/* CodeMirror - Minified & Bundled
   Generated on 2014年9月22日 with http://codemirror.net/doc/compress.html
   Version: 4.6

   CodeMirror Library:
   - codemirror.js
   Modes:
   - clike.js
   - css.js
   - gfm.js
   - htmlmixed.js
   - javascript.js
   - markdown.js
   - xml.js
   Add-ons:
   - overlay.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 w(a,b){if(!(this instanceof w))return new w(a,b);this.options=b=b||{},Og(ie,b,!1),K(b);var c=b.value;"string"==typeof c&&(c=new Jf(c,b.mode)),this.doc=c;var f=this.display=new x(a,c);f.wrapper.CodeMirror=this,G(this),E(this),b.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),b.autofocus&&!o&&ad(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,draggingText:!1,highlight:new Eg},d&&11>e&&setTimeout(Pg(_c,this,!0),20),dd(this),gh();var g=this;Kc(this,function(){g.curOp.forceUpdate=!0,Nf(g,c),b.autofocus&&!o||_g()==f.input?setTimeout(Pg(Hd,g),20):Id(g);for(var a in je)je.hasOwnProperty(a)&&je[a](g,b[a],le);Q(g);for(var d=0;d<pe.length;++d)pe[d](g)})}function x(a,b){var c=this,g=c.input=Wg("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none");f?g.style.width="1000px":g.setAttribute("wrap","off"),n&&(g.style.border="1px solid black"),g.setAttribute("autocorrect","off"),g.setAttribute("autocapitalize","off"),g.setAttribute("spellcheck","false"),c.inputDiv=Wg("div",[g],null,"overflow: hidden; position: relative; width: 3px; height: 0px;"),c.scrollbarH=Wg("div",[Wg("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar"),c.scrollbarV=Wg("div",[Wg("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),c.scrollbarFiller=Wg("div",null,"CodeMirror-scrollbar-filler"),c.gutterFiller=Wg("div",null,"CodeMirror-gutter-filler"),c.lineDiv=Wg("div",null,"CodeMirror-code"),c.selectionDiv=Wg("div",null,null,"position: relative; z-index: 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Eg,c.cachedCharWidth=c.cachedTextHeight=c.cachedPaddingH=null,c.inaccurateSelection=!1,c.maxLine=null,c.maxLineLength=0,c.maxLineChanged=!1,c.wheelDX=c.wheelDY=c.wheelStartX=c.wheelStartY=null,c.shift=!1,c.selForContextMenu=null}function y(a){a.doc.mode=w.getMode(a.options,a.doc.modeOption),z(a)}function z(a){a.doc.iter(function(a){a.stateAfter&&(a.stateAfter=null),a.styles&&(a.styles=null)}),a.doc.frontier=a.doc.first,Ub(a,100),a.state.modeGen++,a.curOp&&Qc(a)}function A(a){a.options.lineWrapping?(ch(a.display.wrapper,"CodeMirror-wrap"),a.display.sizer.style.minWidth=""):(bh(a.display.wrapper,"CodeMirror-wrap"),J(a)),C(a),Qc(a),lc(a),setTimeout(function(){N(a)},100)}function B(a){var b=xc(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/yc(a.display)-3);return function(e){if(df(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 C(a){var b=a.doc,c=B(a);b.iter(function(a){var b=c(a);b!=a.height&&Rf(a,b)})}function D(a){var b=ue[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 E(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-"),lc(a)}function F(a){G(a),Qc(a),setTimeout(function(){P(a)},20)}function G(a){var b=a.display.gutters,c=a.options.gutters;Yg(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(Wg("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",H(a)}function H(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 I(a){if(0==a.height)return 0;for(var c,b=a.text.length,d=a;c=Ye(d);){var e=c.find(0,!0);d=e.from.line,b+=e.from.ch-e.to.ch}for(d=a;c=Ze(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 J(a){var b=a.display,c=a.doc;b.maxLine=Of(c,c.first),b.maxLineLength=I(b.maxLine),b.maxLineChanged=!0,c.iter(function(a){var c=I(a);c>b.maxLineLength&&(b.maxLineLength=c,b.maxLine=a)})}function K(a){var b=Lg(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 L(a){return a.display.scroller.clientHeight-a.display.wrapper.clientHeight<zg-3}function M(a){var b=a.display.scroller;return{clientHeight:b.clientHeight,barHeight:a.display.scrollbarV.clientHeight,scrollWidth:b.scrollWidth,clientWidth:b.clientWidth,hScrollbarTakesSpace:L(a),barWidth:a.display.scrollbarH.clientWidth,docHeight:Math.round(a.doc.height+Zb(a.display))}}function N(a,b){b||(b=M(a));var c=a.display,d=kh(c.measure),e=b.docHeight+zg,f=b.scrollWidth>b.clientWidth;f&&b.scrollWidth<=b.clientWidth+1&&d>0&&!b.hScrollbarTakesSpace&&(f=!1);var g=e>b.clientHeight;if(g?(c.scrollbarV.style.display="block",c.scrollbarV.style.bottom=f?d+"px":"0",c.scrollbarV.firstChild.style.height=Math.max(0,e-b.clientHeight+(b.barHeight||c.scrollbarV.clientHeight))+"px"):(c.scrollbarV.style.display="",c.scrollbarV.firstChild.style.height="0"),f?(c.scrollbarH.style.display="block",c.scrollbarH.style.right=g?d+"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"),f&&g?(c.scrollbarFiller.style.display="block",c.scrollbarFiller.style.height=c.scrollbarFiller.style.width=d+"px"):c.scrollbarFiller.style.display="",f&&a.options.coverGutterNextToScrollbar&&a.options.fixedGutter?(c.gutterFiller.style.display="block",c.gutterFiller.style.height=d+"px",c.gutterFiller.style.width=c.gutters.offsetWidth+"px"):c.gutterFiller.style.display="",!a.state.checkedOverlayScrollbar&&b.clientHeight>0){if(0===d){var h=p&&!l?"12px":"18px";c.scrollbarV.style.minWidth=c.scrollbarH.style.minHeight=h;var i=function(b){ng(b)!=c.scrollbarV&&ng(b)!=c.scrollbarH&&Lc(a,hd)(b)};pg(c.scrollbarV,"mousedown",i),pg(c.scrollbarH,"mousedown",i)}a.state.checkedOverlayScrollbar=!0}}function O(a,b,c){var d=c&&null!=c.top?Math.max(0,c.top):a.scroller.scrollTop;d=Math.floor(d-Yb(a));var e=c&&null!=c.bottom?c.bottom:d+a.wrapper.clientHeight,f=Tf(b,d),g=Tf(b,e);if(c&&c.ensure){var h=c.ensure.from.line,i=c.ensure.to.line;if(f>h)return{from:h,to:Tf(b,Uf(Of(b,h))+a.wrapper.clientHeight)};if(Math.min(i,b.lastLine())>=g)return{from:Tf(b,Uf(Of(b,i))-a.wrapper.clientHeight),to:i}}return{from:f,to:Math.max(g,f+1)}}function P(a){var b=a.display,c=b.view;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var d=S(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 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d=a.display;this.viewport=b,this.visible=O(d,a.doc,b),this.editorIsHidden=!d.wrapper.offsetWidth,this.wrapperHeight=d.wrapper.clientHeight,this.oldViewFrom=d.viewFrom,this.oldViewTo=d.viewTo,this.oldScrollerWidth=d.scroller.clientWidth,this.force=c,this.dims=_(a)}function U(a,b){var c=a.display,d=a.doc;if(b.editorIsHidden)return Sc(a),!1;if(!b.force&&b.visible.from>=c.viewFrom&&b.visible.to<=c.viewTo&&(null==c.updateLineNumbers||c.updateLineNumbers>=c.viewTo)&&0==Wc(a))return!1;Q(a)&&(Sc(a),b.dims=_(a));var e=d.first+d.size,f=Math.max(b.visible.from-a.options.viewportMargin,d.first),g=Math.min(e,b.visible.to+a.options.viewportMargin);c.viewFrom<f&&f-c.viewFrom<20&&(f=Math.max(d.first,c.viewFrom)),c.viewTo>g&&c.viewTo-g<20&&(g=Math.min(e,c.viewTo)),v&&(f=bf(a.doc,f),g=cf(a.doc,g));var h=f!=c.viewFrom||g!=c.viewTo||c.lastSizeC!=b.wrapperHeight;Vc(a,f,g),c.viewOffset=Uf(Of(a.doc,c.viewFrom)),a.display.mover.style.top=c.viewOffset+"px";var i=Wc(a);if(!h&&0==i&&!b.force&&(null==c.updateLineNumbers||c.updateLineNumbers>=c.viewTo))return!1;var j=_g();return i>4&&(c.lineDiv.style.display="none"),ab(a,c.updateLineNumbers,b.dims),i>4&&(c.lineDiv.style.display=""),j&&_g()!=j&&j.offsetHeight&&j.focus(),Yg(c.cursorDiv),Yg(c.selectionDiv),h&&(c.lastSizeC=b.wrapperHeight,Ub(a,400)),c.updateLineNumbers=null,!0}function V(a,b){for(var c=b.force,d=b.viewport,e=!0;;e=!1){if(e&&a.options.lineWrapping&&b.oldScrollerWidth!=a.display.scroller.clientWidth)c=!0;else if(c=!1,d&&null!=d.top&&(d={top:Math.min(a.doc.height+Zb(a.display)-zg-a.display.scroller.clientHeight,d.top)}),b.visible=O(a.display,a.doc,d),b.visible.from>=a.display.viewFrom&&b.visible.to<=a.display.viewTo)break;if(!U(a,b))break;Z(a);var f=M(a);Qb(a),X(a,f),N(a,f)}tg(a,"update",a),(a.display.viewFrom!=b.oldViewFrom||a.display.viewTo!=b.oldViewTo)&&tg(a,"viewportChange",a,a.display.viewFrom,a.display.viewTo)}function W(a,b){var c=new T(a,b);if(U(a,c)){Z(a),V(a,c);var 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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:S(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 f&&p&&a.display.currentWheelTarget==b?b.style.display="none":b.parentNode.removeChild(b),c}for(var d=a.display,e=a.options.lineNumbers,g=d.lineDiv,h=g.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(;h!=m.node;)h=i(h);var o=e&&null!=b&&k>=b&&m.lineNumber;m.changes&&(Lg(m.changes,"gutter")>-1&&(o=!1),bb(a,m,k,c)),o&&(Yg(m.lineNumber),m.lineNumber.appendChild(document.createTextNode(R(a.options,k)))),h=m.node.nextSibling}else{var n=jb(a,m,k,c);g.insertBefore(n,h)}k+=m.size}for(;h;)h=i(h)}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=Wg("div",null,null,"position: relative"),a.text.parentNode&&a.text.parentNode.replaceChild(a.node,a.text),a.node.appendChild(a.text),d&&8>e&&(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(Wg("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):xf(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(Wg("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(Wg("div",R(a.options,c),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+d.gutterLeft["CodeMirror-linenumbers"]+"px; width: 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h=c.sel.ranges[g],i=h.empty();(i||a.options.showCursorWhenSelecting)&&Rb(a,h,e),i||Sb(a,h,f)}if(a.options.moveInputWithCursor){var j=rc(a,c.sel.primary().head,"div"),k=b.wrapper.getBoundingClientRect(),l=b.lineDiv.getBoundingClientRect();d.teTop=Math.max(0,Math.min(b.wrapper.clientHeight-10,j.top+l.top-k.top)),d.teLeft=Math.max(0,Math.min(b.wrapper.clientWidth-10,j.left+l.left-k.left))}return d}function Pb(a,b){Zg(a.display.cursorDiv,b.cursors),Zg(a.display.selectionDiv,b.selection),null!=b.teTop&&(a.display.inputDiv.style.top=b.teTop+"px",a.display.inputDiv.style.left=b.teLeft+"px")}function Qb(a){Pb(a,Ob(a))}function Rb(a,b,c){var d=rc(a,b.head,"div",null,null,!a.options.singleCursorHeightPerLine),e=c.appendChild(Wg("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(Wg("div","\xa0","CodeMirror-cursor 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d=a.display,e=a.doc,f=document.createDocumentFragment(),g=$b(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=Of(e,l.line),o=Of(e,m.line),p=_e(n)==_e(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 Tb(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):a.options.cursorBlinkRate<0&&(b.cursorDiv.style.visibility="hidden")}}function Ub(a,b){a.doc.mode.startState&&a.doc.frontier<a.display.viewTo&&a.state.highlight.set(b,Pg(Vb,a))}function Vb(a){var 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l=0;4>l;l++){for(;i&&Vg(b.line.text.charAt(m+i));)--i;for(;n>m+j&&Vg(b.line.text.charAt(m+j));)++j;if(d&&9>e&&0==i&&j==n-m)o=h.parentNode.getBoundingClientRect();else if(d&&a.options.lineWrapping){var p=Xg(h,i,j).getClientRects();o=p.length?p["right"==f?p.length-1:0]:gc}else o=Xg(h,i,j).getBoundingClientRect()||gc;if(o.left||o.right||0==i)break;j=i,i-=1,k="right"}d&&11>e&&(o=ic(a.display.measure,o))}else{i>0&&(k=f="right");var p;o=a.options.lineWrapping&&(p=h.getClientRects()).length>1?p["right"==f?p.length-1:0]:h.getBoundingClientRect()}if(d&&9>e&&!i&&(!o||!o.left&&!o.right)){var q=h.parentNode.getClientRects()[0];o=q?{left:q.left,right:q.left+yc(a.display),top:q.top,bottom:q.bottom}:gc}for(var r=o.top-b.rect.top,s=o.bottom-b.rect.top,t=(r+s)/2,u=b.view.measure.heights,l=0;l<u.length-1&&!(t<u[l]);l++);var v=l?u[l-1]:0,w=u[l],x={left:("right"==k?o.right:o.left)-b.rect.left,right:("left"==k?o.left:o.right)-b.rect.left,top:v,bottom:w};return o.left||o.right||(x.bogus=!0),a.options.singleCursorHeightPerLine||(x.rtop=r,x.rbottom=s),x}function ic(a,b){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!th(a))return b;var c=screen.logicalXDPI/screen.deviceXDPI,d=screen.logicalYDPI/screen.deviceYDPI;return{left:b.left*c,right:b.right*c,top:b.top*d,bottom:b.bottom*d}}function jc(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 kc(a){a.display.externalMeasure=null,Yg(a.display.lineMeasure);for(var b=0;b<a.display.view.length;b++)jc(a.display.view[b])}function lc(a){kc(a),a.display.cachedCharWidth=a.display.cachedTextHeight=a.display.cachedPaddingH=null,a.options.lineWrapping||(a.display.maxLineChanged=!0),a.display.lineNumChars=null}function mc(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function nc(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function oc(a,b,c,d){if(b.widgets)for(var e=0;e<b.widgets.length;++e)if(b.widgets[e].above){var f=hf(b.widgets[e]);c.top+=f,c.bottom+=f}if("line"==d)return c;d||(d="local");var g=Uf(b);if("local"==d?g+=Yb(a.display):g-=a.display.viewOffset,"page"==d||"window"==d){var h=a.display.lineSpace.getBoundingClientRect();g+=h.top+("window"==d?0:nc());var i=h.left+("window"==d?0:mc());c.left+=i,c.right+=i}return c.top+=g,c.bottom+=g,c}function pc(a,b,c){if("div"==c)return b;var d=b.left,e=b.top;if("page"==c)d-=mc(),e-=nc();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 qc(a,b,c,d,e){return d||(d=Of(a.doc,b.line)),oc(a,d,cc(a,d,b.ch,e),c)}function rc(a,b,c,d,e,f){function g(b,g){var h=fc(a,e,b,g?"right":"left",f);return g?h.left=h.right:h.right=h.left,oc(a,d,h,c)}function h(a,b){var c=i[b],d=c.level%2;return a==wh(c)&&b&&c.level<i[b-1].level?(c=i[--b],a=xh(c)-(c.level%2?0:1),d=!0):a==xh(c)&&b<i.length-1&&c.level<i[b+1].level&&(c=i[++b],a=wh(c)-c.level%2,d=!1),d&&a==c.to&&a>c.from?g(a-1):g(a,d)}d=d||Of(a.doc,b.line),e||(e=ec(a,d));var i=Vf(d),j=b.ch;if(!i)return g(j);var k=Fh(i,j),l=h(j,k);return null!=Eh&&(l.other=h(j,Eh)),l}function sc(a,b){var c=0,b=xb(a.doc,b);a.options.lineWrapping||(c=yc(a.display)*b.ch);var d=Of(a.doc,b.line),e=Uf(d)+Yb(a.display);return{left:c,right:c,top:e,bottom:e+d.height}}function tc(a,b,c,d){var e=nb(a,b);return e.xRel=d,c&&(e.outside=!0),e}function uc(a,b,c){var d=a.doc;if(c+=a.display.viewOffset,0>c)return tc(d.first,0,!0,-1);var e=Tf(d,c),f=d.first+d.size-1;if(e>f)return tc(d.first+d.size-1,Of(d,f).text.length,!0,1);0>b&&(b=0);for(var g=Of(d,e);;){var h=vc(a,g,e,b,c),i=Ze(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=Sf(g=j.to.line)}}function vc(a,b,c,d,e){function j(d){var e=rc(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-Uf(b),g=!1,h=2*a.display.wrapper.clientWidth,i=ec(a,b),k=Vf(b),l=b.text.length,m=yh(b),n=zh(b),o=j(m),p=g,q=j(n),r=g;if(d>q)return tc(c,n,r,1);for(;;){if(k?n==m||n==Hh(b,m,1):1>=n-m){for(var s=o>d||q-d>=d-o?m:n,t=d-(s==m?o:q);Vg(b.text.charAt(s));)++s;var u=tc(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=Hh(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 xc(a){if(null!=a.cachedTextHeight)return a.cachedTextHeight;if(null==wc){wc=Wg("pre");for(var b=0;49>b;++b)wc.appendChild(document.createTextNode("x")),wc.appendChild(Wg("br"));wc.appendChild(document.createTextNode("x"))}Zg(a.measure,wc);var c=wc.offsetHeight/50;return c>3&&(a.cachedTextHeight=c),Yg(a.measure),c||1}function yc(a){if(null!=a.cachedCharWidth)return a.cachedCharWidth;var b=Wg("span","xxxxxxxxxx"),c=Wg("pre",[b]);Zg(a.measure,c);var d=b.getBoundingClientRect(),e=(d.right-d.left)/10;return e>2&&(a.cachedCharWidth=e),e||10}function Bc(a){a.curOp={cm:a,viewChanged:!1,startHeight:a.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,id:++Ac},zc?zc.ops.push(a.curOp):a.curOp.ownsGroup=zc={ops:[a.curOp],delayedCallbacks:[]}}function Cc(a){var b=a.delayedCallbacks,c=0;do{for(;c<b.length;c++)b[c]();for(var d=0;d<a.ops.length;d++){var e=a.ops[d];if(e.cursorActivityHandlers)for(;e.cursorActivityCalled<e.cursorActivityHandlers.length;)e.cursorActivityHandlers[e.cursorActivityCalled++](e.cm)}}while(c<b.length)}function Dc(a){var b=a.curOp,c=b.ownsGroup;if(c)try{Cc(c)}finally{zc=null;for(var d=0;d<c.ops.length;d++)c.ops[d].cm.curOp=null;Ec(c)}}function Ec(a){for(var b=a.ops,c=0;c<b.length;c++)Fc(b[c]);for(var c=0;c<b.length;c++)Gc(b[c]);for(var c=0;c<b.length;c++)Hc(b[c]);for(var c=0;c<b.length;c++)Ic(b[c]);for(var c=0;c<b.length;c++)Jc(b[c])}function Fc(a){var b=a.cm,c=b.display;
a.updateMaxLine&&J(b),a.mustUpdate=a.viewChanged||a.forceUpdate||null!=a.scrollTop||a.scrollToPos&&(a.scrollToPos.from.line<c.viewFrom||a.scrollToPos.to.line>=c.viewTo)||c.maxLineChanged&&b.options.lineWrapping,a.update=a.mustUpdate&&new T(b,a.mustUpdate&&{top:a.scrollTop,ensure:a.scrollToPos},a.forceUpdate)}function Gc(a){a.updatedDisplay=a.mustUpdate&&U(a.cm,a.update)}function Hc(a){var b=a.cm,c=b.display;a.updatedDisplay&&Z(b),a.barMeasure=M(b),c.maxLineChanged&&!b.options.lineWrapping&&(a.adjustWidthTo=cc(b,c.maxLine,c.maxLine.text.length).left+3,a.maxScrollLeft=Math.max(0,c.sizer.offsetLeft+a.adjustWidthTo+zg-c.scroller.clientWidth)),(a.updatedDisplay||a.selectionChanged)&&(a.newSelectionNodes=Ob(b))}function Ic(a){var b=a.cm;null!=a.adjustWidthTo&&(b.display.sizer.style.minWidth=a.adjustWidthTo+"px",a.maxScrollLeft<b.doc.scrollLeft&&td(b,Math.min(b.display.scroller.scrollLeft,a.maxScrollLeft),!0),b.display.maxLineChanged=!1),a.newSelectionNodes&&Pb(b,a.newSelectionNodes),a.updatedDisplay&&X(b,a.barMeasure),(a.updatedDisplay||a.startHeight!=b.doc.height)&&N(b,a.barMeasure),a.selectionChanged&&Tb(b),b.state.focused&&a.updateInput&&_c(b,a.typing)}function Jc(a){var b=a.cm,c=b.display,d=b.doc;if(null!=a.adjustWidthTo&&Math.abs(a.barMeasure.scrollWidth-b.display.scroller.scrollWidth)>1&&N(b),a.updatedDisplay&&V(b,a.update),null==c.wheelStartX||null==a.scrollTop&&null==a.scrollLeft&&!a.scrollToPos||(c.wheelStartX=c.wheelStartY=null),null!=a.scrollTop&&(c.scroller.scrollTop!=a.scrollTop||a.forceScroll)){var e=Math.max(0,Math.min(c.scroller.scrollHeight-c.scroller.clientHeight,a.scrollTop));c.scroller.scrollTop=c.scrollbarV.scrollTop=d.scrollTop=e}if(null!=a.scrollLeft&&(c.scroller.scrollLeft!=a.scrollLeft||a.forceScroll)){var g=Math.max(0,Math.min(c.scroller.scrollWidth-c.scroller.clientWidth,a.scrollLeft));c.scroller.scrollLeft=c.scrollbarH.scrollLeft=d.scrollLeft=g,P(b)}if(a.scrollToPos){var h=Zd(b,xb(d,a.scrollToPos.from),xb(d,a.scrollToPos.to),a.scrollToPos.margin);a.scrollToPos.isCursor&&b.state.focused&&Yd(b,h)}var i=a.maybeHiddenMarkers,j=a.maybeUnhiddenMarkers;if(i)for(var k=0;k<i.length;++k)i[k].lines.length||rg(i[k],"hide");if(j)for(var k=0;k<j.length;++k)j[k].lines.length&&rg(j[k],"unhide");c.wrapper.offsetHeight&&(d.scrollTop=b.display.scroller.scrollTop),a.updatedDisplay&&f&&(b.options.lineWrapping&&Y(b,a.barMeasure),a.barMeasure.scrollWidth>a.barMeasure.clientWidth&&a.barMeasure.scrollWidth<a.barMeasure.clientWidth+1&&!L(b)&&N(b)),a.changeObjs&&rg(b,"changes",b,a.changeObjs)}function Kc(a,b){if(a.curOp)return b();Bc(a);try{return b()}finally{Dc(a)}}function Lc(a,b){return function(){if(a.curOp)return b.apply(a,arguments);Bc(a);try{return b.apply(a,arguments)}finally{Dc(a)}}}function Mc(a){return function(){if(this.curOp)return a.apply(this,arguments);Bc(this);try{return a.apply(this,arguments)}finally{Dc(this)}}}function Nc(a){return function(){var b=this.cm;if(!b||b.curOp)return a.apply(this,arguments);Bc(b);try{return a.apply(this,arguments)}finally{Dc(b)}}}function Oc(a,b,c){this.line=b,this.rest=af(b),this.size=this.rest?Sf(Jg(this.rest))-c+1:1,this.node=this.text=null,this.hidden=df(a,b)}function Pc(a,b,c){for(var e,d=[],f=b;c>f;f=e){var g=new Oc(a.doc,Of(a.doc,f),f);e=f+g.size,d.push(g)}return d}function Qc(a,b,c,d){null==b&&(b=a.doc.first),null==c&&(c=a.doc.first+a.doc.size),d||(d=0);var e=a.display;if(d&&c<e.viewTo&&(null==e.updateLineNumbers||e.updateLineNumbers>b)&&(e.updateLineNumbers=b),a.curOp.viewChanged=!0,b>=e.viewTo)v&&bf(a.doc,b)<e.viewTo&&Sc(a);else if(c<=e.viewFrom)v&&cf(a.doc,c+d)>e.viewFrom?Sc(a):(e.viewFrom+=d,e.viewTo+=d);else if(b<=e.viewFrom&&c>=e.viewTo)Sc(a);else if(b<=e.viewFrom){var f=Uc(a,c,c+d,1);f?(e.view=e.view.slice(f.index),e.viewFrom=f.lineN,e.viewTo+=d):Sc(a)}else if(c>=e.viewTo){var f=Uc(a,b,b,-1);f?(e.view=e.view.slice(0,f.index),e.viewTo=f.lineN):Sc(a)}else{var g=Uc(a,b,b,-1),h=Uc(a,c,c+d,1);g&&h?(e.view=e.view.slice(0,g.index).concat(Pc(a,g.lineN,h.lineN)).concat(e.view.slice(h.index)),e.viewTo+=d):Sc(a)}var i=e.externalMeasured;i&&(c<i.lineN?i.lineN+=d:b<i.lineN+i.size&&(e.externalMeasured=null))}function Rc(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[Tc(a,b)];if(null!=f.node){var g=f.changes||(f.changes=[]);-1==Lg(g,c)&&g.push(c)}}}function Sc(a){a.display.viewFrom=a.display.viewTo=a.doc.first,a.display.view=[],a.display.viewOffset=0}function Tc(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 Uc(a,b,c,d){var f,e=Tc(a,b),g=a.display.view;if(!v||c==a.doc.first+a.doc.size)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(;bf(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 Vc(a,b,c){var d=a.display,e=d.view;0==e.length||b>=d.viewTo||c<=d.viewFrom?(d.view=Pc(a,b,c),d.viewFrom=b):(d.viewFrom>b?d.view=Pc(a,b,d.viewFrom).concat(d.view):d.viewFrom<b&&(d.view=d.view.slice(Tc(a,b))),d.viewFrom=b,d.viewTo<c?d.view=d.view.concat(Pc(a,d.viewTo,c)):d.viewTo>c&&(d.view=d.view.slice(0,Tc(a,c)))),d.viewTo=c}function Wc(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 Xc(a){a.display.pollingFast||a.display.poll.set(a.options.pollInterval,function(){$c(a),a.state.focused&&Xc(a)})}function Yc(a){function c(){var d=$c(a);d||b?(a.display.pollingFast=!1,Xc(a)):(b=!0,a.display.poll.set(60,c))}var b=!1;a.display.pollingFast=!0,a.display.poll.set(20,c)}function $c(a){var b=a.display.input,c=a.display.prevInput,f=a.doc;if(!a.state.focused||qh(b)&&!c||cd(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 g=b.value;if(g==c&&!a.somethingSelected())return!1;if(d&&e>=9&&a.display.inputHasSelection===g||p&&/[\uf700-\uf7ff]/.test(g))return _c(a),!1;var h=!a.curOp;h&&Bc(a),a.display.shift=!1,8203!=g.charCodeAt(0)||f.sel!=a.display.selForContextMenu||c||(c="\u200b");for(var i=0,j=Math.min(c.length,g.length);j>i&&c.charCodeAt(i)==g.charCodeAt(i);)++i;var k=g.slice(i),l=ph(k),m=null;a.state.pasteIncoming&&f.sel.ranges.length>1&&(Zc&&Zc.join("\n")==k?m=0==f.sel.ranges.length%Zc.length&&Mg(Zc,ph):l.length==f.sel.ranges.length&&(m=Mg(l,function(a){return[a]})));for(var n=f.sel.ranges.length-1;n>=0;n--){var o=f.sel.ranges[n],q=o.from(),r=o.to();i<c.length?q=nb(q.line,q.ch-(c.length-i)):a.state.overwrite&&o.empty()&&!a.state.pasteIncoming&&(r=nb(r.line,Math.min(Of(f,r.line).text.length,r.ch+Jg(l).length)));var s=a.curOp.updateInput,t={from:q,to:r,text:m?m[n%m.length]:l,origin:a.state.pasteIncoming?"paste":a.state.cutIncoming?"cut":"+input"};if(Rd(a.doc,t),tg(a,"inputRead",a,t),k&&!a.state.pasteIncoming&&a.options.electricChars&&a.options.smartIndent&&o.head.ch<100&&(!n||f.sel.ranges[n-1].head.line!=o.head.line)){var u=a.getModeAt(o.head),v=Ld(t);if(u.electricChars){for(var w=0;w<u.electricChars.length;w++)if(k.indexOf(u.electricChars.charAt(w))>-1){de(a,v.line,"smart");break}}else u.electricInput&&u.electricInput.test(Of(f,v.line).text.slice(0,v.ch))&&de(a,v.line,"smart")}}return be(a),a.curOp.updateInput=s,a.curOp.typing=!0,g.length>1e3||g.indexOf("\n")>-1?b.value=a.display.prevInput="":a.display.prevInput=g,h&&Dc(a),a.state.pasteIncoming=a.state.cutIncoming=!1,!0}function _c(a,b){var c,f,g=a.doc;if(a.somethingSelected()){a.display.prevInput="";var h=g.sel.primary();c=rh&&(h.to().line-h.from().line>100||(f=a.getSelection()).length>1e3);var i=c?"-":f||a.getSelection();a.display.input.value=i,a.state.focused&&Kg(a.display.input),d&&e>=9&&(a.display.inputHasSelection=i)}else b||(a.display.prevInput=a.display.input.value="",d&&e>=9&&(a.display.inputHasSelection=null));a.display.inaccurateSelection=c}function ad(a){"nocursor"==a.options.readOnly||o&&_g()==a.display.input||a.display.input.focus()}function bd(a){a.state.focused||(ad(a),Hd(a))}function cd(a){return a.options.readOnly||a.doc.cantEdit}function dd(a){function c(){a.state.focused&&setTimeout(Pg(ad,a),0)}function g(b){vg(a,b)||mg(b)}function h(c){if(a.somethingSelected())Zc=a.getSelections(),b.inaccurateSelection&&(b.prevInput="",b.inaccurateSelection=!1,b.input.value=Zc.join("\n"),Kg(b.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.push(a.getRange(h.anchor,h.head))}"cut"==c.type?a.setSelections(e,null,Bg):(b.prevInput="",b.input.value=d.join("\n"),Kg(b.input)),Zc=d}"cut"==c.type&&(a.state.cutIncoming=!0)}var b=a.display;pg(b.scroller,"mousedown",Lc(a,hd)),d&&11>e?pg(b.scroller,"dblclick",Lc(a,function(b){if(!vg(a,b)){var c=gd(a,b);if(c&&!od(a,b)&&!fd(a.display,b)){jg(b);var d=a.findWordAt(c);Cb(a.doc,d.anchor,d.head)}}})):pg(b.scroller,"dblclick",function(b){vg(a,b)||jg(b)}),pg(b.lineSpace,"selectstart",function(a){fd(b,a)||jg(a)}),t||pg(b.scroller,"contextmenu",function(b){Jd(a,b)}),pg(b.scroller,"scroll",function(){b.scroller.clientHeight&&(sd(a,b.scroller.scrollTop),td(a,b.scroller.scrollLeft,!0),rg(a,"scroll",a))}),pg(b.scrollbarV,"scroll",function(){b.scroller.clientHeight&&sd(a,b.scrollbarV.scrollTop)}),pg(b.scrollbarH,"scroll",function(){b.scroller.clientHeight&&td(a,b.scrollbarH.scrollLeft)}),pg(b.scroller,"mousewheel",function(b){wd(a,b)}),pg(b.scroller,"DOMMouseScroll",function(b){wd(a,b)}),pg(b.scrollbarH,"mousedown",c),pg(b.scrollbarV,"mousedown",c),pg(b.wrapper,"scroll",function(){b.wrapper.scrollTop=b.wrapper.scrollLeft=0}),pg(b.input,"keyup",function(b){Fd.call(a,b)}),pg(b.input,"input",function(){d&&e>=9&&a.display.inputHasSelection&&(a.display.inputHasSelection=null),Yc(a)}),pg(b.input,"keydown",Lc(a,Dd)),pg(b.input,"keypress",Lc(a,Gd)),pg(b.input,"focus",Pg(Hd,a)),pg(b.input,"blur",Pg(Id,a)),a.options.dragDrop&&(pg(b.scroller,"dragstart",function(b){rd(a,b)}),pg(b.scroller,"dragenter",g),pg(b.scroller,"dragover",g),pg(b.scroller,"drop",Lc(a,qd))),pg(b.scroller,"paste",function(c){fd(b,c)||(a.state.pasteIncoming=!0,ad(a),Yc(a))}),pg(b.input,"paste",function(){if(f&&!a.state.fakedLastChar&&!(new Date-a.state.lastMiddleDown<200)){var c=b.input.selectionStart,d=b.input.selectionEnd;b.input.value+="$",b.input.selectionEnd=d,b.input.selectionStart=c,a.state.fakedLastChar=!0}a.state.pasteIncoming=!0,Yc(a)}),pg(b.input,"cut",h),pg(b.input,"copy",h),k&&pg(b.sizer,"mouseup",function(){_g()==b.input&&b.input.blur(),ad(a)})}function ed(a){var b=a.display;b.cachedCharWidth=b.cachedTextHeight=b.cachedPaddingH=null,a.setSize()}function fd(a,b){for(var c=ng(b);c!=a.wrapper;c=c.parentNode)if(!c||c.ignoreEvents||c.parentNode==a.sizer&&c!=a.mover)return!0}function gd(a,b,c,d){var e=a.display;if(!c){var f=ng(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=uc(a,g,h);if(d&&1==j.xRel&&(k=Of(a.doc,j.line).text).length==j.ch){var l=Fg(k,k.length,a.options.tabSize)-k.length;j=nb(j.line,Math.max(0,Math.round((g-$b(a.display).left)/yc(a.display))-l))}return j}function hd(a){if(!vg(this,a)){var b=this,c=b.display;if(c.shift=a.shiftKey,fd(c,a))return f||(c.scroller.draggable=!1,setTimeout(function(){c.scroller.draggable=!0},100)),void 0;if(!od(b,a)){var d=gd(b,a);switch(window.focus(),og(a)){case 1:d?kd(b,a,d):ng(a)==c.scroller&&jg(a);break;case 2:f&&(b.state.lastMiddleDown=+new Date),d&&Cb(b.doc,d),setTimeout(Pg(ad,b),20),jg(a);break;case 3:t&&Jd(b,a)}}}}function kd(a,b,c){setTimeout(Pg(bd,a),0);var e,d=+new Date;jd&&jd.time>d-400&&0==ob(jd.pos,c)?e="triple":id&&id.time>d-400&&0==ob(id.pos,c)?(e="double",jd={time:d,pos:c}):(e="single",id={time:d,pos:c});var f=a.doc.sel,g=p?b.metaKey:b.ctrlKey;a.options.dragDrop&&ih&&!cd(a)&&"single"==e&&f.contains(c)>-1&&f.somethingSelected()?ld(a,b,c,g):md(a,b,c,e,g)}function ld(a,b,c,g){var h=a.display,i=Lc(a,function(j){f&&(h.scroller.draggable=!1),a.state.draggingText=!1,qg(document,"mouseup",i),qg(h.scroller,"drop",i),Math.abs(b.clientX-j.clientX)+Math.abs(b.clientY-j.clientY)<10&&(jg(j),g||Cb(a.doc,c),ad(a),d&&9==e&&setTimeout(function(){document.body.focus(),ad(a)},20))});f&&(h.scroller.draggable=!0),a.state.draggingText=i,h.scroller.dragDrop&&h.scroller.dragDrop(),pg(document,"mouseup",i),pg(h.scroller,"drop",i)}function md(a,b,c,d,e){function n(b){if(0!=ob(m,b))if(m=b,"rect"==d){for(var e=[],f=a.options.tabSize,k=Fg(Of(g,c.line).text,c.ch,f),l=Fg(Of(g,b.line).text,b.ch,f),n=Math.min(k,l),o=Math.max(k,l),p=Math.min(c.line,b.line),q=Math.min(a.lastLine(),Math.max(c.line,b.line));q>=p;p++){var r=Of(g,p).text,s=Gg(r,n,f);n==o?e.push(new tb(nb(p,s),nb(p,s))):r.length>s&&e.push(new tb(nb(p,s),nb(p,Gg(r,o,f))))}e.length||e.push(new tb(c,c)),Ib(g,ub(j.ranges.slice(0,i).concat(e),i),{origin:"*mouse",scroll:!1}),a.scrollIntoView(b)}else{var t=h,u=t.anchor,v=b;if("single"!=d){if("double"==d)var w=a.findWordAt(b);else var w=new tb(nb(b.line,0),xb(g,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=j.ranges.slice(0);e[i]=new tb(xb(g,u),v),Ib(g,ub(e,i),Cg)}}function q(b){var c=++p,e=gd(a,b,!0,"rect"==d);if(e)if(0!=ob(e,m)){bd(a),n(e);var h=O(f,g);(e.line>=h.to||e.line<h.from)&&setTimeout(Lc(a,function(){p==c&&q(b)}),150)}else{var i=b.clientY<o.top?-20:b.clientY>o.bottom?20:0;i&&setTimeout(Lc(a,function(){p==c&&(f.scroller.scrollTop+=i,q(b))}),50)}}function r(b){p=1/0,jg(b),ad(a),qg(document,"mousemove",s),qg(document,"mouseup",t),g.history.lastSelOrigin=null}var f=a.display,g=a.doc;jg(b);var h,i,j=g.sel;if(e&&!b.shiftKey?(i=g.sel.contains(c),h=i>-1?g.sel.ranges[i]:new tb(c,c)):h=g.sel.primary(),b.altKey)d="rect",e||(h=new tb(c,c)),c=gd(a,b,!0,!0),i=-1;else if("double"==d){var k=a.findWordAt(c);h=a.display.shift||g.extend?Bb(g,h,k.anchor,k.head):k}else if("triple"==d){var l=new tb(nb(c.line,0),xb(g,nb(c.line+1,0)));h=a.display.shift||g.extend?Bb(g,h,l.anchor,l.head):l}else h=Bb(g,h,c);e?i>-1?Eb(g,i,h,Cg):(i=g.sel.ranges.length,Ib(g,ub(g.sel.ranges.concat([h]),i),{scroll:!1,origin:"*mouse"})):(i=0,Ib(g,new sb([h],0),Cg),j=g.sel);var m=c,o=f.wrapper.getBoundingClientRect(),p=0,s=Lc(a,function(a){og(a)?q(a):r(a)}),t=Lc(a,r);pg(document,"mousemove",s),pg(document,"mouseup",t)}function nd(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&&jg(b);var h=a.display,i=h.lineDiv.getBoundingClientRect();if(g>i.bottom||!xg(a,c))return lg(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=Tf(a.doc,g),m=a.options.gutters[j];return e(a,c,a,l,m,b),lg(b)}}}function od(a,b){return nd(a,b,"gutterClick",!0,tg)}function qd(a){var b=this;if(!vg(b,a)&&!fd(b.display,a)){jg(a),d&&(pd=+new Date);var c=gd(b,a,!0),e=a.dataTransfer.files;if(c&&!cd(b))if(e&&e.length&&window.FileReader&&window.File)for(var f=e.length,g=Array(f),h=0,i=function(a,d){var e=new FileReader;e.onload=Lc(b,function(){if(g[d]=e.result,++h==f){c=xb(b.doc,c);var a={from:c,to:c,text:ph(g.join("\n")),origin:"paste"};Rd(b.doc,a),Hb(b.doc,vb(c,Ld(a)))}}),e.readAsText(a)},j=0;f>j;++j)i(e[j],j);else{if(b.state.draggingText&&b.doc.sel.contains(c)>-1)return b.state.draggingText(a),setTimeout(Pg(ad,b),20),void 0;try{var g=a.dataTransfer.getData("Text");if(g){if(b.state.draggingText&&!(p?a.metaKey:a.ctrlKey))var k=b.listSelections();if(Jb(b.doc,vb(c,c)),k)for(var j=0;j<k.length;++j)Xd(b.doc,"",k[j].anchor,k[j].head,"drag");b.replaceSelection(g,"around","paste"),ad(b)}}catch(a){}}}}function rd(a,b){if(d&&(!a.state.draggingText||+new Date-pd<100))return mg(b),void 0;if(!vg(a,b)&&!fd(a.display,b)&&(b.dataTransfer.setData("Text",a.getSelection()),b.dataTransfer.setDragImage&&!j)){var c=Wg("img",null,null,"position: fixed; left: 0; top: 0;");c.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",i&&(c.width=c.height=1,a.display.wrapper.appendChild(c),c._top=c.offsetTop),b.dataTransfer.setDragImage(c,0,0),i&&c.parentNode.removeChild(c)}}function sd(b,c){Math.abs(b.doc.scrollTop-c)<2||(b.doc.scrollTop=c,a||W(b,{top:c}),b.display.scroller.scrollTop!=c&&(b.display.scroller.scrollTop=c),b.display.scrollbarV.scrollTop!=c&&(b.display.scrollbarV.scrollTop=c),a&&W(b),Ub(b,100))}function td(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,P(a),a.display.scroller.scrollLeft!=b&&(a.display.scroller.scrollLeft=b),a.display.scrollbarH.scrollLeft!=b&&(a.display.scrollbarH.scrollLeft=b))}function wd(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 g=b.display,h=g.scroller;if(d&&h.scrollWidth>h.clientWidth||e&&h.scrollHeight>h.clientHeight){if(e&&p&&f)a:for(var j=c.target,k=g.view;j!=h;j=j.parentNode)for(var l=0;l<k.length;l++)if(k[l].node==j){b.display.currentWheelTarget=j;break a}if(d&&!a&&!i&&null!=vd)return e&&sd(b,Math.max(0,Math.min(h.scrollTop+e*vd,h.scrollHeight-h.clientHeight))),td(b,Math.max(0,Math.min(h.scrollLeft+d*vd,h.scrollWidth-h.clientWidth))),jg(c),g.wheelStartX=null,void 0;if(e&&null!=vd){var m=e*vd,n=b.doc.scrollTop,o=n+g.wrapper.clientHeight;0>m?n=Math.max(0,n+m-50):o=Math.min(b.doc.height,o+m+50),W(b,{top:n,bottom:o})}20>ud&&(null==g.wheelStartX?(g.wheelStartX=h.scrollLeft,g.wheelStartY=h.scrollTop,g.wheelDX=d,g.wheelDY=e,setTimeout(function(){if(null!=g.wheelStartX){var a=h.scrollLeft-g.wheelStartX,b=h.scrollTop-g.wheelStartY,c=b&&g.wheelDY&&b/g.wheelDY||a&&g.wheelDX&&a/g.wheelDX;g.wheelStartX=g.wheelStartY=null,c&&(vd=(vd*ud+c)/(ud+1),++ud)}},200)):(g.wheelDX+=d,g.wheelDY+=e))}}function xd(a,b,c){if("string"==typeof b&&(b=te[b],!b))return!1;a.display.pollingFast&&$c(a)&&(a.display.pollingFast=!1);var d=a.display.shift,e=!1;try{cd(a)&&(a.state.suppressEdits=!0),c&&(a.display.shift=!1),e=b(a)!=Ag}finally{a.display.shift=d,a.state.suppressEdits=!1}return e}function yd(a){var b=a.state.keyMaps.slice(0);return a.options.extraKeys&&b.push(a.options.extraKeys),b.push(a.options.keyMap),b}function Ad(a,b){var c=ve(a.options.keyMap),d=c.auto;clearTimeout(zd),d&&!xe(b)&&(zd=setTimeout(function(){ve(a.options.keyMap)==c&&(a.options.keyMap=d.call?d.call(null,a):d,D(a))},50));var e=ye(b,!0),f=!1;if(!e)return!1;var g=yd(a);return f=b.shiftKey?we("Shift-"+e,g,function(b){return xd(a,b,!0)})||we(e,g,function(b){return("string"==typeof b?/^go[A-Z]/.test(b):b.motion)?xd(a,b):void 0}):we(e,g,function(b){return xd(a,b)}),f&&(jg(b),Tb(a),tg(a,"keyHandled",a,e,b)),f}function Bd(a,b,c){var d=we("'"+c+"'",yd(a),function(b){return xd(a,b,!0)});return d&&(jg(b),Tb(a),tg(a,"keyHandled",a,"'"+c+"'",b)),d}function Dd(a){var b=this;if(bd(b),!vg(b,a)){d&&11>e&&27==a.keyCode&&(a.returnValue=!1);var c=a.keyCode;b.display.shift=16==c||a.shiftKey;var f=Ad(b,a);i&&(Cd=f?c:null,!f&&88==c&&!rh&&(p?a.metaKey:a.ctrlKey)&&b.replaceSelection("",null,"cut")),18!=c||/\bCodeMirror-crosshair\b/.test(b.display.lineDiv.className)||Ed(b)}}function Ed(a){function c(a){18!=a.keyCode&&a.altKey||(bh(b,"CodeMirror-crosshair"),qg(document,"keyup",c),qg(document,"mouseover",c))}var b=a.display.lineDiv;ch(b,"CodeMirror-crosshair"),pg(document,"keyup",c),pg(document,"mouseover",c)}function Fd(a){16==a.keyCode&&(this.doc.sel.shift=!1),vg(this,a)}function Gd(a){var b=this;if(!(vg(b,a)||a.ctrlKey&&!a.altKey||p&&a.metaKey)){var c=a.keyCode,f=a.charCode;if(i&&c==Cd)return Cd=null,jg(a),void 0;if(!(i&&(!a.which||a.which<10)||k)||!Ad(b,a)){var g=String.fromCharCode(null==f?c:f);Bd(b,a,g)||(d&&e>=9&&(b.display.inputHasSelection=null),Yc(b))}}}function Hd(a){"nocursor"!=a.options.readOnly&&(a.state.focused||(rg(a,"focus",a),a.state.focused=!0,ch(a.display.wrapper,"CodeMirror-focused"),a.curOp||a.display.selForContextMenu==a.doc.sel||(_c(a),f&&setTimeout(Pg(_c,a,!0),0))),Xc(a),Tb(a))}function Id(a){a.state.focused&&(rg(a,"blur",a),a.state.focused=!1,bh(a.display.wrapper,"CodeMirror-focused")),clearInterval(a.display.blinker),setTimeout(function(){a.state.focused||(a.display.shift=!1)},150)}function Jd(a,b){function m(){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,c.selForContextMenu=a.doc.sel}}function n(){if(c.inputDiv.style.position="relative",c.input.style.cssText=k,d&&9>e&&(c.scrollbarV.scrollTop=c.scroller.scrollTop=h),Xc(a),null!=c.input.selectionStart){(!d||d&&9>e)&&m();var b=0,f=function(){c.selForContextMenu==a.doc.sel&&0==c.input.selectionStart?Lc(a,te.selectAll)(a):b++<10?c.detectingSelectAll=setTimeout(f,500):_c(a)};c.detectingSelectAll=setTimeout(f,200)}}if(!vg(a,b,"contextmenu")){var c=a.display;if(!fd(c,b)&&!Kd(a,b)){var g=gd(a,b),h=c.scroller.scrollTop;if(g&&!i){var j=a.options.resetSelectionOnContextMenu;j&&-1==a.doc.sel.contains(g)&&Lc(a,Ib)(a.doc,vb(g),Bg);var k=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: "+(d?"rgba(255, 255, 255, .05)":"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",f)var l=window.scrollY;if(ad(a),f&&window.scrollTo(null,l),_c(a),a.somethingSelected()||(c.input.value=c.prevInput=" "),c.selForContextMenu=a.doc.sel,clearTimeout(c.detectingSelectAll),d&&e>=9&&m(),t){mg(b);var o=function(){qg(window,"mouseup",o),setTimeout(n,20)};pg(window,"mouseup",o)}else setTimeout(n,50)}}}}function Kd(a,b){return xg(a,"gutterContextMenu")?nd(a,b,"gutterContextMenu",!1,rg):!1}function Md(a,b){if(ob(a,b.from)<0)return a;if(ob(a,b.to)<=0)return Ld(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+=Ld(b).ch-b.to.ch),nb(c,d)}function Nd(a,b){for(var c=[],d=0;d<a.sel.ranges.length;d++){var e=a.sel.ranges[d];c.push(new tb(Md(e.anchor,b),Md(e.head,b)))}return ub(c,a.sel.primIndex)}function Od(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 Pd(a,b,c){for(var d=[],e=nb(a.first,0),f=e,g=0;g<b.length;g++){var h=b[g],i=Od(h.from,e,f),j=Od(Ld(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 Qd(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)}),rg(a,"beforeChange",a,d),a.cm&&rg(a.cm,"beforeChange",a.cm,d),d.canceled?null:{from:d.from,to:d.to,text:d.text,origin:d.origin}}function Rd(a,b,c){if(a.cm){if(!a.cm.curOp)return Lc(a.cm,Rd)(a,b,c);if(a.cm.state.suppressEdits)return}if(!(xg(a,"beforeChange")||a.cm&&xg(a.cm,"beforeChange"))||(b=Qd(a,b,!0))){var d=u&&!c&&Re(a,b.from,b.to);if(d)for(var e=d.length-1;e>=0;--e)Sd(a,{from:d[e].from,to:d[e].to,text:e?[""]:b.text});else Sd(a,b)}}function Sd(a,b){if(1!=b.text.length||""!=b.text[0]||0!=ob(b.from,b.to)){var c=Nd(a,b);$f(a,b,c,a.cm?a.cm.curOp.id:0/0),Vd(a,b,c,Oe(a,b));var d=[];Mf(a,function(a,c){c||-1!=Lg(d,a.history)||(ig(a.history,b),d.push(a.history)),Vd(a,b,null,Oe(a,b))})}}function Td(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(bg(e,h),c&&!e.equals(a.sel))return Ib(a,e,{clearRedo:!1}),void 0;f=e}var j=[];bg(f,h),h.push({changes:j,generation:d.generation}),d.generation=e.generation||++d.maxGeneration;for(var k=xg(a,"beforeChange")||a.cm&&xg(a.cm,"beforeChange"),i=e.changes.length-1;i>=0;--i){var l=e.changes[i];if(l.origin=b,k&&!Qd(a,l,!1))return g.length=0,void 0;j.push(Xf(a,l));var m=i?Nd(a,l):Jg(g);Vd(a,l,m,Qe(a,l)),!i&&a.cm&&a.cm.scrollIntoView({from:l.from,to:Ld(l)});var n=[];Mf(a,function(a,b){b||-1!=Lg(n,a.history)||(ig(a.history,l),n.push(a.history)),Vd(a,l,null,Qe(a,l))})}}}}function Ud(a,b){if(0!=b&&(a.first+=b,a.sel=new sb(Mg(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)){Qc(a.cm,a.first,a.first-b,b);for(var c=a.cm.display,d=c.viewFrom;d<c.viewTo;d++)Rc(a.cm,d,"gutter")}}function Vd(a,b,c,d){if(a.cm&&!a.cm.curOp)return Lc(a.cm,Vd)(a,b,c,d);if(b.to.line<a.first)return Ud(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);Ud(a,e),b={from:nb(a.first,0),to:nb(b.to.line+e,b.to.ch),text:[Jg(b.text)],origin:b.origin}}var f=a.lastLine();b.to.line>f&&(b={from:b.from,to:nb(f,Of(a,f).text.length),text:[b.text[0]],origin:b.origin}),b.removed=Pf(a,b.from,b.to),c||(c=Nd(a,b)),a.cm?Wd(a.cm,b,d):Ff(a,b,d),Jb(a,c,Bg)}}function Wd(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=Sf(_e(Of(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&&wg(a),Ff(d,b,c,B(a)),a.options.lineWrapping||(d.iter(i,f.line+b.text.length,function(a){var b=I(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),Ub(a,400);var j=b.text.length-(g.line-f.line)-1;f.line!=g.line||1!=b.text.length||Ef(a.doc,b)?Qc(a,f.line,g.line+1,j):Rc(a,f.line,"text");var k=xg(a,"changes"),l=xg(a,"change");if(l||k){var m={from:f,to:g,text:b.text,removed:b.removed,origin:b.origin};l&&tg(a,"change",a,m),k&&(a.curOp.changeObjs||(a.curOp.changeObjs=[])).push(m)}a.display.selForContextMenu=null}function Xd(a,b,c,d,e){if(d||(d=c),ob(d,c)<0){var f=d;d=c,c=f}"string"==typeof b&&(b=ph(b)),Rd(a,{from:c,to:d,text:b,origin:e})}function Yd(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&&!m){var f=Wg("div","\u200b",null,"position: absolute; top: "+(b.top-c.viewOffset-Yb(a.display))+"px; height: "+(b.bottom-b.top+zg)+"px; left: "+b.left+"px; width: 2px;");a.display.lineSpace.appendChild(f),f.scrollIntoView(e),a.display.lineSpace.removeChild(f)}}function Zd(a,b,c,d){for(null==d&&(d=0);;){var e=!1,f=rc(a,b),g=c&&c!=b?rc(a,c):f,h=_d(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&&(sd(a,h.scrollTop),Math.abs(a.doc.scrollTop-i)>1&&(e=!0)),null!=h.scrollLeft&&(td(a,h.scrollLeft),Math.abs(a.doc.scrollLeft-j)>1&&(e=!0)),!e)return f}}function $d(a,b,c,d,e){var f=_d(a,b,c,d,e);null!=f.scrollTop&&sd(a,f.scrollTop),null!=f.scrollLeft&&td(a,f.scrollLeft)}function _d(a,b,c,d,e){var f=a.display,g=xc(a.display);0>c&&(c=0);var h=a.curOp&&null!=a.curOp.scrollTop?a.curOp.scrollTop:f.scroller.scrollTop,i=f.scroller.clientHeight-zg,j={};e-c>i&&(e=c+i);var 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this.doc},addKeyMap:function(a,b){this.state.keyMaps[b?"push":"unshift"](a)},removeKeyMap:function(a){for(var b=this.state.keyMaps,c=0;c<b.length;++c)if(b[c]==a||"string"!=typeof b[c]&&b[c].name==a)return b.splice(c,1),!0},addOverlay:Mc(function(a,b){var c=a.token?a:w.getMode(this.options,a);if(c.startState)throw new Error("Overlays may not be stateful.");this.state.overlays.push({mode:c,modeSpec:a,opaque:b&&b.opaque}),this.state.modeGen++,Qc(this)}),removeOverlay:Mc(function(a){for(var b=this.state.overlays,c=0;c<b.length;++c){var d=b[c].modeSpec;if(d==a||"string"==typeof a&&d.name==a)return b.splice(c,1),this.state.modeGen++,Qc(this),void 0}}),indentLine:Mc(function(a,b,c){"string"!=typeof b&&"number"!=typeof b&&(b=null==b?this.options.smartIndent?"smart":"prev":b?"add":"subtract"),zb(this.doc,a)&&de(this,a,b,c)}),indentSelection:Mc(function(a){for(var b=this.doc.sel.ranges,c=-1,d=0;d<b.length;d++){var e=b[d];if(e.empty())e.head.line>c&&(de(this,e.head.line,a,!0),c=e.head.line,d==this.doc.sel.primIndex&&be(this));else{var f=e.from(),g=e.to(),h=Math.max(c,f.line);c=Math.min(this.lastLine(),g.line-(g.ch?0:1))+1;for(var i=h;c>i;++i)de(this,i,a);var j=this.doc.sel.ranges;0==f.ch&&b.length==j.length&&j[d].from().ch>0&&Eb(this.doc,d,new tb(f,j[d].to()),Bg)}}}),getTokenAt:function(a,b){var c=this.doc;a=xb(c,a);for(var d=Xb(this,a.line,b),e=this.doc.mode,f=Of(c,a.line),g=new ze(f.text,this.options.tabSize);g.pos<a.ch&&!g.eol();){g.start=g.pos;var h=pf(e,g,d)}return{start:g.start,end:g.pos,string:g.current(),type:h||null,state:d}},getTokenTypeAt:function(a){a=xb(this.doc,a);var f,b=sf(this,Of(this.doc,a.line)),c=0,d=(b.length-1)/2,e=a.ch;if(0==e)f=b[2];else for(;;){var g=c+d>>1;if((g?b[2*g-1]:0)>=e)d=g;else{if(!(b[2*g+1]<e)){f=b[2*g+2];break}c=g+1}}var h=f?f.indexOf("cm-overlay "):-1;return 0>h?f:0==h?null:f.slice(0,h-1)},getModeAt:function(a){var b=this.doc.mode;return b.innerMode?w.innerMode(b,this.getTokenAt(a).state).mode:b},getHelper:function(a,b){return this.getHelpers(a,b)[0]},getHelpers:function(a,b){var c=[];if(!qe.hasOwnProperty(b))return qe;var d=qe[b],e=this.getModeAt(a);if("string"==typeof e[b])d[e[b]]&&c.push(d[e[b]]);else if(e[b])for(var f=0;f<e[b].length;f++){var g=d[e[b][f]];g&&c.push(g)}else e.helperType&&d[e.helperType]?c.push(d[e.helperType]):d[e.name]&&c.push(d[e.name]);for(var f=0;f<d._global.length;f++){var h=d._global[f];h.pred(e,this)&&-1==Lg(c,h.val)&&c.push(h.val)}return c},getStateAfter:function(a,b){var c=this.doc;return a=wb(c,null==a?c.first+c.size-1:a),Xb(this,a+1,b)},cursorCoords:function(a,b){var c,d=this.doc.sel.primary();return c=null==a?d.head:"object"==typeof a?xb(this.doc,a):a?d.from():d.to(),rc(this,c,b||"page")},charCoords:function(a,b){return qc(this,xb(this.doc,a),b||"page")},coordsChar:function(a,b){return a=pc(this,a,b||"page"),uc(this,a.left,a.top)},lineAtHeight:function(a,b){return 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i=Math.max(f.wrapper.clientHeight,this.doc.height),j=Math.max(f.sizer.clientWidth,f.lineSpace.clientWidth);("above"==d||a.bottom+b.offsetHeight>i)&&a.top>b.offsetHeight?g=a.top-b.offsetHeight:a.bottom+b.offsetHeight<=i&&(g=a.bottom),h+b.offsetWidth>j&&(h=j-b.offsetWidth)}b.style.top=g+"px",b.style.left=b.style.right="","right"==e?(h=f.sizer.clientWidth-b.offsetWidth,b.style.right="0px"):("left"==e?h=0:"middle"==e&&(h=(f.sizer.clientWidth-b.offsetWidth)/2),b.style.left=h+"px"),c&&$d(this,h,g,h+b.offsetWidth,g+b.offsetHeight)},triggerOnKeyDown:Mc(Dd),triggerOnKeyPress:Mc(Gd),triggerOnKeyUp:Fd,execCommand:function(a){return te.hasOwnProperty(a)?te[a](this):void 0},findPosH:function(a,b,c,d){var e=1;0>b&&(e=-1,b=-b);for(var f=0,g=xb(this.doc,a);b>f&&(g=ge(this.doc,g,e,c,d),!g.hitSide);++f);return g
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e=c.display.viewFrom;c.doc.iter(e,c.display.viewTo,function(a){if(a.widgets)for(var b=0;b<a.widgets.length;b++)if(a.widgets[b].noHScroll){Rc(c,e,"widget");break}++e}),c.curOp.forceUpdate=!0,rg(c,"refresh",this)}),operation:function(a){return Kc(this,a)},refresh:Mc(function(){var a=this.display.cachedTextHeight;Qc(this),this.curOp.forceUpdate=!0,lc(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),H(this),(null==a||Math.abs(a-xc(this.display))>.5)&&C(this),rg(this,"refresh",this)}),swapDoc:Mc(function(a){var b=this.doc;return b.cm=null,Nf(this,a),lc(this),_c(this),this.scrollTo(a.scrollLeft,a.scrollTop),this.curOp.forceScroll=!0,tg(this,"swapDoc",this,b),b}),getInputField:function(){return this.display.input},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},yg(w);var ie=w.defaults={},je=w.optionHandlers={},le=w.Init={toString:function(){return"CodeMirror.Init"}};ke("value","",function(a,b){a.setValue(b)},!0),ke("mode",null,function(a,b){a.doc.modeOption=b,y(a)},!0),ke("indentUnit",2,y,!0),ke("indentWithTabs",!1),ke("smartIndent",!0),ke("tabSize",4,function(a){z(a),lc(a),Qc(a)},!0),ke("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(a,b){a.options.specialChars=new 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