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93 lines
2.6 KiB
93 lines
2.6 KiB
/*
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Language: XL
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Author: Christophe de Dinechin <christophe@taodyne.com>
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Description: An extensible programming language, based on parse tree rewriting
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Website: http://xlr.sf.net
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*/
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function xl(hljs) {
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const BUILTIN_MODULES =
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'ObjectLoader Animate MovieCredits Slides Filters Shading Materials LensFlare Mapping VLCAudioVideo ' +
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'StereoDecoder PointCloud NetworkAccess RemoteControl RegExp ChromaKey Snowfall NodeJS Speech Charts';
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const XL_KEYWORDS = {
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$pattern: /[a-zA-Z][a-zA-Z0-9_?]*/,
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keyword:
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'if then else do while until for loop import with is as where when by data constant ' +
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'integer real text name boolean symbol infix prefix postfix block tree',
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literal:
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'true false nil',
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built_in:
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'in mod rem and or xor not abs sign floor ceil sqrt sin cos tan asin ' +
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'acos atan exp expm1 log log2 log10 log1p pi at text_length text_range ' +
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'text_find text_replace contains page slide basic_slide title_slide ' +
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'title subtitle fade_in fade_out fade_at clear_color color line_color ' +
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'line_width texture_wrap texture_transform texture scale_?x scale_?y ' +
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'scale_?z? translate_?x translate_?y translate_?z? rotate_?x rotate_?y ' +
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'rotate_?z? rectangle circle ellipse sphere path line_to move_to ' +
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'quad_to curve_to theme background contents locally time mouse_?x ' +
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'mouse_?y mouse_buttons ' +
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BUILTIN_MODULES
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};
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const DOUBLE_QUOTE_TEXT = {
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className: 'string',
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begin: '"',
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end: '"',
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illegal: '\\n'
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};
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const SINGLE_QUOTE_TEXT = {
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className: 'string',
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begin: '\'',
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end: '\'',
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illegal: '\\n'
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};
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const LONG_TEXT = {
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className: 'string',
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begin: '<<',
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end: '>>'
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};
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const BASED_NUMBER = {
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className: 'number',
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begin: '[0-9]+#[0-9A-Z_]+(\\.[0-9-A-Z_]+)?#?([Ee][+-]?[0-9]+)?'
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};
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const IMPORT = {
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beginKeywords: 'import',
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end: '$',
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keywords: XL_KEYWORDS,
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contains: [ DOUBLE_QUOTE_TEXT ]
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};
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const FUNCTION_DEFINITION = {
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className: 'function',
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begin: /[a-z][^\n]*->/,
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returnBegin: true,
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end: /->/,
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contains: [
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hljs.inherit(hljs.TITLE_MODE, {
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starts: {
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endsWithParent: true,
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keywords: XL_KEYWORDS
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}
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})
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]
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};
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return {
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name: 'XL',
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aliases: [ 'tao' ],
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keywords: XL_KEYWORDS,
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contains: [
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hljs.C_LINE_COMMENT_MODE,
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hljs.C_BLOCK_COMMENT_MODE,
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DOUBLE_QUOTE_TEXT,
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SINGLE_QUOTE_TEXT,
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LONG_TEXT,
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FUNCTION_DEFINITION,
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IMPORT,
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BASED_NUMBER,
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hljs.NUMBER_MODE
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]
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};
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}
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module.exports = xl;
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