static/ext/codemirror/codemirror.js

/* CodeMirror - Minified & Bundled
   Generated on 30/4/2014 with http://codemirror.net/doc/compress.html
   Version: HEAD

   CodeMirror Library:
   - codemirror.js
   Modes:
   - clike.js
   - d.js
   - rust.js
 */

!function(a){if("object"==typeof exports&&"object"==typeof module)module.exports=a();else{if("function"==typeof define&&define.amd)return define([],a);this.CodeMirror=a()}}(function(){"use strict";function y(a,c){if(!(this instanceof y))return new y(a,c);this.options=c=c||{},Eg(Zd,c,!1),M(c);var d=c.value;"string"==typeof d&&(d=new yf(d,c.mode)),this.doc=d;var e=this.display=new z(a,d);e.wrapper.CodeMirror=this,I(this),G(this),c.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),c.autofocus&&!q&&Qc(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,draggingText:!1,highlight:new ug},b&&setTimeout(Fg(Pc,this,!0),20),Tc(this),Xg();var f=this;zc(this,function(){f.curOp.forceUpdate=!0,Cf(f,d),c.autofocus&&!q||Qg()==e.input?setTimeout(Fg(vd,f),20):wd(f);for(var a in $d)$d.hasOwnProperty(a)&&$d[a](f,c[a],ae);for(var b=0;b<ee.length;++b)ee[b](f)})}function z(a,b){var d=this,e=d.input=Lg("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none");h?e.style.width="1000px":e.setAttribute("wrap","off"),p&&(e.style.border="1px solid black"),e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck","false"),d.inputDiv=Lg("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;"),d.scrollbarH=Lg("div",[Lg("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar"),d.scrollbarV=Lg("div",[Lg("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),d.scrollbarFiller=Lg("div",null,"CodeMirror-scrollbar-filler"),d.gutterFiller=Lg("div",null,"CodeMirror-gutter-filler"),d.lineDiv=Lg("div",null,"CodeMirror-code"),d.selectionDiv=Lg("div",null,null,"position: relative; z-index: 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1px;"),d.gutters=Lg("div",null,"CodeMirror-gutters"),d.lineGutter=null,d.scroller=Lg("div",[d.sizer,d.heightForcer,d.gutters],"CodeMirror-scroll"),d.scroller.setAttribute("tabIndex","-1"),d.wrapper=Lg("div",[d.inputDiv,d.scrollbarH,d.scrollbarV,d.scrollbarFiller,d.gutterFiller,d.scroller],"CodeMirror"),c&&(d.gutters.style.zIndex=-1,d.scroller.style.paddingRight=0),p&&(e.style.width="0px"),h||(d.scroller.draggable=!0),m&&(d.inputDiv.style.height="1px",d.inputDiv.style.position="absolute"),c&&(d.scrollbarH.style.minHeight=d.scrollbarV.style.minWidth="18px"),a.appendChild?a.appendChild(d.wrapper):a(d.wrapper),d.viewFrom=d.viewTo=b.first,d.view=[],d.externalMeasured=null,d.viewOffset=0,d.lastSizeC=0,d.updateLineNumbers=null,d.lineNumWidth=d.lineNumInnerWidth=d.lineNumChars=null,d.prevInput="",d.alignWidgets=!1,d.pollingFast=!1,d.poll=new ug,d.cachedCharWidth=d.cachedTextHeight=d.cachedPaddingH=null,d.inaccurateSelection=!1,d.maxLine=null,d.maxLineLength=0,d.maxLineChanged=!1,d.wheelDX=d.wheelDY=d.wheelStartX=d.wheelStartY=null,d.shift=!1,d.selForContextMenu=null}function A(a){a.doc.mode=y.getMode(a.options,a.doc.modeOption),B(a)}function B(a){a.doc.iter(function(a){a.stateAfter&&(a.stateAfter=null),a.styles&&(a.styles=null)}),a.doc.frontier=a.doc.first,Sb(a,100),a.state.modeGen++,a.curOp&&Fc(a)}function C(a){a.options.lineWrapping?(Tg(a.display.wrapper,"CodeMirror-wrap"),a.display.sizer.style.minWidth=""):(Sg(a.display.wrapper,"CodeMirror-wrap"),L(a)),E(a),Fc(a),ic(a),setTimeout(function(){O(a)},100)}function D(a){var b=uc(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/vc(a.display)-3);return function(e){if(Ue(a.doc,e))return 0;var f=0;if(e.widgets)for(var g=0;g<e.widgets.length;g++)e.widgets[g].height&&(f+=e.widgets[g].height);return c?f+(Math.ceil(e.text.length/d)||1)*b:f+b}}function E(a){var b=a.doc,c=D(a);b.iter(function(a){var b=c(a);b!=a.height&&Gf(a,b)})}function F(a){var b=je[a.options.keyMap],c=b.style;a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-keymap-\S+/g,"")+(c?" cm-keymap-"+c:"")}function G(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-"),ic(a)}function H(a){I(a),Fc(a),setTimeout(function(){Q(a)},20)}function I(a){var b=a.display.gutters,c=a.options.gutters;Ng(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(Lg("div",null,"CodeMirror-gutter "+e));"CodeMirror-linenumbers"==e&&(a.display.lineGutter=f,f.style.width=(a.display.lineNumWidth||1)+"px")}b.style.display=d?"":"none",J(a)}function J(a){var b=a.display.gutters.offsetWidth;a.display.sizer.style.marginLeft=b+"px",a.display.scrollbarH.style.left=a.options.fixedGutter?b+"px":0}function K(a){if(0==a.height)return 0;for(var c,b=a.text.length,d=a;c=Ne(d);){var e=c.find(0,!0);d=e.from.line,b+=e.from.ch-e.to.ch}for(d=a;c=Oe(d);){var e=c.find(0,!0);b-=d.text.length-e.from.ch,d=e.to.line,b+=d.text.length-e.to.ch}return b}function L(a){var b=a.display,c=a.doc;b.maxLine=Df(c,c.first),b.maxLineLength=K(b.maxLine),b.maxLineChanged=!0,c.iter(function(a){var c=K(a);c>b.maxLineLength&&(b.maxLineLength=c,b.maxLine=a)})}function M(a){var b=Bg(a.gutters,"CodeMirror-linenumbers");-1==b&&a.lineNumbers?a.gutters=a.gutters.concat(["CodeMirror-linenumbers"]):b>-1&&!a.lineNumbers&&(a.gutters=a.gutters.slice(0),a.gutters.splice(b,1))}function N(a){var b=a.display.scroller;return{clientHeight:b.clientHeight,barHeight:a.display.scrollbarV.clientHeight,scrollWidth:b.scrollWidth,clientWidth:b.clientWidth,barWidth:a.display.scrollbarH.clientWidth,docHeight:Math.round(a.doc.height+Xb(a.display))}}function O(a,b){b||(b=N(a));var c=a.display,d=b.docHeight+pg,e=b.scrollWidth>b.clientWidth,f=d>b.clientHeight;if(f?(c.scrollbarV.style.display="block",c.scrollbarV.style.bottom=e?_g(c.measure)+"px":"0",c.scrollbarV.firstChild.style.height=Math.max(0,d-b.clientHeight+(b.barHeight||c.scrollbarV.clientHeight))+"px"):(c.scrollbarV.style.display="",c.scrollbarV.firstChild.style.height="0"),e?(c.scrollbarH.style.display="block",c.scrollbarH.style.right=f?_g(c.measure)+"px":"0",c.scrollbarH.firstChild.style.width=b.scrollWidth-b.clientWidth+(b.barWidth||c.scrollbarH.clientWidth)+"px"):(c.scrollbarH.style.display="",c.scrollbarH.firstChild.style.width="0"),e&&f?(c.scrollbarFiller.style.display="block",c.scrollbarFiller.style.height=c.scrollbarFiller.style.width=_g(c.measure)+"px"):c.scrollbarFiller.style.display="",e&&a.options.coverGutterNextToScrollbar&&a.options.fixedGutter?(c.gutterFiller.style.display="block",c.gutterFiller.style.height=_g(c.measure)+"px",c.gutterFiller.style.width=c.gutters.offsetWidth+"px"):c.gutterFiller.style.display="",!a.state.checkedOverlayScrollbar&&b.clientHeight>0){if(0===_g(c.measure)){var g=r&&!n?"12px":"18px";c.scrollbarV.style.minWidth=c.scrollbarH.style.minHeight=g;var h=function(b){cg(b)!=c.scrollbarV&&cg(b)!=c.scrollbarH&&Ac(a,Xc)(b)};eg(c.scrollbarV,"mousedown",h),eg(c.scrollbarH,"mousedown",h)}a.state.checkedOverlayScrollbar=!0}}function P(a,b,c){var d=c&&null!=c.top?c.top:a.scroller.scrollTop;d=Math.floor(d-Wb(a));var e=c&&null!=c.bottom?c.bottom:d+a.wrapper.clientHeight,f=If(b,d),g=If(b,e);if(c&&c.ensure){var h=c.ensure.from.line,i=c.ensure.to.line;if(f>h)return{from:h,to:If(b,Jf(Df(b,h))+a.wrapper.clientHeight)};if(Math.min(i,b.lastLine())>=g)return{from:If(b,Jf(Df(b,i))-a.wrapper.clientHeight),to:i}}return{from:f,to:g}}function Q(a){var b=a.display,c=b.view;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var d=T(b)-b.scroller.scrollLeft+a.doc.scrollLeft,e=b.gutters.offsetWidth,f=d+"px",g=0;g<c.length;g++)if(!c[g].hidden){a.options.fixedGutter&&c[g].gutter&&(c[g].gutter.style.left=f);var h=c[g].alignable;if(h)for(var i=0;i<h.length;i++)h[i].style.left=f}a.options.fixedGutter&&(b.gutters.style.left=d+e+"px")}}function R(a){if(!a.options.lineNumbers)return!1;var b=a.doc,c=S(a.options,b.first+b.size-1),d=a.display;if(c.length!=d.lineNumChars){var e=d.measure.appendChild(Lg("div",[Lg("div",c)],"CodeMirror-linenumber CodeMirror-gutter-elt")),f=e.firstChild.offsetWidth,g=e.offsetWidth-f;return d.lineGutter.style.width="",d.lineNumInnerWidth=Math.max(f,d.lineGutter.offsetWidth-g),d.lineNumWidth=d.lineNumInnerWidth+g,d.lineNumChars=d.lineNumInnerWidth?c.length:-1,d.lineGutter.style.width=d.lineNumWidth+"px",J(a),!0}return!1}function S(a,b){return String(a.lineNumberFormatter(b+a.firstLineNumber))}function T(a){return a.scroller.getBoundingClientRect().left-a.sizer.getBoundingClientRect().left}function U(a,b,c){for(var f,d=a.display.viewFrom,e=a.display.viewTo,g=P(a.display,a.doc,b),i=!0;;i=!1){var j=a.display.scroller.clientWidth;if(!V(a,g,c))break;f=!0,a.display.maxLineChanged&&!a.options.lineWrapping&&W(a);var k=N(a);if(Ob(a),X(a,k),O(a,k),h&&a.options.lineWrapping&&Y(a,k),i&&a.options.lineWrapping&&j!=a.display.scroller.clientWidth)c=!0;else if(c=!1,b&&null!=b.top&&(b={top:Math.min(k.docHeight-pg-k.clientHeight,b.top)}),g=P(a.display,a.doc,b),g.from>=a.display.viewFrom&&g.to<=a.display.viewTo)break}return a.display.updateLineNumbers=null,f&&(jg(a,"update",a),(a.display.viewFrom!=d||a.display.viewTo!=e)&&jg(a,"viewportChange",a,a.display.viewFrom,a.display.viewTo)),f}function V(a,b,c){var d=a.display,e=a.doc;if(!d.wrapper.offsetWidth)return Hc(a),void 0;if(!(!c&&b.from>=d.viewFrom&&b.to<=d.viewTo&&0==Lc(a))){R(a)&&Hc(a);var f=_(a),g=e.first+e.size,h=Math.max(b.from-a.options.viewportMargin,e.first),i=Math.min(g,b.to+a.options.viewportMargin);d.viewFrom<h&&h-d.viewFrom<20&&(h=Math.max(e.first,d.viewFrom)),d.viewTo>i&&d.viewTo-i<20&&(i=Math.min(g,d.viewTo)),x&&(h=Se(a.doc,h),i=Te(a.doc,i));var j=h!=d.viewFrom||i!=d.viewTo||d.lastSizeC!=d.wrapper.clientHeight;Kc(a,h,i),d.viewOffset=Jf(Df(a.doc,d.viewFrom)),a.display.mover.style.top=d.viewOffset+"px";var k=Lc(a);if(j||0!=k||c){var l=Qg();return k>4&&(d.lineDiv.style.display="none"),ab(a,d.updateLineNumbers,f),k>4&&(d.lineDiv.style.display=""),l&&Qg()!=l&&l.offsetHeight&&l.focus(),Ng(d.cursorDiv),Ng(d.selectionDiv),j&&(d.lastSizeC=d.wrapper.clientHeight,Sb(a,400)),Z(a),!0}}}function W(a){var b=a.display,c=ac(a,b.maxLine,b.maxLine.text.length).left;b.maxLineChanged=!1;var d=Math.max(0,c+3),e=Math.max(0,b.sizer.offsetLeft+d+pg-b.scroller.clientWidth);b.sizer.style.minWidth=d+"px",e<a.doc.scrollLeft&&hd(a,Math.min(b.scroller.scrollLeft,e),!0)}function X(a,b){a.display.sizer.style.minHeight=a.display.heightForcer.style.top=b.docHeight+"px",a.display.gutters.style.height=Math.max(b.docHeight,b.clientHeight-pg)+"px"}function Y(a,b){a.display.sizer.offsetWidth+a.display.gutters.offsetWidth<a.display.scroller.clientWidth-1&&(a.display.sizer.style.minHeight=a.display.heightForcer.style.top="0px",a.display.gutters.style.height=b.docHeight+"px")}function Z(a){for(var b=a.display,d=b.lineDiv.offsetTop,e=0;e<b.view.length;e++){var g,f=b.view[e];if(!f.hidden){if(c){var h=f.node.offsetTop+f.node.offsetHeight;g=h-d,d=h}else{var i=f.node.getBoundingClientRect();g=i.bottom-i.top}var j=f.line.height-g;if(2>g&&(g=uc(b)),(j>.001||-.001>j)&&(Gf(f.line,g),$(f.line),f.rest))for(var k=0;k<f.rest.length;k++)$(f.rest[k])}}}function $(a){if(a.widgets)for(var b=0;b<a.widgets.length;++b)a.widgets[b].height=a.widgets[b].node.offsetHeight}function _(a){for(var b=a.display,c={},d={},e=b.gutters.firstChild,f=0;e;e=e.nextSibling,++f)c[a.options.gutters[f]]=e.offsetLeft,d[a.options.gutters[f]]=e.offsetWidth;return{fixedPos:T(b),gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function ab(a,b,c){function i(b){var c=b.nextSibling;return h&&r&&a.display.currentWheelTarget==b?b.style.display="none":b.parentNode.removeChild(b),c}for(var d=a.display,e=a.options.lineNumbers,f=d.lineDiv,g=f.firstChild,j=d.view,k=d.viewFrom,l=0;l<j.length;l++){var m=j[l];if(m.hidden);else if(m.node){for(;g!=m.node;)g=i(g);var o=e&&null!=b&&k>=b&&m.lineNumber;m.changes&&(Bg(m.changes,"gutter")>-1&&(o=!1),bb(a,m,k,c)),o&&(Ng(m.lineNumber),m.lineNumber.appendChild(document.createTextNode(S(a.options,k)))),g=m.node.nextSibling}else{var n=jb(a,m,k,c);f.insertBefore(n,g)}k+=m.size}for(;g;)g=i(g)}function bb(a,b,c,d){for(var e=0;e<b.changes.length;e++){var f=b.changes[e];"text"==f?fb(a,b):"gutter"==f?hb(a,b,c,d):"class"==f?gb(b):"widget"==f&&ib(b,d)}b.changes=null}function cb(a){return a.node==a.text&&(a.node=Lg("div",null,null,"position: relative"),a.text.parentNode&&a.text.parentNode.replaceChild(a.node,a.text),a.node.appendChild(a.text),c&&(a.node.style.zIndex=2)),a.node}function db(a){var b=a.bgClass?a.bgClass+" "+(a.line.bgClass||""):a.line.bgClass;if(b&&(b+=" CodeMirror-linebackground"),a.background)b?a.background.className=b:(a.background.parentNode.removeChild(a.background),a.background=null);else if(b){var c=cb(a);a.background=c.insertBefore(Lg("div",null,b),c.firstChild)}}function eb(a,b){var c=a.display.externalMeasured;return c&&c.line==b.line?(a.display.externalMeasured=null,b.measure=c.measure,c.built):mf(a,b)}function fb(a,b){var c=b.text.className,d=eb(a,b);b.text==b.node&&(b.node=d.pre),b.text.parentNode.replaceChild(d.pre,b.text),b.text=d.pre,d.bgClass!=b.bgClass||d.textClass!=b.textClass?(b.bgClass=d.bgClass,b.textClass=d.textClass,gb(b)):c&&(b.text.className=c)}function gb(a){db(a),a.line.wrapClass?cb(a).className=a.line.wrapClass:a.node!=a.text&&(a.node.className="");var b=a.textClass?a.textClass+" "+(a.line.textClass||""):a.line.textClass;a.text.className=b||""}function hb(a,b,c,d){b.gutter&&(b.node.removeChild(b.gutter),b.gutter=null);var e=b.line.gutterMarkers;if(a.options.lineNumbers||e){var f=cb(b),g=b.gutter=f.insertBefore(Lg("div",null,"CodeMirror-gutter-wrapper","position: absolute; left: "+(a.options.fixedGutter?d.fixedPos:-d.gutterTotalWidth)+"px"),b.text);if(!a.options.lineNumbers||e&&e["CodeMirror-linenumbers"]||(b.lineNumber=g.appendChild(Lg("div",S(a.options,c),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+d.gutterLeft["CodeMirror-linenumbers"]+"px; width: 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mb(a,b,c,d){if(a.noHScroll){(c.alignable||(c.alignable=[])).push(b);var e=d.wrapperWidth;b.style.left=d.fixedPos+"px",a.coverGutter||(e-=d.gutterTotalWidth,b.style.paddingLeft=d.gutterTotalWidth+"px"),b.style.width=e+"px"}a.coverGutter&&(b.style.zIndex=5,b.style.position="relative",a.noHScroll||(b.style.marginLeft=-d.gutterTotalWidth+"px"))}function pb(a){return nb(a.line,a.ch)}function qb(a,b){return ob(a,b)<0?b:a}function rb(a,b){return ob(a,b)<0?a:b}function sb(a,b){this.ranges=a,this.primIndex=b}function tb(a,b){this.anchor=a,this.head=b}function ub(a,b){var c=a[b];a.sort(function(a,b){return ob(a.from(),b.from())}),b=Bg(a,c);for(var d=1;d<a.length;d++){var e=a[d],f=a[d-1];if(ob(f.to(),e.from())>=0){var g=rb(f.from(),e.from()),h=qb(f.to(),e.to()),i=f.empty()?e.from()==e.head:f.from()==f.head;b>=d&&--b,a.splice(--d,2,new tb(i?h:g,i?g:h))}}return new sb(a,b)}function vb(a,b){return new sb([new tb(a,b||a)],0)}function wb(a,b){return Math.max(a.first,Math.min(b,a.first+a.size-1))}function xb(a,b){if(b.line<a.first)return nb(a.first,0);var c=a.first+a.size-1;return b.line>c?nb(c,Df(a,c).text.length):yb(b,Df(a,b.line).text.length)}function yb(a,b){var c=a.ch;return null==c||c>b?nb(a.line,b):0>c?nb(a.line,0):a}function zb(a,b){return b>=a.first&&b<a.first+a.size}function Ab(a,b){for(var c=[],d=0;d<b.length;d++)c[d]=xb(a,b[d]);return c}function Bb(a,b,c,d){if(a.cm&&a.cm.display.shift||a.extend){var e=b.anchor;if(d){var f=ob(c,e)<0;f!=ob(d,e)<0?(e=c,c=d):f!=ob(c,d)<0&&(c=d)}return new tb(e,c)}return new tb(d||c,c)}function Cb(a,b,c,d){Ib(a,new sb([Bb(a,a.sel.primary(),b,c)],0),d)}function Db(a,b,c){for(var d=[],e=0;e<a.sel.ranges.length;e++)d[e]=Bb(a,a.sel.ranges[e],b[e],null);var f=ub(d,a.sel.primIndex);Ib(a,f,c)}function Eb(a,b,c,d){var e=a.sel.ranges.slice(0);e[b]=c,Ib(a,ub(e,a.sel.primIndex),d)}function Fb(a,b,c,d){Ib(a,vb(b,c),d)}function Gb(a,b){var c={ranges:b.ranges,update:function(b){this.ranges=[];for(var c=0;c<b.length;c++)this.ranges[c]=new tb(xb(a,b[c].anchor),xb(a,b[c].head))}};return gg(a,"beforeSelectionChange",a,c),a.cm&&gg(a.cm,"beforeSelectionChange",a.cm,c),c.ranges!=b.ranges?ub(c.ranges,c.ranges.length-1):b}function Hb(a,b,c){var d=a.history.done,e=zg(d);e&&e.ranges?(d[d.length-1]=b,Jb(a,b,c)):Ib(a,b,c)}function Ib(a,b,c){Jb(a,b,c),Rf(a,a.sel,a.cm?a.cm.curOp.id:0/0,c)}function Jb(a,b,c){(ng(a,"beforeSelectionChange")||a.cm&&ng(a.cm,"beforeSelectionChange"))&&(b=Gb(a,b));var d=ob(b.primary().head,a.sel.primary().head)<0?-1:1;Kb(a,Mb(a,b,d,!0)),c&&c.scroll===!1||!a.cm||Rd(a.cm)}function Kb(a,b){b.equals(a.sel)||(a.sel=b,a.cm&&(a.cm.curOp.updateInput=a.cm.curOp.selectionChanged=!0,mg(a.cm)),jg(a,"cursorActivity",a))}function Lb(a){Kb(a,Mb(a,a.sel,null,!1),rg)}function Mb(a,b,c,d){for(var e,f=0;f<b.ranges.length;f++){var g=b.ranges[f],h=Nb(a,g.anchor,c,d),i=Nb(a,g.head,c,d);(e||h!=g.anchor||i!=g.head)&&(e||(e=b.ranges.slice(0,f)),e[f]=new tb(h,i))}return e?ub(e,b.primIndex):b}function Nb(a,b,c,d){var e=!1,f=b,g=c||1;a.cantEdit=!1;a:for(;;){var h=Df(a,f.line);if(h.markedSpans)for(var i=0;i<h.markedSpans.length;++i){var j=h.markedSpans[i],k=j.marker;if((null==j.from||(k.inclusiveLeft?j.from<=f.ch:j.from<f.ch))&&(null==j.to||(k.inclusiveRight?j.to>=f.ch:j.to>f.ch))){if(d&&(gg(k,"beforeCursorEnter"),k.explicitlyCleared)){if(h.markedSpans){--i;continue}break}if(!k.atomic)continue;var l=k.find(0>g?-1:1);if(0==ob(l,f)&&(l.ch+=g,l.ch<0?l=l.line>a.first?xb(a,nb(l.line-1)):null:l.ch>h.text.length&&(l=l.line<a.first+a.size-1?nb(l.line+1,0):null),!l)){if(e)return d?(a.cantEdit=!0,nb(a.first,0)):Nb(a,b,c,!0);e=!0,l=b,g=-g}f=l;continue a}}return f}}function Ob(a){for(var b=a.display,c=a.doc,d=document.createDocumentFragment(),e=document.createDocumentFragment(),f=0;f<c.sel.ranges.length;f++){var g=c.sel.ranges[f],h=g.empty();(h||a.options.showCursorWhenSelecting)&&Pb(a,g,d),h||Qb(a,g,e)}if(a.options.moveInputWithCursor){var i=oc(a,c.sel.primary().head,"div"),j=b.wrapper.getBoundingClientRect(),k=b.lineDiv.getBoundingClientRect(),l=Math.max(0,Math.min(b.wrapper.clientHeight-10,i.top+k.top-j.top)),m=Math.max(0,Math.min(b.wrapper.clientWidth-10,i.left+k.left-j.left));b.inputDiv.style.top=l+"px",b.inputDiv.style.left=m+"px"}Og(b.cursorDiv,d),Og(b.selectionDiv,e)}function Pb(a,b,c){var d=oc(a,b.head,"div"),e=c.appendChild(Lg("div","\xa0","CodeMirror-cursor"));if(e.style.left=d.left+"px",e.style.top=d.top+"px",e.style.height=Math.max(0,d.bottom-d.top)*a.options.cursorHeight+"px",d.other){var f=c.appendChild(Lg("div","\xa0","CodeMirror-cursor CodeMirror-secondarycursor"));f.style.display="",f.style.left=d.other.left+"px",f.style.top=d.other.top+"px",f.style.height=.85*(d.other.bottom-d.other.top)+"px"}}function Qb(a,b,c){function j(a,b,c,d){0>b&&(b=0),b=Math.round(b),d=Math.round(d),f.appendChild(Lg("div",null,"CodeMirror-selected","position: absolute; left: "+a+"px; top: "+b+"px; width: "+(null==c?i-a:c)+"px; height: "+(d-b)+"px"))}function k(b,c,d){function m(c,d){return nc(a,nb(b,c),"div",f,d)}var k,l,f=Df(e,b),g=f.text.length;return ih(Kf(f),c||0,null==d?g:d,function(a,b,e){var n,o,p,f=m(a,"left");if(a==b)n=f,o=p=f.left;else{if(n=m(b-1,"right"),"rtl"==e){var q=f;f=n,n=q}o=f.left,p=n.right}null==c&&0==a&&(o=h),n.top-f.top>3&&(j(o,f.top,null,f.bottom),o=h,f.bottom<n.top&&j(o,f.bottom,null,n.top)),null==d&&b==g&&(p=i),(!k||f.top<k.top||f.top==k.top&&f.left<k.left)&&(k=f),(!l||n.bottom>l.bottom||n.bottom==l.bottom&&n.right>l.right)&&(l=n),h+1>o&&(o=h),j(o,n.top,p-o,n.bottom)}),{start:k,end:l}}var d=a.display,e=a.doc,f=document.createDocumentFragment(),g=Yb(a.display),h=g.left,i=d.lineSpace.offsetWidth-g.right,l=b.from(),m=b.to();if(l.line==m.line)k(l.line,l.ch,m.ch);else{var n=Df(e,l.line),o=Df(e,m.line),p=Qe(n)==Qe(o),q=k(l.line,l.ch,p?n.text.length+1:null).end,r=k(m.line,p?0:null,m.ch).start;p&&(q.top<r.top-2?(j(q.right,q.top,null,q.bottom),j(h,r.top,r.left,r.bottom)):j(q.right,q.top,r.left-q.right,q.bottom)),q.bottom<r.top&&j(h,q.bottom,null,r.top)}c.appendChild(f)}function Rb(a){if(a.state.focused){var b=a.display;clearInterval(b.blinker);var c=!0;b.cursorDiv.style.visibility="",a.options.cursorBlinkRate>0&&(b.blinker=setInterval(function(){b.cursorDiv.style.visibility=(c=!c)?"":"hidden"},a.options.cursorBlinkRate))}}function Sb(a,b){a.doc.mode.startState&&a.doc.frontier<a.display.viewTo&&a.state.highlight.set(b,Fg(Tb,a))}function Tb(a){var b=a.doc;if(b.frontier<b.first&&(b.frontier=b.first),!(b.frontier>=a.display.viewTo)){var c=+new Date+a.options.workTime,d=ge(b.mode,Vb(a,b.frontier));zc(a,function(){b.iter(b.frontier,Math.min(b.first+b.size,a.display.viewTo+500),function(e){if(b.frontier>=a.display.viewFrom){var f=e.styles,g=ff(a,e,d,!0);e.styles=g.styles,g.classes?e.styleClasses=g.classes:e.styleClasses&&(e.styleClasses=null);for(var h=!f||f.length!=e.styles.length,i=0;!h&&i<f.length;++i)h=f[i]!=e.styles[i];h&&Gc(a,b.frontier,"text"),e.stateAfter=ge(b.mode,d)}else hf(a,e.text,d),e.stateAfter=0==b.frontier%5?ge(b.mode,d):null;return++b.frontier,+new Date>c?(Sb(a,a.options.workDelay),!0):void 0})})}}function Ub(a,b,c){for(var d,e,f=a.doc,g=c?-1:b-(a.doc.mode.innerMode?1e3:100),h=b;h>g;--h){if(h<=f.first)return f.first;var i=Df(f,h-1);if(i.stateAfter&&(!c||h<=f.frontier))return h;var j=vg(i.text,null,a.options.tabSize);(null==e||d>j)&&(e=h-1,d=j)}return e}function Vb(a,b,c){var d=a.doc,e=a.display;if(!d.mode.startState)return!0;var f=Ub(a,b,c),g=f>d.first&&Df(d,f-1).stateAfter;return g=g?ge(d.mode,g):he(d.mode),d.iter(f,b,function(c){hf(a,c.text,g);var h=f==b-1||0==f%5||f>=e.viewFrom&&f<e.viewTo;c.stateAfter=h?ge(d.mode,g):null,++f}),c&&(d.frontier=f),g}function Wb(a){return a.lineSpace.offsetTop}function Xb(a){return a.mover.offsetHeight-a.lineSpace.offsetHeight}function Yb(a){if(a.cachedPaddingH)return a.cachedPaddingH;var b=Og(a.measure,Lg("pre","x")),c=window.getComputedStyle?window.getComputedStyle(b):b.currentStyle,d={left:parseInt(c.paddingLeft),right:parseInt(c.paddingRight)};return isNaN(d.left)||isNaN(d.right)||(a.cachedPaddingH=d),d}function Zb(a,b,c){var d=a.options.lineWrapping,e=d&&a.display.scroller.clientWidth;if(!b.measure.heights||d&&b.measure.width!=e){var f=b.measure.heights=[];if(d){b.measure.width=e;for(var g=b.text.firstChild.getClientRects(),h=0;h<g.length-1;h++){var i=g[h],j=g[h+1];Math.abs(i.bottom-j.bottom)>2&&f.push((i.bottom+j.top)/2-c.top)}}f.push(c.bottom-c.top)}}function $b(a,b,c){if(a.line==b)return{map:a.measure.map,cache:a.measure.cache};for(var d=0;d<a.rest.length;d++)if(a.rest[d]==b)return{map:a.measure.maps[d],cache:a.measure.caches[d]};for(var d=0;d<a.rest.length;d++)if(Hf(a.rest[d])>c)return{map:a.measure.maps[d],cache:a.measure.caches[d],before:!0}}function _b(a,b){b=Qe(b);var c=Hf(b),d=a.display.externalMeasured=new Dc(a.doc,b,c);d.lineN=c;var e=d.built=mf(a,d);return d.text=e.pre,Og(a.display.lineMeasure,e.pre),d}function ac(a,b,c,d){return dc(a,cc(a,b),c,d)}function bc(a,b){if(b>=a.display.viewFrom&&b<a.display.viewTo)return a.display.view[Ic(a,b)];var c=a.display.externalMeasured;return c&&b>=c.lineN&&b<c.lineN+c.size?c:void 0}function cc(a,b){var c=Hf(b),d=bc(a,c);d&&!d.text?d=null:d&&d.changes&&bb(a,d,c,_(a)),d||(d=_b(a,b));var e=$b(d,b,c);return{line:b,view:d,rect:null,map:e.map,cache:e.cache,before:e.before,hasHeights:!1}}function dc(a,b,c,d){b.before&&(c=-1);var f,e=c+(d||"");return b.cache.hasOwnProperty(e)?f=b.cache[e]:(b.rect||(b.rect=b.view.text.getBoundingClientRect()),b.hasHeights||(Zb(a,b.view,b.rect),b.hasHeights=!0),f=fc(a,b,c,d),f.bogus||(b.cache[e]=f)),{left:f.left,right:f.right,top:f.top,bottom:f.bottom}}function fc(a,b,c,e){for(var h,i,j,k,f=b.map,l=0;l<f.length;l+=3){var m=f[l],n=f[l+1];if(m>c?(i=0,j=1,k="left"):n>c?(i=c-m,j=i+1):(l==f.length-3||c==n&&f[l+3]>c)&&(j=n-m,i=j-1,c>=n&&(k="right")),null!=i){if(h=f[l+2],m==n&&e==(h.insertLeft?"left":"right")&&(k=e),"left"==e&&0==i)for(;l&&f[l-2]==f[l-3]&&f[l-1].insertLeft;)h=f[(l-=3)+2],k="left";if("right"==e&&i==n-m)for(;l<f.length-3&&f[l+3]==f[l+4]&&!f[l+5].insertLeft;)h=f[(l+=3)+2],k="right";break}}var o;if(3==h.nodeType){for(;i&&Kg(b.line.text.charAt(m+i));)--i;for(;n>m+j&&Kg(b.line.text.charAt(m+j));)++j;if(d&&0==i&&j==n-m)o=h.parentNode.getBoundingClientRect();else if(g&&a.options.lineWrapping){var p=Mg(h,i,j).getClientRects();o=p.length?p["right"==e?p.length-1:0]:ec}else o=Mg(h,i,j).getBoundingClientRect()||ec}else{i>0&&(k=e="right");var p;o=a.options.lineWrapping&&(p=h.getClientRects()).length>1?p["right"==e?p.length-1:0]:h.getBoundingClientRect()}if(d&&!i&&(!o||!o.left&&!o.right)){var q=h.parentNode.getClientRects()[0];o=q?{left:q.left,right:q.left+vc(a.display),top:q.top,bottom:q.bottom}:ec}for(var r,s=(o.bottom+o.top)/2-b.rect.top,t=b.view.measure.heights,l=0;l<t.length-1&&!(s<t[l]);l++);r=l?t[l-1]:0,s=t[l];var u={left:("right"==k?o.right:o.left)-b.rect.left,right:("left"==k?o.left:o.right)-b.rect.left,top:r,bottom:s};return o.left||o.right||(u.bogus=!0),u}function gc(a){if(a.measure&&(a.measure.cache={},a.measure.heights=null,a.rest))for(var b=0;b<a.rest.length;b++)a.measure.caches[b]={}}function hc(a){a.display.externalMeasure=null,Ng(a.display.lineMeasure);for(var b=0;b<a.display.view.length;b++)gc(a.display.view[b])}function ic(a){hc(a),a.display.cachedCharWidth=a.display.cachedTextHeight=a.display.cachedPaddingH=null,a.options.lineWrapping||(a.display.maxLineChanged=!0),a.display.lineNumChars=null}function jc(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function kc(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function lc(a,b,c,d){if(b.widgets)for(var e=0;e<b.widgets.length;++e)if(b.widgets[e].above){var f=Ye(b.widgets[e]);c.top+=f,c.bottom+=f}if("line"==d)return c;d||(d="local");var g=Jf(b);if("local"==d?g+=Wb(a.display):g-=a.display.viewOffset,"page"==d||"window"==d){var h=a.display.lineSpace.getBoundingClientRect();g+=h.top+("window"==d?0:kc());var i=h.left+("window"==d?0:jc());c.left+=i,c.right+=i}return c.top+=g,c.bottom+=g,c}function mc(a,b,c){if("div"==c)return b;var d=b.left,e=b.top;if("page"==c)d-=jc(),e-=kc();else if("local"==c||!c){var f=a.display.sizer.getBoundingClientRect();d+=f.left,e+=f.top}var g=a.display.lineSpace.getBoundingClientRect();return{left:d-g.left,top:e-g.top}}function nc(a,b,c,d,e){return d||(d=Df(a.doc,b.line)),lc(a,d,ac(a,d,b.ch,e),c)}function oc(a,b,c,d,e){function f(b,f){var g=dc(a,e,b,f?"right":"left");return f?g.left=g.right:g.right=g.left,lc(a,d,g,c)}function g(a,b){var c=h[b],d=c.level%2;return a==jh(c)&&b&&c.level<h[b-1].level?(c=h[--b],a=kh(c)-(c.level%2?0:1),d=!0):a==kh(c)&&b<h.length-1&&c.level<h[b+1].level&&(c=h[++b],a=jh(c)-c.level%2,d=!1),d&&a==c.to&&a>c.from?f(a-1):f(a,d)}d=d||Df(a.doc,b.line),e||(e=cc(a,d));var h=Kf(d),i=b.ch;if(!h)return f(i);var j=rh(h,i),k=g(i,j);return null!=qh&&(k.other=g(i,qh)),k}function pc(a,b){var c=0,b=xb(a.doc,b);a.options.lineWrapping||(c=vc(a.display)*b.ch);var d=Df(a.doc,b.line),e=Jf(d)+Wb(a.display);return{left:c,right:c,top:e,bottom:e+d.height}}function qc(a,b,c,d){var e=nb(a,b);return e.xRel=d,c&&(e.outside=!0),e}function rc(a,b,c){var d=a.doc;if(c+=a.display.viewOffset,0>c)return qc(d.first,0,!0,-1);var e=If(d,c),f=d.first+d.size-1;if(e>f)return qc(d.first+d.size-1,Df(d,f).text.length,!0,1);0>b&&(b=0);for(var g=Df(d,e);;){var h=sc(a,g,e,b,c),i=Oe(g),j=i&&i.find(0,!0);if(!i||!(h.ch>j.from.ch||h.ch==j.from.ch&&h.xRel>0))return h;e=Hf(g=j.to.line)}}function sc(a,b,c,d,e){function j(d){var e=oc(a,nb(c,d),"line",b,i);return g=!0,f>e.bottom?e.left-h:f<e.top?e.left+h:(g=!1,e.left)}var f=e-Jf(b),g=!1,h=2*a.display.wrapper.clientWidth,i=cc(a,b),k=Kf(b),l=b.text.length,m=lh(b),n=mh(b),o=j(m),p=g,q=j(n),r=g;if(d>q)return qc(c,n,r,1);for(;;){if(k?n==m||n==th(b,m,1):1>=n-m){for(var s=o>d||q-d>=d-o?m:n,t=d-(s==m?o:q);Kg(b.text.charAt(s));)++s;var u=qc(c,s,s==m?p:r,-1>t?-1:t>1?1:0);return u}var v=Math.ceil(l/2),w=m+v;if(k){w=m;for(var x=0;v>x;++x)w=th(b,w,1)}var y=j(w);y>d?(n=w,q=y,(r=g)&&(q+=1e3),l=v):(m=w,o=y,p=g,l-=v)}}function uc(a){if(null!=a.cachedTextHeight)return a.cachedTextHeight;if(null==tc){tc=Lg("pre");for(var b=0;49>b;++b)tc.appendChild(document.createTextNode("x")),tc.appendChild(Lg("br"));tc.appendChild(document.createTextNode("x"))}Og(a.measure,tc);var c=tc.offsetHeight/50;return c>3&&(a.cachedTextHeight=c),Ng(a.measure),c||1}function vc(a){if(null!=a.cachedCharWidth)return a.cachedCharWidth;var b=Lg("span","xxxxxxxxxx"),c=Lg("pre",[b]);Og(a.measure,c);var d=b.getBoundingClientRect(),e=(d.right-d.left)/10;return e>2&&(a.cachedCharWidth=e),e||10}function xc(a){a.curOp={viewChanged:!1,startHeight:a.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,id:++wc},ig++||(hg=[])}function yc(a){var b=a.curOp,c=a.doc,d=a.display;if(a.curOp=null,b.updateMaxLine&&L(a),b.viewChanged||b.forceUpdate||null!=b.scrollTop||b.scrollToPos&&(b.scrollToPos.from.line<d.viewFrom||b.scrollToPos.to.line>=d.viewTo)||d.maxLineChanged&&a.options.lineWrapping){var e=U(a,{top:b.scrollTop,ensure:b.scrollToPos},b.forceUpdate);a.display.scroller.offsetHeight&&(a.doc.scrollTop=a.display.scroller.scrollTop)}if(!e&&b.selectionChanged&&Ob(a),e||b.startHeight==a.doc.height||O(a),null!=b.scrollTop&&d.scroller.scrollTop!=b.scrollTop){var f=Math.max(0,Math.min(d.scroller.scrollHeight-d.scroller.clientHeight,b.scrollTop));d.scroller.scrollTop=d.scrollbarV.scrollTop=c.scrollTop=f}if(null!=b.scrollLeft&&d.scroller.scrollLeft!=b.scrollLeft){var g=Math.max(0,Math.min(d.scroller.scrollWidth-d.scroller.clientWidth,b.scrollLeft));d.scroller.scrollLeft=d.scrollbarH.scrollLeft=c.scrollLeft=g,Q(a)}if(b.scrollToPos){var h=Nd(a,xb(a.doc,b.scrollToPos.from),xb(a.doc,b.scrollToPos.to),b.scrollToPos.margin);b.scrollToPos.isCursor&&a.state.focused&&Md(a,h)}b.selectionChanged&&Rb(a),a.state.focused&&b.updateInput&&Pc(a,b.typing);var i=b.maybeHiddenMarkers,j=b.maybeUnhiddenMarkers;if(i)for(var k=0;k<i.length;++k)i[k].lines.length||gg(i[k],"hide");if(j)for(var k=0;k<j.length;++k)j[k].lines.length&&gg(j[k],"unhide");var l;if(--ig||(l=hg,hg=null),b.changeObjs&&gg(a,"changes",a,b.changeObjs),l)for(var k=0;k<l.length;++k)l[k]();if(b.cursorActivityHandlers)for(var k=0;k<b.cursorActivityHandlers.length;k++)b.cursorActivityHandlers[k](a)}function zc(a,b){if(a.curOp)return b();xc(a);try{return b()}finally{yc(a)}}function Ac(a,b){return function(){if(a.curOp)return b.apply(a,arguments);xc(a);try{return b.apply(a,arguments)}finally{yc(a)}}}function Bc(a){return function(){if(this.curOp)return a.apply(this,arguments);xc(this);try{return a.apply(this,arguments)}finally{yc(this)}}}function Cc(a){return function(){var b=this.cm;if(!b||b.curOp)return a.apply(this,arguments);xc(b);try{return a.apply(this,arguments)}finally{yc(b)
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g=Jc(a,b,b,-1),h=Jc(a,c,c+d,1);g&&h?(e.view=e.view.slice(0,g.index).concat(Ec(a,g.lineN,h.lineN)).concat(e.view.slice(h.index)),e.viewTo+=d):Hc(a)}var i=e.externalMeasured;i&&(c<i.lineN?i.lineN+=d:b<i.lineN+i.size&&(e.externalMeasured=null))}function Gc(a,b,c){a.curOp.viewChanged=!0;var d=a.display,e=a.display.externalMeasured;if(e&&b>=e.lineN&&b<e.lineN+e.size&&(d.externalMeasured=null),!(b<d.viewFrom||b>=d.viewTo)){var f=d.view[Ic(a,b)];if(null!=f.node){var g=f.changes||(f.changes=[]);-1==Bg(g,c)&&g.push(c)}}}function Hc(a){a.display.viewFrom=a.display.viewTo=a.doc.first,a.display.view=[],a.display.viewOffset=0}function Ic(a,b){if(b>=a.display.viewTo)return null;if(b-=a.display.viewFrom,0>b)return null;for(var c=a.display.view,d=0;d<c.length;d++)if(b-=c[d].size,0>b)return d}function Jc(a,b,c,d){var f,e=Ic(a,b),g=a.display.view;if(!x)return{index:e,lineN:c};for(var h=0,i=a.display.viewFrom;e>h;h++)i+=g[h].size;if(i!=b){if(d>0){if(e==g.length-1)return null;f=i+g[e].size-b,e++}else f=i-b;b+=f,c+=f}for(;Se(a.doc,c)!=c;){if(e==(0>d?0:g.length-1))return null;c+=d*g[e-(0>d?1:0)].size,e+=d}return{index:e,lineN:c}}function Kc(a,b,c){var d=a.display,e=d.view;0==e.length||b>=d.viewTo||c<=d.viewFrom?(d.view=Ec(a,b,c),d.viewFrom=b):(d.viewFrom>b?d.view=Ec(a,b,d.viewFrom).concat(d.view):d.viewFrom<b&&(d.view=d.view.slice(Ic(a,b))),d.viewFrom=b,d.viewTo<c?d.view=d.view.concat(Ec(a,d.viewTo,c)):d.viewTo>c&&(d.view=d.view.slice(0,Ic(a,c)))),d.viewTo=c}function Lc(a){for(var b=a.display.view,c=0,d=0;d<b.length;d++){var e=b[d];e.hidden||e.node&&!e.changes||++c}return c}function Mc(a){a.display.pollingFast||a.display.poll.set(a.options.pollInterval,function(){Oc(a),a.state.focused&&Mc(a)})}function Nc(a){function c(){var d=Oc(a);d||b?(a.display.pollingFast=!1,Mc(a)):(b=!0,a.display.poll.set(60,c))}var b=!1;a.display.pollingFast=!0,a.display.poll.set(20,c)}function Oc(a){var b=a.display.input,c=a.display.prevInput,e=a.doc;if(!a.state.focused||fh(b)&&!c||Sc(a)||a.options.disableInput)return!1;a.state.pasteIncoming&&a.state.fakedLastChar&&(b.value=b.value.substring(0,b.value.length-1),a.state.fakedLastChar=!1);var f=b.value;if(f==c&&!a.somethingSelected())return!1;if(g&&!d&&a.display.inputHasSelection===f)return Pc(a),!1;var h=!a.curOp;h&&xc(a),a.display.shift=!1,8203!=f.charCodeAt(0)||e.sel!=a.display.selForContextMenu||c||(c="\u200b");for(var i=0,j=Math.min(c.length,f.length);j>i&&c.charCodeAt(i)==f.charCodeAt(i);)++i;for(var k=f.slice(i),l=eh(k),m=a.state.pasteIncoming&&l.length>1&&e.sel.ranges.length==l.length,n=e.sel.ranges.length-1;n>=0;n--){var o=e.sel.ranges[n],p=o.from(),q=o.to();i<c.length?p=nb(p.line,p.ch-(c.length-i)):a.state.overwrite&&o.empty()&&!a.state.pasteIncoming&&(q=nb(q.line,Math.min(Df(e,q.line).text.length,q.ch+zg(l).length)));var r=a.curOp.updateInput,s={from:p,to:q,text:m?[l[n]]:l,origin:a.state.pasteIncoming?"paste":a.state.cutIncoming?"cut":"+input"};if(Fd(a.doc,s),jg(a,"inputRead",a,s),k&&!a.state.pasteIncoming&&a.options.electricChars&&a.options.smartIndent&&o.head.ch<100&&(!n||e.sel.ranges[n-1].head.line!=o.head.line)){var t=a.getModeAt(o.head);if(t.electricChars){for(var u=0;u<t.electricChars.length;u++)if(k.indexOf(t.electricChars.charAt(u))>-1){Td(a,o.head.line,"smart");break}}else if(t.electricInput){var v=zd(s);t.electricInput.test(Df(e,v.line).text.slice(0,v.ch))&&Td(a,o.head.line,"smart")}}}return Rd(a),a.curOp.updateInput=r,a.curOp.typing=!0,f.length>1e3||f.indexOf("\n")>-1?b.value=a.display.prevInput="":a.display.prevInput=f,h&&yc(a),a.state.pasteIncoming=a.state.cutIncoming=!1,!0}function Pc(a,b){var c,e,f=a.doc;if(a.somethingSelected()){a.display.prevInput="";var h=f.sel.primary();c=gh&&(h.to().line-h.from().line>100||(e=a.getSelection()).length>1e3);var i=c?"-":e||a.getSelection();a.display.input.value=i,a.state.focused&&Ag(a.display.input),g&&!d&&(a.display.inputHasSelection=i)}else b||(a.display.prevInput=a.display.input.value="",g&&!d&&(a.display.inputHasSelection=null));a.display.inaccurateSelection=c}function Qc(a){"nocursor"==a.options.readOnly||q&&Qg()==a.display.input||a.display.input.focus()}function Rc(a){a.state.focused||(Qc(a),vd(a))}function Sc(a){return a.options.readOnly||a.doc.cantEdit}function Tc(a){function e(){a.state.focused&&setTimeout(Fg(Qc,a),0)}function f(b){lg(a,b)||bg(b)}function i(b){if(a.somethingSelected())c.inaccurateSelection&&(c.prevInput="",c.inaccurateSelection=!1,c.input.value=a.getSelection(),Ag(c.input));else{for(var d="",e=[],f=0;f<a.doc.sel.ranges.length;f++){var g=a.doc.sel.ranges[f].head.line,h={anchor:nb(g,0),head:nb(g+1,0)};e.push(h),d+=a.getRange(h.anchor,h.head)}"cut"==b.type?a.setSelections(e,null,rg):(c.prevInput="",c.input.value=d,Ag(c.input))}"cut"==b.type&&(a.state.cutIncoming=!0)}var c=a.display;eg(c.scroller,"mousedown",Ac(a,Xc)),b?eg(c.scroller,"dblclick",Ac(a,function(b){if(!lg(a,b)){var c=Wc(a,b);if(c&&!cd(a,b)&&!Vc(a.display,b)){$f(b);var d=Yd(a.doc,c);Cb(a.doc,d.anchor,d.head)}}})):eg(c.scroller,"dblclick",function(b){lg(a,b)||$f(b)}),eg(c.lineSpace,"selectstart",function(a){Vc(c,a)||$f(a)}),v||eg(c.scroller,"contextmenu",function(b){xd(a,b)}),eg(c.scroller,"scroll",function(){c.scroller.clientHeight&&(gd(a,c.scroller.scrollTop),hd(a,c.scroller.scrollLeft,!0),gg(a,"scroll",a))}),eg(c.scrollbarV,"scroll",function(){c.scroller.clientHeight&&gd(a,c.scrollbarV.scrollTop)}),eg(c.scrollbarH,"scroll",function(){c.scroller.clientHeight&&hd(a,c.scrollbarH.scrollLeft)}),eg(c.scroller,"mousewheel",function(b){kd(a,b)}),eg(c.scroller,"DOMMouseScroll",function(b){kd(a,b)}),eg(c.scrollbarH,"mousedown",e),eg(c.scrollbarV,"mousedown",e),eg(c.wrapper,"scroll",function(){c.wrapper.scrollTop=c.wrapper.scrollLeft=0}),eg(c.input,"keyup",Ac(a,td)),eg(c.input,"input",function(){g&&!d&&a.display.inputHasSelection&&(a.display.inputHasSelection=null),Nc(a)}),eg(c.input,"keydown",Ac(a,rd)),eg(c.input,"keypress",Ac(a,ud)),eg(c.input,"focus",Fg(vd,a)),eg(c.input,"blur",Fg(wd,a)),a.options.dragDrop&&(eg(c.scroller,"dragstart",function(b){fd(a,b)}),eg(c.scroller,"dragenter",f),eg(c.scroller,"dragover",f),eg(c.scroller,"drop",Ac(a,ed))),eg(c.scroller,"paste",function(b){Vc(c,b)||(a.state.pasteIncoming=!0,Qc(a),Nc(a))}),eg(c.input,"paste",function(){if(h&&!a.state.fakedLastChar&&!(new Date-a.state.lastMiddleDown<200)){var b=c.input.selectionStart,d=c.input.selectionEnd;c.input.value+="$",c.input.selectionStart=b,c.input.selectionEnd=d,a.state.fakedLastChar=!0}a.state.pasteIncoming=!0,Nc(a)}),eg(c.input,"cut",i),eg(c.input,"copy",i),m&&eg(c.sizer,"mouseup",function(){Qg()==c.input&&c.input.blur(),Qc(a)})}function Uc(a){var b=a.display;b.cachedCharWidth=b.cachedTextHeight=b.cachedPaddingH=null,a.setSize()}function Vc(a,b){for(var c=cg(b);c!=a.wrapper;c=c.parentNode)if(!c||c.ignoreEvents||c.parentNode==a.sizer&&c!=a.mover)return!0}function Wc(a,b,c,d){var e=a.display;if(!c){var f=cg(b);if(f==e.scrollbarH||f==e.scrollbarV||f==e.scrollbarFiller||f==e.gutterFiller)return null}var g,h,i=e.lineSpace.getBoundingClientRect();try{g=b.clientX-i.left,h=b.clientY-i.top}catch(b){return null}var k,j=rc(a,g,h);if(d&&1==j.xRel&&(k=Df(a.doc,j.line).text).length==j.ch){var l=vg(k,k.length,a.options.tabSize)-k.length;j=nb(j.line,Math.max(0,Math.round((g-Yb(a.display).left)/vc(a.display))-l))}return j}function Xc(a){if(!lg(this,a)){var b=this,c=b.display;if(c.shift=a.shiftKey,Vc(c,a))return h||(c.scroller.draggable=!1,setTimeout(function(){c.scroller.draggable=!0},100)),void 0;if(!cd(b,a)){var d=Wc(b,a);switch(window.focus(),dg(a)){case 1:d?$c(b,a,d):cg(a)==c.scroller&&$f(a);break;case 2:h&&(b.state.lastMiddleDown=+new Date),d&&Cb(b.doc,d),setTimeout(Fg(Qc,b),20),$f(a);break;case 3:v&&xd(b,a)}}}}function $c(a,b,c){setTimeout(Fg(Rc,a),0);var e,d=+new Date;Zc&&Zc.time>d-400&&0==ob(Zc.pos,c)?e="triple":Yc&&Yc.time>d-400&&0==ob(Yc.pos,c)?(e="double",Zc={time:d,pos:c}):(e="single",Yc={time:d,pos:c});var f=a.doc.sel,g=r?b.metaKey:b.ctrlKey;a.options.dragDrop&&Zg&&!g&&!Sc(a)&&"single"==e&&f.contains(c)>-1&&f.somethingSelected()?_c(a,b,c):ad(a,b,c,e,g)}function _c(a,c,e){var f=a.display,g=Ac(a,function(i){h&&(f.scroller.draggable=!1),a.state.draggingText=!1,fg(document,"mouseup",g),fg(f.scroller,"drop",g),Math.abs(c.clientX-i.clientX)+Math.abs(c.clientY-i.clientY)<10&&($f(i),Cb(a.doc,e),Qc(a),b&&!d&&setTimeout(function(){document.body.focus(),Qc(a)},20))});h&&(f.scroller.draggable=!0),a.state.draggingText=g,f.scroller.dragDrop&&f.scroller.dragDrop(),eg(document,"mouseup",g),eg(f.scroller,"drop",g)}function ad(a,b,c,d,f){function p(b){if(0!=ob(o,b))if(o=b,"rect"==d){for(var e=[],f=a.options.tabSize,g=vg(Df(i,c.line).text,c.ch,f),h=vg(Df(i,b.line).text,b.ch,f),m=Math.min(g,h),n=Math.max(g,h),p=Math.min(c.line,b.line),q=Math.min(a.lastLine(),Math.max(c.line,b.line));q>=p;p++){var r=Df(i,p).text,s=wg(r,m,f);m==n?e.push(new tb(nb(p,s),nb(p,s))):r.length>s&&e.push(new tb(nb(p,s),nb(p,wg(r,n,f))))}e.length||e.push(new tb(c,c)),Ib(i,ub(l.ranges.slice(0,k).concat(e),k),sg)}else{var t=j,u=t.anchor,v=b;if("single"!=d){if("double"==d)var w=Yd(i,b);else var w=new tb(nb(b.line,0),xb(i,nb(b.line+1,0)));ob(w.anchor,u)>0?(v=w.head,u=rb(t.from(),w.anchor)):(v=w.anchor,u=qb(t.to(),w.head))}var e=l.ranges.slice(0);e[k]=new tb(xb(i,u),v),Ib(i,ub(e,k),sg)}}function s(b){var c=++r,e=Wc(a,b,!0,"rect"==d);if(e)if(0!=ob(e,o)){Rc(a),p(e);var f=P(h,i);(e.line>=f.to||e.line<f.from)&&setTimeout(Ac(a,function(){r==c&&s(b)}),150)}else{var g=b.clientY<q.top?-20:b.clientY>q.bottom?20:0;g&&setTimeout(Ac(a,function(){r==c&&(h.scroller.scrollTop+=g,s(b))}),50)}}function t(b){r=1/0,$f(b),Qc(a),fg(document,"mousemove",u),fg(document,"mouseup",v),i.history.lastSelOrigin=null}var h=a.display,i=a.doc;$f(b);var j,k,l=i.sel;if(f&&!b.shiftKey?(k=i.sel.contains(c),j=k>-1?i.sel.ranges[k]:new tb(c,c)):j=i.sel.primary(),b.altKey)d="rect",f||(j=new tb(c,c)),c=Wc(a,b,!0,!0),k=-1;else if("double"==d){var m=Yd(i,c);j=a.display.shift||i.extend?Bb(i,j,m.anchor,m.head):m}else if("triple"==d){var n=new tb(nb(c.line,0),xb(i,nb(c.line+1,0)));j=a.display.shift||i.extend?Bb(i,j,n.anchor,n.head):n}else j=Bb(i,j,c);f?k>-1?Eb(i,k,j,sg):(k=i.sel.ranges.length,Ib(i,ub(i.sel.ranges.concat([j]),k),{scroll:!1,origin:"*mouse"})):(k=0,Ib(i,new sb([j],0),sg),l=i.sel);var o=c,q=h.wrapper.getBoundingClientRect(),r=0,u=Ac(a,function(a){(g&&!e?a.buttons:dg(a))?s(a):t(a)}),v=Ac(a,t);eg(document,"mousemove",u),eg(document,"mouseup",v)}function bd(a,b,c,d,e){try{var f=b.clientX,g=b.clientY}catch(b){return!1}if(f>=Math.floor(a.display.gutters.getBoundingClientRect().right))return!1;d&&$f(b);var h=a.display,i=h.lineDiv.getBoundingClientRect();if(g>i.bottom||!ng(a,c))return ag(b);g-=i.top-h.viewOffset;for(var j=0;j<a.options.gutters.length;++j){var k=h.gutters.childNodes[j];if(k&&k.getBoundingClientRect().right>=f){var l=If(a.doc,g),m=a.options.gutters[j];return e(a,c,a,l,m,b),ag(b)}}}function cd(a,b){return bd(a,b,"gutterClick",!0,jg)}function ed(a){var b=this;if(!lg(b,a)&&!Vc(b.display,a)){$f(a),g&&(dd=+new Date);var c=Wc(b,a,!0),d=a.dataTransfer.files;if(c&&!Sc(b))if(d&&d.length&&window.FileReader&&window.File)for(var e=d.length,f=Array(e),h=0,i=function(a,d){var g=new FileReader;g.onload=Ac(b,function(){if(f[d]=g.result,++h==e){c=xb(b.doc,c);var a={from:c,to:c,text:eh(f.join("\n")),origin:"paste"};Fd(b.doc,a),Hb(b.doc,vb(c,zd(a)))}}),g.readAsText(a)},j=0;e>j;++j)i(d[j],j);else{if(b.state.draggingText&&b.doc.sel.contains(c)>-1)return b.state.draggingText(a),setTimeout(Fg(Qc,b),20),void 0;try{var f=a.dataTransfer.getData("Text");if(f){var k=b.state.draggingText&&b.listSelections();if(Jb(b.doc,vb(c,c)),k)for(var j=0;j<k.length;++j)Ld(b.doc,"",k[j].anchor,k[j].head,"drag");b.replaceSelection(f,"around","paste"),Qc(b)}}catch(a){}}}}function fd(a,b){if(g&&(!a.state.draggingText||+new Date-dd<100))return bg(b),void 0;if(!lg(a,b)&&!Vc(a.display,b)&&(b.dataTransfer.setData("Text",a.getSelection()),b.dataTransfer.setDragImage&&!l)){var c=Lg("img",null,null,"position: fixed; left: 0; top: 0;");c.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",k&&(c.width=c.height=1,a.display.wrapper.appendChild(c),c._top=c.offsetTop),b.dataTransfer.setDragImage(c,0,0),k&&c.parentNode.removeChild(c)}}function gd(b,c){Math.abs(b.doc.scrollTop-c)<2||(b.doc.scrollTop=c,a||U(b,{top:c}),b.display.scroller.scrollTop!=c&&(b.display.scroller.scrollTop=c),b.display.scrollbarV.scrollTop!=c&&(b.display.scrollbarV.scrollTop=c),a&&U(b),Sb(b,100))}function hd(a,b,c){(c?b==a.doc.scrollLeft:Math.abs(a.doc.scrollLeft-b)<2)||(b=Math.min(b,a.display.scroller.scrollWidth-a.display.scroller.clientWidth),a.doc.scrollLeft=b,Q(a),a.display.scroller.scrollLeft!=b&&(a.display.scroller.scrollLeft=b),a.display.scrollbarH.scrollLeft!=b&&(a.display.scrollbarH.scrollLeft=b))}function kd(b,c){var d=c.wheelDeltaX,e=c.wheelDeltaY;null==d&&c.detail&&c.axis==c.HORIZONTAL_AXIS&&(d=c.detail),null==e&&c.detail&&c.axis==c.VERTICAL_AXIS?e=c.detail:null==e&&(e=c.wheelDelta);var f=b.display,g=f.scroller;if(d&&g.scrollWidth>g.clientWidth||e&&g.scrollHeight>g.clientHeight){if(e&&r&&h)a:for(var i=c.target,j=f.view;i!=g;i=i.parentNode)for(var l=0;l<j.length;l++)if(j[l].node==i){b.display.currentWheelTarget=i;break a}if(d&&!a&&!k&&null!=jd)return e&&gd(b,Math.max(0,Math.min(g.scrollTop+e*jd,g.scrollHeight-g.clientHeight))),hd(b,Math.max(0,Math.min(g.scrollLeft+d*jd,g.scrollWidth-g.clientWidth))),$f(c),f.wheelStartX=null,void 0;if(e&&null!=jd){var m=e*jd,n=b.doc.scrollTop,o=n+f.wrapper.clientHeight;0>m?n=Math.max(0,n+m-50):o=Math.min(b.doc.height,o+m+50),U(b,{top:n,bottom:o})}20>id&&(null==f.wheelStartX?(f.wheelStartX=g.scrollLeft,f.wheelStartY=g.scrollTop,f.wheelDX=d,f.wheelDY=e,setTimeout(function(){if(null!=f.wheelStartX){var a=g.scrollLeft-f.wheelStartX,b=g.scrollTop-f.wheelStartY,c=b&&f.wheelDY&&b/f.wheelDY||a&&f.wheelDX&&a/f.wheelDX;f.wheelStartX=f.wheelStartY=null,c&&(jd=(jd*id+c)/(id+1),++id)}},200)):(f.wheelDX+=d,f.wheelDY+=e))}}function ld(a,b,c){if("string"==typeof b&&(b=ie[b],!b))return!1;a.display.pollingFast&&Oc(a)&&(a.display.pollingFast=!1);var d=a.display.shift,e=!1;try{Sc(a)&&(a.state.suppressEdits=!0),c&&(a.display.shift=!1),e=b(a)!=qg}finally{a.display.shift=d,a.state.suppressEdits=!1}return e}function md(a){var b=a.state.keyMaps.slice(0);return a.options.extraKeys&&b.push(a.options.extraKeys),b.push(a.options.keyMap),b}function od(a,b){var c=ke(a.options.keyMap),d=c.auto;clearTimeout(nd),d&&!me(b)&&(nd=setTimeout(function(){ke(a.options.keyMap)==c&&(a.options.keyMap=d.call?d.call(null,a):d,F(a))},50));var e=ne(b,!0),f=!1;if(!e)return!1;var g=md(a);return f=b.shiftKey?le("Shift-"+e,g,function(b){return ld(a,b,!0)})||le(e,g,function(b){return("string"==typeof b?/^go[A-Z]/.test(b):b.motion)?ld(a,b):void 0}):le(e,g,function(b){return ld(a,b)}),f&&($f(b),Rb(a),jg(a,"keyHandled",a,e,b)),f}function pd(a,b,c){var d=le("'"+c+"'",md(a),function(b){return ld(a,b,!0)});return d&&($f(b),Rb(a),jg(a,"keyHandled",a,"'"+c+"'",b)),d}function rd(a){var c=this;if(Rc(c),!lg(c,a)){b&&27==a.keyCode&&(a.returnValue=!1);var d=a.keyCode;c.display.shift=16==d||a.shiftKey;var e=od(c,a);k&&(qd=e?d:null,!e&&88==d&&!gh&&(r?a.metaKey:a.ctrlKey)&&c.replaceSelection("",null,"cut")),18!=d||/\bCodeMirror-crosshair\b/.test(c.display.lineDiv.className)||sd(c)}}function sd(a){function c(a){18!=a.keyCode&&a.altKey||(Sg(b,"CodeMirror-crosshair"),fg(document,"keyup",c),fg(document,"mouseover",c))}var b=a.display.lineDiv;Tg(b,"CodeMirror-crosshair"),eg(document,"keyup",c),eg(document,"mouseover",c)}function td(a){lg(this,a)||16==a.keyCode&&(this.doc.sel.shift=!1)}function ud(a){var b=this;if(!lg(b,a)){var c=a.keyCode,e=a.charCode;if(k&&c==qd)return qd=null,$f(a),void 0;if(!(k&&(!a.which||a.which<10)||m)||!od(b,a)){var f=String.fromCharCode(null==e?c:e);pd(b,a,f)||(g&&!d&&(b.display.inputHasSelection=null),Nc(b))}}}function vd(a){"nocursor"!=a.options.readOnly&&(a.state.focused||(gg(a,"focus",a),a.state.focused=!0,Tg(a.display.wrapper,"CodeMirror-focused"),a.curOp||a.display.selForContextMenu==a.doc.sel||(Pc(a),h&&setTimeout(Fg(Pc,a,!0),0))),Mc(a),Rb(a))}function wd(a){a.state.focused&&(gg(a,"blur",a),a.state.focused=!1,Sg(a.display.wrapper,"CodeMirror-focused")),clearInterval(a.display.blinker),setTimeout(function(){a.state.focused||(a.display.shift=!1)},150)}function xd(a,b){function j(){if(null!=c.input.selectionStart){var b=a.somethingSelected(),d=c.input.value="\u200b"+(b?c.input.value:"");c.prevInput=b?"":"\u200b",c.input.selectionStart=1,c.input.selectionEnd=d.length}}function l(){if(c.inputDiv.style.position="relative",c.input.style.cssText=i,d&&(c.scrollbarV.scrollTop=c.scroller.scrollTop=f),Mc(a),null!=c.input.selectionStart){(!g||d)&&j();var b=0,e=function(){c.selForContextMenu==a.doc.sel&&0==c.input.selectionStart?Ac(a,ie.selectAll)(a):b++<10?c.detectingSelectAll=setTimeout(e,500):Pc(a)};c.detectingSelectAll=setTimeout(e,200)}}if(!lg(a,b,"contextmenu")){var c=a.display;if(!Vc(c,b)&&!yd(a,b)){var e=Wc(a,b),f=c.scroller.scrollTop;if(e&&!k){var h=a.options.resetSelectionOnContextMenu;h&&-1==a.doc.sel.contains(e)&&Ac(a,Ib)(a.doc,vb(e),rg);var i=c.input.style.cssText;if(c.inputDiv.style.position="absolute",c.input.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(b.clientY-5)+"px; left: "+(b.clientX-5)+"px; z-index: 1000; background: "+(g?"rgba(255, 255, 255, .05)":"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",Qc(a),Pc(a),a.somethingSelected()||(c.input.value=c.prevInput=" "),c.selForContextMenu=a.doc.sel,clearTimeout(c.detectingSelectAll),g&&!d&&j(),v){bg(b);var m=function(){fg(window,"mouseup",m),setTimeout(l,20)};eg(window,"mouseup",m)}else setTimeout(l,50)}}}}function yd(a,b){return ng(a,"gutterContextMenu")?bd(a,b,"gutterContextMenu",!1,gg):!1}function Ad(a,b){if(ob(a,b.from)<0)return a;if(ob(a,b.to)<=0)return zd(b);var c=a.line+b.text.length-(b.to.line-b.from.line)-1,d=a.ch;return a.line==b.to.line&&(d+=zd(b).ch-b.to.ch),nb(c,d)}function Bd(a,b){for(var c=[],d=0;d<a.sel.ranges.length;d++){var e=a.sel.ranges[d];c.push(new tb(Ad(e.anchor,b),Ad(e.head,b)))}return ub(c,a.sel.primIndex)}function Cd(a,b,c){return a.line==b.line?nb(c.line,a.ch-b.ch+c.ch):nb(c.line+(a.line-b.line),a.ch)}function Dd(a,b,c){for(var d=[],e=nb(a.first,0),f=e,g=0;g<b.length;g++){var h=b[g],i=Cd(h.from,e,f),j=Cd(zd(h),e,f);if(e=h.to,f=j,"around"==c){var k=a.sel.ranges[g],l=ob(k.head,k.anchor)<0;d[g]=new tb(l?j:i,l?i:j)}else d[g]=new tb(i,i)}return new sb(d,a.sel.primIndex)}function Ed(a,b,c){var d={canceled:!1,from:b.from,to:b.to,text:b.text,origin:b.origin,cancel:function(){this.canceled=!0}};return c&&(d.update=function(b,c,d,e){b&&(this.from=xb(a,b)),c&&(this.to=xb(a,c)),d&&(this.text=d),void 0!==e&&(this.origin=e)}),gg(a,"beforeChange",a,d),a.cm&&gg(a.cm,"beforeChange",a.cm,d),d.canceled?null:{from:d.from,to:d.to,text:d.text,origin:d.origin}}function Fd(a,b,c){if(a.cm){if(!a.cm.curOp)return Ac(a.cm,Fd)(a,b,c);if(a.cm.state.suppressEdits)return}if(!(ng(a,"beforeChange")||a.cm&&ng(a.cm,"beforeChange"))||(b=Ed(a,b,!0))){var d=w&&!c&&Ge(a,b.from,b.to);if(d)for(var e=d.length-1;e>=0;--e)Gd(a,{from:d[e].from,to:d[e].to,text:e?[""]:b.text});else Gd(a,b)}}function Gd(a,b){if(1!=b.text.length||""!=b.text[0]||0!=ob(b.from,b.to)){var c=Bd(a,b);Pf(a,b,c,a.cm?a.cm.curOp.id:0/0),Jd(a,b,c,De(a,b));var d=[];Bf(a,function(a,c){c||-1!=Bg(d,a.history)||(Zf(a.history,b),d.push(a.history)),Jd(a,b,null,De(a,b))})}}function Hd(a,b,c){if(!a.cm||!a.cm.state.suppressEdits){for(var e,d=a.history,f=a.sel,g="undo"==b?d.done:d.undone,h="undo"==b?d.undone:d.done,i=0;i<g.length&&(e=g[i],c?!e.ranges||e.equals(a.sel):e.ranges);i++);if(i!=g.length){for(d.lastOrigin=d.lastSelOrigin=null;e=g.pop(),e.ranges;){if(Sf(e,h),c&&!e.equals(a.sel))return Ib(a,e,{clearRedo:!1}),void 0;f=e}var j=[];Sf(f,h),h.push({changes:j,generation:d.generation}),d.generation=e.generation||++d.maxGeneration;for(var k=ng(a,"beforeChange")||a.cm&&ng(a.cm,"beforeChange"),i=e.changes.length-1;i>=0;--i){var l=e.changes[i];if(l.origin=b,k&&!Ed(a,l,!1))return g.length=0,void 0;j.push(Mf(a,l));var m=i?Bd(a,l,null):zg(g);Jd(a,l,m,Fe(a,l)),!i&&a.cm&&a.cm.scrollIntoView(l);var n=[];Bf(a,function(a,b){b||-1!=Bg(n,a.history)||(Zf(a.history,l),n.push(a.history)),Jd(a,l,null,Fe(a,l))})}}}}function Id(a,b){if(0!=b&&(a.first+=b,a.sel=new sb(Cg(a.sel.ranges,function(a){return new tb(nb(a.anchor.line+b,a.anchor.ch),nb(a.head.line+b,a.head.ch))}),a.sel.primIndex),a.cm)){Fc(a.cm,a.first,a.first-b,b);for(var c=a.cm.display,d=c.viewFrom;d<c.viewTo;d++)Gc(a.cm,d,"gutter")}}function Jd(a,b,c,d){if(a.cm&&!a.cm.curOp)return Ac(a.cm,Jd)(a,b,c,d);if(b.to.line<a.first)return Id(a,b.text.length-1-(b.to.line-b.from.line)),void 0;if(!(b.from.line>a.lastLine())){if(b.from.line<a.first){var e=b.text.length-1-(a.first-b.from.line);Id(a,e),b={from:nb(a.first,0),to:nb(b.to.line+e,b.to.ch),text:[zg(b.text)],origin:b.origin}}var f=a.lastLine();b.to.line>f&&(b={from:b.from,to:nb(f,Df(a,f).text.length),text:[b.text[0]],origin:b.origin}),b.removed=Ef(a,b.from,b.to),c||(c=Bd(a,b,null)),a.cm?Kd(a.cm,b,d):uf(a,b,d),Jb(a,c,rg)}}function Kd(a,b,c){var d=a.doc,e=a.display,f=b.from,g=b.to,h=!1,i=f.line;a.options.lineWrapping||(i=Hf(Qe(Df(d,f.line))),d.iter(i,g.line+1,function(a){return a==e.maxLine?(h=!0,!0):void 0})),d.sel.contains(b.from,b.to)>-1&&mg(a),uf(d,b,c,D(a)),a.options.lineWrapping||(d.iter(i,f.line+b.text.length,function(a){var b=K(a);b>e.maxLineLength&&(e.maxLine=a,e.maxLineLength=b,e.maxLineChanged=!0,h=!1)}),h&&(a.curOp.updateMaxLine=!0)),d.frontier=Math.min(d.frontier,f.line),Sb(a,400);var j=b.text.length-(g.line-f.line)-1;f.line!=g.line||1!=b.text.length||tf(a.doc,b)?Fc(a,f.line,g.line+1,j):Gc(a,f.line,"text");var k=ng(a,"changes"),l=ng(a,"change");if(l||k){var m={from:f,to:g,text:b.text,removed:b.removed,origin:b.origin};l&&jg(a,"change",a,m),k&&(a.curOp.changeObjs||(a.curOp.changeObjs=[])).push(m)}a.display.selForContextMenu=null}function Ld(a,b,c,d,e){if(d||(d=c),ob(d,c)<0){var f=d;d=c,c=f}"string"==typeof b&&(b=eh(b)),Fd(a,{from:c,to:d,text:b,origin:e})}function Md(a,b){var c=a.display,d=c.sizer.getBoundingClientRect(),e=null;if(b.top+d.top<0?e=!0:b.bottom+d.top>(window.innerHeight||document.documentElement.clientHeight)&&(e=!1),null!=e&&!o){var f=Lg("div","\u200b",null,"position: absolute; top: "+(b.top-c.viewOffset-Wb(a.display))+"px; height: "+(b.bottom-b.top+pg)+"px; left: "+b.left+"px; width: 2px;");a.display.lineSpace.appendChild(f),f.scrollIntoView(e),a.display.lineSpace.removeChild(f)}}function Nd(a,b,c,d){for(null==d&&(d=0);;){var e=!1,f=oc(a,b),g=c&&c!=b?oc(a,c):f,h=Pd(a,Math.min(f.left,g.left),Math.min(f.top,g.top)-d,Math.max(f.left,g.left),Math.max(f.bottom,g.bottom)+d),i=a.doc.scrollTop,j=a.doc.scrollLeft;if(null!=h.scrollTop&&(gd(a,h.scrollTop),Math.abs(a.doc.scrollTop-i)>1&&(e=!0)),null!=h.scrollLeft&&(hd(a,h.scrollLeft),Math.abs(a.doc.scrollLeft-j)>1&&(e=!0)),!e)return f}}function Od(a,b,c,d,e){var f=Pd(a,b,c,d,e);null!=f.scrollTop&&gd(a,f.scrollTop),null!=f.scrollLeft&&hd(a,f.scrollLeft)}function Pd(a,b,c,d,e){var f=a.display,g=uc(a.display);0>c&&(c=0);var h=a.curOp&&null!=a.curOp.scrollTop?a.curOp.scrollTop:f.scroller.scrollTop,i=f.scroller.clientHeight-pg,j={},k=a.doc.height+Xb(f),l=g>c,m=e>k-g;if(h>c)j.scrollTop=l?0:c;else if(e>h+i){var n=Math.min(c,(m?k:e)-i);n!=h&&(j.scrollTop=n)}var o=a.curOp&&null!=a.curOp.scrollLeft?a.curOp.scrollLeft:f.scroller.scrollLeft,p=f.scroller.clientWidth-pg;b+=f.gutters.offsetWidth,d+=f.gutters.offsetWidth;var q=f.gutters.offsetWidth,r=q+10>b;return o+q>b||r?(r&&(b=0),j.scrollLeft=Math.max(0,b-10-q)):d>p+o-3&&(j.scrollLeft=d+10-p),j}function Qd(a,b,c){(null!=b||null!=c)&&Sd(a),null!=b&&(a.curOp.scrollLeft=(null==a.curOp.scrollLeft?a.doc.scrollLeft:a.curOp.scrollLeft)+b),null!=c&&(a.curOp.scrollTop=(null==a.curOp.scrollTop?a.doc.scrollTop:a.curOp.scrollTop)+c)}function Rd(a){Sd(a);var b=a.getCursor(),c=b,d=b;a.options.lineWrapping||(c=b.ch?nb(b.line,b.ch-1):b,d=nb(b.line,b.ch+1)),a.curOp.scrollToPos={from:c,to:d,margin:a.options.cursorScrollMargin,isCursor:!0}}function Sd(a){var b=a.curOp.scrollToPos;if(b){a.curOp.scrollToPos=null;var c=pc(a,b.from),d=pc(a,b.to),e=Pd(a,Math.min(c.left,d.left),Math.min(c.top,d.top)-b.margin,Math.max(c.right,d.right),Math.max(c.bottom,d.bottom)+b.margin);a.scrollTo(e.scrollLeft,e.scrollTop)}}function Td(a,b,c,d){var f,e=a.doc;null==c&&(c="add"),"smart"==c&&(a.doc.mode.indent?f=Vb(a,b):c="prev");var g=a.options.tabSize,h=Df(e,b),i=vg(h.text,null,g);h.stateAfter&&(h.stateAfter=null);var k,j=h.text.match(/^\s*/)[0];if(d||/\S/.test(h.text)){if("smart"==c&&(k=a.doc.mode.indent(f,h.text.slice(j.length),h.text),k==qg)){if(!d)return;c="prev"}}else k=0,c="not";"prev"==c?k=b>e.first?vg(Df(e,b-1).text,null,g):0:"add"==c?k=i+a.options.indentUnit:"subtract"==c?k=i-a.options.indentUnit:"number"==typeof c&&(k=i+c),k=Math.max(0,k);var l="",m=0;if(a.options.indentWithTabs)for(var n=Math.floor(k/g);n;--n)m+=g,l+="	";if(k>m&&(l+=yg(k-m)),l!=j)Ld(a.doc,l,nb(b,0),nb(b,j.length),"+input");else for(var n=0;n<e.sel.ranges.length;n++){var 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be=y.modes={},ce=y.mimeModes={};y.defineMode=function(a,b){if(y.defaults.mode||"null"==a||(y.defaults.mode=a),arguments.length>2){b.dependencies=[];for(var c=2;c<arguments.length;++c)b.dependencies.push(arguments[c])}be[a]=b},y.defineMIME=function(a,b){ce[a]=b},y.resolveMode=function(a){if("string"==typeof a&&ce.hasOwnProperty(a))a=ce[a];else if(a&&"string"==typeof a.name&&ce.hasOwnProperty(a.name)){var b=ce[a.name];"string"==typeof b&&(b={name:b}),a=Dg(b,a),a.name=b.name}else if("string"==typeof a&&/^[\w\-]+\/[\w\-]+\+xml$/.test(a))return y.resolveMode("application/xml");return"string"==typeof a?{name:a}:a||{name:"null"}},y.getMode=function(a,b){var b=y.resolveMode(b),c=be[b.name];if(!c)return y.getMode(a,"text/plain");var d=c(a,b);if(de.hasOwnProperty(b.name)){var e=de[b.name];for(var f in e)e.hasOwnProperty(f)&&(d.hasOwnProperty(f)&&(d["_"+f]=d[f]),d[f]=e[f])}if(d.name=b.name,b.helperType&&(d.helperType=b.helperType),b.modeProps)for(var f in b.modeProps)d[f]=b.modeProps[f];return d},y.defineMode("null",function(){return{token:function(a){a.skipToEnd()}}}),y.defineMIME("text/plain","null");var de=y.modeExtensions={};y.extendMode=function(a,b){var c=de.hasOwnProperty(a)?de[a]:de[a]={};Eg(b,c)},y.defineExtension=function(a,b){y.prototype[a]=b},y.defineDocExtension=function(a,b){yf.prototype[a]=b},y.defineOption=_d;var ee=[];y.defineInitHook=function(a){ee.push(a)};var fe=y.helpers={};y.registerHelper=function(a,b,c){fe.hasOwnProperty(a)||(fe[a]=y[a]={_global:[]}),fe[a][b]=c},y.registerGlobalHelper=function(a,b,c,d){y.registerHelper(a,b,d),fe[a]._global.push({pred:c,val:d})};var ge=y.copyState=function(a,b){if(b===!0)return b;if(a.copyState)return a.copyState(b);var c={};for(var d in b){var e=b[d];e instanceof Array&&(e=e.concat([])),c[d]=e}return c},he=y.startState=function(a,b,c){return a.startState?a.startState(b,c):!0};y.innerMode=function(a,b){for(;a.innerMode;){var c=a.innerMode(b);if(!c||c.mode==a)break;b=c.state,a=c.mode}return c||{mode:a,state:b}};var ie=y.commands={selectAll:function(a){a.setSelection(nb(a.firstLine(),0),nb(a.lastLine()),rg)},singleSelection:function(a){a.setSelection(a.getCursor("anchor"),a.getCursor("head"),rg)},killLine:function(a){Vd(a,function(b){if(b.empty()){var c=Df(a.doc,b.head.line).text.length;return b.head.ch==c&&b.head.line<a.lastLine()?{from:b.head,to:nb(b.head.line+1,0)}:{from:b.head,to:nb(b.head.line,c)}}return{from:b.from(),to:b.to()}})},deleteLine:function(a){Vd(a,function(b){return{from:nb(b.from().line,0),to:xb(a.doc,nb(b.to().line+1,0))}})},delLineLeft:function(a){Vd(a,function(a){return{from:nb(a.from().line,0),to:a.from()}})},undo:function(a){a.undo()},redo:function(a){a.redo()},undoSelection:function(a){a.undoSelection()},redoSelection:function(a){a.redoSelection()},goDocStart:function(a){a.extendSelection(nb(a.firstLine(),0))},goDocEnd:function(a){a.extendSelection(nb(a.lastLine()))},goLineStart:function(a){a.extendSelectionsBy(function(b){return 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d=0,e=[];d<a.length;d++)e[d]=new tb(xb(this,a[d].anchor),xb(this,a[d].head));null==b&&(b=Math.min(a.length-1,this.sel.primIndex)),Ib(this,ub(e,b),c)}}),addSelection:Cc(function(a,b,c){var d=this.sel.ranges.slice(0);d.push(new tb(xb(this,a),xb(this,b||a))),Ib(this,ub(d,d.length-1),c)}),getSelection:function(a){for(var c,b=this.sel.ranges,d=0;d<b.length;d++){var e=Ef(this,b[d].from(),b[d].to());c=c?c.concat(e):e}return a===!1?c:c.join(a||"\n")},getSelections:function(a){for(var b=[],c=this.sel.ranges,d=0;d<c.length;d++){var e=Ef(this,c[d].from(),c[d].to());a!==!1&&(e=e.join(a||"\n")),b[d]=e}return b},replaceSelection:function(a,b,c){for(var d=[],e=0;e<this.sel.ranges.length;e++)d[e]=a;this.replaceSelections(d,b,c||"+input")},replaceSelections:Cc(function(a,b,c){for(var d=[],e=this.sel,f=0;f<e.ranges.length;f++){var g=e.ranges[f];d[f]={from:g.from(),to:g.to(),text:eh(a[f]),origin:c}}for(var h=b&&"end"!=b&&Dd(this,d,b),f=d.length-1;f>=0;f--)Fd(this,d[f]);h?Hb(this,h):this.cm&&Rd(this.cm)}),undo:Cc(function(){Hd(this,"undo")}),redo:Cc(function(){Hd(this,"redo")}),undoSelection:Cc(function(){Hd(this,"undo",!0)}),redoSelection:Cc(function(){Hd(this,"redo",!0)}),setExtending:function(a){this.extend=a},getExtending:function(){return this.extend},historySize:function(){for(var a=this.history,b=0,c=0,d=0;d<a.done.length;d++)a.done[d].ranges||++b;for(var d=0;d<a.undone.length;d++)a.undone[d].ranges||++c;return{undo:b,redo:c}},clearHistory:function(){this.history=new Lf(this.history.maxGeneration)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(a){return a&&(this.history.lastOp=this.history.lastOrigin=null),this.history.generation},isClean:function(a){return this.history.generation==(a||this.cleanGeneration)},getHistory:function(){return{done:Wf(this.history.done),undone:Wf(this.history.undone)}},setHistory:function(a){var 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