From 2074e48265db0a228e810b4ac0b3161bc7ab852c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=89=9B=E8=8F=B2=E8=8F=B2?= <2242813351@qq.com> Date: Sat, 22 Apr 2023 13:32:03 +0000 Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=E6=96=87=E4=BB=B6=20web/layu?= =?UTF-8?q?i=5Fexts?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- web/layui_exts/excel.js | 32560 -------------------------------------- 1 file changed, 32560 deletions(-) delete mode 100644 web/layui_exts/excel.js diff --git a/web/layui_exts/excel.js b/web/layui_exts/excel.js deleted file mode 100644 index eeae7dc..0000000 --- a/web/layui_exts/excel.js +++ /dev/null @@ -1,32560 +0,0 @@ -/* -* @Author: Jeffrey Wang -* @Desc: 整理强大的 SheetJS 功能，依赖 XLSX.js 和 FileSaver -* @Version: v1.4 -* @Date: 2018-03-24 09:54:17 -* @Last Modified by: Jeffrey Wang -* @Last Modified time: 2019-01-15 11:49:09 -*/ -layui.define(['jquery'], function(exports){ - var $ = layui.jquery; - exports('excel', { - /** - * 兼容老版本的导出函数 - * @param {[type]} data [description] - * @param {[type]} filename [description] - * @param {[type]} type [description] - * @return {[type]} [description] - */ - downloadExl: function(data, filename, type) { - type = type ? type : 'xlsx'; - this.exportExcel({sheet1: data}, filename+'.'+type, type, null); - }, - /** - * 导出Excel并弹出下载框，具体使用方法和范围请参考文档 - * @param data object - * @param {[type]} filename [description] - * @param {[type]} type [description] - * @param {[type]} opt [description] - * @return {[type]} [description] - */ - exportExcel : function(data, filename, type, opt) { - type = type ? type : 'xlsx'; - filename = filename ? filename : '导出数据.'+type; - - // 创建一个 XLSX 对象 - var wb = XLSX.utils.book_new(); - // 1. 定义excel对的基本属性 - var Props = { - Title: filename, - Subject: 'Export From web browser', - Author: "excel.wj2015.com", - Manager: '', - Company: '', - Category: '', - Keywords: '', - Comments: '', - LastAuthor: '', - CreatedData: new Date(), - }; - opt && opt.Props && (Props = $.extend(Props, opt.Props)); - // 默认进行压缩 - wb.compression = opt ? opt.compression : true - if(wb.compression !== false) { - wb.compression = true - } - wb.Props = Props; - // 特殊属性实现，比如合并单元格 - var wbExtend = { - '!merges': null - ,'!margins': null - ,'!cols': null - ,'!rows': null - ,'!protect': null - ,'!autofilter': null - }; - opt && opt.extend && (wbExtend = $.extend(wbExtend, opt.extend)); - // 清理空配置 - for (var key in wbExtend) { - if (!wbExtend[key]) { - delete wbExtend[key]; - } - } - - // 判断 data 如果是 sheet 级别数据，自动加 sheet1 - if ($.isArray(data)) { - data = {sheet1: data}; - } - - for(var sheet_name in data) { - var content = data[sheet_name]; - // 2. 设置sheet名称 - wb.SheetNames.push(sheet_name); - // 3. 分配工作表对象到 sheet - var is_aoa = false; - if (content.length && content[0] && $.isArray(content[0])) { - is_aoa = true; - } - if (is_aoa) { - var ws = XLSX.utils.aoa_to_sheet(content); - } else { - var option = {}; - if (content.length) { - option.headers = content.unshift(); - option.skipHeader = true; - // 分离并重组样式 - var splitRes = this.splitContent(content); - } - var ws = XLSX.utils.json_to_sheet(content, option); - // 特殊属性，支持单独设置某个sheet的属性 - if (wbExtend[sheet_name]) { - $.extend(ws, wbExtend[sheet_name]); - } else { - $.extend(ws, wbExtend); - } - // 合并样式 - if (typeof splitRes !== 'undefined') { - this.mergeCellOpt(ws, splitRes.style); - } - } - wb.Sheets[sheet_name] = ws; - }; - - // 4. 输出工作表 - var wbout = XLSX.write(wb, {bookType: type, type: 'binary', cellStyles: true, compression: wb.compression}); - - // 5. 跨浏览器支持，采用 FileSaver 三方库 - saveAs(new Blob([this.s2ab(wbout)], {type: "application/octet-stream"}), filename); - }, - /** - * 分离内容和样式 - * @param {[type]} content [description] - * @return {[type]} [description] - */ - splitContent: function(content) { - var styleContent = {}; - // 扫描每个单元格，如果是对象则等表格转换完毕后分离出来重新赋值 - for (var line = 0; line < content.length; line++) { - var lineData = content[line]; - var rowIndex = 0; - for (var row in lineData) { - var rowData = lineData[row]; - if (typeof rowData === 'object') { - // typeof null == object - if (rowData !== null) { - styleContent[this.numToTitle(rowIndex+1)+(parseInt(line)+1)] = rowData; - } else { - lineData[row] = ''; - } - } else { - // JeffreyWang 2019-03-10针对 0 的hack处理 - if (rowData === 0) { - rowData = { - v: '0', - s: { - alignment: { - horizontal: 'right' - } - } - } - } - styleContent[this.numToTitle(rowIndex+1)+(parseInt(line)+1)] = rowData; - } - rowIndex++; - } - } - return { - content: content, - style: styleContent - }; - }, - /** - * 合并内容和样式 - * @param {[type]} ws [description] - * @param {[type]} style [description] - * @return {[type]} [description] - */ - mergeCellOpt: function(ws, style) { - for (var row in style) { - var rowOpt = style[row]; - if (ws[row]) { - // 其他属性做一个初始化 - var otherOpt = ['t', 'w', 'f', 'r', 'h', 'c', 'z', 'l', 's']; - for (var i = 0; i < otherOpt.length; i++) { - ws[row][otherOpt[i]] = ws[row][otherOpt[i]]; - } - $.extend(ws[row], rowOpt); - } - } - }, - // 测试代码： - // for(i=1;i<100;i++){var change = layui.excel.numToTitle(i);console.log(i, change, layui.excel.titleToNum(change));} - // numsToTitle备忘录提效 - numsTitleCache: {}, - // titleToTitle 备忘录提效 - titleNumsCache: {}, - /** - * 将数字(从一开始)转换为 A、B、C...AA、AB - * @param {[int]} num [description] - * @return {[type]} [description] - */ - numToTitle: function(num) { - if (this.numsTitleCache[num]) { - return this.numsTitleCache[num]; - } - var ans = ''; - if (num > 26) { - // 要注意小心 26 的倍数导致的无线递归问题 - var dec = num % 26; - ans = this.numToTitle((num - dec)/26) + this.numToTitle(dec?dec:26); - this.numsTitleCache[num] = ans; - this.titleNumsCache[ans] = num; - return ans; - } else { - // A 的 ascii 为 0，顺位相加 - ans = String.fromCharCode(64 + num); - this.numsTitleCache[num] = ans; - this.titleNumsCache[ans] = num; - return ans; - } - }, - /** - * 将A、B、AA、ABC转换为 1、2、3形式的数字 - * @param {[type]} title [description] - * @return {number} [description] - */ - titleToNum: function(title) { - if (this.titleNumsCache[title]) { - return this.titleNumsCache[title]; - } - var len = title.length; - var total = 0; - for (var index in title) { - var char = title[index]; - var code = char.charCodeAt() - 64; - total += code * Math.pow(26, len - index - 1); - } - this.numsTitleCache[total] = title; - this.titleNumsCache[title] = total; - return total; - }, - /** - * 批量设置单元格属性 - * @param {array} data [sheet级别的数据] - * @param {string} range [范围字符串，比如 A1:C12，开始位置默认 A1，结束位置默认整个表格右下角] - * @param {object} config [批量设置的单元格属性] - * @param {function} filter [回调函数，传递函数生效，返回值作为新的值（可用于过滤、规则替换样式等骚操作）] - * @return {array} [重新渲染后的 sheet 数据] - */ - setExportCellStyle: function(data, range, config, filter) { - if (typeof data !== 'object' || !data.length || !data[0] || !Object.keys(data[0]).length) { - return []; - } - - // 以 rowIndex 为键，field 为值 - var fieldKeys = Object.keys(data[0]); - var maxCol = data.length -1; - var maxRow = fieldKeys.length - 1; - // 默认 A1 ~ 右下角 - var startPos = {c: 0, r: 0}; - var endPos = {c: maxCol, r: maxRow}; - - if (range && typeof range === 'string') { - var rangeArr = range.split(':'); - if (rangeArr[0].length) { - startPos = this.splitPosition(rangeArr[0]); - } - if (typeof rangeArr[1] !== 'undefined' && rangeArr[1] !== '') { - endPos = this.splitPosition(rangeArr[1]); - } - } else { - // pass - } - // position范围限制 - 考虑到特殊情况取消此限制 - // startPos.c = startPos.c < maxCol ? startPos.c : maxCol; - // endPos.c = endPos.c < maxCol ? endPos.c : maxCol; - // startPos.r = startPos.r < maxRow ? startPos.r : maxRow; - // endPos.r = endPos.r < maxRow ? endPos.r : maxRow; - - if (startPos.c > endPos.c) { - console.error('开始列不得大于结束列'); - } - if (startPos.r > endPos.r) { - console.error('开始行不得大于结束行'); - } - - // 遍历范围内的数据，进行样式设置，按从上到下从左到右按行遍历 - for (var currentRow = startPos.r; currentRow <= endPos.r; currentRow++) { - for (var currentCol = startPos.c; currentCol <= endPos.c; currentCol++) { - // 如果有回调则执行回调判断，否则全部更新，如果遇到超出数据范围的，自动置空 - var row = data[currentRow]; - if (!row) { - row = {}; - for (var key = 0; key < fieldKeys.length; key++) { - row[fieldKeys[key]] = ''; - } - data[currentRow] = row; - } - var cell = row[fieldKeys[currentCol]]; - var newCell = null; - if (cell === null || cell === undefined) { - cell = ''; - } - - // 手工合并（相同的则以当前函数config为准） - if (typeof cell === 'object') { - newCell = $.extend(true, {}, cell, config); - } else { - newCell = $.extend(true, {}, {v: cell}, config); - } - - if ( - typeof filter === 'function' - ) { - newCell = filter(cell, newCell, row, config, currentRow, currentCol, fieldKeys[currentCol]); - } else { - } - // 回写 - data[currentRow][fieldKeys[currentCol]] = newCell; - } - } - return data; - }, - /** - * 合并单元格快速生成配置的函数 传入 [ ['开始坐标 A1', '结束坐标 D2'], ['开始坐标 B2', '结束坐标 E3'] ] - * @param {[type]} origin [description] - * @return {[type]} [description] - */ - makeMergeConfig: function(origin) { - var merge = []; - for (var index = 0; index < origin.length; index++) { - merge.push({ - s: this.splitPosition(origin[index][0]), - e: this.splitPosition(origin[index][1]), - }); - } - return merge; - }, - /** - * 自动生成列宽配置 - * @param {$ObjMap} data [A、B、C的宽度映射] - * @param {number} defaultNum [description] - * @return {$ObjMap} [description] - */ - makeColConfig: function(data, defaultNum) { - defaultNum = defaultNum > 0 ? defaultNum : 50; - // 将列的 ABC 转换为 index - var change = []; - var startIndex = 0; - for (var index in data) { - var item = data[index]; - if (index.match && index.match(/[A-Z]*/)) { - var currentIndex = this.titleToNum(index) - 1; - // 填充未配置的单元格 - while (startIndex < currentIndex) { - change.push({wpx: defaultNum}); - startIndex++; - } - startIndex = currentIndex+1; - change.push({wpx: item > 0 ? item : defaultNum}); - } - }; - return change; - }, - /** - * 自动生成列高配置 - * @param {[type]} data [description] - * @param {[type]} defaultNum [description] - * @return {[type]} [description] - */ - makeRowConfig: function(data, defaultNum) { - defaultNum = defaultNum > 0 ? defaultNum : 10; - // 将列的 ABC 转换为 index - var change = []; - var startIndex = 0; - for (var index in data) { - var item = data[index]; - if (index.match && index.match(/[0-9]*/)) { - var currentIndex = parseInt(index) - 1; - // 填充未配置的行 - while (startIndex < currentIndex) { - change.push({hpx: defaultNum}); - startIndex++; - } - startIndex = currentIndex+1; - change.push({hpx: item > 0 ? item : defaultNum}); - } - }; - return change; - }, - /** - * 将A1分离成 {c: 0, r: 0} 格式的数据 - * @param {string} pos [description] - * @return {{r: number, c: number}} [description] - */ - splitPosition: function(pos) { - var res = pos.match('^([A-Z]+)([0-9]+)$'); - if (!res) { - return {c: 0, r: 0}; - } - // 转换结果相比需要的结果需要减一转换 - return { - c: this.titleToNum(res[1]) - 1, - r: parseInt(res[2]) - 1 - } - }, - /** - * 将二进制数据转为8位字节 - * @param {[type]} s [description] - * @return {[type]} [description] - */ - s2ab: function(s) { - var buf = new ArrayBuffer(s.length); - var view = new Uint8Array(buf); - for (var i = 0; i < s.length; i++) { - view[i] = s.charCodeAt(i) & 0xFF; - } - return buf; - }, - /** - * 将导出的数据格式，转换为可以aoa导出的格式 - * @return {[type]} [description] - */ - filterDataToAoaData: function(filterData){ - var aoaData = []; - layui.each(filterData, function(index, item) { - var itemData = []; - for (var i in item) { - itemData.push(item[i]); - } - aoaData.push(itemData); - }); - return aoaData; - }, - /** - * 梳理导出的数据，包括字段排序和多余数据过滤，具体功能请参见文档 - * @param {[type]} data [需要梳理的数据] - * @param {[type]} fields [支持数组和对象，用于映射关系和字段排序] - * @return {[type]} [description] - */ - filterExportData: function(data, fields) { - // PS:之所以不直接引用 data 节省内存，是因为担心如果 fields 可能存在如下情况： { "id": 'test_id', 'test_id': 'new_id' }，会导致处理异常 - var exportData = []; - var true_fields = []; - // filed 支持两种模式，数组则单纯排序，对象则转换映射关系，为了统一处理，将数组转换为符合要求的映射关系对象 - if (Array.isArray(fields)) { - for (var i = 0; i< fields.length; i++) { - true_fields[fields[i]] = fields[i]; - } - } else { - true_fields = fields; - } - for (var i = 0; i < data.length; i++) { - var item = data[i]; - exportData[i] = {}; - for (var key in true_fields) { - var new_field_name = key; - var old_field_name = true_fields[key]; - // 如果传入的是回调，则回调的值则为新值 - if (typeof old_field_name === 'function' && old_field_name.apply) { - exportData[i][new_field_name] = old_field_name.apply(window, [item[new_field_name], item, data]); - } else { - if (typeof item[old_field_name] !== 'undefined') { - exportData[i][new_field_name] = item[old_field_name]; - } else { - exportData[i][new_field_name] = ''; - } - } - } - } - return exportData; - }, - /** - * 梳理导入的数据，参数意义可参考 filterExportData - * @param {[type]} data [description] - * @param {[type]} fields [description] - * @return {[type]} [description] - */ - filterImportData: function(data, fields) { - var that = this; - layui.each(data, function(fileindex, xlsx) { - layui.each(xlsx, function(sheetname, content) { - xlsx[sheetname] = that.filterExportData(content, fields); - }); - }); - return data; - }, - /** - * 读取Excel，支持多文件多表格读取 - * @param {[type]} files [description] - * @param {[type]} opt [description] - * @param {Function} callback [description] - * @return {[type]} [description] - */ - importExcel: function(files, opt, callback) { - var option = { - header: 'A', - range: null, - fields: null, - }; - $.extend(option, opt); - var that = this; - - if (files.length < 1) { - throw {code: 999, 'message': '传入文件为空'}; - } - var supportReadMime = [ - 'application/vnd.ms-excel', - 'application/msexcel', - 'application/x-msexcel', - 'application/x-ms-excel', - 'application/x-excel', - 'application/x-dos_ms_excel', - 'application/xls', - 'application/x-xls', - 'application/vnd-xls', - 'application/csv', - 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', - '' - ]; - layui.each(files, function(index, item) { - if (supportReadMime.indexOf(item.type) === -1) { - throw {code: 999, message: item.name+'（'+item.type+'）为不支持的文件类型'}; - } - }); - - // 按照二进制读取 - var data = {}; - layui.each(files, function(index, item) { - var reader = new FileReader(); - if (!reader) { - throw {code: 999, message: '不支持FileReader，请更换更新的浏览器'}; - } - // 读取excel表格对象 - reader.onload = function(ev) { - var wb = XLSX.read(ev.target.result, { - type: 'binary' - }); - var excelData = {}; - layui.each(wb.Sheets, function(sheet, sheetObj) { - // 全为空的去掉 - if (wb.Sheets.hasOwnProperty(sheet)) { - var opt = { - header: option.header - }; - if (option.range) { - opt.range = option.range; - } - excelData[sheet] = XLSX.utils.sheet_to_json(sheetObj, opt); - // 支持梳理数据 - if (option.fields) { - excelData[sheet] = that.filterExportData(excelData[sheet], option.fields); - } - } - }); - data[index] = excelData; - // 全部读取完毕才执行 - if (index === files.length - 1) { - callback && callback.apply && callback.apply(window, [data]); - } - }; - reader.readAsBinaryString(item); - }); - } - }); -}); -/*---------split--------*//* Blob.js - * A Blob, File, FileReader & URL implementation. - * 2018-08-09 - * - * By Eli Grey, http://eligrey.com - * By Jimmy Wärting, https://github.com/jimmywarting - * License: MIT - * See https://github.com/eligrey/Blob.js/blob/master/LICENSE.md - */ - -;(function(){ - - var global = typeof window === 'object' - ? window : typeof self === 'object' - ? self : this - - var BlobBuilder = global.BlobBuilder - || global.WebKitBlobBuilder - || global.MSBlobBuilder - || global.MozBlobBuilder; - - global.URL = global.URL || global.webkitURL || function(href, a) { - a = document.createElement('a') - a.href = href - return a - } - - var origBlob = global.Blob - var createObjectURL = URL.createObjectURL - var revokeObjectURL = URL.revokeObjectURL - var strTag = global.Symbol && global.Symbol.toStringTag - var blobSupported = false - var blobSupportsArrayBufferView = false - var arrayBufferSupported = !!global.ArrayBuffer - var blobBuilderSupported = BlobBuilder - && BlobBuilder.prototype.append - && BlobBuilder.prototype.getBlob; - - try { - // Check if Blob constructor is supported - blobSupported = new Blob(['ä']).size === 2 - - // Check if Blob constructor supports ArrayBufferViews - // Fails in Safari 6, so we need to map to ArrayBuffers there. - blobSupportsArrayBufferView = new Blob([new Uint8Array([1,2])]).size === 2 - } catch(e) {} - - /** - * Helper function that maps ArrayBufferViews to ArrayBuffers - * Used by BlobBuilder constructor and old browsers that didn't - * support it in the Blob constructor. - */ - function mapArrayBufferViews(ary) { - return ary.map(function(chunk) { - if (chunk.buffer instanceof ArrayBuffer) { - var buf = chunk.buffer; - - // if this is a subarray, make a copy so we only - // include the subarray region from the underlying buffer - if (chunk.byteLength !== buf.byteLength) { - var copy = new Uint8Array(chunk.byteLength); - copy.set(new Uint8Array(buf, chunk.byteOffset, chunk.byteLength)); - buf = copy.buffer; - } - - return buf; - } - - return chunk; - }); - } - - function BlobBuilderConstructor(ary, options) { - options = options || {}; - - var bb = new BlobBuilder(); - mapArrayBufferViews(ary).forEach(function(part) { - bb.append(part); - }); - - return options.type ? bb.getBlob(options.type) : bb.getBlob(); - }; - - function BlobConstructor(ary, options) { - return new origBlob(mapArrayBufferViews(ary), options || {}); - }; - - if (global.Blob) { - BlobBuilderConstructor.prototype = Blob.prototype; - BlobConstructor.prototype = Blob.prototype; - } - - function FakeBlobBuilder() { - function toUTF8Array(str) { - var utf8 = []; - for (var i=0; i < str.length; i++) { - var charcode = str.charCodeAt(i); - if (charcode < 0x80) utf8.push(charcode); - else if (charcode < 0x800) { - utf8.push(0xc0 | (charcode >> 6), - 0x80 | (charcode & 0x3f)); - } - else if (charcode < 0xd800 || charcode >= 0xe000) { - utf8.push(0xe0 | (charcode >> 12), - 0x80 | ((charcode>>6) & 0x3f), - 0x80 | (charcode & 0x3f)); - } - // surrogate pair - else { - i++; - // UTF-16 encodes 0x10000-0x10FFFF by - // subtracting 0x10000 and splitting the - // 20 bits of 0x0-0xFFFFF into two halves - charcode = 0x10000 + (((charcode & 0x3ff)<<10) - | (str.charCodeAt(i) & 0x3ff)); - utf8.push(0xf0 | (charcode >>18), - 0x80 | ((charcode>>12) & 0x3f), - 0x80 | ((charcode>>6) & 0x3f), - 0x80 | (charcode & 0x3f)); - } - } - return utf8; - } - function fromUtf8Array(array) { - var out, i, len, c; - var char2, char3; - - out = ""; - len = array.length; - i = 0; - while (i < len) { - c = array[i++]; - switch (c >> 4) - { - case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7: - // 0xxxxxxx - out += String.fromCharCode(c); - break; - case 12: case 13: - // 110x xxxx 10xx xxxx - char2 = array[i++]; - out += String.fromCharCode(((c & 0x1F) << 6) | (char2 & 0x3F)); - break; - case 14: - // 1110 xxxx 10xx xxxx 10xx xxxx - char2 = array[i++]; - char3 = array[i++]; - out += String.fromCharCode(((c & 0x0F) << 12) | - ((char2 & 0x3F) << 6) | - ((char3 & 0x3F) << 0)); - break; - } - } - return out; - } - function isDataView(obj) { - return obj && DataView.prototype.isPrototypeOf(obj) - } - function bufferClone(buf) { - var view = new Array(buf.byteLength) - var array = new Uint8Array(buf) - var i = view.length - while(i--) { - view[i] = array[i] - } - return view - } - function encodeByteArray(input) { - var byteToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789' - - var output = []; - - for (var i = 0; i < input.length; i += 3) { - var byte1 = input[i]; - var haveByte2 = i + 1 < input.length; - var byte2 = haveByte2 ? input[i + 1] : 0; - var haveByte3 = i + 2 < input.length; - var byte3 = haveByte3 ? input[i + 2] : 0; - - var outByte1 = byte1 >> 2; - var outByte2 = ((byte1 & 0x03) << 4) | (byte2 >> 4); - var outByte3 = ((byte2 & 0x0F) << 2) | (byte3 >> 6); - var outByte4 = byte3 & 0x3F; - - if (!haveByte3) { - outByte4 = 64; - - if (!haveByte2) { - outByte3 = 64; - } - } - - output.push( - byteToCharMap[outByte1], byteToCharMap[outByte2], - byteToCharMap[outByte3], byteToCharMap[outByte4]) - } - - return output.join('') - } - - var create = Object.create || function (a) { - function c() {} - c.prototype = a; - return new c - } - - if (arrayBufferSupported) { - var viewClasses = [ - '[object Int8Array]', - '[object Uint8Array]', - '[object Uint8ClampedArray]', - '[object Int16Array]', - '[object Uint16Array]', - '[object Int32Array]', - '[object Uint32Array]', - '[object Float32Array]', - '[object Float64Array]' - ] - - var isArrayBufferView = ArrayBuffer.isView || function(obj) { - return obj && viewClasses.indexOf(Object.prototype.toString.call(obj)) > -1 - } - } - - - - /********************************************************/ - /* Blob constructor */ - /********************************************************/ - function Blob(chunks, opts) { - chunks = chunks || [] - for (var i = 0, len = chunks.length; i < len; i++) { - var chunk = chunks[i] - if (chunk instanceof Blob) { - chunks[i] = chunk._buffer - } else if (typeof chunk === 'string') { - chunks[i] = toUTF8Array(chunk) - } else if (arrayBufferSupported && (ArrayBuffer.prototype.isPrototypeOf(chunk) || isArrayBufferView(chunk))) { - chunks[i] = bufferClone(chunk) - } else if (arrayBufferSupported && isDataView(chunk)) { - chunks[i] = bufferClone(chunk.buffer) - } else { - chunks[i] = toUTF8Array(String(chunk)) - } - } - - this._buffer = [].concat.apply([], chunks) - this.size = this._buffer.length - this.type = opts ? opts.type || '' : '' - } - - Blob.prototype.slice = function(start, end, type) { - var slice = this._buffer.slice(start || 0, end || this._buffer.length) - return new Blob([slice], {type: type}) - } - - Blob.prototype.toString = function() { - return '[object Blob]' - } - - - - /********************************************************/ - /* File constructor */ - /********************************************************/ - function File(chunks, name, opts) { - opts = opts || {} - var a = Blob.call(this, chunks, opts) || this - a.name = name - a.lastModifiedDate = opts.lastModified ? new Date(opts.lastModified) : new Date - a.lastModified = +a.lastModifiedDate - - return a - } - - File.prototype = create(Blob.prototype); - File.prototype.constructor = File; - - if (Object.setPrototypeOf) - Object.setPrototypeOf(File, Blob); - else { - try {File.__proto__ = Blob} catch (e) {} - } - - File.prototype.toString = function() { - return '[object File]' - } - - - /********************************************************/ - /* FileReader constructor */ - /********************************************************/ - function FileReader() { - if (!(this instanceof FileReader)) - throw new TypeError("Failed to construct 'FileReader': Please use the 'new' operator, this DOM object constructor cannot be called as a function.") - - var delegate = document.createDocumentFragment() - this.addEventListener = delegate.addEventListener - this.dispatchEvent = function(evt) { - var local = this['on' + evt.type] - if (typeof local === 'function') local(evt) - delegate.dispatchEvent(evt) - } - this.removeEventListener = delegate.removeEventListener - } - - function _read(fr, blob, kind) { - if (!(blob instanceof Blob)) - throw new TypeError("Failed to execute '" + kind + "' on 'FileReader': parameter 1 is not of type 'Blob'.") - - fr.result = '' - - setTimeout(function(){ - this.readyState = FileReader.LOADING - fr.dispatchEvent(new Event('load')) - fr.dispatchEvent(new Event('loadend')) - }) - } - - FileReader.EMPTY = 0 - FileReader.LOADING = 1 - FileReader.DONE = 2 - FileReader.prototype.error = null - FileReader.prototype.onabort = null - FileReader.prototype.onerror = null - FileReader.prototype.onload = null - FileReader.prototype.onloadend = null - FileReader.prototype.onloadstart = null - FileReader.prototype.onprogress = null - - FileReader.prototype.readAsDataURL = function(blob) { - _read(this, blob, 'readAsDataURL') - this.result = 'data:' + blob.type + ';base64,' + encodeByteArray(blob._buffer) - } - - FileReader.prototype.readAsText = function(blob) { - _read(this, blob, 'readAsText') - this.result = fromUtf8Array(blob._buffer) - } - - FileReader.prototype.readAsArrayBuffer = function(blob) { - _read(this, blob, 'readAsText') - this.result = blob._buffer.slice() - } - - FileReader.prototype.abort = function() {} - - - /********************************************************/ - /* URL */ - /********************************************************/ - URL.createObjectURL = function(blob) { - return blob instanceof Blob - ? 'data:' + blob.type + ';base64,' + encodeByteArray(blob._buffer) - : createObjectURL.call(URL, blob) - } - - URL.revokeObjectURL = function(url) { - revokeObjectURL && revokeObjectURL.call(URL, url) - } - - /********************************************************/ - /* XHR */ - /********************************************************/ - var _send = global.XMLHttpRequest && global.XMLHttpRequest.prototype.send - if (_send) { - XMLHttpRequest.prototype.send = function(data) { - if (data instanceof Blob) { - this.setRequestHeader('Content-Type', data.type) - _send.call(this, fromUtf8Array(data._buffer)) - } else { - _send.call(this, data) - } - } - } - - global.FileReader = FileReader - global.File = File - global.Blob = Blob - } - - if (strTag) { - File.prototype[strTag] = 'File' - Blob.prototype[strTag] = 'Blob' - FileReader.prototype[strTag] = 'FileReader' - } - - function fixFileAndXHR() { - var isIE = !!global.ActiveXObject || ( - '-ms-scroll-limit' in document.documentElement.style && - '-ms-ime-align' in document.documentElement.style - ) - - // Monkey patched - // IE don't set Content-Type header on XHR whose body is a typed Blob - // https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/6047383 - var _send = global.XMLHttpRequest && global.XMLHttpRequest.prototype.send - if (isIE && _send) { - XMLHttpRequest.prototype.send = function(data) { - if (data instanceof Blob) { - this.setRequestHeader('Content-Type', data.type) - _send.call(this, data) - } else { - _send.call(this, data) - } - } - } - - try { - new File([], '') - } catch(e) { - try { - var klass = new Function('class File extends Blob {' + - 'constructor(chunks, name, opts) {' + - 'opts = opts || {};' + - 'super(chunks, opts || {});' + - 'this.name = name;' + - 'this.lastModifiedDate = opts.lastModified ? new Date(opts.lastModified) : new Date;' + - 'this.lastModified = +this.lastModifiedDate;' + - '}};' + - 'return new File([], ""), File' - )() - global.File = klass - } catch(e) { - var klass = function(b, d, c) { - var blob = new Blob(b, c) - var t = c && void 0 !== c.lastModified ? new Date(c.lastModified) : new Date - - blob.name = d - blob.lastModifiedDate = t - blob.lastModified = +t - blob.toString = function() { - return '[object File]' - } - - if (strTag) - blob[strTag] = 'File' - - return blob - } - global.File = klass - } - } - } - - if (blobSupported) { - fixFileAndXHR() - global.Blob = blobSupportsArrayBufferView ? global.Blob : BlobConstructor - } else if (blobBuilderSupported) { - fixFileAndXHR() - global.Blob = BlobBuilderConstructor; - } else { - FakeBlobBuilder() - } - -})(); -/*---------split--------*/(function(a,b){if("function"==typeof define&&define.amd)define([],b);else if("undefined"!=typeof exports)b();else{b(),a.FileSaver={exports:{}}.exports}})(this,function(){"use strict";function b(a,b){return"undefined"==typeof b?b={autoBom:!1}:"object"!=typeof b&&(console.warn("Depricated: Expected third argument to be a object"),b={autoBom:!b}),b.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a}function c(b,c,d){var e=new XMLHttpRequest;e.open("GET",b),e.responseType="blob",e.onload=function(){a(e.response,c,d)},e.onerror=function(){console.error("could not download file")},e.send()}function d(a){var b=new XMLHttpRequest;return b.open("HEAD",a,!1),b.send(),200<=b.status&&299>=b.status}function e(a){try{a.dispatchEvent(new MouseEvent("click"))}catch(c){var b=document.createEvent("MouseEvents");b.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),a.dispatchEvent(b)}}var f="object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:void 0,a=f.saveAs||"object"!=typeof window||window!==f?function(){}:"download"in HTMLAnchorElement.prototype?function(b,g,h){var i=f.URL||f.webkitURL,j=document.createElement("a");g=g||b.name||"download",j.download=g,j.rel="noopener","string"==typeof b?(j.href=b,j.origin===location.origin?e(j):d(j.href)?c(b,g,h):e(j,j.target="_blank")):(j.href=i.createObjectURL(b),setTimeout(function(){i.revokeObjectURL(j.href)},4E4),setTimeout(function(){e(j)},0))}:"msSaveOrOpenBlob"in navigator?function(f,g,h){if(g=g||f.name||"download","string"!=typeof f)navigator.msSaveOrOpenBlob(b(f,h),g);else if(d(f))c(f,g,h);else{var i=document.createElement("a");i.href=f,i.target="_blank",setTimeout(function(){e(i)})}}:function(a,b,d,e){if(e=e||open("","_blank"),e&&(e.document.title=e.document.body.innerText="downloading..."),"string"==typeof a)return c(a,b,d);var g="application/octet-stream"===a.type,h=/constructor/i.test(f.HTMLElement)||f.safari,i=/CriOS\/[\d]+/.test(navigator.userAgent);if((i||g&&h)&&"object"==typeof FileReader){var j=new FileReader;j.onloadend=function(){var a=j.result;a=i?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),e?e.location.href=a:location=a,e=null},j.readAsDataURL(a)}else{var k=f.URL||f.webkitURL,l=k.createObjectURL(a);e?e.location=l:location.href=l,e=null,setTimeout(function(){k.revokeObjectURL(l)},4E4)}};f.saveAs=a.saveAs=a,"undefined"!=typeof module&&(module.exports=a)}); - -/*---------split--------*//* - -JSZip - A Javascript class for generating and reading zip files - - -(c) 2009-2014 Stuart Knightley -Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/master/LICENSE.markdown. - -JSZip uses the library pako released under the MIT license : -https://github.com/nodeca/pako/blob/master/LICENSE - -Note: since JSZip 3 removed critical functionality, this version assigns to the -`JSZipSync` variable. Another JSZip version can be loaded in parallel. -*/ -(function(e){ - if("object"==typeof exports&&"undefined"!=typeof module&&"undefined"==typeof DO_NOT_EXPORT_JSZIP)module.exports=e(); - else if("function"==typeof define&&define.amd&&"undefined"==typeof DO_NOT_EXPORT_JSZIP){JSZipSync=e();define([],e);} - else{ - var f; - "undefined"!=typeof window?f=window: - "undefined"!=typeof global?f=global: - "undefined"!=typeof $ && $.global?f=$.global: - "undefined"!=typeof self&&(f=self),f.JSZipSync=e() - } -}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o> 2; - enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); - enc3 = ((chr2 & 15) << 2) | (chr3 >> 6); - enc4 = chr3 & 63; - - if (isNaN(chr2)) { - enc3 = enc4 = 64; - } - else if (isNaN(chr3)) { - enc4 = 64; - } - - output = output + _keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4); - - } - - return output; - }; - -// public method for decoding - exports.decode = function(input, utf8) { - var output = ""; - var chr1, chr2, chr3; - var enc1, enc2, enc3, enc4; - var i = 0; - - input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); - - while (i < input.length) { - - enc1 = _keyStr.indexOf(input.charAt(i++)); - enc2 = _keyStr.indexOf(input.charAt(i++)); - enc3 = _keyStr.indexOf(input.charAt(i++)); - enc4 = _keyStr.indexOf(input.charAt(i++)); - - chr1 = (enc1 << 2) | (enc2 >> 4); - chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); - chr3 = ((enc3 & 3) << 6) | enc4; - - output = output + String.fromCharCode(chr1); - - if (enc3 != 64) { - output = output + String.fromCharCode(chr2); - } - if (enc4 != 64) { - output = output + String.fromCharCode(chr3); - } - - } - - return output; - - }; - - },{}],2:[function(_dereq_,module,exports){ - 'use strict'; - function CompressedObject() { - this.compressedSize = 0; - this.uncompressedSize = 0; - this.crc32 = 0; - this.compressionMethod = null; - this.compressedContent = null; - } - - CompressedObject.prototype = { - /** - * Return the decompressed content in an unspecified format. - * The format will depend on the decompressor. - * @return {Object} the decompressed content. - */ - getContent: function() { - return null; // see implementation - }, - /** - * Return the compressed content in an unspecified format. - * The format will depend on the compressed conten source. - * @return {Object} the compressed content. - */ - getCompressedContent: function() { - return null; // see implementation - } - }; - module.exports = CompressedObject; - - },{}],3:[function(_dereq_,module,exports){ - 'use strict'; - exports.STORE = { - magic: "\x00\x00", - compress: function(content) { - return content; // no compression - }, - uncompress: function(content) { - return content; // no compression - }, - compressInputType: null, - uncompressInputType: null - }; - exports.DEFLATE = _dereq_('./flate'); - - },{"./flate":8}],4:[function(_dereq_,module,exports){ - 'use strict'; - - var utils = _dereq_('./utils'); - - var table = [ - 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, - 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, - 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, - 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, - 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, - 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, - 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, - 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, - 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, - 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, - 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, - 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, - 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, - 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, - 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, - 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, - 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, - 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, - 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, - 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, - 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, - 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, - 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, - 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, - 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, - 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, - 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, - 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, - 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, - 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, - 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, - 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, - 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, - 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, - 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, - 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, - 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, - 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, - 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, - 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, - 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, - 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, - 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, - 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, - 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, - 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, - 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, - 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, - 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, - 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, - 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, - 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, - 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, - 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, - 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, - 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, - 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, - 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, - 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, - 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, - 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, - 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, - 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, - 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D - ]; - - /** - * - * Javascript crc32 - * http://www.webtoolkit.info/ - * - */ - module.exports = function crc32(input, crc) { - if (typeof input === "undefined" || !input.length) { - return 0; - } - - var isArray = utils.getTypeOf(input) !== "string"; - - if (typeof(crc) == "undefined") { - crc = 0; - } - var x = 0; - var y = 0; - var b = 0; - - crc = crc ^ (-1); - for (var i = 0, iTop = input.length; i < iTop; i++) { - b = isArray ? input[i] : input.charCodeAt(i); - y = (crc ^ b) & 0xFF; - x = table[y]; - crc = (crc >>> 8) ^ x; - } - - return crc ^ (-1); - }; -// vim: set shiftwidth=4 softtabstop=4: - - },{"./utils":21}],5:[function(_dereq_,module,exports){ - 'use strict'; - var utils = _dereq_('./utils'); - - function DataReader(data) { - this.data = null; // type : see implementation - this.length = 0; - this.index = 0; - } - DataReader.prototype = { - /** - * Check that the offset will not go too far. - * @param {string} offset the additional offset to check. - * @throws {Error} an Error if the offset is out of bounds. - */ - checkOffset: function(offset) { - this.checkIndex(this.index + offset); - }, - /** - * Check that the specifed index will not be too far. - * @param {string} newIndex the index to check. - * @throws {Error} an Error if the index is out of bounds. - */ - checkIndex: function(newIndex) { - if (this.length < newIndex || newIndex < 0) { - throw new Error("End of data reached (data length = " + this.length + ", asked index = " + (newIndex) + "). Corrupted zip ?"); - } - }, - /** - * Change the index. - * @param {number} newIndex The new index. - * @throws {Error} if the new index is out of the data. - */ - setIndex: function(newIndex) { - this.checkIndex(newIndex); - this.index = newIndex; - }, - /** - * Skip the next n bytes. - * @param {number} n the number of bytes to skip. - * @throws {Error} if the new index is out of the data. - */ - skip: function(n) { - this.setIndex(this.index + n); - }, - /** - * Get the byte at the specified index. - * @param {number} i the index to use. - * @return {number} a byte. - */ - byteAt: function(i) { - // see implementations - }, - /** - * Get the next number with a given byte size. - * @param {number} size the number of bytes to read. - * @return {number} the corresponding number. - */ - readInt: function(size) { - var result = 0, - i; - this.checkOffset(size); - for (i = this.index + size - 1; i >= this.index; i--) { - result = (result << 8) + this.byteAt(i); - } - this.index += size; - return result; - }, - /** - * Get the next string with a given byte size. - * @param {number} size the number of bytes to read. - * @return {string} the corresponding string. - */ - readString: function(size) { - return utils.transformTo("string", this.readData(size)); - }, - /** - * Get raw data without conversion, bytes. - * @param {number} size the number of bytes to read. - * @return {Object} the raw data, implementation specific. - */ - readData: function(size) { - // see implementations - }, - /** - * Find the last occurence of a zip signature (4 bytes). - * @param {string} sig the signature to find. - * @return {number} the index of the last occurence, -1 if not found. - */ - lastIndexOfSignature: function(sig) { - // see implementations - }, - /** - * Get the next date. - * @return {Date} the date. - */ - readDate: function() { - var dostime = this.readInt(4); - return new Date( - ((dostime >> 25) & 0x7f) + 1980, // year - ((dostime >> 21) & 0x0f) - 1, // month - (dostime >> 16) & 0x1f, // day - (dostime >> 11) & 0x1f, // hour - (dostime >> 5) & 0x3f, // minute - (dostime & 0x1f) << 1); // second - } - }; - module.exports = DataReader; - - },{"./utils":21}],6:[function(_dereq_,module,exports){ - 'use strict'; - exports.base64 = false; - exports.binary = false; - exports.dir = false; - exports.createFolders = false; - exports.date = null; - exports.compression = null; - exports.comment = null; - - },{}],7:[function(_dereq_,module,exports){ - 'use strict'; - var utils = _dereq_('./utils'); - - /** - * @deprecated - * This function will be removed in a future version without replacement. - */ - exports.string2binary = function(str) { - return utils.string2binary(str); - }; - - /** - * @deprecated - * This function will be removed in a future version without replacement. - */ - exports.string2Uint8Array = function(str) { - return utils.transformTo("uint8array", str); - }; - - /** - * @deprecated - * This function will be removed in a future version without replacement. - */ - exports.uint8Array2String = function(array) { - return utils.transformTo("string", array); - }; - - /** - * @deprecated - * This function will be removed in a future version without replacement. - */ - exports.string2Blob = function(str) { - var buffer = utils.transformTo("arraybuffer", str); - return utils.arrayBuffer2Blob(buffer); - }; - - /** - * @deprecated - * This function will be removed in a future version without replacement. - */ - exports.arrayBuffer2Blob = function(buffer) { - return utils.arrayBuffer2Blob(buffer); - }; - - /** - * @deprecated - * This function will be removed in a future version without replacement. - */ - exports.transformTo = function(outputType, input) { - return utils.transformTo(outputType, input); - }; - - /** - * @deprecated - * This function will be removed in a future version without replacement. - */ - exports.getTypeOf = function(input) { - return utils.getTypeOf(input); - }; - - /** - * @deprecated - * This function will be removed in a future version without replacement. - */ - exports.checkSupport = function(type) { - return utils.checkSupport(type); - }; - - /** - * @deprecated - * This value will be removed in a future version without replacement. - */ - exports.MAX_VALUE_16BITS = utils.MAX_VALUE_16BITS; - - /** - * @deprecated - * This value will be removed in a future version without replacement. - */ - exports.MAX_VALUE_32BITS = utils.MAX_VALUE_32BITS; - - - /** - * @deprecated - * This function will be removed in a future version without replacement. - */ - exports.pretty = function(str) { - return utils.pretty(str); - }; - - /** - * @deprecated - * This function will be removed in a future version without replacement. - */ - exports.findCompression = function(compressionMethod) { - return utils.findCompression(compressionMethod); - }; - - /** - * @deprecated - * This function will be removed in a future version without replacement. - */ - exports.isRegExp = function (object) { - return utils.isRegExp(object); - }; - - - },{"./utils":21}],8:[function(_dereq_,module,exports){ - 'use strict'; - var USE_TYPEDARRAY = (typeof Uint8Array !== 'undefined') && (typeof Uint16Array !== 'undefined') && (typeof Uint32Array !== 'undefined'); - - var pako = _dereq_("pako"); - exports.uncompressInputType = USE_TYPEDARRAY ? "uint8array" : "array"; - exports.compressInputType = USE_TYPEDARRAY ? "uint8array" : "array"; - - exports.magic = "\x08\x00"; - exports.compress = function(input) { - return pako.deflateRaw(input); - }; - exports.uncompress = function(input) { - return pako.inflateRaw(input); - }; - - },{"pako":24}],9:[function(_dereq_,module,exports){ - 'use strict'; - - var base64 = _dereq_('./base64'); - - /** - Usage: - zip = new JSZip(); - zip.file("hello.txt", "Hello, World!").file("tempfile", "nothing"); - zip.folder("images").file("smile.gif", base64Data, {base64: true}); - zip.file("Xmas.txt", "Ho ho ho !", {date : new Date("December 25, 2007 00:00:01")}); - zip.remove("tempfile"); - - base64zip = zip.generate(); - - **/ - - /** - * Representation a of zip file in js - * @constructor - * @param {String=|ArrayBuffer=|Uint8Array=} data the data to load, if any (optional). - * @param {Object=} options the options for creating this objects (optional). - */ - function JSZipSync(data, options) { - // if this constructor is used without `new`, it adds `new` before itself: - if(!(this instanceof JSZipSync)) return new JSZipSync(data, options); - - // object containing the files : - // { - // "folder/" : {...}, - // "folder/data.txt" : {...} - // } - this.files = {}; - - this.comment = null; - - // Where we are in the hierarchy - this.root = ""; - if (data) { - this.load(data, options); - } - this.clone = function() { - var newObj = new JSZipSync(); - for (var i in this) { - if (typeof this[i] !== "function") { - newObj[i] = this[i]; - } - } - return newObj; - }; - } - JSZipSync.prototype = _dereq_('./object'); - JSZipSync.prototype.load = _dereq_('./load'); - JSZipSync.support = _dereq_('./support'); - JSZipSync.defaults = _dereq_('./defaults'); - - /** - * @deprecated - * This namespace will be removed in a future version without replacement. - */ - JSZipSync.utils = _dereq_('./deprecatedPublicUtils'); - - JSZipSync.base64 = { - /** - * @deprecated - * This method will be removed in a future version without replacement. - */ - encode : function(input) { - return base64.encode(input); - }, - /** - * @deprecated - * This method will be removed in a future version without replacement. - */ - decode : function(input) { - return base64.decode(input); - } - }; - JSZipSync.compressions = _dereq_('./compressions'); - module.exports = JSZipSync; - - },{"./base64":1,"./compressions":3,"./defaults":6,"./deprecatedPublicUtils":7,"./load":10,"./object":13,"./support":17}],10:[function(_dereq_,module,exports){ - 'use strict'; - var base64 = _dereq_('./base64'); - var ZipEntries = _dereq_('./zipEntries'); - module.exports = function(data, options) { - var files, zipEntries, i, input; - options = options || {}; - if (options.base64) { - data = base64.decode(data); - } - - zipEntries = new ZipEntries(data, options); - files = zipEntries.files; - for (i = 0; i < files.length; i++) { - input = files[i]; - this.file(input.fileName, input.decompressed, { - binary: true, - optimizedBinaryString: true, - date: input.date, - dir: input.dir, - comment : input.fileComment.length ? input.fileComment : null, - createFolders: options.createFolders - }); - } - if (zipEntries.zipComment.length) { - this.comment = zipEntries.zipComment; - } - - return this; - }; - - },{"./base64":1,"./zipEntries":22}],11:[function(_dereq_,module,exports){ - (function (Buffer){ - 'use strict'; - var Buffer_from = /*::(*/function(){}/*:: :any)*/; - if(typeof Buffer !== 'undefined') { - var nbfs = !Buffer.from; - if(!nbfs) try { Buffer.from("foo", "utf8"); } catch(e) { nbfs = true; } - Buffer_from = nbfs ? function(buf, enc) { return (enc) ? new Buffer(buf, enc) : new Buffer(buf); } : Buffer.from.bind(Buffer); - // $FlowIgnore - if(!Buffer.alloc) Buffer.alloc = function(n) { return new Buffer(n); }; - } - module.exports = function(data, encoding){ - return typeof data == 'number' ? Buffer.alloc(data) : Buffer_from(data, encoding); - }; - module.exports.test = function(b){ - return Buffer.isBuffer(b); - }; - }).call(this,(typeof Buffer !== "undefined" ? Buffer : undefined)) - },{}],12:[function(_dereq_,module,exports){ - 'use strict'; - var Uint8ArrayReader = _dereq_('./uint8ArrayReader'); - - function NodeBufferReader(data) { - this.data = data; - this.length = this.data.length; - this.index = 0; - } - NodeBufferReader.prototype = new Uint8ArrayReader(); - - /** - * @see DataReader.readData - */ - NodeBufferReader.prototype.readData = function(size) { - this.checkOffset(size); - var result = this.data.slice(this.index, this.index + size); - this.index += size; - return result; - }; - module.exports = NodeBufferReader; - - },{"./uint8ArrayReader":18}],13:[function(_dereq_,module,exports){ - 'use strict'; - var support = _dereq_('./support'); - var utils = _dereq_('./utils'); - var crc32 = _dereq_('./crc32'); - var signature = _dereq_('./signature'); - var defaults = _dereq_('./defaults'); - var base64 = _dereq_('./base64'); - var compressions = _dereq_('./compressions'); - var CompressedObject = _dereq_('./compressedObject'); - var nodeBuffer = _dereq_('./nodeBuffer'); - var utf8 = _dereq_('./utf8'); - var StringWriter = _dereq_('./stringWriter'); - var Uint8ArrayWriter = _dereq_('./uint8ArrayWriter'); - - /** - * Returns the raw data of a ZipObject, decompress the content if necessary. - * @param {ZipObject} file the file to use. - * @return {String|ArrayBuffer|Uint8Array|Buffer} the data. - */ - var getRawData = function(file) { - if (file._data instanceof CompressedObject) { - file._data = file._data.getContent(); - file.options.binary = true; - file.options.base64 = false; - - if (utils.getTypeOf(file._data) === "uint8array") { - var copy = file._data; - // when reading an arraybuffer, the CompressedObject mechanism will keep it and subarray() a Uint8Array. - // if we request a file in the same format, we might get the same Uint8Array or its ArrayBuffer (the original zip file). - file._data = new Uint8Array(copy.length); - // with an empty Uint8Array, Opera fails with a "Offset larger than array size" - if (copy.length !== 0) { - file._data.set(copy, 0); - } - } - } - return file._data; - }; - - /** - * Returns the data of a ZipObject in a binary form. If the content is an unicode string, encode it. - * @param {ZipObject} file the file to use. - * @return {String|ArrayBuffer|Uint8Array|Buffer} the data. - */ - var getBinaryData = function(file) { - var result = getRawData(file), - type = utils.getTypeOf(result); - if (type === "string") { - if (!file.options.binary) { - // unicode text ! - // unicode string => binary string is a painful process, check if we can avoid it. - if (support.nodebuffer) { - return nodeBuffer(result, "utf-8"); - } - } - return file.asBinary(); - } - return result; - }; - - /** - * Transform this._data into a string. - * @param {function} filter a function String -> String, applied if not null on the result. - * @return {String} the string representing this._data. - */ - var dataToString = function(asUTF8) { - var result = getRawData(this); - if (result === null || typeof result === "undefined") { - return ""; - } - // if the data is a base64 string, we decode it before checking the encoding ! - if (this.options.base64) { - result = base64.decode(result); - } - if (asUTF8 && this.options.binary) { - // JSZip.prototype.utf8decode supports arrays as input - // skip to array => string step, utf8decode will do it. - result = out.utf8decode(result); - } - else { - // no utf8 transformation, do the array => string step. - result = utils.transformTo("string", result); - } - - if (!asUTF8 && !this.options.binary) { - result = utils.transformTo("string", out.utf8encode(result)); - } - return result; - }; - /** - * A simple object representing a file in the zip file. - * @constructor - * @param {string} name the name of the file - * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data - * @param {Object} options the options of the file - */ - var ZipObject = function(name, data, options) { - this.name = name; - this.dir = options.dir; - this.date = options.date; - this.comment = options.comment; - - this._data = data; - this.options = options; - - /* - * This object contains initial values for dir and date. - * With them, we can check if the user changed the deprecated metadata in - * `ZipObject#options` or not. - */ - this._initialMetadata = { - dir : options.dir, - date : options.date - }; - }; - - ZipObject.prototype = { - /** - * Return the content as UTF8 string. - * @return {string} the UTF8 string. - */ - asText: function() { - return dataToString.call(this, true); - }, - /** - * Returns the binary content. - * @return {string} the content as binary. - */ - asBinary: function() { - return dataToString.call(this, false); - }, - /** - * Returns the content as a nodejs Buffer. - * @return {Buffer} the content as a Buffer. - */ - asNodeBuffer: function() { - var result = getBinaryData(this); - return utils.transformTo("nodebuffer", result); - }, - /** - * Returns the content as an Uint8Array. - * @return {Uint8Array} the content as an Uint8Array. - */ - asUint8Array: function() { - var result = getBinaryData(this); - return utils.transformTo("uint8array", result); - }, - /** - * Returns the content as an ArrayBuffer. - * @return {ArrayBuffer} the content as an ArrayBufer. - */ - asArrayBuffer: function() { - return this.asUint8Array().buffer; - } - }; - - /** - * Transform an integer into a string in hexadecimal. - * @private - * @param {number} dec the number to convert. - * @param {number} bytes the number of bytes to generate. - * @returns {string} the result. - */ - var decToHex = function(dec, bytes) { - var hex = "", - i; - for (i = 0; i < bytes; i++) { - hex += String.fromCharCode(dec & 0xff); - dec = dec >>> 8; - } - return hex; - }; - - /** - * Merge the objects passed as parameters into a new one. - * @private - * @param {...Object} var_args All objects to merge. - * @return {Object} a new object with the data of the others. - */ - var extend = function() { - var result = {}, i, attr; - for (i = 0; i < arguments.length; i++) { // arguments is not enumerable in some browsers - for (attr in arguments[i]) { - if (arguments[i].hasOwnProperty(attr) && typeof result[attr] === "undefined") { - result[attr] = arguments[i][attr]; - } - } - } - return result; - }; - - /** - * Transforms the (incomplete) options from the user into the complete - * set of options to create a file. - * @private - * @param {Object} o the options from the user. - * @return {Object} the complete set of options. - */ - var prepareFileAttrs = function(o) { - o = o || {}; - if (o.base64 === true && (o.binary === null || o.binary === undefined)) { - o.binary = true; - } - o = extend(o, defaults); - o.date = o.date || new Date(); - if (o.compression !== null) o.compression = o.compression.toUpperCase(); - - return o; - }; - - /** - * Add a file in the current folder. - * @private - * @param {string} name the name of the file - * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data of the file - * @param {Object} o the options of the file - * @return {Object} the new file. - */ - var fileAdd = function(name, data, o) { - // be sure sub folders exist - var dataType = utils.getTypeOf(data), - parent; - - o = prepareFileAttrs(o); - - if (o.createFolders && (parent = parentFolder(name))) { - folderAdd.call(this, parent, true); - } - - if (o.dir || data === null || typeof data === "undefined") { - o.base64 = false; - o.binary = false; - data = null; - } - else if (dataType === "string") { - if (o.binary && !o.base64) { - // optimizedBinaryString == true means that the file has already been filtered with a 0xFF mask - if (o.optimizedBinaryString !== true) { - // this is a string, not in a base64 format. - // Be sure that this is a correct "binary string" - data = utils.string2binary(data); - } - } - } - else { // arraybuffer, uint8array, ... - o.base64 = false; - o.binary = true; - - if (!dataType && !(data instanceof CompressedObject)) { - throw new Error("The data of '" + name + "' is in an unsupported format !"); - } - - // special case : it's way easier to work with Uint8Array than with ArrayBuffer - if (dataType === "arraybuffer") { - data = utils.transformTo("uint8array", data); - } - } - - var object = new ZipObject(name, data, o); - this.files[name] = object; - return object; - }; - - /** - * Find the parent folder of the path. - * @private - * @param {string} path the path to use - * @return {string} the parent folder, or "" - */ - var parentFolder = function (path) { - if (path.slice(-1) == '/') { - path = path.substring(0, path.length - 1); - } - var lastSlash = path.lastIndexOf('/'); - return (lastSlash > 0) ? path.substring(0, lastSlash) : ""; - }; - - /** - * Add a (sub) folder in the current folder. - * @private - * @param {string} name the folder's name - * @param {boolean=} [createFolders] If true, automatically create sub - * folders. Defaults to false. - * @return {Object} the new folder. - */ - var folderAdd = function(name, createFolders) { - // Check the name ends with a / - if (name.slice(-1) != "/") { - name += "/"; // IE doesn't like substr(-1) - } - - createFolders = (typeof createFolders !== 'undefined') ? createFolders : false; - - // Does this folder already exist? - if (!this.files[name]) { - fileAdd.call(this, name, null, { - dir: true, - createFolders: createFolders - }); - } - return this.files[name]; - }; - - /** - * Generate a JSZip.CompressedObject for a given zipOject. - * @param {ZipObject} file the object to read. - * @param {JSZip.compression} compression the compression to use. - * @return {JSZip.CompressedObject} the compressed result. - */ - var generateCompressedObjectFrom = function(file, compression) { - var result = new CompressedObject(), - content; - - // the data has not been decompressed, we might reuse things ! - if (file._data instanceof CompressedObject) { - result.uncompressedSize = file._data.uncompressedSize; - result.crc32 = file._data.crc32; - - if (result.uncompressedSize === 0 || file.dir) { - compression = compressions['STORE']; - result.compressedContent = ""; - result.crc32 = 0; - } - else if (file._data.compressionMethod === compression.magic) { - result.compressedContent = file._data.getCompressedContent(); - } - else { - content = file._data.getContent(); - // need to decompress / recompress - result.compressedContent = compression.compress(utils.transformTo(compression.compressInputType, content)); - } - } - else { - // have uncompressed data - content = getBinaryData(file); - if (!content || content.length === 0 || file.dir) { - compression = compressions['STORE']; - content = ""; - } - result.uncompressedSize = content.length; - result.crc32 = crc32(content); - result.compressedContent = compression.compress(utils.transformTo(compression.compressInputType, content)); - } - - result.compressedSize = result.compressedContent.length; - result.compressionMethod = compression.magic; - - return result; - }; - - /** - * Generate the various parts used in the construction of the final zip file. - * @param {string} name the file name. - * @param {ZipObject} file the file content. - * @param {JSZip.CompressedObject} compressedObject the compressed object. - * @param {number} offset the current offset from the start of the zip file. - * @return {object} the zip parts. - */ - var generateZipParts = function(name, file, compressedObject, offset) { - var data = compressedObject.compressedContent, - utfEncodedFileName = utils.transformTo("string", utf8.utf8encode(file.name)), - comment = file.comment || "", - utfEncodedComment = utils.transformTo("string", utf8.utf8encode(comment)), - useUTF8ForFileName = utfEncodedFileName.length !== file.name.length, - useUTF8ForComment = utfEncodedComment.length !== comment.length, - o = file.options, - dosTime, - dosDate, - extraFields = "", - unicodePathExtraField = "", - unicodeCommentExtraField = "", - dir, date; - - - // handle the deprecated options.dir - if (file._initialMetadata.dir !== file.dir) { - dir = file.dir; - } else { - dir = o.dir; - } - - // handle the deprecated options.date - if(file._initialMetadata.date !== file.date) { - date = file.date; - } else { - date = o.date; - } - - - dosTime = date.getHours(); - dosTime = dosTime << 6; - dosTime = dosTime | date.getMinutes(); - dosTime = dosTime << 5; - dosTime = dosTime | date.getSeconds() / 2; - - dosDate = date.getFullYear() - 1980; - dosDate = dosDate << 4; - dosDate = dosDate | (date.getMonth() + 1); - dosDate = dosDate << 5; - dosDate = dosDate | date.getDate(); - - if (useUTF8ForFileName) { - // set the unicode path extra field. unzip needs at least one extra - // field to correctly handle unicode path, so using the path is as good - // as any other information. This could improve the situation with - // other archive managers too. - // This field is usually used without the utf8 flag, with a non - // unicode path in the header (winrar, winzip). This helps (a bit) - // with the messy Windows' default compressed folders feature but - // breaks on p7zip which doesn't seek the unicode path extra field. - // So for now, UTF-8 everywhere ! - unicodePathExtraField = - // Version - decToHex(1, 1) + - // NameCRC32 - decToHex(crc32(utfEncodedFileName), 4) + - // UnicodeName - utfEncodedFileName; - - extraFields += - // Info-ZIP Unicode Path Extra Field - "\x75\x70" + - // size - decToHex(unicodePathExtraField.length, 2) + - // content - unicodePathExtraField; - } - - if(useUTF8ForComment) { - - unicodeCommentExtraField = - // Version - decToHex(1, 1) + - // CommentCRC32 - decToHex(this.crc32(utfEncodedComment), 4) + - // UnicodeName - utfEncodedComment; - - extraFields += - // Info-ZIP Unicode Path Extra Field - "\x75\x63" + - // size - decToHex(unicodeCommentExtraField.length, 2) + - // content - unicodeCommentExtraField; - } - - var header = ""; - - // version needed to extract - header += "\x0A\x00"; - // general purpose bit flag - // set bit 11 if utf8 - header += (useUTF8ForFileName || useUTF8ForComment) ? "\x00\x08" : "\x00\x00"; - // compression method - header += compressedObject.compressionMethod; - // last mod file time - header += decToHex(dosTime, 2); - // last mod file date - header += decToHex(dosDate, 2); - // crc-32 - header += decToHex(compressedObject.crc32, 4); - // compressed size - header += decToHex(compressedObject.compressedSize, 4); - // uncompressed size - header += decToHex(compressedObject.uncompressedSize, 4); - // file name length - header += decToHex(utfEncodedFileName.length, 2); - // extra field length - header += decToHex(extraFields.length, 2); - - - var fileRecord = signature.LOCAL_FILE_HEADER + header + utfEncodedFileName + extraFields; - - var dirRecord = signature.CENTRAL_FILE_HEADER + - // version made by (00: DOS) - "\x14\x00" + - // file header (common to file and central directory) - header + - // file comment length - decToHex(utfEncodedComment.length, 2) + - // disk number start - "\x00\x00" + - // internal file attributes TODO - "\x00\x00" + - // external file attributes - (dir === true ? "\x10\x00\x00\x00" : "\x00\x00\x00\x00") + - // relative offset of local header - decToHex(offset, 4) + - // file name - utfEncodedFileName + - // extra field - extraFields + - // file comment - utfEncodedComment; - - return { - fileRecord: fileRecord, - dirRecord: dirRecord, - compressedObject: compressedObject - }; - }; - - -// return the actual prototype of JSZip - var out = { - /** - * Read an existing zip and merge the data in the current JSZip object. - * The implementation is in jszip-load.js, don't forget to include it. - * @param {String|ArrayBuffer|Uint8Array|Buffer} stream The stream to load - * @param {Object} options Options for loading the stream. - * options.base64 : is the stream in base64 ? default : false - * @return {JSZip} the current JSZip object - */ - load: function(stream, options) { - throw new Error("Load method is not defined. Is the file jszip-load.js included ?"); - }, - - /** - * Filter nested files/folders with the specified function. - * @param {Function} search the predicate to use : - * function (relativePath, file) {...} - * It takes 2 arguments : the relative path and the file. - * @return {Array} An array of matching elements. - */ - filter: function(search) { - var result = [], - filename, relativePath, file, fileClone; - for (filename in this.files) { - if (!this.files.hasOwnProperty(filename)) { - continue; - } - file = this.files[filename]; - // return a new object, don't let the user mess with our internal objects :) - fileClone = new ZipObject(file.name, file._data, extend(file.options)); - relativePath = filename.slice(this.root.length, filename.length); - if (filename.slice(0, this.root.length) === this.root && // the file is in the current root - search(relativePath, fileClone)) { // and the file matches the function - result.push(fileClone); - } - } - return result; - }, - - /** - * Add a file to the zip file, or search a file. - * @param {string|RegExp} name The name of the file to add (if data is defined), - * the name of the file to find (if no data) or a regex to match files. - * @param {String|ArrayBuffer|Uint8Array|Buffer} data The file data, either raw or base64 encoded - * @param {Object} o File options - * @return {JSZip|Object|Array} this JSZip object (when adding a file), - * a file (when searching by string) or an array of files (when searching by regex). - */ - file: function(name, data, o) { - if (arguments.length === 1) { - if (utils.isRegExp(name)) { - var regexp = name; - return this.filter(function(relativePath, file) { - return !file.dir && regexp.test(relativePath); - }); - } - else { // text - return this.filter(function(relativePath, file) { - return !file.dir && relativePath === name; - })[0] || null; - } - } - else { // more than one argument : we have data ! - name = this.root + name; - fileAdd.call(this, name, data, o); - } - return this; - }, - - /** - * Add a directory to the zip file, or search. - * @param {String|RegExp} arg The name of the directory to add, or a regex to search folders. - * @return {JSZip} an object with the new directory as the root, or an array containing matching folders. - */ - folder: function(arg) { - if (!arg) { - return this; - } - - if (utils.isRegExp(arg)) { - return this.filter(function(relativePath, file) { - return file.dir && arg.test(relativePath); - }); - } - - // else, name is a new folder - var name = this.root + arg; - var newFolder = folderAdd.call(this, name); - - // Allow chaining by returning a new object with this folder as the root - var ret = this.clone(); - ret.root = newFolder.name; - return ret; - }, - - /** - * Delete a file, or a directory and all sub-files, from the zip - * @param {string} name the name of the file to delete - * @return {JSZip} this JSZip object - */ - remove: function(name) { - name = this.root + name; - var file = this.files[name]; - if (!file) { - // Look for any folders - if (name.slice(-1) != "/") { - name += "/"; - } - file = this.files[name]; - } - - if (file && !file.dir) { - // file - delete this.files[name]; - } else { - // maybe a folder, delete recursively - var kids = this.filter(function(relativePath, file) { - return file.name.slice(0, name.length) === name; - }); - for (var i = 0; i < kids.length; i++) { - delete this.files[kids[i].name]; - } - } - - return this; - }, - - /** - * Generate the complete zip file - * @param {Object} options the options to generate the zip file : - * - base64, (deprecated, use type instead) true to generate base64. - * - compression, "STORE" by default. - * - type, "base64" by default. Values are : string, base64, uint8array, arraybuffer, blob. - * @return {String|Uint8Array|ArrayBuffer|Buffer|Blob} the zip file - */ - generate: function(options) { - options = extend(options || {}, { - base64: true, - compression: "STORE", - type: "base64", - comment: null - }); - - utils.checkSupport(options.type); - - var zipData = [], - localDirLength = 0, - centralDirLength = 0, - writer, i, - utfEncodedComment = utils.transformTo("string", this.utf8encode(options.comment || this.comment || "")); - - // first, generate all the zip parts. - for (var name in this.files) { - if (!this.files.hasOwnProperty(name)) { - continue; - } - var file = this.files[name]; - - var compressionName = file.options.compression || options.compression.toUpperCase(); - var compression = compressions[compressionName]; - if (!compression) { - throw new Error(compressionName + " is not a valid compression method !"); - } - - var compressedObject = generateCompressedObjectFrom.call(this, file, compression); - - var zipPart = generateZipParts.call(this, name, file, compressedObject, localDirLength); - localDirLength += zipPart.fileRecord.length + compressedObject.compressedSize; - centralDirLength += zipPart.dirRecord.length; - zipData.push(zipPart); - } - - var dirEnd = ""; - - // end of central dir signature - dirEnd = signature.CENTRAL_DIRECTORY_END + - // number of this disk - "\x00\x00" + - // number of the disk with the start of the central directory - "\x00\x00" + - // total number of entries in the central directory on this disk - decToHex(zipData.length, 2) + - // total number of entries in the central directory - decToHex(zipData.length, 2) + - // size of the central directory 4 bytes - decToHex(centralDirLength, 4) + - // offset of start of central directory with respect to the starting disk number - decToHex(localDirLength, 4) + - // .ZIP file comment length - decToHex(utfEncodedComment.length, 2) + - // .ZIP file comment - utfEncodedComment; - - - // we have all the parts (and the total length) - // time to create a writer ! - var typeName = options.type.toLowerCase(); - if(typeName==="uint8array"||typeName==="arraybuffer"||typeName==="blob"||typeName==="nodebuffer") { - writer = new Uint8ArrayWriter(localDirLength + centralDirLength + dirEnd.length); - }else{ - writer = new StringWriter(localDirLength + centralDirLength + dirEnd.length); - } - - for (i = 0; i < zipData.length; i++) { - writer.append(zipData[i].fileRecord); - writer.append(zipData[i].compressedObject.compressedContent); - } - for (i = 0; i < zipData.length; i++) { - writer.append(zipData[i].dirRecord); - } - - writer.append(dirEnd); - - var zip = writer.finalize(); - - - - switch(options.type.toLowerCase()) { - // case "zip is an Uint8Array" - case "uint8array" : - case "arraybuffer" : - case "nodebuffer" : - return utils.transformTo(options.type.toLowerCase(), zip); - case "blob" : - return utils.arrayBuffer2Blob(utils.transformTo("arraybuffer", zip)); - // case "zip is a string" - case "base64" : - return (options.base64) ? base64.encode(zip) : zip; - default : // case "string" : - return zip; - } - - }, - - /** - * @deprecated - * This method will be removed in a future version without replacement. - */ - crc32: function (input, crc) { - return crc32(input, crc); - }, - - /** - * @deprecated - * This method will be removed in a future version without replacement. - */ - utf8encode: function (string) { - return utils.transformTo("string", utf8.utf8encode(string)); - }, - - /** - * @deprecated - * This method will be removed in a future version without replacement. - */ - utf8decode: function (input) { - return utf8.utf8decode(input); - } - }; - module.exports = out; - - },{"./base64":1,"./compressedObject":2,"./compressions":3,"./crc32":4,"./defaults":6,"./nodeBuffer":11,"./signature":14,"./stringWriter":16,"./support":17,"./uint8ArrayWriter":19,"./utf8":20,"./utils":21}],14:[function(_dereq_,module,exports){ - 'use strict'; - exports.LOCAL_FILE_HEADER = "PK\x03\x04"; - exports.CENTRAL_FILE_HEADER = "PK\x01\x02"; - exports.CENTRAL_DIRECTORY_END = "PK\x05\x06"; - exports.ZIP64_CENTRAL_DIRECTORY_LOCATOR = "PK\x06\x07"; - exports.ZIP64_CENTRAL_DIRECTORY_END = "PK\x06\x06"; - exports.DATA_DESCRIPTOR = "PK\x07\x08"; - - },{}],15:[function(_dereq_,module,exports){ - 'use strict'; - var DataReader = _dereq_('./dataReader'); - var utils = _dereq_('./utils'); - - function StringReader(data, optimizedBinaryString) { - this.data = data; - if (!optimizedBinaryString) { - this.data = utils.string2binary(this.data); - } - this.length = this.data.length; - this.index = 0; - } - StringReader.prototype = new DataReader(); - /** - * @see DataReader.byteAt - */ - StringReader.prototype.byteAt = function(i) { - return this.data.charCodeAt(i); - }; - /** - * @see DataReader.lastIndexOfSignature - */ - StringReader.prototype.lastIndexOfSignature = function(sig) { - return this.data.lastIndexOf(sig); - }; - /** - * @see DataReader.readData - */ - StringReader.prototype.readData = function(size) { - this.checkOffset(size); - // this will work because the constructor applied the "& 0xff" mask. - var result = this.data.slice(this.index, this.index + size); - this.index += size; - return result; - }; - module.exports = StringReader; - - },{"./dataReader":5,"./utils":21}],16:[function(_dereq_,module,exports){ - 'use strict'; - - var utils = _dereq_('./utils'); - - /** - * An object to write any content to a string. - * @constructor - */ - var StringWriter = function() { - this.data = []; - }; - StringWriter.prototype = { - /** - * Append any content to the current string. - * @param {Object} input the content to add. - */ - append: function(input) { - input = utils.transformTo("string", input); - this.data.push(input); - }, - /** - * Finalize the construction an return the result. - * @return {string} the generated string. - */ - finalize: function() { - return this.data.join(""); - } - }; - - module.exports = StringWriter; - - },{"./utils":21}],17:[function(_dereq_,module,exports){ - (function (Buffer){ - 'use strict'; - exports.base64 = true; - exports.array = true; - exports.string = true; - exports.arraybuffer = typeof ArrayBuffer !== "undefined" && typeof Uint8Array !== "undefined"; -// contains true if JSZip can read/generate nodejs Buffer, false otherwise. -// Browserify will provide a Buffer implementation for browsers, which is -// an augmented Uint8Array (i.e., can be used as either Buffer or U8). - exports.nodebuffer = typeof Buffer !== "undefined"; -// contains true if JSZip can read/generate Uint8Array, false otherwise. - exports.uint8array = typeof Uint8Array !== "undefined"; - - if (typeof ArrayBuffer === "undefined") { - exports.blob = false; - } - else { - var buffer = new ArrayBuffer(0); - try { - exports.blob = new Blob([buffer], { - type: "application/zip" - }).size === 0; - } - catch (e) { - try { - var Builder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder; - var builder = new Builder(); - builder.append(buffer); - exports.blob = builder.getBlob('application/zip').size === 0; - } - catch (e) { - exports.blob = false; - } - } - } - - }).call(this,(typeof Buffer !== "undefined" ? Buffer : undefined)) - },{}],18:[function(_dereq_,module,exports){ - 'use strict'; - var DataReader = _dereq_('./dataReader'); - - function Uint8ArrayReader(data) { - if (data) { - this.data = data; - this.length = this.data.length; - this.index = 0; - } - } - Uint8ArrayReader.prototype = new DataReader(); - /** - * @see DataReader.byteAt - */ - Uint8ArrayReader.prototype.byteAt = function(i) { - return this.data[i]; - }; - /** - * @see DataReader.lastIndexOfSignature - */ - Uint8ArrayReader.prototype.lastIndexOfSignature = function(sig) { - var sig0 = sig.charCodeAt(0), - sig1 = sig.charCodeAt(1), - sig2 = sig.charCodeAt(2), - sig3 = sig.charCodeAt(3); - for (var i = this.length - 4; i >= 0; --i) { - if (this.data[i] === sig0 && this.data[i + 1] === sig1 && this.data[i + 2] === sig2 && this.data[i + 3] === sig3) { - return i; - } - } - - return -1; - }; - /** - * @see DataReader.readData - */ - Uint8ArrayReader.prototype.readData = function(size) { - this.checkOffset(size); - if(size === 0) { - // in IE10, when using subarray(idx, idx), we get the array [0x00] instead of []. - return new Uint8Array(0); - } - var result = this.data.subarray(this.index, this.index + size); - this.index += size; - return result; - }; - module.exports = Uint8ArrayReader; - - },{"./dataReader":5}],19:[function(_dereq_,module,exports){ - 'use strict'; - - var utils = _dereq_('./utils'); - - /** - * An object to write any content to an Uint8Array. - * @constructor - * @param {number} length The length of the array. - */ - var Uint8ArrayWriter = function(length) { - this.data = new Uint8Array(length); - this.index = 0; - }; - Uint8ArrayWriter.prototype = { - /** - * Append any content to the current array. - * @param {Object} input the content to add. - */ - append: function(input) { - if (input.length !== 0) { - // with an empty Uint8Array, Opera fails with a "Offset larger than array size" - input = utils.transformTo("uint8array", input); - this.data.set(input, this.index); - this.index += input.length; - } - }, - /** - * Finalize the construction an return the result. - * @return {Uint8Array} the generated array. - */ - finalize: function() { - return this.data; - } - }; - - module.exports = Uint8ArrayWriter; - - },{"./utils":21}],20:[function(_dereq_,module,exports){ - 'use strict'; - - var utils = _dereq_('./utils'); - var support = _dereq_('./support'); - var nodeBuffer = _dereq_('./nodeBuffer'); - - /** - * The following functions come from pako, from pako/lib/utils/strings - * released under the MIT license, see pako https://github.com/nodeca/pako/ - */ - -// Table with utf8 lengths (calculated by first byte of sequence) -// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS, -// because max possible codepoint is 0x10ffff - var _utf8len = new Array(256); - for (var i=0; i<256; i++) { - _utf8len[i] = (i >= 252 ? 6 : i >= 248 ? 5 : i >= 240 ? 4 : i >= 224 ? 3 : i >= 192 ? 2 : 1); - } - _utf8len[254]=_utf8len[254]=1; // Invalid sequence start - -// convert string to array (typed, when possible) - var string2buf = function (str) { - var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0; - - // count binary size - for (m_pos = 0; m_pos < str_len; m_pos++) { - c = str.charCodeAt(m_pos); - if (((c & 0xfc00) === 0xd800) && (m_pos+1 < str_len)) { - c2 = str.charCodeAt(m_pos+1); - if ((c2 & 0xfc00) === 0xdc00) { - c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); - m_pos++; - } - } - buf_len += (c < 0x80) ? 1 : ((c < 0x800) ? 2 : ((c < 0x10000) ? 3 : 4)); - } - - // allocate buffer - if (support.uint8array) { - buf = new Uint8Array(buf_len); - } else { - buf = new Array(buf_len); - } - - // convert - for (i=0, m_pos = 0; i < buf_len; m_pos++) { - c = str.charCodeAt(m_pos); - if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) { - c2 = str.charCodeAt(m_pos+1); - if ((c2 & 0xfc00) === 0xdc00) { - c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); - m_pos++; - } - } - if (c < 0x80) { - /* one byte */ - buf[i++] = c; - } else if (c < 0x800) { - /* two bytes */ - buf[i++] = 0xC0 | (c >>> 6); - buf[i++] = 0x80 | (c & 0x3f); - } else if (c < 0x10000) { - /* three bytes */ - buf[i++] = 0xE0 | (c >>> 12); - buf[i++] = 0x80 | ((c >>> 6) & 0x3f); - buf[i++] = 0x80 | (c & 0x3f); - } else { - /* four bytes */ - buf[i++] = 0xf0 | (c >>> 18); - buf[i++] = 0x80 | ((c >>> 12) & 0x3f); - buf[i++] = 0x80 | ((c >>> 6) & 0x3f); - buf[i++] = 0x80 | (c & 0x3f); - } - } - - return buf; - }; - -// Calculate max possible position in utf8 buffer, -// that will not break sequence. If that's not possible -// - (very small limits) return max size as is. -// -// buf[] - utf8 bytes array -// max - length limit (mandatory); - var utf8border = function(buf, max) { - var pos; - - max = max || buf.length; - if (max > buf.length) { max = buf.length; } - - // go back from last position, until start of sequence found - pos = max-1; - while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; } - - // Fuckup - very small and broken sequence, - // return max, because we should return something anyway. - if (pos < 0) { return max; } - - // If we came to start of buffer - that means vuffer is too small, - // return max too. - if (pos === 0) { return max; } - - return (pos + _utf8len[buf[pos]] > max) ? pos : max; - }; - -// convert array to string - var buf2string = function (buf) { - var str, i, out, c, c_len; - var len = buf.length; - - // Reserve max possible length (2 words per char) - // NB: by unknown reasons, Array is significantly faster for - // String.fromCharCode.apply than Uint16Array. - var utf16buf = new Array(len*2); - - for (out=0, i=0; i 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; } - - // apply mask on first byte - c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07; - // join the rest - while (c_len > 1 && i < len) { - c = (c << 6) | (buf[i++] & 0x3f); - c_len--; - } - - // terminated by end of string? - if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; } - - if (c < 0x10000) { - utf16buf[out++] = c; - } else { - c -= 0x10000; - utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff); - utf16buf[out++] = 0xdc00 | (c & 0x3ff); - } - } - - // shrinkBuf(utf16buf, out) - if (utf16buf.length !== out) { - if(utf16buf.subarray) { - utf16buf = utf16buf.subarray(0, out); - } else { - utf16buf.length = out; - } - } - - // return String.fromCharCode.apply(null, utf16buf); - return utils.applyFromCharCode(utf16buf); - }; - - -// That's all for the pako functions. - - - /** - * Transform a javascript string into an array (typed if possible) of bytes, - * UTF-8 encoded. - * @param {String} str the string to encode - * @return {Array|Uint8Array|Buffer} the UTF-8 encoded string. - */ - exports.utf8encode = function utf8encode(str) { - if (support.nodebuffer) { - return nodeBuffer(str, "utf-8"); - } - - return string2buf(str); - }; - - - /** - * Transform a bytes array (or a representation) representing an UTF-8 encoded - * string into a javascript string. - * @param {Array|Uint8Array|Buffer} buf the data de decode - * @return {String} the decoded string. - */ - exports.utf8decode = function utf8decode(buf) { - if (support.nodebuffer) { - return utils.transformTo("nodebuffer", buf).toString("utf-8"); - } - - buf = utils.transformTo(support.uint8array ? "uint8array" : "array", buf); - - // return buf2string(buf); - // Chrome prefers to work with "small" chunks of data - // for the method buf2string. - // Firefox and Chrome has their own shortcut, IE doesn't seem to really care. - var result = [], k = 0, len = buf.length, chunk = 65536; - while (k < len) { - var nextBoundary = utf8border(buf, Math.min(k + chunk, len)); - if (support.uint8array) { - result.push(buf2string(buf.subarray(k, nextBoundary))); - } else { - result.push(buf2string(buf.slice(k, nextBoundary))); - } - k = nextBoundary; - } - return result.join(""); - - }; -// vim: set shiftwidth=4 softtabstop=4: - - },{"./nodeBuffer":11,"./support":17,"./utils":21}],21:[function(_dereq_,module,exports){ - 'use strict'; - var support = _dereq_('./support'); - var compressions = _dereq_('./compressions'); - var nodeBuffer = _dereq_('./nodeBuffer'); - /** - * Convert a string to a "binary string" : a string containing only char codes between 0 and 255. - * @param {string} str the string to transform. - * @return {String} the binary string. - */ - exports.string2binary = function(str) { - var result = ""; - for (var i = 0; i < str.length; i++) { - result += String.fromCharCode(str.charCodeAt(i) & 0xff); - } - return result; - }; - exports.arrayBuffer2Blob = function(buffer) { - exports.checkSupport("blob"); - - try { - // Blob constructor - return new Blob([buffer], { - type: "application/zip" - }); - } - catch (e) { - - try { - // deprecated, browser only, old way - var Builder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder; - var builder = new Builder(); - builder.append(buffer); - return builder.getBlob('application/zip'); - } - catch (e) { - - // well, fuck ?! - throw new Error("Bug : can't construct the Blob."); - } - } - - - }; - /** - * The identity function. - * @param {Object} input the input. - * @return {Object} the same input. - */ - function identity(input) { - return input; - } - - /** - * Fill in an array with a string. - * @param {String} str the string to use. - * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to fill in (will be mutated). - * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated array. - */ - function stringToArrayLike(str, array) { - for (var i = 0; i < str.length; ++i) { - array[i] = str.charCodeAt(i) & 0xFF; - } - return array; - } - - /** - * Transform an array-like object to a string. - * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform. - * @return {String} the result. - */ - function arrayLikeToString(array) { - // Performances notes : - // -------------------- - // String.fromCharCode.apply(null, array) is the fastest, see - // see http://jsperf.com/converting-a-uint8array-to-a-string/2 - // but the stack is limited (and we can get huge arrays !). - // - // result += String.fromCharCode(array[i]); generate too many strings ! - // - // This code is inspired by http://jsperf.com/arraybuffer-to-string-apply-performance/2 - var chunk = 65536; - var result = [], - len = array.length, - type = exports.getTypeOf(array), - k = 0, - canUseApply = true; - try { - switch(type) { - case "uint8array": - String.fromCharCode.apply(null, new Uint8Array(0)); - break; - case "nodebuffer": - String.fromCharCode.apply(null, nodeBuffer(0)); - break; - } - } catch(e) { - canUseApply = false; - } - - // no apply : slow and painful algorithm - // default browser on android 4.* - if (!canUseApply) { - var resultStr = ""; - for(var i = 0; i < array.length;i++) { - resultStr += String.fromCharCode(array[i]); - } - return resultStr; - } - while (k < len && chunk > 1) { - try { - if (type === "array" || type === "nodebuffer") { - result.push(String.fromCharCode.apply(null, array.slice(k, Math.min(k + chunk, len)))); - } - else { - result.push(String.fromCharCode.apply(null, array.subarray(k, Math.min(k + chunk, len)))); - } - k += chunk; - } - catch (e) { - chunk = Math.floor(chunk / 2); - } - } - return result.join(""); - } - - exports.applyFromCharCode = arrayLikeToString; - - - /** - * Copy the data from an array-like to an other array-like. - * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayFrom the origin array. - * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayTo the destination array which will be mutated. - * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated destination array. - */ - function arrayLikeToArrayLike(arrayFrom, arrayTo) { - for (var i = 0; i < arrayFrom.length; i++) { - arrayTo[i] = arrayFrom[i]; - } - return arrayTo; - } - -// a matrix containing functions to transform everything into everything. - var transform = {}; - -// string to ? - transform["string"] = { - "string": identity, - "array": function(input) { - return stringToArrayLike(input, new Array(input.length)); - }, - "arraybuffer": function(input) { - return transform["string"]["uint8array"](input).buffer; - }, - "uint8array": function(input) { - return stringToArrayLike(input, new Uint8Array(input.length)); - }, - "nodebuffer": function(input) { - return stringToArrayLike(input, nodeBuffer(input.length)); - } - }; - -// array to ? - transform["array"] = { - "string": arrayLikeToString, - "array": identity, - "arraybuffer": function(input) { - return (new Uint8Array(input)).buffer; - }, - "uint8array": function(input) { - return new Uint8Array(input); - }, - "nodebuffer": function(input) { - return nodeBuffer(input); - } - }; - -// arraybuffer to ? - transform["arraybuffer"] = { - "string": function(input) { - return arrayLikeToString(new Uint8Array(input)); - }, - "array": function(input) { - return arrayLikeToArrayLike(new Uint8Array(input), new Array(input.byteLength)); - }, - "arraybuffer": identity, - "uint8array": function(input) { - return new Uint8Array(input); - }, - "nodebuffer": function(input) { - return nodeBuffer(new Uint8Array(input)); - } - }; - -// uint8array to ? - transform["uint8array"] = { - "string": arrayLikeToString, - "array": function(input) { - return arrayLikeToArrayLike(input, new Array(input.length)); - }, - "arraybuffer": function(input) { - return input.buffer; - }, - "uint8array": identity, - "nodebuffer": function(input) { - return nodeBuffer(input); - } - }; - -// nodebuffer to ? - transform["nodebuffer"] = { - "string": arrayLikeToString, - "array": function(input) { - return arrayLikeToArrayLike(input, new Array(input.length)); - }, - "arraybuffer": function(input) { - return transform["nodebuffer"]["uint8array"](input).buffer; - }, - "uint8array": function(input) { - return arrayLikeToArrayLike(input, new Uint8Array(input.length)); - }, - "nodebuffer": identity - }; - - /** - * Transform an input into any type. - * The supported output type are : string, array, uint8array, arraybuffer, nodebuffer. - * If no output type is specified, the unmodified input will be returned. - * @param {String} outputType the output type. - * @param {String|Array|ArrayBuffer|Uint8Array|Buffer} input the input to convert. - * @throws {Error} an Error if the browser doesn't support the requested output type. - */ - exports.transformTo = function(outputType, input) { - if (!input) { - // undefined, null, etc - // an empty string won't harm. - input = ""; - } - if (!outputType) { - return input; - } - exports.checkSupport(outputType); - var inputType = exports.getTypeOf(input); - var result = transform[inputType][outputType](input); - return result; - }; - - /** - * Return the type of the input. - * The type will be in a format valid for JSZip.utils.transformTo : string, array, uint8array, arraybuffer. - * @param {Object} input the input to identify. - * @return {String} the (lowercase) type of the input. - */ - exports.getTypeOf = function(input) { - if (typeof input === "string") { - return "string"; - } - if (Object.prototype.toString.call(input) === "[object Array]") { - return "array"; - } - if (support.nodebuffer && nodeBuffer.test(input)) { - return "nodebuffer"; - } - if (support.uint8array && input instanceof Uint8Array) { - return "uint8array"; - } - if (support.arraybuffer && input instanceof ArrayBuffer) { - return "arraybuffer"; - } - }; - - /** - * Throw an exception if the type is not supported. - * @param {String} type the type to check. - * @throws {Error} an Error if the browser doesn't support the requested type. - */ - exports.checkSupport = function(type) { - var supported = support[type.toLowerCase()]; - if (!supported) { - throw new Error(type + " is not supported by this browser"); - } - }; - exports.MAX_VALUE_16BITS = 65535; - exports.MAX_VALUE_32BITS = -1; // well, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF" is parsed as -1 - - /** - * Prettify a string read as binary. - * @param {string} str the string to prettify. - * @return {string} a pretty string. - */ - exports.pretty = function(str) { - var res = '', - code, i; - for (i = 0; i < (str || "").length; i++) { - code = str.charCodeAt(i); - res += '\\x' + (code < 16 ? "0" : "") + code.toString(16).toUpperCase(); - } - return res; - }; - - /** - * Find a compression registered in JSZip. - * @param {string} compressionMethod the method magic to find. - * @return {Object|null} the JSZip compression object, null if none found. - */ - exports.findCompression = function(compressionMethod) { - for (var method in compressions) { - if (!compressions.hasOwnProperty(method)) { - continue; - } - if (compressions[method].magic === compressionMethod) { - return compressions[method]; - } - } - return null; - }; - /** - * Cross-window, cross-Node-context regular expression detection - * @param {Object} object Anything - * @return {Boolean} true if the object is a regular expression, - * false otherwise - */ - exports.isRegExp = function (object) { - return Object.prototype.toString.call(object) === "[object RegExp]"; - }; - - - },{"./compressions":3,"./nodeBuffer":11,"./support":17}],22:[function(_dereq_,module,exports){ - 'use strict'; - var StringReader = _dereq_('./stringReader'); - var NodeBufferReader = _dereq_('./nodeBufferReader'); - var Uint8ArrayReader = _dereq_('./uint8ArrayReader'); - var utils = _dereq_('./utils'); - var sig = _dereq_('./signature'); - var ZipEntry = _dereq_('./zipEntry'); - var support = _dereq_('./support'); - var jszipProto = _dereq_('./object'); -// class ZipEntries {{{ - /** - * All the entries in the zip file. - * @constructor - * @param {String|ArrayBuffer|Uint8Array} data the binary stream to load. - * @param {Object} loadOptions Options for loading the stream. - */ - function ZipEntries(data, loadOptions) { - this.files = []; - this.loadOptions = loadOptions; - if (data) { - this.load(data); - } - } - ZipEntries.prototype = { - /** - * Check that the reader is on the speficied signature. - * @param {string} expectedSignature the expected signature. - * @throws {Error} if it is an other signature. - */ - checkSignature: function(expectedSignature) { - var signature = this.reader.readString(4); - if (signature !== expectedSignature) { - throw new Error("Corrupted zip or bug : unexpected signature " + "(" + utils.pretty(signature) + ", expected " + utils.pretty(expectedSignature) + ")"); - } - }, - /** - * Read the end of the central directory. - */ - readBlockEndOfCentral: function() { - this.diskNumber = this.reader.readInt(2); - this.diskWithCentralDirStart = this.reader.readInt(2); - this.centralDirRecordsOnThisDisk = this.reader.readInt(2); - this.centralDirRecords = this.reader.readInt(2); - this.centralDirSize = this.reader.readInt(4); - this.centralDirOffset = this.reader.readInt(4); - - this.zipCommentLength = this.reader.readInt(2); - // warning : the encoding depends of the system locale - // On a linux machine with LANG=en_US.utf8, this field is utf8 encoded. - // On a windows machine, this field is encoded with the localized windows code page. - this.zipComment = this.reader.readString(this.zipCommentLength); - // To get consistent behavior with the generation part, we will assume that - // this is utf8 encoded. - this.zipComment = jszipProto.utf8decode(this.zipComment); - }, - /** - * Read the end of the Zip 64 central directory. - * Not merged with the method readEndOfCentral : - * The end of central can coexist with its Zip64 brother, - * I don't want to read the wrong number of bytes ! - */ - readBlockZip64EndOfCentral: function() { - this.zip64EndOfCentralSize = this.reader.readInt(8); - this.versionMadeBy = this.reader.readString(2); - this.versionNeeded = this.reader.readInt(2); - this.diskNumber = this.reader.readInt(4); - this.diskWithCentralDirStart = this.reader.readInt(4); - this.centralDirRecordsOnThisDisk = this.reader.readInt(8); - this.centralDirRecords = this.reader.readInt(8); - this.centralDirSize = this.reader.readInt(8); - this.centralDirOffset = this.reader.readInt(8); - - this.zip64ExtensibleData = {}; - var extraDataSize = this.zip64EndOfCentralSize - 44, - index = 0, - extraFieldId, - extraFieldLength, - extraFieldValue; - while (index < extraDataSize) { - extraFieldId = this.reader.readInt(2); - extraFieldLength = this.reader.readInt(4); - extraFieldValue = this.reader.readString(extraFieldLength); - this.zip64ExtensibleData[extraFieldId] = { - id: extraFieldId, - length: extraFieldLength, - value: extraFieldValue - }; - } - }, - /** - * Read the end of the Zip 64 central directory locator. - */ - readBlockZip64EndOfCentralLocator: function() { - this.diskWithZip64CentralDirStart = this.reader.readInt(4); - this.relativeOffsetEndOfZip64CentralDir = this.reader.readInt(8); - this.disksCount = this.reader.readInt(4); - if (this.disksCount > 1) { - throw new Error("Multi-volumes zip are not supported"); - } - }, - /** - * Read the local files, based on the offset read in the central part. - */ - readLocalFiles: function() { - var i, file; - for (i = 0; i < this.files.length; i++) { - file = this.files[i]; - this.reader.setIndex(file.localHeaderOffset); - this.checkSignature(sig.LOCAL_FILE_HEADER); - file.readLocalPart(this.reader); - file.handleUTF8(); - } - }, - /** - * Read the central directory. - */ - readCentralDir: function() { - var file; - - this.reader.setIndex(this.centralDirOffset); - while (this.reader.readString(4) === sig.CENTRAL_FILE_HEADER) { - file = new ZipEntry({ - zip64: this.zip64 - }, this.loadOptions); - file.readCentralPart(this.reader); - this.files.push(file); - } - }, - /** - * Read the end of central directory. - */ - readEndOfCentral: function() { - var offset = this.reader.lastIndexOfSignature(sig.CENTRAL_DIRECTORY_END); - if (offset === -1) { - throw new Error("Corrupted zip : can't find end of central directory"); - } - this.reader.setIndex(offset); - this.checkSignature(sig.CENTRAL_DIRECTORY_END); - this.readBlockEndOfCentral(); - - - /* extract from the zip spec : - 4) If one of the fields in the end of central directory - record is too small to hold required data, the field - should be set to -1 (0xFFFF or 0xFFFFFFFF) and the - ZIP64 format record should be created. - 5) The end of central directory record and the - Zip64 end of central directory locator record must - reside on the same disk when splitting or spanning - an archive. - */ - if (this.diskNumber === utils.MAX_VALUE_16BITS || this.diskWithCentralDirStart === utils.MAX_VALUE_16BITS || this.centralDirRecordsOnThisDisk === utils.MAX_VALUE_16BITS || this.centralDirRecords === utils.MAX_VALUE_16BITS || this.centralDirSize === utils.MAX_VALUE_32BITS || this.centralDirOffset === utils.MAX_VALUE_32BITS) { - this.zip64 = true; - - /* - Warning : the zip64 extension is supported, but ONLY if the 64bits integer read from - the zip file can fit into a 32bits integer. This cannot be solved : Javascript represents - all numbers as 64-bit double precision IEEE 754 floating point numbers. - So, we have 53bits for integers and bitwise operations treat everything as 32bits. - see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Bitwise_Operators - and http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf section 8.5 - */ - - // should look for a zip64 EOCD locator - offset = this.reader.lastIndexOfSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR); - if (offset === -1) { - throw new Error("Corrupted zip : can't find the ZIP64 end of central directory locator"); - } - this.reader.setIndex(offset); - this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR); - this.readBlockZip64EndOfCentralLocator(); - - // now the zip64 EOCD record - this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir); - this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_END); - this.readBlockZip64EndOfCentral(); - } - }, - prepareReader: function(data) { - var type = utils.getTypeOf(data); - if (type === "string" && !support.uint8array) { - this.reader = new StringReader(data, this.loadOptions.optimizedBinaryString); - } - else if (type === "nodebuffer") { - this.reader = new NodeBufferReader(data); - } - else { - this.reader = new Uint8ArrayReader(utils.transformTo("uint8array", data)); - } - }, - /** - * Read a zip file and create ZipEntries. - * @param {String|ArrayBuffer|Uint8Array|Buffer} data the binary string representing a zip file. - */ - load: function(data) { - this.prepareReader(data); - this.readEndOfCentral(); - this.readCentralDir(); - this.readLocalFiles(); - } - }; -// }}} end of ZipEntries - module.exports = ZipEntries; - - },{"./nodeBufferReader":12,"./object":13,"./signature":14,"./stringReader":15,"./support":17,"./uint8ArrayReader":18,"./utils":21,"./zipEntry":23}],23:[function(_dereq_,module,exports){ - 'use strict'; - var StringReader = _dereq_('./stringReader'); - var utils = _dereq_('./utils'); - var CompressedObject = _dereq_('./compressedObject'); - var jszipProto = _dereq_('./object'); -// class ZipEntry {{{ - /** - * An entry in the zip file. - * @constructor - * @param {Object} options Options of the current file. - * @param {Object} loadOptions Options for loading the stream. - */ - function ZipEntry(options, loadOptions) { - this.options = options; - this.loadOptions = loadOptions; - } - ZipEntry.prototype = { - /** - * say if the file is encrypted. - * @return {boolean} true if the file is encrypted, false otherwise. - */ - isEncrypted: function() { - // bit 1 is set - return (this.bitFlag & 0x0001) === 0x0001; - }, - /** - * say if the file has utf-8 filename/comment. - * @return {boolean} true if the filename/comment is in utf-8, false otherwise. - */ - useUTF8: function() { - // bit 11 is set - return (this.bitFlag & 0x0800) === 0x0800; - }, - /** - * Prepare the function used to generate the compressed content from this ZipFile. - * @param {DataReader} reader the reader to use. - * @param {number} from the offset from where we should read the data. - * @param {number} length the length of the data to read. - * @return {Function} the callback to get the compressed content (the type depends of the DataReader class). - */ - prepareCompressedContent: function(reader, from, length) { - return function() { - var previousIndex = reader.index; - reader.setIndex(from); - var compressedFileData = reader.readData(length); - reader.setIndex(previousIndex); - - return compressedFileData; - }; - }, - /** - * Prepare the function used to generate the uncompressed content from this ZipFile. - * @param {DataReader} reader the reader to use. - * @param {number} from the offset from where we should read the data. - * @param {number} length the length of the data to read. - * @param {JSZip.compression} compression the compression used on this file. - * @param {number} uncompressedSize the uncompressed size to expect. - * @return {Function} the callback to get the uncompressed content (the type depends of the DataReader class). - */ - prepareContent: function(reader, from, length, compression, uncompressedSize) { - return function() { - - var compressedFileData = utils.transformTo(compression.uncompressInputType, this.getCompressedContent()); - var uncompressedFileData = compression.uncompress(compressedFileData); - - if (uncompressedFileData.length !== uncompressedSize) { - throw new Error("Bug : uncompressed data size mismatch"); - } - - return uncompressedFileData; - }; - }, - /** - * Read the local part of a zip file and add the info in this object. - * @param {DataReader} reader the reader to use. - */ - readLocalPart: function(reader) { - var compression, localExtraFieldsLength; - - // we already know everything from the central dir ! - // If the central dir data are false, we are doomed. - // On the bright side, the local part is scary : zip64, data descriptors, both, etc. - // The less data we get here, the more reliable this should be. - // Let's skip the whole header and dash to the data ! - reader.skip(22); - // in some zip created on windows, the filename stored in the central dir contains \ instead of /. - // Strangely, the filename here is OK. - // I would love to treat these zip files as corrupted (see http://www.info-zip.org/FAQ.html#backslashes - // or APPNOTE#4.4.17.1, "All slashes MUST be forward slashes '/'") but there are a lot of bad zip generators... - // Search "unzip mismatching "local" filename continuing with "central" filename version" on - // the internet. - // - // I think I see the logic here : the central directory is used to display - // content and the local directory is used to extract the files. Mixing / and \ - // may be used to display \ to windows users and use / when extracting the files. - // Unfortunately, this lead also to some issues : http://seclists.org/fulldisclosure/2009/Sep/394 - this.fileNameLength = reader.readInt(2); - localExtraFieldsLength = reader.readInt(2); // can't be sure this will be the same as the central dir - this.fileName = reader.readString(this.fileNameLength); - reader.skip(localExtraFieldsLength); - - if (this.compressedSize == -1 || this.uncompressedSize == -1) { - throw new Error("Bug or corrupted zip : didn't get enough informations from the central directory " + "(compressedSize == -1 || uncompressedSize == -1)"); - } - - compression = utils.findCompression(this.compressionMethod); - if (compression === null) { // no compression found - throw new Error("Corrupted zip : compression " + utils.pretty(this.compressionMethod) + " unknown (inner file : " + this.fileName + ")"); - } - this.decompressed = new CompressedObject(); - this.decompressed.compressedSize = this.compressedSize; - this.decompressed.uncompressedSize = this.uncompressedSize; - this.decompressed.crc32 = this.crc32; - this.decompressed.compressionMethod = this.compressionMethod; - this.decompressed.getCompressedContent = this.prepareCompressedContent(reader, reader.index, this.compressedSize, compression); - this.decompressed.getContent = this.prepareContent(reader, reader.index, this.compressedSize, compression, this.uncompressedSize); - - // we need to compute the crc32... - if (this.loadOptions.checkCRC32) { - this.decompressed = utils.transformTo("string", this.decompressed.getContent()); - if (jszipProto.crc32(this.decompressed) !== this.crc32) { - throw new Error("Corrupted zip : CRC32 mismatch"); - } - } - }, - - /** - * Read the central part of a zip file and add the info in this object. - * @param {DataReader} reader the reader to use. - */ - readCentralPart: function(reader) { - this.versionMadeBy = reader.readString(2); - this.versionNeeded = reader.readInt(2); - this.bitFlag = reader.readInt(2); - this.compressionMethod = reader.readString(2); - this.date = reader.readDate(); - this.crc32 = reader.readInt(4); - this.compressedSize = reader.readInt(4); - this.uncompressedSize = reader.readInt(4); - this.fileNameLength = reader.readInt(2); - this.extraFieldsLength = reader.readInt(2); - this.fileCommentLength = reader.readInt(2); - this.diskNumberStart = reader.readInt(2); - this.internalFileAttributes = reader.readInt(2); - this.externalFileAttributes = reader.readInt(4); - this.localHeaderOffset = reader.readInt(4); - - if (this.isEncrypted()) { - throw new Error("Encrypted zip are not supported"); - } - - this.fileName = reader.readString(this.fileNameLength); - this.readExtraFields(reader); - this.parseZIP64ExtraField(reader); - this.fileComment = reader.readString(this.fileCommentLength); - - // warning, this is true only for zip with madeBy == DOS (plateform dependent feature) - this.dir = this.externalFileAttributes & 0x00000010 ? true : false; - }, - /** - * Parse the ZIP64 extra field and merge the info in the current ZipEntry. - * @param {DataReader} reader the reader to use. - */ - parseZIP64ExtraField: function(reader) { - - if (!this.extraFields[0x0001]) { - return; - } - - // should be something, preparing the extra reader - var extraReader = new StringReader(this.extraFields[0x0001].value); - - // I really hope that these 64bits integer can fit in 32 bits integer, because js - // won't let us have more. - if (this.uncompressedSize === utils.MAX_VALUE_32BITS) { - this.uncompressedSize = extraReader.readInt(8); - } - if (this.compressedSize === utils.MAX_VALUE_32BITS) { - this.compressedSize = extraReader.readInt(8); - } - if (this.localHeaderOffset === utils.MAX_VALUE_32BITS) { - this.localHeaderOffset = extraReader.readInt(8); - } - if (this.diskNumberStart === utils.MAX_VALUE_32BITS) { - this.diskNumberStart = extraReader.readInt(4); - } - }, - /** - * Read the central part of a zip file and add the info in this object. - * @param {DataReader} reader the reader to use. - */ - readExtraFields: function(reader) { - var start = reader.index, - extraFieldId, - extraFieldLength, - extraFieldValue; - - this.extraFields = this.extraFields || {}; - - while (reader.index < start + this.extraFieldsLength) { - extraFieldId = reader.readInt(2); - extraFieldLength = reader.readInt(2); - extraFieldValue = reader.readString(extraFieldLength); - - this.extraFields[extraFieldId] = { - id: extraFieldId, - length: extraFieldLength, - value: extraFieldValue - }; - } - }, - /** - * Apply an UTF8 transformation if needed. - */ - handleUTF8: function() { - if (this.useUTF8()) { - this.fileName = jszipProto.utf8decode(this.fileName); - this.fileComment = jszipProto.utf8decode(this.fileComment); - } else { - var upath = this.findExtraFieldUnicodePath(); - if (upath !== null) { - this.fileName = upath; - } - var ucomment = this.findExtraFieldUnicodeComment(); - if (ucomment !== null) { - this.fileComment = ucomment; - } - } - }, - - /** - * Find the unicode path declared in the extra field, if any. - * @return {String} the unicode path, null otherwise. - */ - findExtraFieldUnicodePath: function() { - var upathField = this.extraFields[0x7075]; - if (upathField) { - var extraReader = new StringReader(upathField.value); - - // wrong version - if (extraReader.readInt(1) !== 1) { - return null; - } - - // the crc of the filename changed, this field is out of date. - if (jszipProto.crc32(this.fileName) !== extraReader.readInt(4)) { - return null; - } - - return jszipProto.utf8decode(extraReader.readString(upathField.length - 5)); - } - return null; - }, - - /** - * Find the unicode comment declared in the extra field, if any. - * @return {String} the unicode comment, null otherwise. - */ - findExtraFieldUnicodeComment: function() { - var ucommentField = this.extraFields[0x6375]; - if (ucommentField) { - var extraReader = new StringReader(ucommentField.value); - - // wrong version - if (extraReader.readInt(1) !== 1) { - return null; - } - - // the crc of the comment changed, this field is out of date. - if (jszipProto.crc32(this.fileComment) !== extraReader.readInt(4)) { - return null; - } - - return jszipProto.utf8decode(extraReader.readString(ucommentField.length - 5)); - } - return null; - } - }; - module.exports = ZipEntry; - - },{"./compressedObject":2,"./object":13,"./stringReader":15,"./utils":21}],24:[function(_dereq_,module,exports){ -// Top level file is just a mixin of submodules & constants - 'use strict'; - - var assign = _dereq_('./lib/utils/common').assign; - - var deflate = _dereq_('./lib/deflate'); - var inflate = _dereq_('./lib/inflate'); - var constants = _dereq_('./lib/zlib/constants'); - - var pako = {}; - - assign(pako, deflate, inflate, constants); - - module.exports = pako; - },{"./lib/deflate":25,"./lib/inflate":26,"./lib/utils/common":27,"./lib/zlib/constants":30}],25:[function(_dereq_,module,exports){ - 'use strict'; - - - var zlib_deflate = _dereq_('./zlib/deflate.js'); - var utils = _dereq_('./utils/common'); - var strings = _dereq_('./utils/strings'); - var msg = _dereq_('./zlib/messages'); - var zstream = _dereq_('./zlib/zstream'); - - - /* Public constants ==========================================================*/ - /* ===========================================================================*/ - - var Z_NO_FLUSH = 0; - var Z_FINISH = 4; - - var Z_OK = 0; - var Z_STREAM_END = 1; - - var Z_DEFAULT_COMPRESSION = -1; - - var Z_DEFAULT_STRATEGY = 0; - - var Z_DEFLATED = 8; - - /* ===========================================================================*/ - - - /** - * class Deflate - * - * Generic JS-style wrapper for zlib calls. If you don't need - * streaming behaviour - use more simple functions: [[deflate]], - * [[deflateRaw]] and [[gzip]]. - **/ - - /* internal - * Deflate.chunks -> Array - * - * Chunks of output data, if [[Deflate#onData]] not overriden. - **/ - - /** - * Deflate.result -> Uint8Array|Array - * - * Compressed result, generated by default [[Deflate#onData]] - * and [[Deflate#onEnd]] handlers. Filled after you push last chunk - * (call [[Deflate#push]] with `Z_FINISH` / `true` param). - **/ - - /** - * Deflate.err -> Number - * - * Error code after deflate finished. 0 (Z_OK) on success. - * You will not need it in real life, because deflate errors - * are possible only on wrong options or bad `onData` / `onEnd` - * custom handlers. - **/ - - /** - * Deflate.msg -> String - * - * Error message, if [[Deflate.err]] != 0 - **/ - - - /** - * new Deflate(options) - * - options (Object): zlib deflate options. - * - * Creates new deflator instance with specified params. Throws exception - * on bad params. Supported options: - * - * - `level` - * - `windowBits` - * - `memLevel` - * - `strategy` - * - * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) - * for more information on these. - * - * Additional options, for internal needs: - * - * - `chunkSize` - size of generated data chunks (16K by default) - * - `raw` (Boolean) - do raw deflate - * - `gzip` (Boolean) - create gzip wrapper - * - `to` (String) - if equal to 'string', then result will be "binary string" - * (each char code [0..255]) - * - `header` (Object) - custom header for gzip - * - `text` (Boolean) - true if compressed data believed to be text - * - `time` (Number) - modification time, unix timestamp - * - `os` (Number) - operation system code - * - `extra` (Array) - array of bytes with extra data (max 65536) - * - `name` (String) - file name (binary string) - * - `comment` (String) - comment (binary string) - * - `hcrc` (Boolean) - true if header crc should be added - * - * ##### Example: - * - * ```javascript - * var pako = require('pako') - * , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9]) - * , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]); - * - * var deflate = new pako.Deflate({ level: 3}); - * - * deflate.push(chunk1, false); - * deflate.push(chunk2, true); // true -> last chunk - * - * if (deflate.err) { throw new Error(deflate.err); } - * - * console.log(deflate.result); - * ``` - **/ - var Deflate = function(options) { - - this.options = utils.assign({ - level: Z_DEFAULT_COMPRESSION, - method: Z_DEFLATED, - chunkSize: 16384, - windowBits: 15, - memLevel: 8, - strategy: Z_DEFAULT_STRATEGY, - to: '' - }, options || {}); - - var opt = this.options; - - if (opt.raw && (opt.windowBits > 0)) { - opt.windowBits = -opt.windowBits; - } - - else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) { - opt.windowBits += 16; - } - - this.err = 0; // error code, if happens (0 = Z_OK) - this.msg = ''; // error message - this.ended = false; // used to avoid multiple onEnd() calls - this.chunks = []; // chunks of compressed data - - this.strm = new zstream(); - this.strm.avail_out = 0; - - var status = zlib_deflate.deflateInit2( - this.strm, - opt.level, - opt.method, - opt.windowBits, - opt.memLevel, - opt.strategy - ); - - if (status !== Z_OK) { - throw new Error(msg[status]); - } - - if (opt.header) { - zlib_deflate.deflateSetHeader(this.strm, opt.header); - } - }; - - /** - * Deflate#push(data[, mode]) -> Boolean - * - data (Uint8Array|Array|String): input data. Strings will be converted to - * utf8 byte sequence. - * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes. - * See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH. - * - * Sends input data to deflate pipe, generating [[Deflate#onData]] calls with - * new compressed chunks. Returns `true` on success. The last data block must have - * mode Z_FINISH (or `true`). That flush internal pending buffers and call - * [[Deflate#onEnd]]. - * - * On fail call [[Deflate#onEnd]] with error code and return false. - * - * We strongly recommend to use `Uint8Array` on input for best speed (output - * array format is detected automatically). Also, don't skip last param and always - * use the same type in your code (boolean or number). That will improve JS speed. - * - * For regular `Array`-s make sure all elements are [0..255]. - * - * ##### Example - * - * ```javascript - * push(chunk, false); // push one of data chunks - * ... - * push(chunk, true); // push last chunk - * ``` - **/ - Deflate.prototype.push = function(data, mode) { - var strm = this.strm; - var chunkSize = this.options.chunkSize; - var status, _mode; - - if (this.ended) { return false; } - - _mode = (mode === ~~mode) ? mode : ((mode === true) ? Z_FINISH : Z_NO_FLUSH); - - // Convert data if needed - if (typeof data === 'string') { - // If we need to compress text, change encoding to utf8. - strm.input = strings.string2buf(data); - } else { - strm.input = data; - } - - strm.next_in = 0; - strm.avail_in = strm.input.length; - - do { - if (strm.avail_out === 0) { - strm.output = new utils.Buf8(chunkSize); - strm.next_out = 0; - strm.avail_out = chunkSize; - } - status = zlib_deflate.deflate(strm, _mode); /* no bad return value */ - - if (status !== Z_STREAM_END && status !== Z_OK) { - this.onEnd(status); - this.ended = true; - return false; - } - if (strm.avail_out === 0 || (strm.avail_in === 0 && _mode === Z_FINISH)) { - if (this.options.to === 'string') { - this.onData(strings.buf2binstring(utils.shrinkBuf(strm.output, strm.next_out))); - } else { - this.onData(utils.shrinkBuf(strm.output, strm.next_out)); - } - } - } while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== Z_STREAM_END); - - // Finalize on the last chunk. - if (_mode === Z_FINISH) { - status = zlib_deflate.deflateEnd(this.strm); - this.onEnd(status); - this.ended = true; - return status === Z_OK; - } - - return true; - }; - - - /** - * Deflate#onData(chunk) -> Void - * - chunk (Uint8Array|Array|String): ouput data. Type of array depends - * on js engine support. When string output requested, each chunk - * will be string. - * - * By default, stores data blocks in `chunks[]` property and glue - * those in `onEnd`. Override this handler, if you need another behaviour. - **/ - Deflate.prototype.onData = function(chunk) { - this.chunks.push(chunk); - }; - - - /** - * Deflate#onEnd(status) -> Void - * - status (Number): deflate status. 0 (Z_OK) on success, - * other if not. - * - * Called once after you tell deflate that input stream complete - * or error happenned. By default - join collected chunks, - * free memory and fill `results` / `err` properties. - **/ - Deflate.prototype.onEnd = function(status) { - // On success - join - if (status === Z_OK) { - if (this.options.to === 'string') { - this.result = this.chunks.join(''); - } else { - this.result = utils.flattenChunks(this.chunks); - } - } - this.chunks = []; - this.err = status; - this.msg = this.strm.msg; - }; - - - /** - * deflate(data[, options]) -> Uint8Array|Array|String - * - data (Uint8Array|Array|String): input data to compress. - * - options (Object): zlib deflate options. - * - * Compress `data` with deflate alrorythm and `options`. - * - * Supported options are: - * - * - level - * - windowBits - * - memLevel - * - strategy - * - * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) - * for more information on these. - * - * Sugar (options): - * - * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify - * negative windowBits implicitly. - * - `to` (String) - if equal to 'string', then result will be "binary string" - * (each char code [0..255]) - * - * ##### Example: - * - * ```javascript - * var pako = require('pako') - * , data = Uint8Array([1,2,3,4,5,6,7,8,9]); - * - * console.log(pako.deflate(data)); - * ``` - **/ - function deflate(input, options) { - var deflator = new Deflate(options); - - deflator.push(input, true); - - // That will never happens, if you don't cheat with options :) - if (deflator.err) { throw deflator.msg; } - - return deflator.result; - } - - - /** - * deflateRaw(data[, options]) -> Uint8Array|Array|String - * - data (Uint8Array|Array|String): input data to compress. - * - options (Object): zlib deflate options. - * - * The same as [[deflate]], but creates raw data, without wrapper - * (header and adler32 crc). - **/ - function deflateRaw(input, options) { - options = options || {}; - options.raw = true; - return deflate(input, options); - } - - - /** - * gzip(data[, options]) -> Uint8Array|Array|String - * - data (Uint8Array|Array|String): input data to compress. - * - options (Object): zlib deflate options. - * - * The same as [[deflate]], but create gzip wrapper instead of - * deflate one. - **/ - function gzip(input, options) { - options = options || {}; - options.gzip = true; - return deflate(input, options); - } - - - exports.Deflate = Deflate; - exports.deflate = deflate; - exports.deflateRaw = deflateRaw; - exports.gzip = gzip; - },{"./utils/common":27,"./utils/strings":28,"./zlib/deflate.js":32,"./zlib/messages":37,"./zlib/zstream":39}],26:[function(_dereq_,module,exports){ - 'use strict'; - - - var zlib_inflate = _dereq_('./zlib/inflate.js'); - var utils = _dereq_('./utils/common'); - var strings = _dereq_('./utils/strings'); - var c = _dereq_('./zlib/constants'); - var msg = _dereq_('./zlib/messages'); - var zstream = _dereq_('./zlib/zstream'); - var gzheader = _dereq_('./zlib/gzheader'); - - - /** - * class Inflate - * - * Generic JS-style wrapper for zlib calls. If you don't need - * streaming behaviour - use more simple functions: [[inflate]] - * and [[inflateRaw]]. - **/ - - /* internal - * inflate.chunks -> Array - * - * Chunks of output data, if [[Inflate#onData]] not overriden. - **/ - - /** - * Inflate.result -> Uint8Array|Array|String - * - * Uncompressed result, generated by default [[Inflate#onData]] - * and [[Inflate#onEnd]] handlers. Filled after you push last chunk - * (call [[Inflate#push]] with `Z_FINISH` / `true` param). - **/ - - /** - * Inflate.err -> Number - * - * Error code after inflate finished. 0 (Z_OK) on success. - * Should be checked if broken data possible. - **/ - - /** - * Inflate.msg -> String - * - * Error message, if [[Inflate.err]] != 0 - **/ - - - /** - * new Inflate(options) - * - options (Object): zlib inflate options. - * - * Creates new inflator instance with specified params. Throws exception - * on bad params. Supported options: - * - * - `windowBits` - * - * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) - * for more information on these. - * - * Additional options, for internal needs: - * - * - `chunkSize` - size of generated data chunks (16K by default) - * - `raw` (Boolean) - do raw inflate - * - `to` (String) - if equal to 'string', then result will be converted - * from utf8 to utf16 (javascript) string. When string output requested, - * chunk length can differ from `chunkSize`, depending on content. - * - * By default, when no options set, autodetect deflate/gzip data format via - * wrapper header. - * - * ##### Example: - * - * ```javascript - * var pako = require('pako') - * , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9]) - * , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]); - * - * var inflate = new pako.Inflate({ level: 3}); - * - * inflate.push(chunk1, false); - * inflate.push(chunk2, true); // true -> last chunk - * - * if (inflate.err) { throw new Error(inflate.err); } - * - * console.log(inflate.result); - * ``` - **/ - var Inflate = function(options) { - - this.options = utils.assign({ - chunkSize: 16384, - windowBits: 0, - to: '' - }, options || {}); - - var opt = this.options; - - // Force window size for `raw` data, if not set directly, - // because we have no header for autodetect. - if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) { - opt.windowBits = -opt.windowBits; - if (opt.windowBits === 0) { opt.windowBits = -15; } - } - - // If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate - if ((opt.windowBits >= 0) && (opt.windowBits < 16) && - !(options && options.windowBits)) { - opt.windowBits += 32; - } - - // Gzip header has no info about windows size, we can do autodetect only - // for deflate. So, if window size not set, force it to max when gzip possible - if ((opt.windowBits > 15) && (opt.windowBits < 48)) { - // bit 3 (16) -> gzipped data - // bit 4 (32) -> autodetect gzip/deflate - if ((opt.windowBits & 15) === 0) { - opt.windowBits |= 15; - } - } - - this.err = 0; // error code, if happens (0 = Z_OK) - this.msg = ''; // error message - this.ended = false; // used to avoid multiple onEnd() calls - this.chunks = []; // chunks of compressed data - - this.strm = new zstream(); - this.strm.avail_out = 0; - - var status = zlib_inflate.inflateInit2( - this.strm, - opt.windowBits - ); - - if (status !== c.Z_OK) { - throw new Error(msg[status]); - } - - this.header = new gzheader(); - - zlib_inflate.inflateGetHeader(this.strm, this.header); - }; - - /** - * Inflate#push(data[, mode]) -> Boolean - * - data (Uint8Array|Array|String): input data - * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes. - * See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH. - * - * Sends input data to inflate pipe, generating [[Inflate#onData]] calls with - * new output chunks. Returns `true` on success. The last data block must have - * mode Z_FINISH (or `true`). That flush internal pending buffers and call - * [[Inflate#onEnd]]. - * - * On fail call [[Inflate#onEnd]] with error code and return false. - * - * We strongly recommend to use `Uint8Array` on input for best speed (output - * format is detected automatically). Also, don't skip last param and always - * use the same type in your code (boolean or number). That will improve JS speed. - * - * For regular `Array`-s make sure all elements are [0..255]. - * - * ##### Example - * - * ```javascript - * push(chunk, false); // push one of data chunks - * ... - * push(chunk, true); // push last chunk - * ``` - **/ - Inflate.prototype.push = function(data, mode) { - var strm = this.strm; - var chunkSize = this.options.chunkSize; - var status, _mode; - var next_out_utf8, tail, utf8str; - - if (this.ended) { return false; } - _mode = (mode === ~~mode) ? mode : ((mode === true) ? c.Z_FINISH : c.Z_NO_FLUSH); - - // Convert data if needed - if (typeof data === 'string') { - // Only binary strings can be decompressed on practice - strm.input = strings.binstring2buf(data); - } else { - strm.input = data; - } - - strm.next_in = 0; - strm.avail_in = strm.input.length; - - do { - if (strm.avail_out === 0) { - strm.output = new utils.Buf8(chunkSize); - strm.next_out = 0; - strm.avail_out = chunkSize; - } - - status = zlib_inflate.inflate(strm, c.Z_NO_FLUSH); /* no bad return value */ - - if (status !== c.Z_STREAM_END && status !== c.Z_OK) { - this.onEnd(status); - this.ended = true; - return false; - } - - if (strm.next_out) { - if (strm.avail_out === 0 || status === c.Z_STREAM_END || (strm.avail_in === 0 && _mode === c.Z_FINISH)) { - - if (this.options.to === 'string') { - - next_out_utf8 = strings.utf8border(strm.output, strm.next_out); - - tail = strm.next_out - next_out_utf8; - utf8str = strings.buf2string(strm.output, next_out_utf8); - - // move tail - strm.next_out = tail; - strm.avail_out = chunkSize - tail; - if (tail) { utils.arraySet(strm.output, strm.output, next_out_utf8, tail, 0); } - - this.onData(utf8str); - - } else { - this.onData(utils.shrinkBuf(strm.output, strm.next_out)); - } - } - } - } while ((strm.avail_in > 0) && status !== c.Z_STREAM_END); - - if (status === c.Z_STREAM_END) { - _mode = c.Z_FINISH; - } - // Finalize on the last chunk. - if (_mode === c.Z_FINISH) { - status = zlib_inflate.inflateEnd(this.strm); - this.onEnd(status); - this.ended = true; - return status === c.Z_OK; - } - - return true; - }; - - - /** - * Inflate#onData(chunk) -> Void - * - chunk (Uint8Array|Array|String): ouput data. Type of array depends - * on js engine support. When string output requested, each chunk - * will be string. - * - * By default, stores data blocks in `chunks[]` property and glue - * those in `onEnd`. Override this handler, if you need another behaviour. - **/ - Inflate.prototype.onData = function(chunk) { - this.chunks.push(chunk); - }; - - - /** - * Inflate#onEnd(status) -> Void - * - status (Number): inflate status. 0 (Z_OK) on success, - * other if not. - * - * Called once after you tell inflate that input stream complete - * or error happenned. By default - join collected chunks, - * free memory and fill `results` / `err` properties. - **/ - Inflate.prototype.onEnd = function(status) { - // On success - join - if (status === c.Z_OK) { - if (this.options.to === 'string') { - // Glue & convert here, until we teach pako to send - // utf8 alligned strings to onData - this.result = this.chunks.join(''); - } else { - this.result = utils.flattenChunks(this.chunks); - } - } - this.chunks = []; - this.err = status; - this.msg = this.strm.msg; - }; - - - /** - * inflate(data[, options]) -> Uint8Array|Array|String - * - data (Uint8Array|Array|String): input data to decompress. - * - options (Object): zlib inflate options. - * - * Decompress `data` with inflate/ungzip and `options`. Autodetect - * format via wrapper header by default. That's why we don't provide - * separate `ungzip` method. - * - * Supported options are: - * - * - windowBits - * - * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) - * for more information. - * - * Sugar (options): - * - * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify - * negative windowBits implicitly. - * - `to` (String) - if equal to 'string', then result will be converted - * from utf8 to utf16 (javascript) string. When string output requested, - * chunk length can differ from `chunkSize`, depending on content. - * - * - * ##### Example: - * - * ```javascript - * var pako = require('pako') - * , input = pako.deflate([1,2,3,4,5,6,7,8,9]) - * , output; - * - * try { - * output = pako.inflate(input); - * } catch (err) - * console.log(err); - * } - * ``` - **/ - function inflate(input, options) { - var inflator = new Inflate(options); - - inflator.push(input, true); - - // That will never happens, if you don't cheat with options :) - if (inflator.err) { throw inflator.msg; } - - return inflator.result; - } - - - /** - * inflateRaw(data[, options]) -> Uint8Array|Array|String - * - data (Uint8Array|Array|String): input data to decompress. - * - options (Object): zlib inflate options. - * - * The same as [[inflate]], but creates raw data, without wrapper - * (header and adler32 crc). - **/ - function inflateRaw(input, options) { - options = options || {}; - options.raw = true; - return inflate(input, options); - } - - - /** - * ungzip(data[, options]) -> Uint8Array|Array|String - * - data (Uint8Array|Array|String): input data to decompress. - * - options (Object): zlib inflate options. - * - * Just shortcut to [[inflate]], because it autodetects format - * by header.content. Done for convenience. - **/ - - - exports.Inflate = Inflate; - exports.inflate = inflate; - exports.inflateRaw = inflateRaw; - exports.ungzip = inflate; - - },{"./utils/common":27,"./utils/strings":28,"./zlib/constants":30,"./zlib/gzheader":33,"./zlib/inflate.js":35,"./zlib/messages":37,"./zlib/zstream":39}],27:[function(_dereq_,module,exports){ - 'use strict'; - - - var TYPED_OK = (typeof Uint8Array !== 'undefined') && - (typeof Uint16Array !== 'undefined') && - (typeof Int32Array !== 'undefined'); - - - exports.assign = function (obj /*from1, from2, from3, ...*/) { - var sources = Array.prototype.slice.call(arguments, 1); - while (sources.length) { - var source = sources.shift(); - if (!source) { continue; } - - if (typeof(source) !== 'object') { - throw new TypeError(source + 'must be non-object'); - } - - for (var p in source) { - if (source.hasOwnProperty(p)) { - obj[p] = source[p]; - } - } - } - - return obj; - }; - - -// reduce buffer size, avoiding mem copy - exports.shrinkBuf = function (buf, size) { - if (buf.length === size) { return buf; } - if (buf.subarray) { return buf.subarray(0, size); } - buf.length = size; - return buf; - }; - - - var fnTyped = { - arraySet: function (dest, src, src_offs, len, dest_offs) { - if (src.subarray && dest.subarray) { - dest.set(src.subarray(src_offs, src_offs+len), dest_offs); - return; - } - // Fallback to ordinary array - for(var i=0; i= 252 ? 6 : i >= 248 ? 5 : i >= 240 ? 4 : i >= 224 ? 3 : i >= 192 ? 2 : 1); - } - _utf8len[254]=_utf8len[254]=1; // Invalid sequence start - - -// convert string to array (typed, when possible) - exports.string2buf = function (str) { - var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0; - - // count binary size - for (m_pos = 0; m_pos < str_len; m_pos++) { - c = str.charCodeAt(m_pos); - if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) { - c2 = str.charCodeAt(m_pos+1); - if ((c2 & 0xfc00) === 0xdc00) { - c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); - m_pos++; - } - } - buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4; - } - - // allocate buffer - buf = new utils.Buf8(buf_len); - - // convert - for (i=0, m_pos = 0; i < buf_len; m_pos++) { - c = str.charCodeAt(m_pos); - if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) { - c2 = str.charCodeAt(m_pos+1); - if ((c2 & 0xfc00) === 0xdc00) { - c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); - m_pos++; - } - } - if (c < 0x80) { - /* one byte */ - buf[i++] = c; - } else if (c < 0x800) { - /* two bytes */ - buf[i++] = 0xC0 | (c >>> 6); - buf[i++] = 0x80 | (c & 0x3f); - } else if (c < 0x10000) { - /* three bytes */ - buf[i++] = 0xE0 | (c >>> 12); - buf[i++] = 0x80 | (c >>> 6 & 0x3f); - buf[i++] = 0x80 | (c & 0x3f); - } else { - /* four bytes */ - buf[i++] = 0xf0 | (c >>> 18); - buf[i++] = 0x80 | (c >>> 12 & 0x3f); - buf[i++] = 0x80 | (c >>> 6 & 0x3f); - buf[i++] = 0x80 | (c & 0x3f); - } - } - - return buf; - }; - -// Helper (used in 2 places) - function buf2binstring(buf, len) { - // use fallback for big arrays to avoid stack overflow - if (len < 65537) { - if ((buf.subarray && STR_APPLY_UIA_OK) || (!buf.subarray && STR_APPLY_OK)) { - return String.fromCharCode.apply(null, utils.shrinkBuf(buf, len)); - } - } - - var result = ''; - for(var i=0; i < len; i++) { - result += String.fromCharCode(buf[i]); - } - return result; - } - - -// Convert byte array to binary string - exports.buf2binstring = function(buf) { - return buf2binstring(buf, buf.length); - }; - - -// Convert binary string (typed, when possible) - exports.binstring2buf = function(str) { - var buf = new utils.Buf8(str.length); - for(var i=0, len=buf.length; i < len; i++) { - buf[i] = str.charCodeAt(i); - } - return buf; - }; - - -// convert array to string - exports.buf2string = function (buf, max) { - var i, out, c, c_len; - var len = max || buf.length; - - // Reserve max possible length (2 words per char) - // NB: by unknown reasons, Array is significantly faster for - // String.fromCharCode.apply than Uint16Array. - var utf16buf = new Array(len*2); - - for (out=0, i=0; i 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; } - - // apply mask on first byte - c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07; - // join the rest - while (c_len > 1 && i < len) { - c = (c << 6) | (buf[i++] & 0x3f); - c_len--; - } - - // terminated by end of string? - if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; } - - if (c < 0x10000) { - utf16buf[out++] = c; - } else { - c -= 0x10000; - utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff); - utf16buf[out++] = 0xdc00 | (c & 0x3ff); - } - } - - return buf2binstring(utf16buf, out); - }; - - -// Calculate max possible position in utf8 buffer, -// that will not break sequence. If that's not possible -// - (very small limits) return max size as is. -// -// buf[] - utf8 bytes array -// max - length limit (mandatory); - exports.utf8border = function(buf, max) { - var pos; - - max = max || buf.length; - if (max > buf.length) { max = buf.length; } - - // go back from last position, until start of sequence found - pos = max-1; - while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; } - - // Fuckup - very small and broken sequence, - // return max, because we should return something anyway. - if (pos < 0) { return max; } - - // If we came to start of buffer - that means vuffer is too small, - // return max too. - if (pos === 0) { return max; } - - return (pos + _utf8len[buf[pos]] > max) ? pos : max; - }; - - },{"./common":27}],29:[function(_dereq_,module,exports){ - 'use strict'; - -// Note: adler32 takes 12% for level 0 and 2% for level 6. -// It doesn't worth to make additional optimizationa as in original. -// Small size is preferable. - - function adler32(adler, buf, len, pos) { - var s1 = (adler & 0xffff) |0 - , s2 = ((adler >>> 16) & 0xffff) |0 - , n = 0; - - while (len !== 0) { - // Set limit ~ twice less than 5552, to keep - // s2 in 31-bits, because we force signed ints. - // in other case %= will fail. - n = len > 2000 ? 2000 : len; - len -= n; - - do { - s1 = (s1 + buf[pos++]) |0; - s2 = (s2 + s1) |0; - } while (--n); - - s1 %= 65521; - s2 %= 65521; - } - - return (s1 | (s2 << 16)) |0; - } - - - module.exports = adler32; - },{}],30:[function(_dereq_,module,exports){ - module.exports = { - - /* Allowed flush values; see deflate() and inflate() below for details */ - Z_NO_FLUSH: 0, - Z_PARTIAL_FLUSH: 1, - Z_SYNC_FLUSH: 2, - Z_FULL_FLUSH: 3, - Z_FINISH: 4, - Z_BLOCK: 5, - Z_TREES: 6, - - /* Return codes for the compression/decompression functions. Negative values - * are errors, positive values are used for special but normal events. - */ - Z_OK: 0, - Z_STREAM_END: 1, - Z_NEED_DICT: 2, - Z_ERRNO: -1, - Z_STREAM_ERROR: -2, - Z_DATA_ERROR: -3, - //Z_MEM_ERROR: -4, - Z_BUF_ERROR: -5, - //Z_VERSION_ERROR: -6, - - /* compression levels */ - Z_NO_COMPRESSION: 0, - Z_BEST_SPEED: 1, - Z_BEST_COMPRESSION: 9, - Z_DEFAULT_COMPRESSION: -1, - - - Z_FILTERED: 1, - Z_HUFFMAN_ONLY: 2, - Z_RLE: 3, - Z_FIXED: 4, - Z_DEFAULT_STRATEGY: 0, - - /* Possible values of the data_type field (though see inflate()) */ - Z_BINARY: 0, - Z_TEXT: 1, - //Z_ASCII: 1, // = Z_TEXT (deprecated) - Z_UNKNOWN: 2, - - /* The deflate compression method */ - Z_DEFLATED: 8 - //Z_NULL: null // Use -1 or null inline, depending on var type - }; - },{}],31:[function(_dereq_,module,exports){ - 'use strict'; - -// Note: we can't get significant speed boost here. -// So write code to minimize size - no pregenerated tables -// and array tools dependencies. - - -// Use ordinary array, since untyped makes no boost here - function makeTable() { - var c, table = []; - - for(var n =0; n < 256; n++){ - c = n; - for(var k =0; k < 8; k++){ - c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1)); - } - table[n] = c; - } - - return table; - } - -// Create table on load. Just 255 signed longs. Not a problem. - var crcTable = makeTable(); - - - function crc32(crc, buf, len, pos) { - var t = crcTable - , end = pos + len; - - crc = crc ^ (-1); - - for (var i = pos; i < end; i++ ) { - crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF]; - } - - return (crc ^ (-1)); // >>> 0; - } - - - module.exports = crc32; - },{}],32:[function(_dereq_,module,exports){ - 'use strict'; - - var utils = _dereq_('../utils/common'); - var trees = _dereq_('./trees'); - var adler32 = _dereq_('./adler32'); - var crc32 = _dereq_('./crc32'); - var msg = _dereq_('./messages'); - - /* Public constants ==========================================================*/ - /* ===========================================================================*/ - - - /* Allowed flush values; see deflate() and inflate() below for details */ - var Z_NO_FLUSH = 0; - var Z_PARTIAL_FLUSH = 1; -//var Z_SYNC_FLUSH = 2; - var Z_FULL_FLUSH = 3; - var Z_FINISH = 4; - var Z_BLOCK = 5; -//var Z_TREES = 6; - - - /* Return codes for the compression/decompression functions. Negative values - * are errors, positive values are used for special but normal events. - */ - var Z_OK = 0; - var Z_STREAM_END = 1; -//var Z_NEED_DICT = 2; -//var Z_ERRNO = -1; - var Z_STREAM_ERROR = -2; - var Z_DATA_ERROR = -3; -//var Z_MEM_ERROR = -4; - var Z_BUF_ERROR = -5; -//var Z_VERSION_ERROR = -6; - - - /* compression levels */ -//var Z_NO_COMPRESSION = 0; -//var Z_BEST_SPEED = 1; -//var Z_BEST_COMPRESSION = 9; - var Z_DEFAULT_COMPRESSION = -1; - - - var Z_FILTERED = 1; - var Z_HUFFMAN_ONLY = 2; - var Z_RLE = 3; - var Z_FIXED = 4; - var Z_DEFAULT_STRATEGY = 0; - - /* Possible values of the data_type field (though see inflate()) */ -//var Z_BINARY = 0; -//var Z_TEXT = 1; -//var Z_ASCII = 1; // = Z_TEXT - var Z_UNKNOWN = 2; - - - /* The deflate compression method */ - var Z_DEFLATED = 8; - - /*============================================================================*/ - - - var MAX_MEM_LEVEL = 9; - /* Maximum value for memLevel in deflateInit2 */ - var MAX_WBITS = 15; - /* 32K LZ77 window */ - var DEF_MEM_LEVEL = 8; - - - var LENGTH_CODES = 29; - /* number of length codes, not counting the special END_BLOCK code */ - var LITERALS = 256; - /* number of literal bytes 0..255 */ - var L_CODES = LITERALS + 1 + LENGTH_CODES; - /* number of Literal or Length codes, including the END_BLOCK code */ - var D_CODES = 30; - /* number of distance codes */ - var BL_CODES = 19; - /* number of codes used to transfer the bit lengths */ - var HEAP_SIZE = 2*L_CODES + 1; - /* maximum heap size */ - var MAX_BITS = 15; - /* All codes must not exceed MAX_BITS bits */ - - var MIN_MATCH = 3; - var MAX_MATCH = 258; - var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1); - - var PRESET_DICT = 0x20; - - var INIT_STATE = 42; - var EXTRA_STATE = 69; - var NAME_STATE = 73; - var COMMENT_STATE = 91; - var HCRC_STATE = 103; - var BUSY_STATE = 113; - var FINISH_STATE = 666; - - var BS_NEED_MORE = 1; /* block not completed, need more input or more output */ - var BS_BLOCK_DONE = 2; /* block flush performed */ - var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */ - var BS_FINISH_DONE = 4; /* finish done, accept no more input or output */ - - var OS_CODE = 0x03; // Unix :) . Don't detect, use this default. - - function err(strm, errorCode) { - strm.msg = msg[errorCode]; - return errorCode; - } - - function rank(f) { - return ((f) << 1) - ((f) > 4 ? 9 : 0); - } - - function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } } - - - /* ========================================================================= - * Flush as much pending output as possible. All deflate() output goes - * through this function so some applications may wish to modify it - * to avoid allocating a large strm->output buffer and copying into it. - * (See also read_buf()). - */ - function flush_pending(strm) { - var s = strm.state; - - //_tr_flush_bits(s); - var len = s.pending; - if (len > strm.avail_out) { - len = strm.avail_out; - } - if (len === 0) { return; } - - utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out); - strm.next_out += len; - s.pending_out += len; - strm.total_out += len; - strm.avail_out -= len; - s.pending -= len; - if (s.pending === 0) { - s.pending_out = 0; - } - } - - - function flush_block_only (s, last) { - trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last); - s.block_start = s.strstart; - flush_pending(s.strm); - } - - - function put_byte(s, b) { - s.pending_buf[s.pending++] = b; - } - - - /* ========================================================================= - * Put a short in the pending buffer. The 16-bit value is put in MSB order. - * IN assertion: the stream state is correct and there is enough room in - * pending_buf. - */ - function putShortMSB(s, b) { -// put_byte(s, (Byte)(b >> 8)); -// put_byte(s, (Byte)(b & 0xff)); - s.pending_buf[s.pending++] = (b >>> 8) & 0xff; - s.pending_buf[s.pending++] = b & 0xff; - } - - - /* =========================================================================== - * Read a new buffer from the current input stream, update the adler32 - * and total number of bytes read. All deflate() input goes through - * this function so some applications may wish to modify it to avoid - * allocating a large strm->input buffer and copying from it. - * (See also flush_pending()). - */ - function read_buf(strm, buf, start, size) { - var len = strm.avail_in; - - if (len > size) { len = size; } - if (len === 0) { return 0; } - - strm.avail_in -= len; - - utils.arraySet(buf, strm.input, strm.next_in, len, start); - if (strm.state.wrap === 1) { - strm.adler = adler32(strm.adler, buf, len, start); - } - - else if (strm.state.wrap === 2) { - strm.adler = crc32(strm.adler, buf, len, start); - } - - strm.next_in += len; - strm.total_in += len; - - return len; - } - - - /* =========================================================================== - * Set match_start to the longest match starting at the given string and - * return its length. Matches shorter or equal to prev_length are discarded, - * in which case the result is equal to prev_length and match_start is - * garbage. - * IN assertions: cur_match is the head of the hash chain for the current - * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1 - * OUT assertion: the match length is not greater than s->lookahead. - */ - function longest_match(s, cur_match) { - var chain_length = s.max_chain_length; /* max hash chain length */ - var scan = s.strstart; /* current string */ - var match; /* matched string */ - var len; /* length of current match */ - var best_len = s.prev_length; /* best match length so far */ - var nice_match = s.nice_match; /* stop if match long enough */ - var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ? - s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/; - - var _win = s.window; // shortcut - - var wmask = s.w_mask; - var prev = s.prev; - - /* Stop when cur_match becomes <= limit. To simplify the code, - * we prevent matches with the string of window index 0. - */ - - var strend = s.strstart + MAX_MATCH; - var scan_end1 = _win[scan + best_len - 1]; - var scan_end = _win[scan + best_len]; - - /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16. - * It is easy to get rid of this optimization if necessary. - */ - // Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever"); - - /* Do not waste too much time if we already have a good match: */ - if (s.prev_length >= s.good_match) { - chain_length >>= 2; - } - /* Do not look for matches beyond the end of the input. This is necessary - * to make deflate deterministic. - */ - if (nice_match > s.lookahead) { nice_match = s.lookahead; } - - // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead"); - - do { - // Assert(cur_match < s->strstart, "no future"); - match = cur_match; - - /* Skip to next match if the match length cannot increase - * or if the match length is less than 2. Note that the checks below - * for insufficient lookahead only occur occasionally for performance - * reasons. Therefore uninitialized memory will be accessed, and - * conditional jumps will be made that depend on those values. - * However the length of the match is limited to the lookahead, so - * the output of deflate is not affected by the uninitialized values. - */ - - if (_win[match + best_len] !== scan_end || - _win[match + best_len - 1] !== scan_end1 || - _win[match] !== _win[scan] || - _win[++match] !== _win[scan + 1]) { - continue; - } - - /* The check at best_len-1 can be removed because it will be made - * again later. (This heuristic is not always a win.) - * It is not necessary to compare scan[2] and match[2] since they - * are always equal when the other bytes match, given that - * the hash keys are equal and that HASH_BITS >= 8. - */ - scan += 2; - match++; - // Assert(*scan == *match, "match[2]?"); - - /* We check for insufficient lookahead only every 8th comparison; - * the 256th check will be made at strstart+258. - */ - do { - /*jshint noempty:false*/ - } while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] && - _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && - _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && - _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && - scan < strend); - - // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan"); - - len = MAX_MATCH - (strend - scan); - scan = strend - MAX_MATCH; - - if (len > best_len) { - s.match_start = cur_match; - best_len = len; - if (len >= nice_match) { - break; - } - scan_end1 = _win[scan + best_len - 1]; - scan_end = _win[scan + best_len]; - } - } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0); - - if (best_len <= s.lookahead) { - return best_len; - } - return s.lookahead; - } - - - /* =========================================================================== - * Fill the window when the lookahead becomes insufficient. - * Updates strstart and lookahead. - * - * IN assertion: lookahead < MIN_LOOKAHEAD - * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD - * At least one byte has been read, or avail_in == 0; reads are - * performed for at least two bytes (required for the zip translate_eol - * option -- not supported here). - */ - function fill_window(s) { - var _w_size = s.w_size; - var p, n, m, more, str; - - //Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead"); - - do { - more = s.window_size - s.lookahead - s.strstart; - - // JS ints have 32 bit, block below not needed - /* Deal with !@#$% 64K limit: */ - //if (sizeof(int) <= 2) { - // if (more == 0 && s->strstart == 0 && s->lookahead == 0) { - // more = wsize; - // - // } else if (more == (unsigned)(-1)) { - // /* Very unlikely, but possible on 16 bit machine if - // * strstart == 0 && lookahead == 1 (input done a byte at time) - // */ - // more--; - // } - //} - - - /* If the window is almost full and there is insufficient lookahead, - * move the upper half to the lower one to make room in the upper half. - */ - if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) { - - utils.arraySet(s.window, s.window, _w_size, _w_size, 0); - s.match_start -= _w_size; - s.strstart -= _w_size; - /* we now have strstart >= MAX_DIST */ - s.block_start -= _w_size; - - /* Slide the hash table (could be avoided with 32 bit values - at the expense of memory usage). We slide even when level == 0 - to keep the hash table consistent if we switch back to level > 0 - later. (Using level 0 permanently is not an optimal usage of - zlib, so we don't care about this pathological case.) - */ - - n = s.hash_size; - p = n; - do { - m = s.head[--p]; - s.head[p] = (m >= _w_size ? m - _w_size : 0); - } while (--n); - - n = _w_size; - p = n; - do { - m = s.prev[--p]; - s.prev[p] = (m >= _w_size ? m - _w_size : 0); - /* If n is not on any hash chain, prev[n] is garbage but - * its value will never be used. - */ - } while (--n); - - more += _w_size; - } - if (s.strm.avail_in === 0) { - break; - } - - /* If there was no sliding: - * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 && - * more == window_size - lookahead - strstart - * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1) - * => more >= window_size - 2*WSIZE + 2 - * In the BIG_MEM or MMAP case (not yet supported), - * window_size == input_size + MIN_LOOKAHEAD && - * strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD. - * Otherwise, window_size == 2*WSIZE so more >= 2. - * If there was sliding, more >= WSIZE. So in all cases, more >= 2. - */ - //Assert(more >= 2, "more < 2"); - n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more); - s.lookahead += n; - - /* Initialize the hash value now that we have some input: */ - if (s.lookahead + s.insert >= MIN_MATCH) { - str = s.strstart - s.insert; - s.ins_h = s.window[str]; - - /* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask; -//#if MIN_MATCH != 3 -// Call update_hash() MIN_MATCH-3 more times -//#endif - while (s.insert) { - /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH-1]) & s.hash_mask; - - s.prev[str & s.w_mask] = s.head[s.ins_h]; - s.head[s.ins_h] = str; - str++; - s.insert--; - if (s.lookahead + s.insert < MIN_MATCH) { - break; - } - } - } - /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage, - * but this is not important since only literal bytes will be emitted. - */ - - } while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0); - - /* If the WIN_INIT bytes after the end of the current data have never been - * written, then zero those bytes in order to avoid memory check reports of - * the use of uninitialized (or uninitialised as Julian writes) bytes by - * the longest match routines. Update the high water mark for the next - * time through here. WIN_INIT is set to MAX_MATCH since the longest match - * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead. - */ -// if (s.high_water < s.window_size) { -// var curr = s.strstart + s.lookahead; -// var init = 0; -// -// if (s.high_water < curr) { -// /* Previous high water mark below current data -- zero WIN_INIT -// * bytes or up to end of window, whichever is less. -// */ -// init = s.window_size - curr; -// if (init > WIN_INIT) -// init = WIN_INIT; -// zmemzero(s->window + curr, (unsigned)init); -// s->high_water = curr + init; -// } -// else if (s->high_water < (ulg)curr + WIN_INIT) { -// /* High water mark at or above current data, but below current data -// * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up -// * to end of window, whichever is less. -// */ -// init = (ulg)curr + WIN_INIT - s->high_water; -// if (init > s->window_size - s->high_water) -// init = s->window_size - s->high_water; -// zmemzero(s->window + s->high_water, (unsigned)init); -// s->high_water += init; -// } -// } -// -// Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD, -// "not enough room for search"); - } - - /* =========================================================================== - * Copy without compression as much as possible from the input stream, return - * the current block state. - * This function does not insert new strings in the dictionary since - * uncompressible data is probably not useful. This function is used - * only for the level=0 compression option. - * NOTE: this function should be optimized to avoid extra copying from - * window to pending_buf. - */ - function deflate_stored(s, flush) { - /* Stored blocks are limited to 0xffff bytes, pending_buf is limited - * to pending_buf_size, and each stored block has a 5 byte header: - */ - var max_block_size = 0xffff; - - if (max_block_size > s.pending_buf_size - 5) { - max_block_size = s.pending_buf_size - 5; - } - - /* Copy as much as possible from input to output: */ - for (;;) { - /* Fill the window as much as possible: */ - if (s.lookahead <= 1) { - - //Assert(s->strstart < s->w_size+MAX_DIST(s) || - // s->block_start >= (long)s->w_size, "slide too late"); -// if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) || -// s.block_start >= s.w_size)) { -// throw new Error("slide too late"); -// } - - fill_window(s); - if (s.lookahead === 0 && flush === Z_NO_FLUSH) { - return BS_NEED_MORE; - } - - if (s.lookahead === 0) { - break; - } - /* flush the current block */ - } - //Assert(s->block_start >= 0L, "block gone"); -// if (s.block_start < 0) throw new Error("block gone"); - - s.strstart += s.lookahead; - s.lookahead = 0; - - /* Emit a stored block if pending_buf will be full: */ - var max_start = s.block_start + max_block_size; - - if (s.strstart === 0 || s.strstart >= max_start) { - /* strstart == 0 is possible when wraparound on 16-bit machine */ - s.lookahead = s.strstart - max_start; - s.strstart = max_start; - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - - - } - /* Flush if we may have to slide, otherwise block_start may become - * negative and the data will be gone: - */ - if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - } - - s.insert = 0; - - if (flush === Z_FINISH) { - /*** FLUSH_BLOCK(s, 1); ***/ - flush_block_only(s, true); - if (s.strm.avail_out === 0) { - return BS_FINISH_STARTED; - } - /***/ - return BS_FINISH_DONE; - } - - if (s.strstart > s.block_start) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - - return BS_NEED_MORE; - } - - /* =========================================================================== - * Compress as much as possible from the input stream, return the current - * block state. - * This function does not perform lazy evaluation of matches and inserts - * new strings in the dictionary only for unmatched strings or for short - * matches. It is used only for the fast compression options. - */ - function deflate_fast(s, flush) { - var hash_head; /* head of the hash chain */ - var bflush; /* set if current block must be flushed */ - - for (;;) { - /* Make sure that we always have enough lookahead, except - * at the end of the input file. We need MAX_MATCH bytes - * for the next match, plus MIN_MATCH bytes to insert the - * string following the next match. - */ - if (s.lookahead < MIN_LOOKAHEAD) { - fill_window(s); - if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) { - return BS_NEED_MORE; - } - if (s.lookahead === 0) { - break; /* flush the current block */ - } - } - - /* Insert the string window[strstart .. strstart+2] in the - * dictionary, and set hash_head to the head of the hash chain: - */ - hash_head = 0/*NIL*/; - if (s.lookahead >= MIN_MATCH) { - /*** INSERT_STRING(s, s.strstart, hash_head); ***/ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; - hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; - s.head[s.ins_h] = s.strstart; - /***/ - } - - /* Find the longest match, discarding those <= prev_length. - * At this point we have always match_length < MIN_MATCH - */ - if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) { - /* To simplify the code, we prevent matches with the string - * of window index 0 (in particular we have to avoid a match - * of the string with itself at the start of the input file). - */ - s.match_length = longest_match(s, hash_head); - /* longest_match() sets match_start */ - } - if (s.match_length >= MIN_MATCH) { - // check_match(s, s.strstart, s.match_start, s.match_length); // for debug only - - /*** _tr_tally_dist(s, s.strstart - s.match_start, - s.match_length - MIN_MATCH, bflush); ***/ - bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH); - - s.lookahead -= s.match_length; - - /* Insert new strings in the hash table only if the match length - * is not too large. This saves time but degrades compression. - */ - if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) { - s.match_length--; /* string at strstart already in table */ - do { - s.strstart++; - /*** INSERT_STRING(s, s.strstart, hash_head); ***/ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; - hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; - s.head[s.ins_h] = s.strstart; - /***/ - /* strstart never exceeds WSIZE-MAX_MATCH, so there are - * always MIN_MATCH bytes ahead. - */ - } while (--s.match_length !== 0); - s.strstart++; - } else - { - s.strstart += s.match_length; - s.match_length = 0; - s.ins_h = s.window[s.strstart]; - /* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask; - -//#if MIN_MATCH != 3 -// Call UPDATE_HASH() MIN_MATCH-3 more times -//#endif - /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not - * matter since it will be recomputed at next deflate call. - */ - } - } else { - /* No match, output a literal byte */ - //Tracevv((stderr,"%c", s.window[s.strstart])); - /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ - bflush = trees._tr_tally(s, 0, s.window[s.strstart]); - - s.lookahead--; - s.strstart++; - } - if (bflush) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - } - s.insert = ((s.strstart < (MIN_MATCH-1)) ? s.strstart : MIN_MATCH-1); - if (flush === Z_FINISH) { - /*** FLUSH_BLOCK(s, 1); ***/ - flush_block_only(s, true); - if (s.strm.avail_out === 0) { - return BS_FINISH_STARTED; - } - /***/ - return BS_FINISH_DONE; - } - if (s.last_lit) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - return BS_BLOCK_DONE; - } - - /* =========================================================================== - * Same as above, but achieves better compression. We use a lazy - * evaluation for matches: a match is finally adopted only if there is - * no better match at the next window position. - */ - function deflate_slow(s, flush) { - var hash_head; /* head of hash chain */ - var bflush; /* set if current block must be flushed */ - - var max_insert; - - /* Process the input block. */ - for (;;) { - /* Make sure that we always have enough lookahead, except - * at the end of the input file. We need MAX_MATCH bytes - * for the next match, plus MIN_MATCH bytes to insert the - * string following the next match. - */ - if (s.lookahead < MIN_LOOKAHEAD) { - fill_window(s); - if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) { - return BS_NEED_MORE; - } - if (s.lookahead === 0) { break; } /* flush the current block */ - } - - /* Insert the string window[strstart .. strstart+2] in the - * dictionary, and set hash_head to the head of the hash chain: - */ - hash_head = 0/*NIL*/; - if (s.lookahead >= MIN_MATCH) { - /*** INSERT_STRING(s, s.strstart, hash_head); ***/ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; - hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; - s.head[s.ins_h] = s.strstart; - /***/ - } - - /* Find the longest match, discarding those <= prev_length. - */ - s.prev_length = s.match_length; - s.prev_match = s.match_start; - s.match_length = MIN_MATCH-1; - - if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match && - s.strstart - hash_head <= (s.w_size-MIN_LOOKAHEAD)/*MAX_DIST(s)*/) { - /* To simplify the code, we prevent matches with the string - * of window index 0 (in particular we have to avoid a match - * of the string with itself at the start of the input file). - */ - s.match_length = longest_match(s, hash_head); - /* longest_match() sets match_start */ - - if (s.match_length <= 5 && - (s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) { - - /* If prev_match is also MIN_MATCH, match_start is garbage - * but we will ignore the current match anyway. - */ - s.match_length = MIN_MATCH-1; - } - } - /* If there was a match at the previous step and the current - * match is not better, output the previous match: - */ - if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) { - max_insert = s.strstart + s.lookahead - MIN_MATCH; - /* Do not insert strings in hash table beyond this. */ - - //check_match(s, s.strstart-1, s.prev_match, s.prev_length); - - /***_tr_tally_dist(s, s.strstart - 1 - s.prev_match, - s.prev_length - MIN_MATCH, bflush);***/ - bflush = trees._tr_tally(s, s.strstart - 1- s.prev_match, s.prev_length - MIN_MATCH); - /* Insert in hash table all strings up to the end of the match. - * strstart-1 and strstart are already inserted. If there is not - * enough lookahead, the last two strings are not inserted in - * the hash table. - */ - s.lookahead -= s.prev_length-1; - s.prev_length -= 2; - do { - if (++s.strstart <= max_insert) { - /*** INSERT_STRING(s, s.strstart, hash_head); ***/ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; - hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; - s.head[s.ins_h] = s.strstart; - /***/ - } - } while (--s.prev_length !== 0); - s.match_available = 0; - s.match_length = MIN_MATCH-1; - s.strstart++; - - if (bflush) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - - } else if (s.match_available) { - /* If there was no match at the previous position, output a - * single literal. If there was a match but the current match - * is longer, truncate the previous match to a single literal. - */ - //Tracevv((stderr,"%c", s->window[s->strstart-1])); - /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/ - bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]); - - if (bflush) { - /*** FLUSH_BLOCK_ONLY(s, 0) ***/ - flush_block_only(s, false); - /***/ - } - s.strstart++; - s.lookahead--; - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - } else { - /* There is no previous match to compare with, wait for - * the next step to decide. - */ - s.match_available = 1; - s.strstart++; - s.lookahead--; - } - } - //Assert (flush != Z_NO_FLUSH, "no flush?"); - if (s.match_available) { - //Tracevv((stderr,"%c", s->window[s->strstart-1])); - /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/ - bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]); - - s.match_available = 0; - } - s.insert = s.strstart < MIN_MATCH-1 ? s.strstart : MIN_MATCH-1; - if (flush === Z_FINISH) { - /*** FLUSH_BLOCK(s, 1); ***/ - flush_block_only(s, true); - if (s.strm.avail_out === 0) { - return BS_FINISH_STARTED; - } - /***/ - return BS_FINISH_DONE; - } - if (s.last_lit) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - - return BS_BLOCK_DONE; - } - - - /* =========================================================================== - * For Z_RLE, simply look for runs of bytes, generate matches only of distance - * one. Do not maintain a hash table. (It will be regenerated if this run of - * deflate switches away from Z_RLE.) - */ - function deflate_rle(s, flush) { - var bflush; /* set if current block must be flushed */ - var prev; /* byte at distance one to match */ - var scan, strend; /* scan goes up to strend for length of run */ - - var _win = s.window; - - for (;;) { - /* Make sure that we always have enough lookahead, except - * at the end of the input file. We need MAX_MATCH bytes - * for the longest run, plus one for the unrolled loop. - */ - if (s.lookahead <= MAX_MATCH) { - fill_window(s); - if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) { - return BS_NEED_MORE; - } - if (s.lookahead === 0) { break; } /* flush the current block */ - } - - /* See how many times the previous byte repeats */ - s.match_length = 0; - if (s.lookahead >= MIN_MATCH && s.strstart > 0) { - scan = s.strstart - 1; - prev = _win[scan]; - if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) { - strend = s.strstart + MAX_MATCH; - do { - /*jshint noempty:false*/ - } while (prev === _win[++scan] && prev === _win[++scan] && - prev === _win[++scan] && prev === _win[++scan] && - prev === _win[++scan] && prev === _win[++scan] && - prev === _win[++scan] && prev === _win[++scan] && - scan < strend); - s.match_length = MAX_MATCH - (strend - scan); - if (s.match_length > s.lookahead) { - s.match_length = s.lookahead; - } - } - //Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan"); - } - - /* Emit match if have run of MIN_MATCH or longer, else emit literal */ - if (s.match_length >= MIN_MATCH) { - //check_match(s, s.strstart, s.strstart - 1, s.match_length); - - /*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/ - bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH); - - s.lookahead -= s.match_length; - s.strstart += s.match_length; - s.match_length = 0; - } else { - /* No match, output a literal byte */ - //Tracevv((stderr,"%c", s->window[s->strstart])); - /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ - bflush = trees._tr_tally(s, 0, s.window[s.strstart]); - - s.lookahead--; - s.strstart++; - } - if (bflush) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - } - s.insert = 0; - if (flush === Z_FINISH) { - /*** FLUSH_BLOCK(s, 1); ***/ - flush_block_only(s, true); - if (s.strm.avail_out === 0) { - return BS_FINISH_STARTED; - } - /***/ - return BS_FINISH_DONE; - } - if (s.last_lit) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - return BS_BLOCK_DONE; - } - - /* =========================================================================== - * For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table. - * (It will be regenerated if this run of deflate switches away from Huffman.) - */ - function deflate_huff(s, flush) { - var bflush; /* set if current block must be flushed */ - - for (;;) { - /* Make sure that we have a literal to write. */ - if (s.lookahead === 0) { - fill_window(s); - if (s.lookahead === 0) { - if (flush === Z_NO_FLUSH) { - return BS_NEED_MORE; - } - break; /* flush the current block */ - } - } - - /* Output a literal byte */ - s.match_length = 0; - //Tracevv((stderr,"%c", s->window[s->strstart])); - /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ - bflush = trees._tr_tally(s, 0, s.window[s.strstart]); - s.lookahead--; - s.strstart++; - if (bflush) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - } - s.insert = 0; - if (flush === Z_FINISH) { - /*** FLUSH_BLOCK(s, 1); ***/ - flush_block_only(s, true); - if (s.strm.avail_out === 0) { - return BS_FINISH_STARTED; - } - /***/ - return BS_FINISH_DONE; - } - if (s.last_lit) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - return BS_BLOCK_DONE; - } - - /* Values for max_lazy_match, good_match and max_chain_length, depending on - * the desired pack level (0..9). The values given below have been tuned to - * exclude worst case performance for pathological files. Better values may be - * found for specific files. - */ - var Config = function (good_length, max_lazy, nice_length, max_chain, func) { - this.good_length = good_length; - this.max_lazy = max_lazy; - this.nice_length = nice_length; - this.max_chain = max_chain; - this.func = func; - }; - - var configuration_table; - - configuration_table = [ - /* good lazy nice chain */ - new Config(0, 0, 0, 0, deflate_stored), /* 0 store only */ - new Config(4, 4, 8, 4, deflate_fast), /* 1 max speed, no lazy matches */ - new Config(4, 5, 16, 8, deflate_fast), /* 2 */ - new Config(4, 6, 32, 32, deflate_fast), /* 3 */ - - new Config(4, 4, 16, 16, deflate_slow), /* 4 lazy matches */ - new Config(8, 16, 32, 32, deflate_slow), /* 5 */ - new Config(8, 16, 128, 128, deflate_slow), /* 6 */ - new Config(8, 32, 128, 256, deflate_slow), /* 7 */ - new Config(32, 128, 258, 1024, deflate_slow), /* 8 */ - new Config(32, 258, 258, 4096, deflate_slow) /* 9 max compression */ - ]; - - - /* =========================================================================== - * Initialize the "longest match" routines for a new zlib stream - */ - function lm_init(s) { - s.window_size = 2 * s.w_size; - - /*** CLEAR_HASH(s); ***/ - zero(s.head); // Fill with NIL (= 0); - - /* Set the default configuration parameters: - */ - s.max_lazy_match = configuration_table[s.level].max_lazy; - s.good_match = configuration_table[s.level].good_length; - s.nice_match = configuration_table[s.level].nice_length; - s.max_chain_length = configuration_table[s.level].max_chain; - - s.strstart = 0; - s.block_start = 0; - s.lookahead = 0; - s.insert = 0; - s.match_length = s.prev_length = MIN_MATCH - 1; - s.match_available = 0; - s.ins_h = 0; - } - - - function DeflateState() { - this.strm = null; /* pointer back to this zlib stream */ - this.status = 0; /* as the name implies */ - this.pending_buf = null; /* output still pending */ - this.pending_buf_size = 0; /* size of pending_buf */ - this.pending_out = 0; /* next pending byte to output to the stream */ - this.pending = 0; /* nb of bytes in the pending buffer */ - this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */ - this.gzhead = null; /* gzip header information to write */ - this.gzindex = 0; /* where in extra, name, or comment */ - this.method = Z_DEFLATED; /* can only be DEFLATED */ - this.last_flush = -1; /* value of flush param for previous deflate call */ - - this.w_size = 0; /* LZ77 window size (32K by default) */ - this.w_bits = 0; /* log2(w_size) (8..16) */ - this.w_mask = 0; /* w_size - 1 */ - - this.window = null; - /* Sliding window. Input bytes are read into the second half of the window, - * and move to the first half later to keep a dictionary of at least wSize - * bytes. With this organization, matches are limited to a distance of - * wSize-MAX_MATCH bytes, but this ensures that IO is always - * performed with a length multiple of the block size. - */ - - this.window_size = 0; - /* Actual size of window: 2*wSize, except when the user input buffer - * is directly used as sliding window. - */ - - this.prev = null; - /* Link to older string with same hash index. To limit the size of this - * array to 64K, this link is maintained only for the last 32K strings. - * An index in this array is thus a window index modulo 32K. - */ - - this.head = null; /* Heads of the hash chains or NIL. */ - - this.ins_h = 0; /* hash index of string to be inserted */ - this.hash_size = 0; /* number of elements in hash table */ - this.hash_bits = 0; /* log2(hash_size) */ - this.hash_mask = 0; /* hash_size-1 */ - - this.hash_shift = 0; - /* Number of bits by which ins_h must be shifted at each input - * step. It must be such that after MIN_MATCH steps, the oldest - * byte no longer takes part in the hash key, that is: - * hash_shift * MIN_MATCH >= hash_bits - */ - - this.block_start = 0; - /* Window position at the beginning of the current output block. Gets - * negative when the window is moved backwards. - */ - - this.match_length = 0; /* length of best match */ - this.prev_match = 0; /* previous match */ - this.match_available = 0; /* set if previous match exists */ - this.strstart = 0; /* start of string to insert */ - this.match_start = 0; /* start of matching string */ - this.lookahead = 0; /* number of valid bytes ahead in window */ - - this.prev_length = 0; - /* Length of the best match at previous step. Matches not greater than this - * are discarded. This is used in the lazy match evaluation. - */ - - this.max_chain_length = 0; - /* To speed up deflation, hash chains are never searched beyond this - * length. A higher limit improves compression ratio but degrades the - * speed. - */ - - this.max_lazy_match = 0; - /* Attempt to find a better match only when the current match is strictly - * smaller than this value. This mechanism is used only for compression - * levels >= 4. - */ - // That's alias to max_lazy_match, don't use directly - //this.max_insert_length = 0; - /* Insert new strings in the hash table only if the match length is not - * greater than this length. This saves time but degrades compression. - * max_insert_length is used only for compression levels <= 3. - */ - - this.level = 0; /* compression level (1..9) */ - this.strategy = 0; /* favor or force Huffman coding*/ - - this.good_match = 0; - /* Use a faster search when the previous match is longer than this */ - - this.nice_match = 0; /* Stop searching when current match exceeds this */ - - /* used by trees.c: */ - - /* Didn't use ct_data typedef below to suppress compiler warning */ - - // struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */ - // struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */ - // struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */ - - // Use flat array of DOUBLE size, with interleaved fata, - // because JS does not support effective - this.dyn_ltree = new utils.Buf16(HEAP_SIZE * 2); - this.dyn_dtree = new utils.Buf16((2*D_CODES+1) * 2); - this.bl_tree = new utils.Buf16((2*BL_CODES+1) * 2); - zero(this.dyn_ltree); - zero(this.dyn_dtree); - zero(this.bl_tree); - - this.l_desc = null; /* desc. for literal tree */ - this.d_desc = null; /* desc. for distance tree */ - this.bl_desc = null; /* desc. for bit length tree */ - - //ush bl_count[MAX_BITS+1]; - this.bl_count = new utils.Buf16(MAX_BITS+1); - /* number of codes at each bit length for an optimal tree */ - - //int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */ - this.heap = new utils.Buf16(2*L_CODES+1); /* heap used to build the Huffman trees */ - zero(this.heap); - - this.heap_len = 0; /* number of elements in the heap */ - this.heap_max = 0; /* element of largest frequency */ - /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used. - * The same heap array is used to build all trees. - */ - - this.depth = new utils.Buf16(2*L_CODES+1); //uch depth[2*L_CODES+1]; - zero(this.depth); - /* Depth of each subtree used as tie breaker for trees of equal frequency - */ - - this.l_buf = 0; /* buffer index for literals or lengths */ - - this.lit_bufsize = 0; - /* Size of match buffer for literals/lengths. There are 4 reasons for - * limiting lit_bufsize to 64K: - * - frequencies can be kept in 16 bit counters - * - if compression is not successful for the first block, all input - * data is still in the window so we can still emit a stored block even - * when input comes from standard input. (This can also be done for - * all blocks if lit_bufsize is not greater than 32K.) - * - if compression is not successful for a file smaller than 64K, we can - * even emit a stored file instead of a stored block (saving 5 bytes). - * This is applicable only for zip (not gzip or zlib). - * - creating new Huffman trees less frequently may not provide fast - * adaptation to changes in the input data statistics. (Take for - * example a binary file with poorly compressible code followed by - * a highly compressible string table.) Smaller buffer sizes give - * fast adaptation but have of course the overhead of transmitting - * trees more frequently. - * - I can't count above 4 - */ - - this.last_lit = 0; /* running index in l_buf */ - - this.d_buf = 0; - /* Buffer index for distances. To simplify the code, d_buf and l_buf have - * the same number of elements. To use different lengths, an extra flag - * array would be necessary. - */ - - this.opt_len = 0; /* bit length of current block with optimal trees */ - this.static_len = 0; /* bit length of current block with static trees */ - this.matches = 0; /* number of string matches in current block */ - this.insert = 0; /* bytes at end of window left to insert */ - - - this.bi_buf = 0; - /* Output buffer. bits are inserted starting at the bottom (least - * significant bits). - */ - this.bi_valid = 0; - /* Number of valid bits in bi_buf. All bits above the last valid bit - * are always zero. - */ - - // Used for window memory init. We safely ignore it for JS. That makes - // sense only for pointers and memory check tools. - //this.high_water = 0; - /* High water mark offset in window for initialized bytes -- bytes above - * this are set to zero in order to avoid memory check warnings when - * longest match routines access bytes past the input. This is then - * updated to the new high water mark. - */ - } - - - function deflateResetKeep(strm) { - var s; - - if (!strm || !strm.state) { - return err(strm, Z_STREAM_ERROR); - } - - strm.total_in = strm.total_out = 0; - strm.data_type = Z_UNKNOWN; - - s = strm.state; - s.pending = 0; - s.pending_out = 0; - - if (s.wrap < 0) { - s.wrap = -s.wrap; - /* was made negative by deflate(..., Z_FINISH); */ - } - s.status = (s.wrap ? INIT_STATE : BUSY_STATE); - strm.adler = (s.wrap === 2) ? - 0 // crc32(0, Z_NULL, 0) - : - 1; // adler32(0, Z_NULL, 0) - s.last_flush = Z_NO_FLUSH; - trees._tr_init(s); - return Z_OK; - } - - - function deflateReset(strm) { - var ret = deflateResetKeep(strm); - if (ret === Z_OK) { - lm_init(strm.state); - } - return ret; - } - - - function deflateSetHeader(strm, head) { - if (!strm || !strm.state) { return Z_STREAM_ERROR; } - if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; } - strm.state.gzhead = head; - return Z_OK; - } - - - function deflateInit2(strm, level, method, windowBits, memLevel, strategy) { - if (!strm) { // === Z_NULL - return Z_STREAM_ERROR; - } - var wrap = 1; - - if (level === Z_DEFAULT_COMPRESSION) { - level = 6; - } - - if (windowBits < 0) { /* suppress zlib wrapper */ - wrap = 0; - windowBits = -windowBits; - } - - else if (windowBits > 15) { - wrap = 2; /* write gzip wrapper instead */ - windowBits -= 16; - } - - - if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED || - windowBits < 8 || windowBits > 15 || level < 0 || level > 9 || - strategy < 0 || strategy > Z_FIXED) { - return err(strm, Z_STREAM_ERROR); - } - - - if (windowBits === 8) { - windowBits = 9; - } - /* until 256-byte window bug fixed */ - - var s = new DeflateState(); - - strm.state = s; - s.strm = strm; - - s.wrap = wrap; - s.gzhead = null; - s.w_bits = windowBits; - s.w_size = 1 << s.w_bits; - s.w_mask = s.w_size - 1; - - s.hash_bits = memLevel + 7; - s.hash_size = 1 << s.hash_bits; - s.hash_mask = s.hash_size - 1; - s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH); - - s.window = new utils.Buf8(s.w_size * 2); - s.head = new utils.Buf16(s.hash_size); - s.prev = new utils.Buf16(s.w_size); - - // Don't need mem init magic for JS. - //s.high_water = 0; /* nothing written to s->window yet */ - - s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */ - - s.pending_buf_size = s.lit_bufsize * 4; - s.pending_buf = new utils.Buf8(s.pending_buf_size); - - s.d_buf = s.lit_bufsize >> 1; - s.l_buf = (1 + 2) * s.lit_bufsize; - - s.level = level; - s.strategy = strategy; - s.method = method; - - return deflateReset(strm); - } - - function deflateInit(strm, level) { - return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY); - } - - - function deflate(strm, flush) { - var old_flush, s; - var beg, val; // for gzip header write only - - if (!strm || !strm.state || - flush > Z_BLOCK || flush < 0) { - return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR; - } - - s = strm.state; - - if (!strm.output || - (!strm.input && strm.avail_in !== 0) || - (s.status === FINISH_STATE && flush !== Z_FINISH)) { - return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR); - } - - s.strm = strm; /* just in case */ - old_flush = s.last_flush; - s.last_flush = flush; - - /* Write the header */ - if (s.status === INIT_STATE) { - - if (s.wrap === 2) { // GZIP header - strm.adler = 0; //crc32(0L, Z_NULL, 0); - put_byte(s, 31); - put_byte(s, 139); - put_byte(s, 8); - if (!s.gzhead) { // s->gzhead == Z_NULL - put_byte(s, 0); - put_byte(s, 0); - put_byte(s, 0); - put_byte(s, 0); - put_byte(s, 0); - put_byte(s, s.level === 9 ? 2 : - (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ? - 4 : 0)); - put_byte(s, OS_CODE); - s.status = BUSY_STATE; - } - else { - put_byte(s, (s.gzhead.text ? 1 : 0) + - (s.gzhead.hcrc ? 2 : 0) + - (!s.gzhead.extra ? 0 : 4) + - (!s.gzhead.name ? 0 : 8) + - (!s.gzhead.comment ? 0 : 16) - ); - put_byte(s, s.gzhead.time & 0xff); - put_byte(s, (s.gzhead.time >> 8) & 0xff); - put_byte(s, (s.gzhead.time >> 16) & 0xff); - put_byte(s, (s.gzhead.time >> 24) & 0xff); - put_byte(s, s.level === 9 ? 2 : - (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ? - 4 : 0)); - put_byte(s, s.gzhead.os & 0xff); - if (s.gzhead.extra && s.gzhead.extra.length) { - put_byte(s, s.gzhead.extra.length & 0xff); - put_byte(s, (s.gzhead.extra.length >> 8) & 0xff); - } - if (s.gzhead.hcrc) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0); - } - s.gzindex = 0; - s.status = EXTRA_STATE; - } - } - else // DEFLATE header - { - var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8; - var level_flags = -1; - - if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) { - level_flags = 0; - } else if (s.level < 6) { - level_flags = 1; - } else if (s.level === 6) { - level_flags = 2; - } else { - level_flags = 3; - } - header |= (level_flags << 6); - if (s.strstart !== 0) { header |= PRESET_DICT; } - header += 31 - (header % 31); - - s.status = BUSY_STATE; - putShortMSB(s, header); - - /* Save the adler32 of the preset dictionary: */ - if (s.strstart !== 0) { - putShortMSB(s, strm.adler >>> 16); - putShortMSB(s, strm.adler & 0xffff); - } - strm.adler = 1; // adler32(0L, Z_NULL, 0); - } - } - -//#ifdef GZIP - if (s.status === EXTRA_STATE) { - if (s.gzhead.extra/* != Z_NULL*/) { - beg = s.pending; /* start of bytes to update crc */ - - while (s.gzindex < (s.gzhead.extra.length & 0xffff)) { - if (s.pending === s.pending_buf_size) { - if (s.gzhead.hcrc && s.pending > beg) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - flush_pending(strm); - beg = s.pending; - if (s.pending === s.pending_buf_size) { - break; - } - } - put_byte(s, s.gzhead.extra[s.gzindex] & 0xff); - s.gzindex++; - } - if (s.gzhead.hcrc && s.pending > beg) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - if (s.gzindex === s.gzhead.extra.length) { - s.gzindex = 0; - s.status = NAME_STATE; - } - } - else { - s.status = NAME_STATE; - } - } - if (s.status === NAME_STATE) { - if (s.gzhead.name/* != Z_NULL*/) { - beg = s.pending; /* start of bytes to update crc */ - //int val; - - do { - if (s.pending === s.pending_buf_size) { - if (s.gzhead.hcrc && s.pending > beg) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - flush_pending(strm); - beg = s.pending; - if (s.pending === s.pending_buf_size) { - val = 1; - break; - } - } - // JS specific: little magic to add zero terminator to end of string - if (s.gzindex < s.gzhead.name.length) { - val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff; - } else { - val = 0; - } - put_byte(s, val); - } while (val !== 0); - - if (s.gzhead.hcrc && s.pending > beg){ - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - if (val === 0) { - s.gzindex = 0; - s.status = COMMENT_STATE; - } - } - else { - s.status = COMMENT_STATE; - } - } - if (s.status === COMMENT_STATE) { - if (s.gzhead.comment/* != Z_NULL*/) { - beg = s.pending; /* start of bytes to update crc */ - //int val; - - do { - if (s.pending === s.pending_buf_size) { - if (s.gzhead.hcrc && s.pending > beg) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - flush_pending(strm); - beg = s.pending; - if (s.pending === s.pending_buf_size) { - val = 1; - break; - } - } - // JS specific: little magic to add zero terminator to end of string - if (s.gzindex < s.gzhead.comment.length) { - val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff; - } else { - val = 0; - } - put_byte(s, val); - } while (val !== 0); - - if (s.gzhead.hcrc && s.pending > beg) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - if (val === 0) { - s.status = HCRC_STATE; - } - } - else { - s.status = HCRC_STATE; - } - } - if (s.status === HCRC_STATE) { - if (s.gzhead.hcrc) { - if (s.pending + 2 > s.pending_buf_size) { - flush_pending(strm); - } - if (s.pending + 2 <= s.pending_buf_size) { - put_byte(s, strm.adler & 0xff); - put_byte(s, (strm.adler >> 8) & 0xff); - strm.adler = 0; //crc32(0L, Z_NULL, 0); - s.status = BUSY_STATE; - } - } - else { - s.status = BUSY_STATE; - } - } -//#endif - - /* Flush as much pending output as possible */ - if (s.pending !== 0) { - flush_pending(strm); - if (strm.avail_out === 0) { - /* Since avail_out is 0, deflate will be called again with - * more output space, but possibly with both pending and - * avail_in equal to zero. There won't be anything to do, - * but this is not an error situation so make sure we - * return OK instead of BUF_ERROR at next call of deflate: - */ - s.last_flush = -1; - return Z_OK; - } - - /* Make sure there is something to do and avoid duplicate consecutive - * flushes. For repeated and useless calls with Z_FINISH, we keep - * returning Z_STREAM_END instead of Z_BUF_ERROR. - */ - } else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) && - flush !== Z_FINISH) { - return err(strm, Z_BUF_ERROR); - } - - /* User must not provide more input after the first FINISH: */ - if (s.status === FINISH_STATE && strm.avail_in !== 0) { - return err(strm, Z_BUF_ERROR); - } - - /* Start a new block or continue the current one. - */ - if (strm.avail_in !== 0 || s.lookahead !== 0 || - (flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) { - var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) : - (s.strategy === Z_RLE ? deflate_rle(s, flush) : - configuration_table[s.level].func(s, flush)); - - if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) { - s.status = FINISH_STATE; - } - if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) { - if (strm.avail_out === 0) { - s.last_flush = -1; - /* avoid BUF_ERROR next call, see above */ - } - return Z_OK; - /* If flush != Z_NO_FLUSH && avail_out == 0, the next call - * of deflate should use the same flush parameter to make sure - * that the flush is complete. So we don't have to output an - * empty block here, this will be done at next call. This also - * ensures that for a very small output buffer, we emit at most - * one empty block. - */ - } - if (bstate === BS_BLOCK_DONE) { - if (flush === Z_PARTIAL_FLUSH) { - trees._tr_align(s); - } - else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */ - - trees._tr_stored_block(s, 0, 0, false); - /* For a full flush, this empty block will be recognized - * as a special marker by inflate_sync(). - */ - if (flush === Z_FULL_FLUSH) { - /*** CLEAR_HASH(s); ***/ /* forget history */ - zero(s.head); // Fill with NIL (= 0); - - if (s.lookahead === 0) { - s.strstart = 0; - s.block_start = 0; - s.insert = 0; - } - } - } - flush_pending(strm); - if (strm.avail_out === 0) { - s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */ - return Z_OK; - } - } - } - //Assert(strm->avail_out > 0, "bug2"); - //if (strm.avail_out <= 0) { throw new Error("bug2");} - - if (flush !== Z_FINISH) { return Z_OK; } - if (s.wrap <= 0) { return Z_STREAM_END; } - - /* Write the trailer */ - if (s.wrap === 2) { - put_byte(s, strm.adler & 0xff); - put_byte(s, (strm.adler >> 8) & 0xff); - put_byte(s, (strm.adler >> 16) & 0xff); - put_byte(s, (strm.adler >> 24) & 0xff); - put_byte(s, strm.total_in & 0xff); - put_byte(s, (strm.total_in >> 8) & 0xff); - put_byte(s, (strm.total_in >> 16) & 0xff); - put_byte(s, (strm.total_in >> 24) & 0xff); - } - else - { - putShortMSB(s, strm.adler >>> 16); - putShortMSB(s, strm.adler & 0xffff); - } - - flush_pending(strm); - /* If avail_out is zero, the application will call deflate again - * to flush the rest. - */ - if (s.wrap > 0) { s.wrap = -s.wrap; } - /* write the trailer only once! */ - return s.pending !== 0 ? Z_OK : Z_STREAM_END; - } - - function deflateEnd(strm) { - var status; - - if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) { - return Z_STREAM_ERROR; - } - - status = strm.state.status; - if (status !== INIT_STATE && - status !== EXTRA_STATE && - status !== NAME_STATE && - status !== COMMENT_STATE && - status !== HCRC_STATE && - status !== BUSY_STATE && - status !== FINISH_STATE - ) { - return err(strm, Z_STREAM_ERROR); - } - - strm.state = null; - - return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK; - } - - /* ========================================================================= - * Copy the source state to the destination state - */ -//function deflateCopy(dest, source) { -// -//} - - exports.deflateInit = deflateInit; - exports.deflateInit2 = deflateInit2; - exports.deflateReset = deflateReset; - exports.deflateResetKeep = deflateResetKeep; - exports.deflateSetHeader = deflateSetHeader; - exports.deflate = deflate; - exports.deflateEnd = deflateEnd; - exports.deflateInfo = 'pako deflate (from Nodeca project)'; - - /* Not implemented -exports.deflateBound = deflateBound; -exports.deflateCopy = deflateCopy; -exports.deflateSetDictionary = deflateSetDictionary; -exports.deflateParams = deflateParams; -exports.deflatePending = deflatePending; -exports.deflatePrime = deflatePrime; -exports.deflateTune = deflateTune; -*/ - },{"../utils/common":27,"./adler32":29,"./crc32":31,"./messages":37,"./trees":38}],33:[function(_dereq_,module,exports){ - 'use strict'; - - - function GZheader() { - /* true if compressed data believed to be text */ - this.text = 0; - /* modification time */ - this.time = 0; - /* extra flags (not used when writing a gzip file) */ - this.xflags = 0; - /* operating system */ - this.os = 0; - /* pointer to extra field or Z_NULL if none */ - this.extra = null; - /* extra field length (valid if extra != Z_NULL) */ - this.extra_len = 0; // Actually, we don't need it in JS, - // but leave for few code modifications - - // - // Setup limits is not necessary because in js we should not preallocate memory - // for inflate use constant limit in 65536 bytes - // - - /* space at extra (only when reading header) */ - // this.extra_max = 0; - /* pointer to zero-terminated file name or Z_NULL */ - this.name = ''; - /* space at name (only when reading header) */ - // this.name_max = 0; - /* pointer to zero-terminated comment or Z_NULL */ - this.comment = ''; - /* space at comment (only when reading header) */ - // this.comm_max = 0; - /* true if there was or will be a header crc */ - this.hcrc = 0; - /* true when done reading gzip header (not used when writing a gzip file) */ - this.done = false; - } - - module.exports = GZheader; - },{}],34:[function(_dereq_,module,exports){ - 'use strict'; - -// See state defs from inflate.js - var BAD = 30; /* got a data error -- remain here until reset */ - var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ - - /* - Decode literal, length, and distance codes and write out the resulting - literal and match bytes until either not enough input or output is - available, an end-of-block is encountered, or a data error is encountered. - When large enough input and output buffers are supplied to inflate(), for - example, a 16K input buffer and a 64K output buffer, more than 95% of the - inflate execution time is spent in this routine. - - Entry assumptions: - - state.mode === LEN - strm.avail_in >= 6 - strm.avail_out >= 258 - start >= strm.avail_out - state.bits < 8 - - On return, state.mode is one of: - - LEN -- ran out of enough output space or enough available input - TYPE -- reached end of block code, inflate() to interpret next block - BAD -- error in block data - - Notes: - - - The maximum input bits used by a length/distance pair is 15 bits for the - length code, 5 bits for the length extra, 15 bits for the distance code, - and 13 bits for the distance extra. This totals 48 bits, or six bytes. - Therefore if strm.avail_in >= 6, then there is enough input to avoid - checking for available input while decoding. - - - The maximum bytes that a single length/distance pair can output is 258 - bytes, which is the maximum length that can be coded. inflate_fast() - requires strm.avail_out >= 258 for each loop to avoid checking for - output space. - */ - module.exports = function inflate_fast(strm, start) { - var state; - var _in; /* local strm.input */ - var last; /* have enough input while in < last */ - var _out; /* local strm.output */ - var beg; /* inflate()'s initial strm.output */ - var end; /* while out < end, enough space available */ -//#ifdef INFLATE_STRICT - var dmax; /* maximum distance from zlib header */ -//#endif - var wsize; /* window size or zero if not using window */ - var whave; /* valid bytes in the window */ - var wnext; /* window write index */ - var window; /* allocated sliding window, if wsize != 0 */ - var hold; /* local strm.hold */ - var bits; /* local strm.bits */ - var lcode; /* local strm.lencode */ - var dcode; /* local strm.distcode */ - var lmask; /* mask for first level of length codes */ - var dmask; /* mask for first level of distance codes */ - var here; /* retrieved table entry */ - var op; /* code bits, operation, extra bits, or */ - /* window position, window bytes to copy */ - var len; /* match length, unused bytes */ - var dist; /* match distance */ - var from; /* where to copy match from */ - var from_source; - - - var input, output; // JS specific, because we have no pointers - - /* copy state to local variables */ - state = strm.state; - //here = state.here; - _in = strm.next_in; - input = strm.input; - last = _in + (strm.avail_in - 5); - _out = strm.next_out; - output = strm.output; - beg = _out - (start - strm.avail_out); - end = _out + (strm.avail_out - 257); -//#ifdef INFLATE_STRICT - dmax = state.dmax; -//#endif - wsize = state.wsize; - whave = state.whave; - wnext = state.wnext; - window = state.window; - hold = state.hold; - bits = state.bits; - lcode = state.lencode; - dcode = state.distcode; - lmask = (1 << state.lenbits) - 1; - dmask = (1 << state.distbits) - 1; - - - /* decode literals and length/distances until end-of-block or not enough - input data or output space */ - - top: - do { - if (bits < 15) { - hold += input[_in++] << bits; - bits += 8; - hold += input[_in++] << bits; - bits += 8; - } - - here = lcode[hold & lmask]; - - dolen: - for (;;) { // Goto emulation - op = here >>> 24/*here.bits*/; - hold >>>= op; - bits -= op; - op = (here >>> 16) & 0xff/*here.op*/; - if (op === 0) { /* literal */ - //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? - // "inflate: literal '%c'\n" : - // "inflate: literal 0x%02x\n", here.val)); - output[_out++] = here & 0xffff/*here.val*/; - } - else if (op & 16) { /* length base */ - len = here & 0xffff/*here.val*/; - op &= 15; /* number of extra bits */ - if (op) { - if (bits < op) { - hold += input[_in++] << bits; - bits += 8; - } - len += hold & ((1 << op) - 1); - hold >>>= op; - bits -= op; - } - //Tracevv((stderr, "inflate: length %u\n", len)); - if (bits < 15) { - hold += input[_in++] << bits; - bits += 8; - hold += input[_in++] << bits; - bits += 8; - } - here = dcode[hold & dmask]; - - dodist: - for (;;) { // goto emulation - op = here >>> 24/*here.bits*/; - hold >>>= op; - bits -= op; - op = (here >>> 16) & 0xff/*here.op*/; - - if (op & 16) { /* distance base */ - dist = here & 0xffff/*here.val*/; - op &= 15; /* number of extra bits */ - if (bits < op) { - hold += input[_in++] << bits; - bits += 8; - if (bits < op) { - hold += input[_in++] << bits; - bits += 8; - } - } - dist += hold & ((1 << op) - 1); -//#ifdef INFLATE_STRICT - if (dist > dmax) { - strm.msg = 'invalid distance too far back'; - state.mode = BAD; - break top; - } -//#endif - hold >>>= op; - bits -= op; - //Tracevv((stderr, "inflate: distance %u\n", dist)); - op = _out - beg; /* max distance in output */ - if (dist > op) { /* see if copy from window */ - op = dist - op; /* distance back in window */ - if (op > whave) { - if (state.sane) { - strm.msg = 'invalid distance too far back'; - state.mode = BAD; - break top; - } - -// (!) This block is disabled in zlib defailts, -// don't enable it for binary compatibility -//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR -// if (len <= op - whave) { -// do { -// output[_out++] = 0; -// } while (--len); -// continue top; -// } -// len -= op - whave; -// do { -// output[_out++] = 0; -// } while (--op > whave); -// if (op === 0) { -// from = _out - dist; -// do { -// output[_out++] = output[from++]; -// } while (--len); -// continue top; -// } -//#endif - } - from = 0; // window index - from_source = window; - if (wnext === 0) { /* very common case */ - from += wsize - op; - if (op < len) { /* some from window */ - len -= op; - do { - output[_out++] = window[from++]; - } while (--op); - from = _out - dist; /* rest from output */ - from_source = output; - } - } - else if (wnext < op) { /* wrap around window */ - from += wsize + wnext - op; - op -= wnext; - if (op < len) { /* some from end of window */ - len -= op; - do { - output[_out++] = window[from++]; - } while (--op); - from = 0; - if (wnext < len) { /* some from start of window */ - op = wnext; - len -= op; - do { - output[_out++] = window[from++]; - } while (--op); - from = _out - dist; /* rest from output */ - from_source = output; - } - } - } - else { /* contiguous in window */ - from += wnext - op; - if (op < len) { /* some from window */ - len -= op; - do { - output[_out++] = window[from++]; - } while (--op); - from = _out - dist; /* rest from output */ - from_source = output; - } - } - while (len > 2) { - output[_out++] = from_source[from++]; - output[_out++] = from_source[from++]; - output[_out++] = from_source[from++]; - len -= 3; - } - if (len) { - output[_out++] = from_source[from++]; - if (len > 1) { - output[_out++] = from_source[from++]; - } - } - } - else { - from = _out - dist; /* copy direct from output */ - do { /* minimum length is three */ - output[_out++] = output[from++]; - output[_out++] = output[from++]; - output[_out++] = output[from++]; - len -= 3; - } while (len > 2); - if (len) { - output[_out++] = output[from++]; - if (len > 1) { - output[_out++] = output[from++]; - } - } - } - } - else if ((op & 64) === 0) { /* 2nd level distance code */ - here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))]; - continue dodist; - } - else { - strm.msg = 'invalid distance code'; - state.mode = BAD; - break top; - } - - break; // need to emulate goto via "continue" - } - } - else if ((op & 64) === 0) { /* 2nd level length code */ - here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))]; - continue dolen; - } - else if (op & 32) { /* end-of-block */ - //Tracevv((stderr, "inflate: end of block\n")); - state.mode = TYPE; - break top; - } - else { - strm.msg = 'invalid literal/length code'; - state.mode = BAD; - break top; - } - - break; // need to emulate goto via "continue" - } - } while (_in < last && _out < end); - - /* return unused bytes (on entry, bits < 8, so in won't go too far back) */ - len = bits >> 3; - _in -= len; - bits -= len << 3; - hold &= (1 << bits) - 1; - - /* update state and return */ - strm.next_in = _in; - strm.next_out = _out; - strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last)); - strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end)); - state.hold = hold; - state.bits = bits; - return; - }; - - },{}],35:[function(_dereq_,module,exports){ - 'use strict'; - - - var utils = _dereq_('../utils/common'); - var adler32 = _dereq_('./adler32'); - var crc32 = _dereq_('./crc32'); - var inflate_fast = _dereq_('./inffast'); - var inflate_table = _dereq_('./inftrees'); - - var CODES = 0; - var LENS = 1; - var DISTS = 2; - - /* Public constants ==========================================================*/ - /* ===========================================================================*/ - - - /* Allowed flush values; see deflate() and inflate() below for details */ -//var Z_NO_FLUSH = 0; -//var Z_PARTIAL_FLUSH = 1; -//var Z_SYNC_FLUSH = 2; -//var Z_FULL_FLUSH = 3; - var Z_FINISH = 4; - var Z_BLOCK = 5; - var Z_TREES = 6; - - - /* Return codes for the compression/decompression functions. Negative values - * are errors, positive values are used for special but normal events. - */ - var Z_OK = 0; - var Z_STREAM_END = 1; - var Z_NEED_DICT = 2; -//var Z_ERRNO = -1; - var Z_STREAM_ERROR = -2; - var Z_DATA_ERROR = -3; - var Z_MEM_ERROR = -4; - var Z_BUF_ERROR = -5; -//var Z_VERSION_ERROR = -6; - - /* The deflate compression method */ - var Z_DEFLATED = 8; - - - /* STATES ====================================================================*/ - /* ===========================================================================*/ - - - var HEAD = 1; /* i: waiting for magic header */ - var FLAGS = 2; /* i: waiting for method and flags (gzip) */ - var TIME = 3; /* i: waiting for modification time (gzip) */ - var OS = 4; /* i: waiting for extra flags and operating system (gzip) */ - var EXLEN = 5; /* i: waiting for extra length (gzip) */ - var EXTRA = 6; /* i: waiting for extra bytes (gzip) */ - var NAME = 7; /* i: waiting for end of file name (gzip) */ - var COMMENT = 8; /* i: waiting for end of comment (gzip) */ - var HCRC = 9; /* i: waiting for header crc (gzip) */ - var DICTID = 10; /* i: waiting for dictionary check value */ - var DICT = 11; /* waiting for inflateSetDictionary() call */ - var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ - var TYPEDO = 13; /* i: same, but skip check to exit inflate on new block */ - var STORED = 14; /* i: waiting for stored size (length and complement) */ - var COPY_ = 15; /* i/o: same as COPY below, but only first time in */ - var COPY = 16; /* i/o: waiting for input or output to copy stored block */ - var TABLE = 17; /* i: waiting for dynamic block table lengths */ - var LENLENS = 18; /* i: waiting for code length code lengths */ - var CODELENS = 19; /* i: waiting for length/lit and distance code lengths */ - var LEN_ = 20; /* i: same as LEN below, but only first time in */ - var LEN = 21; /* i: waiting for length/lit/eob code */ - var LENEXT = 22; /* i: waiting for length extra bits */ - var DIST = 23; /* i: waiting for distance code */ - var DISTEXT = 24; /* i: waiting for distance extra bits */ - var MATCH = 25; /* o: waiting for output space to copy string */ - var LIT = 26; /* o: waiting for output space to write literal */ - var CHECK = 27; /* i: waiting for 32-bit check value */ - var LENGTH = 28; /* i: waiting for 32-bit length (gzip) */ - var DONE = 29; /* finished check, done -- remain here until reset */ - var BAD = 30; /* got a data error -- remain here until reset */ - var MEM = 31; /* got an inflate() memory error -- remain here until reset */ - var SYNC = 32; /* looking for synchronization bytes to restart inflate() */ - - /* ===========================================================================*/ - - - - var ENOUGH_LENS = 852; - var ENOUGH_DISTS = 592; -//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); - - var MAX_WBITS = 15; - /* 32K LZ77 window */ - var DEF_WBITS = MAX_WBITS; - - - function ZSWAP32(q) { - return (((q >>> 24) & 0xff) + - ((q >>> 8) & 0xff00) + - ((q & 0xff00) << 8) + - ((q & 0xff) << 24)); - } - - - function InflateState() { - this.mode = 0; /* current inflate mode */ - this.last = false; /* true if processing last block */ - this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */ - this.havedict = false; /* true if dictionary provided */ - this.flags = 0; /* gzip header method and flags (0 if zlib) */ - this.dmax = 0; /* zlib header max distance (INFLATE_STRICT) */ - this.check = 0; /* protected copy of check value */ - this.total = 0; /* protected copy of output count */ - // TODO: may be {} - this.head = null; /* where to save gzip header information */ - - /* sliding window */ - this.wbits = 0; /* log base 2 of requested window size */ - this.wsize = 0; /* window size or zero if not using window */ - this.whave = 0; /* valid bytes in the window */ - this.wnext = 0; /* window write index */ - this.window = null; /* allocated sliding window, if needed */ - - /* bit accumulator */ - this.hold = 0; /* input bit accumulator */ - this.bits = 0; /* number of bits in "in" */ - - /* for string and stored block copying */ - this.length = 0; /* literal or length of data to copy */ - this.offset = 0; /* distance back to copy string from */ - - /* for table and code decoding */ - this.extra = 0; /* extra bits needed */ - - /* fixed and dynamic code tables */ - this.lencode = null; /* starting table for length/literal codes */ - this.distcode = null; /* starting table for distance codes */ - this.lenbits = 0; /* index bits for lencode */ - this.distbits = 0; /* index bits for distcode */ - - /* dynamic table building */ - this.ncode = 0; /* number of code length code lengths */ - this.nlen = 0; /* number of length code lengths */ - this.ndist = 0; /* number of distance code lengths */ - this.have = 0; /* number of code lengths in lens[] */ - this.next = null; /* next available space in codes[] */ - - this.lens = new utils.Buf16(320); /* temporary storage for code lengths */ - this.work = new utils.Buf16(288); /* work area for code table building */ - - /* - because we don't have pointers in js, we use lencode and distcode directly - as buffers so we don't need codes - */ - //this.codes = new utils.Buf32(ENOUGH); /* space for code tables */ - this.lendyn = null; /* dynamic table for length/literal codes (JS specific) */ - this.distdyn = null; /* dynamic table for distance codes (JS specific) */ - this.sane = 0; /* if false, allow invalid distance too far */ - this.back = 0; /* bits back of last unprocessed length/lit */ - this.was = 0; /* initial length of match */ - } - - function inflateResetKeep(strm) { - var state; - - if (!strm || !strm.state) { return Z_STREAM_ERROR; } - state = strm.state; - strm.total_in = strm.total_out = state.total = 0; - strm.msg = ''; /*Z_NULL*/ - if (state.wrap) { /* to support ill-conceived Java test suite */ - strm.adler = state.wrap & 1; - } - state.mode = HEAD; - state.last = 0; - state.havedict = 0; - state.dmax = 32768; - state.head = null/*Z_NULL*/; - state.hold = 0; - state.bits = 0; - //state.lencode = state.distcode = state.next = state.codes; - state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS); - state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS); - - state.sane = 1; - state.back = -1; - //Tracev((stderr, "inflate: reset\n")); - return Z_OK; - } - - function inflateReset(strm) { - var state; - - if (!strm || !strm.state) { return Z_STREAM_ERROR; } - state = strm.state; - state.wsize = 0; - state.whave = 0; - state.wnext = 0; - return inflateResetKeep(strm); - - } - - function inflateReset2(strm, windowBits) { - var wrap; - var state; - - /* get the state */ - if (!strm || !strm.state) { return Z_STREAM_ERROR; } - state = strm.state; - - /* extract wrap request from windowBits parameter */ - if (windowBits < 0) { - wrap = 0; - windowBits = -windowBits; - } - else { - wrap = (windowBits >> 4) + 1; - if (windowBits < 48) { - windowBits &= 15; - } - } - - /* set number of window bits, free window if different */ - if (windowBits && (windowBits < 8 || windowBits > 15)) { - return Z_STREAM_ERROR; - } - if (state.window !== null && state.wbits !== windowBits) { - state.window = null; - } - - /* update state and reset the rest of it */ - state.wrap = wrap; - state.wbits = windowBits; - return inflateReset(strm); - } - - function inflateInit2(strm, windowBits) { - var ret; - var state; - - if (!strm) { return Z_STREAM_ERROR; } - //strm.msg = Z_NULL; /* in case we return an error */ - - state = new InflateState(); - - //if (state === Z_NULL) return Z_MEM_ERROR; - //Tracev((stderr, "inflate: allocated\n")); - strm.state = state; - state.window = null/*Z_NULL*/; - ret = inflateReset2(strm, windowBits); - if (ret !== Z_OK) { - strm.state = null/*Z_NULL*/; - } - return ret; - } - - function inflateInit(strm) { - return inflateInit2(strm, DEF_WBITS); - } - - - /* - Return state with length and distance decoding tables and index sizes set to - fixed code decoding. Normally this returns fixed tables from inffixed.h. - If BUILDFIXED is defined, then instead this routine builds the tables the - first time it's called, and returns those tables the first time and - thereafter. This reduces the size of the code by about 2K bytes, in - exchange for a little execution time. However, BUILDFIXED should not be - used for threaded applications, since the rewriting of the tables and virgin - may not be thread-safe. - */ - var virgin = true; - - var lenfix, distfix; // We have no pointers in JS, so keep tables separate - - function fixedtables(state) { - /* build fixed huffman tables if first call (may not be thread safe) */ - if (virgin) { - var sym; - - lenfix = new utils.Buf32(512); - distfix = new utils.Buf32(32); - - /* literal/length table */ - sym = 0; - while (sym < 144) { state.lens[sym++] = 8; } - while (sym < 256) { state.lens[sym++] = 9; } - while (sym < 280) { state.lens[sym++] = 7; } - while (sym < 288) { state.lens[sym++] = 8; } - - inflate_table(LENS, state.lens, 0, 288, lenfix, 0, state.work, {bits: 9}); - - /* distance table */ - sym = 0; - while (sym < 32) { state.lens[sym++] = 5; } - - inflate_table(DISTS, state.lens, 0, 32, distfix, 0, state.work, {bits: 5}); - - /* do this just once */ - virgin = false; - } - - state.lencode = lenfix; - state.lenbits = 9; - state.distcode = distfix; - state.distbits = 5; - } - - - /* - Update the window with the last wsize (normally 32K) bytes written before - returning. If window does not exist yet, create it. This is only called - when a window is already in use, or when output has been written during this - inflate call, but the end of the deflate stream has not been reached yet. - It is also called to create a window for dictionary data when a dictionary - is loaded. - - Providing output buffers larger than 32K to inflate() should provide a speed - advantage, since only the last 32K of output is copied to the sliding window - upon return from inflate(), and since all distances after the first 32K of - output will fall in the output data, making match copies simpler and faster. - The advantage may be dependent on the size of the processor's data caches. - */ - function updatewindow(strm, src, end, copy) { - var dist; - var state = strm.state; - - /* if it hasn't been done already, allocate space for the window */ - if (state.window === null) { - state.wsize = 1 << state.wbits; - state.wnext = 0; - state.whave = 0; - - state.window = new utils.Buf8(state.wsize); - } - - /* copy state->wsize or less output bytes into the circular window */ - if (copy >= state.wsize) { - utils.arraySet(state.window,src, end - state.wsize, state.wsize, 0); - state.wnext = 0; - state.whave = state.wsize; - } - else { - dist = state.wsize - state.wnext; - if (dist > copy) { - dist = copy; - } - //zmemcpy(state->window + state->wnext, end - copy, dist); - utils.arraySet(state.window,src, end - copy, dist, state.wnext); - copy -= dist; - if (copy) { - //zmemcpy(state->window, end - copy, copy); - utils.arraySet(state.window,src, end - copy, copy, 0); - state.wnext = copy; - state.whave = state.wsize; - } - else { - state.wnext += dist; - if (state.wnext === state.wsize) { state.wnext = 0; } - if (state.whave < state.wsize) { state.whave += dist; } - } - } - return 0; - } - - function inflate(strm, flush) { - var state; - var input, output; // input/output buffers - var next; /* next input INDEX */ - var put; /* next output INDEX */ - var have, left; /* available input and output */ - var hold; /* bit buffer */ - var bits; /* bits in bit buffer */ - var _in, _out; /* save starting available input and output */ - var copy; /* number of stored or match bytes to copy */ - var from; /* where to copy match bytes from */ - var from_source; - var here = 0; /* current decoding table entry */ - var here_bits, here_op, here_val; // paked "here" denormalized (JS specific) - //var last; /* parent table entry */ - var last_bits, last_op, last_val; // paked "last" denormalized (JS specific) - var len; /* length to copy for repeats, bits to drop */ - var ret; /* return code */ - var hbuf = new utils.Buf8(4); /* buffer for gzip header crc calculation */ - var opts; - - var n; // temporary var for NEED_BITS - - var order = /* permutation of code lengths */ - [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15]; - - - if (!strm || !strm.state || !strm.output || - (!strm.input && strm.avail_in !== 0)) { - return Z_STREAM_ERROR; - } - - state = strm.state; - if (state.mode === TYPE) { state.mode = TYPEDO; } /* skip check */ - - - //--- LOAD() --- - put = strm.next_out; - output = strm.output; - left = strm.avail_out; - next = strm.next_in; - input = strm.input; - have = strm.avail_in; - hold = state.hold; - bits = state.bits; - //--- - - _in = have; - _out = left; - ret = Z_OK; - - inf_leave: // goto emulation - for (;;) { - switch (state.mode) { - case HEAD: - if (state.wrap === 0) { - state.mode = TYPEDO; - break; - } - //=== NEEDBITS(16); - while (bits < 16) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if ((state.wrap & 2) && hold === 0x8b1f) { /* gzip header */ - state.check = 0/*crc32(0L, Z_NULL, 0)*/; - //=== CRC2(state.check, hold); - hbuf[0] = hold & 0xff; - hbuf[1] = (hold >>> 8) & 0xff; - state.check = crc32(state.check, hbuf, 2, 0); - //===// - - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = FLAGS; - break; - } - state.flags = 0; /* expect zlib header */ - if (state.head) { - state.head.done = false; - } - if (!(state.wrap & 1) || /* check if zlib header allowed */ - (((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) { - strm.msg = 'incorrect header check'; - state.mode = BAD; - break; - } - if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) { - strm.msg = 'unknown compression method'; - state.mode = BAD; - break; - } - //--- DROPBITS(4) ---// - hold >>>= 4; - bits -= 4; - //---// - len = (hold & 0x0f)/*BITS(4)*/ + 8; - if (state.wbits === 0) { - state.wbits = len; - } - else if (len > state.wbits) { - strm.msg = 'invalid window size'; - state.mode = BAD; - break; - } - state.dmax = 1 << len; - //Tracev((stderr, "inflate: zlib header ok\n")); - strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/; - state.mode = hold & 0x200 ? DICTID : TYPE; - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - break; - case FLAGS: - //=== NEEDBITS(16); */ - while (bits < 16) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.flags = hold; - if ((state.flags & 0xff) !== Z_DEFLATED) { - strm.msg = 'unknown compression method'; - state.mode = BAD; - break; - } - if (state.flags & 0xe000) { - strm.msg = 'unknown header flags set'; - state.mode = BAD; - break; - } - if (state.head) { - state.head.text = ((hold >> 8) & 1); - } - if (state.flags & 0x0200) { - //=== CRC2(state.check, hold); - hbuf[0] = hold & 0xff; - hbuf[1] = (hold >>> 8) & 0xff; - state.check = crc32(state.check, hbuf, 2, 0); - //===// - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = TIME; - /* falls through */ - case TIME: - //=== NEEDBITS(32); */ - while (bits < 32) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if (state.head) { - state.head.time = hold; - } - if (state.flags & 0x0200) { - //=== CRC4(state.check, hold) - hbuf[0] = hold & 0xff; - hbuf[1] = (hold >>> 8) & 0xff; - hbuf[2] = (hold >>> 16) & 0xff; - hbuf[3] = (hold >>> 24) & 0xff; - state.check = crc32(state.check, hbuf, 4, 0); - //=== - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = OS; - /* falls through */ - case OS: - //=== NEEDBITS(16); */ - while (bits < 16) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if (state.head) { - state.head.xflags = (hold & 0xff); - state.head.os = (hold >> 8); - } - if (state.flags & 0x0200) { - //=== CRC2(state.check, hold); - hbuf[0] = hold & 0xff; - hbuf[1] = (hold >>> 8) & 0xff; - state.check = crc32(state.check, hbuf, 2, 0); - //===// - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = EXLEN; - /* falls through */ - case EXLEN: - if (state.flags & 0x0400) { - //=== NEEDBITS(16); */ - while (bits < 16) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.length = hold; - if (state.head) { - state.head.extra_len = hold; - } - if (state.flags & 0x0200) { - //=== CRC2(state.check, hold); - hbuf[0] = hold & 0xff; - hbuf[1] = (hold >>> 8) & 0xff; - state.check = crc32(state.check, hbuf, 2, 0); - //===// - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - } - else if (state.head) { - state.head.extra = null/*Z_NULL*/; - } - state.mode = EXTRA; - /* falls through */ - case EXTRA: - if (state.flags & 0x0400) { - copy = state.length; - if (copy > have) { copy = have; } - if (copy) { - if (state.head) { - len = state.head.extra_len - state.length; - if (!state.head.extra) { - // Use untyped array for more conveniend processing later - state.head.extra = new Array(state.head.extra_len); - } - utils.arraySet( - state.head.extra, - input, - next, - // extra field is limited to 65536 bytes - // - no need for additional size check - copy, - /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/ - len - ); - //zmemcpy(state.head.extra + len, next, - // len + copy > state.head.extra_max ? - // state.head.extra_max - len : copy); - } - if (state.flags & 0x0200) { - state.check = crc32(state.check, input, copy, next); - } - have -= copy; - next += copy; - state.length -= copy; - } - if (state.length) { break inf_leave; } - } - state.length = 0; - state.mode = NAME; - /* falls through */ - case NAME: - if (state.flags & 0x0800) { - if (have === 0) { break inf_leave; } - copy = 0; - do { - // TODO: 2 or 1 bytes? - len = input[next + copy++]; - /* use constant limit because in js we should not preallocate memory */ - if (state.head && len && - (state.length < 65536 /*state.head.name_max*/)) { - state.head.name += String.fromCharCode(len); - } - } while (len && copy < have); - - if (state.flags & 0x0200) { - state.check = crc32(state.check, input, copy, next); - } - have -= copy; - next += copy; - if (len) { break inf_leave; } - } - else if (state.head) { - state.head.name = null; - } - state.length = 0; - state.mode = COMMENT; - /* falls through */ - case COMMENT: - if (state.flags & 0x1000) { - if (have === 0) { break inf_leave; } - copy = 0; - do { - len = input[next + copy++]; - /* use constant limit because in js we should not preallocate memory */ - if (state.head && len && - (state.length < 65536 /*state.head.comm_max*/)) { - state.head.comment += String.fromCharCode(len); - } - } while (len && copy < have); - if (state.flags & 0x0200) { - state.check = crc32(state.check, input, copy, next); - } - have -= copy; - next += copy; - if (len) { break inf_leave; } - } - else if (state.head) { - state.head.comment = null; - } - state.mode = HCRC; - /* falls through */ - case HCRC: - if (state.flags & 0x0200) { - //=== NEEDBITS(16); */ - while (bits < 16) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if (hold !== (state.check & 0xffff)) { - strm.msg = 'header crc mismatch'; - state.mode = BAD; - break; - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - } - if (state.head) { - state.head.hcrc = ((state.flags >> 9) & 1); - state.head.done = true; - } - strm.adler = state.check = 0 /*crc32(0L, Z_NULL, 0)*/; - state.mode = TYPE; - break; - case DICTID: - //=== NEEDBITS(32); */ - while (bits < 32) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - strm.adler = state.check = ZSWAP32(hold); - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = DICT; - /* falls through */ - case DICT: - if (state.havedict === 0) { - //--- RESTORE() --- - strm.next_out = put; - strm.avail_out = left; - strm.next_in = next; - strm.avail_in = have; - state.hold = hold; - state.bits = bits; - //--- - return Z_NEED_DICT; - } - strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/; - state.mode = TYPE; - /* falls through */ - case TYPE: - if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; } - /* falls through */ - case TYPEDO: - if (state.last) { - //--- BYTEBITS() ---// - hold >>>= bits & 7; - bits -= bits & 7; - //---// - state.mode = CHECK; - break; - } - //=== NEEDBITS(3); */ - while (bits < 3) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.last = (hold & 0x01)/*BITS(1)*/; - //--- DROPBITS(1) ---// - hold >>>= 1; - bits -= 1; - //---// - - switch ((hold & 0x03)/*BITS(2)*/) { - case 0: /* stored block */ - //Tracev((stderr, "inflate: stored block%s\n", - // state.last ? " (last)" : "")); - state.mode = STORED; - break; - case 1: /* fixed block */ - fixedtables(state); - //Tracev((stderr, "inflate: fixed codes block%s\n", - // state.last ? " (last)" : "")); - state.mode = LEN_; /* decode codes */ - if (flush === Z_TREES) { - //--- DROPBITS(2) ---// - hold >>>= 2; - bits -= 2; - //---// - break inf_leave; - } - break; - case 2: /* dynamic block */ - //Tracev((stderr, "inflate: dynamic codes block%s\n", - // state.last ? " (last)" : "")); - state.mode = TABLE; - break; - case 3: - strm.msg = 'invalid block type'; - state.mode = BAD; - } - //--- DROPBITS(2) ---// - hold >>>= 2; - bits -= 2; - //---// - break; - case STORED: - //--- BYTEBITS() ---// /* go to byte boundary */ - hold >>>= bits & 7; - bits -= bits & 7; - //---// - //=== NEEDBITS(32); */ - while (bits < 32) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) { - strm.msg = 'invalid stored block lengths'; - state.mode = BAD; - break; - } - state.length = hold & 0xffff; - //Tracev((stderr, "inflate: stored length %u\n", - // state.length)); - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = COPY_; - if (flush === Z_TREES) { break inf_leave; } - /* falls through */ - case COPY_: - state.mode = COPY; - /* falls through */ - case COPY: - copy = state.length; - if (copy) { - if (copy > have) { copy = have; } - if (copy > left) { copy = left; } - if (copy === 0) { break inf_leave; } - //--- zmemcpy(put, next, copy); --- - utils.arraySet(output, input, next, copy, put); - //---// - have -= copy; - next += copy; - left -= copy; - put += copy; - state.length -= copy; - break; - } - //Tracev((stderr, "inflate: stored end\n")); - state.mode = TYPE; - break; - case TABLE: - //=== NEEDBITS(14); */ - while (bits < 14) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257; - //--- DROPBITS(5) ---// - hold >>>= 5; - bits -= 5; - //---// - state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1; - //--- DROPBITS(5) ---// - hold >>>= 5; - bits -= 5; - //---// - state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4; - //--- DROPBITS(4) ---// - hold >>>= 4; - bits -= 4; - //---// -//#ifndef PKZIP_BUG_WORKAROUND - if (state.nlen > 286 || state.ndist > 30) { - strm.msg = 'too many length or distance symbols'; - state.mode = BAD; - break; - } -//#endif - //Tracev((stderr, "inflate: table sizes ok\n")); - state.have = 0; - state.mode = LENLENS; - /* falls through */ - case LENLENS: - while (state.have < state.ncode) { - //=== NEEDBITS(3); - while (bits < 3) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.lens[order[state.have++]] = (hold & 0x07);//BITS(3); - //--- DROPBITS(3) ---// - hold >>>= 3; - bits -= 3; - //---// - } - while (state.have < 19) { - state.lens[order[state.have++]] = 0; - } - // We have separate tables & no pointers. 2 commented lines below not needed. - //state.next = state.codes; - //state.lencode = state.next; - // Switch to use dynamic table - state.lencode = state.lendyn; - state.lenbits = 7; - - opts = {bits: state.lenbits}; - ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts); - state.lenbits = opts.bits; - - if (ret) { - strm.msg = 'invalid code lengths set'; - state.mode = BAD; - break; - } - //Tracev((stderr, "inflate: code lengths ok\n")); - state.have = 0; - state.mode = CODELENS; - /* falls through */ - case CODELENS: - while (state.have < state.nlen + state.ndist) { - for (;;) { - here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/ - here_bits = here >>> 24; - here_op = (here >>> 16) & 0xff; - here_val = here & 0xffff; - - if ((here_bits) <= bits) { break; } - //--- PULLBYTE() ---// - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - //---// - } - if (here_val < 16) { - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - state.lens[state.have++] = here_val; - } - else { - if (here_val === 16) { - //=== NEEDBITS(here.bits + 2); - n = here_bits + 2; - while (bits < n) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - if (state.have === 0) { - strm.msg = 'invalid bit length repeat'; - state.mode = BAD; - break; - } - len = state.lens[state.have - 1]; - copy = 3 + (hold & 0x03);//BITS(2); - //--- DROPBITS(2) ---// - hold >>>= 2; - bits -= 2; - //---// - } - else if (here_val === 17) { - //=== NEEDBITS(here.bits + 3); - n = here_bits + 3; - while (bits < n) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - len = 0; - copy = 3 + (hold & 0x07);//BITS(3); - //--- DROPBITS(3) ---// - hold >>>= 3; - bits -= 3; - //---// - } - else { - //=== NEEDBITS(here.bits + 7); - n = here_bits + 7; - while (bits < n) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - len = 0; - copy = 11 + (hold & 0x7f);//BITS(7); - //--- DROPBITS(7) ---// - hold >>>= 7; - bits -= 7; - //---// - } - if (state.have + copy > state.nlen + state.ndist) { - strm.msg = 'invalid bit length repeat'; - state.mode = BAD; - break; - } - while (copy--) { - state.lens[state.have++] = len; - } - } - } - - /* handle error breaks in while */ - if (state.mode === BAD) { break; } - - /* check for end-of-block code (better have one) */ - if (state.lens[256] === 0) { - strm.msg = 'invalid code -- missing end-of-block'; - state.mode = BAD; - break; - } - - /* build code tables -- note: do not change the lenbits or distbits - values here (9 and 6) without reading the comments in inftrees.h - concerning the ENOUGH constants, which depend on those values */ - state.lenbits = 9; - - opts = {bits: state.lenbits}; - ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts); - // We have separate tables & no pointers. 2 commented lines below not needed. - // state.next_index = opts.table_index; - state.lenbits = opts.bits; - // state.lencode = state.next; - - if (ret) { - strm.msg = 'invalid literal/lengths set'; - state.mode = BAD; - break; - } - - state.distbits = 6; - //state.distcode.copy(state.codes); - // Switch to use dynamic table - state.distcode = state.distdyn; - opts = {bits: state.distbits}; - ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts); - // We have separate tables & no pointers. 2 commented lines below not needed. - // state.next_index = opts.table_index; - state.distbits = opts.bits; - // state.distcode = state.next; - - if (ret) { - strm.msg = 'invalid distances set'; - state.mode = BAD; - break; - } - //Tracev((stderr, 'inflate: codes ok\n')); - state.mode = LEN_; - if (flush === Z_TREES) { break inf_leave; } - /* falls through */ - case LEN_: - state.mode = LEN; - /* falls through */ - case LEN: - if (have >= 6 && left >= 258) { - //--- RESTORE() --- - strm.next_out = put; - strm.avail_out = left; - strm.next_in = next; - strm.avail_in = have; - state.hold = hold; - state.bits = bits; - //--- - inflate_fast(strm, _out); - //--- LOAD() --- - put = strm.next_out; - output = strm.output; - left = strm.avail_out; - next = strm.next_in; - input = strm.input; - have = strm.avail_in; - hold = state.hold; - bits = state.bits; - //--- - - if (state.mode === TYPE) { - state.back = -1; - } - break; - } - state.back = 0; - for (;;) { - here = state.lencode[hold & ((1 << state.lenbits) -1)]; /*BITS(state.lenbits)*/ - here_bits = here >>> 24; - here_op = (here >>> 16) & 0xff; - here_val = here & 0xffff; - - if (here_bits <= bits) { break; } - //--- PULLBYTE() ---// - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - //---// - } - if (here_op && (here_op & 0xf0) === 0) { - last_bits = here_bits; - last_op = here_op; - last_val = here_val; - for (;;) { - here = state.lencode[last_val + - ((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)]; - here_bits = here >>> 24; - here_op = (here >>> 16) & 0xff; - here_val = here & 0xffff; - - if ((last_bits + here_bits) <= bits) { break; } - //--- PULLBYTE() ---// - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - //---// - } - //--- DROPBITS(last.bits) ---// - hold >>>= last_bits; - bits -= last_bits; - //---// - state.back += last_bits; - } - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - state.back += here_bits; - state.length = here_val; - if (here_op === 0) { - //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? - // "inflate: literal '%c'\n" : - // "inflate: literal 0x%02x\n", here.val)); - state.mode = LIT; - break; - } - if (here_op & 32) { - //Tracevv((stderr, "inflate: end of block\n")); - state.back = -1; - state.mode = TYPE; - break; - } - if (here_op & 64) { - strm.msg = 'invalid literal/length code'; - state.mode = BAD; - break; - } - state.extra = here_op & 15; - state.mode = LENEXT; - /* falls through */ - case LENEXT: - if (state.extra) { - //=== NEEDBITS(state.extra); - n = state.extra; - while (bits < n) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.length += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/; - //--- DROPBITS(state.extra) ---// - hold >>>= state.extra; - bits -= state.extra; - //---// - state.back += state.extra; - } - //Tracevv((stderr, "inflate: length %u\n", state.length)); - state.was = state.length; - state.mode = DIST; - /* falls through */ - case DIST: - for (;;) { - here = state.distcode[hold & ((1 << state.distbits) -1)];/*BITS(state.distbits)*/ - here_bits = here >>> 24; - here_op = (here >>> 16) & 0xff; - here_val = here & 0xffff; - - if ((here_bits) <= bits) { break; } - //--- PULLBYTE() ---// - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - //---// - } - if ((here_op & 0xf0) === 0) { - last_bits = here_bits; - last_op = here_op; - last_val = here_val; - for (;;) { - here = state.distcode[last_val + - ((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)]; - here_bits = here >>> 24; - here_op = (here >>> 16) & 0xff; - here_val = here & 0xffff; - - if ((last_bits + here_bits) <= bits) { break; } - //--- PULLBYTE() ---// - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - //---// - } - //--- DROPBITS(last.bits) ---// - hold >>>= last_bits; - bits -= last_bits; - //---// - state.back += last_bits; - } - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - state.back += here_bits; - if (here_op & 64) { - strm.msg = 'invalid distance code'; - state.mode = BAD; - break; - } - state.offset = here_val; - state.extra = (here_op) & 15; - state.mode = DISTEXT; - /* falls through */ - case DISTEXT: - if (state.extra) { - //=== NEEDBITS(state.extra); - n = state.extra; - while (bits < n) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.offset += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/; - //--- DROPBITS(state.extra) ---// - hold >>>= state.extra; - bits -= state.extra; - //---// - state.back += state.extra; - } -//#ifdef INFLATE_STRICT - if (state.offset > state.dmax) { - strm.msg = 'invalid distance too far back'; - state.mode = BAD; - break; - } -//#endif - //Tracevv((stderr, "inflate: distance %u\n", state.offset)); - state.mode = MATCH; - /* falls through */ - case MATCH: - if (left === 0) { break inf_leave; } - copy = _out - left; - if (state.offset > copy) { /* copy from window */ - copy = state.offset - copy; - if (copy > state.whave) { - if (state.sane) { - strm.msg = 'invalid distance too far back'; - state.mode = BAD; - break; - } -// (!) This block is disabled in zlib defailts, -// don't enable it for binary compatibility -//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR -// Trace((stderr, "inflate.c too far\n")); -// copy -= state.whave; -// if (copy > state.length) { copy = state.length; } -// if (copy > left) { copy = left; } -// left -= copy; -// state.length -= copy; -// do { -// output[put++] = 0; -// } while (--copy); -// if (state.length === 0) { state.mode = LEN; } -// break; -//#endif - } - if (copy > state.wnext) { - copy -= state.wnext; - from = state.wsize - copy; - } - else { - from = state.wnext - copy; - } - if (copy > state.length) { copy = state.length; } - from_source = state.window; - } - else { /* copy from output */ - from_source = output; - from = put - state.offset; - copy = state.length; - } - if (copy > left) { copy = left; } - left -= copy; - state.length -= copy; - do { - output[put++] = from_source[from++]; - } while (--copy); - if (state.length === 0) { state.mode = LEN; } - break; - case LIT: - if (left === 0) { break inf_leave; } - output[put++] = state.length; - left--; - state.mode = LEN; - break; - case CHECK: - if (state.wrap) { - //=== NEEDBITS(32); - while (bits < 32) { - if (have === 0) { break inf_leave; } - have--; - // Use '|' insdead of '+' to make sure that result is signed - hold |= input[next++] << bits; - bits += 8; - } - //===// - _out -= left; - strm.total_out += _out; - state.total += _out; - if (_out) { - strm.adler = state.check = - /*UPDATE(state.check, put - _out, _out);*/ - (state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out)); - - } - _out = left; - // NB: crc32 stored as signed 32-bit int, ZSWAP32 returns signed too - if ((state.flags ? hold : ZSWAP32(hold)) !== state.check) { - strm.msg = 'incorrect data check'; - state.mode = BAD; - break; - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - //Tracev((stderr, "inflate: check matches trailer\n")); - } - state.mode = LENGTH; - /* falls through */ - case LENGTH: - if (state.wrap && state.flags) { - //=== NEEDBITS(32); - while (bits < 32) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if (hold !== (state.total & 0xffffffff)) { - strm.msg = 'incorrect length check'; - state.mode = BAD; - break; - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - //Tracev((stderr, "inflate: length matches trailer\n")); - } - state.mode = DONE; - /* falls through */ - case DONE: - ret = Z_STREAM_END; - break inf_leave; - case BAD: - ret = Z_DATA_ERROR; - break inf_leave; - case MEM: - return Z_MEM_ERROR; - case SYNC: - /* falls through */ - default: - return Z_STREAM_ERROR; - } - } - - // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave" - - /* - Return from inflate(), updating the total counts and the check value. - If there was no progress during the inflate() call, return a buffer - error. Call updatewindow() to create and/or update the window state. - Note: a memory error from inflate() is non-recoverable. - */ - - //--- RESTORE() --- - strm.next_out = put; - strm.avail_out = left; - strm.next_in = next; - strm.avail_in = have; - state.hold = hold; - state.bits = bits; - //--- - - if (state.wsize || (_out !== strm.avail_out && state.mode < BAD && - (state.mode < CHECK || flush !== Z_FINISH))) { - if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) { - state.mode = MEM; - return Z_MEM_ERROR; - } - } - _in -= strm.avail_in; - _out -= strm.avail_out; - strm.total_in += _in; - strm.total_out += _out; - state.total += _out; - if (state.wrap && _out) { - strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/ - (state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out)); - } - strm.data_type = state.bits + (state.last ? 64 : 0) + - (state.mode === TYPE ? 128 : 0) + - (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0); - if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) { - ret = Z_BUF_ERROR; - } - return ret; - } - - function inflateEnd(strm) { - - if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) { - return Z_STREAM_ERROR; - } - - var state = strm.state; - if (state.window) { - state.window = null; - } - strm.state = null; - return Z_OK; - } - - function inflateGetHeader(strm, head) { - var state; - - /* check state */ - if (!strm || !strm.state) { return Z_STREAM_ERROR; } - state = strm.state; - if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; } - - /* save header structure */ - state.head = head; - head.done = false; - return Z_OK; - } - - - exports.inflateReset = inflateReset; - exports.inflateReset2 = inflateReset2; - exports.inflateResetKeep = inflateResetKeep; - exports.inflateInit = inflateInit; - exports.inflateInit2 = inflateInit2; - exports.inflate = inflate; - exports.inflateEnd = inflateEnd; - exports.inflateGetHeader = inflateGetHeader; - exports.inflateInfo = 'pako inflate (from Nodeca project)'; - - /* Not implemented -exports.inflateCopy = inflateCopy; -exports.inflateGetDictionary = inflateGetDictionary; -exports.inflateMark = inflateMark; -exports.inflatePrime = inflatePrime; -exports.inflateSetDictionary = inflateSetDictionary; -exports.inflateSync = inflateSync; -exports.inflateSyncPoint = inflateSyncPoint; -exports.inflateUndermine = inflateUndermine; -*/ - },{"../utils/common":27,"./adler32":29,"./crc32":31,"./inffast":34,"./inftrees":36}],36:[function(_dereq_,module,exports){ - 'use strict'; - - - var utils = _dereq_('../utils/common'); - - var MAXBITS = 15; - var ENOUGH_LENS = 852; - var ENOUGH_DISTS = 592; -//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); - - var CODES = 0; - var LENS = 1; - var DISTS = 2; - - var lbase = [ /* Length codes 257..285 base */ - 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, - 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0 - ]; - - var lext = [ /* Length codes 257..285 extra */ - 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, - 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78 - ]; - - var dbase = [ /* Distance codes 0..29 base */ - 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, - 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, - 8193, 12289, 16385, 24577, 0, 0 - ]; - - var dext = [ /* Distance codes 0..29 extra */ - 16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, - 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, - 28, 28, 29, 29, 64, 64 - ]; - - module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts) - { - var bits = opts.bits; - //here = opts.here; /* table entry for duplication */ - - var len = 0; /* a code's length in bits */ - var sym = 0; /* index of code symbols */ - var min = 0, max = 0; /* minimum and maximum code lengths */ - var root = 0; /* number of index bits for root table */ - var curr = 0; /* number of index bits for current table */ - var drop = 0; /* code bits to drop for sub-table */ - var left = 0; /* number of prefix codes available */ - var used = 0; /* code entries in table used */ - var huff = 0; /* Huffman code */ - var incr; /* for incrementing code, index */ - var fill; /* index for replicating entries */ - var low; /* low bits for current root entry */ - var mask; /* mask for low root bits */ - var next; /* next available space in table */ - var base = null; /* base value table to use */ - var base_index = 0; -// var shoextra; /* extra bits table to use */ - var end; /* use base and extra for symbol > end */ - var count = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* number of codes of each length */ - var offs = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* offsets in table for each length */ - var extra = null; - var extra_index = 0; - - var here_bits, here_op, here_val; - - /* - Process a set of code lengths to create a canonical Huffman code. The - code lengths are lens[0..codes-1]. Each length corresponds to the - symbols 0..codes-1. The Huffman code is generated by first sorting the - symbols by length from short to long, and retaining the symbol order - for codes with equal lengths. Then the code starts with all zero bits - for the first code of the shortest length, and the codes are integer - increments for the same length, and zeros are appended as the length - increases. For the deflate format, these bits are stored backwards - from their more natural integer increment ordering, and so when the - decoding tables are built in the large loop below, the integer codes - are incremented backwards. - - This routine assumes, but does not check, that all of the entries in - lens[] are in the range 0..MAXBITS. The caller must assure this. - 1..MAXBITS is interpreted as that code length. zero means that that - symbol does not occur in this code. - - The codes are sorted by computing a count of codes for each length, - creating from that a table of starting indices for each length in the - sorted table, and then entering the symbols in order in the sorted - table. The sorted table is work[], with that space being provided by - the caller. - - The length counts are used for other purposes as well, i.e. finding - the minimum and maximum length codes, determining if there are any - codes at all, checking for a valid set of lengths, and looking ahead - at length counts to determine sub-table sizes when building the - decoding tables. - */ - - /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */ - for (len = 0; len <= MAXBITS; len++) { - count[len] = 0; - } - for (sym = 0; sym < codes; sym++) { - count[lens[lens_index + sym]]++; - } - - /* bound code lengths, force root to be within code lengths */ - root = bits; - for (max = MAXBITS; max >= 1; max--) { - if (count[max] !== 0) { break; } - } - if (root > max) { - root = max; - } - if (max === 0) { /* no symbols to code at all */ - //table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid code marker */ - //table.bits[opts.table_index] = 1; //here.bits = (var char)1; - //table.val[opts.table_index++] = 0; //here.val = (var short)0; - table[table_index++] = (1 << 24) | (64 << 16) | 0; - - - //table.op[opts.table_index] = 64; - //table.bits[opts.table_index] = 1; - //table.val[opts.table_index++] = 0; - table[table_index++] = (1 << 24) | (64 << 16) | 0; - - opts.bits = 1; - return 0; /* no symbols, but wait for decoding to report error */ - } - for (min = 1; min < max; min++) { - if (count[min] !== 0) { break; } - } - if (root < min) { - root = min; - } - - /* check for an over-subscribed or incomplete set of lengths */ - left = 1; - for (len = 1; len <= MAXBITS; len++) { - left <<= 1; - left -= count[len]; - if (left < 0) { - return -1; - } /* over-subscribed */ - } - if (left > 0 && (type === CODES || max !== 1)) { - return -1; /* incomplete set */ - } - - /* generate offsets into symbol table for each length for sorting */ - offs[1] = 0; - for (len = 1; len < MAXBITS; len++) { - offs[len + 1] = offs[len] + count[len]; - } - - /* sort symbols by length, by symbol order within each length */ - for (sym = 0; sym < codes; sym++) { - if (lens[lens_index + sym] !== 0) { - work[offs[lens[lens_index + sym]]++] = sym; - } - } - - /* - Create and fill in decoding tables. In this loop, the table being - filled is at next and has curr index bits. The code being used is huff - with length len. That code is converted to an index by dropping drop - bits off of the bottom. For codes where len is less than drop + curr, - those top drop + curr - len bits are incremented through all values to - fill the table with replicated entries. - - root is the number of index bits for the root table. When len exceeds - root, sub-tables are created pointed to by the root entry with an index - of the low root bits of huff. This is saved in low to check for when a - new sub-table should be started. drop is zero when the root table is - being filled, and drop is root when sub-tables are being filled. - - When a new sub-table is needed, it is necessary to look ahead in the - code lengths to determine what size sub-table is needed. The length - counts are used for this, and so count[] is decremented as codes are - entered in the tables. - - used keeps track of how many table entries have been allocated from the - provided *table space. It is checked for LENS and DIST tables against - the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in - the initial root table size constants. See the comments in inftrees.h - for more information. - - sym increments through all symbols, and the loop terminates when - all codes of length max, i.e. all codes, have been processed. This - routine permits incomplete codes, so another loop after this one fills - in the rest of the decoding tables with invalid code markers. - */ - - /* set up for code type */ - // poor man optimization - use if-else instead of switch, - // to avoid deopts in old v8 - if (type === CODES) { - base = extra = work; /* dummy value--not used */ - end = 19; - } else if (type === LENS) { - base = lbase; - base_index -= 257; - extra = lext; - extra_index -= 257; - end = 256; - } else { /* DISTS */ - base = dbase; - extra = dext; - end = -1; - } - - /* initialize opts for loop */ - huff = 0; /* starting code */ - sym = 0; /* starting code symbol */ - len = min; /* starting code length */ - next = table_index; /* current table to fill in */ - curr = root; /* current table index bits */ - drop = 0; /* current bits to drop from code for index */ - low = -1; /* trigger new sub-table when len > root */ - used = 1 << root; /* use root table entries */ - mask = used - 1; /* mask for comparing low */ - - /* check available table space */ - if ((type === LENS && used > ENOUGH_LENS) || - (type === DISTS && used > ENOUGH_DISTS)) { - return 1; - } - - var i=0; - /* process all codes and make table entries */ - for (;;) { - i++; - /* create table entry */ - here_bits = len - drop; - if (work[sym] < end) { - here_op = 0; - here_val = work[sym]; - } - else if (work[sym] > end) { - here_op = extra[extra_index + work[sym]]; - here_val = base[base_index + work[sym]]; - } - else { - here_op = 32 + 64; /* end of block */ - here_val = 0; - } - - /* replicate for those indices with low len bits equal to huff */ - incr = 1 << (len - drop); - fill = 1 << curr; - min = fill; /* save offset to next table */ - do { - fill -= incr; - table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0; - } while (fill !== 0); - - /* backwards increment the len-bit code huff */ - incr = 1 << (len - 1); - while (huff & incr) { - incr >>= 1; - } - if (incr !== 0) { - huff &= incr - 1; - huff += incr; - } else { - huff = 0; - } - - /* go to next symbol, update count, len */ - sym++; - if (--count[len] === 0) { - if (len === max) { break; } - len = lens[lens_index + work[sym]]; - } - - /* create new sub-table if needed */ - if (len > root && (huff & mask) !== low) { - /* if first time, transition to sub-tables */ - if (drop === 0) { - drop = root; - } - - /* increment past last table */ - next += min; /* here min is 1 << curr */ - - /* determine length of next table */ - curr = len - drop; - left = 1 << curr; - while (curr + drop < max) { - left -= count[curr + drop]; - if (left <= 0) { break; } - curr++; - left <<= 1; - } - - /* check for enough space */ - used += 1 << curr; - if ((type === LENS && used > ENOUGH_LENS) || - (type === DISTS && used > ENOUGH_DISTS)) { - return 1; - } - - /* point entry in root table to sub-table */ - low = huff & mask; - /*table.op[low] = curr; - table.bits[low] = root; - table.val[low] = next - opts.table_index;*/ - table[low] = (root << 24) | (curr << 16) | (next - table_index) |0; - } - } - - /* fill in remaining table entry if code is incomplete (guaranteed to have - at most one remaining entry, since if the code is incomplete, the - maximum code length that was allowed to get this far is one bit) */ - if (huff !== 0) { - //table.op[next + huff] = 64; /* invalid code marker */ - //table.bits[next + huff] = len - drop; - //table.val[next + huff] = 0; - table[next + huff] = ((len - drop) << 24) | (64 << 16) |0; - } - - /* set return parameters */ - //opts.table_index += used; - opts.bits = root; - return 0; - }; - - },{"../utils/common":27}],37:[function(_dereq_,module,exports){ - 'use strict'; - - module.exports = { - '2': 'need dictionary', /* Z_NEED_DICT 2 */ - '1': 'stream end', /* Z_STREAM_END 1 */ - '0': '', /* Z_OK 0 */ - '-1': 'file error', /* Z_ERRNO (-1) */ - '-2': 'stream error', /* Z_STREAM_ERROR (-2) */ - '-3': 'data error', /* Z_DATA_ERROR (-3) */ - '-4': 'insufficient memory', /* Z_MEM_ERROR (-4) */ - '-5': 'buffer error', /* Z_BUF_ERROR (-5) */ - '-6': 'incompatible version' /* Z_VERSION_ERROR (-6) */ - }; - },{}],38:[function(_dereq_,module,exports){ - 'use strict'; - - - var utils = _dereq_('../utils/common'); - - /* Public constants ==========================================================*/ - /* ===========================================================================*/ - - -//var Z_FILTERED = 1; -//var Z_HUFFMAN_ONLY = 2; -//var Z_RLE = 3; - var Z_FIXED = 4; -//var Z_DEFAULT_STRATEGY = 0; - - /* Possible values of the data_type field (though see inflate()) */ - var Z_BINARY = 0; - var Z_TEXT = 1; -//var Z_ASCII = 1; // = Z_TEXT - var Z_UNKNOWN = 2; - - /*============================================================================*/ - - - function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } } - -// From zutil.h - - var STORED_BLOCK = 0; - var STATIC_TREES = 1; - var DYN_TREES = 2; - /* The three kinds of block type */ - - var MIN_MATCH = 3; - var MAX_MATCH = 258; - /* The minimum and maximum match lengths */ - -// From deflate.h - /* =========================================================================== - * Internal compression state. - */ - - var LENGTH_CODES = 29; - /* number of length codes, not counting the special END_BLOCK code */ - - var LITERALS = 256; - /* number of literal bytes 0..255 */ - - var L_CODES = LITERALS + 1 + LENGTH_CODES; - /* number of Literal or Length codes, including the END_BLOCK code */ - - var D_CODES = 30; - /* number of distance codes */ - - var BL_CODES = 19; - /* number of codes used to transfer the bit lengths */ - - var HEAP_SIZE = 2*L_CODES + 1; - /* maximum heap size */ - - var MAX_BITS = 15; - /* All codes must not exceed MAX_BITS bits */ - - var Buf_size = 16; - /* size of bit buffer in bi_buf */ - - - /* =========================================================================== - * Constants - */ - - var MAX_BL_BITS = 7; - /* Bit length codes must not exceed MAX_BL_BITS bits */ - - var END_BLOCK = 256; - /* end of block literal code */ - - var REP_3_6 = 16; - /* repeat previous bit length 3-6 times (2 bits of repeat count) */ - - var REPZ_3_10 = 17; - /* repeat a zero length 3-10 times (3 bits of repeat count) */ - - var REPZ_11_138 = 18; - /* repeat a zero length 11-138 times (7 bits of repeat count) */ - - var extra_lbits = /* extra bits for each length code */ - [0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]; - - var extra_dbits = /* extra bits for each distance code */ - [0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]; - - var extra_blbits = /* extra bits for each bit length code */ - [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]; - - var bl_order = - [16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]; - /* The lengths of the bit length codes are sent in order of decreasing - * probability, to avoid transmitting the lengths for unused bit length codes. - */ - - /* =========================================================================== - * Local data. These are initialized only once. - */ - -// We pre-fill arrays with 0 to avoid uninitialized gaps - - var DIST_CODE_LEN = 512; /* see definition of array dist_code below */ - -// !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1 - var static_ltree = new Array((L_CODES+2) * 2); - zero(static_ltree); - /* The static literal tree. Since the bit lengths are imposed, there is no - * need for the L_CODES extra codes used during heap construction. However - * The codes 286 and 287 are needed to build a canonical tree (see _tr_init - * below). - */ - - var static_dtree = new Array(D_CODES * 2); - zero(static_dtree); - /* The static distance tree. (Actually a trivial tree since all codes use - * 5 bits.) - */ - - var _dist_code = new Array(DIST_CODE_LEN); - zero(_dist_code); - /* Distance codes. The first 256 values correspond to the distances - * 3 .. 258, the last 256 values correspond to the top 8 bits of - * the 15 bit distances. - */ - - var _length_code = new Array(MAX_MATCH-MIN_MATCH+1); - zero(_length_code); - /* length code for each normalized match length (0 == MIN_MATCH) */ - - var base_length = new Array(LENGTH_CODES); - zero(base_length); - /* First normalized length for each code (0 = MIN_MATCH) */ - - var base_dist = new Array(D_CODES); - zero(base_dist); - /* First normalized distance for each code (0 = distance of 1) */ - - - var StaticTreeDesc = function (static_tree, extra_bits, extra_base, elems, max_length) { - - this.static_tree = static_tree; /* static tree or NULL */ - this.extra_bits = extra_bits; /* extra bits for each code or NULL */ - this.extra_base = extra_base; /* base index for extra_bits */ - this.elems = elems; /* max number of elements in the tree */ - this.max_length = max_length; /* max bit length for the codes */ - - // show if `static_tree` has data or dummy - needed for monomorphic objects - this.has_stree = static_tree && static_tree.length; - }; - - - var static_l_desc; - var static_d_desc; - var static_bl_desc; - - - var TreeDesc = function(dyn_tree, stat_desc) { - this.dyn_tree = dyn_tree; /* the dynamic tree */ - this.max_code = 0; /* largest code with non zero frequency */ - this.stat_desc = stat_desc; /* the corresponding static tree */ - }; - - - - function d_code(dist) { - return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)]; - } - - - /* =========================================================================== - * Output a short LSB first on the stream. - * IN assertion: there is enough room in pendingBuf. - */ - function put_short (s, w) { -// put_byte(s, (uch)((w) & 0xff)); -// put_byte(s, (uch)((ush)(w) >> 8)); - s.pending_buf[s.pending++] = (w) & 0xff; - s.pending_buf[s.pending++] = (w >>> 8) & 0xff; - } - - - /* =========================================================================== - * Send a value on a given number of bits. - * IN assertion: length <= 16 and value fits in length bits. - */ - function send_bits(s, value, length) { - if (s.bi_valid > (Buf_size - length)) { - s.bi_buf |= (value << s.bi_valid) & 0xffff; - put_short(s, s.bi_buf); - s.bi_buf = value >> (Buf_size - s.bi_valid); - s.bi_valid += length - Buf_size; - } else { - s.bi_buf |= (value << s.bi_valid) & 0xffff; - s.bi_valid += length; - } - } - - - function send_code(s, c, tree) { - send_bits(s, tree[c*2]/*.Code*/, tree[c*2 + 1]/*.Len*/); - } - - - /* =========================================================================== - * Reverse the first len bits of a code, using straightforward code (a faster - * method would use a table) - * IN assertion: 1 <= len <= 15 - */ - function bi_reverse(code, len) { - var res = 0; - do { - res |= code & 1; - code >>>= 1; - res <<= 1; - } while (--len > 0); - return res >>> 1; - } - - - /* =========================================================================== - * Flush the bit buffer, keeping at most 7 bits in it. - */ - function bi_flush(s) { - if (s.bi_valid === 16) { - put_short(s, s.bi_buf); - s.bi_buf = 0; - s.bi_valid = 0; - - } else if (s.bi_valid >= 8) { - s.pending_buf[s.pending++] = s.bi_buf & 0xff; - s.bi_buf >>= 8; - s.bi_valid -= 8; - } - } - - - /* =========================================================================== - * Compute the optimal bit lengths for a tree and update the total bit length - * for the current block. - * IN assertion: the fields freq and dad are set, heap[heap_max] and - * above are the tree nodes sorted by increasing frequency. - * OUT assertions: the field len is set to the optimal bit length, the - * array bl_count contains the frequencies for each bit length. - * The length opt_len is updated; static_len is also updated if stree is - * not null. - */ - function gen_bitlen(s, desc) -// deflate_state *s; -// tree_desc *desc; /* the tree descriptor */ - { - var tree = desc.dyn_tree; - var max_code = desc.max_code; - var stree = desc.stat_desc.static_tree; - var has_stree = desc.stat_desc.has_stree; - var extra = desc.stat_desc.extra_bits; - var base = desc.stat_desc.extra_base; - var max_length = desc.stat_desc.max_length; - var h; /* heap index */ - var n, m; /* iterate over the tree elements */ - var bits; /* bit length */ - var xbits; /* extra bits */ - var f; /* frequency */ - var overflow = 0; /* number of elements with bit length too large */ - - for (bits = 0; bits <= MAX_BITS; bits++) { - s.bl_count[bits] = 0; - } - - /* In a first pass, compute the optimal bit lengths (which may - * overflow in the case of the bit length tree). - */ - tree[s.heap[s.heap_max]*2 + 1]/*.Len*/ = 0; /* root of the heap */ - - for (h = s.heap_max+1; h < HEAP_SIZE; h++) { - n = s.heap[h]; - bits = tree[tree[n*2 +1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1; - if (bits > max_length) { - bits = max_length; - overflow++; - } - tree[n*2 + 1]/*.Len*/ = bits; - /* We overwrite tree[n].Dad which is no longer needed */ - - if (n > max_code) { continue; } /* not a leaf node */ - - s.bl_count[bits]++; - xbits = 0; - if (n >= base) { - xbits = extra[n-base]; - } - f = tree[n * 2]/*.Freq*/; - s.opt_len += f * (bits + xbits); - if (has_stree) { - s.static_len += f * (stree[n*2 + 1]/*.Len*/ + xbits); - } - } - if (overflow === 0) { return; } - - // Trace((stderr,"\nbit length overflow\n")); - /* This happens for example on obj2 and pic of the Calgary corpus */ - - /* Find the first bit length which could increase: */ - do { - bits = max_length-1; - while (s.bl_count[bits] === 0) { bits--; } - s.bl_count[bits]--; /* move one leaf down the tree */ - s.bl_count[bits+1] += 2; /* move one overflow item as its brother */ - s.bl_count[max_length]--; - /* The brother of the overflow item also moves one step up, - * but this does not affect bl_count[max_length] - */ - overflow -= 2; - } while (overflow > 0); - - /* Now recompute all bit lengths, scanning in increasing frequency. - * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all - * lengths instead of fixing only the wrong ones. This idea is taken - * from 'ar' written by Haruhiko Okumura.) - */ - for (bits = max_length; bits !== 0; bits--) { - n = s.bl_count[bits]; - while (n !== 0) { - m = s.heap[--h]; - if (m > max_code) { continue; } - if (tree[m*2 + 1]/*.Len*/ !== bits) { - // Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits)); - s.opt_len += (bits - tree[m*2 + 1]/*.Len*/)*tree[m*2]/*.Freq*/; - tree[m*2 + 1]/*.Len*/ = bits; - } - n--; - } - } - } - - - /* =========================================================================== - * Generate the codes for a given tree and bit counts (which need not be - * optimal). - * IN assertion: the array bl_count contains the bit length statistics for - * the given tree and the field len is set for all tree elements. - * OUT assertion: the field code is set for all tree elements of non - * zero code length. - */ - function gen_codes(tree, max_code, bl_count) -// ct_data *tree; /* the tree to decorate */ -// int max_code; /* largest code with non zero frequency */ -// ushf *bl_count; /* number of codes at each bit length */ - { - var next_code = new Array(MAX_BITS+1); /* next code value for each bit length */ - var code = 0; /* running code value */ - var bits; /* bit index */ - var n; /* code index */ - - /* The distribution counts are first used to generate the code values - * without bit reversal. - */ - for (bits = 1; bits <= MAX_BITS; bits++) { - next_code[bits] = code = (code + bl_count[bits-1]) << 1; - } - /* Check that the bit counts in bl_count are consistent. The last code - * must be all ones. - */ - //Assert (code + bl_count[MAX_BITS]-1 == (1< length code (0..28) */ - length = 0; - for (code = 0; code < LENGTH_CODES-1; code++) { - base_length[code] = length; - for (n = 0; n < (1< dist code (0..29) */ - dist = 0; - for (code = 0 ; code < 16; code++) { - base_dist[code] = dist; - for (n = 0; n < (1<>= 7; /* from now on, all distances are divided by 128 */ - for ( ; code < D_CODES; code++) { - base_dist[code] = dist << 7; - for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) { - _dist_code[256 + dist++] = code; - } - } - //Assert (dist == 256, "tr_static_init: 256+dist != 512"); - - /* Construct the codes of the static literal tree */ - for (bits = 0; bits <= MAX_BITS; bits++) { - bl_count[bits] = 0; - } - - n = 0; - while (n <= 143) { - static_ltree[n*2 + 1]/*.Len*/ = 8; - n++; - bl_count[8]++; - } - while (n <= 255) { - static_ltree[n*2 + 1]/*.Len*/ = 9; - n++; - bl_count[9]++; - } - while (n <= 279) { - static_ltree[n*2 + 1]/*.Len*/ = 7; - n++; - bl_count[7]++; - } - while (n <= 287) { - static_ltree[n*2 + 1]/*.Len*/ = 8; - n++; - bl_count[8]++; - } - /* Codes 286 and 287 do not exist, but we must include them in the - * tree construction to get a canonical Huffman tree (longest code - * all ones) - */ - gen_codes(static_ltree, L_CODES+1, bl_count); - - /* The static distance tree is trivial: */ - for (n = 0; n < D_CODES; n++) { - static_dtree[n*2 + 1]/*.Len*/ = 5; - static_dtree[n*2]/*.Code*/ = bi_reverse(n, 5); - } - - // Now data ready and we can init static trees - static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS); - static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0, D_CODES, MAX_BITS); - static_bl_desc =new StaticTreeDesc(new Array(0), extra_blbits, 0, BL_CODES, MAX_BL_BITS); - - //static_init_done = true; - } - - - /* =========================================================================== - * Initialize a new block. - */ - function init_block(s) { - var n; /* iterates over tree elements */ - - /* Initialize the trees. */ - for (n = 0; n < L_CODES; n++) { s.dyn_ltree[n*2]/*.Freq*/ = 0; } - for (n = 0; n < D_CODES; n++) { s.dyn_dtree[n*2]/*.Freq*/ = 0; } - for (n = 0; n < BL_CODES; n++) { s.bl_tree[n*2]/*.Freq*/ = 0; } - - s.dyn_ltree[END_BLOCK*2]/*.Freq*/ = 1; - s.opt_len = s.static_len = 0; - s.last_lit = s.matches = 0; - } - - - /* =========================================================================== - * Flush the bit buffer and align the output on a byte boundary - */ - function bi_windup(s) - { - if (s.bi_valid > 8) { - put_short(s, s.bi_buf); - } else if (s.bi_valid > 0) { - //put_byte(s, (Byte)s->bi_buf); - s.pending_buf[s.pending++] = s.bi_buf; - } - s.bi_buf = 0; - s.bi_valid = 0; - } - - /* =========================================================================== - * Copy a stored block, storing first the length and its - * one's complement if requested. - */ - function copy_block(s, buf, len, header) -//DeflateState *s; -//charf *buf; /* the input data */ -//unsigned len; /* its length */ -//int header; /* true if block header must be written */ - { - bi_windup(s); /* align on byte boundary */ - - if (header) { - put_short(s, len); - put_short(s, ~len); - } -// while (len--) { -// put_byte(s, *buf++); -// } - utils.arraySet(s.pending_buf, s.window, buf, len, s.pending); - s.pending += len; - } - - /* =========================================================================== - * Compares to subtrees, using the tree depth as tie breaker when - * the subtrees have equal frequency. This minimizes the worst case length. - */ - function smaller(tree, n, m, depth) { - var _n2 = n*2; - var _m2 = m*2; - return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ || - (tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m])); - } - - /* =========================================================================== - * Restore the heap property by moving down the tree starting at node k, - * exchanging a node with the smallest of its two sons if necessary, stopping - * when the heap property is re-established (each father smaller than its - * two sons). - */ - function pqdownheap(s, tree, k) -// deflate_state *s; -// ct_data *tree; /* the tree to restore */ -// int k; /* node to move down */ - { - var v = s.heap[k]; - var j = k << 1; /* left son of k */ - while (j <= s.heap_len) { - /* Set j to the smallest of the two sons: */ - if (j < s.heap_len && - smaller(tree, s.heap[j+1], s.heap[j], s.depth)) { - j++; - } - /* Exit if v is smaller than both sons */ - if (smaller(tree, v, s.heap[j], s.depth)) { break; } - - /* Exchange v with the smallest son */ - s.heap[k] = s.heap[j]; - k = j; - - /* And continue down the tree, setting j to the left son of k */ - j <<= 1; - } - s.heap[k] = v; - } - - -// inlined manually -// var SMALLEST = 1; - - /* =========================================================================== - * Send the block data compressed using the given Huffman trees - */ - function compress_block(s, ltree, dtree) -// deflate_state *s; -// const ct_data *ltree; /* literal tree */ -// const ct_data *dtree; /* distance tree */ - { - var dist; /* distance of matched string */ - var lc; /* match length or unmatched char (if dist == 0) */ - var lx = 0; /* running index in l_buf */ - var code; /* the code to send */ - var extra; /* number of extra bits to send */ - - if (s.last_lit !== 0) { - do { - dist = (s.pending_buf[s.d_buf + lx*2] << 8) | (s.pending_buf[s.d_buf + lx*2 + 1]); - lc = s.pending_buf[s.l_buf + lx]; - lx++; - - if (dist === 0) { - send_code(s, lc, ltree); /* send a literal byte */ - //Tracecv(isgraph(lc), (stderr," '%c' ", lc)); - } else { - /* Here, lc is the match length - MIN_MATCH */ - code = _length_code[lc]; - send_code(s, code+LITERALS+1, ltree); /* send the length code */ - extra = extra_lbits[code]; - if (extra !== 0) { - lc -= base_length[code]; - send_bits(s, lc, extra); /* send the extra length bits */ - } - dist--; /* dist is now the match distance - 1 */ - code = d_code(dist); - //Assert (code < D_CODES, "bad d_code"); - - send_code(s, code, dtree); /* send the distance code */ - extra = extra_dbits[code]; - if (extra !== 0) { - dist -= base_dist[code]; - send_bits(s, dist, extra); /* send the extra distance bits */ - } - } /* literal or match pair ? */ - - /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */ - //Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx, - // "pendingBuf overflow"); - - } while (lx < s.last_lit); - } - - send_code(s, END_BLOCK, ltree); - } - - - /* =========================================================================== - * Construct one Huffman tree and assigns the code bit strings and lengths. - * Update the total bit length for the current block. - * IN assertion: the field freq is set for all tree elements. - * OUT assertions: the fields len and code are set to the optimal bit length - * and corresponding code. The length opt_len is updated; static_len is - * also updated if stree is not null. The field max_code is set. - */ - function build_tree(s, desc) -// deflate_state *s; -// tree_desc *desc; /* the tree descriptor */ - { - var tree = desc.dyn_tree; - var stree = desc.stat_desc.static_tree; - var has_stree = desc.stat_desc.has_stree; - var elems = desc.stat_desc.elems; - var n, m; /* iterate over heap elements */ - var max_code = -1; /* largest code with non zero frequency */ - var node; /* new node being created */ - - /* Construct the initial heap, with least frequent element in - * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1]. - * heap[0] is not used. - */ - s.heap_len = 0; - s.heap_max = HEAP_SIZE; - - for (n = 0; n < elems; n++) { - if (tree[n * 2]/*.Freq*/ !== 0) { - s.heap[++s.heap_len] = max_code = n; - s.depth[n] = 0; - - } else { - tree[n*2 + 1]/*.Len*/ = 0; - } - } - - /* The pkzip format requires that at least one distance code exists, - * and that at least one bit should be sent even if there is only one - * possible code. So to avoid special checks later on we force at least - * two codes of non zero frequency. - */ - while (s.heap_len < 2) { - node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0); - tree[node * 2]/*.Freq*/ = 1; - s.depth[node] = 0; - s.opt_len--; - - if (has_stree) { - s.static_len -= stree[node*2 + 1]/*.Len*/; - } - /* node is 0 or 1 so it does not have extra bits */ - } - desc.max_code = max_code; - - /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree, - * establish sub-heaps of increasing lengths: - */ - for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); } - - /* Construct the Huffman tree by repeatedly combining the least two - * frequent nodes. - */ - node = elems; /* next internal node of the tree */ - do { - //pqremove(s, tree, n); /* n = node of least frequency */ - /*** pqremove ***/ - n = s.heap[1/*SMALLEST*/]; - s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--]; - pqdownheap(s, tree, 1/*SMALLEST*/); - /***/ - - m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */ - - s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */ - s.heap[--s.heap_max] = m; - - /* Create a new node father of n and m */ - tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/; - s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1; - tree[n*2 + 1]/*.Dad*/ = tree[m*2 + 1]/*.Dad*/ = node; - - /* and insert the new node in the heap */ - s.heap[1/*SMALLEST*/] = node++; - pqdownheap(s, tree, 1/*SMALLEST*/); - - } while (s.heap_len >= 2); - - s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/]; - - /* At this point, the fields freq and dad are set. We can now - * generate the bit lengths. - */ - gen_bitlen(s, desc); - - /* The field len is now set, we can generate the bit codes */ - gen_codes(tree, max_code, s.bl_count); - } - - - /* =========================================================================== - * Scan a literal or distance tree to determine the frequencies of the codes - * in the bit length tree. - */ - function scan_tree(s, tree, max_code) -// deflate_state *s; -// ct_data *tree; /* the tree to be scanned */ -// int max_code; /* and its largest code of non zero frequency */ - { - var n; /* iterates over all tree elements */ - var prevlen = -1; /* last emitted length */ - var curlen; /* length of current code */ - - var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */ - - var count = 0; /* repeat count of the current code */ - var max_count = 7; /* max repeat count */ - var min_count = 4; /* min repeat count */ - - if (nextlen === 0) { - max_count = 138; - min_count = 3; - } - tree[(max_code+1)*2 + 1]/*.Len*/ = 0xffff; /* guard */ - - for (n = 0; n <= max_code; n++) { - curlen = nextlen; - nextlen = tree[(n+1)*2 + 1]/*.Len*/; - - if (++count < max_count && curlen === nextlen) { - continue; - - } else if (count < min_count) { - s.bl_tree[curlen * 2]/*.Freq*/ += count; - - } else if (curlen !== 0) { - - if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; } - s.bl_tree[REP_3_6*2]/*.Freq*/++; - - } else if (count <= 10) { - s.bl_tree[REPZ_3_10*2]/*.Freq*/++; - - } else { - s.bl_tree[REPZ_11_138*2]/*.Freq*/++; - } - - count = 0; - prevlen = curlen; - - if (nextlen === 0) { - max_count = 138; - min_count = 3; - - } else if (curlen === nextlen) { - max_count = 6; - min_count = 3; - - } else { - max_count = 7; - min_count = 4; - } - } - } - - - /* =========================================================================== - * Send a literal or distance tree in compressed form, using the codes in - * bl_tree. - */ - function send_tree(s, tree, max_code) -// deflate_state *s; -// ct_data *tree; /* the tree to be scanned */ -// int max_code; /* and its largest code of non zero frequency */ - { - var n; /* iterates over all tree elements */ - var prevlen = -1; /* last emitted length */ - var curlen; /* length of current code */ - - var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */ - - var count = 0; /* repeat count of the current code */ - var max_count = 7; /* max repeat count */ - var min_count = 4; /* min repeat count */ - - /* tree[max_code+1].Len = -1; */ /* guard already set */ - if (nextlen === 0) { - max_count = 138; - min_count = 3; - } - - for (n = 0; n <= max_code; n++) { - curlen = nextlen; - nextlen = tree[(n+1)*2 + 1]/*.Len*/; - - if (++count < max_count && curlen === nextlen) { - continue; - - } else if (count < min_count) { - do { send_code(s, curlen, s.bl_tree); } while (--count !== 0); - - } else if (curlen !== 0) { - if (curlen !== prevlen) { - send_code(s, curlen, s.bl_tree); - count--; - } - //Assert(count >= 3 && count <= 6, " 3_6?"); - send_code(s, REP_3_6, s.bl_tree); - send_bits(s, count-3, 2); - - } else if (count <= 10) { - send_code(s, REPZ_3_10, s.bl_tree); - send_bits(s, count-3, 3); - - } else { - send_code(s, REPZ_11_138, s.bl_tree); - send_bits(s, count-11, 7); - } - - count = 0; - prevlen = curlen; - if (nextlen === 0) { - max_count = 138; - min_count = 3; - - } else if (curlen === nextlen) { - max_count = 6; - min_count = 3; - - } else { - max_count = 7; - min_count = 4; - } - } - } - - - /* =========================================================================== - * Construct the Huffman tree for the bit lengths and return the index in - * bl_order of the last bit length code to send. - */ - function build_bl_tree(s) { - var max_blindex; /* index of last bit length code of non zero freq */ - - /* Determine the bit length frequencies for literal and distance trees */ - scan_tree(s, s.dyn_ltree, s.l_desc.max_code); - scan_tree(s, s.dyn_dtree, s.d_desc.max_code); - - /* Build the bit length tree: */ - build_tree(s, s.bl_desc); - /* opt_len now includes the length of the tree representations, except - * the lengths of the bit lengths codes and the 5+5+4 bits for the counts. - */ - - /* Determine the number of bit length codes to send. The pkzip format - * requires that at least 4 bit length codes be sent. (appnote.txt says - * 3 but the actual value used is 4.) - */ - for (max_blindex = BL_CODES-1; max_blindex >= 3; max_blindex--) { - if (s.bl_tree[bl_order[max_blindex]*2 + 1]/*.Len*/ !== 0) { - break; - } - } - /* Update opt_len to include the bit length tree and counts */ - s.opt_len += 3*(max_blindex+1) + 5+5+4; - //Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld", - // s->opt_len, s->static_len)); - - return max_blindex; - } - - - /* =========================================================================== - * Send the header for a block using dynamic Huffman trees: the counts, the - * lengths of the bit length codes, the literal tree and the distance tree. - * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4. - */ - function send_all_trees(s, lcodes, dcodes, blcodes) -// deflate_state *s; -// int lcodes, dcodes, blcodes; /* number of codes for each tree */ - { - var rank; /* index in bl_order */ - - //Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes"); - //Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES, - // "too many codes"); - //Tracev((stderr, "\nbl counts: ")); - send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */ - send_bits(s, dcodes-1, 5); - send_bits(s, blcodes-4, 4); /* not -3 as stated in appnote.txt */ - for (rank = 0; rank < blcodes; rank++) { - //Tracev((stderr, "\nbl code %2d ", bl_order[rank])); - send_bits(s, s.bl_tree[bl_order[rank]*2 + 1]/*.Len*/, 3); - } - //Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent)); - - send_tree(s, s.dyn_ltree, lcodes-1); /* literal tree */ - //Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent)); - - send_tree(s, s.dyn_dtree, dcodes-1); /* distance tree */ - //Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent)); - } - - - /* =========================================================================== - * Check if the data type is TEXT or BINARY, using the following algorithm: - * - TEXT if the two conditions below are satisfied: - * a) There are no non-portable control characters belonging to the - * "black list" (0..6, 14..25, 28..31). - * b) There is at least one printable character belonging to the - * "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255). - * - BINARY otherwise. - * - The following partially-portable control characters form a - * "gray list" that is ignored in this detection algorithm: - * (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}). - * IN assertion: the fields Freq of dyn_ltree are set. - */ - function detect_data_type(s) { - /* black_mask is the bit mask of black-listed bytes - * set bits 0..6, 14..25, and 28..31 - * 0xf3ffc07f = binary 11110011111111111100000001111111 - */ - var black_mask = 0xf3ffc07f; - var n; - - /* Check for non-textual ("black-listed") bytes. */ - for (n = 0; n <= 31; n++, black_mask >>>= 1) { - if ((black_mask & 1) && (s.dyn_ltree[n*2]/*.Freq*/ !== 0)) { - return Z_BINARY; - } - } - - /* Check for textual ("white-listed") bytes. */ - if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 || - s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) { - return Z_TEXT; - } - for (n = 32; n < LITERALS; n++) { - if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) { - return Z_TEXT; - } - } - - /* There are no "black-listed" or "white-listed" bytes: - * this stream either is empty or has tolerated ("gray-listed") bytes only. - */ - return Z_BINARY; - } - - - var static_init_done = false; - - /* =========================================================================== - * Initialize the tree data structures for a new zlib stream. - */ - function _tr_init(s) - { - - if (!static_init_done) { - tr_static_init(); - static_init_done = true; - } - - s.l_desc = new TreeDesc(s.dyn_ltree, static_l_desc); - s.d_desc = new TreeDesc(s.dyn_dtree, static_d_desc); - s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc); - - s.bi_buf = 0; - s.bi_valid = 0; - - /* Initialize the first block of the first file: */ - init_block(s); - } - - - /* =========================================================================== - * Send a stored block - */ - function _tr_stored_block(s, buf, stored_len, last) -//DeflateState *s; -//charf *buf; /* input block */ -//ulg stored_len; /* length of input block */ -//int last; /* one if this is the last block for a file */ - { - send_bits(s, (STORED_BLOCK<<1)+(last ? 1 : 0), 3); /* send block type */ - copy_block(s, buf, stored_len, true); /* with header */ - } - - - /* =========================================================================== - * Send one empty static block to give enough lookahead for inflate. - * This takes 10 bits, of which 7 may remain in the bit buffer. - */ - function _tr_align(s) { - send_bits(s, STATIC_TREES<<1, 3); - send_code(s, END_BLOCK, static_ltree); - bi_flush(s); - } - - - /* =========================================================================== - * Determine the best encoding for the current block: dynamic trees, static - * trees or store, and output the encoded block to the zip file. - */ - function _tr_flush_block(s, buf, stored_len, last) -//DeflateState *s; -//charf *buf; /* input block, or NULL if too old */ -//ulg stored_len; /* length of input block */ -//int last; /* one if this is the last block for a file */ - { - var opt_lenb, static_lenb; /* opt_len and static_len in bytes */ - var max_blindex = 0; /* index of last bit length code of non zero freq */ - - /* Build the Huffman trees unless a stored block is forced */ - if (s.level > 0) { - - /* Check if the file is binary or text */ - if (s.strm.data_type === Z_UNKNOWN) { - s.strm.data_type = detect_data_type(s); - } - - /* Construct the literal and distance trees */ - build_tree(s, s.l_desc); - // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len, - // s->static_len)); - - build_tree(s, s.d_desc); - // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len, - // s->static_len)); - /* At this point, opt_len and static_len are the total bit lengths of - * the compressed block data, excluding the tree representations. - */ - - /* Build the bit length tree for the above two trees, and get the index - * in bl_order of the last bit length code to send. - */ - max_blindex = build_bl_tree(s); - - /* Determine the best encoding. Compute the block lengths in bytes. */ - opt_lenb = (s.opt_len+3+7) >>> 3; - static_lenb = (s.static_len+3+7) >>> 3; - - // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ", - // opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len, - // s->last_lit)); - - if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; } - - } else { - // Assert(buf != (char*)0, "lost buf"); - opt_lenb = static_lenb = stored_len + 5; /* force a stored block */ - } - - if ((stored_len+4 <= opt_lenb) && (buf !== -1)) { - /* 4: two words for the lengths */ - - /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE. - * Otherwise we can't have processed more than WSIZE input bytes since - * the last block flush, because compression would have been - * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to - * transform a block into a stored block. - */ - _tr_stored_block(s, buf, stored_len, last); - - } else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) { - - send_bits(s, (STATIC_TREES<<1) + (last ? 1 : 0), 3); - compress_block(s, static_ltree, static_dtree); - - } else { - send_bits(s, (DYN_TREES<<1) + (last ? 1 : 0), 3); - send_all_trees(s, s.l_desc.max_code+1, s.d_desc.max_code+1, max_blindex+1); - compress_block(s, s.dyn_ltree, s.dyn_dtree); - } - // Assert (s->compressed_len == s->bits_sent, "bad compressed size"); - /* The above check is made mod 2^32, for files larger than 512 MB - * and uLong implemented on 32 bits. - */ - init_block(s); - - if (last) { - bi_windup(s); - } - // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3, - // s->compressed_len-7*last)); - } - - /* =========================================================================== - * Save the match info and tally the frequency counts. Return true if - * the current block must be flushed. - */ - function _tr_tally(s, dist, lc) -// deflate_state *s; -// unsigned dist; /* distance of matched string */ -// unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */ - { - //var out_length, in_length, dcode; - - s.pending_buf[s.d_buf + s.last_lit * 2] = (dist >>> 8) & 0xff; - s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff; - - s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff; - s.last_lit++; - - if (dist === 0) { - /* lc is the unmatched char */ - s.dyn_ltree[lc*2]/*.Freq*/++; - } else { - s.matches++; - /* Here, lc is the match length - MIN_MATCH */ - dist--; /* dist = match distance - 1 */ - //Assert((ush)dist < (ush)MAX_DIST(s) && - // (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) && - // (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match"); - - s.dyn_ltree[(_length_code[lc]+LITERALS+1) * 2]/*.Freq*/++; - s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++; - } - -// (!) This block is disabled in zlib defailts, -// don't enable it for binary compatibility - -//#ifdef TRUNCATE_BLOCK -// /* Try to guess if it is profitable to stop the current block here */ -// if ((s.last_lit & 0x1fff) === 0 && s.level > 2) { -// /* Compute an upper bound for the compressed length */ -// out_length = s.last_lit*8; -// in_length = s.strstart - s.block_start; -// -// for (dcode = 0; dcode < D_CODES; dcode++) { -// out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]); -// } -// out_length >>>= 3; -// //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ", -// // s->last_lit, in_length, out_length, -// // 100L - out_length*100L/in_length)); -// if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) { -// return true; -// } -// } -//#endif - - return (s.last_lit === s.lit_bufsize-1); - /* We avoid equality with lit_bufsize because of wraparound at 64K - * on 16 bit machines and because stored blocks are restricted to - * 64K-1 bytes. - */ - } - - exports._tr_init = _tr_init; - exports._tr_stored_block = _tr_stored_block; - exports._tr_flush_block = _tr_flush_block; - exports._tr_tally = _tr_tally; - exports._tr_align = _tr_align; - },{"../utils/common":27}],39:[function(_dereq_,module,exports){ - 'use strict'; - - - function ZStream() { - /* next input byte */ - this.input = null; // JS specific, because we have no pointers - this.next_in = 0; - /* number of bytes available at input */ - this.avail_in = 0; - /* total number of input bytes read so far */ - this.total_in = 0; - /* next output byte should be put there */ - this.output = null; // JS specific, because we have no pointers - this.next_out = 0; - /* remaining free space at output */ - this.avail_out = 0; - /* total number of bytes output so far */ - this.total_out = 0; - /* last error message, NULL if no error */ - this.msg = ''/*Z_NULL*/; - /* not visible by applications */ - this.state = null; - /* best guess about the data type: binary or text */ - this.data_type = 2/*Z_UNKNOWN*/; - /* adler32 value of the uncompressed data */ - this.adler = 0; - } - - module.exports = ZStream; - },{}]},{},[9]) -(9) -}));/*---------split--------*//*! xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */ -/* vim: set ts=2: */ -/*exported XLSX */ -/*global global, exports, module, require:false, process:false, Buffer:false, ArrayBuffer:false */ -var XLSX = {}; -function make_xlsx_lib(XLSX){ - XLSX.version = '0.14.3'; - var current_codepage = 1200, current_ansi = 1252; - /*global cptable:true, window */ - if(typeof module !== "undefined" && typeof require !== 'undefined') { - if(typeof cptable === 'undefined') { - if(typeof global !== 'undefined') global.cptable = undefined; - else if(typeof window !== 'undefined') window.cptable = undefined; - } - } - - var VALID_ANSI = [ 874, 932, 936, 949, 950 ]; - for(var i = 0; i <= 8; ++i) VALID_ANSI.push(1250 + i); - /* ECMA-376 Part I 18.4.1 charset to codepage mapping */ - var CS2CP = ({ - 0: 1252, /* ANSI */ - 1: 65001, /* DEFAULT */ - 2: 65001, /* SYMBOL */ - 77: 10000, /* MAC */ - 128: 932, /* SHIFTJIS */ - 129: 949, /* HANGUL */ - 130: 1361, /* JOHAB */ - 134: 936, /* GB2312 */ - 136: 950, /* CHINESEBIG5 */ - 161: 1253, /* GREEK */ - 162: 1254, /* TURKISH */ - 163: 1258, /* VIETNAMESE */ - 177: 1255, /* HEBREW */ - 178: 1256, /* ARABIC */ - 186: 1257, /* BALTIC */ - 204: 1251, /* RUSSIAN */ - 222: 874, /* THAI */ - 238: 1250, /* EASTEUROPE */ - 255: 1252, /* OEM */ - 69: 6969 /* MISC */ - }); - - var set_ansi = function(cp) { if(VALID_ANSI.indexOf(cp) == -1) return; current_ansi = CS2CP[0] = cp; }; - function reset_ansi() { set_ansi(1252); } - - var set_cp = function(cp) { current_codepage = cp; set_ansi(cp); }; - function reset_cp() { set_cp(1200); reset_ansi(); } - - function char_codes(data) { var o = []; for(var i = 0, len = data.length; i < len; ++i) o[i] = data.charCodeAt(i); return o; } - - function utf16leread(data) { - var o = []; - for(var i = 0; i < (data.length>>1); ++i) o[i] = String.fromCharCode(data.charCodeAt(2*i) + (data.charCodeAt(2*i+1)<<8)); - return o.join(""); - } - function utf16beread(data) { - var o = []; - for(var i = 0; i < (data.length>>1); ++i) o[i] = String.fromCharCode(data.charCodeAt(2*i+1) + (data.charCodeAt(2*i)<<8)); - return o.join(""); - } - - var debom = function(data) { - var c1 = data.charCodeAt(0), c2 = data.charCodeAt(1); - if(c1 == 0xFF && c2 == 0xFE) return utf16leread(data.slice(2)); - if(c1 == 0xFE && c2 == 0xFF) return utf16beread(data.slice(2)); - if(c1 == 0xFEFF) return data.slice(1); - return data; - }; - - var _getchar = function _gc1(x) { return String.fromCharCode(x); }; - if(typeof cptable !== 'undefined') { - set_cp = function(cp) { current_codepage = cp; }; - debom = function(data) { - if(data.charCodeAt(0) === 0xFF && data.charCodeAt(1) === 0xFE) { return cptable.utils.decode(1200, char_codes(data.slice(2))); } - return data; - }; - _getchar = function _gc2(x) { - if(current_codepage === 1200) return String.fromCharCode(x); - return cptable.utils.decode(current_codepage, [x&255,x>>8])[0]; - }; - } - var DENSE = null; - var DIF_XL = true; - var Base64 = (function make_b64(){ - var map = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; - return { - encode: function(input) { - var o = ""; - var c1=0, c2=0, c3=0, e1=0, e2=0, e3=0, e4=0; - for(var i = 0; i < input.length; ) { - c1 = input.charCodeAt(i++); - e1 = (c1 >> 2); - - c2 = input.charCodeAt(i++); - e2 = ((c1 & 3) << 4) | (c2 >> 4); - - c3 = input.charCodeAt(i++); - e3 = ((c2 & 15) << 2) | (c3 >> 6); - e4 = (c3 & 63); - if (isNaN(c2)) { e3 = e4 = 64; } - else if (isNaN(c3)) { e4 = 64; } - o += map.charAt(e1) + map.charAt(e2) + map.charAt(e3) + map.charAt(e4); - } - return o; - }, - decode: function b64_decode(input) { - var o = ""; - var c1=0, c2=0, c3=0, e1=0, e2=0, e3=0, e4=0; - input = input.replace(/[^\w\+\/\=]/g, ""); - for(var i = 0; i < input.length;) { - e1 = map.indexOf(input.charAt(i++)); - e2 = map.indexOf(input.charAt(i++)); - c1 = (e1 << 2) | (e2 >> 4); - o += String.fromCharCode(c1); - - e3 = map.indexOf(input.charAt(i++)); - c2 = ((e2 & 15) << 4) | (e3 >> 2); - if (e3 !== 64) { o += String.fromCharCode(c2); } - - e4 = map.indexOf(input.charAt(i++)); - c3 = ((e3 & 3) << 6) | e4; - if (e4 !== 64) { o += String.fromCharCode(c3); } - } - return o; - } - }; - })(); - var has_buf = (typeof Buffer !== 'undefined' && typeof process !== 'undefined' && typeof process.versions !== 'undefined' && !!process.versions.node); - - var Buffer_from = function(){}; - - if(typeof Buffer !== 'undefined') { - var nbfs = !Buffer.from; - if(!nbfs) try { Buffer.from("foo", "utf8"); } catch(e) { nbfs = true; } - Buffer_from = nbfs ? function(buf, enc) { return (enc) ? new Buffer(buf, enc) : new Buffer(buf); } : Buffer.from.bind(Buffer); - // $FlowIgnore - if(!Buffer.alloc) Buffer.alloc = function(n) { return new Buffer(n); }; - // $FlowIgnore - if(!Buffer.allocUnsafe) Buffer.allocUnsafe = function(n) { return new Buffer(n); }; - } - - function new_raw_buf(len) { - /* jshint -W056 */ - return has_buf ? Buffer.alloc(len) : new Array(len); - /* jshint +W056 */ - } - - function new_unsafe_buf(len) { - /* jshint -W056 */ - return has_buf ? Buffer.allocUnsafe(len) : new Array(len); - /* jshint +W056 */ - } - - var s2a = function s2a(s) { - // $FlowIgnore - if(has_buf) return Buffer_from(s, "binary"); - return s.split("").map(function(x){ return x.charCodeAt(0) & 0xff; }); - }; - - function s2ab(s) { - if(typeof ArrayBuffer === 'undefined') return s2a(s); - var buf = new ArrayBuffer(s.length), view = new Uint8Array(buf); - for (var i=0; i!=s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF; - return buf; - } - - function a2s(data) { - if(Array.isArray(data)) return data.map(_chr).join(""); - var o = []; for(var i = 0; i < data.length; ++i) o[i] = _chr(data[i]); return o.join(""); - } - - function a2u(data) { - if(typeof Uint8Array === 'undefined') throw new Error("Unsupported"); - return new Uint8Array(data); - } - - function ab2a(data) { - if(typeof ArrayBuffer == 'undefined') throw new Error("Unsupported"); - if(data instanceof ArrayBuffer) return ab2a(new Uint8Array(data)); - var o = new Array(data.length); - for(var i = 0; i < data.length; ++i) o[i] = data[i]; - return o; - } - - var bconcat = function(bufs) { return [].concat.apply([], bufs); }; - - var chr0 = /\u0000/g, chr1 = /[\u0001-\u0006]/g; - /* ssf.js (C) 2013-present SheetJS -- http://sheetjs.com */ - /*jshint -W041 */ - var SSF = ({}); - var make_ssf = function make_ssf(SSF){ - SSF.version = '0.10.2'; - function _strrev(x) { var o = "", i = x.length-1; while(i>=0) o += x.charAt(i--); return o; } - function fill(c,l) { var o = ""; while(o.length < l) o+=c; return o; } - function pad0(v,d){var t=""+v; return t.length>=d?t:fill('0',d-t.length)+t;} - function pad_(v,d){var t=""+v;return t.length>=d?t:fill(' ',d-t.length)+t;} - function rpad_(v,d){var t=""+v; return t.length>=d?t:t+fill(' ',d-t.length);} - function pad0r1(v,d){var t=""+Math.round(v); return t.length>=d?t:fill('0',d-t.length)+t;} - function pad0r2(v,d){var t=""+v; return t.length>=d?t:fill('0',d-t.length)+t;} - var p2_32 = Math.pow(2,32); - function pad0r(v,d){if(v>p2_32||v<-p2_32) return pad0r1(v,d); var i = Math.round(v); return pad0r2(i,d); } - function isgeneral(s, i) { i = i || 0; return s.length >= 7 + i && (s.charCodeAt(i)|32) === 103 && (s.charCodeAt(i+1)|32) === 101 && (s.charCodeAt(i+2)|32) === 110 && (s.charCodeAt(i+3)|32) === 101 && (s.charCodeAt(i+4)|32) === 114 && (s.charCodeAt(i+5)|32) === 97 && (s.charCodeAt(i+6)|32) === 108; } - var days = [ - ['Sun', 'Sunday'], - ['Mon', 'Monday'], - ['Tue', 'Tuesday'], - ['Wed', 'Wednesday'], - ['Thu', 'Thursday'], - ['Fri', 'Friday'], - ['Sat', 'Saturday'] - ]; - var months = [ - ['J', 'Jan', 'January'], - ['F', 'Feb', 'February'], - ['M', 'Mar', 'March'], - ['A', 'Apr', 'April'], - ['M', 'May', 'May'], - ['J', 'Jun', 'June'], - ['J', 'Jul', 'July'], - ['A', 'Aug', 'August'], - ['S', 'Sep', 'September'], - ['O', 'Oct', 'October'], - ['N', 'Nov', 'November'], - ['D', 'Dec', 'December'] - ]; - function init_table(t) { - t[0]= 'General'; - t[1]= '0'; - t[2]= '0.00'; - t[3]= '#,##0'; - t[4]= '#,##0.00'; - t[9]= '0%'; - t[10]= '0.00%'; - t[11]= '0.00E+00'; - t[12]= '# ?/?'; - t[13]= '# ??/??'; - t[14]= 'm/d/yy'; - t[15]= 'd-mmm-yy'; - t[16]= 'd-mmm'; - t[17]= 'mmm-yy'; - t[18]= 'h:mm AM/PM'; - t[19]= 'h:mm:ss AM/PM'; - t[20]= 'h:mm'; - t[21]= 'h:mm:ss'; - t[22]= 'm/d/yy h:mm'; - t[37]= '#,##0 ;(#,##0)'; - t[38]= '#,##0 ;[Red](#,##0)'; - t[39]= '#,##0.00;(#,##0.00)'; - t[40]= '#,##0.00;[Red](#,##0.00)'; - t[45]= 'mm:ss'; - t[46]= '[h]:mm:ss'; - t[47]= 'mmss.0'; - t[48]= '##0.0E+0'; - t[49]= '@'; - t[56]= '"上午/下午 "hh"時"mm"分"ss"秒 "'; - t[65535]= 'General'; - } - - var table_fmt = {}; - init_table(table_fmt); - function frac(x, D, mixed) { - var sgn = x < 0 ? -1 : 1; - var B = x * sgn; - var P_2 = 0, P_1 = 1, P = 0; - var Q_2 = 1, Q_1 = 0, Q = 0; - var A = Math.floor(B); - while(Q_1 < D) { - A = Math.floor(B); - P = A * P_1 + P_2; - Q = A * Q_1 + Q_2; - if((B - A) < 0.00000005) break; - B = 1 / (B - A); - P_2 = P_1; P_1 = P; - Q_2 = Q_1; Q_1 = Q; - } - if(Q > D) { if(Q_1 > D) { Q = Q_2; P = P_2; } else { Q = Q_1; P = P_1; } } - if(!mixed) return [0, sgn * P, Q]; - var q = Math.floor(sgn * P/Q); - return [q, sgn*P - q*Q, Q]; - } - function parse_date_code(v,opts,b2) { - if(v > 2958465 || v < 0) return null; - var date = (v|0), time = Math.floor(86400 * (v - date)), dow=0; - var dout=[]; - var out={D:date, T:time, u:86400*(v-date)-time,y:0,m:0,d:0,H:0,M:0,S:0,q:0}; - if(Math.abs(out.u) < 1e-6) out.u = 0; - if(opts && opts.date1904) date += 1462; - if(out.u > 0.9999) { - out.u = 0; - if(++time == 86400) { out.T = time = 0; ++date; ++out.D; } - } - if(date === 60) {dout = b2 ? [1317,10,29] : [1900,2,29]; dow=3;} - else if(date === 0) {dout = b2 ? [1317,8,29] : [1900,1,0]; dow=6;} - else { - if(date > 60) --date; - /* 1 = Jan 1 1900 in Gregorian */ - var d = new Date(1900, 0, 1); - d.setDate(d.getDate() + date - 1); - dout = [d.getFullYear(), d.getMonth()+1,d.getDate()]; - dow = d.getDay(); - if(date < 60) dow = (dow + 6) % 7; - if(b2) dow = fix_hijri(d, dout); - } - out.y = dout[0]; out.m = dout[1]; out.d = dout[2]; - out.S = time % 60; time = Math.floor(time / 60); - out.M = time % 60; time = Math.floor(time / 60); - out.H = time; - out.q = dow; - return out; - } - SSF.parse_date_code = parse_date_code; - var basedate = new Date(1899, 11, 31, 0, 0, 0); - var dnthresh = basedate.getTime(); - var base1904 = new Date(1900, 2, 1, 0, 0, 0); - function datenum_local(v, date1904) { - var epoch = v.getTime(); - if(date1904) epoch -= 1461*24*60*60*1000; - else if(v >= base1904) epoch += 24*60*60*1000; - return (epoch - (dnthresh + (v.getTimezoneOffset() - basedate.getTimezoneOffset()) * 60000)) / (24 * 60 * 60 * 1000); - } - function general_fmt_int(v) { return v.toString(10); } - SSF._general_int = general_fmt_int; - var general_fmt_num = (function make_general_fmt_num() { - var gnr1 = /\.(\d*[1-9])0+$/, gnr2 = /\.0*$/, gnr4 = /\.(\d*[1-9])0+/, gnr5 = /\.0*[Ee]/, gnr6 = /(E[+-])(\d)$/; - function gfn2(v) { - var w = (v<0?12:11); - var o = gfn5(v.toFixed(12)); if(o.length <= w) return o; - o = v.toPrecision(10); if(o.length <= w) return o; - return v.toExponential(5); - } - function gfn3(v) { - var o = v.toFixed(11).replace(gnr1,".$1"); - if(o.length > (v<0?12:11)) o = v.toPrecision(6); - return o; - } - function gfn4(o) { - for(var i = 0; i != o.length; ++i) if((o.charCodeAt(i) | 0x20) === 101) return o.replace(gnr4,".$1").replace(gnr5,"E").replace("e","E").replace(gnr6,"$10$2"); - return o; - } - function gfn5(o) { - return o.indexOf(".") > -1 ? o.replace(gnr2,"").replace(gnr1,".$1") : o; - } - return function general_fmt_num(v) { - var V = Math.floor(Math.log(Math.abs(v))*Math.LOG10E), o; - if(V >= -4 && V <= -1) o = v.toPrecision(10+V); - else if(Math.abs(V) <= 9) o = gfn2(v); - else if(V === 10) o = v.toFixed(10).substr(0,12); - else o = gfn3(v); - return gfn5(gfn4(o)); - };})(); - SSF._general_num = general_fmt_num; - function general_fmt(v, opts) { - switch(typeof v) { - case 'string': return v; - case 'boolean': return v ? "TRUE" : "FALSE"; - case 'number': return (v|0) === v ? general_fmt_int(v) : general_fmt_num(v); - case 'undefined': return ""; - case 'object': - if(v == null) return ""; - if(v instanceof Date) return format(14, datenum_local(v, opts && opts.date1904), opts); - } - throw new Error("unsupported value in General format: " + v); - } - SSF._general = general_fmt; - function fix_hijri() { return 0; } - /*jshint -W086 */ - function write_date(type, fmt, val, ss0) { - var o="", ss=0, tt=0, y = val.y, out, outl = 0; - switch(type) { - case 98: /* 'b' buddhist year */ - y = val.y + 543; - /* falls through */ - case 121: /* 'y' year */ - switch(fmt.length) { - case 1: case 2: out = y % 100; outl = 2; break; - default: out = y % 10000; outl = 4; break; - } break; - case 109: /* 'm' month */ - switch(fmt.length) { - case 1: case 2: out = val.m; outl = fmt.length; break; - case 3: return months[val.m-1][1]; - case 5: return months[val.m-1][0]; - default: return months[val.m-1][2]; - } break; - case 100: /* 'd' day */ - switch(fmt.length) { - case 1: case 2: out = val.d; outl = fmt.length; break; - case 3: return days[val.q][0]; - default: return days[val.q][1]; - } break; - case 104: /* 'h' 12-hour */ - switch(fmt.length) { - case 1: case 2: out = 1+(val.H+11)%12; outl = fmt.length; break; - default: throw 'bad hour format: ' + fmt; - } break; - case 72: /* 'H' 24-hour */ - switch(fmt.length) { - case 1: case 2: out = val.H; outl = fmt.length; break; - default: throw 'bad hour format: ' + fmt; - } break; - case 77: /* 'M' minutes */ - switch(fmt.length) { - case 1: case 2: out = val.M; outl = fmt.length; break; - default: throw 'bad minute format: ' + fmt; - } break; - case 115: /* 's' seconds */ - if(fmt != 's' && fmt != 'ss' && fmt != '.0' && fmt != '.00' && fmt != '.000') throw 'bad second format: ' + fmt; - if(val.u === 0 && (fmt == "s" || fmt == "ss")) return pad0(val.S, fmt.length); - if(ss0 >= 2) tt = ss0 === 3 ? 1000 : 100; - else tt = ss0 === 1 ? 10 : 1; - ss = Math.round((tt)*(val.S + val.u)); - if(ss >= 60*tt) ss = 0; - if(fmt === 's') return ss === 0 ? "0" : ""+ss/tt; - o = pad0(ss,2 + ss0); - if(fmt === 'ss') return o.substr(0,2); - return "." + o.substr(2,fmt.length-1); - case 90: /* 'Z' absolute time */ - switch(fmt) { - case '[h]': case '[hh]': out = val.D*24+val.H; break; - case '[m]': case '[mm]': out = (val.D*24+val.H)*60+val.M; break; - case '[s]': case '[ss]': out = ((val.D*24+val.H)*60+val.M)*60+Math.round(val.S+val.u); break; - default: throw 'bad abstime format: ' + fmt; - } outl = fmt.length === 3 ? 1 : 2; break; - case 101: /* 'e' era */ - out = y; outl = 1; - } - if(outl > 0) return pad0(out, outl); else return ""; - } - /*jshint +W086 */ - function commaify(s) { - var w = 3; - if(s.length <= w) return s; - var j = (s.length % w), o = s.substr(0,j); - for(; j!=s.length; j+=w) o+=(o.length > 0 ? "," : "") + s.substr(j,w); - return o; - } - var write_num = (function make_write_num(){ - var pct1 = /%/g; - function write_num_pct(type, fmt, val){ - var sfmt = fmt.replace(pct1,""), mul = fmt.length - sfmt.length; - return write_num(type, sfmt, val * Math.pow(10,2*mul)) + fill("%",mul); - } - function write_num_cm(type, fmt, val){ - var idx = fmt.length - 1; - while(fmt.charCodeAt(idx-1) === 44) --idx; - return write_num(type, fmt.substr(0,idx), val / Math.pow(10,3*(fmt.length-idx))); - } - function write_num_exp(fmt, val){ - var o; - var idx = fmt.indexOf("E") - fmt.indexOf(".") - 1; - if(fmt.match(/^#+0.0E\+0$/)) { - if(val == 0) return "0.0E+0"; - else if(val < 0) return "-" + write_num_exp(fmt, -val); - var period = fmt.indexOf("."); if(period === -1) period=fmt.indexOf('E'); - var ee = Math.floor(Math.log(val)*Math.LOG10E)%period; - if(ee < 0) ee += period; - o = (val/Math.pow(10,ee)).toPrecision(idx+1+(period+ee)%period); - if(o.indexOf("e") === -1) { - var fakee = Math.floor(Math.log(val)*Math.LOG10E); - if(o.indexOf(".") === -1) o = o.charAt(0) + "." + o.substr(1) + "E+" + (fakee - o.length+ee); - else o += "E+" + (fakee - ee); - while(o.substr(0,2) === "0.") { - o = o.charAt(0) + o.substr(2,period) + "." + o.substr(2+period); - o = o.replace(/^0+([1-9])/,"$1").replace(/^0+\./,"0."); - } - o = o.replace(/\+-/,"-"); - } - o = o.replace(/^([+-]?)(\d*)\.(\d*)[Ee]/,function($$,$1,$2,$3) { return $1 + $2 + $3.substr(0,(period+ee)%period) + "." + $3.substr(ee) + "E"; }); - } else o = val.toExponential(idx); - if(fmt.match(/E\+00$/) && o.match(/e[+-]\d$/)) o = o.substr(0,o.length-1) + "0" + o.charAt(o.length-1); - if(fmt.match(/E\-/) && o.match(/e\+/)) o = o.replace(/e\+/,"e"); - return o.replace("e","E"); - } - var frac1 = /# (\?+)( ?)\/( ?)(\d+)/; - function write_num_f1(r, aval, sign) { - var den = parseInt(r[4],10), rr = Math.round(aval * den), base = Math.floor(rr/den); - var myn = (rr - base*den), myd = den; - return sign + (base === 0 ? "" : ""+base) + " " + (myn === 0 ? fill(" ", r[1].length + 1 + r[4].length) : pad_(myn,r[1].length) + r[2] + "/" + r[3] + pad0(myd,r[4].length)); - } - function write_num_f2(r, aval, sign) { - return sign + (aval === 0 ? "" : ""+aval) + fill(" ", r[1].length + 2 + r[4].length); - } - var dec1 = /^#*0*\.([0#]+)/; - var closeparen = /\).*[0#]/; - var phone = /\(###\) ###\\?-####/; - function hashq(str) { - var o = "", cc; - for(var i = 0; i != str.length; ++i) switch((cc=str.charCodeAt(i))) { - case 35: break; - case 63: o+= " "; break; - case 48: o+= "0"; break; - default: o+= String.fromCharCode(cc); - } - return o; - } - function rnd(val, d) { var dd = Math.pow(10,d); return ""+(Math.round(val * dd)/dd); } - function dec(val, d) { - if (d < ('' + Math.round((val-Math.floor(val))*Math.pow(10,d))).length) { - return 0; - } - return Math.round((val-Math.floor(val))*Math.pow(10,d)); - } - function carry(val, d) { - if (d < ('' + Math.round((val-Math.floor(val))*Math.pow(10,d))).length) { - return 1; - } - return 0; - } - function flr(val) { if(val < 2147483647 && val > -2147483648) return ""+(val >= 0 ? (val|0) : (val-1|0)); return ""+Math.floor(val); } - function write_num_flt(type, fmt, val) { - if(type.charCodeAt(0) === 40 && !fmt.match(closeparen)) { - var ffmt = fmt.replace(/\( */,"").replace(/ \)/,"").replace(/\)/,""); - if(val >= 0) return write_num_flt('n', ffmt, val); - return '(' + write_num_flt('n', ffmt, -val) + ')'; - } - if(fmt.charCodeAt(fmt.length - 1) === 44) return write_num_cm(type, fmt, val); - if(fmt.indexOf('%') !== -1) return write_num_pct(type, fmt, val); - if(fmt.indexOf('E') !== -1) return write_num_exp(fmt, val); - if(fmt.charCodeAt(0) === 36) return "$"+write_num_flt(type,fmt.substr(fmt.charAt(1)==' '?2:1),val); - var o; - var r, ri, ff, aval = Math.abs(val), sign = val < 0 ? "-" : ""; - if(fmt.match(/^00+$/)) return sign + pad0r(aval,fmt.length); - if(fmt.match(/^[#?]+$/)) { - o = pad0r(val,0); if(o === "0") o = ""; - return o.length > fmt.length ? o : hashq(fmt.substr(0,fmt.length-o.length)) + o; - } - if((r = fmt.match(frac1))) return write_num_f1(r, aval, sign); - if(fmt.match(/^#+0+$/)) return sign + pad0r(aval,fmt.length - fmt.indexOf("0")); - if((r = fmt.match(dec1))) { - o = rnd(val, r[1].length).replace(/^([^\.]+)$/,"$1."+hashq(r[1])).replace(/\.$/,"."+hashq(r[1])).replace(/\.(\d*)$/,function($$, $1) { return "." + $1 + fill("0", hashq(r[1]).length-$1.length); }); - return fmt.indexOf("0.") !== -1 ? o : o.replace(/^0\./,"."); - } - fmt = fmt.replace(/^#+([0.])/, "$1"); - if((r = fmt.match(/^(0*)\.(#*)$/))) { - return sign + rnd(aval, r[2].length).replace(/\.(\d*[1-9])0*$/,".$1").replace(/^(-?\d*)$/,"$1.").replace(/^0\./,r[1].length?"0.":"."); - } - if((r = fmt.match(/^#{1,3},##0(\.?)$/))) return sign + commaify(pad0r(aval,0)); - if((r = fmt.match(/^#,##0\.([#0]*0)$/))) { - return val < 0 ? "-" + write_num_flt(type, fmt, -val) : commaify(""+(Math.floor(val) + carry(val, r[1].length))) + "." + pad0(dec(val, r[1].length),r[1].length); - } - if((r = fmt.match(/^#,#*,#0/))) return write_num_flt(type,fmt.replace(/^#,#*,/,""),val); - if((r = fmt.match(/^([0#]+)(\\?-([0#]+))+$/))) { - o = _strrev(write_num_flt(type, fmt.replace(/[\\-]/g,""), val)); - ri = 0; - return _strrev(_strrev(fmt.replace(/\\/g,"")).replace(/[0#]/g,function(x){return ri= 0) return write_num_int('n', ffmt, val); - return '(' + write_num_int('n', ffmt, -val) + ')'; - } - if(fmt.charCodeAt(fmt.length - 1) === 44) return write_num_cm2(type, fmt, val); - if(fmt.indexOf('%') !== -1) return write_num_pct2(type, fmt, val); - if(fmt.indexOf('E') !== -1) return write_num_exp2(fmt, val); - if(fmt.charCodeAt(0) === 36) return "$"+write_num_int(type,fmt.substr(fmt.charAt(1)==' '?2:1),val); - var o; - var r, ri, ff, aval = Math.abs(val), sign = val < 0 ? "-" : ""; - if(fmt.match(/^00+$/)) return sign + pad0(aval,fmt.length); - if(fmt.match(/^[#?]+$/)) { - o = (""+val); if(val === 0) o = ""; - return o.length > fmt.length ? o : hashq(fmt.substr(0,fmt.length-o.length)) + o; - } - if((r = fmt.match(frac1))) return write_num_f2(r, aval, sign); - if(fmt.match(/^#+0+$/)) return sign + pad0(aval,fmt.length - fmt.indexOf("0")); - if((r = fmt.match(dec1))) { - o = (""+val).replace(/^([^\.]+)$/,"$1."+hashq(r[1])).replace(/\.$/,"."+hashq(r[1])); - o = o.replace(/\.(\d*)$/,function($$, $1) { - return "." + $1 + fill("0", hashq(r[1]).length-$1.length); }); - return fmt.indexOf("0.") !== -1 ? o : o.replace(/^0\./,"."); - } - fmt = fmt.replace(/^#+([0.])/, "$1"); - if((r = fmt.match(/^(0*)\.(#*)$/))) { - return sign + (""+aval).replace(/\.(\d*[1-9])0*$/,".$1").replace(/^(-?\d*)$/,"$1.").replace(/^0\./,r[1].length?"0.":"."); - } - if((r = fmt.match(/^#{1,3},##0(\.?)$/))) return sign + commaify((""+aval)); - if((r = fmt.match(/^#,##0\.([#0]*0)$/))) { - return val < 0 ? "-" + write_num_int(type, fmt, -val) : commaify((""+val)) + "." + fill('0',r[1].length); - } - if((r = fmt.match(/^#,#*,#0/))) return write_num_int(type,fmt.replace(/^#,#*,/,""),val); - if((r = fmt.match(/^([0#]+)(\\?-([0#]+))+$/))) { - o = _strrev(write_num_int(type, fmt.replace(/[\\-]/g,""), val)); - ri = 0; - return _strrev(_strrev(fmt.replace(/\\/g,"")).replace(/[0#]/g,function(x){return ri -1 || (c=='\\' && fmt.charAt(i+1) == "-" && "0#".indexOf(fmt.charAt(i+2))>-1))){/* empty */} - break; - case '?': while(fmt.charAt(++i) === c){/* empty */} break; - case '*': ++i; if(fmt.charAt(i) == ' ' || fmt.charAt(i) == '*') ++i; break; - case '(': case ')': ++i; break; - case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': - while(i < fmt.length && "0123456789".indexOf(fmt.charAt(++i)) > -1){/* empty */} break; - case ' ': ++i; break; - default: ++i; break; - } - } - return false; - } - SSF.is_date = fmt_is_date; - function eval_fmt(fmt, v, opts, flen) { - var out = [], o = "", i = 0, c = "", lst='t', dt, j, cc; - var hr='H'; - /* Tokenize */ - while(i < fmt.length) { - switch((c = fmt.charAt(i))) { - case 'G': /* General */ - if(!isgeneral(fmt, i)) throw new Error('unrecognized character ' + c + ' in ' +fmt); - out[out.length] = {t:'G', v:'General'}; i+=7; break; - case '"': /* Literal text */ - for(o="";(cc=fmt.charCodeAt(++i)) !== 34 && i < fmt.length;) o += String.fromCharCode(cc); - out[out.length] = {t:'t', v:o}; ++i; break; - case '\\': var w = fmt.charAt(++i), t = (w === "(" || w === ")") ? w : 't'; - out[out.length] = {t:t, v:w}; ++i; break; - case '_': out[out.length] = {t:'t', v:" "}; i+=2; break; - case '@': /* Text Placeholder */ - out[out.length] = {t:'T', v:v}; ++i; break; - case 'B': case 'b': - if(fmt.charAt(i+1) === "1" || fmt.charAt(i+1) === "2") { - if(dt==null) { dt=parse_date_code(v, opts, fmt.charAt(i+1) === "2"); if(dt==null) return ""; } - out[out.length] = {t:'X', v:fmt.substr(i,2)}; lst = c; i+=2; break; - } - /* falls through */ - case 'M': case 'D': case 'Y': case 'H': case 'S': case 'E': - c = c.toLowerCase(); - /* falls through */ - case 'm': case 'd': case 'y': case 'h': case 's': case 'e': case 'g': - if(v < 0) return ""; - if(dt==null) { dt=parse_date_code(v, opts); if(dt==null) return ""; } - o = c; while(++i < fmt.length && fmt.charAt(i).toLowerCase() === c) o+=c; - if(c === 'm' && lst.toLowerCase() === 'h') c = 'M'; - if(c === 'h') c = hr; - out[out.length] = {t:c, v:o}; lst = c; break; - case 'A': case 'a': - var q={t:c, v:c}; - if(dt==null) dt=parse_date_code(v, opts); - if(fmt.substr(i, 3).toUpperCase() === "A/P") { if(dt!=null) q.v = dt.H >= 12 ? "P" : "A"; q.t = 'T'; hr='h';i+=3;} - else if(fmt.substr(i,5).toUpperCase() === "AM/PM") { if(dt!=null) q.v = dt.H >= 12 ? "PM" : "AM"; q.t = 'T'; i+=5; hr='h'; } - else { q.t = "t"; ++i; } - if(dt==null && q.t === 'T') return ""; - out[out.length] = q; lst = c; break; - case '[': - o = c; - while(fmt.charAt(i++) !== ']' && i < fmt.length) o += fmt.charAt(i); - if(o.slice(-1) !== ']') throw 'unterminated "[" block: |' + o + '|'; - if(o.match(abstime)) { - if(dt==null) { dt=parse_date_code(v, opts); if(dt==null) return ""; } - out[out.length] = {t:'Z', v:o.toLowerCase()}; - lst = o.charAt(1); - } else if(o.indexOf("$") > -1) { - o = (o.match(/\$([^-\[\]]*)/)||[])[1]||"$"; - if(!fmt_is_date(fmt)) out[out.length] = {t:'t',v:o}; - } - break; - /* Numbers */ - case '.': - if(dt != null) { - o = c; while(++i < fmt.length && (c=fmt.charAt(i)) === "0") o += c; - out[out.length] = {t:'s', v:o}; break; - } - /* falls through */ - case '0': case '#': - o = c; while((++i < fmt.length && "0#?.,E+-%".indexOf(c=fmt.charAt(i)) > -1) || (c=='\\' && fmt.charAt(i+1) == "-" && i < fmt.length - 2 && "0#".indexOf(fmt.charAt(i+2))>-1)) o += c; - out[out.length] = {t:'n', v:o}; break; - case '?': - o = c; while(fmt.charAt(++i) === c) o+=c; - out[out.length] = {t:c, v:o}; lst = c; break; - case '*': ++i; if(fmt.charAt(i) == ' ' || fmt.charAt(i) == '*') ++i; break; // ** - case '(': case ')': out[out.length] = {t:(flen===1?'t':c), v:c}; ++i; break; - case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': - o = c; while(i < fmt.length && "0123456789".indexOf(fmt.charAt(++i)) > -1) o+=fmt.charAt(i); - out[out.length] = {t:'D', v:o}; break; - case ' ': out[out.length] = {t:c, v:c}; ++i; break; - default: - if(",$-+/():!^&'~{}<>=€acfijklopqrtuvwxzP".indexOf(c) === -1) throw new Error('unrecognized character ' + c + ' in ' + fmt); - out[out.length] = {t:'t', v:c}; ++i; break; - } - } - var bt = 0, ss0 = 0, ssm; - for(i=out.length-1, lst='t'; i >= 0; --i) { - switch(out[i].t) { - case 'h': case 'H': out[i].t = hr; lst='h'; if(bt < 1) bt = 1; break; - case 's': - if((ssm=out[i].v.match(/\.0+$/))) ss0=Math.max(ss0,ssm[0].length-1); - if(bt < 3) bt = 3; - /* falls through */ - case 'd': case 'y': case 'M': case 'e': lst=out[i].t; break; - case 'm': if(lst === 's') { out[i].t = 'M'; if(bt < 2) bt = 2; } break; - case 'X': /*if(out[i].v === "B2");*/ - break; - case 'Z': - if(bt < 1 && out[i].v.match(/[Hh]/)) bt = 1; - if(bt < 2 && out[i].v.match(/[Mm]/)) bt = 2; - if(bt < 3 && out[i].v.match(/[Ss]/)) bt = 3; - } - } - switch(bt) { - case 0: break; - case 1: - if(dt.u >= 0.5) { dt.u = 0; ++dt.S; } - if(dt.S >= 60) { dt.S = 0; ++dt.M; } - if(dt.M >= 60) { dt.M = 0; ++dt.H; } - break; - case 2: - if(dt.u >= 0.5) { dt.u = 0; ++dt.S; } - if(dt.S >= 60) { dt.S = 0; ++dt.M; } - break; - } - /* replace fields */ - var nstr = "", jj; - for(i=0; i < out.length; ++i) { - switch(out[i].t) { - case 't': case 'T': case ' ': case 'D': break; - case 'X': out[i].v = ""; out[i].t = ";"; break; - case 'd': case 'm': case 'y': case 'h': case 'H': case 'M': case 's': case 'e': case 'b': case 'Z': - out[i].v = write_date(out[i].t.charCodeAt(0), out[i].v, dt, ss0); - out[i].t = 't'; break; - case 'n': case '(': case '?': - jj = i+1; - while(out[jj] != null && ( - (c=out[jj].t) === "?" || c === "D" || - ((c === " " || c === "t") && out[jj+1] != null && (out[jj+1].t === '?' || out[jj+1].t === "t" && out[jj+1].v === '/')) || - (out[i].t === '(' && (c === ' ' || c === 'n' || c === ')')) || - (c === 't' && (out[jj].v === '/' || out[jj].v === ' ' && out[jj+1] != null && out[jj+1].t == '?')) - )) { - out[i].v += out[jj].v; - out[jj] = {v:"", t:";"}; ++jj; - } - nstr += out[i].v; - i = jj-1; break; - case 'G': out[i].t = 't'; out[i].v = general_fmt(v,opts); break; - } - } - var vv = "", myv, ostr; - if(nstr.length > 0) { - if(nstr.charCodeAt(0) == 40) /* '(' */ { - myv = (v<0&&nstr.charCodeAt(0) === 45 ? -v : v); - ostr = write_num('(', nstr, myv); - } else { - myv = (v<0 && flen > 1 ? -v : v); - ostr = write_num('n', nstr, myv); - if(myv < 0 && out[0] && out[0].t == 't') { - ostr = ostr.substr(1); - out[0].v = "-" + out[0].v; - } - } - jj=ostr.length-1; - var decpt = out.length; - for(i=0; i < out.length; ++i) if(out[i] != null && out[i].t != 't' && out[i].v.indexOf(".") > -1) { decpt = i; break; } - var lasti=out.length; - if(decpt === out.length && ostr.indexOf("E") === -1) { - for(i=out.length-1; i>= 0;--i) { - if(out[i] == null || 'n?('.indexOf(out[i].t) === -1) continue; - if(jj>=out[i].v.length-1) { jj -= out[i].v.length; out[i].v = ostr.substr(jj+1, out[i].v.length); } - else if(jj < 0) out[i].v = ""; - else { out[i].v = ostr.substr(0, jj+1); jj = -1; } - out[i].t = 't'; - lasti = i; - } - if(jj>=0 && lasti= 0; --i) { - if(out[i] == null || 'n?('.indexOf(out[i].t) === -1) continue; - j=out[i].v.indexOf(".")>-1&&i===decpt?out[i].v.indexOf(".")-1:out[i].v.length-1; - vv = out[i].v.substr(j+1); - for(; j>=0; --j) { - if(jj>=0 && (out[i].v.charAt(j) === "0" || out[i].v.charAt(j) === "#")) vv = ostr.charAt(jj--) + vv; - } - out[i].v = vv; - out[i].t = 't'; - lasti = i; - } - if(jj>=0 && lasti-1&&i===decpt?out[i].v.indexOf(".")+1:0; - vv = out[i].v.substr(0,j); - for(; j-1) { - myv = (flen >1 && v < 0 && i>0 && out[i-1].v === "-" ? -v:v); - out[i].v = write_num(out[i].t, out[i].v, myv); - out[i].t = 't'; - } - var retval = ""; - for(i=0; i !== out.length; ++i) if(out[i] != null) retval += out[i].v; - return retval; - } - SSF._eval = eval_fmt; - var cfregex = /\[[=<>]/; - var cfregex2 = /\[(=|>[=]?|<[>=]?)(-?\d+(?:\.\d*)?)\]/; - function chkcond(v, rr) { - if(rr == null) return false; - var thresh = parseFloat(rr[2]); - switch(rr[1]) { - case "=": if(v == thresh) return true; break; - case ">": if(v > thresh) return true; break; - case "<": if(v < thresh) return true; break; - case "<>": if(v != thresh) return true; break; - case ">=": if(v >= thresh) return true; break; - case "<=": if(v <= thresh) return true; break; - } - return false; - } - function choose_fmt(f, v) { - var fmt = split_fmt(f); - var l = fmt.length, lat = fmt[l-1].indexOf("@"); - if(l<4 && lat>-1) --l; - if(fmt.length > 4) throw new Error("cannot find right format for |" + fmt.join("|") + "|"); - if(typeof v !== "number") return [4, fmt.length === 4 || lat>-1?fmt[fmt.length-1]:"@"]; - switch(fmt.length) { - case 1: fmt = lat>-1 ? ["General", "General", "General", fmt[0]] : [fmt[0], fmt[0], fmt[0], "@"]; break; - case 2: fmt = lat>-1 ? [fmt[0], fmt[0], fmt[0], fmt[1]] : [fmt[0], fmt[1], fmt[0], "@"]; break; - case 3: fmt = lat>-1 ? [fmt[0], fmt[1], fmt[0], fmt[2]] : [fmt[0], fmt[1], fmt[2], "@"]; break; - case 4: break; - } - var ff = v > 0 ? fmt[0] : v < 0 ? fmt[1] : fmt[2]; - if(fmt[0].indexOf("[") === -1 && fmt[1].indexOf("[") === -1) return [l, ff]; - if(fmt[0].match(cfregex) != null || fmt[1].match(cfregex) != null) { - var m1 = fmt[0].match(cfregex2); - var m2 = fmt[1].match(cfregex2); - return chkcond(v, m1) ? [l, fmt[0]] : chkcond(v, m2) ? [l, fmt[1]] : [l, fmt[m1 != null && m2 != null ? 2 : 1]]; - } - return [l, ff]; - } - function format(fmt,v,o) { - if(o == null) o = {}; - var sfmt = ""; - switch(typeof fmt) { - case "string": - if(fmt == "m/d/yy" && o.dateNF) sfmt = o.dateNF; - else sfmt = fmt; - break; - case "number": - if(fmt == 14 && o.dateNF) sfmt = o.dateNF; - else sfmt = (o.table != null ? (o.table) : table_fmt)[fmt]; - break; - } - if(isgeneral(sfmt,0)) return general_fmt(v, o); - if(v instanceof Date) v = datenum_local(v, o.date1904); - var f = choose_fmt(sfmt, v); - if(isgeneral(f[1])) return general_fmt(v, o); - if(v === true) v = "TRUE"; else if(v === false) v = "FALSE"; - else if(v === "" || v == null) return ""; - return eval_fmt(f[1], v, o, f[0]); - } - function load_entry(fmt, idx) { - if(typeof idx != 'number') { - idx = +idx || -1; - for(var i = 0; i < 0x0188; ++i) { - if(table_fmt[i] == undefined) { if(idx < 0) idx = i; continue; } - if(table_fmt[i] == fmt) { idx = i; break; } - } - if(idx < 0) idx = 0x187; - } - table_fmt[idx] = fmt; - return idx; - } - SSF.load = load_entry; - SSF._table = table_fmt; - SSF.get_table = function get_table() { return table_fmt; }; - SSF.load_table = function load_table(tbl) { - for(var i=0; i!=0x0188; ++i) - if(tbl[i] !== undefined) load_entry(tbl[i], i); - }; - SSF.init_table = init_table; - SSF.format = format; - }; - make_ssf(SSF); - /* map from xlml named formats to SSF TODO: localize */ - var XLMLFormatMap/*{[string]:string}*/ = ({ - "General Number": "General", - "General Date": SSF._table[22], - "Long Date": "dddd, mmmm dd, yyyy", - "Medium Date": SSF._table[15], - "Short Date": SSF._table[14], - "Long Time": SSF._table[19], - "Medium Time": SSF._table[18], - "Short Time": SSF._table[20], - "Currency": '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)', - "Fixed": SSF._table[2], - "Standard": SSF._table[4], - "Percent": SSF._table[10], - "Scientific": SSF._table[11], - "Yes/No": '"Yes";"Yes";"No";@', - "True/False": '"True";"True";"False";@', - "On/Off": '"Yes";"Yes";"No";@' - }); - - var SSFImplicit/*{[number]:string}*/ = ({ - "5": '"$"#,##0_);\\("$"#,##0\\)', - "6": '"$"#,##0_);[Red]\\("$"#,##0\\)', - "7": '"$"#,##0.00_);\\("$"#,##0.00\\)', - "8": '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)', - "23": 'General', "24": 'General', "25": 'General', "26": 'General', - "27": 'm/d/yy', "28": 'm/d/yy', "29": 'm/d/yy', "30": 'm/d/yy', "31": 'm/d/yy', - "32": 'h:mm:ss', "33": 'h:mm:ss', "34": 'h:mm:ss', "35": 'h:mm:ss', - "36": 'm/d/yy', - "41": '_(* #,##0_);_(* \(#,##0\);_(* "-"_);_(@_)', - "42": '_("$"* #,##0_);_("$"* \(#,##0\);_("$"* "-"_);_(@_)', - "43": '_(* #,##0.00_);_(* \(#,##0.00\);_(* "-"??_);_(@_)', - "44": '_("$"* #,##0.00_);_("$"* \(#,##0.00\);_("$"* "-"??_);_(@_)', - "50": 'm/d/yy', "51": 'm/d/yy', "52": 'm/d/yy', "53": 'm/d/yy', "54": 'm/d/yy', - "55": 'm/d/yy', "56": 'm/d/yy', "57": 'm/d/yy', "58": 'm/d/yy', - "59": '0', - "60": '0.00', - "61": '#,##0', - "62": '#,##0.00', - "63": '"$"#,##0_);\\("$"#,##0\\)', - "64": '"$"#,##0_);[Red]\\("$"#,##0\\)', - "65": '"$"#,##0.00_);\\("$"#,##0.00\\)', - "66": '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)', - "67": '0%', - "68": '0.00%', - "69": '# ?/?', - "70": '# ??/??', - "71": 'm/d/yy', - "72": 'm/d/yy', - "73": 'd-mmm-yy', - "74": 'd-mmm', - "75": 'mmm-yy', - "76": 'h:mm', - "77": 'h:mm:ss', - "78": 'm/d/yy h:mm', - "79": 'mm:ss', - "80": '[h]:mm:ss', - "81": 'mmss.0' - }); - - /* dateNF parse TODO: move to SSF */ - var dateNFregex = /[dD]+|[mM]+|[yYeE]+|[Hh]+|[Ss]+/g; - function dateNF_regex(dateNF) { - var fmt = typeof dateNF == "number" ? SSF._table[dateNF] : dateNF; - fmt = fmt.replace(dateNFregex, "(\\d+)"); - return new RegExp("^" + fmt + "$"); - } - function dateNF_fix(str, dateNF, match) { - var Y = -1, m = -1, d = -1, H = -1, M = -1, S = -1; - (dateNF.match(dateNFregex)||[]).forEach(function(n, i) { - var v = parseInt(match[i+1], 10); - switch(n.toLowerCase().charAt(0)) { - case 'y': Y = v; break; case 'd': d = v; break; - case 'h': H = v; break; case 's': S = v; break; - case 'm': if(H >= 0) M = v; else m = v; break; - } - }); - if(S >= 0 && M == -1 && m >= 0) { M = m; m = -1; } - var datestr = (("" + (Y>=0?Y: new Date().getFullYear())).slice(-4) + "-" + ("00" + (m>=1?m:1)).slice(-2) + "-" + ("00" + (d>=1?d:1)).slice(-2)); - if(datestr.length == 7) datestr = "0" + datestr; - if(datestr.length == 8) datestr = "20" + datestr; - var timestr = (("00" + (H>=0?H:0)).slice(-2) + ":" + ("00" + (M>=0?M:0)).slice(-2) + ":" + ("00" + (S>=0?S:0)).slice(-2)); - if(H == -1 && M == -1 && S == -1) return datestr; - if(Y == -1 && m == -1 && d == -1) return timestr; - return datestr + "T" + timestr; - } - - var DO_NOT_EXPORT_CFB = true; - /* cfb.js (C) 2013-present SheetJS -- http://sheetjs.com */ - /* vim: set ts=2: */ - /*jshint eqnull:true */ - /*exported CFB */ - /*global module, require:false, process:false, Buffer:false, Uint8Array:false, Uint16Array:false */ - - /* crc32.js (C) 2014-present SheetJS -- http://sheetjs.com */ - /* vim: set ts=2: */ - /*exported CRC32 */ - var CRC32; - (function (factory) { - /*jshint ignore:start */ - /*eslint-disable */ - factory(CRC32 = {}); - /*eslint-enable */ - /*jshint ignore:end */ - }(function(CRC32) { - CRC32.version = '1.2.0'; - /* see perf/crc32table.js */ - /*global Int32Array */ - function signed_crc_table() { - var c = 0, table = new Array(256); - - for(var n =0; n != 256; ++n){ - c = n; - c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1)); - c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1)); - c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1)); - c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1)); - c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1)); - c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1)); - c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1)); - c = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1)); - table[n] = c; - } - - return typeof Int32Array !== 'undefined' ? new Int32Array(table) : table; - } - - var T = signed_crc_table(); - function crc32_bstr(bstr, seed) { - var C = seed ^ -1, L = bstr.length - 1; - for(var i = 0; i < L;) { - C = (C>>>8) ^ T[(C^bstr.charCodeAt(i++))&0xFF]; - C = (C>>>8) ^ T[(C^bstr.charCodeAt(i++))&0xFF]; - } - if(i === L) C = (C>>>8) ^ T[(C ^ bstr.charCodeAt(i))&0xFF]; - return C ^ -1; - } - - function crc32_buf(buf, seed) { - if(buf.length > 10000) return crc32_buf_8(buf, seed); - var C = seed ^ -1, L = buf.length - 3; - for(var i = 0; i < L;) { - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - } - while(i < L+3) C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - return C ^ -1; - } - - function crc32_buf_8(buf, seed) { - var C = seed ^ -1, L = buf.length - 7; - for(var i = 0; i < L;) { - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - } - while(i < L+7) C = (C>>>8) ^ T[(C^buf[i++])&0xFF]; - return C ^ -1; - } - - function crc32_str(str, seed) { - var C = seed ^ -1; - for(var i = 0, L=str.length, c, d; i < L;) { - c = str.charCodeAt(i++); - if(c < 0x80) { - C = (C>>>8) ^ T[(C ^ c)&0xFF]; - } else if(c < 0x800) { - C = (C>>>8) ^ T[(C ^ (192|((c>>6)&31)))&0xFF]; - C = (C>>>8) ^ T[(C ^ (128|(c&63)))&0xFF]; - } else if(c >= 0xD800 && c < 0xE000) { - c = (c&1023)+64; d = str.charCodeAt(i++)&1023; - C = (C>>>8) ^ T[(C ^ (240|((c>>8)&7)))&0xFF]; - C = (C>>>8) ^ T[(C ^ (128|((c>>2)&63)))&0xFF]; - C = (C>>>8) ^ T[(C ^ (128|((d>>6)&15)|((c&3)<<4)))&0xFF]; - C = (C>>>8) ^ T[(C ^ (128|(d&63)))&0xFF]; - } else { - C = (C>>>8) ^ T[(C ^ (224|((c>>12)&15)))&0xFF]; - C = (C>>>8) ^ T[(C ^ (128|((c>>6)&63)))&0xFF]; - C = (C>>>8) ^ T[(C ^ (128|(c&63)))&0xFF]; - } - } - return C ^ -1; - } - CRC32.table = T; - CRC32.bstr = crc32_bstr; - CRC32.buf = crc32_buf; - CRC32.str = crc32_str; - })); - /* [MS-CFB] v20171201 */ - var CFB = (function _CFB(){ - var exports = {}; - exports.version = '1.1.0'; - /* [MS-CFB] 2.6.4 */ - function namecmp(l, r) { - var L = l.split("/"), R = r.split("/"); - for(var i = 0, c = 0, Z = Math.min(L.length, R.length); i < Z; ++i) { - if((c = L[i].length - R[i].length)) return c; - if(L[i] != R[i]) return L[i] < R[i] ? -1 : 1; - } - return L.length - R.length; - } - function dirname(p) { - if(p.charAt(p.length - 1) == "/") return (p.slice(0,-1).indexOf("/") === -1) ? p : dirname(p.slice(0, -1)); - var c = p.lastIndexOf("/"); - return (c === -1) ? p : p.slice(0, c+1); - } - - function filename(p) { - if(p.charAt(p.length - 1) == "/") return filename(p.slice(0, -1)); - var c = p.lastIndexOf("/"); - return (c === -1) ? p : p.slice(c+1); - } - /* -------------------------------------------------------------------------- */ - /* DOS Date format: - high|YYYYYYYm.mmmddddd.HHHHHMMM.MMMSSSSS|low - add 1980 to stored year - stored second should be doubled -*/ - - /* write JS date to buf as a DOS date */ - function write_dos_date(buf, date) { - if(typeof date === "string") date = new Date(date); - var hms = date.getHours(); - hms = hms << 6 | date.getMinutes(); - hms = hms << 5 | (date.getSeconds()>>>1); - buf.write_shift(2, hms); - var ymd = (date.getFullYear() - 1980); - ymd = ymd << 4 | (date.getMonth()+1); - ymd = ymd << 5 | date.getDate(); - buf.write_shift(2, ymd); - } - - /* read four bytes from buf and interpret as a DOS date */ - function parse_dos_date(buf) { - var hms = buf.read_shift(2) & 0xFFFF; - var ymd = buf.read_shift(2) & 0xFFFF; - var val = new Date(); - var d = ymd & 0x1F; ymd >>>= 5; - var m = ymd & 0x0F; ymd >>>= 4; - val.setMilliseconds(0); - val.setFullYear(ymd + 1980); - val.setMonth(m-1); - val.setDate(d); - var S = hms & 0x1F; hms >>>= 5; - var M = hms & 0x3F; hms >>>= 6; - val.setHours(hms); - val.setMinutes(M); - val.setSeconds(S<<1); - return val; - } - function parse_extra_field(blob) { - prep_blob(blob, 0); - var o = {}; - var flags = 0; - while(blob.l <= blob.length - 4) { - var type = blob.read_shift(2); - var sz = blob.read_shift(2), tgt = blob.l + sz; - var p = {}; - switch(type) { - /* UNIX-style Timestamps */ - case 0x5455: { - flags = blob.read_shift(1); - if(flags & 1) p.mtime = blob.read_shift(4); - /* for some reason, CD flag corresponds to LFH */ - if(sz > 5) { - if(flags & 2) p.atime = blob.read_shift(4); - if(flags & 4) p.ctime = blob.read_shift(4); - } - if(p.mtime) p.mt = new Date(p.mtime*1000); - } - break; - } - blob.l = tgt; - o[type] = p; - } - return o; - } - var fs; - function get_fs() { return fs || (fs = require('fs')); } - function parse(file, options) { - if(file[0] == 0x50 && file[1] == 0x4b) return parse_zip(file, options); - if(file.length < 512) throw new Error("CFB file size " + file.length + " < 512"); - var mver = 3; - var ssz = 512; - var nmfs = 0; // number of mini FAT sectors - var difat_sec_cnt = 0; - var dir_start = 0; - var minifat_start = 0; - var difat_start = 0; - - var fat_addrs = []; // locations of FAT sectors - - /* [MS-CFB] 2.2 Compound File Header */ - var blob = file.slice(0,512); - prep_blob(blob, 0); - - /* major version */ - var mv = check_get_mver(blob); - mver = mv[0]; - switch(mver) { - case 3: ssz = 512; break; case 4: ssz = 4096; break; - case 0: if(mv[1] == 0) return parse_zip(file, options); - /* falls through */ - default: throw new Error("Major Version: Expected 3 or 4 saw " + mver); - } - - /* reprocess header */ - if(ssz !== 512) { blob = file.slice(0,ssz); prep_blob(blob, 28 /* blob.l */); } - /* Save header for final object */ - var header = file.slice(0,ssz); - - check_shifts(blob, mver); - -// Number of Directory Sectors - var dir_cnt = blob.read_shift(4, 'i'); - if(mver === 3 && dir_cnt !== 0) throw new Error('# Directory Sectors: Expected 0 saw ' + dir_cnt); - -// Number of FAT Sectors - blob.l += 4; - -// First Directory Sector Location - dir_start = blob.read_shift(4, 'i'); - -// Transaction Signature - blob.l += 4; - -// Mini Stream Cutoff Size - blob.chk('00100000', 'Mini Stream Cutoff Size: '); - -// First Mini FAT Sector Location - minifat_start = blob.read_shift(4, 'i'); - -// Number of Mini FAT Sectors - nmfs = blob.read_shift(4, 'i'); - -// First DIFAT sector location - difat_start = blob.read_shift(4, 'i'); - -// Number of DIFAT Sectors - difat_sec_cnt = blob.read_shift(4, 'i'); - -// Grab FAT Sector Locations - for(var q = -1, j = 0; j < 109; ++j) { /* 109 = (512 - blob.l)>>>2; */ - q = blob.read_shift(4, 'i'); - if(q<0) break; - fat_addrs[j] = q; - } - - /** Break the file up into sectors */ - var sectors = sectorify(file, ssz); - - sleuth_fat(difat_start, difat_sec_cnt, sectors, ssz, fat_addrs); - - /** Chains */ - var sector_list = make_sector_list(sectors, dir_start, fat_addrs, ssz); - - sector_list[dir_start].name = "!Directory"; - if(nmfs > 0 && minifat_start !== ENDOFCHAIN) sector_list[minifat_start].name = "!MiniFAT"; - sector_list[fat_addrs[0]].name = "!FAT"; - sector_list.fat_addrs = fat_addrs; - sector_list.ssz = ssz; - - /* [MS-CFB] 2.6.1 Compound File Directory Entry */ - var files = {}, Paths = [], FileIndex = [], FullPaths = []; - read_directory(dir_start, sector_list, sectors, Paths, nmfs, files, FileIndex, minifat_start); - - build_full_paths(FileIndex, FullPaths, Paths); - Paths.shift(); - - var o = { - FileIndex: FileIndex, - FullPaths: FullPaths - }; - -// $FlowIgnore - if(options && options.raw) o.raw = {header: header, sectors: sectors}; - return o; - } // parse - - /* [MS-CFB] 2.2 Compound File Header -- read up to major version */ - function check_get_mver(blob) { - if(blob[blob.l] == 0x50 && blob[blob.l + 1] == 0x4b) return [0, 0]; - // header signature 8 - blob.chk(HEADER_SIGNATURE, 'Header Signature: '); - - // clsid 16 - blob.chk(HEADER_CLSID, 'CLSID: '); - - // minor version 2 - var mver = blob.read_shift(2, 'u'); - - return [blob.read_shift(2,'u'), mver]; - } - function check_shifts(blob, mver) { - var shift = 0x09; - - // Byte Order - //blob.chk('feff', 'Byte Order: '); // note: some writers put 0xffff - blob.l += 2; - - // Sector Shift - switch((shift = blob.read_shift(2))) { - case 0x09: if(mver != 3) throw new Error('Sector Shift: Expected 9 saw ' + shift); break; - case 0x0c: if(mver != 4) throw new Error('Sector Shift: Expected 12 saw ' + shift); break; - default: throw new Error('Sector Shift: Expected 9 or 12 saw ' + shift); - } - - // Mini Sector Shift - blob.chk('0600', 'Mini Sector Shift: '); - - // Reserved - blob.chk('000000000000', 'Reserved: '); - } - - /** Break the file up into sectors */ - function sectorify(file, ssz) { - var nsectors = Math.ceil(file.length/ssz)-1; - var sectors = []; - for(var i=1; i < nsectors; ++i) sectors[i-1] = file.slice(i*ssz,(i+1)*ssz); - sectors[nsectors-1] = file.slice(nsectors*ssz); - return sectors; - } - - /* [MS-CFB] 2.6.4 Red-Black Tree */ - function build_full_paths(FI, FP, Paths) { - var i = 0, L = 0, R = 0, C = 0, j = 0, pl = Paths.length; - var dad = [], q = []; - - for(; i < pl; ++i) { dad[i]=q[i]=i; FP[i]=Paths[i]; } - - for(; j < q.length; ++j) { - i = q[j]; - L = FI[i].L; R = FI[i].R; C = FI[i].C; - if(dad[i] === i) { - if(L !== -1 /*NOSTREAM*/ && dad[L] !== L) dad[i] = dad[L]; - if(R !== -1 && dad[R] !== R) dad[i] = dad[R]; - } - if(C !== -1 /*NOSTREAM*/) dad[C] = i; - if(L !== -1) { dad[L] = dad[i]; if(q.lastIndexOf(L) < j) q.push(L); } - if(R !== -1) { dad[R] = dad[i]; if(q.lastIndexOf(R) < j) q.push(R); } - } - for(i=1; i < pl; ++i) if(dad[i] === i) { - if(R !== -1 /*NOSTREAM*/ && dad[R] !== R) dad[i] = dad[R]; - else if(L !== -1 && dad[L] !== L) dad[i] = dad[L]; - } - - for(i=1; i < pl; ++i) { - if(FI[i].type === 0 /* unknown */) continue; - j = dad[i]; - if(j === 0) FP[i] = FP[0] + "/" + FP[i]; - else while(j !== 0 && j !== dad[j]) { - FP[i] = FP[j] + "/" + FP[i]; - j = dad[j]; - } - dad[i] = 0; - } - - FP[0] += "/"; - for(i=1; i < pl; ++i) { - if(FI[i].type !== 2 /* stream */) FP[i] += "/"; - } - } - - function get_mfat_entry(entry, payload, mini) { - var start = entry.start, size = entry.size; - //return (payload.slice(start*MSSZ, start*MSSZ + size)); - var o = []; - var idx = start; - while(mini && size > 0 && idx >= 0) { - o.push(payload.slice(idx * MSSZ, idx * MSSZ + MSSZ)); - size -= MSSZ; - idx = __readInt32LE(mini, idx * 4); - } - if(o.length === 0) return (new_buf(0)); - return (bconcat(o).slice(0, entry.size)); - } - - /** Chase down the rest of the DIFAT chain to build a comprehensive list - DIFAT chains by storing the next sector number as the last 32 bits */ - function sleuth_fat(idx, cnt, sectors, ssz, fat_addrs) { - var q = ENDOFCHAIN; - if(idx === ENDOFCHAIN) { - if(cnt !== 0) throw new Error("DIFAT chain shorter than expected"); - } else if(idx !== -1 /*FREESECT*/) { - var sector = sectors[idx], m = (ssz>>>2)-1; - if(!sector) return; - for(var i = 0; i < m; ++i) { - if((q = __readInt32LE(sector,i*4)) === ENDOFCHAIN) break; - fat_addrs.push(q); - } - sleuth_fat(__readInt32LE(sector,ssz-4),cnt - 1, sectors, ssz, fat_addrs); - } - } - - /** Follow the linked list of sectors for a given starting point */ - function get_sector_list(sectors, start, fat_addrs, ssz, chkd) { - var buf = [], buf_chain = []; - if(!chkd) chkd = []; - var modulus = ssz - 1, j = 0, jj = 0; - for(j=start; j>=0;) { - chkd[j] = true; - buf[buf.length] = j; - buf_chain.push(sectors[j]); - var addr = fat_addrs[Math.floor(j*4/ssz)]; - jj = ((j*4) & modulus); - if(ssz < 4 + jj) throw new Error("FAT boundary crossed: " + j + " 4 "+ssz); - if(!sectors[addr]) break; - j = __readInt32LE(sectors[addr], jj); - } - return {nodes: buf, data:__toBuffer([buf_chain])}; - } - - /** Chase down the sector linked lists */ - function make_sector_list(sectors, dir_start, fat_addrs, ssz) { - var sl = sectors.length, sector_list = ([]); - var chkd = [], buf = [], buf_chain = []; - var modulus = ssz - 1, i=0, j=0, k=0, jj=0; - for(i=0; i < sl; ++i) { - buf = ([]); - k = (i + dir_start); if(k >= sl) k-=sl; - if(chkd[k]) continue; - buf_chain = []; - for(j=k; j>=0;) { - chkd[j] = true; - buf[buf.length] = j; - buf_chain.push(sectors[j]); - var addr = fat_addrs[Math.floor(j*4/ssz)]; - jj = ((j*4) & modulus); - if(ssz < 4 + jj) throw new Error("FAT boundary crossed: " + j + " 4 "+ssz); - if(!sectors[addr]) break; - j = __readInt32LE(sectors[addr], jj); - } - sector_list[k] = ({nodes: buf, data:__toBuffer([buf_chain])}); - } - return sector_list; - } - - /* [MS-CFB] 2.6.1 Compound File Directory Entry */ - function read_directory(dir_start, sector_list, sectors, Paths, nmfs, files, FileIndex, mini) { - var minifat_store = 0, pl = (Paths.length?2:0); - var sector = sector_list[dir_start].data; - var i = 0, namelen = 0, name; - for(; i < sector.length; i+= 128) { - var blob = sector.slice(i, i+128); - prep_blob(blob, 64); - namelen = blob.read_shift(2); - name = __utf16le(blob,0,namelen-pl); - Paths.push(name); - var o = ({ - name: name, - type: blob.read_shift(1), - color: blob.read_shift(1), - L: blob.read_shift(4, 'i'), - R: blob.read_shift(4, 'i'), - C: blob.read_shift(4, 'i'), - clsid: blob.read_shift(16), - state: blob.read_shift(4, 'i'), - start: 0, - size: 0 - }); - var ctime = blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2); - if(ctime !== 0) o.ct = read_date(blob, blob.l-8); - var mtime = blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2); - if(mtime !== 0) o.mt = read_date(blob, blob.l-8); - o.start = blob.read_shift(4, 'i'); - o.size = blob.read_shift(4, 'i'); - if(o.size < 0 && o.start < 0) { o.size = o.type = 0; o.start = ENDOFCHAIN; o.name = ""; } - if(o.type === 5) { /* root */ - minifat_store = o.start; - if(nmfs > 0 && minifat_store !== ENDOFCHAIN) sector_list[minifat_store].name = "!StreamData"; - /*minifat_size = o.size;*/ - } else if(o.size >= 4096 /* MSCSZ */) { - o.storage = 'fat'; - if(sector_list[o.start] === undefined) sector_list[o.start] = get_sector_list(sectors, o.start, sector_list.fat_addrs, sector_list.ssz); - sector_list[o.start].name = o.name; - o.content = (sector_list[o.start].data.slice(0,o.size)); - } else { - o.storage = 'minifat'; - if(o.size < 0) o.size = 0; - else if(minifat_store !== ENDOFCHAIN && o.start !== ENDOFCHAIN && sector_list[minifat_store]) { - o.content = get_mfat_entry(o, sector_list[minifat_store].data, (sector_list[mini]||{}).data); - } - } - if(o.content) prep_blob(o.content, 0); - files[name] = o; - FileIndex.push(o); - } - } - - function read_date(blob, offset) { - return new Date(( ( (__readUInt32LE(blob,offset+4)/1e7)*Math.pow(2,32)+__readUInt32LE(blob,offset)/1e7 ) - 11644473600)*1000); - } - - function read_file(filename, options) { - get_fs(); - return parse(fs.readFileSync(filename), options); - } - - function read(blob, options) { - switch(options && options.type || "base64") { - case "file": return read_file(blob, options); - case "base64": return parse(s2a(Base64.decode(blob)), options); - case "binary": return parse(s2a(blob), options); - } - return parse(blob, options); - } - - function init_cfb(cfb, opts) { - var o = opts || {}, root = o.root || "Root Entry"; - if(!cfb.FullPaths) cfb.FullPaths = []; - if(!cfb.FileIndex) cfb.FileIndex = []; - if(cfb.FullPaths.length !== cfb.FileIndex.length) throw new Error("inconsistent CFB structure"); - if(cfb.FullPaths.length === 0) { - cfb.FullPaths[0] = root + "/"; - cfb.FileIndex[0] = ({ name: root, type: 5 }); - } - if(o.CLSID) cfb.FileIndex[0].clsid = o.CLSID; - seed_cfb(cfb); - } - function seed_cfb(cfb) { - var nm = "\u0001Sh33tJ5"; - if(CFB.find(cfb, "/" + nm)) return; - var p = new_buf(4); p[0] = 55; p[1] = p[3] = 50; p[2] = 54; - cfb.FileIndex.push(({ name: nm, type: 2, content:p, size:4, L:69, R:69, C:69 })); - cfb.FullPaths.push(cfb.FullPaths[0] + nm); - rebuild_cfb(cfb); - } - function rebuild_cfb(cfb, f) { - init_cfb(cfb); - var gc = false, s = false; - for(var i = cfb.FullPaths.length - 1; i >= 0; --i) { - var _file = cfb.FileIndex[i]; - switch(_file.type) { - case 0: - if(s) gc = true; - else { cfb.FileIndex.pop(); cfb.FullPaths.pop(); } - break; - case 1: case 2: case 5: - s = true; - if(isNaN(_file.R * _file.L * _file.C)) gc = true; - if(_file.R > -1 && _file.L > -1 && _file.R == _file.L) gc = true; - break; - default: gc = true; break; - } - } - if(!gc && !f) return; - - var now = new Date(1987, 1, 19), j = 0; - var data = []; - for(i = 0; i < cfb.FullPaths.length; ++i) { - if(cfb.FileIndex[i].type === 0) continue; - data.push([cfb.FullPaths[i], cfb.FileIndex[i]]); - } - for(i = 0; i < data.length; ++i) { - var dad = dirname(data[i][0]); - s = false; - for(j = 0; j < data.length; ++j) if(data[j][0] === dad) s = true; - if(!s) data.push([dad, ({ - name: filename(dad).replace("/",""), - type: 1, - clsid: HEADER_CLSID, - ct: now, mt: now, - content: null - })]); - } - - data.sort(function(x,y) { return namecmp(x[0], y[0]); }); - cfb.FullPaths = []; cfb.FileIndex = []; - for(i = 0; i < data.length; ++i) { cfb.FullPaths[i] = data[i][0]; cfb.FileIndex[i] = data[i][1]; } - for(i = 0; i < data.length; ++i) { - var elt = cfb.FileIndex[i]; - var nm = cfb.FullPaths[i]; - - elt.name = filename(nm).replace("/",""); - elt.L = elt.R = elt.C = -(elt.color = 1); - elt.size = elt.content ? elt.content.length : 0; - elt.start = 0; - elt.clsid = (elt.clsid || HEADER_CLSID); - if(i === 0) { - elt.C = data.length > 1 ? 1 : -1; - elt.size = 0; - elt.type = 5; - } else if(nm.slice(-1) == "/") { - for(j=i+1;j < data.length; ++j) if(dirname(cfb.FullPaths[j])==nm) break; - elt.C = j >= data.length ? -1 : j; - for(j=i+1;j < data.length; ++j) if(dirname(cfb.FullPaths[j])==dirname(nm)) break; - elt.R = j >= data.length ? -1 : j; - elt.type = 1; - } else { - if(dirname(cfb.FullPaths[i+1]||"") == dirname(nm)) elt.R = i + 1; - elt.type = 2; - } - } - - } - - function _write(cfb, options) { - var _opts = options || {}; - rebuild_cfb(cfb); - if(_opts.fileType == 'zip') return write_zip(cfb, _opts); - var L = (function(cfb){ - var mini_size = 0, fat_size = 0; - for(var i = 0; i < cfb.FileIndex.length; ++i) { - var file = cfb.FileIndex[i]; - if(!file.content) continue; - var flen = file.content.length; - if(flen > 0){ - if(flen < 0x1000) mini_size += (flen + 0x3F) >> 6; - else fat_size += (flen + 0x01FF) >> 9; - } - } - var dir_cnt = (cfb.FullPaths.length +3) >> 2; - var mini_cnt = (mini_size + 7) >> 3; - var mfat_cnt = (mini_size + 0x7F) >> 7; - var fat_base = mini_cnt + fat_size + dir_cnt + mfat_cnt; - var fat_cnt = (fat_base + 0x7F) >> 7; - var difat_cnt = fat_cnt <= 109 ? 0 : Math.ceil((fat_cnt-109)/0x7F); - while(((fat_base + fat_cnt + difat_cnt + 0x7F) >> 7) > fat_cnt) difat_cnt = ++fat_cnt <= 109 ? 0 : Math.ceil((fat_cnt-109)/0x7F); - var L = [1, difat_cnt, fat_cnt, mfat_cnt, dir_cnt, fat_size, mini_size, 0]; - cfb.FileIndex[0].size = mini_size << 6; - L[7] = (cfb.FileIndex[0].start=L[0]+L[1]+L[2]+L[3]+L[4]+L[5])+((L[6]+7) >> 3); - return L; - })(cfb); - var o = new_buf(L[7] << 9); - var i = 0, T = 0; - { - for(i = 0; i < 8; ++i) o.write_shift(1, HEADER_SIG[i]); - for(i = 0; i < 8; ++i) o.write_shift(2, 0); - o.write_shift(2, 0x003E); - o.write_shift(2, 0x0003); - o.write_shift(2, 0xFFFE); - o.write_shift(2, 0x0009); - o.write_shift(2, 0x0006); - for(i = 0; i < 3; ++i) o.write_shift(2, 0); - o.write_shift(4, 0); - o.write_shift(4, L[2]); - o.write_shift(4, L[0] + L[1] + L[2] + L[3] - 1); - o.write_shift(4, 0); - o.write_shift(4, 1<<12); - o.write_shift(4, L[3] ? L[0] + L[1] + L[2] - 1: ENDOFCHAIN); - o.write_shift(4, L[3]); - o.write_shift(-4, L[1] ? L[0] - 1: ENDOFCHAIN); - o.write_shift(4, L[1]); - for(i = 0; i < 109; ++i) o.write_shift(-4, i < L[2] ? L[1] + i : -1); - } - if(L[1]) { - for(T = 0; T < L[1]; ++T) { - for(; i < 236 + T * 127; ++i) o.write_shift(-4, i < L[2] ? L[1] + i : -1); - o.write_shift(-4, T === L[1] - 1 ? ENDOFCHAIN : T + 1); - } - } - var chainit = function(w) { - for(T += w; i> 9); - } - chainit((L[6] + 7) >> 3); - while(o.l & 0x1FF) o.write_shift(-4, consts.ENDOFCHAIN); - T = i = 0; - for(j = 0; j < cfb.FileIndex.length; ++j) { - file = cfb.FileIndex[j]; - if(!file.content) continue; - flen = file.content.length; - if(!flen || flen >= 0x1000) continue; - file.start = T; - chainit((flen + 0x3F) >> 6); - } - while(o.l & 0x1FF) o.write_shift(-4, consts.ENDOFCHAIN); - for(i = 0; i < L[4]<<2; ++i) { - var nm = cfb.FullPaths[i]; - if(!nm || nm.length === 0) { - for(j = 0; j < 17; ++j) o.write_shift(4, 0); - for(j = 0; j < 3; ++j) o.write_shift(4, -1); - for(j = 0; j < 12; ++j) o.write_shift(4, 0); - continue; - } - file = cfb.FileIndex[i]; - if(i === 0) file.start = file.size ? file.start - 1 : ENDOFCHAIN; - var _nm = (i === 0 && _opts.root) || file.name; - flen = 2*(_nm.length+1); - o.write_shift(64, _nm, "utf16le"); - o.write_shift(2, flen); - o.write_shift(1, file.type); - o.write_shift(1, file.color); - o.write_shift(-4, file.L); - o.write_shift(-4, file.R); - o.write_shift(-4, file.C); - if(!file.clsid) for(j = 0; j < 4; ++j) o.write_shift(4, 0); - else o.write_shift(16, file.clsid, "hex"); - o.write_shift(4, file.state || 0); - o.write_shift(4, 0); o.write_shift(4, 0); - o.write_shift(4, 0); o.write_shift(4, 0); - o.write_shift(4, file.start); - o.write_shift(4, file.size); o.write_shift(4, 0); - } - for(i = 1; i < cfb.FileIndex.length; ++i) { - file = cfb.FileIndex[i]; - if(file.size >= 0x1000) { - o.l = (file.start+1) << 9; - for(j = 0; j < file.size; ++j) o.write_shift(1, file.content[j]); - for(; j & 0x1FF; ++j) o.write_shift(1, 0); - } - } - for(i = 1; i < cfb.FileIndex.length; ++i) { - file = cfb.FileIndex[i]; - if(file.size > 0 && file.size < 0x1000) { - for(j = 0; j < file.size; ++j) o.write_shift(1, file.content[j]); - for(; j & 0x3F; ++j) o.write_shift(1, 0); - } - } - while(o.l < o.length) o.write_shift(1, 0); - return o; - } - /* [MS-CFB] 2.6.4 (Unicode 3.0.1 case conversion) */ - function find(cfb, path) { - var UCFullPaths = cfb.FullPaths.map(function(x) { return x.toUpperCase(); }); - var UCPaths = UCFullPaths.map(function(x) { var y = x.split("/"); return y[y.length - (x.slice(-1) == "/" ? 2 : 1)]; }); - var k = false; - if(path.charCodeAt(0) === 47 /* "/" */) { k = true; path = UCFullPaths[0].slice(0, -1) + path; } - else k = path.indexOf("/") !== -1; - var UCPath = path.toUpperCase(); - var w = k === true ? UCFullPaths.indexOf(UCPath) : UCPaths.indexOf(UCPath); - if(w !== -1) return cfb.FileIndex[w]; - - var m = !UCPath.match(chr1); - UCPath = UCPath.replace(chr0,''); - if(m) UCPath = UCPath.replace(chr1,'!'); - for(w = 0; w < UCFullPaths.length; ++w) { - if((m ? UCFullPaths[w].replace(chr1,'!') : UCFullPaths[w]).replace(chr0,'') == UCPath) return cfb.FileIndex[w]; - if((m ? UCPaths[w].replace(chr1,'!') : UCPaths[w]).replace(chr0,'') == UCPath) return cfb.FileIndex[w]; - } - return null; - } - /** CFB Constants */ - var MSSZ = 64; /* Mini Sector Size = 1<<6 */ -//var MSCSZ = 4096; /* Mini Stream Cutoff Size */ - /* 2.1 Compound File Sector Numbers and Types */ - var ENDOFCHAIN = -2; - /* 2.2 Compound File Header */ - var HEADER_SIGNATURE = 'd0cf11e0a1b11ae1'; - var HEADER_SIG = [0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1]; - var HEADER_CLSID = '00000000000000000000000000000000'; - var consts = { - /* 2.1 Compund File Sector Numbers and Types */ - MAXREGSECT: -6, - DIFSECT: -4, - FATSECT: -3, - ENDOFCHAIN: ENDOFCHAIN, - FREESECT: -1, - /* 2.2 Compound File Header */ - HEADER_SIGNATURE: HEADER_SIGNATURE, - HEADER_MINOR_VERSION: '3e00', - MAXREGSID: -6, - NOSTREAM: -1, - HEADER_CLSID: HEADER_CLSID, - /* 2.6.1 Compound File Directory Entry */ - EntryTypes: ['unknown','storage','stream','lockbytes','property','root'] - }; - - function write_file(cfb, filename, options) { - get_fs(); - var o = _write(cfb, options); - fs.writeFileSync(filename, o); - } - - function a2s(o) { - var out = new Array(o.length); - for(var i = 0; i < o.length; ++i) out[i] = String.fromCharCode(o[i]); - return out.join(""); - } - - function write(cfb, options) { - var o = _write(cfb, options); - switch(options && options.type) { - case "file": get_fs(); fs.writeFileSync(options.filename, (o)); return o; - case "binary": return a2s(o); - case "base64": return Base64.encode(a2s(o)); - } - return o; - } - /* node < 8.1 zlib does not expose bytesRead, so default to pure JS */ - var _zlib; - function use_zlib(zlib) { try { - var InflateRaw = zlib.InflateRaw; - var InflRaw = new InflateRaw(); - InflRaw._processChunk(new Uint8Array([3, 0]), InflRaw._finishFlushFlag); - if(InflRaw.bytesRead) _zlib = zlib; - else throw new Error("zlib does not expose bytesRead"); - } catch(e) {console.error("cannot use native zlib: " + (e.message || e)); } } - - function _inflateRawSync(payload, usz) { - if(!_zlib) return _inflate(payload, usz); - var InflateRaw = _zlib.InflateRaw; - var InflRaw = new InflateRaw(); - var out = InflRaw._processChunk(payload.slice(payload.l), InflRaw._finishFlushFlag); - payload.l += InflRaw.bytesRead; - return out; - } - - function _deflateRawSync(payload) { - return _zlib ? _zlib.deflateRawSync(payload) : _deflate(payload); - } - var CLEN_ORDER = [ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 ]; - - /* LEN_ID = [ 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285 ]; */ - var LEN_LN = [ 3, 4, 5, 6, 7, 8, 9, 10, 11, 13 , 15, 17, 19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258 ]; - - /* DST_ID = [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 ]; */ - var DST_LN = [ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577 ]; - - function bit_swap_8(n) { var t = (((((n<<1)|(n<<11)) & 0x22110) | (((n<<5)|(n<<15)) & 0x88440))); return ((t>>16) | (t>>8) |t)&0xFF; } - - var use_typed_arrays = typeof Uint8Array !== 'undefined'; - - var bitswap8 = use_typed_arrays ? new Uint8Array(1<<8) : []; - for(var q = 0; q < (1<<8); ++q) bitswap8[q] = bit_swap_8(q); - - function bit_swap_n(n, b) { - var rev = bitswap8[n & 0xFF]; - if(b <= 8) return rev >>> (8-b); - rev = (rev << 8) | bitswap8[(n>>8)&0xFF]; - if(b <= 16) return rev >>> (16-b); - rev = (rev << 8) | bitswap8[(n>>16)&0xFF]; - return rev >>> (24-b); - } - - /* helpers for unaligned bit reads */ - function read_bits_2(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 6 ? 0 : buf[h+1]<<8))>>>w)& 0x03; } - function read_bits_3(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 5 ? 0 : buf[h+1]<<8))>>>w)& 0x07; } - function read_bits_4(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 4 ? 0 : buf[h+1]<<8))>>>w)& 0x0F; } - function read_bits_5(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 3 ? 0 : buf[h+1]<<8))>>>w)& 0x1F; } - function read_bits_7(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 1 ? 0 : buf[h+1]<<8))>>>w)& 0x7F; } - - /* works up to n = 3 * 8 + 1 = 25 */ - function read_bits_n(buf, bl, n) { - var w = (bl&7), h = (bl>>>3), f = ((1<>> w; - if(n < 8 - w) return v & f; - v |= buf[h+1]<<(8-w); - if(n < 16 - w) return v & f; - v |= buf[h+2]<<(16-w); - if(n < 24 - w) return v & f; - v |= buf[h+3]<<(24-w); - return v & f; - } - - /* until ArrayBuffer#realloc is a thing, fake a realloc */ - function realloc(b, sz) { - var L = b.length, M = 2*L > sz ? 2*L : sz + 5, i = 0; - if(L >= sz) return b; - if(has_buf) { - var o = new_unsafe_buf(M); - // $FlowIgnore - if(b.copy) b.copy(o); - else for(; i < b.length; ++i) o[i] = b[i]; - return o; - } else if(use_typed_arrays) { - var a = new Uint8Array(M); - if(a.set) a.set(b); - else for(; i < b.length; ++i) a[i] = b[i]; - return a; - } - b.length = M; - return b; - } - - /* zero-filled arrays for older browsers */ - function zero_fill_array(n) { - var o = new Array(n); - for(var i = 0; i < n; ++i) o[i] = 0; - return o; - }var _deflate = (function() { - var _deflateRaw = (function() { - return function deflateRaw(data, out) { - var boff = 0; - while(boff < data.length) { - var L = Math.min(0xFFFF, data.length - boff); - var h = boff + L == data.length; - /* TODO: this is only type 0 stored */ - out.write_shift(1, +h); - out.write_shift(2, L); - out.write_shift(2, (~L) & 0xFFFF); - while(L-- > 0) out[out.l++] = data[boff++]; - } - return out.l; - }; - })(); - - return function(data) { - var buf = new_buf(50+Math.floor(data.length*1.1)); - var off = _deflateRaw(data, buf); - return buf.slice(0, off); - }; - })(); - /* modified inflate function also moves original read head */ - - /* build tree (used for literals and lengths) */ - function build_tree(clens, cmap, MAX) { - var maxlen = 1, w = 0, i = 0, j = 0, ccode = 0, L = clens.length; - - var bl_count = use_typed_arrays ? new Uint16Array(32) : zero_fill_array(32); - for(i = 0; i < 32; ++i) bl_count[i] = 0; - - for(i = L; i < MAX; ++i) clens[i] = 0; - L = clens.length; - - var ctree = use_typed_arrays ? new Uint16Array(L) : zero_fill_array(L); // [] - - /* build code tree */ - for(i = 0; i < L; ++i) { - bl_count[(w = clens[i])]++; - if(maxlen < w) maxlen = w; - ctree[i] = 0; - } - bl_count[0] = 0; - for(i = 1; i <= maxlen; ++i) bl_count[i+16] = (ccode = (ccode + bl_count[i-1])<<1); - for(i = 0; i < L; ++i) { - ccode = clens[i]; - if(ccode != 0) ctree[i] = bl_count[ccode+16]++; - } - - /* cmap[maxlen + 4 bits] = (off&15) + (lit<<4) reverse mapping */ - var cleni = 0; - for(i = 0; i < L; ++i) { - cleni = clens[i]; - if(cleni != 0) { - ccode = bit_swap_n(ctree[i], maxlen)>>(maxlen-cleni); - for(j = (1<<(maxlen + 4 - cleni)) - 1; j>=0; --j) - cmap[ccode|(j<>(8-cleni); - for(var j = (1<<(7-cleni))-1; j>=0; --j) dyn_cmap[ccode|(j<>>= 3)) { - case 16: - w = 3 + read_bits_2(data, boff); boff += 2; - ccode = hcodes[hcodes.length - 1]; - while(w-- > 0) hcodes.push(ccode); - break; - case 17: - w = 3 + read_bits_3(data, boff); boff += 3; - while(w-- > 0) hcodes.push(0); - break; - case 18: - w = 11 + read_bits_7(data, boff); boff += 7; - while(w -- > 0) hcodes.push(0); - break; - default: - hcodes.push(ccode); - if(maxlen < ccode) maxlen = ccode; - break; - } - } - - /* build literal / length trees */ - var h1 = hcodes.slice(0, _HLIT), h2 = hcodes.slice(_HLIT); - for(i = _HLIT; i < 286; ++i) h1[i] = 0; - for(i = _HDIST; i < 30; ++i) h2[i] = 0; - dyn_len_1 = build_tree(h1, dyn_lmap, 286); - dyn_len_2 = build_tree(h2, dyn_dmap, 30); - return boff; - } - - /* return [ data, bytesRead ] */ - function inflate(data, usz) { - /* shortcircuit for empty buffer [0x03, 0x00] */ - if(data[0] == 3 && !(data[1] & 0x3)) { return [new_raw_buf(usz), 2]; } - - /* bit offset */ - var boff = 0; - - /* header includes final bit and type bits */ - var header = 0; - - var outbuf = new_unsafe_buf(usz ? usz : (1<<18)); - var woff = 0; - var OL = outbuf.length>>>0; - var max_len_1 = 0, max_len_2 = 0; - - while((header&1) == 0) { - header = read_bits_3(data, boff); boff += 3; - if((header >>> 1) == 0) { - /* Stored block */ - if(boff & 7) boff += 8 - (boff&7); - /* 2 bytes sz, 2 bytes bit inverse */ - var sz = data[boff>>>3] | data[(boff>>>3)+1]<<8; - boff += 32; - /* push sz bytes */ - if(!usz && OL < woff + sz) { outbuf = realloc(outbuf, woff + sz); OL = outbuf.length; } - if(typeof data.copy === 'function') { - // $FlowIgnore - data.copy(outbuf, woff, boff>>>3, (boff>>>3)+sz); - woff += sz; boff += 8*sz; - } else while(sz-- > 0) { outbuf[woff++] = data[boff>>>3]; boff += 8; } - continue; - } else if((header >>> 1) == 1) { - /* Fixed Huffman */ - max_len_1 = 9; max_len_2 = 5; - } else { - /* Dynamic Huffman */ - boff = dyn(data, boff); - max_len_1 = dyn_len_1; max_len_2 = dyn_len_2; - } - if(!usz && (OL < woff + 32767)) { outbuf = realloc(outbuf, woff + 32767); OL = outbuf.length; } - for(;;) { // while(true) is apparently out of vogue in modern JS circles - /* ingest code and move read head */ - var bits = read_bits_n(data, boff, max_len_1); - var code = (header>>>1) == 1 ? fix_lmap[bits] : dyn_lmap[bits]; - boff += code & 15; code >>>= 4; - /* 0-255 are literals, 256 is end of block token, 257+ are copy tokens */ - if(((code>>>8)&0xFF) === 0) outbuf[woff++] = code; - else if(code == 256) break; - else { - code -= 257; - var len_eb = (code < 8) ? 0 : ((code-4)>>2); if(len_eb > 5) len_eb = 0; - var tgt = woff + LEN_LN[code]; - /* length extra bits */ - if(len_eb > 0) { - tgt += read_bits_n(data, boff, len_eb); - boff += len_eb; - } - - /* dist code */ - bits = read_bits_n(data, boff, max_len_2); - code = (header>>>1) == 1 ? fix_dmap[bits] : dyn_dmap[bits]; - boff += code & 15; code >>>= 4; - var dst_eb = (code < 4 ? 0 : (code-2)>>1); - var dst = DST_LN[code]; - /* dist extra bits */ - if(dst_eb > 0) { - dst += read_bits_n(data, boff, dst_eb); - boff += dst_eb; - } - - /* in the common case, manual byte copy is faster than TA set / Buffer copy */ - if(!usz && OL < tgt) { outbuf = realloc(outbuf, tgt); OL = outbuf.length; } - while(woff < tgt) { outbuf[woff] = outbuf[woff - dst]; ++woff; } - } - } - } - return [usz ? outbuf : outbuf.slice(0, woff), (boff+7)>>>3]; - } - - function _inflate(payload, usz) { - var data = payload.slice(payload.l||0); - var out = inflate(data, usz); - payload.l += out[1]; - return out[0]; - } - - function warn_or_throw(wrn, msg) { - if(wrn) { if(typeof console !== 'undefined') console.error(msg); } - else throw new Error(msg); - } - - function parse_zip(file, options) { - var blob = file; - prep_blob(blob, 0); - - var FileIndex = [], FullPaths = []; - var o = { - FileIndex: FileIndex, - FullPaths: FullPaths - }; - init_cfb(o, { root: options.root }); - - /* find end of central directory, start just after signature */ - var i = blob.length - 4; - while((blob[i] != 0x50 || blob[i+1] != 0x4b || blob[i+2] != 0x05 || blob[i+3] != 0x06) && i >= 0) --i; - blob.l = i + 4; - - /* parse end of central directory */ - blob.l += 4; - var fcnt = blob.read_shift(2); - blob.l += 6; - var start_cd = blob.read_shift(4); - - /* parse central directory */ - blob.l = start_cd; - - for(i = 0; i < fcnt; ++i) { - /* trust local file header instead of CD entry */ - blob.l += 20; - var csz = blob.read_shift(4); - var usz = blob.read_shift(4); - var namelen = blob.read_shift(2); - var efsz = blob.read_shift(2); - var fcsz = blob.read_shift(2); - blob.l += 8; - var offset = blob.read_shift(4); - var EF = parse_extra_field(blob.slice(blob.l+namelen, blob.l+namelen+efsz)); - blob.l += namelen + efsz + fcsz; - - var L = blob.l; - blob.l = offset + 4; - parse_local_file(blob, csz, usz, o, EF); - blob.l = L; - } - - return o; - } - - - /* head starts just after local file header signature */ - function parse_local_file(blob, csz, usz, o, EF) { - /* [local file header] */ - blob.l += 2; - var flags = blob.read_shift(2); - var meth = blob.read_shift(2); - var date = parse_dos_date(blob); - - if(flags & 0x2041) throw new Error("Unsupported ZIP encryption"); - var crc32 = blob.read_shift(4); - var _csz = blob.read_shift(4); - var _usz = blob.read_shift(4); - - var namelen = blob.read_shift(2); - var efsz = blob.read_shift(2); - - // TODO: flags & (1<<11) // UTF8 - var name = ""; for(var i = 0; i < namelen; ++i) name += String.fromCharCode(blob[blob.l++]); - if(efsz) { - var ef = parse_extra_field(blob.slice(blob.l, blob.l + efsz)); - if((ef[0x5455]||{}).mt) date = ef[0x5455].mt; - if(((EF||{})[0x5455]||{}).mt) date = EF[0x5455].mt; - } - blob.l += efsz; - - /* [encryption header] */ - - /* [file data] */ - var data = blob.slice(blob.l, blob.l + _csz); - switch(meth) { - case 8: data = _inflateRawSync(blob, _usz); break; - case 0: break; - default: throw new Error("Unsupported ZIP Compression method " + meth); - } - - /* [data descriptor] */ - var wrn = false; - if(flags & 8) { - crc32 = blob.read_shift(4); - if(crc32 == 0x08074b50) { crc32 = blob.read_shift(4); wrn = true; } - _csz = blob.read_shift(4); - _usz = blob.read_shift(4); - } - - if(_csz != csz) warn_or_throw(wrn, "Bad compressed size: " + csz + " != " + _csz); - if(_usz != usz) warn_or_throw(wrn, "Bad uncompressed size: " + usz + " != " + _usz); - var _crc32 = CRC32.buf(data, 0); - if(crc32 != _crc32) warn_or_throw(wrn, "Bad CRC32 checksum: " + crc32 + " != " + _crc32); - cfb_add(o, name, data, {unsafe: true, mt: date}); - } - function write_zip(cfb, options) { - var _opts = options || {}; - var out = [], cdirs = []; - var o = new_buf(1); - var method = (_opts.compression ? 8 : 0), flags = 0; - var desc = false; - if(desc) flags |= 8; - var i = 0, j = 0; - - var start_cd = 0, fcnt = 0; - var root = cfb.FullPaths[0], fp = root, fi = cfb.FileIndex[0]; - var crcs = []; - var sz_cd = 0; - - for(i = 1; i < cfb.FullPaths.length; ++i) { - fp = cfb.FullPaths[i].slice(root.length); fi = cfb.FileIndex[i]; - if(!fi.size || !fi.content || fp == "\u0001Sh33tJ5") continue; - var start = start_cd; - - /* TODO: CP437 filename */ - var namebuf = new_buf(fp.length); - for(j = 0; j < fp.length; ++j) namebuf.write_shift(1, fp.charCodeAt(j) & 0x7F); - namebuf = namebuf.slice(0, namebuf.l); - crcs[fcnt] = CRC32.buf(fi.content, 0); - - var outbuf = fi.content; - if(method == 8) outbuf = _deflateRawSync(outbuf); - - /* local file header */ - o = new_buf(30); - o.write_shift(4, 0x04034b50); - o.write_shift(2, 20); - o.write_shift(2, flags); - o.write_shift(2, method); - /* TODO: last mod file time/date */ - if(fi.mt) write_dos_date(o, fi.mt); - else o.write_shift(4, 0); - o.write_shift(-4, (flags & 8) ? 0 : crcs[fcnt]); - o.write_shift(4, (flags & 8) ? 0 : outbuf.length); - o.write_shift(4, (flags & 8) ? 0 : fi.content.length); - o.write_shift(2, namebuf.length); - o.write_shift(2, 0); - - start_cd += o.length; - out.push(o); - start_cd += namebuf.length; - out.push(namebuf); - - /* TODO: encryption header ? */ - start_cd += outbuf.length; - out.push(outbuf); - - /* data descriptor */ - if(flags & 8) { - o = new_buf(12); - o.write_shift(-4, crcs[fcnt]); - o.write_shift(4, outbuf.length); - o.write_shift(4, fi.content.length); - start_cd += o.l; - out.push(o); - } - - /* central directory */ - o = new_buf(46); - o.write_shift(4, 0x02014b50); - o.write_shift(2, 0); - o.write_shift(2, 20); - o.write_shift(2, flags); - o.write_shift(2, method); - o.write_shift(4, 0); /* TODO: last mod file time/date */ - o.write_shift(-4, crcs[fcnt]); - - o.write_shift(4, outbuf.length); - o.write_shift(4, fi.content.length); - o.write_shift(2, namebuf.length); - o.write_shift(2, 0); - o.write_shift(2, 0); - o.write_shift(2, 0); - o.write_shift(2, 0); - o.write_shift(4, 0); - o.write_shift(4, start); - - sz_cd += o.l; - cdirs.push(o); - sz_cd += namebuf.length; - cdirs.push(namebuf); - ++fcnt; - } - - /* end of central directory */ - o = new_buf(22); - o.write_shift(4, 0x06054b50); - o.write_shift(2, 0); - o.write_shift(2, 0); - o.write_shift(2, fcnt); - o.write_shift(2, fcnt); - o.write_shift(4, sz_cd); - o.write_shift(4, start_cd); - o.write_shift(2, 0); - - return bconcat(([bconcat((out)), bconcat(cdirs), o])); - } - function cfb_new(opts) { - var o = ({}); - init_cfb(o, opts); - return o; - } - - function cfb_add(cfb, name, content, opts) { - var unsafe = opts && opts.unsafe; - if(!unsafe) init_cfb(cfb); - var file = !unsafe && CFB.find(cfb, name); - if(!file) { - var fpath = cfb.FullPaths[0]; - if(name.slice(0, fpath.length) == fpath) fpath = name; - else { - if(fpath.slice(-1) != "/") fpath += "/"; - fpath = (fpath + name).replace("//","/"); - } - file = ({name: filename(name), type: 2}); - cfb.FileIndex.push(file); - cfb.FullPaths.push(fpath); - if(!unsafe) CFB.utils.cfb_gc(cfb); - } - file.content = (content); - file.size = content ? content.length : 0; - if(opts) { - if(opts.CLSID) file.clsid = opts.CLSID; - if(opts.mt) file.mt = opts.mt; - if(opts.ct) file.ct = opts.ct; - } - return file; - } - - function cfb_del(cfb, name) { - init_cfb(cfb); - var file = CFB.find(cfb, name); - if(file) for(var j = 0; j < cfb.FileIndex.length; ++j) if(cfb.FileIndex[j] == file) { - cfb.FileIndex.splice(j, 1); - cfb.FullPaths.splice(j, 1); - return true; - } - return false; - } - - function cfb_mov(cfb, old_name, new_name) { - init_cfb(cfb); - var file = CFB.find(cfb, old_name); - if(file) for(var j = 0; j < cfb.FileIndex.length; ++j) if(cfb.FileIndex[j] == file) { - cfb.FileIndex[j].name = filename(new_name); - cfb.FullPaths[j] = new_name; - return true; - } - return false; - } - - function cfb_gc(cfb) { rebuild_cfb(cfb, true); } - - exports.find = find; - exports.read = read; - exports.parse = parse; - exports.write = write; - exports.writeFile = write_file; - exports.utils = { - cfb_new: cfb_new, - cfb_add: cfb_add, - cfb_del: cfb_del, - cfb_mov: cfb_mov, - cfb_gc: cfb_gc, - ReadShift: ReadShift, - CheckField: CheckField, - prep_blob: prep_blob, - bconcat: bconcat, - use_zlib: use_zlib, - _deflateRaw: _deflate, - _inflateRaw: _inflate, - consts: consts - }; - - return exports; - })(); - - if(typeof require !== 'undefined' && typeof module !== 'undefined' && typeof DO_NOT_EXPORT_CFB === 'undefined') { module.exports = CFB; } - var _fs; - if(typeof require !== 'undefined') try { _fs = require('fs'); } catch(e) {} - - /* normalize data for blob ctor */ - function blobify(data) { - if(typeof data === "string") return s2ab(data); - if(Array.isArray(data)) return a2u(data); - return data; - } - /* write or download file */ - function write_dl(fname, payload, enc) { - /*global IE_SaveFile, Blob, navigator, saveAs, URL, document, File, chrome */ - if(typeof _fs !== 'undefined' && _fs.writeFileSync) return enc ? _fs.writeFileSync(fname, payload, enc) : _fs.writeFileSync(fname, payload); - var data = (enc == "utf8") ? utf8write(payload) : payload; - if(typeof IE_SaveFile !== 'undefined') return IE_SaveFile(data, fname); - if(typeof Blob !== 'undefined') { - var blob = new Blob([blobify(data)], {type:"application/octet-stream"}); - if(typeof navigator !== 'undefined' && navigator.msSaveBlob) return navigator.msSaveBlob(blob, fname); - if(typeof saveAs !== 'undefined') return saveAs(blob, fname); - if(typeof URL !== 'undefined' && typeof document !== 'undefined' && document.createElement && URL.createObjectURL) { - var url = URL.createObjectURL(blob); - if(typeof chrome === 'object' && typeof (chrome.downloads||{}).download == "function") { - if(URL.revokeObjectURL && typeof setTimeout !== 'undefined') setTimeout(function() { URL.revokeObjectURL(url); }, 60000); - return chrome.downloads.download({ url: url, filename: fname, saveAs: true}); - } - var a = document.createElement("a"); - if(a.download != null) { - a.download = fname; a.href = url; document.body.appendChild(a); a.click(); - document.body.removeChild(a); - if(URL.revokeObjectURL && typeof setTimeout !== 'undefined') setTimeout(function() { URL.revokeObjectURL(url); }, 60000); - return url; - } - } - } - // $FlowIgnore - if(typeof $ !== 'undefined' && typeof File !== 'undefined' && typeof Folder !== 'undefined') try { // extendscript - // $FlowIgnore - var out = File(fname); out.open("w"); out.encoding = "binary"; - if(Array.isArray(payload)) payload = a2s(payload); - out.write(payload); out.close(); return payload; - } catch(e) { if(!e.message || !e.message.match(/onstruct/)) throw e; } - throw new Error("cannot save file " + fname); - } - - /* read binary data from file */ - function read_binary(path) { - if(typeof _fs !== 'undefined') return _fs.readFileSync(path); - // $FlowIgnore - if(typeof $ !== 'undefined' && typeof File !== 'undefined' && typeof Folder !== 'undefined') try { // extendscript - // $FlowIgnore - var infile = File(path); infile.open("r"); infile.encoding = "binary"; - var data = infile.read(); infile.close(); - return data; - } catch(e) { if(!e.message || !e.message.match(/onstruct/)) throw e; } - throw new Error("Cannot access file " + path); - } - function keys(o) { - var ks = Object.keys(o), o2 = []; - for(var i = 0; i < ks.length; ++i) if(o.hasOwnProperty(ks[i])) o2.push(ks[i]); - return o2; - } - - function evert_key(obj, key) { - var o = ([]), K = keys(obj); - for(var i = 0; i !== K.length; ++i) if(o[obj[K[i]][key]] == null) o[obj[K[i]][key]] = K[i]; - return o; - } - - function evert(obj) { - var o = ([]), K = keys(obj); - for(var i = 0; i !== K.length; ++i) o[obj[K[i]]] = K[i]; - return o; - } - - function evert_num(obj) { - var o = ([]), K = keys(obj); - for(var i = 0; i !== K.length; ++i) o[obj[K[i]]] = parseInt(K[i],10); - return o; - } - - function evert_arr(obj) { - var o = ([]), K = keys(obj); - for(var i = 0; i !== K.length; ++i) { - if(o[obj[K[i]]] == null) o[obj[K[i]]] = []; - o[obj[K[i]]].push(K[i]); - } - return o; - } - - var basedate = new Date(1899, 11, 30, 0, 0, 0); // 2209161600000 - var dnthresh = basedate.getTime() + (new Date().getTimezoneOffset() - basedate.getTimezoneOffset()) * 60000; - function datenum(v, date1904) { - var epoch = v.getTime(); - if(date1904) epoch -= 1462*24*60*60*1000; - return (epoch - dnthresh) / (24 * 60 * 60 * 1000); - } - function numdate(v) { - var out = new Date(); - out.setTime(v * 24 * 60 * 60 * 1000 + dnthresh); - return out; - } - - /* ISO 8601 Duration */ - function parse_isodur(s) { - var sec = 0, mt = 0, time = false; - var m = s.match(/P([0-9\.]+Y)?([0-9\.]+M)?([0-9\.]+D)?T([0-9\.]+H)?([0-9\.]+M)?([0-9\.]+S)?/); - if(!m) throw new Error("|" + s + "| is not an ISO8601 Duration"); - for(var i = 1; i != m.length; ++i) { - if(!m[i]) continue; - mt = 1; - if(i > 3) time = true; - switch(m[i].slice(m[i].length-1)) { - case 'Y': - throw new Error("Unsupported ISO Duration Field: " + m[i].slice(m[i].length-1)); - case 'D': mt *= 24; - /* falls through */ - case 'H': mt *= 60; - /* falls through */ - case 'M': - if(!time) throw new Error("Unsupported ISO Duration Field: M"); - else mt *= 60; - /* falls through */ - case 'S': break; - } - sec += mt * parseInt(m[i], 10); - } - return sec; - } - - var good_pd_date = new Date('2017-02-19T19:06:09.000Z'); - if(isNaN(good_pd_date.getFullYear())) good_pd_date = new Date('2/19/17'); - var good_pd = good_pd_date.getFullYear() == 2017; - /* parses a date as a local date */ - function parseDate(str, fixdate) { - var d = new Date(str); - if(good_pd) { - if(fixdate > 0) d.setTime(d.getTime() + d.getTimezoneOffset() * 60 * 1000); - else if(fixdate < 0) d.setTime(d.getTime() - d.getTimezoneOffset() * 60 * 1000); - return d; - } - if(str instanceof Date) return str; - if(good_pd_date.getFullYear() == 1917 && !isNaN(d.getFullYear())) { - var s = d.getFullYear(); - if(str.indexOf("" + s) > -1) return d; - d.setFullYear(d.getFullYear() + 100); return d; - } - var n = str.match(/\d+/g)||["2017","2","19","0","0","0"]; - var out = new Date(+n[0], +n[1] - 1, +n[2], (+n[3]||0), (+n[4]||0), (+n[5]||0)); - if(str.indexOf("Z") > -1) out = new Date(out.getTime() - out.getTimezoneOffset() * 60 * 1000); - return out; - } - - function cc2str(arr) { - var o = ""; - for(var i = 0; i != arr.length; ++i) o += String.fromCharCode(arr[i]); - return o; - } - - function dup(o) { - if(typeof JSON != 'undefined' && !Array.isArray(o)) return JSON.parse(JSON.stringify(o)); - if(typeof o != 'object' || o == null) return o; - if(o instanceof Date) return new Date(o.getTime()); - var out = {}; - for(var k in o) if(o.hasOwnProperty(k)) out[k] = dup(o[k]); - return out; - } - - function fill(c,l) { var o = ""; while(o.length < l) o+=c; return o; } - - /* TODO: stress test */ - function fuzzynum(s) { - var v = Number(s); - if(!isNaN(v)) return v; - var wt = 1; - var ss = s.replace(/([\d]),([\d])/g,"$1$2").replace(/[$]/g,"").replace(/[%]/g, function() { wt *= 100; return "";}); - if(!isNaN(v = Number(ss))) return v / wt; - ss = ss.replace(/[(](.*)[)]/,function($$, $1) { wt = -wt; return $1;}); - if(!isNaN(v = Number(ss))) return v / wt; - return v; - } - function fuzzydate(s) { - var o = new Date(s), n = new Date(NaN); - var y = o.getYear(), m = o.getMonth(), d = o.getDate(); - if(isNaN(d)) return n; - if(y < 0 || y > 8099) return n; - if((m > 0 || d > 1) && y != 101) return o; - if(s.toLowerCase().match(/jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec/)) return o; - if(s.match(/[^-0-9:,\/\\]/)) return n; - return o; - } - - var safe_split_regex = "abacaba".split(/(:?b)/i).length == 5; - function split_regex(str, re, def) { - if(safe_split_regex || typeof re == "string") return str.split(re); - var p = str.split(re), o = [p[0]]; - for(var i = 1; i < p.length; ++i) { o.push(def); o.push(p[i]); } - return o; - } - function getdatastr(data) { - if(!data) return null; - if(data.data) return debom(data.data); - if(data.asNodeBuffer && has_buf) return debom(data.asNodeBuffer().toString('binary')); - if(data.asBinary) return debom(data.asBinary()); - if(data._data && data._data.getContent) return debom(cc2str(Array.prototype.slice.call(data._data.getContent(),0))); - return null; - } - - function getdatabin(data) { - if(!data) return null; - if(data.data) return char_codes(data.data); - if(data.asNodeBuffer && has_buf) return data.asNodeBuffer(); - if(data._data && data._data.getContent) { - var o = data._data.getContent(); - if(typeof o == "string") return char_codes(o); - return Array.prototype.slice.call(o); - } - return null; - } - - function getdata(data) { return (data && data.name.slice(-4) === ".bin") ? getdatabin(data) : getdatastr(data); } - - /* Part 2 Section 10.1.2 "Mapping Content Types" Names are case-insensitive */ - /* OASIS does not comment on filename case sensitivity */ - function safegetzipfile(zip, file) { - var k = keys(zip.files); - var f = file.toLowerCase(), g = f.replace(/\//g,'\\'); - for(var i=0; i\/]+)\s*=\s*((?:")([^"]*)(?:")|(?:')([^']*)(?:')|([^'">\s]+))/g; - var tagregex=/<[\/\?]?[a-zA-Z0-9:]+(?:\s+[^"\s?>\/]+\s*=\s*(?:"[^"]*"|'[^']*'|[^'">\s=]+))*\s?[\/\?]?>/g; - if(!(XML_HEADER.match(tagregex))) tagregex = /<[^>]*>/g; - var nsregex=/<\w*:/, nsregex2 = /<(\/?)\w+:/; - function parsexmltag(tag, skip_root) { - var z = ({}); - var eq = 0, c = 0; - for(; eq !== tag.length; ++eq) if((c = tag.charCodeAt(eq)) === 32 || c === 10 || c === 13) break; - if(!skip_root) z[0] = tag.slice(0, eq); - if(eq === tag.length) return z; - var m = tag.match(attregexg), j=0, v="", i=0, q="", cc="", quot = 1; - if(m) for(i = 0; i != m.length; ++i) { - cc = m[i]; - for(c=0; c != cc.length; ++c) if(cc.charCodeAt(c) === 61) break; - q = cc.slice(0,c).trim(); - while(cc.charCodeAt(c+1) == 32) ++c; - quot = ((eq=cc.charCodeAt(c+1)) == 34 || eq == 39) ? 1 : 0; - v = cc.slice(c+1+quot, cc.length-quot); - for(j=0;j!=q.length;++j) if(q.charCodeAt(j) === 58) break; - if(j===q.length) { - if(q.indexOf("_") > 0) q = q.slice(0, q.indexOf("_")); // from ods - z[q] = v; - z[q.toLowerCase()] = v; - } - else { - var k = (j===5 && q.slice(0,5)==="xmlns"?"xmlns":"")+q.slice(j+1); - if(z[k] && q.slice(j-3,j) == "ext") continue; // from ods - z[k] = v; - z[k.toLowerCase()] = v; - } - } - return z; - } - function strip_ns(x) { return x.replace(nsregex2, "<$1"); } - - var encodings = { - '"': '"', - ''': "'", - '>': '>', - '<': '<', - '&': '&' - }; - var rencoding = evert(encodings); -//var rencstr = "&<>'\"".split(""); - -// TODO: CP remap (need to read file version to determine OS) - var unescapexml = (function() { - /* 22.4.2.4 bstr (Basic String) */ - var encregex = /&(?:quot|apos|gt|lt|amp|#x?([\da-fA-F]+));/g, coderegex = /_x([\da-fA-F]{4})_/g; - return function unescapexml(text) { - var s = text + '', i = s.indexOf("-1?16:10))||$$; }).replace(coderegex,function(m,c) {return String.fromCharCode(parseInt(c,16));}); - var j = s.indexOf("]]>"); - return unescapexml(s.slice(0, i)) + s.slice(i+9,j) + unescapexml(s.slice(j+3)); - }; - })(); - - var decregex=/[&<>'"]/g, charegex = /[\u0000-\u0008\u000b-\u001f]/g; - function escapexml(text){ - var s = text + ''; - return s.replace(decregex, function(y) { return rencoding[y]; }).replace(charegex,function(s) { return "_x" + ("000"+s.charCodeAt(0).toString(16)).slice(-4) + "_";}); - } - function escapexmltag(text){ return escapexml(text).replace(/ /g,"_x0020_"); } - - var htmlcharegex = /[\u0000-\u001f]/g; - function escapehtml(text){ - var s = text + ''; - return s.replace(decregex, function(y) { return rencoding[y]; }).replace(/\n/g, "
").replace(htmlcharegex,function(s) { return "&#x" + ("000"+s.charCodeAt(0).toString(16)).slice(-4) + ";"; }); - } - - function escapexlml(text){ - var s = text + ''; - return s.replace(decregex, function(y) { return rencoding[y]; }).replace(htmlcharegex,function(s) { return "&#x" + (s.charCodeAt(0).toString(16)).toUpperCase() + ";"; }); - } - - /* TODO: handle codepages */ - var xlml_fixstr = (function() { - var entregex = /&#(\d+);/g; - function entrepl($$,$1) { return String.fromCharCode(parseInt($1,10)); } - return function xlml_fixstr(str) { return str.replace(entregex,entrepl); }; - })(); - var xlml_unfixstr = (function() { - return function xlml_unfixstr(str) { return str.replace(/(\r\n|[\r\n])/g,"\ "); }; - })(); - - function parsexmlbool(value) { - switch(value) { - case 1: case true: case '1': case 'true': case 'TRUE': return true; - /* case '0': case 'false': case 'FALSE':*/ - default: return false; - } - } - - var utf8read = function utf8reada(orig) { - var out = "", i = 0, c = 0, d = 0, e = 0, f = 0, w = 0; - while (i < orig.length) { - c = orig.charCodeAt(i++); - if (c < 128) { out += String.fromCharCode(c); continue; } - d = orig.charCodeAt(i++); - if (c>191 && c<224) { f = ((c & 31) << 6); f |= (d & 63); out += String.fromCharCode(f); continue; } - e = orig.charCodeAt(i++); - if (c < 240) { out += String.fromCharCode(((c & 15) << 12) | ((d & 63) << 6) | (e & 63)); continue; } - f = orig.charCodeAt(i++); - w = (((c & 7) << 18) | ((d & 63) << 12) | ((e & 63) << 6) | (f & 63))-65536; - out += String.fromCharCode(0xD800 + ((w>>>10)&1023)); - out += String.fromCharCode(0xDC00 + (w&1023)); - } - return out; - }; - - var utf8write = function(orig) { - var out = [], i = 0, c = 0, d = 0; - while(i < orig.length) { - c = orig.charCodeAt(i++); - switch(true) { - case c < 128: out.push(String.fromCharCode(c)); break; - case c < 2048: - out.push(String.fromCharCode(192 + (c >> 6))); - out.push(String.fromCharCode(128 + (c & 63))); - break; - case c >= 55296 && c < 57344: - c -= 55296; d = orig.charCodeAt(i++) - 56320 + (c<<10); - out.push(String.fromCharCode(240 + ((d >>18) & 7))); - out.push(String.fromCharCode(144 + ((d >>12) & 63))); - out.push(String.fromCharCode(128 + ((d >> 6) & 63))); - out.push(String.fromCharCode(128 + (d & 63))); - break; - default: - out.push(String.fromCharCode(224 + (c >> 12))); - out.push(String.fromCharCode(128 + ((c >> 6) & 63))); - out.push(String.fromCharCode(128 + (c & 63))); - } - } - return out.join(""); - }; - - if(has_buf) { - var utf8readb = function utf8readb(data) { - var out = Buffer.alloc(2*data.length), w, i, j = 1, k = 0, ww=0, c; - for(i = 0; i < data.length; i+=j) { - j = 1; - if((c=data.charCodeAt(i)) < 128) w = c; - else if(c < 224) { w = (c&31)*64+(data.charCodeAt(i+1)&63); j=2; } - else if(c < 240) { w=(c&15)*4096+(data.charCodeAt(i+1)&63)*64+(data.charCodeAt(i+2)&63); j=3; } - else { j = 4; - w = (c & 7)*262144+(data.charCodeAt(i+1)&63)*4096+(data.charCodeAt(i+2)&63)*64+(data.charCodeAt(i+3)&63); - w -= 65536; ww = 0xD800 + ((w>>>10)&1023); w = 0xDC00 + (w&1023); - } - if(ww !== 0) { out[k++] = ww&255; out[k++] = ww>>>8; ww = 0; } - out[k++] = w%256; out[k++] = w>>>8; - } - return out.slice(0,k).toString('ucs2'); - }; - var corpus = "foo bar baz\u00e2\u0098\u0083\u00f0\u009f\u008d\u00a3"; - if(utf8read(corpus) == utf8readb(corpus)) utf8read = utf8readb; - // $FlowIgnore - var utf8readc = function utf8readc(data) { return Buffer_from(data, 'binary').toString('utf8'); }; - if(utf8read(corpus) == utf8readc(corpus)) utf8read = utf8readc; - - // $FlowIgnore - utf8write = function(data) { return Buffer_from(data, 'utf8').toString("binary"); }; - } - -// matches ... extracts content - var matchtag = (function() { - var mtcache = ({}); - return function matchtag(f,g) { - var t = f+"|"+(g||""); - if(mtcache[t]) return mtcache[t]; - return (mtcache[t] = new RegExp('<(?:\\w+:)?'+f+'(?: xml:space="preserve")?(?:[^>]*)>([\\s\\S]*?)',((g||"")))); - }; - })(); - - var htmldecode = (function() { - var entities = [ - ['nbsp', ' '], ['middot', '·'], - ['quot', '"'], ['apos', "'"], ['gt', '>'], ['lt', '<'], ['amp', '&'] - ].map(function(x) { return [new RegExp('&' + x[0] + ';', "g"), x[1]]; }); - return function htmldecode(str) { - var o = str.replace(/^[\t\n\r ]+/, "").replace(/[\t\n\r ]+$/,"").replace(/[\t\n\r ]+/g, " ").replace(/<\s*[bB][rR]\s*\/?>/g,"\n").replace(/<[^>]*>/g,""); - for(var i = 0; i < entities.length; ++i) o = o.replace(entities[i][0], entities[i][1]); - return o; - }; - })(); - - var vtregex = (function(){ var vt_cache = {}; - return function vt_regex(bt) { - if(vt_cache[bt] !== undefined) return vt_cache[bt]; - return (vt_cache[bt] = new RegExp("<(?:vt:)?" + bt + ">([\\s\\S]*?)", 'g') ); - };})(); - var vtvregex = /<\/?(?:vt:)?variant>/g, vtmregex = /<(?:vt:)([^>]*)>([\s\S]*)' + g + ''; } - - function wxt_helper(h) { return keys(h).map(function(k) { return " " + k + '="' + h[k] + '"';}).join(""); } - function writextag(f,g,h) { return '<' + f + ((h != null) ? wxt_helper(h) : "") + ((g != null) ? (g.match(wtregex)?' xml:space="preserve"' : "") + '>' + g + '';} - - function write_w3cdtf(d, t) { try { return d.toISOString().replace(/\.\d*/,""); } catch(e) { if(t) throw e; } return ""; } - - function write_vt(s) { - switch(typeof s) { - case 'string': return writextag('vt:lpwstr', s); - case 'number': return writextag((s|0)==s?'vt:i4':'vt:r8', String(s)); - case 'boolean': return writextag('vt:bool',s?'true':'false'); - } - if(s instanceof Date) return writextag('vt:filetime', write_w3cdtf(s)); - throw new Error("Unable to serialize " + s); - } - - var XMLNS = ({ - 'dc': 'http://purl.org/dc/elements/1.1/', - 'dcterms': 'http://purl.org/dc/terms/', - 'dcmitype': 'http://purl.org/dc/dcmitype/', - 'mx': 'http://schemas.microsoft.com/office/mac/excel/2008/main', - 'r': 'http://schemas.openxmlformats.org/officeDocument/2006/relationships', - 'sjs': 'http://schemas.openxmlformats.org/package/2006/sheetjs/core-properties', - 'vt': 'http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes', - 'xsi': 'http://www.w3.org/2001/XMLSchema-instance', - 'xsd': 'http://www.w3.org/2001/XMLSchema' - }); - - XMLNS.main = [ - 'http://schemas.openxmlformats.org/spreadsheetml/2006/main', - 'http://purl.oclc.org/ooxml/spreadsheetml/main', - 'http://schemas.microsoft.com/office/excel/2006/main', - 'http://schemas.microsoft.com/office/excel/2006/2' - ]; - - var XLMLNS = ({ - 'o': 'urn:schemas-microsoft-com:office:office', - 'x': 'urn:schemas-microsoft-com:office:excel', - 'ss': 'urn:schemas-microsoft-com:office:spreadsheet', - 'dt': 'uuid:C2F41010-65B3-11d1-A29F-00AA00C14882', - 'mv': 'http://macVmlSchemaUri', - 'v': 'urn:schemas-microsoft-com:vml', - 'html': 'http://www.w3.org/TR/REC-html40' - }); - function read_double_le(b, idx) { - var s = 1 - 2 * (b[idx + 7] >>> 7); - var e = ((b[idx + 7] & 0x7f) << 4) + ((b[idx + 6] >>> 4) & 0x0f); - var m = (b[idx+6]&0x0f); - for(var i = 5; i >= 0; --i) m = m * 256 + b[idx + i]; - if(e == 0x7ff) return m == 0 ? (s * Infinity) : NaN; - if(e == 0) e = -1022; - else { e -= 1023; m += Math.pow(2,52); } - return s * Math.pow(2, e - 52) * m; - } - - function write_double_le(b, v, idx) { - var bs = ((((v < 0) || (1/v == -Infinity)) ? 1 : 0) << 7), e = 0, m = 0; - var av = bs ? (-v) : v; - if(!isFinite(av)) { e = 0x7ff; m = isNaN(v) ? 0x6969 : 0; } - else if(av == 0) e = m = 0; - else { - e = Math.floor(Math.log(av) / Math.LN2); - m = av * Math.pow(2, 52 - e); - if((e <= -1023) && (!isFinite(m) || (m < Math.pow(2,52)))) { e = -1022; } - else { m -= Math.pow(2,52); e+=1023; } - } - for(var i = 0; i <= 5; ++i, m/=256) b[idx + i] = m & 0xff; - b[idx + 6] = ((e & 0x0f) << 4) | (m & 0xf); - b[idx + 7] = (e >> 4) | bs; - } - - var __toBuffer = function(bufs) { var x=[],w=10240; for(var i=0;i 0 ? __utf8(b, i+4,i+4+len-1) : "";}; - var ___lpstr = __lpstr; - var __cpstr = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";}; - var ___cpstr = __cpstr; - var __lpwstr = function(b,i) { var len = 2*__readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";}; - var ___lpwstr = __lpwstr; - var __lpp4, ___lpp4; - __lpp4 = ___lpp4 = function lpp4_(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? __utf16le(b, i+4,i+4+len) : "";}; - var __8lpp4 = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len) : "";}; - var ___8lpp4 = __8lpp4; - var __double, ___double; - __double = ___double = function(b, idx) { return read_double_le(b, idx);}; - var is_buf = function is_buf_a(a) { return Array.isArray(a); }; - - if(has_buf) { - __utf16le = function(b,s,e) { if(!Buffer.isBuffer(b)) return ___utf16le(b,s,e); return b.toString('utf16le',s,e).replace(chr0,'')/*.replace(chr1,'!')*/; }; - __hexlify = function(b,s,l) { return Buffer.isBuffer(b) ? b.toString('hex',s,s+l) : ___hexlify(b,s,l); }; - __lpstr = function lpstr_b(b, i) { if(!Buffer.isBuffer(b)) return ___lpstr(b, i); var len = b.readUInt32LE(i); return len > 0 ? b.toString('utf8',i+4,i+4+len-1) : "";}; - __cpstr = function cpstr_b(b, i) { if(!Buffer.isBuffer(b)) return ___cpstr(b, i); var len = b.readUInt32LE(i); return len > 0 ? b.toString('utf8',i+4,i+4+len-1) : "";}; - __lpwstr = function lpwstr_b(b, i) { if(!Buffer.isBuffer(b)) return ___lpwstr(b, i); var len = 2*b.readUInt32LE(i); return b.toString('utf16le',i+4,i+4+len-1);}; - __lpp4 = function lpp4_b(b, i) { if(!Buffer.isBuffer(b)) return ___lpp4(b, i); var len = b.readUInt32LE(i); return b.toString('utf16le',i+4,i+4+len);}; - __8lpp4 = function lpp4_8b(b, i) { if(!Buffer.isBuffer(b)) return ___8lpp4(b, i); var len = b.readUInt32LE(i); return b.toString('utf8',i+4,i+4+len);}; - __utf8 = function utf8_b(b, s, e) { return (Buffer.isBuffer(b)) ? b.toString('utf8',s,e) : ___utf8(b,s,e); }; - __toBuffer = function(bufs) { return (bufs[0].length > 0 && Buffer.isBuffer(bufs[0][0])) ? Buffer.concat(bufs[0]) : ___toBuffer(bufs);}; - bconcat = function(bufs) { return Buffer.isBuffer(bufs[0]) ? Buffer.concat(bufs) : [].concat.apply([], bufs); }; - __double = function double_(b, i) { if(Buffer.isBuffer(b)) return b.readDoubleLE(i); return ___double(b,i); }; - is_buf = function is_buf_b(a) { return Buffer.isBuffer(a) || Array.isArray(a); }; - } - - /* from js-xls */ - if(typeof cptable !== 'undefined') { - __utf16le = function(b,s,e) { return cptable.utils.decode(1200, b.slice(s,e)).replace(chr0, ''); }; - __utf8 = function(b,s,e) { return cptable.utils.decode(65001, b.slice(s,e)); }; - __lpstr = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(current_ansi, b.slice(i+4, i+4+len-1)) : "";}; - __cpstr = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(current_codepage, b.slice(i+4, i+4+len-1)) : "";}; - __lpwstr = function(b,i) { var len = 2*__readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(1200, b.slice(i+4,i+4+len-1)) : "";}; - __lpp4 = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(1200, b.slice(i+4,i+4+len)) : "";}; - __8lpp4 = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(65001, b.slice(i+4,i+4+len)) : "";}; - } - - var __readUInt8 = function(b, idx) { return b[idx]; }; - var __readUInt16LE = function(b, idx) { return (b[idx+1]*(1<<8))+b[idx]; }; - var __readInt16LE = function(b, idx) { var u = (b[idx+1]*(1<<8))+b[idx]; return (u < 0x8000) ? u : ((0xffff - u + 1) * -1); }; - var __readUInt32LE = function(b, idx) { return b[idx+3]*(1<<24)+(b[idx+2]<<16)+(b[idx+1]<<8)+b[idx]; }; - var __readInt32LE = function(b, idx) { return (b[idx+3]<<24)|(b[idx+2]<<16)|(b[idx+1]<<8)|b[idx]; }; - var __readInt32BE = function(b, idx) { return (b[idx]<<24)|(b[idx+1]<<16)|(b[idx+2]<<8)|b[idx+3]; }; - - function ReadShift(size, t) { - var o="", oI, oR, oo=[], w, vv, i, loc; - switch(t) { - case 'dbcs': - loc = this.l; - if(has_buf && Buffer.isBuffer(this)) o = this.slice(this.l, this.l+2*size).toString("utf16le"); - else for(i = 0; i < size; ++i) { o+=String.fromCharCode(__readUInt16LE(this, loc)); loc+=2; } - size *= 2; - break; - - case 'utf8': o = __utf8(this, this.l, this.l + size); break; - case 'utf16le': size *= 2; o = __utf16le(this, this.l, this.l + size); break; - - case 'wstr': - if(typeof cptable !== 'undefined') o = cptable.utils.decode(current_codepage, this.slice(this.l, this.l+2*size)); - else return ReadShift.call(this, size, 'dbcs'); - size = 2 * size; break; - - /* [MS-OLEDS] 2.1.4 LengthPrefixedAnsiString */ - case 'lpstr-ansi': o = __lpstr(this, this.l); size = 4 + __readUInt32LE(this, this.l); break; - case 'lpstr-cp': o = __cpstr(this, this.l); size = 4 + __readUInt32LE(this, this.l); break; - /* [MS-OLEDS] 2.1.5 LengthPrefixedUnicodeString */ - case 'lpwstr': o = __lpwstr(this, this.l); size = 4 + 2 * __readUInt32LE(this, this.l); break; - /* [MS-OFFCRYPTO] 2.1.2 Length-Prefixed Padded Unicode String (UNICODE-LP-P4) */ - case 'lpp4': size = 4 + __readUInt32LE(this, this.l); o = __lpp4(this, this.l); if(size & 0x02) size += 2; break; - /* [MS-OFFCRYPTO] 2.1.3 Length-Prefixed UTF-8 String (UTF-8-LP-P4) */ - case '8lpp4': size = 4 + __readUInt32LE(this, this.l); o = __8lpp4(this, this.l); if(size & 0x03) size += 4 - (size & 0x03); break; - - case 'cstr': size = 0; o = ""; - while((w=__readUInt8(this, this.l + size++))!==0) oo.push(_getchar(w)); - o = oo.join(""); break; - case '_wstr': size = 0; o = ""; - while((w=__readUInt16LE(this,this.l +size))!==0){oo.push(_getchar(w));size+=2;} - size+=2; o = oo.join(""); break; - - /* sbcs and dbcs support continue records in the SST way TODO codepages */ - case 'dbcs-cont': o = ""; loc = this.l; - for(i = 0; i < size; ++i) { - if(this.lens && this.lens.indexOf(loc) !== -1) { - w = __readUInt8(this, loc); - this.l = loc + 1; - vv = ReadShift.call(this, size-i, w ? 'dbcs-cont' : 'sbcs-cont'); - return oo.join("") + vv; - } - oo.push(_getchar(__readUInt16LE(this, loc))); - loc+=2; - } o = oo.join(""); size *= 2; break; - - case 'cpstr': - if(typeof cptable !== 'undefined') { - o = cptable.utils.decode(current_codepage, this.slice(this.l, this.l + size)); - break; - } - /* falls through */ - case 'sbcs-cont': o = ""; loc = this.l; - for(i = 0; i != size; ++i) { - if(this.lens && this.lens.indexOf(loc) !== -1) { - w = __readUInt8(this, loc); - this.l = loc + 1; - vv = ReadShift.call(this, size-i, w ? 'dbcs-cont' : 'sbcs-cont'); - return oo.join("") + vv; - } - oo.push(_getchar(__readUInt8(this, loc))); - loc+=1; - } o = oo.join(""); break; - - default: - switch(size) { - case 1: oI = __readUInt8(this, this.l); this.l++; return oI; - case 2: oI = (t === 'i' ? __readInt16LE : __readUInt16LE)(this, this.l); this.l += 2; return oI; - case 4: case -4: - if(t === 'i' || ((this[this.l+3] & 0x80)===0)) { oI = ((size > 0) ? __readInt32LE : __readInt32BE)(this, this.l); this.l += 4; return oI; } - else { oR = __readUInt32LE(this, this.l); this.l += 4; } return oR; - case 8: case -8: - if(t === 'f') { - if(size == 8) oR = __double(this, this.l); - else oR = __double([this[this.l+7],this[this.l+6],this[this.l+5],this[this.l+4],this[this.l+3],this[this.l+2],this[this.l+1],this[this.l+0]], 0); - this.l += 8; return oR; - } else size = 8; - /* falls through */ - case 16: o = __hexlify(this, this.l, size); break; - }} - this.l+=size; return o; - } - - var __writeUInt32LE = function(b, val, idx) { b[idx] = (val & 0xFF); b[idx+1] = ((val >>> 8) & 0xFF); b[idx+2] = ((val >>> 16) & 0xFF); b[idx+3] = ((val >>> 24) & 0xFF); }; - var __writeInt32LE = function(b, val, idx) { b[idx] = (val & 0xFF); b[idx+1] = ((val >> 8) & 0xFF); b[idx+2] = ((val >> 16) & 0xFF); b[idx+3] = ((val >> 24) & 0xFF); }; - var __writeUInt16LE = function(b, val, idx) { b[idx] = (val & 0xFF); b[idx+1] = ((val >>> 8) & 0xFF); }; - - function WriteShift(t, val, f) { - var size = 0, i = 0; - if(f === 'dbcs') { - for(i = 0; i != val.length; ++i) __writeUInt16LE(this, val.charCodeAt(i), this.l + 2 * i); - size = 2 * val.length; - } else if(f === 'sbcs') { - /* TODO: codepage */ - val = val.replace(/[^\x00-\x7F]/g, "_"); - for(i = 0; i != val.length; ++i) this[this.l + i] = (val.charCodeAt(i) & 0xFF); - size = val.length; - } else if(f === 'hex') { - for(; i < t; ++i) { - this[this.l++] = (parseInt(val.slice(2*i, 2*i+2), 16)||0); - } return this; - } else if(f === 'utf16le') { - var end = Math.min(this.l + t, this.length); - for(i = 0; i < Math.min(val.length, t); ++i) { - var cc = val.charCodeAt(i); - this[this.l++] = (cc & 0xff); - this[this.l++] = (cc >> 8); - } - while(this.l < end) this[this.l++] = 0; - return this; - } else switch(t) { - case 1: size = 1; this[this.l] = val&0xFF; break; - case 2: size = 2; this[this.l] = val&0xFF; val >>>= 8; this[this.l+1] = val&0xFF; break; - case 3: size = 3; this[this.l] = val&0xFF; val >>>= 8; this[this.l+1] = val&0xFF; val >>>= 8; this[this.l+2] = val&0xFF; break; - case 4: size = 4; __writeUInt32LE(this, val, this.l); break; - case 8: size = 8; if(f === 'f') { write_double_le(this, val, this.l); break; } - /* falls through */ - case 16: break; - case -4: size = 4; __writeInt32LE(this, val, this.l); break; - } - this.l += size; return this; - } - - function CheckField(hexstr, fld) { - var m = __hexlify(this,this.l,hexstr.length>>1); - if(m !== hexstr) throw new Error(fld + 'Expected ' + hexstr + ' saw ' + m); - this.l += hexstr.length>>1; - } - - function prep_blob(blob, pos) { - blob.l = pos; - blob.read_shift = ReadShift; - blob.chk = CheckField; - blob.write_shift = WriteShift; - } - - function parsenoop(blob, length) { blob.l += length; } - - function new_buf(sz) { - var o = new_raw_buf(sz); - prep_blob(o, 0); - return o; - } - - /* [MS-XLSB] 2.1.4 Record */ - function recordhopper(data, cb, opts) { - if(!data) return; - var tmpbyte, cntbyte, length; - prep_blob(data, data.l || 0); - var L = data.length, RT = 0, tgt = 0; - while(data.l < L) { - RT = data.read_shift(1); - if(RT & 0x80) RT = (RT & 0x7F) + ((data.read_shift(1) & 0x7F)<<7); - var R = XLSBRecordEnum[RT] || XLSBRecordEnum[0xFFFF]; - tmpbyte = data.read_shift(1); - length = tmpbyte & 0x7F; - for(cntbyte = 1; cntbyte <4 && (tmpbyte & 0x80); ++cntbyte) length += ((tmpbyte = data.read_shift(1)) & 0x7F)<<(7*cntbyte); - tgt = data.l + length; - var d = (R.f||parsenoop)(data, length, opts); - data.l = tgt; - if(cb(d, R.n, RT)) return; - } - } - - /* control buffer usage for fixed-length buffers */ - function buf_array() { - var bufs = [], blksz = has_buf ? 256 : 2048; - var newblk = function ba_newblk(sz) { - var o = (new_buf(sz)); - prep_blob(o, 0); - return o; - }; - - var curbuf = newblk(blksz); - - var endbuf = function ba_endbuf() { - if(!curbuf) return; - if(curbuf.length > curbuf.l) { curbuf = curbuf.slice(0, curbuf.l); curbuf.l = curbuf.length; } - if(curbuf.length > 0) bufs.push(curbuf); - curbuf = null; - }; - - var next = function ba_next(sz) { - if(curbuf && (sz < (curbuf.length - curbuf.l))) return curbuf; - endbuf(); - return (curbuf = newblk(Math.max(sz+1, blksz))); - }; - - var end = function ba_end() { - endbuf(); - return __toBuffer([bufs]); - }; - - var push = function ba_push(buf) { endbuf(); curbuf = buf; if(curbuf.l == null) curbuf.l = curbuf.length; next(blksz); }; - - return ({ next:next, push:push, end:end, _bufs:bufs }); - } - - function write_record(ba, type, payload, length) { - var t = +XLSBRE[type], l; - if(isNaN(t)) return; // TODO: throw something here? - if(!length) length = XLSBRecordEnum[t].p || (payload||[]).length || 0; - l = 1 + (t >= 0x80 ? 1 : 0) + 1/* + length*/; - if(length >= 0x80) ++l; if(length >= 0x4000) ++l; if(length >= 0x200000) ++l; - var o = ba.next(l); - if(t <= 0x7F) o.write_shift(1, t); - else { - o.write_shift(1, (t & 0x7F) + 0x80); - o.write_shift(1, (t >> 7)); - } - for(var i = 0; i != 4; ++i) { - if(length >= 0x80) { o.write_shift(1, (length & 0x7F)+0x80); length >>= 7; } - else { o.write_shift(1, length); break; } - } - if(length > 0 && is_buf(payload)) ba.push(payload); - } - /* XLS ranges enforced */ - function shift_cell_xls(cell, tgt, opts) { - var out = dup(cell); - if(tgt.s) { - if(out.cRel) out.c += tgt.s.c; - if(out.rRel) out.r += tgt.s.r; - } else { - if(out.cRel) out.c += tgt.c; - if(out.rRel) out.r += tgt.r; - } - if(!opts || opts.biff < 12) { - while(out.c >= 0x100) out.c -= 0x100; - while(out.r >= 0x10000) out.r -= 0x10000; - } - return out; - } - - function shift_range_xls(cell, range, opts) { - var out = dup(cell); - out.s = shift_cell_xls(out.s, range.s, opts); - out.e = shift_cell_xls(out.e, range.s, opts); - return out; - } - - function encode_cell_xls(c, biff) { - if(c.cRel && c.c < 0) { c = dup(c); c.c += (biff > 8) ? 0x4000 : 0x100; } - if(c.rRel && c.r < 0) { c = dup(c); c.r += (biff > 8) ? 0x100000 : ((biff > 5) ? 0x10000 : 0x4000); } - var s = encode_cell(c); - if(c.cRel === 0) s = fix_col(s); - if(c.rRel === 0) s = fix_row(s); - return s; - } - - function encode_range_xls(r, opts) { - if(r.s.r == 0 && !r.s.rRel) { - if(r.e.r == (opts.biff >= 12 ? 0xFFFFF : (opts.biff >= 8 ? 0x10000 : 0x4000)) && !r.e.rRel) { - return (r.s.cRel ? "" : "$") + encode_col(r.s.c) + ":" + (r.e.cRel ? "" : "$") + encode_col(r.e.c); - } - } - if(r.s.c == 0 && !r.s.cRel) { - if(r.e.c == (opts.biff >= 12 ? 0xFFFF : 0xFF) && !r.e.cRel) { - return (r.s.rRel ? "" : "$") + encode_row(r.s.r) + ":" + (r.e.rRel ? "" : "$") + encode_row(r.e.r); - } - } - return encode_cell_xls(r.s, opts.biff) + ":" + encode_cell_xls(r.e, opts.biff); - } - var OFFCRYPTO = {}; - - var make_offcrypto = function(O, _crypto) { - var crypto; - if(typeof _crypto !== 'undefined') crypto = _crypto; - else if(typeof require !== 'undefined') { - try { crypto = undefined; } - catch(e) { crypto = null; } - } - - O.rc4 = function(key, data) { - var S = new Array(256); - var c = 0, i = 0, j = 0, t = 0; - for(i = 0; i != 256; ++i) S[i] = i; - for(i = 0; i != 256; ++i) { - j = (j + S[i] + (key[i%key.length]).charCodeAt(0))&255; - t = S[i]; S[i] = S[j]; S[j] = t; - } - // $FlowIgnore - i = j = 0; var out = Buffer(data.length); - for(c = 0; c != data.length; ++c) { - i = (i + 1)&255; - j = (j + S[i])%256; - t = S[i]; S[i] = S[j]; S[j] = t; - out[c] = (data[c] ^ S[(S[i]+S[j])&255]); - } - return out; - }; - - O.md5 = function(hex) { - if(!crypto) throw new Error("Unsupported crypto"); - return crypto.createHash('md5').update(hex).digest('hex'); - }; - }; - /*global crypto:true */ - make_offcrypto(OFFCRYPTO, typeof crypto !== "undefined" ? crypto : undefined); - - function decode_row(rowstr) { return parseInt(unfix_row(rowstr),10) - 1; } - function encode_row(row) { return "" + (row + 1); } - function fix_row(cstr) { return cstr.replace(/([A-Z]|^)(\d+)$/,"$1$$$2"); } - function unfix_row(cstr) { return cstr.replace(/\$(\d+)$/,"$1"); } - - function decode_col(colstr) { var c = unfix_col(colstr), d = 0, i = 0; for(; i !== c.length; ++i) d = 26*d + c.charCodeAt(i) - 64; return d - 1; } - function encode_col(col) { var s=""; for(++col; col; col=Math.floor((col-1)/26)) s = String.fromCharCode(((col-1)%26) + 65) + s; return s; } - function fix_col(cstr) { return cstr.replace(/^([A-Z])/,"$$$1"); } - function unfix_col(cstr) { return cstr.replace(/^\$([A-Z])/,"$1"); } - - function split_cell(cstr) { return cstr.replace(/(\$?[A-Z]*)(\$?\d*)/,"$1,$2").split(","); } - function decode_cell(cstr) { var splt = split_cell(cstr); return { c:decode_col(splt[0]), r:decode_row(splt[1]) }; } - function encode_cell(cell) { return encode_col(cell.c) + encode_row(cell.r); } - function decode_range(range) { var x =range.split(":").map(decode_cell); return {s:x[0],e:x[x.length-1]}; } - function encode_range(cs,ce) { - if(typeof ce === 'undefined' || typeof ce === 'number') { - return encode_range(cs.s, cs.e); - } - if(typeof cs !== 'string') cs = encode_cell((cs)); - if(typeof ce !== 'string') ce = encode_cell((ce)); - return cs == ce ? cs : cs + ":" + ce; - } - - function safe_decode_range(range) { - var o = {s:{c:0,r:0},e:{c:0,r:0}}; - var idx = 0, i = 0, cc = 0; - var len = range.length; - for(idx = 0; i < len; ++i) { - if((cc=range.charCodeAt(i)-64) < 1 || cc > 26) break; - idx = 26*idx + cc; - } - o.s.c = --idx; - - for(idx = 0; i < len; ++i) { - if((cc=range.charCodeAt(i)-48) < 0 || cc > 9) break; - idx = 10*idx + cc; - } - o.s.r = --idx; - - if(i === len || range.charCodeAt(++i) === 58) { o.e.c=o.s.c; o.e.r=o.s.r; return o; } - - for(idx = 0; i != len; ++i) { - if((cc=range.charCodeAt(i)-64) < 1 || cc > 26) break; - idx = 26*idx + cc; - } - o.e.c = --idx; - - for(idx = 0; i != len; ++i) { - if((cc=range.charCodeAt(i)-48) < 0 || cc > 9) break; - idx = 10*idx + cc; - } - o.e.r = --idx; - return o; - } - - function safe_format_cell(cell, v) { - var q = (cell.t == 'd' && v instanceof Date); - if(cell.z != null) try { return (cell.w = SSF.format(cell.z, q ? datenum(v) : v)); } catch(e) { } - try { return (cell.w = SSF.format((cell.XF||{}).numFmtId||(q ? 14 : 0), q ? datenum(v) : v)); } catch(e) { return ''+v; } - } - - function format_cell(cell, v, o) { - if(cell == null || cell.t == null || cell.t == 'z') return ""; - if(cell.w !== undefined) return cell.w; - if(cell.t == 'd' && !cell.z && o && o.dateNF) cell.z = o.dateNF; - if(v == undefined) return safe_format_cell(cell, cell.v); - return safe_format_cell(cell, v); - } - - function sheet_to_workbook(sheet, opts) { - var n = opts && opts.sheet ? opts.sheet : "Sheet1"; - var sheets = {}; sheets[n] = sheet; - return { SheetNames: [n], Sheets: sheets }; - } - - function sheet_add_aoa(_ws, data, opts) { - var o = opts || {}; - var dense = _ws ? Array.isArray(_ws) : o.dense; - if(DENSE != null && dense == null) dense = DENSE; - var ws = _ws || (dense ? ([]) : ({})); - var _R = 0, _C = 0; - if(ws && o.origin != null) { - if(typeof o.origin == 'number') _R = o.origin; - else { - var _origin = typeof o.origin == "string" ? decode_cell(o.origin) : o.origin; - _R = _origin.r; _C = _origin.c; - } - } - var range = ({s: {c:10000000, r:10000000}, e: {c:0, r:0}}); - if(ws['!ref']) { - var _range = safe_decode_range(ws['!ref']); - range.s.c = _range.s.c; - range.s.r = _range.s.r; - range.e.c = Math.max(range.e.c, _range.e.c); - range.e.r = Math.max(range.e.r, _range.e.r); - if(_R == -1) range.e.r = _R = _range.e.r + 1; - } - for(var R = 0; R != data.length; ++R) { - if(!data[R]) continue; - if(!Array.isArray(data[R])) throw new Error("aoa_to_sheet expects an array of arrays"); - for(var C = 0; C != data[R].length; ++C) { - if(typeof data[R][C] === 'undefined') continue; - var cell = ({v: data[R][C] }); - var __R = _R + R, __C = _C + C; - if(range.s.r > __R) range.s.r = __R; - if(range.s.c > __C) range.s.c = __C; - if(range.e.r < __R) range.e.r = __R; - if(range.e.c < __C) range.e.c = __C; - if(data[R][C] && typeof data[R][C] === 'object' && !Array.isArray(data[R][C]) && !(data[R][C] instanceof Date)) cell = data[R][C]; - else { - if(Array.isArray(cell.v)) { cell.f = data[R][C][1]; cell.v = cell.v[0]; } - if(cell.v === null) { if(cell.f) cell.t = 'n'; else if(!o.sheetStubs) continue; else cell.t = 'z'; } - else if(typeof cell.v === 'number') cell.t = 'n'; - else if(typeof cell.v === 'boolean') cell.t = 'b'; - else if(cell.v instanceof Date) { - cell.z = o.dateNF || SSF._table[14]; - if(o.cellDates) { cell.t = 'd'; cell.w = SSF.format(cell.z, datenum(cell.v)); } - else { cell.t = 'n'; cell.v = datenum(cell.v); cell.w = SSF.format(cell.z, cell.v); } - } - else cell.t = 's'; - } - if(dense) { - if(!ws[__R]) ws[__R] = []; - ws[__R][__C] = cell; - } else { - var cell_ref = encode_cell(({c:__C,r:__R})); - ws[cell_ref] = cell; - } - } - } - if(range.s.c < 10000000) ws['!ref'] = encode_range(range); - return ws; - } - function aoa_to_sheet(data, opts) { return sheet_add_aoa(null, data, opts); } - - function write_UInt32LE(x, o) { - if(!o) o = new_buf(4); - o.write_shift(4, x); - return o; - } - - /* [MS-XLSB] 2.5.168 */ - function parse_XLWideString(data) { - var cchCharacters = data.read_shift(4); - return cchCharacters === 0 ? "" : data.read_shift(cchCharacters, 'dbcs'); - } - function write_XLWideString(data, o) { - var _null = false; if(o == null) { _null = true; o = new_buf(4+2*data.length); } - o.write_shift(4, data.length); - if(data.length > 0) o.write_shift(0, data, 'dbcs'); - return _null ? o.slice(0, o.l) : o; - } - - /* [MS-XLSB] 2.5.143 */ - function parse_StrRun(data) { - return { ich: data.read_shift(2), ifnt: data.read_shift(2) }; - } - function write_StrRun(run, o) { - if(!o) o = new_buf(4); - o.write_shift(2, run.ich || 0); - o.write_shift(2, run.ifnt || 0); - return o; - } - - /* [MS-XLSB] 2.5.121 */ - function parse_RichStr(data, length) { - var start = data.l; - var flags = data.read_shift(1); - var str = parse_XLWideString(data); - var rgsStrRun = []; - var z = ({ t: str, h: str }); - if((flags & 1) !== 0) { /* fRichStr */ - /* TODO: formatted string */ - var dwSizeStrRun = data.read_shift(4); - for(var i = 0; i != dwSizeStrRun; ++i) rgsStrRun.push(parse_StrRun(data)); - z.r = rgsStrRun; - } - else z.r = [{ich:0, ifnt:0}]; - //if((flags & 2) !== 0) { /* fExtStr */ - // /* TODO: phonetic string */ - //} - data.l = start + length; - return z; - } - function write_RichStr(str, o) { - /* TODO: formatted string */ - var _null = false; if(o == null) { _null = true; o = new_buf(15+4*str.t.length); } - o.write_shift(1,0); - write_XLWideString(str.t, o); - return _null ? o.slice(0, o.l) : o; - } - /* [MS-XLSB] 2.4.328 BrtCommentText (RichStr w/1 run) */ - var parse_BrtCommentText = parse_RichStr; - function write_BrtCommentText(str, o) { - /* TODO: formatted string */ - var _null = false; if(o == null) { _null = true; o = new_buf(23+4*str.t.length); } - o.write_shift(1,1); - write_XLWideString(str.t, o); - o.write_shift(4,1); - write_StrRun({ich:0,ifnt:0}, o); - return _null ? o.slice(0, o.l) : o; - } - - /* [MS-XLSB] 2.5.9 */ - function parse_XLSBCell(data) { - var col = data.read_shift(4); - var iStyleRef = data.read_shift(2); - iStyleRef += data.read_shift(1) <<16; - data.l++; //var fPhShow = data.read_shift(1); - return { c:col, iStyleRef: iStyleRef }; - } - function write_XLSBCell(cell, o) { - if(o == null) o = new_buf(8); - o.write_shift(-4, cell.c); - o.write_shift(3, cell.iStyleRef || cell.s); - o.write_shift(1, 0); /* fPhShow */ - return o; - } - - - /* [MS-XLSB] 2.5.21 */ - var parse_XLSBCodeName = parse_XLWideString; - var write_XLSBCodeName = write_XLWideString; - - /* [MS-XLSB] 2.5.166 */ - function parse_XLNullableWideString(data) { - var cchCharacters = data.read_shift(4); - return cchCharacters === 0 || cchCharacters === 0xFFFFFFFF ? "" : data.read_shift(cchCharacters, 'dbcs'); - } - function write_XLNullableWideString(data, o) { - var _null = false; if(o == null) { _null = true; o = new_buf(127); } - o.write_shift(4, data.length > 0 ? data.length : 0xFFFFFFFF); - if(data.length > 0) o.write_shift(0, data, 'dbcs'); - return _null ? o.slice(0, o.l) : o; - } - - /* [MS-XLSB] 2.5.165 */ - var parse_XLNameWideString = parse_XLWideString; -//var write_XLNameWideString = write_XLWideString; - - /* [MS-XLSB] 2.5.114 */ - var parse_RelID = parse_XLNullableWideString; - var write_RelID = write_XLNullableWideString; - - - /* [MS-XLS] 2.5.217 ; [MS-XLSB] 2.5.122 */ - function parse_RkNumber(data) { - var b = data.slice(data.l, data.l+4); - var fX100 = (b[0] & 1), fInt = (b[0] & 2); - data.l+=4; - b[0] &= 0xFC; // b[0] &= ~3; - var RK = fInt === 0 ? __double([0,0,0,0,b[0],b[1],b[2],b[3]],0) : __readInt32LE(b,0)>>2; - return fX100 ? (RK/100) : RK; - } - function write_RkNumber(data, o) { - if(o == null) o = new_buf(4); - var fX100 = 0, fInt = 0, d100 = data * 100; - if((data == (data | 0)) && (data >= -(1<<29)) && (data < (1 << 29))) { fInt = 1; } - else if((d100 == (d100 | 0)) && (d100 >= -(1<<29)) && (d100 < (1 << 29))) { fInt = 1; fX100 = 1; } - if(fInt) o.write_shift(-4, ((fX100 ? d100 : data) << 2) + (fX100 + 2)); - else throw new Error("unsupported RkNumber " + data); // TODO - } - - - /* [MS-XLSB] 2.5.117 RfX */ - function parse_RfX(data ) { - var cell = ({s: {}, e: {}}); - cell.s.r = data.read_shift(4); - cell.e.r = data.read_shift(4); - cell.s.c = data.read_shift(4); - cell.e.c = data.read_shift(4); - return cell; - } - function write_RfX(r, o) { - if(!o) o = new_buf(16); - o.write_shift(4, r.s.r); - o.write_shift(4, r.e.r); - o.write_shift(4, r.s.c); - o.write_shift(4, r.e.c); - return o; - } - - /* [MS-XLSB] 2.5.153 UncheckedRfX */ - var parse_UncheckedRfX = parse_RfX; - var write_UncheckedRfX = write_RfX; - - /* [MS-XLS] 2.5.342 ; [MS-XLSB] 2.5.171 */ - /* TODO: error checking, NaN and Infinity values are not valid Xnum */ - function parse_Xnum(data) { return data.read_shift(8, 'f'); } - function write_Xnum(data, o) { return (o || new_buf(8)).write_shift(8, data, 'f'); } - - /* [MS-XLSB] 2.5.97.2 */ - var BErr = { - 0x00: "#NULL!", - 0x07: "#DIV/0!", - 0x0F: "#VALUE!", - 0x17: "#REF!", - 0x1D: "#NAME?", - 0x24: "#NUM!", - 0x2A: "#N/A", - 0x2B: "#GETTING_DATA", - 0xFF: "#WTF?" - }; - var RBErr = evert_num(BErr); - - /* [MS-XLSB] 2.4.324 BrtColor */ - function parse_BrtColor(data) { - var out = {}; - var d = data.read_shift(1); - - //var fValidRGB = d & 1; - var xColorType = d >>> 1; - - var index = data.read_shift(1); - var nTS = data.read_shift(2, 'i'); - var bR = data.read_shift(1); - var bG = data.read_shift(1); - var bB = data.read_shift(1); - data.l++; //var bAlpha = data.read_shift(1); - - switch(xColorType) { - case 0: out.auto = 1; break; - case 1: - out.index = index; - var icv = XLSIcv[index]; - /* automatic pseudo index 81 */ - if(icv) out.rgb = rgb2Hex(icv); - break; - case 2: - /* if(!fValidRGB) throw new Error("invalid"); */ - out.rgb = rgb2Hex([bR, bG, bB]); - break; - case 3: out.theme = index; break; - } - if(nTS != 0) out.tint = nTS > 0 ? nTS / 32767 : nTS / 32768; - - return out; - } - function write_BrtColor(color, o) { - if(!o) o = new_buf(8); - if(!color||color.auto) { o.write_shift(4, 0); o.write_shift(4, 0); return o; } - if(color.index) { - o.write_shift(1, 0x02); - o.write_shift(1, color.index); - } else if(color.theme) { - o.write_shift(1, 0x06); - o.write_shift(1, color.theme); - } else { - o.write_shift(1, 0x05); - o.write_shift(1, 0); - } - var nTS = color.tint || 0; - if(nTS > 0) nTS *= 32767; - else if(nTS < 0) nTS *= 32768; - o.write_shift(2, nTS); - if(!color.rgb) { - o.write_shift(2, 0); - o.write_shift(1, 0); - o.write_shift(1, 0); - } else { - var rgb = (color.rgb || 'FFFFFF'); - o.write_shift(1, parseInt(rgb.slice(0,2),16)); - o.write_shift(1, parseInt(rgb.slice(2,4),16)); - o.write_shift(1, parseInt(rgb.slice(4,6),16)); - o.write_shift(1, 0xFF); - } - return o; - } - - /* [MS-XLSB] 2.5.52 */ - function parse_FontFlags(data) { - var d = data.read_shift(1); - data.l++; - var out = { - /* fBold: d & 0x01 */ - fItalic: d & 0x02, - /* fUnderline: d & 0x04 */ - fStrikeout: d & 0x08, - fOutline: d & 0x10, - fShadow: d & 0x20, - fCondense: d & 0x40, - fExtend: d & 0x80 - }; - return out; - } - function write_FontFlags(font, o) { - if(!o) o = new_buf(2); - var grbit = - (font.italic ? 0x02 : 0) | - (font.strike ? 0x08 : 0) | - (font.outline ? 0x10 : 0) | - (font.shadow ? 0x20 : 0) | - (font.condense ? 0x40 : 0) | - (font.extend ? 0x80 : 0); - o.write_shift(1, grbit); - o.write_shift(1, 0); - return o; - } - - /* [MS-OLEDS] 2.3.1 and 2.3.2 */ - function parse_ClipboardFormatOrString(o, w) { - // $FlowIgnore - var ClipFmt = {2:"BITMAP",3:"METAFILEPICT",8:"DIB",14:"ENHMETAFILE"}; - var m = o.read_shift(4); - switch(m) { - case 0x00000000: return ""; - case 0xffffffff: case 0xfffffffe: return ClipFmt[o.read_shift(4)]||""; - } - if(m > 0x190) throw new Error("Unsupported Clipboard: " + m.toString(16)); - o.l -= 4; - return o.read_shift(0, w == 1 ? "lpstr" : "lpwstr"); - } - function parse_ClipboardFormatOrAnsiString(o) { return parse_ClipboardFormatOrString(o, 1); } - function parse_ClipboardFormatOrUnicodeString(o) { return parse_ClipboardFormatOrString(o, 2); } - - /* [MS-OLEPS] 2.2 PropertyType */ -//var VT_EMPTY = 0x0000; -//var VT_NULL = 0x0001; - var VT_I2 = 0x0002; - var VT_I4 = 0x0003; -//var VT_R4 = 0x0004; -//var VT_R8 = 0x0005; -//var VT_CY = 0x0006; -//var VT_DATE = 0x0007; -//var VT_BSTR = 0x0008; -//var VT_ERROR = 0x000A; - var VT_BOOL = 0x000B; - var VT_VARIANT = 0x000C; -//var VT_DECIMAL = 0x000E; -//var VT_I1 = 0x0010; -//var VT_UI1 = 0x0011; -//var VT_UI2 = 0x0012; - var VT_UI4 = 0x0013; -//var VT_I8 = 0x0014; -//var VT_UI8 = 0x0015; -//var VT_INT = 0x0016; -//var VT_UINT = 0x0017; - var VT_LPSTR = 0x001E; -//var VT_LPWSTR = 0x001F; - var VT_FILETIME = 0x0040; - var VT_BLOB = 0x0041; -//var VT_STREAM = 0x0042; -//var VT_STORAGE = 0x0043; -//var VT_STREAMED_Object = 0x0044; -//var VT_STORED_Object = 0x0045; -//var VT_BLOB_Object = 0x0046; - var VT_CF = 0x0047; -//var VT_CLSID = 0x0048; -//var VT_VERSIONED_STREAM = 0x0049; - var VT_VECTOR = 0x1000; -//var VT_ARRAY = 0x2000; - - var VT_STRING = 0x0050; // 2.3.3.1.11 VtString - var VT_USTR = 0x0051; // 2.3.3.1.12 VtUnalignedString - var VT_CUSTOM = [VT_STRING, VT_USTR]; - - /* [MS-OSHARED] 2.3.3.2.2.1 Document Summary Information PIDDSI */ - var DocSummaryPIDDSI = { - 0x01: { n: 'CodePage', t: VT_I2 }, - 0x02: { n: 'Category', t: VT_STRING }, - 0x03: { n: 'PresentationFormat', t: VT_STRING }, - 0x04: { n: 'ByteCount', t: VT_I4 }, - 0x05: { n: 'LineCount', t: VT_I4 }, - 0x06: { n: 'ParagraphCount', t: VT_I4 }, - 0x07: { n: 'SlideCount', t: VT_I4 }, - 0x08: { n: 'NoteCount', t: VT_I4 }, - 0x09: { n: 'HiddenCount', t: VT_I4 }, - 0x0a: { n: 'MultimediaClipCount', t: VT_I4 }, - 0x0b: { n: 'ScaleCrop', t: VT_BOOL }, - 0x0c: { n: 'HeadingPairs', t: VT_VECTOR | VT_VARIANT }, - 0x0d: { n: 'TitlesOfParts', t: VT_VECTOR | VT_LPSTR }, - 0x0e: { n: 'Manager', t: VT_STRING }, - 0x0f: { n: 'Company', t: VT_STRING }, - 0x10: { n: 'LinksUpToDate', t: VT_BOOL }, - 0x11: { n: 'CharacterCount', t: VT_I4 }, - 0x13: { n: 'SharedDoc', t: VT_BOOL }, - 0x16: { n: 'HyperlinksChanged', t: VT_BOOL }, - 0x17: { n: 'AppVersion', t: VT_I4, p: 'version' }, - 0x18: { n: 'DigSig', t: VT_BLOB }, - 0x1A: { n: 'ContentType', t: VT_STRING }, - 0x1B: { n: 'ContentStatus', t: VT_STRING }, - 0x1C: { n: 'Language', t: VT_STRING }, - 0x1D: { n: 'Version', t: VT_STRING }, - 0xFF: {} - }; - - /* [MS-OSHARED] 2.3.3.2.1.1 Summary Information Property Set PIDSI */ - var SummaryPIDSI = { - 0x01: { n: 'CodePage', t: VT_I2 }, - 0x02: { n: 'Title', t: VT_STRING }, - 0x03: { n: 'Subject', t: VT_STRING }, - 0x04: { n: 'Author', t: VT_STRING }, - 0x05: { n: 'Keywords', t: VT_STRING }, - 0x06: { n: 'Comments', t: VT_STRING }, - 0x07: { n: 'Template', t: VT_STRING }, - 0x08: { n: 'LastAuthor', t: VT_STRING }, - 0x09: { n: 'RevNumber', t: VT_STRING }, - 0x0A: { n: 'EditTime', t: VT_FILETIME }, - 0x0B: { n: 'LastPrinted', t: VT_FILETIME }, - 0x0C: { n: 'CreatedDate', t: VT_FILETIME }, - 0x0D: { n: 'ModifiedDate', t: VT_FILETIME }, - 0x0E: { n: 'PageCount', t: VT_I4 }, - 0x0F: { n: 'WordCount', t: VT_I4 }, - 0x10: { n: 'CharCount', t: VT_I4 }, - 0x11: { n: 'Thumbnail', t: VT_CF }, - 0x12: { n: 'Application', t: VT_STRING }, - 0x13: { n: 'DocSecurity', t: VT_I4 }, - 0xFF: {} - }; - - /* [MS-OLEPS] 2.18 */ - var SpecialProperties = { - 0x80000000: { n: 'Locale', t: VT_UI4 }, - 0x80000003: { n: 'Behavior', t: VT_UI4 }, - 0x72627262: {} - }; - - (function() { - for(var y in SpecialProperties) if(SpecialProperties.hasOwnProperty(y)) - DocSummaryPIDDSI[y] = SummaryPIDSI[y] = SpecialProperties[y]; - })(); - - var DocSummaryRE = evert_key(DocSummaryPIDDSI, "n"); - var SummaryRE = evert_key(SummaryPIDSI, "n"); - - /* [MS-XLS] 2.4.63 Country/Region codes */ - var CountryEnum = { - 0x0001: "US", // United States - 0x0002: "CA", // Canada - 0x0003: "", // Latin America (except Brazil) - 0x0007: "RU", // Russia - 0x0014: "EG", // Egypt - 0x001E: "GR", // Greece - 0x001F: "NL", // Netherlands - 0x0020: "BE", // Belgium - 0x0021: "FR", // France - 0x0022: "ES", // Spain - 0x0024: "HU", // Hungary - 0x0027: "IT", // Italy - 0x0029: "CH", // Switzerland - 0x002B: "AT", // Austria - 0x002C: "GB", // United Kingdom - 0x002D: "DK", // Denmark - 0x002E: "SE", // Sweden - 0x002F: "NO", // Norway - 0x0030: "PL", // Poland - 0x0031: "DE", // Germany - 0x0034: "MX", // Mexico - 0x0037: "BR", // Brazil - 0x003d: "AU", // Australia - 0x0040: "NZ", // New Zealand - 0x0042: "TH", // Thailand - 0x0051: "JP", // Japan - 0x0052: "KR", // Korea - 0x0054: "VN", // Viet Nam - 0x0056: "CN", // China - 0x005A: "TR", // Turkey - 0x0069: "JS", // Ramastan - 0x00D5: "DZ", // Algeria - 0x00D8: "MA", // Morocco - 0x00DA: "LY", // Libya - 0x015F: "PT", // Portugal - 0x0162: "IS", // Iceland - 0x0166: "FI", // Finland - 0x01A4: "CZ", // Czech Republic - 0x0376: "TW", // Taiwan - 0x03C1: "LB", // Lebanon - 0x03C2: "JO", // Jordan - 0x03C3: "SY", // Syria - 0x03C4: "IQ", // Iraq - 0x03C5: "KW", // Kuwait - 0x03C6: "SA", // Saudi Arabia - 0x03CB: "AE", // United Arab Emirates - 0x03CC: "IL", // Israel - 0x03CE: "QA", // Qatar - 0x03D5: "IR", // Iran - 0xFFFF: "US" // United States - }; - - /* [MS-XLS] 2.5.127 */ - var XLSFillPattern = [ - null, - 'solid', - 'mediumGray', - 'darkGray', - 'lightGray', - 'darkHorizontal', - 'darkVertical', - 'darkDown', - 'darkUp', - 'darkGrid', - 'darkTrellis', - 'lightHorizontal', - 'lightVertical', - 'lightDown', - 'lightUp', - 'lightGrid', - 'lightTrellis', - 'gray125', - 'gray0625' - ]; - - function rgbify(arr) { return arr.map(function(x) { return [(x>>16)&255,(x>>8)&255,x&255]; }); } - - /* [MS-XLS] 2.5.161 */ - /* [MS-XLSB] 2.5.75 Icv */ - var XLSIcv = rgbify([ - /* Color Constants */ - 0x000000, - 0xFFFFFF, - 0xFF0000, - 0x00FF00, - 0x0000FF, - 0xFFFF00, - 0xFF00FF, - 0x00FFFF, - - /* Overridable Defaults */ - 0x000000, - 0xFFFFFF, - 0xFF0000, - 0x00FF00, - 0x0000FF, - 0xFFFF00, - 0xFF00FF, - 0x00FFFF, - - 0x800000, - 0x008000, - 0x000080, - 0x808000, - 0x800080, - 0x008080, - 0xC0C0C0, - 0x808080, - 0x9999FF, - 0x993366, - 0xFFFFCC, - 0xCCFFFF, - 0x660066, - 0xFF8080, - 0x0066CC, - 0xCCCCFF, - - 0x000080, - 0xFF00FF, - 0xFFFF00, - 0x00FFFF, - 0x800080, - 0x800000, - 0x008080, - 0x0000FF, - 0x00CCFF, - 0xCCFFFF, - 0xCCFFCC, - 0xFFFF99, - 0x99CCFF, - 0xFF99CC, - 0xCC99FF, - 0xFFCC99, - - 0x3366FF, - 0x33CCCC, - 0x99CC00, - 0xFFCC00, - 0xFF9900, - 0xFF6600, - 0x666699, - 0x969696, - 0x003366, - 0x339966, - 0x003300, - 0x333300, - 0x993300, - 0x993366, - 0x333399, - 0x333333, - - /* Other entries to appease BIFF8/12 */ - 0xFFFFFF, /* 0x40 icvForeground ?? */ - 0x000000, /* 0x41 icvBackground ?? */ - 0x000000, /* 0x42 icvFrame ?? */ - 0x000000, /* 0x43 icv3D ?? */ - 0x000000, /* 0x44 icv3DText ?? */ - 0x000000, /* 0x45 icv3DHilite ?? */ - 0x000000, /* 0x46 icv3DShadow ?? */ - 0x000000, /* 0x47 icvHilite ?? */ - 0x000000, /* 0x48 icvCtlText ?? */ - 0x000000, /* 0x49 icvCtlScrl ?? */ - 0x000000, /* 0x4A icvCtlInv ?? */ - 0x000000, /* 0x4B icvCtlBody ?? */ - 0x000000, /* 0x4C icvCtlFrame ?? */ - 0x000000, /* 0x4D icvCtlFore ?? */ - 0x000000, /* 0x4E icvCtlBack ?? */ - 0x000000, /* 0x4F icvCtlNeutral */ - 0x000000, /* 0x50 icvInfoBk ?? */ - 0x000000 /* 0x51 icvInfoText ?? */ - ]); - - /* Parts enumerated in OPC spec, MS-XLSB and MS-XLSX */ - /* 12.3 Part Summary */ - /* 14.2 Part Summary */ - /* [MS-XLSX] 2.1 Part Enumerations ; [MS-XLSB] 2.1.7 Part Enumeration */ - var ct2type/*{[string]:string}*/ = ({ - /* Workbook */ - "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml": "workbooks", - - /* Worksheet */ - "application/vnd.ms-excel.binIndexWs": "TODO", /* Binary Index */ - - /* Macrosheet */ - "application/vnd.ms-excel.intlmacrosheet": "TODO", - "application/vnd.ms-excel.binIndexMs": "TODO", /* Binary Index */ - - /* File Properties */ - "application/vnd.openxmlformats-package.core-properties+xml": "coreprops", - "application/vnd.openxmlformats-officedocument.custom-properties+xml": "custprops", - "application/vnd.openxmlformats-officedocument.extended-properties+xml": "extprops", - - /* Custom Data Properties */ - "application/vnd.openxmlformats-officedocument.customXmlProperties+xml": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.customProperty": "TODO", - - /* PivotTable */ - "application/vnd.ms-excel.pivotTable": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotTable+xml": "TODO", - - /* Chart Colors */ - "application/vnd.ms-office.chartcolorstyle+xml": "TODO", - - /* Chart Style */ - "application/vnd.ms-office.chartstyle+xml": "TODO", - - /* Calculation Chain */ - "application/vnd.ms-excel.calcChain": "calcchains", - "application/vnd.openxmlformats-officedocument.spreadsheetml.calcChain+xml": "calcchains", - - /* Printer Settings */ - "application/vnd.openxmlformats-officedocument.spreadsheetml.printerSettings": "TODO", - - /* ActiveX */ - "application/vnd.ms-office.activeX": "TODO", - "application/vnd.ms-office.activeX+xml": "TODO", - - /* Custom Toolbars */ - "application/vnd.ms-excel.attachedToolbars": "TODO", - - /* External Data Connections */ - "application/vnd.ms-excel.connections": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.connections+xml": "TODO", - - /* External Links */ - "application/vnd.ms-excel.externalLink": "links", - "application/vnd.openxmlformats-officedocument.spreadsheetml.externalLink+xml": "links", - - /* Metadata */ - "application/vnd.ms-excel.sheetMetadata": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml": "TODO", - - /* PivotCache */ - "application/vnd.ms-excel.pivotCacheDefinition": "TODO", - "application/vnd.ms-excel.pivotCacheRecords": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheDefinition+xml": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheRecords+xml": "TODO", - - /* Query Table */ - "application/vnd.ms-excel.queryTable": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.queryTable+xml": "TODO", - - /* Shared Workbook */ - "application/vnd.ms-excel.userNames": "TODO", - "application/vnd.ms-excel.revisionHeaders": "TODO", - "application/vnd.ms-excel.revisionLog": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionHeaders+xml": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionLog+xml": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.userNames+xml": "TODO", - - /* Single Cell Table */ - "application/vnd.ms-excel.tableSingleCells": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.tableSingleCells+xml": "TODO", - - /* Slicer */ - "application/vnd.ms-excel.slicer": "TODO", - "application/vnd.ms-excel.slicerCache": "TODO", - "application/vnd.ms-excel.slicer+xml": "TODO", - "application/vnd.ms-excel.slicerCache+xml": "TODO", - - /* Sort Map */ - "application/vnd.ms-excel.wsSortMap": "TODO", - - /* Table */ - "application/vnd.ms-excel.table": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.table+xml": "TODO", - - /* Themes */ - "application/vnd.openxmlformats-officedocument.theme+xml": "themes", - - /* Theme Override */ - "application/vnd.openxmlformats-officedocument.themeOverride+xml": "TODO", - - /* Timeline */ - "application/vnd.ms-excel.Timeline+xml": "TODO", /* verify */ - "application/vnd.ms-excel.TimelineCache+xml": "TODO", /* verify */ - - /* VBA */ - "application/vnd.ms-office.vbaProject": "vba", - "application/vnd.ms-office.vbaProjectSignature": "vba", - - /* Volatile Dependencies */ - "application/vnd.ms-office.volatileDependencies": "TODO", - "application/vnd.openxmlformats-officedocument.spreadsheetml.volatileDependencies+xml": "TODO", - - /* Control Properties */ - "application/vnd.ms-excel.controlproperties+xml": "TODO", - - /* Data Model */ - "application/vnd.openxmlformats-officedocument.model+data": "TODO", - - /* Survey */ - "application/vnd.ms-excel.Survey+xml": "TODO", - - /* Drawing */ - "application/vnd.openxmlformats-officedocument.drawing+xml": "drawings", - "application/vnd.openxmlformats-officedocument.drawingml.chart+xml": "TODO", - "application/vnd.openxmlformats-officedocument.drawingml.chartshapes+xml": "TODO", - "application/vnd.openxmlformats-officedocument.drawingml.diagramColors+xml": "TODO", - "application/vnd.openxmlformats-officedocument.drawingml.diagramData+xml": "TODO", - "application/vnd.openxmlformats-officedocument.drawingml.diagramLayout+xml": "TODO", - "application/vnd.openxmlformats-officedocument.drawingml.diagramStyle+xml": "TODO", - - /* VML */ - "application/vnd.openxmlformats-officedocument.vmlDrawing": "TODO", - - "application/vnd.openxmlformats-package.relationships+xml": "rels", - "application/vnd.openxmlformats-officedocument.oleObject": "TODO", - - /* Image */ - "image/png": "TODO", - - "sheet": "js" - }); - - var CT_LIST = (function(){ - var o = { - workbooks: { - xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml", - xlsm: "application/vnd.ms-excel.sheet.macroEnabled.main+xml", - xlsb: "application/vnd.ms-excel.sheet.binary.macroEnabled.main", - xlam: "application/vnd.ms-excel.addin.macroEnabled.main+xml", - xltx: "application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml" - }, - strs: { /* Shared Strings */ - xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml", - xlsb: "application/vnd.ms-excel.sharedStrings" - }, - comments: { /* Comments */ - xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml", - xlsb: "application/vnd.ms-excel.comments" - }, - sheets: { /* Worksheet */ - xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml", - xlsb: "application/vnd.ms-excel.worksheet" - }, - charts: { /* Chartsheet */ - xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml", - xlsb: "application/vnd.ms-excel.chartsheet" - }, - dialogs: { /* Dialogsheet */ - xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml", - xlsb: "application/vnd.ms-excel.dialogsheet" - }, - macros: { /* Macrosheet (Excel 4.0 Macros) */ - xlsx: "application/vnd.ms-excel.macrosheet+xml", - xlsb: "application/vnd.ms-excel.macrosheet" - }, - styles: { /* Styles */ - xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml", - xlsb: "application/vnd.ms-excel.styles" - } - }; - keys(o).forEach(function(k) { ["xlsm", "xlam"].forEach(function(v) { if(!o[k][v]) o[k][v] = o[k].xlsx; }); }); - keys(o).forEach(function(k){ keys(o[k]).forEach(function(v) { ct2type[o[k][v]] = k; }); }); - return o; - })(); - - var type2ct/*{[string]:Array}*/ = evert_arr(ct2type); - - XMLNS.CT = 'http://schemas.openxmlformats.org/package/2006/content-types'; - - function new_ct() { - return ({ - workbooks:[], sheets:[], charts:[], dialogs:[], macros:[], - rels:[], strs:[], comments:[], links:[], - coreprops:[], extprops:[], custprops:[], themes:[], styles:[], - calcchains:[], vba: [], drawings: [], - TODO:[], xmlns: "" }); - } - - function parse_ct(data) { - var ct = new_ct(); - if(!data || !data.match) return ct; - var ctext = {}; - (data.match(tagregex)||[]).forEach(function(x) { - var y = parsexmltag(x); - switch(y[0].replace(nsregex,"<")) { - case ' 0 ? ct.calcchains[0] : ""; - ct.sst = ct.strs.length > 0 ? ct.strs[0] : ""; - ct.style = ct.styles.length > 0 ? ct.styles[0] : ""; - ct.defaults = ctext; - delete ct.calcchains; - return ct; - } - - var CTYPE_XML_ROOT = writextag('Types', null, { - 'xmlns': XMLNS.CT, - 'xmlns:xsd': XMLNS.xsd, - 'xmlns:xsi': XMLNS.xsi - }); - - var CTYPE_DEFAULTS = [ - ['xml', 'application/xml'], - ['bin', 'application/vnd.ms-excel.sheet.binary.macroEnabled.main'], - ['vml', 'application/vnd.openxmlformats-officedocument.vmlDrawing'], - /* from test files */ - ['bmp', 'image/bmp'], - ['png', 'image/png'], - ['gif', 'image/gif'], - ['emf', 'image/x-emf'], - ['wmf', 'image/x-wmf'], - ['jpg', 'image/jpeg'], ['jpeg', 'image/jpeg'], - ['tif', 'image/tiff'], ['tiff', 'image/tiff'], - ['pdf', 'application/pdf'], - ['rels', type2ct.rels[0]] - ].map(function(x) { - return writextag('Default', null, {'Extension':x[0], 'ContentType': x[1]}); - }); - - function write_ct(ct, opts) { - var o = [], v; - o[o.length] = (XML_HEADER); - o[o.length] = (CTYPE_XML_ROOT); - o = o.concat(CTYPE_DEFAULTS); - var f1 = function(w) { - if(ct[w] && ct[w].length > 0) { - v = ct[w][0]; - o[o.length] = (writextag('Override', null, { - 'PartName': (v[0] == '/' ? "":"/") + v, - 'ContentType': CT_LIST[w][opts.bookType || 'xlsx'] - })); - } - }; - var f2 = function(w) { - (ct[w]||[]).forEach(function(v) { - o[o.length] = (writextag('Override', null, { - 'PartName': (v[0] == '/' ? "":"/") + v, - 'ContentType': CT_LIST[w][opts.bookType || 'xlsx'] - })); - }); - }; - var f3 = function(t) { - (ct[t]||[]).forEach(function(v) { - o[o.length] = (writextag('Override', null, { - 'PartName': (v[0] == '/' ? "":"/") + v, - 'ContentType': type2ct[t][0] - })); - }); - }; - f1('workbooks'); - f2('sheets'); - f2('charts'); - f3('themes'); - ['strs', 'styles'].forEach(f1); - ['coreprops', 'extprops', 'custprops'].forEach(f3); - f3('vba'); - f3('comments'); - f3('drawings'); - if(o.length>2){ o[o.length] = (''); o[1]=o[1].replace("/>",">"); } - return o.join(""); - } - /* 9.3 Relationships */ - var RELS = ({ - WB: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument", - SHEET: "http://sheetjs.openxmlformats.org/officeDocument/2006/relationships/officeDocument", - HLINK: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink", - VML: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing", - VBA: "http://schemas.microsoft.com/office/2006/relationships/vbaProject" - }); - - /* 9.3.3 Representing Relationships */ - function get_rels_path(file) { - var n = file.lastIndexOf("/"); - return file.slice(0,n+1) + '_rels/' + file.slice(n+1) + ".rels"; - } - - function parse_rels(data, currentFilePath) { - if (!data) return data; - if (currentFilePath.charAt(0) !== '/') { - currentFilePath = '/'+currentFilePath; - } - var rels = {}; - var hash = {}; - - (data.match(tagregex)||[]).forEach(function(x) { - var y = parsexmltag(x); - /* 9.3.2.2 OPC_Relationships */ - if (y[0] === '2){ o[o.length] = (''); o[1]=o[1].replace("/>",">"); } - return o.join(""); - } - - function add_rels(rels, rId, f, type, relobj) { - if(!relobj) relobj = {}; - if(!rels['!id']) rels['!id'] = {}; - if(rId < 0) for(rId = 1; rels['!id']['rId' + rId]; ++rId){/* empty */} - relobj.Id = 'rId' + rId; - relobj.Type = type; - relobj.Target = f; - if(relobj.Type == RELS.HLINK) relobj.TargetMode = "External"; - if(rels['!id'][relobj.Id]) throw new Error("Cannot rewrite rId " + rId); - rels['!id'][relobj.Id] = relobj; - rels[('/' + relobj.Target).replace("//","/")] = relobj; - return rId; - } - /* Open Document Format for Office Applications (OpenDocument) Version 1.2 */ - /* Part 3 Section 4 Manifest File */ - var CT_ODS = "application/vnd.oasis.opendocument.spreadsheet"; - function parse_manifest(d, opts) { - var str = xlml_normalize(d); - var Rn; - var FEtag; - while((Rn = xlmlregex.exec(str))) switch(Rn[3]) { - case 'manifest': break; // 4.2 - case 'file-entry': // 4.3 - FEtag = parsexmltag(Rn[0], false); - if(FEtag.path == '/' && FEtag.type !== CT_ODS) throw new Error("This OpenDocument is not a spreadsheet"); - break; - case 'encryption-data': // 4.4 - case 'algorithm': // 4.5 - case 'start-key-generation': // 4.6 - case 'key-derivation': // 4.7 - throw new Error("Unsupported ODS Encryption"); - default: if(opts && opts.WTF) throw Rn; - } - } - - function write_manifest(manifest) { - var o = [XML_HEADER]; - o.push('\n'); - o.push(' \n'); - for(var i = 0; i < manifest.length; ++i) o.push(' \n'); - o.push(''); - return o.join(""); - } - - /* Part 3 Section 6 Metadata Manifest File */ - function write_rdf_type(file, res, tag) { - return [ - ' \n', - ' \n', - ' \n' - ].join(""); - } - function write_rdf_has(base, file) { - return [ - ' \n', - ' \n', - ' \n' - ].join(""); - } - function write_rdf(rdf) { - var o = [XML_HEADER]; - o.push('\n'); - for(var i = 0; i != rdf.length; ++i) { - o.push(write_rdf_type(rdf[i][0], rdf[i][1])); - o.push(write_rdf_has("",rdf[i][0])); - } - o.push(write_rdf_type("","Document", "pkg")); - o.push(''); - return o.join(""); - } - /* TODO: pull properties */ - var write_meta_ods = (function() { - var payload = 'Sheet' + 'JS ' + XLSX.version + ''; - return function wmo() { - return payload; - }; - })(); - - /* ECMA-376 Part II 11.1 Core Properties Part */ - /* [MS-OSHARED] 2.3.3.2.[1-2].1 (PIDSI/PIDDSI) */ - var CORE_PROPS = [ - ["cp:category", "Category"], - ["cp:contentStatus", "ContentStatus"], - ["cp:keywords", "Keywords"], - ["cp:lastModifiedBy", "LastAuthor"], - ["cp:lastPrinted", "LastPrinted"], - ["cp:revision", "RevNumber"], - ["cp:version", "Version"], - ["dc:creator", "Author"], - ["dc:description", "Comments"], - ["dc:identifier", "Identifier"], - ["dc:language", "Language"], - ["dc:subject", "Subject"], - ["dc:title", "Title"], - ["dcterms:created", "CreatedDate", 'date'], - ["dcterms:modified", "ModifiedDate", 'date'] - ]; - - XMLNS.CORE_PROPS = "http://schemas.openxmlformats.org/package/2006/metadata/core-properties"; - RELS.CORE_PROPS = 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties'; - - var CORE_PROPS_REGEX = (function() { - var r = new Array(CORE_PROPS.length); - for(var i = 0; i < CORE_PROPS.length; ++i) { - var f = CORE_PROPS[i]; - var g = "(?:"+ f[0].slice(0,f[0].indexOf(":")) +":)"+ f[0].slice(f[0].indexOf(":")+1); - r[i] = new RegExp("<" + g + "[^>]*>([\\s\\S]*?)<\/" + g + ">"); - } - return r; - })(); - - function parse_core_props(data) { - var p = {}; - data = utf8read(data); - - for(var i = 0; i < CORE_PROPS.length; ++i) { - var f = CORE_PROPS[i], cur = data.match(CORE_PROPS_REGEX[i]); - if(cur != null && cur.length > 0) p[f[1]] = cur[1]; - if(f[2] === 'date' && p[f[1]]) p[f[1]] = parseDate(p[f[1]]); - } - - return p; - } - - var CORE_PROPS_XML_ROOT = writextag('cp:coreProperties', null, { - //'xmlns': XMLNS.CORE_PROPS, - 'xmlns:cp': XMLNS.CORE_PROPS, - 'xmlns:dc': XMLNS.dc, - 'xmlns:dcterms': XMLNS.dcterms, - 'xmlns:dcmitype': XMLNS.dcmitype, - 'xmlns:xsi': XMLNS.xsi - }); - - function cp_doit(f, g, h, o, p) { - if(p[f] != null || g == null || g === "") return; - p[f] = g; - o[o.length] = (h ? writextag(f,g,h) : writetag(f,g)); - } - - function write_core_props(cp, _opts) { - var opts = _opts || {}; - var o = [XML_HEADER, CORE_PROPS_XML_ROOT], p = {}; - if(!cp && !opts.Props) return o.join(""); - - if(cp) { - if(cp.CreatedDate != null) cp_doit("dcterms:created", typeof cp.CreatedDate === "string" ? cp.CreatedDate : write_w3cdtf(cp.CreatedDate, opts.WTF), {"xsi:type":"dcterms:W3CDTF"}, o, p); - if(cp.ModifiedDate != null) cp_doit("dcterms:modified", typeof cp.ModifiedDate === "string" ? cp.ModifiedDate : write_w3cdtf(cp.ModifiedDate, opts.WTF), {"xsi:type":"dcterms:W3CDTF"}, o, p); - } - - for(var i = 0; i != CORE_PROPS.length; ++i) { - var f = CORE_PROPS[i]; - var v = opts.Props && opts.Props[f[1]] != null ? opts.Props[f[1]] : cp ? cp[f[1]] : null; - if(v === true) v = "1"; - else if(v === false) v = "0"; - else if(typeof v == "number") v = String(v); - if(v != null) cp_doit(f[0], v, null, o, p); - } - if(o.length>2){ o[o.length] = (''); o[1]=o[1].replace("/>",">"); } - return o.join(""); - } - /* 15.2.12.3 Extended File Properties Part */ - /* [MS-OSHARED] 2.3.3.2.[1-2].1 (PIDSI/PIDDSI) */ - var EXT_PROPS = [ - ["Application", "Application", "string"], - ["AppVersion", "AppVersion", "string"], - ["Company", "Company", "string"], - ["DocSecurity", "DocSecurity", "string"], - ["Manager", "Manager", "string"], - ["HyperlinksChanged", "HyperlinksChanged", "bool"], - ["SharedDoc", "SharedDoc", "bool"], - ["LinksUpToDate", "LinksUpToDate", "bool"], - ["ScaleCrop", "ScaleCrop", "bool"], - ["HeadingPairs", "HeadingPairs", "raw"], - ["TitlesOfParts", "TitlesOfParts", "raw"] - ]; - - XMLNS.EXT_PROPS = "http://schemas.openxmlformats.org/officeDocument/2006/extended-properties"; - RELS.EXT_PROPS = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties'; - - var PseudoPropsPairs = [ - "Worksheets", "SheetNames", - "NamedRanges", "DefinedNames", - "Chartsheets", "ChartNames" - ]; - function load_props_pairs(HP, TOP, props, opts) { - var v = []; - if(typeof HP == "string") v = parseVector(HP, opts); - else for(var j = 0; j < HP.length; ++j) v = v.concat(HP[j].map(function(hp) { return {v:hp}; })); - var parts = (typeof TOP == "string") ? parseVector(TOP, opts).map(function (x) { return x.v; }) : TOP; - var idx = 0, len = 0; - if(parts.length > 0) for(var i = 0; i !== v.length; i += 2) { - len = +(v[i+1].v); - switch(v[i].v) { - case "Worksheets": - case "工作表": - case "Листы": - case "أوراق العمل": - case "ワークシート": - case "גליונות עבודה": - case "Arbeitsblätter": - case "Çalışma Sayfaları": - case "Feuilles de calcul": - case "Fogli di lavoro": - case "Folhas de cálculo": - case "Planilhas": - case "Regneark": - case "Werkbladen": - props.Worksheets = len; - props.SheetNames = parts.slice(idx, idx + len); - break; - - case "Named Ranges": - case "名前付き一覧": - case "Benannte Bereiche": - case "Navngivne områder": - props.NamedRanges = len; - props.DefinedNames = parts.slice(idx, idx + len); - break; - - case "Charts": - case "Diagramme": - props.Chartsheets = len; - props.ChartNames = parts.slice(idx, idx + len); - break; - } - idx += len; - } - } - - function parse_ext_props(data, p, opts) { - var q = {}; if(!p) p = {}; - data = utf8read(data); - - EXT_PROPS.forEach(function(f) { - switch(f[2]) { - case "string": p[f[1]] = (data.match(matchtag(f[0]))||[])[1]; break; - case "bool": p[f[1]] = (data.match(matchtag(f[0]))||[])[1] === "true"; break; - case "raw": - var cur = data.match(new RegExp("<" + f[0] + "[^>]*>([\\s\\S]*?)<\/" + f[0] + ">")); - if(cur && cur.length > 0) q[f[1]] = cur[1]; - break; - } - }); - - if(q.HeadingPairs && q.TitlesOfParts) load_props_pairs(q.HeadingPairs, q.TitlesOfParts, p, opts); - - return p; - } - - var EXT_PROPS_XML_ROOT = writextag('Properties', null, { - 'xmlns': XMLNS.EXT_PROPS, - 'xmlns:vt': XMLNS.vt - }); - - function write_ext_props(cp) { - var o = [], W = writextag; - if(!cp) cp = {}; - cp.Application = "SheetJS"; - o[o.length] = (XML_HEADER); - o[o.length] = (EXT_PROPS_XML_ROOT); - - EXT_PROPS.forEach(function(f) { - if(cp[f[1]] === undefined) return; - var v; - switch(f[2]) { - case 'string': v = String(cp[f[1]]); break; - case 'bool': v = cp[f[1]] ? 'true' : 'false'; break; - } - if(v !== undefined) o[o.length] = (W(f[0], v)); - }); - - /* TODO: HeadingPairs, TitlesOfParts */ - o[o.length] = (W('HeadingPairs', W('vt:vector', W('vt:variant', 'Worksheets')+W('vt:variant', W('vt:i4', String(cp.Worksheets))), {size:2, baseType:"variant"}))); - o[o.length] = (W('TitlesOfParts', W('vt:vector', cp.SheetNames.map(function(s) { return "" + escapexml(s) + ""; }).join(""), {size: cp.Worksheets, baseType:"lpstr"}))); - if(o.length>2){ o[o.length] = (''); o[1]=o[1].replace("/>",">"); } - return o.join(""); - } - /* 15.2.12.2 Custom File Properties Part */ - XMLNS.CUST_PROPS = "http://schemas.openxmlformats.org/officeDocument/2006/custom-properties"; - RELS.CUST_PROPS = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties'; - - var custregex = /<[^>]+>[^<]*/g; - function parse_cust_props(data, opts) { - var p = {}, name = ""; - var m = data.match(custregex); - if(m) for(var i = 0; i != m.length; ++i) { - var x = m[i], y = parsexmltag(x); - switch(y[0]) { - case '': name = null; break; - default: if (x.indexOf(''); - var type = toks[0].slice(4), text = toks[1]; - /* 22.4.2.32 (CT_Variant). Omit the binary types from 22.4 (Variant Types) */ - switch(type) { - case 'lpstr': case 'bstr': case 'lpwstr': - p[name] = unescapexml(text); - break; - case 'bool': - p[name] = parsexmlbool(text); - break; - case 'i1': case 'i2': case 'i4': case 'i8': case 'int': case 'uint': - p[name] = parseInt(text, 10); - break; - case 'r4': case 'r8': case 'decimal': - p[name] = parseFloat(text); - break; - case 'filetime': case 'date': - p[name] = parseDate(text); - break; - case 'cy': case 'error': - p[name] = unescapexml(text); - break; - default: - if(type.slice(-1) == '/') break; - if(opts.WTF && typeof console !== 'undefined') console.warn('Unexpected', x, type, toks); - } - } else if(x.slice(0,2) === "2){ o[o.length] = ''; o[1]=o[1].replace("/>",">"); } - return o.join(""); - } - /* Common Name -> XLML Name */ - var XLMLDocPropsMap = { - Title: 'Title', - Subject: 'Subject', - Author: 'Author', - Keywords: 'Keywords', - Comments: 'Description', - LastAuthor: 'LastAuthor', - RevNumber: 'Revision', - Application: 'AppName', - /* TotalTime: 'TotalTime', */ - LastPrinted: 'LastPrinted', - CreatedDate: 'Created', - ModifiedDate: 'LastSaved', - /* Pages */ - /* Words */ - /* Characters */ - Category: 'Category', - /* PresentationFormat */ - Manager: 'Manager', - Company: 'Company', - /* Guid */ - /* HyperlinkBase */ - /* Bytes */ - /* Lines */ - /* Paragraphs */ - /* CharactersWithSpaces */ - AppVersion: 'Version', - - ContentStatus: 'ContentStatus', /* NOTE: missing from schema */ - Identifier: 'Identifier', /* NOTE: missing from schema */ - Language: 'Language' /* NOTE: missing from schema */ - }; - var evert_XLMLDPM = evert(XLMLDocPropsMap); - - function xlml_set_prop(Props, tag, val) { - tag = evert_XLMLDPM[tag] || tag; - Props[tag] = val; - } - - function xlml_write_docprops(Props, opts) { - var o = []; - keys(XLMLDocPropsMap).map(function(m) { - for(var i = 0; i < CORE_PROPS.length; ++i) if(CORE_PROPS[i][1] == m) return CORE_PROPS[i]; - for(i = 0; i < EXT_PROPS.length; ++i) if(EXT_PROPS[i][1] == m) return EXT_PROPS[i]; - throw m; - }).forEach(function(p) { - if(Props[p[1]] == null) return; - var m = opts && opts.Props && opts.Props[p[1]] != null ? opts.Props[p[1]] : Props[p[1]]; - switch(p[2]) { - case 'date': m = new Date(m).toISOString().replace(/\.\d*Z/,"Z"); break; - } - if(typeof m == 'number') m = String(m); - else if(m === true || m === false) { m = m ? "1" : "0"; } - else if(m instanceof Date) m = new Date(m).toISOString().replace(/\.\d*Z/,""); - o.push(writetag(XLMLDocPropsMap[p[1]] || p[1], m)); - }); - return writextag('DocumentProperties', o.join(""), {xmlns:XLMLNS.o }); - } - function xlml_write_custprops(Props, Custprops) { - var BLACKLIST = ["Worksheets","SheetNames"]; - var T = 'CustomDocumentProperties'; - var o = []; - if(Props) keys(Props).forEach(function(k) { - if(!Props.hasOwnProperty(k)) return; - for(var i = 0; i < CORE_PROPS.length; ++i) if(k == CORE_PROPS[i][1]) return; - for(i = 0; i < EXT_PROPS.length; ++i) if(k == EXT_PROPS[i][1]) return; - for(i = 0; i < BLACKLIST.length; ++i) if(k == BLACKLIST[i]) return; - - var m = Props[k]; - var t = "string"; - if(typeof m == 'number') { t = "float"; m = String(m); } - else if(m === true || m === false) { t = "boolean"; m = m ? "1" : "0"; } - else m = String(m); - o.push(writextag(escapexmltag(k), m, {"dt:dt":t})); - }); - if(Custprops) keys(Custprops).forEach(function(k) { - if(!Custprops.hasOwnProperty(k)) return; - if(Props && Props.hasOwnProperty(k)) return; - var m = Custprops[k]; - var t = "string"; - if(typeof m == 'number') { t = "float"; m = String(m); } - else if(m === true || m === false) { t = "boolean"; m = m ? "1" : "0"; } - else if(m instanceof Date) { t = "dateTime.tz"; m = m.toISOString(); } - else m = String(m); - o.push(writextag(escapexmltag(k), m, {"dt:dt":t})); - }); - return '<' + T + ' xmlns="' + XLMLNS.o + '">' + o.join("") + ''; - } - /* [MS-DTYP] 2.3.3 FILETIME */ - /* [MS-OLEDS] 2.1.3 FILETIME (Packet Version) */ - /* [MS-OLEPS] 2.8 FILETIME (Packet Version) */ - function parse_FILETIME(blob) { - var dwLowDateTime = blob.read_shift(4), dwHighDateTime = blob.read_shift(4); - return new Date(((dwHighDateTime/1e7*Math.pow(2,32) + dwLowDateTime/1e7) - 11644473600)*1000).toISOString().replace(/\.000/,""); - } - function write_FILETIME(time) { - var date = (typeof time == "string") ? new Date(Date.parse(time)) : time; - var t = date.getTime() / 1000 + 11644473600; - var l = t % Math.pow(2,32), h = (t - l) / Math.pow(2,32); - l *= 1e7; h *= 1e7; - var w = (l / Math.pow(2,32)) | 0; - if(w > 0) { l = l % Math.pow(2,32); h += w; } - var o = new_buf(8); o.write_shift(4, l); o.write_shift(4, h); return o; - } - - /* [MS-OSHARED] 2.3.3.1.4 Lpstr */ - function parse_lpstr(blob, type, pad) { - var start = blob.l; - var str = blob.read_shift(0, 'lpstr-cp'); - if(pad) while((blob.l - start) & 3) ++blob.l; - return str; - } - - /* [MS-OSHARED] 2.3.3.1.6 Lpwstr */ - function parse_lpwstr(blob, type, pad) { - var str = blob.read_shift(0, 'lpwstr'); - if(pad) blob.l += (4 - ((str.length+1) & 3)) & 3; - return str; - } - - - /* [MS-OSHARED] 2.3.3.1.11 VtString */ - /* [MS-OSHARED] 2.3.3.1.12 VtUnalignedString */ - function parse_VtStringBase(blob, stringType, pad) { - if(stringType === 0x1F /*VT_LPWSTR*/) return parse_lpwstr(blob); - return parse_lpstr(blob, stringType, pad); - } - - function parse_VtString(blob, t, pad) { return parse_VtStringBase(blob, t, pad === false ? 0: 4); } - function parse_VtUnalignedString(blob, t) { if(!t) throw new Error("VtUnalignedString must have positive length"); return parse_VtStringBase(blob, t, 0); } - - /* [MS-OSHARED] 2.3.3.1.9 VtVecUnalignedLpstrValue */ - function parse_VtVecUnalignedLpstrValue(blob) { - var length = blob.read_shift(4); - var ret = []; - for(var i = 0; i != length; ++i) ret[i] = blob.read_shift(0, 'lpstr-cp').replace(chr0,''); - return ret; - } - - /* [MS-OSHARED] 2.3.3.1.10 VtVecUnalignedLpstr */ - function parse_VtVecUnalignedLpstr(blob) { - return parse_VtVecUnalignedLpstrValue(blob); - } - - /* [MS-OSHARED] 2.3.3.1.13 VtHeadingPair */ - function parse_VtHeadingPair(blob) { - var headingString = parse_TypedPropertyValue(blob, VT_USTR); - var headerParts = parse_TypedPropertyValue(blob, VT_I4); - return [headingString, headerParts]; - } - - /* [MS-OSHARED] 2.3.3.1.14 VtVecHeadingPairValue */ - function parse_VtVecHeadingPairValue(blob) { - var cElements = blob.read_shift(4); - var out = []; - for(var i = 0; i != cElements / 2; ++i) out.push(parse_VtHeadingPair(blob)); - return out; - } - - /* [MS-OSHARED] 2.3.3.1.15 VtVecHeadingPair */ - function parse_VtVecHeadingPair(blob) { - // NOTE: When invoked, wType & padding were already consumed - return parse_VtVecHeadingPairValue(blob); - } - - /* [MS-OLEPS] 2.18.1 Dictionary (uses 2.17, 2.16) */ - function parse_dictionary(blob,CodePage) { - var cnt = blob.read_shift(4); - var dict = ({}); - for(var j = 0; j != cnt; ++j) { - var pid = blob.read_shift(4); - var len = blob.read_shift(4); - dict[pid] = blob.read_shift(len, (CodePage === 0x4B0 ?'utf16le':'utf8')).replace(chr0,'').replace(chr1,'!'); - if(CodePage === 0x4B0 && (len % 2)) blob.l += 2; - } - if(blob.l & 3) blob.l = (blob.l>>2+1)<<2; - return dict; - } - - /* [MS-OLEPS] 2.9 BLOB */ - function parse_BLOB(blob) { - var size = blob.read_shift(4); - var bytes = blob.slice(blob.l,blob.l+size); - blob.l += size; - if((size & 3) > 0) blob.l += (4 - (size & 3)) & 3; - return bytes; - } - - /* [MS-OLEPS] 2.11 ClipboardData */ - function parse_ClipboardData(blob) { - // TODO - var o = {}; - o.Size = blob.read_shift(4); - //o.Format = blob.read_shift(4); - blob.l += o.Size + 3 - (o.Size - 1) % 4; - return o; - } - - /* [MS-OLEPS] 2.15 TypedPropertyValue */ - function parse_TypedPropertyValue(blob, type, _opts) { - var t = blob.read_shift(2), ret, opts = _opts||{}; - blob.l += 2; - if(type !== VT_VARIANT) - if(t !== type && VT_CUSTOM.indexOf(type)===-1) throw new Error('Expected type ' + type + ' saw ' + t); - switch(type === VT_VARIANT ? t : type) { - case 0x02 /*VT_I2*/: ret = blob.read_shift(2, 'i'); if(!opts.raw) blob.l += 2; return ret; - case 0x03 /*VT_I4*/: ret = blob.read_shift(4, 'i'); return ret; - case 0x0B /*VT_BOOL*/: return blob.read_shift(4) !== 0x0; - case 0x13 /*VT_UI4*/: ret = blob.read_shift(4); return ret; - case 0x1E /*VT_LPSTR*/: return parse_lpstr(blob, t, 4).replace(chr0,''); - case 0x1F /*VT_LPWSTR*/: return parse_lpwstr(blob); - case 0x40 /*VT_FILETIME*/: return parse_FILETIME(blob); - case 0x41 /*VT_BLOB*/: return parse_BLOB(blob); - case 0x47 /*VT_CF*/: return parse_ClipboardData(blob); - case 0x50 /*VT_STRING*/: return parse_VtString(blob, t, !opts.raw).replace(chr0,''); - case 0x51 /*VT_USTR*/: return parse_VtUnalignedString(blob, t/*, 4*/).replace(chr0,''); - case 0x100C /*VT_VECTOR|VT_VARIANT*/: return parse_VtVecHeadingPair(blob); - case 0x101E /*VT_LPSTR*/: return parse_VtVecUnalignedLpstr(blob); - default: throw new Error("TypedPropertyValue unrecognized type " + type + " " + t); - } - } - function write_TypedPropertyValue(type, value) { - var o = new_buf(4), p = new_buf(4); - o.write_shift(4, type == 0x50 ? 0x1F : type); - switch(type) { - case 0x03 /*VT_I4*/: p.write_shift(-4, value); break; - case 0x05 /*VT_I4*/: p = new_buf(8); p.write_shift(8, value, 'f'); break; - case 0x0B /*VT_BOOL*/: p.write_shift(4, value ? 0x01 : 0x00); break; - case 0x40 /*VT_FILETIME*/: p = write_FILETIME(value); break; - case 0x1F /*VT_LPWSTR*/: - case 0x50 /*VT_STRING*/: - p = new_buf(4 + 2 * (value.length + 1) + (value.length % 2 ? 0 : 2)); - p.write_shift(4, value.length + 1); - p.write_shift(0, value, "dbcs"); - while(p.l != p.length) p.write_shift(1, 0); - break; - default: throw new Error("TypedPropertyValue unrecognized type " + type + " " + value); - } - return bconcat([o, p]); - } - - /* [MS-OLEPS] 2.20 PropertySet */ - function parse_PropertySet(blob, PIDSI) { - var start_addr = blob.l; - var size = blob.read_shift(4); - var NumProps = blob.read_shift(4); - var Props = [], i = 0; - var CodePage = 0; - var Dictionary = -1, DictObj = ({}); - for(i = 0; i != NumProps; ++i) { - var PropID = blob.read_shift(4); - var Offset = blob.read_shift(4); - Props[i] = [PropID, Offset + start_addr]; - } - Props.sort(function(x,y) { return x[1] - y[1]; }); - var PropH = {}; - for(i = 0; i != NumProps; ++i) { - if(blob.l !== Props[i][1]) { - var fail = true; - if(i>0 && PIDSI) switch(PIDSI[Props[i-1][0]].t) { - case 0x02 /*VT_I2*/: if(blob.l+2 === Props[i][1]) { blob.l+=2; fail = false; } break; - case 0x50 /*VT_STRING*/: if(blob.l <= Props[i][1]) { blob.l=Props[i][1]; fail = false; } break; - case 0x100C /*VT_VECTOR|VT_VARIANT*/: if(blob.l <= Props[i][1]) { blob.l=Props[i][1]; fail = false; } break; - } - if((!PIDSI||i==0) && blob.l <= Props[i][1]) { fail=false; blob.l = Props[i][1]; } - if(fail) throw new Error("Read Error: Expected address " + Props[i][1] + ' at ' + blob.l + ' :' + i); - } - if(PIDSI) { - var piddsi = PIDSI[Props[i][0]]; - PropH[piddsi.n] = parse_TypedPropertyValue(blob, piddsi.t, {raw:true}); - if(piddsi.p === 'version') PropH[piddsi.n] = String(PropH[piddsi.n] >> 16) + "." + ("0000" + String(PropH[piddsi.n] & 0xFFFF)).slice(-4); - if(piddsi.n == "CodePage") switch(PropH[piddsi.n]) { - case 0: PropH[piddsi.n] = 1252; - /* falls through */ - case 874: - case 932: - case 936: - case 949: - case 950: - case 1250: - case 1251: - case 1253: - case 1254: - case 1255: - case 1256: - case 1257: - case 1258: - case 10000: - case 1200: - case 1201: - case 1252: - case 65000: case -536: - case 65001: case -535: - set_cp(CodePage = (PropH[piddsi.n]>>>0) & 0xFFFF); break; - default: throw new Error("Unsupported CodePage: " + PropH[piddsi.n]); - } - } else { - if(Props[i][0] === 0x1) { - CodePage = PropH.CodePage = (parse_TypedPropertyValue(blob, VT_I2)); - set_cp(CodePage); - if(Dictionary !== -1) { - var oldpos = blob.l; - blob.l = Props[Dictionary][1]; - DictObj = parse_dictionary(blob,CodePage); - blob.l = oldpos; - } - } else if(Props[i][0] === 0) { - if(CodePage === 0) { Dictionary = i; blob.l = Props[i+1][1]; continue; } - DictObj = parse_dictionary(blob,CodePage); - } else { - var name = DictObj[Props[i][0]]; - var val; - /* [MS-OSHARED] 2.3.3.2.3.1.2 + PROPVARIANT */ - switch(blob[blob.l]) { - case 0x41 /*VT_BLOB*/: blob.l += 4; val = parse_BLOB(blob); break; - case 0x1E /*VT_LPSTR*/: blob.l += 4; val = parse_VtString(blob, blob[blob.l-4]).replace(/\u0000+$/,""); break; - case 0x1F /*VT_LPWSTR*/: blob.l += 4; val = parse_VtString(blob, blob[blob.l-4]).replace(/\u0000+$/,""); break; - case 0x03 /*VT_I4*/: blob.l += 4; val = blob.read_shift(4, 'i'); break; - case 0x13 /*VT_UI4*/: blob.l += 4; val = blob.read_shift(4); break; - case 0x05 /*VT_R8*/: blob.l += 4; val = blob.read_shift(8, 'f'); break; - case 0x0B /*VT_BOOL*/: blob.l += 4; val = parsebool(blob, 4); break; - case 0x40 /*VT_FILETIME*/: blob.l += 4; val = parseDate(parse_FILETIME(blob)); break; - default: throw new Error("unparsed value: " + blob[blob.l]); - } - PropH[name] = val; - } - } - } - blob.l = start_addr + size; /* step ahead to skip padding */ - return PropH; - } - var XLSPSSkip = [ "CodePage", "Thumbnail", "_PID_LINKBASE", "_PID_HLINKS", "SystemIdentifier", "FMTID" ].concat(PseudoPropsPairs); - function guess_property_type(val) { - switch(typeof val) { - case "boolean": return 0x0B; - case "number": return ((val|0)==val) ? 0x03 : 0x05; - case "string": return 0x1F; - case "object": if(val instanceof Date) return 0x40; break; - } - return -1; - } - function write_PropertySet(entries, RE, PIDSI) { - var hdr = new_buf(8), piao = [], prop = []; - var sz = 8, i = 0; - - var pr = new_buf(8), pio = new_buf(8); - pr.write_shift(4, 0x0002); - pr.write_shift(4, 0x04B0); - pio.write_shift(4, 0x0001); - prop.push(pr); piao.push(pio); - sz += 8 + pr.length; - - if(!RE) { - pio = new_buf(8); - pio.write_shift(4, 0); - piao.unshift(pio); - - var bufs = [new_buf(4)]; - bufs[0].write_shift(4, entries.length); - for(i = 0; i < entries.length; ++i) { - var value = entries[i][0]; - pr = new_buf(4 + 4 + 2 * (value.length + 1) + (value.length % 2 ? 0 : 2)); - pr.write_shift(4, i+2); - pr.write_shift(4, value.length + 1); - pr.write_shift(0, value, "dbcs"); - while(pr.l != pr.length) pr.write_shift(1, 0); - bufs.push(pr); - } - pr = bconcat(bufs); - prop.unshift(pr); - sz += 8 + pr.length; - } - - for(i = 0; i < entries.length; ++i) { - if(RE && !RE[entries[i][0]]) continue; - if(XLSPSSkip.indexOf(entries[i][0]) > -1) continue; - if(entries[i][1] == null) continue; - - var val = entries[i][1], idx = 0; - if(RE) { - idx = +RE[entries[i][0]]; - var pinfo = (PIDSI)[idx]; - if(pinfo.p == "version" && typeof val == "string") { - var arr = val.split("."); - val = ((+arr[0])<<16) + ((+arr[1])||0); - } - pr = write_TypedPropertyValue(pinfo.t, val); - } else { - var T = guess_property_type(val); - if(T == -1) { T = 0x1F; val = String(val); } - pr = write_TypedPropertyValue(T, val); - } - prop.push(pr); - - pio = new_buf(8); - pio.write_shift(4, !RE ? 2+i : idx); - piao.push(pio); - - sz += 8 + pr.length; - } - - var w = 8 * (prop.length + 1); - for(i = 0; i < prop.length; ++i) { piao[i].write_shift(4, w); w += prop[i].length; } - hdr.write_shift(4, sz); - hdr.write_shift(4, prop.length); - return bconcat([hdr].concat(piao).concat(prop)); - } - - /* [MS-OLEPS] 2.21 PropertySetStream */ - function parse_PropertySetStream(file, PIDSI, clsid) { - var blob = file.content; - if(!blob) return ({}); - prep_blob(blob, 0); - - var NumSets, FMTID0, FMTID1, Offset0, Offset1 = 0; - blob.chk('feff', 'Byte Order: '); - - /*var vers = */blob.read_shift(2); // TODO: check version - var SystemIdentifier = blob.read_shift(4); - var CLSID = blob.read_shift(16); - if(CLSID !== CFB.utils.consts.HEADER_CLSID && CLSID !== clsid) throw new Error("Bad PropertySet CLSID " + CLSID); - NumSets = blob.read_shift(4); - if(NumSets !== 1 && NumSets !== 2) throw new Error("Unrecognized #Sets: " + NumSets); - FMTID0 = blob.read_shift(16); Offset0 = blob.read_shift(4); - - if(NumSets === 1 && Offset0 !== blob.l) throw new Error("Length mismatch: " + Offset0 + " !== " + blob.l); - else if(NumSets === 2) { FMTID1 = blob.read_shift(16); Offset1 = blob.read_shift(4); } - var PSet0 = parse_PropertySet(blob, PIDSI); - - var rval = ({ SystemIdentifier: SystemIdentifier }); - for(var y in PSet0) rval[y] = PSet0[y]; - //rval.blob = blob; - rval.FMTID = FMTID0; - //rval.PSet0 = PSet0; - if(NumSets === 1) return rval; - if(Offset1 - blob.l == 2) blob.l += 2; - if(blob.l !== Offset1) throw new Error("Length mismatch 2: " + blob.l + " !== " + Offset1); - var PSet1; - try { PSet1 = parse_PropertySet(blob, null); } catch(e) {/* empty */} - for(y in PSet1) rval[y] = PSet1[y]; - rval.FMTID = [FMTID0, FMTID1]; // TODO: verify FMTID0/1 - return rval; - } - function write_PropertySetStream(entries, clsid, RE, PIDSI, entries2, clsid2) { - var hdr = new_buf(entries2 ? 68 : 48); - var bufs = [hdr]; - hdr.write_shift(2, 0xFFFE); - hdr.write_shift(2, 0x0000); /* TODO: type 1 props */ - hdr.write_shift(4, 0x32363237); - hdr.write_shift(16, CFB.utils.consts.HEADER_CLSID, "hex"); - hdr.write_shift(4, (entries2 ? 2 : 1)); - hdr.write_shift(16, clsid, "hex"); - hdr.write_shift(4, (entries2 ? 68 : 48)); - var ps0 = write_PropertySet(entries, RE, PIDSI); - bufs.push(ps0); - - if(entries2) { - var ps1 = write_PropertySet(entries2, null, null); - hdr.write_shift(16, clsid2, "hex"); - hdr.write_shift(4, 68 + ps0.length); - bufs.push(ps1); - } - return bconcat(bufs); - } - - function parsenoop2(blob, length) { blob.read_shift(length); return null; } - function writezeroes(n, o) { if(!o) o=new_buf(n); for(var j=0; j= 12 ? 2 : 1); - var encoding = 'sbcs-cont'; - var cp = current_codepage; - if(opts && opts.biff >= 8) current_codepage = 1200; - if(!opts || opts.biff == 8 ) { - var fHighByte = blob.read_shift(1); - if(fHighByte) { encoding = 'dbcs-cont'; } - } else if(opts.biff == 12) { - encoding = 'wstr'; - } - if(opts.biff >= 2 && opts.biff <= 5) encoding = 'cpstr'; - var o = cch ? blob.read_shift(cch, encoding) : ""; - current_codepage = cp; - return o; - } - - /* 2.5.293 XLUnicodeRichExtendedString */ - function parse_XLUnicodeRichExtendedString(blob) { - var cp = current_codepage; - current_codepage = 1200; - var cch = blob.read_shift(2), flags = blob.read_shift(1); - var /*fHighByte = flags & 0x1,*/ fExtSt = flags & 0x4, fRichSt = flags & 0x8; - var width = 1 + (flags & 0x1); // 0x0 -> utf8, 0x1 -> dbcs - var cRun = 0, cbExtRst; - var z = {}; - if(fRichSt) cRun = blob.read_shift(2); - if(fExtSt) cbExtRst = blob.read_shift(4); - var encoding = width == 2 ? 'dbcs-cont' : 'sbcs-cont'; - var msg = cch === 0 ? "" : blob.read_shift(cch, encoding); - if(fRichSt) blob.l += 4 * cRun; //TODO: parse this - if(fExtSt) blob.l += cbExtRst; //TODO: parse this - z.t = msg; - if(!fRichSt) { z.raw = "" + z.t + ""; z.r = z.t; } - current_codepage = cp; - return z; - } - - /* 2.5.296 XLUnicodeStringNoCch */ - function parse_XLUnicodeStringNoCch(blob, cch, opts) { - var retval; - if(opts) { - if(opts.biff >= 2 && opts.biff <= 5) return blob.read_shift(cch, 'cpstr'); - if(opts.biff >= 12) return blob.read_shift(cch, 'dbcs-cont'); - } - var fHighByte = blob.read_shift(1); - if(fHighByte===0) { retval = blob.read_shift(cch, 'sbcs-cont'); } - else { retval = blob.read_shift(cch, 'dbcs-cont'); } - return retval; - } - - /* 2.5.294 XLUnicodeString */ - function parse_XLUnicodeString(blob, length, opts) { - var cch = blob.read_shift(opts && opts.biff == 2 ? 1 : 2); - if(cch === 0) { blob.l++; return ""; } - return parse_XLUnicodeStringNoCch(blob, cch, opts); - } - /* BIFF5 override */ - function parse_XLUnicodeString2(blob, length, opts) { - if(opts.biff > 5) return parse_XLUnicodeString(blob, length, opts); - var cch = blob.read_shift(1); - if(cch === 0) { blob.l++; return ""; } - return blob.read_shift(cch, (opts.biff <= 4 || !blob.lens ) ? 'cpstr' : 'sbcs-cont'); - } - /* TODO: BIFF5 and lower, codepage awareness */ - function write_XLUnicodeString(str, opts, o) { - if(!o) o = new_buf(3 + 2 * str.length); - o.write_shift(2, str.length); - o.write_shift(1, 1); - o.write_shift(31, str, 'utf16le'); - return o; - } - - /* [MS-XLS] 2.5.61 ControlInfo */ - function parse_ControlInfo(blob) { - var flags = blob.read_shift(1); - blob.l++; - var accel = blob.read_shift(2); - blob.l += 2; - return [flags, accel]; - } - - /* [MS-OSHARED] 2.3.7.6 URLMoniker TODO: flags */ - function parse_URLMoniker(blob) { - var len = blob.read_shift(4), start = blob.l; - var extra = false; - if(len > 24) { - /* look ahead */ - blob.l += len - 24; - if(blob.read_shift(16) === "795881f43b1d7f48af2c825dc4852763") extra = true; - blob.l = start; - } - var url = blob.read_shift((extra?len-24:len)>>1, 'utf16le').replace(chr0,""); - if(extra) blob.l += 24; - return url; - } - - /* [MS-OSHARED] 2.3.7.8 FileMoniker TODO: all fields */ - function parse_FileMoniker(blob) { - blob.l += 2; //var cAnti = blob.read_shift(2); - var ansiPath = blob.read_shift(0, 'lpstr-ansi'); - blob.l += 2; //var endServer = blob.read_shift(2); - if(blob.read_shift(2) != 0xDEAD) throw new Error("Bad FileMoniker"); - var sz = blob.read_shift(4); - if(sz === 0) return ansiPath.replace(/\\/g,"/"); - var bytes = blob.read_shift(4); - if(blob.read_shift(2) != 3) throw new Error("Bad FileMoniker"); - var unicodePath = blob.read_shift(bytes>>1, 'utf16le').replace(chr0,""); - return unicodePath; - } - - /* [MS-OSHARED] 2.3.7.2 HyperlinkMoniker TODO: all the monikers */ - function parse_HyperlinkMoniker(blob, length) { - var clsid = blob.read_shift(16); length -= 16; - switch(clsid) { - case "e0c9ea79f9bace118c8200aa004ba90b": return parse_URLMoniker(blob, length); - case "0303000000000000c000000000000046": return parse_FileMoniker(blob, length); - default: throw new Error("Unsupported Moniker " + clsid); - } - } - - /* [MS-OSHARED] 2.3.7.9 HyperlinkString */ - function parse_HyperlinkString(blob) { - var len = blob.read_shift(4); - var o = len > 0 ? blob.read_shift(len, 'utf16le').replace(chr0, "") : ""; - return o; - } - - /* [MS-OSHARED] 2.3.7.1 Hyperlink Object */ - function parse_Hyperlink(blob, length) { - var end = blob.l + length; - var sVer = blob.read_shift(4); - if(sVer !== 2) throw new Error("Unrecognized streamVersion: " + sVer); - var flags = blob.read_shift(2); - blob.l += 2; - var displayName, targetFrameName, moniker, oleMoniker, Loc="", guid, fileTime; - if(flags & 0x0010) displayName = parse_HyperlinkString(blob, end - blob.l); - if(flags & 0x0080) targetFrameName = parse_HyperlinkString(blob, end - blob.l); - if((flags & 0x0101) === 0x0101) moniker = parse_HyperlinkString(blob, end - blob.l); - if((flags & 0x0101) === 0x0001) oleMoniker = parse_HyperlinkMoniker(blob, end - blob.l); - if(flags & 0x0008) Loc = parse_HyperlinkString(blob, end - blob.l); - if(flags & 0x0020) guid = blob.read_shift(16); - if(flags & 0x0040) fileTime = parse_FILETIME(blob/*, 8*/); - blob.l = end; - var target = targetFrameName||moniker||oleMoniker||""; - if(target && Loc) target+="#"+Loc; - if(!target) target = "#" + Loc; - var out = ({Target:target}); - if(guid) out.guid = guid; - if(fileTime) out.time = fileTime; - if(displayName) out.Tooltip = displayName; - return out; - } - function write_Hyperlink(hl) { - var out = new_buf(512), i = 0; - var Target = hl.Target; - var F = Target.indexOf("#") > -1 ? 0x1f : 0x17; - switch(Target.charAt(0)) { case "#": F=0x1c; break; case ".": F&=~2; break; } - out.write_shift(4,2); out.write_shift(4, F); - var data = [8,6815827,6619237,4849780,83]; for(i = 0; i < data.length; ++i) out.write_shift(4, data[i]); - if(F == 0x1C) { - Target = Target.slice(1); - out.write_shift(4, Target.length + 1); - for(i = 0; i < Target.length; ++i) out.write_shift(2, Target.charCodeAt(i)); - out.write_shift(2, 0); - } else if(F & 0x02) { - data = "e0 c9 ea 79 f9 ba ce 11 8c 82 00 aa 00 4b a9 0b".split(" "); - for(i = 0; i < data.length; ++i) out.write_shift(1, parseInt(data[i], 16)); - out.write_shift(4, 2*(Target.length + 1)); - for(i = 0; i < Target.length; ++i) out.write_shift(2, Target.charCodeAt(i)); - out.write_shift(2, 0); - } else { - data = "03 03 00 00 00 00 00 00 c0 00 00 00 00 00 00 46".split(" "); - for(i = 0; i < data.length; ++i) out.write_shift(1, parseInt(data[i], 16)); - var P = 0; - while(Target.slice(P*3,P*3+3)=="../"||Target.slice(P*3,P*3+3)=="..\\") ++P; - out.write_shift(2, P); - out.write_shift(4, Target.length + 1); - for(i = 0; i < Target.length; ++i) out.write_shift(1, Target.charCodeAt(i) & 0xFF); - out.write_shift(1, 0); - out.write_shift(2, 0xFFFF); - out.write_shift(2, 0xDEAD); - for(i = 0; i < 6; ++i) out.write_shift(4, 0); - } - return out.slice(0, out.l); - } - - /* 2.5.178 LongRGBA */ - function parse_LongRGBA(blob) { var r = blob.read_shift(1), g = blob.read_shift(1), b = blob.read_shift(1), a = blob.read_shift(1); return [r,g,b,a]; } - - /* 2.5.177 LongRGB */ - function parse_LongRGB(blob, length) { var x = parse_LongRGBA(blob, length); x[3] = 0; return x; } - - - /* [MS-XLS] 2.5.19 */ - function parse_XLSCell(blob) { - var rw = blob.read_shift(2); // 0-indexed - var col = blob.read_shift(2); - var ixfe = blob.read_shift(2); - return ({r:rw, c:col, ixfe:ixfe}); - } - function write_XLSCell(R, C, ixfe, o) { - if(!o) o = new_buf(6); - o.write_shift(2, R); - o.write_shift(2, C); - o.write_shift(2, ixfe||0); - return o; - } - - /* [MS-XLS] 2.5.134 */ - function parse_frtHeader(blob) { - var rt = blob.read_shift(2); - var flags = blob.read_shift(2); // TODO: parse these flags - blob.l += 8; - return {type: rt, flags: flags}; - } - - - - function parse_OptXLUnicodeString(blob, length, opts) { return length === 0 ? "" : parse_XLUnicodeString2(blob, length, opts); } - - /* [MS-XLS] 2.5.344 */ - function parse_XTI(blob, length, opts) { - var w = opts.biff > 8 ? 4 : 2; - var iSupBook = blob.read_shift(w), itabFirst = blob.read_shift(w,'i'), itabLast = blob.read_shift(w,'i'); - return [iSupBook, itabFirst, itabLast]; - } - - /* [MS-XLS] 2.5.218 */ - function parse_RkRec(blob) { - var ixfe = blob.read_shift(2); - var RK = parse_RkNumber(blob); - return [ixfe, RK]; - } - - /* [MS-XLS] 2.5.1 */ - function parse_AddinUdf(blob, length, opts) { - blob.l += 4; length -= 4; - var l = blob.l + length; - var udfName = parse_ShortXLUnicodeString(blob, length, opts); - var cb = blob.read_shift(2); - l -= blob.l; - if(cb !== l) throw new Error("Malformed AddinUdf: padding = " + l + " != " + cb); - blob.l += cb; - return udfName; - } - - /* [MS-XLS] 2.5.209 TODO: Check sizes */ - function parse_Ref8U(blob) { - var rwFirst = blob.read_shift(2); - var rwLast = blob.read_shift(2); - var colFirst = blob.read_shift(2); - var colLast = blob.read_shift(2); - return {s:{c:colFirst, r:rwFirst}, e:{c:colLast,r:rwLast}}; - } - function write_Ref8U(r, o) { - if(!o) o = new_buf(8); - o.write_shift(2, r.s.r); - o.write_shift(2, r.e.r); - o.write_shift(2, r.s.c); - o.write_shift(2, r.e.c); - return o; - } - - /* [MS-XLS] 2.5.211 */ - function parse_RefU(blob) { - var rwFirst = blob.read_shift(2); - var rwLast = blob.read_shift(2); - var colFirst = blob.read_shift(1); - var colLast = blob.read_shift(1); - return {s:{c:colFirst, r:rwFirst}, e:{c:colLast,r:rwLast}}; - } - - /* [MS-XLS] 2.5.207 */ - var parse_Ref = parse_RefU; - - /* [MS-XLS] 2.5.143 */ - function parse_FtCmo(blob) { - blob.l += 4; - var ot = blob.read_shift(2); - var id = blob.read_shift(2); - var flags = blob.read_shift(2); - blob.l+=12; - return [id, ot, flags]; - } - - /* [MS-XLS] 2.5.149 */ - function parse_FtNts(blob) { - var out = {}; - blob.l += 4; - blob.l += 16; // GUID TODO - out.fSharedNote = blob.read_shift(2); - blob.l += 4; - return out; - } - - /* [MS-XLS] 2.5.142 */ - function parse_FtCf(blob) { - var out = {}; - blob.l += 4; - blob.cf = blob.read_shift(2); - return out; - } - - /* [MS-XLS] 2.5.140 - 2.5.154 and friends */ - function parse_FtSkip(blob) { blob.l += 2; blob.l += blob.read_shift(2); } - var FtTab = { - 0x00: parse_FtSkip, /* FtEnd */ - 0x04: parse_FtSkip, /* FtMacro */ - 0x05: parse_FtSkip, /* FtButton */ - 0x06: parse_FtSkip, /* FtGmo */ - 0x07: parse_FtCf, /* FtCf */ - 0x08: parse_FtSkip, /* FtPioGrbit */ - 0x09: parse_FtSkip, /* FtPictFmla */ - 0x0A: parse_FtSkip, /* FtCbls */ - 0x0B: parse_FtSkip, /* FtRbo */ - 0x0C: parse_FtSkip, /* FtSbs */ - 0x0D: parse_FtNts, /* FtNts */ - 0x0E: parse_FtSkip, /* FtSbsFmla */ - 0x0F: parse_FtSkip, /* FtGboData */ - 0x10: parse_FtSkip, /* FtEdoData */ - 0x11: parse_FtSkip, /* FtRboData */ - 0x12: parse_FtSkip, /* FtCblsData */ - 0x13: parse_FtSkip, /* FtLbsData */ - 0x14: parse_FtSkip, /* FtCblsFmla */ - 0x15: parse_FtCmo - }; - function parse_FtArray(blob, length) { - var tgt = blob.l + length; - var fts = []; - while(blob.l < tgt) { - var ft = blob.read_shift(2); - blob.l-=2; - try { - fts.push(FtTab[ft](blob, tgt - blob.l)); - } catch(e) { blob.l = tgt; return fts; } - } - if(blob.l != tgt) blob.l = tgt; //throw new Error("bad Object Ft-sequence"); - return fts; - } - - /* --- 2.4 Records --- */ - - /* [MS-XLS] 2.4.21 */ - function parse_BOF(blob, length) { - var o = {BIFFVer:0, dt:0}; - o.BIFFVer = blob.read_shift(2); length -= 2; - if(length >= 2) { o.dt = blob.read_shift(2); blob.l -= 2; } - switch(o.BIFFVer) { - case 0x0600: /* BIFF8 */ - case 0x0500: /* BIFF5 */ - case 0x0400: /* BIFF4 */ - case 0x0300: /* BIFF3 */ - case 0x0200: /* BIFF2 */ - case 0x0002: case 0x0007: /* BIFF2 */ - break; - default: if(length > 6) throw new Error("Unexpected BIFF Ver " + o.BIFFVer); - } - - blob.read_shift(length); - return o; - } - function write_BOF(wb, t, o) { - var h = 0x0600, w = 16; - switch(o.bookType) { - case 'biff8': break; - case 'biff5': h = 0x0500; w = 8; break; - case 'biff4': h = 0x0004; w = 6; break; - case 'biff3': h = 0x0003; w = 6; break; - case 'biff2': h = 0x0002; w = 4; break; - case 'xla': break; - default: throw new Error("unsupported BIFF version"); - } - var out = new_buf(w); - out.write_shift(2, h); - out.write_shift(2, t); - if(w > 4) out.write_shift(2, 0x7262); - if(w > 6) out.write_shift(2, 0x07CD); - if(w > 8) { - out.write_shift(2, 0xC009); - out.write_shift(2, 0x0001); - out.write_shift(2, 0x0706); - out.write_shift(2, 0x0000); - } - return out; - } - - - /* [MS-XLS] 2.4.146 */ - function parse_InterfaceHdr(blob, length) { - if(length === 0) return 0x04b0; - if((blob.read_shift(2))!==0x04b0){/* empty */} - return 0x04b0; - } - - - /* [MS-XLS] 2.4.349 */ - function parse_WriteAccess(blob, length, opts) { - if(opts.enc) { blob.l += length; return ""; } - var l = blob.l; - // TODO: make sure XLUnicodeString doesnt overrun - var UserName = parse_XLUnicodeString2(blob, 0, opts); - blob.read_shift(length + l - blob.l); - return UserName; - } - function write_WriteAccess(s, opts) { - var b8 = !opts || opts.biff == 8; - var o = new_buf(b8 ? 112 : 54); - o.write_shift(opts.biff == 8 ? 2 : 1, 7); - if(b8) o.write_shift(1, 0); - o.write_shift(4, 0x33336853); - o.write_shift(4, (0x00534A74 | (b8 ? 0 : 0x20000000))); - while(o.l < o.length) o.write_shift(1, (b8 ? 0 : 32)); - return o; - } - - /* [MS-XLS] 2.4.351 */ - function parse_WsBool(blob, length, opts) { - var flags = opts && opts.biff == 8 || length == 2 ? blob.read_shift(2) : (blob.l += length, 0); - return { fDialog: flags & 0x10 }; - } - - /* [MS-XLS] 2.4.28 */ - function parse_BoundSheet8(blob, length, opts) { - var pos = blob.read_shift(4); - var hidden = blob.read_shift(1) & 0x03; - var dt = blob.read_shift(1); - switch(dt) { - case 0: dt = 'Worksheet'; break; - case 1: dt = 'Macrosheet'; break; - case 2: dt = 'Chartsheet'; break; - case 6: dt = 'VBAModule'; break; - } - var name = parse_ShortXLUnicodeString(blob, 0, opts); - if(name.length === 0) name = "Sheet1"; - return { pos:pos, hs:hidden, dt:dt, name:name }; - } - function write_BoundSheet8(data, opts) { - var w = (!opts || opts.biff >= 8 ? 2 : 1); - var o = new_buf(8 + w * data.name.length); - o.write_shift(4, data.pos); - o.write_shift(1, data.hs || 0); - o.write_shift(1, data.dt); - o.write_shift(1, data.name.length); - if(opts.biff >= 8) o.write_shift(1, 1); - o.write_shift(w * data.name.length, data.name, opts.biff < 8 ? 'sbcs' : 'utf16le'); - var out = o.slice(0, o.l); - out.l = o.l; return out; - } - - /* [MS-XLS] 2.4.265 TODO */ - function parse_SST(blob, length) { - var end = blob.l + length; - var cnt = blob.read_shift(4); - var ucnt = blob.read_shift(4); - var strs = ([]); - for(var i = 0; i != ucnt && blob.l < end; ++i) { - strs.push(parse_XLUnicodeRichExtendedString(blob)); - } - strs.Count = cnt; strs.Unique = ucnt; - return strs; - } - - /* [MS-XLS] 2.4.107 */ - function parse_ExtSST(blob, length) { - var extsst = {}; - extsst.dsst = blob.read_shift(2); - blob.l += length-2; - return extsst; - } - - - /* [MS-XLS] 2.4.221 TODO: check BIFF2-4 */ - function parse_Row(blob) { - var z = ({}); - z.r = blob.read_shift(2); - z.c = blob.read_shift(2); - z.cnt = blob.read_shift(2) - z.c; - var miyRw = blob.read_shift(2); - blob.l += 4; // reserved(2), unused(2) - var flags = blob.read_shift(1); // various flags - blob.l += 3; // reserved(8), ixfe(12), flags(4) - if(flags & 0x07) z.level = flags & 0x07; - // collapsed: flags & 0x10 - if(flags & 0x20) z.hidden = true; - if(flags & 0x40) z.hpt = miyRw / 20; - return z; - } - - - /* [MS-XLS] 2.4.125 */ - function parse_ForceFullCalculation(blob) { - var header = parse_frtHeader(blob); - if(header.type != 0x08A3) throw new Error("Invalid Future Record " + header.type); - var fullcalc = blob.read_shift(4); - return fullcalc !== 0x0; - } - - - - - - /* [MS-XLS] 2.4.215 rt */ - function parse_RecalcId(blob) { - blob.read_shift(2); - return blob.read_shift(4); - } - - /* [MS-XLS] 2.4.87 */ - function parse_DefaultRowHeight(blob, length, opts) { - var f = 0; - if(!(opts && opts.biff == 2)) { - f = blob.read_shift(2); - } - var miyRw = blob.read_shift(2); - if((opts && opts.biff == 2)) { - f = 1 - (miyRw >> 15); miyRw &= 0x7fff; - } - var fl = {Unsynced:f&1,DyZero:(f&2)>>1,ExAsc:(f&4)>>2,ExDsc:(f&8)>>3}; - return [fl, miyRw]; - } - - /* [MS-XLS] 2.4.345 TODO */ - function parse_Window1(blob) { - var xWn = blob.read_shift(2), yWn = blob.read_shift(2), dxWn = blob.read_shift(2), dyWn = blob.read_shift(2); - var flags = blob.read_shift(2), iTabCur = blob.read_shift(2), iTabFirst = blob.read_shift(2); - var ctabSel = blob.read_shift(2), wTabRatio = blob.read_shift(2); - return { Pos: [xWn, yWn], Dim: [dxWn, dyWn], Flags: flags, CurTab: iTabCur, - FirstTab: iTabFirst, Selected: ctabSel, TabRatio: wTabRatio }; - } - function write_Window1() { - var o = new_buf(18); - o.write_shift(2, 0); - o.write_shift(2, 0); - o.write_shift(2, 0x7260); - o.write_shift(2, 0x44c0); - o.write_shift(2, 0x38); - o.write_shift(2, 0); - o.write_shift(2, 0); - o.write_shift(2, 1); - o.write_shift(2, 0x01f4); - return o; - } - /* [MS-XLS] 2.4.346 TODO */ - function parse_Window2(blob, length, opts) { - if(opts && opts.biff >= 2 && opts.biff < 8) return {}; - var f = blob.read_shift(2); - return { RTL: f & 0x40 }; - } - function write_Window2(view) { - var o = new_buf(18), f = 0x6b6; - if(view && view.RTL) f |= 0x40; - o.write_shift(2, f); - o.write_shift(4, 0); - o.write_shift(4, 64); - o.write_shift(4, 0); - o.write_shift(4, 0); - return o; - } - - /* [MS-XLS] 2.4.122 TODO */ - function parse_Font(blob, length, opts) { - var o = { - dyHeight: blob.read_shift(2), - fl: blob.read_shift(2) - }; - switch((opts && opts.biff) || 8) { - case 2: break; - case 3: case 4: blob.l += 2; break; - default: blob.l += 10; break; - } - o.name = parse_ShortXLUnicodeString(blob, 0, opts); - return o; - } - function write_Font(data, opts) { - var name = data.name || "Arial"; - var b5 = (opts && (opts.biff == 5)), w = (b5 ? (15 + name.length) : (16 + 2 * name.length)); - var o = new_buf(w); - o.write_shift(2, (data.sz || 12) * 20); - o.write_shift(4, 0); - o.write_shift(2, 400); - o.write_shift(4, 0); - o.write_shift(2, 0); - o.write_shift(1, name.length); - if(!b5) o.write_shift(1, 1); - o.write_shift((b5 ? 1 : 2) * name.length, name, (b5 ? "sbcs" : "utf16le")); - return o; - } - - /* [MS-XLS] 2.4.149 */ - function parse_LabelSst(blob) { - var cell = parse_XLSCell(blob); - cell.isst = blob.read_shift(4); - return cell; - } - - /* [MS-XLS] 2.4.148 */ - function parse_Label(blob, length, opts) { - var target = blob.l + length; - var cell = parse_XLSCell(blob, 6); - if(opts.biff == 2) blob.l++; - var str = parse_XLUnicodeString(blob, target - blob.l, opts); - cell.val = str; - return cell; - } - function write_Label(R, C, v, os, opts) { - var b8 = !opts || opts.biff == 8; - var o = new_buf(6 + 2 + (+b8) + (1 + b8) * v.length); - write_XLSCell(R, C, os, o); - o.write_shift(2, v.length); - if(b8) o.write_shift(1, 1); - o.write_shift((1 + b8) * v.length, v, b8 ? 'utf16le' : 'sbcs'); - return o; - } - - - /* [MS-XLS] 2.4.126 Number Formats */ - function parse_Format(blob, length, opts) { - var numFmtId = blob.read_shift(2); - var fmtstr = parse_XLUnicodeString2(blob, 0, opts); - return [numFmtId, fmtstr]; - } - function write_Format(i, f, opts, o) { - var b5 = (opts && (opts.biff == 5)); - if(!o) o = new_buf(b5 ? (3 + f.length) : (5 + 2 * f.length)); - o.write_shift(2, i); - o.write_shift((b5 ? 1 : 2), f.length); - if(!b5) o.write_shift(1, 1); - o.write_shift((b5 ? 1 : 2) * f.length, f, (b5 ? 'sbcs' : 'utf16le')); - var out = (o.length > o.l) ? o.slice(0, o.l) : o; - if(out.l == null) out.l = out.length; - return out; - } - var parse_BIFF2Format = parse_XLUnicodeString2; - - /* [MS-XLS] 2.4.90 */ - function parse_Dimensions(blob, length, opts) { - var end = blob.l + length; - var w = opts.biff == 8 || !opts.biff ? 4 : 2; - var r = blob.read_shift(w), R = blob.read_shift(w); - var c = blob.read_shift(2), C = blob.read_shift(2); - blob.l = end; - return {s: {r:r, c:c}, e: {r:R, c:C}}; - } - function write_Dimensions(range, opts) { - var w = opts.biff == 8 || !opts.biff ? 4 : 2; - var o = new_buf(2*w + 6); - o.write_shift(w, range.s.r); - o.write_shift(w, range.e.r + 1); - o.write_shift(2, range.s.c); - o.write_shift(2, range.e.c + 1); - o.write_shift(2, 0); - return o; - } - - /* [MS-XLS] 2.4.220 */ - function parse_RK(blob) { - var rw = blob.read_shift(2), col = blob.read_shift(2); - var rkrec = parse_RkRec(blob); - return {r:rw, c:col, ixfe:rkrec[0], rknum:rkrec[1]}; - } - - /* [MS-XLS] 2.4.175 */ - function parse_MulRk(blob, length) { - var target = blob.l + length - 2; - var rw = blob.read_shift(2), col = blob.read_shift(2); - var rkrecs = []; - while(blob.l < target) rkrecs.push(parse_RkRec(blob)); - if(blob.l !== target) throw new Error("MulRK read error"); - var lastcol = blob.read_shift(2); - if(rkrecs.length != lastcol - col + 1) throw new Error("MulRK length mismatch"); - return {r:rw, c:col, C:lastcol, rkrec:rkrecs}; - } - /* [MS-XLS] 2.4.174 */ - function parse_MulBlank(blob, length) { - var target = blob.l + length - 2; - var rw = blob.read_shift(2), col = blob.read_shift(2); - var ixfes = []; - while(blob.l < target) ixfes.push(blob.read_shift(2)); - if(blob.l !== target) throw new Error("MulBlank read error"); - var lastcol = blob.read_shift(2); - if(ixfes.length != lastcol - col + 1) throw new Error("MulBlank length mismatch"); - return {r:rw, c:col, C:lastcol, ixfe:ixfes}; - } - - /* [MS-XLS] 2.5.20 2.5.249 TODO: interpret values here */ - function parse_CellStyleXF(blob, length, style, opts) { - var o = {}; - var a = blob.read_shift(4), b = blob.read_shift(4); - var c = blob.read_shift(4), d = blob.read_shift(2); - o.patternType = XLSFillPattern[c >> 26]; - - if(!opts.cellStyles) return o; - o.alc = a & 0x07; - o.fWrap = (a >> 3) & 0x01; - o.alcV = (a >> 4) & 0x07; - o.fJustLast = (a >> 7) & 0x01; - o.trot = (a >> 8) & 0xFF; - o.cIndent = (a >> 16) & 0x0F; - o.fShrinkToFit = (a >> 20) & 0x01; - o.iReadOrder = (a >> 22) & 0x02; - o.fAtrNum = (a >> 26) & 0x01; - o.fAtrFnt = (a >> 27) & 0x01; - o.fAtrAlc = (a >> 28) & 0x01; - o.fAtrBdr = (a >> 29) & 0x01; - o.fAtrPat = (a >> 30) & 0x01; - o.fAtrProt = (a >> 31) & 0x01; - - o.dgLeft = b & 0x0F; - o.dgRight = (b >> 4) & 0x0F; - o.dgTop = (b >> 8) & 0x0F; - o.dgBottom = (b >> 12) & 0x0F; - o.icvLeft = (b >> 16) & 0x7F; - o.icvRight = (b >> 23) & 0x7F; - o.grbitDiag = (b >> 30) & 0x03; - - o.icvTop = c & 0x7F; - o.icvBottom = (c >> 7) & 0x7F; - o.icvDiag = (c >> 14) & 0x7F; - o.dgDiag = (c >> 21) & 0x0F; - - o.icvFore = d & 0x7F; - o.icvBack = (d >> 7) & 0x7F; - o.fsxButton = (d >> 14) & 0x01; - return o; - } -//function parse_CellXF(blob, length, opts) {return parse_CellStyleXF(blob,length,0, opts);} -//function parse_StyleXF(blob, length, opts) {return parse_CellStyleXF(blob,length,1, opts);} - - /* [MS-XLS] 2.4.353 TODO: actually do this right */ - function parse_XF(blob, length, opts) { - var o = {}; - o.ifnt = blob.read_shift(2); o.numFmtId = blob.read_shift(2); o.flags = blob.read_shift(2); - o.fStyle = (o.flags >> 2) & 0x01; - length -= 6; - o.data = parse_CellStyleXF(blob, length, o.fStyle, opts); - return o; - } - function write_XF(data, ixfeP, opts, o) { - var b5 = (opts && (opts.biff == 5)); - if(!o) o = new_buf(b5 ? 16 : 20); - o.write_shift(2, 0); - if(data.style) { - o.write_shift(2, (data.numFmtId||0)); - o.write_shift(2, 0xFFF4); - } else { - o.write_shift(2, (data.numFmtId||0)); - o.write_shift(2, (ixfeP<<4)); - } - o.write_shift(4, 0); - o.write_shift(4, 0); - if(!b5) o.write_shift(4, 0); - o.write_shift(2, 0); - return o; - } - - /* [MS-XLS] 2.4.134 */ - function parse_Guts(blob) { - blob.l += 4; - var out = [blob.read_shift(2), blob.read_shift(2)]; - if(out[0] !== 0) out[0]--; - if(out[1] !== 0) out[1]--; - if(out[0] > 7 || out[1] > 7) throw new Error("Bad Gutters: " + out.join("|")); - return out; - } - function write_Guts(guts) { - var o = new_buf(8); - o.write_shift(4, 0); - o.write_shift(2, guts[0] ? guts[0] + 1 : 0); - o.write_shift(2, guts[1] ? guts[1] + 1 : 0); - return o; - } - - /* [MS-XLS] 2.4.24 */ - function parse_BoolErr(blob, length, opts) { - var cell = parse_XLSCell(blob, 6); - if(opts.biff == 2) ++blob.l; - var val = parse_Bes(blob, 2); - cell.val = val; - cell.t = (val === true || val === false) ? 'b' : 'e'; - return cell; - } - function write_BoolErr(R, C, v, os, opts, t) { - var o = new_buf(8); - write_XLSCell(R, C, os, o); - write_Bes(v, t, o); - return o; - } - - /* [MS-XLS] 2.4.180 Number */ - function parse_Number(blob) { - var cell = parse_XLSCell(blob, 6); - var xnum = parse_Xnum(blob, 8); - cell.val = xnum; - return cell; - } - function write_Number(R, C, v, os) { - var o = new_buf(14); - write_XLSCell(R, C, os, o); - write_Xnum(v, o); - return o; - } - - var parse_XLHeaderFooter = parse_OptXLUnicodeString; // TODO: parse 2.4.136 - - /* [MS-XLS] 2.4.271 */ - function parse_SupBook(blob, length, opts) { - var end = blob.l + length; - var ctab = blob.read_shift(2); - var cch = blob.read_shift(2); - opts.sbcch = cch; - if(cch == 0x0401 || cch == 0x3A01) return [cch, ctab]; - if(cch < 0x01 || cch >0xff) throw new Error("Unexpected SupBook type: "+cch); - var virtPath = parse_XLUnicodeStringNoCch(blob, cch); - /* TODO: 2.5.277 Virtual Path */ - var rgst = []; - while(end > blob.l) rgst.push(parse_XLUnicodeString(blob)); - return [cch, ctab, virtPath, rgst]; - } - - /* [MS-XLS] 2.4.105 TODO */ - function parse_ExternName(blob, length, opts) { - var flags = blob.read_shift(2); - var body; - var o = ({ - fBuiltIn: flags & 0x01, - fWantAdvise: (flags >>> 1) & 0x01, - fWantPict: (flags >>> 2) & 0x01, - fOle: (flags >>> 3) & 0x01, - fOleLink: (flags >>> 4) & 0x01, - cf: (flags >>> 5) & 0x3FF, - fIcon: flags >>> 15 & 0x01 - }); - if(opts.sbcch === 0x3A01) body = parse_AddinUdf(blob, length-2, opts); - //else throw new Error("unsupported SupBook cch: " + opts.sbcch); - o.body = body || blob.read_shift(length-2); - if(typeof body === "string") o.Name = body; - return o; - } - - /* [MS-XLS] 2.4.150 TODO */ - var XLSLblBuiltIn = [ - "_xlnm.Consolidate_Area", - "_xlnm.Auto_Open", - "_xlnm.Auto_Close", - "_xlnm.Extract", - "_xlnm.Database", - "_xlnm.Criteria", - "_xlnm.Print_Area", - "_xlnm.Print_Titles", - "_xlnm.Recorder", - "_xlnm.Data_Form", - "_xlnm.Auto_Activate", - "_xlnm.Auto_Deactivate", - "_xlnm.Sheet_Title", - "_xlnm._FilterDatabase" - ]; - function parse_Lbl(blob, length, opts) { - var target = blob.l + length; - var flags = blob.read_shift(2); - var chKey = blob.read_shift(1); - var cch = blob.read_shift(1); - var cce = blob.read_shift(opts && opts.biff == 2 ? 1 : 2); - var itab = 0; - if(!opts || opts.biff >= 5) { - if(opts.biff != 5) blob.l += 2; - itab = blob.read_shift(2); - if(opts.biff == 5) blob.l += 2; - blob.l += 4; - } - var name = parse_XLUnicodeStringNoCch(blob, cch, opts); - if(flags & 0x20) name = XLSLblBuiltIn[name.charCodeAt(0)]; - var npflen = target - blob.l; if(opts && opts.biff == 2) --npflen; - var rgce = target == blob.l || cce === 0 ? [] : parse_NameParsedFormula(blob, npflen, opts, cce); - return { - chKey: chKey, - Name: name, - itab: itab, - rgce: rgce - }; - } - - /* [MS-XLS] 2.4.106 TODO: verify filename encoding */ - function parse_ExternSheet(blob, length, opts) { - if(opts.biff < 8) return parse_BIFF5ExternSheet(blob, length, opts); - var o = [], target = blob.l + length, len = blob.read_shift(opts.biff > 8 ? 4 : 2); - while(len-- !== 0) o.push(parse_XTI(blob, opts.biff > 8 ? 12 : 6, opts)); - // [iSupBook, itabFirst, itabLast]; - if(blob.l != target) throw new Error("Bad ExternSheet: " + blob.l + " != " + target); - return o; - } - function parse_BIFF5ExternSheet(blob, length, opts) { - if(blob[blob.l + 1] == 0x03) blob[blob.l]++; - var o = parse_ShortXLUnicodeString(blob, length, opts); - return o.charCodeAt(0) == 0x03 ? o.slice(1) : o; - } - - /* [MS-XLS] 2.4.176 TODO: check older biff */ - function parse_NameCmt(blob, length, opts) { - if(opts.biff < 8) { blob.l += length; return; } - var cchName = blob.read_shift(2); - var cchComment = blob.read_shift(2); - var name = parse_XLUnicodeStringNoCch(blob, cchName, opts); - var comment = parse_XLUnicodeStringNoCch(blob, cchComment, opts); - return [name, comment]; - } - - /* [MS-XLS] 2.4.260 */ - function parse_ShrFmla(blob, length, opts) { - var ref = parse_RefU(blob, 6); - blob.l++; - var cUse = blob.read_shift(1); - length -= 8; - return [parse_SharedParsedFormula(blob, length, opts), cUse, ref]; - } - - /* [MS-XLS] 2.4.4 TODO */ - function parse_Array(blob, length, opts) { - var ref = parse_Ref(blob, 6); - /* TODO: fAlwaysCalc */ - switch(opts.biff) { - case 2: blob.l ++; length -= 7; break; - case 3: case 4: blob.l += 2; length -= 8; break; - default: blob.l += 6; length -= 12; - } - return [ref, parse_ArrayParsedFormula(blob, length, opts, ref)]; - } - - /* [MS-XLS] 2.4.173 */ - function parse_MTRSettings(blob) { - var fMTREnabled = blob.read_shift(4) !== 0x00; - var fUserSetThreadCount = blob.read_shift(4) !== 0x00; - var cUserThreadCount = blob.read_shift(4); - return [fMTREnabled, fUserSetThreadCount, cUserThreadCount]; - } - - /* [MS-XLS] 2.5.186 TODO: BIFF5 */ - function parse_NoteSh(blob, length, opts) { - if(opts.biff < 8) return; - var row = blob.read_shift(2), col = blob.read_shift(2); - var flags = blob.read_shift(2), idObj = blob.read_shift(2); - var stAuthor = parse_XLUnicodeString2(blob, 0, opts); - if(opts.biff < 8) blob.read_shift(1); - return [{r:row,c:col}, stAuthor, idObj, flags]; - } - - /* [MS-XLS] 2.4.179 */ - function parse_Note(blob, length, opts) { - /* TODO: Support revisions */ - return parse_NoteSh(blob, length, opts); - } - - /* [MS-XLS] 2.4.168 */ - function parse_MergeCells(blob, length) { - var merges = []; - var cmcs = blob.read_shift(2); - while (cmcs--) merges.push(parse_Ref8U(blob,length)); - return merges; - } - function write_MergeCells(merges) { - var o = new_buf(2 + merges.length * 8); - o.write_shift(2, merges.length); - for(var i = 0; i < merges.length; ++i) write_Ref8U(merges[i], o); - return o; - } - - /* [MS-XLS] 2.4.181 TODO: parse all the things! */ - function parse_Obj(blob, length, opts) { - if(opts && opts.biff < 8) return parse_BIFF5Obj(blob, length, opts); - var cmo = parse_FtCmo(blob, 22); // id, ot, flags - var fts = parse_FtArray(blob, length-22, cmo[1]); - return { cmo: cmo, ft:fts }; - } - /* from older spec */ - var parse_BIFF5OT = []; - parse_BIFF5OT[0x08] = function(blob, length) { - var tgt = blob.l + length; - blob.l += 10; // todo - var cf = blob.read_shift(2); - blob.l += 4; - blob.l += 2; //var cbPictFmla = blob.read_shift(2); - blob.l += 2; - blob.l += 2; //var grbit = blob.read_shift(2); - blob.l += 4; - var cchName = blob.read_shift(1); - blob.l += cchName; // TODO: stName - blob.l = tgt; // TODO: fmla - return { fmt:cf }; - }; - - function parse_BIFF5Obj(blob, length, opts) { - blob.l += 4; //var cnt = blob.read_shift(4); - var ot = blob.read_shift(2); - var id = blob.read_shift(2); - var grbit = blob.read_shift(2); - blob.l += 2; //var colL = blob.read_shift(2); - blob.l += 2; //var dxL = blob.read_shift(2); - blob.l += 2; //var rwT = blob.read_shift(2); - blob.l += 2; //var dyT = blob.read_shift(2); - blob.l += 2; //var colR = blob.read_shift(2); - blob.l += 2; //var dxR = blob.read_shift(2); - blob.l += 2; //var rwB = blob.read_shift(2); - blob.l += 2; //var dyB = blob.read_shift(2); - blob.l += 2; //var cbMacro = blob.read_shift(2); - blob.l += 6; - length -= 36; - var fts = []; - fts.push((parse_BIFF5OT[ot]||parsenoop)(blob, length, opts)); - return { cmo: [id, ot, grbit], ft:fts }; - } - - /* [MS-XLS] 2.4.329 TODO: parse properly */ - function parse_TxO(blob, length, opts) { - var s = blob.l; - var texts = ""; - try { - blob.l += 4; - var ot = (opts.lastobj||{cmo:[0,0]}).cmo[1]; - var controlInfo; // eslint-disable-line no-unused-vars - if([0,5,7,11,12,14].indexOf(ot) == -1) blob.l += 6; - else controlInfo = parse_ControlInfo(blob, 6, opts); - var cchText = blob.read_shift(2); - /*var cbRuns = */blob.read_shift(2); - /*var ifntEmpty = */parseuint16(blob, 2); - var len = blob.read_shift(2); - blob.l += len; - //var fmla = parse_ObjFmla(blob, s + length - blob.l); - - for(var i = 1; i < blob.lens.length-1; ++i) { - if(blob.l-s != blob.lens[i]) throw new Error("TxO: bad continue record"); - var hdr = blob[blob.l]; - var t = parse_XLUnicodeStringNoCch(blob, blob.lens[i+1]-blob.lens[i]-1); - texts += t; - if(texts.length >= (hdr ? cchText : 2*cchText)) break; - } - if(texts.length !== cchText && texts.length !== cchText*2) { - throw new Error("cchText: " + cchText + " != " + texts.length); - } - - blob.l = s + length; - /* [MS-XLS] 2.5.272 TxORuns */ -// var rgTxoRuns = []; -// for(var j = 0; j != cbRuns/8-1; ++j) blob.l += 8; -// var cchText2 = blob.read_shift(2); -// if(cchText2 !== cchText) throw new Error("TxOLastRun mismatch: " + cchText2 + " " + cchText); -// blob.l += 6; -// if(s + length != blob.l) throw new Error("TxO " + (s + length) + ", at " + blob.l); - return { t: texts }; - } catch(e) { blob.l = s + length; return { t: texts }; } - } - - /* [MS-XLS] 2.4.140 */ - function parse_HLink(blob, length) { - var ref = parse_Ref8U(blob, 8); - blob.l += 16; /* CLSID */ - var hlink = parse_Hyperlink(blob, length-24); - return [ref, hlink]; - } - function write_HLink(hl) { - var O = new_buf(24); - var ref = decode_cell(hl[0]); - O.write_shift(2, ref.r); O.write_shift(2, ref.r); - O.write_shift(2, ref.c); O.write_shift(2, ref.c); - var clsid = "d0 c9 ea 79 f9 ba ce 11 8c 82 00 aa 00 4b a9 0b".split(" "); - for(var i = 0; i < 16; ++i) O.write_shift(1, parseInt(clsid[i], 16)); - return bconcat([O, write_Hyperlink(hl[1])]); - } - - - /* [MS-XLS] 2.4.141 */ - function parse_HLinkTooltip(blob, length) { - blob.read_shift(2); - var ref = parse_Ref8U(blob, 8); - var wzTooltip = blob.read_shift((length-10)/2, 'dbcs-cont'); - wzTooltip = wzTooltip.replace(chr0,""); - return [ref, wzTooltip]; - } - function write_HLinkTooltip(hl) { - var TT = hl[1].Tooltip; - var O = new_buf(10 + 2 * (TT.length + 1)); - O.write_shift(2, 0x0800); - var ref = decode_cell(hl[0]); - O.write_shift(2, ref.r); O.write_shift(2, ref.r); - O.write_shift(2, ref.c); O.write_shift(2, ref.c); - for(var i = 0; i < TT.length; ++i) O.write_shift(2, TT.charCodeAt(i)); - O.write_shift(2, 0); - return O; - } - - /* [MS-XLS] 2.4.63 */ - function parse_Country(blob) { - var o = [0,0], d; - d = blob.read_shift(2); o[0] = CountryEnum[d] || d; - d = blob.read_shift(2); o[1] = CountryEnum[d] || d; - return o; - } - function write_Country(o) { - if(!o) o = new_buf(4); - o.write_shift(2, 0x01); - o.write_shift(2, 0x01); - return o; - } - - /* [MS-XLS] 2.4.50 ClrtClient */ - function parse_ClrtClient(blob) { - var ccv = blob.read_shift(2); - var o = []; - while(ccv-->0) o.push(parse_LongRGB(blob, 8)); - return o; - } - - /* [MS-XLS] 2.4.188 */ - function parse_Palette(blob) { - var ccv = blob.read_shift(2); - var o = []; - while(ccv-->0) o.push(parse_LongRGB(blob, 8)); - return o; - } - - /* [MS-XLS] 2.4.354 */ - function parse_XFCRC(blob) { - blob.l += 2; - var o = {cxfs:0, crc:0}; - o.cxfs = blob.read_shift(2); - o.crc = blob.read_shift(4); - return o; - } - - /* [MS-XLS] 2.4.53 TODO: parse flags */ - /* [MS-XLSB] 2.4.323 TODO: parse flags */ - function parse_ColInfo(blob, length, opts) { - if(!opts.cellStyles) return parsenoop(blob, length); - var w = opts && opts.biff >= 12 ? 4 : 2; - var colFirst = blob.read_shift(w); - var colLast = blob.read_shift(w); - var coldx = blob.read_shift(w); - var ixfe = blob.read_shift(w); - var flags = blob.read_shift(2); - if(w == 2) blob.l += 2; - return {s:colFirst, e:colLast, w:coldx, ixfe:ixfe, flags:flags}; - } - - /* [MS-XLS] 2.4.257 */ - function parse_Setup(blob, length) { - var o = {}; - if(length < 32) return o; - blob.l += 16; - o.header = parse_Xnum(blob, 8); - o.footer = parse_Xnum(blob, 8); - blob.l += 2; - return o; - } - - /* [MS-XLS] 2.4.261 */ - function parse_ShtProps(blob, length, opts) { - var def = {area:false}; - if(opts.biff != 5) { blob.l += length; return def; } - var d = blob.read_shift(1); blob.l += 3; - if((d & 0x10)) def.area = true; - return def; - } - - /* [MS-XLS] 2.4.241 */ - function write_RRTabId(n) { - var out = new_buf(2 * n); - for(var i = 0; i < n; ++i) out.write_shift(2, i+1); - return out; - } - - var parse_Blank = parse_XLSCell; /* [MS-XLS] 2.4.20 Just the cell */ - var parse_Scl = parseuint16a; /* [MS-XLS] 2.4.247 num, den */ - var parse_String = parse_XLUnicodeString; /* [MS-XLS] 2.4.268 */ - - /* --- Specific to versions before BIFF8 --- */ - function parse_ImData(blob) { - var cf = blob.read_shift(2); - var env = blob.read_shift(2); - var lcb = blob.read_shift(4); - var o = {fmt:cf, env:env, len:lcb, data:blob.slice(blob.l,blob.l+lcb)}; - blob.l += lcb; - return o; - } - - /* BIFF2_??? where ??? is the name from [XLS] */ - function parse_BIFF2STR(blob, length, opts) { - var cell = parse_XLSCell(blob, 6); - ++blob.l; - var str = parse_XLUnicodeString2(blob, length-7, opts); - cell.t = 'str'; - cell.val = str; - return cell; - } - - function parse_BIFF2NUM(blob) { - var cell = parse_XLSCell(blob, 6); - ++blob.l; - var num = parse_Xnum(blob, 8); - cell.t = 'n'; - cell.val = num; - return cell; - } - function write_BIFF2NUM(r, c, val) { - var out = new_buf(15); - write_BIFF2Cell(out, r, c); - out.write_shift(8, val, 'f'); - return out; - } - - function parse_BIFF2INT(blob) { - var cell = parse_XLSCell(blob, 6); - ++blob.l; - var num = blob.read_shift(2); - cell.t = 'n'; - cell.val = num; - return cell; - } - function write_BIFF2INT(r, c, val) { - var out = new_buf(9); - write_BIFF2Cell(out, r, c); - out.write_shift(2, val); - return out; - } - - function parse_BIFF2STRING(blob) { - var cch = blob.read_shift(1); - if(cch === 0) { blob.l++; return ""; } - return blob.read_shift(cch, 'sbcs-cont'); - } - - /* TODO: convert to BIFF8 font struct */ - function parse_BIFF2FONTXTRA(blob, length) { - blob.l += 6; // unknown - blob.l += 2; // font weight "bls" - blob.l += 1; // charset - blob.l += 3; // unknown - blob.l += 1; // font family - blob.l += length - 13; - } - - /* TODO: parse rich text runs */ - function parse_RString(blob, length, opts) { - var end = blob.l + length; - var cell = parse_XLSCell(blob, 6); - var cch = blob.read_shift(2); - var str = parse_XLUnicodeStringNoCch(blob, cch, opts); - blob.l = end; - cell.t = 'str'; - cell.val = str; - return cell; - } - /* from js-harb (C) 2014-present SheetJS */ - var DBF = (function() { - var dbf_codepage_map = { - /* Code Pages Supported by Visual FoxPro */ - 0x01: 437, 0x02: 850, - 0x03: 1252, 0x04: 10000, - 0x64: 852, 0x65: 866, - 0x66: 865, 0x67: 861, - 0x68: 895, 0x69: 620, - 0x6A: 737, 0x6B: 857, - 0x78: 950, 0x79: 949, - 0x7A: 936, 0x7B: 932, - 0x7C: 874, 0x7D: 1255, - 0x7E: 1256, 0x96: 10007, - 0x97: 10029, 0x98: 10006, - 0xC8: 1250, 0xC9: 1251, - 0xCA: 1254, 0xCB: 1253, - - /* shapefile DBF extension */ - 0x00: 20127, 0x08: 865, - 0x09: 437, 0x0A: 850, - 0x0B: 437, 0x0D: 437, - 0x0E: 850, 0x0F: 437, - 0x10: 850, 0x11: 437, - 0x12: 850, 0x13: 932, - 0x14: 850, 0x15: 437, - 0x16: 850, 0x17: 865, - 0x18: 437, 0x19: 437, - 0x1A: 850, 0x1B: 437, - 0x1C: 863, 0x1D: 850, - 0x1F: 852, 0x22: 852, - 0x23: 852, 0x24: 860, - 0x25: 850, 0x26: 866, - 0x37: 850, 0x40: 852, - 0x4D: 936, 0x4E: 949, - 0x4F: 950, 0x50: 874, - 0x57: 1252, 0x58: 1252, - 0x59: 1252, - - 0xFF: 16969 - }; - - /* TODO: find an actual specification */ - function dbf_to_aoa(buf, opts) { - var out = []; - /* TODO: browser based */ - var d = (new_raw_buf(1)); - switch(opts.type) { - case 'base64': d = s2a(Base64.decode(buf)); break; - case 'binary': d = s2a(buf); break; - case 'buffer': - case 'array': d = buf; break; - } - prep_blob(d, 0); - /* header */ - var ft = d.read_shift(1); - var memo = false; - var vfp = false, l7 = false; - switch(ft) { - case 0x02: case 0x03: break; - case 0x30: vfp = true; memo = true; break; - case 0x31: vfp = true; break; - case 0x83: memo = true; break; - case 0x8B: memo = true; break; - case 0x8C: memo = true; l7 = true; break; - case 0xF5: memo = true; break; - default: throw new Error("DBF Unsupported Version: " + ft.toString(16)); - } - var /*filedate = new Date(),*/ nrow = 0, fpos = 0; - if(ft == 0x02) nrow = d.read_shift(2); - /*filedate = new Date(d.read_shift(1) + 1900, d.read_shift(1) - 1, d.read_shift(1));*/d.l += 3; - if(ft != 0x02) nrow = d.read_shift(4); - if(ft != 0x02) fpos = d.read_shift(2); - var rlen = d.read_shift(2); - - var /*flags = 0,*/ current_cp = 1252; - if(ft != 0x02) { - d.l+=16; - /*flags = */d.read_shift(1); - //if(memo && ((flags & 0x02) === 0)) throw new Error("DBF Flags " + flags.toString(16) + " ft " + ft.toString(16)); - - /* codepage present in FoxPro */ - if(d[d.l] !== 0) current_cp = dbf_codepage_map[d[d.l]]; - d.l+=1; - - d.l+=2; - } - if(l7) d.l += 36; - var fields = [], field = ({}); - var hend = fpos - 10 - (vfp ? 264 : 0), ww = l7 ? 32 : 11; - while(ft == 0x02 ? d.l < d.length && d[d.l] != 0x0d: d.l < hend) { - field = ({}); - field.name = cptable.utils.decode(current_cp, d.slice(d.l, d.l+ww)).replace(/[\u0000\r\n].*$/g,""); - d.l += ww; - field.type = String.fromCharCode(d.read_shift(1)); - if(ft != 0x02 && !l7) field.offset = d.read_shift(4); - field.len = d.read_shift(1); - if(ft == 0x02) field.offset = d.read_shift(2); - field.dec = d.read_shift(1); - if(field.name.length) fields.push(field); - if(ft != 0x02) d.l += l7 ? 13 : 14; - switch(field.type) { - case 'B': // VFP Double - if((!vfp || field.len != 8) && opts.WTF) console.log('Skipping ' + field.name + ':' + field.type); - break; - case 'G': // General - case 'P': // Picture - if(opts.WTF) console.log('Skipping ' + field.name + ':' + field.type); - break; - case 'C': // character - case 'D': // date - case 'F': // floating point - case 'I': // long - case 'L': // boolean - case 'M': // memo - case 'N': // number - case 'O': // double - case 'T': // datetime - case 'Y': // currency - case '0': // VFP _NullFlags - case '@': // timestamp - case '+': // autoincrement - break; - default: throw new Error('Unknown Field Type: ' + field.type); - } - } - if(d[d.l] !== 0x0D) d.l = fpos-1; - else if(ft == 0x02) d.l = 0x209; - if(ft != 0x02) { - if(d.read_shift(1) !== 0x0D) throw new Error("DBF Terminator not found " + d.l + " " + d[d.l]); - d.l = fpos; - } - /* data */ - var R = 0, C = 0; - out[0] = []; - for(C = 0; C != fields.length; ++C) out[0][C] = fields[C].name; - while(nrow-- > 0) { - if(d[d.l] === 0x2A) { d.l+=rlen; continue; } - ++d.l; - out[++R] = []; C = 0; - for(C = 0; C != fields.length; ++C) { - var dd = d.slice(d.l, d.l+fields[C].len); d.l+=fields[C].len; - prep_blob(dd, 0); - var s = cptable.utils.decode(current_cp, dd); - switch(fields[C].type) { - case 'C': - out[R][C] = cptable.utils.decode(current_cp, dd); - out[R][C] = out[R][C].trim(); - break; - case 'D': - if(s.length === 8) out[R][C] = new Date(+s.slice(0,4), +s.slice(4,6)-1, +s.slice(6,8)); - else out[R][C] = s; - break; - case 'F': out[R][C] = parseFloat(s.trim()); break; - case '+': case 'I': out[R][C] = l7 ? dd.read_shift(-4, 'i') ^ 0x80000000 : dd.read_shift(4, 'i'); break; - case 'L': switch(s.toUpperCase()) { - case 'Y': case 'T': out[R][C] = true; break; - case 'N': case 'F': out[R][C] = false; break; - case ' ': case '?': out[R][C] = false; break; /* NOTE: technically uninitialized */ - default: throw new Error("DBF Unrecognized L:|" + s + "|"); - } break; - case 'M': /* TODO: handle memo files */ - if(!memo) throw new Error("DBF Unexpected MEMO for type " + ft.toString(16)); - out[R][C] = "##MEMO##" + (l7 ? parseInt(s.trim(), 10): dd.read_shift(4)); - break; - case 'N': out[R][C] = +s.replace(/\u0000/g,"").trim(); break; - case '@': out[R][C] = new Date(dd.read_shift(-8, 'f') - 0x388317533400); break; - case 'T': out[R][C] = new Date((dd.read_shift(4) - 0x253D8C) * 0x5265C00 + dd.read_shift(4)); break; - case 'Y': out[R][C] = dd.read_shift(4,'i')/1e4; break; - case 'O': out[R][C] = -dd.read_shift(-8, 'f'); break; - case 'B': if(vfp && fields[C].len == 8) { out[R][C] = dd.read_shift(8,'f'); break; } - /* falls through */ - case 'G': case 'P': dd.l += fields[C].len; break; - case '0': - if(fields[C].name === '_NullFlags') break; - /* falls through */ - default: throw new Error("DBF Unsupported data type " + fields[C].type); - } - } - } - if(ft != 0x02) if(d.l < d.length && d[d.l++] != 0x1A) throw new Error("DBF EOF Marker missing " + (d.l-1) + " of " + d.length + " " + d[d.l-1].toString(16)); - if(opts && opts.sheetRows) out = out.slice(0, opts.sheetRows); - return out; - } - - function dbf_to_sheet(buf, opts) { - var o = opts || {}; - if(!o.dateNF) o.dateNF = "yyyymmdd"; - return aoa_to_sheet(dbf_to_aoa(buf, o), o); - } - - function dbf_to_workbook(buf, opts) { - try { return sheet_to_workbook(dbf_to_sheet(buf, opts), opts); } - catch(e) { if(opts && opts.WTF) throw e; } - return ({SheetNames:[],Sheets:{}}); - } - - var _RLEN = { 'B': 8, 'C': 250, 'L': 1, 'D': 8, '?': 0, '': 0 }; - function sheet_to_dbf(ws, opts) { - var o = opts || {}; - if(o.type == "string") throw new Error("Cannot write DBF to JS string"); - var ba = buf_array(); - var aoa = sheet_to_json(ws, {header:1, cellDates:true}); - var headers = aoa[0], data = aoa.slice(1); - var i = 0, j = 0, hcnt = 0, rlen = 1; - for(i = 0; i < headers.length; ++i) { - if(i == null) continue; - ++hcnt; - if(typeof headers[i] === 'number') headers[i] = headers[i].toString(10); - if(typeof headers[i] !== 'string') throw new Error("DBF Invalid column name " + headers[i] + " |" + (typeof headers[i]) + "|"); - if(headers.indexOf(headers[i]) !== i) for(j=0; j<1024;++j) - if(headers.indexOf(headers[i] + "_" + j) == -1) { headers[i] += "_" + j; break; } - } - var range = safe_decode_range(ws['!ref']); - var coltypes = []; - for(i = 0; i <= range.e.c - range.s.c; ++i) { - var col = []; - for(j=0; j < data.length; ++j) { - if(data[j][i] != null) col.push(data[j][i]); - } - if(col.length == 0 || headers[i] == null) { coltypes[i] = '?'; continue; } - var guess = '', _guess = ''; - for(j = 0; j < col.length; ++j) { - switch(typeof col[j]) { - /* TODO: check if L2 compat is desired */ - case 'number': _guess = 'B'; break; - case 'string': _guess = 'C'; break; - case 'boolean': _guess = 'L'; break; - case 'object': _guess = col[j] instanceof Date ? 'D' : 'C'; break; - default: _guess = 'C'; - } - guess = guess && guess != _guess ? 'C' : _guess; - if(guess == 'C') break; - } - rlen += _RLEN[guess] || 0; - coltypes[i] = guess; - } - - var h = ba.next(32); - h.write_shift(4, 0x13021130); - h.write_shift(4, data.length); - h.write_shift(2, 296 + 32 * hcnt); - h.write_shift(2, rlen); - for(i=0; i < 4; ++i) h.write_shift(4, 0); - h.write_shift(4, 0x00000300); // TODO: CP - - for(i = 0, j = 0; i < headers.length; ++i) { - if(headers[i] == null) continue; - var hf = ba.next(32); - var _f = (headers[i].slice(-10) + "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00").slice(0, 11); - hf.write_shift(1, _f, "sbcs"); - hf.write_shift(1, coltypes[i] == '?' ? 'C' : coltypes[i], "sbcs"); - hf.write_shift(4, j); - hf.write_shift(1, _RLEN[coltypes[i]] || 0); - hf.write_shift(1, 0); - hf.write_shift(1, 0x02); - hf.write_shift(4, 0); - hf.write_shift(1, 0); - hf.write_shift(4, 0); - hf.write_shift(4, 0); - j += _RLEN[coltypes[i]] || 0; - } - - var hb = ba.next(264); - hb.write_shift(4, 0x0000000D); - for(i=0; i < 65;++i) hb.write_shift(4, 0x00000000); - for(i=0; i < data.length; ++i) { - var rout = ba.next(rlen); - rout.write_shift(1, 0); - for(j=0; j 0) switch(RT) { - case 'ID': break; /* header */ - case 'E': break; /* EOF */ - case 'B': break; /* dimensions */ - case 'O': break; /* options? */ - case 'P': - if(record[1].charAt(0) == 'P') - formats.push(rstr.slice(3).replace(/;;/g, ";")); - break; - case 'C': - var C_seen_K = false, C_seen_X = false; - for(rj=1; rj 0) { rowinfo[R].hpt = Mval; rowinfo[R].hpx = pt2px(Mval); } - else if(Mval === 0) rowinfo[R].hidden = true; - break; - default: if(opts && opts.WTF) throw new Error("SYLK bad record " + rstr); - } - if(F_seen < 1) next_cell_format = null; break; - default: if(opts && opts.WTF) throw new Error("SYLK bad record " + rstr); - } - } - if(rowinfo.length > 0) sht['!rows'] = rowinfo; - if(colinfo.length > 0) sht['!cols'] = colinfo; - if(opts && opts.sheetRows) arr = arr.slice(0, opts.sheetRows); - return [arr, sht]; - } - - function sylk_to_sheet(d, opts) { - var aoasht = sylk_to_aoa(d, opts); - var aoa = aoasht[0], ws = aoasht[1]; - var o = aoa_to_sheet(aoa, opts); - keys(ws).forEach(function(k) { o[k] = ws[k]; }); - return o; - } - - function sylk_to_workbook(d, opts) { return sheet_to_workbook(sylk_to_sheet(d, opts), opts); } - - function write_ws_cell_sylk(cell, ws, R, C) { - var o = "C;Y" + (R+1) + ";X" + (C+1) + ";K"; - switch(cell.t) { - case 'n': - o += (cell.v||0); - if(cell.f && !cell.F) o += ";E" + a1_to_rc(cell.f, {r:R, c:C}); break; - case 'b': o += cell.v ? "TRUE" : "FALSE"; break; - case 'e': o += cell.w || cell.v; break; - case 'd': o += '"' + (cell.w || cell.v) + '"'; break; - case 's': o += '"' + cell.v.replace(/"/g,"") + '"'; break; - } - return o; - } - - function write_ws_cols_sylk(out, cols) { - cols.forEach(function(col, i) { - var rec = "F;W" + (i+1) + " " + (i+1) + " "; - if(col.hidden) rec += "0"; - else { - if(typeof col.width == 'number') col.wpx = width2px(col.width); - if(typeof col.wpx == 'number') col.wch = px2char(col.wpx); - if(typeof col.wch == 'number') rec += Math.round(col.wch); - } - if(rec.charAt(rec.length - 1) != " ") out.push(rec); - }); - } - - function write_ws_rows_sylk(out, rows) { - rows.forEach(function(row, i) { - var rec = "F;"; - if(row.hidden) rec += "M0;"; - else if(row.hpt) rec += "M" + 20 * row.hpt + ";"; - else if(row.hpx) rec += "M" + 20 * px2pt(row.hpx) + ";"; - if(rec.length > 2) out.push(rec + "R" + (i+1)); - }); - } - - function sheet_to_sylk(ws, opts) { - var preamble = ["ID;PWXL;N;E"], o = []; - var r = safe_decode_range(ws['!ref']), cell; - var dense = Array.isArray(ws); - var RS = "\r\n"; - - preamble.push("P;PGeneral"); - preamble.push("F;P0;DG0G8;M255"); - if(ws['!cols']) write_ws_cols_sylk(preamble, ws['!cols']); - if(ws['!rows']) write_ws_rows_sylk(preamble, ws['!rows']); - - preamble.push("B;Y" + (r.e.r - r.s.r + 1) + ";X" + (r.e.c - r.s.c + 1) + ";D" + [r.s.c,r.s.r,r.e.c,r.e.r].join(" ")); - for(var R = r.s.r; R <= r.e.r; ++R) { - for(var C = r.s.c; C <= r.e.c; ++C) { - var coord = encode_cell({r:R,c:C}); - cell = dense ? (ws[R]||[])[C]: ws[coord]; - if(!cell || (cell.v == null && (!cell.f || cell.F))) continue; - o.push(write_ws_cell_sylk(cell, ws, R, C, opts)); - } - } - return preamble.join(RS) + RS + o.join(RS) + RS + "E" + RS; - } - - return { - to_workbook: sylk_to_workbook, - to_sheet: sylk_to_sheet, - from_sheet: sheet_to_sylk - }; - })(); - - var DIF = (function() { - function dif_to_aoa(d, opts) { - switch(opts.type) { - case 'base64': return dif_to_aoa_str(Base64.decode(d), opts); - case 'binary': return dif_to_aoa_str(d, opts); - case 'buffer': return dif_to_aoa_str(d.toString('binary'), opts); - case 'array': return dif_to_aoa_str(cc2str(d), opts); - } - throw new Error("Unrecognized type " + opts.type); - } - function dif_to_aoa_str(str, opts) { - var records = str.split('\n'), R = -1, C = -1, ri = 0, arr = []; - for (; ri !== records.length; ++ri) { - if (records[ri].trim() === 'BOT') { arr[++R] = []; C = 0; continue; } - if (R < 0) continue; - var metadata = records[ri].trim().split(","); - var type = metadata[0], value = metadata[1]; - ++ri; - var data = records[ri].trim(); - switch (+type) { - case -1: - if (data === 'BOT') { arr[++R] = []; C = 0; continue; } - else if (data !== 'EOD') throw new Error("Unrecognized DIF special command " + data); - break; - case 0: - if(data === 'TRUE') arr[R][C] = true; - else if(data === 'FALSE') arr[R][C] = false; - else if(!isNaN(fuzzynum(value))) arr[R][C] = fuzzynum(value); - else if(!isNaN(fuzzydate(value).getDate())) arr[R][C] = parseDate(value); - else arr[R][C] = value; - ++C; break; - case 1: - data = data.slice(1,data.length-1); - arr[R][C++] = data !== '' ? data : null; - break; - } - if (data === 'EOD') break; - } - if(opts && opts.sheetRows) arr = arr.slice(0, opts.sheetRows); - return arr; - } - - function dif_to_sheet(str, opts) { return aoa_to_sheet(dif_to_aoa(str, opts), opts); } - function dif_to_workbook(str, opts) { return sheet_to_workbook(dif_to_sheet(str, opts), opts); } - - var sheet_to_dif = (function() { - var push_field = function pf(o, topic, v, n, s) { - o.push(topic); - o.push(v + "," + n); - o.push('"' + s.replace(/"/g,'""') + '"'); - }; - var push_value = function po(o, type, v, s) { - o.push(type + "," + v); - o.push(type == 1 ? '"' + s.replace(/"/g,'""') + '"' : s); - }; - return function sheet_to_dif(ws) { - var o = []; - var r = safe_decode_range(ws['!ref']), cell; - var dense = Array.isArray(ws); - push_field(o, "TABLE", 0, 1, "sheetjs"); - push_field(o, "VECTORS", 0, r.e.r - r.s.r + 1,""); - push_field(o, "TUPLES", 0, r.e.c - r.s.c + 1,""); - push_field(o, "DATA", 0, 0,""); - for(var R = r.s.r; R <= r.e.r; ++R) { - push_value(o, -1, 0, "BOT"); - for(var C = r.s.c; C <= r.e.c; ++C) { - var coord = encode_cell({r:R,c:C}); - cell = dense ? (ws[R]||[])[C] : ws[coord]; - if(!cell) { push_value(o, 1, 0, ""); continue;} - switch(cell.t) { - case 'n': - var val = DIF_XL ? cell.w : cell.v; - if(!val && cell.v != null) val = cell.v; - if(val == null) { - if(DIF_XL && cell.f && !cell.F) push_value(o, 1, 0, "=" + cell.f); - else push_value(o, 1, 0, ""); - } - else push_value(o, 0, val, "V"); - break; - case 'b': - push_value(o, 0, cell.v ? 1 : 0, cell.v ? "TRUE" : "FALSE"); - break; - case 's': - push_value(o, 1, 0, (!DIF_XL || isNaN(cell.v)) ? cell.v : '="' + cell.v + '"'); - break; - case 'd': - if(!cell.w) cell.w = SSF.format(cell.z || SSF._table[14], datenum(parseDate(cell.v))); - if(DIF_XL) push_value(o, 0, cell.w, "V"); - else push_value(o, 1, 0, cell.w); - break; - default: push_value(o, 1, 0, ""); - } - } - } - push_value(o, -1, 0, "EOD"); - var RS = "\r\n"; - var oo = o.join(RS); - //while((oo.length & 0x7F) != 0) oo += "\0"; - return oo; - }; - })(); - return { - to_workbook: dif_to_workbook, - to_sheet: dif_to_sheet, - from_sheet: sheet_to_dif - }; - })(); - - var ETH = (function() { - function decode(s) { return s.replace(/\\b/g,"\\").replace(/\\c/g,":").replace(/\\n/g,"\n"); } - function encode(s) { return s.replace(/\\/g, "\\b").replace(/:/g, "\\c").replace(/\n/g,"\\n"); } - - function eth_to_aoa(str, opts) { - var records = str.split('\n'), R = -1, C = -1, ri = 0, arr = []; - for (; ri !== records.length; ++ri) { - var record = records[ri].trim().split(":"); - if(record[0] !== 'cell') continue; - var addr = decode_cell(record[1]); - if(arr.length <= addr.r) for(R = arr.length; R <= addr.r; ++R) if(!arr[R]) arr[R] = []; - R = addr.r; C = addr.c; - switch(record[2]) { - case 't': arr[R][C] = decode(record[3]); break; - case 'v': arr[R][C] = +record[3]; break; - case 'vtf': var _f = record[record.length - 1]; - /* falls through */ - case 'vtc': - switch(record[3]) { - case 'nl': arr[R][C] = +record[4] ? true : false; break; - default: arr[R][C] = +record[4]; break; - } - if(record[2] == 'vtf') arr[R][C] = [arr[R][C], _f]; - } - } - if(opts && opts.sheetRows) arr = arr.slice(0, opts.sheetRows); - return arr; - } - - function eth_to_sheet(d, opts) { return aoa_to_sheet(eth_to_aoa(d, opts), opts); } - function eth_to_workbook(d, opts) { return sheet_to_workbook(eth_to_sheet(d, opts), opts); } - - var header = [ - "socialcalc:version:1.5", - "MIME-Version: 1.0", - "Content-Type: multipart/mixed; boundary=SocialCalcSpreadsheetControlSave" - ].join("\n"); - - var sep = [ - "--SocialCalcSpreadsheetControlSave", - "Content-type: text/plain; charset=UTF-8" - ].join("\n") + "\n"; - - /* TODO: the other parts */ - var meta = [ - "# SocialCalc Spreadsheet Control Save", - "part:sheet" - ].join("\n"); - - var end = "--SocialCalcSpreadsheetControlSave--"; - - function sheet_to_eth_data(ws) { - if(!ws || !ws['!ref']) return ""; - var o = [], oo = [], cell, coord = ""; - var r = decode_range(ws['!ref']); - var dense = Array.isArray(ws); - for(var R = r.s.r; R <= r.e.r; ++R) { - for(var C = r.s.c; C <= r.e.c; ++C) { - coord = encode_cell({r:R,c:C}); - cell = dense ? (ws[R]||[])[C] : ws[coord]; - if(!cell || cell.v == null || cell.t === 'z') continue; - oo = ["cell", coord, 't']; - switch(cell.t) { - case 's': case 'str': oo.push(encode(cell.v)); break; - case 'n': - if(!cell.f) { oo[2]='v'; oo[3]=cell.v; } - else { oo[2]='vtf'; oo[3]='n'; oo[4]=cell.v; oo[5]=encode(cell.f); } - break; - case 'b': - oo[2] = 'vt'+(cell.f?'f':'c'); oo[3]='nl'; oo[4]=cell.v?"1":"0"; - oo[5] = encode(cell.f||(cell.v?'TRUE':'FALSE')); - break; - case 'd': - var t = datenum(parseDate(cell.v)); - oo[2] = 'vtc'; oo[3] = 'nd'; oo[4] = ""+t; - oo[5] = cell.w || SSF.format(cell.z || SSF._table[14], t); - break; - case 'e': continue; - } - o.push(oo.join(":")); - } - } - o.push("sheet:c:" + (r.e.c-r.s.c+1) + ":r:" + (r.e.r-r.s.r+1) + ":tvf:1"); - o.push("valueformat:1:text-wiki"); - //o.push("copiedfrom:" + ws['!ref']); // clipboard only - return o.join("\n"); - } - - function sheet_to_eth(ws) { - return [header, sep, meta, sep, sheet_to_eth_data(ws), end].join("\n"); - // return ["version:1.5", sheet_to_eth_data(ws)].join("\n"); // clipboard form - } - - return { - to_workbook: eth_to_workbook, - to_sheet: eth_to_sheet, - from_sheet: sheet_to_eth - }; - })(); - - var PRN = (function() { - function set_text_arr(data, arr, R, C, o) { - if(o.raw) arr[R][C] = data; - else if(data === 'TRUE') arr[R][C] = true; - else if(data === 'FALSE') arr[R][C] = false; - else if(data === ""){/* empty */} - else if(!isNaN(fuzzynum(data))) arr[R][C] = fuzzynum(data); - else if(!isNaN(fuzzydate(data).getDate())) arr[R][C] = parseDate(data); - else arr[R][C] = data; - } - - function prn_to_aoa_str(f, opts) { - var o = opts || {}; - var arr = ([]); - if(!f || f.length === 0) return arr; - var lines = f.split(/[\r\n]/); - var L = lines.length - 1; - while(L >= 0 && lines[L].length === 0) --L; - var start = 10, idx = 0; - var R = 0; - for(; R <= L; ++R) { - idx = lines[R].indexOf(" "); - if(idx == -1) idx = lines[R].length; else idx++; - start = Math.max(start, idx); - } - for(R = 0; R <= L; ++R) { - arr[R] = []; - /* TODO: confirm that widths are always 10 */ - var C = 0; - set_text_arr(lines[R].slice(0, start).trim(), arr, R, C, o); - for(C = 1; C <= (lines[R].length - start)/10 + 1; ++C) - set_text_arr(lines[R].slice(start+(C-1)*10,start+C*10).trim(),arr,R,C,o); - } - if(o.sheetRows) arr = arr.slice(0, o.sheetRows); - return arr; - } - - // List of accepted CSV separators - var guess_seps = { - 0x2C: ',', - 0x09: "\t", - 0x3B: ';' - }; - - // CSV separator weights to be used in case of equal numbers - var guess_sep_weights = { - 0x2C: 3, - 0x09: 2, - 0x3B: 1 - }; - - function guess_sep(str) { - var cnt = {}, instr = false, end = 0, cc = 0; - for(;end < str.length;++end) { - if((cc=str.charCodeAt(end)) == 0x22) instr = !instr; - else if(!instr && cc in guess_seps) cnt[cc] = (cnt[cc]||0)+1; - } - - cc = []; - for(end in cnt) if ( cnt.hasOwnProperty(end) ) { - cc.push([ cnt[end], end ]); - } - - if ( !cc.length ) { - cnt = guess_sep_weights; - for(end in cnt) if ( cnt.hasOwnProperty(end) ) { - cc.push([ cnt[end], end ]); - } - } - - cc.sort(function(a, b) { return a[0] - b[0] || guess_sep_weights[a[1]] - guess_sep_weights[b[1]]; }); - - return guess_seps[cc.pop()[1]]; - } - - function dsv_to_sheet_str(str, opts) { - var o = opts || {}; - var sep = ""; - if(DENSE != null && o.dense == null) o.dense = DENSE; - var ws = o.dense ? ([]) : ({}); - var range = ({s: {c:0, r:0}, e: {c:0, r:0}}); - - if(str.slice(0,4) == "sep=" && str.charCodeAt(5) == 10) { sep = str.charAt(4); str = str.slice(6); } - else sep = guess_sep(str.slice(0,1024)); - var R = 0, C = 0, v = 0; - var start = 0, end = 0, sepcc = sep.charCodeAt(0), instr = false, cc=0; - str = str.replace(/\r\n/mg, "\n"); - var _re = o.dateNF != null ? dateNF_regex(o.dateNF) : null; - function finish_cell() { - var s = str.slice(start, end); - var cell = ({}); - if(s.charAt(0) == '"' && s.charAt(s.length - 1) == '"') s = s.slice(1,-1).replace(/""/g,'"'); - if(s.length === 0) cell.t = 'z'; - else if(o.raw) { cell.t = 's'; cell.v = s; } - else if(s.trim().length === 0) { cell.t = 's'; cell.v = s; } - else if(s.charCodeAt(0) == 0x3D) { - if(s.charCodeAt(1) == 0x22 && s.charCodeAt(s.length - 1) == 0x22) { cell.t = 's'; cell.v = s.slice(2,-1).replace(/""/g,'"'); } - else if(fuzzyfmla(s)) { cell.t = 'n'; cell.f = s.slice(1); } - else { cell.t = 's'; cell.v = s; } } - else if(s == "TRUE") { cell.t = 'b'; cell.v = true; } - else if(s == "FALSE") { cell.t = 'b'; cell.v = false; } - else if(!isNaN(v = fuzzynum(s))) { cell.t = 'n'; if(o.cellText !== false) cell.w = s; cell.v = v; } - else if(!isNaN(fuzzydate(s).getDate()) || _re && s.match(_re)) { - cell.z = o.dateNF || SSF._table[14]; - var k = 0; - if(_re && s.match(_re)){ s=dateNF_fix(s, o.dateNF, (s.match(_re)||[])); k=1; } - if(o.cellDates) { cell.t = 'd'; cell.v = parseDate(s, k); } - else { cell.t = 'n'; cell.v = datenum(parseDate(s, k)); } - if(o.cellText !== false) cell.w = SSF.format(cell.z, cell.v instanceof Date ? datenum(cell.v):cell.v); - if(!o.cellNF) delete cell.z; - } else { - cell.t = 's'; - cell.v = s; - } - if(cell.t == 'z'){} - else if(o.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = cell; } - else ws[encode_cell({c:C,r:R})] = cell; - start = end+1; - if(range.e.c < C) range.e.c = C; - if(range.e.r < R) range.e.r = R; - if(cc == sepcc) ++C; else { C = 0; ++R; if(o.sheetRows && o.sheetRows <= R) return true; } - } - outer: for(;end < str.length;++end) switch((cc=str.charCodeAt(end))) { - case 0x22: instr = !instr; break; - case sepcc: case 0x0a: case 0x0d: if(!instr && finish_cell()) break outer; break; - default: break; - } - if(end - start > 0) finish_cell(); - - ws['!ref'] = encode_range(range); - return ws; - } - - function prn_to_sheet_str(str, opts) { - if(str.slice(0,4) == "sep=") return dsv_to_sheet_str(str, opts); - if(str.indexOf("\t") >= 0 || str.indexOf(",") >= 0 || str.indexOf(";") >= 0) return dsv_to_sheet_str(str, opts); - return aoa_to_sheet(prn_to_aoa_str(str, opts), opts); - } - - function prn_to_sheet(d, opts) { - var str = "", bytes = opts.type == 'string' ? [0,0,0,0] : firstbyte(d, opts); - switch(opts.type) { - case 'base64': str = Base64.decode(d); break; - case 'binary': str = d; break; - case 'buffer': - if(opts.codepage == 65001) str = d.toString('utf8'); - else if(opts.codepage && typeof cptable !== 'undefined') str = cptable.utils.decode(opts.codepage, d); - else str = d.toString('binary'); - break; - case 'array': str = cc2str(d); break; - case 'string': str = d; break; - default: throw new Error("Unrecognized type " + opts.type); - } - if(bytes[0] == 0xEF && bytes[1] == 0xBB && bytes[2] == 0xBF) str = utf8read(str.slice(3)); - else if((opts.type == 'binary') && typeof cptable !== 'undefined' && opts.codepage) str = cptable.utils.decode(opts.codepage, cptable.utils.encode(1252,str)); - if(str.slice(0,19) == "socialcalc:version:") return ETH.to_sheet(opts.type == 'string' ? str : utf8read(str), opts); - return prn_to_sheet_str(str, opts); - } - - function prn_to_workbook(d, opts) { return sheet_to_workbook(prn_to_sheet(d, opts), opts); } - - function sheet_to_prn(ws) { - var o = []; - var r = safe_decode_range(ws['!ref']), cell; - var dense = Array.isArray(ws); - for(var R = r.s.r; R <= r.e.r; ++R) { - var oo = []; - for(var C = r.s.c; C <= r.e.c; ++C) { - var coord = encode_cell({r:R,c:C}); - cell = dense ? (ws[R]||[])[C] : ws[coord]; - if(!cell || cell.v == null) { oo.push(" "); continue; } - var w = (cell.w || (format_cell(cell), cell.w) || "").slice(0,10); - while(w.length < 10) w += " "; - oo.push(w + (C === 0 ? " " : "")); - } - o.push(oo.join("")); - } - return o.join("\n"); - } - - return { - to_workbook: prn_to_workbook, - to_sheet: prn_to_sheet, - from_sheet: sheet_to_prn - }; - })(); - - /* Excel defaults to SYLK but warns if data is not valid */ - function read_wb_ID(d, opts) { - var o = opts || {}, OLD_WTF = !!o.WTF; o.WTF = true; - try { - var out = SYLK.to_workbook(d, o); - o.WTF = OLD_WTF; - return out; - } catch(e) { - o.WTF = OLD_WTF; - if(!e.message.match(/SYLK bad record ID/) && OLD_WTF) throw e; - return PRN.to_workbook(d, opts); - } - } - var WK_ = (function() { - function lotushopper(data, cb, opts) { - if(!data) return; - prep_blob(data, data.l || 0); - var Enum = opts.Enum || WK1Enum; - while(data.l < data.length) { - var RT = data.read_shift(2); - var R = Enum[RT] || Enum[0xFF]; - var length = data.read_shift(2); - var tgt = data.l + length; - var d = (R.f||parsenoop)(data, length, opts); - data.l = tgt; - if(cb(d, R.n, RT)) return; - } - } - - function lotus_to_workbook(d, opts) { - switch(opts.type) { - case 'base64': return lotus_to_workbook_buf(s2a(Base64.decode(d)), opts); - case 'binary': return lotus_to_workbook_buf(s2a(d), opts); - case 'buffer': - case 'array': return lotus_to_workbook_buf(d, opts); - } - throw "Unsupported type " + opts.type; - } - - function lotus_to_workbook_buf(d, opts) { - if(!d) return d; - var o = opts || {}; - if(DENSE != null && o.dense == null) o.dense = DENSE; - var s = ((o.dense ? [] : {})), n = "Sheet1", sidx = 0; - var sheets = {}, snames = [n]; - - var refguess = {s: {r:0, c:0}, e: {r:0, c:0} }; - var sheetRows = o.sheetRows || 0; - - if(d[2] == 0x02) o.Enum = WK1Enum; - else if(d[2] == 0x1a) o.Enum = WK3Enum; - else if(d[2] == 0x0e) { o.Enum = WK3Enum; o.qpro = true; d.l = 0; } - else throw new Error("Unrecognized LOTUS BOF " + d[2]); - lotushopper(d, function(val, Rn, RT) { - if(d[2] == 0x02) switch(RT) { - case 0x00: - o.vers = val; - if(val >= 0x1000) o.qpro = true; - break; - case 0x06: refguess = val; break; /* RANGE */ - case 0x0F: /* LABEL */ - if(!o.qpro) val[1].v = val[1].v.slice(1); - /* falls through */ - case 0x0D: /* INTEGER */ - case 0x0E: /* NUMBER */ - case 0x10: /* FORMULA */ - case 0x33: /* STRING */ - /* TODO: actual translation of the format code */ - if(RT == 0x0E && (val[2] & 0x70) == 0x70 && (val[2] & 0x0F) > 1 && (val[2] & 0x0F) < 15) { - val[1].z = o.dateNF || SSF._table[14]; - if(o.cellDates) { val[1].t = 'd'; val[1].v = numdate(val[1].v); } - } - if(o.dense) { - if(!s[val[0].r]) s[val[0].r] = []; - s[val[0].r][val[0].c] = val[1]; - } else s[encode_cell(val[0])] = val[1]; - break; - } else switch(RT) { - case 0x16: /* LABEL16 */ - val[1].v = val[1].v.slice(1); - /* falls through */ - case 0x17: /* NUMBER17 */ - case 0x18: /* NUMBER18 */ - case 0x19: /* FORMULA19 */ - case 0x25: /* NUMBER25 */ - case 0x27: /* NUMBER27 */ - case 0x28: /* FORMULA28 */ - if(val[3] > sidx) { - s["!ref"] = encode_range(refguess); - sheets[n] = s; - s = (o.dense ? [] : {}); - refguess = {s: {r:0, c:0}, e: {r:0, c:0} }; - sidx = val[3]; n = "Sheet" + (sidx + 1); - snames.push(n); - } - if(sheetRows > 0 && val[0].r >= sheetRows) break; - if(o.dense) { - if(!s[val[0].r]) s[val[0].r] = []; - s[val[0].r][val[0].c] = val[1]; - } else s[encode_cell(val[0])] = val[1]; - if(refguess.e.c < val[0].c) refguess.e.c = val[0].c; - if(refguess.e.r < val[0].r) refguess.e.r = val[0].r; - break; - default: break; - } - }, o); - - s["!ref"] = encode_range(refguess); - sheets[n] = s; - return { SheetNames: snames, Sheets:sheets }; - } - - function parse_RANGE(blob) { - var o = {s:{c:0,r:0},e:{c:0,r:0}}; - o.s.c = blob.read_shift(2); - o.s.r = blob.read_shift(2); - o.e.c = blob.read_shift(2); - o.e.r = blob.read_shift(2); - if(o.s.c == 0xFFFF) o.s.c = o.e.c = o.s.r = o.e.r = 0; - return o; - } - - function parse_cell(blob, length, opts) { - var o = [{c:0,r:0}, {t:'n',v:0}, 0]; - if(opts.qpro && opts.vers != 0x5120) { - o[0].c = blob.read_shift(1); - blob.l++; - o[0].r = blob.read_shift(2); - blob.l+=2; - } else { - o[2] = blob.read_shift(1); - o[0].c = blob.read_shift(2); o[0].r = blob.read_shift(2); - } - return o; - } - - function parse_LABEL(blob, length, opts) { - var tgt = blob.l + length; - var o = parse_cell(blob, length, opts); - o[1].t = 's'; - if(opts.vers == 0x5120) { - blob.l++; - var len = blob.read_shift(1); - o[1].v = blob.read_shift(len, 'utf8'); - return o; - } - if(opts.qpro) blob.l++; - o[1].v = blob.read_shift(tgt - blob.l, 'cstr'); - return o; - } - - function parse_INTEGER(blob, length, opts) { - var o = parse_cell(blob, length, opts); - o[1].v = blob.read_shift(2, 'i'); - return o; - } - - function parse_NUMBER(blob, length, opts) { - var o = parse_cell(blob, length, opts); - o[1].v = blob.read_shift(8, 'f'); - return o; - } - - function parse_FORMULA(blob, length, opts) { - var tgt = blob.l + length; - var o = parse_cell(blob, length, opts); - /* TODO: formula */ - o[1].v = blob.read_shift(8, 'f'); - if(opts.qpro) blob.l = tgt; - else { - var flen = blob.read_shift(2); - blob.l += flen; - } - return o; - } - - function parse_cell_3(blob) { - var o = [{c:0,r:0}, {t:'n',v:0}, 0]; - o[0].r = blob.read_shift(2); o[3] = blob[blob.l++]; o[0].c = blob[blob.l++]; - return o; - } - - function parse_LABEL_16(blob, length) { - var o = parse_cell_3(blob, length); - o[1].t = 's'; - o[1].v = blob.read_shift(length - 4, 'cstr'); - return o; - } - - function parse_NUMBER_18(blob, length) { - var o = parse_cell_3(blob, length); - o[1].v = blob.read_shift(2); - var v = o[1].v >> 1; - /* TODO: figure out all of the corner cases */ - if(o[1].v & 0x1) { - switch(v & 0x07) { - case 1: v = (v >> 3) * 500; break; - case 2: v = (v >> 3) / 20; break; - case 4: v = (v >> 3) / 2000; break; - case 6: v = (v >> 3) / 16; break; - case 7: v = (v >> 3) / 64; break; - default: throw "unknown NUMBER_18 encoding " + (v & 0x07); - } - } - o[1].v = v; - return o; - } - - function parse_NUMBER_17(blob, length) { - var o = parse_cell_3(blob, length); - var v1 = blob.read_shift(4); - var v2 = blob.read_shift(4); - var e = blob.read_shift(2); - if(e == 0xFFFF) { o[1].v = 0; return o; } - var s = e & 0x8000; e = (e&0x7FFF) - 16446; - o[1].v = (s*2 - 1) * ((e > 0 ? (v2 << e) : (v2 >>> -e)) + (e > -32 ? (v1 << (e + 32)) : (v1 >>> -(e + 32)))); - return o; - } - - function parse_FORMULA_19(blob, length) { - var o = parse_NUMBER_17(blob, 14); - blob.l += length - 14; /* TODO: formula */ - return o; - } - - function parse_NUMBER_25(blob, length) { - var o = parse_cell_3(blob, length); - var v1 = blob.read_shift(4); - o[1].v = v1 >> 6; - return o; - } - - function parse_NUMBER_27(blob, length) { - var o = parse_cell_3(blob, length); - var v1 = blob.read_shift(8,'f'); - o[1].v = v1; - return o; - } - - function parse_FORMULA_28(blob, length) { - var o = parse_NUMBER_27(blob, 14); - blob.l += length - 10; /* TODO: formula */ - return o; - } - - var WK1Enum = { - 0x0000: { n:"BOF", f:parseuint16 }, - 0x0001: { n:"EOF" }, - 0x0002: { n:"CALCMODE" }, - 0x0003: { n:"CALCORDER" }, - 0x0004: { n:"SPLIT" }, - 0x0005: { n:"SYNC" }, - 0x0006: { n:"RANGE", f:parse_RANGE }, - 0x0007: { n:"WINDOW1" }, - 0x0008: { n:"COLW1" }, - 0x0009: { n:"WINTWO" }, - 0x000A: { n:"COLW2" }, - 0x000B: { n:"NAME" }, - 0x000C: { n:"BLANK" }, - 0x000D: { n:"INTEGER", f:parse_INTEGER }, - 0x000E: { n:"NUMBER", f:parse_NUMBER }, - 0x000F: { n:"LABEL", f:parse_LABEL }, - 0x0010: { n:"FORMULA", f:parse_FORMULA }, - 0x0018: { n:"TABLE" }, - 0x0019: { n:"ORANGE" }, - 0x001A: { n:"PRANGE" }, - 0x001B: { n:"SRANGE" }, - 0x001C: { n:"FRANGE" }, - 0x001D: { n:"KRANGE1" }, - 0x0020: { n:"HRANGE" }, - 0x0023: { n:"KRANGE2" }, - 0x0024: { n:"PROTEC" }, - 0x0025: { n:"FOOTER" }, - 0x0026: { n:"HEADER" }, - 0x0027: { n:"SETUP" }, - 0x0028: { n:"MARGINS" }, - 0x0029: { n:"LABELFMT" }, - 0x002A: { n:"TITLES" }, - 0x002B: { n:"SHEETJS" }, - 0x002D: { n:"GRAPH" }, - 0x002E: { n:"NGRAPH" }, - 0x002F: { n:"CALCCOUNT" }, - 0x0030: { n:"UNFORMATTED" }, - 0x0031: { n:"CURSORW12" }, - 0x0032: { n:"WINDOW" }, - 0x0033: { n:"STRING", f:parse_LABEL }, - 0x0037: { n:"PASSWORD" }, - 0x0038: { n:"LOCKED" }, - 0x003C: { n:"QUERY" }, - 0x003D: { n:"QUERYNAME" }, - 0x003E: { n:"PRINT" }, - 0x003F: { n:"PRINTNAME" }, - 0x0040: { n:"GRAPH2" }, - 0x0041: { n:"GRAPHNAME" }, - 0x0042: { n:"ZOOM" }, - 0x0043: { n:"SYMSPLIT" }, - 0x0044: { n:"NSROWS" }, - 0x0045: { n:"NSCOLS" }, - 0x0046: { n:"RULER" }, - 0x0047: { n:"NNAME" }, - 0x0048: { n:"ACOMM" }, - 0x0049: { n:"AMACRO" }, - 0x004A: { n:"PARSE" }, - 0x00FF: { n:"", f:parsenoop } - }; - - var WK3Enum = { - 0x0000: { n:"BOF" }, - 0x0001: { n:"EOF" }, - 0x0003: { n:"??" }, - 0x0004: { n:"??" }, - 0x0005: { n:"??" }, - 0x0006: { n:"??" }, - 0x0007: { n:"??" }, - 0x0009: { n:"??" }, - 0x000a: { n:"??" }, - 0x000b: { n:"??" }, - 0x000c: { n:"??" }, - 0x000e: { n:"??" }, - 0x000f: { n:"??" }, - 0x0010: { n:"??" }, - 0x0011: { n:"??" }, - 0x0012: { n:"??" }, - 0x0013: { n:"??" }, - 0x0015: { n:"??" }, - 0x0016: { n:"LABEL16", f:parse_LABEL_16}, - 0x0017: { n:"NUMBER17", f:parse_NUMBER_17 }, - 0x0018: { n:"NUMBER18", f:parse_NUMBER_18 }, - 0x0019: { n:"FORMULA19", f:parse_FORMULA_19}, - 0x001a: { n:"??" }, - 0x001b: { n:"??" }, - 0x001c: { n:"??" }, - 0x001d: { n:"??" }, - 0x001e: { n:"??" }, - 0x001f: { n:"??" }, - 0x0021: { n:"??" }, - 0x0025: { n:"NUMBER25", f:parse_NUMBER_25 }, - 0x0027: { n:"NUMBER27", f:parse_NUMBER_27 }, - 0x0028: { n:"FORMULA28", f:parse_FORMULA_28 }, - 0x00FF: { n:"", f:parsenoop } - }; - return { - to_workbook: lotus_to_workbook - }; - })(); - /* Parse a list of tags */ - var parse_rs = (function parse_rs_factory() { - var tregex = matchtag("t"), rpregex = matchtag("rPr"), rregex = /<(?:\w+:)?r>/g, rend = /<\/(?:\w+:)?r>/, nlregex = /\r\n/g; - /* 18.4.7 rPr CT_RPrElt */ - var parse_rpr = function parse_rpr(rpr, intro, outro) { - var font = {}, cp = 65001, align = ""; - var pass = false; - var m = rpr.match(tagregex), i = 0; - if(m) for(;i!=m.length; ++i) { - var y = parsexmltag(m[i]); - switch(y[0].replace(/\w*:/g,"")) { - /* 18.8.12 condense CT_BooleanProperty */ - /* ** not required . */ - case '': - case '': font.shadow = 1; break; - case '': break; - - /* 18.4.1 charset CT_IntProperty TODO */ - case '': - case '': font.outline = 1; break; - case '': break; - - /* 18.4.5 rFont CT_FontName */ - case '': - case '': font.strike = 1; break; - case '': break; - - /* 18.4.13 u CT_UnderlineProperty */ - case '': - case '': font.u = 1; break; - case '': break; - - /* 18.8.2 b */ - case '': - case '': font.b = 1; break; - case '': break; - - /* 18.8.26 i */ - case '': - case '': font.i = 1; break; - case '': break; - - /* 18.3.1.15 color CT_Color TODO: tint, theme, auto, indexed */ - case '': case '': break; - case '': pass = false; break; - default: - if(y[0].charCodeAt(1) !== 47 && !pass) throw new Error('Unrecognized rich format ' + y[0]); - } - } - var style = []; - - if(font.u) style.push("text-decoration: underline;"); - if(font.uval) style.push("text-underline-style:" + font.uval + ";"); - if(font.sz) style.push("font-size:" + font.sz + "pt;"); - if(font.outline) style.push("text-effect: outline;"); - if(font.shadow) style.push("text-shadow: auto;"); - intro.push(''); - - if(font.b) { intro.push(""); outro.push(""); } - if(font.i) { intro.push(""); outro.push(""); } - if(font.strike) { intro.push(""); outro.push(""); } - - if(align == "superscript") align = "sup"; - else if(align == "subscript") align = "sub"; - if(align != "") { intro.push("<" + align + ">"); outro.push(""); } - - outro.push(""); - return cp; - }; - - /* 18.4.4 r CT_RElt */ - function parse_r(r) { - var terms = [[],"",[]]; - /* 18.4.12 t ST_Xstring */ - var t = r.match(tregex)/*, cp = 65001*/; - if(!t) return ""; - terms[1] = t[1]; - - var rpr = r.match(rpregex); - if(rpr) /*cp = */parse_rpr(rpr[1], terms[0], terms[2]); - - return terms[0].join("") + terms[1].replace(nlregex,'
') + terms[2].join(""); - } - return function parse_rs(rs) { - return rs.replace(rregex,"").split(rend).map(parse_r).join(""); - }; - })(); - - /* 18.4.8 si CT_Rst */ - var sitregex = /<(?:\w+:)?t[^>]*>([^<]*)<\/(?:\w+:)?t>/g, sirregex = /<(?:\w+:)?r>/; - var sirphregex = /<(?:\w+:)?rPh.*?>([\s\S]*?)<\/(?:\w+:)?rPh>/g; - function parse_si(x, opts) { - var html = opts ? opts.cellHTML : true; - var z = {}; - if(!x) return null; - //var y; - /* 18.4.12 t ST_Xstring (Plaintext String) */ - // TODO: is whitespace actually valid here? - if(x.match(/^\s*<(?:\w+:)?t[^>]*>/)) { - z.t = unescapexml(utf8read(x.slice(x.indexOf(">")+1).split(/<\/(?:\w+:)?t>/)[0]||"")); - z.r = utf8read(x); - if(html) z.h = escapehtml(z.t); - } - /* 18.4.4 r CT_RElt (Rich Text Run) */ - else if((/*y = */x.match(sirregex))) { - z.r = utf8read(x); - z.t = unescapexml(utf8read((x.replace(sirphregex, '').match(sitregex)||[]).join("").replace(tagregex,""))); - if(html) z.h = parse_rs(z.r); - } - /* 18.4.3 phoneticPr CT_PhoneticPr (TODO: needed for Asian support) */ - /* 18.4.6 rPh CT_PhoneticRun (TODO: needed for Asian support) */ - return z; - } - - /* 18.4 Shared String Table */ - var sstr0 = /<(?:\w+:)?sst([^>]*)>([\s\S]*)<\/(?:\w+:)?sst>/; - var sstr1 = /<(?:\w+:)?(?:si|sstItem)>/g; - var sstr2 = /<\/(?:\w+:)?(?:si|sstItem)>/; - function parse_sst_xml(data, opts) { - var s = ([]), ss = ""; - if(!data) return s; - /* 18.4.9 sst CT_Sst */ - var sst = data.match(sstr0); - if(sst) { - ss = sst[2].replace(sstr1,"").split(sstr2); - for(var i = 0; i != ss.length; ++i) { - var o = parse_si(ss[i].trim(), opts); - if(o != null) s[s.length] = o; - } - sst = parsexmltag(sst[1]); s.Count = sst.count; s.Unique = sst.uniqueCount; - } - return s; - } - - RELS.SST = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings"; - var straywsregex = /^\s|\s$|[\t\n\r]/; - function write_sst_xml(sst, opts) { - if(!opts.bookSST) return ""; - var o = [XML_HEADER]; - o[o.length] = (writextag('sst', null, { - xmlns: XMLNS.main[0], - count: sst.Count, - uniqueCount: sst.Unique - })); - for(var i = 0; i != sst.length; ++i) { if(sst[i] == null) continue; - var s = sst[i]; - var sitag = ""; - if(s.r) sitag += s.r; - else { - sitag += ""; - } - sitag += ""; - o[o.length] = (sitag); - } - if(o.length>2){ o[o.length] = (''); o[1]=o[1].replace("/>",">"); } - return o.join(""); - } - /* [MS-XLSB] 2.4.221 BrtBeginSst */ - function parse_BrtBeginSst(data) { - return [data.read_shift(4), data.read_shift(4)]; - } - - /* [MS-XLSB] 2.1.7.45 Shared Strings */ - function parse_sst_bin(data, opts) { - var s = ([]); - var pass = false; - recordhopper(data, function hopper_sst(val, R_n, RT) { - switch(RT) { - case 0x009F: /* 'BrtBeginSst' */ - s.Count = val[0]; s.Unique = val[1]; break; - case 0x0013: /* 'BrtSSTItem' */ - s.push(val); break; - case 0x00A0: /* 'BrtEndSst' */ - return true; - - case 0x0023: /* 'BrtFRTBegin' */ - pass = true; break; - case 0x0024: /* 'BrtFRTEnd' */ - pass = false; break; - - default: - if(R_n.indexOf("Begin") > 0){/* empty */} - else if(R_n.indexOf("End") > 0){/* empty */} - if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n); - } - }); - return s; - } - - function write_BrtBeginSst(sst, o) { - if(!o) o = new_buf(8); - o.write_shift(4, sst.Count); - o.write_shift(4, sst.Unique); - return o; - } - - var write_BrtSSTItem = write_RichStr; - - function write_sst_bin(sst) { - var ba = buf_array(); - write_record(ba, "BrtBeginSst", write_BrtBeginSst(sst)); - for(var i = 0; i < sst.length; ++i) write_record(ba, "BrtSSTItem", write_BrtSSTItem(sst[i])); - /* FRTSST */ - write_record(ba, "BrtEndSst"); - return ba.end(); - } - function _JS2ANSI(str) { - if(typeof cptable !== 'undefined') return cptable.utils.encode(current_ansi, str); - var o = [], oo = str.split(""); - for(var i = 0; i < oo.length; ++i) o[i] = oo[i].charCodeAt(0); - return o; - } - - /* [MS-OFFCRYPTO] 2.1.4 Version */ - function parse_CRYPTOVersion(blob, length) { - var o = {}; - o.Major = blob.read_shift(2); - o.Minor = blob.read_shift(2); - if(length >= 4) blob.l += length - 4; - return o; - } - - /* [MS-OFFCRYPTO] 2.1.5 DataSpaceVersionInfo */ - function parse_DataSpaceVersionInfo(blob) { - var o = {}; - o.id = blob.read_shift(0, 'lpp4'); - o.R = parse_CRYPTOVersion(blob, 4); - o.U = parse_CRYPTOVersion(blob, 4); - o.W = parse_CRYPTOVersion(blob, 4); - return o; - } - - /* [MS-OFFCRYPTO] 2.1.6.1 DataSpaceMapEntry Structure */ - function parse_DataSpaceMapEntry(blob) { - var len = blob.read_shift(4); - var end = blob.l + len - 4; - var o = {}; - var cnt = blob.read_shift(4); - var comps = []; - /* [MS-OFFCRYPTO] 2.1.6.2 DataSpaceReferenceComponent Structure */ - while(cnt-- > 0) comps.push({ t: blob.read_shift(4), v: blob.read_shift(0, 'lpp4') }); - o.name = blob.read_shift(0, 'lpp4'); - o.comps = comps; - if(blob.l != end) throw new Error("Bad DataSpaceMapEntry: " + blob.l + " != " + end); - return o; - } - - /* [MS-OFFCRYPTO] 2.1.6 DataSpaceMap */ - function parse_DataSpaceMap(blob) { - var o = []; - blob.l += 4; // must be 0x8 - var cnt = blob.read_shift(4); - while(cnt-- > 0) o.push(parse_DataSpaceMapEntry(blob)); - return o; - } - - /* [MS-OFFCRYPTO] 2.1.7 DataSpaceDefinition */ - function parse_DataSpaceDefinition(blob) { - var o = []; - blob.l += 4; // must be 0x8 - var cnt = blob.read_shift(4); - while(cnt-- > 0) o.push(blob.read_shift(0, 'lpp4')); - return o; - } - - /* [MS-OFFCRYPTO] 2.1.8 DataSpaceDefinition */ - function parse_TransformInfoHeader(blob) { - var o = {}; - /*var len = */blob.read_shift(4); - blob.l += 4; // must be 0x1 - o.id = blob.read_shift(0, 'lpp4'); - o.name = blob.read_shift(0, 'lpp4'); - o.R = parse_CRYPTOVersion(blob, 4); - o.U = parse_CRYPTOVersion(blob, 4); - o.W = parse_CRYPTOVersion(blob, 4); - return o; - } - - function parse_Primary(blob) { - /* [MS-OFFCRYPTO] 2.2.6 IRMDSTransformInfo */ - var hdr = parse_TransformInfoHeader(blob); - /* [MS-OFFCRYPTO] 2.1.9 EncryptionTransformInfo */ - hdr.ename = blob.read_shift(0, '8lpp4'); - hdr.blksz = blob.read_shift(4); - hdr.cmode = blob.read_shift(4); - if(blob.read_shift(4) != 0x04) throw new Error("Bad !Primary record"); - return hdr; - } - - /* [MS-OFFCRYPTO] 2.3.2 Encryption Header */ - function parse_EncryptionHeader(blob, length) { - var tgt = blob.l + length; - var o = {}; - o.Flags = (blob.read_shift(4) & 0x3F); - blob.l += 4; - o.AlgID = blob.read_shift(4); - var valid = false; - switch(o.AlgID) { - case 0x660E: case 0x660F: case 0x6610: valid = (o.Flags == 0x24); break; - case 0x6801: valid = (o.Flags == 0x04); break; - case 0: valid = (o.Flags == 0x10 || o.Flags == 0x04 || o.Flags == 0x24); break; - default: throw 'Unrecognized encryption algorithm: ' + o.AlgID; - } - if(!valid) throw new Error("Encryption Flags/AlgID mismatch"); - o.AlgIDHash = blob.read_shift(4); - o.KeySize = blob.read_shift(4); - o.ProviderType = blob.read_shift(4); - blob.l += 8; - o.CSPName = blob.read_shift((tgt-blob.l)>>1, 'utf16le'); - blob.l = tgt; - return o; - } - - /* [MS-OFFCRYPTO] 2.3.3 Encryption Verifier */ - function parse_EncryptionVerifier(blob, length) { - var o = {}, tgt = blob.l + length; - blob.l += 4; // SaltSize must be 0x10 - o.Salt = blob.slice(blob.l, blob.l+16); blob.l += 16; - o.Verifier = blob.slice(blob.l, blob.l+16); blob.l += 16; - /*var sz = */blob.read_shift(4); - o.VerifierHash = blob.slice(blob.l, tgt); blob.l = tgt; - return o; - } - - /* [MS-OFFCRYPTO] 2.3.4.* EncryptionInfo Stream */ - function parse_EncryptionInfo(blob) { - var vers = parse_CRYPTOVersion(blob); - switch(vers.Minor) { - case 0x02: return [vers.Minor, parse_EncInfoStd(blob, vers)]; - case 0x03: return [vers.Minor, parse_EncInfoExt(blob, vers)]; - case 0x04: return [vers.Minor, parse_EncInfoAgl(blob, vers)]; - } - throw new Error("ECMA-376 Encrypted file unrecognized Version: " + vers.Minor); - } - - /* [MS-OFFCRYPTO] 2.3.4.5 EncryptionInfo Stream (Standard Encryption) */ - function parse_EncInfoStd(blob) { - var flags = blob.read_shift(4); - if((flags & 0x3F) != 0x24) throw new Error("EncryptionInfo mismatch"); - var sz = blob.read_shift(4); - //var tgt = blob.l + sz; - var hdr = parse_EncryptionHeader(blob, sz); - var verifier = parse_EncryptionVerifier(blob, blob.length - blob.l); - return { t:"Std", h:hdr, v:verifier }; - } - /* [MS-OFFCRYPTO] 2.3.4.6 EncryptionInfo Stream (Extensible Encryption) */ - function parse_EncInfoExt() { throw new Error("File is password-protected: ECMA-376 Extensible"); } - /* [MS-OFFCRYPTO] 2.3.4.10 EncryptionInfo Stream (Agile Encryption) */ - function parse_EncInfoAgl(blob) { - var KeyData = ["saltSize","blockSize","keyBits","hashSize","cipherAlgorithm","cipherChaining","hashAlgorithm","saltValue"]; - blob.l+=4; - var xml = blob.read_shift(blob.length - blob.l, 'utf8'); - var o = {}; - xml.replace(tagregex, function xml_agile(x) { - var y = parsexmltag(x); - switch(strip_ns(y[0])) { - case '': break; - case '': case '': break; - - case '': break; - case ' 4 || vers.Major < 2) throw new Error('unrecognized major version code: ' + vers.Major); - o.Flags = blob.read_shift(4); length -= 4; - var sz = blob.read_shift(4); length -= 4; - o.EncryptionHeader = parse_EncryptionHeader(blob, sz); length -= sz; - o.EncryptionVerifier = parse_EncryptionVerifier(blob, length); - return o; - } - /* [MS-OFFCRYPTO] 2.3.6.1 RC4 Encryption Header */ - function parse_RC4Header(blob) { - var o = {}; - var vers = o.EncryptionVersionInfo = parse_CRYPTOVersion(blob, 4); - if(vers.Major != 1 || vers.Minor != 1) throw 'unrecognized version code ' + vers.Major + ' : ' + vers.Minor; - o.Salt = blob.read_shift(16); - o.EncryptedVerifier = blob.read_shift(16); - o.EncryptedVerifierHash = blob.read_shift(16); - return o; - } - - /* [MS-OFFCRYPTO] 2.3.7.1 Binary Document Password Verifier Derivation */ - function crypto_CreatePasswordVerifier_Method1(Password) { - var Verifier = 0x0000, PasswordArray; - var PasswordDecoded = _JS2ANSI(Password); - var len = PasswordDecoded.length + 1, i, PasswordByte; - var Intermediate1, Intermediate2, Intermediate3; - PasswordArray = new_raw_buf(len); - PasswordArray[0] = PasswordDecoded.length; - for(i = 1; i != len; ++i) PasswordArray[i] = PasswordDecoded[i-1]; - for(i = len-1; i >= 0; --i) { - PasswordByte = PasswordArray[i]; - Intermediate1 = ((Verifier & 0x4000) === 0x0000) ? 0 : 1; - Intermediate2 = (Verifier << 1) & 0x7FFF; - Intermediate3 = Intermediate1 | Intermediate2; - Verifier = Intermediate3 ^ PasswordByte; - } - return Verifier ^ 0xCE4B; - } - - /* [MS-OFFCRYPTO] 2.3.7.2 Binary Document XOR Array Initialization */ - var crypto_CreateXorArray_Method1 = (function() { - var PadArray = [0xBB, 0xFF, 0xFF, 0xBA, 0xFF, 0xFF, 0xB9, 0x80, 0x00, 0xBE, 0x0F, 0x00, 0xBF, 0x0F, 0x00]; - var InitialCode = [0xE1F0, 0x1D0F, 0xCC9C, 0x84C0, 0x110C, 0x0E10, 0xF1CE, 0x313E, 0x1872, 0xE139, 0xD40F, 0x84F9, 0x280C, 0xA96A, 0x4EC3]; - var XorMatrix = [0xAEFC, 0x4DD9, 0x9BB2, 0x2745, 0x4E8A, 0x9D14, 0x2A09, 0x7B61, 0xF6C2, 0xFDA5, 0xEB6B, 0xC6F7, 0x9DCF, 0x2BBF, 0x4563, 0x8AC6, 0x05AD, 0x0B5A, 0x16B4, 0x2D68, 0x5AD0, 0x0375, 0x06EA, 0x0DD4, 0x1BA8, 0x3750, 0x6EA0, 0xDD40, 0xD849, 0xA0B3, 0x5147, 0xA28E, 0x553D, 0xAA7A, 0x44D5, 0x6F45, 0xDE8A, 0xAD35, 0x4A4B, 0x9496, 0x390D, 0x721A, 0xEB23, 0xC667, 0x9CEF, 0x29FF, 0x53FE, 0xA7FC, 0x5FD9, 0x47D3, 0x8FA6, 0x0F6D, 0x1EDA, 0x3DB4, 0x7B68, 0xF6D0, 0xB861, 0x60E3, 0xC1C6, 0x93AD, 0x377B, 0x6EF6, 0xDDEC, 0x45A0, 0x8B40, 0x06A1, 0x0D42, 0x1A84, 0x3508, 0x6A10, 0xAA51, 0x4483, 0x8906, 0x022D, 0x045A, 0x08B4, 0x1168, 0x76B4, 0xED68, 0xCAF1, 0x85C3, 0x1BA7, 0x374E, 0x6E9C, 0x3730, 0x6E60, 0xDCC0, 0xA9A1, 0x4363, 0x86C6, 0x1DAD, 0x3331, 0x6662, 0xCCC4, 0x89A9, 0x0373, 0x06E6, 0x0DCC, 0x1021, 0x2042, 0x4084, 0x8108, 0x1231, 0x2462, 0x48C4]; - var Ror = function(Byte) { return ((Byte/2) | (Byte*128)) & 0xFF; }; - var XorRor = function(byte1, byte2) { return Ror(byte1 ^ byte2); }; - var CreateXorKey_Method1 = function(Password) { - var XorKey = InitialCode[Password.length - 1]; - var CurrentElement = 0x68; - for(var i = Password.length-1; i >= 0; --i) { - var Char = Password[i]; - for(var j = 0; j != 7; ++j) { - if(Char & 0x40) XorKey ^= XorMatrix[CurrentElement]; - Char *= 2; --CurrentElement; - } - } - return XorKey; - }; - return function(password) { - var Password = _JS2ANSI(password); - var XorKey = CreateXorKey_Method1(Password); - var Index = Password.length; - var ObfuscationArray = new_raw_buf(16); - for(var i = 0; i != 16; ++i) ObfuscationArray[i] = 0x00; - var Temp, PasswordLastChar, PadIndex; - if((Index & 1) === 1) { - Temp = XorKey >> 8; - ObfuscationArray[Index] = XorRor(PadArray[0], Temp); - --Index; - Temp = XorKey & 0xFF; - PasswordLastChar = Password[Password.length - 1]; - ObfuscationArray[Index] = XorRor(PasswordLastChar, Temp); - } - while(Index > 0) { - --Index; - Temp = XorKey >> 8; - ObfuscationArray[Index] = XorRor(Password[Index], Temp); - --Index; - Temp = XorKey & 0xFF; - ObfuscationArray[Index] = XorRor(Password[Index], Temp); - } - Index = 15; - PadIndex = 15 - Password.length; - while(PadIndex > 0) { - Temp = XorKey >> 8; - ObfuscationArray[Index] = XorRor(PadArray[PadIndex], Temp); - --Index; - --PadIndex; - Temp = XorKey & 0xFF; - ObfuscationArray[Index] = XorRor(Password[Index], Temp); - --Index; - --PadIndex; - } - return ObfuscationArray; - }; - })(); - - /* [MS-OFFCRYPTO] 2.3.7.3 Binary Document XOR Data Transformation Method 1 */ - var crypto_DecryptData_Method1 = function(password, Data, XorArrayIndex, XorArray, O) { - /* If XorArray is set, use it; if O is not set, make changes in-place */ - if(!O) O = Data; - if(!XorArray) XorArray = crypto_CreateXorArray_Method1(password); - var Index, Value; - for(Index = 0; Index != Data.length; ++Index) { - Value = Data[Index]; - Value ^= XorArray[XorArrayIndex]; - Value = ((Value>>5) | (Value<<3)) & 0xFF; - O[Index] = Value; - ++XorArrayIndex; - } - return [O, XorArrayIndex, XorArray]; - }; - - var crypto_MakeXorDecryptor = function(password) { - var XorArrayIndex = 0, XorArray = crypto_CreateXorArray_Method1(password); - return function(Data) { - var O = crypto_DecryptData_Method1("", Data, XorArrayIndex, XorArray); - XorArrayIndex = O[1]; - return O[0]; - }; - }; - - /* 2.5.343 */ - function parse_XORObfuscation(blob, length, opts, out) { - var o = ({ key: parseuint16(blob), verificationBytes: parseuint16(blob) }); - if(opts.password) o.verifier = crypto_CreatePasswordVerifier_Method1(opts.password); - out.valid = o.verificationBytes === o.verifier; - if(out.valid) out.insitu = crypto_MakeXorDecryptor(opts.password); - return o; - } - - /* 2.4.117 */ - function parse_FilePassHeader(blob, length, oo) { - var o = oo || {}; o.Info = blob.read_shift(2); blob.l -= 2; - if(o.Info === 1) o.Data = parse_RC4Header(blob, length); - else o.Data = parse_RC4CryptoHeader(blob, length); - return o; - } - function parse_FilePass(blob, length, opts) { - var o = ({ Type: opts.biff >= 8 ? blob.read_shift(2) : 0 }); /* wEncryptionType */ - if(o.Type) parse_FilePassHeader(blob, length-2, o); - else parse_XORObfuscation(blob, opts.biff >= 8 ? length : length - 2, opts, o); - return o; - } - - - var RTF = (function() { - function rtf_to_sheet(d, opts) { - switch(opts.type) { - case 'base64': return rtf_to_sheet_str(Base64.decode(d), opts); - case 'binary': return rtf_to_sheet_str(d, opts); - case 'buffer': return rtf_to_sheet_str(d.toString('binary'), opts); - case 'array': return rtf_to_sheet_str(cc2str(d), opts); - } - throw new Error("Unrecognized type " + opts.type); - } - - function rtf_to_sheet_str(str, opts) { - var o = opts || {}; - var ws = o.dense ? ([]) : ({}); - var range = ({s: {c:0, r:0}, e: {c:0, r:0}}); - - // TODO: parse - if(!str.match(/\\trowd/)) throw new Error("RTF missing table"); - - ws['!ref'] = encode_range(range); - return ws; - } - - function rtf_to_workbook(d, opts) { return sheet_to_workbook(rtf_to_sheet(d, opts), opts); } - - /* TODO: this is a stub */ - function sheet_to_rtf(ws) { - var o = ["{\\rtf1\\ansi"]; - var r = safe_decode_range(ws['!ref']), cell; - var dense = Array.isArray(ws); - for(var R = r.s.r; R <= r.e.r; ++R) { - o.push("\\trowd\\trautofit1"); - for(var C = r.s.c; C <= r.e.c; ++C) o.push("\\cellx" + (C+1)); - o.push("\\pard\\intbl"); - for(C = r.s.c; C <= r.e.c; ++C) { - var coord = encode_cell({r:R,c:C}); - cell = dense ? (ws[R]||[])[C]: ws[coord]; - if(!cell || cell.v == null && (!cell.f || cell.F)) continue; - o.push(" " + (cell.w || (format_cell(cell), cell.w))); - o.push("\\cell"); - } - o.push("\\pard\\intbl\\row"); - } - return o.join("") + "}"; - } - - return { - to_workbook: rtf_to_workbook, - to_sheet: rtf_to_sheet, - from_sheet: sheet_to_rtf - }; - })(); - function hex2RGB(h) { - var o = h.slice(h[0]==="#"?1:0).slice(0,6); - return [parseInt(o.slice(0,2),16),parseInt(o.slice(2,4),16),parseInt(o.slice(4,6),16)]; - } - function rgb2Hex(rgb) { - for(var i=0,o=1; i!=3; ++i) o = o*256 + (rgb[i]>255?255:rgb[i]<0?0:rgb[i]); - return o.toString(16).toUpperCase().slice(1); - } - - function rgb2HSL(rgb) { - var R = rgb[0]/255, G = rgb[1]/255, B=rgb[2]/255; - var M = Math.max(R, G, B), m = Math.min(R, G, B), C = M - m; - if(C === 0) return [0, 0, R]; - - var H6 = 0, S = 0, L2 = (M + m); - S = C / (L2 > 1 ? 2 - L2 : L2); - switch(M){ - case R: H6 = ((G - B) / C + 6)%6; break; - case G: H6 = ((B - R) / C + 2); break; - case B: H6 = ((R - G) / C + 4); break; - } - return [H6 / 6, S, L2 / 2]; - } - - function hsl2RGB(hsl){ - var H = hsl[0], S = hsl[1], L = hsl[2]; - var C = S * 2 * (L < 0.5 ? L : 1 - L), m = L - C/2; - var rgb = [m,m,m], h6 = 6*H; - - var X; - if(S !== 0) switch(h6|0) { - case 0: case 6: X = C * h6; rgb[0] += C; rgb[1] += X; break; - case 1: X = C * (2 - h6); rgb[0] += X; rgb[1] += C; break; - case 2: X = C * (h6 - 2); rgb[1] += C; rgb[2] += X; break; - case 3: X = C * (4 - h6); rgb[1] += X; rgb[2] += C; break; - case 4: X = C * (h6 - 4); rgb[2] += C; rgb[0] += X; break; - case 5: X = C * (6 - h6); rgb[2] += X; rgb[0] += C; break; - } - for(var i = 0; i != 3; ++i) rgb[i] = Math.round(rgb[i]*255); - return rgb; - } - - /* 18.8.3 bgColor tint algorithm */ - function rgb_tint(hex, tint) { - if(tint === 0) return hex; - var hsl = rgb2HSL(hex2RGB(hex)); - if (tint < 0) hsl[2] = hsl[2] * (1 + tint); - else hsl[2] = 1 - (1 - hsl[2]) * (1 - tint); - return rgb2Hex(hsl2RGB(hsl)); - } - - /* 18.3.1.13 width calculations */ - /* [MS-OI29500] 2.1.595 Column Width & Formatting */ - var DEF_MDW = 6, MAX_MDW = 15, MIN_MDW = 1, MDW = DEF_MDW; - function width2px(width) { return Math.floor(( width + (Math.round(128/MDW))/256 )* MDW ); } - function px2char(px) { return (Math.floor((px - 5)/MDW * 100 + 0.5))/100; } - function char2width(chr) { return (Math.round((chr * MDW + 5)/MDW*256))/256; } -//function px2char_(px) { return (((px - 5)/MDW * 100 + 0.5))/100; } -//function char2width_(chr) { return (((chr * MDW + 5)/MDW*256))/256; } - function cycle_width(collw) { return char2width(px2char(width2px(collw))); } - /* XLSX/XLSB/XLS specify width in units of MDW */ - function find_mdw_colw(collw) { - var delta = Math.abs(collw - cycle_width(collw)), _MDW = MDW; - if(delta > 0.005) for(MDW=MIN_MDW; MDW 0.5) guess--; - if(Math.abs(guess) < delta) { delta = Math.abs(guess); _MDW = MDW; } - } - MDW = _MDW; -}*/ - - function process_col(coll) { - if(coll.width) { - coll.wpx = width2px(coll.width); - coll.wch = px2char(coll.wpx); - coll.MDW = MDW; - } else if(coll.wpx) { - coll.wch = px2char(coll.wpx); - coll.width = char2width(coll.wch); - coll.MDW = MDW; - } else if(typeof coll.wch == 'number') { - coll.width = char2width(coll.wch); - coll.wpx = width2px(coll.width); - coll.MDW = MDW; - } - if(coll.customWidth) delete coll.customWidth; - } - - var DEF_PPI = 96, PPI = DEF_PPI; - function px2pt(px) { return px * 96 / PPI; } - function pt2px(pt) { return pt * PPI / 96; } - - /* [MS-EXSPXML3] 2.4.54 ST_enmPattern */ - var XLMLPatternTypeMap = { - "None": "none", - "Solid": "solid", - "Gray50": "mediumGray", - "Gray75": "darkGray", - "Gray25": "lightGray", - "HorzStripe": "darkHorizontal", - "VertStripe": "darkVertical", - "ReverseDiagStripe": "darkDown", - "DiagStripe": "darkUp", - "DiagCross": "darkGrid", - "ThickDiagCross": "darkTrellis", - "ThinHorzStripe": "lightHorizontal", - "ThinVertStripe": "lightVertical", - "ThinReverseDiagStripe": "lightDown", - "ThinHorzCross": "lightGrid" - }; - - /* 18.8.5 borders CT_Borders */ - function parse_borders(t, styles, themes, opts) { - styles.Borders = []; - var border = {}/*, sub_border = {}*/; - var pass = false; - t[0].match(tagregex).forEach(function(x) { - var y = parsexmltag(x); - switch(strip_ns(y[0])) { - case '': case '': break; - - /* 18.8.4 border CT_Border */ - case '': case '': - border = {}; - if (y.diagonalUp) { border.diagonalUp = y.diagonalUp; } - if (y.diagonalDown) { border.diagonalDown = y.diagonalDown; } - styles.Borders.push(border); - break; - case '': break; - - /* note: not in spec, appears to be CT_BorderPr */ - case '': break; - case '': break; - case '': break; - - /* note: not in spec, appears to be CT_BorderPr */ - case '': break; - case '': break; - case '': break; - - /* 18.8.43 top CT_BorderPr */ - case '': break; - case '': break; - case '': break; - - /* 18.8.6 bottom CT_BorderPr */ - case '': break; - case '': break; - case '': break; - - /* 18.8.13 diagonal CT_BorderPr */ - case '': case '': break; - case '': break; - - /* 18.8.25 horizontal CT_BorderPr */ - case '': case '': break; - case '': break; - - /* 18.8.44 vertical CT_BorderPr */ - case '': case '': break; - case '': break; - - /* 18.8.37 start CT_BorderPr */ - case '': case '': break; - case '': break; - - /* 18.8.16 end CT_BorderPr */ - case '': case '': break; - case '': break; - - /* 18.8.? color CT_Color */ - case '': break; - case '': case '': break; - - /* 18.2.10 extLst CT_ExtensionList ? */ - case '': case '': break; - case '': pass = false; break; - default: if(opts && opts.WTF) { - if(!pass) throw new Error('unrecognized ' + y[0] + ' in borders'); - } - } - }); - } - - /* 18.8.21 fills CT_Fills */ - function parse_fills(t, styles, themes, opts) { - styles.Fills = []; - var fill = {}; - var pass = false; - t[0].match(tagregex).forEach(function(x) { - var y = parsexmltag(x); - switch(strip_ns(y[0])) { - case '': case '': break; - - /* 18.8.20 fill CT_Fill */ - case '': case '': - fill = {}; styles.Fills.push(fill); break; - case '': break; - - /* 18.8.24 gradientFill CT_GradientFill */ - case '': break; - case '': styles.Fills.push(fill); fill = {}; break; - - /* 18.8.32 patternFill CT_PatternFill */ - case '': - if(y.patternType) fill.patternType = y.patternType; - break; - case '': case '': break; - - /* 18.8.3 bgColor CT_Color */ - case '': case '': break; - - /* 18.8.19 fgColor CT_Color */ - case '': case '': break; - - /* 18.8.38 stop CT_GradientStop */ - case '': break; - case '': break; - - /* 18.8.? color CT_Color */ - case '': break; - case '': break; - - /* 18.2.10 extLst CT_ExtensionList ? */ - case '': case '': break; - case '': pass = false; break; - default: if(opts && opts.WTF) { - if(!pass) throw new Error('unrecognized ' + y[0] + ' in fills'); - } - } - }); - } - - /* 18.8.23 fonts CT_Fonts */ - function parse_fonts(t, styles, themes, opts) { - styles.Fonts = []; - var font = {}; - var pass = false; - t[0].match(tagregex).forEach(function(x) { - var y = parsexmltag(x); - switch(strip_ns(y[0])) { - case '': case '': break; - - /* 18.8.22 font CT_Font */ - case '': break; - case '': case '': - styles.Fonts.push(font); - font = {}; - break; - - /* 18.8.29 name CT_FontName */ - case '': case '': break; - - /* 18.8.2 b CT_BooleanProperty */ - case '': font.bold = 1; break; - - /* 18.8.26 i CT_BooleanProperty */ - case '': font.italic = 1; break; - - /* 18.4.13 u CT_UnderlineProperty */ - case '': font.underline = 1; break; - - /* 18.4.10 strike CT_BooleanProperty */ - case '': font.strike = 1; break; - - /* 18.4.2 outline CT_BooleanProperty */ - case '': font.outline = 1; break; - - /* 18.8.36 shadow CT_BooleanProperty */ - case '': font.shadow = 1; break; - - /* 18.8.12 condense CT_BooleanProperty */ - case '': font.condense = 1; break; - - /* 18.8.17 extend CT_BooleanProperty */ - case '': font.extend = 1; break; - - /* 18.4.11 sz CT_FontSize */ - case '': case '': break; - - /* 18.4.14 vertAlign CT_VerticalAlignFontProperty */ - case '': case '': break; - - /* 18.8.18 family CT_FontFamily */ - case '': case '': break; - - /* 18.8.35 scheme CT_FontScheme */ - case '': case '': break; - - /* 18.4.1 charset CT_IntProperty */ - case '': case '': break; - - /* 18.2.10 extLst CT_ExtensionList ? */ - case '': case '': break; - case '': pass = false; break; - default: if(opts && opts.WTF) { - if(!pass) throw new Error('unrecognized ' + y[0] + ' in fonts'); - } - } - }); - } - - /* 18.8.31 numFmts CT_NumFmts */ - function parse_numFmts(t, styles, opts) { - styles.NumberFmt = []; - var k/*Array*/ = (keys(SSF._table)); - for(var i=0; i < k.length; ++i) styles.NumberFmt[k[i]] = SSF._table[k[i]]; - var m = t[0].match(tagregex); - if(!m) return; - for(i=0; i < m.length; ++i) { - var y = parsexmltag(m[i]); - switch(strip_ns(y[0])) { - case '': case '': case '': break; - case '0) { - if(j > 0x188) { - for(j = 0x188; j > 0x3c; --j) if(styles.NumberFmt[j] == null) break; - styles.NumberFmt[j] = f; - } - SSF.load(f,j); - } - } break; - case '': break; - default: if(opts.WTF) throw new Error('unrecognized ' + y[0] + ' in numFmts'); - } - } - } - - function write_numFmts(NF) { - var o = [""]; - [[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) { - for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) o[o.length] = (writextag('numFmt',null,{numFmtId:i,formatCode:escapexml(NF[i])})); - }); - if(o.length === 1) return ""; - o[o.length] = (""); - o[0] = writextag('numFmts', null, { count:o.length-2 }).replace("/>", ">"); - return o.join(""); - } - - /* 18.8.10 cellXfs CT_CellXfs */ - var cellXF_uint = [ "numFmtId", "fillId", "fontId", "borderId", "xfId" ]; - var cellXF_bool = [ "applyAlignment", "applyBorder", "applyFill", "applyFont", "applyNumberFormat", "applyProtection", "pivotButton", "quotePrefix" ]; - function parse_cellXfs(t, styles, opts) { - styles.CellXf = []; - var xf; - var pass = false; - t[0].match(tagregex).forEach(function(x) { - var y = parsexmltag(x), i = 0; - switch(strip_ns(y[0])) { - case '': case '': case '': break; - - /* 18.8.45 xf CT_Xf */ - case '': - xf = y; - delete xf[0]; - for(i = 0; i < cellXF_uint.length; ++i) if(xf[cellXF_uint[i]]) - xf[cellXF_uint[i]] = parseInt(xf[cellXF_uint[i]], 10); - for(i = 0; i < cellXF_bool.length; ++i) if(xf[cellXF_bool[i]]) - xf[cellXF_bool[i]] = parsexmlbool(xf[cellXF_bool[i]]); - if(xf.numFmtId > 0x188) { - for(i = 0x188; i > 0x3c; --i) if(styles.NumberFmt[xf.numFmtId] == styles.NumberFmt[i]) { xf.numFmtId = i; break; } - } - styles.CellXf.push(xf); break; - case '': break; - - /* 18.8.1 alignment CT_CellAlignment */ - case '': - var alignment = {}; - if(y.vertical) alignment.vertical = y.vertical; - if(y.horizontal) alignment.horizontal = y.horizontal; - if(y.textRotation != null) alignment.textRotation = y.textRotation; - if(y.indent) alignment.indent = y.indent; - if(y.wrapText) alignment.wrapText = y.wrapText; - xf.alignment = alignment; - break; - case '': break; - - /* 18.8.33 protection CT_CellProtection */ - case '': case '': break; - - /* 18.2.10 extLst CT_ExtensionList ? */ - case '': case '': break; - case '': pass = false; break; - default: if(opts && opts.WTF) { - if(!pass) throw new Error('unrecognized ' + y[0] + ' in cellXfs'); - } - } - }); - } - - function write_cellXfs(cellXfs) { - var o = []; - o[o.length] = (writextag('cellXfs',null)); - cellXfs.forEach(function(c) { o[o.length] = (writextag('xf', null, c)); }); - o[o.length] = (""); - if(o.length === 2) return ""; - o[0] = writextag('cellXfs',null, {count:o.length-2}).replace("/>",">"); - return o.join(""); - } - - /* 18.8 Styles CT_Stylesheet*/ - var parse_sty_xml= (function make_pstyx() { - var numFmtRegex = /<(?:\w+:)?numFmts([^>]*)>[\S\s]*?<\/(?:\w+:)?numFmts>/; - var cellXfRegex = /<(?:\w+:)?cellXfs([^>]*)>[\S\s]*?<\/(?:\w+:)?cellXfs>/; - var fillsRegex = /<(?:\w+:)?fills([^>]*)>[\S\s]*?<\/(?:\w+:)?fills>/; - var fontsRegex = /<(?:\w+:)?fonts([^>]*)>[\S\s]*?<\/(?:\w+:)?fonts>/; - var bordersRegex = /<(?:\w+:)?borders([^>]*)>[\S\s]*?<\/(?:\w+:)?borders>/; - - return function parse_sty_xml(data, themes, opts) { - var styles = {}; - if(!data) return styles; - data = data.replace(//mg,"").replace(//gm,""); - /* 18.8.39 styleSheet CT_Stylesheet */ - var t; - - /* 18.8.31 numFmts CT_NumFmts ? */ - if((t=data.match(numFmtRegex))) parse_numFmts(t, styles, opts); - - /* 18.8.23 fonts CT_Fonts ? */ - if((t=data.match(fontsRegex))) parse_fonts(t, styles, themes, opts); - - /* 18.8.21 fills CT_Fills ? */ - if((t=data.match(fillsRegex))) parse_fills(t, styles, themes, opts); - - /* 18.8.5 borders CT_Borders ? */ - if((t=data.match(bordersRegex))) parse_borders(t, styles, themes, opts); - - /* 18.8.9 cellStyleXfs CT_CellStyleXfs ? */ - - /* 18.8.10 cellXfs CT_CellXfs ? */ - if((t=data.match(cellXfRegex))) parse_cellXfs(t, styles, opts); - - /* 18.8.8 cellStyles CT_CellStyles ? */ - /* 18.8.15 dxfs CT_Dxfs ? */ - /* 18.8.42 tableStyles CT_TableStyles ? */ - /* 18.8.11 colors CT_Colors ? */ - /* 18.2.10 extLst CT_ExtensionList ? */ - - return styles; - }; - })(); - - var STYLES_XML_ROOT = writextag('styleSheet', null, { - 'xmlns': XMLNS.main[0], - 'xmlns:vt': XMLNS.vt - }); - - RELS.STY = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles"; - - function write_sty_xml(wb, opts) { - if (typeof style_builder != 'undefined' && typeof 'require' != 'undefined') { - return style_builder.toXml(); - } - var o = [XML_HEADER, STYLES_XML_ROOT], w; - if(wb.SSF && (w = write_numFmts(wb.SSF)) != null) o[o.length] = w; - o[o.length] = (''); - o[o.length] = (''); - o[o.length] = (''); - o[o.length] = (''); - if((w = write_cellXfs(opts.cellXfs))) o[o.length] = (w); - o[o.length] = (''); - o[o.length] = (''); - o[o.length] = (''); - - if(o.length>2){ o[o.length] = (''); o[1]=o[1].replace("/>",">"); } - return o.join(""); - } - /* [MS-XLSB] 2.4.657 BrtFmt */ - function parse_BrtFmt(data, length) { - var numFmtId = data.read_shift(2); - var stFmtCode = parse_XLWideString(data,length-2); - return [numFmtId, stFmtCode]; - } - function write_BrtFmt(i, f, o) { - if(!o) o = new_buf(6 + 4 * f.length); - o.write_shift(2, i); - write_XLWideString(f, o); - var out = (o.length > o.l) ? o.slice(0, o.l) : o; - if(o.l == null) o.l = o.length; - return out; - } - - /* [MS-XLSB] 2.4.659 BrtFont TODO */ - function parse_BrtFont(data, length, opts) { - var out = ({}); - - out.sz = data.read_shift(2) / 20; - - var grbit = parse_FontFlags(data, 2, opts); - if(grbit.fCondense) out.condense = 1; - if(grbit.fExtend) out.extend = 1; - if(grbit.fShadow) out.shadow = 1; - if(grbit.fOutline) out.outline = 1; - if(grbit.fStrikeout) out.strike = 1; - if(grbit.fItalic) out.italic = 1; - - var bls = data.read_shift(2); - if(bls === 0x02BC) out.bold = 1; - - switch(data.read_shift(2)) { - /* case 0: out.vertAlign = "baseline"; break; */ - case 1: out.vertAlign = "superscript"; break; - case 2: out.vertAlign = "subscript"; break; - } - - var underline = data.read_shift(1); - if(underline != 0) out.underline = underline; - - var family = data.read_shift(1); - if(family > 0) out.family = family; - - var bCharSet = data.read_shift(1); - if(bCharSet > 0) out.charset = bCharSet; - - data.l++; - out.color = parse_BrtColor(data, 8); - - switch(data.read_shift(1)) { - /* case 0: out.scheme = "none": break; */ - case 1: out.scheme = "major"; break; - case 2: out.scheme = "minor"; break; - } - - out.name = parse_XLWideString(data, length - 21); - - return out; - } - function write_BrtFont(font, o) { - if(!o) o = new_buf(25+4*32); - o.write_shift(2, font.sz * 20); - write_FontFlags(font, o); - o.write_shift(2, font.bold ? 0x02BC : 0x0190); - var sss = 0; - if(font.vertAlign == "superscript") sss = 1; - else if(font.vertAlign == "subscript") sss = 2; - o.write_shift(2, sss); - o.write_shift(1, font.underline || 0); - o.write_shift(1, font.family || 0); - o.write_shift(1, font.charset || 0); - o.write_shift(1, 0); - write_BrtColor(font.color, o); - var scheme = 0; - if(font.scheme == "major") scheme = 1; - if(font.scheme == "minor") scheme = 2; - o.write_shift(1, scheme); - write_XLWideString(font.name, o); - return o.length > o.l ? o.slice(0, o.l) : o; - } - - /* [MS-XLSB] 2.4.650 BrtFill */ - var XLSBFillPTNames = [ - "none", - "solid", - "mediumGray", - "darkGray", - "lightGray", - "darkHorizontal", - "darkVertical", - "darkDown", - "darkUp", - "darkGrid", - "darkTrellis", - "lightHorizontal", - "lightVertical", - "lightDown", - "lightUp", - "lightGrid", - "lightTrellis", - "gray125", - "gray0625" - ]; - var rev_XLSBFillPTNames = (evert(XLSBFillPTNames)); - /* TODO: gradient fill representation */ - var parse_BrtFill = parsenoop; - function write_BrtFill(fill, o) { - if(!o) o = new_buf(4*3 + 8*7 + 16*1); - var fls = rev_XLSBFillPTNames[fill.patternType]; - if(fls == null) fls = 0x28; - o.write_shift(4, fls); - var j = 0; - if(fls != 0x28) { - /* TODO: custom FG Color */ - write_BrtColor({auto:1}, o); - /* TODO: custom BG Color */ - write_BrtColor({auto:1}, o); - - for(; j < 12; ++j) o.write_shift(4, 0); - } else { - for(; j < 4; ++j) o.write_shift(4, 0); - - for(; j < 12; ++j) o.write_shift(4, 0); /* TODO */ - /* iGradientType */ - /* xnumDegree */ - /* xnumFillToLeft */ - /* xnumFillToRight */ - /* xnumFillToTop */ - /* xnumFillToBottom */ - /* cNumStop */ - /* xfillGradientStop */ - } - return o.length > o.l ? o.slice(0, o.l) : o; - } - - /* [MS-XLSB] 2.4.824 BrtXF */ - function parse_BrtXF(data, length) { - var tgt = data.l + length; - var ixfeParent = data.read_shift(2); - var ifmt = data.read_shift(2); - data.l = tgt; - return {ixfe:ixfeParent, numFmtId:ifmt }; - } - function write_BrtXF(data, ixfeP, o) { - if(!o) o = new_buf(16); - o.write_shift(2, ixfeP||0); - o.write_shift(2, data.numFmtId||0); - o.write_shift(2, 0); /* iFont */ - o.write_shift(2, 0); /* iFill */ - o.write_shift(2, 0); /* ixBorder */ - o.write_shift(1, 0); /* trot */ - o.write_shift(1, 0); /* indent */ - o.write_shift(1, 0); /* flags */ - o.write_shift(1, 0); /* flags */ - o.write_shift(1, 0); /* xfGrbitAtr */ - o.write_shift(1, 0); - return o; - } - - /* [MS-XLSB] 2.5.4 Blxf TODO */ - function write_Blxf(data, o) { - if(!o) o = new_buf(10); - o.write_shift(1, 0); /* dg */ - o.write_shift(1, 0); - o.write_shift(4, 0); /* color */ - o.write_shift(4, 0); /* color */ - return o; - } - /* [MS-XLSB] 2.4.302 BrtBorder TODO */ - var parse_BrtBorder = parsenoop; - function write_BrtBorder(border, o) { - if(!o) o = new_buf(51); - o.write_shift(1, 0); /* diagonal */ - write_Blxf(null, o); /* top */ - write_Blxf(null, o); /* bottom */ - write_Blxf(null, o); /* left */ - write_Blxf(null, o); /* right */ - write_Blxf(null, o); /* diag */ - return o.length > o.l ? o.slice(0, o.l) : o; - } - - /* [MS-XLSB] 2.4.763 BrtStyle TODO */ - function write_BrtStyle(style, o) { - if(!o) o = new_buf(12+4*10); - o.write_shift(4, style.xfId); - o.write_shift(2, 1); - o.write_shift(1, +style.builtinId); - o.write_shift(1, 0); /* iLevel */ - write_XLNullableWideString(style.name || "", o); - return o.length > o.l ? o.slice(0, o.l) : o; - } - - /* [MS-XLSB] 2.4.272 BrtBeginTableStyles */ - function write_BrtBeginTableStyles(cnt, defTableStyle, defPivotStyle) { - var o = new_buf(4+256*2*4); - o.write_shift(4, cnt); - write_XLNullableWideString(defTableStyle, o); - write_XLNullableWideString(defPivotStyle, o); - return o.length > o.l ? o.slice(0, o.l) : o; - } - - /* [MS-XLSB] 2.1.7.50 Styles */ - function parse_sty_bin(data, themes, opts) { - var styles = {}; - styles.NumberFmt = ([]); - for(var y in SSF._table) styles.NumberFmt[y] = SSF._table[y]; - - styles.CellXf = []; - styles.Fonts = []; - var state = []; - var pass = false; - recordhopper(data, function hopper_sty(val, R_n, RT) { - switch(RT) { - case 0x002C: /* 'BrtFmt' */ - styles.NumberFmt[val[0]] = val[1]; SSF.load(val[1], val[0]); - break; - case 0x002B: /* 'BrtFont' */ - styles.Fonts.push(val); - if(val.color.theme != null && themes && themes.themeElements && themes.themeElements.clrScheme) { - val.color.rgb = rgb_tint(themes.themeElements.clrScheme[val.color.theme].rgb, val.color.tint || 0); - } - break; - case 0x0401: /* 'BrtKnownFonts' */ break; - case 0x002D: /* 'BrtFill' */ break; - case 0x002E: /* 'BrtBorder' */ break; - case 0x002F: /* 'BrtXF' */ - if(state[state.length - 1] == "BrtBeginCellXFs") { - styles.CellXf.push(val); - } - break; - case 0x0030: /* 'BrtStyle' */ - case 0x01FB: /* 'BrtDXF' */ - case 0x023C: /* 'BrtMRUColor' */ - case 0x01DB: /* 'BrtIndexedColor': */ - break; - - case 0x0493: /* 'BrtDXF14' */ - case 0x0836: /* 'BrtDXF15' */ - case 0x046A: /* 'BrtSlicerStyleElement' */ - case 0x0200: /* 'BrtTableStyleElement' */ - case 0x082F: /* 'BrtTimelineStyleElement' */ - case 0x0C00: /* 'BrtUid' */ - break; - - case 0x0023: /* 'BrtFRTBegin' */ - pass = true; break; - case 0x0024: /* 'BrtFRTEnd' */ - pass = false; break; - case 0x0025: /* 'BrtACBegin' */ - state.push(R_n); break; - case 0x0026: /* 'BrtACEnd' */ - state.pop(); break; - - default: - if((R_n||"").indexOf("Begin") > 0) state.push(R_n); - else if((R_n||"").indexOf("End") > 0) state.pop(); - else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n); - } - }); - return styles; - } - - function write_FMTS_bin(ba, NF) { - if(!NF) return; - var cnt = 0; - [[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) { - for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) ++cnt; - }); - - if(cnt == 0) return; - write_record(ba, "BrtBeginFmts", write_UInt32LE(cnt)); - [[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) { - for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) write_record(ba, "BrtFmt", write_BrtFmt(i, NF[i])); - }); - write_record(ba, "BrtEndFmts"); - } - - function write_FONTS_bin(ba) { - var cnt = 1; - - if(cnt == 0) return; - write_record(ba, "BrtBeginFonts", write_UInt32LE(cnt)); - write_record(ba, "BrtFont", write_BrtFont({ - sz:12, - color: {theme:1}, - name: "Calibri", - family: 2, - scheme: "minor" - })); - /* 1*65491BrtFont [ACFONTS] */ - write_record(ba, "BrtEndFonts"); - } - - function write_FILLS_bin(ba) { - var cnt = 2; - - if(cnt == 0) return; - write_record(ba, "BrtBeginFills", write_UInt32LE(cnt)); - write_record(ba, "BrtFill", write_BrtFill({patternType:"none"})); - write_record(ba, "BrtFill", write_BrtFill({patternType:"gray125"})); - /* 1*65431BrtFill */ - write_record(ba, "BrtEndFills"); - } - - function write_BORDERS_bin(ba) { - var cnt = 1; - - if(cnt == 0) return; - write_record(ba, "BrtBeginBorders", write_UInt32LE(cnt)); - write_record(ba, "BrtBorder", write_BrtBorder({})); - /* 1*65430BrtBorder */ - write_record(ba, "BrtEndBorders"); - } - - function write_CELLSTYLEXFS_bin(ba) { - var cnt = 1; - write_record(ba, "BrtBeginCellStyleXFs", write_UInt32LE(cnt)); - write_record(ba, "BrtXF", write_BrtXF({ - numFmtId:0, - fontId:0, - fillId:0, - borderId:0 - }, 0xFFFF)); - /* 1*65430(BrtXF *FRT) */ - write_record(ba, "BrtEndCellStyleXFs"); - } - - function write_CELLXFS_bin(ba, data) { - write_record(ba, "BrtBeginCellXFs", write_UInt32LE(data.length)); - data.forEach(function(c) { write_record(ba, "BrtXF", write_BrtXF(c,0)); }); - /* 1*65430(BrtXF *FRT) */ - write_record(ba, "BrtEndCellXFs"); - } - - function write_STYLES_bin(ba) { - var cnt = 1; - - write_record(ba, "BrtBeginStyles", write_UInt32LE(cnt)); - write_record(ba, "BrtStyle", write_BrtStyle({ - xfId:0, - builtinId:0, - name:"Normal" - })); - /* 1*65430(BrtStyle *FRT) */ - write_record(ba, "BrtEndStyles"); - } - - function write_DXFS_bin(ba) { - var cnt = 0; - - write_record(ba, "BrtBeginDXFs", write_UInt32LE(cnt)); - /* *2147483647(BrtDXF *FRT) */ - write_record(ba, "BrtEndDXFs"); - } - - function write_TABLESTYLES_bin(ba) { - var cnt = 0; - - write_record(ba, "BrtBeginTableStyles", write_BrtBeginTableStyles(cnt, "TableStyleMedium9", "PivotStyleMedium4")); - /* *TABLESTYLE */ - write_record(ba, "BrtEndTableStyles"); - } - - function write_COLORPALETTE_bin() { - return; - /* BrtBeginColorPalette [INDEXEDCOLORS] [MRUCOLORS] BrtEndColorPalette */ - } - - /* [MS-XLSB] 2.1.7.50 Styles */ - function write_sty_bin(wb, opts) { - var ba = buf_array(); - write_record(ba, "BrtBeginStyleSheet"); - write_FMTS_bin(ba, wb.SSF); - write_FONTS_bin(ba, wb); - write_FILLS_bin(ba, wb); - write_BORDERS_bin(ba, wb); - write_CELLSTYLEXFS_bin(ba, wb); - write_CELLXFS_bin(ba, opts.cellXfs); - write_STYLES_bin(ba, wb); - write_DXFS_bin(ba, wb); - write_TABLESTYLES_bin(ba, wb); - write_COLORPALETTE_bin(ba, wb); - /* FRTSTYLESHEET*/ - write_record(ba, "BrtEndStyleSheet"); - return ba.end(); - } - RELS.THEME = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme"; - - /* 20.1.6.2 clrScheme CT_ColorScheme */ - function parse_clrScheme(t, themes, opts) { - themes.themeElements.clrScheme = []; - var color = {}; - (t[0].match(tagregex)||[]).forEach(function(x) { - var y = parsexmltag(x); - switch(y[0]) { - /* 20.1.6.2 clrScheme (Color Scheme) CT_ColorScheme */ - case '': break; - - /* 20.1.2.3.32 srgbClr CT_SRgbColor */ - case '': case '': - case '': case '': - case '': case '': - case '': case '': - case '': case '': - case '': case '': - case '': case '': - case '': case '': - case '': case '': - case '': case '': - case '': case '': - case '': case '': - if (y[0].charAt(1) === '/') { - themes.themeElements.clrScheme.push(color); - color = {}; - } else { - color.name = y[0].slice(3, y[0].length - 1); - } - break; - - default: if(opts && opts.WTF) throw new Error('Unrecognized ' + y[0] + ' in clrScheme'); - } - }); - } - - /* 20.1.4.1.18 fontScheme CT_FontScheme */ - function parse_fontScheme() { } - - /* 20.1.4.1.15 fmtScheme CT_StyleMatrix */ - function parse_fmtScheme() { } - - var clrsregex = /]*)>[\s\S]*<\/a:clrScheme>/; - var fntsregex = /]*)>[\s\S]*<\/a:fontScheme>/; - var fmtsregex = /]*)>[\s\S]*<\/a:fmtScheme>/; - - /* 20.1.6.10 themeElements CT_BaseStyles */ - function parse_themeElements(data, themes, opts) { - themes.themeElements = {}; - - var t; - - [ - /* clrScheme CT_ColorScheme */ - ['clrScheme', clrsregex, parse_clrScheme], - /* fontScheme CT_FontScheme */ - ['fontScheme', fntsregex, parse_fontScheme], - /* fmtScheme CT_StyleMatrix */ - ['fmtScheme', fmtsregex, parse_fmtScheme] - ].forEach(function(m) { - if(!(t=data.match(m[1]))) throw new Error(m[0] + ' not found in themeElements'); - m[2](t, themes, opts); - }); - } - - var themeltregex = /]*)>[\s\S]*<\/a:themeElements>/; - - /* 14.2.7 Theme Part */ - function parse_theme_xml(data, opts) { - /* 20.1.6.9 theme CT_OfficeStyleSheet */ - if(!data || data.length === 0) return parse_theme_xml(write_theme()); - - var t; - var themes = {}; - - /* themeElements CT_BaseStyles */ - if(!(t=data.match(themeltregex))) throw new Error('themeElements not found in theme'); - parse_themeElements(t[0], themes, opts); - - return themes; - } - - function write_theme(Themes, opts) { - if(opts && opts.themeXLSX) return opts.themeXLSX; - var o = [XML_HEADER]; - o[o.length] = ''; - o[o.length] = ''; 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- o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - o[o.length] = ''; - return o.join(""); - } - /* [MS-XLS] 2.4.326 TODO: payload is a zip file */ - function parse_Theme(blob, length, opts) { - var end = blob.l + length; - var dwThemeVersion = blob.read_shift(4); - if(dwThemeVersion === 124226) return; - if(!opts.cellStyles || !jszip) { blob.l = end; return; } - var data = blob.slice(blob.l); - blob.l = end; - var zip; try { zip = new jszip(data); } catch(e) { return; } - var themeXML = getzipstr(zip, "theme/theme/theme1.xml", true); - if(!themeXML) return; - return parse_theme_xml(themeXML, opts); - } - - /* 2.5.49 */ - function parse_ColorTheme(blob) { return blob.read_shift(4); } - - /* 2.5.155 */ - function parse_FullColorExt(blob) { - var o = {}; - o.xclrType = blob.read_shift(2); - o.nTintShade = blob.read_shift(2); - switch(o.xclrType) { - case 0: blob.l += 4; break; - case 1: o.xclrValue = parse_IcvXF(blob, 4); break; - case 2: o.xclrValue = parse_LongRGBA(blob, 4); break; - case 3: o.xclrValue = parse_ColorTheme(blob, 4); break; - case 4: blob.l += 4; break; - } - blob.l += 8; - return o; - } - - /* 2.5.164 TODO: read 7 bits*/ - function parse_IcvXF(blob, length) { - return parsenoop(blob, length); - } - - /* 2.5.280 */ - function parse_XFExtGradient(blob, length) { - return parsenoop(blob, length); - } - - /* [MS-XLS] 2.5.108 */ - function parse_ExtProp(blob) { - var extType = blob.read_shift(2); - var cb = blob.read_shift(2) - 4; - var o = [extType]; - switch(extType) { - case 0x04: case 0x05: case 0x07: case 0x08: - case 0x09: case 0x0A: case 0x0B: case 0x0D: - o[1] = parse_FullColorExt(blob, cb); break; - case 0x06: o[1] = parse_XFExtGradient(blob, cb); break; - case 0x0E: case 0x0F: o[1] = blob.read_shift(cb === 1 ? 1 : 2); break; - default: throw new Error("Unrecognized ExtProp type: " + extType + " " + cb); - } - return o; - } - - /* 2.4.355 */ - function parse_XFExt(blob, length) { - var end = blob.l + length; - blob.l += 2; - var ixfe = blob.read_shift(2); - blob.l += 2; - var cexts = blob.read_shift(2); - var ext = []; - while(cexts-- > 0) ext.push(parse_ExtProp(blob, end-blob.l)); - return {ixfe:ixfe, ext:ext}; - } - - /* xf is an XF, see parse_XFExt for xfext */ - function update_xfext(xf, xfext) { - xfext.forEach(function(xfe) { - switch(xfe[0]) { /* 2.5.108 extPropData */ - case 0x04: break; /* foreground color */ - case 0x05: break; /* background color */ - case 0x06: break; /* gradient fill */ - case 0x07: break; /* top cell border color */ - case 0x08: break; /* bottom cell border color */ - case 0x09: break; /* left cell border color */ - case 0x0a: break; /* right cell border color */ - case 0x0b: break; /* diagonal cell border color */ - case 0x0d: break; /* text color */ - case 0x0e: break; /* font scheme */ - case 0x0f: break; /* indentation level */ - } - }); - } - - /* 18.6 Calculation Chain */ - function parse_cc_xml(data) { - var d = []; - if(!data) return d; - var i = 1; - (data.match(tagregex)||[]).forEach(function(x) { - var y = parsexmltag(x); - switch(y[0]) { - case '': case '': break; - /* 18.6.1 c CT_CalcCell 1 */ - case ' 0){/* empty */} - else if((R_n||"").indexOf("End") > 0){/* empty */} - else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n); - } - }); - return out; - } - -//function write_cc_bin(data, opts) { } - /* 18.14 Supplementary Workbook Data */ - function parse_xlink_xml() { - //var opts = _opts || {}; - //if(opts.WTF) throw "XLSX External Link"; - } - - /* [MS-XLSB] 2.1.7.25 External Link */ - function parse_xlink_bin(data, name, _opts) { - if(!data) return data; - var opts = _opts || {}; - - var pass = false, end = false; - - recordhopper(data, function xlink_parse(val, R_n, RT) { - if(end) return; - switch(RT) { - case 0x0167: /* 'BrtSupTabs' */ - case 0x016B: /* 'BrtExternTableStart' */ - case 0x016C: /* 'BrtExternTableEnd' */ - case 0x016E: /* 'BrtExternRowHdr' */ - case 0x016F: /* 'BrtExternCellBlank' */ - case 0x0170: /* 'BrtExternCellReal' */ - case 0x0171: /* 'BrtExternCellBool' */ - case 0x0172: /* 'BrtExternCellError' */ - case 0x0173: /* 'BrtExternCellString' */ - case 0x01D8: /* 'BrtExternValueMeta' */ - case 0x0241: /* 'BrtSupNameStart' */ - case 0x0242: /* 'BrtSupNameValueStart' */ - case 0x0243: /* 'BrtSupNameValueEnd' */ - case 0x0244: /* 'BrtSupNameNum' */ - case 0x0245: /* 'BrtSupNameErr' */ - case 0x0246: /* 'BrtSupNameSt' */ - case 0x0247: /* 'BrtSupNameNil' */ - case 0x0248: /* 'BrtSupNameBool' */ - case 0x0249: /* 'BrtSupNameFmla' */ - case 0x024A: /* 'BrtSupNameBits' */ - case 0x024B: /* 'BrtSupNameEnd' */ - break; - - case 0x0023: /* 'BrtFRTBegin' */ - pass = true; break; - case 0x0024: /* 'BrtFRTEnd' */ - pass = false; break; - - default: - if((R_n||"").indexOf("Begin") > 0){/* empty */} - else if((R_n||"").indexOf("End") > 0){/* empty */} - else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT.toString(16) + " " + R_n); - } - }, opts); - } - RELS.IMG = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/image"; - RELS.DRAW = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing"; - /* 20.5 DrawingML - SpreadsheetML Drawing */ - function parse_drawing(data, rels) { - if(!data) return "??"; - /* - Chartsheet Drawing: - - 20.5.2.35 wsDr CT_Drawing - - 20.5.2.1 absoluteAnchor CT_AbsoluteAnchor - - 20.5.2.16 graphicFrame CT_GraphicalObjectFrame - - 20.1.2.2.16 graphic CT_GraphicalObject - - 20.1.2.2.17 graphicData CT_GraphicalObjectData - - chart reference - the actual type is based on the URI of the graphicData - TODO: handle embedded charts and other types of graphics - */ - var id = (data.match(/]*r:id="([^"]*)"/)||["",""])[1]; - - return rels['!id'][id].Target; - } - - /* L.5.5.2 SpreadsheetML Comments + VML Schema */ - var _shapeid = 1024; - function write_comments_vml(rId, comments) { - var csize = [21600, 21600]; - /* L.5.2.1.2 Path Attribute */ - var bbox = ["m0,0l0",csize[1],csize[0],csize[1],csize[0],"0xe"].join(","); - var o = [ - writextag("xml", null, { 'xmlns:v': XLMLNS.v, 'xmlns:o': XLMLNS.o, 'xmlns:x': XLMLNS.x, 'xmlns:mv': XLMLNS.mv }).replace(/\/>/,">"), - writextag("o:shapelayout", writextag("o:idmap", null, {'v:ext':"edit", 'data':rId}), {'v:ext':"edit"}), - writextag("v:shapetype", [ - writextag("v:stroke", null, {joinstyle:"miter"}), - writextag("v:path", null, {gradientshapeok:"t", 'o:connecttype':"rect"}) - ].join(""), {id:"_x0000_t202", 'o:spt':202, coordsize:csize.join(","),path:bbox}) - ]; - while(_shapeid < rId * 1000) _shapeid += 1000; - - comments.forEach(function(x) { var c = decode_cell(x[0]); - o = o.concat([ - '', - writextag('v:fill', writextag("o:fill", null, {type:"gradientUnscaled", 'v:ext':"view"}), {'color2':"#BEFF82", 'angle':"-180", 'type':"gradient"}), - writextag("v:shadow", null, {on:"t", 'obscured':"t"}), - writextag("v:path", null, {'o:connecttype':"none"}), - '
', - '', - '', - '', - /* Part 4 19.4.2.3 Anchor (Anchor) */ - writetag('x:Anchor', [c.c, 0, c.r, 0, c.c+3, 100, c.r+5, 100].join(",")), - writetag('x:AutoFill', "False"), - writetag('x:Row', String(c.r)), - writetag('x:Column', String(c.c)), - x[1].hidden ? '' : '', - '', - '' - ]); }); - o.push(''); - return o.join(""); - } - - RELS.CMNT = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments"; - - function parse_comments(zip, dirComments, sheets, sheetRels, opts) { - for(var i = 0; i != dirComments.length; ++i) { - var canonicalpath=dirComments[i]; - var comments=parse_cmnt(getzipdata(zip, canonicalpath.replace(/^\//,''), true), canonicalpath, opts); - if(!comments || !comments.length) continue; - // find the sheets targeted by these comments - var sheetNames = keys(sheets); - for(var j = 0; j != sheetNames.length; ++j) { - var sheetName = sheetNames[j]; - var rels = sheetRels[sheetName]; - if(rels) { - var rel = rels[canonicalpath]; - if(rel) insertCommentsIntoSheet(sheetName, sheets[sheetName], comments); - } - } - } - } - - function insertCommentsIntoSheet(sheetName, sheet, comments) { - var dense = Array.isArray(sheet); - var cell; - comments.forEach(function(comment) { - var r = decode_cell(comment.ref); - if(dense) { - if(!sheet[r.r]) sheet[r.r] = []; - cell = sheet[r.r][r.c]; - } else cell = sheet[comment.ref]; - if (!cell) { - cell = {}; - if(dense) sheet[r.r][r.c] = cell; - else sheet[comment.ref] = cell; - var range = safe_decode_range(sheet["!ref"]||"BDWGO1000001:A1"); - if(range.s.r > r.r) range.s.r = r.r; - if(range.e.r < r.r) range.e.r = r.r; - if(range.s.c > r.c) range.s.c = r.c; - if(range.e.c < r.c) range.e.c = r.c; - var encoded = encode_range(range); - if (encoded !== sheet["!ref"]) sheet["!ref"] = encoded; - } - - if (!cell.c) cell.c = []; - var o = ({a: comment.author, t: comment.t, r: comment.r}); - if(comment.h) o.h = comment.h; - cell.c.push(o); - }); - } - - /* 18.7 Comments */ - function parse_comments_xml(data, opts) { - /* 18.7.6 CT_Comments */ - if(data.match(/<(?:\w+:)?comments *\/>/)) return []; - var authors = []; - var commentList = []; - var authtag = data.match(/<(?:\w+:)?authors>([\s\S]*)<\/(?:\w+:)?authors>/); - if(authtag && authtag[1]) authtag[1].split(/<\/\w*:?author>/).forEach(function(x) { - if(x === "" || x.trim() === "") return; - var a = x.match(/<(?:\w+:)?author[^>]*>(.*)/); - if(a) authors.push(a[1]); - }); - var cmnttag = data.match(/<(?:\w+:)?commentList>([\s\S]*)<\/(?:\w+:)?commentList>/); - if(cmnttag && cmnttag[1]) cmnttag[1].split(/<\/\w*:?comment>/).forEach(function(x) { - if(x === "" || x.trim() === "") return; - var cm = x.match(/<(?:\w+:)?comment[^>]*>/); - if(!cm) return; - var y = parsexmltag(cm[0]); - var comment = ({ author: y.authorId && authors[y.authorId] || "sheetjsghost", ref: y.ref, guid: y.guid }); - var cell = decode_cell(y.ref); - if(opts.sheetRows && opts.sheetRows <= cell.r) return; - var textMatch = x.match(/<(?:\w+:)?text>([\s\S]*)<\/(?:\w+:)?text>/); - var rt = !!textMatch && !!textMatch[1] && parse_si(textMatch[1]) || {r:"",t:"",h:""}; - comment.r = rt.r; - if(rt.r == "") rt.t = rt.h = ""; - comment.t = rt.t.replace(/\r\n/g,"\n").replace(/\r/g,"\n"); - if(opts.cellHTML) comment.h = rt.h; - commentList.push(comment); - }); - return commentList; - } - - var CMNT_XML_ROOT = writextag('comments', null, { 'xmlns': XMLNS.main[0] }); - function write_comments_xml(data) { - var o = [XML_HEADER, CMNT_XML_ROOT]; - - var iauthor = []; - o.push(""); - data.forEach(function(x) { x[1].forEach(function(w) { var a = escapexml(w.a); - if(iauthor.indexOf(a) > -1) return; - iauthor.push(a); - o.push("" + a + ""); - }); }); - o.push(""); - o.push(""); - data.forEach(function(d) { - d[1].forEach(function(c) { - /* 18.7.3 CT_Comment */ - o.push(''); - o.push(writetag("t", c.t == null ? "" : escapexml(c.t))); - o.push(''); - }); - }); - o.push(""); - if(o.length>2) { o[o.length] = (''); o[1]=o[1].replace("/>",">"); } - return o.join(""); - } - /* [MS-XLSB] 2.4.28 BrtBeginComment */ - function parse_BrtBeginComment(data) { - var out = {}; - out.iauthor = data.read_shift(4); - var rfx = parse_UncheckedRfX(data, 16); - out.rfx = rfx.s; - out.ref = encode_cell(rfx.s); - data.l += 16; /*var guid = parse_GUID(data); */ - return out; - } - function write_BrtBeginComment(data, o) { - if(o == null) o = new_buf(36); - o.write_shift(4, data[1].iauthor); - write_UncheckedRfX((data[0]), o); - o.write_shift(4, 0); - o.write_shift(4, 0); - o.write_shift(4, 0); - o.write_shift(4, 0); - return o; - } - - /* [MS-XLSB] 2.4.327 BrtCommentAuthor */ - var parse_BrtCommentAuthor = parse_XLWideString; - function write_BrtCommentAuthor(data) { return write_XLWideString(data.slice(0, 54)); } - - /* [MS-XLSB] 2.1.7.8 Comments */ - function parse_comments_bin(data, opts) { - var out = []; - var authors = []; - var c = {}; - var pass = false; - recordhopper(data, function hopper_cmnt(val, R_n, RT) { - switch(RT) { - case 0x0278: /* 'BrtCommentAuthor' */ - authors.push(val); break; - case 0x027B: /* 'BrtBeginComment' */ - c = val; break; - case 0x027D: /* 'BrtCommentText' */ - c.t = val.t; c.h = val.h; c.r = val.r; break; - case 0x027C: /* 'BrtEndComment' */ - c.author = authors[c.iauthor]; - delete c.iauthor; - if(opts.sheetRows && opts.sheetRows <= c.rfx.r) break; - if(!c.t) c.t = ""; - delete c.rfx; out.push(c); break; - - case 0x0C00: /* 'BrtUid' */ - break; - - case 0x0023: /* 'BrtFRTBegin' */ - pass = true; break; - case 0x0024: /* 'BrtFRTEnd' */ - pass = false; break; - case 0x0025: /* 'BrtACBegin' */ break; - case 0x0026: /* 'BrtACEnd' */ break; - - - default: - if((R_n||"").indexOf("Begin") > 0){/* empty */} - else if((R_n||"").indexOf("End") > 0){/* empty */} - else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n); - } - }); - return out; - } - - function write_comments_bin(data) { - var ba = buf_array(); - var iauthor = []; - write_record(ba, "BrtBeginComments"); - - write_record(ba, "BrtBeginCommentAuthors"); - data.forEach(function(comment) { - comment[1].forEach(function(c) { - if(iauthor.indexOf(c.a) > -1) return; - iauthor.push(c.a.slice(0,54)); - write_record(ba, "BrtCommentAuthor", write_BrtCommentAuthor(c.a)); - }); - }); - write_record(ba, "BrtEndCommentAuthors"); - - write_record(ba, "BrtBeginCommentList"); - data.forEach(function(comment) { - comment[1].forEach(function(c) { - c.iauthor = iauthor.indexOf(c.a); - var range = {s:decode_cell(comment[0]),e:decode_cell(comment[0])}; - write_record(ba, "BrtBeginComment", write_BrtBeginComment([range, c])); - if(c.t && c.t.length > 0) write_record(ba, "BrtCommentText", write_BrtCommentText(c)); - write_record(ba, "BrtEndComment"); - delete c.iauthor; - }); - }); - write_record(ba, "BrtEndCommentList"); - - write_record(ba, "BrtEndComments"); - return ba.end(); - } - var CT_VBA = "application/vnd.ms-office.vbaProject"; - function make_vba_xls(cfb) { - var newcfb = CFB.utils.cfb_new({root:"R"}); - cfb.FullPaths.forEach(function(p, i) { - if(p.slice(-1) === "/" || !p.match(/_VBA_PROJECT_CUR/)) return; - var newpath = p.replace(/^[^\/]*/,"R").replace(/\/_VBA_PROJECT_CUR\u0000*/, ""); - CFB.utils.cfb_add(newcfb, newpath, cfb.FileIndex[i].content); - }); - return CFB.write(newcfb); - } - - function fill_vba_xls(cfb, vba) { - vba.FullPaths.forEach(function(p, i) { - if(i == 0) return; - var newpath = p.replace(/[^\/]*[\/]/, "/_VBA_PROJECT_CUR/"); - if(newpath.slice(-1) !== "/") CFB.utils.cfb_add(cfb, newpath, vba.FileIndex[i].content); - }); - } - - var VBAFMTS = [ "xlsb", "xlsm", "xlam", "biff8", "xla" ]; - - RELS.DS = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/dialogsheet"; - RELS.MS = "http://schemas.microsoft.com/office/2006/relationships/xlMacrosheet"; - - /* macro and dialog sheet stubs */ - function parse_ds_bin() { return {'!type':'dialog'}; } - function parse_ds_xml() { return {'!type':'dialog'}; } - function parse_ms_bin() { return {'!type':'macro'}; } - function parse_ms_xml() { return {'!type':'macro'}; } - /* TODO: it will be useful to parse the function str */ - var rc_to_a1 = (function(){ - var rcregex = /(^|[^A-Za-z])R(\[?)(-?\d+|)\]?C(\[?)(-?\d+|)\]?/g; - var rcbase = ({r:0,c:0}); - function rcfunc($$,$1,$2,$3,$4,$5) { - var R = $3.length>0?parseInt($3,10)|0:0, C = $5.length>0?parseInt($5,10)|0:0; - if(C<0 && $4.length === 0) C=0; - var cRel = false, rRel = false; - if($4.length > 0 || $5.length == 0) cRel = true; if(cRel) C += rcbase.c; else --C; - if($2.length > 0 || $3.length == 0) rRel = true; if(rRel) R += rcbase.r; else --R; - return $1 + (cRel ? "" : "$") + encode_col(C) + (rRel ? "" : "$") + encode_row(R); - } - return function rc_to_a1(fstr, base) { - rcbase = base; - return fstr.replace(rcregex, rcfunc); - }; - })(); - - var crefregex = /(^|[^._A-Z0-9])([$]?)([A-Z]{1,2}|[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D])([$]?)([1-9]\d{0,5}|10[0-3]\d{4}|104[0-7]\d{3}|1048[0-4]\d{2}|10485[0-6]\d|104857[0-6])(?![_.\(A-Za-z0-9])/g; - var a1_to_rc =(function(){ - return function a1_to_rc(fstr, base) { - return fstr.replace(crefregex, function($0, $1, $2, $3, $4, $5) { - var c = decode_col($3) - ($2 ? 0 : base.c); - var r = decode_row($5) - ($4 ? 0 : base.r); - var R = (r == 0 ? "" : !$4 ? "[" + r + "]" : (r+1)); - var C = (c == 0 ? "" : !$2 ? "[" + c + "]" : (c+1)); - return $1 + "R" + R + "C" + C; - }); - }; - })(); - - /* no defined name can collide with a valid cell address A1:XFD1048576 ... except LOG10! */ - function shift_formula_str(f, delta) { - return f.replace(crefregex, function($0, $1, $2, $3, $4, $5) { - return $1+($2=="$" ? $2+$3 : encode_col(decode_col($3)+delta.c))+($4=="$" ? $4+$5 : encode_row(decode_row($5) + delta.r)); - }); - } - - function shift_formula_xlsx(f, range, cell) { - var r = decode_range(range), s = r.s, c = decode_cell(cell); - var delta = {r:c.r - s.r, c:c.c - s.c}; - return shift_formula_str(f, delta); - } - - /* TODO: parse formula */ - function fuzzyfmla(f) { - if(f.length == 1) return false; - return true; - } - - function _xlfn(f) { - return f.replace(/_xlfn\./g,""); - } - function parseread1(blob) { blob.l+=1; return; } - - /* [MS-XLS] 2.5.51 */ - function parse_ColRelU(blob, length) { - var c = blob.read_shift(length == 1 ? 1 : 2); - return [c & 0x3FFF, (c >> 14) & 1, (c >> 15) & 1]; - } - - /* [MS-XLS] 2.5.198.105 ; [MS-XLSB] 2.5.97.89 */ - function parse_RgceArea(blob, length, opts) { - var w = 2; - if(opts) { - if(opts.biff >= 2 && opts.biff <= 5) return parse_RgceArea_BIFF2(blob, length, opts); - else if(opts.biff == 12) w = 4; - } - var r=blob.read_shift(w), R=blob.read_shift(w); - var c=parse_ColRelU(blob, 2); - var C=parse_ColRelU(blob, 2); - return { s:{r:r, c:c[0], cRel:c[1], rRel:c[2]}, e:{r:R, c:C[0], cRel:C[1], rRel:C[2]} }; - } - /* BIFF 2-5 encodes flags in the row field */ - function parse_RgceArea_BIFF2(blob) { - var r=parse_ColRelU(blob, 2), R=parse_ColRelU(blob, 2); - var c=blob.read_shift(1); - var C=blob.read_shift(1); - return { s:{r:r[0], c:c, cRel:r[1], rRel:r[2]}, e:{r:R[0], c:C, cRel:R[1], rRel:R[2]} }; - } - - /* [MS-XLS] 2.5.198.105 ; [MS-XLSB] 2.5.97.90 */ - function parse_RgceAreaRel(blob, length, opts) { - if(opts.biff < 8) return parse_RgceArea_BIFF2(blob, length, opts); - var r=blob.read_shift(opts.biff == 12 ? 4 : 2), R=blob.read_shift(opts.biff == 12 ? 4 : 2); - var c=parse_ColRelU(blob, 2); - var C=parse_ColRelU(blob, 2); - return { s:{r:r, c:c[0], cRel:c[1], rRel:c[2]}, e:{r:R, c:C[0], cRel:C[1], rRel:C[2]} }; - } - - /* [MS-XLS] 2.5.198.109 ; [MS-XLSB] 2.5.97.91 */ - function parse_RgceLoc(blob, length, opts) { - if(opts && opts.biff >= 2 && opts.biff <= 5) return parse_RgceLoc_BIFF2(blob, length, opts); - var r = blob.read_shift(opts && opts.biff == 12 ? 4 : 2); - var c = parse_ColRelU(blob, 2); - return {r:r, c:c[0], cRel:c[1], rRel:c[2]}; - } - function parse_RgceLoc_BIFF2(blob) { - var r = parse_ColRelU(blob, 2); - var c = blob.read_shift(1); - return {r:r[0], c:c, cRel:r[1], rRel:r[2]}; - } - - /* [MS-XLS] 2.5.198.107, 2.5.47 */ - function parse_RgceElfLoc(blob) { - var r = blob.read_shift(2); - var c = blob.read_shift(2); - return {r:r, c:c & 0xFF, fQuoted:!!(c & 0x4000), cRel:c>>15, rRel:c>>15 }; - } - - /* [MS-XLS] 2.5.198.111 ; [MS-XLSB] 2.5.97.92 TODO */ - function parse_RgceLocRel(blob, length, opts) { - var biff = opts && opts.biff ? opts.biff : 8; - if(biff >= 2 && biff <= 5) return parse_RgceLocRel_BIFF2(blob, length, opts); - var r = blob.read_shift(biff >= 12 ? 4 : 2); - var cl = blob.read_shift(2); - var cRel = (cl & 0x4000) >> 14, rRel = (cl & 0x8000) >> 15; - cl &= 0x3FFF; - if(rRel == 1) while(r > 0x7FFFF) r -= 0x100000; - if(cRel == 1) while(cl > 0x1FFF) cl = cl - 0x4000; - return {r:r,c:cl,cRel:cRel,rRel:rRel}; - } - function parse_RgceLocRel_BIFF2(blob) { - var rl = blob.read_shift(2); - var c = blob.read_shift(1); - var rRel = (rl & 0x8000) >> 15, cRel = (rl & 0x4000) >> 14; - rl &= 0x3FFF; - if(rRel == 1 && rl >= 0x2000) rl = rl - 0x4000; - if(cRel == 1 && c >= 0x80) c = c - 0x100; - return {r:rl,c:c,cRel:cRel,rRel:rRel}; - } - - /* [MS-XLS] 2.5.198.27 ; [MS-XLSB] 2.5.97.18 */ - function parse_PtgArea(blob, length, opts) { - var type = (blob[blob.l++] & 0x60) >> 5; - var area = parse_RgceArea(blob, opts.biff >= 2 && opts.biff <= 5 ? 6 : 8, opts); - return [type, area]; - } - - /* [MS-XLS] 2.5.198.28 ; [MS-XLSB] 2.5.97.19 */ - function parse_PtgArea3d(blob, length, opts) { - var type = (blob[blob.l++] & 0x60) >> 5; - var ixti = blob.read_shift(2, 'i'); - var w = 8; - if(opts) switch(opts.biff) { - case 5: blob.l += 12; w = 6; break; - case 12: w = 12; break; - } - var area = parse_RgceArea(blob, w, opts); - return [type, ixti, area]; - } - - /* [MS-XLS] 2.5.198.29 ; [MS-XLSB] 2.5.97.20 */ - function parse_PtgAreaErr(blob, length, opts) { - var type = (blob[blob.l++] & 0x60) >> 5; - blob.l += opts && (opts.biff > 8) ? 12 : (opts.biff < 8 ? 6 : 8); - return [type]; - } - /* [MS-XLS] 2.5.198.30 ; [MS-XLSB] 2.5.97.21 */ - function parse_PtgAreaErr3d(blob, length, opts) { - var type = (blob[blob.l++] & 0x60) >> 5; - var ixti = blob.read_shift(2); - var w = 8; - if(opts) switch(opts.biff) { - case 5: blob.l += 12; w = 6; break; - case 12: w = 12; break; - } - blob.l += w; - return [type, ixti]; - } - - /* [MS-XLS] 2.5.198.31 ; [MS-XLSB] 2.5.97.22 */ - function parse_PtgAreaN(blob, length, opts) { - var type = (blob[blob.l++] & 0x60) >> 5; - var area = parse_RgceAreaRel(blob, length - 1, opts); - return [type, area]; - } - - /* [MS-XLS] 2.5.198.32 ; [MS-XLSB] 2.5.97.23 */ - function parse_PtgArray(blob, length, opts) { - var type = (blob[blob.l++] & 0x60) >> 5; - blob.l += opts.biff == 2 ? 6 : opts.biff == 12 ? 14 : 7; - return [type]; - } - - /* [MS-XLS] 2.5.198.33 ; [MS-XLSB] 2.5.97.24 */ - function parse_PtgAttrBaxcel(blob) { - var bitSemi = blob[blob.l+1] & 0x01; /* 1 = volatile */ - var bitBaxcel = 1; - blob.l += 4; - return [bitSemi, bitBaxcel]; - } - - /* [MS-XLS] 2.5.198.34 ; [MS-XLSB] 2.5.97.25 */ - function parse_PtgAttrChoose(blob, length, opts) { - blob.l +=2; - var offset = blob.read_shift(opts && opts.biff == 2 ? 1 : 2); - var o = []; - /* offset is 1 less than the number of elements */ - for(var i = 0; i <= offset; ++i) o.push(blob.read_shift(opts && opts.biff == 2 ? 1 : 2)); - return o; - } - - /* [MS-XLS] 2.5.198.35 ; [MS-XLSB] 2.5.97.26 */ - function parse_PtgAttrGoto(blob, length, opts) { - var bitGoto = (blob[blob.l+1] & 0xFF) ? 1 : 0; - blob.l += 2; - return [bitGoto, blob.read_shift(opts && opts.biff == 2 ? 1 : 2)]; - } - - /* [MS-XLS] 2.5.198.36 ; [MS-XLSB] 2.5.97.27 */ - function parse_PtgAttrIf(blob, length, opts) { - var bitIf = (blob[blob.l+1] & 0xFF) ? 1 : 0; - blob.l += 2; - return [bitIf, blob.read_shift(opts && opts.biff == 2 ? 1 : 2)]; - } - - /* [MS-XLSB] 2.5.97.28 */ - function parse_PtgAttrIfError(blob) { - var bitIf = (blob[blob.l+1] & 0xFF) ? 1 : 0; - blob.l += 2; - return [bitIf, blob.read_shift(2)]; - } - - /* [MS-XLS] 2.5.198.37 ; [MS-XLSB] 2.5.97.29 */ - function parse_PtgAttrSemi(blob, length, opts) { - var bitSemi = (blob[blob.l+1] & 0xFF) ? 1 : 0; - blob.l += opts && opts.biff == 2 ? 3 : 4; - return [bitSemi]; - } - - /* [MS-XLS] 2.5.198.40 ; [MS-XLSB] 2.5.97.32 */ - function parse_PtgAttrSpaceType(blob) { - var type = blob.read_shift(1), cch = blob.read_shift(1); - return [type, cch]; - } - - /* [MS-XLS] 2.5.198.38 ; [MS-XLSB] 2.5.97.30 */ - function parse_PtgAttrSpace(blob) { - blob.read_shift(2); - return parse_PtgAttrSpaceType(blob, 2); - } - - /* [MS-XLS] 2.5.198.39 ; [MS-XLSB] 2.5.97.31 */ - function parse_PtgAttrSpaceSemi(blob) { - blob.read_shift(2); - return parse_PtgAttrSpaceType(blob, 2); - } - - /* [MS-XLS] 2.5.198.84 ; [MS-XLSB] 2.5.97.68 TODO */ - function parse_PtgRef(blob, length, opts) { - //var ptg = blob[blob.l] & 0x1F; - var type = (blob[blob.l] & 0x60)>>5; - blob.l += 1; - var loc = parse_RgceLoc(blob, 0, opts); - return [type, loc]; - } - - /* [MS-XLS] 2.5.198.88 ; [MS-XLSB] 2.5.97.72 TODO */ - function parse_PtgRefN(blob, length, opts) { - var type = (blob[blob.l] & 0x60)>>5; - blob.l += 1; - var loc = parse_RgceLocRel(blob, 0, opts); - return [type, loc]; - } - - /* [MS-XLS] 2.5.198.85 ; [MS-XLSB] 2.5.97.69 TODO */ - function parse_PtgRef3d(blob, length, opts) { - var type = (blob[blob.l] & 0x60)>>5; - blob.l += 1; - var ixti = blob.read_shift(2); // XtiIndex - if(opts && opts.biff == 5) blob.l += 12; - var loc = parse_RgceLoc(blob, 0, opts); // TODO: or RgceLocRel - return [type, ixti, loc]; - } - - - /* [MS-XLS] 2.5.198.62 ; [MS-XLSB] 2.5.97.45 TODO */ - function parse_PtgFunc(blob, length, opts) { - //var ptg = blob[blob.l] & 0x1F; - var type = (blob[blob.l] & 0x60)>>5; - blob.l += 1; - var iftab = blob.read_shift(opts && opts.biff <= 3 ? 1 : 2); - return [FtabArgc[iftab], Ftab[iftab], type]; - } - /* [MS-XLS] 2.5.198.63 ; [MS-XLSB] 2.5.97.46 TODO */ - function parse_PtgFuncVar(blob, length, opts) { - var type = blob[blob.l++]; - var cparams = blob.read_shift(1), tab = opts && opts.biff <= 3 ? [(type == 0x58 ? -1 : 0), blob.read_shift(1)]: parsetab(blob); - return [cparams, (tab[0] === 0 ? Ftab : Cetab)[tab[1]]]; - } - - function parsetab(blob) { - return [blob[blob.l+1]>>7, blob.read_shift(2) & 0x7FFF]; - } - - /* [MS-XLS] 2.5.198.41 ; [MS-XLSB] 2.5.97.33 */ - function parse_PtgAttrSum(blob, length, opts) { - blob.l += opts && opts.biff == 2 ? 3 : 4; return; - } - - /* [MS-XLS] 2.5.198.58 ; [MS-XLSB] 2.5.97.40 */ - function parse_PtgExp(blob, length, opts) { - blob.l++; - if(opts && opts.biff == 12) return [blob.read_shift(4, 'i'), 0]; - var row = blob.read_shift(2); - var col = blob.read_shift(opts && opts.biff == 2 ? 1 : 2); - return [row, col]; - } - - /* [MS-XLS] 2.5.198.57 ; [MS-XLSB] 2.5.97.39 */ - function parse_PtgErr(blob) { blob.l++; return BErr[blob.read_shift(1)]; } - - /* [MS-XLS] 2.5.198.66 ; [MS-XLSB] 2.5.97.49 */ - function parse_PtgInt(blob) { blob.l++; return blob.read_shift(2); } - - /* [MS-XLS] 2.5.198.42 ; [MS-XLSB] 2.5.97.34 */ - function parse_PtgBool(blob) { blob.l++; return blob.read_shift(1)!==0;} - - /* [MS-XLS] 2.5.198.79 ; [MS-XLSB] 2.5.97.63 */ - function parse_PtgNum(blob) { blob.l++; return parse_Xnum(blob, 8); } - - /* [MS-XLS] 2.5.198.89 ; [MS-XLSB] 2.5.97.74 */ - function parse_PtgStr(blob, length, opts) { blob.l++; return parse_ShortXLUnicodeString(blob, length-1, opts); } - - /* [MS-XLS] 2.5.192.112 + 2.5.192.11{3,4,5,6,7} */ - /* [MS-XLSB] 2.5.97.93 + 2.5.97.9{4,5,6,7} */ - function parse_SerAr(blob, biff) { - var val = [blob.read_shift(1)]; - if(biff == 12) switch(val[0]) { - case 0x02: val[0] = 0x04; break; /* SerBool */ - case 0x04: val[0] = 0x10; break; /* SerErr */ - case 0x00: val[0] = 0x01; break; /* SerNum */ - case 0x01: val[0] = 0x02; break; /* SerStr */ - } - switch(val[0]) { - case 0x04: /* SerBool -- boolean */ - val[1] = parsebool(blob, 1) ? 'TRUE' : 'FALSE'; - if(biff != 12) blob.l += 7; break; - case 0x25: /* appears to be an alias */ - case 0x10: /* SerErr -- error */ - val[1] = BErr[blob[blob.l]]; - blob.l += ((biff == 12) ? 4 : 8); break; - case 0x00: /* SerNil -- honestly, I'm not sure how to reproduce this */ - blob.l += 8; break; - case 0x01: /* SerNum -- Xnum */ - val[1] = parse_Xnum(blob, 8); break; - case 0x02: /* SerStr -- XLUnicodeString (<256 chars) */ - val[1] = parse_XLUnicodeString2(blob, 0, {biff:biff > 0 && biff < 8 ? 2 : biff}); break; - default: throw new Error("Bad SerAr: " + val[0]); /* Unreachable */ - } - return val; - } - - /* [MS-XLS] 2.5.198.61 ; [MS-XLSB] 2.5.97.44 */ - function parse_PtgExtraMem(blob, cce, opts) { - var count = blob.read_shift((opts.biff == 12) ? 4 : 2); - var out = []; - for(var i = 0; i != count; ++i) out.push(((opts.biff == 12) ? parse_UncheckedRfX : parse_Ref8U)(blob, 8)); - return out; - } - - /* [MS-XLS] 2.5.198.59 ; [MS-XLSB] 2.5.97.41 */ - function parse_PtgExtraArray(blob, length, opts) { - var rows = 0, cols = 0; - if(opts.biff == 12) { - rows = blob.read_shift(4); // DRw - cols = blob.read_shift(4); // DCol - } else { - cols = 1 + blob.read_shift(1); //DColByteU - rows = 1 + blob.read_shift(2); //DRw - } - if(opts.biff >= 2 && opts.biff < 8) { --rows; if(--cols == 0) cols = 0x100; } - // $FlowIgnore - for(var i = 0, o = []; i != rows && (o[i] = []); ++i) - for(var j = 0; j != cols; ++j) o[i][j] = parse_SerAr(blob, opts.biff); - return o; - } - - /* [MS-XLS] 2.5.198.76 ; [MS-XLSB] 2.5.97.60 */ - function parse_PtgName(blob, length, opts) { - var type = (blob.read_shift(1) >>> 5) & 0x03; - var w = (!opts || (opts.biff >= 8)) ? 4 : 2; - var nameindex = blob.read_shift(w); - switch(opts.biff) { - case 2: blob.l += 5; break; - case 3: case 4: blob.l += 8; break; - case 5: blob.l += 12; break; - } - return [type, 0, nameindex]; - } - - /* [MS-XLS] 2.5.198.77 ; [MS-XLSB] 2.5.97.61 */ - function parse_PtgNameX(blob, length, opts) { - if(opts.biff == 5) return parse_PtgNameX_BIFF5(blob, length, opts); - var type = (blob.read_shift(1) >>> 5) & 0x03; - var ixti = blob.read_shift(2); // XtiIndex - var nameindex = blob.read_shift(4); - return [type, ixti, nameindex]; - } - function parse_PtgNameX_BIFF5(blob) { - var type = (blob.read_shift(1) >>> 5) & 0x03; - var ixti = blob.read_shift(2, 'i'); // XtiIndex - blob.l += 8; - var nameindex = blob.read_shift(2); - blob.l += 12; - return [type, ixti, nameindex]; - } - - /* [MS-XLS] 2.5.198.70 ; [MS-XLSB] 2.5.97.54 */ - function parse_PtgMemArea(blob, length, opts) { - var type = (blob.read_shift(1) >>> 5) & 0x03; - blob.l += (opts && opts.biff == 2 ? 3 : 4); - var cce = blob.read_shift(opts && opts.biff == 2 ? 1 : 2); - return [type, cce]; - } - - /* [MS-XLS] 2.5.198.72 ; [MS-XLSB] 2.5.97.56 */ - function parse_PtgMemFunc(blob, length, opts) { - var type = (blob.read_shift(1) >>> 5) & 0x03; - var cce = blob.read_shift(opts && opts.biff == 2 ? 1 : 2); - return [type, cce]; - } - - - /* [MS-XLS] 2.5.198.86 ; [MS-XLSB] 2.5.97.69 */ - function parse_PtgRefErr(blob, length, opts) { - var type = (blob.read_shift(1) >>> 5) & 0x03; - blob.l += 4; - if(opts.biff < 8) blob.l--; - if(opts.biff == 12) blob.l += 2; - return [type]; - } - - /* [MS-XLS] 2.5.198.87 ; [MS-XLSB] 2.5.97.71 */ - function parse_PtgRefErr3d(blob, length, opts) { - var type = (blob[blob.l++] & 0x60) >> 5; - var ixti = blob.read_shift(2); - var w = 4; - if(opts) switch(opts.biff) { - case 5: w = 15; break; - case 12: w = 6; break; - } - blob.l += w; - return [type, ixti]; - } - - /* [MS-XLS] 2.5.198.71 ; [MS-XLSB] 2.5.97.55 */ - var parse_PtgMemErr = parsenoop; - /* [MS-XLS] 2.5.198.73 ; [MS-XLSB] 2.5.97.57 */ - var parse_PtgMemNoMem = parsenoop; - /* [MS-XLS] 2.5.198.92 */ - var parse_PtgTbl = parsenoop; - - function parse_PtgElfLoc(blob, length, opts) { - blob.l += 2; - return [parse_RgceElfLoc(blob, 4, opts)]; - } - function parse_PtgElfNoop(blob) { - blob.l += 6; - return []; - } - /* [MS-XLS] 2.5.198.46 */ - var parse_PtgElfCol = parse_PtgElfLoc; - /* [MS-XLS] 2.5.198.47 */ - var parse_PtgElfColS = parse_PtgElfNoop; - /* [MS-XLS] 2.5.198.48 */ - var parse_PtgElfColSV = parse_PtgElfNoop; - /* [MS-XLS] 2.5.198.49 */ - var parse_PtgElfColV = parse_PtgElfLoc; - /* [MS-XLS] 2.5.198.50 */ - function parse_PtgElfLel(blob) { - blob.l += 2; - return [parseuint16(blob), blob.read_shift(2) & 0x01]; - } - /* [MS-XLS] 2.5.198.51 */ - var parse_PtgElfRadical = parse_PtgElfLoc; - /* [MS-XLS] 2.5.198.52 */ - var parse_PtgElfRadicalLel = parse_PtgElfLel; - /* [MS-XLS] 2.5.198.53 */ - var parse_PtgElfRadicalS = parse_PtgElfNoop; - /* [MS-XLS] 2.5.198.54 */ - var parse_PtgElfRw = parse_PtgElfLoc; - /* [MS-XLS] 2.5.198.55 */ - var parse_PtgElfRwV = parse_PtgElfLoc; - - /* [MS-XLSB] 2.5.97.52 TODO */ - var PtgListRT = [ - "Data", - "All", - "Headers", - "??", - "?Data2", - "??", - "?DataHeaders", - "??", - "Totals", - "??", - "??", - "??", - "?DataTotals", - "??", - "??", - "??", - "?Current" - ]; - function parse_PtgList(blob) { - blob.l += 2; - var ixti = blob.read_shift(2); - var flags = blob.read_shift(2); - var idx = blob.read_shift(4); - var c = blob.read_shift(2); - var C = blob.read_shift(2); - var rt = PtgListRT[(flags >> 2) & 0x1F]; - return {ixti: ixti, coltype:(flags&0x3), rt:rt, idx:idx, c:c, C:C}; - } - /* [MS-XLS] 2.5.198.91 ; [MS-XLSB] 2.5.97.76 */ - function parse_PtgSxName(blob) { - blob.l += 2; - return [blob.read_shift(4)]; - } - - /* [XLS] old spec */ - function parse_PtgSheet(blob, length, opts) { - blob.l += 5; - blob.l += 2; - blob.l += (opts.biff == 2 ? 1 : 4); - return ["PTGSHEET"]; - } - function parse_PtgEndSheet(blob, length, opts) { - blob.l += (opts.biff == 2 ? 4 : 5); - return ["PTGENDSHEET"]; - } - function parse_PtgMemAreaN(blob) { - var type = (blob.read_shift(1) >>> 5) & 0x03; - var cce = blob.read_shift(2); - return [type, cce]; - } - function parse_PtgMemNoMemN(blob) { - var type = (blob.read_shift(1) >>> 5) & 0x03; - var cce = blob.read_shift(2); - return [type, cce]; - } - function parse_PtgAttrNoop(blob) { - blob.l += 4; - return [0, 0]; - } - - /* [MS-XLS] 2.5.198.25 ; [MS-XLSB] 2.5.97.16 */ - var PtgTypes = { - 0x01: { n:'PtgExp', f:parse_PtgExp }, - 0x02: { n:'PtgTbl', f:parse_PtgTbl }, - 0x03: { n:'PtgAdd', f:parseread1 }, - 0x04: { n:'PtgSub', f:parseread1 }, - 0x05: { n:'PtgMul', f:parseread1 }, - 0x06: { n:'PtgDiv', f:parseread1 }, - 0x07: { n:'PtgPower', f:parseread1 }, - 0x08: { n:'PtgConcat', f:parseread1 }, - 0x09: { n:'PtgLt', f:parseread1 }, - 0x0A: { n:'PtgLe', f:parseread1 }, - 0x0B: { n:'PtgEq', f:parseread1 }, - 0x0C: { n:'PtgGe', f:parseread1 }, - 0x0D: { n:'PtgGt', f:parseread1 }, - 0x0E: { n:'PtgNe', f:parseread1 }, - 0x0F: { n:'PtgIsect', f:parseread1 }, - 0x10: { n:'PtgUnion', f:parseread1 }, - 0x11: { n:'PtgRange', f:parseread1 }, - 0x12: { n:'PtgUplus', f:parseread1 }, - 0x13: { n:'PtgUminus', f:parseread1 }, - 0x14: { n:'PtgPercent', f:parseread1 }, - 0x15: { n:'PtgParen', f:parseread1 }, - 0x16: { n:'PtgMissArg', f:parseread1 }, - 0x17: { n:'PtgStr', f:parse_PtgStr }, - 0x1A: { n:'PtgSheet', f:parse_PtgSheet }, - 0x1B: { n:'PtgEndSheet', f:parse_PtgEndSheet }, - 0x1C: { n:'PtgErr', f:parse_PtgErr }, - 0x1D: { n:'PtgBool', f:parse_PtgBool }, - 0x1E: { n:'PtgInt', f:parse_PtgInt }, - 0x1F: { n:'PtgNum', f:parse_PtgNum }, - 0x20: { n:'PtgArray', f:parse_PtgArray }, - 0x21: { n:'PtgFunc', f:parse_PtgFunc }, - 0x22: { n:'PtgFuncVar', f:parse_PtgFuncVar }, - 0x23: { n:'PtgName', f:parse_PtgName }, - 0x24: { n:'PtgRef', f:parse_PtgRef }, - 0x25: { n:'PtgArea', f:parse_PtgArea }, - 0x26: { n:'PtgMemArea', f:parse_PtgMemArea }, - 0x27: { n:'PtgMemErr', f:parse_PtgMemErr }, - 0x28: { n:'PtgMemNoMem', f:parse_PtgMemNoMem }, - 0x29: { n:'PtgMemFunc', f:parse_PtgMemFunc }, - 0x2A: { n:'PtgRefErr', f:parse_PtgRefErr }, - 0x2B: { n:'PtgAreaErr', f:parse_PtgAreaErr }, - 0x2C: { n:'PtgRefN', f:parse_PtgRefN }, - 0x2D: { n:'PtgAreaN', f:parse_PtgAreaN }, - 0x2E: { n:'PtgMemAreaN', f:parse_PtgMemAreaN }, - 0x2F: { n:'PtgMemNoMemN', f:parse_PtgMemNoMemN }, - 0x39: { n:'PtgNameX', f:parse_PtgNameX }, - 0x3A: { n:'PtgRef3d', f:parse_PtgRef3d }, - 0x3B: { n:'PtgArea3d', f:parse_PtgArea3d }, - 0x3C: { n:'PtgRefErr3d', f:parse_PtgRefErr3d }, - 0x3D: { n:'PtgAreaErr3d', f:parse_PtgAreaErr3d }, - 0xFF: {} - }; - /* These are duplicated in the PtgTypes table */ - var PtgDupes = { - 0x40: 0x20, 0x60: 0x20, - 0x41: 0x21, 0x61: 0x21, - 0x42: 0x22, 0x62: 0x22, - 0x43: 0x23, 0x63: 0x23, - 0x44: 0x24, 0x64: 0x24, - 0x45: 0x25, 0x65: 0x25, - 0x46: 0x26, 0x66: 0x26, - 0x47: 0x27, 0x67: 0x27, - 0x48: 0x28, 0x68: 0x28, - 0x49: 0x29, 0x69: 0x29, - 0x4A: 0x2A, 0x6A: 0x2A, - 0x4B: 0x2B, 0x6B: 0x2B, - 0x4C: 0x2C, 0x6C: 0x2C, - 0x4D: 0x2D, 0x6D: 0x2D, - 0x4E: 0x2E, 0x6E: 0x2E, - 0x4F: 0x2F, 0x6F: 0x2F, - 0x58: 0x22, 0x78: 0x22, - 0x59: 0x39, 0x79: 0x39, - 0x5A: 0x3A, 0x7A: 0x3A, - 0x5B: 0x3B, 0x7B: 0x3B, - 0x5C: 0x3C, 0x7C: 0x3C, - 0x5D: 0x3D, 0x7D: 0x3D - }; - (function(){for(var y in PtgDupes) PtgTypes[y] = PtgTypes[PtgDupes[y]];})(); - - var Ptg18 = { - 0x01: { n:'PtgElfLel', f:parse_PtgElfLel }, - 0x02: { n:'PtgElfRw', f:parse_PtgElfRw }, - 0x03: { n:'PtgElfCol', f:parse_PtgElfCol }, - 0x06: { n:'PtgElfRwV', f:parse_PtgElfRwV }, - 0x07: { n:'PtgElfColV', f:parse_PtgElfColV }, - 0x0A: { n:'PtgElfRadical', f:parse_PtgElfRadical }, - 0x0B: { n:'PtgElfRadicalS', f:parse_PtgElfRadicalS }, - 0x0D: { n:'PtgElfColS', f:parse_PtgElfColS }, - 0x0F: { n:'PtgElfColSV', f:parse_PtgElfColSV }, - 0x10: { n:'PtgElfRadicalLel', f:parse_PtgElfRadicalLel }, - 0x19: { n:'PtgList', f:parse_PtgList }, - 0x1D: { n:'PtgSxName', f:parse_PtgSxName }, - 0xFF: {} - }; - var Ptg19 = { - 0x00: { n:'PtgAttrNoop', f:parse_PtgAttrNoop }, - 0x01: { n:'PtgAttrSemi', f:parse_PtgAttrSemi }, - 0x02: { n:'PtgAttrIf', f:parse_PtgAttrIf }, - 0x04: { n:'PtgAttrChoose', f:parse_PtgAttrChoose }, - 0x08: { n:'PtgAttrGoto', f:parse_PtgAttrGoto }, - 0x10: { n:'PtgAttrSum', f:parse_PtgAttrSum }, - 0x20: { n:'PtgAttrBaxcel', f:parse_PtgAttrBaxcel }, - 0x40: { n:'PtgAttrSpace', f:parse_PtgAttrSpace }, - 0x41: { n:'PtgAttrSpaceSemi', f:parse_PtgAttrSpaceSemi }, - 0x80: { n:'PtgAttrIfError', f:parse_PtgAttrIfError }, - 0xFF: {} - }; - Ptg19[0x21] = Ptg19[0x20]; - - /* [MS-XLS] 2.5.198.103 ; [MS-XLSB] 2.5.97.87 */ - function parse_RgbExtra(blob, length, rgce, opts) { - if(opts.biff < 8) return parsenoop(blob, length); - var target = blob.l + length; - var o = []; - for(var i = 0; i !== rgce.length; ++i) { - switch(rgce[i][0]) { - case 'PtgArray': /* PtgArray -> PtgExtraArray */ - rgce[i][1] = parse_PtgExtraArray(blob, 0, opts); - o.push(rgce[i][1]); - break; - case 'PtgMemArea': /* PtgMemArea -> PtgExtraMem */ - rgce[i][2] = parse_PtgExtraMem(blob, rgce[i][1], opts); - o.push(rgce[i][2]); - break; - case 'PtgExp': /* PtgExp -> PtgExtraCol */ - if(opts && opts.biff == 12) { - rgce[i][1][1] = blob.read_shift(4); - o.push(rgce[i][1]); - } break; - case 'PtgList': /* TODO: PtgList -> PtgExtraList */ - case 'PtgElfRadicalS': /* TODO: PtgElfRadicalS -> PtgExtraElf */ - case 'PtgElfColS': /* TODO: PtgElfColS -> PtgExtraElf */ - case 'PtgElfColSV': /* TODO: PtgElfColSV -> PtgExtraElf */ - throw "Unsupported " + rgce[i][0]; - default: break; - } - } - length = target - blob.l; - /* note: this is technically an error but Excel disregards */ - //if(target !== blob.l && blob.l !== target - length) throw new Error(target + " != " + blob.l); - if(length !== 0) o.push(parsenoop(blob, length)); - return o; - } - - /* [MS-XLS] 2.5.198.104 ; [MS-XLSB] 2.5.97.88 */ - function parse_Rgce(blob, length, opts) { - var target = blob.l + length; - var R, id, ptgs = []; - while(target != blob.l) { - length = target - blob.l; - id = blob[blob.l]; - R = PtgTypes[id]; - if(id === 0x18 || id === 0x19) R = (id === 0x18 ? Ptg18 : Ptg19)[blob[blob.l + 1]]; - if(!R || !R.f) { /*ptgs.push*/(parsenoop(blob, length)); } - else { ptgs.push([R.n, R.f(blob, length, opts)]); } - } - return ptgs; - } - - function stringify_array(f) { - var o = []; - for(var i = 0; i < f.length; ++i) { - var x = f[i], r = []; - for(var j = 0; j < x.length; ++j) { - var y = x[j]; - if(y) switch(y[0]) { - // TODO: handle embedded quotes - case 0x02: - r.push('"' + y[1].replace(/"/g,'""') + '"'); break; - default: r.push(y[1]); - } else r.push(""); - } - o.push(r.join(",")); - } - return o.join(";"); - } - - /* [MS-XLS] 2.2.2 ; [MS-XLSB] 2.2.2 TODO */ - var PtgBinOp = { - PtgAdd: "+", - PtgConcat: "&", - PtgDiv: "/", - PtgEq: "=", - PtgGe: ">=", - PtgGt: ">", - PtgLe: "<=", - PtgLt: "<", - PtgMul: "*", - PtgNe: "<>", - PtgPower: "^", - PtgSub: "-" - }; - function formula_quote_sheet_name(sname, opts) { - if(!sname && !(opts && opts.biff <= 5 && opts.biff >= 2)) throw new Error("empty sheet name"); - if(sname.indexOf(" ") > -1) return "'" + sname + "'"; - return sname; - } - function get_ixti_raw(supbooks, ixti, opts) { - if(!supbooks) return "SH33TJSERR0"; - if(opts.biff > 8 && (!supbooks.XTI || !supbooks.XTI[ixti])) return supbooks.SheetNames[ixti]; - if(!supbooks.XTI) return "SH33TJSERR6"; - var XTI = supbooks.XTI[ixti]; - if(opts.biff < 8) { - if(ixti > 10000) ixti-= 65536; - if(ixti < 0) ixti = -ixti; - return ixti == 0 ? "" : supbooks.XTI[ixti - 1]; - } - if(!XTI) return "SH33TJSERR1"; - var o = ""; - if(opts.biff > 8) switch(supbooks[XTI[0]][0]) { - case 0x0165: /* 'BrtSupSelf' */ - o = XTI[1] == -1 ? "#REF" : supbooks.SheetNames[XTI[1]]; - return XTI[1] == XTI[2] ? o : o + ":" + supbooks.SheetNames[XTI[2]]; - case 0x0166: /* 'BrtSupSame' */ - if(opts.SID != null) return supbooks.SheetNames[opts.SID]; - return "SH33TJSSAME" + supbooks[XTI[0]][0]; - case 0x0163: /* 'BrtSupBookSrc' */ - /* falls through */ - default: return "SH33TJSSRC" + supbooks[XTI[0]][0]; - } - switch(supbooks[XTI[0]][0][0]) { - case 0x0401: - o = XTI[1] == -1 ? "#REF" : (supbooks.SheetNames[XTI[1]] || "SH33TJSERR3"); - return XTI[1] == XTI[2] ? o : o + ":" + supbooks.SheetNames[XTI[2]]; - case 0x3A01: return "SH33TJSERR8"; - default: - if(!supbooks[XTI[0]][0][3]) return "SH33TJSERR2"; - o = XTI[1] == -1 ? "#REF" : (supbooks[XTI[0]][0][3][XTI[1]] || "SH33TJSERR4"); - return XTI[1] == XTI[2] ? o : o + ":" + supbooks[XTI[0]][0][3][XTI[2]]; - } - } - function get_ixti(supbooks, ixti, opts) { - return formula_quote_sheet_name(get_ixti_raw(supbooks, ixti, opts), opts); - } - function stringify_formula(formula/*Array*/, range, cell, supbooks, opts) { - var biff = (opts && opts.biff) || 8; - var _range = /*range != null ? range :*/ {s:{c:0, r:0},e:{c:0, r:0}}; - var stack = [], e1, e2, c, ixti=0, nameidx=0, r, sname=""; - if(!formula[0] || !formula[0][0]) return ""; - var last_sp = -1, sp = ""; - for(var ff = 0, fflen = formula[0].length; ff < fflen; ++ff) { - var f = formula[0][ff]; - switch(f[0]) { - case 'PtgUminus': /* [MS-XLS] 2.5.198.93 */ - stack.push("-" + stack.pop()); break; - case 'PtgUplus': /* [MS-XLS] 2.5.198.95 */ - stack.push("+" + stack.pop()); break; - case 'PtgPercent': /* [MS-XLS] 2.5.198.81 */ - stack.push(stack.pop() + "%"); break; - - case 'PtgAdd': /* [MS-XLS] 2.5.198.26 */ - case 'PtgConcat': /* [MS-XLS] 2.5.198.43 */ - case 'PtgDiv': /* [MS-XLS] 2.5.198.45 */ - case 'PtgEq': /* [MS-XLS] 2.5.198.56 */ - case 'PtgGe': /* [MS-XLS] 2.5.198.64 */ - case 'PtgGt': /* [MS-XLS] 2.5.198.65 */ - case 'PtgLe': /* [MS-XLS] 2.5.198.68 */ - case 'PtgLt': /* [MS-XLS] 2.5.198.69 */ - case 'PtgMul': /* [MS-XLS] 2.5.198.75 */ - case 'PtgNe': /* [MS-XLS] 2.5.198.78 */ - case 'PtgPower': /* [MS-XLS] 2.5.198.82 */ - case 'PtgSub': /* [MS-XLS] 2.5.198.90 */ - e1 = stack.pop(); e2 = stack.pop(); - if(last_sp >= 0) { - switch(formula[0][last_sp][1][0]) { - case 0: - // $FlowIgnore - sp = fill(" ", formula[0][last_sp][1][1]); break; - case 1: - // $FlowIgnore - sp = fill("\r", formula[0][last_sp][1][1]); break; - default: - sp = ""; - // $FlowIgnore - if(opts.WTF) throw new Error("Unexpected PtgAttrSpaceType " + formula[0][last_sp][1][0]); - } - e2 = e2 + sp; - last_sp = -1; - } - stack.push(e2+PtgBinOp[f[0]]+e1); - break; - - case 'PtgIsect': /* [MS-XLS] 2.5.198.67 */ - e1 = stack.pop(); e2 = stack.pop(); - stack.push(e2+" "+e1); - break; - case 'PtgUnion': /* [MS-XLS] 2.5.198.94 */ - e1 = stack.pop(); e2 = stack.pop(); - stack.push(e2+","+e1); - break; - case 'PtgRange': /* [MS-XLS] 2.5.198.83 */ - e1 = stack.pop(); e2 = stack.pop(); - stack.push(e2+":"+e1); - break; - - case 'PtgAttrChoose': /* [MS-XLS] 2.5.198.34 */ - break; - case 'PtgAttrGoto': /* [MS-XLS] 2.5.198.35 */ - break; - case 'PtgAttrIf': /* [MS-XLS] 2.5.198.36 */ - break; - case 'PtgAttrIfError': /* [MS-XLSB] 2.5.97.28 */ - break; - - - case 'PtgRef': /* [MS-XLS] 2.5.198.84 */ - c = shift_cell_xls((f[1][1]), _range, opts); - stack.push(encode_cell_xls(c, biff)); - break; - case 'PtgRefN': /* [MS-XLS] 2.5.198.88 */ - c = cell ? shift_cell_xls((f[1][1]), cell, opts) : (f[1][1]); - stack.push(encode_cell_xls(c, biff)); - break; - case 'PtgRef3d': /* [MS-XLS] 2.5.198.85 */ - ixti = f[1][1]; c = shift_cell_xls((f[1][2]), _range, opts); - sname = get_ixti(supbooks, ixti, opts); - var w = sname; /* IE9 fails on defined names */ // eslint-disable-line no-unused-vars - stack.push(sname + "!" + encode_cell_xls(c, biff)); - break; - - case 'PtgFunc': /* [MS-XLS] 2.5.198.62 */ - case 'PtgFuncVar': /* [MS-XLS] 2.5.198.63 */ - /* f[1] = [argc, func, type] */ - var argc = (f[1][0]), func = (f[1][1]); - if(!argc) argc = 0; - argc &= 0x7F; - var args = argc == 0 ? [] : stack.slice(-argc); - stack.length -= argc; - if(func === 'User') func = args.shift(); - stack.push(func + "(" + args.join(",") + ")"); - break; - - case 'PtgBool': /* [MS-XLS] 2.5.198.42 */ - stack.push(f[1] ? "TRUE" : "FALSE"); break; - case 'PtgInt': /* [MS-XLS] 2.5.198.66 */ - stack.push(f[1]); break; - case 'PtgNum': /* [MS-XLS] 2.5.198.79 TODO: precision? */ - stack.push(String(f[1])); break; - case 'PtgStr': /* [MS-XLS] 2.5.198.89 */ - // $FlowIgnore - stack.push('"' + f[1] + '"'); break; - case 'PtgErr': /* [MS-XLS] 2.5.198.57 */ - stack.push(f[1]); break; - case 'PtgAreaN': /* [MS-XLS] 2.5.198.31 TODO */ - r = shift_range_xls(f[1][1], cell ? {s:cell} : _range, opts); - stack.push(encode_range_xls((r), opts)); - break; - case 'PtgArea': /* [MS-XLS] 2.5.198.27 TODO: fixed points */ - r = shift_range_xls(f[1][1], _range, opts); - stack.push(encode_range_xls((r), opts)); - break; - case 'PtgArea3d': /* [MS-XLS] 2.5.198.28 TODO */ - ixti = f[1][1]; r = f[1][2]; - sname = get_ixti(supbooks, ixti, opts); - stack.push(sname + "!" + encode_range_xls((r), opts)); - break; - case 'PtgAttrSum': /* [MS-XLS] 2.5.198.41 */ - stack.push("SUM(" + stack.pop() + ")"); - break; - - case 'PtgAttrBaxcel': /* [MS-XLS] 2.5.198.33 */ - case 'PtgAttrSemi': /* [MS-XLS] 2.5.198.37 */ - break; - - case 'PtgName': /* [MS-XLS] 2.5.198.76 ; [MS-XLSB] 2.5.97.60 TODO: revisions */ - /* f[1] = type, 0, nameindex */ - nameidx = (f[1][2]); - var lbl = (supbooks.names||[])[nameidx-1] || (supbooks[0]||[])[nameidx]; - var name = lbl ? lbl.Name : "SH33TJSNAME" + String(nameidx); - if(name in XLSXFutureFunctions) name = XLSXFutureFunctions[name]; - stack.push(name); - break; - - case 'PtgNameX': /* [MS-XLS] 2.5.198.77 ; [MS-XLSB] 2.5.97.61 TODO: revisions */ - /* f[1] = type, ixti, nameindex */ - var bookidx = (f[1][1]); nameidx = (f[1][2]); var externbook; - /* TODO: Properly handle missing values */ - if(opts.biff <= 5) { - if(bookidx < 0) bookidx = -bookidx; - if(supbooks[bookidx]) externbook = supbooks[bookidx][nameidx]; - } else { - var o = ""; - if(((supbooks[bookidx]||[])[0]||[])[0] == 0x3A01){/* empty */} - else if(((supbooks[bookidx]||[])[0]||[])[0] == 0x0401){ - if(supbooks[bookidx][nameidx] && supbooks[bookidx][nameidx].itab > 0) { - o = supbooks.SheetNames[supbooks[bookidx][nameidx].itab-1] + "!"; - } - } - else o = supbooks.SheetNames[nameidx-1]+ "!"; - if(supbooks[bookidx] && supbooks[bookidx][nameidx]) o += supbooks[bookidx][nameidx].Name; - else if(supbooks[0] && supbooks[0][nameidx]) o += supbooks[0][nameidx].Name; - else o += "SH33TJSERRX"; - stack.push(o); - break; - } - if(!externbook) externbook = {Name: "SH33TJSERRY"}; - stack.push(externbook.Name); - break; - - case 'PtgParen': /* [MS-XLS] 2.5.198.80 */ - var lp = '(', rp = ')'; - if(last_sp >= 0) { - sp = ""; - switch(formula[0][last_sp][1][0]) { - // $FlowIgnore - case 2: lp = fill(" ", formula[0][last_sp][1][1]) + lp; break; - // $FlowIgnore - case 3: lp = fill("\r", formula[0][last_sp][1][1]) + lp; break; - // $FlowIgnore - case 4: rp = fill(" ", formula[0][last_sp][1][1]) + rp; break; - // $FlowIgnore - case 5: rp = fill("\r", formula[0][last_sp][1][1]) + rp; break; - default: - // $FlowIgnore - if(opts.WTF) throw new Error("Unexpected PtgAttrSpaceType " + formula[0][last_sp][1][0]); - } - last_sp = -1; - } - stack.push(lp + stack.pop() + rp); break; - - case 'PtgRefErr': /* [MS-XLS] 2.5.198.86 */ - stack.push('#REF!'); break; - - case 'PtgRefErr3d': /* [MS-XLS] 2.5.198.87 */ - stack.push('#REF!'); break; - - case 'PtgExp': /* [MS-XLS] 2.5.198.58 TODO */ - c = {c:(f[1][1]),r:(f[1][0])}; - var q = ({c: cell.c, r:cell.r}); - if(supbooks.sharedf[encode_cell(c)]) { - var parsedf = (supbooks.sharedf[encode_cell(c)]); - stack.push(stringify_formula(parsedf, _range, q, supbooks, opts)); - } - else { - var fnd = false; - for(e1=0;e1!=supbooks.arrayf.length; ++e1) { - /* TODO: should be something like range_has */ - e2 = supbooks.arrayf[e1]; - if(c.c < e2[0].s.c || c.c > e2[0].e.c) continue; - if(c.r < e2[0].s.r || c.r > e2[0].e.r) continue; - stack.push(stringify_formula(e2[1], _range, q, supbooks, opts)); - fnd = true; - break; - } - if(!fnd) stack.push(f[1]); - } - break; - - case 'PtgArray': /* [MS-XLS] 2.5.198.32 TODO */ - stack.push("{" + stringify_array(f[1]) + "}"); - break; - - case 'PtgMemArea': /* [MS-XLS] 2.5.198.70 TODO: confirm this is a non-display */ - //stack.push("(" + f[2].map(encode_range).join(",") + ")"); - break; - - case 'PtgAttrSpace': /* [MS-XLS] 2.5.198.38 */ - case 'PtgAttrSpaceSemi': /* [MS-XLS] 2.5.198.39 */ - last_sp = ff; - break; - - case 'PtgTbl': /* [MS-XLS] 2.5.198.92 TODO */ - break; - - case 'PtgMemErr': /* [MS-XLS] 2.5.198.71 */ - break; - - case 'PtgMissArg': /* [MS-XLS] 2.5.198.74 */ - stack.push(""); - break; - - case 'PtgAreaErr': /* [MS-XLS] 2.5.198.29 */ - stack.push("#REF!"); break; - - case 'PtgAreaErr3d': /* [MS-XLS] 2.5.198.30 */ - stack.push("#REF!"); break; - - case 'PtgList': /* [MS-XLSB] 2.5.97.52 */ - // $FlowIgnore - stack.push("Table" + f[1].idx + "[#" + f[1].rt + "]"); - break; - - case 'PtgMemAreaN': - case 'PtgMemNoMemN': - case 'PtgAttrNoop': - case 'PtgSheet': - case 'PtgEndSheet': - break; - - case 'PtgMemFunc': /* [MS-XLS] 2.5.198.72 TODO */ - break; - case 'PtgMemNoMem': /* [MS-XLS] 2.5.198.73 TODO */ - break; - - case 'PtgElfCol': /* [MS-XLS] 2.5.198.46 */ - case 'PtgElfColS': /* [MS-XLS] 2.5.198.47 */ - case 'PtgElfColSV': /* [MS-XLS] 2.5.198.48 */ - case 'PtgElfColV': /* [MS-XLS] 2.5.198.49 */ - case 'PtgElfLel': /* [MS-XLS] 2.5.198.50 */ - case 'PtgElfRadical': /* [MS-XLS] 2.5.198.51 */ - case 'PtgElfRadicalLel': /* [MS-XLS] 2.5.198.52 */ - case 'PtgElfRadicalS': /* [MS-XLS] 2.5.198.53 */ - case 'PtgElfRw': /* [MS-XLS] 2.5.198.54 */ - case 'PtgElfRwV': /* [MS-XLS] 2.5.198.55 */ - throw new Error("Unsupported ELFs"); - - case 'PtgSxName': /* [MS-XLS] 2.5.198.91 TODO -- find a test case */ - throw new Error('Unrecognized Formula Token: ' + String(f)); - default: throw new Error('Unrecognized Formula Token: ' + String(f)); - } - var PtgNonDisp = ['PtgAttrSpace', 'PtgAttrSpaceSemi', 'PtgAttrGoto']; - if(opts.biff != 3) if(last_sp >= 0 && PtgNonDisp.indexOf(formula[0][ff][0]) == -1) { - f = formula[0][last_sp]; - var _left = true; - switch(f[1][0]) { - /* note: some bad XLSB files omit the PtgParen */ - case 4: _left = false; - /* falls through */ - case 0: - // $FlowIgnore - sp = fill(" ", f[1][1]); break; - case 5: _left = false; - /* falls through */ - case 1: - // $FlowIgnore - sp = fill("\r", f[1][1]); break; - default: - sp = ""; - // $FlowIgnore - if(opts.WTF) throw new Error("Unexpected PtgAttrSpaceType " + f[1][0]); - } - stack.push((_left ? sp : "") + stack.pop() + (_left ? "" : sp)); - last_sp = -1; - } - } - if(stack.length > 1 && opts.WTF) throw new Error("bad formula stack"); - return stack[0]; - } - - /* [MS-XLS] 2.5.198.1 TODO */ - function parse_ArrayParsedFormula(blob, length, opts) { - var target = blob.l + length, len = opts.biff == 2 ? 1 : 2; - var rgcb, cce = blob.read_shift(len); // length of rgce - if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)]; - var rgce = parse_Rgce(blob, cce, opts); - if(length !== cce + len) rgcb = parse_RgbExtra(blob, length - cce - len, rgce, opts); - blob.l = target; - return [rgce, rgcb]; - } - - /* [MS-XLS] 2.5.198.3 TODO */ - function parse_XLSCellParsedFormula(blob, length, opts) { - var target = blob.l + length, len = opts.biff == 2 ? 1 : 2; - var rgcb, cce = blob.read_shift(len); // length of rgce - if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)]; - var rgce = parse_Rgce(blob, cce, opts); - if(length !== cce + len) rgcb = parse_RgbExtra(blob, length - cce - len, rgce, opts); - blob.l = target; - return [rgce, rgcb]; - } - - /* [MS-XLS] 2.5.198.21 */ - function parse_NameParsedFormula(blob, length, opts, cce) { - var target = blob.l + length; - var rgce = parse_Rgce(blob, cce, opts); - var rgcb; - if(target !== blob.l) rgcb = parse_RgbExtra(blob, target - blob.l, rgce, opts); - return [rgce, rgcb]; - } - - /* [MS-XLS] 2.5.198.118 TODO */ - function parse_SharedParsedFormula(blob, length, opts) { - var target = blob.l + length; - var rgcb, cce = blob.read_shift(2); // length of rgce - var rgce = parse_Rgce(blob, cce, opts); - if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)]; - if(length !== cce + 2) rgcb = parse_RgbExtra(blob, target - cce - 2, rgce, opts); - return [rgce, rgcb]; - } - - /* [MS-XLS] 2.5.133 TODO: how to emit empty strings? */ - function parse_FormulaValue(blob) { - var b; - if(__readUInt16LE(blob,blob.l + 6) !== 0xFFFF) return [parse_Xnum(blob),'n']; - switch(blob[blob.l]) { - case 0x00: blob.l += 8; return ["String", 's']; - case 0x01: b = blob[blob.l+2] === 0x1; blob.l += 8; return [b,'b']; - case 0x02: b = blob[blob.l+2]; blob.l += 8; return [b,'e']; - case 0x03: blob.l += 8; return ["",'s']; - } - return []; - } - - /* [MS-XLS] 2.4.127 TODO */ - function parse_Formula(blob, length, opts) { - var end = blob.l + length; - var cell = parse_XLSCell(blob, 6); - if(opts.biff == 2) ++blob.l; - var val = parse_FormulaValue(blob,8); - var flags = blob.read_shift(1); - if(opts.biff != 2) { - blob.read_shift(1); - if(opts.biff >= 5) { - /*var chn = */blob.read_shift(4); - } - } - var cbf = parse_XLSCellParsedFormula(blob, end - blob.l, opts); - return {cell:cell, val:val[0], formula:cbf, shared: (flags >> 3) & 1, tt:val[1]}; - } - - /* XLSB Parsed Formula records have the same shape */ - function parse_XLSBParsedFormula(data, length, opts) { - var cce = data.read_shift(4); - var rgce = parse_Rgce(data, cce, opts); - var cb = data.read_shift(4); - var rgcb = cb > 0 ? parse_RgbExtra(data, cb, rgce, opts) : null; - return [rgce, rgcb]; - } - - /* [MS-XLSB] 2.5.97.1 ArrayParsedFormula */ - var parse_XLSBArrayParsedFormula = parse_XLSBParsedFormula; - /* [MS-XLSB] 2.5.97.4 CellParsedFormula */ - var parse_XLSBCellParsedFormula = parse_XLSBParsedFormula; - /* [MS-XLSB] 2.5.97.12 NameParsedFormula */ - var parse_XLSBNameParsedFormula = parse_XLSBParsedFormula; - /* [MS-XLSB] 2.5.97.98 SharedParsedFormula */ - var parse_XLSBSharedParsedFormula = parse_XLSBParsedFormula; - /* [MS-XLS] 2.5.198.4 */ - var Cetab = { - 0x0000: 'BEEP', - 0x0001: 'OPEN', - 0x0002: 'OPEN.LINKS', - 0x0003: 'CLOSE.ALL', - 0x0004: 'SAVE', - 0x0005: 'SAVE.AS', - 0x0006: 'FILE.DELETE', - 0x0007: 'PAGE.SETUP', - 0x0008: 'PRINT', - 0x0009: 'PRINTER.SETUP', - 0x000A: 'QUIT', - 0x000B: 'NEW.WINDOW', - 0x000C: 'ARRANGE.ALL', - 0x000D: 'WINDOW.SIZE', - 0x000E: 'WINDOW.MOVE', - 0x000F: 'FULL', - 0x0010: 'CLOSE', - 0x0011: 'RUN', - 0x0016: 'SET.PRINT.AREA', - 0x0017: 'SET.PRINT.TITLES', - 0x0018: 'SET.PAGE.BREAK', - 0x0019: 'REMOVE.PAGE.BREAK', - 0x001A: 'FONT', - 0x001B: 'DISPLAY', - 0x001C: 'PROTECT.DOCUMENT', - 0x001D: 'PRECISION', - 0x001E: 'A1.R1C1', - 0x001F: 'CALCULATE.NOW', - 0x0020: 'CALCULATION', - 0x0022: 'DATA.FIND', - 0x0023: 'EXTRACT', - 0x0024: 'DATA.DELETE', - 0x0025: 'SET.DATABASE', - 0x0026: 'SET.CRITERIA', - 0x0027: 'SORT', - 0x0028: 'DATA.SERIES', - 0x0029: 'TABLE', - 0x002A: 'FORMAT.NUMBER', - 0x002B: 'ALIGNMENT', - 0x002C: 'STYLE', - 0x002D: 'BORDER', - 0x002E: 'CELL.PROTECTION', - 0x002F: 'COLUMN.WIDTH', - 0x0030: 'UNDO', - 0x0031: 'CUT', - 0x0032: 'COPY', - 0x0033: 'PASTE', - 0x0034: 'CLEAR', - 0x0035: 'PASTE.SPECIAL', - 0x0036: 'EDIT.DELETE', - 0x0037: 'INSERT', - 0x0038: 'FILL.RIGHT', - 0x0039: 'FILL.DOWN', - 0x003D: 'DEFINE.NAME', - 0x003E: 'CREATE.NAMES', - 0x003F: 'FORMULA.GOTO', - 0x0040: 'FORMULA.FIND', - 0x0041: 'SELECT.LAST.CELL', - 0x0042: 'SHOW.ACTIVE.CELL', - 0x0043: 'GALLERY.AREA', - 0x0044: 'GALLERY.BAR', - 0x0045: 'GALLERY.COLUMN', - 0x0046: 'GALLERY.LINE', - 0x0047: 'GALLERY.PIE', - 0x0048: 'GALLERY.SCATTER', - 0x0049: 'COMBINATION', - 0x004A: 'PREFERRED', - 0x004B: 'ADD.OVERLAY', - 0x004C: 'GRIDLINES', - 0x004D: 'SET.PREFERRED', - 0x004E: 'AXES', - 0x004F: 'LEGEND', - 0x0050: 'ATTACH.TEXT', - 0x0051: 'ADD.ARROW', - 0x0052: 'SELECT.CHART', - 0x0053: 'SELECT.PLOT.AREA', - 0x0054: 'PATTERNS', - 0x0055: 'MAIN.CHART', - 0x0056: 'OVERLAY', - 0x0057: 'SCALE', - 0x0058: 'FORMAT.LEGEND', - 0x0059: 'FORMAT.TEXT', - 0x005A: 'EDIT.REPEAT', - 0x005B: 'PARSE', - 0x005C: 'JUSTIFY', - 0x005D: 'HIDE', - 0x005E: 'UNHIDE', - 0x005F: 'WORKSPACE', - 0x0060: 'FORMULA', - 0x0061: 'FORMULA.FILL', - 0x0062: 'FORMULA.ARRAY', - 0x0063: 'DATA.FIND.NEXT', - 0x0064: 'DATA.FIND.PREV', - 0x0065: 'FORMULA.FIND.NEXT', - 0x0066: 'FORMULA.FIND.PREV', - 0x0067: 'ACTIVATE', - 0x0068: 'ACTIVATE.NEXT', - 0x0069: 'ACTIVATE.PREV', - 0x006A: 'UNLOCKED.NEXT', - 0x006B: 'UNLOCKED.PREV', - 0x006C: 'COPY.PICTURE', - 0x006D: 'SELECT', - 0x006E: 'DELETE.NAME', - 0x006F: 'DELETE.FORMAT', - 0x0070: 'VLINE', - 0x0071: 'HLINE', - 0x0072: 'VPAGE', - 0x0073: 'HPAGE', - 0x0074: 'VSCROLL', - 0x0075: 'HSCROLL', - 0x0076: 'ALERT', - 0x0077: 'NEW', - 0x0078: 'CANCEL.COPY', - 0x0079: 'SHOW.CLIPBOARD', - 0x007A: 'MESSAGE', - 0x007C: 'PASTE.LINK', - 0x007D: 'APP.ACTIVATE', - 0x007E: 'DELETE.ARROW', - 0x007F: 'ROW.HEIGHT', - 0x0080: 'FORMAT.MOVE', - 0x0081: 'FORMAT.SIZE', - 0x0082: 'FORMULA.REPLACE', - 0x0083: 'SEND.KEYS', - 0x0084: 'SELECT.SPECIAL', - 0x0085: 'APPLY.NAMES', - 0x0086: 'REPLACE.FONT', - 0x0087: 'FREEZE.PANES', - 0x0088: 'SHOW.INFO', - 0x0089: 'SPLIT', - 0x008A: 'ON.WINDOW', - 0x008B: 'ON.DATA', - 0x008C: 'DISABLE.INPUT', - 0x008E: 'OUTLINE', - 0x008F: 'LIST.NAMES', - 0x0090: 'FILE.CLOSE', - 0x0091: 'SAVE.WORKBOOK', - 0x0092: 'DATA.FORM', - 0x0093: 'COPY.CHART', - 0x0094: 'ON.TIME', - 0x0095: 'WAIT', - 0x0096: 'FORMAT.FONT', - 0x0097: 'FILL.UP', - 0x0098: 'FILL.LEFT', - 0x0099: 'DELETE.OVERLAY', - 0x009B: 'SHORT.MENUS', - 0x009F: 'SET.UPDATE.STATUS', - 0x00A1: 'COLOR.PALETTE', - 0x00A2: 'DELETE.STYLE', - 0x00A3: 'WINDOW.RESTORE', - 0x00A4: 'WINDOW.MAXIMIZE', - 0x00A6: 'CHANGE.LINK', - 0x00A7: 'CALCULATE.DOCUMENT', - 0x00A8: 'ON.KEY', - 0x00A9: 'APP.RESTORE', - 0x00AA: 'APP.MOVE', - 0x00AB: 'APP.SIZE', - 0x00AC: 'APP.MINIMIZE', - 0x00AD: 'APP.MAXIMIZE', - 0x00AE: 'BRING.TO.FRONT', - 0x00AF: 'SEND.TO.BACK', - 0x00B9: 'MAIN.CHART.TYPE', - 0x00BA: 'OVERLAY.CHART.TYPE', - 0x00BB: 'SELECT.END', - 0x00BC: 'OPEN.MAIL', - 0x00BD: 'SEND.MAIL', - 0x00BE: 'STANDARD.FONT', - 0x00BF: 'CONSOLIDATE', - 0x00C0: 'SORT.SPECIAL', - 0x00C1: 'GALLERY.3D.AREA', - 0x00C2: 'GALLERY.3D.COLUMN', - 0x00C3: 'GALLERY.3D.LINE', - 0x00C4: 'GALLERY.3D.PIE', - 0x00C5: 'VIEW.3D', - 0x00C6: 'GOAL.SEEK', - 0x00C7: 'WORKGROUP', - 0x00C8: 'FILL.GROUP', - 0x00C9: 'UPDATE.LINK', - 0x00CA: 'PROMOTE', - 0x00CB: 'DEMOTE', - 0x00CC: 'SHOW.DETAIL', - 0x00CE: 'UNGROUP', - 0x00CF: 'OBJECT.PROPERTIES', - 0x00D0: 'SAVE.NEW.OBJECT', - 0x00D1: 'SHARE', - 0x00D2: 'SHARE.NAME', - 0x00D3: 'DUPLICATE', - 0x00D4: 'APPLY.STYLE', - 0x00D5: 'ASSIGN.TO.OBJECT', - 0x00D6: 'OBJECT.PROTECTION', - 0x00D7: 'HIDE.OBJECT', - 0x00D8: 'SET.EXTRACT', - 0x00D9: 'CREATE.PUBLISHER', - 0x00DA: 'SUBSCRIBE.TO', - 0x00DB: 'ATTRIBUTES', - 0x00DC: 'SHOW.TOOLBAR', - 0x00DE: 'PRINT.PREVIEW', - 0x00DF: 'EDIT.COLOR', - 0x00E0: 'SHOW.LEVELS', - 0x00E1: 'FORMAT.MAIN', - 0x00E2: 'FORMAT.OVERLAY', - 0x00E3: 'ON.RECALC', - 0x00E4: 'EDIT.SERIES', - 0x00E5: 'DEFINE.STYLE', - 0x00F0: 'LINE.PRINT', - 0x00F3: 'ENTER.DATA', - 0x00F9: 'GALLERY.RADAR', - 0x00FA: 'MERGE.STYLES', - 0x00FB: 'EDITION.OPTIONS', - 0x00FC: 'PASTE.PICTURE', - 0x00FD: 'PASTE.PICTURE.LINK', - 0x00FE: 'SPELLING', - 0x0100: 'ZOOM', - 0x0103: 'INSERT.OBJECT', - 0x0104: 'WINDOW.MINIMIZE', - 0x0109: 'SOUND.NOTE', - 0x010A: 'SOUND.PLAY', - 0x010B: 'FORMAT.SHAPE', - 0x010C: 'EXTEND.POLYGON', - 0x010D: 'FORMAT.AUTO', - 0x0110: 'GALLERY.3D.BAR', - 0x0111: 'GALLERY.3D.SURFACE', - 0x0112: 'FILL.AUTO', - 0x0114: 'CUSTOMIZE.TOOLBAR', - 0x0115: 'ADD.TOOL', - 0x0116: 'EDIT.OBJECT', - 0x0117: 'ON.DOUBLECLICK', - 0x0118: 'ON.ENTRY', - 0x0119: 'WORKBOOK.ADD', - 0x011A: 'WORKBOOK.MOVE', - 0x011B: 'WORKBOOK.COPY', - 0x011C: 'WORKBOOK.OPTIONS', - 0x011D: 'SAVE.WORKSPACE', - 0x0120: 'CHART.WIZARD', - 0x0121: 'DELETE.TOOL', - 0x0122: 'MOVE.TOOL', - 0x0123: 'WORKBOOK.SELECT', - 0x0124: 'WORKBOOK.ACTIVATE', - 0x0125: 'ASSIGN.TO.TOOL', - 0x0127: 'COPY.TOOL', - 0x0128: 'RESET.TOOL', - 0x0129: 'CONSTRAIN.NUMERIC', - 0x012A: 'PASTE.TOOL', - 0x012E: 'WORKBOOK.NEW', - 0x0131: 'SCENARIO.CELLS', - 0x0132: 'SCENARIO.DELETE', - 0x0133: 'SCENARIO.ADD', - 0x0134: 'SCENARIO.EDIT', - 0x0135: 'SCENARIO.SHOW', - 0x0136: 'SCENARIO.SHOW.NEXT', - 0x0137: 'SCENARIO.SUMMARY', - 0x0138: 'PIVOT.TABLE.WIZARD', - 0x0139: 'PIVOT.FIELD.PROPERTIES', - 0x013A: 'PIVOT.FIELD', - 0x013B: 'PIVOT.ITEM', - 0x013C: 'PIVOT.ADD.FIELDS', - 0x013E: 'OPTIONS.CALCULATION', - 0x013F: 'OPTIONS.EDIT', - 0x0140: 'OPTIONS.VIEW', - 0x0141: 'ADDIN.MANAGER', - 0x0142: 'MENU.EDITOR', - 0x0143: 'ATTACH.TOOLBARS', - 0x0144: 'VBAActivate', - 0x0145: 'OPTIONS.CHART', - 0x0148: 'VBA.INSERT.FILE', - 0x014A: 'VBA.PROCEDURE.DEFINITION', - 0x0150: 'ROUTING.SLIP', - 0x0152: 'ROUTE.DOCUMENT', - 0x0153: 'MAIL.LOGON', - 0x0156: 'INSERT.PICTURE', - 0x0157: 'EDIT.TOOL', - 0x0158: 'GALLERY.DOUGHNUT', - 0x015E: 'CHART.TREND', - 0x0160: 'PIVOT.ITEM.PROPERTIES', - 0x0162: 'WORKBOOK.INSERT', - 0x0163: 'OPTIONS.TRANSITION', - 0x0164: 'OPTIONS.GENERAL', - 0x0172: 'FILTER.ADVANCED', - 0x0175: 'MAIL.ADD.MAILER', - 0x0176: 'MAIL.DELETE.MAILER', - 0x0177: 'MAIL.REPLY', - 0x0178: 'MAIL.REPLY.ALL', - 0x0179: 'MAIL.FORWARD', - 0x017A: 'MAIL.NEXT.LETTER', - 0x017B: 'DATA.LABEL', - 0x017C: 'INSERT.TITLE', - 0x017D: 'FONT.PROPERTIES', - 0x017E: 'MACRO.OPTIONS', - 0x017F: 'WORKBOOK.HIDE', - 0x0180: 'WORKBOOK.UNHIDE', - 0x0181: 'WORKBOOK.DELETE', - 0x0182: 'WORKBOOK.NAME', - 0x0184: 'GALLERY.CUSTOM', - 0x0186: 'ADD.CHART.AUTOFORMAT', - 0x0187: 'DELETE.CHART.AUTOFORMAT', - 0x0188: 'CHART.ADD.DATA', - 0x0189: 'AUTO.OUTLINE', - 0x018A: 'TAB.ORDER', - 0x018B: 'SHOW.DIALOG', - 0x018C: 'SELECT.ALL', - 0x018D: 'UNGROUP.SHEETS', - 0x018E: 'SUBTOTAL.CREATE', - 0x018F: 'SUBTOTAL.REMOVE', - 0x0190: 'RENAME.OBJECT', - 0x019C: 'WORKBOOK.SCROLL', - 0x019D: 'WORKBOOK.NEXT', - 0x019E: 'WORKBOOK.PREV', - 0x019F: 'WORKBOOK.TAB.SPLIT', - 0x01A0: 'FULL.SCREEN', - 0x01A1: 'WORKBOOK.PROTECT', - 0x01A4: 'SCROLLBAR.PROPERTIES', - 0x01A5: 'PIVOT.SHOW.PAGES', - 0x01A6: 'TEXT.TO.COLUMNS', - 0x01A7: 'FORMAT.CHARTTYPE', - 0x01A8: 'LINK.FORMAT', - 0x01A9: 'TRACER.DISPLAY', - 0x01AE: 'TRACER.NAVIGATE', - 0x01AF: 'TRACER.CLEAR', - 0x01B0: 'TRACER.ERROR', - 0x01B1: 'PIVOT.FIELD.GROUP', - 0x01B2: 'PIVOT.FIELD.UNGROUP', - 0x01B3: 'CHECKBOX.PROPERTIES', - 0x01B4: 'LABEL.PROPERTIES', - 0x01B5: 'LISTBOX.PROPERTIES', - 0x01B6: 'EDITBOX.PROPERTIES', - 0x01B7: 'PIVOT.REFRESH', - 0x01B8: 'LINK.COMBO', - 0x01B9: 'OPEN.TEXT', - 0x01BA: 'HIDE.DIALOG', - 0x01BB: 'SET.DIALOG.FOCUS', - 0x01BC: 'ENABLE.OBJECT', - 0x01BD: 'PUSHBUTTON.PROPERTIES', - 0x01BE: 'SET.DIALOG.DEFAULT', - 0x01BF: 'FILTER', - 0x01C0: 'FILTER.SHOW.ALL', - 0x01C1: 'CLEAR.OUTLINE', - 0x01C2: 'FUNCTION.WIZARD', - 0x01C3: 'ADD.LIST.ITEM', - 0x01C4: 'SET.LIST.ITEM', - 0x01C5: 'REMOVE.LIST.ITEM', - 0x01C6: 'SELECT.LIST.ITEM', - 0x01C7: 'SET.CONTROL.VALUE', - 0x01C8: 'SAVE.COPY.AS', - 0x01CA: 'OPTIONS.LISTS.ADD', - 0x01CB: 'OPTIONS.LISTS.DELETE', - 0x01CC: 'SERIES.AXES', - 0x01CD: 'SERIES.X', - 0x01CE: 'SERIES.Y', - 0x01CF: 'ERRORBAR.X', - 0x01D0: 'ERRORBAR.Y', - 0x01D1: 'FORMAT.CHART', - 0x01D2: 'SERIES.ORDER', - 0x01D3: 'MAIL.LOGOFF', - 0x01D4: 'CLEAR.ROUTING.SLIP', - 0x01D5: 'APP.ACTIVATE.MICROSOFT', - 0x01D6: 'MAIL.EDIT.MAILER', - 0x01D7: 'ON.SHEET', - 0x01D8: 'STANDARD.WIDTH', - 0x01D9: 'SCENARIO.MERGE', - 0x01DA: 'SUMMARY.INFO', - 0x01DB: 'FIND.FILE', - 0x01DC: 'ACTIVE.CELL.FONT', - 0x01DD: 'ENABLE.TIPWIZARD', - 0x01DE: 'VBA.MAKE.ADDIN', - 0x01E0: 'INSERTDATATABLE', - 0x01E1: 'WORKGROUP.OPTIONS', - 0x01E2: 'MAIL.SEND.MAILER', - 0x01E5: 'AUTOCORRECT', - 0x01E9: 'POST.DOCUMENT', - 0x01EB: 'PICKLIST', - 0x01ED: 'VIEW.SHOW', - 0x01EE: 'VIEW.DEFINE', - 0x01EF: 'VIEW.DELETE', - 0x01FD: 'SHEET.BACKGROUND', - 0x01FE: 'INSERT.MAP.OBJECT', - 0x01FF: 'OPTIONS.MENONO', - 0x0205: 'MSOCHECKS', - 0x0206: 'NORMAL', - 0x0207: 'LAYOUT', - 0x0208: 'RM.PRINT.AREA', - 0x0209: 'CLEAR.PRINT.AREA', - 0x020A: 'ADD.PRINT.AREA', - 0x020B: 'MOVE.BRK', - 0x0221: 'HIDECURR.NOTE', - 0x0222: 'HIDEALL.NOTES', - 0x0223: 'DELETE.NOTE', - 0x0224: 'TRAVERSE.NOTES', - 0x0225: 'ACTIVATE.NOTES', - 0x026C: 'PROTECT.REVISIONS', - 0x026D: 'UNPROTECT.REVISIONS', - 0x0287: 'OPTIONS.ME', - 0x028D: 'WEB.PUBLISH', - 0x029B: 'NEWWEBQUERY', - 0x02A1: 'PIVOT.TABLE.CHART', - 0x02F1: 'OPTIONS.SAVE', - 0x02F3: 'OPTIONS.SPELL', - 0x0328: 'HIDEALL.INKANNOTS' - }; - - /* [MS-XLS] 2.5.198.17 */ - /* [MS-XLSB] 2.5.97.10 */ - var Ftab = { - 0x0000: 'COUNT', - 0x0001: 'IF', - 0x0002: 'ISNA', - 0x0003: 'ISERROR', - 0x0004: 'SUM', - 0x0005: 'AVERAGE', - 0x0006: 'MIN', - 0x0007: 'MAX', - 0x0008: 'ROW', - 0x0009: 'COLUMN', - 0x000A: 'NA', - 0x000B: 'NPV', - 0x000C: 'STDEV', - 0x000D: 'DOLLAR', - 0x000E: 'FIXED', - 0x000F: 'SIN', - 0x0010: 'COS', - 0x0011: 'TAN', - 0x0012: 'ATAN', - 0x0013: 'PI', - 0x0014: 'SQRT', - 0x0015: 'EXP', - 0x0016: 'LN', - 0x0017: 'LOG10', - 0x0018: 'ABS', - 0x0019: 'INT', - 0x001A: 'SIGN', - 0x001B: 'ROUND', - 0x001C: 'LOOKUP', - 0x001D: 'INDEX', - 0x001E: 'REPT', - 0x001F: 'MID', - 0x0020: 'LEN', - 0x0021: 'VALUE', - 0x0022: 'TRUE', - 0x0023: 'FALSE', - 0x0024: 'AND', - 0x0025: 'OR', - 0x0026: 'NOT', - 0x0027: 'MOD', - 0x0028: 'DCOUNT', - 0x0029: 'DSUM', - 0x002A: 'DAVERAGE', - 0x002B: 'DMIN', - 0x002C: 'DMAX', - 0x002D: 'DSTDEV', - 0x002E: 'VAR', - 0x002F: 'DVAR', - 0x0030: 'TEXT', - 0x0031: 'LINEST', - 0x0032: 'TREND', - 0x0033: 'LOGEST', - 0x0034: 'GROWTH', - 0x0035: 'GOTO', - 0x0036: 'HALT', - 0x0037: 'RETURN', - 0x0038: 'PV', - 0x0039: 'FV', - 0x003A: 'NPER', - 0x003B: 'PMT', - 0x003C: 'RATE', - 0x003D: 'MIRR', - 0x003E: 'IRR', - 0x003F: 'RAND', - 0x0040: 'MATCH', - 0x0041: 'DATE', - 0x0042: 'TIME', - 0x0043: 'DAY', - 0x0044: 'MONTH', - 0x0045: 'YEAR', - 0x0046: 'WEEKDAY', - 0x0047: 'HOUR', - 0x0048: 'MINUTE', - 0x0049: 'SECOND', - 0x004A: 'NOW', - 0x004B: 'AREAS', - 0x004C: 'ROWS', - 0x004D: 'COLUMNS', - 0x004E: 'OFFSET', - 0x004F: 'ABSREF', - 0x0050: 'RELREF', - 0x0051: 'ARGUMENT', - 0x0052: 'SEARCH', - 0x0053: 'TRANSPOSE', - 0x0054: 'ERROR', - 0x0055: 'STEP', - 0x0056: 'TYPE', - 0x0057: 'ECHO', - 0x0058: 'SET.NAME', - 0x0059: 'CALLER', - 0x005A: 'DEREF', - 0x005B: 'WINDOWS', - 0x005C: 'SERIES', - 0x005D: 'DOCUMENTS', - 0x005E: 'ACTIVE.CELL', - 0x005F: 'SELECTION', - 0x0060: 'RESULT', - 0x0061: 'ATAN2', - 0x0062: 'ASIN', - 0x0063: 'ACOS', - 0x0064: 'CHOOSE', - 0x0065: 'HLOOKUP', - 0x0066: 'VLOOKUP', - 0x0067: 'LINKS', - 0x0068: 'INPUT', - 0x0069: 'ISREF', - 0x006A: 'GET.FORMULA', - 0x006B: 'GET.NAME', - 0x006C: 'SET.VALUE', - 0x006D: 'LOG', - 0x006E: 'EXEC', - 0x006F: 'CHAR', - 0x0070: 'LOWER', - 0x0071: 'UPPER', - 0x0072: 'PROPER', - 0x0073: 'LEFT', - 0x0074: 'RIGHT', - 0x0075: 'EXACT', - 0x0076: 'TRIM', - 0x0077: 'REPLACE', - 0x0078: 'SUBSTITUTE', - 0x0079: 'CODE', - 0x007A: 'NAMES', - 0x007B: 'DIRECTORY', - 0x007C: 'FIND', - 0x007D: 'CELL', - 0x007E: 'ISERR', - 0x007F: 'ISTEXT', - 0x0080: 'ISNUMBER', - 0x0081: 'ISBLANK', - 0x0082: 'T', - 0x0083: 'N', - 0x0084: 'FOPEN', - 0x0085: 'FCLOSE', - 0x0086: 'FSIZE', - 0x0087: 'FREADLN', - 0x0088: 'FREAD', - 0x0089: 'FWRITELN', - 0x008A: 'FWRITE', - 0x008B: 'FPOS', - 0x008C: 'DATEVALUE', - 0x008D: 'TIMEVALUE', - 0x008E: 'SLN', - 0x008F: 'SYD', - 0x0090: 'DDB', - 0x0091: 'GET.DEF', - 0x0092: 'REFTEXT', - 0x0093: 'TEXTREF', - 0x0094: 'INDIRECT', - 0x0095: 'REGISTER', - 0x0096: 'CALL', - 0x0097: 'ADD.BAR', - 0x0098: 'ADD.MENU', - 0x0099: 'ADD.COMMAND', - 0x009A: 'ENABLE.COMMAND', - 0x009B: 'CHECK.COMMAND', - 0x009C: 'RENAME.COMMAND', - 0x009D: 'SHOW.BAR', - 0x009E: 'DELETE.MENU', - 0x009F: 'DELETE.COMMAND', - 0x00A0: 'GET.CHART.ITEM', - 0x00A1: 'DIALOG.BOX', - 0x00A2: 'CLEAN', - 0x00A3: 'MDETERM', - 0x00A4: 'MINVERSE', - 0x00A5: 'MMULT', - 0x00A6: 'FILES', - 0x00A7: 'IPMT', - 0x00A8: 'PPMT', - 0x00A9: 'COUNTA', - 0x00AA: 'CANCEL.KEY', - 0x00AB: 'FOR', - 0x00AC: 'WHILE', - 0x00AD: 'BREAK', - 0x00AE: 'NEXT', - 0x00AF: 'INITIATE', - 0x00B0: 'REQUEST', - 0x00B1: 'POKE', - 0x00B2: 'EXECUTE', - 0x00B3: 'TERMINATE', - 0x00B4: 'RESTART', - 0x00B5: 'HELP', - 0x00B6: 'GET.BAR', - 0x00B7: 'PRODUCT', - 0x00B8: 'FACT', - 0x00B9: 'GET.CELL', - 0x00BA: 'GET.WORKSPACE', - 0x00BB: 'GET.WINDOW', - 0x00BC: 'GET.DOCUMENT', - 0x00BD: 'DPRODUCT', - 0x00BE: 'ISNONTEXT', - 0x00BF: 'GET.NOTE', - 0x00C0: 'NOTE', - 0x00C1: 'STDEVP', - 0x00C2: 'VARP', - 0x00C3: 'DSTDEVP', - 0x00C4: 'DVARP', - 0x00C5: 'TRUNC', - 0x00C6: 'ISLOGICAL', - 0x00C7: 'DCOUNTA', - 0x00C8: 'DELETE.BAR', - 0x00C9: 'UNREGISTER', - 0x00CC: 'USDOLLAR', - 0x00CD: 'FINDB', - 0x00CE: 'SEARCHB', - 0x00CF: 'REPLACEB', - 0x00D0: 'LEFTB', - 0x00D1: 'RIGHTB', - 0x00D2: 'MIDB', - 0x00D3: 'LENB', - 0x00D4: 'ROUNDUP', - 0x00D5: 'ROUNDDOWN', - 0x00D6: 'ASC', - 0x00D7: 'DBCS', - 0x00D8: 'RANK', - 0x00DB: 'ADDRESS', - 0x00DC: 'DAYS360', - 0x00DD: 'TODAY', - 0x00DE: 'VDB', - 0x00DF: 'ELSE', - 0x00E0: 'ELSE.IF', - 0x00E1: 'END.IF', - 0x00E2: 'FOR.CELL', - 0x00E3: 'MEDIAN', - 0x00E4: 'SUMPRODUCT', - 0x00E5: 'SINH', - 0x00E6: 'COSH', - 0x00E7: 'TANH', - 0x00E8: 'ASINH', - 0x00E9: 'ACOSH', - 0x00EA: 'ATANH', - 0x00EB: 'DGET', - 0x00EC: 'CREATE.OBJECT', - 0x00ED: 'VOLATILE', - 0x00EE: 'LAST.ERROR', - 0x00EF: 'CUSTOM.UNDO', - 0x00F0: 'CUSTOM.REPEAT', - 0x00F1: 'FORMULA.CONVERT', - 0x00F2: 'GET.LINK.INFO', - 0x00F3: 'TEXT.BOX', - 0x00F4: 'INFO', - 0x00F5: 'GROUP', - 0x00F6: 'GET.OBJECT', - 0x00F7: 'DB', - 0x00F8: 'PAUSE', - 0x00FB: 'RESUME', - 0x00FC: 'FREQUENCY', - 0x00FD: 'ADD.TOOLBAR', - 0x00FE: 'DELETE.TOOLBAR', - 0x00FF: 'User', - 0x0100: 'RESET.TOOLBAR', - 0x0101: 'EVALUATE', - 0x0102: 'GET.TOOLBAR', - 0x0103: 'GET.TOOL', - 0x0104: 'SPELLING.CHECK', - 0x0105: 'ERROR.TYPE', - 0x0106: 'APP.TITLE', - 0x0107: 'WINDOW.TITLE', - 0x0108: 'SAVE.TOOLBAR', - 0x0109: 'ENABLE.TOOL', - 0x010A: 'PRESS.TOOL', - 0x010B: 'REGISTER.ID', - 0x010C: 'GET.WORKBOOK', - 0x010D: 'AVEDEV', - 0x010E: 'BETADIST', - 0x010F: 'GAMMALN', - 0x0110: 'BETAINV', - 0x0111: 'BINOMDIST', - 0x0112: 'CHIDIST', - 0x0113: 'CHIINV', - 0x0114: 'COMBIN', - 0x0115: 'CONFIDENCE', - 0x0116: 'CRITBINOM', - 0x0117: 'EVEN', - 0x0118: 'EXPONDIST', - 0x0119: 'FDIST', - 0x011A: 'FINV', - 0x011B: 'FISHER', - 0x011C: 'FISHERINV', - 0x011D: 'FLOOR', - 0x011E: 'GAMMADIST', - 0x011F: 'GAMMAINV', - 0x0120: 'CEILING', - 0x0121: 'HYPGEOMDIST', - 0x0122: 'LOGNORMDIST', - 0x0123: 'LOGINV', - 0x0124: 'NEGBINOMDIST', - 0x0125: 'NORMDIST', - 0x0126: 'NORMSDIST', - 0x0127: 'NORMINV', - 0x0128: 'NORMSINV', - 0x0129: 'STANDARDIZE', - 0x012A: 'ODD', - 0x012B: 'PERMUT', - 0x012C: 'POISSON', - 0x012D: 'TDIST', - 0x012E: 'WEIBULL', - 0x012F: 'SUMXMY2', - 0x0130: 'SUMX2MY2', - 0x0131: 'SUMX2PY2', - 0x0132: 'CHITEST', - 0x0133: 'CORREL', - 0x0134: 'COVAR', - 0x0135: 'FORECAST', - 0x0136: 'FTEST', - 0x0137: 'INTERCEPT', - 0x0138: 'PEARSON', - 0x0139: 'RSQ', - 0x013A: 'STEYX', - 0x013B: 'SLOPE', - 0x013C: 'TTEST', - 0x013D: 'PROB', - 0x013E: 'DEVSQ', - 0x013F: 'GEOMEAN', - 0x0140: 'HARMEAN', - 0x0141: 'SUMSQ', - 0x0142: 'KURT', - 0x0143: 'SKEW', - 0x0144: 'ZTEST', - 0x0145: 'LARGE', - 0x0146: 'SMALL', - 0x0147: 'QUARTILE', - 0x0148: 'PERCENTILE', - 0x0149: 'PERCENTRANK', - 0x014A: 'MODE', - 0x014B: 'TRIMMEAN', - 0x014C: 'TINV', - 0x014E: 'MOVIE.COMMAND', - 0x014F: 'GET.MOVIE', - 0x0150: 'CONCATENATE', - 0x0151: 'POWER', - 0x0152: 'PIVOT.ADD.DATA', - 0x0153: 'GET.PIVOT.TABLE', - 0x0154: 'GET.PIVOT.FIELD', - 0x0155: 'GET.PIVOT.ITEM', - 0x0156: 'RADIANS', - 0x0157: 'DEGREES', - 0x0158: 'SUBTOTAL', - 0x0159: 'SUMIF', - 0x015A: 'COUNTIF', - 0x015B: 'COUNTBLANK', - 0x015C: 'SCENARIO.GET', - 0x015D: 'OPTIONS.LISTS.GET', - 0x015E: 'ISPMT', - 0x015F: 'DATEDIF', - 0x0160: 'DATESTRING', - 0x0161: 'NUMBERSTRING', - 0x0162: 'ROMAN', - 0x0163: 'OPEN.DIALOG', - 0x0164: 'SAVE.DIALOG', - 0x0165: 'VIEW.GET', - 0x0166: 'GETPIVOTDATA', - 0x0167: 'HYPERLINK', - 0x0168: 'PHONETIC', - 0x0169: 'AVERAGEA', - 0x016A: 'MAXA', - 0x016B: 'MINA', - 0x016C: 'STDEVPA', - 0x016D: 'VARPA', - 0x016E: 'STDEVA', - 0x016F: 'VARA', - 0x0170: 'BAHTTEXT', - 0x0171: 'THAIDAYOFWEEK', - 0x0172: 'THAIDIGIT', - 0x0173: 'THAIMONTHOFYEAR', - 0x0174: 'THAINUMSOUND', - 0x0175: 'THAINUMSTRING', - 0x0176: 'THAISTRINGLENGTH', - 0x0177: 'ISTHAIDIGIT', - 0x0178: 'ROUNDBAHTDOWN', - 0x0179: 'ROUNDBAHTUP', - 0x017A: 'THAIYEAR', - 0x017B: 'RTD', - - 0x017C: 'CUBEVALUE', - 0x017D: 'CUBEMEMBER', - 0x017E: 'CUBEMEMBERPROPERTY', - 0x017F: 'CUBERANKEDMEMBER', - 0x0180: 'HEX2BIN', - 0x0181: 'HEX2DEC', - 0x0182: 'HEX2OCT', - 0x0183: 'DEC2BIN', - 0x0184: 'DEC2HEX', - 0x0185: 'DEC2OCT', - 0x0186: 'OCT2BIN', - 0x0187: 'OCT2HEX', - 0x0188: 'OCT2DEC', - 0x0189: 'BIN2DEC', - 0x018A: 'BIN2OCT', - 0x018B: 'BIN2HEX', - 0x018C: 'IMSUB', - 0x018D: 'IMDIV', - 0x018E: 'IMPOWER', - 0x018F: 'IMABS', - 0x0190: 'IMSQRT', - 0x0191: 'IMLN', - 0x0192: 'IMLOG2', - 0x0193: 'IMLOG10', - 0x0194: 'IMSIN', - 0x0195: 'IMCOS', - 0x0196: 'IMEXP', - 0x0197: 'IMARGUMENT', - 0x0198: 'IMCONJUGATE', - 0x0199: 'IMAGINARY', - 0x019A: 'IMREAL', - 0x019B: 'COMPLEX', - 0x019C: 'IMSUM', - 0x019D: 'IMPRODUCT', - 0x019E: 'SERIESSUM', - 0x019F: 'FACTDOUBLE', - 0x01A0: 'SQRTPI', - 0x01A1: 'QUOTIENT', - 0x01A2: 'DELTA', - 0x01A3: 'GESTEP', - 0x01A4: 'ISEVEN', - 0x01A5: 'ISODD', - 0x01A6: 'MROUND', - 0x01A7: 'ERF', - 0x01A8: 'ERFC', - 0x01A9: 'BESSELJ', - 0x01AA: 'BESSELK', - 0x01AB: 'BESSELY', - 0x01AC: 'BESSELI', - 0x01AD: 'XIRR', - 0x01AE: 'XNPV', - 0x01AF: 'PRICEMAT', - 0x01B0: 'YIELDMAT', - 0x01B1: 'INTRATE', - 0x01B2: 'RECEIVED', - 0x01B3: 'DISC', - 0x01B4: 'PRICEDISC', - 0x01B5: 'YIELDDISC', - 0x01B6: 'TBILLEQ', - 0x01B7: 'TBILLPRICE', - 0x01B8: 'TBILLYIELD', - 0x01B9: 'PRICE', - 0x01BA: 'YIELD', - 0x01BB: 'DOLLARDE', - 0x01BC: 'DOLLARFR', - 0x01BD: 'NOMINAL', - 0x01BE: 'EFFECT', - 0x01BF: 'CUMPRINC', - 0x01C0: 'CUMIPMT', - 0x01C1: 'EDATE', - 0x01C2: 'EOMONTH', - 0x01C3: 'YEARFRAC', - 0x01C4: 'COUPDAYBS', - 0x01C5: 'COUPDAYS', - 0x01C6: 'COUPDAYSNC', - 0x01C7: 'COUPNCD', - 0x01C8: 'COUPNUM', - 0x01C9: 'COUPPCD', - 0x01CA: 'DURATION', - 0x01CB: 'MDURATION', - 0x01CC: 'ODDLPRICE', - 0x01CD: 'ODDLYIELD', - 0x01CE: 'ODDFPRICE', - 0x01CF: 'ODDFYIELD', - 0x01D0: 'RANDBETWEEN', - 0x01D1: 'WEEKNUM', - 0x01D2: 'AMORDEGRC', - 0x01D3: 'AMORLINC', - 0x01D4: 'CONVERT', - 0x02D4: 'SHEETJS', - 0x01D5: 'ACCRINT', - 0x01D6: 'ACCRINTM', - 0x01D7: 'WORKDAY', - 0x01D8: 'NETWORKDAYS', - 0x01D9: 'GCD', - 0x01DA: 'MULTINOMIAL', - 0x01DB: 'LCM', - 0x01DC: 'FVSCHEDULE', - 0x01DD: 'CUBEKPIMEMBER', - 0x01DE: 'CUBESET', - 0x01DF: 'CUBESETCOUNT', - 0x01E0: 'IFERROR', - 0x01E1: 'COUNTIFS', - 0x01E2: 'SUMIFS', - 0x01E3: 'AVERAGEIF', - 0x01E4: 'AVERAGEIFS' - }; - var FtabArgc = { - 0x0002: 1, /* ISNA */ - 0x0003: 1, /* ISERROR */ - 0x000A: 0, /* NA */ - 0x000F: 1, /* SIN */ - 0x0010: 1, /* COS */ - 0x0011: 1, /* TAN */ - 0x0012: 1, /* ATAN */ - 0x0013: 0, /* PI */ - 0x0014: 1, /* SQRT */ - 0x0015: 1, /* EXP */ - 0x0016: 1, /* LN */ - 0x0017: 1, /* LOG10 */ - 0x0018: 1, /* ABS */ - 0x0019: 1, /* INT */ - 0x001A: 1, /* SIGN */ - 0x001B: 2, /* ROUND */ - 0x001E: 2, /* REPT */ - 0x001F: 3, /* MID */ - 0x0020: 1, /* LEN */ - 0x0021: 1, /* VALUE */ - 0x0022: 0, /* TRUE */ - 0x0023: 0, /* FALSE */ - 0x0026: 1, /* NOT */ - 0x0027: 2, /* MOD */ - 0x0028: 3, /* DCOUNT */ - 0x0029: 3, /* DSUM */ - 0x002A: 3, /* DAVERAGE */ - 0x002B: 3, /* DMIN */ - 0x002C: 3, /* DMAX */ - 0x002D: 3, /* DSTDEV */ - 0x002F: 3, /* DVAR */ - 0x0030: 2, /* TEXT */ - 0x0035: 1, /* GOTO */ - 0x003D: 3, /* MIRR */ - 0x003F: 0, /* RAND */ - 0x0041: 3, /* DATE */ - 0x0042: 3, /* TIME */ - 0x0043: 1, /* DAY */ - 0x0044: 1, /* MONTH */ - 0x0045: 1, /* YEAR */ - 0x0046: 1, /* WEEKDAY */ - 0x0047: 1, /* HOUR */ - 0x0048: 1, /* MINUTE */ - 0x0049: 1, /* SECOND */ - 0x004A: 0, /* NOW */ - 0x004B: 1, /* AREAS */ - 0x004C: 1, /* ROWS */ - 0x004D: 1, /* COLUMNS */ - 0x004F: 2, /* ABSREF */ - 0x0050: 2, /* RELREF */ - 0x0053: 1, /* TRANSPOSE */ - 0x0055: 0, /* STEP */ - 0x0056: 1, /* TYPE */ - 0x0059: 0, /* CALLER */ - 0x005A: 1, /* DEREF */ - 0x005E: 0, /* ACTIVE.CELL */ - 0x005F: 0, /* SELECTION */ - 0x0061: 2, /* ATAN2 */ - 0x0062: 1, /* ASIN */ - 0x0063: 1, /* ACOS */ - 0x0065: 3, /* HLOOKUP */ - 0x0066: 3, /* VLOOKUP */ - 0x0069: 1, /* ISREF */ - 0x006A: 1, /* GET.FORMULA */ - 0x006C: 2, /* SET.VALUE */ - 0x006F: 1, /* CHAR */ - 0x0070: 1, /* LOWER */ - 0x0071: 1, /* UPPER */ - 0x0072: 1, /* PROPER */ - 0x0075: 2, /* EXACT */ - 0x0076: 1, /* TRIM */ - 0x0077: 4, /* REPLACE */ - 0x0079: 1, /* CODE */ - 0x007E: 1, /* ISERR */ - 0x007F: 1, /* ISTEXT */ - 0x0080: 1, /* ISNUMBER */ - 0x0081: 1, /* ISBLANK */ - 0x0082: 1, /* T */ - 0x0083: 1, /* N */ - 0x0085: 1, /* FCLOSE */ - 0x0086: 1, /* FSIZE */ - 0x0087: 1, /* FREADLN */ - 0x0088: 2, /* FREAD */ - 0x0089: 2, /* FWRITELN */ - 0x008A: 2, /* FWRITE */ - 0x008C: 1, /* DATEVALUE */ - 0x008D: 1, /* TIMEVALUE */ - 0x008E: 3, /* SLN */ - 0x008F: 4, /* SYD */ - 0x0090: 4, /* DDB */ - 0x00A1: 1, /* DIALOG.BOX */ - 0x00A2: 1, /* CLEAN */ - 0x00A3: 1, /* MDETERM */ - 0x00A4: 1, /* MINVERSE */ - 0x00A5: 2, /* MMULT */ - 0x00AC: 1, /* WHILE */ - 0x00AF: 2, /* INITIATE */ - 0x00B0: 2, /* REQUEST */ - 0x00B1: 3, /* POKE */ - 0x00B2: 2, /* EXECUTE */ - 0x00B3: 1, /* TERMINATE */ - 0x00B8: 1, /* FACT */ - 0x00BA: 1, /* GET.WORKSPACE */ - 0x00BD: 3, /* DPRODUCT */ - 0x00BE: 1, /* ISNONTEXT */ - 0x00C3: 3, /* DSTDEVP */ - 0x00C4: 3, /* DVARP */ - 0x00C5: 1, /* TRUNC */ - 0x00C6: 1, /* ISLOGICAL */ - 0x00C7: 3, /* DCOUNTA */ - 0x00C9: 1, /* UNREGISTER */ - 0x00CF: 4, /* REPLACEB */ - 0x00D2: 3, /* MIDB */ - 0x00D3: 1, /* LENB */ - 0x00D4: 2, /* ROUNDUP */ - 0x00D5: 2, /* ROUNDDOWN */ - 0x00D6: 1, /* ASC */ - 0x00D7: 1, /* DBCS */ - 0x00E1: 0, /* END.IF */ - 0x00E5: 1, /* SINH */ - 0x00E6: 1, /* COSH */ - 0x00E7: 1, /* TANH */ - 0x00E8: 1, /* ASINH */ - 0x00E9: 1, /* ACOSH */ - 0x00EA: 1, /* ATANH */ - 0x00EB: 3, /* DGET */ - 0x00F4: 1, /* INFO */ - 0x00F7: 4, /* DB */ - 0x00FC: 2, /* FREQUENCY */ - 0x0101: 1, /* EVALUATE */ - 0x0105: 1, /* ERROR.TYPE */ - 0x010F: 1, /* GAMMALN */ - 0x0111: 4, /* BINOMDIST */ - 0x0112: 2, /* CHIDIST */ - 0x0113: 2, /* CHIINV */ - 0x0114: 2, /* COMBIN */ - 0x0115: 3, /* CONFIDENCE */ - 0x0116: 3, /* CRITBINOM */ - 0x0117: 1, /* EVEN */ - 0x0118: 3, /* EXPONDIST */ - 0x0119: 3, /* FDIST */ - 0x011A: 3, /* FINV */ - 0x011B: 1, /* FISHER */ - 0x011C: 1, /* FISHERINV */ - 0x011D: 2, /* FLOOR */ - 0x011E: 4, /* GAMMADIST */ - 0x011F: 3, /* GAMMAINV */ - 0x0120: 2, /* CEILING */ - 0x0121: 4, /* HYPGEOMDIST */ - 0x0122: 3, /* LOGNORMDIST */ - 0x0123: 3, /* LOGINV */ - 0x0124: 3, /* NEGBINOMDIST */ - 0x0125: 4, /* NORMDIST */ - 0x0126: 1, /* NORMSDIST */ - 0x0127: 3, /* NORMINV */ - 0x0128: 1, /* NORMSINV */ - 0x0129: 3, /* STANDARDIZE */ - 0x012A: 1, /* ODD */ - 0x012B: 2, /* PERMUT */ - 0x012C: 3, /* POISSON */ - 0x012D: 3, /* TDIST */ - 0x012E: 4, /* WEIBULL */ - 0x012F: 2, /* SUMXMY2 */ - 0x0130: 2, /* SUMX2MY2 */ - 0x0131: 2, /* SUMX2PY2 */ - 0x0132: 2, /* CHITEST */ - 0x0133: 2, /* CORREL */ - 0x0134: 2, /* COVAR */ - 0x0135: 3, /* FORECAST */ - 0x0136: 2, /* FTEST */ - 0x0137: 2, /* INTERCEPT */ - 0x0138: 2, /* PEARSON */ - 0x0139: 2, /* RSQ */ - 0x013A: 2, /* STEYX */ - 0x013B: 2, /* SLOPE */ - 0x013C: 4, /* TTEST */ - 0x0145: 2, /* LARGE */ - 0x0146: 2, /* SMALL */ - 0x0147: 2, /* QUARTILE */ - 0x0148: 2, /* PERCENTILE */ - 0x014B: 2, /* TRIMMEAN */ - 0x014C: 2, /* TINV */ - 0x0151: 2, /* POWER */ - 0x0156: 1, /* RADIANS */ - 0x0157: 1, /* DEGREES */ - 0x015A: 2, /* COUNTIF */ - 0x015B: 1, /* COUNTBLANK */ - 0x015E: 4, /* ISPMT */ - 0x015F: 3, /* DATEDIF */ - 0x0160: 1, /* DATESTRING */ - 0x0161: 2, /* NUMBERSTRING */ - 0x0168: 1, /* PHONETIC */ - 0x0170: 1, /* BAHTTEXT */ - 0x0171: 1, /* THAIDAYOFWEEK */ - 0x0172: 1, /* THAIDIGIT */ - 0x0173: 1, /* THAIMONTHOFYEAR */ - 0x0174: 1, /* THAINUMSOUND */ - 0x0175: 1, /* THAINUMSTRING */ - 0x0176: 1, /* THAISTRINGLENGTH */ - 0x0177: 1, /* ISTHAIDIGIT */ - 0x0178: 1, /* ROUNDBAHTDOWN */ - 0x0179: 1, /* ROUNDBAHTUP */ - 0x017A: 1, /* THAIYEAR */ - 0x017E: 3, /* CUBEMEMBERPROPERTY */ - 0x0181: 1, /* HEX2DEC */ - 0x0188: 1, /* OCT2DEC */ - 0x0189: 1, /* BIN2DEC */ - 0x018C: 2, /* IMSUB */ - 0x018D: 2, /* IMDIV */ - 0x018E: 2, /* IMPOWER */ - 0x018F: 1, /* IMABS */ - 0x0190: 1, /* IMSQRT */ - 0x0191: 1, /* IMLN */ - 0x0192: 1, /* IMLOG2 */ - 0x0193: 1, /* IMLOG10 */ - 0x0194: 1, /* IMSIN */ - 0x0195: 1, /* IMCOS */ - 0x0196: 1, /* IMEXP */ - 0x0197: 1, /* IMARGUMENT */ - 0x0198: 1, /* IMCONJUGATE */ - 0x0199: 1, /* IMAGINARY */ - 0x019A: 1, /* IMREAL */ - 0x019E: 4, /* SERIESSUM */ - 0x019F: 1, /* FACTDOUBLE */ - 0x01A0: 1, /* SQRTPI */ - 0x01A1: 2, /* QUOTIENT */ - 0x01A4: 1, /* ISEVEN */ - 0x01A5: 1, /* ISODD */ - 0x01A6: 2, /* MROUND */ - 0x01A8: 1, /* ERFC */ - 0x01A9: 2, /* BESSELJ */ - 0x01AA: 2, /* BESSELK */ - 0x01AB: 2, /* BESSELY */ - 0x01AC: 2, /* BESSELI */ - 0x01AE: 3, /* XNPV */ - 0x01B6: 3, /* TBILLEQ */ - 0x01B7: 3, /* TBILLPRICE */ - 0x01B8: 3, /* TBILLYIELD */ - 0x01BB: 2, /* DOLLARDE */ - 0x01BC: 2, /* DOLLARFR */ - 0x01BD: 2, /* NOMINAL */ - 0x01BE: 2, /* EFFECT */ - 0x01BF: 6, /* CUMPRINC */ - 0x01C0: 6, /* CUMIPMT */ - 0x01C1: 2, /* EDATE */ - 0x01C2: 2, /* EOMONTH */ - 0x01D0: 2, /* RANDBETWEEN */ - 0x01D4: 3, /* CONVERT */ - 0x01DC: 2, /* FVSCHEDULE */ - 0x01DF: 1, /* CUBESETCOUNT */ - 0x01E0: 2, /* IFERROR */ - 0xFFFF: 0 - }; - /* [MS-XLSX] 2.2.3 Functions */ - /* [MS-XLSB] 2.5.97.10 Ftab */ - var XLSXFutureFunctions = { - "_xlfn.ACOT": "ACOT", - "_xlfn.ACOTH": "ACOTH", - "_xlfn.AGGREGATE": "AGGREGATE", - "_xlfn.ARABIC": "ARABIC", - "_xlfn.AVERAGEIF": "AVERAGEIF", - "_xlfn.AVERAGEIFS": "AVERAGEIFS", - "_xlfn.BASE": "BASE", - "_xlfn.BETA.DIST": "BETA.DIST", - "_xlfn.BETA.INV": "BETA.INV", - "_xlfn.BINOM.DIST": "BINOM.DIST", - "_xlfn.BINOM.DIST.RANGE": "BINOM.DIST.RANGE", - "_xlfn.BINOM.INV": "BINOM.INV", - "_xlfn.BITAND": "BITAND", - "_xlfn.BITLSHIFT": "BITLSHIFT", - "_xlfn.BITOR": "BITOR", - "_xlfn.BITRSHIFT": "BITRSHIFT", - "_xlfn.BITXOR": "BITXOR", - "_xlfn.CEILING.MATH": "CEILING.MATH", - "_xlfn.CEILING.PRECISE": "CEILING.PRECISE", - "_xlfn.CHISQ.DIST": "CHISQ.DIST", - "_xlfn.CHISQ.DIST.RT": "CHISQ.DIST.RT", - "_xlfn.CHISQ.INV": "CHISQ.INV", - "_xlfn.CHISQ.INV.RT": "CHISQ.INV.RT", - "_xlfn.CHISQ.TEST": "CHISQ.TEST", - "_xlfn.COMBINA": "COMBINA", - "_xlfn.CONCAT": "CONCAT", - "_xlfn.CONFIDENCE.NORM": "CONFIDENCE.NORM", - "_xlfn.CONFIDENCE.T": "CONFIDENCE.T", - "_xlfn.COT": "COT", - "_xlfn.COTH": "COTH", - "_xlfn.COUNTIFS": "COUNTIFS", - "_xlfn.COVARIANCE.P": "COVARIANCE.P", - "_xlfn.COVARIANCE.S": "COVARIANCE.S", - "_xlfn.CSC": "CSC", - "_xlfn.CSCH": "CSCH", - "_xlfn.DAYS": "DAYS", - "_xlfn.DECIMAL": "DECIMAL", - "_xlfn.ECMA.CEILING": "ECMA.CEILING", - "_xlfn.ERF.PRECISE": "ERF.PRECISE", - "_xlfn.ERFC.PRECISE": "ERFC.PRECISE", - "_xlfn.EXPON.DIST": "EXPON.DIST", - "_xlfn.F.DIST": "F.DIST", - "_xlfn.F.DIST.RT": "F.DIST.RT", - "_xlfn.F.INV": "F.INV", - "_xlfn.F.INV.RT": "F.INV.RT", - "_xlfn.F.TEST": "F.TEST", - "_xlfn.FILTERXML": "FILTERXML", - "_xlfn.FLOOR.MATH": "FLOOR.MATH", - "_xlfn.FLOOR.PRECISE": "FLOOR.PRECISE", - "_xlfn.FORECAST.ETS": "FORECAST.ETS", - "_xlfn.FORECAST.ETS.CONFINT": "FORECAST.ETS.CONFINT", - "_xlfn.FORECAST.ETS.SEASONALITY": "FORECAST.ETS.SEASONALITY", - "_xlfn.FORECAST.ETS.STAT": "FORECAST.ETS.STAT", - "_xlfn.FORECAST.LINEAR": "FORECAST.LINEAR", - "_xlfn.FORMULATEXT": "FORMULATEXT", - "_xlfn.GAMMA": "GAMMA", - "_xlfn.GAMMA.DIST": "GAMMA.DIST", - "_xlfn.GAMMA.INV": "GAMMA.INV", - "_xlfn.GAMMALN.PRECISE": "GAMMALN.PRECISE", - "_xlfn.GAUSS": "GAUSS", - "_xlfn.HYPGEOM.DIST": "HYPGEOM.DIST", - "_xlfn.IFERROR": "IFERROR", - "_xlfn.IFNA": "IFNA", - "_xlfn.IFS": "IFS", - "_xlfn.IMCOSH": "IMCOSH", - "_xlfn.IMCOT": "IMCOT", - "_xlfn.IMCSC": "IMCSC", - "_xlfn.IMCSCH": "IMCSCH", - "_xlfn.IMSEC": "IMSEC", - "_xlfn.IMSECH": "IMSECH", - "_xlfn.IMSINH": "IMSINH", - "_xlfn.IMTAN": "IMTAN", - "_xlfn.ISFORMULA": "ISFORMULA", - "_xlfn.ISO.CEILING": "ISO.CEILING", - "_xlfn.ISOWEEKNUM": "ISOWEEKNUM", - "_xlfn.LOGNORM.DIST": "LOGNORM.DIST", - "_xlfn.LOGNORM.INV": "LOGNORM.INV", - "_xlfn.MAXIFS": "MAXIFS", - "_xlfn.MINIFS": "MINIFS", - "_xlfn.MODE.MULT": "MODE.MULT", - "_xlfn.MODE.SNGL": "MODE.SNGL", - "_xlfn.MUNIT": "MUNIT", - "_xlfn.NEGBINOM.DIST": "NEGBINOM.DIST", - "_xlfn.NETWORKDAYS.INTL": "NETWORKDAYS.INTL", - "_xlfn.NIGBINOM": "NIGBINOM", - "_xlfn.NORM.DIST": "NORM.DIST", - "_xlfn.NORM.INV": "NORM.INV", - "_xlfn.NORM.S.DIST": "NORM.S.DIST", - "_xlfn.NORM.S.INV": "NORM.S.INV", - "_xlfn.NUMBERVALUE": "NUMBERVALUE", - "_xlfn.PDURATION": "PDURATION", - "_xlfn.PERCENTILE.EXC": "PERCENTILE.EXC", - "_xlfn.PERCENTILE.INC": "PERCENTILE.INC", - "_xlfn.PERCENTRANK.EXC": "PERCENTRANK.EXC", - "_xlfn.PERCENTRANK.INC": "PERCENTRANK.INC", - "_xlfn.PERMUTATIONA": "PERMUTATIONA", - "_xlfn.PHI": "PHI", - "_xlfn.POISSON.DIST": "POISSON.DIST", - "_xlfn.QUARTILE.EXC": "QUARTILE.EXC", - "_xlfn.QUARTILE.INC": "QUARTILE.INC", - "_xlfn.QUERYSTRING": "QUERYSTRING", - "_xlfn.RANK.AVG": "RANK.AVG", - "_xlfn.RANK.EQ": "RANK.EQ", - "_xlfn.RRI": "RRI", - "_xlfn.SEC": "SEC", - "_xlfn.SECH": "SECH", - "_xlfn.SHEET": "SHEET", - "_xlfn.SHEETS": "SHEETS", - "_xlfn.SKEW.P": "SKEW.P", - "_xlfn.STDEV.P": "STDEV.P", - "_xlfn.STDEV.S": "STDEV.S", - "_xlfn.SUMIFS": "SUMIFS", - "_xlfn.SWITCH": "SWITCH", - "_xlfn.T.DIST": "T.DIST", - "_xlfn.T.DIST.2T": "T.DIST.2T", - "_xlfn.T.DIST.RT": "T.DIST.RT", - "_xlfn.T.INV": "T.INV", - "_xlfn.T.INV.2T": "T.INV.2T", - "_xlfn.T.TEST": "T.TEST", - "_xlfn.TEXTJOIN": "TEXTJOIN", - "_xlfn.UNICHAR": "UNICHAR", - "_xlfn.UNICODE": "UNICODE", - "_xlfn.VAR.P": "VAR.P", - "_xlfn.VAR.S": "VAR.S", - "_xlfn.WEBSERVICE": "WEBSERVICE", - "_xlfn.WEIBULL.DIST": "WEIBULL.DIST", - "_xlfn.WORKDAY.INTL": "WORKDAY.INTL", - "_xlfn.XOR": "XOR", - "_xlfn.Z.TEST": "Z.TEST" - }; - - /* Part 3 TODO: actually parse formulae */ - function ods_to_csf_formula(f) { - if(f.slice(0,3) == "of:") f = f.slice(3); - /* 5.2 Basic Expressions */ - if(f.charCodeAt(0) == 61) { - f = f.slice(1); - if(f.charCodeAt(0) == 61) f = f.slice(1); - } - f = f.replace(/COM\.MICROSOFT\./g, ""); - /* Part 3 Section 5.8 References */ - f = f.replace(/\[((?:\.[A-Z]+[0-9]+)(?::\.[A-Z]+[0-9]+)?)\]/g, function($$, $1) { return $1.replace(/\./g,""); }); - /* TODO: something other than this */ - f = f.replace(/\[.(#[A-Z]*[?!])\]/g, "$1"); - return f.replace(/[;~]/g,",").replace(/\|/g,";"); - } - - function csf_to_ods_formula(f) { - var o = "of:=" + f.replace(crefregex, "$1[.$2$3$4$5]").replace(/\]:\[/g,":"); - /* TODO: something other than this */ - return o.replace(/;/g, "|").replace(/,/g,";"); - } - - function ods_to_csf_3D(r) { - var a = r.split(":"); - var s = a[0].split(".")[0]; - return [s, a[0].split(".")[1] + (a.length > 1 ? (":" + (a[1].split(".")[1] || a[1].split(".")[0])) : "")]; - } - - function csf_to_ods_3D(r) { - return r.replace(/\./,"!"); - } - - var strs = {}; // shared strings - var _ssfopts = {}; // spreadsheet formatting options - - RELS.WS = [ - "http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet", - "http://purl.oclc.org/ooxml/officeDocument/relationships/worksheet" - ]; - - /*global Map */ - var browser_has_Map = typeof Map !== 'undefined'; - - function get_sst_id(sst, str, rev) { - var i = 0, len = sst.length; - if(rev) { - if(browser_has_Map ? rev.has(str) : rev.hasOwnProperty(str)) { - var revarr = browser_has_Map ? rev.get(str) : rev[str]; - for(; i < revarr.length; ++i) { - if(sst[revarr[i]].t === str) { sst.Count ++; return revarr[i]; } - } - } - } else for(; i < len; ++i) { - if(sst[i].t === str) { sst.Count ++; return i; } - } - sst[len] = ({t:str}); sst.Count ++; sst.Unique ++; - if(rev) { - if(browser_has_Map) { - if(!rev.has(str)) rev.set(str, []); - rev.get(str).push(len); - } else { - if(!rev.hasOwnProperty(str)) rev[str] = []; - rev[str].push(len); - } - } - return len; - } - - function col_obj_w(C, col) { - var p = ({min:C+1,max:C+1}); - /* wch (chars), wpx (pixels) */ - var wch = -1; - if(col.MDW) MDW = col.MDW; - if(col.width != null) p.customWidth = 1; - else if(col.wpx != null) wch = px2char(col.wpx); - else if(col.wch != null) wch = col.wch; - if(wch > -1) { p.width = char2width(wch); p.customWidth = 1; } - else if(col.width != null) p.width = col.width; - if(col.hidden) p.hidden = true; - return p; - } - - function default_margins(margins, mode) { - if(!margins) return; - var defs = [0.7, 0.7, 0.75, 0.75, 0.3, 0.3]; - if(mode == 'xlml') defs = [1, 1, 1, 1, 0.5, 0.5]; - if(margins.left == null) margins.left = defs[0]; - if(margins.right == null) margins.right = defs[1]; - if(margins.top == null) margins.top = defs[2]; - if(margins.bottom == null) margins.bottom = defs[3]; - if(margins.header == null) margins.header = defs[4]; - if(margins.footer == null) margins.footer = defs[5]; - } - - function get_cell_style(styles, cell, opts) { - if (typeof style_builder != 'undefined') { - if (/^\d+$/.exec(cell.s)) { return cell.s} // if its already an integer index, let it be - if (cell.s && (cell.s == +cell.s)) { return cell.s} // if its already an integer index, let it be - var s = cell.s || {}; - if (cell.z) s.numFmt = cell.z; - return style_builder.addStyle(s); - } - else { - var z = opts.revssf[cell.z != null ? cell.z : "General"]; - var i = 0x3c, len = styles.length; - if (z == null && opts.ssf) { - for (; i < 0x188; ++i) if (opts.ssf[i] == null) { - SSF.load(cell.z, i); - // $FlowIgnore - opts.ssf[i] = cell.z; - opts.revssf[cell.z] = z = i; - break; - } - } - for (i = 0; i != len; ++i) if (styles[i].numFmtId === z) return i; - styles[len] = { - numFmtId: z, - fontId: 0, - fillId: 0, - borderId: 0, - xfId: 0, - applyNumberFormat: 1 - }; - return len; - } - } - - function safe_format(p, fmtid, fillid, opts, themes, styles) { - if(p.t === 'z') return; - if(p.t === 'd' && typeof p.v === 'string') p.v = parseDate(p.v); - try { - if(opts.cellNF) p.z = SSF._table[fmtid]; - } catch(e) { if(opts.WTF) throw e; } - if(!opts || opts.cellText !== false) try { - if(SSF._table[fmtid] == null) SSF.load(SSFImplicit[fmtid] || "General", fmtid); - if(p.t === 'e') p.w = p.w || BErr[p.v]; - else if(fmtid === 0) { - if(p.t === 'n') { - if((p.v|0) === p.v) p.w = SSF._general_int(p.v); - else p.w = SSF._general_num(p.v); - } - else if(p.t === 'd') { - var dd = datenum(p.v); - if((dd|0) === dd) p.w = SSF._general_int(dd); - else p.w = SSF._general_num(dd); - } - else if(p.v === undefined) return ""; - else p.w = SSF._general(p.v,_ssfopts); - } - else if(p.t === 'd') p.w = SSF.format(fmtid,datenum(p.v),_ssfopts); - else p.w = SSF.format(fmtid,p.v,_ssfopts); - } catch(e) { if(opts.WTF) throw e; } - if(!opts.cellStyles) return; - if(fillid != null) try { - p.s = styles.Fills[fillid]; - if (p.s.fgColor && p.s.fgColor.theme && !p.s.fgColor.rgb) { - p.s.fgColor.rgb = rgb_tint(themes.themeElements.clrScheme[p.s.fgColor.theme].rgb, p.s.fgColor.tint || 0); - if(opts.WTF) p.s.fgColor.raw_rgb = themes.themeElements.clrScheme[p.s.fgColor.theme].rgb; - } - if (p.s.bgColor && p.s.bgColor.theme) { - p.s.bgColor.rgb = rgb_tint(themes.themeElements.clrScheme[p.s.bgColor.theme].rgb, p.s.bgColor.tint || 0); - if(opts.WTF) p.s.bgColor.raw_rgb = themes.themeElements.clrScheme[p.s.bgColor.theme].rgb; - } - } catch(e) { if(opts.WTF && styles.Fills) throw e; } - } - - function check_ws(ws, sname, i) { - if(ws && ws['!ref']) { - var range = safe_decode_range(ws['!ref']); - if(range.e.c < range.s.c || range.e.r < range.s.r) throw new Error("Bad range (" + i + "): " + ws['!ref']); - } - } - function parse_ws_xml_dim(ws, s) { - var d = safe_decode_range(s); - if(d.s.r<=d.e.r && d.s.c<=d.e.c && d.s.r>=0 && d.s.c>=0) ws["!ref"] = encode_range(d); - } - var mergecregex = /<(?:\w:)?mergeCell ref="[A-Z0-9:]+"\s*[\/]?>/g; - var sheetdataregex = /<(?:\w+:)?sheetData>([\s\S]*)<\/(?:\w+:)?sheetData>/; - var hlinkregex = /<(?:\w:)?hyperlink [^>]*>/mg; - var dimregex = /"(\w*:\w*)"/; - var colregex = /<(?:\w:)?col\b[^>]*[\/]?>/g; - var afregex = /<(?:\w:)?autoFilter[^>]*([\/]|>([\s\S]*)<\/(?:\w:)?autoFilter)>/g; - var marginregex= /<(?:\w:)?pageMargins[^>]*\/>/g; - var sheetprregex = /<(?:\w:)?sheetPr\b(?:[^>a-z][^>]*)?\/>/; - var svsregex = /<(?:\w:)?sheetViews[^>]*(?:[\/]|>([\s\S]*)<\/(?:\w:)?sheetViews)>/; - /* 18.3 Worksheets */ - function parse_ws_xml(data, opts, idx, rels, wb, themes, styles) { - if(!data) return data; - if(DENSE != null && opts.dense == null) opts.dense = DENSE; - - /* 18.3.1.99 worksheet CT_Worksheet */ - var s = opts.dense ? ([]) : ({}); - var refguess = ({s: {r:2000000, c:2000000}, e: {r:0, c:0} }); - - var data1 = "", data2 = ""; - var mtch = data.match(sheetdataregex); - if(mtch) { - data1 = data.slice(0, mtch.index); - data2 = data.slice(mtch.index + mtch[0].length); - } else data1 = data2 = data; - - /* 18.3.1.82 sheetPr CT_SheetPr */ - var sheetPr = data1.match(sheetprregex); - if(sheetPr) parse_ws_xml_sheetpr(sheetPr[0], s, wb, idx); - - /* 18.3.1.35 dimension CT_SheetDimension */ - // $FlowIgnore - var ridx = (data1.match(/<(?:\w*:)?dimension/)||{index:-1}).index; - if(ridx > 0) { - var ref = data1.slice(ridx,ridx+50).match(dimregex); - if(ref) parse_ws_xml_dim(s, ref[1]); - } - - /* 18.3.1.88 sheetViews CT_SheetViews */ - var svs = data1.match(svsregex); - if(svs && svs[1]) parse_ws_xml_sheetviews(svs[1], wb); - - /* 18.3.1.17 cols CT_Cols */ - var columns = []; - if(opts.cellStyles) { - /* 18.3.1.13 col CT_Col */ - var cols = data1.match(colregex); - if(cols) parse_ws_xml_cols(columns, cols); - } - - /* 18.3.1.80 sheetData CT_SheetData ? */ - if(mtch) parse_ws_xml_data(mtch[1], s, opts, refguess, themes, styles); - - /* 18.3.1.2 autoFilter CT_AutoFilter */ - var afilter = data2.match(afregex); - if(afilter) s['!autofilter'] = parse_ws_xml_autofilter(afilter[0]); - - /* 18.3.1.55 mergeCells CT_MergeCells */ - var merges = []; - var _merge = data2.match(mergecregex); - if(_merge) for(ridx = 0; ridx != _merge.length; ++ridx) - merges[ridx] = safe_decode_range(_merge[ridx].slice(_merge[ridx].indexOf("\"")+1)); - - /* 18.3.1.48 hyperlinks CT_Hyperlinks */ - var hlink = data2.match(hlinkregex); - if(hlink) parse_ws_xml_hlinks(s, hlink, rels); - - /* 18.3.1.62 pageMargins CT_PageMargins */ - var margins = data2.match(marginregex); - if(margins) s['!margins'] = parse_ws_xml_margins(parsexmltag(margins[0])); - - if(!s["!ref"] && refguess.e.c >= refguess.s.c && refguess.e.r >= refguess.s.r) s["!ref"] = encode_range(refguess); - if(opts.sheetRows > 0 && s["!ref"]) { - var tmpref = safe_decode_range(s["!ref"]); - if(opts.sheetRows <= +tmpref.e.r) { - tmpref.e.r = opts.sheetRows - 1; - if(tmpref.e.r > refguess.e.r) tmpref.e.r = refguess.e.r; - if(tmpref.e.r < tmpref.s.r) tmpref.s.r = tmpref.e.r; - if(tmpref.e.c > refguess.e.c) tmpref.e.c = refguess.e.c; - if(tmpref.e.c < tmpref.s.c) tmpref.s.c = tmpref.e.c; - s["!fullref"] = s["!ref"]; - s["!ref"] = encode_range(tmpref); - } - } - if(columns.length > 0) s["!cols"] = columns; - if(merges.length > 0) s["!merges"] = merges; - return s; - } - - function write_ws_xml_merges(merges) { - if(merges.length === 0) return ""; - var o = ''; - for(var i = 0; i != merges.length; ++i) o += ''; - return o + ''; - } - - /* 18.3.1.82-3 sheetPr CT_ChartsheetPr / CT_SheetPr */ - function parse_ws_xml_sheetpr(sheetPr, s, wb, idx) { - var data = parsexmltag(sheetPr); - if(!wb.Sheets[idx]) wb.Sheets[idx] = {}; - if(data.codeName) wb.Sheets[idx].CodeName = data.codeName; - } - - /* 18.3.1.85 sheetProtection CT_SheetProtection */ - function write_ws_xml_protection(sp) { - // algorithmName, hashValue, saltValue, spinCountpassword - var o = ({sheet:1}); - var deffalse = ["objects", "scenarios", "selectLockedCells", "selectUnlockedCells"]; - var deftrue = [ - "formatColumns", "formatRows", "formatCells", - "insertColumns", "insertRows", "insertHyperlinks", - "deleteColumns", "deleteRows", - "sort", "autoFilter", "pivotTables" - ]; - deffalse.forEach(function(n) { if(sp[n] != null && sp[n]) o[n] = "1"; }); - deftrue.forEach(function(n) { if(sp[n] != null && !sp[n]) o[n] = "0"; }); - /* TODO: algorithm */ - if(sp.password) o.password = crypto_CreatePasswordVerifier_Method1(sp.password).toString(16).toUpperCase(); - return writextag('sheetProtection', null, o); - } - - function parse_ws_xml_hlinks(s, data, rels) { - var dense = Array.isArray(s); - for(var i = 0; i != data.length; ++i) { - var val = parsexmltag(utf8read(data[i]), true); - if(!val.ref) return; - var rel = ((rels || {})['!id']||[])[val.id]; - if(rel) { - val.Target = rel.Target; - if(val.location) val.Target += "#"+val.location; - } else { - val.Target = "#" + val.location; - rel = {Target: val.Target, TargetMode: 'Internal'}; - } - val.Rel = rel; - if(val.tooltip) { val.Tooltip = val.tooltip; delete val.tooltip; } - var rng = safe_decode_range(val.ref); - for(var R=rng.s.r;R<=rng.e.r;++R) for(var C=rng.s.c;C<=rng.e.c;++C) { - var addr = encode_cell({c:C,r:R}); - if(dense) { - if(!s[R]) s[R] = []; - if(!s[R][C]) s[R][C] = {t:"z",v:undefined}; - s[R][C].l = val; - } else { - if(!s[addr]) s[addr] = {t:"z",v:undefined}; - s[addr].l = val; - } - } - } - } - - function parse_ws_xml_margins(margin) { - var o = {}; - ["left", "right", "top", "bottom", "header", "footer"].forEach(function(k) { - if(margin[k]) o[k] = parseFloat(margin[k]); - }); - return o; - } - function write_ws_xml_margins(margin) { - default_margins(margin); - return writextag('pageMargins', null, margin); - } - - function parse_ws_xml_cols(columns, cols) { - var seencol = false; - for(var coli = 0; coli != cols.length; ++coli) { - var coll = parsexmltag(cols[coli], true); - if(coll.hidden) coll.hidden = parsexmlbool(coll.hidden); - var colm=parseInt(coll.min, 10)-1, colM=parseInt(coll.max,10)-1; - delete coll.min; delete coll.max; coll.width = +coll.width; - if(!seencol && coll.width) { seencol = true; find_mdw_colw(coll.width); } - process_col(coll); - while(colm <= colM) columns[colm++] = dup(coll); - } - } - - function write_ws_xml_cols(ws, cols) { - var o = [""], col; - for(var i = 0; i != cols.length; ++i) { - if(!(col = cols[i])) continue; - o[o.length] = (writextag('col', null, col_obj_w(i, col))); - } - o[o.length] = ""; - return o.join(""); - } - - function parse_ws_xml_autofilter(data) { - var o = { ref: (data.match(/ref="([^"]*)"/)||[])[1]}; - return o; - } - function write_ws_xml_autofilter(data, ws, wb, idx) { - var ref = typeof data.ref == "string" ? data.ref : encode_range(data.ref); - if(!wb.Workbook) wb.Workbook = {}; - if(!wb.Workbook.Names) wb.Workbook.Names = []; - var names = wb.Workbook.Names; - var range = decode_range(ref); - if(range.s.r == range.e.r) { range.e.r = decode_range(ws["!ref"]).e.r; ref = encode_range(range); } - for(var i = 0; i < names.length; ++i) { - var name = names[i]; - if(name.Name != '_xlnm._FilterDatabase') continue; - if(name.Sheet != idx) continue; - name.Ref = "'" + wb.SheetNames[idx] + "'!" + ref; break; - } - if(i == names.length) names.push({ Name: '_xlnm._FilterDatabase', Sheet: idx, Ref: "'" + wb.SheetNames[idx] + "'!" + ref }); - return writextag("autoFilter", null, {ref:ref}); - } - - /* 18.3.1.88 sheetViews CT_SheetViews */ - /* 18.3.1.87 sheetView CT_SheetView */ - var sviewregex = /<(?:\w:)?sheetView(?:[^>a-z][^>]*)?\/>/; - function parse_ws_xml_sheetviews(data, wb) { - (data.match(sviewregex)||[]).forEach(function(r) { - var tag = parsexmltag(r); - if(parsexmlbool(tag.rightToLeft)) { - if(!wb.Views) wb.Views = [{}]; - if(!wb.Views[0]) wb.Views[0] = {}; - wb.Views[0].RTL = true; - } - }); - } - function write_ws_xml_sheetviews(ws, opts, idx, wb) { - var sview = {workbookViewId:"0"}; - // $FlowIgnore - if( (((wb||{}).Workbook||{}).Views||[])[0] ) sview.rightToLeft = wb.Workbook.Views[0].RTL ? "1" : "0"; - return writextag("sheetViews", writextag("sheetView", null, sview), {}); - } - - function write_ws_xml_cell(cell, ref, ws, opts) { - if(cell.v === undefined && cell.f === undefined || cell.t === 'z') return ""; - var vv = ""; - var oldt = cell.t, oldv = cell.v; - switch(cell.t) { - case 'b': vv = cell.v ? "1" : "0"; break; - case 'n': vv = ''+cell.v; break; - case 'e': vv = BErr[cell.v]; break; - case 'd': - if(opts.cellDates) vv = parseDate(cell.v, -1).toISOString(); - else { - cell = dup(cell); - cell.t = 'n'; - vv = ''+(cell.v = datenum(parseDate(cell.v))); - } - if(typeof cell.z === 'undefined') cell.z = SSF._table[14]; - break; - default: vv = cell.v; break; - } - var v = writetag('v', escapexml(vv)), o = ({r:ref}); - /* TODO: cell style */ - var os = get_cell_style(opts.cellXfs, cell, opts); - if(os !== 0) o.s = os; - switch(cell.t) { - case 'n': break; - case 'd': o.t = "d"; break; - case 'b': o.t = "b"; break; - case 'e': o.t = "e"; break; - default: if(cell.v == null) { delete cell.t; break; } - if(opts.bookSST) { - v = writetag('v', ''+get_sst_id(opts.Strings, cell.v, opts.revStrings)); - o.t = "s"; break; - } - o.t = "str"; break; - } - if(cell.t != oldt) { cell.t = oldt; cell.v = oldv; } - if(cell.f) { - var ff = cell.F && cell.F.slice(0, ref.length) == ref ? {t:"array", ref:cell.F} : null; - v = writextag('f', escapexml(cell.f), ff) + (cell.v != null ? v : ""); - } - if(cell.l) ws['!links'].push([ref, cell.l]); - if(cell.c) ws['!comments'].push([ref, cell.c]); - return writextag('c', v, o); - } - - var parse_ws_xml_data = (function() { - var cellregex = /<(?:\w+:)?c[ >]/, rowregex = /<\/(?:\w+:)?row>/; - var rregex = /r=["']([^"']*)["']/, isregex = /<(?:\w+:)?is>([\S\s]*?)<\/(?:\w+:)?is>/; - var refregex = /ref=["']([^"']*)["']/; - var match_v = matchtag("v"), match_f = matchtag("f"); - - return function parse_ws_xml_data(sdata, s, opts, guess, themes, styles) { - var ri = 0, x = "", cells = [], cref = [], idx=0, i=0, cc=0, d="", p; - var tag, tagr = 0, tagc = 0; - var sstr, ftag; - var fmtid = 0, fillid = 0; - var do_format = Array.isArray(styles.CellXf), cf; - var arrayf = []; - var sharedf = []; - var dense = Array.isArray(s); - var rows = [], rowobj = {}, rowrite = false; - for(var marr = sdata.split(rowregex), mt = 0, marrlen = marr.length; mt != marrlen; ++mt) { - x = marr[mt].trim(); - var xlen = x.length; - if(xlen === 0) continue; - - /* 18.3.1.73 row CT_Row */ - for(ri = 0; ri < xlen; ++ri) if(x.charCodeAt(ri) === 62) break; ++ri; - tag = parsexmltag(x.slice(0,ri), true); - tagr = tag.r != null ? parseInt(tag.r, 10) : tagr+1; tagc = -1; - if(opts.sheetRows && opts.sheetRows < tagr) continue; - if(guess.s.r > tagr - 1) guess.s.r = tagr - 1; - if(guess.e.r < tagr - 1) guess.e.r = tagr - 1; - - if(opts && opts.cellStyles) { - rowobj = {}; rowrite = false; - if(tag.ht) { rowrite = true; rowobj.hpt = parseFloat(tag.ht); rowobj.hpx = pt2px(rowobj.hpt); } - if(tag.hidden == "1") { rowrite = true; rowobj.hidden = true; } - if(tag.outlineLevel != null) { rowrite = true; rowobj.level = +tag.outlineLevel; } - if(rowrite) rows[tagr-1] = rowobj; - } - - /* 18.3.1.4 c CT_Cell */ - cells = x.slice(ri).split(cellregex); - for(ri = 0; ri != cells.length; ++ri) { - x = cells[ri].trim(); - if(x.length === 0) continue; - cref = x.match(rregex); idx = ri; i=0; cc=0; - x = "":"") + x; - if(cref != null && cref.length === 2) { - idx = 0; d=cref[1]; - for(i=0; i != d.length; ++i) { - if((cc=d.charCodeAt(i)-64) < 1 || cc > 26) break; - idx = 26*idx + cc; - } - --idx; - tagc = idx; - } else ++tagc; - for(i = 0; i != x.length; ++i) if(x.charCodeAt(i) === 62) break; ++i; - tag = parsexmltag(x.slice(0,i), true); - if(!tag.r) tag.r = encode_cell({r:tagr-1, c:tagc}); - d = x.slice(i); - p = ({t:""}); - - if((cref=d.match(match_v))!= null && cref[1] !== '') p.v=unescapexml(cref[1]); - if(opts.cellFormula) { - if((cref=d.match(match_f))!= null && cref[1] !== '') { - /* TODO: match against XLSXFutureFunctions */ - p.f=_xlfn(unescapexml(utf8read(cref[1]))); - if(cref[0].indexOf('t="array"') > -1) { - p.F = (d.match(refregex)||[])[1]; - if(p.F.indexOf(":") > -1) arrayf.push([safe_decode_range(p.F), p.F]); - } else if(cref[0].indexOf('t="shared"') > -1) { - // TODO: parse formula - ftag = parsexmltag(cref[0]); - sharedf[parseInt(ftag.si, 10)] = [ftag, _xlfn(unescapexml(utf8read(cref[1]))), tag.r]; - } - } else if((cref=d.match(/]*\/>/))) { - ftag = parsexmltag(cref[0]); - if(sharedf[ftag.si]) p.f = shift_formula_xlsx(sharedf[ftag.si][1], sharedf[ftag.si][2]/*[0].ref*/, tag.r); - } - /* TODO: factor out contains logic */ - var _tag = decode_cell(tag.r); - for(i = 0; i < arrayf.length; ++i) - if(_tag.r >= arrayf[i][0].s.r && _tag.r <= arrayf[i][0].e.r) - if(_tag.c >= arrayf[i][0].s.c && _tag.c <= arrayf[i][0].e.c) - p.F = arrayf[i][1]; - } - - if(tag.t == null && p.v === undefined) { - if(p.f || p.F) { - p.v = 0; p.t = "n"; - } else if(!opts.sheetStubs) continue; - else p.t = "z"; - } - else p.t = tag.t || "n"; - if(guess.s.c > tagc) guess.s.c = tagc; - if(guess.e.c < tagc) guess.e.c = tagc; - /* 18.18.11 t ST_CellType */ - switch(p.t) { - case 'n': - if(p.v == "" || p.v == null) { - if(!opts.sheetStubs) continue; - p.t = 'z'; - } else p.v = parseFloat(p.v); - break; - case 's': - if(typeof p.v == 'undefined') { - if(!opts.sheetStubs) continue; - p.t = 'z'; - } else { - sstr = strs[parseInt(p.v, 10)]; - p.v = sstr.t; - p.r = sstr.r; - if(opts.cellHTML) p.h = sstr.h; - } - break; - case 'str': - p.t = "s"; - p.v = (p.v!=null) ? utf8read(p.v) : ''; - if(opts.cellHTML) p.h = escapehtml(p.v); - break; - case 'inlineStr': - cref = d.match(isregex); - p.t = 's'; - if(cref != null && (sstr = parse_si(cref[1]))) p.v = sstr.t; else p.v = ""; - break; - case 'b': p.v = parsexmlbool(p.v); break; - case 'd': - if(opts.cellDates) p.v = parseDate(p.v, 1); - else { p.v = datenum(parseDate(p.v, 1)); p.t = 'n'; } - break; - /* error string in .w, number in .v */ - case 'e': - if(!opts || opts.cellText !== false) p.w = p.v; - p.v = RBErr[p.v]; break; - } - /* formatting */ - fmtid = fillid = 0; - if(do_format && tag.s !== undefined) { - cf = styles.CellXf[tag.s]; - if(cf != null) { - if(cf.numFmtId != null) fmtid = cf.numFmtId; - if(opts.cellStyles) { - if(cf.fillId != null) fillid = cf.fillId; - } - } - } - safe_format(p, fmtid, fillid, opts, themes, styles); - if(opts.cellDates && do_format && p.t == 'n' && SSF.is_date(SSF._table[fmtid])) { p.t = 'd'; p.v = numdate(p.v); } - if(dense) { - var _r = decode_cell(tag.r); - if(!s[_r.r]) s[_r.r] = []; - s[_r.r][_r.c] = p; - } else s[tag.r] = p; - } - } - if(rows.length > 0) s['!rows'] = rows; - }; })(); - - function write_ws_xml_data(ws, opts, idx, wb) { - var o = [], r = [], range = safe_decode_range(ws['!ref']), cell="", ref, rr = "", cols = [], R=0, C=0, rows = ws['!rows']; - var dense = Array.isArray(ws); - var params = ({r:rr}), row, height = -1; - for(C = range.s.c; C <= range.e.c; ++C) cols[C] = encode_col(C); - for(R = range.s.r; R <= range.e.r; ++R) { - r = []; - rr = encode_row(R); - for(C = range.s.c; C <= range.e.c; ++C) { - ref = cols[C] + rr; - var _cell = dense ? (ws[R]||[])[C]: ws[ref]; - if(_cell === undefined) continue; - if((cell = write_ws_xml_cell(_cell, ref, ws, opts, idx, wb)) != null) r.push(cell); - } - if(r.length > 0 || (rows && rows[R])) { - params = ({r:rr}); - if(rows && rows[R]) { - row = rows[R]; - if(row.hidden) params.hidden = 1; - height = -1; - if(row.hpx) height = px2pt(row.hpx); - else if(row.hpt) height = row.hpt; - if(height > -1) { params.ht = height; params.customHeight = 1; } - if(row.level) { params.outlineLevel = row.level; } - } - o[o.length] = (writextag('row', r.join(""), params)); - } - } - if(rows) for(; R < rows.length; ++R) { - if(rows && rows[R]) { - params = ({r:R+1}); - row = rows[R]; - if(row.hidden) params.hidden = 1; - height = -1; - if (row.hpx) height = px2pt(row.hpx); - else if (row.hpt) height = row.hpt; - if (height > -1) { params.ht = height; params.customHeight = 1; } - if (row.level) { params.outlineLevel = row.level; } - o[o.length] = (writextag('row', "", params)); - } - } - return o.join(""); - } - - var WS_XML_ROOT = writextag('worksheet', null, { - 'xmlns': XMLNS.main[0], - 'xmlns:r': XMLNS.r - }); - - function write_ws_xml(idx, opts, wb, rels) { - var o = [XML_HEADER, WS_XML_ROOT]; - var s = wb.SheetNames[idx], sidx = 0, rdata = ""; - var ws = wb.Sheets[s]; - if(ws == null) ws = {}; - var ref = ws['!ref'] || 'A1'; - var range = safe_decode_range(ref); - if(range.e.c > 0x3FFF || range.e.r > 0xFFFFF) { - if(opts.WTF) throw new Error("Range " + ref + " exceeds format limit A1:XFD1048576"); - range.e.c = Math.min(range.e.c, 0x3FFF); - range.e.r = Math.min(range.e.c, 0xFFFFF); - ref = encode_range(range); - } - if(!rels) rels = {}; - ws['!comments'] = []; - ws['!drawing'] = []; - - if(opts.bookType !== 'xlsx' && wb.vbaraw) { - var cname = wb.SheetNames[idx]; - try { if(wb.Workbook) cname = wb.Workbook.Sheets[idx].CodeName || cname; } catch(e) {} - o[o.length] = (writextag('sheetPr', null, {'codeName': escapexml(cname)})); - } - - o[o.length] = (writextag('dimension', null, {'ref': ref})); - - o[o.length] = write_ws_xml_sheetviews(ws, opts, idx, wb); - - /* TODO: store in WB, process styles */ - if(opts.sheetFormat) o[o.length] = (writextag('sheetFormatPr', null, { - defaultRowHeight:opts.sheetFormat.defaultRowHeight||'16', - baseColWidth:opts.sheetFormat.baseColWidth||'10', - outlineLevelRow:opts.sheetFormat.outlineLevelRow||'7' - })); - - if(ws['!cols'] != null && ws['!cols'].length > 0) o[o.length] = (write_ws_xml_cols(ws, ws['!cols'])); - - o[sidx = o.length] = ''; - ws['!links'] = []; - if(ws['!ref'] != null) { - rdata = write_ws_xml_data(ws, opts, idx, wb, rels); - if(rdata.length > 0) o[o.length] = (rdata); - } - if(o.length>sidx+1) { o[o.length] = (''); o[sidx]=o[sidx].replace("/>",">"); } - - /* sheetCalcPr */ - - if(ws['!protect'] != null) o[o.length] = write_ws_xml_protection(ws['!protect']); - - /* protectedRanges */ - /* scenarios */ - - if(ws['!autofilter'] != null) o[o.length] = write_ws_xml_autofilter(ws['!autofilter'], ws, wb, idx); - - /* sortState */ - /* dataConsolidate */ - /* customSheetViews */ - - if(ws['!merges'] != null && ws['!merges'].length > 0) o[o.length] = (write_ws_xml_merges(ws['!merges'])); - - /* phoneticPr */ - /* conditionalFormatting */ - /* dataValidations */ - - var relc = -1, rel, rId = -1; - if(ws['!links'].length > 0) { - o[o.length] = ""; - ws['!links'].forEach(function(l) { - if(!l[1].Target) return; - rel = ({"ref":l[0]}); - if(l[1].Target.charAt(0) != "#") { - rId = add_rels(rels, -1, escapexml(l[1].Target).replace(/#.*$/, ""), RELS.HLINK); - rel["r:id"] = "rId"+rId; - } - if((relc = l[1].Target.indexOf("#")) > -1) rel.location = escapexml(l[1].Target.slice(relc+1)); - if(l[1].Tooltip) rel.tooltip = escapexml(l[1].Tooltip); - o[o.length] = writextag("hyperlink",null,rel); - }); - o[o.length] = ""; - } - delete ws['!links']; - - /* printOptions */ - if (ws['!margins'] != null) o[o.length] = write_ws_xml_margins(ws['!margins']); - /* pageSetup */ - - //var hfidx = o.length; - o[o.length] = ""; - - /* rowBreaks */ - /* colBreaks */ - /* customProperties */ - /* cellWatches */ - - if(!opts || opts.ignoreEC || (opts.ignoreEC == (void 0))) o[o.length] = writetag("ignoredErrors", writextag("ignoredError", null, {numberStoredAsText:1, sqref:ref})); - - /* smartTags */ - - if(ws['!drawing'].length > 0) { - rId = add_rels(rels, -1, "../drawings/drawing" + (idx+1) + ".xml", RELS.DRAW); - o[o.length] = writextag("drawing", null, {"r:id":"rId" + rId}); - } - else delete ws['!drawing']; - - if(ws['!comments'].length > 0) { - rId = add_rels(rels, -1, "../drawings/vmlDrawing" + (idx+1) + ".vml", RELS.VML); - o[o.length] = writextag("legacyDrawing", null, {"r:id":"rId" + rId}); - ws['!legacy'] = rId; - } - - /* drawingHF */ - /* picture */ - /* oleObjects */ - /* controls */ - /* webPublishItems */ - /* tableParts */ - /* extList */ - - if(o.length>2) { o[o.length] = (''); o[1]=o[1].replace("/>",">"); } - return o.join(""); - } - - /* [MS-XLSB] 2.4.726 BrtRowHdr */ - function parse_BrtRowHdr(data, length) { - var z = ({}); - var tgt = data.l + length; - z.r = data.read_shift(4); - data.l += 4; // TODO: ixfe - var miyRw = data.read_shift(2); - data.l += 1; // TODO: top/bot padding - var flags = data.read_shift(1); - data.l = tgt; - if(flags & 0x07) z.level = flags & 0x07; - if(flags & 0x10) z.hidden = true; - if(flags & 0x20) z.hpt = miyRw / 20; - return z; - } - function write_BrtRowHdr(R, range, ws) { - var o = new_buf(17+8*16); - var row = (ws['!rows']||[])[R]||{}; - o.write_shift(4, R); - - o.write_shift(4, 0); /* TODO: ixfe */ - - var miyRw = 0x0140; - if(row.hpx) miyRw = px2pt(row.hpx) * 20; - else if(row.hpt) miyRw = row.hpt * 20; - o.write_shift(2, miyRw); - - o.write_shift(1, 0); /* top/bot padding */ - - var flags = 0x0; - if(row.level) flags |= row.level; - if(row.hidden) flags |= 0x10; - if(row.hpx || row.hpt) flags |= 0x20; - o.write_shift(1, flags); - - o.write_shift(1, 0); /* phonetic guide */ - - /* [MS-XLSB] 2.5.8 BrtColSpan explains the mechanism */ - var ncolspan = 0, lcs = o.l; - o.l += 4; - - var caddr = {r:R, c:0}; - for(var i = 0; i < 16; ++i) { - if((range.s.c > ((i+1) << 10)) || (range.e.c < (i << 10))) continue; - var first = -1, last = -1; - for(var j = (i<<10); j < ((i+1)<<10); ++j) { - caddr.c = j; - var cell = Array.isArray(ws) ? (ws[caddr.r]||[])[caddr.c] : ws[encode_cell(caddr)]; - if(cell) { if(first < 0) first = j; last = j; } - } - if(first < 0) continue; - ++ncolspan; - o.write_shift(4, first); - o.write_shift(4, last); - } - - var l = o.l; - o.l = lcs; - o.write_shift(4, ncolspan); - o.l = l; - - return o.length > o.l ? o.slice(0, o.l) : o; - } - function write_row_header(ba, ws, range, R) { - var o = write_BrtRowHdr(R, range, ws); - if((o.length > 17) || (ws['!rows']||[])[R]) write_record(ba, 'BrtRowHdr', o); - } - - /* [MS-XLSB] 2.4.820 BrtWsDim */ - var parse_BrtWsDim = parse_UncheckedRfX; - var write_BrtWsDim = write_UncheckedRfX; - - /* [MS-XLSB] 2.4.821 BrtWsFmtInfo */ - function parse_BrtWsFmtInfo() { - } -//function write_BrtWsFmtInfo(ws, o) { } - - /* [MS-XLSB] 2.4.823 BrtWsProp */ - function parse_BrtWsProp(data, length) { - var z = {}; - /* TODO: pull flags */ - data.l += 19; - z.name = parse_XLSBCodeName(data, length - 19); - return z; - } - function write_BrtWsProp(str, o) { - if(o == null) o = new_buf(84+4*str.length); - for(var i = 0; i < 3; ++i) o.write_shift(1,0); - write_BrtColor({auto:1}, o); - o.write_shift(-4,-1); - o.write_shift(-4,-1); - write_XLSBCodeName(str, o); - return o.slice(0, o.l); - } - - /* [MS-XLSB] 2.4.306 BrtCellBlank */ - function parse_BrtCellBlank(data) { - var cell = parse_XLSBCell(data); - return [cell]; - } - function write_BrtCellBlank(cell, ncell, o) { - if(o == null) o = new_buf(8); - return write_XLSBCell(ncell, o); - } - - - /* [MS-XLSB] 2.4.307 BrtCellBool */ - function parse_BrtCellBool(data) { - var cell = parse_XLSBCell(data); - var fBool = data.read_shift(1); - return [cell, fBool, 'b']; - } - function write_BrtCellBool(cell, ncell, o) { - if(o == null) o = new_buf(9); - write_XLSBCell(ncell, o); - o.write_shift(1, cell.v ? 1 : 0); - return o; - } - - /* [MS-XLSB] 2.4.308 BrtCellError */ - function parse_BrtCellError(data) { - var cell = parse_XLSBCell(data); - var bError = data.read_shift(1); - return [cell, bError, 'e']; - } - - /* [MS-XLSB] 2.4.311 BrtCellIsst */ - function parse_BrtCellIsst(data) { - var cell = parse_XLSBCell(data); - var isst = data.read_shift(4); - return [cell, isst, 's']; - } - function write_BrtCellIsst(cell, ncell, o) { - if(o == null) o = new_buf(12); - write_XLSBCell(ncell, o); - o.write_shift(4, ncell.v); - return o; - } - - /* [MS-XLSB] 2.4.313 BrtCellReal */ - function parse_BrtCellReal(data) { - var cell = parse_XLSBCell(data); - var value = parse_Xnum(data); - return [cell, value, 'n']; - } - function write_BrtCellReal(cell, ncell, o) { - if(o == null) o = new_buf(16); - write_XLSBCell(ncell, o); - write_Xnum(cell.v, o); - return o; - } - - /* [MS-XLSB] 2.4.314 BrtCellRk */ - function parse_BrtCellRk(data) { - var cell = parse_XLSBCell(data); - var value = parse_RkNumber(data); - return [cell, value, 'n']; - } - function write_BrtCellRk(cell, ncell, o) { - if(o == null) o = new_buf(12); - write_XLSBCell(ncell, o); - write_RkNumber(cell.v, o); - return o; - } - - - /* [MS-XLSB] 2.4.317 BrtCellSt */ - function parse_BrtCellSt(data) { - var cell = parse_XLSBCell(data); - var value = parse_XLWideString(data); - return [cell, value, 'str']; - } - function write_BrtCellSt(cell, ncell, o) { - if(o == null) o = new_buf(12 + 4 * cell.v.length); - write_XLSBCell(ncell, o); - write_XLWideString(cell.v, o); - return o.length > o.l ? o.slice(0, o.l) : o; - } - - /* [MS-XLSB] 2.4.653 BrtFmlaBool */ - function parse_BrtFmlaBool(data, length, opts) { - var end = data.l + length; - var cell = parse_XLSBCell(data); - cell.r = opts['!row']; - var value = data.read_shift(1); - var o = [cell, value, 'b']; - if(opts.cellFormula) { - data.l += 2; - var formula = parse_XLSBCellParsedFormula(data, end - data.l, opts); - o[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */ - } - else data.l = end; - return o; - } - - /* [MS-XLSB] 2.4.654 BrtFmlaError */ - function parse_BrtFmlaError(data, length, opts) { - var end = data.l + length; - var cell = parse_XLSBCell(data); - cell.r = opts['!row']; - var value = data.read_shift(1); - var o = [cell, value, 'e']; - if(opts.cellFormula) { - data.l += 2; - var formula = parse_XLSBCellParsedFormula(data, end - data.l, opts); - o[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */ - } - else data.l = end; - return o; - } - - /* [MS-XLSB] 2.4.655 BrtFmlaNum */ - function parse_BrtFmlaNum(data, length, opts) { - var end = data.l + length; - var cell = parse_XLSBCell(data); - cell.r = opts['!row']; - var value = parse_Xnum(data); - var o = [cell, value, 'n']; - if(opts.cellFormula) { - data.l += 2; - var formula = parse_XLSBCellParsedFormula(data, end - data.l, opts); - o[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */ - } - else data.l = end; - return o; - } - - /* [MS-XLSB] 2.4.656 BrtFmlaString */ - function parse_BrtFmlaString(data, length, opts) { - var end = data.l + length; - var cell = parse_XLSBCell(data); - cell.r = opts['!row']; - var value = parse_XLWideString(data); - var o = [cell, value, 'str']; - if(opts.cellFormula) { - data.l += 2; - var formula = parse_XLSBCellParsedFormula(data, end - data.l, opts); - o[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */ - } - else data.l = end; - return o; - } - - /* [MS-XLSB] 2.4.682 BrtMergeCell */ - var parse_BrtMergeCell = parse_UncheckedRfX; - var write_BrtMergeCell = write_UncheckedRfX; - /* [MS-XLSB] 2.4.107 BrtBeginMergeCells */ - function write_BrtBeginMergeCells(cnt, o) { - if(o == null) o = new_buf(4); - o.write_shift(4, cnt); - return o; - } - - /* [MS-XLSB] 2.4.662 BrtHLink */ - function parse_BrtHLink(data, length) { - var end = data.l + length; - var rfx = parse_UncheckedRfX(data, 16); - var relId = parse_XLNullableWideString(data); - var loc = parse_XLWideString(data); - var tooltip = parse_XLWideString(data); - var display = parse_XLWideString(data); - data.l = end; - var o = ({rfx:rfx, relId:relId, loc:loc, display:display}); - if(tooltip) o.Tooltip = tooltip; - return o; - } - function write_BrtHLink(l, rId) { - var o = new_buf(50+4*(l[1].Target.length + (l[1].Tooltip || "").length)); - write_UncheckedRfX({s:decode_cell(l[0]), e:decode_cell(l[0])}, o); - write_RelID("rId" + rId, o); - var locidx = l[1].Target.indexOf("#"); - var loc = locidx == -1 ? "" : l[1].Target.slice(locidx+1); - write_XLWideString(loc || "", o); - write_XLWideString(l[1].Tooltip || "", o); - write_XLWideString("", o); - return o.slice(0, o.l); - } - - /* [MS-XLSB] 2.4.6 BrtArrFmla */ - function parse_BrtArrFmla(data, length, opts) { - var end = data.l + length; - var rfx = parse_RfX(data, 16); - var fAlwaysCalc = data.read_shift(1); - var o = [rfx]; o[2] = fAlwaysCalc; - if(opts.cellFormula) { - var formula = parse_XLSBArrayParsedFormula(data, end - data.l, opts); - o[1] = formula; - } else data.l = end; - return o; - } - - /* [MS-XLSB] 2.4.750 BrtShrFmla */ - function parse_BrtShrFmla(data, length, opts) { - var end = data.l + length; - var rfx = parse_UncheckedRfX(data, 16); - var o = [rfx]; - if(opts.cellFormula) { - var formula = parse_XLSBSharedParsedFormula(data, end - data.l, opts); - o[1] = formula; - data.l = end; - } else data.l = end; - return o; - } - - /* [MS-XLSB] 2.4.323 BrtColInfo */ - /* TODO: once XLS ColInfo is set, combine the functions */ - function write_BrtColInfo(C, col, o) { - if(o == null) o = new_buf(18); - var p = col_obj_w(C, col); - o.write_shift(-4, C); - o.write_shift(-4, C); - o.write_shift(4, (p.width || 10) * 256); - o.write_shift(4, 0/*ixfe*/); // style - var flags = 0; - if(col.hidden) flags |= 0x01; - if(typeof p.width == 'number') flags |= 0x02; - o.write_shift(1, flags); // bit flag - o.write_shift(1, 0); // bit flag - return o; - } - - /* [MS-XLSB] 2.4.678 BrtMargins */ - var BrtMarginKeys = ["left","right","top","bottom","header","footer"]; - function parse_BrtMargins(data) { - var margins = ({}); - BrtMarginKeys.forEach(function(k) { margins[k] = parse_Xnum(data, 8); }); - return margins; - } - function write_BrtMargins(margins, o) { - if(o == null) o = new_buf(6*8); - default_margins(margins); - BrtMarginKeys.forEach(function(k) { write_Xnum((margins)[k], o); }); - return o; - } - - /* [MS-XLSB] 2.4.299 BrtBeginWsView */ - function parse_BrtBeginWsView(data) { - var f = data.read_shift(2); - data.l += 28; - return { RTL: f & 0x20 }; - } - function write_BrtBeginWsView(ws, Workbook, o) { - if(o == null) o = new_buf(30); - var f = 0x39c; - if((((Workbook||{}).Views||[])[0]||{}).RTL) f |= 0x20; - o.write_shift(2, f); // bit flag - o.write_shift(4, 0); - o.write_shift(4, 0); // view first row - o.write_shift(4, 0); // view first col - o.write_shift(1, 0); // gridline color ICV - o.write_shift(1, 0); - o.write_shift(2, 0); - o.write_shift(2, 100); // zoom scale - o.write_shift(2, 0); - o.write_shift(2, 0); - o.write_shift(2, 0); - o.write_shift(4, 0); // workbook view id - return o; - } - - /* [MS-XLSB] 2.4.309 BrtCellIgnoreEC */ - function write_BrtCellIgnoreEC(ref) { - var o = new_buf(24); - o.write_shift(4, 4); - o.write_shift(4, 1); - write_UncheckedRfX(ref, o); - return o; - } - - /* [MS-XLSB] 2.4.748 BrtSheetProtection */ - function write_BrtSheetProtection(sp, o) { - if(o == null) o = new_buf(16*4+2); - o.write_shift(2, sp.password ? crypto_CreatePasswordVerifier_Method1(sp.password) : 0); - o.write_shift(4, 1); // this record should not be written if no protection - [ - ["objects", false], // fObjects - ["scenarios", false], // fScenarios - ["formatCells", true], // fFormatCells - ["formatColumns", true], // fFormatColumns - ["formatRows", true], // fFormatRows - ["insertColumns", true], // fInsertColumns - ["insertRows", true], // fInsertRows - ["insertHyperlinks", true], // fInsertHyperlinks - ["deleteColumns", true], // fDeleteColumns - ["deleteRows", true], // fDeleteRows - ["selectLockedCells", false], // fSelLockedCells - ["sort", true], // fSort - ["autoFilter", true], // fAutoFilter - ["pivotTables", true], // fPivotTables - ["selectUnlockedCells", false] // fSelUnlockedCells - ].forEach(function(n) { - if(n[1]) o.write_shift(4, sp[n[0]] != null && !sp[n[0]] ? 1 : 0); - else o.write_shift(4, sp[n[0]] != null && sp[n[0]] ? 0 : 1); - }); - return o; - } - - /* [MS-XLSB] 2.1.7.61 Worksheet */ - function parse_ws_bin(data, _opts, idx, rels, wb, themes, styles) { - if(!data) return data; - var opts = _opts || {}; - if(!rels) rels = {'!id':{}}; - if(DENSE != null && opts.dense == null) opts.dense = DENSE; - var s = (opts.dense ? [] : {}); - - var ref; - var refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} }; - - var pass = false, end = false; - var row, p, cf, R, C, addr, sstr, rr, cell; - var merges = []; - opts.biff = 12; - opts['!row'] = 0; - - var ai = 0, af = false; - - var arrayf = []; - var sharedf = {}; - var supbooks = opts.supbooks || wb.supbooks || ([[]]); - supbooks.sharedf = sharedf; - supbooks.arrayf = arrayf; - supbooks.SheetNames = wb.SheetNames || wb.Sheets.map(function(x) { return x.name; }); - if(!opts.supbooks) { - opts.supbooks = supbooks; - if(wb.Names) for(var i = 0; i < wb.Names.length; ++i) supbooks[0][i+1] = wb.Names[i]; - } - - var colinfo = [], rowinfo = []; - var seencol = false; - - recordhopper(data, function ws_parse(val, R_n, RT) { - if(end) return; - switch(RT) { - case 0x0094: /* 'BrtWsDim' */ - ref = val; break; - case 0x0000: /* 'BrtRowHdr' */ - row = val; - if(opts.sheetRows && opts.sheetRows <= row.r) end=true; - rr = encode_row(R = row.r); - opts['!row'] = row.r; - if(val.hidden || val.hpt || val.level != null) { - if(val.hpt) val.hpx = pt2px(val.hpt); - rowinfo[val.r] = val; - } - break; - - case 0x0002: /* 'BrtCellRk' */ - case 0x0003: /* 'BrtCellError' */ - case 0x0004: /* 'BrtCellBool' */ - case 0x0005: /* 'BrtCellReal' */ - case 0x0006: /* 'BrtCellSt' */ - case 0x0007: /* 'BrtCellIsst' */ - case 0x0008: /* 'BrtFmlaString' */ - case 0x0009: /* 'BrtFmlaNum' */ - case 0x000A: /* 'BrtFmlaBool' */ - case 0x000B: /* 'BrtFmlaError' */ - p = ({t:val[2]}); - switch(val[2]) { - case 'n': p.v = val[1]; break; - case 's': sstr = strs[val[1]]; p.v = sstr.t; p.r = sstr.r; break; - case 'b': p.v = val[1] ? true : false; break; - case 'e': p.v = val[1]; if(opts.cellText !== false) p.w = BErr[p.v]; break; - case 'str': p.t = 's'; p.v = val[1]; break; - } - if((cf = styles.CellXf[val[0].iStyleRef])) safe_format(p,cf.numFmtId,null,opts, themes, styles); - C = val[0].c; - if(opts.dense) { if(!s[R]) s[R] = []; s[R][C] = p; } - else s[encode_col(C) + rr] = p; - if(opts.cellFormula) { - af = false; - for(ai = 0; ai < arrayf.length; ++ai) { - var aii = arrayf[ai]; - if(row.r >= aii[0].s.r && row.r <= aii[0].e.r) - if(C >= aii[0].s.c && C <= aii[0].e.c) { - p.F = encode_range(aii[0]); af = true; - } - } - if(!af && val.length > 3) p.f = val[3]; - } - if(refguess.s.r > row.r) refguess.s.r = row.r; - if(refguess.s.c > C) refguess.s.c = C; - if(refguess.e.r < row.r) refguess.e.r = row.r; - if(refguess.e.c < C) refguess.e.c = C; - if(opts.cellDates && cf && p.t == 'n' && SSF.is_date(SSF._table[cf.numFmtId])) { - var _d = SSF.parse_date_code(p.v); if(_d) { p.t = 'd'; p.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); } - } - break; - - case 0x0001: /* 'BrtCellBlank' */ - if(!opts.sheetStubs || pass) break; - p = ({t:'z',v:undefined}); - C = val[0].c; - if(opts.dense) { if(!s[R]) s[R] = []; s[R][C] = p; } - else s[encode_col(C) + rr] = p; - if(refguess.s.r > row.r) refguess.s.r = row.r; - if(refguess.s.c > C) refguess.s.c = C; - if(refguess.e.r < row.r) refguess.e.r = row.r; - if(refguess.e.c < C) refguess.e.c = C; - break; - - case 0x00B0: /* 'BrtMergeCell' */ - merges.push(val); break; - - case 0x01EE: /* 'BrtHLink' */ - var rel = rels['!id'][val.relId]; - if(rel) { - val.Target = rel.Target; - if(val.loc) val.Target += "#"+val.loc; - val.Rel = rel; - } else if(val.relId == '') { - val.Target = "#" + val.loc; - } - for(R=val.rfx.s.r;R<=val.rfx.e.r;++R) for(C=val.rfx.s.c;C<=val.rfx.e.c;++C) { - if(opts.dense) { - if(!s[R]) s[R] = []; - if(!s[R][C]) s[R][C] = {t:'z',v:undefined}; - s[R][C].l = val; - } else { - addr = encode_cell({c:C,r:R}); - if(!s[addr]) s[addr] = {t:'z',v:undefined}; - s[addr].l = val; - } - } - break; - - case 0x01AA: /* 'BrtArrFmla' */ - if(!opts.cellFormula) break; - arrayf.push(val); - cell = ((opts.dense ? s[R][C] : s[encode_col(C) + rr])); - cell.f = stringify_formula(val[1], refguess, {r:row.r, c:C}, supbooks, opts); - cell.F = encode_range(val[0]); - break; - case 0x01AB: /* 'BrtShrFmla' */ - if(!opts.cellFormula) break; - sharedf[encode_cell(val[0].s)] = val[1]; - cell = (opts.dense ? s[R][C] : s[encode_col(C) + rr]); - cell.f = stringify_formula(val[1], refguess, {r:row.r, c:C}, supbooks, opts); - break; - - /* identical to 'ColInfo' in XLS */ - case 0x003C: /* 'BrtColInfo' */ - if(!opts.cellStyles) break; - while(val.e >= val.s) { - colinfo[val.e--] = { width: val.w/256, hidden: !!(val.flags & 0x01) }; - if(!seencol) { seencol = true; find_mdw_colw(val.w/256); } - process_col(colinfo[val.e+1]); - } - break; - - case 0x00A1: /* 'BrtBeginAFilter' */ - s['!autofilter'] = { ref:encode_range(val) }; - break; - - case 0x01DC: /* 'BrtMargins' */ - s['!margins'] = val; - break; - - case 0x0093: /* 'BrtWsProp' */ - if(!wb.Sheets[idx]) wb.Sheets[idx] = {}; - if(val.name) wb.Sheets[idx].CodeName = val.name; - break; - - case 0x0089: /* 'BrtBeginWsView' */ - if(!wb.Views) wb.Views = [{}]; - if(!wb.Views[0]) wb.Views[0] = {}; - if(val.RTL) wb.Views[0].RTL = true; - break; - - case 0x01E5: /* 'BrtWsFmtInfo' */ - break; - case 0x00AF: /* 'BrtAFilterDateGroupItem' */ - case 0x0284: /* 'BrtActiveX' */ - case 0x0271: /* 'BrtBigName' */ - case 0x0232: /* 'BrtBkHim' */ - case 0x018C: /* 'BrtBrk' */ - case 0x0458: /* 'BrtCFIcon' */ - case 0x047A: /* 'BrtCFRuleExt' */ - case 0x01D7: /* 'BrtCFVO' */ - case 0x041A: /* 'BrtCFVO14' */ - case 0x0289: /* 'BrtCellIgnoreEC' */ - case 0x0451: /* 'BrtCellIgnoreEC14' */ - case 0x0031: /* 'BrtCellMeta' */ - case 0x024D: /* 'BrtCellSmartTagProperty' */ - case 0x025F: /* 'BrtCellWatch' */ - case 0x0234: /* 'BrtColor' */ - case 0x041F: /* 'BrtColor14' */ - case 0x00A8: /* 'BrtColorFilter' */ - case 0x00AE: /* 'BrtCustomFilter' */ - case 0x049C: /* 'BrtCustomFilter14' */ - case 0x01F3: /* 'BrtDRef' */ - case 0x0040: /* 'BrtDVal' */ - case 0x041D: /* 'BrtDVal14' */ - case 0x0226: /* 'BrtDrawing' */ - case 0x00AB: /* 'BrtDynamicFilter' */ - case 0x00A7: /* 'BrtFilter' */ - case 0x0499: /* 'BrtFilter14' */ - case 0x00A9: /* 'BrtIconFilter' */ - case 0x049D: /* 'BrtIconFilter14' */ - case 0x0227: /* 'BrtLegacyDrawing' */ - case 0x0228: /* 'BrtLegacyDrawingHF' */ - case 0x0295: /* 'BrtListPart' */ - case 0x027F: /* 'BrtOleObject' */ - case 0x01DE: /* 'BrtPageSetup' */ - case 0x0097: /* 'BrtPane' */ - case 0x0219: /* 'BrtPhoneticInfo' */ - case 0x01DD: /* 'BrtPrintOptions' */ - case 0x0218: /* 'BrtRangeProtection' */ - case 0x044F: /* 'BrtRangeProtection14' */ - case 0x02A8: /* 'BrtRangeProtectionIso' */ - case 0x0450: /* 'BrtRangeProtectionIso14' */ - case 0x0400: /* 'BrtRwDescent' */ - case 0x0098: /* 'BrtSel' */ - case 0x0297: /* 'BrtSheetCalcProp' */ - case 0x0217: /* 'BrtSheetProtection' */ - case 0x02A6: /* 'BrtSheetProtectionIso' */ - case 0x01F8: /* 'BrtSlc' */ - case 0x0413: /* 'BrtSparkline' */ - case 0x01AC: /* 'BrtTable' */ - case 0x00AA: /* 'BrtTop10Filter' */ - case 0x0C00: /* 'BrtUid' */ - case 0x0032: /* 'BrtValueMeta' */ - case 0x0816: /* 'BrtWebExtension' */ - case 0x0415: /* 'BrtWsFmtInfoEx14' */ - break; - - case 0x0023: /* 'BrtFRTBegin' */ - pass = true; break; - case 0x0024: /* 'BrtFRTEnd' */ - pass = false; break; - case 0x0025: /* 'BrtACBegin' */ break; - case 0x0026: /* 'BrtACEnd' */ break; - - default: - if((R_n||"").indexOf("Begin") > 0){/* empty */} - else if((R_n||"").indexOf("End") > 0){/* empty */} - else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n); - } - }, opts); - - delete opts.supbooks; - delete opts['!row']; - - if(!s["!ref"] && (refguess.s.r < 2000000 || ref && (ref.e.r > 0 || ref.e.c > 0 || ref.s.r > 0 || ref.s.c > 0))) s["!ref"] = encode_range(ref || refguess); - if(opts.sheetRows && s["!ref"]) { - var tmpref = safe_decode_range(s["!ref"]); - if(opts.sheetRows <= +tmpref.e.r) { - tmpref.e.r = opts.sheetRows - 1; - if(tmpref.e.r > refguess.e.r) tmpref.e.r = refguess.e.r; - if(tmpref.e.r < tmpref.s.r) tmpref.s.r = tmpref.e.r; - if(tmpref.e.c > refguess.e.c) tmpref.e.c = refguess.e.c; - if(tmpref.e.c < tmpref.s.c) tmpref.s.c = tmpref.e.c; - s["!fullref"] = s["!ref"]; - s["!ref"] = encode_range(tmpref); - } - } - if(merges.length > 0) s["!merges"] = merges; - if(colinfo.length > 0) s["!cols"] = colinfo; - if(rowinfo.length > 0) s["!rows"] = rowinfo; - return s; - } - - /* TODO: something useful -- this is a stub */ - function write_ws_bin_cell(ba, cell, R, C, opts, ws) { - if(cell.v === undefined) return ""; - var vv = ""; - switch(cell.t) { - case 'b': vv = cell.v ? "1" : "0"; break; - case 'd': // no BrtCellDate :( - cell = dup(cell); - cell.z = cell.z || SSF._table[14]; - cell.v = datenum(parseDate(cell.v)); cell.t = 'n'; - break; - /* falls through */ - case 'n': case 'e': vv = ''+cell.v; break; - default: vv = cell.v; break; - } - var o = ({r:R, c:C}); - /* TODO: cell style */ - o.s = get_cell_style(opts.cellXfs, cell, opts); - if(cell.l) ws['!links'].push([encode_cell(o), cell.l]); - if(cell.c) ws['!comments'].push([encode_cell(o), cell.c]); - switch(cell.t) { - case 's': case 'str': - if(opts.bookSST) { - vv = get_sst_id(opts.Strings, (cell.v), opts.revStrings); - o.t = "s"; o.v = vv; - write_record(ba, "BrtCellIsst", write_BrtCellIsst(cell, o)); - } else { - o.t = "str"; - write_record(ba, "BrtCellSt", write_BrtCellSt(cell, o)); - } - return; - case 'n': - /* TODO: determine threshold for Real vs RK */ - if(cell.v == (cell.v | 0) && cell.v > -1000 && cell.v < 1000) write_record(ba, "BrtCellRk", write_BrtCellRk(cell, o)); - else write_record(ba, "BrtCellReal", write_BrtCellReal(cell, o)); - return; - case 'b': - o.t = "b"; - write_record(ba, "BrtCellBool", write_BrtCellBool(cell, o)); - return; - case 'e': /* TODO: error */ o.t = "e"; break; - } - write_record(ba, "BrtCellBlank", write_BrtCellBlank(cell, o)); - } - - function write_CELLTABLE(ba, ws, idx, opts) { - var range = safe_decode_range(ws['!ref'] || "A1"), ref, rr = "", cols = []; - write_record(ba, 'BrtBeginSheetData'); - var dense = Array.isArray(ws); - var cap = range.e.r; - if(ws['!rows']) cap = Math.max(range.e.r, ws['!rows'].length - 1); - for(var R = range.s.r; R <= cap; ++R) { - rr = encode_row(R); - /* [ACCELLTABLE] */ - /* BrtRowHdr */ - write_row_header(ba, ws, range, R); - if(R <= range.e.r) for(var C = range.s.c; C <= range.e.c; ++C) { - /* *16384CELL */ - if(R === range.s.r) cols[C] = encode_col(C); - ref = cols[C] + rr; - var cell = dense ? (ws[R]||[])[C] : ws[ref]; - if(!cell) continue; - /* write cell */ - write_ws_bin_cell(ba, cell, R, C, opts, ws); - } - } - write_record(ba, 'BrtEndSheetData'); - } - - function write_MERGECELLS(ba, ws) { - if(!ws || !ws['!merges']) return; - write_record(ba, 'BrtBeginMergeCells', write_BrtBeginMergeCells(ws['!merges'].length)); - ws['!merges'].forEach(function(m) { write_record(ba, 'BrtMergeCell', write_BrtMergeCell(m)); }); - write_record(ba, 'BrtEndMergeCells'); - } - - function write_COLINFOS(ba, ws) { - if(!ws || !ws['!cols']) return; - write_record(ba, 'BrtBeginColInfos'); - ws['!cols'].forEach(function(m, i) { if(m) write_record(ba, 'BrtColInfo', write_BrtColInfo(i, m)); }); - write_record(ba, 'BrtEndColInfos'); - } - - function write_IGNOREECS(ba, ws) { - if(!ws || !ws['!ref']) return; - write_record(ba, 'BrtBeginCellIgnoreECs'); - write_record(ba, 'BrtCellIgnoreEC', write_BrtCellIgnoreEC(safe_decode_range(ws['!ref']))); - write_record(ba, 'BrtEndCellIgnoreECs'); - } - - function write_HLINKS(ba, ws, rels) { - /* *BrtHLink */ - ws['!links'].forEach(function(l) { - if(!l[1].Target) return; - var rId = add_rels(rels, -1, l[1].Target.replace(/#.*$/, ""), RELS.HLINK); - write_record(ba, "BrtHLink", write_BrtHLink(l, rId)); - }); - delete ws['!links']; - } - function write_LEGACYDRAWING(ba, ws, idx, rels) { - /* [BrtLegacyDrawing] */ - if(ws['!comments'].length > 0) { - var rId = add_rels(rels, -1, "../drawings/vmlDrawing" + (idx+1) + ".vml", RELS.VML); - write_record(ba, "BrtLegacyDrawing", write_RelID("rId" + rId)); - ws['!legacy'] = rId; - } - } - - function write_AUTOFILTER(ba, ws) { - if(!ws['!autofilter']) return; - write_record(ba, "BrtBeginAFilter", write_UncheckedRfX(safe_decode_range(ws['!autofilter'].ref))); - /* *FILTERCOLUMN */ - /* [SORTSTATE] */ - /* BrtEndAFilter */ - write_record(ba, "BrtEndAFilter"); - } - - function write_WSVIEWS2(ba, ws, Workbook) { - write_record(ba, "BrtBeginWsViews"); - { /* 1*WSVIEW2 */ - /* [ACUID] */ - write_record(ba, "BrtBeginWsView", write_BrtBeginWsView(ws, Workbook)); - /* [BrtPane] */ - /* *4BrtSel */ - /* *4SXSELECT */ - /* *FRT */ - write_record(ba, "BrtEndWsView"); - } - /* *FRT */ - write_record(ba, "BrtEndWsViews"); - } - - function write_WSFMTINFO() { - /* [ACWSFMTINFO] */ - //write_record(ba, "BrtWsFmtInfo", write_BrtWsFmtInfo(ws)); - } - - function write_SHEETPROTECT(ba, ws) { - if(!ws['!protect']) return; - /* [BrtSheetProtectionIso] */ - write_record(ba, "BrtSheetProtection", write_BrtSheetProtection(ws['!protect'])); - } - - function write_ws_bin(idx, opts, wb, rels) { - var ba = buf_array(); - var s = wb.SheetNames[idx], ws = wb.Sheets[s] || {}; - var c = s; try { if(wb && wb.Workbook) c = wb.Workbook.Sheets[idx].CodeName || c; } catch(e) {} - var r = safe_decode_range(ws['!ref'] || "A1"); - if(r.e.c > 0x3FFF || r.e.r > 0xFFFFF) { - if(opts.WTF) throw new Error("Range " + (ws['!ref'] || "A1") + " exceeds format limit A1:XFD1048576"); - r.e.c = Math.min(r.e.c, 0x3FFF); - r.e.r = Math.min(r.e.c, 0xFFFFF); - } - ws['!links'] = []; - /* passed back to write_zip and removed there */ - ws['!comments'] = []; - write_record(ba, "BrtBeginSheet"); - if(wb.vbaraw) write_record(ba, "BrtWsProp", write_BrtWsProp(c)); - write_record(ba, "BrtWsDim", write_BrtWsDim(r)); - write_WSVIEWS2(ba, ws, wb.Workbook); - write_WSFMTINFO(ba, ws); - write_COLINFOS(ba, ws, idx, opts, wb); - write_CELLTABLE(ba, ws, idx, opts, wb); - /* [BrtSheetCalcProp] */ - write_SHEETPROTECT(ba, ws); - /* *([BrtRangeProtectionIso] BrtRangeProtection) */ - /* [SCENMAN] */ - write_AUTOFILTER(ba, ws); - /* [SORTSTATE] */ - /* [DCON] */ - /* [USERSHVIEWS] */ - write_MERGECELLS(ba, ws); - /* [BrtPhoneticInfo] */ - /* *CONDITIONALFORMATTING */ - /* [DVALS] */ - write_HLINKS(ba, ws, rels); - /* [BrtPrintOptions] */ - if(ws['!margins']) write_record(ba, "BrtMargins", write_BrtMargins(ws['!margins'])); - /* [BrtPageSetup] */ - /* [HEADERFOOTER] */ - /* [RWBRK] */ - /* [COLBRK] */ - /* *BrtBigName */ - /* [CELLWATCHES] */ - if(!opts || opts.ignoreEC || (opts.ignoreEC == (void 0))) write_IGNOREECS(ba, ws); - /* [SMARTTAGS] */ - /* [BrtDrawing] */ - write_LEGACYDRAWING(ba, ws, idx, rels); - /* [BrtLegacyDrawingHF] */ - /* [BrtBkHim] */ - /* [OLEOBJECTS] */ - /* [ACTIVEXCONTROLS] */ - /* [WEBPUBITEMS] */ - /* [LISTPARTS] */ - /* FRTWORKSHEET */ - write_record(ba, "BrtEndSheet"); - return ba.end(); - } - function parse_numCache(data) { - var col = []; - - /* 21.2.2.150 pt CT_NumVal */ - (data.match(/(.*?)<\/c:pt>/mg)||[]).forEach(function(pt) { - var q = pt.match(/(.*)<\/c:v><\/c:pt>/); - if(!q) return; - col[+q[1]] = +q[2]; - }); - - /* 21.2.2.71 formatCode CT_Xstring */ - var nf = unescapexml((data.match(/([\s\S]*?)<\/c:formatCode>/) || ["","General"])[1]); - - return [col, nf]; - } - - /* 21.2 DrawingML - Charts */ - function parse_chart(data, name, opts, rels, wb, csheet) { - var cs = ((csheet || {"!type":"chart"})); - if(!data) return csheet; - /* 21.2.2.27 chart CT_Chart */ - - var C = 0, R = 0, col = "A"; - var refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} }; - - /* 21.2.2.120 numCache CT_NumData */ - (data.match(/[\s\S]*?<\/c:numCache>/gm)||[]).forEach(function(nc) { - var cache = parse_numCache(nc); - refguess.s.r = refguess.s.c = 0; - refguess.e.c = C; - col = encode_col(C); - cache[0].forEach(function(n,i) { - cs[col + encode_row(i)] = {t:'n', v:n, z:cache[1] }; - R = i; - }); - if(refguess.e.r < R) refguess.e.r = R; - ++C; - }); - if(C > 0) cs["!ref"] = encode_range(refguess); - return cs; - } - RELS.CS = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/chartsheet"; - - var CS_XML_ROOT = writextag('chartsheet', null, { - 'xmlns': XMLNS.main[0], - 'xmlns:r': XMLNS.r - }); - - /* 18.3 Worksheets also covers Chartsheets */ - function parse_cs_xml(data, opts, idx, rels, wb) { - if(!data) return data; - /* 18.3.1.12 chartsheet CT_ChartSheet */ - if(!rels) rels = {'!id':{}}; - var s = {'!type':"chart", '!chart':null, '!rel':""}; - var m; - - /* 18.3.1.83 sheetPr CT_ChartsheetPr */ - var sheetPr = data.match(sheetprregex); - if(sheetPr) parse_ws_xml_sheetpr(sheetPr[0], s, wb, idx); - - /* 18.3.1.36 drawing CT_Drawing */ - if((m = data.match(/drawing r:id="(.*?)"/))) s['!rel'] = m[1]; - - if(rels['!id'][s['!rel']]) s['!chart'] = rels['!id'][s['!rel']]; - return s; - } - function write_cs_xml(idx, opts, wb, rels) { - var o = [XML_HEADER, CS_XML_ROOT]; - o[o.length] = writextag("drawing", null, {"r:id": "rId1"}); - add_rels(rels, -1, "../drawings/drawing" + (idx+1) + ".xml", RELS.DRAW); - if(o.length>2) { o[o.length] = (''); o[1]=o[1].replace("/>",">"); } - return o.join(""); - } - - /* [MS-XLSB] 2.4.331 BrtCsProp */ - function parse_BrtCsProp(data, length) { - data.l += 10; - var name = parse_XLWideString(data, length - 10); - return { name: name }; - } - - /* [MS-XLSB] 2.1.7.7 Chart Sheet */ - function parse_cs_bin(data, opts, idx, rels, wb) { - if(!data) return data; - if(!rels) rels = {'!id':{}}; - var s = {'!type':"chart", '!chart':null, '!rel':""}; - var state = []; - var pass = false; - recordhopper(data, function cs_parse(val, R_n, RT) { - switch(RT) { - - case 0x0226: /* 'BrtDrawing' */ - s['!rel'] = val; break; - - case 0x028B: /* 'BrtCsProp' */ - if(!wb.Sheets[idx]) wb.Sheets[idx] = {}; - if(val.name) wb.Sheets[idx].CodeName = val.name; - break; - - case 0x0232: /* 'BrtBkHim' */ - case 0x028C: /* 'BrtCsPageSetup' */ - case 0x029D: /* 'BrtCsProtection' */ - case 0x02A7: /* 'BrtCsProtectionIso' */ - case 0x0227: /* 'BrtLegacyDrawing' */ - case 0x0228: /* 'BrtLegacyDrawingHF' */ - case 0x01DC: /* 'BrtMargins' */ - case 0x0C00: /* 'BrtUid' */ - break; - - case 0x0023: /* 'BrtFRTBegin' */ - pass = true; break; - case 0x0024: /* 'BrtFRTEnd' */ - pass = false; break; - case 0x0025: /* 'BrtACBegin' */ - state.push(R_n); break; - case 0x0026: /* 'BrtACEnd' */ - state.pop(); break; - - default: - if((R_n||"").indexOf("Begin") > 0) state.push(R_n); - else if((R_n||"").indexOf("End") > 0) state.pop(); - else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n); - } - }, opts); - - if(rels['!id'][s['!rel']]) s['!chart'] = rels['!id'][s['!rel']]; - return s; - } - function write_cs_bin() { - var ba = buf_array(); - write_record(ba, "BrtBeginSheet"); - /* [BrtCsProp] */ - /* CSVIEWS */ - /* [[BrtCsProtectionIso] BrtCsProtection] */ - /* [USERCSVIEWS] */ - /* [BrtMargins] */ - /* [BrtCsPageSetup] */ - /* [HEADERFOOTER] */ - /* BrtDrawing */ - /* [BrtLegacyDrawing] */ - /* [BrtLegacyDrawingHF] */ - /* [BrtBkHim] */ - /* [WEBPUBITEMS] */ - /* FRTCHARTSHEET */ - write_record(ba, "BrtEndSheet"); - return ba.end(); - } - /* 18.2.28 (CT_WorkbookProtection) Defaults */ - var WBPropsDef = [ - ['allowRefreshQuery', false, "bool"], - ['autoCompressPictures', true, "bool"], - ['backupFile', false, "bool"], - ['checkCompatibility', false, "bool"], - ['CodeName', ''], - ['date1904', false, "bool"], - ['defaultThemeVersion', 0, "int"], - ['filterPrivacy', false, "bool"], - ['hidePivotFieldList', false, "bool"], - ['promptedSolutions', false, "bool"], - ['publishItems', false, "bool"], - ['refreshAllConnections', false, "bool"], - ['saveExternalLinkValues', true, "bool"], - ['showBorderUnselectedTables', true, "bool"], - ['showInkAnnotation', true, "bool"], - ['showObjects', 'all'], - ['showPivotChartFilter', false, "bool"], - ['updateLinks', 'userSet'] - ]; - - /* 18.2.30 (CT_BookView) Defaults */ - var WBViewDef = [ - ['activeTab', 0, "int"], - ['autoFilterDateGrouping', true, "bool"], - ['firstSheet', 0, "int"], - ['minimized', false, "bool"], - ['showHorizontalScroll', true, "bool"], - ['showSheetTabs', true, "bool"], - ['showVerticalScroll', true, "bool"], - ['tabRatio', 600, "int"], - ['visibility', 'visible'] - //window{Height,Width}, {x,y}Window - ]; - - /* 18.2.19 (CT_Sheet) Defaults */ - var SheetDef = [ - //['state', 'visible'] - ]; - - /* 18.2.2 (CT_CalcPr) Defaults */ - var CalcPrDef = [ - ['calcCompleted', 'true'], - ['calcMode', 'auto'], - ['calcOnSave', 'true'], - ['concurrentCalc', 'true'], - ['fullCalcOnLoad', 'false'], - ['fullPrecision', 'true'], - ['iterate', 'false'], - ['iterateCount', '100'], - ['iterateDelta', '0.001'], - ['refMode', 'A1'] - ]; - - /* 18.2.3 (CT_CustomWorkbookView) Defaults */ - /*var CustomWBViewDef = [ - ['autoUpdate', 'false'], - ['changesSavedWin', 'false'], - ['includeHiddenRowCol', 'true'], - ['includePrintSettings', 'true'], - ['maximized', 'false'], - ['minimized', 'false'], - ['onlySync', 'false'], - ['personalView', 'false'], - ['showComments', 'commIndicator'], - ['showFormulaBar', 'true'], - ['showHorizontalScroll', 'true'], - ['showObjects', 'all'], - ['showSheetTabs', 'true'], - ['showStatusbar', 'true'], - ['showVerticalScroll', 'true'], - ['tabRatio', '600'], - ['xWindow', '0'], - ['yWindow', '0'] -];*/ - - function push_defaults_array(target, defaults) { - for(var j = 0; j != target.length; ++j) { var w = target[j]; - for(var i=0; i != defaults.length; ++i) { var z = defaults[i]; - if(w[z[0]] == null) w[z[0]] = z[1]; - else switch(z[2]) { - case "bool": if(typeof w[z[0]] == "string") w[z[0]] = parsexmlbool(w[z[0]]); break; - case "int": if(typeof w[z[0]] == "string") w[z[0]] = parseInt(w[z[0]], 10); break; - } - } - } - } - function push_defaults(target, defaults) { - for(var i = 0; i != defaults.length; ++i) { var z = defaults[i]; - if(target[z[0]] == null) target[z[0]] = z[1]; - else switch(z[2]) { - case "bool": if(typeof target[z[0]] == "string") target[z[0]] = parsexmlbool(target[z[0]]); break; - case "int": if(typeof target[z[0]] == "string") target[z[0]] = parseInt(target[z[0]], 10); break; - } - } - } - - function parse_wb_defaults(wb) { - push_defaults(wb.WBProps, WBPropsDef); - push_defaults(wb.CalcPr, CalcPrDef); - - push_defaults_array(wb.WBView, WBViewDef); - push_defaults_array(wb.Sheets, SheetDef); - - _ssfopts.date1904 = parsexmlbool(wb.WBProps.date1904); - } - - function safe1904(wb) { - /* TODO: store date1904 somewhere else */ - if(!wb.Workbook) return "false"; - if(!wb.Workbook.WBProps) return "false"; - return parsexmlbool(wb.Workbook.WBProps.date1904) ? "true" : "false"; - } - - var badchars = "][*?\/\\".split(""); - function check_ws_name(n, safe) { - if(n.length > 31) { if(safe) return false; throw new Error("Sheet names cannot exceed 31 chars"); } - var _good = true; - badchars.forEach(function(c) { - if(n.indexOf(c) == -1) return; - if(!safe) throw new Error("Sheet name cannot contain : \\ / ? * [ ]"); - _good = false; - }); - return _good; - } - function check_wb_names(N, S, codes) { - N.forEach(function(n,i) { - check_ws_name(n); - for(var j = 0; j < i; ++j) if(n == N[j]) throw new Error("Duplicate Sheet Name: " + n); - if(codes) { - var cn = (S && S[i] && S[i].CodeName) || n; - if(cn.charCodeAt(0) == 95 && cn.length > 22) throw new Error("Bad Code Name: Worksheet" + cn); - } - }); - } - function check_wb(wb) { - if(!wb || !wb.SheetNames || !wb.Sheets) throw new Error("Invalid Workbook"); - if(!wb.SheetNames.length) throw new Error("Workbook is empty"); - var Sheets = (wb.Workbook && wb.Workbook.Sheets) || []; - check_wb_names(wb.SheetNames, Sheets, !!wb.vbaraw); - for(var i = 0; i < wb.SheetNames.length; ++i) check_ws(wb.Sheets[wb.SheetNames[i]], wb.SheetNames[i], i); - /* TODO: validate workbook */ - } - /* 18.2 Workbook */ - var wbnsregex = /<\w+:workbook/; - function parse_wb_xml(data, opts) { - if(!data) throw new Error("Could not find file"); - var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, Names:[], xmlns: "" }; - var pass = false, xmlns = "xmlns"; - var dname = {}, dnstart = 0; - data.replace(tagregex, function xml_wb(x, idx) { - var y = parsexmltag(x); - switch(strip_ns(y[0])) { - case '': break; - - /* 18.2.13 fileVersion CT_FileVersion ? */ - case '': case '': break; - - /* 18.2.12 fileSharing CT_FileSharing ? */ - case '': break; - - /* 18.2.28 workbookPr CT_WorkbookPr ? */ - case '': - WBPropsDef.forEach(function(w) { - if(y[w[0]] == null) return; - switch(w[2]) { - case "bool": wb.WBProps[w[0]] = parsexmlbool(y[w[0]]); break; - case "int": wb.WBProps[w[0]] = parseInt(y[w[0]], 10); break; - default: wb.WBProps[w[0]] = y[w[0]]; - } - }); - if(y.codeName) wb.WBProps.CodeName = y.codeName; - break; - case '': break; - - /* 18.2.29 workbookProtection CT_WorkbookProtection ? */ - case '': break; - - /* 18.2.1 bookViews CT_BookViews ? */ - case '': case '': break; - /* 18.2.30 workbookView CT_BookView + */ - case '': delete y[0]; wb.WBView.push(y); break; - case '': break; - - /* 18.2.20 sheets CT_Sheets 1 */ - case '': case '': break; // aggregate sheet - /* 18.2.19 sheet CT_Sheet + */ - case '': break; - - /* 18.2.15 functionGroups CT_FunctionGroups ? */ - case '': break; - /* 18.2.14 functionGroup CT_FunctionGroup + */ - case '': case '': break; - /* 18.2.8 externalReference CT_ExternalReference + */ - case '': break; - case '': case '': pass=false; break; - /* 18.2.5 definedName CT_DefinedName + */ - case '': { - dname.Ref = unescapexml(utf8read(data.slice(dnstart, idx))); - wb.Names.push(dname); - } break; - case '': break; - - /* 18.2.2 calcPr CT_CalcPr ? */ - case '': delete y[0]; wb.CalcPr = y; break; - case '': break; - - /* 18.2.16 oleSize CT_OleSize ? (ref required) */ - case '': case '': case '': break; - - /* 18.2.18 pivotCaches CT_PivotCaches ? */ - case '': case '': case '': break; - - /* 18.2.23 smartTagTypes CT_SmartTagTypes ? */ - case '': case '': break; - /* 18.2.22 smartTagType CT_SmartTagType ? */ - case '': break; - - /* 18.2.11 fileRecoveryPr CT_FileRecoveryPr ? */ - case '': break; - - /* 18.2.26 webPublishObjects CT_WebPublishObjects ? */ - case '': case '': break; - /* 18.2.25 webPublishObject CT_WebPublishObject ? */ - case '': case '': case '': break; - /* 18.2.7 ext CT_Extension + */ - case '': pass=false; break; - - /* Others */ - case '': pass=true; break; - case '': pass=false; break; - - /* TODO */ - case ' 0); - - /* fileVersion */ - /* fileSharing */ - - var workbookPr = ({codeName:"ThisWorkbook"}); - if(wb.Workbook && wb.Workbook.WBProps) { - WBPropsDef.forEach(function(x) { - if((wb.Workbook.WBProps[x[0]]) == null) return; - if((wb.Workbook.WBProps[x[0]]) == x[1]) return; - workbookPr[x[0]] = (wb.Workbook.WBProps[x[0]]); - }); - if(wb.Workbook.WBProps.CodeName) { workbookPr.codeName = wb.Workbook.WBProps.CodeName; delete workbookPr.CodeName; } - } - o[o.length] = (writextag('workbookPr', null, workbookPr)); - - /* workbookProtection */ - - var sheets = wb.Workbook && wb.Workbook.Sheets || []; - var i = 0; - - /* bookViews */ - - o[o.length] = ""; - for(i = 0; i != wb.SheetNames.length; ++i) { - var sht = ({name:escapexml(wb.SheetNames[i].slice(0,31))}); - sht.sheetId = ""+(i+1); - sht["r:id"] = "rId"+(i+1); - if(sheets[i]) switch(sheets[i].Hidden) { - case 1: sht.state = "hidden"; break; - case 2: sht.state = "veryHidden"; break; - } - o[o.length] = (writextag('sheet',null,sht)); - } - o[o.length] = ""; - - /* functionGroups */ - /* externalReferences */ - - if(write_names) { - o[o.length] = ""; - if(wb.Workbook && wb.Workbook.Names) wb.Workbook.Names.forEach(function(n) { - var d = {name:n.Name}; - if(n.Comment) d.comment = n.Comment; - if(n.Sheet != null) d.localSheetId = ""+n.Sheet; - if(n.Hidden) d.hidden = "1"; - if(!n.Ref) return; - o[o.length] = writextag('definedName', String(n.Ref).replace(//g, ">"), d); - }); - o[o.length] = ""; - } - - /* calcPr */ - /* oleSize */ - /* customWorkbookViews */ - /* pivotCaches */ - /* smartTagPr */ - /* smartTagTypes */ - /* webPublishing */ - /* fileRecoveryPr */ - /* webPublishObjects */ - /* extLst */ - - if(o.length>2){ o[o.length] = ''; o[1]=o[1].replace("/>",">"); } - return o.join(""); - } - /* [MS-XLSB] 2.4.304 BrtBundleSh */ - function parse_BrtBundleSh(data, length) { - var z = {}; - z.Hidden = data.read_shift(4); //hsState ST_SheetState - z.iTabID = data.read_shift(4); - z.strRelID = parse_RelID(data,length-8); - z.name = parse_XLWideString(data); - return z; - } - function write_BrtBundleSh(data, o) { - if(!o) o = new_buf(127); - o.write_shift(4, data.Hidden); - o.write_shift(4, data.iTabID); - write_RelID(data.strRelID, o); - write_XLWideString(data.name.slice(0,31), o); - return o.length > o.l ? o.slice(0, o.l) : o; - } - - /* [MS-XLSB] 2.4.815 BrtWbProp */ - function parse_BrtWbProp(data, length) { - var o = ({}); - var flags = data.read_shift(4); - o.defaultThemeVersion = data.read_shift(4); - var strName = (length > 8) ? parse_XLWideString(data) : ""; - if(strName.length > 0) o.CodeName = strName; - o.autoCompressPictures = !!(flags & 0x10000); - o.backupFile = !!(flags & 0x40); - o.checkCompatibility = !!(flags & 0x1000); - o.date1904 = !!(flags & 0x01); - o.filterPrivacy = !!(flags & 0x08); - o.hidePivotFieldList = !!(flags & 0x400); - o.promptedSolutions = !!(flags & 0x10); - o.publishItems = !!(flags & 0x800); - o.refreshAllConnections = !!(flags & 0x40000); - o.saveExternalLinkValues = !!(flags & 0x80); - o.showBorderUnselectedTables = !!(flags & 0x04); - o.showInkAnnotation = !!(flags & 0x20); - o.showObjects = ["all", "placeholders", "none"][(flags >> 13) & 0x03]; - o.showPivotChartFilter = !!(flags & 0x8000); - o.updateLinks = ["userSet", "never", "always"][(flags >> 8) & 0x03]; - return o; - } - function write_BrtWbProp(data, o) { - if(!o) o = new_buf(72); - var flags = 0; - if(data) { - /* TODO: mirror parse_BrtWbProp fields */ - if(data.filterPrivacy) flags |= 0x08; - } - o.write_shift(4, flags); - o.write_shift(4, 0); - write_XLSBCodeName(data && data.CodeName || "ThisWorkbook", o); - return o.slice(0, o.l); - } - - function parse_BrtFRTArchID$(data, length) { - var o = {}; - data.read_shift(4); - o.ArchID = data.read_shift(4); - data.l += length - 8; - return o; - } - - /* [MS-XLSB] 2.4.687 BrtName */ - function parse_BrtName(data, length, opts) { - var end = data.l + length; - data.l += 4; //var flags = data.read_shift(4); - data.l += 1; //var chKey = data.read_shift(1); - var itab = data.read_shift(4); - var name = parse_XLNameWideString(data); - var formula = parse_XLSBNameParsedFormula(data, 0, opts); - var comment = parse_XLNullableWideString(data); - //if(0 /* fProc */) { - // unusedstring1: XLNullableWideString - // description: XLNullableWideString - // helpTopic: XLNullableWideString - // unusedstring2: XLNullableWideString - //} - data.l = end; - var out = ({Name:name, Ptg:formula}); - if(itab < 0xFFFFFFF) out.Sheet = itab; - if(comment) out.Comment = comment; - return out; - } - - /* [MS-XLSB] 2.1.7.61 Workbook */ - function parse_wb_bin(data, opts) { - var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, xmlns: "" }; - var state = []; - var pass = false; - - if(!opts) opts = {}; - opts.biff = 12; - - var Names = []; - var supbooks = ([[]]); - supbooks.SheetNames = []; - supbooks.XTI = []; - - recordhopper(data, function hopper_wb(val, R_n, RT) { - switch(RT) { - case 0x009C: /* 'BrtBundleSh' */ - supbooks.SheetNames.push(val.name); - wb.Sheets.push(val); break; - - case 0x0099: /* 'BrtWbProp' */ - wb.WBProps = val; break; - - case 0x0027: /* 'BrtName' */ - if(val.Sheet != null) opts.SID = val.Sheet; - val.Ref = stringify_formula(val.Ptg, null, null, supbooks, opts); - delete opts.SID; - delete val.Ptg; - Names.push(val); - break; - case 0x040C: /* 'BrtNameExt' */ break; - - case 0x0165: /* 'BrtSupSelf' */ - case 0x0166: /* 'BrtSupSame' */ - case 0x0163: /* 'BrtSupBookSrc' */ - case 0x029B: /* 'BrtSupAddin' */ - if(!supbooks[0].length) supbooks[0] = [RT, val]; - else supbooks.push([RT, val]); - supbooks[supbooks.length - 1].XTI = []; - break; - case 0x016A: /* 'BrtExternSheet' */ - if(supbooks.length === 0) { supbooks[0] = []; supbooks[0].XTI = []; } - supbooks[supbooks.length - 1].XTI = supbooks[supbooks.length - 1].XTI.concat(val); - supbooks.XTI = supbooks.XTI.concat(val); - break; - case 0x0169: /* 'BrtPlaceholderName' */ - break; - - /* case 'BrtModelTimeGroupingCalcCol' */ - case 0x0C00: /* 'BrtUid' */ - case 0x0C01: /* 'BrtRevisionPtr' */ - case 0x0817: /* 'BrtAbsPath15' */ - case 0x0216: /* 'BrtBookProtection' */ - case 0x02A5: /* 'BrtBookProtectionIso' */ - case 0x009E: /* 'BrtBookView' */ - case 0x009D: /* 'BrtCalcProp' */ - case 0x0262: /* 'BrtCrashRecErr' */ - case 0x0802: /* 'BrtDecoupledPivotCacheID' */ - case 0x009B: /* 'BrtFileRecover' */ - case 0x0224: /* 'BrtFileSharing' */ - case 0x02A4: /* 'BrtFileSharingIso' */ - case 0x0080: /* 'BrtFileVersion' */ - case 0x0299: /* 'BrtFnGroup' */ - case 0x0850: /* 'BrtModelRelationship' */ - case 0x084D: /* 'BrtModelTable' */ - case 0x0225: /* 'BrtOleSize' */ - case 0x0805: /* 'BrtPivotTableRef' */ - case 0x0254: /* 'BrtSmartTagType' */ - case 0x081C: /* 'BrtTableSlicerCacheID' */ - case 0x081B: /* 'BrtTableSlicerCacheIDs' */ - case 0x0822: /* 'BrtTimelineCachePivotCacheID' */ - case 0x018D: /* 'BrtUserBookView' */ - case 0x009A: /* 'BrtWbFactoid' */ - case 0x045D: /* 'BrtWbProp14' */ - case 0x0229: /* 'BrtWebOpt' */ - case 0x082B: /* 'BrtWorkBookPr15' */ - break; - - case 0x0023: /* 'BrtFRTBegin' */ - state.push(R_n); pass = true; break; - case 0x0024: /* 'BrtFRTEnd' */ - state.pop(); pass = false; break; - case 0x0025: /* 'BrtACBegin' */ - state.push(R_n); pass = true; break; - case 0x0026: /* 'BrtACEnd' */ - state.pop(); pass = false; break; - - case 0x0010: /* 'BrtFRTArchID$' */ break; - - default: - if((R_n||"").indexOf("Begin") > 0){/* empty */} - else if((R_n||"").indexOf("End") > 0){/* empty */} - else if(!pass || (opts.WTF && state[state.length-1] != "BrtACBegin" && state[state.length-1] != "BrtFRTBegin")) throw new Error("Unexpected record " + RT + " " + R_n); - } - }, opts); - - parse_wb_defaults(wb); - - // $FlowIgnore - wb.Names = Names; - - (wb).supbooks = supbooks; - return wb; - } - - function write_BUNDLESHS(ba, wb) { - write_record(ba, "BrtBeginBundleShs"); - for(var idx = 0; idx != wb.SheetNames.length; ++idx) { - var viz = wb.Workbook && wb.Workbook.Sheets && wb.Workbook.Sheets[idx] && wb.Workbook.Sheets[idx].Hidden || 0; - var d = { Hidden: viz, iTabID: idx+1, strRelID: 'rId' + (idx+1), name: wb.SheetNames[idx] }; - write_record(ba, "BrtBundleSh", write_BrtBundleSh(d)); - } - write_record(ba, "BrtEndBundleShs"); - } - - /* [MS-XLSB] 2.4.649 BrtFileVersion */ - function write_BrtFileVersion(data, o) { - if(!o) o = new_buf(127); - for(var i = 0; i != 4; ++i) o.write_shift(4, 0); - write_XLWideString("SheetJS", o); - write_XLWideString(XLSX.version, o); - write_XLWideString(XLSX.version, o); - write_XLWideString("7262", o); - o.length = o.l; - return o.length > o.l ? o.slice(0, o.l) : o; - } - - /* [MS-XLSB] 2.4.301 BrtBookView */ - function write_BrtBookView(idx, o) { - if(!o) o = new_buf(29); - o.write_shift(-4, 0); - o.write_shift(-4, 460); - o.write_shift(4, 28800); - o.write_shift(4, 17600); - o.write_shift(4, 500); - o.write_shift(4, idx); - o.write_shift(4, idx); - var flags = 0x78; - o.write_shift(1, flags); - return o.length > o.l ? o.slice(0, o.l) : o; - } - - function write_BOOKVIEWS(ba, wb) { - /* required if hidden tab appears before visible tab */ - if(!wb.Workbook || !wb.Workbook.Sheets) return; - var sheets = wb.Workbook.Sheets; - var i = 0, vistab = -1, hidden = -1; - for(; i < sheets.length; ++i) { - if(!sheets[i] || !sheets[i].Hidden && vistab == -1) vistab = i; - else if(sheets[i].Hidden == 1 && hidden == -1) hidden = i; - } - if(hidden > vistab) return; - write_record(ba, "BrtBeginBookViews"); - write_record(ba, "BrtBookView", write_BrtBookView(vistab)); - /* 1*(BrtBookView *FRT) */ - write_record(ba, "BrtEndBookViews"); - } - - /* [MS-XLSB] 2.4.305 BrtCalcProp */ - /*function write_BrtCalcProp(data, o) { - if(!o) o = new_buf(26); - o.write_shift(4,0); // force recalc - o.write_shift(4,1); - o.write_shift(4,0); - write_Xnum(0, o); - o.write_shift(-4, 1023); - o.write_shift(1, 0x33); - o.write_shift(1, 0x00); - return o; -}*/ - - /* [MS-XLSB] 2.4.646 BrtFileRecover */ - /*function write_BrtFileRecover(data, o) { - if(!o) o = new_buf(1); - o.write_shift(1,0); - return o; -}*/ - - /* [MS-XLSB] 2.1.7.61 Workbook */ - function write_wb_bin(wb, opts) { - var ba = buf_array(); - write_record(ba, "BrtBeginBook"); - write_record(ba, "BrtFileVersion", write_BrtFileVersion()); - /* [[BrtFileSharingIso] BrtFileSharing] */ - write_record(ba, "BrtWbProp", write_BrtWbProp(wb.Workbook && wb.Workbook.WBProps || null)); - /* [ACABSPATH] */ - /* [[BrtBookProtectionIso] BrtBookProtection] */ - write_BOOKVIEWS(ba, wb, opts); - write_BUNDLESHS(ba, wb, opts); - /* [FNGROUP] */ - /* [EXTERNALS] */ - /* *BrtName */ - /* write_record(ba, "BrtCalcProp", write_BrtCalcProp()); */ - /* [BrtOleSize] */ - /* *(BrtUserBookView *FRT) */ - /* [PIVOTCACHEIDS] */ - /* [BrtWbFactoid] */ - /* [SMARTTAGTYPES] */ - /* [BrtWebOpt] */ - /* write_record(ba, "BrtFileRecover", write_BrtFileRecover()); */ - /* [WEBPUBITEMS] */ - /* [CRERRS] */ - /* FRTWORKBOOK */ - write_record(ba, "BrtEndBook"); - - return ba.end(); - } - function parse_wb(data, name, opts) { - if(name.slice(-4)===".bin") return parse_wb_bin((data), opts); - return parse_wb_xml((data), opts); - } - - function parse_ws(data, name, idx, opts, rels, wb, themes, styles) { - if(name.slice(-4)===".bin") return parse_ws_bin((data), opts, idx, rels, wb, themes, styles); - return parse_ws_xml((data), opts, idx, rels, wb, themes, styles); - } - - function parse_cs(data, name, idx, opts, rels, wb, themes, styles) { - if(name.slice(-4)===".bin") return parse_cs_bin((data), opts, idx, rels, wb, themes, styles); - return parse_cs_xml((data), opts, idx, rels, wb, themes, styles); - } - - function parse_ms(data, name, idx, opts, rels, wb, themes, styles) { - if(name.slice(-4)===".bin") return parse_ms_bin((data), opts, idx, rels, wb, themes, styles); - return parse_ms_xml((data), opts, idx, rels, wb, themes, styles); - } - - function parse_ds(data, name, idx, opts, rels, wb, themes, styles) { - if(name.slice(-4)===".bin") return parse_ds_bin((data), opts, idx, rels, wb, themes, styles); - return parse_ds_xml((data), opts, idx, rels, wb, themes, styles); - } - - function parse_sty(data, name, themes, opts) { - if(name.slice(-4)===".bin") return parse_sty_bin((data), themes, opts); - return parse_sty_xml((data), themes, opts); - } - - function parse_theme(data, name, opts) { - return parse_theme_xml(data, opts); - } - - function parse_sst(data, name, opts) { - if(name.slice(-4)===".bin") return parse_sst_bin((data), opts); - return parse_sst_xml((data), opts); - } - - function parse_cmnt(data, name, opts) { - if(name.slice(-4)===".bin") return parse_comments_bin((data), opts); - return parse_comments_xml((data), opts); - } - - function parse_cc(data, name, opts) { - if(name.slice(-4)===".bin") return parse_cc_bin((data), name, opts); - return parse_cc_xml((data), name, opts); - } - - function parse_xlink(data, name, opts) { - if(name.slice(-4)===".bin") return parse_xlink_bin((data), name, opts); - return parse_xlink_xml((data), name, opts); - } - - function write_wb(wb, name, opts) { - return (name.slice(-4)===".bin" ? write_wb_bin : write_wb_xml)(wb, opts); - } - - function write_ws(data, name, opts, wb, rels) { - return (name.slice(-4)===".bin" ? write_ws_bin : write_ws_xml)(data, opts, wb, rels); - } - -// eslint-disable-next-line no-unused-vars - function write_cs(data, name, opts, wb, rels) { - return (name.slice(-4)===".bin" ? write_cs_bin : write_cs_xml)(data, opts, wb, rels); - } - - function write_sty(data, name, opts) { - return (name.slice(-4)===".bin" ? write_sty_bin : write_sty_xml)(data, opts); - } - - function write_sst(data, name, opts) { - return (name.slice(-4)===".bin" ? write_sst_bin : write_sst_xml)(data, opts); - } - - function write_cmnt(data, name, opts) { - return (name.slice(-4)===".bin" ? write_comments_bin : write_comments_xml)(data, opts); - } - /* -function write_cc(data, name:string, opts) { - return (name.slice(-4)===".bin" ? write_cc_bin : write_cc_xml)(data, opts); -} -*/ - var attregexg2=/([\w:]+)=((?:")([^"]*)(?:")|(?:')([^']*)(?:'))/g; - var attregex2=/([\w:]+)=((?:")(?:[^"]*)(?:")|(?:')(?:[^']*)(?:'))/; - var _chr = function(c) { return String.fromCharCode(c); }; - function xlml_parsexmltag(tag, skip_root) { - var words = tag.split(/\s+/); - var z = ([]); if(!skip_root) z[0] = words[0]; - if(words.length === 1) return z; - var m = tag.match(attregexg2), y, j, w, i; - if(m) for(i = 0; i != m.length; ++i) { - y = m[i].match(attregex2); - if((j=y[1].indexOf(":")) === -1) z[y[1]] = y[2].slice(1,y[2].length-1); - else { - if(y[1].slice(0,6) === "xmlns:") w = "xmlns"+y[1].slice(6); - else w = y[1].slice(j+1); - z[w] = y[2].slice(1,y[2].length-1); - } - } - return z; - } - function xlml_parsexmltagobj(tag) { - var words = tag.split(/\s+/); - var z = {}; - if(words.length === 1) return z; - var m = tag.match(attregexg2), y, j, w, i; - if(m) for(i = 0; i != m.length; ++i) { - y = m[i].match(attregex2); - if((j=y[1].indexOf(":")) === -1) z[y[1]] = y[2].slice(1,y[2].length-1); - else { - if(y[1].slice(0,6) === "xmlns:") w = "xmlns"+y[1].slice(6); - else w = y[1].slice(j+1); - z[w] = y[2].slice(1,y[2].length-1); - } - } - return z; - } - -// ---- - - function xlml_format(format, value) { - var fmt = XLMLFormatMap[format] || unescapexml(format); - if(fmt === "General") return SSF._general(value); - return SSF.format(fmt, value); - } - - function xlml_set_custprop(Custprops, key, cp, val) { - var oval = val; - switch((cp[0].match(/dt:dt="([\w.]+)"/)||["",""])[1]) { - case "boolean": oval = parsexmlbool(val); break; - case "i2": case "int": oval = parseInt(val, 10); break; - case "r4": case "float": oval = parseFloat(val); break; - case "date": case "dateTime.tz": oval = parseDate(val); break; - case "i8": case "string": case "fixed": case "uuid": case "bin.base64": break; - default: throw new Error("bad custprop:" + cp[0]); - } - Custprops[unescapexml(key)] = oval; - } - - function safe_format_xlml(cell, nf, o) { - if(cell.t === 'z') return; - if(!o || o.cellText !== false) try { - if(cell.t === 'e') { cell.w = cell.w || BErr[cell.v]; } - else if(nf === "General") { - if(cell.t === 'n') { - if((cell.v|0) === cell.v) cell.w = SSF._general_int(cell.v); - else cell.w = SSF._general_num(cell.v); - } - else cell.w = SSF._general(cell.v); - } - else cell.w = xlml_format(nf||"General", cell.v); - } catch(e) { if(o.WTF) throw e; } - try { - var z = XLMLFormatMap[nf]||nf||"General"; - if(o.cellNF) cell.z = z; - if(o.cellDates && cell.t == 'n' && SSF.is_date(z)) { - var _d = SSF.parse_date_code(cell.v); if(_d) { cell.t = 'd'; cell.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); } - } - } catch(e) { if(o.WTF) throw e; } - } - - function process_style_xlml(styles, stag, opts) { - if(opts.cellStyles) { - if(stag.Interior) { - var I = stag.Interior; - if(I.Pattern) I.patternType = XLMLPatternTypeMap[I.Pattern] || I.Pattern; - } - } - styles[stag.ID] = stag; - } - - /* TODO: there must exist some form of OSP-blessed spec */ - function parse_xlml_data(xml, ss, data, cell, base, styles, csty, row, arrayf, o) { - var nf = "General", sid = cell.StyleID, S = {}; o = o || {}; - var interiors = []; - var i = 0; - if(sid === undefined && row) sid = row.StyleID; - if(sid === undefined && csty) sid = csty.StyleID; - while(styles[sid] !== undefined) { - if(styles[sid].nf) nf = styles[sid].nf; - if(styles[sid].Interior) interiors.push(styles[sid].Interior); - if(!styles[sid].Parent) break; - sid = styles[sid].Parent; - } - switch(data.Type) { - case 'Boolean': - cell.t = 'b'; - cell.v = parsexmlbool(xml); - break; - case 'String': - cell.t = 's'; cell.r = xlml_fixstr(unescapexml(xml)); - cell.v = xml.indexOf("<") > -1 ? unescapexml(ss) : cell.r; - break; - case 'DateTime': - if(xml.slice(-1) != "Z") xml += "Z"; - cell.v = (parseDate(xml) - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000); - if(cell.v !== cell.v) cell.v = unescapexml(xml); - else if(cell.v<60) cell.v = cell.v -1; - if(!nf || nf == "General") nf = "yyyy-mm-dd"; - /* falls through */ - case 'Number': - if(cell.v === undefined) cell.v=+xml; - if(!cell.t) cell.t = 'n'; - break; - case 'Error': cell.t = 'e'; cell.v = RBErr[xml]; if(o.cellText !== false) cell.w = xml; break; - default: cell.t = 's'; cell.v = xlml_fixstr(ss||xml); break; - } - safe_format_xlml(cell, nf, o); - if(o.cellFormula !== false) { - if(cell.Formula) { - var fstr = unescapexml(cell.Formula); - /* strictly speaking, the leading = is required but some writers omit */ - if(fstr.charCodeAt(0) == 61 /* = */) fstr = fstr.slice(1); - cell.f = rc_to_a1(fstr, base); - delete cell.Formula; - if(cell.ArrayRange == "RC") cell.F = rc_to_a1("RC:RC", base); - else if(cell.ArrayRange) { - cell.F = rc_to_a1(cell.ArrayRange, base); - arrayf.push([safe_decode_range(cell.F), cell.F]); - } - } else { - for(i = 0; i < arrayf.length; ++i) - if(base.r >= arrayf[i][0].s.r && base.r <= arrayf[i][0].e.r) - if(base.c >= arrayf[i][0].s.c && base.c <= arrayf[i][0].e.c) - cell.F = arrayf[i][1]; - } - } - if(o.cellStyles) { - interiors.forEach(function(x) { - if(!S.patternType && x.patternType) S.patternType = x.patternType; - }); - cell.s = S; - } - if(cell.StyleID !== undefined) cell.ixfe = cell.StyleID; - } - - function xlml_clean_comment(comment) { - comment.t = comment.v || ""; - comment.t = comment.t.replace(/\r\n/g,"\n").replace(/\r/g,"\n"); - comment.v = comment.w = comment.ixfe = undefined; - } - - function xlml_normalize(d) { - if(has_buf && Buffer.isBuffer(d)) return d.toString('utf8'); - if(typeof d === 'string') return d; - /* duktape */ - if(typeof Uint8Array !== 'undefined' && d instanceof Uint8Array) return utf8read(a2s(ab2a(d))); - throw new Error("Bad input format: expected Buffer or string"); - } - - /* TODO: Everything */ - /* UOS uses CJK in tags */ - var xlmlregex = /<(\/?)([^\s?>!\/:]*:|)([^\s?>:\/]+)[^>]*>/mg; -//var xlmlregex = /<(\/?)([a-z0-9]*:|)(\w+)[^>]*>/mg; - function parse_xlml_xml(d, _opts) { - var opts = _opts || {}; - make_ssf(SSF); - var str = debom(xlml_normalize(d)); - if(opts.type == 'binary' || opts.type == 'array' || opts.type == 'base64') { - if(typeof cptable !== 'undefined') str = cptable.utils.decode(65001, char_codes(str)); - else str = utf8read(str); - } - var opening = str.slice(0, 1024).toLowerCase(), ishtml = false; - if(opening.indexOf("= 0) ishtml = true; }); - if(ishtml) return HTML_.to_workbook(str, opts); - var Rn; - var state = [], tmp; - if(DENSE != null && opts.dense == null) opts.dense = DENSE; - var sheets = {}, sheetnames = [], cursheet = (opts.dense ? [] : {}), sheetname = ""; - var table = {}, cell = ({}), row = {};// eslint-disable-line no-unused-vars - var dtag = xlml_parsexmltag(''), didx = 0; - var c = 0, r = 0; - var refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} }; - var styles = {}, stag = {}; - var ss = "", fidx = 0; - var merges = []; - var Props = {}, Custprops = {}, pidx = 0, cp = []; - var comments = [], comment = ({}); - var cstys = [], csty, seencol = false; - var arrayf = []; - var rowinfo = [], rowobj = {}, cc = 0, rr = 0; - var Workbook = ({ Sheets:[], WBProps:{date1904:false} }), wsprops = {}; - xlmlregex.lastIndex = 0; - str = str.replace(//mg,""); - while((Rn = xlmlregex.exec(str))) switch(Rn[3]) { - case 'Data': - if(state[state.length-1][1]) break; - if(Rn[1]==='/') parse_xlml_data(str.slice(didx, Rn.index), ss, dtag, state[state.length-1][0]=="Comment"?comment:cell, {c:c,r:r}, styles, cstys[c], row, arrayf, opts); - else { ss = ""; dtag = xlml_parsexmltag(Rn[0]); didx = Rn.index + Rn[0].length; } - break; - case 'Cell': - if(Rn[1]==='/'){ - if(comments.length > 0) cell.c = comments; - if((!opts.sheetRows || opts.sheetRows > r) && cell.v !== undefined) { - if(opts.dense) { - if(!cursheet[r]) cursheet[r] = []; - cursheet[r][c] = cell; - } else cursheet[encode_col(c) + encode_row(r)] = cell; - } - if(cell.HRef) { - cell.l = ({Target:cell.HRef}); - if(cell.HRefScreenTip) cell.l.Tooltip = cell.HRefScreenTip; - delete cell.HRef; delete cell.HRefScreenTip; - } - if(cell.MergeAcross || cell.MergeDown) { - cc = c + (parseInt(cell.MergeAcross,10)|0); - rr = r + (parseInt(cell.MergeDown,10)|0); - merges.push({s:{c:c,r:r},e:{c:cc,r:rr}}); - } - if(!opts.sheetStubs) { if(cell.MergeAcross) c = cc + 1; else ++c; } - else if(cell.MergeAcross || cell.MergeDown) { - for(var cma = c; cma <= cc; ++cma) { - for(var cmd = r; cmd <= rr; ++cmd) { - if(cma > c || cmd > r) { - if(opts.dense) { - if(!cursheet[cmd]) cursheet[cmd] = []; - cursheet[cmd][cma] = {t:'z'}; - } else cursheet[encode_col(cma) + encode_row(cmd)] = {t:'z'}; - } - } - } - c = cc + 1; - } - else ++c; - } else { - cell = xlml_parsexmltagobj(Rn[0]); - if(cell.Index) c = +cell.Index - 1; - if(c < refguess.s.c) refguess.s.c = c; - if(c > refguess.e.c) refguess.e.c = c; - if(Rn[0].slice(-2) === "/>") ++c; - comments = []; - } - break; - case 'Row': - if(Rn[1]==='/' || Rn[0].slice(-2) === "/>") { - if(r < refguess.s.r) refguess.s.r = r; - if(r > refguess.e.r) refguess.e.r = r; - if(Rn[0].slice(-2) === "/>") { - row = xlml_parsexmltag(Rn[0]); - if(row.Index) r = +row.Index - 1; - } - c = 0; ++r; - } else { - row = xlml_parsexmltag(Rn[0]); - if(row.Index) r = +row.Index - 1; - rowobj = {}; - if(row.AutoFitHeight == "0" || row.Height) { - rowobj.hpx = parseInt(row.Height, 10); rowobj.hpt = px2pt(rowobj.hpx); - rowinfo[r] = rowobj; - } - if(row.Hidden == "1") { rowobj.hidden = true; rowinfo[r] = rowobj; } - } - break; - case 'Worksheet': /* TODO: read range from FullRows/FullColumns */ - if(Rn[1]==='/'){ - if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|")); - sheetnames.push(sheetname); - if(refguess.s.r <= refguess.e.r && refguess.s.c <= refguess.e.c) { - cursheet["!ref"] = encode_range(refguess); - if(opts.sheetRows && opts.sheetRows <= refguess.e.r) { - cursheet["!fullref"] = cursheet["!ref"]; - refguess.e.r = opts.sheetRows - 1; - cursheet["!ref"] = encode_range(refguess); - } - } - if(merges.length) cursheet["!merges"] = merges; - if(cstys.length > 0) cursheet["!cols"] = cstys; - if(rowinfo.length > 0) cursheet["!rows"] = rowinfo; - sheets[sheetname] = cursheet; - } else { - refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} }; - r = c = 0; - state.push([Rn[3], false]); - tmp = xlml_parsexmltag(Rn[0]); - sheetname = unescapexml(tmp.Name); - cursheet = (opts.dense ? [] : {}); - merges = []; - arrayf = []; - rowinfo = []; - wsprops = {name:sheetname, Hidden:0}; - Workbook.Sheets.push(wsprops); - } - break; - case 'Table': - if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|"));} - else if(Rn[0].slice(-2) == "/>") break; - else { - table = xlml_parsexmltag(Rn[0]); - state.push([Rn[3], false]); - cstys = []; seencol = false; - } - break; - - case 'Style': - if(Rn[1]==='/') process_style_xlml(styles, stag, opts); - else stag = xlml_parsexmltag(Rn[0]); - break; - - case 'NumberFormat': - stag.nf = unescapexml(xlml_parsexmltag(Rn[0]).Format || "General"); - if(XLMLFormatMap[stag.nf]) stag.nf = XLMLFormatMap[stag.nf]; - for(var ssfidx = 0; ssfidx != 0x188; ++ssfidx) if(SSF._table[ssfidx] == stag.nf) break; - if(ssfidx == 0x188) for(ssfidx = 0x39; ssfidx != 0x188; ++ssfidx) if(SSF._table[ssfidx] == null) { SSF.load(stag.nf, ssfidx); break; } - break; - - case 'Column': - if(state[state.length-1][0] !== 'Table') break; - csty = xlml_parsexmltag(Rn[0]); - if(csty.Hidden) { csty.hidden = true; delete csty.Hidden; } - if(csty.Width) csty.wpx = parseInt(csty.Width, 10); - if(!seencol && csty.wpx > 10) { - seencol = true; MDW = DEF_MDW; //find_mdw_wpx(csty.wpx); - for(var _col = 0; _col < cstys.length; ++_col) if(cstys[_col]) process_col(cstys[_col]); - } - if(seencol) process_col(csty); - cstys[(csty.Index-1||cstys.length)] = csty; - for(var i = 0; i < +csty.Span; ++i) cstys[cstys.length] = dup(csty); - break; - - case 'NamedRange': - if(!Workbook.Names) Workbook.Names = []; - var _NamedRange = parsexmltag(Rn[0]); - var _DefinedName = ({ - Name: _NamedRange.Name, - Ref: rc_to_a1(_NamedRange.RefersTo.slice(1), {r:0, c:0}) - }); - if(Workbook.Sheets.length>0) _DefinedName.Sheet=Workbook.Sheets.length-1; - Workbook.Names.push(_DefinedName); - break; - - case 'NamedCell': break; - case 'B': break; - case 'I': break; - case 'U': break; - case 'S': break; - case 'Sub': break; - case 'Sup': break; - case 'Span': break; - case 'Border': break; - case 'Alignment': break; - case 'Borders': break; - case 'Font': - if(Rn[0].slice(-2) === "/>") break; - else if(Rn[1]==="/") ss += str.slice(fidx, Rn.index); - else fidx = Rn.index + Rn[0].length; - break; - case 'Interior': - if(!opts.cellStyles) break; - stag.Interior = xlml_parsexmltag(Rn[0]); - break; - case 'Protection': break; - - case 'Author': - case 'Title': - case 'Description': - case 'Created': - case 'Keywords': - case 'Subject': - case 'Category': - case 'Company': - case 'LastAuthor': - case 'LastSaved': - case 'LastPrinted': - case 'Version': - case 'Revision': - case 'TotalTime': - case 'HyperlinkBase': - case 'Manager': - case 'ContentStatus': - case 'Identifier': - case 'Language': - case 'AppName': - if(Rn[0].slice(-2) === "/>") break; - else if(Rn[1]==="/") xlml_set_prop(Props, Rn[3], str.slice(pidx, Rn.index)); - else pidx = Rn.index + Rn[0].length; - break; - case 'Paragraphs': break; - - case 'Styles': - case 'Workbook': - if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|"));} - else state.push([Rn[3], false]); - break; - - case 'Comment': - if(Rn[1]==='/'){ - if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|")); - xlml_clean_comment(comment); - comments.push(comment); - } else { - state.push([Rn[3], false]); - tmp = xlml_parsexmltag(Rn[0]); - comment = ({a:tmp.Author}); - } - break; - - case 'AutoFilter': - if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|"));} - else if(Rn[0].charAt(Rn[0].length-2) !== '/') { - var AutoFilter = xlml_parsexmltag(Rn[0]); - cursheet['!autofilter'] = { ref:rc_to_a1(AutoFilter.Range).replace(/\$/g,"") }; - state.push([Rn[3], true]); - } - break; - - case 'Name': break; - - case 'ComponentOptions': - case 'DocumentProperties': - case 'CustomDocumentProperties': - case 'OfficeDocumentSettings': - case 'PivotTable': - case 'PivotCache': - case 'Names': - case 'MapInfo': - case 'PageBreaks': - case 'QueryTable': - case 'DataValidation': - case 'Sorting': - case 'Schema': - case 'data': - case 'ConditionalFormatting': - case 'SmartTagType': - case 'SmartTags': - case 'ExcelWorkbook': - case 'WorkbookOptions': - case 'WorksheetOptions': - if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw new Error("Bad state: "+tmp.join("|"));} - else if(Rn[0].charAt(Rn[0].length-2) !== '/') state.push([Rn[3], true]); - break; - - default: - /* FODS file root is */ - if(state.length == 0 && Rn[3] == "document") return parse_fods(str, opts); - /* UOS file root is */ - if(state.length == 0 && Rn[3] == "UOF") return parse_fods(str, opts); - - var seen = true; - switch(state[state.length-1][0]) { - /* OfficeDocumentSettings */ - case 'OfficeDocumentSettings': switch(Rn[3]) { - case 'AllowPNG': break; - case 'RemovePersonalInformation': break; - case 'DownloadComponents': break; - case 'LocationOfComponents': break; - case 'Colors': break; - case 'Color': break; - case 'Index': break; - case 'RGB': break; - case 'PixelsPerInch': break; // TODO: set PPI - case 'TargetScreenSize': break; - case 'ReadOnlyRecommended': break; - default: seen = false; - } break; - - /* ComponentOptions */ - case 'ComponentOptions': switch(Rn[3]) { - case 'Toolbar': break; - case 'HideOfficeLogo': break; - case 'SpreadsheetAutoFit': break; - case 'Label': break; - case 'Caption': break; - case 'MaxHeight': break; - case 'MaxWidth': break; - case 'NextSheetNumber': break; - default: seen = false; - } break; - - /* ExcelWorkbook */ - case 'ExcelWorkbook': switch(Rn[3]) { - case 'Date1904': - Workbook.WBProps.date1904 = true; - break; - case 'WindowHeight': break; - case 'WindowWidth': break; - case 'WindowTopX': break; - case 'WindowTopY': break; - case 'TabRatio': break; - case 'ProtectStructure': break; - case 'ProtectWindows': break; - case 'ActiveSheet': break; - case 'DisplayInkNotes': break; - case 'FirstVisibleSheet': break; - case 'SupBook': break; - case 'SheetName': break; - case 'SheetIndex': break; - case 'SheetIndexFirst': break; - case 'SheetIndexLast': break; - case 'Dll': break; - case 'AcceptLabelsInFormulas': break; - case 'DoNotSaveLinkValues': break; - case 'Iteration': break; - case 'MaxIterations': break; - case 'MaxChange': break; - case 'Path': break; - case 'Xct': break; - case 'Count': break; - case 'SelectedSheets': break; - case 'Calculation': break; - case 'Uncalced': break; - case 'StartupPrompt': break; - case 'Crn': break; - case 'ExternName': break; - case 'Formula': break; - case 'ColFirst': break; - case 'ColLast': break; - case 'WantAdvise': break; - case 'Boolean': break; - case 'Error': break; - case 'Text': break; - case 'OLE': break; - case 'NoAutoRecover': break; - case 'PublishObjects': break; - case 'DoNotCalculateBeforeSave': break; - case 'Number': break; - case 'RefModeR1C1': break; - case 'EmbedSaveSmartTags': break; - default: seen = false; - } break; - - /* WorkbookOptions */ - case 'WorkbookOptions': switch(Rn[3]) { - case 'OWCVersion': break; - case 'Height': break; - case 'Width': break; - default: seen = false; - } break; - - /* WorksheetOptions */ - case 'WorksheetOptions': switch(Rn[3]) { - case 'Visible': - if(Rn[0].slice(-2) === "/>"){/* empty */} - else if(Rn[1]==="/") switch(str.slice(pidx, Rn.index)) { - case "SheetHidden": wsprops.Hidden = 1; break; - case "SheetVeryHidden": wsprops.Hidden = 2; break; - } - else pidx = Rn.index + Rn[0].length; - break; - case 'Header': - if(!cursheet['!margins']) default_margins(cursheet['!margins']={}, 'xlml'); - cursheet['!margins'].header = parsexmltag(Rn[0]).Margin; - break; - case 'Footer': - if(!cursheet['!margins']) default_margins(cursheet['!margins']={}, 'xlml'); - cursheet['!margins'].footer = parsexmltag(Rn[0]).Margin; - break; - case 'PageMargins': - var pagemargins = parsexmltag(Rn[0]); - if(!cursheet['!margins']) default_margins(cursheet['!margins']={},'xlml'); - if(pagemargins.Top) cursheet['!margins'].top = pagemargins.Top; - if(pagemargins.Left) cursheet['!margins'].left = pagemargins.Left; - if(pagemargins.Right) cursheet['!margins'].right = pagemargins.Right; - if(pagemargins.Bottom) cursheet['!margins'].bottom = pagemargins.Bottom; - break; - case 'DisplayRightToLeft': - if(!Workbook.Views) Workbook.Views = []; - if(!Workbook.Views[0]) Workbook.Views[0] = {}; - Workbook.Views[0].RTL = true; - break; - - case 'Unsynced': break; - case 'Print': break; - case 'Panes': break; - case 'Scale': break; - case 'Pane': break; - case 'Number': break; - case 'Layout': break; - case 'PageSetup': break; - case 'Selected': break; - case 'ProtectObjects': break; - case 'EnableSelection': break; - case 'ProtectScenarios': break; - case 'ValidPrinterInfo': break; - case 'HorizontalResolution': break; - case 'VerticalResolution': break; - case 'NumberofCopies': break; - case 'ActiveRow': break; - case 'ActiveCol': break; - case 'ActivePane': break; - case 'TopRowVisible': break; - case 'TopRowBottomPane': break; - case 'LeftColumnVisible': break; - case 'LeftColumnRightPane': break; - case 'FitToPage': break; - case 'RangeSelection': break; - case 'PaperSizeIndex': break; - case 'PageLayoutZoom': break; - case 'PageBreakZoom': break; - case 'FilterOn': break; - case 'DoNotDisplayGridlines': break; - case 'SplitHorizontal': break; - case 'SplitVertical': break; - case 'FreezePanes': break; - case 'FrozenNoSplit': break; - case 'FitWidth': break; - case 'FitHeight': break; - case 'CommentsLayout': break; - case 'Zoom': break; - case 'LeftToRight': break; - case 'Gridlines': break; - case 'AllowSort': break; - case 'AllowFilter': break; - case 'AllowInsertRows': break; - case 'AllowDeleteRows': break; - case 'AllowInsertCols': break; - case 'AllowDeleteCols': break; - case 'AllowInsertHyperlinks': break; - case 'AllowFormatCells': break; - case 'AllowSizeCols': break; - case 'AllowSizeRows': break; - case 'NoSummaryRowsBelowDetail': break; - case 'TabColorIndex': break; - case 'DoNotDisplayHeadings': break; - case 'ShowPageLayoutZoom': break; - case 'NoSummaryColumnsRightDetail': break; - case 'BlackAndWhite': break; - case 'DoNotDisplayZeros': break; - case 'DisplayPageBreak': break; - case 'RowColHeadings': break; - case 'DoNotDisplayOutline': break; - case 'NoOrientation': break; - case 'AllowUsePivotTables': break; - case 'ZeroHeight': break; - case 'ViewableRange': break; - case 'Selection': break; - case 'ProtectContents': break; - default: seen = false; - } break; - - /* PivotTable */ - case 'PivotTable': case 'PivotCache': switch(Rn[3]) { - case 'ImmediateItemsOnDrop': break; - case 'ShowPageMultipleItemLabel': break; - case 'CompactRowIndent': break; - case 'Location': break; - case 'PivotField': break; - case 'Orientation': break; - case 'LayoutForm': break; - case 'LayoutSubtotalLocation': break; - case 'LayoutCompactRow': break; - case 'Position': break; - case 'PivotItem': break; - case 'DataType': break; - case 'DataField': break; - case 'SourceName': break; - case 'ParentField': break; - case 'PTLineItems': break; - case 'PTLineItem': break; - case 'CountOfSameItems': break; - case 'Item': break; - case 'ItemType': break; - case 'PTSource': break; - case 'CacheIndex': break; - case 'ConsolidationReference': break; - case 'FileName': break; - case 'Reference': break; - case 'NoColumnGrand': break; - case 'NoRowGrand': break; - case 'BlankLineAfterItems': break; - case 'Hidden': break; - case 'Subtotal': break; - case 'BaseField': break; - case 'MapChildItems': break; - case 'Function': break; - case 'RefreshOnFileOpen': break; - case 'PrintSetTitles': break; - case 'MergeLabels': break; - case 'DefaultVersion': break; - case 'RefreshName': break; - case 'RefreshDate': break; - case 'RefreshDateCopy': break; - case 'VersionLastRefresh': break; - case 'VersionLastUpdate': break; - case 'VersionUpdateableMin': break; - case 'VersionRefreshableMin': break; - case 'Calculation': break; - default: seen = false; - } break; - - /* PageBreaks */ - case 'PageBreaks': switch(Rn[3]) { - case 'ColBreaks': break; - case 'ColBreak': break; - case 'RowBreaks': break; - case 'RowBreak': break; - case 'ColStart': break; - case 'ColEnd': break; - case 'RowEnd': break; - default: seen = false; - } break; - - /* AutoFilter */ - case 'AutoFilter': switch(Rn[3]) { - case 'AutoFilterColumn': break; - case 'AutoFilterCondition': break; - case 'AutoFilterAnd': break; - case 'AutoFilterOr': break; - default: seen = false; - } break; - - /* QueryTable */ - case 'QueryTable': switch(Rn[3]) { - case 'Id': break; - case 'AutoFormatFont': break; - case 'AutoFormatPattern': break; - case 'QuerySource': break; - case 'QueryType': break; - case 'EnableRedirections': break; - case 'RefreshedInXl9': break; - case 'URLString': break; - case 'HTMLTables': break; - case 'Connection': break; - case 'CommandText': break; - case 'RefreshInfo': break; - case 'NoTitles': break; - case 'NextId': break; - case 'ColumnInfo': break; - case 'OverwriteCells': break; - case 'DoNotPromptForFile': break; - case 'TextWizardSettings': break; - case 'Source': break; - case 'Number': break; - case 'Decimal': break; - case 'ThousandSeparator': break; - case 'TrailingMinusNumbers': break; - case 'FormatSettings': break; - case 'FieldType': break; - case 'Delimiters': break; - case 'Tab': break; - case 'Comma': break; - case 'AutoFormatName': break; - case 'VersionLastEdit': break; - case 'VersionLastRefresh': break; - default: seen = false; - } break; - - case 'Sorting': - case 'ConditionalFormatting': - case 'DataValidation': - switch(Rn[3]) { - case 'Range': break; - case 'Type': break; - case 'Min': break; - case 'Max': break; - case 'Sort': break; - case 'Descending': break; - case 'Order': break; - case 'CaseSensitive': break; - case 'Value': break; - case 'ErrorStyle': break; - case 'ErrorMessage': break; - case 'ErrorTitle': break; - case 'CellRangeList': break; - case 'InputMessage': break; - case 'InputTitle': break; - case 'ComboHide': break; - case 'InputHide': break; - case 'Condition': break; - case 'Qualifier': break; - case 'UseBlank': break; - case 'Value1': break; - case 'Value2': break; - case 'Format': break; - default: seen = false; - } break; - - /* MapInfo (schema) */ - case 'MapInfo': case 'Schema': case 'data': switch(Rn[3]) { - case 'Map': break; - case 'Entry': break; - case 'Range': break; - case 'XPath': break; - case 'Field': break; - case 'XSDType': break; - case 'FilterOn': break; - case 'Aggregate': break; - case 'ElementType': break; - case 'AttributeType': break; - /* These are from xsd (XML Schema Definition) */ - case 'schema': - case 'element': - case 'complexType': - case 'datatype': - case 'all': - case 'attribute': - case 'extends': break; - - case 'row': break; - default: seen = false; - } break; - - /* SmartTags (can be anything) */ - case 'SmartTags': break; - - default: seen = false; break; - } - if(seen) break; - /* CustomDocumentProperties */ - if(!state[state.length-1][1]) throw 'Unrecognized tag: ' + Rn[3] + "|" + state.join("|"); - if(state[state.length-1][0]==='CustomDocumentProperties') { - if(Rn[0].slice(-2) === "/>") break; - else if(Rn[1]==="/") xlml_set_custprop(Custprops, Rn[3], cp, str.slice(pidx, Rn.index)); - else { cp = Rn; pidx = Rn.index + Rn[0].length; } - break; - } - if(opts.WTF) throw 'Unrecognized tag: ' + Rn[3] + "|" + state.join("|"); - } - var out = ({}); - if(!opts.bookSheets && !opts.bookProps) out.Sheets = sheets; - out.SheetNames = sheetnames; - out.Workbook = Workbook; - out.SSF = SSF.get_table(); - out.Props = Props; - out.Custprops = Custprops; - return out; - } - - function parse_xlml(data, opts) { - fix_read_opts(opts=opts||{}); - switch(opts.type||"base64") { - case "base64": return parse_xlml_xml(Base64.decode(data), opts); - case "binary": case "buffer": case "file": return parse_xlml_xml(data, opts); - case "array": return parse_xlml_xml(a2s(data), opts); - } - } - - /* TODO */ - function write_props_xlml(wb, opts) { - var o = []; - /* DocumentProperties */ - if(wb.Props) o.push(xlml_write_docprops(wb.Props, opts)); - /* CustomDocumentProperties */ - if(wb.Custprops) o.push(xlml_write_custprops(wb.Props, wb.Custprops, opts)); - return o.join(""); - } - /* TODO */ - function write_wb_xlml() { - /* OfficeDocumentSettings */ - /* ExcelWorkbook */ - return ""; - } - /* TODO */ - function write_sty_xlml(wb, opts) { - /* Styles */ - var styles = ['']; - opts.cellXfs.forEach(function(xf, id) { - var payload = []; - payload.push(writextag('NumberFormat', null, {"ss:Format": escapexml(SSF._table[xf.numFmtId])})); - styles.push(writextag('Style', payload.join(""), {"ss:ID": "s" + (21+id)})); - }); - return writextag("Styles", styles.join("")); - } - function write_name_xlml(n) { return writextag("NamedRange", null, {"ss:Name": n.Name, "ss:RefersTo":"=" + a1_to_rc(n.Ref, {r:0,c:0})}); } - function write_names_xlml(wb) { - if(!((wb||{}).Workbook||{}).Names) return ""; - var names = wb.Workbook.Names; - var out = []; - for(var i = 0; i < names.length; ++i) { - var n = names[i]; - if(n.Sheet != null) continue; - if(n.Name.match(/^_xlfn\./)) continue; - out.push(write_name_xlml(n)); - } - return writextag("Names", out.join("")); - } - function write_ws_xlml_names(ws, opts, idx, wb) { - if(!ws) return ""; - if(!((wb||{}).Workbook||{}).Names) return ""; - var names = wb.Workbook.Names; - var out = []; - for(var i = 0; i < names.length; ++i) { - var n = names[i]; - if(n.Sheet != idx) continue; - /*switch(n.Name) { - case "_": continue; - }*/ - if(n.Name.match(/^_xlfn\./)) continue; - out.push(write_name_xlml(n)); - } - return out.join(""); - } - /* WorksheetOptions */ - function write_ws_xlml_wsopts(ws, opts, idx, wb) { - if(!ws) return ""; - var o = []; - /* NOTE: spec technically allows any order, but stick with implied order */ - - /* FitToPage */ - /* DoNotDisplayColHeaders */ - /* DoNotDisplayRowHeaders */ - /* ViewableRange */ - /* Selection */ - /* GridlineColor */ - /* Name */ - /* ExcelWorksheetType */ - /* IntlMacro */ - /* Unsynced */ - /* Selected */ - /* CodeName */ - - if(ws['!margins']) { - o.push(""); - if(ws['!margins'].header) o.push(writextag("Header", null, {'x:Margin':ws['!margins'].header})); - if(ws['!margins'].footer) o.push(writextag("Footer", null, {'x:Margin':ws['!margins'].footer})); - o.push(writextag("PageMargins", null, { - 'x:Bottom': ws['!margins'].bottom || "0.75", - 'x:Left': ws['!margins'].left || "0.7", - 'x:Right': ws['!margins'].right || "0.7", - 'x:Top': ws['!margins'].top || "0.75" - })); - o.push(""); - } - - /* PageSetup */ - /* DisplayPageBreak */ - /* TransitionExpressionEvaluation */ - /* TransitionFormulaEntry */ - /* Print */ - /* Zoom */ - /* PageLayoutZoom */ - /* PageBreakZoom */ - /* ShowPageBreakZoom */ - /* DefaultRowHeight */ - /* DefaultColumnWidth */ - /* StandardWidth */ - - if(wb && wb.Workbook && wb.Workbook.Sheets && wb.Workbook.Sheets[idx]) { - /* Visible */ - if(wb.Workbook.Sheets[idx].Hidden) o.push(writextag("Visible", (wb.Workbook.Sheets[idx].Hidden == 1 ? "SheetHidden" : "SheetVeryHidden"), {})); - else { - /* Selected */ - for(var i = 0; i < idx; ++i) if(wb.Workbook.Sheets[i] && !wb.Workbook.Sheets[i].Hidden) break; - if(i == idx) o.push(""); - } - } - - /* LeftColumnVisible */ - - if(((((wb||{}).Workbook||{}).Views||[])[0]||{}).RTL) o.push(""); - - /* GridlineColorIndex */ - /* DisplayFormulas */ - /* DoNotDisplayGridlines */ - /* DoNotDisplayHeadings */ - /* DoNotDisplayOutline */ - /* ApplyAutomaticOutlineStyles */ - /* NoSummaryRowsBelowDetail */ - /* NoSummaryColumnsRightDetail */ - /* DoNotDisplayZeros */ - /* ActiveRow */ - /* ActiveColumn */ - /* FilterOn */ - /* RangeSelection */ - /* TopRowVisible */ - /* TopRowBottomPane */ - /* LeftColumnRightPane */ - /* ActivePane */ - /* SplitHorizontal */ - /* SplitVertical */ - /* FreezePanes */ - /* FrozenNoSplit */ - /* TabColorIndex */ - /* Panes */ - - /* NOTE: Password not supported in XLML Format */ - if(ws['!protect']) { - o.push(writetag("ProtectContents", "True")); - if(ws['!protect'].objects) o.push(writetag("ProtectObjects", "True")); - if(ws['!protect'].scenarios) o.push(writetag("ProtectScenarios", "True")); - if(ws['!protect'].selectLockedCells != null && !ws['!protect'].selectLockedCells) o.push(writetag("EnableSelection", "NoSelection")); - else if(ws['!protect'].selectUnlockedCells != null && !ws['!protect'].selectUnlockedCells) o.push(writetag("EnableSelection", "UnlockedCells")); - [ - [ "formatCells", "AllowFormatCells" ], - [ "formatColumns", "AllowSizeCols" ], - [ "formatRows", "AllowSizeRows" ], - [ "insertColumns", "AllowInsertCols" ], - [ "insertRows", "AllowInsertRows" ], - [ "insertHyperlinks", "AllowInsertHyperlinks" ], - [ "deleteColumns", "AllowDeleteCols" ], - [ "deleteRows", "AllowDeleteRows" ], - [ "sort", "AllowSort" ], - [ "autoFilter", "AllowFilter" ], - [ "pivotTables", "AllowUsePivotTables" ] - ].forEach(function(x) { if(ws['!protect'][x[0]]) o.push("<"+x[1]+"/>"); }); - } - - if(o.length == 0) return ""; - return writextag("WorksheetOptions", o.join(""), {xmlns:XLMLNS.x}); - } - function write_ws_xlml_comment(comments) { - return comments.map(function(c) { - // TODO: formatted text - var t = xlml_unfixstr(c.t||""); - var d =writextag("ss:Data", t, {"xmlns":"http://www.w3.org/TR/REC-html40"}); - return writextag("Comment", d, {"ss:Author":c.a}); - }).join(""); - } - function write_ws_xlml_cell(cell, ref, ws, opts, idx, wb, addr){ - if(!cell || (cell.v == undefined && cell.f == undefined)) return ""; - - var attr = {}; - if(cell.f) attr["ss:Formula"] = "=" + escapexml(a1_to_rc(cell.f, addr)); - if(cell.F && cell.F.slice(0, ref.length) == ref) { - var end = decode_cell(cell.F.slice(ref.length + 1)); - attr["ss:ArrayRange"] = "RC:R" + (end.r == addr.r ? "" : "[" + (end.r - addr.r) + "]") + "C" + (end.c == addr.c ? "" : "[" + (end.c - addr.c) + "]"); - } - - if(cell.l && cell.l.Target) { - attr["ss:HRef"] = escapexml(cell.l.Target); - if(cell.l.Tooltip) attr["x:HRefScreenTip"] = escapexml(cell.l.Tooltip); - } - - if(ws['!merges']) { - var marr = ws['!merges']; - for(var mi = 0; mi != marr.length; ++mi) { - if(marr[mi].s.c != addr.c || marr[mi].s.r != addr.r) continue; - if(marr[mi].e.c > marr[mi].s.c) attr['ss:MergeAcross'] = marr[mi].e.c - marr[mi].s.c; - if(marr[mi].e.r > marr[mi].s.r) attr['ss:MergeDown'] = marr[mi].e.r - marr[mi].s.r; - } - } - - var t = "", p = ""; - switch(cell.t) { - case 'z': return ""; - case 'n': t = 'Number'; p = String(cell.v); break; - case 'b': t = 'Boolean'; p = (cell.v ? "1" : "0"); break; - case 'e': t = 'Error'; p = BErr[cell.v]; break; - case 'd': t = 'DateTime'; p = new Date(cell.v).toISOString(); if(cell.z == null) cell.z = cell.z || SSF._table[14]; break; - case 's': t = 'String'; p = escapexlml(cell.v||""); break; - } - /* TODO: cell style */ - var os = get_cell_style(opts.cellXfs, cell, opts); - attr["ss:StyleID"] = "s" + (21+os); - attr["ss:Index"] = addr.c + 1; - var _v = (cell.v != null ? p : ""); - var m = '' + _v + ''; - - if((cell.c||[]).length > 0) m += write_ws_xlml_comment(cell.c); - - return writextag("Cell", m, attr); - } - function write_ws_xlml_row(R, row) { - var o = ''; - } - /* TODO */ - function write_ws_xlml_table(ws, opts, idx, wb) { - if(!ws['!ref']) return ""; - var range = safe_decode_range(ws['!ref']); - var marr = ws['!merges'] || [], mi = 0; - var o = []; - if(ws['!cols']) ws['!cols'].forEach(function(n, i) { - process_col(n); - var w = !!n.width; - var p = col_obj_w(i, n); - var k = {"ss:Index":i+1}; - if(w) k['ss:Width'] = width2px(p.width); - if(n.hidden) k['ss:Hidden']="1"; - o.push(writextag("Column",null,k)); - }); - var dense = Array.isArray(ws); - for(var R = range.s.r; R <= range.e.r; ++R) { - var row = [write_ws_xlml_row(R, (ws['!rows']||[])[R])]; - for(var C = range.s.c; C <= range.e.c; ++C) { - var skip = false; - for(mi = 0; mi != marr.length; ++mi) { - if(marr[mi].s.c > C) continue; - if(marr[mi].s.r > R) continue; - if(marr[mi].e.c < C) continue; - if(marr[mi].e.r < R) continue; - if(marr[mi].s.c != C || marr[mi].s.r != R) skip = true; - break; - } - if(skip) continue; - var addr = {r:R,c:C}; - var ref = encode_cell(addr), cell = dense ? (ws[R]||[])[C] : ws[ref]; - row.push(write_ws_xlml_cell(cell, ref, ws, opts, idx, wb, addr)); - } - row.push(""); - if(row.length > 2) o.push(row.join("")); - } - return o.join(""); - } - function write_ws_xlml(idx, opts, wb) { - var o = []; - var s = wb.SheetNames[idx]; - var ws = wb.Sheets[s]; - - var t = ws ? write_ws_xlml_names(ws, opts, idx, wb) : ""; - if(t.length > 0) o.push("" + t + ""); - - /* Table */ - t = ws ? write_ws_xlml_table(ws, opts, idx, wb) : ""; - if(t.length > 0) o.push("" + t + "
"); - - /* WorksheetOptions */ - o.push(write_ws_xlml_wsopts(ws, opts, idx, wb)); - - return o.join(""); - } - function write_xlml(wb, opts) { - if(!opts) opts = {}; - if(!wb.SSF) wb.SSF = SSF.get_table(); - if(wb.SSF) { - make_ssf(SSF); SSF.load_table(wb.SSF); - // $FlowIgnore - opts.revssf = evert_num(wb.SSF); opts.revssf[wb.SSF[65535]] = 0; - opts.ssf = wb.SSF; - opts.cellXfs = []; - get_cell_style(opts.cellXfs, {}, {revssf:{"General":0}}); - } - var d = []; - d.push(write_props_xlml(wb, opts)); - d.push(write_wb_xlml(wb, opts)); - d.push(""); - d.push(""); - for(var i = 0; i < wb.SheetNames.length; ++i) - d.push(writextag("Worksheet", write_ws_xlml(i, opts, wb), {"ss:Name":escapexml(wb.SheetNames[i])})); - d[2] = write_sty_xlml(wb, opts); - d[3] = write_names_xlml(wb, opts); - return XML_HEADER + writextag("Workbook", d.join(""), { - 'xmlns': XLMLNS.ss, - 'xmlns:o': XLMLNS.o, - 'xmlns:x': XLMLNS.x, - 'xmlns:ss': XLMLNS.ss, - 'xmlns:dt': XLMLNS.dt, - 'xmlns:html': XLMLNS.html - }); - } - /* [MS-OLEDS] 2.3.8 CompObjStream */ - function parse_compobj(obj) { - var v = {}; - var o = obj.content; - /* [MS-OLEDS] 2.3.7 CompObjHeader -- All fields MUST be ignored */ - o.l = 28; - - v.AnsiUserType = o.read_shift(0, "lpstr-ansi"); - v.AnsiClipboardFormat = parse_ClipboardFormatOrAnsiString(o); - - if(o.length - o.l <= 4) return v; - - var m = o.read_shift(4); - if(m == 0 || m > 40) return v; - o.l-=4; v.Reserved1 = o.read_shift(0, "lpstr-ansi"); - - if(o.length - o.l <= 4) return v; - m = o.read_shift(4); - if(m !== 0x71b239f4) return v; - v.UnicodeClipboardFormat = parse_ClipboardFormatOrUnicodeString(o); - - m = o.read_shift(4); - if(m == 0 || m > 40) return v; - o.l-=4; v.Reserved2 = o.read_shift(0, "lpwstr"); - } - - /* - Continue logic for: - - 2.4.58 Continue - - 2.4.59 ContinueBigName - - 2.4.60 ContinueFrt - - 2.4.61 ContinueFrt11 - - 2.4.62 ContinueFrt12 -*/ - function slurp(R, blob, length, opts) { - var l = length; - var bufs = []; - var d = blob.slice(blob.l,blob.l+l); - if(opts && opts.enc && opts.enc.insitu) switch(R.n) { - case 'BOF': case 'FilePass': case 'FileLock': case 'InterfaceHdr': case 'RRDInfo': case 'RRDHead': case 'UsrExcl': break; - default: - if(d.length === 0) break; - opts.enc.insitu(d); - } - bufs.push(d); - blob.l += l; - var next = (XLSRecordEnum[__readUInt16LE(blob,blob.l)]); - var start = 0; - while(next != null && next.n.slice(0,8) === 'Continue') { - l = __readUInt16LE(blob,blob.l+2); - start = blob.l + 4; - if(next.n == 'ContinueFrt') start += 4; - else if(next.n.slice(0,11) == 'ContinueFrt') start += 12; - bufs.push(blob.slice(start,blob.l+4+l)); - blob.l += 4+l; - next = (XLSRecordEnum[__readUInt16LE(blob, blob.l)]); - } - var b = (bconcat(bufs)); - prep_blob(b, 0); - var ll = 0; b.lens = []; - for(var j = 0; j < bufs.length; ++j) { b.lens.push(ll); ll += bufs[j].length; } - return R.f(b, b.length, opts); - } - - function safe_format_xf(p, opts, date1904) { - if(p.t === 'z') return; - if(!p.XF) return; - var fmtid = 0; - try { - fmtid = p.z || p.XF.numFmtId || 0; - if(opts.cellNF) p.z = SSF._table[fmtid]; - } catch(e) { if(opts.WTF) throw e; } - if(!opts || opts.cellText !== false) try { - if(p.t === 'e') { p.w = p.w || BErr[p.v]; } - else if(fmtid === 0 || fmtid == "General") { - if(p.t === 'n') { - if((p.v|0) === p.v) p.w = SSF._general_int(p.v); - else p.w = SSF._general_num(p.v); - } - else p.w = SSF._general(p.v); - } - else p.w = SSF.format(fmtid,p.v, {date1904:!!date1904}); - } catch(e) { if(opts.WTF) throw e; } - if(opts.cellDates && fmtid && p.t == 'n' && SSF.is_date(SSF._table[fmtid] || String(fmtid))) { - var _d = SSF.parse_date_code(p.v); if(_d) { p.t = 'd'; p.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); } - } - } - - function make_cell(val, ixfe, t) { - return ({v:val, ixfe:ixfe, t:t}); - } - -// 2.3.2 - function parse_workbook(blob, options) { - var wb = ({opts:{}}); - var Sheets = {}; - if(DENSE != null && options.dense == null) options.dense = DENSE; - var out = ((options.dense ? [] : {})); - var Directory = {}; - var range = ({}); - var last_formula = null; - var sst = ([]); - var cur_sheet = ""; - var Preamble = {}; - var lastcell, last_cell = "", cc, cmnt, rngC, rngR; - var sharedf = {}; - var arrayf = []; - var temp_val; - var country; - var cell_valid = true; - var XFs = []; /* XF records */ - var palette = []; - var Workbook = ({ Sheets:[], WBProps:{date1904:false}, Views:[{}] }), wsprops = {}; - var get_rgb = function getrgb(icv) { - if(icv < 8) return XLSIcv[icv]; - if(icv < 64) return palette[icv-8] || XLSIcv[icv]; - return XLSIcv[icv]; - }; - var process_cell_style = function pcs(cell, line, options) { - var xfd = line.XF.data; - if(!xfd || !xfd.patternType || !options || !options.cellStyles) return; - line.s = ({}); - line.s.patternType = xfd.patternType; - var t; - if((t = rgb2Hex(get_rgb(xfd.icvFore)))) { line.s.fgColor = {rgb:t}; } - if((t = rgb2Hex(get_rgb(xfd.icvBack)))) { line.s.bgColor = {rgb:t}; } - }; - var addcell = function addcell(cell, line, options) { - if(file_depth > 1) return; - if(options.sheetRows && cell.r >= options.sheetRows) cell_valid = false; - if(!cell_valid) return; - if(options.cellStyles && line.XF && line.XF.data) process_cell_style(cell, line, options); - delete line.ixfe; delete line.XF; - lastcell = cell; - last_cell = encode_cell(cell); - if(!range || !range.s || !range.e) range = {s:{r:0,c:0},e:{r:0,c:0}}; - if(cell.r < range.s.r) range.s.r = cell.r; - if(cell.c < range.s.c) range.s.c = cell.c; - if(cell.r + 1 > range.e.r) range.e.r = cell.r + 1; - if(cell.c + 1 > range.e.c) range.e.c = cell.c + 1; - if(options.cellFormula && line.f) { - for(var afi = 0; afi < arrayf.length; ++afi) { - if(arrayf[afi][0].s.c > cell.c || arrayf[afi][0].s.r > cell.r) continue; - if(arrayf[afi][0].e.c < cell.c || arrayf[afi][0].e.r < cell.r) continue; - line.F = encode_range(arrayf[afi][0]); - if(arrayf[afi][0].s.c != cell.c || arrayf[afi][0].s.r != cell.r) delete line.f; - if(line.f) line.f = "" + stringify_formula(arrayf[afi][1], range, cell, supbooks, opts); - break; - } - } - { - if(options.dense) { - if(!out[cell.r]) out[cell.r] = []; - out[cell.r][cell.c] = line; - } else out[last_cell] = line; - } - }; - var opts = ({ - enc: false, // encrypted - sbcch: 0, // cch in the preceding SupBook - snames: [], // sheetnames - sharedf: sharedf, // shared formulae by address - arrayf: arrayf, // array formulae array - rrtabid: [], // RRTabId - lastuser: "", // Last User from WriteAccess - biff: 8, // BIFF version - codepage: 0, // CP from CodePage record - winlocked: 0, // fLockWn from WinProtect - cellStyles: !!options && !!options.cellStyles, - WTF: !!options && !!options.wtf - }); - if(options.password) opts.password = options.password; - var themes; - var merges = []; - var objects = []; - var colinfo = [], rowinfo = []; - // eslint-disable-next-line no-unused-vars - var defwidth = 0, defheight = 0; // twips / MDW respectively - var seencol = false; - var supbooks = ([]); // 1-indexed, will hold extern names - supbooks.SheetNames = opts.snames; - supbooks.sharedf = opts.sharedf; - supbooks.arrayf = opts.arrayf; - supbooks.names = []; - supbooks.XTI = []; - var last_Rn = ''; - var file_depth = 0; /* TODO: make a real stack */ - var BIFF2Fmt = 0, BIFF2FmtTable = []; - var FilterDatabases = []; /* TODO: sort out supbooks and process elsewhere */ - var last_lbl; - - /* explicit override for some broken writers */ - opts.codepage = 1200; - set_cp(1200); - var seen_codepage = false; - while(blob.l < blob.length - 1) { - var s = blob.l; - var RecordType = blob.read_shift(2); - if(RecordType === 0 && last_Rn === 'EOF') break; - var length = (blob.l === blob.length ? 0 : blob.read_shift(2)); - var R = XLSRecordEnum[RecordType]; - //console.log(RecordType.toString(16), RecordType, R, blob.l, length, blob.length); - //if(!R) console.log(blob.slice(blob.l, blob.l + length)); - if(R && R.f) { - if(options.bookSheets) { - if(last_Rn === 'BoundSheet8' && R.n !== 'BoundSheet8') break; - } - last_Rn = R.n; - if(R.r === 2 || R.r == 12) { - var rt = blob.read_shift(2); length -= 2; - if(!opts.enc && rt !== RecordType && (((rt&0xFF)<<8)|(rt>>8)) !== RecordType) throw new Error("rt mismatch: " + rt + "!=" + RecordType); - if(R.r == 12){ blob.l += 10; length -= 10; } // skip FRT - } - //console.error(R,blob.l,length,blob.length); - var val; - if(R.n === 'EOF') val = R.f(blob, length, opts); - else val = slurp(R, blob, length, opts); - var Rn = R.n; - if(file_depth == 0 && Rn != 'BOF') continue; - /* nested switch statements to workaround V8 128 limit */ - switch(Rn) { - /* Workbook Options */ - case 'Date1904': - wb.opts.Date1904 = Workbook.WBProps.date1904 = val; break; - case 'WriteProtect': wb.opts.WriteProtect = true; break; - case 'FilePass': - if(!opts.enc) blob.l = 0; - opts.enc = val; - if(!options.password) throw new Error("File is password-protected"); - if(val.valid == null) throw new Error("Encryption scheme unsupported"); - if(!val.valid) throw new Error("Password is incorrect"); - break; - case 'WriteAccess': opts.lastuser = val; break; - case 'FileSharing': break; //TODO - case 'CodePage': - /* overrides based on test cases */ - switch(val) { - case 0x5212: val = 1200; break; - case 0x8000: val = 10000; break; - case 0x8001: val = 1252; break; - } - set_cp(opts.codepage = val); - seen_codepage = true; - break; - case 'RRTabId': opts.rrtabid = val; break; - case 'WinProtect': opts.winlocked = val; break; - case 'Template': break; // TODO - case 'BookBool': break; // TODO - case 'UsesELFs': break; - case 'MTRSettings': break; - case 'RefreshAll': - case 'CalcCount': - case 'CalcDelta': - case 'CalcIter': - case 'CalcMode': - case 'CalcPrecision': - case 'CalcSaveRecalc': - wb.opts[Rn] = val; break; - case 'CalcRefMode': opts.CalcRefMode = val; break; // TODO: implement R1C1 - case 'Uncalced': break; - case 'ForceFullCalculation': wb.opts.FullCalc = val; break; - case 'WsBool': - if(val.fDialog) out["!type"] = "dialog"; - break; // TODO - case 'XF': - XFs.push(val); break; - case 'ExtSST': break; // TODO - case 'BookExt': break; // TODO - case 'RichTextStream': break; - case 'BkHim': break; - - case 'SupBook': - supbooks.push([val]); - supbooks[supbooks.length-1].XTI = []; - break; - case 'ExternName': - supbooks[supbooks.length-1].push(val); - break; - case 'Index': break; // TODO - case 'Lbl': - last_lbl = ({ - Name: val.Name, - Ref: stringify_formula(val.rgce,range,null,supbooks,opts) - }); - if(val.itab > 0) last_lbl.Sheet = val.itab - 1; - supbooks.names.push(last_lbl); - if(!supbooks[0]) { supbooks[0] = []; supbooks[0].XTI = []; } - supbooks[supbooks.length-1].push(val); - if(val.Name == "_xlnm._FilterDatabase" && val.itab > 0) - if(val.rgce && val.rgce[0] && val.rgce[0][0] && val.rgce[0][0][0] == 'PtgArea3d') - FilterDatabases[val.itab - 1] = { ref: encode_range(val.rgce[0][0][1][2]) }; - break; - case 'ExternCount': opts.ExternCount = val; break; - case 'ExternSheet': - if(supbooks.length == 0) { supbooks[0] = []; supbooks[0].XTI = []; } - supbooks[supbooks.length - 1].XTI = supbooks[supbooks.length - 1].XTI.concat(val); supbooks.XTI = supbooks.XTI.concat(val); break; - case 'NameCmt': - /* TODO: search for correct name */ - if(opts.biff < 8) break; - if(last_lbl != null) last_lbl.Comment = val[1]; - break; - - case 'Protect': out["!protect"] = val; break; /* for sheet or book */ - case 'Password': if(val !== 0 && opts.WTF) console.error("Password verifier: " + val); break; - case 'Prot4Rev': case 'Prot4RevPass': break; /*TODO: Revision Control*/ - - case 'BoundSheet8': { - Directory[val.pos] = val; - opts.snames.push(val.name); - } break; - case 'EOF': { - if(--file_depth) break; - if(range.e) { - if(range.e.r > 0 && range.e.c > 0) { - range.e.r--; range.e.c--; - out["!ref"] = encode_range(range); - if(options.sheetRows && options.sheetRows <= range.e.r) { - var tmpri = range.e.r; - range.e.r = options.sheetRows - 1; - out["!fullref"] = out["!ref"]; - out["!ref"] = encode_range(range); - range.e.r = tmpri; - } - range.e.r++; range.e.c++; - } - if(merges.length > 0) out["!merges"] = merges; - if(objects.length > 0) out["!objects"] = objects; - if(colinfo.length > 0) out["!cols"] = colinfo; - if(rowinfo.length > 0) out["!rows"] = rowinfo; - Workbook.Sheets.push(wsprops); - } - if(cur_sheet === "") Preamble = out; else Sheets[cur_sheet] = out; - out = ((options.dense ? [] : {})); - } break; - case 'BOF': { - if(opts.biff === 8) opts.biff = { - 0x0009:2, - 0x0209:3, - 0x0409:4 - }[RecordType] || { - 0x0200:2, - 0x0300:3, - 0x0400:4, - 0x0500:5, - 0x0600:8, - 0x0002:2, - 0x0007:2 - }[val.BIFFVer] || 8; - if(opts.biff == 8 && val.BIFFVer == 0 && val.dt == 16) opts.biff = 2; - if(file_depth++) break; - cell_valid = true; - out = ((options.dense ? [] : {})); - - if(opts.biff < 8 && !seen_codepage) { seen_codepage = true; set_cp(opts.codepage = options.codepage || 1252); } - if(opts.biff < 5) { - if(cur_sheet === "") cur_sheet = "Sheet1"; - range = {s:{r:0,c:0},e:{r:0,c:0}}; - /* fake BoundSheet8 */ - var fakebs8 = {pos: blob.l - length, name:cur_sheet}; - Directory[fakebs8.pos] = fakebs8; - opts.snames.push(cur_sheet); - } - else cur_sheet = (Directory[s] || {name:""}).name; - if(val.dt == 0x20) out["!type"] = "chart"; - if(val.dt == 0x40) out["!type"] = "macro"; - merges = []; - objects = []; - opts.arrayf = arrayf = []; - colinfo = []; rowinfo = []; - defwidth = defheight = 0; - seencol = false; - wsprops = {Hidden:(Directory[s]||{hs:0}).hs, name:cur_sheet }; - } break; - - case 'Number': case 'BIFF2NUM': case 'BIFF2INT': { - if(out["!type"] == "chart") if(options.dense ? (out[val.r]||[])[val.c]: out[encode_cell({c:val.c, r:val.r})]) ++val.c; - temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe]||{}, v:val.val, t:'n'}); - if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F]; - safe_format_xf(temp_val, options, wb.opts.Date1904); - addcell({c:val.c, r:val.r}, temp_val, options); - } break; - case 'BoolErr': { - temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe], v:val.val, t:val.t}); - if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F]; - safe_format_xf(temp_val, options, wb.opts.Date1904); - addcell({c:val.c, r:val.r}, temp_val, options); - } break; - case 'RK': { - temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe], v:val.rknum, t:'n'}); - if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F]; - safe_format_xf(temp_val, options, wb.opts.Date1904); - addcell({c:val.c, r:val.r}, temp_val, options); - } break; - case 'MulRk': { - for(var j = val.c; j <= val.C; ++j) { - var ixfe = val.rkrec[j-val.c][0]; - temp_val= ({ixfe:ixfe, XF:XFs[ixfe], v:val.rkrec[j-val.c][1], t:'n'}); - if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F]; - safe_format_xf(temp_val, options, wb.opts.Date1904); - addcell({c:j, r:val.r}, temp_val, options); - } - } break; - case 'Formula': { - if(val.val == 'String') { last_formula = val; break; } - temp_val = make_cell(val.val, val.cell.ixfe, val.tt); - temp_val.XF = XFs[temp_val.ixfe]; - if(options.cellFormula) { - var _f = val.formula; - if(_f && _f[0] && _f[0][0] && _f[0][0][0] == 'PtgExp') { - var _fr = _f[0][0][1][0], _fc = _f[0][0][1][1]; - var _fe = encode_cell({r:_fr, c:_fc}); - if(sharedf[_fe]) temp_val.f = ""+stringify_formula(val.formula,range,val.cell,supbooks, opts); - else temp_val.F = ((options.dense ? (out[_fr]||[])[_fc]: out[_fe]) || {}).F; - } else temp_val.f = ""+stringify_formula(val.formula,range,val.cell,supbooks, opts); - } - if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F]; - safe_format_xf(temp_val, options, wb.opts.Date1904); - addcell(val.cell, temp_val, options); - last_formula = val; - } break; - case 'String': { - if(last_formula) { /* technically always true */ - last_formula.val = val; - temp_val = make_cell(val, last_formula.cell.ixfe, 's'); - temp_val.XF = XFs[temp_val.ixfe]; - if(options.cellFormula) { - temp_val.f = ""+stringify_formula(last_formula.formula, range, last_formula.cell, supbooks, opts); - } - if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F]; - safe_format_xf(temp_val, options, wb.opts.Date1904); - addcell(last_formula.cell, temp_val, options); - last_formula = null; - } else throw new Error("String record expects Formula"); - } break; - case 'Array': { - arrayf.push(val); - var _arraystart = encode_cell(val[0].s); - cc = options.dense ? (out[val[0].s.r]||[])[val[0].s.c] : out[_arraystart]; - if(options.cellFormula && cc) { - if(!last_formula) break; /* technically unreachable */ - if(!_arraystart || !cc) break; - cc.f = ""+stringify_formula(val[1], range, val[0], supbooks, opts); - cc.F = encode_range(val[0]); - } - } break; - case 'ShrFmla': { - if(!cell_valid) break; - if(!options.cellFormula) break; - if(last_cell) { - /* TODO: capture range */ - if(!last_formula) break; /* technically unreachable */ - sharedf[encode_cell(last_formula.cell)]= val[0]; - cc = options.dense ? (out[last_formula.cell.r]||[])[last_formula.cell.c] : out[encode_cell(last_formula.cell)]; - (cc||{}).f = ""+stringify_formula(val[0], range, lastcell, supbooks, opts); - } - } break; - case 'LabelSst': - temp_val=make_cell(sst[val.isst].t, val.ixfe, 's'); - temp_val.XF = XFs[temp_val.ixfe]; - if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F]; - safe_format_xf(temp_val, options, wb.opts.Date1904); - addcell({c:val.c, r:val.r}, temp_val, options); - break; - case 'Blank': if(options.sheetStubs) { - temp_val = ({ixfe: val.ixfe, XF: XFs[val.ixfe], t:'z'}); - if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F]; - safe_format_xf(temp_val, options, wb.opts.Date1904); - addcell({c:val.c, r:val.r}, temp_val, options); - } break; - case 'MulBlank': if(options.sheetStubs) { - for(var _j = val.c; _j <= val.C; ++_j) { - var _ixfe = val.ixfe[_j-val.c]; - temp_val= ({ixfe:_ixfe, XF:XFs[_ixfe], t:'z'}); - if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F]; - safe_format_xf(temp_val, options, wb.opts.Date1904); - addcell({c:_j, r:val.r}, temp_val, options); - } - } break; - case 'RString': - case 'Label': case 'BIFF2STR': - temp_val=make_cell(val.val, val.ixfe, 's'); - temp_val.XF = XFs[temp_val.ixfe]; - if(BIFF2Fmt > 0) temp_val.z = BIFF2FmtTable[(temp_val.ixfe>>8) & 0x1F]; - safe_format_xf(temp_val, options, wb.opts.Date1904); - addcell({c:val.c, r:val.r}, temp_val, options); - break; - - case 'Dimensions': { - if(file_depth === 1) range = val; /* TODO: stack */ - } break; - case 'SST': { - sst = val; - } break; - case 'Format': { /* val = [id, fmt] */ - if(opts.biff == 4) { - BIFF2FmtTable[BIFF2Fmt++] = val[1]; - for(var b4idx = 0; b4idx < BIFF2Fmt + 163; ++b4idx) if(SSF._table[b4idx] == val[1]) break; - if(b4idx >= 163) SSF.load(val[1], BIFF2Fmt + 163); - } - else SSF.load(val[1], val[0]); - } break; - case 'BIFF2FORMAT': { - BIFF2FmtTable[BIFF2Fmt++] = val; - for(var b2idx = 0; b2idx < BIFF2Fmt + 163; ++b2idx) if(SSF._table[b2idx] == val) break; - if(b2idx >= 163) SSF.load(val, BIFF2Fmt + 163); - } break; - - case 'MergeCells': merges = merges.concat(val); break; - - case 'Obj': objects[val.cmo[0]] = opts.lastobj = val; break; - case 'TxO': opts.lastobj.TxO = val; break; - case 'ImData': opts.lastobj.ImData = val; break; - - case 'HLink': { - for(rngR = val[0].s.r; rngR <= val[0].e.r; ++rngR) - for(rngC = val[0].s.c; rngC <= val[0].e.c; ++rngC) { - cc = options.dense ? (out[rngR]||[])[rngC] : out[encode_cell({c:rngC,r:rngR})]; - if(cc) cc.l = val[1]; - } - } break; - case 'HLinkTooltip': { - for(rngR = val[0].s.r; rngR <= val[0].e.r; ++rngR) - for(rngC = val[0].s.c; rngC <= val[0].e.c; ++rngC) { - cc = options.dense ? (out[rngR]||[])[rngC] : out[encode_cell({c:rngC,r:rngR})]; - if(cc && cc.l) cc.l.Tooltip = val[1]; - } - } break; - - /* Comments */ - case 'Note': { - if(opts.biff <= 5 && opts.biff >= 2) break; /* TODO: BIFF5 */ - cc = options.dense ? (out[val[0].r]||[])[val[0].c] : out[encode_cell(val[0])]; - var noteobj = objects[val[2]]; - if(!cc) break; - if(!cc.c) cc.c = []; - cmnt = {a:val[1],t:noteobj.TxO.t}; - cc.c.push(cmnt); - } break; - - default: switch(R.n) { /* nested */ - case 'ClrtClient': break; - case 'XFExt': update_xfext(XFs[val.ixfe], val.ext); break; - - case 'DefColWidth': defwidth = val; break; - case 'DefaultRowHeight': defheight = val[1]; break; // TODO: flags - - case 'ColInfo': { - if(!opts.cellStyles) break; - while(val.e >= val.s) { - colinfo[val.e--] = { width: val.w/256 }; - if(!seencol) { seencol = true; find_mdw_colw(val.w/256); } - process_col(colinfo[val.e+1]); - } - } break; - case 'Row': { - var rowobj = {}; - if(val.level != null) { rowinfo[val.r] = rowobj; rowobj.level = val.level; } - if(val.hidden) { rowinfo[val.r] = rowobj; rowobj.hidden = true; } - if(val.hpt) { - rowinfo[val.r] = rowobj; - rowobj.hpt = val.hpt; rowobj.hpx = pt2px(val.hpt); - } - } break; - - case 'LeftMargin': - case 'RightMargin': - case 'TopMargin': - case 'BottomMargin': - if(!out['!margins']) default_margins(out['!margins'] = {}); - out['!margins'][Rn.slice(0,-6).toLowerCase()] = val; - break; - - case 'Setup': // TODO - if(!out['!margins']) default_margins(out['!margins'] = {}); - out['!margins'].header = val.header; - out['!margins'].footer = val.footer; - break; - - case 'Window2': // TODO - // $FlowIgnore - if(val.RTL) Workbook.Views[0].RTL = true; - break; - - case 'Header': break; // TODO - case 'Footer': break; // TODO - case 'HCenter': break; // TODO - case 'VCenter': break; // TODO - case 'Pls': break; // TODO - case 'GCW': break; - case 'LHRecord': break; - case 'DBCell': break; // TODO - case 'EntExU2': break; // TODO - case 'SxView': break; // TODO - case 'Sxvd': break; // TODO - case 'SXVI': break; // TODO - case 'SXVDEx': break; // TODO - case 'SxIvd': break; // TODO - case 'SXString': break; // TODO - case 'Sync': break; - case 'Addin': break; - case 'SXDI': break; // TODO - case 'SXLI': break; // TODO - case 'SXEx': break; // TODO - case 'QsiSXTag': break; // TODO - case 'Selection': break; - case 'Feat': break; - case 'FeatHdr': case 'FeatHdr11': break; - case 'Feature11': case 'Feature12': case 'List12': break; - case 'Country': country = val; break; - case 'RecalcId': break; - case 'DxGCol': break; // TODO: htmlify - case 'Fbi': case 'Fbi2': case 'GelFrame': break; - case 'Font': break; // TODO - case 'XFCRC': break; // TODO - case 'Style': break; // TODO - case 'StyleExt': break; // TODO - case 'Palette': palette = val; break; - case 'Theme': themes = val; break; - /* Protection */ - case 'ScenarioProtect': break; - case 'ObjProtect': break; - - /* Conditional Formatting */ - case 'CondFmt12': break; - - /* Table */ - case 'Table': break; // TODO - case 'TableStyles': break; // TODO - case 'TableStyle': break; // TODO - case 'TableStyleElement': break; // TODO - - /* PivotTable */ - case 'SXStreamID': break; // TODO - case 'SXVS': break; // TODO - case 'DConRef': break; // TODO - case 'SXAddl': break; // TODO - case 'DConBin': break; // TODO - case 'DConName': break; // TODO - case 'SXPI': break; // TODO - case 'SxFormat': break; // TODO - case 'SxSelect': break; // TODO - case 'SxRule': break; // TODO - case 'SxFilt': break; // TODO - case 'SxItm': break; // TODO - case 'SxDXF': break; // TODO - - /* Scenario Manager */ - case 'ScenMan': break; - - /* Data Consolidation */ - case 'DCon': break; - - /* Watched Cell */ - case 'CellWatch': break; - - /* Print Settings */ - case 'PrintRowCol': break; - case 'PrintGrid': break; - case 'PrintSize': break; - - case 'XCT': break; - case 'CRN': break; - - case 'Scl': { - //console.log("Zoom Level:", val[0]/val[1],val); - } break; - case 'SheetExt': { - /* empty */ - } break; - case 'SheetExtOptional': { - /* empty */ - } break; - - /* VBA */ - case 'ObNoMacros': { - /* empty */ - } break; - case 'ObProj': { - /* empty */ - } break; - case 'CodeName': { - if(!cur_sheet) Workbook.WBProps.CodeName = val || "ThisWorkbook"; - else wsprops.CodeName = val || wsprops.name; - } break; - case 'GUIDTypeLib': { - /* empty */ - } break; - - case 'WOpt': break; // TODO: WTF? - case 'PhoneticInfo': break; - - case 'OleObjectSize': break; - - /* Differential Formatting */ - case 'DXF': case 'DXFN': case 'DXFN12': case 'DXFN12List': case 'DXFN12NoCB': break; - - /* Data Validation */ - case 'Dv': case 'DVal': break; - - /* Data Series */ - case 'BRAI': case 'Series': case 'SeriesText': break; - - /* Data Connection */ - case 'DConn': break; - case 'DbOrParamQry': break; - case 'DBQueryExt': break; - - case 'OleDbConn': break; - case 'ExtString': break; - - /* Formatting */ - case 'IFmtRecord': break; - case 'CondFmt': case 'CF': case 'CF12': case 'CFEx': break; - - /* Explicitly Ignored */ - case 'Excel9File': break; - case 'Units': break; - case 'InterfaceHdr': case 'Mms': case 'InterfaceEnd': case 'DSF': break; - case 'BuiltInFnGroupCount': /* 2.4.30 0x0E or 0x10 but excel 2011 generates 0x11? */ break; - /* View Stuff */ - case 'Window1': case 'HideObj': case 'GridSet': case 'Guts': - case 'UserBView': case 'UserSViewBegin': case 'UserSViewEnd': - case 'Pane': break; - default: switch(R.n) { /* nested */ - /* Chart */ - case 'Dat': - case 'Begin': case 'End': - case 'StartBlock': case 'EndBlock': - case 'Frame': case 'Area': - case 'Axis': case 'AxisLine': case 'Tick': break; - case 'AxesUsed': - case 'CrtLayout12': case 'CrtLayout12A': case 'CrtLink': case 'CrtLine': case 'CrtMlFrt': case 'CrtMlFrtContinue': break; - case 'LineFormat': case 'AreaFormat': - case 'Chart': case 'Chart3d': case 'Chart3DBarShape': case 'ChartFormat': case 'ChartFrtInfo': break; - case 'PlotArea': case 'PlotGrowth': break; - case 'SeriesList': case 'SerParent': case 'SerAuxTrend': break; - case 'DataFormat': case 'SerToCrt': case 'FontX': break; - case 'CatSerRange': case 'AxcExt': case 'SerFmt': break; - case 'ShtProps': break; - case 'DefaultText': case 'Text': case 'CatLab': break; - case 'DataLabExtContents': break; - case 'Legend': case 'LegendException': break; - case 'Pie': case 'Scatter': break; - case 'PieFormat': case 'MarkerFormat': break; - case 'StartObject': case 'EndObject': break; - case 'AlRuns': case 'ObjectLink': break; - case 'SIIndex': break; - case 'AttachedLabel': case 'YMult': break; - - /* Chart Group */ - case 'Line': case 'Bar': break; - case 'Surf': break; - - /* Axis Group */ - case 'AxisParent': break; - case 'Pos': break; - case 'ValueRange': break; - - /* Pivot Chart */ - case 'SXViewEx9': break; // TODO - case 'SXViewLink': break; - case 'PivotChartBits': break; - case 'SBaseRef': break; - case 'TextPropsStream': break; - - /* Chart Misc */ - case 'LnExt': break; - case 'MkrExt': break; - case 'CrtCoopt': break; - - /* Query Table */ - case 'Qsi': case 'Qsif': case 'Qsir': case 'QsiSXTag': break; - case 'TxtQry': break; - - /* Filter */ - case 'FilterMode': break; - case 'AutoFilter': case 'AutoFilterInfo': break; - case 'AutoFilter12': break; - case 'DropDownObjIds': break; - case 'Sort': break; - case 'SortData': break; - - /* Drawing */ - case 'ShapePropsStream': break; - case 'MsoDrawing': case 'MsoDrawingGroup': case 'MsoDrawingSelection': break; - /* Pub Stuff */ - case 'WebPub': case 'AutoWebPub': break; - - /* Print Stuff */ - case 'HeaderFooter': case 'HFPicture': case 'PLV': - case 'HorizontalPageBreaks': case 'VerticalPageBreaks': break; - /* Behavioral */ - case 'Backup': case 'CompressPictures': case 'Compat12': break; - - /* Should not Happen */ - case 'Continue': case 'ContinueFrt12': break; - - /* Future Records */ - case 'FrtFontList': case 'FrtWrapper': break; - - default: switch(R.n) { /* nested */ - /* BIFF5 records */ - case 'TabIdConf': case 'Radar': case 'RadarArea': case 'DropBar': case 'Intl': case 'CoordList': case 'SerAuxErrBar': break; - - /* BIFF2-4 records */ - case 'BIFF2FONTCLR': case 'BIFF2FMTCNT': case 'BIFF2FONTXTRA': break; - case 'BIFF2XF': case 'BIFF3XF': case 'BIFF4XF': break; - case 'BIFF4FMTCNT': case 'BIFF2ROW': case 'BIFF2WINDOW2': break; - - /* Miscellaneous */ - case 'SCENARIO': case 'DConBin': case 'PicF': case 'DataLabExt': - case 'Lel': case 'BopPop': case 'BopPopCustom': case 'RealTimeData': - case 'Name': break; - case 'LHNGraph': case 'FnGroupName': case 'AddMenu': case 'LPr': break; - case 'ListObj': case 'ListField': break; - case 'RRSort': break; - case 'BigName': break; - case 'ToolbarHdr': case 'ToolbarEnd': break; - case 'DDEObjName': break; - case 'FRTArchId$': break; - default: if(options.WTF) throw 'Unrecognized Record ' + R.n; - }}}} - } else blob.l += length; - } - wb.SheetNames=keys(Directory).sort(function(a,b) { return Number(a) - Number(b); }).map(function(x){return Directory[x].name;}); - if(!options.bookSheets) wb.Sheets=Sheets; - if(wb.Sheets) FilterDatabases.forEach(function(r,i) { wb.Sheets[wb.SheetNames[i]]['!autofilter'] = r; }); - wb.Preamble=Preamble; - wb.Strings = sst; - wb.SSF = SSF.get_table(); - if(opts.enc) wb.Encryption = opts.enc; - if(themes) wb.Themes = themes; - wb.Metadata = {}; - if(country !== undefined) wb.Metadata.Country = country; - if(supbooks.names.length > 0) Workbook.Names = supbooks.names; - wb.Workbook = Workbook; - return wb; - } - - /* TODO: split props*/ - var PSCLSID = { - SI: "e0859ff2f94f6810ab9108002b27b3d9", - DSI: "02d5cdd59c2e1b10939708002b2cf9ae", - UDI: "05d5cdd59c2e1b10939708002b2cf9ae" - }; - function parse_xls_props(cfb, props, o) { - /* [MS-OSHARED] 2.3.3.2.2 Document Summary Information Property Set */ - var DSI = CFB.find(cfb, '!DocumentSummaryInformation'); - if(DSI && DSI.size > 0) try { - var DocSummary = parse_PropertySetStream(DSI, DocSummaryPIDDSI, PSCLSID.DSI); - for(var d in DocSummary) props[d] = DocSummary[d]; - } catch(e) {if(o.WTF) throw e;/* empty */} - - /* [MS-OSHARED] 2.3.3.2.1 Summary Information Property Set*/ - var SI = CFB.find(cfb, '!SummaryInformation'); - if(SI && SI.size > 0) try { - var Summary = parse_PropertySetStream(SI, SummaryPIDSI, PSCLSID.SI); - for(var s in Summary) if(props[s] == null) props[s] = Summary[s]; - } catch(e) {if(o.WTF) throw e;/* empty */} - - if(props.HeadingPairs && props.TitlesOfParts) { - load_props_pairs(props.HeadingPairs, props.TitlesOfParts, props, o); - delete props.HeadingPairs; delete props.TitlesOfParts; - } - } - function write_xls_props(wb, cfb) { - var DSEntries = [], SEntries = [], CEntries = []; - var i = 0, Keys; - if(wb.Props) { - Keys = keys(wb.Props); - // $FlowIgnore - for(i = 0; i < Keys.length; ++i) (DocSummaryRE.hasOwnProperty(Keys[i]) ? DSEntries : SummaryRE.hasOwnProperty(Keys[i]) ? SEntries : CEntries).push([Keys[i], wb.Props[Keys[i]]]); - } - if(wb.Custprops) { - Keys = keys(wb.Custprops); - // $FlowIgnore - for(i = 0; i < Keys.length; ++i) if(!(wb.Props||{}).hasOwnProperty(Keys[i])) (DocSummaryRE.hasOwnProperty(Keys[i]) ? DSEntries : SummaryRE.hasOwnProperty(Keys[i]) ? SEntries : CEntries).push([Keys[i], wb.Custprops[Keys[i]]]); - } - var CEntries2 = []; - for(i = 0; i < CEntries.length; ++i) { - if(XLSPSSkip.indexOf(CEntries[i][0]) > -1) continue; - if(CEntries[i][1] == null) continue; - CEntries2.push(CEntries[i]); - } - if(SEntries.length) CFB.utils.cfb_add(cfb, "/\u0005SummaryInformation", write_PropertySetStream(SEntries, PSCLSID.SI, SummaryRE, SummaryPIDSI)); - if(DSEntries.length || CEntries2.length) CFB.utils.cfb_add(cfb, "/\u0005DocumentSummaryInformation", write_PropertySetStream(DSEntries, PSCLSID.DSI, DocSummaryRE, DocSummaryPIDDSI, CEntries2.length ? CEntries2 : null, PSCLSID.UDI)); - } - - function parse_xlscfb(cfb, options) { - if(!options) options = {}; - fix_read_opts(options); - reset_cp(); - if(options.codepage) set_ansi(options.codepage); - var CompObj, WB; - if(cfb.FullPaths) { - if(CFB.find(cfb, '/encryption')) throw new Error("File is password-protected"); - CompObj = CFB.find(cfb, '!CompObj'); - WB = CFB.find(cfb, '/Workbook') || CFB.find(cfb, '/Book'); - } else { - switch(options.type) { - case 'base64': cfb = s2a(Base64.decode(cfb)); break; - case 'binary': cfb = s2a(cfb); break; - case 'buffer': break; - case 'array': if(!Array.isArray(cfb)) cfb = Array.prototype.slice.call(cfb); break; - } - prep_blob(cfb, 0); - WB = ({content: cfb}); - } - var WorkbookP; - - var _data; - if(CompObj) parse_compobj(CompObj); - if(options.bookProps && !options.bookSheets) WorkbookP = ({}); - else { - var T = has_buf ? 'buffer' : 'array'; - if(WB && WB.content) WorkbookP = parse_workbook(WB.content, options); - /* Quattro Pro 7-8 */ - else if((_data=CFB.find(cfb, 'PerfectOffice_MAIN')) && _data.content) WorkbookP = WK_.to_workbook(_data.content, (options.type = T, options)); - /* Quattro Pro 9 */ - else if((_data=CFB.find(cfb, 'NativeContent_MAIN')) && _data.content) WorkbookP = WK_.to_workbook(_data.content, (options.type = T, options)); - else throw new Error("Cannot find Workbook stream"); - if(options.bookVBA && cfb.FullPaths && CFB.find(cfb, '/_VBA_PROJECT_CUR/VBA/dir')) WorkbookP.vbaraw = make_vba_xls(cfb); - } - - var props = {}; - if(cfb.FullPaths) parse_xls_props(cfb, props, options); - - WorkbookP.Props = WorkbookP.Custprops = props; /* TODO: split up properties */ - if(options.bookFiles) WorkbookP.cfb = cfb; - /*WorkbookP.CompObjP = CompObjP; // TODO: storage? */ - return WorkbookP; - } - - - function write_xlscfb(wb, opts) { - var o = opts || {}; - var cfb = CFB.utils.cfb_new({root:"R"}); - var wbpath = "/Workbook"; - switch(o.bookType || "xls") { - case "xls": o.bookType = "biff8"; - /* falls through */ - case "xla": if(!o.bookType) o.bookType = "xla"; - /* falls through */ - case "biff8": wbpath = "/Workbook"; o.biff = 8; break; - case "biff5": wbpath = "/Book"; o.biff = 5; break; - default: throw new Error("invalid type " + o.bookType + " for XLS CFB"); - } - CFB.utils.cfb_add(cfb, wbpath, write_biff_buf(wb, o)); - if(o.biff == 8 && (wb.Props || wb.Custprops)) write_xls_props(wb, cfb); - // TODO: SI, DSI, CO - if(o.biff == 8 && wb.vbaraw) fill_vba_xls(cfb, CFB.read(wb.vbaraw, {type: typeof wb.vbaraw == "string" ? "binary" : "buffer"})); - return cfb; - } - /* [MS-XLSB] 2.3 Record Enumeration */ - var XLSBRecordEnum = { - 0x0000: { n:"BrtRowHdr", f:parse_BrtRowHdr }, - 0x0001: { n:"BrtCellBlank", f:parse_BrtCellBlank }, - 0x0002: { n:"BrtCellRk", f:parse_BrtCellRk }, - 0x0003: { n:"BrtCellError", f:parse_BrtCellError }, - 0x0004: { n:"BrtCellBool", f:parse_BrtCellBool }, - 0x0005: { n:"BrtCellReal", f:parse_BrtCellReal }, - 0x0006: { n:"BrtCellSt", f:parse_BrtCellSt }, - 0x0007: { n:"BrtCellIsst", f:parse_BrtCellIsst }, - 0x0008: { n:"BrtFmlaString", f:parse_BrtFmlaString }, - 0x0009: { n:"BrtFmlaNum", f:parse_BrtFmlaNum }, - 0x000A: { n:"BrtFmlaBool", f:parse_BrtFmlaBool }, - 0x000B: { n:"BrtFmlaError", f:parse_BrtFmlaError }, - 0x0010: { n:"BrtFRTArchID$", f:parse_BrtFRTArchID$ }, - 0x0013: { n:"BrtSSTItem", f:parse_RichStr }, - 0x0014: { n:"BrtPCDIMissing" }, - 0x0015: { n:"BrtPCDINumber" }, - 0x0016: { n:"BrtPCDIBoolean" }, - 0x0017: { n:"BrtPCDIError" }, - 0x0018: { n:"BrtPCDIString" }, - 0x0019: { n:"BrtPCDIDatetime" }, - 0x001A: { n:"BrtPCDIIndex" }, - 0x001B: { n:"BrtPCDIAMissing" }, - 0x001C: { n:"BrtPCDIANumber" }, - 0x001D: { n:"BrtPCDIABoolean" }, - 0x001E: { n:"BrtPCDIAError" }, - 0x001F: { n:"BrtPCDIAString" }, - 0x0020: { n:"BrtPCDIADatetime" }, - 0x0021: { n:"BrtPCRRecord" }, - 0x0022: { n:"BrtPCRRecordDt" }, - 0x0023: { n:"BrtFRTBegin" }, - 0x0024: { n:"BrtFRTEnd" }, - 0x0025: { n:"BrtACBegin" }, - 0x0026: { n:"BrtACEnd" }, - 0x0027: { n:"BrtName", f:parse_BrtName }, - 0x0028: { n:"BrtIndexRowBlock" }, - 0x002A: { n:"BrtIndexBlock" }, - 0x002B: { n:"BrtFont", f:parse_BrtFont }, - 0x002C: { n:"BrtFmt", f:parse_BrtFmt }, - 0x002D: { n:"BrtFill", f:parse_BrtFill }, - 0x002E: { n:"BrtBorder", f:parse_BrtBorder }, - 0x002F: { n:"BrtXF", f:parse_BrtXF }, - 0x0030: { n:"BrtStyle" }, - 0x0031: { n:"BrtCellMeta" }, - 0x0032: { n:"BrtValueMeta" }, - 0x0033: { n:"BrtMdb" }, - 0x0034: { n:"BrtBeginFmd" }, - 0x0035: { n:"BrtEndFmd" }, - 0x0036: { n:"BrtBeginMdx" }, - 0x0037: { n:"BrtEndMdx" }, - 0x0038: { n:"BrtBeginMdxTuple" }, - 0x0039: { n:"BrtEndMdxTuple" }, - 0x003A: { n:"BrtMdxMbrIstr" }, - 0x003B: { n:"BrtStr" }, - 0x003C: { n:"BrtColInfo", f:parse_ColInfo }, - 0x003E: { n:"BrtCellRString" }, - 0x003F: { n:"BrtCalcChainItem$", f:parse_BrtCalcChainItem$ }, - 0x0040: { n:"BrtDVal" }, - 0x0041: { n:"BrtSxvcellNum" }, - 0x0042: { n:"BrtSxvcellStr" }, - 0x0043: { n:"BrtSxvcellBool" }, - 0x0044: { n:"BrtSxvcellErr" }, - 0x0045: { n:"BrtSxvcellDate" }, - 0x0046: { n:"BrtSxvcellNil" }, - 0x0080: { n:"BrtFileVersion" }, - 0x0081: { n:"BrtBeginSheet" }, - 0x0082: { n:"BrtEndSheet" }, - 0x0083: { n:"BrtBeginBook", f:parsenoop, p:0 }, - 0x0084: { n:"BrtEndBook" }, - 0x0085: { n:"BrtBeginWsViews" }, - 0x0086: { n:"BrtEndWsViews" }, - 0x0087: { n:"BrtBeginBookViews" }, - 0x0088: { n:"BrtEndBookViews" }, - 0x0089: { n:"BrtBeginWsView", f:parse_BrtBeginWsView }, - 0x008A: { n:"BrtEndWsView" }, - 0x008B: { n:"BrtBeginCsViews" }, - 0x008C: { n:"BrtEndCsViews" }, - 0x008D: { n:"BrtBeginCsView" }, - 0x008E: { n:"BrtEndCsView" }, - 0x008F: { n:"BrtBeginBundleShs" }, - 0x0090: { n:"BrtEndBundleShs" }, - 0x0091: { n:"BrtBeginSheetData" }, - 0x0092: { n:"BrtEndSheetData" }, - 0x0093: { n:"BrtWsProp", f:parse_BrtWsProp }, - 0x0094: { n:"BrtWsDim", f:parse_BrtWsDim, p:16 }, - 0x0097: { n:"BrtPane" }, - 0x0098: { n:"BrtSel" }, - 0x0099: { n:"BrtWbProp", f:parse_BrtWbProp }, - 0x009A: { n:"BrtWbFactoid" }, - 0x009B: { n:"BrtFileRecover" }, - 0x009C: { n:"BrtBundleSh", f:parse_BrtBundleSh }, - 0x009D: { n:"BrtCalcProp" }, - 0x009E: { n:"BrtBookView" }, - 0x009F: { n:"BrtBeginSst", f:parse_BrtBeginSst }, - 0x00A0: { n:"BrtEndSst" }, - 0x00A1: { n:"BrtBeginAFilter", f:parse_UncheckedRfX }, - 0x00A2: { n:"BrtEndAFilter" }, - 0x00A3: { n:"BrtBeginFilterColumn" }, - 0x00A4: { n:"BrtEndFilterColumn" }, - 0x00A5: { n:"BrtBeginFilters" }, - 0x00A6: { n:"BrtEndFilters" }, - 0x00A7: { n:"BrtFilter" }, - 0x00A8: { n:"BrtColorFilter" }, - 0x00A9: { n:"BrtIconFilter" }, - 0x00AA: { n:"BrtTop10Filter" }, - 0x00AB: { n:"BrtDynamicFilter" }, - 0x00AC: { n:"BrtBeginCustomFilters" }, - 0x00AD: { n:"BrtEndCustomFilters" }, - 0x00AE: { n:"BrtCustomFilter" }, - 0x00AF: { n:"BrtAFilterDateGroupItem" }, - 0x00B0: { n:"BrtMergeCell", f:parse_BrtMergeCell }, - 0x00B1: { n:"BrtBeginMergeCells" }, - 0x00B2: { n:"BrtEndMergeCells" }, - 0x00B3: { n:"BrtBeginPivotCacheDef" }, - 0x00B4: { n:"BrtEndPivotCacheDef" }, - 0x00B5: { n:"BrtBeginPCDFields" }, - 0x00B6: { n:"BrtEndPCDFields" }, - 0x00B7: { n:"BrtBeginPCDField" }, - 0x00B8: { n:"BrtEndPCDField" }, - 0x00B9: { n:"BrtBeginPCDSource" }, - 0x00BA: { n:"BrtEndPCDSource" }, - 0x00BB: { n:"BrtBeginPCDSRange" }, - 0x00BC: { n:"BrtEndPCDSRange" }, - 0x00BD: { n:"BrtBeginPCDFAtbl" }, - 0x00BE: { n:"BrtEndPCDFAtbl" }, - 0x00BF: { n:"BrtBeginPCDIRun" }, - 0x00C0: { n:"BrtEndPCDIRun" }, - 0x00C1: { n:"BrtBeginPivotCacheRecords" }, - 0x00C2: { n:"BrtEndPivotCacheRecords" }, - 0x00C3: { n:"BrtBeginPCDHierarchies" }, - 0x00C4: { n:"BrtEndPCDHierarchies" }, - 0x00C5: { n:"BrtBeginPCDHierarchy" }, - 0x00C6: { n:"BrtEndPCDHierarchy" }, - 0x00C7: { n:"BrtBeginPCDHFieldsUsage" }, - 0x00C8: { n:"BrtEndPCDHFieldsUsage" }, - 0x00C9: { n:"BrtBeginExtConnection" }, - 0x00CA: { n:"BrtEndExtConnection" }, - 0x00CB: { n:"BrtBeginECDbProps" }, - 0x00CC: { n:"BrtEndECDbProps" }, - 0x00CD: { n:"BrtBeginECOlapProps" }, - 0x00CE: { n:"BrtEndECOlapProps" }, - 0x00CF: { n:"BrtBeginPCDSConsol" }, - 0x00D0: { n:"BrtEndPCDSConsol" }, - 0x00D1: { n:"BrtBeginPCDSCPages" }, - 0x00D2: { n:"BrtEndPCDSCPages" }, - 0x00D3: { n:"BrtBeginPCDSCPage" }, - 0x00D4: { n:"BrtEndPCDSCPage" }, - 0x00D5: { n:"BrtBeginPCDSCPItem" }, - 0x00D6: { n:"BrtEndPCDSCPItem" }, - 0x00D7: { n:"BrtBeginPCDSCSets" }, - 0x00D8: { n:"BrtEndPCDSCSets" }, - 0x00D9: { n:"BrtBeginPCDSCSet" }, - 0x00DA: { n:"BrtEndPCDSCSet" }, - 0x00DB: { n:"BrtBeginPCDFGroup" }, - 0x00DC: { n:"BrtEndPCDFGroup" }, - 0x00DD: { n:"BrtBeginPCDFGItems" }, - 0x00DE: { n:"BrtEndPCDFGItems" }, - 0x00DF: { n:"BrtBeginPCDFGRange" }, - 0x00E0: { n:"BrtEndPCDFGRange" }, - 0x00E1: { n:"BrtBeginPCDFGDiscrete" }, - 0x00E2: { n:"BrtEndPCDFGDiscrete" }, - 0x00E3: { n:"BrtBeginPCDSDTupleCache" }, - 0x00E4: { n:"BrtEndPCDSDTupleCache" }, - 0x00E5: { n:"BrtBeginPCDSDTCEntries" }, - 0x00E6: { n:"BrtEndPCDSDTCEntries" }, - 0x00E7: { n:"BrtBeginPCDSDTCEMembers" }, - 0x00E8: { n:"BrtEndPCDSDTCEMembers" }, - 0x00E9: { n:"BrtBeginPCDSDTCEMember" }, - 0x00EA: { n:"BrtEndPCDSDTCEMember" }, - 0x00EB: { n:"BrtBeginPCDSDTCQueries" }, - 0x00EC: { n:"BrtEndPCDSDTCQueries" }, - 0x00ED: { n:"BrtBeginPCDSDTCQuery" }, - 0x00EE: { n:"BrtEndPCDSDTCQuery" }, - 0x00EF: { n:"BrtBeginPCDSDTCSets" }, - 0x00F0: { n:"BrtEndPCDSDTCSets" }, - 0x00F1: { n:"BrtBeginPCDSDTCSet" }, - 0x00F2: { n:"BrtEndPCDSDTCSet" }, - 0x00F3: { n:"BrtBeginPCDCalcItems" }, - 0x00F4: { n:"BrtEndPCDCalcItems" }, - 0x00F5: { n:"BrtBeginPCDCalcItem" }, - 0x00F6: { n:"BrtEndPCDCalcItem" }, - 0x00F7: { n:"BrtBeginPRule" }, - 0x00F8: { n:"BrtEndPRule" }, - 0x00F9: { n:"BrtBeginPRFilters" }, - 0x00FA: { n:"BrtEndPRFilters" }, - 0x00FB: { n:"BrtBeginPRFilter" }, - 0x00FC: { n:"BrtEndPRFilter" }, - 0x00FD: { n:"BrtBeginPNames" }, - 0x00FE: { n:"BrtEndPNames" }, - 0x00FF: { n:"BrtBeginPName" }, - 0x0100: { n:"BrtEndPName" }, - 0x0101: { n:"BrtBeginPNPairs" }, - 0x0102: { n:"BrtEndPNPairs" }, - 0x0103: { n:"BrtBeginPNPair" }, - 0x0104: { n:"BrtEndPNPair" }, - 0x0105: { n:"BrtBeginECWebProps" }, - 0x0106: { n:"BrtEndECWebProps" }, - 0x0107: { n:"BrtBeginEcWpTables" }, - 0x0108: { n:"BrtEndECWPTables" }, - 0x0109: { n:"BrtBeginECParams" }, - 0x010A: { n:"BrtEndECParams" }, - 0x010B: { n:"BrtBeginECParam" }, - 0x010C: { n:"BrtEndECParam" }, - 0x010D: { n:"BrtBeginPCDKPIs" }, - 0x010E: { n:"BrtEndPCDKPIs" }, - 0x010F: { n:"BrtBeginPCDKPI" }, - 0x0110: { n:"BrtEndPCDKPI" }, - 0x0111: { n:"BrtBeginDims" }, - 0x0112: { n:"BrtEndDims" }, - 0x0113: { n:"BrtBeginDim" }, - 0x0114: { n:"BrtEndDim" }, - 0x0115: { n:"BrtIndexPartEnd" }, - 0x0116: { n:"BrtBeginStyleSheet" }, - 0x0117: { n:"BrtEndStyleSheet" }, - 0x0118: { n:"BrtBeginSXView" }, - 0x0119: { n:"BrtEndSXVI" }, - 0x011A: { n:"BrtBeginSXVI" }, - 0x011B: { n:"BrtBeginSXVIs" }, - 0x011C: { n:"BrtEndSXVIs" }, - 0x011D: { n:"BrtBeginSXVD" }, - 0x011E: { n:"BrtEndSXVD" }, - 0x011F: { n:"BrtBeginSXVDs" }, - 0x0120: { n:"BrtEndSXVDs" }, - 0x0121: { n:"BrtBeginSXPI" }, - 0x0122: { n:"BrtEndSXPI" }, - 0x0123: { n:"BrtBeginSXPIs" }, - 0x0124: { n:"BrtEndSXPIs" }, - 0x0125: { n:"BrtBeginSXDI" }, - 0x0126: { n:"BrtEndSXDI" }, - 0x0127: { n:"BrtBeginSXDIs" }, - 0x0128: { n:"BrtEndSXDIs" }, - 0x0129: { n:"BrtBeginSXLI" }, - 0x012A: { n:"BrtEndSXLI" }, - 0x012B: { n:"BrtBeginSXLIRws" }, - 0x012C: { n:"BrtEndSXLIRws" }, - 0x012D: { n:"BrtBeginSXLICols" }, - 0x012E: { n:"BrtEndSXLICols" }, - 0x012F: { n:"BrtBeginSXFormat" }, - 0x0130: { n:"BrtEndSXFormat" }, - 0x0131: { n:"BrtBeginSXFormats" }, - 0x0132: { n:"BrtEndSxFormats" }, - 0x0133: { n:"BrtBeginSxSelect" }, - 0x0134: { n:"BrtEndSxSelect" }, - 0x0135: { n:"BrtBeginISXVDRws" }, - 0x0136: { n:"BrtEndISXVDRws" }, - 0x0137: { n:"BrtBeginISXVDCols" }, - 0x0138: { n:"BrtEndISXVDCols" }, - 0x0139: { n:"BrtEndSXLocation" }, - 0x013A: { n:"BrtBeginSXLocation" }, - 0x013B: { n:"BrtEndSXView" }, - 0x013C: { n:"BrtBeginSXTHs" }, - 0x013D: { n:"BrtEndSXTHs" }, - 0x013E: { n:"BrtBeginSXTH" }, - 0x013F: { n:"BrtEndSXTH" }, - 0x0140: { n:"BrtBeginISXTHRws" }, - 0x0141: { n:"BrtEndISXTHRws" }, - 0x0142: { n:"BrtBeginISXTHCols" }, - 0x0143: { n:"BrtEndISXTHCols" }, - 0x0144: { n:"BrtBeginSXTDMPS" }, - 0x0145: { n:"BrtEndSXTDMPs" }, - 0x0146: { n:"BrtBeginSXTDMP" }, - 0x0147: { n:"BrtEndSXTDMP" }, - 0x0148: { n:"BrtBeginSXTHItems" }, - 0x0149: { n:"BrtEndSXTHItems" }, - 0x014A: { n:"BrtBeginSXTHItem" }, - 0x014B: { n:"BrtEndSXTHItem" }, - 0x014C: { n:"BrtBeginMetadata" }, - 0x014D: { n:"BrtEndMetadata" }, - 0x014E: { n:"BrtBeginEsmdtinfo" }, - 0x014F: { n:"BrtMdtinfo" }, - 0x0150: { n:"BrtEndEsmdtinfo" }, - 0x0151: { n:"BrtBeginEsmdb" }, - 0x0152: { n:"BrtEndEsmdb" }, - 0x0153: { n:"BrtBeginEsfmd" }, - 0x0154: { n:"BrtEndEsfmd" }, - 0x0155: { n:"BrtBeginSingleCells" }, - 0x0156: { n:"BrtEndSingleCells" }, - 0x0157: { n:"BrtBeginList" }, - 0x0158: { n:"BrtEndList" }, - 0x0159: { n:"BrtBeginListCols" }, - 0x015A: { n:"BrtEndListCols" }, - 0x015B: { n:"BrtBeginListCol" }, - 0x015C: { n:"BrtEndListCol" }, - 0x015D: { n:"BrtBeginListXmlCPr" }, - 0x015E: { n:"BrtEndListXmlCPr" }, - 0x015F: { n:"BrtListCCFmla" }, - 0x0160: { n:"BrtListTrFmla" }, - 0x0161: { n:"BrtBeginExternals" }, - 0x0162: { n:"BrtEndExternals" }, - 0x0163: { n:"BrtSupBookSrc", f:parse_RelID}, - 0x0165: { n:"BrtSupSelf" }, - 0x0166: { n:"BrtSupSame" }, - 0x0167: { n:"BrtSupTabs" }, - 0x0168: { n:"BrtBeginSupBook" }, - 0x0169: { n:"BrtPlaceholderName" }, - 0x016A: { n:"BrtExternSheet", f:parse_ExternSheet }, - 0x016B: { n:"BrtExternTableStart" }, - 0x016C: { n:"BrtExternTableEnd" }, - 0x016E: { n:"BrtExternRowHdr" }, - 0x016F: { n:"BrtExternCellBlank" }, - 0x0170: { n:"BrtExternCellReal" }, - 0x0171: { n:"BrtExternCellBool" }, - 0x0172: { n:"BrtExternCellError" }, - 0x0173: { n:"BrtExternCellString" }, - 0x0174: { n:"BrtBeginEsmdx" }, - 0x0175: { n:"BrtEndEsmdx" }, - 0x0176: { n:"BrtBeginMdxSet" }, - 0x0177: { n:"BrtEndMdxSet" }, - 0x0178: { n:"BrtBeginMdxMbrProp" }, - 0x0179: { n:"BrtEndMdxMbrProp" }, - 0x017A: { n:"BrtBeginMdxKPI" }, - 0x017B: { n:"BrtEndMdxKPI" }, - 0x017C: { n:"BrtBeginEsstr" }, - 0x017D: { n:"BrtEndEsstr" }, - 0x017E: { n:"BrtBeginPRFItem" }, - 0x017F: { n:"BrtEndPRFItem" }, - 0x0180: { n:"BrtBeginPivotCacheIDs" }, - 0x0181: { n:"BrtEndPivotCacheIDs" }, - 0x0182: { n:"BrtBeginPivotCacheID" }, - 0x0183: { n:"BrtEndPivotCacheID" }, - 0x0184: { n:"BrtBeginISXVIs" }, - 0x0185: { n:"BrtEndISXVIs" }, - 0x0186: { n:"BrtBeginColInfos" }, - 0x0187: { n:"BrtEndColInfos" }, - 0x0188: { n:"BrtBeginRwBrk" }, - 0x0189: { n:"BrtEndRwBrk" }, - 0x018A: { n:"BrtBeginColBrk" }, - 0x018B: { n:"BrtEndColBrk" }, - 0x018C: { n:"BrtBrk" }, - 0x018D: { n:"BrtUserBookView" }, - 0x018E: { n:"BrtInfo" }, - 0x018F: { n:"BrtCUsr" }, - 0x0190: { n:"BrtUsr" }, - 0x0191: { n:"BrtBeginUsers" }, - 0x0193: { n:"BrtEOF" }, - 0x0194: { n:"BrtUCR" }, - 0x0195: { n:"BrtRRInsDel" }, - 0x0196: { n:"BrtRREndInsDel" }, - 0x0197: { n:"BrtRRMove" }, - 0x0198: { n:"BrtRREndMove" }, - 0x0199: { n:"BrtRRChgCell" }, - 0x019A: { n:"BrtRREndChgCell" }, - 0x019B: { n:"BrtRRHeader" }, - 0x019C: { n:"BrtRRUserView" }, - 0x019D: { n:"BrtRRRenSheet" }, - 0x019E: { n:"BrtRRInsertSh" }, - 0x019F: { n:"BrtRRDefName" }, - 0x01A0: { n:"BrtRRNote" }, - 0x01A1: { n:"BrtRRConflict" }, - 0x01A2: { n:"BrtRRTQSIF" }, - 0x01A3: { n:"BrtRRFormat" }, - 0x01A4: { n:"BrtRREndFormat" }, - 0x01A5: { n:"BrtRRAutoFmt" }, - 0x01A6: { n:"BrtBeginUserShViews" }, - 0x01A7: { n:"BrtBeginUserShView" }, - 0x01A8: { n:"BrtEndUserShView" }, - 0x01A9: { n:"BrtEndUserShViews" }, - 0x01AA: { n:"BrtArrFmla", f:parse_BrtArrFmla }, - 0x01AB: { n:"BrtShrFmla", f:parse_BrtShrFmla }, - 0x01AC: { n:"BrtTable" }, - 0x01AD: { n:"BrtBeginExtConnections" }, - 0x01AE: { n:"BrtEndExtConnections" }, - 0x01AF: { n:"BrtBeginPCDCalcMems" }, - 0x01B0: { n:"BrtEndPCDCalcMems" }, - 0x01B1: { n:"BrtBeginPCDCalcMem" }, - 0x01B2: { n:"BrtEndPCDCalcMem" }, - 0x01B3: { n:"BrtBeginPCDHGLevels" }, - 0x01B4: { n:"BrtEndPCDHGLevels" }, - 0x01B5: { n:"BrtBeginPCDHGLevel" }, - 0x01B6: { n:"BrtEndPCDHGLevel" }, - 0x01B7: { n:"BrtBeginPCDHGLGroups" }, - 0x01B8: { n:"BrtEndPCDHGLGroups" }, - 0x01B9: { n:"BrtBeginPCDHGLGroup" }, - 0x01BA: { n:"BrtEndPCDHGLGroup" }, - 0x01BB: { n:"BrtBeginPCDHGLGMembers" }, - 0x01BC: { n:"BrtEndPCDHGLGMembers" }, - 0x01BD: { n:"BrtBeginPCDHGLGMember" }, - 0x01BE: { n:"BrtEndPCDHGLGMember" }, - 0x01BF: { n:"BrtBeginQSI" }, - 0x01C0: { n:"BrtEndQSI" }, - 0x01C1: { n:"BrtBeginQSIR" }, - 0x01C2: { n:"BrtEndQSIR" }, - 0x01C3: { n:"BrtBeginDeletedNames" }, - 0x01C4: { n:"BrtEndDeletedNames" }, - 0x01C5: { n:"BrtBeginDeletedName" }, - 0x01C6: { n:"BrtEndDeletedName" }, - 0x01C7: { n:"BrtBeginQSIFs" }, - 0x01C8: { n:"BrtEndQSIFs" }, - 0x01C9: { n:"BrtBeginQSIF" }, - 0x01CA: { n:"BrtEndQSIF" }, - 0x01CB: { n:"BrtBeginAutoSortScope" }, - 0x01CC: { n:"BrtEndAutoSortScope" }, - 0x01CD: { n:"BrtBeginConditionalFormatting" }, - 0x01CE: { n:"BrtEndConditionalFormatting" }, - 0x01CF: { n:"BrtBeginCFRule" }, - 0x01D0: { n:"BrtEndCFRule" }, - 0x01D1: { n:"BrtBeginIconSet" }, - 0x01D2: { n:"BrtEndIconSet" }, - 0x01D3: { n:"BrtBeginDatabar" }, - 0x01D4: { n:"BrtEndDatabar" }, - 0x01D5: { n:"BrtBeginColorScale" }, - 0x01D6: { n:"BrtEndColorScale" }, - 0x01D7: { n:"BrtCFVO" }, - 0x01D8: { n:"BrtExternValueMeta" }, - 0x01D9: { n:"BrtBeginColorPalette" }, - 0x01DA: { n:"BrtEndColorPalette" }, - 0x01DB: { n:"BrtIndexedColor" }, - 0x01DC: { n:"BrtMargins", f:parse_BrtMargins }, - 0x01DD: { n:"BrtPrintOptions" }, - 0x01DE: { n:"BrtPageSetup" }, - 0x01DF: { n:"BrtBeginHeaderFooter" }, - 0x01E0: { n:"BrtEndHeaderFooter" }, - 0x01E1: { n:"BrtBeginSXCrtFormat" }, - 0x01E2: { n:"BrtEndSXCrtFormat" }, - 0x01E3: { n:"BrtBeginSXCrtFormats" }, - 0x01E4: { n:"BrtEndSXCrtFormats" }, - 0x01E5: { n:"BrtWsFmtInfo", f:parse_BrtWsFmtInfo }, - 0x01E6: { n:"BrtBeginMgs" }, - 0x01E7: { n:"BrtEndMGs" }, - 0x01E8: { n:"BrtBeginMGMaps" }, - 0x01E9: { n:"BrtEndMGMaps" }, - 0x01EA: { n:"BrtBeginMG" }, - 0x01EB: { n:"BrtEndMG" }, - 0x01EC: { n:"BrtBeginMap" }, - 0x01ED: { n:"BrtEndMap" }, - 0x01EE: { n:"BrtHLink", f:parse_BrtHLink }, - 0x01EF: { n:"BrtBeginDCon" }, - 0x01F0: { n:"BrtEndDCon" }, - 0x01F1: { n:"BrtBeginDRefs" }, - 0x01F2: { n:"BrtEndDRefs" }, - 0x01F3: { n:"BrtDRef" }, - 0x01F4: { n:"BrtBeginScenMan" }, - 0x01F5: { n:"BrtEndScenMan" }, - 0x01F6: { n:"BrtBeginSct" }, - 0x01F7: { n:"BrtEndSct" }, - 0x01F8: { n:"BrtSlc" }, - 0x01F9: { n:"BrtBeginDXFs" }, - 0x01FA: { n:"BrtEndDXFs" }, - 0x01FB: { n:"BrtDXF" }, - 0x01FC: { n:"BrtBeginTableStyles" }, - 0x01FD: { n:"BrtEndTableStyles" }, - 0x01FE: { n:"BrtBeginTableStyle" }, - 0x01FF: { n:"BrtEndTableStyle" }, - 0x0200: { n:"BrtTableStyleElement" }, - 0x0201: { n:"BrtTableStyleClient" }, - 0x0202: { n:"BrtBeginVolDeps" }, - 0x0203: { n:"BrtEndVolDeps" }, - 0x0204: { n:"BrtBeginVolType" }, - 0x0205: { n:"BrtEndVolType" }, - 0x0206: { n:"BrtBeginVolMain" }, - 0x0207: { n:"BrtEndVolMain" }, - 0x0208: { n:"BrtBeginVolTopic" }, - 0x0209: { n:"BrtEndVolTopic" }, - 0x020A: { n:"BrtVolSubtopic" }, - 0x020B: { n:"BrtVolRef" }, - 0x020C: { n:"BrtVolNum" }, - 0x020D: { n:"BrtVolErr" }, - 0x020E: { n:"BrtVolStr" }, - 0x020F: { n:"BrtVolBool" }, - 0x0210: { n:"BrtBeginCalcChain$" }, - 0x0211: { n:"BrtEndCalcChain$" }, - 0x0212: { n:"BrtBeginSortState" }, - 0x0213: { n:"BrtEndSortState" }, - 0x0214: { n:"BrtBeginSortCond" }, - 0x0215: { n:"BrtEndSortCond" }, - 0x0216: { n:"BrtBookProtection" }, - 0x0217: { n:"BrtSheetProtection" }, - 0x0218: { n:"BrtRangeProtection" }, - 0x0219: { n:"BrtPhoneticInfo" }, - 0x021A: { n:"BrtBeginECTxtWiz" }, - 0x021B: { n:"BrtEndECTxtWiz" }, - 0x021C: { n:"BrtBeginECTWFldInfoLst" }, - 0x021D: { n:"BrtEndECTWFldInfoLst" }, - 0x021E: { n:"BrtBeginECTwFldInfo" }, - 0x0224: { n:"BrtFileSharing" }, - 0x0225: { n:"BrtOleSize" }, - 0x0226: { n:"BrtDrawing", f:parse_RelID }, - 0x0227: { n:"BrtLegacyDrawing" }, - 0x0228: { n:"BrtLegacyDrawingHF" }, - 0x0229: { n:"BrtWebOpt" }, - 0x022A: { n:"BrtBeginWebPubItems" }, - 0x022B: { n:"BrtEndWebPubItems" }, - 0x022C: { n:"BrtBeginWebPubItem" }, - 0x022D: { n:"BrtEndWebPubItem" }, - 0x022E: { n:"BrtBeginSXCondFmt" }, - 0x022F: { n:"BrtEndSXCondFmt" }, - 0x0230: { n:"BrtBeginSXCondFmts" }, - 0x0231: { n:"BrtEndSXCondFmts" }, - 0x0232: { n:"BrtBkHim" }, - 0x0234: { n:"BrtColor" }, - 0x0235: { n:"BrtBeginIndexedColors" }, - 0x0236: { n:"BrtEndIndexedColors" }, - 0x0239: { n:"BrtBeginMRUColors" }, - 0x023A: { n:"BrtEndMRUColors" }, - 0x023C: { n:"BrtMRUColor" }, - 0x023D: { n:"BrtBeginDVals" }, - 0x023E: { n:"BrtEndDVals" }, - 0x0241: { n:"BrtSupNameStart" }, - 0x0242: { n:"BrtSupNameValueStart" }, - 0x0243: { n:"BrtSupNameValueEnd" }, - 0x0244: { n:"BrtSupNameNum" }, - 0x0245: { n:"BrtSupNameErr" }, - 0x0246: { n:"BrtSupNameSt" }, - 0x0247: { n:"BrtSupNameNil" }, - 0x0248: { n:"BrtSupNameBool" }, - 0x0249: { n:"BrtSupNameFmla" }, - 0x024A: { n:"BrtSupNameBits" }, - 0x024B: { n:"BrtSupNameEnd" }, - 0x024C: { n:"BrtEndSupBook" }, - 0x024D: { n:"BrtCellSmartTagProperty" }, - 0x024E: { n:"BrtBeginCellSmartTag" }, - 0x024F: { n:"BrtEndCellSmartTag" }, - 0x0250: { n:"BrtBeginCellSmartTags" }, - 0x0251: { n:"BrtEndCellSmartTags" }, - 0x0252: { n:"BrtBeginSmartTags" }, - 0x0253: { n:"BrtEndSmartTags" }, - 0x0254: { n:"BrtSmartTagType" }, - 0x0255: { n:"BrtBeginSmartTagTypes" }, - 0x0256: { n:"BrtEndSmartTagTypes" }, - 0x0257: { n:"BrtBeginSXFilters" }, - 0x0258: { n:"BrtEndSXFilters" }, - 0x0259: { n:"BrtBeginSXFILTER" }, - 0x025A: { n:"BrtEndSXFilter" }, - 0x025B: { n:"BrtBeginFills" }, - 0x025C: { n:"BrtEndFills" }, - 0x025D: { n:"BrtBeginCellWatches" }, - 0x025E: { n:"BrtEndCellWatches" }, - 0x025F: { n:"BrtCellWatch" }, - 0x0260: { n:"BrtBeginCRErrs" }, - 0x0261: { n:"BrtEndCRErrs" }, - 0x0262: { n:"BrtCrashRecErr" }, - 0x0263: { n:"BrtBeginFonts" }, - 0x0264: { n:"BrtEndFonts" }, - 0x0265: { n:"BrtBeginBorders" }, - 0x0266: { n:"BrtEndBorders" }, - 0x0267: { n:"BrtBeginFmts" }, - 0x0268: { n:"BrtEndFmts" }, - 0x0269: { n:"BrtBeginCellXFs" }, - 0x026A: { n:"BrtEndCellXFs" }, - 0x026B: { n:"BrtBeginStyles" }, - 0x026C: { n:"BrtEndStyles" }, - 0x0271: { n:"BrtBigName" }, - 0x0272: { n:"BrtBeginCellStyleXFs" }, - 0x0273: { n:"BrtEndCellStyleXFs" }, - 0x0274: { n:"BrtBeginComments" }, - 0x0275: { n:"BrtEndComments" }, - 0x0276: { n:"BrtBeginCommentAuthors" }, - 0x0277: { n:"BrtEndCommentAuthors" }, - 0x0278: { n:"BrtCommentAuthor", f:parse_BrtCommentAuthor }, - 0x0279: { n:"BrtBeginCommentList" }, - 0x027A: { n:"BrtEndCommentList" }, - 0x027B: { n:"BrtBeginComment", f:parse_BrtBeginComment}, - 0x027C: { n:"BrtEndComment" }, - 0x027D: { n:"BrtCommentText", f:parse_BrtCommentText }, - 0x027E: { n:"BrtBeginOleObjects" }, - 0x027F: { n:"BrtOleObject" }, - 0x0280: { n:"BrtEndOleObjects" }, - 0x0281: { n:"BrtBeginSxrules" }, - 0x0282: { n:"BrtEndSxRules" }, - 0x0283: { n:"BrtBeginActiveXControls" }, - 0x0284: { n:"BrtActiveX" }, - 0x0285: { n:"BrtEndActiveXControls" }, - 0x0286: { n:"BrtBeginPCDSDTCEMembersSortBy" }, - 0x0288: { n:"BrtBeginCellIgnoreECs" }, - 0x0289: { n:"BrtCellIgnoreEC" }, - 0x028A: { n:"BrtEndCellIgnoreECs" }, - 0x028B: { n:"BrtCsProp", f:parse_BrtCsProp }, - 0x028C: { n:"BrtCsPageSetup" }, - 0x028D: { n:"BrtBeginUserCsViews" }, - 0x028E: { n:"BrtEndUserCsViews" }, - 0x028F: { n:"BrtBeginUserCsView" }, - 0x0290: { n:"BrtEndUserCsView" }, - 0x0291: { n:"BrtBeginPcdSFCIEntries" }, - 0x0292: { n:"BrtEndPCDSFCIEntries" }, - 0x0293: { n:"BrtPCDSFCIEntry" }, - 0x0294: { n:"BrtBeginListParts" }, - 0x0295: { n:"BrtListPart" }, - 0x0296: { n:"BrtEndListParts" }, - 0x0297: { n:"BrtSheetCalcProp" }, - 0x0298: { n:"BrtBeginFnGroup" }, - 0x0299: { n:"BrtFnGroup" }, - 0x029A: { n:"BrtEndFnGroup" }, - 0x029B: { n:"BrtSupAddin" }, - 0x029C: { n:"BrtSXTDMPOrder" }, - 0x029D: { n:"BrtCsProtection" }, - 0x029F: { n:"BrtBeginWsSortMap" }, - 0x02A0: { n:"BrtEndWsSortMap" }, - 0x02A1: { n:"BrtBeginRRSort" }, - 0x02A2: { n:"BrtEndRRSort" }, - 0x02A3: { n:"BrtRRSortItem" }, - 0x02A4: { n:"BrtFileSharingIso" }, - 0x02A5: { n:"BrtBookProtectionIso" }, - 0x02A6: { n:"BrtSheetProtectionIso" }, - 0x02A7: { n:"BrtCsProtectionIso" }, - 0x02A8: { n:"BrtRangeProtectionIso" }, - 0x0400: { n:"BrtRwDescent" }, - 0x0401: { n:"BrtKnownFonts" }, - 0x0402: { n:"BrtBeginSXTupleSet" }, - 0x0403: { n:"BrtEndSXTupleSet" }, - 0x0404: { n:"BrtBeginSXTupleSetHeader" }, - 0x0405: { n:"BrtEndSXTupleSetHeader" }, - 0x0406: { n:"BrtSXTupleSetHeaderItem" }, - 0x0407: { n:"BrtBeginSXTupleSetData" }, - 0x0408: { n:"BrtEndSXTupleSetData" }, - 0x0409: { n:"BrtBeginSXTupleSetRow" }, - 0x040A: { n:"BrtEndSXTupleSetRow" }, - 0x040B: { n:"BrtSXTupleSetRowItem" }, - 0x040C: { n:"BrtNameExt" }, - 0x040D: { n:"BrtPCDH14" }, - 0x040E: { n:"BrtBeginPCDCalcMem14" }, - 0x040F: { n:"BrtEndPCDCalcMem14" }, - 0x0410: { n:"BrtSXTH14" }, - 0x0411: { n:"BrtBeginSparklineGroup" }, - 0x0412: { n:"BrtEndSparklineGroup" }, - 0x0413: { n:"BrtSparkline" }, - 0x0414: { n:"BrtSXDI14" }, - 0x0415: { n:"BrtWsFmtInfoEx14" }, - 0x0416: { n:"BrtBeginConditionalFormatting14" }, - 0x0417: { n:"BrtEndConditionalFormatting14" }, - 0x0418: { n:"BrtBeginCFRule14" }, - 0x0419: { n:"BrtEndCFRule14" }, - 0x041A: { n:"BrtCFVO14" }, - 0x041B: { n:"BrtBeginDatabar14" }, - 0x041C: { n:"BrtBeginIconSet14" }, - 0x041D: { n:"BrtDVal14" }, - 0x041E: { n:"BrtBeginDVals14" }, - 0x041F: { n:"BrtColor14" }, - 0x0420: { n:"BrtBeginSparklines" }, - 0x0421: { n:"BrtEndSparklines" }, - 0x0422: { n:"BrtBeginSparklineGroups" }, - 0x0423: { n:"BrtEndSparklineGroups" }, - 0x0425: { n:"BrtSXVD14" }, - 0x0426: { n:"BrtBeginSXView14" }, - 0x0427: { n:"BrtEndSXView14" }, - 0x0428: { n:"BrtBeginSXView16" }, - 0x0429: { n:"BrtEndSXView16" }, - 0x042A: { n:"BrtBeginPCD14" }, - 0x042B: { n:"BrtEndPCD14" }, - 0x042C: { n:"BrtBeginExtConn14" }, - 0x042D: { n:"BrtEndExtConn14" }, - 0x042E: { n:"BrtBeginSlicerCacheIDs" }, - 0x042F: { n:"BrtEndSlicerCacheIDs" }, - 0x0430: { n:"BrtBeginSlicerCacheID" }, - 0x0431: { n:"BrtEndSlicerCacheID" }, - 0x0433: { n:"BrtBeginSlicerCache" }, - 0x0434: { n:"BrtEndSlicerCache" }, - 0x0435: { n:"BrtBeginSlicerCacheDef" }, - 0x0436: { n:"BrtEndSlicerCacheDef" }, - 0x0437: { n:"BrtBeginSlicersEx" }, - 0x0438: { n:"BrtEndSlicersEx" }, - 0x0439: { n:"BrtBeginSlicerEx" }, - 0x043A: { n:"BrtEndSlicerEx" }, - 0x043B: { n:"BrtBeginSlicer" }, - 0x043C: { n:"BrtEndSlicer" }, - 0x043D: { n:"BrtSlicerCachePivotTables" }, - 0x043E: { n:"BrtBeginSlicerCacheOlapImpl" }, - 0x043F: { n:"BrtEndSlicerCacheOlapImpl" }, - 0x0440: { n:"BrtBeginSlicerCacheLevelsData" }, - 0x0441: { n:"BrtEndSlicerCacheLevelsData" }, - 0x0442: { n:"BrtBeginSlicerCacheLevelData" }, - 0x0443: { n:"BrtEndSlicerCacheLevelData" }, - 0x0444: { n:"BrtBeginSlicerCacheSiRanges" }, - 0x0445: { n:"BrtEndSlicerCacheSiRanges" }, - 0x0446: { n:"BrtBeginSlicerCacheSiRange" }, - 0x0447: { n:"BrtEndSlicerCacheSiRange" }, - 0x0448: { n:"BrtSlicerCacheOlapItem" }, - 0x0449: { n:"BrtBeginSlicerCacheSelections" }, - 0x044A: { n:"BrtSlicerCacheSelection" }, - 0x044B: { n:"BrtEndSlicerCacheSelections" }, - 0x044C: { n:"BrtBeginSlicerCacheNative" }, - 0x044D: { n:"BrtEndSlicerCacheNative" }, - 0x044E: { n:"BrtSlicerCacheNativeItem" }, - 0x044F: { n:"BrtRangeProtection14" }, - 0x0450: { n:"BrtRangeProtectionIso14" }, - 0x0451: { n:"BrtCellIgnoreEC14" }, - 0x0457: { n:"BrtList14" }, - 0x0458: { n:"BrtCFIcon" }, - 0x0459: { n:"BrtBeginSlicerCachesPivotCacheIDs" }, - 0x045A: { n:"BrtEndSlicerCachesPivotCacheIDs" }, - 0x045B: { n:"BrtBeginSlicers" }, - 0x045C: { n:"BrtEndSlicers" }, - 0x045D: { n:"BrtWbProp14" }, - 0x045E: { n:"BrtBeginSXEdit" }, - 0x045F: { n:"BrtEndSXEdit" }, - 0x0460: { n:"BrtBeginSXEdits" }, - 0x0461: { n:"BrtEndSXEdits" }, - 0x0462: { n:"BrtBeginSXChange" }, - 0x0463: { n:"BrtEndSXChange" }, - 0x0464: { n:"BrtBeginSXChanges" }, - 0x0465: { n:"BrtEndSXChanges" }, - 0x0466: { n:"BrtSXTupleItems" }, - 0x0468: { n:"BrtBeginSlicerStyle" }, - 0x0469: { n:"BrtEndSlicerStyle" }, - 0x046A: { n:"BrtSlicerStyleElement" }, - 0x046B: { n:"BrtBeginStyleSheetExt14" }, - 0x046C: { n:"BrtEndStyleSheetExt14" }, - 0x046D: { n:"BrtBeginSlicerCachesPivotCacheID" }, - 0x046E: { n:"BrtEndSlicerCachesPivotCacheID" }, - 0x046F: { n:"BrtBeginConditionalFormattings" }, - 0x0470: { n:"BrtEndConditionalFormattings" }, - 0x0471: { n:"BrtBeginPCDCalcMemExt" }, - 0x0472: { n:"BrtEndPCDCalcMemExt" }, - 0x0473: { n:"BrtBeginPCDCalcMemsExt" }, - 0x0474: { n:"BrtEndPCDCalcMemsExt" }, - 0x0475: { n:"BrtPCDField14" }, - 0x0476: { n:"BrtBeginSlicerStyles" }, - 0x0477: { n:"BrtEndSlicerStyles" }, - 0x0478: { n:"BrtBeginSlicerStyleElements" }, - 0x0479: { n:"BrtEndSlicerStyleElements" }, - 0x047A: { n:"BrtCFRuleExt" }, - 0x047B: { n:"BrtBeginSXCondFmt14" }, - 0x047C: { n:"BrtEndSXCondFmt14" }, - 0x047D: { n:"BrtBeginSXCondFmts14" }, - 0x047E: { n:"BrtEndSXCondFmts14" }, - 0x0480: { n:"BrtBeginSortCond14" }, - 0x0481: { n:"BrtEndSortCond14" }, - 0x0482: { n:"BrtEndDVals14" }, - 0x0483: { n:"BrtEndIconSet14" }, - 0x0484: { n:"BrtEndDatabar14" }, - 0x0485: { n:"BrtBeginColorScale14" }, - 0x0486: { n:"BrtEndColorScale14" }, - 0x0487: { n:"BrtBeginSxrules14" }, - 0x0488: { n:"BrtEndSxrules14" }, - 0x0489: { n:"BrtBeginPRule14" }, - 0x048A: { n:"BrtEndPRule14" }, - 0x048B: { n:"BrtBeginPRFilters14" }, - 0x048C: { n:"BrtEndPRFilters14" }, - 0x048D: { n:"BrtBeginPRFilter14" }, - 0x048E: { n:"BrtEndPRFilter14" }, - 0x048F: { n:"BrtBeginPRFItem14" }, - 0x0490: { n:"BrtEndPRFItem14" }, - 0x0491: { n:"BrtBeginCellIgnoreECs14" }, - 0x0492: { n:"BrtEndCellIgnoreECs14" }, - 0x0493: { n:"BrtDxf14" }, - 0x0494: { n:"BrtBeginDxF14s" }, - 0x0495: { n:"BrtEndDxf14s" }, - 0x0499: { n:"BrtFilter14" }, - 0x049A: { n:"BrtBeginCustomFilters14" }, - 0x049C: { n:"BrtCustomFilter14" }, - 0x049D: { n:"BrtIconFilter14" }, - 0x049E: { n:"BrtPivotCacheConnectionName" }, - 0x0800: { n:"BrtBeginDecoupledPivotCacheIDs" }, - 0x0801: { n:"BrtEndDecoupledPivotCacheIDs" }, - 0x0802: { n:"BrtDecoupledPivotCacheID" }, - 0x0803: { n:"BrtBeginPivotTableRefs" }, - 0x0804: { n:"BrtEndPivotTableRefs" }, - 0x0805: { n:"BrtPivotTableRef" }, - 0x0806: { n:"BrtSlicerCacheBookPivotTables" }, - 0x0807: { n:"BrtBeginSxvcells" }, - 0x0808: { n:"BrtEndSxvcells" }, - 0x0809: { n:"BrtBeginSxRow" }, - 0x080A: { n:"BrtEndSxRow" }, - 0x080C: { n:"BrtPcdCalcMem15" }, - 0x0813: { n:"BrtQsi15" }, - 0x0814: { n:"BrtBeginWebExtensions" }, - 0x0815: { n:"BrtEndWebExtensions" }, - 0x0816: { n:"BrtWebExtension" }, - 0x0817: { n:"BrtAbsPath15" }, - 0x0818: { n:"BrtBeginPivotTableUISettings" }, - 0x0819: { n:"BrtEndPivotTableUISettings" }, - 0x081B: { n:"BrtTableSlicerCacheIDs" }, - 0x081C: { n:"BrtTableSlicerCacheID" }, - 0x081D: { n:"BrtBeginTableSlicerCache" }, - 0x081E: { n:"BrtEndTableSlicerCache" }, - 0x081F: { n:"BrtSxFilter15" }, - 0x0820: { n:"BrtBeginTimelineCachePivotCacheIDs" }, - 0x0821: { n:"BrtEndTimelineCachePivotCacheIDs" }, - 0x0822: { n:"BrtTimelineCachePivotCacheID" }, - 0x0823: { n:"BrtBeginTimelineCacheIDs" }, - 0x0824: { n:"BrtEndTimelineCacheIDs" }, - 0x0825: { n:"BrtBeginTimelineCacheID" }, - 0x0826: { n:"BrtEndTimelineCacheID" }, - 0x0827: { n:"BrtBeginTimelinesEx" }, - 0x0828: { n:"BrtEndTimelinesEx" }, - 0x0829: { n:"BrtBeginTimelineEx" }, - 0x082A: { n:"BrtEndTimelineEx" }, - 0x082B: { n:"BrtWorkBookPr15" }, - 0x082C: { n:"BrtPCDH15" }, - 0x082D: { n:"BrtBeginTimelineStyle" }, - 0x082E: { n:"BrtEndTimelineStyle" }, - 0x082F: { n:"BrtTimelineStyleElement" }, - 0x0830: { n:"BrtBeginTimelineStylesheetExt15" }, - 0x0831: { n:"BrtEndTimelineStylesheetExt15" }, - 0x0832: { n:"BrtBeginTimelineStyles" }, - 0x0833: { n:"BrtEndTimelineStyles" }, - 0x0834: { n:"BrtBeginTimelineStyleElements" }, - 0x0835: { n:"BrtEndTimelineStyleElements" }, - 0x0836: { n:"BrtDxf15" }, - 0x0837: { n:"BrtBeginDxfs15" }, - 0x0838: { n:"brtEndDxfs15" }, - 0x0839: { n:"BrtSlicerCacheHideItemsWithNoData" }, - 0x083A: { n:"BrtBeginItemUniqueNames" }, - 0x083B: { n:"BrtEndItemUniqueNames" }, - 0x083C: { n:"BrtItemUniqueName" }, - 0x083D: { n:"BrtBeginExtConn15" }, - 0x083E: { n:"BrtEndExtConn15" }, - 0x083F: { n:"BrtBeginOledbPr15" }, - 0x0840: { n:"BrtEndOledbPr15" }, - 0x0841: { n:"BrtBeginDataFeedPr15" }, - 0x0842: { n:"BrtEndDataFeedPr15" }, - 0x0843: { n:"BrtTextPr15" }, - 0x0844: { n:"BrtRangePr15" }, - 0x0845: { n:"BrtDbCommand15" }, - 0x0846: { n:"BrtBeginDbTables15" }, - 0x0847: { n:"BrtEndDbTables15" }, - 0x0848: { n:"BrtDbTable15" }, - 0x0849: { n:"BrtBeginDataModel" }, - 0x084A: { n:"BrtEndDataModel" }, - 0x084B: { n:"BrtBeginModelTables" }, - 0x084C: { n:"BrtEndModelTables" }, - 0x084D: { n:"BrtModelTable" }, - 0x084E: { n:"BrtBeginModelRelationships" }, - 0x084F: { n:"BrtEndModelRelationships" }, - 0x0850: { n:"BrtModelRelationship" }, - 0x0851: { n:"BrtBeginECTxtWiz15" }, - 0x0852: { n:"BrtEndECTxtWiz15" }, - 0x0853: { n:"BrtBeginECTWFldInfoLst15" }, - 0x0854: { n:"BrtEndECTWFldInfoLst15" }, - 0x0855: { n:"BrtBeginECTWFldInfo15" }, - 0x0856: { n:"BrtFieldListActiveItem" }, - 0x0857: { n:"BrtPivotCacheIdVersion" }, - 0x0858: { n:"BrtSXDI15" }, - 0x0859: { n:"BrtBeginModelTimeGroupings" }, - 0x085A: { n:"BrtEndModelTimeGroupings" }, - 0x085B: { n:"BrtBeginModelTimeGrouping" }, - 0x085C: { n:"BrtEndModelTimeGrouping" }, - 0x085D: { n:"BrtModelTimeGroupingCalcCol" }, - 0x0C00: { n:"BrtUid" }, - 0x0C01: { n:"BrtRevisionPtr" }, - 0x13e7: { n:"BrtBeginCalcFeatures" }, - 0x13e8: { n:"BrtEndCalcFeatures" }, - 0x13e9: { n:"BrtCalcFeature" }, - 0xFFFF: { n:"" } - }; - - var XLSBRE = evert_key(XLSBRecordEnum, 'n'); - - /* [MS-XLS] 2.3 Record Enumeration */ - var XLSRecordEnum = { - 0x0003: { n:"BIFF2NUM", f:parse_BIFF2NUM }, - 0x0004: { n:"BIFF2STR", f:parse_BIFF2STR }, - 0x0006: { n:"Formula", f:parse_Formula }, - 0x0009: { n:'BOF', f:parse_BOF }, - 0x000a: { n:'EOF', f:parsenoop2 }, - 0x000c: { n:"CalcCount", f:parseuint16 }, - 0x000d: { n:"CalcMode", f:parseuint16 }, - 0x000e: { n:"CalcPrecision", f:parsebool }, - 0x000f: { n:"CalcRefMode", f:parsebool }, - 0x0010: { n:"CalcDelta", f:parse_Xnum }, - 0x0011: { n:"CalcIter", f:parsebool }, - 0x0012: { n:"Protect", f:parsebool }, - 0x0013: { n:"Password", f:parseuint16 }, - 0x0014: { n:"Header", f:parse_XLHeaderFooter }, - 0x0015: { n:"Footer", f:parse_XLHeaderFooter }, - 0x0017: { n:"ExternSheet", f:parse_ExternSheet }, - 0x0018: { n:"Lbl", f:parse_Lbl }, - 0x0019: { n:"WinProtect", f:parsebool }, - 0x001a: { n:"VerticalPageBreaks" }, - 0x001b: { n:"HorizontalPageBreaks" }, - 0x001c: { n:"Note", f:parse_Note }, - 0x001d: { n:"Selection" }, - 0x0022: { n:"Date1904", f:parsebool }, - 0x0023: { n:"ExternName", f:parse_ExternName }, - 0x0026: { n:"LeftMargin", f:parse_Xnum }, - 0x0027: { n:"RightMargin", f:parse_Xnum }, - 0x0028: { n:"TopMargin", f:parse_Xnum }, - 0x0029: { n:"BottomMargin", f:parse_Xnum }, - 0x002a: { n:"PrintRowCol", f:parsebool }, - 0x002b: { n:"PrintGrid", f:parsebool }, - 0x002f: { n:"FilePass", f:parse_FilePass }, - 0x0031: { n:"Font", f:parse_Font }, - 0x0033: { n:"PrintSize", f:parseuint16 }, - 0x003c: { n:"Continue" }, - 0x003d: { n:"Window1", f:parse_Window1 }, - 0x0040: { n:"Backup", f:parsebool }, - 0x0041: { n:"Pane" }, - 0x0042: { n:'CodePage', f:parseuint16 }, - 0x004d: { n:"Pls" }, - 0x0050: { n:"DCon" }, - 0x0051: { n:"DConRef" }, - 0x0052: { n:"DConName" }, - 0x0055: { n:"DefColWidth", f:parseuint16 }, - 0x0059: { n:"XCT" }, - 0x005a: { n:"CRN" }, - 0x005b: { n:"FileSharing" }, - 0x005c: { n:'WriteAccess', f:parse_WriteAccess }, - 0x005d: { n:"Obj", f:parse_Obj }, - 0x005e: { n:"Uncalced" }, - 0x005f: { n:"CalcSaveRecalc", f:parsebool }, - 0x0060: { n:"Template" }, - 0x0061: { n:"Intl" }, - 0x0063: { n:"ObjProtect", f:parsebool }, - 0x007d: { n:"ColInfo", f:parse_ColInfo }, - 0x0080: { n:"Guts", f:parse_Guts }, - 0x0081: { n:"WsBool", f:parse_WsBool }, - 0x0082: { n:"GridSet", f:parseuint16 }, - 0x0083: { n:"HCenter", f:parsebool }, - 0x0084: { n:"VCenter", f:parsebool }, - 0x0085: { n:'BoundSheet8', f:parse_BoundSheet8 }, - 0x0086: { n:"WriteProtect" }, - 0x008c: { n:"Country", f:parse_Country }, - 0x008d: { n:"HideObj", f:parseuint16 }, - 0x0090: { n:"Sort" }, - 0x0092: { n:"Palette", f:parse_Palette }, - 0x0097: { n:"Sync" }, - 0x0098: { n:"LPr" }, - 0x0099: { n:"DxGCol" }, - 0x009a: { n:"FnGroupName" }, - 0x009b: { n:"FilterMode" }, - 0x009c: { n:"BuiltInFnGroupCount", f:parseuint16 }, - 0x009d: { n:"AutoFilterInfo" }, - 0x009e: { n:"AutoFilter" }, - 0x00a0: { n:"Scl", f:parse_Scl }, - 0x00a1: { n:"Setup", f:parse_Setup }, - 0x00ae: { n:"ScenMan" }, - 0x00af: { n:"SCENARIO" }, - 0x00b0: { n:"SxView" }, - 0x00b1: { n:"Sxvd" }, - 0x00b2: { n:"SXVI" }, - 0x00b4: { n:"SxIvd" }, - 0x00b5: { n:"SXLI" }, - 0x00b6: { n:"SXPI" }, - 0x00b8: { n:"DocRoute" }, - 0x00b9: { n:"RecipName" }, - 0x00bd: { n:"MulRk", f:parse_MulRk }, - 0x00be: { n:"MulBlank", f:parse_MulBlank }, - 0x00c1: { n:'Mms', f:parsenoop2 }, - 0x00c5: { n:"SXDI" }, - 0x00c6: { n:"SXDB" }, - 0x00c7: { n:"SXFDB" }, - 0x00c8: { n:"SXDBB" }, - 0x00c9: { n:"SXNum" }, - 0x00ca: { n:"SxBool", f:parsebool }, - 0x00cb: { n:"SxErr" }, - 0x00cc: { n:"SXInt" }, - 0x00cd: { n:"SXString" }, - 0x00ce: { n:"SXDtr" }, - 0x00cf: { n:"SxNil" }, - 0x00d0: { n:"SXTbl" }, - 0x00d1: { n:"SXTBRGIITM" }, - 0x00d2: { n:"SxTbpg" }, - 0x00d3: { n:"ObProj" }, - 0x00d5: { n:"SXStreamID" }, - 0x00d7: { n:"DBCell" }, - 0x00d8: { n:"SXRng" }, - 0x00d9: { n:"SxIsxoper" }, - 0x00da: { n:"BookBool", f:parseuint16 }, - 0x00dc: { n:"DbOrParamQry" }, - 0x00dd: { n:"ScenarioProtect", f:parsebool }, - 0x00de: { n:"OleObjectSize" }, - 0x00e0: { n:"XF", f:parse_XF }, - 0x00e1: { n:'InterfaceHdr', f:parse_InterfaceHdr }, - 0x00e2: { n:'InterfaceEnd', f:parsenoop2 }, - 0x00e3: { n:"SXVS" }, - 0x00e5: { n:"MergeCells", f:parse_MergeCells }, - 0x00e9: { n:"BkHim" }, - 0x00eb: { n:"MsoDrawingGroup" }, - 0x00ec: { n:"MsoDrawing" }, - 0x00ed: { n:"MsoDrawingSelection" }, - 0x00ef: { n:"PhoneticInfo" }, - 0x00f0: { n:"SxRule" }, - 0x00f1: { n:"SXEx" }, - 0x00f2: { n:"SxFilt" }, - 0x00f4: { n:"SxDXF" }, - 0x00f5: { n:"SxItm" }, - 0x00f6: { n:"SxName" }, - 0x00f7: { n:"SxSelect" }, - 0x00f8: { n:"SXPair" }, - 0x00f9: { n:"SxFmla" }, - 0x00fb: { n:"SxFormat" }, - 0x00fc: { n:"SST", f:parse_SST }, - 0x00fd: { n:"LabelSst", f:parse_LabelSst }, - 0x00ff: { n:"ExtSST", f:parse_ExtSST }, - 0x0100: { n:"SXVDEx" }, - 0x0103: { n:"SXFormula" }, - 0x0122: { n:"SXDBEx" }, - 0x0137: { n:"RRDInsDel" }, - 0x0138: { n:"RRDHead" }, - 0x013b: { n:"RRDChgCell" }, - 0x013d: { n:"RRTabId", f:parseuint16a }, - 0x013e: { n:"RRDRenSheet" }, - 0x013f: { n:"RRSort" }, - 0x0140: { n:"RRDMove" }, - 0x014a: { n:"RRFormat" }, - 0x014b: { n:"RRAutoFmt" }, - 0x014d: { n:"RRInsertSh" }, - 0x014e: { n:"RRDMoveBegin" }, - 0x014f: { n:"RRDMoveEnd" }, - 0x0150: { n:"RRDInsDelBegin" }, - 0x0151: { n:"RRDInsDelEnd" }, - 0x0152: { n:"RRDConflict" }, - 0x0153: { n:"RRDDefName" }, - 0x0154: { n:"RRDRstEtxp" }, - 0x015f: { n:"LRng" }, - 0x0160: { n:"UsesELFs", f:parsebool }, - 0x0161: { n:"DSF", f:parsenoop2 }, - 0x0191: { n:"CUsr" }, - 0x0192: { n:"CbUsr" }, - 0x0193: { n:"UsrInfo" }, - 0x0194: { n:"UsrExcl" }, - 0x0195: { n:"FileLock" }, - 0x0196: { n:"RRDInfo" }, - 0x0197: { n:"BCUsrs" }, - 0x0198: { n:"UsrChk" }, - 0x01a9: { n:"UserBView" }, - 0x01aa: { n:"UserSViewBegin" }, - 0x01ab: { n:"UserSViewEnd" }, - 0x01ac: { n:"RRDUserView" }, - 0x01ad: { n:"Qsi" }, - 0x01ae: { n:"SupBook", f:parse_SupBook }, - 0x01af: { n:"Prot4Rev", f:parsebool }, - 0x01b0: { n:"CondFmt" }, - 0x01b1: { n:"CF" }, - 0x01b2: { n:"DVal" }, - 0x01b5: { n:"DConBin" }, - 0x01b6: { n:"TxO", f:parse_TxO }, - 0x01b7: { n:"RefreshAll", f:parsebool }, - 0x01b8: { n:"HLink", f:parse_HLink }, - 0x01b9: { n:"Lel" }, - 0x01ba: { n:"CodeName", f:parse_XLUnicodeString }, - 0x01bb: { n:"SXFDBType" }, - 0x01bc: { n:"Prot4RevPass", f:parseuint16 }, - 0x01bd: { n:"ObNoMacros" }, - 0x01be: { n:"Dv" }, - 0x01c0: { n:"Excel9File", f:parsenoop2 }, - 0x01c1: { n:"RecalcId", f:parse_RecalcId, r:2}, - 0x01c2: { n:"EntExU2", f:parsenoop2 }, - 0x0200: { n:"Dimensions", f:parse_Dimensions }, - 0x0201: { n:"Blank", f:parse_Blank }, - 0x0203: { n:"Number", f:parse_Number }, - 0x0204: { n:"Label", f:parse_Label }, - 0x0205: { n:"BoolErr", f:parse_BoolErr }, - 0x0206: { n:"Formula", f:parse_Formula }, - 0x0207: { n:"String", f:parse_String }, - 0x0208: { n:'Row', f:parse_Row }, - 0x020b: { n:"Index" }, - 0x0221: { n:"Array", f:parse_Array }, - 0x0225: { n:"DefaultRowHeight", f:parse_DefaultRowHeight }, - 0x0236: { n:"Table" }, - 0x023e: { n:"Window2", f:parse_Window2 }, - 0x027e: { n:"RK", f:parse_RK }, - 0x0293: { n:"Style" }, - 0x0406: { n:"Formula", f:parse_Formula }, - 0x0418: { n:"BigName" }, - 0x041e: { n:"Format", f:parse_Format }, - 0x043c: { n:"ContinueBigName" }, - 0x04bc: { n:"ShrFmla", f:parse_ShrFmla }, - 0x0800: { n:"HLinkTooltip", f:parse_HLinkTooltip }, - 0x0801: { n:"WebPub" }, - 0x0802: { n:"QsiSXTag" }, - 0x0803: { n:"DBQueryExt" }, - 0x0804: { n:"ExtString" }, - 0x0805: { n:"TxtQry" }, - 0x0806: { n:"Qsir" }, - 0x0807: { n:"Qsif" }, - 0x0808: { n:"RRDTQSIF" }, - 0x0809: { n:'BOF', f:parse_BOF }, - 0x080a: { n:"OleDbConn" }, - 0x080b: { n:"WOpt" }, - 0x080c: { n:"SXViewEx" }, - 0x080d: { n:"SXTH" }, - 0x080e: { n:"SXPIEx" }, - 0x080f: { n:"SXVDTEx" }, - 0x0810: { n:"SXViewEx9" }, - 0x0812: { n:"ContinueFrt" }, - 0x0813: { n:"RealTimeData" }, - 0x0850: { n:"ChartFrtInfo" }, - 0x0851: { n:"FrtWrapper" }, - 0x0852: { n:"StartBlock" }, - 0x0853: { n:"EndBlock" }, - 0x0854: { n:"StartObject" }, - 0x0855: { n:"EndObject" }, - 0x0856: { n:"CatLab" }, - 0x0857: { n:"YMult" }, - 0x0858: { n:"SXViewLink" }, - 0x0859: { n:"PivotChartBits" }, - 0x085a: { n:"FrtFontList" }, - 0x0862: { n:"SheetExt" }, - 0x0863: { n:"BookExt", r:12}, - 0x0864: { n:"SXAddl" }, - 0x0865: { n:"CrErr" }, - 0x0866: { n:"HFPicture" }, - 0x0867: { n:'FeatHdr', f:parsenoop2 }, - 0x0868: { n:"Feat" }, - 0x086a: { n:"DataLabExt" }, - 0x086b: { n:"DataLabExtContents" }, - 0x086c: { n:"CellWatch" }, - 0x0871: { n:"FeatHdr11" }, - 0x0872: { n:"Feature11" }, - 0x0874: { n:"DropDownObjIds" }, - 0x0875: { n:"ContinueFrt11" }, - 0x0876: { n:"DConn" }, - 0x0877: { n:"List12" }, - 0x0878: { n:"Feature12" }, - 0x0879: { n:"CondFmt12" }, - 0x087a: { n:"CF12" }, - 0x087b: { n:"CFEx" }, - 0x087c: { n:"XFCRC", f:parse_XFCRC, r:12 }, - 0x087d: { n:"XFExt", f:parse_XFExt, r:12 }, - 0x087e: { n:"AutoFilter12" }, - 0x087f: { n:"ContinueFrt12" }, - 0x0884: { n:"MDTInfo" }, - 0x0885: { n:"MDXStr" }, - 0x0886: { n:"MDXTuple" }, - 0x0887: { n:"MDXSet" }, - 0x0888: { n:"MDXProp" }, - 0x0889: { n:"MDXKPI" }, - 0x088a: { n:"MDB" }, - 0x088b: { n:"PLV" }, - 0x088c: { n:"Compat12", f:parsebool, r:12 }, - 0x088d: { n:"DXF" }, - 0x088e: { n:"TableStyles", r:12 }, - 0x088f: { n:"TableStyle" }, - 0x0890: { n:"TableStyleElement" }, - 0x0892: { n:"StyleExt" }, - 0x0893: { n:"NamePublish" }, - 0x0894: { n:"NameCmt", f:parse_NameCmt, r:12 }, - 0x0895: { n:"SortData" }, - 0x0896: { n:"Theme", f:parse_Theme, r:12 }, - 0x0897: { n:"GUIDTypeLib" }, - 0x0898: { n:"FnGrp12" }, - 0x0899: { n:"NameFnGrp12" }, - 0x089a: { n:"MTRSettings", f:parse_MTRSettings, r:12 }, - 0x089b: { n:"CompressPictures", f:parsenoop2 }, - 0x089c: { n:"HeaderFooter" }, - 0x089d: { n:"CrtLayout12" }, - 0x089e: { n:"CrtMlFrt" }, - 0x089f: { n:"CrtMlFrtContinue" }, - 0x08a3: { n:"ForceFullCalculation", f:parse_ForceFullCalculation }, - 0x08a4: { n:"ShapePropsStream" }, - 0x08a5: { n:"TextPropsStream" }, - 0x08a6: { n:"RichTextStream" }, - 0x08a7: { n:"CrtLayout12A" }, - 0x1001: { n:"Units" }, - 0x1002: { n:"Chart" }, - 0x1003: { n:"Series" }, - 0x1006: { n:"DataFormat" }, - 0x1007: { n:"LineFormat" }, - 0x1009: { n:"MarkerFormat" }, - 0x100a: { n:"AreaFormat" }, - 0x100b: { n:"PieFormat" }, - 0x100c: { n:"AttachedLabel" }, - 0x100d: { n:"SeriesText" }, - 0x1014: { n:"ChartFormat" }, - 0x1015: { n:"Legend" }, - 0x1016: { n:"SeriesList" }, - 0x1017: { n:"Bar" }, - 0x1018: { n:"Line" }, - 0x1019: { n:"Pie" }, - 0x101a: { n:"Area" }, - 0x101b: { n:"Scatter" }, - 0x101c: { n:"CrtLine" }, - 0x101d: { n:"Axis" }, - 0x101e: { n:"Tick" }, - 0x101f: { n:"ValueRange" }, - 0x1020: { n:"CatSerRange" }, - 0x1021: { n:"AxisLine" }, - 0x1022: { n:"CrtLink" }, - 0x1024: { n:"DefaultText" }, - 0x1025: { n:"Text" }, - 0x1026: { n:"FontX", f:parseuint16 }, - 0x1027: { n:"ObjectLink" }, - 0x1032: { n:"Frame" }, - 0x1033: { n:"Begin" }, - 0x1034: { n:"End" }, - 0x1035: { n:"PlotArea" }, - 0x103a: { n:"Chart3d" }, - 0x103c: { n:"PicF" }, - 0x103d: { n:"DropBar" }, - 0x103e: { n:"Radar" }, - 0x103f: { n:"Surf" }, - 0x1040: { n:"RadarArea" }, - 0x1041: { n:"AxisParent" }, - 0x1043: { n:"LegendException" }, - 0x1044: { n:"ShtProps", f:parse_ShtProps }, - 0x1045: { n:"SerToCrt" }, - 0x1046: { n:"AxesUsed" }, - 0x1048: { n:"SBaseRef" }, - 0x104a: { n:"SerParent" }, - 0x104b: { n:"SerAuxTrend" }, - 0x104e: { n:"IFmtRecord" }, - 0x104f: { n:"Pos" }, - 0x1050: { n:"AlRuns" }, - 0x1051: { n:"BRAI" }, - 0x105b: { n:"SerAuxErrBar" }, - 0x105c: { n:"ClrtClient", f:parse_ClrtClient }, - 0x105d: { n:"SerFmt" }, - 0x105f: { n:"Chart3DBarShape" }, - 0x1060: { n:"Fbi" }, - 0x1061: { n:"BopPop" }, - 0x1062: { n:"AxcExt" }, - 0x1063: { n:"Dat" }, - 0x1064: { n:"PlotGrowth" }, - 0x1065: { n:"SIIndex" }, - 0x1066: { n:"GelFrame" }, - 0x1067: { n:"BopPopCustom" }, - 0x1068: { n:"Fbi2" }, - - 0x0000: { n:"Dimensions", f:parse_Dimensions }, - 0x0002: { n:"BIFF2INT", f:parse_BIFF2INT }, - 0x0005: { n:"BoolErr", f:parse_BoolErr }, - 0x0007: { n:"String", f:parse_BIFF2STRING }, - 0x0008: { n:"BIFF2ROW" }, - 0x000b: { n:"Index" }, - 0x0016: { n:"ExternCount", f:parseuint16 }, - 0x001e: { n:"BIFF2FORMAT", f:parse_BIFF2Format }, - 0x001f: { n:"BIFF2FMTCNT" }, /* 16-bit cnt of BIFF2FORMAT records */ - 0x0020: { n:"BIFF2COLINFO" }, - 0x0021: { n:"Array", f:parse_Array }, - 0x0025: { n:"DefaultRowHeight", f:parse_DefaultRowHeight }, - 0x0032: { n:"BIFF2FONTXTRA", f:parse_BIFF2FONTXTRA }, - 0x0034: { n:"DDEObjName" }, - 0x003e: { n:"BIFF2WINDOW2" }, - 0x0043: { n:"BIFF2XF" }, - 0x0045: { n:"BIFF2FONTCLR" }, - 0x0056: { n:"BIFF4FMTCNT" }, /* 16-bit cnt, similar to BIFF2 */ - 0x007e: { n:"RK" }, /* Not necessarily same as 0x027e */ - 0x007f: { n:"ImData", f:parse_ImData }, - 0x0087: { n:"Addin" }, - 0x0088: { n:"Edg" }, - 0x0089: { n:"Pub" }, - 0x0091: { n:"Sub" }, - 0x0094: { n:"LHRecord" }, - 0x0095: { n:"LHNGraph" }, - 0x0096: { n:"Sound" }, - 0x00a9: { n:"CoordList" }, - 0x00ab: { n:"GCW" }, - 0x00bc: { n:"ShrFmla" }, /* Not necessarily same as 0x04bc */ - 0x00bf: { n:"ToolbarHdr" }, - 0x00c0: { n:"ToolbarEnd" }, - 0x00c2: { n:"AddMenu" }, - 0x00c3: { n:"DelMenu" }, - 0x00d6: { n:"RString", f:parse_RString }, - 0x00df: { n:"UDDesc" }, - 0x00ea: { n:"TabIdConf" }, - 0x0162: { n:"XL5Modify" }, - 0x01a5: { n:"FileSharing2" }, - 0x0209: { n:'BOF', f:parse_BOF }, - 0x0218: { n:"Lbl", f:parse_Lbl }, - 0x0223: { n:"ExternName", f:parse_ExternName }, - 0x0231: { n:"Font" }, - 0x0243: { n:"BIFF3XF" }, - 0x0409: { n:'BOF', f:parse_BOF }, - 0x0443: { n:"BIFF4XF" }, - 0x086d: { n:"FeatInfo" }, - 0x0873: { n:"FeatInfo11" }, - 0x0881: { n:"SXAddl12" }, - 0x08c0: { n:"AutoWebPub" }, - 0x08c1: { n:"ListObj" }, - 0x08c2: { n:"ListField" }, - 0x08c3: { n:"ListDV" }, - 0x08c4: { n:"ListCondFmt" }, - 0x08c5: { n:"ListCF" }, - 0x08c6: { n:"FMQry" }, - 0x08c7: { n:"FMSQry" }, - 0x08c8: { n:"PLV" }, - 0x08c9: { n:"LnExt" }, - 0x08ca: { n:"MkrExt" }, - 0x08cb: { n:"CrtCoopt" }, - 0x08d6: { n:"FRTArchId$", r:12 }, - - 0x7262: {} - }; - - var XLSRE = evert_key(XLSRecordEnum, 'n'); - function write_biff_rec(ba, type, payload, length) { - var t = +type || +XLSRE[type]; - if(isNaN(t)) return; - var len = length || (payload||[]).length || 0; - var o = ba.next(4); - o.write_shift(2, t); - o.write_shift(2, len); - if(len > 0 && is_buf(payload)) ba.push(payload); - } - - function write_BIFF2Cell(out, r, c) { - if(!out) out = new_buf(7); - out.write_shift(2, r); - out.write_shift(2, c); - out.write_shift(2, 0); - out.write_shift(1, 0); - return out; - } - - function write_BIFF2BERR(r, c, val, t) { - var out = new_buf(9); - write_BIFF2Cell(out, r, c); - if(t == 'e') { out.write_shift(1, val); out.write_shift(1, 1); } - else { out.write_shift(1, val?1:0); out.write_shift(1, 0); } - return out; - } - - /* TODO: codepage, large strings */ - function write_BIFF2LABEL(r, c, val) { - var out = new_buf(8 + 2*val.length); - write_BIFF2Cell(out, r, c); - out.write_shift(1, val.length); - out.write_shift(val.length, val, 'sbcs'); - return out.l < out.length ? out.slice(0, out.l) : out; - } - - function write_ws_biff2_cell(ba, cell, R, C) { - if(cell.v != null) switch(cell.t) { - case 'd': case 'n': - var v = cell.t == 'd' ? datenum(parseDate(cell.v)) : cell.v; - if((v == (v|0)) && (v >= 0) && (v < 65536)) - write_biff_rec(ba, 0x0002, write_BIFF2INT(R, C, v)); - else - write_biff_rec(ba, 0x0003, write_BIFF2NUM(R,C, v)); - return; - case 'b': case 'e': write_biff_rec(ba, 0x0005, write_BIFF2BERR(R, C, cell.v, cell.t)); return; - /* TODO: codepage, sst */ - case 's': case 'str': - write_biff_rec(ba, 0x0004, write_BIFF2LABEL(R, C, cell.v)); - return; - } - write_biff_rec(ba, 0x0001, write_BIFF2Cell(null, R, C)); - } - - function write_ws_biff2(ba, ws, idx, opts) { - var dense = Array.isArray(ws); - var range = safe_decode_range(ws['!ref'] || "A1"), ref, rr = "", cols = []; - if(range.e.c > 0xFF || range.e.r > 0x3FFF) { - if(opts.WTF) throw new Error("Range " + (ws['!ref'] || "A1") + " exceeds format limit A1:IV16384"); - range.e.c = Math.min(range.e.c, 0xFF); - range.e.r = Math.min(range.e.c, 0x3FFF); - ref = encode_range(range); - } - for(var R = range.s.r; R <= range.e.r; ++R) { - rr = encode_row(R); - for(var C = range.s.c; C <= range.e.c; ++C) { - if(R === range.s.r) cols[C] = encode_col(C); - ref = cols[C] + rr; - var cell = dense ? (ws[R]||[])[C] : ws[ref]; - if(!cell) continue; - /* write cell */ - write_ws_biff2_cell(ba, cell, R, C, opts); - } - } - } - - /* Based on test files */ - function write_biff2_buf(wb, opts) { - var o = opts || {}; - if(DENSE != null && o.dense == null) o.dense = DENSE; - var ba = buf_array(); - var idx = 0; - for(var i=0;i 0xFF || range.e.r >= MAX_ROWS) { - if(opts.WTF) throw new Error("Range " + (ws['!ref'] || "A1") + " exceeds format limit A1:IV16384"); - range.e.c = Math.min(range.e.c, 0xFF); - range.e.r = Math.min(range.e.c, MAX_ROWS-1); - } - - write_biff_rec(ba, 0x0809, write_BOF(wb, 0x10, opts)); - /* ... */ - write_biff_rec(ba, "CalcMode", writeuint16(1)); - write_biff_rec(ba, "CalcCount", writeuint16(100)); - write_biff_rec(ba, "CalcRefMode", writebool(true)); - write_biff_rec(ba, "CalcIter", writebool(false)); - write_biff_rec(ba, "CalcDelta", write_Xnum(0.001)); - write_biff_rec(ba, "CalcSaveRecalc", writebool(true)); - write_biff_rec(ba, "PrintRowCol", writebool(false)); - write_biff_rec(ba, "PrintGrid", writebool(false)); - write_biff_rec(ba, "GridSet", writeuint16(1)); - write_biff_rec(ba, "Guts", write_Guts([0,0])); - /* ... */ - write_biff_rec(ba, "HCenter", writebool(false)); - write_biff_rec(ba, "VCenter", writebool(false)); - /* ... */ - write_biff_rec(ba, 0x200, write_Dimensions(range, opts)); - /* ... */ - - if(b8) ws['!links'] = []; - for(var R = range.s.r; R <= range.e.r; ++R) { - rr = encode_row(R); - for(var C = range.s.c; C <= range.e.c; ++C) { - if(R === range.s.r) cols[C] = encode_col(C); - ref = cols[C] + rr; - var cell = dense ? (ws[R]||[])[C] : ws[ref]; - if(!cell) continue; - /* write cell */ - write_ws_biff8_cell(ba, cell, R, C, opts); - if(b8 && cell.l) ws['!links'].push([ref, cell.l]); - } - } - var cname = _sheet.CodeName || _sheet.name || s; - /* ... */ - if(b8 && _WB.Views) write_biff_rec(ba, "Window2", write_Window2(_WB.Views[0])); - /* ... */ - if(b8 && (ws['!merges']||[]).length) write_biff_rec(ba, "MergeCells", write_MergeCells(ws['!merges'])); - /* ... */ - if(b8) write_ws_biff8_hlinks(ba, ws); - /* ... */ - write_biff_rec(ba, "CodeName", write_XLUnicodeString(cname, opts)); - /* ... */ - if(b8) write_FEAT(ba, ws); - /* ... */ - write_biff_rec(ba, "EOF"); - return ba.end(); - } - - /* [MS-XLS] 2.1.7.20.3 */ - function write_biff8_global(wb, bufs, opts) { - var A = buf_array(); - var _WB = ((wb||{}).Workbook||{}); - var _sheets = (_WB.Sheets||[]); - var _wb = _WB.WBProps||{}; - var b8 = opts.biff == 8, b5 = opts.biff == 5; - write_biff_rec(A, 0x0809, write_BOF(wb, 0x05, opts)); - if(opts.bookType == "xla") write_biff_rec(A, "Addin"); - write_biff_rec(A, "InterfaceHdr", b8 ? writeuint16(0x04b0) : null); - write_biff_rec(A, "Mms", writezeroes(2)); - if(b5) write_biff_rec(A, "ToolbarHdr"); - if(b5) write_biff_rec(A, "ToolbarEnd"); - write_biff_rec(A, "InterfaceEnd"); - write_biff_rec(A, "WriteAccess", write_WriteAccess("SheetJS", opts)); - write_biff_rec(A, "CodePage", writeuint16(b8 ? 0x04b0 : 0x04E4)); - if(b8) write_biff_rec(A, "DSF", writeuint16(0)); - if(b8) write_biff_rec(A, "Excel9File"); - write_biff_rec(A, "RRTabId", write_RRTabId(wb.SheetNames.length)); - if(b8 && wb.vbaraw) { - write_biff_rec(A, "ObProj"); - var cname = _wb.CodeName || "ThisWorkbook"; - write_biff_rec(A, "CodeName", write_XLUnicodeString(cname, opts)); - } - write_biff_rec(A, "BuiltInFnGroupCount", writeuint16(0x11)); - write_biff_rec(A, "WinProtect", writebool(false)); - write_biff_rec(A, "Protect", writebool(false)); - write_biff_rec(A, "Password", writeuint16(0)); - if(b8) write_biff_rec(A, "Prot4Rev", writebool(false)); - if(b8) write_biff_rec(A, "Prot4RevPass", writeuint16(0)); - write_biff_rec(A, "Window1", write_Window1(opts)); - write_biff_rec(A, "Backup", writebool(false)); - write_biff_rec(A, "HideObj", writeuint16(0)); - write_biff_rec(A, "Date1904", writebool(safe1904(wb)=="true")); - write_biff_rec(A, "CalcPrecision", writebool(true)); - if(b8) write_biff_rec(A, "RefreshAll", writebool(false)); - write_biff_rec(A, "BookBool", writeuint16(0)); - /* ... */ - write_FONTS_biff8(A, wb, opts); - write_FMTS_biff8(A, wb.SSF, opts); - write_CELLXFS_biff8(A, opts); - /* ... */ - if(b8) write_biff_rec(A, "UsesELFs", writebool(false)); - var a = A.end(); - - var C = buf_array(); - if(b8) write_biff_rec(C, "Country", write_Country()); - /* BIFF8: [SST *Continue] ExtSST */ - write_biff_rec(C, "EOF"); - var c = C.end(); - - var B = buf_array(); - var blen = 0, j = 0; - for(j = 0; j < wb.SheetNames.length; ++j) blen += (b8 ? 12 : 11) + (b8 ? 2 : 1) * wb.SheetNames[j].length; - var start = a.length + blen + c.length; - for(j = 0; j < wb.SheetNames.length; ++j) { - var _sheet = _sheets[j] || ({}); - write_biff_rec(B, "BoundSheet8", write_BoundSheet8({pos:start, hs:_sheet.Hidden||0, dt:0, name:wb.SheetNames[j]}, opts)); - start += bufs[j].length; - } - /* 1*BoundSheet8 */ - var b = B.end(); - if(blen != b.length) throw new Error("BS8 " + blen + " != " + b.length); - - var out = []; - if(a.length) out.push(a); - if(b.length) out.push(b); - if(c.length) out.push(c); - return __toBuffer([out]); - } - - /* [MS-XLS] 2.1.7.20 Workbook Stream */ - function write_biff8_buf(wb, opts) { - var o = opts || {}; - var bufs = []; - - if(wb && !wb.SSF) { - wb.SSF = SSF.get_table(); - } - if(wb && wb.SSF) { - make_ssf(SSF); SSF.load_table(wb.SSF); - // $FlowIgnore - o.revssf = evert_num(wb.SSF); o.revssf[wb.SSF[65535]] = 0; - o.ssf = wb.SSF; - } - o.cellXfs = []; - o.Strings = []; o.Strings.Count = 0; o.Strings.Unique = 0; - get_cell_style(o.cellXfs, {}, {revssf:{"General":0}}); - - for(var i = 0; i < wb.SheetNames.length; ++i) bufs[bufs.length] = write_ws_biff8(i, o, wb); - bufs.unshift(write_biff8_global(wb, bufs, o)); - return __toBuffer([bufs]); - } - - function write_biff_buf(wb, opts) { - var o = opts || {}; - switch(o.biff || 2) { - case 8: case 5: return write_biff8_buf(wb, opts); - case 4: case 3: case 2: return write_biff2_buf(wb, opts); - } - throw new Error("invalid type " + o.bookType + " for BIFF"); - } - /* note: browser DOM element cannot see mso- style attrs, must parse */ - var HTML_ = (function() { - function html_to_sheet(str, _opts) { - var opts = _opts || {}; - if(DENSE != null && opts.dense == null) opts.dense = DENSE; - var ws = opts.dense ? ([]) : ({}); - var mtch = str.match(/"); - var mtch2 = str.match(/<\/table/i); - var i = mtch.index, j = mtch2 && mtch2.index || str.length; - var rows = split_regex(str.slice(i, j), /(:?]*>)/i, ""); - var R = -1, C = 0, RS = 0, CS = 0; - var range = {s:{r:10000000, c:10000000},e:{r:0,c:0}}; - var merges = []; - for(i = 0; i < rows.length; ++i) { - var row = rows[i].trim(); - var hd = row.slice(0,3).toLowerCase(); - if(hd == "/i); - for(j = 0; j < cells.length; ++j) { - var cell = cells[j].trim(); - if(!cell.match(/")) > -1) m = m.slice(cc+1); - var tag = parsexmltag(cell.slice(0, cell.indexOf(">"))); - CS = tag.colspan ? +tag.colspan : 1; - if((RS = +tag.rowspan)>1 || CS>1) merges.push({s:{r:R,c:C},e:{r:R + (RS||1) - 1, c:C + CS - 1}}); - var _t = tag.t || ""; - /* TODO: generate stub cells */ - if(!m.length) { C += CS; continue; } - m = htmldecode(m); - if(range.s.r > R) range.s.r = R; if(range.e.r < R) range.e.r = R; - if(range.s.c > C) range.s.c = C; if(range.e.c < C) range.e.c = C; - if(!m.length) continue; - var o = {t:'s', v:m}; - if(opts.raw || !m.trim().length || _t == 's'){} - else if(m === 'TRUE') o = {t:'b', v:true}; - else if(m === 'FALSE') o = {t:'b', v:false}; - else if(!isNaN(fuzzynum(m))) o = {t:'n', v:fuzzynum(m)}; - else if(!isNaN(fuzzydate(m).getDate())) { - o = ({t:'d', v:parseDate(m)}); - if(!opts.cellDates) o = ({t:'n', v:datenum(o.v)}); - o.z = opts.dateNF || SSF._table[14]; - } - if(opts.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = o; } - else ws[encode_cell({r:R, c:C})] = o; - C += CS; - } - } - ws['!ref'] = encode_range(range); - return ws; - } - function html_to_book(str, opts) { - return sheet_to_workbook(html_to_sheet(str, opts), opts); - } - function make_html_row(ws, r, R, o) { - var M = (ws['!merges'] ||[]); - var oo = []; - for(var C = r.s.c; C <= r.e.c; ++C) { - var RS = 0, CS = 0; - for(var j = 0; j < M.length; ++j) { - if(M[j].s.r > R || M[j].s.c > C) continue; - if(M[j].e.r < R || M[j].e.c < C) continue; - if(M[j].s.r < R || M[j].s.c < C) { RS = -1; break; } - RS = M[j].e.r - M[j].s.r + 1; CS = M[j].e.c - M[j].s.c + 1; break; - } - if(RS < 0) continue; - var coord = encode_cell({r:R,c:C}); - var cell = o.dense ? (ws[R]||[])[C] : ws[coord]; - var sp = {}; - if(RS > 1) sp.rowspan = RS; - if(CS > 1) sp.colspan = CS; - /* TODO: html entities */ - var w = (cell && cell.v != null) && (cell.h || escapehtml(cell.w || (format_cell(cell), cell.w) || "")) || ""; - sp.t = cell && cell.t || 'z'; - if(o.editable) w = '' + w + ''; - sp.id = "sjs-" + coord; - oo.push(writextag('td', w, sp)); - } - var preamble = ""; - return preamble + oo.join("") + ""; - } - function make_html_preamble(ws, R, o) { - var out = []; - return out.join("") + ''; - } - var _BEGIN = 'SheetJS Table Export'; - var _END = ''; - function sheet_to_html(ws, opts/*, wb:?Workbook*/) { - var o = opts || {}; - var header = o.header != null ? o.header : _BEGIN; - var footer = o.footer != null ? o.footer : _END; - var out = [header]; - var r = decode_range(ws['!ref']); - o.dense = Array.isArray(ws); - out.push(make_html_preamble(ws, r, o)); - for(var R = r.s.r; R <= r.e.r; ++R) out.push(make_html_row(ws, r, R, o)); - out.push("
" + footer); - return out.join(""); - } - - return { - to_workbook: html_to_book, - to_sheet: html_to_sheet, - _row: make_html_row, - BEGIN: _BEGIN, - END: _END, - _preamble: make_html_preamble, - from_sheet: sheet_to_html - }; - })(); - - function parse_dom_table(table, _opts) { - var opts = _opts || {}; - if(DENSE != null) opts.dense = DENSE; - var ws = opts.dense ? ([]) : ({}); - var rows = table.getElementsByTagName('tr'); - var sheetRows = opts.sheetRows || 10000000; - var range = {s:{r:0,c:0},e:{r:0,c:0}}; - var merges = [], midx = 0; - var rowinfo = []; - var _R = 0, R = 0, _C, C, RS, CS; - for(; _R < rows.length && R < sheetRows; ++_R) { - var row = rows[_R]; - if (is_dom_element_hidden(row)) { - if (opts.display) continue; - rowinfo[R] = {hidden: true}; - } - var elts = (row.children); - for(_C = C = 0; _C < elts.length; ++_C) { - var elt = elts[_C]; - if (opts.display && is_dom_element_hidden(elt)) continue; - var v = htmldecode(elt.innerHTML); - for(midx = 0; midx < merges.length; ++midx) { - var m = merges[midx]; - if(m.s.c == C && m.s.r <= R && R <= m.e.r) { C = m.e.c+1; midx = -1; } - } - /* TODO: figure out how to extract nonstandard mso- style */ - CS = +elt.getAttribute("colspan") || 1; - if((RS = +elt.getAttribute("rowspan"))>0 || CS>1) merges.push({s:{r:R,c:C},e:{r:R + (RS||1) - 1, c:C + CS - 1}}); - var o = {t:'s', v:v}; - var _t = elt.getAttribute("t") || ""; - if(v != null) { - if(v.length == 0) o.t = _t || 'z'; - else if(opts.raw || v.trim().length == 0 || _t == "s"){} - else if(v === 'TRUE') o = {t:'b', v:true}; - else if(v === 'FALSE') o = {t:'b', v:false}; - else if(!isNaN(fuzzynum(v))) o = {t:'n', v:fuzzynum(v)}; - else if(!isNaN(fuzzydate(v).getDate())) { - o = ({t:'d', v:parseDate(v)}); - if(!opts.cellDates) o = ({t:'n', v:datenum(o.v)}); - o.z = opts.dateNF || SSF._table[14]; - } - } - if(opts.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = o; } - else ws[encode_cell({c:C, r:R})] = o; - if(range.e.c < C) range.e.c = C; - C += CS; - } - ++R; - } - if(merges.length) ws['!merges'] = merges; - if(rowinfo.length) ws['!rows'] = rowinfo; - range.e.r = R - 1; - ws['!ref'] = encode_range(range); - if(R >= sheetRows) ws['!fullref'] = encode_range((range.e.r = rows.length-_R+R-1,range)); // We can count the real number of rows to parse but we don't to improve the performance - return ws; - } - - function table_to_book(table, opts) { - return sheet_to_workbook(parse_dom_table(table, opts), opts); - } - - function is_dom_element_hidden(element) { - var display = ''; - var get_computed_style = get_get_computed_style_function(element); - if(get_computed_style) display = get_computed_style(element).getPropertyValue('display'); - if(!display) display = element.style.display; // Fallback for cases when getComputedStyle is not available (e.g. an old browser or some Node.js environments) or doesn't work (e.g. if the element is not inserted to a document) - return display === 'none'; - } - - /* global getComputedStyle */ - function get_get_computed_style_function(element) { - // The proper getComputedStyle implementation is the one defined in the element window - if(element.ownerDocument.defaultView && typeof element.ownerDocument.defaultView.getComputedStyle === 'function') return element.ownerDocument.defaultView.getComputedStyle; - // If it is not available, try to get one from the global namespace - if(typeof getComputedStyle === 'function') return getComputedStyle; - return null; - } - /* OpenDocument */ - var parse_content_xml = (function() { - - var parse_text_p = function(text) { - /* 6.1.2 White Space Characters */ - var fixed = text - .replace(/[\t\r\n]/g, " ").trim().replace(/ +/g, " ") - .replace(//g," ") - .replace(//g, function($$,$1) { return Array(parseInt($1,10)+1).join(" "); }) - .replace(/]*\/>/g,"\t") - .replace(//g,"\n"); - var v = unescapexml(fixed.replace(/<[^>]*>/g,"")); - - return [v]; - }; - - var number_formats = { - /* ods name: [short ssf fmt, long ssf fmt] */ - day: ["d", "dd"], - month: ["m", "mm"], - year: ["y", "yy"], - hours: ["h", "hh"], - minutes: ["m", "mm"], - seconds: ["s", "ss"], - "am-pm": ["A/P", "AM/PM"], - "day-of-week": ["ddd", "dddd"], - era: ["e", "ee"], - /* there is no native representation of LO "Q" format */ - quarter: ["\\Qm", "m\\\"th quarter\""] - }; - - return function pcx(d, _opts) { - var opts = _opts || {}; - if(DENSE != null && opts.dense == null) opts.dense = DENSE; - var str = xlml_normalize(d); - var state = [], tmp; - var tag; - var NFtag = {name:""}, NF = "", pidx = 0; - var sheetag; - var rowtag; - var Sheets = {}, SheetNames = []; - var ws = opts.dense ? ([]) : ({}); - var Rn, q; - var ctag = ({value:""}); - var textp = "", textpidx = 0, textptag; - var textR = []; - var R = -1, C = -1, range = {s: {r:1000000,c:10000000}, e: {r:0, c:0}}; - var row_ol = 0; - var number_format_map = {}; - var merges = [], mrange = {}, mR = 0, mC = 0; - var rowinfo = [], rowpeat = 1, colpeat = 1; - var arrayf = []; - var WB = {Names:[]}; - var atag = ({}); - var _Ref = ["", ""]; - var comments = [], comment = ({}); - var creator = "", creatoridx = 0; - var isstub = false, intable = false; - var i = 0; - xlmlregex.lastIndex = 0; - str = str.replace(//mg,"").replace(//gm,""); - while((Rn = xlmlregex.exec(str))) switch((Rn[3]=Rn[3].replace(/_.*$/,""))) { - - case 'table': case '工作表': // 9.1.2 - if(Rn[1]==='/') { - if(range.e.c >= range.s.c && range.e.r >= range.s.r) ws['!ref'] = encode_range(range); - if(opts.sheetRows > 0 && opts.sheetRows <= range.e.r) { - ws['!fullref'] = ws['!ref']; - range.e.r = opts.sheetRows - 1; - ws['!ref'] = encode_range(range); - } - if(merges.length) ws['!merges'] = merges; - if(rowinfo.length) ws["!rows"] = rowinfo; - sheetag.name = sheetag['名称'] || sheetag.name; - if(typeof JSON !== 'undefined') JSON.stringify(sheetag); - SheetNames.push(sheetag.name); - Sheets[sheetag.name] = ws; - intable = false; - } - else if(Rn[0].charAt(Rn[0].length-2) !== '/') { - sheetag = parsexmltag(Rn[0], false); - R = C = -1; - range.s.r = range.s.c = 10000000; range.e.r = range.e.c = 0; - ws = opts.dense ? ([]) : ({}); merges = []; - rowinfo = []; - intable = true; - } - break; - - case 'table-row-group': // 9.1.9 - if(Rn[1] === "/") --row_ol; else ++row_ol; - break; - case 'table-row': case '行': // 9.1.3 - if(Rn[1] === '/') { R+=rowpeat; rowpeat = 1; break; } - rowtag = parsexmltag(Rn[0], false); - if(rowtag['行号']) R = rowtag['行号'] - 1; else if(R == -1) R = 0; - rowpeat = +rowtag['number-rows-repeated'] || 1; - /* TODO: remove magic */ - if(rowpeat < 10) for(i = 0; i < rowpeat; ++i) if(row_ol > 0) rowinfo[R + i] = {level: row_ol}; - C = -1; break; - case 'covered-table-cell': // 9.1.5 - if(Rn[1] !== '/') ++C; - if(opts.sheetStubs) { - if(opts.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = {t:'z'}; } - else ws[encode_cell({r:R,c:C})] = {t:'z'}; - } - textp = ""; textR = []; - break; /* stub */ - case 'table-cell': case '数据': - if(Rn[0].charAt(Rn[0].length-2) === '/') { - ++C; - ctag = parsexmltag(Rn[0], false); - colpeat = parseInt(ctag['number-columns-repeated']||"1", 10); - q = ({t:'z', v:null}); - if(ctag.formula && opts.cellFormula != false) q.f = ods_to_csf_formula(unescapexml(ctag.formula)); - if((ctag['数据类型'] || ctag['value-type']) == "string") { - q.t = "s"; q.v = unescapexml(ctag['string-value'] || ""); - if(opts.dense) { - if(!ws[R]) ws[R] = []; - ws[R][C] = q; - } else { - ws[encode_cell({r:R,c:C})] = q; - } - } - C+= colpeat-1; - } else if(Rn[1]!=='/') { - ++C; - colpeat = 1; - var rptR = rowpeat ? R + rowpeat - 1 : R; - if(C > range.e.c) range.e.c = C; - if(C < range.s.c) range.s.c = C; - if(R < range.s.r) range.s.r = R; - if(rptR > range.e.r) range.e.r = rptR; - ctag = parsexmltag(Rn[0], false); - comments = []; comment = ({}); - q = ({t:ctag['数据类型'] || ctag['value-type'], v:null}); - if(opts.cellFormula) { - if(ctag.formula) ctag.formula = unescapexml(ctag.formula); - if(ctag['number-matrix-columns-spanned'] && ctag['number-matrix-rows-spanned']) { - mR = parseInt(ctag['number-matrix-rows-spanned'],10) || 0; - mC = parseInt(ctag['number-matrix-columns-spanned'],10) || 0; - mrange = {s: {r:R,c:C}, e:{r:R + mR-1,c:C + mC-1}}; - q.F = encode_range(mrange); - arrayf.push([mrange, q.F]); - } - if(ctag.formula) q.f = ods_to_csf_formula(ctag.formula); - else for(i = 0; i < arrayf.length; ++i) - if(R >= arrayf[i][0].s.r && R <= arrayf[i][0].e.r) - if(C >= arrayf[i][0].s.c && C <= arrayf[i][0].e.c) - q.F = arrayf[i][1]; - } - if(ctag['number-columns-spanned'] || ctag['number-rows-spanned']) { - mR = parseInt(ctag['number-rows-spanned'],10) || 0; - mC = parseInt(ctag['number-columns-spanned'],10) || 0; - mrange = {s: {r:R,c:C}, e:{r:R + mR-1,c:C + mC-1}}; - merges.push(mrange); - } - - /* 19.675.2 table:number-columns-repeated */ - if(ctag['number-columns-repeated']) colpeat = parseInt(ctag['number-columns-repeated'], 10); - - /* 19.385 office:value-type */ - switch(q.t) { - case 'boolean': q.t = 'b'; q.v = parsexmlbool(ctag['boolean-value']); break; - case 'float': q.t = 'n'; q.v = parseFloat(ctag.value); break; - case 'percentage': q.t = 'n'; q.v = parseFloat(ctag.value); break; - case 'currency': q.t = 'n'; q.v = parseFloat(ctag.value); break; - case 'date': q.t = 'd'; q.v = parseDate(ctag['date-value']); - if(!opts.cellDates) { q.t = 'n'; q.v = datenum(q.v); } - q.z = 'm/d/yy'; break; - case 'time': q.t = 'n'; q.v = parse_isodur(ctag['time-value'])/86400; break; - case 'number': q.t = 'n'; q.v = parseFloat(ctag['数据数值']); break; - default: - if(q.t === 'string' || q.t === 'text' || !q.t) { - q.t = 's'; - if(ctag['string-value'] != null) { textp = unescapexml(ctag['string-value']); textR = []; } - } else throw new Error('Unsupported value type ' + q.t); - } - } else { - isstub = false; - if(q.t === 's') { - q.v = textp || ''; - if(textR.length) q.R = textR; - isstub = textpidx == 0; - } - if(atag.Target) q.l = atag; - if(comments.length > 0) { q.c = comments; comments = []; } - if(textp && opts.cellText !== false) q.w = textp; - if(!isstub || opts.sheetStubs) { - if(!(opts.sheetRows && opts.sheetRows <= R)) { - for(var rpt = 0; rpt < rowpeat; ++rpt) { - colpeat = parseInt(ctag['number-columns-repeated']||"1", 10); - if(opts.dense) { - if(!ws[R + rpt]) ws[R + rpt] = []; - ws[R + rpt][C] = rpt == 0 ? q : dup(q); - while(--colpeat > 0) ws[R + rpt][C + colpeat] = dup(q); - } else { - ws[encode_cell({r:R + rpt,c:C})] = q; - while(--colpeat > 0) ws[encode_cell({r:R + rpt,c:C + colpeat})] = dup(q); - } - if(range.e.c <= C) range.e.c = C; - } - } - } - colpeat = parseInt(ctag['number-columns-repeated']||"1", 10); - C += colpeat-1; colpeat = 0; - q = {}; - textp = ""; textR = []; - } - atag = ({}); - break; // 9.1.4 - - /* pure state */ - case 'document': // TODO: is the root for FODS - case 'document-content': case '电子表格文档': // 3.1.3.2 - case 'spreadsheet': case '主体': // 3.7 - case 'scripts': // 3.12 - case 'styles': // TODO - case 'font-face-decls': // 3.14 - if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;} - else if(Rn[0].charAt(Rn[0].length-2) !== '/') state.push([Rn[3], true]); - break; - - case 'annotation': // 14.1 - if(Rn[1]==='/'){ - if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp; - comment.t = textp; - if(textR.length) comment.R = textR; - comment.a = creator; - comments.push(comment); - } - else if(Rn[0].charAt(Rn[0].length-2) !== '/') {state.push([Rn[3], false]);} - creator = ""; creatoridx = 0; - textp = ""; textpidx = 0; textR = []; - break; - - case 'creator': // 4.3.2.7 - if(Rn[1]==='/') { creator = str.slice(creatoridx,Rn.index); } - else creatoridx = Rn.index + Rn[0].length; - break; - - /* ignore state */ - case 'meta': case '元数据': // TODO: FODS/UOF - case 'settings': // TODO: - case 'config-item-set': // TODO: - case 'config-item-map-indexed': // TODO: - case 'config-item-map-entry': // TODO: - case 'config-item-map-named': // TODO: - case 'shapes': // 9.2.8 - case 'frame': // 10.4.2 - case 'text-box': // 10.4.3 - case 'image': // 10.4.4 - case 'data-pilot-tables': // 9.6.2 - case 'list-style': // 16.30 - case 'form': // 13.13 - case 'dde-links': // 9.8 - case 'event-listeners': // TODO - case 'chart': // TODO - if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;} - else if(Rn[0].charAt(Rn[0].length-2) !== '/') state.push([Rn[3], false]); - textp = ""; textpidx = 0; textR = []; - break; - - case 'scientific-number': // TODO: - break; - case 'currency-symbol': // TODO: - break; - case 'currency-style': // TODO: - break; - case 'number-style': // 16.27.2 - case 'percentage-style': // 16.27.9 - case 'date-style': // 16.27.10 - case 'time-style': // 16.27.18 - if(Rn[1]==='/'){ - number_format_map[NFtag.name] = NF; - if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp; - } else if(Rn[0].charAt(Rn[0].length-2) !== '/') { - NF = ""; - NFtag = parsexmltag(Rn[0], false); - state.push([Rn[3], true]); - } break; - - case 'script': break; // 3.13 - case 'libraries': break; // TODO: - case 'automatic-styles': break; // 3.15.3 - case 'master-styles': break; // TODO: - - case 'default-style': // TODO: - case 'page-layout': break; // TODO: - case 'style': // 16.2 - break; - case 'map': break; // 16.3 - case 'font-face': break; // 16.21 - - case 'paragraph-properties': break; // 17.6 - case 'table-properties': break; // 17.15 - case 'table-column-properties': break; // 17.16 - case 'table-row-properties': break; // 17.17 - case 'table-cell-properties': break; // 17.18 - - case 'number': // 16.27.3 - switch(state[state.length-1][0]) { - case 'time-style': - case 'date-style': - tag = parsexmltag(Rn[0], false); - NF += number_formats[Rn[3]][tag.style==='long'?1:0]; break; - } break; - - case 'fraction': break; // TODO 16.27.6 - - case 'day': // 16.27.11 - case 'month': // 16.27.12 - case 'year': // 16.27.13 - case 'era': // 16.27.14 - case 'day-of-week': // 16.27.15 - case 'week-of-year': // 16.27.16 - case 'quarter': // 16.27.17 - case 'hours': // 16.27.19 - case 'minutes': // 16.27.20 - case 'seconds': // 16.27.21 - case 'am-pm': // 16.27.22 - switch(state[state.length-1][0]) { - case 'time-style': - case 'date-style': - tag = parsexmltag(Rn[0], false); - NF += number_formats[Rn[3]][tag.style==='long'?1:0]; break; - } break; - - case 'boolean-style': break; // 16.27.23 - case 'boolean': break; // 16.27.24 - case 'text-style': break; // 16.27.25 - case 'text': // 16.27.26 - if(Rn[0].slice(-2) === "/>") break; - else if(Rn[1]==="/") switch(state[state.length-1][0]) { - case 'number-style': - case 'date-style': - case 'time-style': - NF += str.slice(pidx, Rn.index); - break; - } - else pidx = Rn.index + Rn[0].length; - break; - - case 'named-range': // 9.4.12 - tag = parsexmltag(Rn[0], false); - _Ref = ods_to_csf_3D(tag['cell-range-address']); - var nrange = ({Name:tag.name, Ref:_Ref[0] + '!' + _Ref[1]}); - if(intable) nrange.Sheet = SheetNames.length; - WB.Names.push(nrange); - break; - - case 'text-content': break; // 16.27.27 - case 'text-properties': break; // 16.27.27 - case 'embedded-text': break; // 16.27.4 - - case 'body': case '电子表格': break; // 3.3 16.9.6 19.726.3 - - case 'forms': break; // 12.25.2 13.2 - case 'table-column': break; // 9.1.6 - case 'table-header-rows': break; // 9.1.7 - case 'table-rows': break; // 9.1.12 - /* TODO: outline levels */ - case 'table-column-group': break; // 9.1.10 - case 'table-header-columns': break; // 9.1.11 - case 'table-columns': break; // 9.1.12 - - case 'null-date': break; // 9.4.2 TODO: date1904 - - case 'graphic-properties': break; // 17.21 - case 'calculation-settings': break; // 9.4.1 - case 'named-expressions': break; // 9.4.11 - case 'label-range': break; // 9.4.9 - case 'label-ranges': break; // 9.4.10 - case 'named-expression': break; // 9.4.13 - case 'sort': break; // 9.4.19 - case 'sort-by': break; // 9.4.20 - case 'sort-groups': break; // 9.4.22 - - case 'tab': break; // 6.1.4 - case 'line-break': break; // 6.1.5 - case 'span': break; // 6.1.7 - case 'p': case '文本串': // 5.1.3 - if(Rn[1]==='/' && (!ctag || !ctag['string-value'])) { - var ptp = parse_text_p(str.slice(textpidx,Rn.index), textptag); - textp = (textp.length > 0 ? textp + "\n" : "") + ptp[0]; - } else { textptag = parsexmltag(Rn[0], false); textpidx = Rn.index + Rn[0].length; } - break; // - case 's': break; // - - case 'database-range': // 9.4.15 - if(Rn[1]==='/') break; - try { - _Ref = ods_to_csf_3D(parsexmltag(Rn[0])['target-range-address']); - Sheets[_Ref[0]]['!autofilter'] = { ref:_Ref[1] }; - } catch(e) {/* empty */} - break; - - case 'date': break; // <*:date> - - case 'object': break; // 10.4.6.2 - case 'title': case '标题': break; // <*:title> OR - case 'desc': break; // <*:desc> - case 'binary-data': break; // 10.4.5 TODO: b64 blob - - /* 9.2 Advanced Tables */ - case 'table-source': break; // 9.2.6 - case 'scenario': break; // 9.2.6 - - case 'iteration': break; // 9.4.3 - case 'content-validations': break; // 9.4.4 - case 'filter': break; // 9.5.2 - case 'filter-and': break; // 9.5.3 - case 'filter-or': break; // 9.5.4 - case 'filter-condition': break; // 9.5.5 - - case 'list-level-style-bullet': break; // 16.31 - case 'page-count': break; // TODO - case 'time': break; // TODO - - /* 9.3 Advanced Table Cells */ - case 'cell-range-source': break; // 9.3.1 - case 'property': break; // 13.8 - - case 'a': // 6.1.8 hyperlink - if(Rn[1]!== '/') { - atag = parsexmltag(Rn[0], false); - if(!atag.href) break; - atag.Target = atag.href; delete atag.href; - if(atag.Target.charAt(0) == "#" && atag.Target.indexOf(".") > -1) { - _Ref = ods_to_csf_3D(atag.Target.slice(1)); - atag.Target = "#" + _Ref[0] + "!" + _Ref[1]; - } - } - break; - - /* non-standard */ - case 'table-protection': break; - case 'data-pilot-grand-total': break; // '; - return function wso() { - return XML_HEADER + payload; - }; - })(); - var write_content_ods = (function() { - /* 6.1.2 White Space Characters */ - var write_text_p = function(text) { - return escapexml(text) - .replace(/ +/g, function($$){return '';}) - .replace(/\t/g, "") - .replace(/\n/g, "") - .replace(/^ /, "").replace(/ $/, ""); - }; - - var null_cell_xml = ' \n'; - var covered_cell_xml = ' \n'; - var write_ws = function(ws, wb, i) { - /* Section 9 Tables */ - var o = []; - o.push(' \n'); - var R=0,C=0, range = decode_range(ws['!ref']); - var marr = ws['!merges'] || [], mi = 0; - var dense = Array.isArray(ws); - for(R = 0; R < range.s.r; ++R) o.push(' \n'); - for(; R <= range.e.r; ++R) { - o.push(' \n'); - for(C=0; C < range.s.c; ++C) o.push(null_cell_xml); - for(; C <= range.e.c; ++C) { - var skip = false, ct = {}, textp = ""; - for(mi = 0; mi != marr.length; ++mi) { - if(marr[mi].s.c > C) continue; - if(marr[mi].s.r > R) continue; - if(marr[mi].e.c < C) continue; - if(marr[mi].e.r < R) continue; - if(marr[mi].s.c != C || marr[mi].s.r != R) skip = true; - ct['table:number-columns-spanned'] = (marr[mi].e.c - marr[mi].s.c + 1); - ct['table:number-rows-spanned'] = (marr[mi].e.r - marr[mi].s.r + 1); - break; - } - if(skip) { o.push(covered_cell_xml); continue; } - var ref = encode_cell({r:R, c:C}), cell = dense ? (ws[R]||[])[C]: ws[ref]; - if(cell && cell.f) { - ct['table:formula'] = escapexml(csf_to_ods_formula(cell.f)); - if(cell.F) { - if(cell.F.slice(0, ref.length) == ref) { - var _Fref = decode_range(cell.F); - ct['table:number-matrix-columns-spanned'] = (_Fref.e.c - _Fref.s.c + 1); - ct['table:number-matrix-rows-spanned'] = (_Fref.e.r - _Fref.s.r + 1); - } - } - } - if(!cell) { o.push(null_cell_xml); continue; } - switch(cell.t) { - case 'b': - textp = (cell.v ? 'TRUE' : 'FALSE'); - ct['office:value-type'] = "boolean"; - ct['office:boolean-value'] = (cell.v ? 'true' : 'false'); - break; - case 'n': - textp = (cell.w||String(cell.v||0)); - ct['office:value-type'] = "float"; - ct['office:value'] = (cell.v||0); - break; - case 's': case 'str': - textp = cell.v; - ct['office:value-type'] = "string"; - break; - case 'd': - textp = (cell.w||(parseDate(cell.v).toISOString())); - ct['office:value-type'] = "date"; - ct['office:date-value'] = (parseDate(cell.v).toISOString()); - ct['table:style-name'] = "ce1"; - break; - //case 'e': - default: o.push(null_cell_xml); continue; - } - var text_p = write_text_p(textp); - if(cell.l && cell.l.Target) { - var _tgt = cell.l.Target; _tgt = _tgt.charAt(0) == "#" ? "#" + csf_to_ods_3D(_tgt.slice(1)) : _tgt; - text_p = writextag('text:a', text_p, {'xlink:href': _tgt}); - } - o.push(' ' + writextag('table:table-cell', writextag('text:p', text_p, {}), ct) + '\n'); - } - o.push(' \n'); - } - o.push(' \n'); - return o.join(""); - }; - - var write_automatic_styles_ods = function(o) { - o.push(' \n'); - o.push(' \n'); - o.push(' \n'); - o.push(' /\n'); - o.push(' \n'); - o.push(' /\n'); - o.push(' \n'); - o.push(' \n'); - o.push(' \n'); - o.push(' \n'); - }; - - return function wcx(wb, opts) { - var o = [XML_HEADER]; - /* 3.1.3.2 */ - var attr = wxt_helper({ - 'xmlns:office': "urn:oasis:names:tc:opendocument:xmlns:office:1.0", - 'xmlns:table': "urn:oasis:names:tc:opendocument:xmlns:table:1.0", - 'xmlns:style': "urn:oasis:names:tc:opendocument:xmlns:style:1.0", - 'xmlns:text': "urn:oasis:names:tc:opendocument:xmlns:text:1.0", - 'xmlns:draw': "urn:oasis:names:tc:opendocument:xmlns:drawing:1.0", - 'xmlns:fo': "urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0", - 'xmlns:xlink': "http://www.w3.org/1999/xlink", - 'xmlns:dc': "http://purl.org/dc/elements/1.1/", - 'xmlns:meta': "urn:oasis:names:tc:opendocument:xmlns:meta:1.0", - 'xmlns:number': "urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0", - 'xmlns:presentation': "urn:oasis:names:tc:opendocument:xmlns:presentation:1.0", - 'xmlns:svg': "urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0", - 'xmlns:chart': "urn:oasis:names:tc:opendocument:xmlns:chart:1.0", - 'xmlns:dr3d': "urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0", - 'xmlns:math': "http://www.w3.org/1998/Math/MathML", - 'xmlns:form': "urn:oasis:names:tc:opendocument:xmlns:form:1.0", - 'xmlns:script': "urn:oasis:names:tc:opendocument:xmlns:script:1.0", - 'xmlns:ooo': "http://openoffice.org/2004/office", - 'xmlns:ooow': "http://openoffice.org/2004/writer", - 'xmlns:oooc': "http://openoffice.org/2004/calc", - 'xmlns:dom': "http://www.w3.org/2001/xml-events", - 'xmlns:xforms': "http://www.w3.org/2002/xforms", - 'xmlns:xsd': "http://www.w3.org/2001/XMLSchema", - 'xmlns:xsi': "http://www.w3.org/2001/XMLSchema-instance", - 'xmlns:sheet': "urn:oasis:names:tc:opendocument:sh33tjs:1.0", - 'xmlns:rpt': "http://openoffice.org/2005/report", - 'xmlns:of': "urn:oasis:names:tc:opendocument:xmlns:of:1.2", - 'xmlns:xhtml': "http://www.w3.org/1999/xhtml", - 'xmlns:grddl': "http://www.w3.org/2003/g/data-view#", - 'xmlns:tableooo': "http://openoffice.org/2009/table", - 'xmlns:drawooo': "http://openoffice.org/2010/draw", - 'xmlns:calcext': "urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0", - 'xmlns:loext': "urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0", - 'xmlns:field': "urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0", - 'xmlns:formx': "urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0", - 'xmlns:css3t': "http://www.w3.org/TR/css3-text/", - 'office:version': "1.2" - }); - - var fods = wxt_helper({ - 'xmlns:config': "urn:oasis:names:tc:opendocument:xmlns:config:1.0", - 'office:mimetype': "application/vnd.oasis.opendocument.spreadsheet" - }); - - if(opts.bookType == "fods") o.push('\n'); - else o.push('\n'); - write_automatic_styles_ods(o); - o.push(' \n'); - o.push(' \n'); - for(var i = 0; i != wb.SheetNames.length; ++i) o.push(write_ws(wb.Sheets[wb.SheetNames[i]], wb, i, opts)); - o.push(' \n'); - o.push(' \n'); - if(opts.bookType == "fods") o.push(''); - else o.push(''); - return o.join(""); - }; - })(); - - function write_ods(wb, opts) { - if(opts.bookType == "fods") return write_content_ods(wb, opts); - - var zip = new jszip(); - var f = ""; - - var manifest = []; - var rdf = []; - - /* Part 3 Section 3.3 MIME Media Type */ - f = "mimetype"; - zip.file(f, "application/vnd.oasis.opendocument.spreadsheet"); - - /* Part 1 Section 2.2 Documents */ - f = "content.xml"; - zip.file(f, write_content_ods(wb, opts)); - manifest.push([f, "text/xml"]); - rdf.push([f, "ContentFile"]); - - /* TODO: these are hard-coded styles to satiate excel */ - f = "styles.xml"; - zip.file(f, write_styles_ods(wb, opts)); - manifest.push([f, "text/xml"]); - rdf.push([f, "StylesFile"]); - - /* TODO: this is hard-coded to satiate excel */ - f = "meta.xml"; - zip.file(f, write_meta_ods()); - manifest.push([f, "text/xml"]); - rdf.push([f, "MetadataFile"]); - - /* Part 3 Section 6 Metadata Manifest File */ - f = "manifest.rdf"; - zip.file(f, write_rdf(rdf/*, opts*/)); - manifest.push([f, "application/rdf+xml"]); - - /* Part 3 Section 4 Manifest File */ - f = "META-INF/manifest.xml"; - zip.file(f, write_manifest(manifest/*, opts*/)); - - return zip; - } - - function write_sheet_index(wb, sheet) { - if(!sheet) return 0; - var idx = wb.SheetNames.indexOf(sheet); - if(idx == -1) throw new Error("Sheet not found: " + sheet); - return idx; - } - - function write_obj_str(factory) { - return function write_str(wb, o) { - var idx = write_sheet_index(wb, o.sheet); - return factory.from_sheet(wb.Sheets[wb.SheetNames[idx]], o, wb); - }; - } - - var write_htm_str = write_obj_str(HTML_); - var write_csv_str = write_obj_str({from_sheet:sheet_to_csv}); - var write_slk_str = write_obj_str(SYLK); - var write_dif_str = write_obj_str(DIF); - var write_prn_str = write_obj_str(PRN); - var write_rtf_str = write_obj_str(RTF); - var write_txt_str = write_obj_str({from_sheet:sheet_to_txt}); - var write_dbf_buf = write_obj_str(DBF); - var write_eth_str = write_obj_str(ETH); - - function fix_opts_func(defaults) { - return function fix_opts(opts) { - for(var i = 0; i != defaults.length; ++i) { - var d = defaults[i]; - if(opts[d[0]] === undefined) opts[d[0]] = d[1]; - if(d[2] === 'n') opts[d[0]] = Number(opts[d[0]]); - } - }; - } - - var fix_read_opts = fix_opts_func([ - ['cellNF', false], /* emit cell number format string as .z */ - ['cellHTML', true], /* emit html string as .h */ - ['cellFormula', true], /* emit formulae as .f */ - ['cellStyles', false], /* emits style/theme as .s */ - ['cellText', true], /* emit formatted text as .w */ - ['cellDates', false], /* emit date cells with type `d` */ - - ['sheetStubs', false], /* emit empty cells */ - ['sheetRows', 0, 'n'], /* read n rows (0 = read all rows) */ - - ['bookDeps', false], /* parse calculation chains */ - ['bookSheets', false], /* only try to get sheet names (no Sheets) */ - ['bookProps', false], /* only try to get properties (no Sheets) */ - ['bookFiles', false], /* include raw file structure (keys, files, cfb) */ - ['bookVBA', false], /* include vba raw data (vbaraw) */ - - ['password',''], /* password */ - ['WTF', false] /* WTF mode (throws errors) */ - ]); - - - var fix_write_opts = fix_opts_func([ - ['cellDates', false], /* write date cells with type `d` */ - - ['bookSST', false], /* Generate Shared String Table */ - - ['bookType', 'xlsx'], /* Type of workbook (xlsx/m/b) */ - - ['compression', false], /* Use file compression */ - - ['WTF', false] /* WTF mode (throws errors) */ - ]); - function get_sheet_type(n) { - if(RELS.WS.indexOf(n) > -1) return "sheet"; - if(RELS.CS && n == RELS.CS) return "chart"; - if(RELS.DS && n == RELS.DS) return "dialog"; - if(RELS.MS && n == RELS.MS) return "macro"; - return (n && n.length) ? n : "sheet"; - } - function safe_parse_wbrels(wbrels, sheets) { - if(!wbrels) return 0; - try { - wbrels = sheets.map(function pwbr(w) { if(!w.id) w.id = w.strRelID; return [w.name, wbrels['!id'][w.id].Target, get_sheet_type(wbrels['!id'][w.id].Type)]; }); - } catch(e) { return null; } - return !wbrels || wbrels.length === 0 ? null : wbrels; - } - - function safe_parse_sheet(zip, path, relsPath, sheet, idx, sheetRels, sheets, stype, opts, wb, themes, styles) { - try { - sheetRels[sheet]=parse_rels(getzipstr(zip, relsPath, true), path); - var data = getzipdata(zip, path); - var _ws; - switch(stype) { - case 'sheet': _ws = parse_ws(data, path, idx, opts, sheetRels[sheet], wb, themes, styles); break; - case 'chart': _ws = parse_cs(data, path, idx, opts, sheetRels[sheet], wb, themes, styles); - if(!_ws || !_ws['!chart']) break; - var dfile = resolve_path(_ws['!chart'].Target, path); - var drelsp = get_rels_path(dfile); - var draw = parse_drawing(getzipstr(zip, dfile, true), parse_rels(getzipstr(zip, drelsp, true), dfile)); - var chartp = resolve_path(draw, dfile); - var crelsp = get_rels_path(chartp); - _ws = parse_chart(getzipstr(zip, chartp, true), chartp, opts, parse_rels(getzipstr(zip, crelsp, true), chartp), wb, _ws); - break; - case 'macro': _ws = parse_ms(data, path, idx, opts, sheetRels[sheet], wb, themes, styles); break; - case 'dialog': _ws = parse_ds(data, path, idx, opts, sheetRels[sheet], wb, themes, styles); break; - } - sheets[sheet] = _ws; - } catch(e) { if(opts.WTF) throw e; } - } - - function strip_front_slash(x) { return x.charAt(0) == '/' ? x.slice(1) : x; } - - function parse_zip(zip, opts) { - make_ssf(SSF); - opts = opts || {}; - fix_read_opts(opts); - - /* OpenDocument Part 3 Section 2.2.1 OpenDocument Package */ - if(safegetzipfile(zip, 'META-INF/manifest.xml')) return parse_ods(zip, opts); - /* UOC */ - if(safegetzipfile(zip, 'objectdata.xml')) return parse_ods(zip, opts); - /* Numbers */ - if(safegetzipfile(zip, 'Index/Document.iwa')) throw new Error('Unsupported NUMBERS file'); - - var entries = zipentries(zip); - var dir = parse_ct((getzipstr(zip, '[Content_Types].xml'))); - var xlsb = false; - var sheets, binname; - if(dir.workbooks.length === 0) { - binname = "xl/workbook.xml"; - if(getzipdata(zip,binname, true)) dir.workbooks.push(binname); - } - if(dir.workbooks.length === 0) { - binname = "xl/workbook.bin"; - if(!getzipdata(zip,binname,true)) throw new Error("Could not find workbook"); - dir.workbooks.push(binname); - xlsb = true; - } - if(dir.workbooks[0].slice(-3) == "bin") xlsb = true; - - var themes = ({}); - var styles = ({}); - if(!opts.bookSheets && !opts.bookProps) { - strs = []; - if(dir.sst) try { strs=parse_sst(getzipdata(zip, strip_front_slash(dir.sst)), dir.sst, opts); } catch(e) { if(opts.WTF) throw e; } - - if(opts.cellStyles && dir.themes.length) themes = parse_theme(getzipstr(zip, dir.themes[0].replace(/^\//,''), true)||"",dir.themes[0], opts); - - if(dir.style) styles = parse_sty(getzipdata(zip, strip_front_slash(dir.style)), dir.style, themes, opts); - } - - /*var externbooks = */dir.links.map(function(link) { - return parse_xlink(getzipdata(zip, strip_front_slash(link)), link, opts); - }); - - var wb = parse_wb(getzipdata(zip, strip_front_slash(dir.workbooks[0])), dir.workbooks[0], opts); - - var props = {}, propdata = ""; - - if(dir.coreprops.length) { - propdata = getzipdata(zip, strip_front_slash(dir.coreprops[0]), true); - if(propdata) props = parse_core_props(propdata); - if(dir.extprops.length !== 0) { - propdata = getzipdata(zip, strip_front_slash(dir.extprops[0]), true); - if(propdata) parse_ext_props(propdata, props, opts); - } - } - - var custprops = {}; - if(!opts.bookSheets || opts.bookProps) { - if (dir.custprops.length !== 0) { - propdata = getzipstr(zip, strip_front_slash(dir.custprops[0]), true); - if(propdata) custprops = parse_cust_props(propdata, opts); - } - } - - var out = ({}); - if(opts.bookSheets || opts.bookProps) { - if(wb.Sheets) sheets = wb.Sheets.map(function pluck(x){ return x.name; }); - else if(props.Worksheets && props.SheetNames.length > 0) sheets=props.SheetNames; - if(opts.bookProps) { out.Props = props; out.Custprops = custprops; } - if(opts.bookSheets && typeof sheets !== 'undefined') out.SheetNames = sheets; - if(opts.bookSheets ? out.SheetNames : opts.bookProps) return out; - } - sheets = {}; - - var deps = {}; - if(opts.bookDeps && dir.calcchain) deps=parse_cc(getzipdata(zip, strip_front_slash(dir.calcchain)),dir.calcchain,opts); - - var i=0; - var sheetRels = ({}); - var path, relsPath; - - { - var wbsheets = wb.Sheets; - props.Worksheets = wbsheets.length; - props.SheetNames = []; - for(var j = 0; j != wbsheets.length; ++j) { - props.SheetNames[j] = wbsheets[j].name; - } - } - - var wbext = xlsb ? "bin" : "xml"; - var wbrelsi = dir.workbooks[0].lastIndexOf("/"); - var wbrelsfile = (dir.workbooks[0].slice(0, wbrelsi+1) + "_rels/" + dir.workbooks[0].slice(wbrelsi+1) + ".rels").replace(/^\//,""); - if(!safegetzipfile(zip, wbrelsfile)) wbrelsfile = 'xl/_rels/workbook.' + wbext + '.rels'; - var wbrels = parse_rels(getzipstr(zip, wbrelsfile, true), wbrelsfile); - if(wbrels) wbrels = safe_parse_wbrels(wbrels, wb.Sheets); - - /* Numbers iOS hack */ - var nmode = (getzipdata(zip,"xl/worksheets/sheet.xml",true))?1:0; - for(i = 0; i != props.Worksheets; ++i) { - var stype = "sheet"; - if(wbrels && wbrels[i]) { - path = 'xl/' + (wbrels[i][1]).replace(/[\/]?xl\//, ""); - if(!safegetzipfile(zip, path)) path = wbrels[i][1]; - if(!safegetzipfile(zip, path)) path = wbrelsfile.replace(/_rels\/.*$/,"") + wbrels[i][1]; - stype = wbrels[i][2]; - } else { - path = 'xl/worksheets/sheet'+(i+1-nmode)+"." + wbext; - path = path.replace(/sheet0\./,"sheet."); - } - relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels"); - safe_parse_sheet(zip, path, relsPath, props.SheetNames[i], i, sheetRels, sheets, stype, opts, wb, themes, styles); - } - - if(dir.comments) parse_comments(zip, dir.comments, sheets, sheetRels, opts); - - out = ({ - Directory: dir, - Workbook: wb, - Props: props, - Custprops: custprops, - Deps: deps, - Sheets: sheets, - SheetNames: props.SheetNames, - Strings: strs, - Styles: styles, - Themes: themes, - SSF: SSF.get_table() - }); - if(opts.bookFiles) { - out.keys = entries; - out.files = zip.files; - } - if(opts.bookVBA) { - if(dir.vba.length > 0) out.vbaraw = getzipdata(zip,strip_front_slash(dir.vba[0]),true); - else if(dir.defaults && dir.defaults.bin === CT_VBA) out.vbaraw = getzipdata(zip, 'xl/vbaProject.bin',true); - } - return out; - } - - /* [MS-OFFCRYPTO] 2.1.1 */ - function parse_xlsxcfb(cfb, _opts) { - var opts = _opts || {}; - var f = 'Workbook', data = CFB.find(cfb, f); - try { - f = '/!DataSpaces/Version'; - data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f); - /*var version = */parse_DataSpaceVersionInfo(data.content); - - /* 2.3.4.1 */ - f = '/!DataSpaces/DataSpaceMap'; - data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f); - var dsm = parse_DataSpaceMap(data.content); - if(dsm.length !== 1 || dsm[0].comps.length !== 1 || dsm[0].comps[0].t !== 0 || dsm[0].name !== "StrongEncryptionDataSpace" || dsm[0].comps[0].v !== "EncryptedPackage") - throw new Error("ECMA-376 Encrypted file bad " + f); - - /* 2.3.4.2 */ - f = '/!DataSpaces/DataSpaceInfo/StrongEncryptionDataSpace'; - data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f); - var seds = parse_DataSpaceDefinition(data.content); - if(seds.length != 1 || seds[0] != "StrongEncryptionTransform") - throw new Error("ECMA-376 Encrypted file bad " + f); - - /* 2.3.4.3 */ - f = '/!DataSpaces/TransformInfo/StrongEncryptionTransform/!Primary'; - data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f); - /*var hdr = */parse_Primary(data.content); - } catch(e) {} - - f = '/EncryptionInfo'; - data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f); - var einfo = parse_EncryptionInfo(data.content); - - /* 2.3.4.4 */ - f = '/EncryptedPackage'; - data = CFB.find(cfb, f); if(!data || !data.content) throw new Error("ECMA-376 Encrypted file missing " + f); - - /*global decrypt_agile */ - if(einfo[0] == 0x04 && typeof decrypt_agile !== 'undefined') return decrypt_agile(einfo[1], data.content, opts.password || "", opts); - /*global decrypt_std76 */ - if(einfo[0] == 0x02 && typeof decrypt_std76 !== 'undefined') return decrypt_std76(einfo[1], data.content, opts.password || "", opts); - throw new Error("File is password-protected"); - } - - function write_zip(wb, opts) { - _shapeid = 1024; - if(opts.bookType == "ods") return write_ods(wb, opts); - if(wb && !wb.SSF) { - wb.SSF = SSF.get_table(); - } - if(wb && wb.SSF) { - make_ssf(SSF); SSF.load_table(wb.SSF); - // $FlowIgnore - opts.revssf = evert_num(wb.SSF); opts.revssf[wb.SSF[65535]] = 0; - opts.ssf = wb.SSF; - } - opts.rels = {}; opts.wbrels = {}; - opts.Strings = []; opts.Strings.Count = 0; opts.Strings.Unique = 0; - if(browser_has_Map) opts.revStrings = new Map(); - else { opts.revStrings = {}; opts.revStrings.foo = []; delete opts.revStrings.foo; } - var wbext = opts.bookType == "xlsb" ? "bin" : "xml"; - var vbafmt = VBAFMTS.indexOf(opts.bookType) > -1; - var ct = new_ct(); - fix_write_opts(opts = opts || {}); - var zip = new jszip(); - var f = "", rId = 0; - - opts.cellXfs = []; - get_cell_style(opts.cellXfs, {}, {revssf:{"General":0}}); - - if(!wb.Props) wb.Props = {}; - - f = "docProps/core.xml"; - zip.file(f, write_core_props(wb.Props, opts)); - ct.coreprops.push(f); - add_rels(opts.rels, 2, f, RELS.CORE_PROPS); - - f = "docProps/app.xml"; - if(wb.Props && wb.Props.SheetNames){/* empty */} - else if(!wb.Workbook || !wb.Workbook.Sheets) wb.Props.SheetNames = wb.SheetNames; - else { - var _sn = []; - for(var _i = 0; _i < wb.SheetNames.length; ++_i) - if((wb.Workbook.Sheets[_i]||{}).Hidden != 2) _sn.push(wb.SheetNames[_i]); - wb.Props.SheetNames = _sn; - } - wb.Props.Worksheets = wb.Props.SheetNames.length; - zip.file(f, write_ext_props(wb.Props, opts)); - ct.extprops.push(f); - add_rels(opts.rels, 3, f, RELS.EXT_PROPS); - - if(wb.Custprops !== wb.Props && keys(wb.Custprops||{}).length > 0) { - f = "docProps/custom.xml"; - zip.file(f, write_cust_props(wb.Custprops, opts)); - ct.custprops.push(f); - add_rels(opts.rels, 4, f, RELS.CUST_PROPS); - } - - for(rId=1;rId <= wb.SheetNames.length; ++rId) { - var wsrels = {'!id':{}}; - var ws = wb.Sheets[wb.SheetNames[rId-1]]; - var _type = (ws || {})["!type"] || "sheet"; - switch(_type) { - case "chart": /* - f = "xl/chartsheets/sheet" + rId + "." + wbext; - zip.file(f, write_cs(rId-1, f, opts, wb, wsrels)); - ct.charts.push(f); - add_rels(wsrels, -1, "chartsheets/sheet" + rId + "." + wbext, RELS.CS); - break; */ - /* falls through */ - default: - f = "xl/worksheets/sheet" + rId + "." + wbext; - zip.file(f, write_ws(rId-1, f, opts, wb, wsrels)); - ct.sheets.push(f); - add_rels(opts.wbrels, -1, "worksheets/sheet" + rId + "." + wbext, RELS.WS[0]); - } - - if(ws) { - var comments = ws['!comments']; - var need_vml = false; - if(comments && comments.length > 0) { - var cf = "xl/comments" + rId + "." + wbext; - zip.file(cf, write_cmnt(comments, cf, opts)); - ct.comments.push(cf); - add_rels(wsrels, -1, "../comments" + rId + "." + wbext, RELS.CMNT); - need_vml = true; - } - if(ws['!legacy']) { - if(need_vml) zip.file("xl/drawings/vmlDrawing" + (rId) + ".vml", write_comments_vml(rId, ws['!comments'])); - } - delete ws['!comments']; - delete ws['!legacy']; - } - - if(wsrels['!id'].rId1) zip.file(get_rels_path(f), write_rels(wsrels)); - } - - if(opts.Strings != null && opts.Strings.length > 0) { - f = "xl/sharedStrings." + wbext; - zip.file(f, write_sst(opts.Strings, f, opts)); - ct.strs.push(f); - add_rels(opts.wbrels, -1, "sharedStrings." + wbext, RELS.SST); - } - - f = "xl/workbook." + wbext; - zip.file(f, write_wb(wb, f, opts)); - ct.workbooks.push(f); - add_rels(opts.rels, 1, f, RELS.WB); - - /* TODO: something more intelligent with themes */ - - f = "xl/theme/theme1.xml"; - zip.file(f, write_theme(wb.Themes, opts)); - ct.themes.push(f); - add_rels(opts.wbrels, -1, "theme/theme1.xml", RELS.THEME); - - /* TODO: something more intelligent with styles */ - - f = "xl/styles." + wbext; - zip.file(f, write_sty(wb, f, opts)); - ct.styles.push(f); - add_rels(opts.wbrels, -1, "styles." + wbext, RELS.STY); - - if(wb.vbaraw && vbafmt) { - f = "xl/vbaProject.bin"; - zip.file(f, wb.vbaraw); - ct.vba.push(f); - add_rels(opts.wbrels, -1, "vbaProject.bin", RELS.VBA); - } - - zip.file("[Content_Types].xml", write_ct(ct, opts)); - zip.file('_rels/.rels', write_rels(opts.rels)); - zip.file('xl/_rels/workbook.' + wbext + '.rels', write_rels(opts.wbrels)); - - delete opts.revssf; delete opts.ssf; - return zip; - } - function firstbyte(f,o) { - var x = ""; - switch((o||{}).type || "base64") { - case 'buffer': return [f[0], f[1], f[2], f[3]]; - case 'base64': x = Base64.decode(f.slice(0,24)); break; - case 'binary': x = f; break; - case 'array': return [f[0], f[1], f[2], f[3]]; - default: throw new Error("Unrecognized type " + (o && o.type || "undefined")); - } - return [x.charCodeAt(0), x.charCodeAt(1), x.charCodeAt(2), x.charCodeAt(3)]; - } - - function read_cfb(cfb, opts) { - if(CFB.find(cfb, "EncryptedPackage")) return parse_xlsxcfb(cfb, opts); - return parse_xlscfb(cfb, opts); - } - - function read_zip(data, opts) { - var zip, d = data; - var o = opts||{}; - if(!o.type) o.type = (has_buf && Buffer.isBuffer(data)) ? "buffer" : "base64"; - switch(o.type) { - case "base64": zip = new jszip(d, { base64:true }); break; - case "binary": case "array": zip = new jszip(d, { base64:false }); break; - case "buffer": zip = new jszip(d); break; - default: throw new Error("Unrecognized type " + o.type); - } - return parse_zip(zip, o); - } - - function read_plaintext(data, o) { - var i = 0; - main: while(i < data.length) switch(data.charCodeAt(i)) { - case 0x0A: case 0x0D: case 0x20: ++i; break; - case 0x3C: return parse_xlml(data.slice(i),o); - default: break main; - } - return PRN.to_workbook(data, o); - } - - function read_plaintext_raw(data, o) { - var str = "", bytes = firstbyte(data, o); - switch(o.type) { - case 'base64': str = Base64.decode(data); break; - case 'binary': str = data; break; - case 'buffer': str = data.toString('binary'); break; - case 'array': str = cc2str(data); break; - default: throw new Error("Unrecognized type " + o.type); - } - if(bytes[0] == 0xEF && bytes[1] == 0xBB && bytes[2] == 0xBF) str = utf8read(str); - return read_plaintext(str, o); - } - - function read_utf16(data, o) { - var d = data; - if(o.type == 'base64') d = Base64.decode(d); - d = cptable.utils.decode(1200, d.slice(2), 'str'); - o.type = "binary"; - return read_plaintext(d, o); - } - - function bstrify(data) { - return !data.match(/[^\x00-\x7F]/) ? data : utf8write(data); - } - - function read_prn(data, d, o, str) { - if(str) { o.type = "string"; return PRN.to_workbook(data, o); } - return PRN.to_workbook(d, o); - } - - function readSync(data, opts) { - reset_cp(); - if(typeof ArrayBuffer !== 'undefined' && data instanceof ArrayBuffer) return readSync(new Uint8Array(data), opts); - var d = data, n = [0,0,0,0], str = false; - var o = opts||{}; - _ssfopts = {}; - if(o.dateNF) _ssfopts.dateNF = o.dateNF; - if(!o.type) o.type = (has_buf && Buffer.isBuffer(data)) ? "buffer" : "base64"; - if(o.type == "file") { o.type = has_buf ? "buffer" : "binary"; d = read_binary(data); } - if(o.type == "string") { str = true; o.type = "binary"; o.codepage = 65001; d = bstrify(data); } - if(o.type == 'array' && typeof Uint8Array !== 'undefined' && data instanceof Uint8Array && typeof ArrayBuffer !== 'undefined') { - // $FlowIgnore - var ab=new ArrayBuffer(3), vu=new Uint8Array(ab); vu.foo="bar"; - // $FlowIgnore - if(!vu.foo) {o=dup(o); o.type='array'; return readSync(ab2a(d), o);} - } - switch((n = firstbyte(d, o))[0]) { - case 0xD0: return read_cfb(CFB.read(d, o), o); - case 0x09: return parse_xlscfb(d, o); - case 0x3C: return parse_xlml(d, o); - case 0x49: if(n[1] === 0x44) return read_wb_ID(d, o); break; - case 0x54: if(n[1] === 0x41 && n[2] === 0x42 && n[3] === 0x4C) return DIF.to_workbook(d, o); break; - case 0x50: return (n[1] === 0x4B && n[2] < 0x09 && n[3] < 0x09) ? read_zip(d, o) : read_prn(data, d, o, str); - case 0xEF: return n[3] === 0x3C ? parse_xlml(d, o) : read_prn(data, d, o, str); - case 0xFF: if(n[1] === 0xFE) { return read_utf16(d, o); } break; - case 0x00: if(n[1] === 0x00 && n[2] >= 0x02 && n[3] === 0x00) return WK_.to_workbook(d, o); break; - case 0x03: case 0x83: case 0x8B: case 0x8C: return DBF.to_workbook(d, o); - case 0x7B: if(n[1] === 0x5C && n[2] === 0x72 && n[3] === 0x74) return RTF.to_workbook(d, o); break; - case 0x0A: case 0x0D: case 0x20: return read_plaintext_raw(d, o); - } - if(n[2] <= 12 && n[3] <= 31) return DBF.to_workbook(d, o); - return read_prn(data, d, o, str); - } - - function readFileSync(filename, opts) { - var o = opts||{}; o.type = 'file'; - return readSync(filename, o); - } - function write_cfb_ctr(cfb, o) { - switch(o.type) { - case "base64": case "binary": break; - case "buffer": case "array": o.type = ""; break; - case "file": return write_dl(o.file, CFB.write(cfb, {type:has_buf ? 'buffer' : ""})); - case "string": throw new Error("'string' output type invalid for '" + o.bookType + "' files"); - default: throw new Error("Unrecognized type " + o.type); - } - return CFB.write(cfb, o); - } - - /*global encrypt_agile */ - function write_zip_type(wb, opts) { - var o = opts||{}; - style_builder = new StyleBuilder(opts); - var z = write_zip(wb, o); - var oopts = {}; - if(o.compression) oopts.compression = 'DEFLATE'; - if(o.password) oopts.type = has_buf ? "nodebuffer" : "string"; - else switch(o.type) { - case "base64": oopts.type = "base64"; break; - case "binary": oopts.type = "string"; break; - case "string": throw new Error("'string' output type invalid for '" + o.bookType + "' files"); - case "buffer": - case "file": oopts.type = has_buf ? "nodebuffer" : "string"; break; - default: throw new Error("Unrecognized type " + o.type); - } - var out = z.generate(oopts); - if(o.password && typeof encrypt_agile !== 'undefined') return write_cfb_ctr(encrypt_agile(out, o.password), o); - if(o.type === "file") return write_dl(o.file, out); - return o.type == "string" ? utf8read(out) : out; - } - - function write_cfb_type(wb, opts) { - var o = opts||{}; - var cfb = write_xlscfb(wb, o); - return write_cfb_ctr(cfb, o); - } - - function write_string_type(out, opts, bom) { - if(!bom) bom = ""; - var o = bom + out; - switch(opts.type) { - case "base64": return Base64.encode(utf8write(o)); - case "binary": return utf8write(o); - case "string": return out; - case "file": return write_dl(opts.file, o, 'utf8'); - case "buffer": { - // $FlowIgnore - if(has_buf) return Buffer_from(o, 'utf8'); - else return write_string_type(o, {type:'binary'}).split("").map(function(c) { return c.charCodeAt(0); }); - } - } - throw new Error("Unrecognized type " + opts.type); - } - - function write_stxt_type(out, opts) { - switch(opts.type) { - case "base64": return Base64.encode(out); - case "binary": return out; - case "string": return out; /* override in sheet_to_txt */ - case "file": return write_dl(opts.file, out, 'binary'); - case "buffer": { - // $FlowIgnore - if(has_buf) return Buffer_from(out, 'binary'); - else return out.split("").map(function(c) { return c.charCodeAt(0); }); - } - } - throw new Error("Unrecognized type " + opts.type); - } - - /* TODO: test consistency */ - function write_binary_type(out, opts) { - switch(opts.type) { - case "string": - case "base64": - case "binary": - var bstr = ""; - // $FlowIgnore - for(var i = 0; i < out.length; ++i) bstr += String.fromCharCode(out[i]); - return opts.type == 'base64' ? Base64.encode(bstr) : opts.type == 'string' ? utf8read(bstr) : bstr; - case "file": return write_dl(opts.file, out); - case "buffer": return out; - default: throw new Error("Unrecognized type " + opts.type); - } - } - - function writeSync(wb, opts) { - check_wb(wb); - var o = opts||{}; - if(o.type == "array") { o.type = "binary"; var out = (writeSync(wb, o)); o.type = "array"; return s2ab(out); } - switch(o.bookType || 'xlsb') { - case 'xml': - case 'xlml': return write_string_type(write_xlml(wb, o), o); - case 'slk': - case 'sylk': return write_string_type(write_slk_str(wb, o), o); - case 'htm': - case 'html': return write_string_type(write_htm_str(wb, o), o); - case 'txt': return write_stxt_type(write_txt_str(wb, o), o); - case 'csv': return write_string_type(write_csv_str(wb, o), o, "\ufeff"); - case 'dif': return write_string_type(write_dif_str(wb, o), o); - case 'dbf': return write_binary_type(write_dbf_buf(wb, o), o); - case 'prn': return write_string_type(write_prn_str(wb, o), o); - case 'rtf': return write_string_type(write_rtf_str(wb, o), o); - case 'eth': return write_string_type(write_eth_str(wb, o), o); - case 'fods': return write_string_type(write_ods(wb, o), o); - case 'biff2': if(!o.biff) o.biff = 2; /* falls through */ - case 'biff3': if(!o.biff) o.biff = 3; /* falls through */ - case 'biff4': if(!o.biff) o.biff = 4; return write_binary_type(write_biff_buf(wb, o), o); - case 'biff5': if(!o.biff) o.biff = 5; /* falls through */ - case 'biff8': - case 'xla': - case 'xls': if(!o.biff) o.biff = 8; return write_cfb_type(wb, o); - case 'xlsx': - case 'xlsm': - case 'xlam': - case 'xlsb': - case 'ods': return write_zip_type(wb, o); - default: throw new Error ("Unrecognized bookType |" + o.bookType + "|"); - } - } - - function resolve_book_type(o) { - if(o.bookType) return; - var _BT = { - "xls": "biff8", - "htm": "html", - "slk": "sylk", - "socialcalc": "eth", - "Sh33tJS": "WTF" - }; - var ext = o.file.slice(o.file.lastIndexOf(".")).toLowerCase(); - if(ext.match(/^\.[a-z]+$/)) o.bookType = ext.slice(1); - o.bookType = _BT[o.bookType] || o.bookType; - } - - function writeFileSync(wb, filename, opts) { - var o = opts||{}; o.type = 'file'; - o.file = filename; - resolve_book_type(o); - return writeSync(wb, o); - } - - function writeFileAsync(filename, wb, opts, cb) { - var o = opts||{}; o.type = 'file'; - o.file = filename; - resolve_book_type(o); - o.type = 'buffer'; - var _cb = cb; if(!(_cb instanceof Function)) _cb = (opts); - return _fs.writeFile(filename, writeSync(wb, o), _cb); - } - function make_json_row(sheet, r, R, cols, header, hdr, dense, o) { - var rr = encode_row(R); - var defval = o.defval, raw = o.raw || !o.hasOwnProperty("raw"); - var isempty = true; - var row = (header === 1) ? [] : {}; - if(header !== 1) { - if(Object.defineProperty) try { Object.defineProperty(row, '__rowNum__', {value:R, enumerable:false}); } catch(e) { row.__rowNum__ = R; } - else row.__rowNum__ = R; - } - if(!dense || sheet[R]) for (var C = r.s.c; C <= r.e.c; ++C) { - var val = dense ? sheet[R][C] : sheet[cols[C] + rr]; - if(val === undefined || val.t === undefined) { - if(defval === undefined) continue; - if(hdr[C] != null) { row[hdr[C]] = defval; } - continue; - } - var v = val.v; - switch(val.t){ - case 'z': if(v == null) break; continue; - case 'e': v = void 0; break; - case 's': case 'd': case 'b': case 'n': break; - default: throw new Error('unrecognized type ' + val.t); - } - if(hdr[C] != null) { - if(v == null) { - if(defval !== undefined) row[hdr[C]] = defval; - else if(raw && v === null) row[hdr[C]] = null; - else continue; - } else { - row[hdr[C]] = raw ? v : format_cell(val,v,o); - } - if(v != null) isempty = false; - } - } - return { row: row, isempty: isempty }; - } - - - function sheet_to_json(sheet, opts) { - if(sheet == null || sheet["!ref"] == null) return []; - var val = {t:'n',v:0}, header = 0, offset = 1, hdr = [], v=0, vv=""; - var r = {s:{r:0,c:0},e:{r:0,c:0}}; - var o = opts || {}; - var range = o.range != null ? o.range : sheet["!ref"]; - if(o.header === 1) header = 1; - else if(o.header === "A") header = 2; - else if(Array.isArray(o.header)) header = 3; - switch(typeof range) { - case 'string': r = safe_decode_range(range); break; - case 'number': r = safe_decode_range(sheet["!ref"]); r.s.r = range; break; - default: r = range; - } - if(header > 0) offset = 0; - var rr = encode_row(r.s.r); - var cols = []; - var out = []; - var outi = 0, counter = 0; - var dense = Array.isArray(sheet); - var R = r.s.r, C = 0, CC = 0; - if(dense && !sheet[R]) sheet[R] = []; - for(C = r.s.c; C <= r.e.c; ++C) { - cols[C] = encode_col(C); - val = dense ? sheet[R][C] : sheet[cols[C] + rr]; - switch(header) { - case 1: hdr[C] = C - r.s.c; break; - case 2: hdr[C] = cols[C]; break; - case 3: hdr[C] = o.header[C - r.s.c]; break; - default: - if(val == null) val = {w: "__EMPTY", t: "s"}; - vv = v = format_cell(val, null, o); - counter = 0; - for(CC = 0; CC < hdr.length; ++CC) if(hdr[CC] == vv) vv = v + "_" + (++counter); - hdr[C] = vv; - } - } - for (R = r.s.r + offset; R <= r.e.r; ++R) { - var row = make_json_row(sheet, r, R, cols, header, hdr, dense, o); - if((row.isempty === false) || (header === 1 ? o.blankrows !== false : !!o.blankrows)) out[outi++] = row.row; - } - out.length = outi; - return out; - } - - var qreg = /"/g; - function make_csv_row(sheet, r, R, cols, fs, rs, FS, o) { - var isempty = true; - var row = [], txt = "", rr = encode_row(R); - for(var C = r.s.c; C <= r.e.c; ++C) { - if (!cols[C]) continue; - var val = o.dense ? (sheet[R]||[])[C]: sheet[cols[C] + rr]; - if(val == null) txt = ""; - else if(val.v != null) { - isempty = false; - txt = ''+format_cell(val, null, o); - for(var i = 0, cc = 0; i !== txt.length; ++i) if((cc = txt.charCodeAt(i)) === fs || cc === rs || cc === 34) {txt = "\"" + txt.replace(qreg, '""') + "\""; break; } - if(txt == "ID") txt = '"ID"'; - } else if(val.f != null && !val.F) { - isempty = false; - txt = '=' + val.f; if(txt.indexOf(",") >= 0) txt = '"' + txt.replace(qreg, '""') + '"'; - } else txt = ""; - /* NOTE: Excel CSV does not support array formulae */ - row.push(txt); - } - if(o.blankrows === false && isempty) return null; - return row.join(FS); - } - - function sheet_to_csv(sheet, opts) { - var out = []; - var o = opts == null ? {} : opts; - if(sheet == null || sheet["!ref"] == null) return ""; - var r = safe_decode_range(sheet["!ref"]); - var FS = o.FS !== undefined ? o.FS : ",", fs = FS.charCodeAt(0); - var RS = o.RS !== undefined ? o.RS : "\n", rs = RS.charCodeAt(0); - var endregex = new RegExp((FS=="|" ? "\\|" : FS)+"+$"); - var row = "", cols = []; - o.dense = Array.isArray(sheet); - var colinfo = o.skipHidden && sheet["!cols"] || []; - var rowinfo = o.skipHidden && sheet["!rows"] || []; - for(var C = r.s.c; C <= r.e.c; ++C) if (!((colinfo[C]||{}).hidden)) cols[C] = encode_col(C); - for(var R = r.s.r; R <= r.e.r; ++R) { - if ((rowinfo[R]||{}).hidden) continue; - row = make_csv_row(sheet, r, R, cols, fs, rs, FS, o); - if(row == null) { continue; } - if(o.strip) row = row.replace(endregex,""); - out.push(row + RS); - } - delete o.dense; - return out.join(""); - } - - function sheet_to_txt(sheet, opts) { - if(!opts) opts = {}; opts.FS = "\t"; opts.RS = "\n"; - var s = sheet_to_csv(sheet, opts); - if(typeof cptable == 'undefined' || opts.type == 'string') return s; - var o = cptable.utils.encode(1200, s, 'str'); - return String.fromCharCode(255) + String.fromCharCode(254) + o; - } - - function sheet_to_formulae(sheet) { - var y = "", x, val=""; - if(sheet == null || sheet["!ref"] == null) return []; - var r = safe_decode_range(sheet['!ref']), rr = "", cols = [], C; - var cmds = []; - var dense = Array.isArray(sheet); - for(C = r.s.c; C <= r.e.c; ++C) cols[C] = encode_col(C); - for(var R = r.s.r; R <= r.e.r; ++R) { - rr = encode_row(R); - for(C = r.s.c; C <= r.e.c; ++C) { - y = cols[C] + rr; - x = dense ? (sheet[R]||[])[C] : sheet[y]; - val = ""; - if(x === undefined) continue; - else if(x.F != null) { - y = x.F; - if(!x.f) continue; - val = x.f; - if(y.indexOf(":") == -1) y = y + ":" + y; - } - if(x.f != null) val = x.f; - else if(x.t == 'z') continue; - else if(x.t == 'n' && x.v != null) val = "" + x.v; - else if(x.t == 'b') val = x.v ? "TRUE" : "FALSE"; - else if(x.w !== undefined) val = "'" + x.w; - else if(x.v === undefined) continue; - else if(x.t == 's') val = "'" + x.v; - else val = ""+x.v; - cmds[cmds.length] = y + "=" + val; - } - } - return cmds; - } - - function sheet_add_json(_ws, js, opts) { - var o = opts || {}; - var offset = +!o.skipHeader; - var ws = _ws || ({}); - var _R = 0, _C = 0; - if(ws && o.origin != null) { - if(typeof o.origin == 'number') _R = o.origin; - else { - var _origin = typeof o.origin == "string" ? decode_cell(o.origin) : o.origin; - _R = _origin.r; _C = _origin.c; - } - } - var cell; - var range = ({s: {c:0, r:0}, e: {c:_C, r:_R + js.length - 1 + offset}}); - if(ws['!ref']) { - var _range = safe_decode_range(ws['!ref']); - range.e.c = Math.max(range.e.c, _range.e.c); - range.e.r = Math.max(range.e.r, _range.e.r); - if(_R == -1) { _R = range.e.r + 1; range.e.r = _R + js.length - 1 + offset; } - } - var hdr = o.header || [], C = 0; - - js.forEach(function (JS, R) { - keys(JS).forEach(function(k) { - if((C=hdr.indexOf(k)) == -1) hdr[C=hdr.length] = k; - var v = JS[k]; - var t = 'z'; - var z = ""; - if(v && typeof v === 'object' && !(v instanceof Date)){ - ws[encode_cell({c:_C + C,r:_R + R + offset})] = v; - } else { - if(typeof v == 'number') t = 'n'; - else if(typeof v == 'boolean') t = 'b'; - else if(typeof v == 'string') t = 's'; - else if(v instanceof Date) { - t = 'd'; - if(!o.cellDates) { t = 'n'; v = datenum(v); } - z = o.dateNF || SSF._table[14]; - } - ws[encode_cell({c:_C + C,r:_R + R + offset})] = cell = ({t:t, v:v}); - if(z) cell.z = z; - } - }); - }); - range.e.c = Math.max(range.e.c, _C + hdr.length - 1); - var __R = encode_row(_R); - if(offset) for(C = 0; C < hdr.length; ++C) ws[encode_col(C + _C) + __R] = {t:'s', v:hdr[C]}; - ws['!ref'] = encode_range(range); - return ws; - } - function json_to_sheet(js, opts) { return sheet_add_json(null, js, opts); } - - var utils = { - encode_col: encode_col, - encode_row: encode_row, - encode_cell: encode_cell, - encode_range: encode_range, - decode_col: decode_col, - decode_row: decode_row, - split_cell: split_cell, - decode_cell: decode_cell, - decode_range: decode_range, - format_cell: format_cell, - get_formulae: sheet_to_formulae, - make_csv: sheet_to_csv, - make_json: sheet_to_json, - make_formulae: sheet_to_formulae, - sheet_add_aoa: sheet_add_aoa, - sheet_add_json: sheet_add_json, - aoa_to_sheet: aoa_to_sheet, - json_to_sheet: json_to_sheet, - table_to_sheet: parse_dom_table, - table_to_book: table_to_book, - sheet_to_csv: sheet_to_csv, - sheet_to_txt: sheet_to_txt, - sheet_to_json: sheet_to_json, - sheet_to_html: HTML_.from_sheet, - sheet_to_dif: DIF.from_sheet, - sheet_to_slk: SYLK.from_sheet, - sheet_to_eth: ETH.from_sheet, - sheet_to_formulae: sheet_to_formulae, - sheet_to_row_object_array: sheet_to_json - }; - - (function(utils) { - utils.consts = utils.consts || {}; - function add_consts(R/*Array*/) { R.forEach(function(a){ utils.consts[a[0]] = a[1]; }); } - - function get_default(x, y, z) { return x[y] != null ? x[y] : (x[y] = z); } - - /* get cell, creating a stub if necessary */ - function ws_get_cell_stub(ws, R, C) { - /* A1 cell address */ - if(typeof R == "string") return ws[R] || (ws[R] = {t:'z'}); - /* cell address object */ - if(typeof R != "number") return ws_get_cell_stub(ws, encode_cell(R)); - /* R and C are 0-based indices */ - return ws_get_cell_stub(ws, encode_cell({r:R,c:C||0})); - } - - /* find sheet index for given name / validate index */ - function wb_sheet_idx(wb, sh) { - if(typeof sh == "number") { - if(sh >= 0 && wb.SheetNames.length > sh) return sh; - throw new Error("Cannot find sheet # " + sh); - } else if(typeof sh == "string") { - var idx = wb.SheetNames.indexOf(sh); - if(idx > -1) return idx; - throw new Error("Cannot find sheet name |" + sh + "|"); - } else throw new Error("Cannot find sheet |" + sh + "|"); - } - - /* simple blank workbook object */ - utils.book_new = function() { - return { SheetNames: [], Sheets: {} }; - }; - - /* add a worksheet to the end of a given workbook */ - utils.book_append_sheet = function(wb, ws, name) { - if(!name) for(var i = 1; i <= 0xFFFF; ++i) if(wb.SheetNames.indexOf(name = "Sheet" + i) == -1) break; - if(!name) throw new Error("Too many worksheets"); - check_ws_name(name); - if(wb.SheetNames.indexOf(name) >= 0) throw new Error("Worksheet with name |" + name + "| already exists!"); - - wb.SheetNames.push(name); - wb.Sheets[name] = ws; - }; - - /* set sheet visibility (visible/hidden/very hidden) */ - utils.book_set_sheet_visibility = function(wb, sh, vis) { - get_default(wb,"Workbook",{}); - get_default(wb.Workbook,"Sheets",[]); - - var idx = wb_sheet_idx(wb, sh); - // $FlowIgnore - get_default(wb.Workbook.Sheets,idx, {}); - - switch(vis) { - case 0: case 1: case 2: break; - default: throw new Error("Bad sheet visibility setting " + vis); - } - // $FlowIgnore - wb.Workbook.Sheets[idx].Hidden = vis; - }; - add_consts([ - ["SHEET_VISIBLE", 0], - ["SHEET_HIDDEN", 1], - ["SHEET_VERY_HIDDEN", 2] - ]); - - /* set number format */ - utils.cell_set_number_format = function(cell, fmt) { - cell.z = fmt; - return cell; - }; - - /* set cell hyperlink */ - utils.cell_set_hyperlink = function(cell, target, tooltip) { - if(!target) { - delete cell.l; - } else { - cell.l = ({ Target: target }); - if(tooltip) cell.l.Tooltip = tooltip; - } - return cell; - }; - utils.cell_set_internal_link = function(cell, range, tooltip) { return utils.cell_set_hyperlink(cell, "#" + range, tooltip); }; - - /* add to cell comments */ - utils.cell_add_comment = function(cell, text, author) { - if(!cell.c) cell.c = []; - cell.c.push({t:text, a:author||"SheetJS"}); - }; - - /* set array formula and flush related cells */ - utils.sheet_set_array_formula = function(ws, range, formula) { - var rng = typeof range != "string" ? range : safe_decode_range(range); - var rngstr = typeof range == "string" ? range : encode_range(range); - for(var R = rng.s.r; R <= rng.e.r; ++R) for(var C = rng.s.c; C <= rng.e.c; ++C) { - var cell = ws_get_cell_stub(ws, R, C); - cell.t = 'n'; - cell.F = rngstr; - delete cell.v; - if(R == rng.s.r && C == rng.s.c) cell.f = formula; - } - return ws; - }; - - return utils; - })(utils); - - if(has_buf && typeof require != 'undefined') (function() { - var Readable = {}.Readable; - - var write_csv_stream = function(sheet, opts) { - var stream = Readable(); - var o = opts == null ? {} : opts; - if(sheet == null || sheet["!ref"] == null) { stream.push(null); return stream; } - var r = safe_decode_range(sheet["!ref"]); - var FS = o.FS !== undefined ? o.FS : ",", fs = FS.charCodeAt(0); - var RS = o.RS !== undefined ? o.RS : "\n", rs = RS.charCodeAt(0); - var endregex = new RegExp((FS=="|" ? "\\|" : FS)+"+$"); - var row = "", cols = []; - o.dense = Array.isArray(sheet); - var colinfo = o.skipHidden && sheet["!cols"] || []; - var rowinfo = o.skipHidden && sheet["!rows"] || []; - for(var C = r.s.c; C <= r.e.c; ++C) if (!((colinfo[C]||{}).hidden)) cols[C] = encode_col(C); - var R = r.s.r; - var BOM = false; - stream._read = function() { - if(!BOM) { BOM = true; return stream.push("\uFEFF"); } - if(R > r.e.r) return stream.push(null); - while(R <= r.e.r) { - ++R; - if ((rowinfo[R-1]||{}).hidden) continue; - row = make_csv_row(sheet, r, R-1, cols, fs, rs, FS, o); - if(row != null) { - if(o.strip) row = row.replace(endregex,""); - stream.push(row + RS); - break; - } - } - }; - return stream; - }; - - var write_html_stream = function(ws, opts) { - var stream = Readable(); - - var o = opts || {}; - var header = o.header != null ? o.header : HTML_.BEGIN; - var footer = o.footer != null ? o.footer : HTML_.END; - stream.push(header); - var r = decode_range(ws['!ref']); - o.dense = Array.isArray(ws); - stream.push(HTML_._preamble(ws, r, o)); - var R = r.s.r; - var end = false; - stream._read = function() { - if(R > r.e.r) { - if(!end) { end = true; stream.push("" + footer); } - return stream.push(null); - } - while(R <= r.e.r) { - stream.push(HTML_._row(ws, r, R, o)); - ++R; - break; - } - }; - return stream; - }; - - var write_json_stream = function(sheet, opts) { - var stream = Readable({objectMode:true}); - - if(sheet == null || sheet["!ref"] == null) { stream.push(null); return stream; } - var val = {t:'n',v:0}, header = 0, offset = 1, hdr = [], v=0, vv=""; - var r = {s:{r:0,c:0},e:{r:0,c:0}}; - var o = opts || {}; - var range = o.range != null ? o.range : sheet["!ref"]; - if(o.header === 1) header = 1; - else if(o.header === "A") header = 2; - else if(Array.isArray(o.header)) header = 3; - switch(typeof range) { - case 'string': r = safe_decode_range(range); break; - case 'number': r = safe_decode_range(sheet["!ref"]); r.s.r = range; break; - default: r = range; - } - if(header > 0) offset = 0; - var rr = encode_row(r.s.r); - var cols = []; - var counter = 0; - var dense = Array.isArray(sheet); - var R = r.s.r, C = 0, CC = 0; - if(dense && !sheet[R]) sheet[R] = []; - for(C = r.s.c; C <= r.e.c; ++C) { - cols[C] = encode_col(C); - val = dense ? sheet[R][C] : sheet[cols[C] + rr]; - switch(header) { - case 1: hdr[C] = C - r.s.c; break; - case 2: hdr[C] = cols[C]; break; - case 3: hdr[C] = o.header[C - r.s.c]; break; - default: - if(val == null) val = {w: "__EMPTY", t: "s"}; - vv = v = format_cell(val, null, o); - counter = 0; - for(CC = 0; CC < hdr.length; ++CC) if(hdr[CC] == vv) vv = v + "_" + (++counter); - hdr[C] = vv; - } - } - R = r.s.r + offset; - stream._read = function() { - if(R > r.e.r) return stream.push(null); - while(R <= r.e.r) { - //if ((rowinfo[R-1]||{}).hidden) continue; - var row = make_json_row(sheet, r, R, cols, header, hdr, dense, o); - ++R; - if((row.isempty === false) || (header === 1 ? o.blankrows !== false : !!o.blankrows)) { - stream.push(row.row); - break; - } - } - }; - return stream; - }; - - XLSX.stream = { - to_json: write_json_stream, - to_html: write_html_stream, - to_csv: write_csv_stream - }; - })(); - /** - * 样式魔改区 -- start - */ - ///////////////////////////////////////////////////////////////////////////////////////////////////// - var XmlNode = (function () { - function XmlNode(tagName, attributes, children) { - - if (!(this instanceof XmlNode)) { - return new XmlNode(tagName, attributes, children); - } - this.tagName = tagName; - this._attributes = attributes || {}; - this._children = children || []; - this._prefix = ''; - return this; - } - - XmlNode.prototype.createElement = function () { - return new XmlNode(arguments) - } - - XmlNode.prototype.children = function() { - return this._children; - } - - XmlNode.prototype.append = function (node) { - this._children.push(node); - return this; - } - - XmlNode.prototype.prefix = function (prefix) { - if (arguments.length==0) { return this._prefix;} - this._prefix = prefix; - return this; - } - - XmlNode.prototype.attr = function (attr, value) { - if (value == undefined) { - delete this._attributes[attr]; - return this; - } - if (arguments.length == 0) { - return this._attributes; - } - else if (typeof attr == 'string' && arguments.length == 1) { - return this._attributes.attr[attr]; - } - if (typeof attr == 'object' && arguments.length == 1) { - for (var key in attr) { - this._attributes[key] = attr[key]; - } - } - else if (arguments.length == 2 && typeof attr == 'string') { - this._attributes[attr] = value; - } - return this; - } - - var APOS = "'"; QUOTE = '"' - var ESCAPED_QUOTE = { } - ESCAPED_QUOTE[QUOTE] = '"' - ESCAPED_QUOTE[APOS] = ''' - - XmlNode.prototype.escapeAttributeValue = function(att_value) { - return '"' + att_value.replace(/\"/g,'"') + '"';// TODO Extend with four other codes - - } - - XmlNode.prototype.toXml = function (node) { - if (!node) node = this; - var xml = node._prefix; - xml += '<' + node.tagName; - if (node._attributes) { - for (var key in node._attributes) { - xml += ' ' + key + '=' + this.escapeAttributeValue(''+node._attributes[key]) + '' - } - } - if (node._children && node._children.length > 0) { - xml += ">"; - for (var i = 0; i < node._children.length; i++) { - xml += this.toXml(node._children[i]); - } - xml += ''; - } - else { - xml += '/>'; - } - return xml; - } - return XmlNode; - })(); - ///////////////////////////////////////////////////////////////////////////////////////////////////// - var StyleBuilder = function (options) { - - var customNumFmtId = 164; - - - - var table_fmt = { - 0: 'General', - 1: '0', - 2: '0.00', - 3: '#,##0', - 4: '#,##0.00', - 9: '0%', - 10: '0.00%', - 11: '0.00E+00', - 12: '# ?/?', - 13: '# ??/??', - 14: 'm/d/yy', - 15: 'd-mmm-yy', - 16: 'd-mmm', - 17: 'mmm-yy', - 18: 'h:mm AM/PM', - 19: 'h:mm:ss AM/PM', - 20: 'h:mm', - 21: 'h:mm:ss', - 22: 'm/d/yy h:mm', - 37: '#,##0 ;(#,##0)', - 38: '#,##0 ;[Red](#,##0)', - 39: '#,##0.00;(#,##0.00)', - 40: '#,##0.00;[Red](#,##0.00)', - 45: 'mm:ss', - 46: '[h]:mm:ss', - 47: 'mmss.0', - 48: '##0.0E+0', - 49: '@', - 56: '"上午/下午 "hh"時"mm"分"ss"秒 "' }; - var fmt_table = {}; - - for (var idx in table_fmt) { - fmt_table[table_fmt[idx]] = idx; - } - - - // cache style specs to avoid excessive duplication - _hashIndex = {}; - _listIndex = []; - - return { - - initialize: function (options) { - - this.$fonts = XmlNode('fonts').attr('count',0).attr("x14ac:knownFonts","1"); - this.$fills = XmlNode('fills').attr('count',0); - this.$borders = XmlNode('borders').attr('count',0); - this.$numFmts = XmlNode('numFmts').attr('count',0); - this.$cellStyleXfs = XmlNode('cellStyleXfs'); - this.$xf = XmlNode('xf') - .attr('numFmtId', 0) - .attr('fontId', 0) - .attr('fillId', 0) - .attr('borderId', 0); - - this.$cellXfs = XmlNode('cellXfs').attr('count',0); - this.$cellStyles = XmlNode('cellStyles') - .append(XmlNode('cellStyle') - .attr('name', 'Normal') - .attr('xfId',0) - .attr('builtinId',0) - ); - this.$dxfs = XmlNode('dxfs').attr('count', "0"); - this.$tableStyles = XmlNode('tableStyles') - .attr('count','0') - .attr('defaultTableStyle','TableStyleMedium9') - .attr('defaultPivotStyle','PivotStyleMedium4') - - - this.$styles = XmlNode('styleSheet') - .attr('xmlns:mc','http://schemas.openxmlformats.org/markup-compatibility/2006') - .attr('xmlns:x14ac','http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac') - .attr('xmlns','http://schemas.openxmlformats.org/spreadsheetml/2006/main') - .attr('mc:Ignorable','x14ac') - .prefix('') - .append(this.$numFmts) - .append(this.$fonts) - .append(this.$fills) - .append(this.$borders) - .append(this.$cellStyleXfs.append(this.$xf)) - .append(this.$cellXfs) - .append(this.$cellStyles) - .append(this.$dxfs) - .append(this.$tableStyles); - - - // need to specify styles at index 0 and 1. - // the second style MUST be gray125 for some reason - - var defaultStyle = options.defaultCellStyle || {}; - if (!defaultStyle.font) defaultStyle.font = {name: 'Calibri', sz: '12'}; - if (!defaultStyle.font.name) defaultStyle.font.name = 'Calibri'; - if (!defaultStyle.font.sz) defaultStyle.font.sz = 11; - if (!defaultStyle.fill) defaultStyle.fill = { patternType: "none", fgColor: {}}; - if (!defaultStyle.border) defaultStyle.border = {}; - if (!defaultStyle.numFmt) defaultStyle.numFmt = 0; - - this.defaultStyle = defaultStyle; - - var gray125Style = JSON.parse(JSON.stringify(defaultStyle)); - gray125Style.fill = {patternType: "gray125", fgColor: { }} - - this.addStyles([defaultStyle, gray125Style]); - return this; - }, - - // create a style entry and returns an integer index that can be used in the cell .s property - // these format of this object follows the emerging Common Spreadsheet Format - addStyle: function (attributes) { - - var hashKey = JSON.stringify(attributes); - var index = _hashIndex[hashKey]; - if (index == undefined) { - - index = this._addXf(attributes); //_listIndex.push(attributes) -1; - _hashIndex[hashKey] = index; - } - else { - index = _hashIndex[hashKey]; - } - return index; - }, - - // create style entries and returns array of integer indexes that can be used in cell .s property - addStyles: function (styles) { - var self = this; - return styles.map(function (style) { - return self.addStyle(style); - }) - }, - - _duckTypeStyle: function(attributes) { - - if (typeof attributes == 'object' && (attributes.patternFill || attributes.fgColor)) { - return {fill: attributes }; // this must be read via XLSX.parseFile(...) - } - else if (attributes.font || attributes.numFmt || attributes.border || attributes.fill) { - return attributes; - } - else { - return this._getStyleCSS(attributes) - } - }, - - _getStyleCSS: function(css) { - return css; //TODO - }, - - // Create an record for the style as well as corresponding , , , - // Right now this is simple and creates a , , , for every - // We could perhaps get fancier and avoid duplicating auxiliary entries as Excel presumably intended, but bother. - _addXf: function (attributes) { - - - var fontId = this._addFont(attributes.font); - var fillId = this._addFill(attributes.fill); - var borderId = this._addBorder(attributes.border); - var numFmtId = this._addNumFmt(attributes.numFmt); - - var $xf = XmlNode('xf') - .attr("numFmtId", numFmtId) - .attr("fontId", fontId) - .attr("fillId", fillId) - .attr("borderId", borderId) - .attr("xfId", "0"); - - if (fontId > 0) { - $xf.attr('applyFont', "1"); - } - if (fillId > 0) { - $xf.attr('applyFill', "1"); - } - if (borderId > 0) { - $xf.attr('applyBorder', "1"); - } - if (numFmtId > 0) { - $xf.attr('applyNumberFormat', "1"); - } - - if (attributes.alignment) { - var $alignment = XmlNode('alignment'); - if (attributes.alignment.horizontal) { $alignment.attr('horizontal', attributes.alignment.horizontal);} - if (attributes.alignment.vertical) { $alignment.attr('vertical', attributes.alignment.vertical);} - if (attributes.alignment.indent) { $alignment.attr('indent', attributes.alignment.indent);} - if (attributes.alignment.readingOrder) { $alignment.attr('readingOrder', attributes.alignment.readingOrder);} - if (attributes.alignment.wrapText) { $alignment.attr('wrapText', attributes.alignment.wrapText);} - if (attributes.alignment.textRotation!=undefined) { $alignment.attr('textRotation', attributes.alignment.textRotation);} - - $xf.append($alignment).attr('applyAlignment',1) - - } - this.$cellXfs.append($xf); - var count = +this.$cellXfs.children().length; - - this.$cellXfs.attr('count', count); - return count - 1; - }, - - _addFont: function (attributes) { - - if (!attributes) { return 0; } - - var $font = XmlNode('font') - .append(XmlNode('sz').attr('val', attributes.sz || this.defaultStyle.font.sz)) - .append(XmlNode('name').attr('val', attributes.name || this.defaultStyle.font.name)) - - if (attributes.bold) $font.append(XmlNode('b')); - if (attributes.underline) $font.append(XmlNode('u')); - if (attributes.italic) $font.append(XmlNode('i')); - if (attributes.strike) $font.append(XmlNode('strike')); - if (attributes.outline) $font.append(XmlNode('outline')); - if (attributes.shadow) $font.append(XmlNode('shadow')); - - if (attributes.vertAlign) { - $font.append(XmlNode('vertAlign').attr('val', attributes.vertAlign)) - } - - - if (attributes.color) { - if (attributes.color.theme) { - $font.append(XmlNode('color').attr('theme', attributes.color.theme)) - - if (attributes.color.tint) { //tint only if theme - $font.append(XmlNode('tint').attr('theme', attributes.color.tint)) - } - - } else if (attributes.color.rgb) { // not both rgb and theme - $font.append(XmlNode('color').attr('rgb', attributes.color.rgb)) - } - } - - this.$fonts.append($font); - - var count = this.$fonts.children().length; - this.$fonts.attr('count', count); - return count - 1; - }, - - _addNumFmt: function (numFmt) { - if (!numFmt) { return 0; } - - if (typeof numFmt == 'string') { - var numFmtIdx = fmt_table[numFmt]; - if (numFmtIdx >= 0) { - return numFmtIdx; // we found a match against built in formats - } - } - - if (/^[0-9]+$/.exec(numFmt)) { - return numFmt; // we're matching an integer against some known code - } - numFmt = numFmt - .replace(/&/g, '&') - .replace(//g, '>') - .replace(/"/g, '"') - .replace(/'/g, '''); - - var $numFmt = XmlNode('numFmt') - .attr('numFmtId', (++customNumFmtId)) - .attr('formatCode', numFmt); - - this.$numFmts.append($numFmt); - - var count = this.$numFmts.children().length; - this.$numFmts.attr('count', count); - return customNumFmtId ; - }, - - _addFill: function (attributes) { - - if (!attributes) { return 0; } - - var $patternFill = XmlNode('patternFill') - .attr('patternType', attributes.patternType || 'solid'); - - if (attributes.fgColor) { - var $fgColor = XmlNode('fgColor'); - - //Excel doesn't like it when we set both rgb and theme+tint, but xlsx.parseFile() sets both - //var $fgColor = createElement('', null, null, {xmlMode: true}).attr(attributes.fgColor) - if (attributes.fgColor.rgb) { - - if (attributes.fgColor.rgb.length == 6) { - attributes.fgColor.rgb = "FF" + attributes.fgColor.rgb /// add alpha to an RGB as Excel expects aRGB - } - - $fgColor.attr('rgb', attributes.fgColor.rgb); - $patternFill.append($fgColor); - } - else if (attributes.fgColor.theme) { - $fgColor.attr('theme', attributes.fgColor.theme); - if (attributes.fgColor.tint) { - $fgColor.attr('tint', attributes.fgColor.tint); - } - $patternFill.append($fgColor); - } - - if (!attributes.bgColor) { - attributes.bgColor = { "indexed": "64"} - } - } - - if (attributes.bgColor) { - var $bgColor = XmlNode('bgColor').attr(attributes.bgColor); - $patternFill.append($bgColor); - } - - var $fill = XmlNode('fill') - .append($patternFill); - - this.$fills.append($fill); - - var count = this.$fills.children().length; - this.$fills.attr('count', count); - return count - 1; - }, - - _getSubBorder: function(direction, spec) { - - var $direction = XmlNode(direction); - if (spec){ - if (spec.style) $direction.attr('style', spec.style); - if (spec.color) { - var $color = XmlNode('color'); - if (spec.color.auto) { - $color.attr('auto', spec.color.auto); - } - else if (spec.color.rgb) { - $color.attr('rgb', spec.color.rgb); - } - else if (spec.color.theme || spec.color.tint) { - $color.attr('theme', spec.color.theme || "1"); - $color.attr('tint', spec.color.tint || "0"); - } - $direction.append($color) - } - } - return $direction; - }, - - _addBorder: function (attributes) { - if (!attributes) { return 0; } - - var self = this; - - var $border = XmlNode('border') - .attr("diagonalUp",attributes.diagonalUp) - .attr("diagonalDown",attributes.diagonalDown); - - var directions = ["left","right","top","bottom","diagonal"]; - - directions.forEach(function(direction) { - $border.append(self._getSubBorder(direction, attributes[direction])) - }); - this.$borders.append($border); - - var count = this.$borders.children().length; - this.$borders.attr('count', count); - return count -1; - }, - - toXml: function () { - return this.$styles.toXml(); - } - }.initialize(options||{}); - } - /** - * 样式魔改区 -- end - */ - - XLSX.parse_xlscfb = parse_xlscfb; - XLSX.parse_ods = parse_ods; - XLSX.parse_fods = parse_fods; - XLSX.write_ods = write_ods; - XLSX.parse_zip = parse_zip; - XLSX.read = readSync; //xlsread - XLSX.readFile = readFileSync; //readFile - XLSX.readFileSync = readFileSync; - XLSX.write = writeSync; - XLSX.writeFile = writeFileSync; - XLSX.writeFileSync = writeFileSync; - XLSX.writeFileAsync = writeFileAsync; - XLSX.utils = utils; - XLSX.SSF = SSF; - XLSX.CFB = CFB; -} -/*global define */ -if(typeof exports !== 'undefined') make_xlsx_lib(exports); -else if(typeof module !== 'undefined' && module.exports) make_xlsx_lib(module.exports); -else if(typeof define === 'function' && define.amd) define('xlsx', function() { if(!XLSX.version) make_xlsx_lib(XLSX); return XLSX; }); -else make_xlsx_lib(XLSX); -/*exported XLS, ODS */ -var XLS = XLSX, ODS = XLSX;/*---------split--------*//* - Copyright (c) 2010, Linden Research, Inc. - Copyright (c) 2014, Joshua Bell - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to deal - in the Software without restriction, including without limitation the rights - to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in - all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - THE SOFTWARE. - $/LicenseInfo$ - */ - -// Original can be found at: -// https://bitbucket.org/lindenlab/llsd -// Modifications by Joshua Bell inexorabletash@gmail.com -// https://github.com/inexorabletash/polyfill - -// ES3/ES5 implementation of the Krhonos Typed Array Specification -// Ref: http://www.khronos.org/registry/typedarray/specs/latest/ -// Date: 2011-02-01 -// -// Variations: -// * Allows typed_array.get/set() as alias for subscripts (typed_array[]) -// * Gradually migrating structure from Khronos spec to ES2015 spec -// -// Caveats: -// * Beyond 10000 or so entries, polyfilled array accessors (ta[0], -// etc) become memory-prohibitive, so array creation will fail. Set -// self.TYPED_ARRAY_POLYFILL_NO_ARRAY_ACCESSORS=true to disable -// creation of accessors. Your code will need to use the -// non-standard get()/set() instead, and will need to add those to -// native arrays for interop. -(function(global) { - 'use strict'; - var undefined = (void 0); // Paranoia - - // Beyond this value, index getters/setters (i.e. array[0], array[1]) are so slow to - // create, and consume so much memory, that the browser appears frozen. - var MAX_ARRAY_LENGTH = 1e5; - - // Approximations of internal ECMAScript conversion functions - function Type(v) { - switch(typeof v) { - case 'undefined': return 'undefined'; - case 'boolean': return 'boolean'; - case 'number': return 'number'; - case 'string': return 'string'; - default: return v === null ? 'null' : 'object'; - } - } - - // Class returns internal [[Class]] property, used to avoid cross-frame instanceof issues: - function Class(v) { return Object.prototype.toString.call(v).replace(/^\[object *|\]$/g, ''); } - function IsCallable(o) { return typeof o === 'function'; } - function ToObject(v) { - if (v === null || v === undefined) throw TypeError(); - return Object(v); - } - function ToInt32(v) { return v >> 0; } - function ToUint32(v) { return v >>> 0; } - - // Snapshot intrinsics - var LN2 = Math.LN2, - abs = Math.abs, - floor = Math.floor, - log = Math.log, - max = Math.max, - min = Math.min, - pow = Math.pow, - round = Math.round; - - // emulate ES5 getter/setter API using legacy APIs - // http://blogs.msdn.com/b/ie/archive/2010/09/07/transitioning-existing-code-to-the-es5-getter-setter-apis.aspx - // (second clause tests for Object.defineProperty() in IE<9 that only supports extending DOM prototypes, but - // note that IE<9 does not support __defineGetter__ or __defineSetter__ so it just renders the method harmless) - - (function() { - var orig = Object.defineProperty; - var dom_only = !(function(){try{return Object.defineProperty({},'x',{});}catch(_){return false;}}()); - - if (!orig || dom_only) { - Object.defineProperty = function (o, prop, desc) { - // In IE8 try built-in implementation for defining properties on DOM prototypes. - if (orig) - try { return orig(o, prop, desc); } catch (_) {} - if (o !== Object(o)) - throw TypeError('Object.defineProperty called on non-object'); - if (Object.prototype.__defineGetter__ && ('get' in desc)) - Object.prototype.__defineGetter__.call(o, prop, desc.get); - if (Object.prototype.__defineSetter__ && ('set' in desc)) - Object.prototype.__defineSetter__.call(o, prop, desc.set); - if ('value' in desc) - o[prop] = desc.value; - return o; - }; - } - }()); - - // ES5: Make obj[index] an alias for obj._getter(index)/obj._setter(index, value) - // for index in 0 ... obj.length - function makeArrayAccessors(obj) { - if ('TYPED_ARRAY_POLYFILL_NO_ARRAY_ACCESSORS' in global) - return; - - if (obj.length > MAX_ARRAY_LENGTH) throw RangeError('Array too large for polyfill'); - - function makeArrayAccessor(index) { - Object.defineProperty(obj, index, { - 'get': function() { return obj._getter(index); }, - 'set': function(v) { obj._setter(index, v); }, - enumerable: true, - configurable: false - }); - } - - var i; - for (i = 0; i < obj.length; i += 1) { - makeArrayAccessor(i); - } - } - - // Internal conversion functions: - // pack() - take a number (interpreted as Type), output a byte array - // unpack() - take a byte array, output a Type-like number - - function as_signed(value, bits) { var s = 32 - bits; return (value << s) >> s; } - function as_unsigned(value, bits) { var s = 32 - bits; return (value << s) >>> s; } - - function packI8(n) { return [n & 0xff]; } - function unpackI8(bytes) { return as_signed(bytes[0], 8); } - - function packU8(n) { return [n & 0xff]; } - function unpackU8(bytes) { return as_unsigned(bytes[0], 8); } - - function packU8Clamped(n) { n = round(Number(n)); return [n < 0 ? 0 : n > 0xff ? 0xff : n & 0xff]; } - - function packI16(n) { return [n & 0xff, (n >> 8) & 0xff]; } - function unpackI16(bytes) { return as_signed(bytes[1] << 8 | bytes[0], 16); } - - function packU16(n) { return [n & 0xff, (n >> 8) & 0xff]; } - function unpackU16(bytes) { return as_unsigned(bytes[1] << 8 | bytes[0], 16); } - - function packI32(n) { return [n & 0xff, (n >> 8) & 0xff, (n >> 16) & 0xff, (n >> 24) & 0xff]; } - function unpackI32(bytes) { return as_signed(bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0], 32); } - - function packU32(n) { return [n & 0xff, (n >> 8) & 0xff, (n >> 16) & 0xff, (n >> 24) & 0xff]; } - function unpackU32(bytes) { return as_unsigned(bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0], 32); } - - function packIEEE754(v, ebits, fbits) { - - var bias = (1 << (ebits - 1)) - 1; - - function roundToEven(n) { - var w = floor(n), f = n - w; - if (f < 0.5) - return w; - if (f > 0.5) - return w + 1; - return w % 2 ? w + 1 : w; - } - - // Compute sign, exponent, fraction - var s, e, f; - if (v !== v) { - // NaN - // http://dev.w3.org/2006/webapi/WebIDL/#es-type-mapping - e = (1 << ebits) - 1; f = pow(2, fbits - 1); s = 0; - } else if (v === Infinity || v === -Infinity) { - e = (1 << ebits) - 1; f = 0; s = (v < 0) ? 1 : 0; - } else if (v === 0) { - e = 0; f = 0; s = (1 / v === -Infinity) ? 1 : 0; - } else { - s = v < 0; - v = abs(v); - - if (v >= pow(2, 1 - bias)) { - // Normalized - e = min(floor(log(v) / LN2), 1023); - var significand = v / pow(2, e); - if (significand < 1) { - e -= 1; - significand *= 2; - } - if (significand >= 2) { - e += 1; - significand /= 2; - } - var d = pow(2, fbits); - f = roundToEven(significand * d) - d; - e += bias; - if (f / d >= 1) { - e += 1; - f = 0; - } - if (e > 2 * bias) { - // Overflow - e = (1 << ebits) - 1; - f = 0; - } - } else { - // Denormalized - e = 0; - f = roundToEven(v / pow(2, 1 - bias - fbits)); - } - } - - // Pack sign, exponent, fraction - var bits = [], i; - for (i = fbits; i; i -= 1) { bits.push(f % 2 ? 1 : 0); f = floor(f / 2); } - for (i = ebits; i; i -= 1) { bits.push(e % 2 ? 1 : 0); e = floor(e / 2); } - bits.push(s ? 1 : 0); - bits.reverse(); - var str = bits.join(''); - - // Bits to bytes - var bytes = []; - while (str.length) { - bytes.unshift(parseInt(str.substring(0, 8), 2)); - str = str.substring(8); - } - return bytes; - } - - function unpackIEEE754(bytes, ebits, fbits) { - // Bytes to bits - var bits = [], i, j, b, str, - bias, s, e, f; - - for (i = 0; i < bytes.length; ++i) { - b = bytes[i]; - for (j = 8; j; j -= 1) { - bits.push(b % 2 ? 1 : 0); b = b >> 1; - } - } - bits.reverse(); - str = bits.join(''); - - // Unpack sign, exponent, fraction - bias = (1 << (ebits - 1)) - 1; - s = parseInt(str.substring(0, 1), 2) ? -1 : 1; - e = parseInt(str.substring(1, 1 + ebits), 2); - f = parseInt(str.substring(1 + ebits), 2); - - // Produce number - if (e === (1 << ebits) - 1) { - return f !== 0 ? NaN : s * Infinity; - } else if (e > 0) { - // Normalized - return s * pow(2, e - bias) * (1 + f / pow(2, fbits)); - } else if (f !== 0) { - // Denormalized - return s * pow(2, -(bias - 1)) * (f / pow(2, fbits)); - } else { - return s < 0 ? -0 : 0; - } - } - - function unpackF64(b) { return unpackIEEE754(b, 11, 52); } - function packF64(v) { return packIEEE754(v, 11, 52); } - function unpackF32(b) { return unpackIEEE754(b, 8, 23); } - function packF32(v) { return packIEEE754(v, 8, 23); } - - // - // 3 The ArrayBuffer Type - // - - (function() { - - function ArrayBuffer(length) { - length = ToInt32(length); - if (length < 0) throw RangeError('ArrayBuffer size is not a small enough positive integer.'); - Object.defineProperty(this, 'byteLength', {value: length}); - Object.defineProperty(this, '_bytes', {value: Array(length)}); - - for (var i = 0; i < length; i += 1) - this._bytes[i] = 0; - } - - global.ArrayBuffer = global.ArrayBuffer || ArrayBuffer; - - // - // 5 The Typed Array View Types - // - - function $TypedArray$() { - - // %TypedArray% ( length ) - if (!arguments.length || typeof arguments[0] !== 'object') { - return (function(length) { - length = ToInt32(length); - if (length < 0) throw RangeError('length is not a small enough positive integer.'); - Object.defineProperty(this, 'length', {value: length}); - Object.defineProperty(this, 'byteLength', {value: length * this.BYTES_PER_ELEMENT}); - Object.defineProperty(this, 'buffer', {value: new ArrayBuffer(this.byteLength)}); - Object.defineProperty(this, 'byteOffset', {value: 0}); - - }).apply(this, arguments); - } - - // %TypedArray% ( typedArray ) - if (arguments.length >= 1 && - Type(arguments[0]) === 'object' && - arguments[0] instanceof $TypedArray$) { - return (function(typedArray){ - if (this.constructor !== typedArray.constructor) throw TypeError(); - - var byteLength = typedArray.length * this.BYTES_PER_ELEMENT; - Object.defineProperty(this, 'buffer', {value: new ArrayBuffer(byteLength)}); - Object.defineProperty(this, 'byteLength', {value: byteLength}); - Object.defineProperty(this, 'byteOffset', {value: 0}); - Object.defineProperty(this, 'length', {value: typedArray.length}); - - for (var i = 0; i < this.length; i += 1) - this._setter(i, typedArray._getter(i)); - - }).apply(this, arguments); - } - - // %TypedArray% ( array ) - if (arguments.length >= 1 && - Type(arguments[0]) === 'object' && - !(arguments[0] instanceof $TypedArray$) && - !(arguments[0] instanceof ArrayBuffer || Class(arguments[0]) === 'ArrayBuffer')) { - return (function(array) { - - var byteLength = array.length * this.BYTES_PER_ELEMENT; - Object.defineProperty(this, 'buffer', {value: new ArrayBuffer(byteLength)}); - Object.defineProperty(this, 'byteLength', {value: byteLength}); - Object.defineProperty(this, 'byteOffset', {value: 0}); - Object.defineProperty(this, 'length', {value: array.length}); - - for (var i = 0; i < this.length; i += 1) { - var s = array[i]; - this._setter(i, Number(s)); - } - }).apply(this, arguments); - } - - // %TypedArray% ( buffer, byteOffset=0, length=undefined ) - if (arguments.length >= 1 && - Type(arguments[0]) === 'object' && - (arguments[0] instanceof ArrayBuffer || Class(arguments[0]) === 'ArrayBuffer')) { - return (function(buffer, byteOffset, length) { - - byteOffset = ToUint32(byteOffset); - if (byteOffset > buffer.byteLength) - throw RangeError('byteOffset out of range'); - - // The given byteOffset must be a multiple of the element - // size of the specific type, otherwise an exception is raised. - if (byteOffset % this.BYTES_PER_ELEMENT) - throw RangeError('buffer length minus the byteOffset is not a multiple of the element size.'); - - if (length === undefined) { - var byteLength = buffer.byteLength - byteOffset; - if (byteLength % this.BYTES_PER_ELEMENT) - throw RangeError('length of buffer minus byteOffset not a multiple of the element size'); - length = byteLength / this.BYTES_PER_ELEMENT; - - } else { - length = ToUint32(length); - byteLength = length * this.BYTES_PER_ELEMENT; - } - - if ((byteOffset + byteLength) > buffer.byteLength) - throw RangeError('byteOffset and length reference an area beyond the end of the buffer'); - - Object.defineProperty(this, 'buffer', {value: buffer}); - Object.defineProperty(this, 'byteLength', {value: byteLength}); - Object.defineProperty(this, 'byteOffset', {value: byteOffset}); - Object.defineProperty(this, 'length', {value: length}); - - }).apply(this, arguments); - } - - // %TypedArray% ( all other argument combinations ) - throw TypeError(); - } - - // Properties of the %TypedArray Instrinsic Object - - // %TypedArray%.from ( source , mapfn=undefined, thisArg=undefined ) - Object.defineProperty($TypedArray$, 'from', {value: function(iterable) { - return new this(iterable); - }}); - - // %TypedArray%.of ( ...items ) - Object.defineProperty($TypedArray$, 'of', {value: function(/*...items*/) { - return new this(arguments); - }}); - - // %TypedArray%.prototype - var $TypedArrayPrototype$ = {}; - $TypedArray$.prototype = $TypedArrayPrototype$; - - // WebIDL: getter type (unsigned long index); - Object.defineProperty($TypedArray$.prototype, '_getter', {value: function(index) { - if (arguments.length < 1) throw SyntaxError('Not enough arguments'); - - index = ToUint32(index); - if (index >= this.length) - return undefined; - - var bytes = [], i, o; - for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT; - i < this.BYTES_PER_ELEMENT; - i += 1, o += 1) { - bytes.push(this.buffer._bytes[o]); - } - return this._unpack(bytes); - }}); - - // NONSTANDARD: convenience alias for getter: type get(unsigned long index); - Object.defineProperty($TypedArray$.prototype, 'get', {value: $TypedArray$.prototype._getter}); - - // WebIDL: setter void (unsigned long index, type value); - Object.defineProperty($TypedArray$.prototype, '_setter', {value: function(index, value) { - if (arguments.length < 2) throw SyntaxError('Not enough arguments'); - - index = ToUint32(index); - if (index >= this.length) - return; - - var bytes = this._pack(value), i, o; - for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT; - i < this.BYTES_PER_ELEMENT; - i += 1, o += 1) { - this.buffer._bytes[o] = bytes[i]; - } - }}); - - // get %TypedArray%.prototype.buffer - // get %TypedArray%.prototype.byteLength - // get %TypedArray%.prototype.byteOffset - // -- applied directly to the object in the constructor - - // %TypedArray%.prototype.constructor - Object.defineProperty($TypedArray$.prototype, 'constructor', {value: $TypedArray$}); - - // %TypedArray%.prototype.copyWithin (target, start, end = this.length ) - Object.defineProperty($TypedArray$.prototype, 'copyWithin', {value: function(target, start) { - var end = arguments[2]; - - var o = ToObject(this); - var lenVal = o.length; - var len = ToUint32(lenVal); - len = max(len, 0); - var relativeTarget = ToInt32(target); - var to; - if (relativeTarget < 0) - to = max(len + relativeTarget, 0); - else - to = min(relativeTarget, len); - var relativeStart = ToInt32(start); - var from; - if (relativeStart < 0) - from = max(len + relativeStart, 0); - else - from = min(relativeStart, len); - var relativeEnd; - if (end === undefined) - relativeEnd = len; - else - relativeEnd = ToInt32(end); - var final; - if (relativeEnd < 0) - final = max(len + relativeEnd, 0); - else - final = min(relativeEnd, len); - var count = min(final - from, len - to); - var direction; - if (from < to && to < from + count) { - direction = -1; - from = from + count - 1; - to = to + count - 1; - } else { - direction = 1; - } - while (count > 0) { - o._setter(to, o._getter(from)); - from = from + direction; - to = to + direction; - count = count - 1; - } - return o; - }}); - - // %TypedArray%.prototype.entries ( ) - // -- defined in es6.js to shim browsers w/ native TypedArrays - - // %TypedArray%.prototype.every ( callbackfn, thisArg = undefined ) - Object.defineProperty($TypedArray$.prototype, 'every', {value: function(callbackfn) { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - if (!IsCallable(callbackfn)) throw TypeError(); - var thisArg = arguments[1]; - for (var i = 0; i < len; i++) { - if (!callbackfn.call(thisArg, t._getter(i), i, t)) - return false; - } - return true; - }}); - - // %TypedArray%.prototype.fill (value, start = 0, end = this.length ) - Object.defineProperty($TypedArray$.prototype, 'fill', {value: function(value) { - var start = arguments[1], - end = arguments[2]; - - var o = ToObject(this); - var lenVal = o.length; - var len = ToUint32(lenVal); - len = max(len, 0); - var relativeStart = ToInt32(start); - var k; - if (relativeStart < 0) - k = max((len + relativeStart), 0); - else - k = min(relativeStart, len); - var relativeEnd; - if (end === undefined) - relativeEnd = len; - else - relativeEnd = ToInt32(end); - var final; - if (relativeEnd < 0) - final = max((len + relativeEnd), 0); - else - final = min(relativeEnd, len); - while (k < final) { - o._setter(k, value); - k += 1; - } - return o; - }}); - - // %TypedArray%.prototype.filter ( callbackfn, thisArg = undefined ) - Object.defineProperty($TypedArray$.prototype, 'filter', {value: function(callbackfn) { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - if (!IsCallable(callbackfn)) throw TypeError(); - var res = []; - var thisp = arguments[1]; - for (var i = 0; i < len; i++) { - var val = t._getter(i); // in case fun mutates this - if (callbackfn.call(thisp, val, i, t)) - res.push(val); - } - return new this.constructor(res); - }}); - - // %TypedArray%.prototype.find (predicate, thisArg = undefined) - Object.defineProperty($TypedArray$.prototype, 'find', {value: function(predicate) { - var o = ToObject(this); - var lenValue = o.length; - var len = ToUint32(lenValue); - if (!IsCallable(predicate)) throw TypeError(); - var t = arguments.length > 1 ? arguments[1] : undefined; - var k = 0; - while (k < len) { - var kValue = o._getter(k); - var testResult = predicate.call(t, kValue, k, o); - if (Boolean(testResult)) - return kValue; - ++k; - } - return undefined; - }}); - - // %TypedArray%.prototype.findIndex ( predicate, thisArg = undefined ) - Object.defineProperty($TypedArray$.prototype, 'findIndex', {value: function(predicate) { - var o = ToObject(this); - var lenValue = o.length; - var len = ToUint32(lenValue); - if (!IsCallable(predicate)) throw TypeError(); - var t = arguments.length > 1 ? arguments[1] : undefined; - var k = 0; - while (k < len) { - var kValue = o._getter(k); - var testResult = predicate.call(t, kValue, k, o); - if (Boolean(testResult)) - return k; - ++k; - } - return -1; - }}); - - // %TypedArray%.prototype.forEach ( callbackfn, thisArg = undefined ) - Object.defineProperty($TypedArray$.prototype, 'forEach', {value: function(callbackfn) { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - if (!IsCallable(callbackfn)) throw TypeError(); - var thisp = arguments[1]; - for (var i = 0; i < len; i++) - callbackfn.call(thisp, t._getter(i), i, t); - }}); - - // %TypedArray%.prototype.indexOf (searchElement, fromIndex = 0 ) - Object.defineProperty($TypedArray$.prototype, 'indexOf', {value: function(searchElement) { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - if (len === 0) return -1; - var n = 0; - if (arguments.length > 0) { - n = Number(arguments[1]); - if (n !== n) { - n = 0; - } else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) { - n = (n > 0 || -1) * floor(abs(n)); - } - } - if (n >= len) return -1; - var k = n >= 0 ? n : max(len - abs(n), 0); - for (; k < len; k++) { - if (t._getter(k) === searchElement) { - return k; - } - } - return -1; - }}); - - // %TypedArray%.prototype.join ( separator ) - Object.defineProperty($TypedArray$.prototype, 'join', {value: function(separator) { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - var tmp = Array(len); - for (var i = 0; i < len; ++i) - tmp[i] = t._getter(i); - return tmp.join(separator === undefined ? ',' : separator); // Hack for IE7 - }}); - - // %TypedArray%.prototype.keys ( ) - // -- defined in es6.js to shim browsers w/ native TypedArrays - - // %TypedArray%.prototype.lastIndexOf ( searchElement, fromIndex = this.length-1 ) - Object.defineProperty($TypedArray$.prototype, 'lastIndexOf', {value: function(searchElement) { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - if (len === 0) return -1; - var n = len; - if (arguments.length > 1) { - n = Number(arguments[1]); - if (n !== n) { - n = 0; - } else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) { - n = (n > 0 || -1) * floor(abs(n)); - } - } - var k = n >= 0 ? min(n, len - 1) : len - abs(n); - for (; k >= 0; k--) { - if (t._getter(k) === searchElement) - return k; - } - return -1; - }}); - - // get %TypedArray%.prototype.length - // -- applied directly to the object in the constructor - - // %TypedArray%.prototype.map ( callbackfn, thisArg = undefined ) - Object.defineProperty($TypedArray$.prototype, 'map', {value: function(callbackfn) { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - if (!IsCallable(callbackfn)) throw TypeError(); - var res = []; res.length = len; - var thisp = arguments[1]; - for (var i = 0; i < len; i++) - res[i] = callbackfn.call(thisp, t._getter(i), i, t); - return new this.constructor(res); - }}); - - // %TypedArray%.prototype.reduce ( callbackfn [, initialValue] ) - Object.defineProperty($TypedArray$.prototype, 'reduce', {value: function(callbackfn) { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - if (!IsCallable(callbackfn)) throw TypeError(); - // no value to return if no initial value and an empty array - if (len === 0 && arguments.length === 1) throw TypeError(); - var k = 0; - var accumulator; - if (arguments.length >= 2) { - accumulator = arguments[1]; - } else { - accumulator = t._getter(k++); - } - while (k < len) { - accumulator = callbackfn.call(undefined, accumulator, t._getter(k), k, t); - k++; - } - return accumulator; - }}); - - // %TypedArray%.prototype.reduceRight ( callbackfn [, initialValue] ) - Object.defineProperty($TypedArray$.prototype, 'reduceRight', {value: function(callbackfn) { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - if (!IsCallable(callbackfn)) throw TypeError(); - // no value to return if no initial value, empty array - if (len === 0 && arguments.length === 1) throw TypeError(); - var k = len - 1; - var accumulator; - if (arguments.length >= 2) { - accumulator = arguments[1]; - } else { - accumulator = t._getter(k--); - } - while (k >= 0) { - accumulator = callbackfn.call(undefined, accumulator, t._getter(k), k, t); - k--; - } - return accumulator; - }}); - - // %TypedArray%.prototype.reverse ( ) - Object.defineProperty($TypedArray$.prototype, 'reverse', {value: function() { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - var half = floor(len / 2); - for (var i = 0, j = len - 1; i < half; ++i, --j) { - var tmp = t._getter(i); - t._setter(i, t._getter(j)); - t._setter(j, tmp); - } - return t; - }}); - - // %TypedArray%.prototype.set(array, offset = 0 ) - // %TypedArray%.prototype.set(typedArray, offset = 0 ) - // WebIDL: void set(TypedArray array, optional unsigned long offset); - // WebIDL: void set(sequence array, optional unsigned long offset); - Object.defineProperty($TypedArray$.prototype, 'set', {value: function(index, value) { - if (arguments.length < 1) throw SyntaxError('Not enough arguments'); - var array, sequence, offset, len, - i, s, d, - byteOffset, byteLength, tmp; - - if (typeof arguments[0] === 'object' && arguments[0].constructor === this.constructor) { - // void set(TypedArray array, optional unsigned long offset); - array = arguments[0]; - offset = ToUint32(arguments[1]); - - if (offset + array.length > this.length) { - throw RangeError('Offset plus length of array is out of range'); - } - - byteOffset = this.byteOffset + offset * this.BYTES_PER_ELEMENT; - byteLength = array.length * this.BYTES_PER_ELEMENT; - - if (array.buffer === this.buffer) { - tmp = []; - for (i = 0, s = array.byteOffset; i < byteLength; i += 1, s += 1) { - tmp[i] = array.buffer._bytes[s]; - } - for (i = 0, d = byteOffset; i < byteLength; i += 1, d += 1) { - this.buffer._bytes[d] = tmp[i]; - } - } else { - for (i = 0, s = array.byteOffset, d = byteOffset; - i < byteLength; i += 1, s += 1, d += 1) { - this.buffer._bytes[d] = array.buffer._bytes[s]; - } - } - } else if (typeof arguments[0] === 'object' && typeof arguments[0].length !== 'undefined') { - // void set(sequence array, optional unsigned long offset); - sequence = arguments[0]; - len = ToUint32(sequence.length); - offset = ToUint32(arguments[1]); - - if (offset + len > this.length) { - throw RangeError('Offset plus length of array is out of range'); - } - - for (i = 0; i < len; i += 1) { - s = sequence[i]; - this._setter(offset + i, Number(s)); - } - } else { - throw TypeError('Unexpected argument type(s)'); - } - }}); - - // %TypedArray%.prototype.slice ( start, end ) - Object.defineProperty($TypedArray$.prototype, 'slice', {value: function(start, end) { - var o = ToObject(this); - var lenVal = o.length; - var len = ToUint32(lenVal); - var relativeStart = ToInt32(start); - var k = (relativeStart < 0) ? max(len + relativeStart, 0) : min(relativeStart, len); - var relativeEnd = (end === undefined) ? len : ToInt32(end); - var final = (relativeEnd < 0) ? max(len + relativeEnd, 0) : min(relativeEnd, len); - var count = final - k; - var c = o.constructor; - var a = new c(count); - var n = 0; - while (k < final) { - var kValue = o._getter(k); - a._setter(n, kValue); - ++k; - ++n; - } - return a; - }}); - - // %TypedArray%.prototype.some ( callbackfn, thisArg = undefined ) - Object.defineProperty($TypedArray$.prototype, 'some', {value: function(callbackfn) { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - if (!IsCallable(callbackfn)) throw TypeError(); - var thisp = arguments[1]; - for (var i = 0; i < len; i++) { - if (callbackfn.call(thisp, t._getter(i), i, t)) { - return true; - } - } - return false; - }}); - - // %TypedArray%.prototype.sort ( comparefn ) - Object.defineProperty($TypedArray$.prototype, 'sort', {value: function(comparefn) { - if (this === undefined || this === null) throw TypeError(); - var t = Object(this); - var len = ToUint32(t.length); - var tmp = Array(len); - for (var i = 0; i < len; ++i) - tmp[i] = t._getter(i); - function sortCompare(x, y) { - if (x !== x && y !== y) return +0; - if (x !== x) return 1; - if (y !== y) return -1; - if (comparefn !== undefined) { - return comparefn(x, y); - } - if (x < y) return -1; - if (x > y) return 1; - return +0; - } - tmp.sort(sortCompare); - for (i = 0; i < len; ++i) - t._setter(i, tmp[i]); - return t; - }}); - - // %TypedArray%.prototype.subarray(begin = 0, end = this.length ) - // WebIDL: TypedArray subarray(long begin, optional long end); - Object.defineProperty($TypedArray$.prototype, 'subarray', {value: function(start, end) { - function clamp(v, min, max) { return v < min ? min : v > max ? max : v; } - - start = ToInt32(start); - end = ToInt32(end); - - if (arguments.length < 1) { start = 0; } - if (arguments.length < 2) { end = this.length; } - - if (start < 0) { start = this.length + start; } - if (end < 0) { end = this.length + end; } - - start = clamp(start, 0, this.length); - end = clamp(end, 0, this.length); - - var len = end - start; - if (len < 0) { - len = 0; - } - - return new this.constructor( - this.buffer, this.byteOffset + start * this.BYTES_PER_ELEMENT, len); - }}); - - // %TypedArray%.prototype.toLocaleString ( ) - // %TypedArray%.prototype.toString ( ) - // %TypedArray%.prototype.values ( ) - // %TypedArray%.prototype [ @@iterator ] ( ) - // get %TypedArray%.prototype [ @@toStringTag ] - // -- defined in es6.js to shim browsers w/ native TypedArrays - - function makeTypedArray(elementSize, pack, unpack) { - // Each TypedArray type requires a distinct constructor instance with - // identical logic, which this produces. - var TypedArray = function() { - Object.defineProperty(this, 'constructor', {value: TypedArray}); - $TypedArray$.apply(this, arguments); - makeArrayAccessors(this); - }; - if ('__proto__' in TypedArray) { - TypedArray.__proto__ = $TypedArray$; - } else { - TypedArray.from = $TypedArray$.from; - TypedArray.of = $TypedArray$.of; - } - - TypedArray.BYTES_PER_ELEMENT = elementSize; - - var TypedArrayPrototype = function() {}; - TypedArrayPrototype.prototype = $TypedArrayPrototype$; - - TypedArray.prototype = new TypedArrayPrototype(); - - Object.defineProperty(TypedArray.prototype, 'BYTES_PER_ELEMENT', {value: elementSize}); - Object.defineProperty(TypedArray.prototype, '_pack', {value: pack}); - Object.defineProperty(TypedArray.prototype, '_unpack', {value: unpack}); - - return TypedArray; - } - - var Int8Array = makeTypedArray(1, packI8, unpackI8); - var Uint8Array = makeTypedArray(1, packU8, unpackU8); - var Uint8ClampedArray = makeTypedArray(1, packU8Clamped, unpackU8); - var Int16Array = makeTypedArray(2, packI16, unpackI16); - var Uint16Array = makeTypedArray(2, packU16, unpackU16); - var Int32Array = makeTypedArray(4, packI32, unpackI32); - var Uint32Array = makeTypedArray(4, packU32, unpackU32); - var Float32Array = makeTypedArray(4, packF32, unpackF32); - var Float64Array = makeTypedArray(8, packF64, unpackF64); - - global.Int8Array = global.Int8Array || Int8Array; - global.Uint8Array = global.Uint8Array || Uint8Array; - global.Uint8ClampedArray = global.Uint8ClampedArray || Uint8ClampedArray; - global.Int16Array = global.Int16Array || Int16Array; - global.Uint16Array = global.Uint16Array || Uint16Array; - global.Int32Array = global.Int32Array || Int32Array; - global.Uint32Array = global.Uint32Array || Uint32Array; - global.Float32Array = global.Float32Array || Float32Array; - global.Float64Array = global.Float64Array || Float64Array; - }()); - - // - // 6 The DataView View Type - // - - (function() { - function r(array, index) { - return IsCallable(array.get) ? array.get(index) : array[index]; - } - - var IS_BIG_ENDIAN = (function() { - var u16array = new Uint16Array([0x1234]), - u8array = new Uint8Array(u16array.buffer); - return r(u8array, 0) === 0x12; - }()); - - // DataView(buffer, byteOffset=0, byteLength=undefined) - // WebIDL: Constructor(ArrayBuffer buffer, - // optional unsigned long byteOffset, - // optional unsigned long byteLength) - function DataView(buffer, byteOffset, byteLength) { - if (!(buffer instanceof ArrayBuffer || Class(buffer) === 'ArrayBuffer')) throw TypeError(); - - byteOffset = ToUint32(byteOffset); - if (byteOffset > buffer.byteLength) - throw RangeError('byteOffset out of range'); - - if (byteLength === undefined) - byteLength = buffer.byteLength - byteOffset; - else - byteLength = ToUint32(byteLength); - - if ((byteOffset + byteLength) > buffer.byteLength) - throw RangeError('byteOffset and length reference an area beyond the end of the buffer'); - - Object.defineProperty(this, 'buffer', {value: buffer}); - Object.defineProperty(this, 'byteLength', {value: byteLength}); - Object.defineProperty(this, 'byteOffset', {value: byteOffset}); - }; - - // get DataView.prototype.buffer - // get DataView.prototype.byteLength - // get DataView.prototype.byteOffset - // -- applied directly to instances by the constructor - - function makeGetter(arrayType) { - return function GetViewValue(byteOffset, littleEndian) { - byteOffset = ToUint32(byteOffset); - - if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength) - throw RangeError('Array index out of range'); - - byteOffset += this.byteOffset; - - var uint8Array = new Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT), - bytes = []; - for (var i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1) - bytes.push(r(uint8Array, i)); - - if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN)) - bytes.reverse(); - - return r(new arrayType(new Uint8Array(bytes).buffer), 0); - }; - } - - Object.defineProperty(DataView.prototype, 'getUint8', {value: makeGetter(Uint8Array)}); - Object.defineProperty(DataView.prototype, 'getInt8', {value: makeGetter(Int8Array)}); - Object.defineProperty(DataView.prototype, 'getUint16', {value: makeGetter(Uint16Array)}); - Object.defineProperty(DataView.prototype, 'getInt16', {value: makeGetter(Int16Array)}); - Object.defineProperty(DataView.prototype, 'getUint32', {value: makeGetter(Uint32Array)}); - Object.defineProperty(DataView.prototype, 'getInt32', {value: makeGetter(Int32Array)}); - Object.defineProperty(DataView.prototype, 'getFloat32', {value: makeGetter(Float32Array)}); - Object.defineProperty(DataView.prototype, 'getFloat64', {value: makeGetter(Float64Array)}); - - function makeSetter(arrayType) { - return function SetViewValue(byteOffset, value, littleEndian) { - byteOffset = ToUint32(byteOffset); - if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength) - throw RangeError('Array index out of range'); - - // Get bytes - var typeArray = new arrayType([value]), - byteArray = new Uint8Array(typeArray.buffer), - bytes = [], i, byteView; - - for (i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1) - bytes.push(r(byteArray, i)); - - // Flip if necessary - if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN)) - bytes.reverse(); - - // Write them - byteView = new Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT); - byteView.set(bytes); - }; - } - - Object.defineProperty(DataView.prototype, 'setUint8', {value: makeSetter(Uint8Array)}); - Object.defineProperty(DataView.prototype, 'setInt8', {value: makeSetter(Int8Array)}); - Object.defineProperty(DataView.prototype, 'setUint16', {value: makeSetter(Uint16Array)}); - Object.defineProperty(DataView.prototype, 'setInt16', {value: makeSetter(Int16Array)}); - Object.defineProperty(DataView.prototype, 'setUint32', {value: makeSetter(Uint32Array)}); - Object.defineProperty(DataView.prototype, 'setInt32', {value: makeSetter(Int32Array)}); - Object.defineProperty(DataView.prototype, 'setFloat32', {value: makeSetter(Float32Array)}); - Object.defineProperty(DataView.prototype, 'setFloat64', {value: makeSetter(Float64Array)}); - - global.DataView = global.DataView || DataView; - - }()); - -}(self));