/* CodeMirror - Minified & Bundled
   Generated on 3/26/2015 with http://codemirror.net/doc/compress.html
   Version: HEAD

   CodeMirror Library:
   - codemirror.js
   Modes:
   - clike.js
   Add-ons:
   - colorize.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 v(a,b){if(!(this instanceof v))return new v(a,b);this.options=b=b?ch(b):{},ch(ve,b,!1),I(b);var c=b.value;"string"==typeof c&&(c=new Yf(c,b.mode)),this.doc=c;var g=new v.inputStyles[b.inputStyle](this),h=this.display=new w(a,c,g);h.wrapper.CodeMirror=this,E(this),C(this),b.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),b.autofocus&&!n&&h.input.focus(),M(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,draggingText:!1,highlight:new Tg,keySeq:null,specialChars:null};var i=this;d&&11>e&&setTimeout(function(){i.display.input.reset(!0)},20),nd(this),wh(),Tc(this),this.curOp.forceUpdate=!0,ag(this,c),b.autofocus&&!n||i.hasFocus()?setTimeout(dh(Ud,this),20):Vd(this);for(var j in we)we.hasOwnProperty(j)&&we[j](this,b[j],ye);R(this),b.finishInit&&b.finishInit(this);for(var k=0;k<Ce.length;++k)Ce[k](this);Vc(this),f&&b.lineWrapping&&"optimizelegibility"==getComputedStyle(h.lineDiv).textRendering&&(h.lineDiv.style.textRendering="auto")}function w(b,c,g){var h=this;this.input=g,h.scrollbarFiller=kh("div",null,"CodeMirror-scrollbar-filler"),h.scrollbarFiller.setAttribute("cm-not-content","true"),h.gutterFiller=kh("div",null,"CodeMirror-gutter-filler"),h.gutterFiller.setAttribute("cm-not-content","true"),h.lineDiv=kh("div",null,"CodeMirror-code"),h.selectionDiv=kh("div",null,null,"position: relative; z-index: 1"),h.cursorDiv=kh("div",null,"CodeMirror-cursors"),h.measure=kh("div",null,"CodeMirror-measure"),h.lineMeasure=kh("div",null,"CodeMirror-measure"),h.lineSpace=kh("div",[h.measure,h.lineMeasure,h.selectionDiv,h.cursorDiv,h.lineDiv],null,"position: relative; outline: none"),h.mover=kh("div",[kh("div",[h.lineSpace],"CodeMirror-lines")],null,"position: relative"),h.sizer=kh("div",[h.mover],"CodeMirror-sizer"),h.sizerWidth=null,h.heightForcer=kh("div",null,null,"position: absolute; height: "+Og+"px; width: 1px;"),h.gutters=kh("div",null,"CodeMirror-gutters"),h.lineGutter=null,h.scroller=kh("div",[h.sizer,h.heightForcer,h.gutters],"CodeMirror-scroll"),h.scroller.setAttribute("tabIndex","-1"),h.wrapper=kh("div",[h.scrollbarFiller,h.gutterFiller,h.scroller],"CodeMirror"),d&&8>e&&(h.gutters.style.zIndex=-1,h.scroller.style.paddingRight=0),f||a&&n||(h.scroller.draggable=!0),b&&(b.appendChild?b.appendChild(h.wrapper):b(h.wrapper)),h.viewFrom=h.viewTo=c.first,h.reportedViewFrom=h.reportedViewTo=c.first,h.view=[],h.renderedView=null,h.externalMeasured=null,h.viewOffset=0,h.lastWrapHeight=h.lastWrapWidth=0,h.updateLineNumbers=null,h.nativeBarWidth=h.barHeight=h.barWidth=0,h.scrollbarsClipped=!1,h.lineNumWidth=h.lineNumInnerWidth=h.lineNumChars=null,h.alignWidgets=!1,h.cachedCharWidth=h.cachedTextHeight=h.cachedPaddingH=null,h.maxLine=null,h.maxLineLength=0,h.maxLineChanged=!1,h.wheelDX=h.wheelDY=h.wheelStartX=h.wheelStartY=null,h.shift=!1,h.selForContextMenu=null,h.activeTouch=null,g.init(h)}function x(a){a.doc.mode=v.getMode(a.options,a.doc.modeOption),y(a)}function y(a){a.doc.iter(function(a){a.stateAfter&&(a.stateAfter=null),a.styles&&(a.styles=null)}),a.doc.frontier=a.doc.first,gc(a,100),a.state.modeGen++,a.curOp&&gd(a)}function z(a){a.options.lineWrapping?(sh(a.display.wrapper,"CodeMirror-wrap"),a.display.sizer.style.minWidth="",a.display.sizerWidth=null):(rh(a.display.wrapper,"CodeMirror-wrap"),H(a)),B(a),gd(a),Dc(a),setTimeout(function(){N(a)},100)}function A(a){var b=Pc(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/Qc(a.display)-3);return function(e){if(sf(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 B(a){var b=a.doc,c=A(a);b.iter(function(a){var b=c(a);b!=a.height&&eg(a,b)})}function C(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Dc(a)}function D(a){E(a),gd(a),setTimeout(function(){Q(a)},20)}function E(a){var b=a.display.gutters,c=a.options.gutters;mh(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(kh("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",F(a)}function F(a){var b=a.display.gutters.offsetWidth;a.display.sizer.style.marginLeft=b+"px"}function G(a){if(0==a.height)return 0;for(var c,b=a.text.length,d=a;c=lf(d);){var e=c.find(0,!0);d=e.from.line,b+=e.from.ch-e.to.ch}for(d=a;c=mf(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 H(a){var b=a.display,c=a.doc;b.maxLine=bg(c,c.first),b.maxLineLength=G(b.maxLine),b.maxLineChanged=!0,c.iter(function(a){var c=G(a);c>b.maxLineLength&&(b.maxLineLength=c,b.maxLine=a)})}function I(a){var b=$g(a.gutters,"CodeMirror-linenumbers");-1==b&&a.lineNumbers?a.gutters=a.gutters.concat(["CodeMirror-linenumbers"]):b>-1&&!a.lineNumbers&&(a.gutters=a.gutters.slice(0),a.gutters.splice(b,1))}function J(a){var b=a.display,c=b.gutters.offsetWidth,d=Math.round(a.doc.height+lc(a.display));return{clientHeight:b.scroller.clientHeight,viewHeight:b.wrapper.clientHeight,scrollWidth:b.scroller.scrollWidth,clientWidth:b.scroller.clientWidth,viewWidth:b.wrapper.clientWidth,barLeft:a.options.fixedGutter?c:0,docHeight:d,scrollHeight:d+nc(a)+b.barHeight,nativeBarWidth:b.nativeBarWidth,gutterWidth:c}}function K(a,b,c){this.cm=c;var f=this.vert=kh("div",[kh("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),g=this.horiz=kh("div",[kh("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");a(f),a(g),Eg(f,"scroll",function(){f.clientHeight&&b(f.scrollTop,"vertical")}),Eg(g,"scroll",function(){g.clientWidth&&b(g.scrollLeft,"horizontal")}),this.checkedOverlay=!1,d&&8>e&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function L(){}function M(a){a.display.scrollbars&&(a.display.scrollbars.clear(),a.display.scrollbars.addClass&&rh(a.display.wrapper,a.display.scrollbars.addClass)),a.display.scrollbars=new v.scrollbarModel[a.options.scrollbarStyle](function(b){a.display.wrapper.insertBefore(b,a.display.scrollbarFiller),Eg(b,"mousedown",function(){a.state.focused&&setTimeout(function(){a.display.input.focus()},0)}),b.setAttribute("cm-not-content","true")},function(b,c){"horizontal"==c?Dd(a,b):Cd(a,b)},a),a.display.scrollbars.addClass&&sh(a.display.wrapper,a.display.scrollbars.addClass)}function N(a,b){b||(b=J(a));var c=a.display.barWidth,d=a.display.barHeight;O(a,b);for(var e=0;4>e&&c!=a.display.barWidth||d!=a.display.barHeight;e++)c!=a.display.barWidth&&a.options.lineWrapping&&$(a),O(a,J(a)),c=a.display.barWidth,d=a.display.barHeight}function O(a,b){var c=a.display,d=c.scrollbars.update(b);c.sizer.style.paddingRight=(c.barWidth=d.right)+"px",c.sizer.style.paddingBottom=(c.barHeight=d.bottom)+"px",d.right&&d.bottom?(c.scrollbarFiller.style.display="block",c.scrollbarFiller.style.height=d.bottom+"px",c.scrollbarFiller.style.width=d.right+"px"):c.scrollbarFiller.style.display="",d.bottom&&a.options.coverGutterNextToScrollbar&&a.options.fixedGutter?(c.gutterFiller.style.display="block",c.gutterFiller.style.height=d.bottom+"px",c.gutterFiller.style.width=b.gutterWidth+"px"):c.gutterFiller.style.display=""}function P(a,b,c){var d=c&&null!=c.top?Math.max(0,c.top):a.scroller.scrollTop;d=Math.floor(d-kc(a));var e=c&&null!=c.bottom?c.bottom:d+a.wrapper.clientHeight,f=gg(b,d),g=gg(b,e);if(c&&c.ensure){var h=c.ensure.from.line,i=c.ensure.to.line;f>h?(f=h,g=gg(b,hg(bg(b,h))+a.wrapper.clientHeight)):Math.min(i,b.lastLine())>=g&&(f=gg(b,hg(bg(b,i))-a.wrapper.clientHeight),g=i)}return{from:f,to:Math.max(g,f+1)}}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(kh("div",[kh("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)+1,d.lineNumWidth=d.lineNumInnerWidth+g,d.lineNumChars=d.lineNumInnerWidth?c.length:-1,d.lineGutter.style.width=d.lineNumWidth+"px",F(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){var d=a.display;this.viewport=b,this.visible=P(d,a.doc,b),this.editorIsHidden=!d.wrapper.offsetWidth,this.wrapperHeight=d.wrapper.clientHeight,this.wrapperWidth=d.wrapper.clientWidth,this.oldDisplayWidth=oc(a),this.force=c,this.dims=ab(a),this.events=[]}function V(a){var b=a.display;!b.scrollbarsClipped&&b.scroller.offsetWidth&&(b.nativeBarWidth=b.scroller.offsetWidth-b.scroller.clientWidth,b.heightForcer.style.height=nc(a)+"px",b.sizer.style.marginBottom=-b.nativeBarWidth+"px",b.sizer.style.borderRightWidth=nc(a)+"px",b.scrollbarsClipped=!0)}function W(a,b){var c=a.display,d=a.doc;if(b.editorIsHidden)return id(a),!1;if(!b.force&&b.visible.from>=c.viewFrom&&b.visible.to<=c.viewTo&&(null==c.updateLineNumbers||c.updateLineNumbers>=c.viewTo)&&c.renderedView==c.view&&0==md(a))return!1;R(a)&&(id(a),b.dims=ab(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)),u&&(f=qf(a.doc,f),g=rf(a.doc,g));var h=f!=c.viewFrom||g!=c.viewTo||c.lastWrapHeight!=b.wrapperHeight||c.lastWrapWidth!=b.wrapperWidth;ld(a,f,g),c.viewOffset=hg(bg(a.doc,c.viewFrom)),a.display.mover.style.top=c.viewOffset+"px";var i=md(a);if(!h&&0==i&&!b.force&&c.renderedView==c.view&&(null==c.updateLineNumbers||c.updateLineNumbers>=c.viewTo))return!1;var j=ph();return i>4&&(c.lineDiv.style.display="none"),bb(a,c.updateLineNumbers,b.dims),i>4&&(c.lineDiv.style.display=""),c.renderedView=c.view,j&&ph()!=j&&j.offsetHeight&&j.focus(),mh(c.cursorDiv),mh(c.selectionDiv),c.gutters.style.height=0,h&&(c.lastWrapHeight=b.wrapperHeight,c.lastWrapWidth=b.wrapperWidth,gc(a,400)),c.updateLineNumbers=null,!0}function X(a,b){for(var c=b.force,d=b.viewport,e=!0;;e=!1){if(e&&a.options.lineWrapping&&b.oldDisplayWidth!=oc(a))c=!0;else if(c=!1,d&&null!=d.top&&(d={top:Math.min(a.doc.height+lc(a.display)-pc(a),d.top)}),b.visible=P(a.display,a.doc,d),b.visible.from>=a.display.viewFrom&&b.visible.to<=a.display.viewTo)break;if(!W(a,b))break;$(a);var f=J(a);bc(a),Z(a,f),N(a,f)}b.signal(a,"update",a),(a.display.viewFrom!=a.display.reportedViewFrom||a.display.viewTo!=a.display.reportedViewTo)&&(b.signal(a,"viewportChange",a,a.display.viewFrom,a.display.viewTo),a.display.reportedViewFrom=a.display.viewFrom,a.display.reportedViewTo=a.display.viewTo)}function Y(a,b){var c=new U(a,b);if(W(a,c)){$(a),X(a,c);var d=J(a);bc(a),Z(a,d),N(a,d),c.finish()}}function Z(a,b){a.display.sizer.style.minHeight=b.docHeight+"px";var c=b.docHeight+a.display.barHeight;a.display.heightForcer.style.top=c+"px",a.display.gutters.style.height=Math.max(c+nc(a),b.clientHeight)+"px"}function $(a){for(var b=a.display,c=b.lineDiv.offsetTop,f=0;f<b.view.length;f++){var h,g=b.view[f];if(!g.hidden){if(d&&8>e){var i=g.node.offsetTop+g.node.offsetHeight;h=i-c,c=i}else{var j=g.node.getBoundingClientRect();h=j.bottom-j.top}var k=g.line.height-h;if(2>h&&(h=Pc(b)),(k>.001||-.001>k)&&(eg(g.line,h),_(g.line),g.rest))for(var l=0;l<g.rest.length;l++)_(g.rest[l])}}}function _(a){if(a.widgets)for(var b=0;b<a.widgets.length;++b)a.widgets[b].height=a.widgets[b].node.offsetHeight}function ab(a){for(var b=a.display,c={},d={},e=b.gutters.clientLeft,f=b.gutters.firstChild,g=0;f;f=f.nextSibling,++g)c[a.options.gutters[g]]=f.offsetLeft+f.clientLeft+e,d[a.options.gutters[g]]=f.clientWidth;return{fixedPos:T(b),gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function bb(a,b,c){function i(b){var c=b.nextSibling;return f&&o&&a.display.currentWheelTarget==b?b.style.display="none":b.parentNode.removeChild(b),c}for(var d=a.display,e=a.options.lineNumbers,g=d.lineDiv,h=g.firstChild,j=d.view,k=d.viewFrom,l=0;l<j.length;l++){var m=j[l];if(m.hidden);else if(m.node&&m.node.parentNode==g){for(;h!=m.node;)h=i(h);var p=e&&null!=b&&k>=b&&m.lineNumber;m.changes&&($g(m.changes,"gutter")>-1&&(p=!1),cb(a,m,k,c)),p&&(mh(m.lineNumber),m.lineNumber.appendChild(document.createTextNode(S(a.options,k)))),h=m.node.nextSibling}else{var n=kb(a,m,k,c);g.insertBefore(n,h)}k+=m.size}for(;h;)h=i(h)}function cb(a,b,c,d){for(var e=0;e<b.changes.length;e++){var f=b.changes[e];"text"==f?gb(a,b):"gutter"==f?ib(a,b,c,d):"class"==f?hb(b):"widget"==f&&jb(a,b,d)}b.changes=null}function db(a){return a.node==a.text&&(a.node=kh("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 eb(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=db(a);a.background=c.insertBefore(kh("div",null,b),c.firstChild)}}function fb(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 gb(a,b){var c=b.text.className,d=fb(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,hb(b)):c&&(b.text.className=c)}function hb(a){eb(a),a.line.wrapClass?db(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 ib(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=db(b),g=b.gutter=kh("div",null,"CodeMirror-gutter-wrapper","left: "+(a.options.fixedGutter?d.fixedPos:-d.gutterTotalWidth)+"px; width: "+d.gutterTotalWidth+"px");if(a.display.input.setUneditable(g),f.insertBefore(g,b.text),b.line.gutterClass&&(g.className+=" "+b.line.gutterClass),!a.options.lineNumbers||e&&e["CodeMirror-linenumbers"]||(b.lineNumber=g.appendChild(kh("div",S(a.options,c),"CodeMirror-linenumber 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i=h[g],j=kh("div",[i.node],"CodeMirror-linewidget");i.handleMouseEvents||j.setAttribute("cm-ignore-events","true"),nb(i,j,c,d),a.display.input.setUneditable(j),e&&i.above?f.insertBefore(j,c.gutter||c.text):f.appendChild(j),Ig(i,"redraw")}}function nb(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 qb(a){return ob(a.line,a.ch)}function rb(a,b){return pb(a,b)<0?b:a}function sb(a,b){return pb(a,b)<0?a:b}function tb(a){a.state.focused||(a.display.input.focus(),Ud(a))}function ub(a){return a.options.readOnly||a.doc.cantEdit}function wb(a,b,c,d){var e=a.doc;a.display.shift=!1,d||(d=e.sel);var f=Dh(b),g=null;a.state.pasteIncoming&&d.ranges.length>1&&(vb&&vb.join("\n")==b?g=0==d.ranges.length%vb.length&&_g(vb,Dh):f.length==d.ranges.length&&(g=_g(f,function(a){return[a]})));for(var h=d.ranges.length-1;h>=0;h--){var i=d.ranges[h],j=i.from(),k=i.to();i.empty()&&(c&&c>0?j=ob(j.line,j.ch-c):a.state.overwrite&&!a.state.pasteIncoming&&(k=ob(k.line,Math.min(bg(e,k.line).text.length,k.ch+Yg(f).length))));var l=a.curOp.updateInput,m={from:j,to:k,text:g?g[h%g.length]:f,origin:a.state.pasteIncoming?"paste":a.state.cutIncoming?"cut":"+input"};if(ce(a.doc,m),Ig(a,"inputRead",a,m),b&&!a.state.pasteIncoming&&a.options.electricChars&&a.options.smartIndent&&i.head.ch<100&&(!h||d.ranges[h-1].head.line!=i.head.line)){var n=a.getModeAt(i.head),o=Yd(m);if(n.electricChars){for(var p=0;p<n.electricChars.length;p++)if(b.indexOf(n.electricChars.charAt(p))>-1){qe(a,o.line,"smart");break}}else 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Bb(a){this.cm=a,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new Tg,this.gracePeriod=!1}function Cb(a,b){var c=uc(a,b.line);if(!c||c.hidden)return null;var d=bg(a.doc,b.line),e=rc(c,d,b.line),f=ig(d),g="left";if(f){var h=Th(f,b.ch);g=h%2?"right":"left"}var i=yc(e.map,b.ch,"left");return i.offset="right"==i.collapse?i.end:i.start,i}function Db(a,b){return b&&(a.bad=!0),a}function Eb(a,b,c){var d;if(b==a.display.lineDiv){if(d=a.display.lineDiv.childNodes[c],!d)return Db(a.clipPos(ob(a.display.viewTo-1)),!0);b=null,c=0}else for(d=b;;d=d.parentNode){if(!d||d==a.display.lineDiv)return null;if(d.parentNode&&d.parentNode==a.display.lineDiv)break}for(var e=0;e<a.display.view.length;e++){var f=a.display.view[e];if(f.node==d)return Fb(f,b,c)}}function Fb(a,b,c){function k(b,c,d){for(var e=-1;e<(j?j.length:0);e++)for(var f=0>e?i.map:j[e],g=0;g<f.length;g+=3){var h=f[g+2];if(h==b||h==c){var k=fg(0>e?a.line:a.rest[e]),l=f[g]+d;return(0>d||h!=b)&&(l=f[g+(d?1:0)]),ob(k,l)}}}var d=a.text.firstChild,e=!1;if(!b||!oh(d,b))return Db(ob(fg(a.line),0),!0);if(b==d&&(e=!0,b=d.childNodes[c],c=0,!b)){var f=a.rest?Yg(a.rest):a.line;return Db(ob(fg(f),f.text.length),e)}var g=3==b.nodeType?b:null,h=b;for(g||1!=b.childNodes.length||3!=b.firstChild.nodeType||(g=b.firstChild,c&&(c=g.nodeValue.length));h.parentNode!=d;)h=h.parentNode;var i=a.measure,j=i.maps,l=k(g,h,c);if(l)return Db(l,e);for(var m=h.nextSibling,n=g?g.nodeValue.length-c:0;m;m=m.nextSibling){if(l=k(m,m.firstChild,0))return Db(ob(l.line,l.ch-n),e);n+=m.textContent.length}for(var o=h.previousSibling,n=c;o;o=o.previousSibling){if(l=k(o,o.firstChild,-1))return Db(ob(l.line,l.ch+n),e);n+=m.textContent.length}}function Gb(a,b,c,d,e){function h(a){return function(b){return b.id==a}}function i(b){if(1==b.nodeType){var c=b.getAttribute("cm-text");if(null!=c)return""==c&&(c=b.textContent.replace(/\u200b/g,"")),f+=c,void 0;var 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Mb(a,b){if(b.line<a.first)return ob(a.first,0);var c=a.first+a.size-1;return b.line>c?ob(c,bg(a,c).text.length):Nb(b,bg(a,b.line).text.length)}function Nb(a,b){var c=a.ch;return null==c||c>b?ob(a.line,b):0>c?ob(a.line,0):a}function Ob(a,b){return b>=a.first&&b<a.first+a.size}function Pb(a,b){for(var c=[],d=0;d<b.length;d++)c[d]=Mb(a,b[d]);return c}function Qb(a,b,c,d){if(a.cm&&a.cm.display.shift||a.extend){var e=b.anchor;if(d){var f=pb(c,e)<0;f!=pb(d,e)<0?(e=c,c=d):f!=pb(c,d)<0&&(c=d)}return new Ib(e,c)}return new Ib(d||c,c)}function Rb(a,b,c,d){Xb(a,new Hb([Qb(a,a.sel.primary(),b,c)],0),d)}function Sb(a,b,c){for(var d=[],e=0;e<a.sel.ranges.length;e++)d[e]=Qb(a,a.sel.ranges[e],b[e],null);var f=Jb(d,a.sel.primIndex);Xb(a,f,c)}function Tb(a,b,c,d){var e=a.sel.ranges.slice(0);e[b]=c,Xb(a,Jb(e,a.sel.primIndex),d)}function Ub(a,b,c,d){Xb(a,Kb(b,c),d)}function Vb(a,b){var c={ranges:b.ranges,update:function(b){this.ranges=[];for(var c=0;c<b.length;c++)this.ranges[c]=new Ib(Mb(a,b[c].anchor),Mb(a,b[c].head))}};return Gg(a,"beforeSelectionChange",a,c),a.cm&&Gg(a.cm,"beforeSelectionChange",a.cm,c),c.ranges!=b.ranges?Jb(c.ranges,c.ranges.length-1):b}function Wb(a,b,c){var d=a.history.done,e=Yg(d);e&&e.ranges?(d[d.length-1]=b,Yb(a,b,c)):Xb(a,b,c)}function Xb(a,b,c){Yb(a,b,c),pg(a,a.sel,a.cm?a.cm.curOp.id:0/0,c)}function Yb(a,b,c){(Mg(a,"beforeSelectionChange")||a.cm&&Mg(a.cm,"beforeSelectionChange"))&&(b=Vb(a,b));var d=c&&c.bias||(pb(b.primary().head,a.sel.primary().head)<0?-1:1);Zb(a,_b(a,b,d,!0)),c&&c.scroll===!1||!a.cm||oe(a.cm)}function Zb(a,b){b.equals(a.sel)||(a.sel=b,a.cm&&(a.cm.curOp.updateInput=a.cm.curOp.selectionChanged=!0,Lg(a.cm)),Ig(a,"cursorActivity",a))}function $b(a){Zb(a,_b(a,a.sel,null,!1),Qg)}function _b(a,b,c,d){for(var e,f=0;f<b.ranges.length;f++){var g=b.ranges[f],h=ac(a,g.anchor,c,d),i=ac(a,g.head,c,d);(e||h!=g.anchor||i!=g.head)&&(e||(e=b.ranges.slice(0,f)),e[f]=new Ib(h,i))}return e?Jb(e,b.primIndex):b}function ac(a,b,c,d){var e=!1,f=b,g=c||1;a.cantEdit=!1;a:for(;;){var h=bg(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==pb(l,f)&&(l.ch+=g,l.ch<0?l=l.line>a.first?Mb(a,ob(l.line-1)):null:l.ch>h.text.length&&(l=l.line<a.first+a.size-1?ob(l.line+1,0):null),!l)){if(e)return d?(a.cantEdit=!0,ob(a.first,0)):ac(a,b,c,!0);e=!0,l=b,g=-g}f=l;continue a}}return f}}function bc(a){a.display.input.showSelection(a.display.input.prepareSelection())}function cc(a,b){for(var c=a.doc,d={},e=d.cursors=document.createDocumentFragment(),f=d.selection=document.createDocumentFragment(),g=0;g<c.sel.ranges.length;g++)if(b!==!1||g!=c.sel.primIndex){var h=c.sel.ranges[g],i=h.empty();(i||a.options.showCursorWhenSelecting)&&dc(a,h,e),i||ec(a,h,f)}return d}function dc(a,b,c){var d=Jc(a,b.head,"div",null,null,!a.options.singleCursorHeightPerLine),e=c.appendChild(kh("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(kh("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 ec(a,b,c){function j(a,b,c,d){0>b&&(b=0),b=Math.round(b),d=Math.round(d),f.appendChild(kh("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 Ic(a,ob(b,c),"div",f,d)}var k,l,f=bg(e,b),g=f.text.length;return Jh(ig(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=mc(a.display),h=g.left,i=Math.max(d.sizerWidth,oc(a)-d.sizer.offsetLeft)-g.right,l=b.from(),m=b.to();if(l.line==m.line)k(l.line,l.ch,m.ch);else{var n=bg(e,l.line),o=bg(e,m.line),p=of(n)==of(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 fc(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 gc(a,b){a.doc.mode.startState&&a.doc.frontier<a.display.viewTo&&a.state.highlight.set(b,dh(hc,a))}function hc(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=Ee(b.mode,jc(a,b.frontier)),e=[];b.iter(b.frontier,Math.min(b.first+b.size,a.display.viewTo+500),function(f){if(b.frontier>=a.display.viewFrom){var g=f.styles,h=Gf(a,f,d,!0);f.styles=h.styles;var i=f.styleClasses,j=h.classes;j?f.styleClasses=j:i&&(f.styleClasses=null);for(var k=!g||g.length!=f.styles.length||i!=j&&(!i||!j||i.bgClass!=j.bgClass||i.textClass!=j.textClass),l=0;!k&&l<g.length;++l)k=g[l]!=f.styles[l];k&&e.push(b.frontier),f.stateAfter=Ee(b.mode,d)}else If(a,f.text,d),f.stateAfter=0==b.frontier%5?Ee(b.mode,d):null;return++b.frontier,+new Date>c?(gc(a,a.options.workDelay),!0):void 0}),e.length&&ad(a,function(){for(var b=0;b<e.length;b++)hd(a,e[b],"text")})}}function ic(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=bg(f,h-1);if(i.stateAfter&&(!c||h<=f.frontier))return h;var j=Ug(i.text,null,a.options.tabSize);(null==e||d>j)&&(e=h-1,d=j)}return e}function jc(a,b,c){var d=a.doc,e=a.display;if(!d.mode.startState)return!0;var f=ic(a,b,c),g=f>d.first&&bg(d,f-1).stateAfter;return g=g?Ee(d.mode,g):Fe(d.mode),d.iter(f,b,function(c){If(a,c.text,g);var h=f==b-1||0==f%5||f>=e.viewFrom&&f<e.viewTo;c.stateAfter=h?Ee(d.mode,g):null,++f}),c&&(d.frontier=f),g}function kc(a){return a.lineSpace.offsetTop}function lc(a){return a.mover.offsetHeight-a.lineSpace.offsetHeight}function mc(a){if(a.cachedPaddingH)return a.cachedPaddingH;var b=nh(a.measure,kh("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 nc(a){return Og-a.display.nativeBarWidth}function oc(a){return a.display.scroller.clientWidth-nc(a)-a.display.barWidth}function pc(a){return a.display.scroller.clientHeight-nc(a)-a.display.barHeight}function qc(a,b,c){var d=a.options.lineWrapping,e=d&&oc(a);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 rc(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(fg(a.rest[d])>c)return{map:a.measure.maps[d],cache:a.measure.caches[d],before:!0}}function sc(a,b){b=of(b);var c=fg(b),d=a.display.externalMeasured=new ed(a.doc,b,c);d.lineN=c;var e=d.built=Mf(a,d);return d.text=e.pre,nh(a.display.lineMeasure,e.pre),d}function tc(a,b,c,d){return wc(a,vc(a,b),c,d)}function uc(a,b){if(b>=a.display.viewFrom&&b<a.display.viewTo)return a.display.view[jd(a,b)];var c=a.display.externalMeasured;return c&&b>=c.lineN&&b<c.lineN+c.size?c:void 0}function vc(a,b){var c=fg(b),d=uc(a,c);d&&!d.text?d=null:d&&d.changes&&cb(a,d,c,ab(a)),d||(d=sc(a,b));var e=rc(d,b,c);return{line:b,view:d,rect:null,map:e.map,cache:e.cache,before:e.before,hasHeights:!1}}function wc(a,b,c,d,e){b.before&&(c=-1);var g,f=c+(d||"");return b.cache.hasOwnProperty(f)?g=b.cache[f]:(b.rect||(b.rect=b.view.text.getBoundingClientRect()),b.hasHeights||(qc(a,b.view,b.rect),b.hasHeights=!0),g=zc(a,b,c,d),g.bogus||(b.cache[f]=g)),{left:g.left,right:g.right,top:e?g.rtop:g.top,bottom:e?g.rbottom:g.bottom}}function yc(a,b,c){for(var d,e,f,g,h=0;h<a.length;h+=3){var i=a[h],j=a[h+1];if(i>b?(e=0,f=1,g="left"):j>b?(e=b-i,f=e+1):(h==a.length-3||b==j&&a[h+3]>b)&&(f=j-i,e=f-1,b>=j&&(g="right")),null!=e){if(d=a[h+2],i==j&&c==(d.insertLeft?"left":"right")&&(g=c),"left"==c&&0==e)for(;h&&a[h-2]==a[h-3]&&a[h-1].insertLeft;)d=a[(h-=3)+2],g="left";if("right"==c&&e==j-i)for(;h<a.length-3&&a[h+3]==a[h+4]&&!a[h+5].insertLeft;)d=a[(h+=3)+2],g="right";break}}return{node:d,start:e,end:f,collapse:g,coverStart:i,coverEnd:j}}function zc(a,b,c,f){var l,g=yc(b.map,c,f),h=g.node,i=g.start,j=g.end,k=g.collapse;if(3==h.nodeType){for(var m=0;4>m;m++){for(;i&&jh(b.line.text.charAt(g.coverStart+i));)--i;for(;g.coverStart+j<g.coverEnd&&jh(b.line.text.charAt(g.coverStart+j));)++j;if(d&&9>e&&0==i&&j==g.coverEnd-g.coverStart)l=h.parentNode.getBoundingClientRect();else if(d&&a.options.lineWrapping){var n=lh(h,i,j).getClientRects();l=n.length?n["right"==f?n.length-1:0]:xc}else l=lh(h,i,j).getBoundingClientRect()||xc;if(l.left||l.right||0==i)break;j=i,i-=1,k="right"}d&&11>e&&(l=Ac(a.display.measure,l))}else{i>0&&(k=f="right");var n;l=a.options.lineWrapping&&(n=h.getClientRects()).length>1?n["right"==f?n.length-1:0]:h.getBoundingClientRect()}if(d&&9>e&&!i&&(!l||!l.left&&!l.right)){var o=h.parentNode.getClientRects()[0];l=o?{left:o.left,right:o.left+Qc(a.display),top:o.top,bottom:o.bottom}:xc}for(var p=l.top-b.rect.top,q=l.bottom-b.rect.top,r=(p+q)/2,s=b.view.measure.heights,m=0;m<s.length-1&&!(r<s[m]);m++);var t=m?s[m-1]:0,u=s[m],v={left:("right"==k?l.right:l.left)-b.rect.left,right:("left"==k?l.left:l.right)-b.rect.left,top:t,bottom:u};
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window.pageYOffset||(document.documentElement||document.body).scrollTop}function Gc(a,b,c,d){if(b.widgets)for(var e=0;e<b.widgets.length;++e)if(b.widgets[e].above){var f=wf(b.widgets[e]);c.top+=f,c.bottom+=f}if("line"==d)return c;d||(d="local");var g=hg(b);if("local"==d?g+=kc(a.display):g-=a.display.viewOffset,"page"==d||"window"==d){var h=a.display.lineSpace.getBoundingClientRect();g+=h.top+("window"==d?0:Fc());var i=h.left+("window"==d?0:Ec());c.left+=i,c.right+=i}return c.top+=g,c.bottom+=g,c}function Hc(a,b,c){if("div"==c)return b;var d=b.left,e=b.top;if("page"==c)d-=Ec(),e-=Fc();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 Ic(a,b,c,d,e){return d||(d=bg(a.doc,b.line)),Gc(a,d,tc(a,d,b.ch,e),c)}function Jc(a,b,c,d,e,f){function g(b,g){var h=wc(a,e,b,g?"right":"left",f);return g?h.left=h.right:h.right=h.left,Gc(a,d,h,c)}function h(a,b){var c=i[b],d=c.level%2;return a==Kh(c)&&b&&c.level<i[b-1].level?(c=i[--b],a=Lh(c)-(c.level%2?0:1),d=!0):a==Lh(c)&&b<i.length-1&&c.level<i[b+1].level&&(c=i[++b],a=Kh(c)-c.level%2,d=!1),d&&a==c.to&&a>c.from?g(a-1):g(a,d)}d=d||bg(a.doc,b.line),e||(e=vc(a,d));var i=ig(d),j=b.ch;if(!i)return g(j);var k=Th(i,j),l=h(j,k);return null!=Sh&&(l.other=h(j,Sh)),l}function Kc(a,b){var c=0,b=Mb(a.doc,b);a.options.lineWrapping||(c=Qc(a.display)*b.ch);var d=bg(a.doc,b.line),e=hg(d)+kc(a.display);return{left:c,right:c,top:e,bottom:e+d.height}}function Lc(a,b,c,d){var e=ob(a,b);return e.xRel=d,c&&(e.outside=!0),e}function Mc(a,b,c){var d=a.doc;if(c+=a.display.viewOffset,0>c)return Lc(d.first,0,!0,-1);var e=gg(d,c),f=d.first+d.size-1;if(e>f)return Lc(d.first+d.size-1,bg(d,f).text.length,!0,1);0>b&&(b=0);for(var g=bg(d,e);;){var h=Nc(a,g,e,b,c),i=mf(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=fg(g=j.to.line)}}function Nc(a,b,c,d,e){function j(d){var 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c=0;c<b.length;c++)Zc(b[c]);for(var c=0;c<b.length;c++)$c(b[c]);for(var c=0;c<b.length;c++)_c(b[c])}function Xc(a){var b=a.cm,c=b.display;V(b),a.updateMaxLine&&H(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 U(b,a.mustUpdate&&{top:a.scrollTop,ensure:a.scrollToPos},a.forceUpdate)}function Yc(a){a.updatedDisplay=a.mustUpdate&&W(a.cm,a.update)}function Zc(a){var b=a.cm,c=b.display;a.updatedDisplay&&$(b),a.barMeasure=J(b),c.maxLineChanged&&!b.options.lineWrapping&&(a.adjustWidthTo=tc(b,c.maxLine,c.maxLine.text.length).left+3,b.display.sizerWidth=a.adjustWidthTo,a.barMeasure.scrollWidth=Math.max(c.scroller.clientWidth,c.sizer.offsetLeft+a.adjustWidthTo+nc(b)+b.display.barWidth),a.maxScrollLeft=Math.max(0,c.sizer.offsetLeft+a.adjustWidthTo-oc(b))),(a.updatedDisplay||a.selectionChanged)&&(a.preparedSelection=c.input.prepareSelection())}function $c(a){var b=a.cm;null!=a.adjustWidthTo&&(b.display.sizer.style.minWidth=a.adjustWidthTo+"px",a.maxScrollLeft<b.doc.scrollLeft&&Dd(b,Math.min(b.display.scroller.scrollLeft,a.maxScrollLeft),!0),b.display.maxLineChanged=!1),a.preparedSelection&&b.display.input.showSelection(a.preparedSelection),a.updatedDisplay&&Z(b,a.barMeasure),(a.updatedDisplay||a.startHeight!=b.doc.height)&&N(b,a.barMeasure),a.selectionChanged&&fc(b),b.state.focused&&a.updateInput&&b.display.input.reset(a.typing)}function _c(a){var b=a.cm,c=b.display,d=b.doc;if(a.updatedDisplay&&X(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||(d.scrollTop=Math.max(0,Math.min(c.scroller.scrollHeight-c.scroller.clientHeight,a.scrollTop)),c.scrollbars.setScrollTop(d.scrollTop),c.scroller.scrollTop=d.scrollTop),null==a.scrollLeft||c.scroller.scrollLeft==a.scrollLeft&&!a.forceScroll||(d.scrollLeft=Math.max(0,Math.min(c.scroller.scrollWidth-oc(b),a.scrollLeft)),c.scrollbars.setScrollLeft(d.scrollLeft),c.scroller.scrollLeft=d.scrollLeft,Q(b)),a.scrollToPos){var e=ke(b,Mb(d,a.scrollToPos.from),Mb(d,a.scrollToPos.to),a.scrollToPos.margin);a.scrollToPos.isCursor&&b.state.focused&&je(b,e)}var f=a.maybeHiddenMarkers,g=a.maybeUnhiddenMarkers;if(f)for(var h=0;h<f.length;++h)f[h].lines.length||Gg(f[h],"hide");if(g)for(var h=0;h<g.length;++h)g[h].lines.length&&Gg(g[h],"unhide");c.wrapper.offsetHeight&&(d.scrollTop=b.display.scroller.scrollTop),a.changeObjs&&Gg(b,"changes",b,a.changeObjs),a.update&&a.update.finish()}function ad(a,b){if(a.curOp)return b();Tc(a);try{return b()}finally{Vc(a)}}function bd(a,b){return function(){if(a.curOp)return b.apply(a,arguments);Tc(a);try{return b.apply(a,arguments)}finally{Vc(a)}}}function cd(a){return function(){if(this.curOp)return a.apply(this,arguments);Tc(this);try{return a.apply(this,arguments)}finally{Vc(this)}}}function dd(a){return function(){var b=this.cm;if(!b||b.curOp)return a.apply(this,arguments);Tc(b);try{return a.apply(this,arguments)}finally{Vc(b)}}}function ed(a,b,c){this.line=b,this.rest=pf(b),this.size=this.rest?fg(Yg(this.rest))-c+1:1,this.node=this.text=null,this.hidden=sf(a,b)}function fd(a,b,c){for(var e,d=[],f=b;c>f;f=e){var g=new ed(a.doc,bg(a.doc,f),f);e=f+g.size,d.push(g)}return d}function gd(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)u&&qf(a.doc,b)<e.viewTo&&id(a);else if(c<=e.viewFrom)u&&rf(a.doc,c+d)>e.viewFrom?id(a):(e.viewFrom+=d,e.viewTo+=d);else if(b<=e.viewFrom&&c>=e.viewTo)id(a);else if(b<=e.viewFrom){var f=kd(a,c,c+d,1);f?(e.view=e.view.slice(f.index),e.viewFrom=f.lineN,e.viewTo+=d):id(a)}else if(c>=e.viewTo){var f=kd(a,b,b,-1);f?(e.view=e.view.slice(0,f.index),e.viewTo=f.lineN):id(a)}else{var g=kd(a,b,b,-1),h=kd(a,c,c+d,1);g&&h?(e.view=e.view.slice(0,g.index).concat(fd(a,g.lineN,h.lineN)).concat(e.view.slice(h.index)),e.viewTo+=d):id(a)}var i=e.externalMeasured;i&&(c<i.lineN?i.lineN+=d:b<i.lineN+i.size&&(e.externalMeasured=null))}function hd(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[jd(a,b)];if(null!=f.node){var g=f.changes||(f.changes=[]);-1==$g(g,c)&&g.push(c)}}}function id(a){a.display.viewFrom=a.display.viewTo=a.doc.first,a.display.view=[],a.display.viewOffset=0}function jd(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 kd(a,b,c,d){var f,e=jd(a,b),g=a.display.view;if(!u||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(;qf(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 ld(a,b,c){var d=a.display,e=d.view;0==e.length||b>=d.viewTo||c<=d.viewFrom?(d.view=fd(a,b,c),d.viewFrom=b):(d.viewFrom>b?d.view=fd(a,b,d.viewFrom).concat(d.view):d.viewFrom<b&&(d.view=d.view.slice(jd(a,b))),d.viewFrom=b,d.viewTo<c?d.view=d.view.concat(fd(a,d.viewTo,c)):d.viewTo>c&&(d.view=d.view.slice(0,jd(a,c)))),d.viewTo=c}function md(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 nd(a){function g(){b.activeTouch&&(c=setTimeout(function(){b.activeTouch=null},1e3),f=b.activeTouch,f.end=+new Date)}function h(a){if(1!=a.touches.length)return!1;var b=a.touches[0];return b.radiusX<=1&&b.radiusY<=1}function i(a,b){if(null==b.left)return!0;var c=b.left-a.left,d=b.top-a.top;return c*c+d*d>400}function j(b){Kg(a,b)||Bg(b)}var b=a.display;Eg(b.scroller,"mousedown",bd(a,rd)),d&&11>e?Eg(b.scroller,"dblclick",bd(a,function(b){if(!Kg(a,b)){var c=qd(a,b);if(c&&!yd(a,b)&&!pd(a.display,b)){yg(b);var 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c=Cg(b);c!=a.wrapper;c=c.parentNode)if(!c||1==c.nodeType&&"true"==c.getAttribute("cm-ignore-events")||c.parentNode==a.sizer&&c!=a.mover)return!0}function qd(a,b,c,d){var e=a.display;if(!c&&"true"==Cg(b).getAttribute("cm-not-content"))return null;var f,g,h=e.lineSpace.getBoundingClientRect();try{f=b.clientX-h.left,g=b.clientY-h.top}catch(b){return null}var j,i=Mc(a,f,g);if(d&&1==i.xRel&&(j=bg(a.doc,i.line).text).length==i.ch){var k=Ug(j,j.length,a.options.tabSize)-j.length;i=ob(i.line,Math.max(0,Math.round((f-mc(a.display).left)/Qc(a.display))-k))}return i}function rd(a){var b=this,c=b.display;if(!(c.activeTouch&&c.input.supportsTouch()||Kg(b,a))){if(c.shift=a.shiftKey,pd(c,a))return f||(c.scroller.draggable=!1,setTimeout(function(){c.scroller.draggable=!0},100)),void 0;if(!yd(b,a)){var d=qd(b,a);switch(window.focus(),Dg(a)){case 1:d?ud(b,a,d):Cg(a)==c.scroller&&yg(a);break;case 2:f&&(b.state.lastMiddleDown=+new Date),d&&Rb(b.doc,d),setTimeout(function(){c.input.focus()},20),yg(a);break;case 3:s?Wd(b,a):Td(b)}}}}function ud(a,b,c){d?setTimeout(dh(tb,a),0):tb(a);var f,e=+new Date;td&&td.time>e-400&&0==pb(td.pos,c)?f="triple":sd&&sd.time>e-400&&0==pb(sd.pos,c)?(f="double",td={time:e,pos:c}):(f="single",sd={time:e,pos:c});var i,g=a.doc.sel,h=o?b.metaKey:b.ctrlKey;a.options.dragDrop&&yh&&!ub(a)&&"single"==f&&(i=g.contains(c))>-1&&!g.ranges[i].empty()?vd(a,b,c,h):wd(a,b,c,f,h)}function vd(a,b,c,g){var h=a.display,i=bd(a,function(j){f&&(h.scroller.draggable=!1),a.state.draggingText=!1,Fg(document,"mouseup",i),Fg(h.scroller,"drop",i),Math.abs(b.clientX-j.clientX)+Math.abs(b.clientY-j.clientY)<10&&(yg(j),g||Rb(a.doc,c),f||d&&9==e?setTimeout(function(){document.body.focus(),h.input.focus()},20):h.input.focus())});f&&(h.scroller.draggable=!0),a.state.draggingText=i,h.scroller.dragDrop&&h.scroller.dragDrop(),Eg(document,"mouseup",i),Eg(h.scroller,"drop",i)}function wd(a,b,c,d,e){function o(b){if(0!=pb(n,b))if(n=b,"rect"==d){for(var e=[],f=a.options.tabSize,k=Ug(bg(g,c.line).text,c.ch,f),l=Ug(bg(g,b.line).text,b.ch,f),m=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=bg(g,p).text,s=Vg(r,m,f);m==o?e.push(new Ib(ob(p,s),ob(p,s))):r.length>s&&e.push(new Ib(ob(p,s),ob(p,Vg(r,o,f))))}e.length||e.push(new Ib(c,c)),Xb(g,Jb(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 Ib(ob(b.line,0),Mb(g,ob(b.line+1,0)));pb(w.anchor,u)>0?(v=w.head,u=sb(t.from(),w.anchor)):(v=w.anchor,u=rb(t.to(),w.head))}var e=j.ranges.slice(0);e[i]=new Ib(Mb(g,u),v),Xb(g,Jb(e,i),Rg)}}function r(b){var c=++q,e=qd(a,b,!0,"rect"==d);if(e)if(0!=pb(e,n)){tb(a),o(e);var h=P(f,g);(e.line>=h.to||e.line<h.from)&&setTimeout(bd(a,function(){q==c&&r(b)}),150)}else{var i=b.clientY<p.top?-20:b.clientY>p.bottom?20:0;i&&setTimeout(bd(a,function(){q==c&&(f.scroller.scrollTop+=i,r(b))}),50)}}function s(a){q=1/0,yg(a),f.input.focus(),Fg(document,"mousemove",t),Fg(document,"mouseup",u),g.history.lastSelOrigin=null}var f=a.display,g=a.doc;yg(b);var h,i,j=g.sel,k=j.ranges;if(e&&!b.shiftKey?(i=g.sel.contains(c),h=i>-1?k[i]:new Ib(c,c)):(h=g.sel.primary(),i=g.sel.primIndex),b.altKey)d="rect",e||(h=new Ib(c,c)),c=qd(a,b,!0,!0),i=-1;else if("double"==d){var l=a.findWordAt(c);h=a.display.shift||g.extend?Qb(g,h,l.anchor,l.head):l}else if("triple"==d){var m=new Ib(ob(c.line,0),Mb(g,ob(c.line+1,0)));h=a.display.shift||g.extend?Qb(g,h,m.anchor,m.head):m}else h=Qb(g,h,c);e?-1==i?(i=k.length,Xb(g,Jb(k.concat([h]),i),{scroll:!1,origin:"*mouse"})):k.length>1&&k[i].empty()&&"single"==d&&!b.shiftKey?(Xb(g,Jb(k.slice(0,i).concat(k.slice(i+1)),0)),j=g.sel):Tb(g,i,h,Rg):(i=0,Xb(g,new Hb([h],0),Rg),j=g.sel);var n=c,p=f.wrapper.getBoundingClientRect(),q=0,t=bd(a,function(a){Dg(a)?r(a):s(a)}),u=bd(a,s);Eg(document,"mousemove",t),Eg(document,"mouseup",u)}function xd(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&&yg(b);var h=a.display,i=h.lineDiv.getBoundingClientRect();if(g>i.bottom||!Mg(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=gg(a.doc,g),m=a.options.gutters[j];return e(a,c,a,l,m,b),Ag(b)}}}function yd(a,b){return xd(a,b,"gutterClick",!0,Ig)}function Ad(a){var b=this;if(!Kg(b,a)&&!pd(b.display,a)){yg(a),d&&(zd=+new Date);var c=qd(b,a,!0),e=a.dataTransfer.files;if(c&&!ub(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=bd(b,function(){if(g[d]=e.result,++h==f){c=Mb(b.doc,c);var a={from:c,to:c,text:Dh(g.join("\n")),origin:"paste"};ce(b.doc,a),Wb(b.doc,Kb(c,Yd(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(function(){b.display.input.focus()},20),void 0;try{var g=a.dataTransfer.getData("Text");if(g){if(b.state.draggingText&&!(o?a.metaKey:a.ctrlKey))var k=b.listSelections();if(Yb(b.doc,Kb(c,c)),k)for(var j=0;j<k.length;++j)ie(b.doc,"",k[j].anchor,k[j].head,"drag");b.replaceSelection(g,"around","paste"),b.display.input.focus()}}catch(a){}}}}function Bd(a,b){if(d&&(!a.state.draggingText||+new Date-zd<100))return Bg(b),void 0;if(!Kg(a,b)&&!pd(a.display,b)&&(b.dataTransfer.setData("Text",a.getSelection()),b.dataTransfer.setDragImage&&!j)){var c=kh("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 Cd(b,c){Math.abs(b.doc.scrollTop-c)<2||(b.doc.scrollTop=c,a||Y(b,{top:c}),b.display.scroller.scrollTop!=c&&(b.display.scroller.scrollTop=c),b.display.scrollbars.setScrollTop(c),a&&Y(b),gc(b,100))}function Dd(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.scrollbars.setScrollLeft(b))}function Hd(b,c){var d=Gd(c),e=d.x,g=d.y,h=b.display,j=h.scroller;if(e&&j.scrollWidth>j.clientWidth||g&&j.scrollHeight>j.clientHeight){if(g&&o&&f)a:for(var k=c.target,l=h.view;k!=j;k=k.parentNode)for(var m=0;m<l.length;m++)if(l[m].node==k){b.display.currentWheelTarget=k;break a}if(e&&!a&&!i&&null!=Fd)return g&&Cd(b,Math.max(0,Math.min(j.scrollTop+g*Fd,j.scrollHeight-j.clientHeight))),Dd(b,Math.max(0,Math.min(j.scrollLeft+e*Fd,j.scrollWidth-j.clientWidth))),yg(c),h.wheelStartX=null,void 0;if(g&&null!=Fd){var n=g*Fd,p=b.doc.scrollTop,q=p+h.wrapper.clientHeight;0>n?p=Math.max(0,p+n-50):q=Math.min(b.doc.height,q+n+50),Y(b,{top:p,bottom:q})}20>Ed&&(null==h.wheelStartX?(h.wheelStartX=j.scrollLeft,h.wheelStartY=j.scrollTop,h.wheelDX=e,h.wheelDY=g,setTimeout(function(){if(null!=h.wheelStartX){var a=j.scrollLeft-h.wheelStartX,b=j.scrollTop-h.wheelStartY,c=b&&h.wheelDY&&b/h.wheelDY||a&&h.wheelDX&&a/h.wheelDX;h.wheelStartX=h.wheelStartY=null,c&&(Fd=(Fd*Ed+c)/(Ed+1),++Ed)}},200)):(h.wheelDX+=e,h.wheelDY+=g))}}function Id(a,b,c){if("string"==typeof b&&(b=Ge[b],!b))return!1;a.display.input.ensurePolled();var d=a.display.shift,e=!1;try{ub(a)&&(a.state.suppressEdits=!0),c&&(a.display.shift=!1),e=b(a)!=Pg}finally{a.display.shift=d,a.state.suppressEdits=!1}return e}function Jd(a,b,c){for(var d=0;d<a.state.keyMaps.length;d++){var e=Je(b,a.state.keyMaps[d],c,a);if(e)return e}return a.options.extraKeys&&Je(b,a.options.extraKeys,c,a)||Je(b,a.options.keyMap,c,a)}function Ld(a,b,c,d){var e=a.state.keySeq;if(e){if(Ke(b))return"handled";Kd.set(50,function(){a.state.keySeq==e&&(a.state.keySeq=null,a.display.input.reset())}),b=e+" "+b}var f=Jd(a,b,d);return"multi"==f&&(a.state.keySeq=b),"handled"==f&&Ig(a,"keyHandled",a,b,c),("handled"==f||"multi"==f)&&(yg(c),fc(a)),e&&!f&&/\'$/.test(b)?(yg(c),!0):!!f}function Md(a,b){var c=Le(b,!0);return c?b.shiftKey&&!a.state.keySeq?Ld(a,"Shift-"+c,b,function(b){return Id(a,b,!0)})||Ld(a,c,b,function(b){return("string"==typeof b?/^go[A-Z]/.test(b):b.motion)?Id(a,b):void 0}):Ld(a,c,b,function(b){return Id(a,b)}):!1}function Nd(a,b,c){return Ld(a,"'"+c+"'",b,function(b){return Id(a,b,!0)})}function Pd(a){var b=this;if(tb(b),!Kg(b,a)){d&&11>e&&27==a.keyCode&&(a.returnValue=!1);var c=a.keyCode;b.display.shift=16==c||a.shiftKey;var f=Md(b,a);i&&(Od=f?c:null,!f&&88==c&&!Fh&&(o?a.metaKey:a.ctrlKey)&&b.replaceSelection("",null,"cut")),18!=c||/\bCodeMirror-crosshair\b/.test(b.display.lineDiv.className)||Qd(b)}}function Qd(a){function c(a){18!=a.keyCode&&a.altKey||(rh(b,"CodeMirror-crosshair"),Fg(document,"keyup",c),Fg(document,"mouseover",c))}var b=a.display.lineDiv;sh(b,"CodeMirror-crosshair"),Eg(document,"keyup",c),Eg(document,"mouseover",c)}function Rd(a){16==a.keyCode&&(this.doc.sel.shift=!1),Kg(this,a)}function Sd(a){var b=this;if(!(pd(b.display,a)||Kg(b,a)||a.ctrlKey&&!a.altKey||o&&a.metaKey)){var c=a.keyCode,d=a.charCode;if(i&&c==Od)return Od=null,yg(a),void 0;if(!i||a.which&&!(a.which<10)||!Md(b,a)){var e=String.fromCharCode(null==d?c:d);Nd(b,a,e)||b.display.input.onKeyPress(a)}}}function Td(a){a.state.delayingBlurEvent=!0,setTimeout(function(){a.state.delayingBlurEvent&&(a.state.delayingBlurEvent=!1,Vd(a))},100)}function Ud(a){a.state.delayingBlurEvent&&(a.state.delayingBlurEvent=!1),"nocursor"!=a.options.readOnly&&(a.state.focused||(Gg(a,"focus",a),a.state.focused=!0,sh(a.display.wrapper,"CodeMirror-focused"),a.curOp||a.display.selForContextMenu==a.doc.sel||(a.display.input.reset(),f&&setTimeout(function(){a.display.input.reset(!0)},20)),a.display.input.receivedFocus()),fc(a))}function Vd(a){a.state.delayingBlurEvent||(a.state.focused&&(Gg(a,"blur",a),a.state.focused=!1,rh(a.display.wrapper,"CodeMirror-focused")),clearInterval(a.display.blinker),setTimeout(function(){a.state.focused||(a.display.shift=!1)},150))}function Wd(a,b){pd(a.display,b)||Xd(a,b)||a.display.input.onContextMenu(b)}function Xd(a,b){return Mg(a,"gutterContextMenu")?xd(a,b,"gutterContextMenu",!1,Gg):!1}function Zd(a,b){if(pb(a,b.from)<0)return a;if(pb(a,b.to)<=0)return Yd(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+=Yd(b).ch-b.to.ch),ob(c,d)}function $d(a,b){for(var c=[],d=0;d<a.sel.ranges.length;d++){var e=a.sel.ranges[d];c.push(new Ib(Zd(e.anchor,b),Zd(e.head,b)))}return Jb(c,a.sel.primIndex)}function _d(a,b,c){return a.line==b.line?ob(c.line,a.ch-b.ch+c.ch):ob(c.line+(a.line-b.line),a.ch)}function ae(a,b,c){for(var d=[],e=ob(a.first,0),f=e,g=0;g<b.length;g++){var h=b[g],i=_d(h.from,e,f),j=_d(Yd(h),e,f);if(e=h.to,f=j,"around"==c){var k=a.sel.ranges[g],l=pb(k.head,k.anchor)<0;d[g]=new Ib(l?j:i,l?i:j)}else d[g]=new Ib(i,i)}return new Hb(d,a.sel.primIndex)}function be(a,b,c){var d={canceled:!1,from:b.from,to:b.to,text:b.text,origin:b.origin,cancel:function(){this.canceled=!0}};return c&&(d.update=function(b,c,d,e){b&&(this.from=Mb(a,b)),c&&(this.to=Mb(a,c)),d&&(this.text=d),void 0!==e&&(this.origin=e)}),Gg(a,"beforeChange",a,d),a.cm&&Gg(a.cm,"beforeChange",a.cm,d),d.canceled?null:{from:d.from,to:d.to,text:d.text,origin:d.origin}}function ce(a,b,c){if(a.cm){if(!a.cm.curOp)return bd(a.cm,ce)(a,b,c);if(a.cm.state.suppressEdits)return}if(!(Mg(a,"beforeChange")||a.cm&&Mg(a.cm,"beforeChange"))||(b=be(a,b,!0))){var d=t&&!c&&df(a,b.from,b.to);if(d)for(var e=d.length-1;e>=0;--e)de(a,{from:d[e].from,to:d[e].to,text:e?[""]:b.text});else de(a,b)}}function de(a,b){if(1!=b.text.length||""!=b.text[0]||0!=pb(b.from,b.to)){var c=$d(a,b);ng(a,b,c,a.cm?a.cm.curOp.id:0/0),ge(a,b,c,af(a,b));var d=[];_f(a,function(a,c){c||-1!=$g(d,a.history)||(xg(a.history,b),d.push(a.history)),ge(a,b,null,af(a,b))})}}function ee(a,b,c){if(!a.cm||!a.cm.state.suppressEdits){for(var e,d=a.history,f=a.sel,g="undo"==b?d.done:d.undone,h="undo"==b?d.undone:d.done,i=0;i<g.length&&(e=g[i],c?!e.ranges||e.equals(a.sel):e.ranges);i++);if(i!=g.length){for(d.lastOrigin=d.lastSelOrigin=null;e=g.pop(),e.ranges;){if(qg(e,h),c&&!e.equals(a.sel))return Xb(a,e,{clearRedo:!1}),void 0;f=e}var j=[];qg(f,h),h.push({changes:j,generation:d.generation}),d.generation=e.generation||++d.maxGeneration;for(var k=Mg(a,"beforeChange")||a.cm&&Mg(a.cm,"beforeChange"),i=e.changes.length-1;i>=0;--i){var l=e.changes[i];if(l.origin=b,k&&!be(a,l,!1))return g.length=0,void 0;j.push(kg(a,l));var m=i?$d(a,l):Yg(g);ge(a,l,m,cf(a,l)),!i&&a.cm&&a.cm.scrollIntoView({from:l.from,to:Yd(l)});var n=[];_f(a,function(a,b){b||-1!=$g(n,a.history)||(xg(a.history,l),n.push(a.history)),ge(a,l,null,cf(a,l))})}}}}function fe(a,b){if(0!=b&&(a.first+=b,a.sel=new Hb(_g(a.sel.ranges,function(a){return new Ib(ob(a.anchor.line+b,a.anchor.ch),ob(a.head.line+b,a.head.ch))}),a.sel.primIndex),a.cm)){gd(a.cm,a.first,a.first-b,b);for(var c=a.cm.display,d=c.viewFrom;d<c.viewTo;d++)hd(a.cm,d,"gutter")}}function ge(a,b,c,d){if(a.cm&&!a.cm.curOp)return bd(a.cm,ge)(a,b,c,d);if(b.to.line<a.first)return fe(a,b.text.length-1-(b.to.line-b.from.line)),void 0;if(!(b.from.line>a.lastLine())){if(b.from.line<a.first){var e=b.text.length-1-(a.first-b.from.line);fe(a,e),b={from:ob(a.first,0),to:ob(b.to.line+e,b.to.ch),text:[Yg(b.text)],origin:b.origin}}var f=a.lastLine();b.to.line>f&&(b={from:b.from,to:ob(f,bg(a,f).text.length),text:[b.text[0]],origin:b.origin}),b.removed=cg(a,b.from,b.to),c||(c=$d(a,b)),a.cm?he(a.cm,b,d):Uf(a,b,d),Yb(a,c,Qg)}}function he(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=fg(of(bg(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&&Lg(a),Uf(d,b,c,A(a)),a.options.lineWrapping||(d.iter(i,f.line+b.text.length,function(a){var b=G(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),gc(a,400);var j=b.text.length-(g.line-f.line)-1;b.full?gd(a):f.line!=g.line||1!=b.text.length||Tf(a.doc,b)?gd(a,f.line,g.line+1,j):hd(a,f.line,"text");var k=Mg(a,"changes"),l=Mg(a,"change");if(l||k){var m={from:f,to:g,text:b.text,removed:b.removed,origin:b.origin};l&&Ig(a,"change",a,m),k&&(a.curOp.changeObjs||(a.curOp.changeObjs=[])).push(m)}a.display.selForContextMenu=null}function ie(a,b,c,d,e){if(d||(d=c),pb(d,c)<0){var f=d;d=c,c=f}"string"==typeof b&&(b=Dh(b)),ce(a,{from:c,to:d,text:b,origin:e})}function je(a,b){if(!Kg(a,"scrollCursorIntoView")){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&&!l){var f=kh("div","\u200b",null,"position: absolute; top: "+(b.top-c.viewOffset-kc(a.display))+"px; height: "+(b.bottom-b.top+nc(a)+c.barHeight)+"px; left: "+b.left+"px; width: 2px;");a.display.lineSpace.appendChild(f),f.scrollIntoView(e),a.display.lineSpace.removeChild(f)}}}function ke(a,b,c,d){null==d&&(d=0);for(var e=0;5>e;e++){var f=!1,g=Jc(a,b),h=c&&c!=b?Jc(a,c):g,i=me(a,Math.min(g.left,h.left),Math.min(g.top,h.top)-d,Math.max(g.left,h.left),Math.max(g.bottom,h.bottom)+d),j=a.doc.scrollTop,k=a.doc.scrollLeft;if(null!=i.scrollTop&&(Cd(a,i.scrollTop),Math.abs(a.doc.scrollTop-j)>1&&(f=!0)),null!=i.scrollLeft&&(Dd(a,i.scrollLeft),Math.abs(a.doc.scrollLeft-k)>1&&(f=!0)),!f)break}return g}function le(a,b,c,d,e){var f=me(a,b,c,d,e);null!=f.scrollTop&&Cd(a,f.scrollTop),null!=f.scrollLeft&&Dd(a,f.scrollLeft)}function me(a,b,c,d,e){var f=a.display,g=Pc(a.display);0>c&&(c=0);var h=a.curOp&&null!=a.curOp.scrollTop?a.curOp.scrollTop:f.scroller.scrollTop,i=pc(a),j={};e-c>i&&(e=c+i);var k=a.doc.height+lc(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=oc(a)-(a.options.fixedGutter?f.gutters.offsetWidth:0),q=d-b>p;return q&&(d=b+p),10>b?j.scrollLeft=0:o>b?j.scrollLeft=Math.max(0,b-(q?0:10)):d>p+o-3&&(j.scrollLeft=d+(q?0:10)-p),j}function ne(a,b,c){(null!=b||null!=c)&&pe(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 oe(a){pe(a);var b=a.getCursor(),c=b,d=b;a.options.lineWrapping||(c=b.ch?ob(b.line,b.ch-1):b,d=ob(b.line,b.ch+1)),a.curOp.scrollToPos={from:c,to:d,margin:a.options.cursorScrollMargin,isCursor:!0}}function pe(a){var b=a.curOp.scrollToPos;if(b){a.curOp.scrollToPos=null;var c=Kc(a,b.from),d=Kc(a,b.to),e=me(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 qe(a,b,c,d){var f,e=a.doc;null==c&&(c="add"),"smart"==c&&(e.mode.indent?f=jc(a,b):c="prev");var 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j,h=b.line,i=a.cm;if(a.iter(h,c.line+1,function(a){i&&f.collapsed&&!i.options.lineWrapping&&of(a)==i.display.maxLine&&(j=!0),f.collapsed&&h!=b.line&&eg(a,0),Ze(a,new We(f,h==b.line?b.ch:null,h==c.line?c.ch:null)),++h}),f.collapsed&&a.iter(b.line,c.line+1,function(b){sf(a,b)&&eg(b,0)}),f.clearOnEnter&&Eg(f,"beforeCursorEnter",function(){f.clear()}),f.readOnly&&(t=!0,(a.history.done.length||a.history.undone.length)&&a.clearHistory()),f.collapsed&&(f.id=++Oe,f.atomic=!0),i){if(j&&(i.curOp.updateMaxLine=!0),f.collapsed)gd(i,b.line,c.line+1);else if(f.className||f.title||f.startStyle||f.endStyle||f.css)for(var k=b.line;k<=c.line;k++)hd(i,k,"text");f.atomic&&$b(i.doc),Ig(i,"markerAdded",i,f)}return f}function Se(a,b,c,d,e){d=ch(d),d.shared=!1;var f=[Qe(a,b,c,d,e)],g=f[0],h=d.widgetNode;return _f(a,function(a){h&&(d.widgetNode=h.cloneNode(!0)),f.push(Qe(a,Mb(a,b),Mb(a,c),d,e));for(var i=0;i<a.linked.length;++i)if(a.linked[i].isParent)return;g=Yg(f)}),new Re(f,g)}function Te(a){return a.findMarks(ob(a.first,0),a.clipPos(ob(a.lastLine())),function(a){return a.parent})}function Ue(a,b){for(var c=0;c<b.length;c++){var d=b[c],e=d.find(),f=a.clipPos(e.from),g=a.clipPos(e.to);if(pb(f,g)){var h=Qe(a,f,g,d.primary,d.primary.type);d.markers.push(h),h.parent=d}}}function Ve(a){for(var b=0;b<a.length;b++){var c=a[b],d=[c.primary.doc];_f(c.primary.doc,function(a){d.push(a)});for(var e=0;e<c.markers.length;e++){var f=c.markers[e];-1==$g(d,f.doc)&&(f.parent=null,c.markers.splice(e--,1))}}}function We(a,b,c){this.marker=a,this.from=b,this.to=c}function Xe(a,b){if(a)for(var c=0;c<a.length;++c){var d=a[c];if(d.marker==b)return d}}function Ye(a,b){for(var c,d=0;d<a.length;++d)a[d]!=b&&(c||(c=[])).push(a[d]);return c}function Ze(a,b){a.markedSpans=a.markedSpans?a.markedSpans.concat([b]):[b],b.marker.attachLine(a)}function $e(a,b,c){if(a)for(var e,d=0;d<a.length;++d){var f=a[d],g=f.marker,h=null==f.from||(g.inclusiveLeft?f.from<=b:f.from<b);if(h||f.from==b&&"bookmark"==g.type&&(!c||!f.marker.insertLeft)){var i=null==f.to||(g.inclusiveRight?f.to>=b:f.to>b);(e||(e=[])).push(new We(g,f.from,i?null:f.to))}}return e}function _e(a,b,c){if(a)for(var e,d=0;d<a.length;++d){var f=a[d],g=f.marker,h=null==f.to||(g.inclusiveRight?f.to>=b:f.to>b);if(h||f.from==b&&"bookmark"==g.type&&(!c||f.marker.insertLeft)){var i=null==f.from||(g.inclusiveLeft?f.from<=b:f.from<b);(e||(e=[])).push(new We(g,i?null:f.from-b,null==f.to?null:f.to-b))}}return e}function af(a,b){if(b.full)return null;var c=Ob(a,b.from.line)&&bg(a,b.from.line).markedSpans,d=Ob(a,b.to.line)&&bg(a,b.to.line).markedSpans;if(!c&&!d)return null;var e=b.from.ch,f=b.to.ch,g=0==pb(b.from,b.to),h=$e(c,e,g),i=_e(d,f,g),j=1==b.text.length,k=Yg(b.text).length+(j?e:0);if(h)for(var l=0;l<h.length;++l){var m=h[l];if(null==m.to){var n=Xe(i,m.marker);n?j&&(m.to=null==n.to?null:n.to+k):m.to=e}}if(i)for(var l=0;l<i.length;++l){var m=i[l];if(null!=m.to&&(m.to+=k),null==m.from){var n=Xe(h,m.marker);n||(m.from=k,j&&(h||(h=[])).push(m))}else m.from+=k,j&&(h||(h=[])).push(m)}h&&(h=bf(h)),i&&i!=h&&(i=bf(i));var o=[h];if(!j){var q,p=b.text.length-2;if(p>0&&h)for(var l=0;l<h.length;++l)null==h[l].to&&(q||(q=[])).push(new We(h[l].marker,null,null));for(var l=0;p>l;++l)o.push(q);o.push(i)}return o}function bf(a){for(var b=0;b<a.length;++b){var c=a[b];null!=c.from&&c.from==c.to&&c.marker.clearWhenEmpty!==!1&&a.splice(b--,1)}return a.length?a:null}function cf(a,b){var c=tg(a,b),d=af(a,b);if(!c)return d;if(!d)return c;for(var e=0;e<c.length;++e){var f=c[e],g=d[e];if(f&&g)a:for(var h=0;h<g.length;++h){for(var i=g[h],j=0;j<f.length;++j)if(f[j].marker==i.marker)continue a;f.push(i)}else g&&(c[e]=g)}return c}function df(a,b,c){var d=null;if(a.iter(b.line,c.line+1,function(a){if(a.markedSpans)for(var b=0;b<a.markedSpans.length;++b){var 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a=o&&!k?"12px":"18px";this.horiz.style.minHeight=this.vert.style.minWidth=a;var b=this,c=function(a){Cg(a)!=b.vert&&Cg(a)!=b.horiz&&bd(b.cm,rd)(a)};Eg(this.vert,"mousedown",c),Eg(this.horiz,"mousedown",c)},clear:function(){var a=this.horiz.parentNode;a.removeChild(this.horiz),a.removeChild(this.vert)}},K.prototype),L.prototype=ch({update:function(){return{bottom:0,right:0}},setScrollLeft:function(){},setScrollTop:function(){},clear:function(){}},L.prototype),v.scrollbarModel={"native":K,"null":L},U.prototype.signal=function(a,b){Mg(a,b)&&this.events.push(arguments)},U.prototype.finish=function(){for(var a=0;a<this.events.length;a++)Gg.apply(null,this.events[a])};var ob=v.Pos=function(a,b){return this instanceof ob?(this.line=a,this.ch=b,void 0):new ob(a,b)},pb=v.cmpPos=function(a,b){return a.line-b.line||a.ch-b.ch},vb=null;zb.prototype=ch({init:function(a){function 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a=this.cm,b=a.display,c=a.doc,d=cc(a);if(a.options.moveInputWithCursor){var e=Jc(a,c.sel.primary().head,"div"),f=b.wrapper.getBoundingClientRect(),g=b.lineDiv.getBoundingClientRect();d.teTop=Math.max(0,Math.min(b.wrapper.clientHeight-10,e.top+g.top-f.top)),d.teLeft=Math.max(0,Math.min(b.wrapper.clientWidth-10,e.left+g.left-f.left))}return d},showSelection:function(a){var b=this.cm,c=b.display;nh(c.cursorDiv,a.cursors),nh(c.selectionDiv,a.selection),null!=a.teTop&&(this.wrapper.style.top=a.teTop+"px",this.wrapper.style.left=a.teLeft+"px")},reset:function(a){if(!this.contextMenuPending){var b,c,f=this.cm,g=f.doc;if(f.somethingSelected()){this.prevInput="";var h=g.sel.primary();b=Fh&&(h.to().line-h.from().line>100||(c=f.getSelection()).length>1e3);var i=b?"-":c||f.getSelection();this.textarea.value=i,f.state.focused&&Zg(this.textarea),d&&e>=9&&(this.hasSelection=i)}else 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a=this.cm,b=this.textarea,c=this.prevInput;if(!a.state.focused||Eh(b)&&!c||ub(a)||a.options.disableInput||a.state.keySeq)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(d&&e>=9&&this.hasSelection===f||o&&/[\uf700-\uf7ff]/.test(f))return a.display.input.reset(),!1;
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a=0,f=function(){g.selForContextMenu==c.doc.sel&&0==h.selectionStart&&h.selectionEnd>0&&"\u200b"==b.prevInput?bd(c,Ge.selectAll)(c):a++<10?g.detectingSelectAll=setTimeout(f,500):g.input.reset()};g.detectingSelectAll=setTimeout(f,200)}}var b=this,c=b.cm,g=c.display,h=b.textarea,j=qd(c,a),k=g.scroller.scrollTop;if(j&&!i){var l=c.options.resetSelectionOnContextMenu;l&&-1==c.doc.sel.contains(j)&&bd(c,Xb)(c.doc,Kb(j),Qg);var m=h.style.cssText;if(b.wrapper.style.position="absolute",h.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(a.clientY-5)+"px; left: "+(a.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 n=window.scrollY;if(g.input.focus(),f&&window.scrollTo(null,n),g.input.reset(),c.somethingSelected()||(h.value=b.prevInput=" 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b=a.clipboardData&&a.clipboardData.getData("text/plain");b&&(a.preventDefault(),c.replaceSelection(b,null,"paste"))}),Eg(d,"compositionstart",function(a){var d=a.data;if(b.composing={sel:c.doc.sel,data:d,startData:d},d){var e=c.doc.sel.primary(),f=c.getLine(e.head.line),g=f.indexOf(d,Math.max(0,e.head.ch-d.length));g>-1&&g<=e.head.ch&&(b.composing.sel=Kb(ob(e.head.line,g),ob(e.head.line,g+d.length)))}}),Eg(d,"compositionupdate",function(a){b.composing.data=a.data}),Eg(d,"compositionend",function(a){var c=b.composing;c&&(a.data==c.startData||/\u200b/.test(a.data)||(c.data=a.data),setTimeout(function(){c.handled||b.applyComposition(c),b.composing==c&&(b.composing=null)},50))}),Eg(d,"touchstart",function(){b.forceCompositionEnd()}),Eg(d,"input",function(){b.composing||b.pollContent()||ad(b.cm,function(){gd(c)})}),Eg(d,"copy",e),Eg(d,"cut",e)},prepareSelection:function(){var a=cc(this.cm,!1);return a.focus=this.cm.state.focused,a},showSelection:function(a){a&&this.cm.display.view.length&&(a.focus&&this.showPrimarySelection(),this.showMultipleSelections(a))},showPrimarySelection:function(){var b=window.getSelection(),c=this.cm.doc.sel.primary(),d=Eb(this.cm,b.anchorNode,b.anchorOffset),e=Eb(this.cm,b.focusNode,b.focusOffset);if(!d||d.bad||!e||e.bad||0!=pb(sb(d,e),c.from())||0!=pb(rb(d,e),c.to())){var f=Cb(this.cm,c.from()),g=Cb(this.cm,c.to());if(f||g){var h=this.cm.display.view,i=b.rangeCount&&b.getRangeAt(0);if(f){if(!g){var j=h[h.length-1].measure,k=j.maps?j.maps[j.maps.length-1]:j.map;g={node:k[k.length-1],offset:k[k.length-2]-k[k.length-3]}}}else f={node:h[0].measure.map[2],offset:0};try{var l=lh(f.node,f.offset,g.offset,g.node)}catch(m){}l&&(b.removeAllRanges(),b.addRange(l),i&&null==b.anchorNode?b.addRange(i):a&&this.startGracePeriod()),this.rememberSelection()}}},startGracePeriod:function(){var a=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){a.gracePeriod=!1,a.selectionChanged()&&a.cm.operation(function(){a.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(a){nh(this.cm.display.cursorDiv,a.cursors),nh(this.cm.display.selectionDiv,a.selection)},rememberSelection:function(){var a=window.getSelection();this.lastAnchorNode=a.anchorNode,this.lastAnchorOffset=a.anchorOffset,this.lastFocusNode=a.focusNode,this.lastFocusOffset=a.focusOffset},selectionInEditor:function(){var a=window.getSelection();if(!a.rangeCount)return!1;var b=a.getRangeAt(0).commonAncestorContainer;return oh(this.div,b)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function b(){a.cm.state.focused&&(a.pollSelection(),a.polling.set(a.cm.options.pollInterval,b))}var a=this;this.selectionInEditor()?this.pollSelection():ad(this.cm,function(){a.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,b)},selectionChanged:function(){var a=window.getSelection();return a.anchorNode!=this.lastAnchorNode||a.anchorOffset!=this.lastAnchorOffset||a.focusNode!=this.lastFocusNode||a.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var a=window.getSelection(),b=this.cm;this.rememberSelection();var c=Eb(b,a.anchorNode,a.anchorOffset),d=Eb(b,a.focusNode,a.focusOffset);c&&d&&ad(b,function(){Xb(b.doc,Kb(c,d),Qg),(c.bad||d.bad)&&(b.curOp.selectionChanged=!0)})}},pollContent:function(){var a=this.cm,b=a.display,c=a.doc.sel.primary(),d=c.from(),e=c.to();if(d.line<b.viewFrom||e.line>b.viewTo-1)return!1;var f;if(d.line==b.viewFrom||0==(f=jd(a,d.line)))var g=fg(b.view[0].line),h=b.view[0].node;else var g=fg(b.view[f].line),h=b.view[f-1].node.nextSibling;var i=jd(a,e.line);if(i==b.view.length-1)var j=b.viewTo-1,k=b.view[i].node;else var j=fg(b.view[i+1].line)-1,k=b.view[i+1].node.previousSibling;for(var l=Dh(Gb(a,h,k,g,j)),m=cg(a.doc,ob(g,0),ob(j,bg(a.doc,j).text.length));l.length>1&&m.length>1;)if(Yg(l)==Yg(m))l.pop(),m.pop(),j--;else{if(l[0]!=m[0])break;l.shift(),m.shift(),g++}for(var n=0,o=0,p=l[0],q=m[0],r=Math.min(p.length,q.length);r>n&&p.charCodeAt(n)==q.charCodeAt(n);)++n;for(var s=Yg(l),t=Yg(m),u=Math.min(s.length-(1==l.length?n:0),t.length-(1==m.length?n:0));u>o&&s.charCodeAt(s.length-o-1)==t.charCodeAt(t.length-o-1);)++o;l[l.length-1]=s.slice(0,s.length-o),l[0]=l[0].slice(n);var v=ob(g,n),w=ob(j,m.length?Yg(m).length-o:0);return l.length>1||l[0]||pb(v,w)?(ie(a.doc,l,v,w,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(a){a.data&&a.data!=a.startData&&bd(this.cm,wb)(this.cm,a.data,0,a.sel)},setUneditable:function(a){a.setAttribute("contenteditable","false")},onKeyPress:function(a){a.preventDefault(),bd(this.cm,wb)(this.cm,String.fromCharCode(null==a.charCode?a.keyCode:a.charCode),0)},onContextMenu:ah,resetPosition:ah,needsContentAttribute:!0},Bb.prototype),v.inputStyles={textarea:zb,contenteditable:Bb},Hb.prototype={primary:function(){return this.ranges[this.primIndex]},equals:function(a){if(a==this)return!0;if(a.primIndex!=this.primIndex||a.ranges.length!=this.ranges.length)return!1;for(var b=0;b<this.ranges.length;b++){var c=this.ranges[b],d=a.ranges[b];if(0!=pb(c.anchor,d.anchor)||0!=pb(c.head,d.head))return!1}return!0},deepCopy:function(){for(var a=[],b=0;b<this.ranges.length;b++)a[b]=new Ib(qb(this.ranges[b].anchor),qb(this.ranges[b].head));return new Hb(a,this.primIndex)},somethingSelected:function(){for(var a=0;a<this.ranges.length;a++)if(!this.ranges[a].empty())return!0;return!1},contains:function(a,b){b||(b=a);for(var c=0;c<this.ranges.length;c++){var d=this.ranges[c];if(pb(b,d.from())>=0&&pb(a,d.to())<=0)return c}return-1}},Ib.prototype={from:function(){return sb(this.anchor,this.head)},to:function(){return rb(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Oc,sd,td,xc={left:0,right:0,top:0,bottom:0},Rc=null,Sc=0,zd=0,Ed=0,Fd=null;d?Fd=-.53:a?Fd=15:h?Fd=-.7:j&&(Fd=-1/3);var Gd=function(a){var b=a.wheelDeltaX,c=a.wheelDeltaY;return null==b&&a.detail&&a.axis==a.HORIZONTAL_AXIS&&(b=a.detail),null==c&&a.detail&&a.axis==a.VERTICAL_AXIS?c=a.detail:null==c&&(c=a.wheelDelta),{x:b,y:c}};v.wheelEventPixels=function(a){var b=Gd(a);return b.x*=Fd,b.y*=Fd,b};var Kd=new Tg,Od=null,Yd=v.changeEnd=function(a){return a.text?ob(a.from.line+a.text.length-1,Yg(a.text).length+(1==a.text.length?a.from.ch:0)):a.to};v.prototype={constructor:v,focus:function(){window.focus(),this.display.input.focus()},setOption:function(a,b){var c=this.options,d=c[a];(c[a]!=b||"mode"==a)&&(c[a]=b,we.hasOwnProperty(a)&&bd(this,we[a])(this,b,d))},getOption:function(a){return this.options[a]},getDoc:function(){return this.doc},addKeyMap:function(a,b){this.state.keyMaps[b?"push":"unshift"](Me(a))},removeKeyMap:function(a){for(var b=this.state.keyMaps,c=0;c<b.length;++c)if(b[c]==a||b[c].name==a)return b.splice(c,1),!0},addOverlay:cd(function(a,b){var c=a.token?a:v.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++,gd(this)}),removeOverlay:cd(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++,gd(this),void 0}}),indentLine:cd(function(a,b,c){"string"!=typeof b&&"number"!=typeof b&&(b=null==b?this.options.smartIndent?"smart":"prev":b?"add":"subtract"),Ob(this.doc,a)&&qe(this,a,b,c)}),indentSelection:cd(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&&(qe(this,e.head.line,a,!0),c=e.head.line,d==this.doc.sel.primIndex&&oe(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)qe(this,i,a);var j=this.doc.sel.ranges;0==f.ch&&b.length==j.length&&j[d].from().ch>0&&Tb(this.doc,d,new Ib(f,j[d].to()),Qg)}}}),getTokenAt:function(a,b){return Ef(this,a,b)},getLineTokens:function(a,b){return Ef(this,ob(a),b,!0)},getTokenTypeAt:function(a){a=Mb(this.doc,a);var f,b=Hf(this,bg(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?v.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(!De.hasOwnProperty(b))return c;var d=De[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==$g(c,h.val)&&c.push(h.val)}return c},getStateAfter:function(a,b){var c=this.doc;return a=Lb(c,null==a?c.first+c.size-1:a),jc(this,a+1,b)},cursorCoords:function(a,b){var c,d=this.doc.sel.primary();return c=null==a?d.head:"object"==typeof a?Mb(this.doc,a):a?d.from():d.to(),Jc(this,c,b||"page")},charCoords:function(a,b){return Ic(this,Mb(this.doc,a),b||"page")},coordsChar:function(a,b){return a=Hc(this,a,b||"page"),Mc(this,a.left,a.top)},lineAtHeight:function(a,b){return a=Hc(this,{top:a,left:0},b||"page").top,gg(this.doc,a+this.display.viewOffset)},heightAtLine:function(a,b){var c=!1,d=this.doc.first+this.doc.size-1;a<this.doc.first?a=this.doc.first:a>d&&(a=d,c=!0);var e=bg(this.doc,a);return Gc(this,e,{top:0,left:0},b||"page").top+(c?this.doc.height-hg(e):0)},defaultTextHeight:function(){return Pc(this.display)},defaultCharWidth:function(){return Qc(this.display)},setGutterMarker:cd(function(a,b,c){return re(this.doc,a,"gutter",function(a){var d=a.gutterMarkers||(a.gutterMarkers={});return d[b]=c,!c&&hh(d)&&(a.gutterMarkers=null),!0})}),clearGutter:cd(function(a){var b=this,c=b.doc,d=c.first;c.iter(function(c){c.gutterMarkers&&c.gutterMarkers[a]&&(c.gutterMarkers[a]=null,hd(b,d,"gutter"),hh(c.gutterMarkers)&&(c.gutterMarkers=null)),++d})}),lineInfo:function(a){if("number"==typeof a){if(!Ob(this.doc,a))return null;var b=a;if(a=bg(this.doc,a),!a)return null}else{var b=fg(a);if(null==b)return null}return{line:b,handle:a,text:a.text,gutterMarkers:a.gutterMarkers,textClass:a.textClass,bgClass:a.bgClass,wrapClass:a.wrapClass,widgets:a.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(a,b,c,d,e){var f=this.display;a=Jc(this,Mb(this.doc,a));var g=a.bottom,h=a.left;if(b.style.position="absolute",b.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(b),f.sizer.appendChild(b),"over"==d)g=a.top;else if("above"==d||"near"==d){var 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&&le(this,h,g,h+b.offsetWidth,g+b.offsetHeight)},triggerOnKeyDown:cd(Pd),triggerOnKeyPress:cd(Sd),triggerOnKeyUp:Rd,execCommand:function(a){return Ge.hasOwnProperty(a)?Ge[a](this):void 0},findPosH:function(a,b,c,d){var e=1;0>b&&(e=-1,b=-b);for(var f=0,g=Mb(this.doc,a);b>f&&(g=te(this.doc,g,e,c,d),!g.hitSide);++f);return g},moveH:cd(function(a,b){var c=this;c.extendSelectionsBy(function(d){return c.display.shift||c.doc.extend||d.empty()?te(c.doc,d.head,a,b,c.options.rtlMoveVisually):0>a?d.from():d.to()},Sg)}),deleteH:cd(function(a,b){var c=this.doc.sel,d=this.doc;c.somethingSelected()?d.replaceSelection("",null,"+delete"):se(this,function(c){var e=te(d,c.head,a,b,!1);return 0>a?{from:e,to:c.head}:{from:c.head,to:e}})}),findPosV:function(a,b,c,d){var e=1,f=d;0>b&&(e=-1,b=-b);for(var g=0,h=Mb(this.doc,a);b>g;++g){var i=Jc(this,h,"div");if(null==f?f=i.left:i.left=f,h=ue(this,i,e,c),h.hitSide)break}return h},moveV:cd(function(a,b){var c=this,d=this.doc,e=[],f=!c.display.shift&&!d.extend&&d.sel.somethingSelected();if(d.extendSelectionsBy(function(g){if(f)return 0>a?g.from():g.to();var h=Jc(c,g.head,"div");null!=g.goalColumn&&(h.left=g.goalColumn),e.push(h.left);var i=ue(c,h,a,b);return"page"==b&&g==d.sel.primary()&&ne(c,null,Ic(c,i,"div").top-h.top),i},Sg),e.length)for(var g=0;g<d.sel.ranges.length;g++)d.sel.ranges[g].goalColumn=e[g]}),findWordAt:function(a){var b=this.doc,c=bg(b,a.line).text,d=a.ch,e=a.ch;if(c){var f=this.getHelper(a,"wordChars");(a.xRel<0||e==c.length)&&d?--d:++e;for(var g=c.charAt(d),h=gh(g,f)?function(a){return gh(a,f)}:/\s/.test(g)?function(a){return/\s/.test(a)}:function(a){return!/\s/.test(a)&&!gh(a)};d>0&&h(c.charAt(d-1));)--d;for(;e<c.length&&h(c.charAt(e));)++e}return new Ib(ob(a.line,d),ob(a.line,e))},toggleOverwrite:function(a){(null==a||a!=this.state.overwrite)&&((this.state.overwrite=!this.state.overwrite)?sh(this.display.cursorDiv,"CodeMirror-overwrite"):rh(this.display.cursorDiv,"CodeMirror-overwrite"),Gg(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==ph()},scrollTo:cd(function(a,b){(null!=a||null!=b)&&pe(this),null!=a&&(this.curOp.scrollLeft=a),null!=b&&(this.curOp.scrollTop=b)}),getScrollInfo:function(){var a=this.display.scroller;return{left:a.scrollLeft,top:a.scrollTop,height:a.scrollHeight-nc(this)-this.display.barHeight,width:a.scrollWidth-nc(this)-this.display.barWidth,clientHeight:pc(this),clientWidth:oc(this)}},scrollIntoView:cd(function(a,b){if(null==a?(a={from:this.doc.sel.primary().head,to:null},null==b&&(b=this.options.cursorScrollMargin)):"number"==typeof a?a={from:ob(a,0),to:null}:null==a.from&&(a={from:a,to:null}),a.to||(a.to=a.from),a.margin=b||0,null!=a.from.line)pe(this),this.curOp.scrollToPos=a;else{var c=me(this,Math.min(a.from.left,a.to.left),Math.min(a.from.top,a.to.top)-a.margin,Math.max(a.from.right,a.to.right),Math.max(a.from.bottom,a.to.bottom)+a.margin);this.scrollTo(c.scrollLeft,c.scrollTop)}}),setSize:cd(function(a,b){function d(a){return"number"==typeof a||/^\d+$/.test(String(a))?a+"px":a}var c=this;null!=a&&(c.display.wrapper.style.width=d(a)),null!=b&&(c.display.wrapper.style.height=d(b)),c.options.lineWrapping&&Cc(this);var 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){hd(c,e,"widget");break}++e}),c.curOp.forceUpdate=!0,Gg(c,"refresh",this)}),operation:function(a){return ad(this,a)},refresh:cd(function(){var a=this.display.cachedTextHeight;gd(this),this.curOp.forceUpdate=!0,Dc(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),F(this),(null==a||Math.abs(a-Pc(this.display))>.5)&&B(this),Gg(this,"refresh",this)}),swapDoc:cd(function(a){var b=this.doc;return b.cm=null,ag(this,a),Dc(this),this.display.input.reset(),this.scrollTo(a.scrollLeft,a.scrollTop),this.curOp.forceScroll=!0,Ig(this,"swapDoc",this,b),b}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},Ng(v);var ve=v.defaults={},we=v.optionHandlers={},ye=v.Init={toString:function(){return"CodeMirror.Init"}};xe("value","",function(a,b){a.setValue(b)},!0),xe("mode",null,function(a,b){a.doc.modeOption=b,x(a)},!0),xe("indentUnit",2,x,!0),xe("indentWithTabs",!1),xe("smartIndent",!0),xe("tabSize",4,function(a){y(a),Dc(a),gd(a)},!0),xe("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(a,b,c){a.state.specialChars=new RegExp(b.source+(b.test("	")?"":"|	"),"g"),c!=v.Init&&a.refresh()}),xe("specialCharPlaceholder",Nf,function(a){a.refresh()},!0),xe("electricChars",!0),xe("inputStyle",n?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),xe("rtlMoveVisually",!p),xe("wholeLineUpdateBefore",!0),xe("theme","default",function(a){C(a),D(a)},!0),xe("keyMap","default",function(a,b,c){var d=Me(b),e=c!=v.Init&&Me(c);e&&e.detach&&e.detach(a,d),d.attach&&d.attach(a,e||null)}),xe("extraKeys",null),xe("lineWrapping",!1,z,!0),xe("gutters",[],function(a){I(a.options),D(a)},!0),xe("fixedGutter",!0,function(a,b){a.display.gutters.style.left=b?T(a.display)+"px":"0",a.refresh()},!0),xe("coverGutterNextToScrollbar",!1,function(a){N(a)},!0),xe("scrollbarStyle","native",function(a){M(a),N(a),a.display.scrollbars.setScrollTop(a.doc.scrollTop),a.display.scrollbars.setScrollLeft(a.doc.scrollLeft)},!0),xe("lineNumbers",!1,function(a){I(a.options),D(a)},!0),xe("firstLineNumber",1,D,!0),xe("lineNumberFormatter",function(a){return a},D,!0),xe("showCursorWhenSelecting",!1,bc,!0),xe("resetSelectionOnContextMenu",!0),xe("readOnly",!1,function(a,b){"nocursor"==b?(Vd(a),a.display.input.blur(),a.display.disabled=!0):(a.display.disabled=!1,b||a.display.input.reset())}),xe("disableInput",!1,function(a,b){b||a.display.input.reset()},!0),xe("dragDrop",!0),xe("cursorBlinkRate",530),xe("cursorScrollMargin",0),xe("cursorHeight",1,bc,!0),xe("singleCursorHeightPerLine",!0,bc,!0),xe("workTime",100),xe("workDelay",100),xe("flattenSpans",!0,y,!0),xe("addModeClass",!1,y,!0),xe("pollInterval",100),xe("undoDepth",200,function(a,b){a.doc.history.undoDepth=b}),xe("historyEventDelay",1250),xe("viewportMargin",10,function(a){a.refresh()},!0),xe("maxHighlightLength",1e4,y,!0),xe("moveInputWithCursor",!0,function(a,b){b||a.display.input.resetPosition()}),xe("tabindex",null,function(a,b){a.display.input.getField().tabIndex=b||""}),xe("autofocus",null);var ze=v.modes={},Ae=v.mimeModes={};v.defineMode=function(a,b){v.defaults.mode||"null"==a||(v.defaults.mode=a),arguments.length>2&&(b.dependencies=Array.prototype.slice.call(arguments,2)),ze[a]=b},v.defineMIME=function(a,b){Ae[a]=b},v.resolveMode=function(a){if("string"==typeof a&&Ae.hasOwnProperty(a))a=Ae[a];else if(a&&"string"==typeof a.name&&Ae.hasOwnProperty(a.name)){var b=Ae[a.name];"string"==typeof b&&(b={name:b}),a=bh(b,a),a.name=b.name}else if("string"==typeof a&&/^[\w\-]+\/[\w\-]+\+xml$/.test(a))return v.resolveMode("application/xml");return"string"==typeof a?{name:a}:a||{name:"null"}},v.getMode=function(a,b){var b=v.resolveMode(b),c=ze[b.name];if(!c)return v.getMode(a,"text/plain");var d=c(a,b);if(Be.hasOwnProperty(b.name)){var e=Be[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},v.defineMode("null",function(){return{token:function(a){a.skipToEnd()}}}),v.defineMIME("text/plain","null");var Be=v.modeExtensions={};v.extendMode=function(a,b){var c=Be.hasOwnProperty(a)?Be[a]:Be[a]={};ch(b,c)},v.defineExtension=function(a,b){v.prototype[a]=b},v.defineDocExtension=function(a,b){Yf.prototype[a]=b},v.defineOption=xe;var Ce=[];v.defineInitHook=function(a){Ce.push(a)};var De=v.helpers={};v.registerHelper=function(a,b,c){De.hasOwnProperty(a)||(De[a]=v[a]={_global:[]}),De[a][b]=c},v.registerGlobalHelper=function(a,b,c,d){v.registerHelper(a,b,d),De[a]._global.push({pred:c,val:d})};var Ee=v.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},Fe=v.startState=function(a,b,c){return a.startState?a.startState(b,c):!0};v.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 Ge=v.commands={selectAll:function(a){a.setSelection(ob(a.firstLine(),0),ob(a.lastLine()),Qg)},singleSelection:function(a){a.setSelection(a.getCursor("anchor"),a.getCursor("head"),Qg)},killLine:function(a){se(a,function(b){if(b.empty()){var c=bg(a.doc,b.head.line).text.length;return b.head.ch==c&&b.head.line<a.lastLine()?{from:b.head,to:ob(b.head.line+1,0)}:{from:b.head,to:ob(b.head.line,c)}}return{from:b.from(),to:b.to()}})},deleteLine:function(a){se(a,function(b){return{from:ob(b.from().line,0),to:Mb(a.doc,ob(b.to().line+1,0))}})},delLineLeft:function(a){se(a,function(a){return{from:ob(a.from().line,0),to:a.from()}})},delWrappedLineLeft:function(a){se(a,function(b){var c=a.charCoords(b.head,"div").top+5,d=a.coordsChar({left:0,top:c},"div");return{from:d,to:b.from()}})},delWrappedLineRight:function(a){se(a,function(b){var c=a.charCoords(b.head,"div").top+5,d=a.coordsChar({left:a.display.lineDiv.offsetWidth+100,top:c},"div");return{from:b.from(),to:d}})},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(ob(a.firstLine(),0))},goDocEnd:function(a){a.extendSelection(ob(a.lastLine()))},goLineStart:function(a){a.extendSelectionsBy(function(b){return Oh(a,b.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(a){a.extendSelectionsBy(function(b){return Qh(a,b.head)},{origin:"+move",bias:1})},goLineEnd:function(a){a.extendSelectionsBy(function(b){return Ph(a,b.head.line)},{origin:"+move",bias:-1})},goLineRight:function(a){a.extendSelectionsBy(function(b){var c=a.charCoords(b.head,"div").top+5;return a.coordsChar({left:a.display.lineDiv.offsetWidth+100,top:c},"div")},Sg)},goLineLeft:function(a){a.extendSelectionsBy(function(b){var 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d.ch<a.getLine(d.line).search(/\S/)?Qh(a,b.head):d},Sg)},goLineUp:function(a){a.moveV(-1,"line")},goLineDown:function(a){a.moveV(1,"line")},goPageUp:function(a){a.moveV(-1,"page")},goPageDown:function(a){a.moveV(1,"page")},goCharLeft:function(a){a.moveH(-1,"char")},goCharRight:function(a){a.moveH(1,"char")},goColumnLeft:function(a){a.moveH(-1,"column")},goColumnRight:function(a){a.moveH(1,"column")},goWordLeft:function(a){a.moveH(-1,"word")},goGroupRight:function(a){a.moveH(1,"group")},goGroupLeft:function(a){a.moveH(-1,"group")},goWordRight:function(a){a.moveH(1,"word")},delCharBefore:function(a){a.deleteH(-1,"char")},delCharAfter:function(a){a.deleteH(1,"char")},delWordBefore:function(a){a.deleteH(-1,"word")},delWordAfter:function(a){a.deleteH(1,"word")},delGroupBefore:function(a){a.deleteH(-1,"group")},delGroupAfter:function(a){a.deleteH(1,"group")},indentAuto:function(a){a.indentSelection("smart")},indentMore:function(a){a.indentSelection("add")},indentLess:function(a){a.indentSelection("subtract")},insertTab:function(a){a.replaceSelection("	")},insertSoftTab:function(a){for(var b=[],c=a.listSelections(),d=a.options.tabSize,e=0;e<c.length;e++){var f=c[e].from(),g=Ug(a.getLine(f.line),f.ch,d);b.push(new Array(d-g%d+1).join(" "))}a.replaceSelections(b)},defaultTab:function(a){a.somethingSelected()?a.indentSelection("add"):a.execCommand("insertTab")},transposeChars:function(a){ad(a,function(){for(var b=a.listSelections(),c=[],d=0;d<b.length;d++){var e=b[d].head,f=bg(a.doc,e.line).text;if(f)if(e.ch==f.length&&(e=new ob(e.line,e.ch-1)),e.ch>0)e=new ob(e.line,e.ch+1),a.replaceRange(f.charAt(e.ch-1)+f.charAt(e.ch-2),ob(e.line,e.ch-2),e,"+transpose");else if(e.line>a.doc.first){var g=bg(a.doc,e.line-1).text;g&&a.replaceRange(f.charAt(0)+"\n"+g.charAt(g.length-1),ob(e.line-1,g.length-1),ob(e.line,1),"+transpose")}c.push(new Ib(e,e))}a.setSelections(c)})},newlineAndIndent:function(a){ad(a,function(){for(var b=a.listSelections().length,c=0;b>c;c++){var 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b={};for(var c in a)if(a.hasOwnProperty(c)){var d=a[c];if(/^(name|fallthrough|(de|at)tach)$/.test(c))continue;if("..."==d){delete a[c];continue}for(var e=_g(c.split(" "),Ie),f=0;f<e.length;f++){var g,h;f==e.length-1?(h=c,g=d):(h=e.slice(0,f+1).join(" "),g="...");var i=b[h];if(i){if(i!=g)throw new Error("Inconsistent bindings for "+h)}else b[h]=g}delete a[c]}for(var j in b)a[j]=b[j];return a};var Je=v.lookupKey=function(a,b,c,d){b=Me(b);var e=b.call?b.call(a,d):b[a];if(e===!1)return"nothing";if("..."===e)return"multi";if(null!=e&&c(e))return"handled";if(b.fallthrough){if("[object Array]"!=Object.prototype.toString.call(b.fallthrough))return Je(a,b.fallthrough,c,d);for(var f=0;f<b.fallthrough.length;f++){var g=Je(a,b.fallthrough[f],c,d);if(g)return g}}},Ke=v.isModifierKey=function(a){var b="string"==typeof a?a:Ih[a.keyCode];return"Ctrl"==b||"Alt"==b||"Shift"==b||"Mod"==b},Le=v.keyName=function(a,b){if(i&&34==a.keyCode&&a["char"])return!1;var c=Ih[a.keyCode],d=c;return 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c?a.toLowerCase():a},e=this.string.substr(this.pos,a.length);return d(e)==d(a)?(b!==!1&&(this.pos+=a.length),!0):void 0},current:function(){return this.string.slice(this.start,this.pos)},hideFirstChars:function(a,b){this.lineStart+=a;try{return b()}finally{this.lineStart-=a}}};var Oe=0,Pe=v.TextMarker=function(a,b){this.lines=[],this.type=b,this.doc=a,this.id=++Oe};Ng(Pe),Pe.prototype.clear=function(){if(!this.explicitlyCleared){var a=this.doc.cm,b=a&&!a.curOp;if(b&&Tc(a),Mg(this,"clear")){var c=this.find();c&&Ig(this,"clear",c.from,c.to)}for(var d=null,e=null,f=0;f<this.lines.length;++f){var g=this.lines[f],h=Xe(g.markedSpans,this);a&&!this.collapsed?hd(a,fg(g),"text"):a&&(null!=h.to&&(e=fg(g)),null!=h.from&&(d=fg(g))),g.markedSpans=Ye(g.markedSpans,h),null==h.from&&this.collapsed&&!sf(this.doc,g)&&a&&eg(g,Pc(a.display))}if(a&&this.collapsed&&!a.options.lineWrapping)for(var f=0;f<this.lines.length;++f){var i=of(this.lines[f]),j=G(i);j>a.display.maxLineLength&&(a.display.maxLine=i,a.display.maxLineLength=j,a.display.maxLineChanged=!0)}null!=d&&a&&this.collapsed&&gd(a,d,e+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,a&&$b(a.doc)),a&&Ig(a,"markerCleared",a,this),b&&Vc(a),this.parent&&this.parent.clear()}},Pe.prototype.find=function(a,b){null==a&&"bookmark"==this.type&&(a=1);for(var c,d,e=0;e<this.lines.length;++e){var f=this.lines[e],g=Xe(f.markedSpans,this);if(null!=g.from&&(c=ob(b?f:fg(f),g.from),-1==a))return c;if(null!=g.to&&(d=ob(b?f:fg(f),g.to),1==a))return d}return c&&{from:c,to:d}},Pe.prototype.changed=function(){var a=this.find(-1,!0),b=this,c=this.doc.cm;a&&c&&ad(c,function(){var d=a.line,e=fg(a.line),f=uc(c,e);if(f&&(Bc(f),c.curOp.selectionChanged=c.curOp.forceUpdate=!0),c.curOp.updateMaxLine=!0,!sf(b.doc,d)&&null!=b.height){var g=b.height;b.height=null;var 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a=this.doc.cm,b=this.line.widgets,c=this.line,d=fg(c);if(null!=d&&b){for(var e=0;e<b.length;++e)b[e]==this&&b.splice(e--,1);b.length||(c.widgets=null);var f=wf(this);eg(c,Math.max(0,c.height-f)),a&&ad(a,function(){vf(a,c,-f),hd(a,d,"widget")})}},uf.prototype.changed=function(){var a=this.height,b=this.doc.cm,c=this.line;this.height=null;var d=wf(this)-a;d&&(eg(c,c.height+d),b&&ad(b,function(){b.curOp.forceUpdate=!0,vf(b,c,d)}))};var yf=v.Line=function(a,b,c){this.text=a,ff(this,b),this.height=c?c(this):1};Ng(yf),yf.prototype.lineNo=function(){return fg(this)};var Jf={},Kf={};Vf.prototype={chunkSize:function(){return this.lines.length},removeInner:function(a,b){for(var c=a,d=a+b;d>c;++c){var e=this.lines[c];this.height-=e.height,Af(e),Ig(e,"delete")}this.lines.splice(a,b)},collapse:function(a){a.push.apply(a,this.lines)},insertInner:function(a,b,c){this.height+=c,this.lines=this.lines.slice(0,a).concat(b).concat(this.lines.slice(a));for(var d=0;d<b.length;++d)b[d].parent=this},iterN:function(a,b,c){for(var d=a+b;d>a;++a)if(c(this.lines[a]))return!0}},Wf.prototype={chunkSize:function(){return this.size},removeInner:function(a,b){this.size-=b;for(var c=0;c<this.children.length;++c){var d=this.children[c],e=d.chunkSize();if(e>a){var f=Math.min(b,e-a),g=d.height;if(d.removeInner(a,f),this.height-=g-d.height,e==f&&(this.children.splice(c--,1),d.parent=null),0==(b-=f))break;a=0}else a-=e}if(this.size-b<25&&(this.children.length>1||!(this.children[0]instanceof Vf))){var h=[];this.collapse(h),this.children=[new Vf(h)],this.children[0].parent=this}},collapse:function(a){for(var b=0;b<this.children.length;++b)this.children[b].collapse(a)},insertInner:function(a,b,c){this.size+=b.length,this.height+=c;for(var d=0;d<this.children.length;++d){var e=this.children[d],f=e.chunkSize();if(f>=a){if(e.insertInner(a,b,c),e.lines&&e.lines.length>50){for(;e.lines.length>50;){var g=e.lines.splice(e.lines.length-25,25),h=new 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Ob(this,a)?bg(this,a):void 0},getLineNumber:function(a){return fg(a)},getLineHandleVisualStart:function(a){return"number"==typeof a&&(a=bg(this,a)),of(a)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(a){return Mb(this,a)},getCursor:function(a){var c,b=this.sel.primary();return c=null==a||"head"==a?b.head:"anchor"==a?b.anchor:"end"==a||"to"==a||a===!1?b.to():b.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:dd(function(a,b,c){Ub(this,Mb(this,"number"==typeof a?ob(a,b||0):a),null,c)}),setSelection:dd(function(a,b,c){Ub(this,Mb(this,a),Mb(this,b||a),c)}),extendSelection:dd(function(a,b,c){Rb(this,Mb(this,a),b&&Mb(this,b),c)}),extendSelections:dd(function(a,b){Sb(this,Pb(this,a,b))}),extendSelectionsBy:dd(function(a,b){Sb(this,_g(this.sel.ranges,a),b)}),setSelections:dd(function(a,b,c){if(a.length){for(var d=0,e=[];d<a.length;d++)e[d]=new Ib(Mb(this,a[d].anchor),Mb(this,a[d].head));null==b&&(b=Math.min(a.length-1,this.sel.primIndex)),Xb(this,Jb(e,b),c)}}),addSelection:dd(function(a,b,c){var d=this.sel.ranges.slice(0);d.push(new Ib(Mb(this,a),Mb(this,b||a))),Xb(this,Jb(d,d.length-1),c)}),getSelection:function(a){for(var c,b=this.sel.ranges,d=0;d<b.length;d++){var e=cg(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=cg(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:dd(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:Dh(a[f]),origin:c}}for(var h=b&&"end"!=b&&ae(this,d,b),f=d.length-1;f>=0;f--)ce(this,d[f]);h?Wb(this,h):this.cm&&oe(this.cm)}),undo:dd(function(){ee(this,"undo")}),redo:dd(function(){ee(this,"redo")}),undoSelection:dd(function(){ee(this,"undo",!0)}),redoSelection:dd(function(){ee(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 jg(this.history.maxGeneration)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(a){return 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