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r=e.doc,i=e.display;if(!r.mode.startState)return new mt(r,!0,t);var o=Et(e,t,n),l=o>r.first&&$e(r,o-1).stateAfter,a=l?mt.fromSaved(r,l,o):new mt(r,Ue(r.mode),o);return r.iter(o,t,(function(n){wt(e,n.text,a);var r=a.line;n.stateAfter=r==t-1||r%5==0||r>=i.viewFrom&&r<i.viewTo?a.save():null,a.nextLine()})),n&&(r.modeFrontier=a.line),a}function wt(e,t,n,r){var i=e.doc.mode,o=new qe(t,e.options.tabSize,n);for(o.start=o.pos=r||0,""==t&&xt(i,n.state);!o.eol();)Ct(i,o,n.state),o.start=o.pos}function xt(e,t){if(e.blankLine)return e.blankLine(t);if(e.innerMode){var n=Ye(e,t);return n.mode.blankLine?n.mode.blankLine(n.state):void 0}}function Ct(e,t,n,r){for(var i=0;i<10;i++){r&&(r[0]=Ye(e,n).mode);var o=e.token(t,n);if(t.pos>t.start)return o}throw new Error("Mode "+e.name+" failed to advance stream.")}mt.prototype.lookAhead=function(e){var t=this.doc.getLine(this.line+e);return null!=t&&e>this.maxLookAhead&&(this.maxLookAhead=e),t},mt.prototype.baseToken=function(e){if(!this.baseTokens)return null;for(;this.baseTokens[this.baseTokenPos]<=e;)this.baseTokenPos+=2;var t=this.baseTokens[this.baseTokenPos+1];return{type:t&&t.replace(/( |^)overlay .*/,""),size:this.baseTokens[this.baseTokenPos]-e}},mt.prototype.nextLine=function(){this.line++,this.maxLookAhead>0&&this.maxLookAhead--},mt.fromSaved=function(e,t,n){return t instanceof vt?new mt(e,Xe(e.mode,t.state),n,t.lookAhead):new mt(e,Xe(e.mode,t),n)},mt.prototype.save=function(e){var t=!1!==e?Xe(this.doc.mode,this.state):this.state;return this.maxLookAhead>0?new vt(t,this.maxLookAhead):t};var St=function(e,t,n){this.start=e.start,this.end=e.pos,this.string=e.current(),this.type=t||null,this.state=n};function Mt(e,t,n,r){var i,o,l=e.doc,a=l.mode,s=$e(l,(t=dt(l,t)).line),u=bt(e,t.line,n),c=new qe(s.text,e.options.tabSize,u);for(r&&(o=[]);(r||c.pos<t.ch)&&!c.eol();)c.start=c.pos,i=Ct(a,c,u.state),r&&o.push(new St(c,i,Xe(l.mode,u.state)));return r?o:new St(c,i,u.state)}function kt(e,t){if(e)for(;;){var 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g,y=t.text.length-2;if(y>0&&a)for(var b=0;b<a.length;++b)null==a[b].to&&(g||(g=[])).push(new At(a[b].marker,null,null));for(var w=0;w<y;++w)m.push(g);m.push(s)}return m}function zt(e){for(var t=0;t<e.length;++t){var n=e[t];null!=n.from&&n.from==n.to&&!1!==n.marker.clearWhenEmpty&&e.splice(t--,1)}return e.length?e:null}function _t(e,t,n){var r=null;if(e.iter(t.line,n.line+1,(function(e){if(e.markedSpans)for(var t=0;t<e.markedSpans.length;++t){var n=e.markedSpans[t].marker;!n.readOnly||r&&-1!=z(r,n)||(r||(r=[])).push(n)}})),!r)return null;for(var i=[{from:t,to:n}],o=0;o<r.length;++o)for(var l=r[o],a=l.find(0),s=0;s<i.length;++s){var u=i[s];if(!(lt(u.to,a.from)<0||lt(u.from,a.to)>0)){var c=[s,1],f=lt(u.from,a.from),d=lt(u.to,a.to);(f<0||!l.inclusiveLeft&&!f)&&c.push({from:u.from,to:a.from}),(d>0||!l.inclusiveRight&&!d)&&c.push({from:a.to,to:u.to}),i.splice.apply(i,c),s+=c.length-3}}return i}function Bt(e){var t=e.markedSpans;if(t){for(var 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r=n.marker.find(1,!0);return on(e,r.line,Dt(r.line.markedSpans,n.marker))}if(n.marker.inclusiveRight&&n.to==t.text.length)return!0;for(var i=void 0,o=0;o<t.markedSpans.length;++o)if((i=t.markedSpans[o]).marker.collapsed&&!i.marker.widgetNode&&i.from==n.to&&(null==i.to||i.to!=n.from)&&(i.marker.inclusiveLeft||n.marker.inclusiveRight)&&on(e,t,i))return!0}function ln(e){for(var t=0,n=(e=Jt(e)).parent,r=0;r<n.lines.length;++r){var i=n.lines[r];if(i==e)break;t+=i.height}for(var o=n.parent;o;o=(n=o).parent)for(var l=0;l<o.children.length;++l){var a=o.children[l];if(a==n)break;t+=a.height}return t}function an(e){if(0==e.height)return 0;for(var t,n=e.text.length,r=e;t=Yt(r);){var i=t.find(0,!0);r=i.from.line,n+=i.from.ch-i.to.ch}for(r=e;t=Ut(r);){var o=t.find(0,!0);n-=r.text.length-o.from.ch,n+=(r=o.to.line).text.length-o.to.ch}return n}function sn(e){var t=e.display,n=e.doc;t.maxLine=$e(n,n.first),t.maxLineLength=an(t.maxLine),t.maxLineChanged=!0,n.iter((function(e){var n=an(e);n>t.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)}))}var un=function(e,t,n){this.text=e,Vt(this,t),this.height=n?n(this):1};function cn(e,t,n,r){e.text=t,e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null),null!=e.order&&(e.order=null),Bt(e),Vt(e,n);var i=r?r(e):1;i!=e.height&&et(e,i)}function fn(e){e.parent=null,Bt(e)}un.prototype.lineNo=function(){return tt(this)},xe(un);var dn={},hn={};function pn(e,t){if(!e||/^\s*$/.test(e))return null;var n=t.addModeClass?hn:dn;return n[e]||(n[e]=e.replace(/\S+/g,"cm-$&"))}function vn(e,t){var n=Z("span",null,null,s?"padding-right: .1px":null),r={pre:Z("pre",[n],"CodeMirror-line"),content:n,col:0,pos:0,cm:e,trailingSpace:!1,splitSpaces:e.getOption("lineWrapping")};t.measure={};for(var i=0;i<=(t.rest?t.rest.length:0);i++){var o=i?t.rest[i-1]:t.line,l=void 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i=!r&&n.widgetNode;i&&e.map.push(e.pos,e.pos+t,i),!r&&e.cm.display.input.needsContentAttribute&&(i||(i=e.content.appendChild(document.createElement("span"))),i.setAttribute("cm-marker",n.id)),i&&(e.cm.display.input.setUneditable(i),e.content.appendChild(i)),e.pos+=t,e.trailingSpace=!1}function xn(e,t,n){var r=e.markedSpans,i=e.text,o=0;if(r)for(var l,a,s,u,c,f,d,h=i.length,p=0,v=1,m="",g=0;;){if(g==p){s=u=c=a="",d=null,f=null,g=1/0;for(var y=[],b=void 0,w=0;w<r.length;++w){var x=r[w],C=x.marker;if("bookmark"==C.type&&x.from==p&&C.widgetNode)y.push(C);else if(x.from<=p&&(null==x.to||x.to>p||C.collapsed&&x.to==p&&x.from==p)){if(null!=x.to&&x.to!=p&&g>x.to&&(g=x.to,u=""),C.className&&(s+=" "+C.className),C.css&&(a=(a?a+";":"")+C.css),C.startStyle&&x.from==p&&(c+=" "+C.startStyle),C.endStyle&&x.to==g&&(b||(b=[])).push(C.endStyle,x.to),C.title&&((d||(d={})).title=C.title),C.attributes)for(var S in C.attributes)(d||(d={}))[S]=C.attributes[S];C.collapsed&&(!f||Gt(f.marker,C)<0)&&(f=x)}else 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t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}function En(e,t){var n=e.ownsGroup;if(n)try{Ln(n)}finally{Mn=null,t(n)}}var Tn=null;function Nn(e,t){var n=ve(e,t);if(n.length){var r,i=Array.prototype.slice.call(arguments,2);Mn?r=Mn.delayedCallbacks:Tn?r=Tn:(r=Tn=[],setTimeout(Zn,0));for(var o=function(e){r.push((function(){return n[e].apply(null,i)}))},l=0;l<n.length;++l)o(l)}}function Zn(){var e=Tn;Tn=null;for(var t=0;t<e.length;++t)e[t]()}function On(e,t,n,r){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?Pn(e,t):"gutter"==o?In(e,t,n,r):"class"==o?Wn(e,t):"widget"==o&&Hn(e,t,r)}t.changes=null}function Rn(e){return e.node==e.text&&(e.node=N("div",null,null,"position: 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Wn(e,t){An(e,t),t.line.wrapClass?Rn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var n=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=n||""}function In(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=Rn(t);t.gutterBackground=N("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var l=Rn(t),a=t.gutter=N("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(a),l.insertBefore(a,t.text),t.line.gutterClass&&(a.className+=" 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n=Le(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function Kn(e){return e.lineSpace.offsetTop}function Gn(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Xn(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=T(e.measure,N("pre","x","CodeMirror-line-like")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return isNaN(r.left)||isNaN(r.right)||(e.cachedPaddingH=r),r}function Yn(e){return _-e.display.nativeBarWidth}function Un(e){return e.display.scroller.clientWidth-Yn(e)-e.display.barWidth}function qn(e){return e.display.scroller.clientHeight-Yn(e)-e.display.barHeight}function $n(e,t,n){var r=e.options.lineWrapping,i=r&&Un(e);if(!t.measure.heights||r&&t.measure.width!=i){var o=t.measure.heights=[];if(r){t.measure.width=i;for(var l=t.text.firstChild.getClientRects(),a=0;a<l.length-1;a++){var 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i=Jn(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function rr(e,t,n,r,i){t.before&&(n=-1);var o,l=n+(r||"");return t.cache.hasOwnProperty(l)?o=t.cache[l]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||($n(e,t.view,t.rect),t.hasHeights=!0),(o=sr(e,t,n,r)).bogus||(t.cache[l]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}var ir,or={left:0,right:0,top:0,bottom:0};function lr(e,t,n){for(var r,i,o,l,a,s,u=0;u<e.length;u+=3)if(a=e[u],s=e[u+1],t<a?(i=0,o=1,l="left"):t<s?o=1+(i=t-a):(u==e.length-3||t==s&&e[u+3]>t)&&(i=(o=s-a)-1,t>=s&&(l="right")),null!=i){if(r=e[u+2],a==s&&n==(r.insertLeft?"left":"right")&&(l=n),"left"==n&&0==i)for(;u&&e[u-2]==e[u-3]&&e[u-1].insertLeft;)r=e[2+(u-=3)],l="left";if("right"==n&&i==s-a)for(;u<e.length-3&&e[u+3]==e[u+4]&&!e[u+5].insertLeft;)r=e[(u+=3)+2],l="right";break}return{node:r,start:i,end:o,collapse:l,coverStart:a,coverEnd:s}}function ar(e,t){var n=or;if("left"==t)for(var r=0;r<e.length&&(n=e[r]).left==n.right;r++);else for(var i=e.length-1;i>=0&&(n=e[i]).left==n.right;i--);return n}function sr(e,t,n,r){var i,o=lr(t.map,n,r),s=o.node,u=o.start,c=o.end,f=o.collapse;if(3==s.nodeType){for(var d=0;d<4;d++){for(;u&&oe(t.line.text.charAt(o.coverStart+u));)--u;for(;o.coverStart+c<o.coverEnd&&oe(t.line.text.charAt(o.coverStart+c));)++c;if((i=l&&a<9&&0==u&&c==o.coverEnd-o.coverStart?s.parentNode.getBoundingClientRect():ar(k(s,u,c).getClientRects(),r)).left||i.right||0==u)break;c=u,u-=1,f="right"}l&&a<11&&(i=ur(e.display.measure,i))}else{var h;u>0&&(f=r="right"),i=e.options.lineWrapping&&(h=s.getClientRects()).length>1?h["right"==r?h.length-1:0]:s.getBoundingClientRect()}if(l&&a<9&&!u&&(!i||!i.left&&!i.right)){var p=s.parentNode.getClientRects()[0];i=p?{left:p.left,right:p.left+Zr(e.display),top:p.top,bottom:p.bottom}:or}for(var v=i.top-t.rect.top,m=i.bottom-t.rect.top,g=(v+m)/2,y=t.view.measure.heights,b=0;b<y.length-1&&!(g<y[b]);b++);var w=b?y[b-1]:0,x=y[b],C={left:("right"==f?i.right:i.left)-t.rect.left,right:("left"==f?i.left:i.right)-t.rect.left,top:w,bottom:x};return i.left||i.right||(C.bogus=!0),e.options.singleCursorHeightPerLine||(C.rtop=v,C.rbottom=m),C}function ur(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!He(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}function cr(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function fr(e){e.display.externalMeasure=null,E(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)cr(e.display.view[t])}function dr(e){fr(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function hr(){return c&&m?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function pr(){return c&&m?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function vr(e){var t=0;if(e.widgets)for(var n=0;n<e.widgets.length;++n)e.widgets[n].above&&(t+=Vn(e.widgets[n]));return t}function mr(e,t,n,r,i){if(!i){var o=vr(t);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var l=ln(t);if("local"==r?l+=Kn(e.display):l-=e.display.viewOffset,"page"==r||"window"==r){var a=e.display.lineSpace.getBoundingClientRect();l+=a.top+("window"==r?0:pr());var 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r=$e(e.doc,t.line),i=ln(r)+Kn(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function xr(e,t,n,r,i){var o=ot(e,t,n);return o.xRel=i,r&&(o.outside=r),o}function Cr(e,t,n){var r=e.doc;if((n+=e.display.viewOffset)<0)return xr(r.first,0,null,-1,-1);var i=nt(r,n),o=r.first+r.size-1;if(i>o)return xr(r.first+r.size-1,$e(r,o).text.length,null,1,1);t<0&&(t=0);for(var l=$e(r,i);;){var a=Lr(e,l,i,t,n),s=qt(l,a.ch+(a.xRel>0||a.outside>0?1:0));if(!s)return a;var u=s.find(1);if(u.line==i)return u;l=$e(r,i=u.line)}}function Sr(e,t,n,r){r-=vr(t);var i=t.text.length,o=ae((function(t){return rr(e,n,t-1).bottom<=r}),i,0);return{begin:o,end:i=ae((function(t){return rr(e,n,t).top>r}),o,i)}}function Mr(e,t,n,r){return n||(n=nr(e,t)),Sr(e,t,n,mr(e,t,rr(e,n,r),"line").top)}function kr(e,t,n,r){return!(e.bottom<=n)&&(e.top>n||(r?e.left:e.right)>t)}function Lr(e,t,n,r,i){i-=ln(t);var o=nr(e,t),l=vr(t),a=0,s=t.text.length,u=!0,c=de(t,e.doc.direction);if(c){var f=(e.options.lineWrapping?Tr:Er)(e,t,n,o,c,r,i);a=(u=1!=f.level)?f.from:f.to-1,s=u?f.to:f.from-1}var d,h,p=null,v=null,m=ae((function(t){var n=rr(e,o,t);return n.top+=l,n.bottom+=l,!!kr(n,r,i,!1)&&(n.top<=i&&n.left<=r&&(p=t,v=n),!0)}),a,s),g=!1;if(v){var y=r-v.left<v.right-r,b=y==u;m=p+(b?0:1),h=b?"after":"before",d=y?v.left:v.right}else{u||m!=s&&m!=a||m++,h=0==m?"after":m==t.text.length?"before":rr(e,o,m-(u?1:0)).bottom+l<=i==u?"after":"before";var w=br(e,ot(n,m,h),"line",t,o);d=w.left,g=i<w.top?-1:i>=w.bottom?1:0}return xr(n,m=le(t.text,m,1),h,g,r-d)}function Er(e,t,n,r,i,o,l){var a=ae((function(a){var s=i[a],u=1!=s.level;return kr(br(e,ot(n,u?s.to:s.from,u?"before":"after"),"line",t,r),o,l,!0)}),0,i.length-1),s=i[a];if(a>0){var u=1!=s.level,c=br(e,ot(n,u?s.from:s.to,u?"after":"before"),"line",t,r);kr(c,o,l,!0)&&c.top>l&&(s=i[a-1])}return s}function Tr(e,t,n,r,i,o,l){var a=Sr(e,t,r,l),s=a.begin,u=a.end;/\s/.test(t.text.charAt(u-1))&&u--;for(var c=null,f=null,d=0;d<i.length;d++){var h=i[d];if(!(h.from>=u||h.to<=s)){var p=rr(e,r,1!=h.level?Math.min(u,h.to)-1:Math.max(s,h.from)).right,v=p<o?o-p+1e9:p-o;(!c||f>v)&&(c=h,f=v)}}return c||(c=i[i.length-1]),c.from<s&&(c={from:s,to:c.to,level:c.level}),c.to>u&&(c={from:c.from,to:u,level:c.level}),c}function Nr(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==ir){ir=N("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)ir.appendChild(document.createTextNode("x")),ir.appendChild(N("br"));ir.appendChild(document.createTextNode("x"))}T(e.measure,ir);var n=ir.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),E(e.measure),n||1}function Zr(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=N("span","xxxxxxxxxx"),n=N("pre",[t],"CodeMirror-line-like");T(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function Or(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,l=0;o;o=o.nextSibling,++l){var a=e.display.gutterSpecs[l].className;n[a]=o.offsetLeft+o.clientLeft+i,r[a]=o.clientWidth}return{fixedPos:Rr(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Rr(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function Ar(e){var t=Nr(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/Zr(e.display)-3);return function(i){if(rn(e.doc,i))return 0;var o=0;if(i.widgets)for(var l=0;l<i.widgets.length;l++)i.widgets[l].height&&(o+=i.widgets[l].height);return n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function Dr(e){var t=e.doc,n=Ar(e);t.iter((function(e){var t=n(e);t!=e.height&&et(e,t)}))}function Pr(e,t,n,r){var i=e.display;if(!n&&"true"==Le(t).getAttribute("cm-not-content"))return null;var o,l,a=i.lineSpace.getBoundingClientRect();try{o=t.clientX-a.left,l=t.clientY-a.top}catch(e){return null}var s,u=Cr(e,o,l);if(r&&u.xRel>0&&(s=$e(e.doc,u.line).text).length==u.ch){var c=H(s,s.length,e.options.tabSize)-s.length;u=ot(u.line,Math.max(0,Math.round((o-Xn(e.display).left)/Zr(e.display))-c))}return u}function Wr(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if((t-=n[r].size)<0)return r}function Ir(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Zt&&tn(e.doc,t)<i.viewTo&&Fr(e);else if(n<=i.viewFrom)Zt&&nn(e.doc,n+r)>i.viewFrom?Fr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Fr(e);else if(t<=i.viewFrom){var o=zr(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Fr(e)}else if(n>=i.viewTo){var l=zr(e,t,t,-1);l?(i.view=i.view.slice(0,l.index),i.viewTo=l.lineN):Fr(e)}else{var a=zr(e,t,t,-1),s=zr(e,n,n+r,1);a&&s?(i.view=i.view.slice(0,a.index).concat(Sn(e,a.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=r):Fr(e)}var u=i.externalMeasured;u&&(n<u.lineN?u.lineN+=r:t<u.lineN+u.size&&(i.externalMeasured=null))}function Hr(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),!(t<r.viewFrom||t>=r.viewTo)){var o=r.view[Wr(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==z(l,n)&&l.push(n)}}}function Fr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function zr(e,t,n,r){var i,o=Wr(e,t),l=e.display.view;if(!Zt||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var a=e.display.viewFrom,s=0;s<o;s++)a+=l[s].size;if(a!=t){if(r>0){if(o==l.length-1)return null;i=a+l[o].size-t,o++}else i=a-t;t+=i,n+=i}for(;tn(e.doc,n)!=n;){if(o==(r<0?0:l.length-1))return null;n+=r*l[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function _r(e,t,n){var r=e.display;0==r.view.length||t>=r.viewTo||n<=r.viewFrom?(r.view=Sn(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Sn(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Wr(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Sn(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Wr(e,n)))),r.viewTo=n}function Br(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];i.hidden||i.node&&!i.changes||++n}return n}function Vr(e){e.display.input.showSelection(e.display.input.prepareSelection())}function jr(e,t){void 0===t&&(t=!0);for(var n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),o=r.selection=document.createDocumentFragment(),l=0;l<n.sel.ranges.length;l++)if(t||l!=n.sel.primIndex){var a=n.sel.ranges[l];if(!(a.from().line>=e.display.viewTo||a.to().line<e.display.viewFrom)){var s=a.empty();(s||e.options.showCursorWhenSelecting)&&Kr(e,a.head,i),s||Xr(e,a,o)}}return r}function Kr(e,t,n){var r=br(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(N("div"," ","CodeMirror-cursor"));if(i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var o=n.appendChild(N("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));o.style.display="",o.style.left=r.other.left+"px",o.style.top=r.other.top+"px",o.style.height=.85*(r.other.bottom-r.other.top)+"px"}}function Gr(e,t){return e.top-t.top||e.left-t.left}function Xr(e,t,n){var r=e.display,i=e.doc,o=document.createDocumentFragment(),l=Xn(e.display),a=l.left,s=Math.max(r.sizerWidth,Un(e)-r.sizer.offsetLeft)-l.right,u="ltr"==i.direction;function c(e,t,n,r){t<0&&(t=0),t=Math.round(t),r=Math.round(r),o.appendChild(N("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==n?s-e:n)+"px;\n                             height: "+(r-t)+"px"))}function f(t,n,r){var o,l,f=$e(i,t),d=f.text.length;function h(n,r){return yr(e,ot(t,n),"div",f,r)}function p(t,n,r){var i=Mr(e,f,null,t),o="ltr"==n==("after"==r)?"left":"right";return h("after"==r?i.begin:i.end-(/\s/.test(f.text.charAt(i.end-1))?2:1),o)[o]}var v=de(f,i.direction);return se(v,n||0,null==r?d:r,(function(e,t,i,f){var m="ltr"==i,g=h(e,m?"left":"right"),y=h(t-1,m?"right":"left"),b=null==n&&0==e,w=null==r&&t==d,x=0==f,C=!v||f==v.length-1;if(y.top-g.top<=3){var S=(u?w:b)&&C,M=(u?b:w)&&x?a:(m?g:y).left,k=S?s:(m?y:g).right;c(M,g.top,k-M,g.bottom)}else{var L,E,T,N;m?(L=u&&b&&x?a:g.left,E=u?s:p(e,i,"before"),T=u?a:p(t,i,"after"),N=u&&w&&C?s:y.right):(L=u?p(e,i,"before"):a,E=!u&&b&&x?s:g.right,T=!u&&w&&C?a:y.left,N=u?p(t,i,"after"):s),c(L,g.top,E-L,g.bottom),g.bottom<y.top&&c(a,g.bottom,null,y.top),c(T,y.top,N-T,y.bottom)}(!o||Gr(g,o)<0)&&(o=g),Gr(y,o)<0&&(o=y),(!l||Gr(g,l)<0)&&(l=g),Gr(y,l)<0&&(l=y)})),{start:o,end:l}}var d=t.from(),h=t.to();if(d.line==h.line)f(d.line,d.ch,h.ch);else{var p=$e(i,d.line),v=$e(i,h.line),m=Jt(p)==Jt(v),g=f(d.line,d.ch,m?p.text.length+1:null).end,y=f(h.line,m?0:null,h.ch).start;m&&(g.top<y.top-2?(c(g.right,g.top,null,g.bottom),c(a,y.top,y.left,y.bottom)):c(g.right,g.top,y.left-g.right,g.bottom)),g.bottom<y.top&&c(a,g.bottom,null,y.top)}n.appendChild(o)}function Yr(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval((function(){e.hasFocus()||Jr(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"}),e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Ur(e){e.state.focused||(e.display.input.focus(),$r(e))}function qr(e){e.state.delayingBlurEvent=!0,setTimeout((function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Jr(e))}),100)}function $r(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(ge(e,"focus",e,t),e.state.focused=!0,A(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),s&&setTimeout((function(){return e.display.input.reset(!0)}),20)),e.display.input.receivedFocus()),Yr(e))}function Jr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(ge(e,"blur",e,t),e.state.focused=!1,L(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout((function(){e.state.focused||(e.display.shift=!1)}),150))}function Qr(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i=t.view[r],o=e.options.lineWrapping,s=void 0,u=0;if(!i.hidden){if(l&&a<8){var c=i.node.offsetTop+i.node.offsetHeight;s=c-n,n=c}else{var f=i.node.getBoundingClientRect();s=f.bottom-f.top,!o&&i.text.firstChild&&(u=i.text.firstChild.getBoundingClientRect().right-f.left-1)}var d=i.line.height-s;if((d>.005||d<-.005)&&(et(i.line,s),ei(i.line),i.rest))for(var h=0;h<i.rest.length;h++)ei(i.rest[h]);if(u>e.display.sizerWidth){var p=Math.ceil(u/Zr(e.display));p>e.display.maxLineLength&&(e.display.maxLineLength=p,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function ei(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function ti(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Kn(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=nt(t,r),l=nt(t,i);if(n&&n.ensure){var a=n.ensure.from.line,s=n.ensure.to.line;a<o?(o=a,l=nt(t,ln($e(t,a))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=l&&(o=nt(t,ln($e(t,s))-e.wrapper.clientHeight),l=s)}return{from:o,to:Math.max(l,o+1)}}function ni(e,t){if(!ye(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!p){var o=N("div","​",null,"position: absolute;\n                         top: "+(t.top-n.viewOffset-Kn(e.display))+"px;\n                         height: "+(t.bottom-t.top+Yn(e)+n.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function ri(e,t,n,r){var i;null==r&&(r=0),e.options.lineWrapping||t!=n||(n="before"==(t=t.ch?ot(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?ot(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var l=!1,a=br(e,t),s=n&&n!=t?br(e,n):a,u=oi(e,i={left:Math.min(a.left,s.left),top:Math.min(a.top,s.top)-r,right:Math.max(a.left,s.left),bottom:Math.max(a.bottom,s.bottom)+r}),c=e.doc.scrollTop,f=e.doc.scrollLeft;if(null!=u.scrollTop&&(di(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(l=!0)),null!=u.scrollLeft&&(pi(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-f)>1&&(l=!0)),!l)break}return i}function ii(e,t){var n=oi(e,t);null!=n.scrollTop&&di(e,n.scrollTop),null!=n.scrollLeft&&pi(e,n.scrollLeft)}function oi(e,t){var n=e.display,r=Nr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=qn(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var a=e.doc.height+Gn(n),s=t.top<r,u=t.bottom>a-r;if(t.top<i)l.scrollTop=s?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(u?a:t.bottom)-o);c!=i&&(l.scrollTop=c)}var f=e.options.fixedGutter?0:n.gutters.offsetWidth,d=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft-f,h=Un(e)-n.gutters.offsetWidth,p=t.right-t.left>h;return p&&(t.right=t.left+h),t.left<10?l.scrollLeft=0:t.left<d?l.scrollLeft=Math.max(0,t.left+f-(p?0:10)):t.right>h+d-3&&(l.scrollLeft=t.right+(p?0:10)-h),l}function li(e,t){null!=t&&(ci(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function ai(e){ci(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function si(e,t,n){null==t&&null==n||ci(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function ui(e,t){ci(e),e.curOp.scrollToPos=t}function ci(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,fi(e,wr(e,t.from),wr(e,t.to),t.margin))}function fi(e,t,n,r){var i=oi(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});si(e,i.scrollLeft,i.scrollTop)}function di(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||Vi(e,{top:t}),hi(e,t,!0),n&&Vi(e),Pi(e,100))}function hi(e,t,n){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),(e.display.scroller.scrollTop!=t||n)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function pi(e,t,n,r){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r||(e.doc.scrollLeft=t,Xi(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function vi(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Gn(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Yn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var mi=function(e,t,n){this.cm=n;var r=this.vert=N("div",[N("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=N("div",[N("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),pe(r,"scroll",(function(){r.clientHeight&&t(r.scrollTop,"vertical")})),pe(i,"scroll",(function(){i.clientWidth&&t(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,l&&a<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};mi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},mi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},mi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},mi.prototype.zeroWidthHack=function(){var e=y&&!h?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new F,this.disableVert=new F},mi.prototype.enableZeroWidthBar=function(e,t,n){function r(){var i=e.getBoundingClientRect();("vert"==n?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,r)}e.style.pointerEvents="auto",t.set(1e3,r)},mi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var gi=function(){};function yi(e,t){t||(t=vi(e));var n=e.display.barWidth,r=e.display.barHeight;bi(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Qr(e),bi(e,vi(e)),n=e.display.barWidth,r=e.display.barHeight}function bi(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}gi.prototype.update=function(){return{bottom:0,right:0}},gi.prototype.setScrollLeft=function(){},gi.prototype.setScrollTop=function(){},gi.prototype.clear=function(){};var wi={native:mi,null:gi};function xi(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&L(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new wi[e.options.scrollbarStyle]((function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),pe(t,"mousedown",(function(){e.state.focused&&setTimeout((function(){return e.display.input.focus()}),0)})),t.setAttribute("cm-not-content","true")}),(function(t,n){"horizontal"==n?pi(e,t):di(e,t)}),e),e.display.scrollbars.addClass&&A(e.display.wrapper,e.display.scrollbars.addClass)}var Ci=0;function Si(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Ci},kn(e.curOp)}function Mi(e){var t=e.curOp;t&&En(t,(function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;ki(e)}))}function ki(e){for(var t=e.ops,n=0;n<t.length;n++)Li(t[n]);for(var r=0;r<t.length;r++)Ei(t[r]);for(var i=0;i<t.length;i++)Ti(t[i]);for(var o=0;o<t.length;o++)Ni(t[o]);for(var l=0;l<t.length;l++)Zi(t[l])}function Li(e){var t=e.cm,n=t.display;Hi(t),e.updateMaxLine&&sn(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Ii(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Ei(e){e.updatedDisplay=e.mustUpdate&&_i(e.cm,e.update)}function Ti(e){var t=e.cm,n=t.display;e.updatedDisplay&&Qr(t),e.barMeasure=vi(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=er(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Yn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Un(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Ni(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&pi(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==R();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&yi(t,e.barMeasure),e.updatedDisplay&&Gi(t,e.barMeasure),e.selectionChanged&&Yr(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&Ur(e.cm)}function Zi(e){var t=e.cm,n=t.display,r=t.doc;e.updatedDisplay&&Bi(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null!=e.scrollTop&&hi(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&pi(t,e.scrollLeft,!0,!0),e.scrollToPos&&ni(t,ri(t,dt(r,e.scrollToPos.from),dt(r,e.scrollToPos.to),e.scrollToPos.margin));var i=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(i)for(var l=0;l<i.length;++l)i[l].lines.length||ge(i[l],"hide");if(o)for(var a=0;a<o.length;++a)o[a].lines.length&&ge(o[a],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&ge(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Oi(e,t){if(e.curOp)return t();Si(e);try{return t()}finally{Mi(e)}}function Ri(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Si(e);try{return t.apply(e,arguments)}finally{Mi(e)}}}function Ai(e){return function(){if(this.curOp)return e.apply(this,arguments);Si(this);try{return e.apply(this,arguments)}finally{Mi(this)}}}function Di(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Si(t);try{return e.apply(this,arguments)}finally{Mi(t)}}}function Pi(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,W(Wi,e))}function Wi(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var n=+new Date+e.options.workTime,r=bt(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),(function(o){if(r.line>=e.display.viewFrom){var l=o.styles,a=o.text.length>e.options.maxHighlightLength?Xe(t.mode,r.state):null,s=gt(e,o,r,!0);a&&(r.state=a),o.styles=s.styles;var u=o.styleClasses,c=s.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var f=!l||l.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),d=0;!f&&d<l.length;++d)f=l[d]!=o.styles[d];f&&i.push(r.line),o.stateAfter=r.save(),r.nextLine()}else o.text.length<=e.options.maxHighlightLength&&wt(e,o.text,r),o.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return Pi(e,e.options.workDelay),!0})),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&Oi(e,(function(){for(var t=0;t<i.length;t++)Hr(e,i[t],"text")}))}}var Ii=function(e,t,n){var r=e.display;this.viewport=t,this.visible=ti(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Un(e),this.force=n,this.dims=Or(e),this.events=[]};function Hi(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Yn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Yn(e)+"px",t.scrollbarsClipped=!0)}function Fi(e){if(e.hasFocus())return null;var t=R();if(!t||!O(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&O(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function zi(e){if(e&&e.activeElt&&e.activeElt!=R()&&(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&O(document.body,e.anchorNode)&&O(document.body,e.focusNode))){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}function _i(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Fr(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==Br(e))return!1;Yi(e)&&(Fr(e),t.dims=Or(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>l&&n.viewTo-l<20&&(l=Math.min(i,n.viewTo)),Zt&&(o=tn(e.doc,o),l=nn(e.doc,l));var a=o!=n.viewFrom||l!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;_r(e,o,l),n.viewOffset=ln($e(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var s=Br(e);if(!a&&0==s&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var u=Fi(e);return s>4&&(n.lineDiv.style.display="none"),ji(e,n.updateLineNumbers,t.dims),s>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,zi(u),E(n.cursorDiv),E(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,a&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Pi(e,400)),n.updateLineNumbers=null,!0}function Bi(e,t){for(var n=t.viewport,r=!0;;r=!1){if(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Un(e))r&&(t.visible=ti(e.display,e.doc,n));else if(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Gn(e.display)-qn(e),n.top)}),t.visible=ti(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!_i(e,t))break;Qr(e);var i=vi(e);Vr(e),yi(e,i),Gi(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Vi(e,t){var n=new Ii(e,t);if(_i(e,n)){Qr(e),Bi(e,n);var r=vi(e);Vr(e),yi(e,r),Gi(e,r),n.finish()}}function ji(e,t,n){var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,l=o.firstChild;function a(t){var n=t.nextSibling;return s&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var u=r.view,c=r.viewFrom,f=0;f<u.length;f++){var d=u[f];if(d.hidden);else if(d.node&&d.node.parentNode==o){for(;l!=d.node;)l=a(l);var h=i&&null!=t&&t<=c&&d.lineNumber;d.changes&&(z(d.changes,"gutter")>-1&&(h=!1),On(e,d,c,n)),h&&(E(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(it(e.options,c)))),l=d.node.nextSibling}else{var p=Fn(e,d,c,n);o.insertBefore(p,l)}c+=d.size}for(;l;)l=a(l)}function Ki(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Gi(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Yn(e)+"px"}function Xi(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=Rr(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",l=0;l<n.length;l++)if(!n[l].hidden){e.options.fixedGutter&&(n[l].gutter&&(n[l].gutter.style.left=o),n[l].gutterBackground&&(n[l].gutterBackground.style.left=o));var a=n[l].alignable;if(a)for(var s=0;s<a.length;s++)a[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function Yi(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=it(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(N("div",[N("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,l=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-l)+1,r.lineNumWidth=r.lineNumInnerWidth+l,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Ki(e.display),!0}return!1}function Ui(e,t){for(var n=[],r=!1,i=0;i<e.length;i++){var o=e[i],l=null;if("string"!=typeof o&&(l=o.style,o=o.className),"CodeMirror-linenumbers"==o){if(!t)continue;r=!0}n.push({className:o,style:l})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function qi(e){var t=e.gutters,n=e.gutterSpecs;E(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var i=n[r],o=i.className,l=i.style,a=t.appendChild(N("div",null,"CodeMirror-gutter "+o));l&&(a.style.cssText=l),"CodeMirror-linenumbers"==o&&(e.lineGutter=a,a.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",Ki(e)}function $i(e){qi(e.display),Ir(e),Xi(e)}function Ji(e,t,r,i){var o=this;this.input=r,o.scrollbarFiller=N("div",null,"CodeMirror-scrollbar-filler"),o.scrollbarFiller.setAttribute("cm-not-content","true"),o.gutterFiller=N("div",null,"CodeMirror-gutter-filler"),o.gutterFiller.setAttribute("cm-not-content","true"),o.lineDiv=Z("div",null,"CodeMirror-code"),o.selectionDiv=N("div",null,null,"position: relative; z-index: 1"),o.cursorDiv=N("div",null,"CodeMirror-cursors"),o.measure=N("div",null,"CodeMirror-measure"),o.lineMeasure=N("div",null,"CodeMirror-measure"),o.lineSpace=Z("div",[o.measure,o.lineMeasure,o.selectionDiv,o.cursorDiv,o.lineDiv],null,"position: relative; outline: none");var u=Z("div",[o.lineSpace],"CodeMirror-lines");o.mover=N("div",[u],null,"position: relative"),o.sizer=N("div",[o.mover],"CodeMirror-sizer"),o.sizerWidth=null,o.heightForcer=N("div",null,null,"position: absolute; height: "+_+"px; width: 1px;"),o.gutters=N("div",null,"CodeMirror-gutters"),o.lineGutter=null,o.scroller=N("div",[o.sizer,o.heightForcer,o.gutters],"CodeMirror-scroll"),o.scroller.setAttribute("tabIndex","-1"),o.wrapper=N("div",[o.scrollbarFiller,o.gutterFiller,o.scroller],"CodeMirror"),l&&a<8&&(o.gutters.style.zIndex=-1,o.scroller.style.paddingRight=0),s||n&&g||(o.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(o.wrapper):e(o.wrapper)),o.viewFrom=o.viewTo=t.first,o.reportedViewFrom=o.reportedViewTo=t.first,o.view=[],o.renderedView=null,o.externalMeasured=null,o.viewOffset=0,o.lastWrapHeight=o.lastWrapWidth=0,o.updateLineNumbers=null,o.nativeBarWidth=o.barHeight=o.barWidth=0,o.scrollbarsClipped=!1,o.lineNumWidth=o.lineNumInnerWidth=o.lineNumChars=null,o.alignWidgets=!1,o.cachedCharWidth=o.cachedTextHeight=o.cachedPaddingH=null,o.maxLine=null,o.maxLineLength=0,o.maxLineChanged=!1,o.wheelDX=o.wheelDY=o.wheelStartX=o.wheelStartY=null,o.shift=!1,o.selForContextMenu=null,o.activeTouch=null,o.gutterSpecs=Ui(i.gutters,i.lineNumbers),qi(o),r.init(o)}Ii.prototype.signal=function(e,t){we(e,t)&&this.events.push(arguments)},Ii.prototype.finish=function(){for(var e=0;e<this.events.length;e++)ge.apply(null,this.events[e])};var Qi=0,eo=null;function to(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}}function no(e){var t=to(e);return t.x*=eo,t.y*=eo,t}function ro(e,t){var r=to(t),i=r.x,o=r.y,l=e.display,a=l.scroller,u=a.scrollWidth>a.clientWidth,c=a.scrollHeight>a.clientHeight;if(i&&u||o&&c){if(o&&y&&s)e:for(var d=t.target,h=l.view;d!=a;d=d.parentNode)for(var p=0;p<h.length;p++)if(h[p].node==d){e.display.currentWheelTarget=d;break e}if(i&&!n&&!f&&null!=eo)return o&&c&&di(e,Math.max(0,a.scrollTop+o*eo)),pi(e,Math.max(0,a.scrollLeft+i*eo)),(!o||o&&c)&&Ce(t),void(l.wheelStartX=null);if(o&&null!=eo){var v=o*eo,m=e.doc.scrollTop,g=m+l.wrapper.clientHeight;v<0?m=Math.max(0,m+v-50):g=Math.min(e.doc.height,g+v+50),Vi(e,{top:m,bottom:g})}Qi<20&&(null==l.wheelStartX?(l.wheelStartX=a.scrollLeft,l.wheelStartY=a.scrollTop,l.wheelDX=i,l.wheelDY=o,setTimeout((function(){if(null!=l.wheelStartX){var e=a.scrollLeft-l.wheelStartX,t=a.scrollTop-l.wheelStartY,n=t&&l.wheelDY&&t/l.wheelDY||e&&l.wheelDX&&e/l.wheelDX;l.wheelStartX=l.wheelStartY=null,n&&(eo=(eo*Qi+n)/(Qi+1),++Qi)}}),200)):(l.wheelDX+=i,l.wheelDY+=o))}}l?eo=-.53:n?eo=15:c?eo=-.7:d&&(eo=-1/3);var io=function(e,t){this.ranges=e,this.primIndex=t};io.prototype.primary=function(){return this.ranges[this.primIndex]},io.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(!at(n.anchor,r.anchor)||!at(n.head,r.head))return!1}return!0},io.prototype.deepCopy=function(){for(var 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o=e.lastLine();t.to.line>o&&(t={from:t.from,to:ot(o,$e(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Je(e,t.from,t.to),n||(n=co(e,t)),e.cm?rl(e.cm,t,r):go(e,t,r),Vo(e,n,V),e.cantEdit&&Yo(e,ot(e.firstLine(),0))&&(e.cantEdit=!1)}}function rl(e,t,n){var r=e.doc,i=e.display,o=t.from,l=t.to,a=!1,s=o.line;e.options.lineWrapping||(s=tt(Jt($e(r,o.line))),r.iter(s,l.line+1,(function(e){if(e==i.maxLine)return a=!0,!0}))),r.sel.contains(t.from,t.to)>-1&&be(e),go(r,t,n,Ar(e)),e.options.lineWrapping||(r.iter(s,o.line+t.text.length,(function(e){var t=an(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,a=!1)})),a&&(e.curOp.updateMaxLine=!0)),Tt(r,o.line),Pi(e,400);var u=t.text.length-(l.line-o.line)-1;t.full?Ir(e):o.line!=l.line||1!=t.text.length||mo(e.doc,t)?Ir(e,o.line,l.line+1,u):Hr(e,o.line,"text");var c=we(e,"changes"),f=we(e,"change");if(f||c){var d={from:o,to:l,text:t.text,removed:t.removed,origin:t.origin};f&&Nn(e,"change",e,d),c&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(d)}e.display.selForContextMenu=null}function il(e,t,n,r,i){var o;r||(r=n),lt(r,n)<0&&(n=(o=[r,n])[0],r=o[1]),"string"==typeof t&&(t=e.splitLines(t)),Jo(e,{from:n,to:r,text:t,origin:i})}function ol(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function ll(e,t,n,r){for(var i=0;i<e.length;++i){var o=e[i],l=!0;if(o.ranges){o.copied||((o=e[i]=o.deepCopy()).copied=!0);for(var a=0;a<o.ranges.length;a++)ol(o.ranges[a].anchor,t,n,r),ol(o.ranges[a].head,t,n,r)}else{for(var s=0;s<o.changes.length;++s){var u=o.changes[s];if(n<u.from.line)u.from=ot(u.from.line+r,u.from.ch),u.to=ot(u.to.line+r,u.to.ch);else if(t<=u.to.line){l=!1;break}}l||(e.splice(0,i+1),i=0)}}}function al(e,t){var n=t.from.line,r=t.to.line,i=t.text.length-(r-n)-1;ll(e.done,n,r,i),ll(e.undone,n,r,i)}function sl(e,t,n,r){var i=t,o=t;return"number"==typeof t?o=$e(e,ft(e,t)):i=tt(t),null==i?null:(r(o,i)&&e.cm&&Hr(e.cm,i,n),o)}function ul(e){this.lines=e,this.parent=null;for(var t=0,n=0;n<e.length;++n)e[n].parent=this,t+=e[n].height;this.height=t}function cl(e){this.children=e;for(var t=0,n=0,r=0;r<e.length;++r){var i=e[r];t+=i.chunkSize(),n+=i.height,i.parent=this}this.size=t,this.height=n,this.parent=null}oo.prototype.from=function(){return ct(this.anchor,this.head)},oo.prototype.to=function(){return ut(this.anchor,this.head)},oo.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},ul.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var i=this.lines[n];this.height-=i.height,fn(i),Nn(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}},cl.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],i=r.chunkSize();if(e<i){var o=Math.min(t,i-e),l=r.height;if(r.removeInner(e,o),this.height-=l-r.height,i==o&&(this.children.splice(n--,1),r.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof ul))){var a=[];this.collapse(a),this.children=[new ul(a)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<=o){if(i.insertInner(e,t,n),i.lines&&i.lines.length>50){for(var l=i.lines.length%25+25,a=l;a<i.lines.length;){var s=new ul(i.lines.slice(a,a+=25));i.height-=s.height,this.children.splice(++r,0,s),s.parent=this}i.lines=i.lines.slice(0,l),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=new cl(e.children.splice(e.children.length-5,5));if(e.parent){e.size-=t.size,e.height-=t.height;var n=z(e.parent.children,e);e.parent.children.splice(n+1,0,t)}else{var r=new cl(e.children);r.parent=e,e.children=[r,t],e=r}t.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<o){var l=Math.min(t,o-e);if(i.iterN(e,l,n))return!0;if(0==(t-=l))break;e=0}else e-=o}}};var fl=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};function dl(e,t,n){ln(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&li(e,n)}function hl(e,t,n,r){var i=new fl(e,n,r),o=e.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),sl(e,t,"widget",(function(t){var n=t.widgets||(t.widgets=[]);if(null==i.insertAt?n.push(i):n.splice(Math.min(n.length-1,Math.max(0,i.insertAt)),0,i),i.line=t,o&&!rn(e,t)){var r=ln(t)<e.scrollTop;et(t,t.height+Vn(i)),r&&li(o,i.height),o.curOp.forceUpdate=!0}return!0})),o&&Nn(o,"lineWidgetAdded",o,i,"number"==typeof t?t:tt(t)),i}fl.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=tt(n);if(null!=r&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var o=Vn(this);et(n,Math.max(0,n.height-o)),e&&(Oi(e,(function(){dl(e,n,-o),Hr(e,r,"widget")})),Nn(e,"lineWidgetCleared",e,this,r))}},fl.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=Vn(this)-t;i&&(rn(this.doc,r)||et(r,r.height+i),n&&Oi(n,(function(){n.curOp.forceUpdate=!0,dl(n,r,i),Nn(n,"lineWidgetChanged",n,e,tt(r))})))},xe(fl);var pl=0,vl=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++pl};function ml(e,t,n,r,i){if(r&&r.shared)return yl(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return Ri(e.cm,ml)(e,t,n,r,i);var o=new vl(e,i),l=lt(t,n);if(r&&I(r,o,!1),l>0||0==l&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=Z("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if($t(e,t.line,t,n,o)||t.line!=n.line&&$t(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Rt()}o.addToHistory&&Lo(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var a,s=t.line,u=e.cm;if(e.iter(s,n.line+1,(function(e){u&&o.collapsed&&!u.options.lineWrapping&&Jt(e)==u.display.maxLine&&(a=!0),o.collapsed&&s!=t.line&&et(e,0),Wt(e,new At(o,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s})),o.collapsed&&e.iter(t.line,n.line+1,(function(t){rn(e,t)&&et(t,0)})),o.clearOnEnter&&pe(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(Ot(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++pl,o.atomic=!0),u){if(a&&(u.curOp.updateMaxLine=!0),o.collapsed)Ir(u,t.line,n.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var c=t.line;c<=n.line;c++)Hr(u,c,"text");o.atomic&&Ko(u.doc),Nn(u,"markerAdded",u,o)}return o}vl.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Si(e),we(this,"clear")){var n=this.find();n&&Nn(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;o<this.lines.length;++o){var l=this.lines[o],a=Dt(l.markedSpans,this);e&&!this.collapsed?Hr(e,tt(l),"text"):e&&(null!=a.to&&(i=tt(l)),null!=a.from&&(r=tt(l))),l.markedSpans=Pt(l.markedSpans,a),null==a.from&&this.collapsed&&!rn(this.doc,l)&&e&&et(l,Nr(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var s=0;s<this.lines.length;++s){var u=Jt(this.lines[s]),c=an(u);c>e.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=r&&e&&this.collapsed&&Ir(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Ko(e.doc)),e&&Nn(e,"markerCleared",e,this,r,i),t&&Mi(e),this.parent&&this.parent.clear()}},vl.prototype.find=function(e,t){var n,r;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i<this.lines.length;++i){var o=this.lines[i],l=Dt(o.markedSpans,this);if(null!=l.from&&(n=ot(t?o:tt(o),l.from),-1==e))return n;if(null!=l.to&&(r=ot(t?o:tt(o),l.to),1==e))return r}return n&&{from:n,to:r}},vl.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;t&&r&&Oi(r,(function(){var i=t.line,o=tt(t.line),l=tr(r,o);if(l&&(cr(l),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!rn(n.doc,i)&&null!=n.height){var a=n.height;n.height=null;var s=Vn(n)-a;s&&et(i,i.height+s)}Nn(r,"markerChanged",r,e)}))},vl.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=z(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},vl.prototype.detachLine=function(e){if(this.lines.splice(z(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},xe(vl);var gl=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};function yl(e,t,n,r,i){(r=I(r)).shared=!1;var o=[ml(e,t,n,r,i)],l=o[0],a=r.widgetNode;return yo(e,(function(e){a&&(r.widgetNode=a.cloneNode(!0)),o.push(ml(e,dt(e,t),dt(e,n),r,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;l=U(o)})),new gl(o,l)}function bl(e){return e.findMarks(ot(e.first,0),e.clipPos(ot(e.lastLine())),(function(e){return e.parent}))}function wl(e,t){for(var n=0;n<t.length;n++){var r=t[n],i=r.find(),o=e.clipPos(i.from),l=e.clipPos(i.to);if(lt(o,l)){var a=ml(e,o,l,r.primary,r.primary.type);r.markers.push(a),a.parent=r}}}function xl(e){for(var t=function(t){var n=e[t],r=[n.primary.doc];yo(n.primary.doc,(function(e){return r.push(e)}));for(var i=0;i<n.markers.length;i++){var o=n.markers[i];-1==z(r,o.doc)&&(o.parent=null,n.markers.splice(i--,1))}},n=0;n<e.length;n++)t(n)}gl.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Nn(this,"clear")}},gl.prototype.find=function(e,t){return this.primary.find(e,t)},xe(gl);var Cl=0,Sl=function(e,t,n,r,i){if(!(this instanceof Sl))return new Sl(e,t,n,r,i);null==n&&(n=0),cl.call(this,[new ul([new un("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var o=ot(n,0);this.sel=ao(o),this.history=new Co(null),this.id=++Cl,this.modeOption=t,this.lineSep=r,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),go(this,{from:o,to:o,text:e}),Bo(this,ao(o),V)};Sl.prototype=Q(cl.prototype,{constructor:Sl,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var n=0,r=0;r<t.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Qe(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:Di((function(e){var t=ot(this.first,0),n=this.first+this.size-1;Jo(this,{from:t,to:ot(n,$e(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&si(this.cm,0,0),Bo(this,ao(t),V)})),replaceRange:function(e,t,n,r){il(this,e,t=dt(this,t),n=n?dt(this,n):t,r)},getRange:function(e,t,n){var r=Je(this,dt(this,e),dt(this,t));return!1===n?r:r.join(n||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(rt(this,e))return $e(this,e)},getLineNumber:function(e){return tt(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=$e(this,e)),Jt(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return dt(this,e)},getCursor:function(e){var t=this.sel.primary();return null==e||"head"==e?t.head:"anchor"==e?t.anchor:"end"==e||"to"==e||!1===e?t.to():t.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Di((function(e,t,n){Fo(this,dt(this,"number"==typeof e?ot(e,t||0):e),null,n)})),setSelection:Di((function(e,t,n){Fo(this,dt(this,e),dt(this,t||e),n)})),extendSelection:Di((function(e,t,n){Wo(this,dt(this,e),t&&dt(this,t),n)})),extendSelections:Di((function(e,t){Io(this,pt(this,e),t)})),extendSelectionsBy:Di((function(e,t){Io(this,pt(this,q(this.sel.ranges,e)),t)})),setSelections:Di((function(e,t,n){if(e.length){for(var r=[],i=0;i<e.length;i++)r[i]=new oo(dt(this,e[i].anchor),dt(this,e[i].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),Bo(this,lo(this.cm,r,t),n)}})),addSelection:Di((function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new oo(dt(this,e),dt(this,t||e))),Bo(this,lo(this.cm,r,r.length-1),n)})),getSelection:function(e){for(var t,n=this.sel.ranges,r=0;r<n.length;r++){var i=Je(this,n[r].from(),n[r].to());t=t?t.concat(i):i}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],n=this.sel.ranges,r=0;r<n.length;r++){var i=Je(this,n[r].from(),n[r].to());!1!==e&&(i=i.join(e||this.lineSeparator())),t[r]=i}return t},replaceSelection:function(e,t,n){for(var r=[],i=0;i<this.sel.ranges.length;i++)r[i]=e;this.replaceSelections(r,t,n||"+input")},replaceSelections:Di((function(e,t,n){for(var r=[],i=this.sel,o=0;o<i.ranges.length;o++){var l=i.ranges[o];r[o]={from:l.from(),to:l.to(),text:this.splitLines(e[o]),origin:n}}for(var a=t&&"end"!=t&&ho(this,r,t),s=r.length-1;s>=0;s--)Jo(this,r[s]);a?_o(this,a):this.cm&&ai(this.cm)})),undo:Di((function(){el(this,"undo")})),redo:Di((function(){el(this,"redo")})),undoSelection:Di((function(){el(this,"undo",!0)})),redoSelection:Di((function(){el(this,"redo",!0)})),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,n=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var i=0;i<e.undone.length;i++)e.undone[i].ranges||++n;return{undo:t,redo:n}},clearHistory:function(){var e=this;this.history=new Co(this.history.maxGeneration),yo(this,(function(t){return t.history=e.history}),!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:Do(this.history.done),undone:Do(this.history.undone)}},setHistory:function(e){var t=this.history=new Co(this.history.maxGeneration);t.done=Do(e.done.slice(0),null,!0),t.undone=Do(e.undone.slice(0),null,!0)},setGutterMarker:Di((function(e,t,n){return sl(this,e,"gutter",(function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&re(r)&&(e.gutterMarkers=null),!0}))})),clearGutter:Di((function(e){var t=this;this.iter((function(n){n.gutterMarkers&&n.gutterMarkers[e]&&sl(t,n,"gutter",(function(){return n.gutterMarkers[e]=null,re(n.gutterMarkers)&&(n.gutterMarkers=null),!0}))}))})),lineInfo:function(e){var t;if("number"==typeof e){if(!rt(this,e))return null;if(t=e,!(e=$e(this,e)))return null}else if(null==(t=tt(e)))return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:Di((function(e,t,n){return sl(this,e,"gutter"==t?"gutter":"class",(function(e){var r="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass";if(e[r]){if(M(n).test(e[r]))return!1;e[r]+=" "+n}else e[r]=n;return!0}))})),removeLineClass:Di((function(e,t,n){return sl(this,e,"gutter"==t?"gutter":"class",(function(e){var r="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass",i=e[r];if(!i)return!1;if(null==n)e[r]=null;else{var o=i.match(M(n));if(!o)return!1;var l=o.index+o[0].length;e[r]=i.slice(0,o.index)+(o.index&&l!=i.length?" ":"")+i.slice(l)||null}return!0}))})),addLineWidget:Di((function(e,t,n){return hl(this,e,t,n)})),removeLineWidget:function(e){e.clear()},markText:function(e,t,n){return ml(this,dt(this,e),dt(this,t),n,n&&n.type||"range")},setBookmark:function(e,t){var n={replacedWith:t&&(null==t.nodeType?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return ml(this,e=dt(this,e),e,n,"bookmark")},findMarksAt:function(e){var t=[],n=$e(this,(e=dt(this,e)).line).markedSpans;if(n)for(var r=0;r<n.length;++r){var i=n[r];(null==i.from||i.from<=e.ch)&&(null==i.to||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,n){e=dt(this,e),t=dt(this,t);var r=[],i=e.line;return this.iter(e.line,t.line+1,(function(o){var l=o.markedSpans;if(l)for(var a=0;a<l.length;a++){var 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fa(e){16==e.keyCode&&(this.doc.sel.shift=!1),ye(this,e)}function da(e){var t=this;if(!(e.target&&e.target!=t.display.input.getField()||jn(t.display,e)||ye(t,e)||e.ctrlKey&&!e.altKey||y&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(f&&n==sa)return sa=null,void Ce(e);if(!f||e.which&&!(e.which<10)||!la(t,e)){var i=String.fromCharCode(null==r?n:r);"\b"!=i&&(aa(t,e,i)||t.display.input.onKeyPress(e))}}}var ha,pa,va=400,ma=function(e,t,n){this.time=e,this.pos=t,this.button=n};function ga(e,t){var n=+new Date;return pa&&pa.compare(n,e,t)?(ha=pa=null,"triple"):ha&&ha.compare(n,e,t)?(pa=new ma(n,e,t),ha=null,"double"):(ha=new ma(n,e,t),pa=null,"single")}function ya(e){var t=this,n=t.display;if(!(ye(t,e)||n.activeTouch&&n.input.supportsTouch()))if(n.input.ensurePolled(),n.shift=e.shiftKey,jn(n,e))s||(n.scroller.draggable=!1,setTimeout((function(){return n.scroller.draggable=!0}),100));else if(!Ea(t,e)){var r=Pr(t,e),i=Ee(e),o=r?ga(r,i):"single";window.focus(),1==i&&t.state.selectingText&&t.state.selectingText(e),r&&ba(t,i,r,o,e)||(1==i?r?xa(t,r,o,e):Le(e)==n.scroller&&Ce(e):2==i?(r&&Wo(t.doc,r),setTimeout((function(){return n.input.focus()}),20)):3==i&&(S?t.display.input.onContextMenu(e):qr(t)))}}function ba(e,t,n,r,i){var o="Click";return"double"==r?o="Double"+o:"triple"==r&&(o="Triple"+o),ia(e,Vl(o=(1==t?"Left":2==t?"Middle":"Right")+o,i),i,(function(t){if("string"==typeof t&&(t=$l[t]),!t)return!1;var r=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),r=t(e,n)!=B}finally{e.state.suppressEdits=!1}return r}))}function wa(e,t,n){var r=e.getOption("configureMouse"),i=r?r(e,t,n):{};if(null==i.unit){var o=b?n.shiftKey&&n.metaKey:n.altKey;i.unit=o?"rectangle":"single"==t?"char":"double"==t?"word":"line"}return(null==i.extend||e.doc.extend)&&(i.extend=e.doc.extend||n.shiftKey),null==i.addNew&&(i.addNew=y?n.metaKey:n.ctrlKey),null==i.moveOnDrag&&(i.moveOnDrag=!(y?n.altKey:n.ctrlKey)),i}function xa(e,t,n,r){l?setTimeout(W(Ur,e),0):e.curOp.focus=R();var i,o=wa(e,n,r),a=e.doc.sel;e.options.dragDrop&&Ze&&!e.isReadOnly()&&"single"==n&&(i=a.contains(t))>-1&&(lt((i=a.ranges[i]).from(),t)<0||t.xRel>0)&&(lt(i.to(),t)>0||t.xRel<0)?Ca(e,r,t,o):Ma(e,r,t,o)}function Ca(e,t,n,r){var i=e.display,o=!1,u=Ri(e,(function(t){s&&(i.scroller.draggable=!1),e.state.draggingText=!1,me(i.wrapper.ownerDocument,"mouseup",u),me(i.wrapper.ownerDocument,"mousemove",c),me(i.scroller,"dragstart",f),me(i.scroller,"drop",u),o||(Ce(t),r.addNew||Wo(e.doc,n,null,null,r.extend),s&&!d||l&&9==a?setTimeout((function(){i.wrapper.ownerDocument.body.focus({preventScroll:!0}),i.input.focus()}),20):i.input.focus())})),c=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},f=function(){return o=!0};s&&(i.scroller.draggable=!0),e.state.draggingText=u,u.copy=!r.moveOnDrag,i.scroller.dragDrop&&i.scroller.dragDrop(),pe(i.wrapper.ownerDocument,"mouseup",u),pe(i.wrapper.ownerDocument,"mousemove",c),pe(i.scroller,"dragstart",f),pe(i.scroller,"drop",u),qr(e),setTimeout((function(){return i.input.focus()}),20)}function Sa(e,t,n){if("char"==n)return new oo(t,t);if("word"==n)return e.findWordAt(t);if("line"==n)return new oo(ot(t.line,0),dt(e.doc,ot(t.line+1,0)));var r=n(e,t);return new oo(r.from,r.to)}function Ma(e,t,n,r){var i=e.display,o=e.doc;Ce(t);var l,a,s=o.sel,u=s.ranges;if(r.addNew&&!r.extend?(a=o.sel.contains(n),l=a>-1?u[a]:new oo(n,n)):(l=o.sel.primary(),a=o.sel.primIndex),"rectangle"==r.unit)r.addNew||(l=new oo(n,n)),n=Pr(e,t,!0,!0),a=-1;else{var c=Sa(e,n,r.unit);l=r.extend?Po(l,c.anchor,c.head,r.extend):c}r.addNew?-1==a?(a=u.length,Bo(o,lo(e,u.concat([l]),a),{scroll:!1,origin:"*mouse"})):u.length>1&&u[a].empty()&&"char"==r.unit&&!r.extend?(Bo(o,lo(e,u.slice(0,a).concat(u.slice(a+1)),0),{scroll:!1,origin:"*mouse"}),s=o.sel):Ho(o,a,l,j):(a=0,Bo(o,new io([l],0),j),s=o.sel);var f=n;function d(t){if(0!=lt(f,t))if(f=t,"rectangle"==r.unit){for(var i=[],u=e.options.tabSize,c=H($e(o,n.line).text,n.ch,u),d=H($e(o,t.line).text,t.ch,u),h=Math.min(c,d),p=Math.max(c,d),v=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));v<=m;v++){var g=$e(o,v).text,y=G(g,h,u);h==p?i.push(new oo(ot(v,y),ot(v,y))):g.length>y&&i.push(new oo(ot(v,y),ot(v,G(g,p,u))))}i.length||i.push(new oo(n,n)),Bo(o,lo(e,s.ranges.slice(0,a).concat(i),a),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b,w=l,x=Sa(e,t,r.unit),C=w.anchor;lt(x.anchor,C)>0?(b=x.head,C=ct(w.from(),x.anchor)):(b=x.anchor,C=ut(w.to(),x.head));var S=s.ranges.slice(0);S[a]=ka(e,new oo(dt(o,C),b)),Bo(o,lo(e,S,a),j)}}var h=i.wrapper.getBoundingClientRect(),p=0;function v(t){var n=++p,l=Pr(e,t,!0,"rectangle"==r.unit);if(l)if(0!=lt(l,f)){e.curOp.focus=R(),d(l);var a=ti(i,o);(l.line>=a.to||l.line<a.from)&&setTimeout(Ri(e,(function(){p==n&&v(t)})),150)}else{var s=t.clientY<h.top?-20:t.clientY>h.bottom?20:0;s&&setTimeout(Ri(e,(function(){p==n&&(i.scroller.scrollTop+=s,v(t))})),50)}}function m(t){e.state.selectingText=!1,p=1/0,t&&(Ce(t),i.input.focus()),me(i.wrapper.ownerDocument,"mousemove",g),me(i.wrapper.ownerDocument,"mouseup",y),o.history.lastSelOrigin=null}var g=Ri(e,(function(e){0!==e.buttons&&Ee(e)?v(e):m(e)})),y=Ri(e,m);e.state.selectingText=y,pe(i.wrapper.ownerDocument,"mousemove",g),pe(i.wrapper.ownerDocument,"mouseup",y)}function ka(e,t){var n=t.anchor,r=t.head,i=$e(e.doc,n.line);if(0==lt(n,r)&&n.sticky==r.sticky)return t;var o=de(i);if(!o)return t;var l=ce(o,n.ch,n.sticky),a=o[l];if(a.from!=n.ch&&a.to!=n.ch)return t;var s,u=l+(a.from==n.ch==(1!=a.level)?0:1);if(0==u||u==o.length)return t;if(r.line!=n.line)s=(r.line-n.line)*("ltr"==e.doc.direction?1:-1)>0;else{var c=ce(o,r.ch,r.sticky),f=c-l||(r.ch-n.ch)*(1==a.level?-1:1);s=c==u-1||c==u?f<0:f>0}var d=o[u+(s?-1:0)],h=s==(1==d.level),p=h?d.from:d.to,v=h?"after":"before";return n.ch==p&&n.sticky==v?t:new oo(new ot(n.line,p,v),r)}function La(e,t,n,r){var i,o;if(t.touches)i=t.touches[0].clientX,o=t.touches[0].clientY;else try{i=t.clientX,o=t.clientY}catch(e){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&Ce(t);var l=e.display,a=l.lineDiv.getBoundingClientRect();if(o>a.bottom||!we(e,n))return Me(t);o-=a.top-l.viewOffset;for(var s=0;s<e.display.gutterSpecs.length;++s){var u=l.gutters.childNodes[s];if(u&&u.getBoundingClientRect().right>=i)return ge(e,n,e,nt(e.doc,o),e.display.gutterSpecs[s].className,t),Me(t)}}function Ea(e,t){return La(e,t,"gutterClick",!0)}function Ta(e,t){jn(e.display,t)||Na(e,t)||ye(e,t,"contextmenu")||S||e.display.input.onContextMenu(t)}function Na(e,t){return!!we(e,"gutterContextMenu")&&La(e,t,"gutterContextMenu",!1)}function Za(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),dr(e)}ma.prototype.compare=function(e,t,n){return this.time+va>e&&0==lt(t,this.pos)&&n==this.button};var Oa={toString:function(){return"CodeMirror.Init"}},Ra={},Aa={};function Da(e){var t=e.optionHandlers;function n(n,r,i,o){e.defaults[n]=r,i&&(t[n]=o?function(e,t,n){n!=Oa&&i(e,t,n)}:i)}e.defineOption=n,e.Init=Oa,n("value","",(function(e,t){return e.setValue(t)}),!0),n("mode",null,(function(e,t){e.doc.modeOption=t,po(e)}),!0),n("indentUnit",2,po,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,(function(e){vo(e),dr(e),Ir(e)}),!0),n("lineSeparator",null,(function(e,t){if(e.doc.lineSep=t,t){var n=[],r=e.doc.first;e.doc.iter((function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,n.push(ot(r,o))}r++}));for(var i=n.length-1;i>=0;i--)il(e.doc,t,n[i],ot(n[i].line,n[i].ch+t.length))}})),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,(function(e,t,n){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),n!=Oa&&e.refresh()})),n("specialCharPlaceholder",mn,(function(e){return e.refresh()}),!0),n("electricChars",!0),n("inputStyle",g?"contenteditable":"textarea",(function(){throw new Error("inputStyle can not (yet) be changed in a running editor")}),!0),n("spellcheck",!1,(function(e,t){return e.getInputField().spellcheck=t}),!0),n("autocorrect",!1,(function(e,t){return e.getInputField().autocorrect=t}),!0),n("autocapitalize",!1,(function(e,t){return e.getInputField().autocapitalize=t}),!0),n("rtlMoveVisually",!w),n("wholeLineUpdateBefore",!0),n("theme","default",(function(e){Za(e),$i(e)}),!0),n("keyMap","default",(function(e,t,n){var r=Kl(t),i=n!=Oa&&Kl(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)})),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,Wa,!0),n("gutters",[],(function(e,t){e.display.gutterSpecs=Ui(t,e.options.lineNumbers),$i(e)}),!0),n("fixedGutter",!0,(function(e,t){e.display.gutters.style.left=t?Rr(e.display)+"px":"0",e.refresh()}),!0),n("coverGutterNextToScrollbar",!1,(function(e){return yi(e)}),!0),n("scrollbarStyle","native",(function(e){xi(e),yi(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)}),!0),n("lineNumbers",!1,(function(e,t){e.display.gutterSpecs=Ui(e.options.gutters,t),$i(e)}),!0),n("firstLineNumber",1,$i,!0),n("lineNumberFormatter",(function(e){return e}),$i,!0),n("showCursorWhenSelecting",!1,Vr,!0),n("resetSelectionOnContextMenu",!0),n("lineWiseCopyCut",!0),n("pasteLinesPerSelection",!0),n("selectionsMayTouch",!1),n("readOnly",!1,(function(e,t){"nocursor"==t&&(Jr(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)})),n("screenReaderLabel",null,(function(e,t){t=""===t?null:t,e.display.input.screenReaderLabelChanged(t)})),n("disableInput",!1,(function(e,t){t||e.display.input.reset()}),!0),n("dragDrop",!0,Pa),n("allowDropFileTypes",null),n("cursorBlinkRate",530),n("cursorScrollMargin",0),n("cursorHeight",1,Vr,!0),n("singleCursorHeightPerLine",!0,Vr,!0),n("workTime",100),n("workDelay",100),n("flattenSpans",!0,vo,!0),n("addModeClass",!1,vo,!0),n("pollInterval",100),n("undoDepth",200,(function(e,t){return e.doc.history.undoDepth=t})),n("historyEventDelay",1250),n("viewportMargin",10,(function(e){return e.refresh()}),!0),n("maxHighlightLength",1e4,vo,!0),n("moveInputWithCursor",!0,(function(e,t){t||e.display.input.resetPosition()})),n("tabindex",null,(function(e,t){return e.display.input.getField().tabIndex=t||""})),n("autofocus",null),n("direction","ltr",(function(e,t){return e.doc.setDirection(t)}),!0),n("phrases",null)}function Pa(e,t,n){if(!t!=!(n&&n!=Oa)){var r=e.display.dragFunctions,i=t?pe:me;i(e.display.scroller,"dragstart",r.start),i(e.display.scroller,"dragenter",r.enter),i(e.display.scroller,"dragover",r.over),i(e.display.scroller,"dragleave",r.leave),i(e.display.scroller,"drop",r.drop)}}function Wa(e){e.options.lineWrapping?(A(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(L(e.display.wrapper,"CodeMirror-wrap"),sn(e)),Dr(e),Ir(e),dr(e),setTimeout((function(){return yi(e)}),100)}function Ia(e,t){var n=this;if(!(this instanceof Ia))return new Ia(e,t);this.options=t=t?I(t):{},I(Ra,t,!1);var r=t.value;"string"==typeof r?r=new Sl(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var i=new Ia.inputStyles[t.inputStyle](this),o=this.display=new Ji(e,r,i,t);for(var u in o.wrapper.CodeMirror=this,Za(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),xi(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new F,keySeq:null,specialChars:null},t.autofocus&&!g&&o.input.focus(),l&&a<11&&setTimeout((function(){return n.display.input.reset(!0)}),20),Ha(this),Ol(),Si(this),this.curOp.forceUpdate=!0,bo(this,r),t.autofocus&&!g||this.hasFocus()?setTimeout((function(){n.hasFocus()&&!n.state.focused&&$r(n)}),20):Jr(this),Aa)Aa.hasOwnProperty(u)&&Aa[u](this,t[u],Oa);Yi(this),t.finishInit&&t.finishInit(this);for(var c=0;c<Fa.length;++c)Fa[c](this);Mi(this),s&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(o.lineDiv).textRendering&&(o.lineDiv.style.textRendering="auto")}function Ha(e){var t=e.display;pe(t.scroller,"mousedown",Ri(e,ya)),pe(t.scroller,"dblclick",l&&a<11?Ri(e,(function(t){if(!ye(e,t)){var n=Pr(e,t);if(n&&!Ea(e,t)&&!jn(e.display,t)){Ce(t);var r=e.findWordAt(n);Wo(e.doc,r.anchor,r.head)}}})):function(t){return ye(e,t)||Ce(t)}),pe(t.scroller,"contextmenu",(function(t){return Ta(e,t)})),pe(t.input.getField(),"contextmenu",(function(n){t.scroller.contains(n.target)||Ta(e,n)}));var n,r={end:0};function i(){t.activeTouch&&(n=setTimeout((function(){return t.activeTouch=null}),1e3),(r=t.activeTouch).end=+new Date)}function o(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function s(e,t){if(null==t.left)return!0;var n=t.left-e.left,r=t.top-e.top;return n*n+r*r>400}pe(t.scroller,"touchstart",(function(i){if(!ye(e,i)&&!o(i)&&!Ea(e,i)){t.input.ensurePolled(),clearTimeout(n);var l=+new Date;t.activeTouch={start:l,moved:!1,prev:l-r.end<=300?r:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}})),pe(t.scroller,"touchmove",(function(){t.activeTouch&&(t.activeTouch.moved=!0)})),pe(t.scroller,"touchend",(function(n){var r=t.activeTouch;if(r&&!jn(t,n)&&null!=r.left&&!r.moved&&new Date-r.start<300){var o,l=e.coordsChar(t.activeTouch,"page");o=!r.prev||s(r,r.prev)?new oo(l,l):!r.prev.prev||s(r,r.prev.prev)?e.findWordAt(l):new oo(ot(l.line,0),dt(e.doc,ot(l.line+1,0))),e.setSelection(o.anchor,o.head),e.focus(),Ce(n)}i()})),pe(t.scroller,"touchcancel",i),pe(t.scroller,"scroll",(function(){t.scroller.clientHeight&&(di(e,t.scroller.scrollTop),pi(e,t.scroller.scrollLeft,!0),ge(e,"scroll",e))})),pe(t.scroller,"mousewheel",(function(t){return ro(e,t)})),pe(t.scroller,"DOMMouseScroll",(function(t){return ro(e,t)})),pe(t.wrapper,"scroll",(function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0})),t.dragFunctions={enter:function(t){ye(e,t)||ke(t)},over:function(t){ye(e,t)||(El(e,t),ke(t))},start:function(t){return Ll(e,t)},drop:Ri(e,kl),leave:function(t){ye(e,t)||Tl(e)}};var u=t.input.getField();pe(u,"keyup",(function(t){return fa.call(e,t)})),pe(u,"keydown",Ri(e,ua)),pe(u,"keypress",Ri(e,da)),pe(u,"focus",(function(t){return $r(e,t)})),pe(u,"blur",(function(t){return Jr(e,t)}))}Ia.defaults=Ra,Ia.optionHandlers=Aa;var Fa=[];function za(e,t,n,r){var i,o=e.doc;null==n&&(n="add"),"smart"==n&&(o.mode.indent?i=bt(e,t).state:n="prev");var l=e.options.tabSize,a=$e(o,t),s=H(a.text,null,l);a.stateAfter&&(a.stateAfter=null);var u,c=a.text.match(/^\s*/)[0];if(r||/\S/.test(a.text)){if("smart"==n&&((u=o.mode.indent(i,a.text.slice(c.length),a.text))==B||u>150)){if(!r)return;n="prev"}}else u=0,n="not";"prev"==n?u=t>o.first?H($e(o,t-1).text,null,l):0:"add"==n?u=s+e.options.indentUnit:"subtract"==n?u=s-e.options.indentUnit:"number"==typeof n&&(u=s+n),u=Math.max(0,u);var f="",d=0;if(e.options.indentWithTabs)for(var h=Math.floor(u/l);h;--h)d+=l,f+="\t";if(d<u&&(f+=Y(u-d)),f!=c)return il(o,f,ot(t,0),ot(t,c.length),"+input"),a.stateAfter=null,!0;for(var p=0;p<o.sel.ranges.length;p++){var v=o.sel.ranges[p];if(v.head.line==t&&v.head.ch<c.length){var m=ot(t,c.length);Ho(o,p,new oo(m,m));break}}}Ia.defineInitHook=function(e){return Fa.push(e)};var _a=null;function Ba(e){_a=e}function Va(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var l=+new Date-200,a="paste"==i||e.state.pasteIncoming>l,s=De(t),u=null;if(a&&r.ranges.length>1)if(_a&&_a.text.join("\n")==t){if(r.ranges.length%_a.text.length==0){u=[];for(var c=0;c<_a.text.length;c++)u.push(o.splitLines(_a.text[c]))}}else s.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(u=q(s,(function(e){return[e]})));for(var f=e.curOp.updateInput,d=r.ranges.length-1;d>=0;d--){var h=r.ranges[d],p=h.from(),v=h.to();h.empty()&&(n&&n>0?p=ot(p.line,p.ch-n):e.state.overwrite&&!a?v=ot(v.line,Math.min($e(o,v.line).text.length,v.ch+U(s).length)):a&&_a&&_a.lineWise&&_a.text.join("\n")==s.join("\n")&&(p=v=ot(p.line,0)));var m={from:p,to:v,text:u?u[d%u.length]:s,origin:i||(a?"paste":e.state.cutIncoming>l?"cut":"+input")};Jo(e.doc,m),Nn(e,"inputRead",e,m)}t&&!a&&Ka(e,t),ai(e),e.curOp.updateInput<2&&(e.curOp.updateInput=f),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function ja(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Oi(t,(function(){return Va(t,n,0,null,"paste")})),!0}function Ka(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var o=e.getModeAt(i.head),l=!1;if(o.electricChars){for(var a=0;a<o.electricChars.length;a++)if(t.indexOf(o.electricChars.charAt(a))>-1){l=za(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test($e(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=za(e,i.head.line,"smart"));l&&Nn(e,"electricInput",e,i.head.line)}}}function Ga(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,o={anchor:ot(i,0),head:ot(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function Xa(e,t,n,r){e.setAttribute("autocorrect",n?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Ya(){var e=N("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=N("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return s?e.style.width="1000px":e.setAttribute("wrap","off"),v&&(e.style.border="1px solid black"),Xa(e),t}function Ua(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,n){var r=this.options,i=r[e];r[e]==n&&"mode"!=e||(r[e]=n,t.hasOwnProperty(e)&&Ri(this,t[e])(this,n,i),ge(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Kl(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:Ai((function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be stateful.");$(this.state.overlays,{mode:r,modeSpec:t,opaque:n&&n.opaque,priority:n&&n.priority||0},(function(e){return e.priority})),this.state.modeGen++,Ir(this)})),removeOverlay:Ai((function(e){for(var t=this.state.overlays,n=0;n<t.length;++n){var r=t[n].modeSpec;if(r==e||"string"==typeof e&&r.name==e)return t.splice(n,1),this.state.modeGen++,void Ir(this)}})),indentLine:Ai((function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),rt(this.doc,e)&&za(this,e,t,n)})),indentSelection:Ai((function(e){for(var t=this.doc.sel.ranges,n=-1,r=0;r<t.length;r++){var i=t[r];if(i.empty())i.head.line>n&&(za(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&ai(this));else{var o=i.from(),l=i.to(),a=Math.max(n,o.line);n=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var s=a;s<n;++s)za(this,s,e);var u=this.doc.sel.ranges;0==o.ch&&t.length==u.length&&u[r].from().ch>0&&Ho(this.doc,r,new oo(o,u[r].to()),V)}}})),getTokenAt:function(e,t){return Mt(this,e,t)},getLineTokens:function(e,t){return Mt(this,ot(e),t,!0)},getTokenTypeAt:function(e){e=dt(this.doc,e);var t,n=yt(this,$e(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var l=r+i>>1;if((l?n[2*l-1]:0)>=o)i=l;else{if(!(n[2*l+1]<o)){t=n[2*l+2];break}r=l+1}}var a=t?t.indexOf("overlay "):-1;return a<0?t:0==a?null:t.slice(0,a-1)},getModeAt:function(t){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(t).state).mode:n},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var r=[];if(!n.hasOwnProperty(t))return r;var i=n[t],o=this.getModeAt(e);if("string"==typeof o[t])i[o[t]]&&r.push(i[o[t]]);else if(o[t])for(var l=0;l<o[t].length;l++){var a=i[o[t][l]];a&&r.push(a)}else o.helperType&&i[o.helperType]?r.push(i[o.helperType]):i[o.name]&&r.push(i[o.name]);for(var s=0;s<i._global.length;s++){var u=i._global[s];u.pred(o,this)&&-1==z(r,u.val)&&r.push(u.val)}return r},getStateAfter:function(e,t){var n=this.doc;return bt(this,(e=ft(n,null==e?n.first+n.size-1:e))+1,t).state},cursorCoords:function(e,t){var n=this.doc.sel.primary();return br(this,null==e?n.head:"object"==typeof e?dt(this.doc,e):e?n.from():n.to(),t||"page")},charCoords:function(e,t){return yr(this,dt(this.doc,e),t||"page")},coordsChar:function(e,t){return Cr(this,(e=gr(this,e,t||"page")).left,e.top)},lineAtHeight:function(e,t){return e=gr(this,{top:e,left:0},t||"page").top,nt(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,n){var r,i=!1;if("number"==typeof e){var o=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>o&&(e=o,i=!0),r=$e(this.doc,e)}else r=e;return mr(this,r,{top:0,left:0},t||"page",n||i).top+(i?this.doc.height-ln(r):0)},defaultTextHeight:function(){return Nr(this.display)},defaultCharWidth:function(){return Zr(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var o=this.display,l=(e=br(this,dt(this.doc,e))).bottom,a=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==r)l=e.top;else if("above"==r||"near"==r){var s=Math.max(o.wrapper.clientHeight,this.doc.height),u=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>s)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=s&&(l=e.bottom),a+t.offsetWidth>u&&(a=u-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==i?(a=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?a=0:"middle"==i&&(a=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=a+"px"),n&&ii(this,{left:a,top:l,right:a+t.offsetWidth,bottom:l+t.offsetHeight})},triggerOnKeyDown:Ai(ua),triggerOnKeyPress:Ai(da),triggerOnKeyUp:fa,triggerOnMouseDown:Ai(ya),execCommand:function(e){if($l.hasOwnProperty(e))return $l[e].call(null,this)},triggerElectric:Ai((function(e){Ka(this,e)})),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var o=dt(this.doc,e),l=0;l<t&&!(o=qa(this.doc,o,i,n,r)).hitSide;++l);return o},moveH:Ai((function(e,t){var n=this;this.extendSelectionsBy((function(r){return n.display.shift||n.doc.extend||r.empty()?qa(n.doc,r.head,e,t,n.options.rtlMoveVisually):e<0?r.from():r.to()}),K)})),deleteH:Ai((function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):Gl(this,(function(n){var i=qa(r,n.head,e,t,!1);return e<0?{from:i,to:n.head}:{from:n.head,to:i}}))})),findPosV:function(e,t,n,r){var i=1,o=r;t<0&&(i=-1,t=-t);for(var l=dt(this.doc,e),a=0;a<t;++a){var s=br(this,l,"div");if(null==o?o=s.left:s.left=o,(l=$a(this,s,i,n)).hitSide)break}return l},moveV:Ai((function(e,t){var n=this,r=this.doc,i=[],o=!this.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy((function(l){if(o)return e<0?l.from():l.to();var a=br(n,l.head,"div");null!=l.goalColumn&&(a.left=l.goalColumn),i.push(a.left);var s=$a(n,a,e,t);return"page"==t&&l==r.sel.primary()&&li(n,yr(n,s,"div").top-a.top),s}),K),i.length)for(var l=0;l<r.sel.ranges.length;l++)r.sel.ranges[l].goalColumn=i[l]})),findWordAt:function(e){var t=$e(this.doc,e.line).text,n=e.ch,r=e.ch;if(t){var i=this.getHelper(e,"wordChars");"before"!=e.sticky&&r!=t.length||!n?++r:--n;for(var o=t.charAt(n),l=ne(o,i)?function(e){return ne(e,i)}:/\s/.test(o)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!ne(e)};n>0&&l(t.charAt(n-1));)--n;for(;r<t.length&&l(t.charAt(r));)++r}return new oo(ot(e.line,n),ot(e.line,r))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?A(this.display.cursorDiv,"CodeMirror-overwrite"):L(this.display.cursorDiv,"CodeMirror-overwrite"),ge(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==R()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Ai((function(e,t){si(this,e,t)})),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Yn(this)-this.display.barHeight,width:e.scrollWidth-Yn(this)-this.display.barWidth,clientHeight:qn(this),clientWidth:Un(this)}},scrollIntoView:Ai((function(e,t){null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:ot(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line?ui(this,e):fi(this,e.from,e.to,e.margin)})),setSize:Ai((function(e,t){var n=this,r=function(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e};null!=e&&(this.display.wrapper.style.width=r(e)),null!=t&&(this.display.wrapper.style.height=r(t)),this.options.lineWrapping&&fr(this);var i=this.display.viewFrom;this.doc.iter(i,this.display.viewTo,(function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){Hr(n,i,"widget");break}++i})),this.curOp.forceUpdate=!0,ge(this,"refresh",this)})),operation:function(e){return Oi(this,e)},startOperation:function(){return Si(this)},endOperation:function(){return Mi(this)},refresh:Ai((function(){var e=this.display.cachedTextHeight;Ir(this),this.curOp.forceUpdate=!0,dr(this),si(this,this.doc.scrollLeft,this.doc.scrollTop),Ki(this.display),(null==e||Math.abs(e-Nr(this.display))>.5||this.options.lineWrapping)&&Dr(this),ge(this,"refresh",this)})),swapDoc:Ai((function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),bo(this,e),dr(this),this.display.input.reset(),si(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Nn(this,"swapDoc",this,t),t})),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},xe(e),e.registerHelper=function(t,r,i){n.hasOwnProperty(t)||(n[t]=e[t]={_global:[]}),n[t][r]=i},e.registerGlobalHelper=function(t,r,i,o){e.registerHelper(t,r,o),n[t]._global.push({pred:i,val:o})}}function qa(e,t,n,r,i){var o=t,l=n,a=$e(e,t.line),s=i&&"rtl"==e.direction?-n:n;function u(){var n=t.line+s;return!(n<e.first||n>=e.first+e.size)&&(t=new ot(n,t.ch,t.sticky),a=$e(e,n))}function c(o){var l;if("codepoint"==r){var c=a.text.charCodeAt(t.ch+(r>0?0:-1));l=isNaN(c)?null:new ot(t.line,Math.max(0,Math.min(a.text.length,t.ch+n*(c>=55296&&c<56320?2:1))),-n)}else l=i?ql(e.cm,a,t,n):Yl(a,t,n);if(null==l){if(o||!u())return!1;t=Ul(i,e.cm,a,t.line,s)}else t=l;return!0}if("char"==r||"codepoint"==r)c();else if("column"==r)c(!0);else if("word"==r||"group"==r)for(var f=null,d="group"==r,h=e.cm&&e.cm.getHelper(t,"wordChars"),p=!0;!(n<0)||c(!p);p=!1){var v=a.text.charAt(t.ch)||"\n",m=ne(v,h)?"w":d&&"\n"==v?"n":!d||/\s/.test(v)?null:"p";if(!d||p||m||(m="s"),f&&f!=m){n<0&&(n=1,c(),t.sticky="after");break}if(m&&(f=m),n>0&&!c(!p))break}var g=Yo(e,t,o,l,!0);return at(o,g)&&(g.hitSide=!0),g}function $a(e,t,n,r){var i,o,l=e.doc,a=t.left;if("page"==r){var s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(s-.5*Nr(e.display),3);i=(n>0?t.bottom:t.top)+n*u}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;(o=Cr(e,a,i)).outside;){if(n<0?i<=0:i>=l.height){o.hitSide=!0;break}i+=5*n}return o}var Ja=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new F,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Qa(e,t){var n=tr(e,t.line);if(!n||n.hidden)return null;var r=$e(e.doc,t.line),i=Jn(n,r,t.line),o=de(r,e.doc.direction),l="left";o&&(l=ce(o,t.ch)%2?"right":"left");var a=lr(i.map,t.ch,l);return a.offset="right"==a.collapse?a.end:a.start,a}function es(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function ts(e,t){return t&&(e.bad=!0),e}function ns(e,t,n,r,i){var o="",l=!1,a=e.doc.lineSeparator(),s=!1;function u(e){return function(t){return t.id==e}}function c(){l&&(o+=a,s&&(o+=a),l=s=!1)}function f(e){e&&(c(),o+=e)}function d(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(n)return void f(n);var o,h=t.getAttribute("cm-marker");if(h){var p=e.findMarks(ot(r,0),ot(i+1,0),u(+h));return void(p.length&&(o=p[0].find(0))&&f(Je(e.doc,o.from,o.to).join(a)))}if("false"==t.getAttribute("contenteditable"))return;var v=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;v&&c();for(var m=0;m<t.childNodes.length;m++)d(t.childNodes[m]);/^(pre|p)$/i.test(t.nodeName)&&(s=!0),v&&(l=!0)}else 3==t.nodeType&&f(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;d(t),t!=n;)t=t.nextSibling,s=!1;return o}function rs(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return ts(e.clipPos(ot(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==r)return is(o,t,n)}}function is(e,t,n){var r=e.text.firstChild,i=!1;if(!t||!O(r,t))return ts(ot(tt(e.line),0),!0);if(t==r&&(i=!0,t=r.childNodes[n],n=0,!t)){var o=e.rest?U(e.rest):e.line;return ts(ot(tt(o),o.text.length),i)}var l=3==t.nodeType?t:null,a=t;for(l||1!=t.childNodes.length||3!=t.firstChild.nodeType||(l=t.firstChild,n&&(n=l.nodeValue.length));a.parentNode!=r;)a=a.parentNode;var s=e.measure,u=s.maps;function c(t,n,r){for(var i=-1;i<(u?u.length:0);i++)for(var o=i<0?s.map:u[i],l=0;l<o.length;l+=3){var a=o[l+2];if(a==t||a==n){var c=tt(i<0?e.line:e.rest[i]),f=o[l]+r;return(r<0||a!=t)&&(f=o[l+(r?1:0)]),ot(c,f)}}}var f=c(l,a,n);if(f)return ts(f,i);for(var d=a.nextSibling,h=l?l.nodeValue.length-n:0;d;d=d.nextSibling){if(f=c(d,d.firstChild,0))return ts(ot(f.line,f.ch-h),i);h+=d.textContent.length}for(var p=a.previousSibling,v=n;p;p=p.previousSibling){if(f=c(p,p.firstChild,-1))return ts(ot(f.line,f.ch+v),i);v+=p.textContent.length}}Ja.prototype.init=function(e){var t=this,n=this,r=n.cm,i=n.div=e.lineDiv;function o(e){for(var t=e.target;t;t=t.parentNode){if(t==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(t.className))break}return!1}function l(e){if(o(e)&&!ye(r,e)){if(r.somethingSelected())Ba({lineWise:!1,text:r.getSelections()}),"cut"==e.type&&r.replaceSelection("",null,"cut");else{if(!r.options.lineWiseCopyCut)return;var t=Ga(r);Ba({lineWise:!0,text:t.text}),"cut"==e.type&&r.operation((function(){r.setSelections(t.ranges,0,V),r.replaceSelection("",null,"cut")}))}if(e.clipboardData){e.clipboardData.clearData();var l=_a.text.join("\n");if(e.clipboardData.setData("Text",l),e.clipboardData.getData("Text")==l)return void e.preventDefault()}var a=Ya(),s=a.firstChild;r.display.lineSpace.insertBefore(a,r.display.lineSpace.firstChild),s.value=_a.text.join("\n");var u=document.activeElement;P(s),setTimeout((function(){r.display.lineSpace.removeChild(a),u.focus(),u==i&&n.showPrimarySelection()}),50)}}Xa(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize),pe(i,"paste",(function(e){!o(e)||ye(r,e)||ja(e,r)||a<=11&&setTimeout(Ri(r,(function(){return t.updateFromDOM()})),20)})),pe(i,"compositionstart",(function(e){t.composing={data:e.data,done:!1}})),pe(i,"compositionupdate",(function(e){t.composing||(t.composing={data:e.data,done:!1})})),pe(i,"compositionend",(function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)})),pe(i,"touchstart",(function(){return n.forceCompositionEnd()})),pe(i,"input",(function(){t.composing||t.readFromDOMSoon()})),pe(i,"copy",l),pe(i,"cut",l)},Ja.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Ja.prototype.prepareSelection=function(){var e=jr(this.cm,!1);return e.focus=document.activeElement==this.div,e},Ja.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Ja.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Ja.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,r=t.doc.sel.primary(),i=r.from(),o=r.to();if(t.display.viewTo==t.display.viewFrom||i.line>=t.display.viewTo||o.line<t.display.viewFrom)e.removeAllRanges();else{var l=rs(t,e.anchorNode,e.anchorOffset),a=rs(t,e.focusNode,e.focusOffset);if(!l||l.bad||!a||a.bad||0!=lt(ct(l,a),i)||0!=lt(ut(l,a),o)){var s=t.display.view,u=i.line>=t.display.viewFrom&&Qa(t,i)||{node:s[0].measure.map[2],offset:0},c=o.line<t.display.viewTo&&Qa(t,o);if(!c){var f=s[s.length-1].measure,d=f.maps?f.maps[f.maps.length-1]:f.map;c={node:d[d.length-1],offset:d[d.length-2]-d[d.length-3]}}if(u&&c){var h,p=e.rangeCount&&e.getRangeAt(0);try{h=k(u.node,u.offset,c.offset,c.node)}catch(e){}h&&(!n&&t.state.focused?(e.collapse(u.node,u.offset),h.collapsed||(e.removeAllRanges(),e.addRange(h))):(e.removeAllRanges(),e.addRange(h)),p&&null==e.anchorNode?e.addRange(p):n&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},Ja.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout((function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation((function(){return e.cm.curOp.selectionChanged=!0}))}),20)},Ja.prototype.showMultipleSelections=function(e){T(this.cm.display.cursorDiv,e.cursors),T(this.cm.display.selectionDiv,e.selection)},Ja.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Ja.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return O(this.div,t)},Ja.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()&&document.activeElement==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Ja.prototype.blur=function(){this.div.blur()},Ja.prototype.getField=function(){return this.div},Ja.prototype.supportsTouch=function(){return!0},Ja.prototype.receivedFocus=function(){var e=this;function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.selectionInEditor()?this.pollSelection():Oi(this.cm,(function(){return e.cm.curOp.selectionChanged=!0})),this.polling.set(this.cm.options.pollInterval,t)},Ja.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Ja.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(m&&c&&this.cm.display.gutterSpecs.length&&es(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var n=rs(t,e.anchorNode,e.anchorOffset),r=rs(t,e.focusNode,e.focusOffset);n&&r&&Oi(t,(function(){Bo(t.doc,ao(n,r),V),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)}))}}},Ja.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t,n,r=this.cm,i=r.display,o=r.doc.sel.primary(),l=o.from(),a=o.to();if(0==l.ch&&l.line>r.firstLine()&&(l=ot(l.line-1,$e(r.doc,l.line-1).length)),a.ch==$e(r.doc,a.line).text.length&&a.line<r.lastLine()&&(a=ot(a.line+1,0)),l.line<i.viewFrom||a.line>i.viewTo-1)return!1;l.line==i.viewFrom||0==(e=Wr(r,l.line))?(t=tt(i.view[0].line),n=i.view[0].node):(t=tt(i.view[e].line),n=i.view[e-1].node.nextSibling);var s,u,c=Wr(r,a.line);if(c==i.view.length-1?(s=i.viewTo-1,u=i.lineDiv.lastChild):(s=tt(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!n)return!1;for(var f=r.doc.splitLines(ns(r,n,u,t,s)),d=Je(r.doc,ot(t,0),ot(s,$e(r.doc,s).text.length));f.length>1&&d.length>1;)if(U(f)==U(d))f.pop(),d.pop(),s--;else{if(f[0]!=d[0])break;f.shift(),d.shift(),t++}for(var h=0,p=0,v=f[0],m=d[0],g=Math.min(v.length,m.length);h<g&&v.charCodeAt(h)==m.charCodeAt(h);)++h;for(var y=U(f),b=U(d),w=Math.min(y.length-(1==f.length?h:0),b.length-(1==d.length?h:0));p<w&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)++p;if(1==f.length&&1==d.length&&t==l.line)for(;h&&h>l.ch&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)h--,p++;f[f.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),f[0]=f[0].slice(h).replace(/\u200b+$/,"");var x=ot(t,h),C=ot(s,d.length?U(d).length-p:0);return f.length>1||f[0]||lt(x,C)?(il(r.doc,f,x,C,"+input"),!0):void 0},Ja.prototype.ensurePolled=function(){this.forceCompositionEnd()},Ja.prototype.reset=function(){this.forceCompositionEnd()},Ja.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Ja.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout((function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()}),80))},Ja.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Oi(this.cm,(function(){return Ir(e.cm)}))},Ja.prototype.setUneditable=function(e){e.contentEditable="false"},Ja.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||Ri(this.cm,Va)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Ja.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Ja.prototype.onContextMenu=function(){},Ja.prototype.resetPosition=function(){},Ja.prototype.needsContentAttribute=!0;var os=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new F,this.hasSelection=!1,this.composing=null};function ls(e,t){if((t=t?I(t):{}).value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),null==t.autofocus){var n=R();t.autofocus=n==e||null!=e.getAttribute("autofocus")&&n==document.body}function r(){e.value=a.getValue()}var i;if(e.form&&(pe(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var o=e.form;i=o.submit;try{var l=o.submit=function(){r(),o.submit=i,o.submit(),o.submit=l}}catch(e){}}t.finishInit=function(n){n.save=r,n.getTextArea=function(){return e},n.toTextArea=function(){n.toTextArea=isNaN,r(),e.parentNode.removeChild(n.getWrapperElement()),e.style.display="",e.form&&(me(e.form,"submit",r),t.leaveSubmitMethodAlone||"function"!=typeof e.form.submit||(e.form.submit=i))}},e.style.display="none";var a=Ia((function(t){return e.parentNode.insertBefore(t,e.nextSibling)}),t);return a}function as(e){e.off=me,e.on=pe,e.wheelEventPixels=no,e.Doc=Sl,e.splitLines=De,e.countColumn=H,e.findColumn=G,e.isWordChar=te,e.Pass=B,e.signal=ge,e.Line=un,e.changeEnd=so,e.scrollbarModel=wi,e.Pos=ot,e.cmpPos=lt,e.modes=Fe,e.mimeModes=ze,e.resolveMode=Ve,e.getMode=je,e.modeExtensions=Ke,e.extendMode=Ge,e.copyState=Xe,e.startState=Ue,e.innerMode=Ye,e.commands=$l,e.keyMap=Hl,e.keyName=jl,e.isModifierKey=Bl,e.lookupKey=_l,e.normalizeKeyMap=zl,e.StringStream=qe,e.SharedTextMarker=gl,e.TextMarker=vl,e.LineWidget=fl,e.e_preventDefault=Ce,e.e_stopPropagation=Se,e.e_stop=ke,e.addClass=A,e.contains=O,e.rmClass=L,e.keyNames=Dl}os.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!ye(r,e)){if(r.somethingSelected())Ba({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var t=Ga(r);Ba({lineWise:!0,text:t.text}),"cut"==e.type?r.setSelections(t.ranges,null,V):(n.prevInput="",i.value=t.text.join("\n"),P(i))}"cut"==e.type&&(r.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),v&&(i.style.width="0px"),pe(i,"input",(function(){l&&a>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()})),pe(i,"paste",(function(e){ye(r,e)||ja(e,r)||(r.state.pasteIncoming=+new Date,n.fastPoll())})),pe(i,"cut",o),pe(i,"copy",o),pe(e.scroller,"paste",(function(t){if(!jn(e,t)&&!ye(r,t)){if(!i.dispatchEvent)return r.state.pasteIncoming=+new Date,void n.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,i.dispatchEvent(o)}})),pe(e.lineSpace,"selectstart",(function(t){jn(e,t)||Ce(t)})),pe(i,"compositionstart",(function(){var e=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:e,range:r.markText(e,r.getCursor("to"),{className:"CodeMirror-composing"})}})),pe(i,"compositionend",(function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)}))},os.prototype.createField=function(e){this.wrapper=Ya(),this.textarea=this.wrapper.firstChild},os.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},os.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=jr(e);if(e.options.moveInputWithCursor){var i=br(e,n.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),l=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+l.top-o.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+l.left-o.left))}return r},os.prototype.showSelection=function(e){var t=this.cm.display;T(t.cursorDiv,e.cursors),T(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},os.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&P(this.textarea),l&&a>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",l&&a>=9&&(this.hasSelection=null))}},os.prototype.getField=function(){return this.textarea},os.prototype.supportsTouch=function(){return!1},os.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!g||R()!=this.textarea))try{this.textarea.focus()}catch(e){}},os.prototype.blur=function(){this.textarea.blur()},os.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},os.prototype.receivedFocus=function(){this.slowPoll()},os.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){e.poll(),e.cm.state.focused&&e.slowPoll()}))},os.prototype.fastPoll=function(){var e=!1,t=this;function n(){t.poll()||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,n))}t.pollingFast=!0,t.polling.set(20,n)},os.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||Pe(n)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=n.value;if(i==r&&!t.somethingSelected())return!1;if(l&&a>=9&&this.hasSelection===i||y&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||r||(r="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var s=0,u=Math.min(r.length,i.length);s<u&&r.charCodeAt(s)==i.charCodeAt(s);)++s;return 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