;(function(global,factory){typeof exports==='object'&&typeof module!=='undefined'?module.exports=factory():typeof define==='function'&&define.amd?define(factory):(global.CodeMirror=factory());}(this,(function(){'use strict';var userAgent=navigator.userAgent
var platform=navigator.platform
var gecko=/gecko\/\d/i.test(userAgent)
var ie_upto10=/MSIE \d/.test(userAgent)
var ie_11up=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(userAgent)
var edge=/Edge\/(\d+)/.exec(userAgent)
var ie=ie_upto10||ie_11up||edge
var ie_version=ie&&(ie_upto10?document.documentMode||6:+(edge||ie_11up)[1])
var webkit=!edge&&/WebKit\//.test(userAgent)
var qtwebkit=webkit&&/Qt\/\d+\.\d+/.test(userAgent)
var chrome=!edge&&/Chrome\//.test(userAgent)
var presto=/Opera\//.test(userAgent)
var safari=/Apple Computer/.test(navigator.vendor)
var mac_geMountainLion=/Mac OS X 1\d\D([8-9]|\d\d)\D/.test(userAgent)
var phantom=/PhantomJS/.test(userAgent)
var ios=!edge&&/AppleWebKit/.test(userAgent)&&/Mobile\/\w+/.test(userAgent)
var android=/Android/.test(userAgent)
var mobile=ios||android||/webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(userAgent)
var mac=ios||/Mac/.test(platform)
var chromeOS=/\bCrOS\b/.test(userAgent)
var windows=/win/i.test(platform)
var presto_version=presto&&userAgent.match(/Version\/(\d*\.\d*)/)
if(presto_version){presto_version=Number(presto_version[1])}
if(presto_version&&presto_version>=15){presto=false;webkit=true}
var flipCtrlCmd=mac&&(qtwebkit||presto&&(presto_version==null||presto_version<12.11))
var captureRightClick=gecko||(ie&&ie_version>=9)
function classTest(cls){return new RegExp("(^|\\s)"+cls+"(?:$|\\s)\\s*")}
var rmClass=function(node,cls){var current=node.className
var match=classTest(cls).exec(current)
if(match){var after=current.slice(match.index+match[0].length)
node.className=current.slice(0,match.index)+(after?match[1]+after:"")}}
function removeChildren(e){for(var count=e.childNodes.length;count>0;--count)
{e.removeChild(e.firstChild)}
return e}
function removeChildrenAndAdd(parent,e){return removeChildren(parent).appendChild(e)}
function elt(tag,content,className,style){var e=document.createElement(tag)
if(className){e.className=className}
if(style){e.style.cssText=style}
if(typeof content=="string"){e.appendChild(document.createTextNode(content))}
else if(content){for(var i=0;i<content.length;++i){e.appendChild(content[i])}}
return e}
function eltP(tag,content,className,style){var e=elt(tag,content,className,style)
e.setAttribute("role","presentation")
return e}
var range
if(document.createRange){range=function(node,start,end,endNode){var r=document.createRange()
r.setEnd(endNode||node,end)
r.setStart(node,start)
return r}}
else{range=function(node,start,end){var r=document.body.createTextRange()
try{r.moveToElementText(node.parentNode)}
catch(e){return r}
r.collapse(true)
r.moveEnd("character",end)
r.moveStart("character",start)
return r}}
function contains(parent,child){if(child.nodeType==3)
{child=child.parentNode}
if(parent.contains)
{return parent.contains(child)}
do{if(child.nodeType==11){child=child.host}
if(child==parent){return true}}while(child=child.parentNode)}
function activeElt(){var activeElement
try{activeElement=document.activeElement}catch(e){activeElement=document.body||null}
while(activeElement&&activeElement.shadowRoot&&activeElement.shadowRoot.activeElement)
{activeElement=activeElement.shadowRoot.activeElement}
return activeElement}
function addClass(node,cls){var current=node.className
if(!classTest(cls).test(current)){node.className+=(current?" ":"")+cls}}
function joinClasses(a,b){var as=a.split(" ")
for(var i=0;i<as.length;i++)
{if(as[i]&&!classTest(as[i]).test(b)){b+=" "+as[i]}}
return b}
var selectInput=function(node){node.select()}
if(ios)
{selectInput=function(node){node.selectionStart=0;node.selectionEnd=node.value.length}}
else if(ie)
{selectInput=function(node){try{node.select()}catch(_e){}}}
function bind(f){var args=Array.prototype.slice.call(arguments,1)
return function(){return f.apply(null,args)}}
function copyObj(obj,target,overwrite){if(!target){target={}}
for(var prop in obj)
{if(obj.hasOwnProperty(prop)&&(overwrite!==false||!target.hasOwnProperty(prop)))
{target[prop]=obj[prop]}}
return target}
function countColumn(string,end,tabSize,startIndex,startValue){if(end==null){end=string.search(/[^\s\u00a0]/)
if(end==-1){end=string.length}}
for(var i=startIndex||0,n=startValue||0;;){var nextTab=string.indexOf("\t",i)
if(nextTab<0||nextTab>=end)
{return n+(end-i)}
n+=nextTab-i
n+=tabSize-(n%tabSize)
i=nextTab+1}}
var Delayed=function(){this.id=null};Delayed.prototype.set=function(ms,f){clearTimeout(this.id)
this.id=setTimeout(f,ms)};function indexOf(array,elt){for(var i=0;i<array.length;++i)
{if(array[i]==elt){return i}}
return-1}
var scrollerGap=30
var Pass={toString:function(){return"CodeMirror.Pass"}}
var sel_dontScroll={scroll:false};var sel_mouse={origin:"*mouse"};var sel_move={origin:"+move"};function findColumn(string,goal,tabSize){for(var pos=0,col=0;;){var nextTab=string.indexOf("\t",pos)
if(nextTab==-1){nextTab=string.length}
var skipped=nextTab-pos
if(nextTab==string.length||col+skipped>=goal)
{return pos+Math.min(skipped,goal-col)}
col+=nextTab-pos
col+=tabSize-(col%tabSize)
pos=nextTab+1
if(col>=goal){return pos}}}
var spaceStrs=[""]
function spaceStr(n){while(spaceStrs.length<=n)
{spaceStrs.push(lst(spaceStrs)+" ")}
return spaceStrs[n]}
function lst(arr){return arr[arr.length-1]}
function map(array,f){var out=[]
for(var i=0;i<array.length;i++){out[i]=f(array[i],i)}
return out}
function insertSorted(array,value,score){var pos=0,priority=score(value)
while(pos<array.length&&score(array[pos])<=priority){pos++}
array.splice(pos,0,value)}
function nothing(){}
function createObj(base,props){var inst
if(Object.create){inst=Object.create(base)}else{nothing.prototype=base
inst=new nothing()}
if(props){copyObj(props,inst)}
return inst}
var nonASCIISingleCaseWordChar=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/
function isWordCharBasic(ch){return /\w/.test(ch)||ch>"\x80"&&(ch.toUpperCase()!=ch.toLowerCase()||nonASCIISingleCaseWordChar.test(ch))}
function isWordChar(ch,helper){if(!helper){return isWordCharBasic(ch)}
if(helper.source.indexOf("\\w")>-1&&isWordCharBasic(ch)){return true}
return helper.test(ch)}
function isEmpty(obj){for(var n in obj){if(obj.hasOwnProperty(n)&&obj[n]){return false}}
return true}
var extendingChars=/[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/
function isExtendingChar(ch){return ch.charCodeAt(0)>=768&&extendingChars.test(ch)}
function skipExtendingChars(str,pos,dir){while((dir<0?pos>0:pos<str.length)&&isExtendingChar(str.charAt(pos))){pos+=dir}
return pos}
function findFirst(pred,from,to){for(;;){if(Math.abs(from-to)<=1){return pred(from)?from:to}
var mid=Math.floor((from+to)/ 2)
if(pred(mid)){to=mid}
else{from=mid}}}
function Display(place,doc,input){var d=this
this.input=input
d.scrollbarFiller=elt("div",null,"CodeMirror-scrollbar-filler")
d.scrollbarFiller.setAttribute("cm-not-content","true")
d.gutterFiller=elt("div",null,"CodeMirror-gutter-filler")
d.gutterFiller.setAttribute("cm-not-content","true")
d.lineDiv=eltP("div",null,"CodeMirror-code")
d.selectionDiv=elt("div",null,null,"position: relative; z-index: 1")
d.cursorDiv=elt("div",null,"CodeMirror-cursors")
d.measure=elt("div",null,"CodeMirror-measure")
d.lineMeasure=elt("div",null,"CodeMirror-measure")
d.lineSpace=eltP("div",[d.measure,d.lineMeasure,d.selectionDiv,d.cursorDiv,d.lineDiv],null,"position: relative; outline: none")
var lines=eltP("div",[d.lineSpace],"CodeMirror-lines")
d.mover=elt("div",[lines],null,"position: relative")
d.sizer=elt("div",[d.mover],"CodeMirror-sizer")
d.sizerWidth=null
d.heightForcer=elt("div",null,null,"position: absolute; height: "+scrollerGap+"px; width: 1px;")
d.gutters=elt("div",null,"CodeMirror-gutters")
d.lineGutter=null
d.scroller=elt("div",[d.sizer,d.heightForcer,d.gutters],"CodeMirror-scroll")
d.scroller.setAttribute("tabIndex","-1")
d.wrapper=elt("div",[d.scrollbarFiller,d.gutterFiller,d.scroller],"CodeMirror")
if(ie&&ie_version<8){d.gutters.style.zIndex=-1;d.scroller.style.paddingRight=0}
if(!webkit&&!(gecko&&mobile)){d.scroller.draggable=true}
if(place){if(place.appendChild){place.appendChild(d.wrapper)}
else{place(d.wrapper)}}
d.viewFrom=d.viewTo=doc.first
d.reportedViewFrom=d.reportedViewTo=doc.first
d.view=[]
d.renderedView=null
d.externalMeasured=null
d.viewOffset=0
d.lastWrapHeight=d.lastWrapWidth=0
d.updateLineNumbers=null
d.nativeBarWidth=d.barHeight=d.barWidth=0
d.scrollbarsClipped=false
d.lineNumWidth=d.lineNumInnerWidth=d.lineNumChars=null
d.alignWidgets=false
d.cachedCharWidth=d.cachedTextHeight=d.cachedPaddingH=null
d.maxLine=null
d.maxLineLength=0
d.maxLineChanged=false
d.wheelDX=d.wheelDY=d.wheelStartX=d.wheelStartY=null
d.shift=false
d.selForContextMenu=null
d.activeTouch=null
input.init(d)}
function getLine(doc,n){n-=doc.first
if(n<0||n>=doc.size){throw new Error("There is no line "+(n+doc.first)+" in the document.")}
var chunk=doc
while(!chunk.lines){for(var i=0;;++i){var child=chunk.children[i],sz=child.chunkSize()
if(n<sz){chunk=child;break}
n-=sz}}
return chunk.lines[n]}
function getBetween(doc,start,end){var out=[],n=start.line
doc.iter(start.line,end.line+1,function(line){var text=line.text
if(n==end.line){text=text.slice(0,end.ch)}
if(n==start.line){text=text.slice(start.ch)}
out.push(text)
++n})
return out}
function getLines(doc,from,to){var out=[]
doc.iter(from,to,function(line){out.push(line.text)})
return out}
function updateLineHeight(line,height){var diff=height-line.height
if(diff){for(var n=line;n;n=n.parent){n.height+=diff}}}
function lineNo(line){if(line.parent==null){return null}
var cur=line.parent,no=indexOf(cur.lines,line)
for(var chunk=cur.parent;chunk;cur=chunk,chunk=chunk.parent){for(var i=0;;++i){if(chunk.children[i]==cur){break}
no+=chunk.children[i].chunkSize()}}
return no+cur.first}
function lineAtHeight(chunk,h){var n=chunk.first
outer:do{for(var i$1=0;i$1<chunk.children.length;++i$1){var child=chunk.children[i$1],ch=child.height
if(h<ch){chunk=child;continue outer}
h-=ch
n+=child.chunkSize()}
return n}while(!chunk.lines)
var i=0
for(;i<chunk.lines.length;++i){var line=chunk.lines[i],lh=line.height
if(h<lh){break}
h-=lh}
return n+i}
function isLine(doc,l){return l>=doc.first&&l<doc.first+doc.size}
function lineNumberFor(options,i){return String(options.lineNumberFormatter(i+options.firstLineNumber))}
function Pos(line,ch,sticky){if(sticky===void 0)sticky=null;if(!(this instanceof Pos)){return new Pos(line,ch,sticky)}
this.line=line
this.ch=ch
this.sticky=sticky}
function cmp(a,b){return a.line-b.line||a.ch-b.ch}
function equalCursorPos(a,b){return a.sticky==b.sticky&&cmp(a,b)==0}
function copyPos(x){return Pos(x.line,x.ch)}
function maxPos(a,b){return cmp(a,b)<0?b:a}
function minPos(a,b){return cmp(a,b)<0?a:b}
function clipLine(doc,n){return Math.max(doc.first,Math.min(n,doc.first+doc.size-1))}
function clipPos(doc,pos){if(pos.line<doc.first){return Pos(doc.first,0)}
var last=doc.first+doc.size-1
if(pos.line>last){return Pos(last,getLine(doc,last).text.length)}
return clipToLen(pos,getLine(doc,pos.line).text.length)}
function clipToLen(pos,linelen){var ch=pos.ch
if(ch==null||ch>linelen){return Pos(pos.line,linelen)}
else if(ch<0){return Pos(pos.line,0)}
else{return pos}}
function clipPosArray(doc,array){var out=[]
for(var i=0;i<array.length;i++){out[i]=clipPos(doc,array[i])}
return out}
var sawReadOnlySpans=false;var sawCollapsedSpans=false;function seeReadOnlySpans(){sawReadOnlySpans=true}
function seeCollapsedSpans(){sawCollapsedSpans=true}
function MarkedSpan(marker,from,to){this.marker=marker
this.from=from;this.to=to}
function getMarkedSpanFor(spans,marker){if(spans){for(var i=0;i<spans.length;++i){var span=spans[i]
if(span.marker==marker){return span}}}}
function removeMarkedSpan(spans,span){var r
for(var i=0;i<spans.length;++i)
{if(spans[i]!=span){(r||(r=[])).push(spans[i])}}
return r}
function addMarkedSpan(line,span){line.markedSpans=line.markedSpans?line.markedSpans.concat([span]):[span]
span.marker.attachLine(line)}
function markedSpansBefore(old,startCh,isInsert){var nw
if(old){for(var i=0;i<old.length;++i){var span=old[i],marker=span.marker
var startsBefore=span.from==null||(marker.inclusiveLeft?span.from<=startCh:span.from<startCh)
if(startsBefore||span.from==startCh&&marker.type=="bookmark"&&(!isInsert||!span.marker.insertLeft)){var endsAfter=span.to==null||(marker.inclusiveRight?span.to>=startCh:span.to>startCh);(nw||(nw=[])).push(new MarkedSpan(marker,span.from,endsAfter?null:span.to))}}}
return nw}
function markedSpansAfter(old,endCh,isInsert){var nw
if(old){for(var i=0;i<old.length;++i){var span=old[i],marker=span.marker
var endsAfter=span.to==null||(marker.inclusiveRight?span.to>=endCh:span.to>endCh)
if(endsAfter||span.from==endCh&&marker.type=="bookmark"&&(!isInsert||span.marker.insertLeft)){var startsBefore=span.from==null||(marker.inclusiveLeft?span.from<=endCh:span.from<endCh);(nw||(nw=[])).push(new MarkedSpan(marker,startsBefore?null:span.from-endCh,span.to==null?null:span.to-endCh))}}}
return nw}
function stretchSpansOverChange(doc,change){if(change.full){return null}
var oldFirst=isLine(doc,change.from.line)&&getLine(doc,change.from.line).markedSpans
var oldLast=isLine(doc,change.to.line)&&getLine(doc,change.to.line).markedSpans
if(!oldFirst&&!oldLast){return null}
var startCh=change.from.ch,endCh=change.to.ch,isInsert=cmp(change.from,change.to)==0
var first=markedSpansBefore(oldFirst,startCh,isInsert)
var last=markedSpansAfter(oldLast,endCh,isInsert)
var sameLine=change.text.length==1,offset=lst(change.text).length+(sameLine?startCh:0)
if(first){for(var i=0;i<first.length;++i){var span=first[i]
if(span.to==null){var found=getMarkedSpanFor(last,span.marker)
if(!found){span.to=startCh}
else if(sameLine){span.to=found.to==null?null:found.to+offset}}}}
if(last){for(var i$1=0;i$1<last.length;++i$1){var span$1=last[i$1]
if(span$1.to!=null){span$1.to+=offset}
if(span$1.from==null){var found$1=getMarkedSpanFor(first,span$1.marker)
if(!found$1){span$1.from=offset
if(sameLine){(first||(first=[])).push(span$1)}}}else{span$1.from+=offset
if(sameLine){(first||(first=[])).push(span$1)}}}}
if(first){first=clearEmptySpans(first)}
if(last&&last!=first){last=clearEmptySpans(last)}
var newMarkers=[first]
if(!sameLine){var gap=change.text.length-2,gapMarkers
if(gap>0&&first)
{for(var i$2=0;i$2<first.length;++i$2)
{if(first[i$2].to==null)
{(gapMarkers||(gapMarkers=[])).push(new MarkedSpan(first[i$2].marker,null,null))}}}
for(var i$3=0;i$3<gap;++i$3)
{newMarkers.push(gapMarkers)}
newMarkers.push(last)}
return newMarkers}
function clearEmptySpans(spans){for(var i=0;i<spans.length;++i){var span=spans[i]
if(span.from!=null&&span.from==span.to&&span.marker.clearWhenEmpty!==false)
{spans.splice(i--,1)}}
if(!spans.length){return null}
return spans}
function removeReadOnlyRanges(doc,from,to){var markers=null
doc.iter(from.line,to.line+1,function(line){if(line.markedSpans){for(var i=0;i<line.markedSpans.length;++i){var mark=line.markedSpans[i].marker
if(mark.readOnly&&(!markers||indexOf(markers,mark)==-1))
{(markers||(markers=[])).push(mark)}}}})
if(!markers){return null}
var parts=[{from:from,to:to}]
for(var i=0;i<markers.length;++i){var mk=markers[i],m=mk.find(0)
for(var j=0;j<parts.length;++j){var p=parts[j]
if(cmp(p.to,m.from)<0||cmp(p.from,m.to)>0){continue}
var newParts=[j,1],dfrom=cmp(p.from,m.from),dto=cmp(p.to,m.to)
if(dfrom<0||!mk.inclusiveLeft&&!dfrom)
{newParts.push({from:p.from,to:m.from})}
if(dto>0||!mk.inclusiveRight&&!dto)
{newParts.push({from:m.to,to:p.to})}
parts.splice.apply(parts,newParts)
j+=newParts.length-3}}
return parts}
function detachMarkedSpans(line){var spans=line.markedSpans
if(!spans){return}
for(var i=0;i<spans.length;++i)
{spans[i].marker.detachLine(line)}
line.markedSpans=null}
function attachMarkedSpans(line,spans){if(!spans){return}
for(var i=0;i<spans.length;++i)
{spans[i].marker.attachLine(line)}
line.markedSpans=spans}
function extraLeft(marker){return marker.inclusiveLeft?-1:0}
function extraRight(marker){return marker.inclusiveRight?1:0}
function compareCollapsedMarkers(a,b){var lenDiff=a.lines.length-b.lines.length
if(lenDiff!=0){return lenDiff}
var aPos=a.find(),bPos=b.find()
var fromCmp=cmp(aPos.from,bPos.from)||extraLeft(a)-extraLeft(b)
if(fromCmp){return-fromCmp}
var toCmp=cmp(aPos.to,bPos.to)||extraRight(a)-extraRight(b)
if(toCmp){return toCmp}
return b.id-a.id}
function collapsedSpanAtSide(line,start){var sps=sawCollapsedSpans&&line.markedSpans,found
if(sps){for(var sp=(void 0),i=0;i<sps.length;++i){sp=sps[i]
if(sp.marker.collapsed&&(start?sp.from:sp.to)==null&&(!found||compareCollapsedMarkers(found,sp.marker)<0))
{found=sp.marker}}}
return found}
function collapsedSpanAtStart(line){return collapsedSpanAtSide(line,true)}
function collapsedSpanAtEnd(line){return collapsedSpanAtSide(line,false)}
function conflictingCollapsedRange(doc,lineNo,from,to,marker){var line=getLine(doc,lineNo)
var sps=sawCollapsedSpans&&line.markedSpans
if(sps){for(var i=0;i<sps.length;++i){var sp=sps[i]
if(!sp.marker.collapsed){continue}
var found=sp.marker.find(0)
var fromCmp=cmp(found.from,from)||extraLeft(sp.marker)-extraLeft(marker)
var toCmp=cmp(found.to,to)||extraRight(sp.marker)-extraRight(marker)
if(fromCmp>=0&&toCmp<=0||fromCmp<=0&&toCmp>=0){continue}
if(fromCmp<=0&&(sp.marker.inclusiveRight&&marker.inclusiveLeft?cmp(found.to,from)>=0:cmp(found.to,from)>0)||fromCmp>=0&&(sp.marker.inclusiveRight&&marker.inclusiveLeft?cmp(found.from,to)<=0:cmp(found.from,to)<0))
{return true}}}}
function visualLine(line){var merged
while(merged=collapsedSpanAtStart(line))
{line=merged.find(-1,true).line}
return line}
function visualLineEnd(line){var merged
while(merged=collapsedSpanAtEnd(line))
{line=merged.find(1,true).line}
return line}
function visualLineContinued(line){var merged,lines
while(merged=collapsedSpanAtEnd(line)){line=merged.find(1,true).line;(lines||(lines=[])).push(line)}
return lines}
function visualLineNo(doc,lineN){var line=getLine(doc,lineN),vis=visualLine(line)
if(line==vis){return lineN}
return lineNo(vis)}
function visualLineEndNo(doc,lineN){if(lineN>doc.lastLine()){return lineN}
var line=getLine(doc,lineN),merged
if(!lineIsHidden(doc,line)){return lineN}
while(merged=collapsedSpanAtEnd(line))
{line=merged.find(1,true).line}
return lineNo(line)+1}
function lineIsHidden(doc,line){var sps=sawCollapsedSpans&&line.markedSpans
if(sps){for(var sp=(void 0),i=0;i<sps.length;++i){sp=sps[i]
if(!sp.marker.collapsed){continue}
if(sp.from==null){return true}
if(sp.marker.widgetNode){continue}
if(sp.from==0&&sp.marker.inclusiveLeft&&lineIsHiddenInner(doc,line,sp))
{return true}}}}
function lineIsHiddenInner(doc,line,span){if(span.to==null){var end=span.marker.find(1,true)
return lineIsHiddenInner(doc,end.line,getMarkedSpanFor(end.line.markedSpans,span.marker))}
if(span.marker.inclusiveRight&&span.to==line.text.length)
{return true}
for(var sp=(void 0),i=0;i<line.markedSpans.length;++i){sp=line.markedSpans[i]
if(sp.marker.collapsed&&!sp.marker.widgetNode&&sp.from==span.to&&(sp.to==null||sp.to!=span.from)&&(sp.marker.inclusiveLeft||span.marker.inclusiveRight)&&lineIsHiddenInner(doc,line,sp)){return true}}}
function heightAtLine(lineObj){lineObj=visualLine(lineObj)
var h=0,chunk=lineObj.parent
for(var i=0;i<chunk.lines.length;++i){var line=chunk.lines[i]
if(line==lineObj){break}
else{h+=line.height}}
for(var p=chunk.parent;p;chunk=p,p=chunk.parent){for(var i$1=0;i$1<p.children.length;++i$1){var cur=p.children[i$1]
if(cur==chunk){break}
else{h+=cur.height}}}
return h}
function lineLength(line){if(line.height==0){return 0}
var len=line.text.length,merged,cur=line
while(merged=collapsedSpanAtStart(cur)){var found=merged.find(0,true)
cur=found.from.line
len+=found.from.ch-found.to.ch}
cur=line
while(merged=collapsedSpanAtEnd(cur)){var found$1=merged.find(0,true)
len-=cur.text.length-found$1.from.ch
cur=found$1.to.line
len+=cur.text.length-found$1.to.ch}
return len}
function findMaxLine(cm){var d=cm.display,doc=cm.doc
d.maxLine=getLine(doc,doc.first)
d.maxLineLength=lineLength(d.maxLine)
d.maxLineChanged=true
doc.iter(function(line){var len=lineLength(line)
if(len>d.maxLineLength){d.maxLineLength=len
d.maxLine=line}})}
function iterateBidiSections(order,from,to,f){if(!order){return f(from,to,"ltr")}
var found=false
for(var i=0;i<order.length;++i){var part=order[i]
if(part.from<to&&part.to>from||from==to&&part.to==from){f(Math.max(part.from,from),Math.min(part.to,to),part.level==1?"rtl":"ltr")
found=true}}
if(!found){f(from,to,"ltr")}}
var bidiOther=null
function getBidiPartAt(order,ch,sticky){var found
bidiOther=null
for(var i=0;i<order.length;++i){var cur=order[i]
if(cur.from<ch&&cur.to>ch){return i}
if(cur.to==ch){if(cur.from!=cur.to&&sticky=="before"){found=i}
else{bidiOther=i}}
if(cur.from==ch){if(cur.from!=cur.to&&sticky!="before"){found=i}
else{bidiOther=i}}}
return found!=null?found:bidiOther}
var bidiOrdering=(function(){var lowTypes="bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN"
var arabicTypes="nnnnnnNNr%%r,rNNmmmmmmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmnNmmmmmmrrmmNmmmmrr1111111111"
function charType(code){if(code<=0xf7){return lowTypes.charAt(code)}
else if(0x590<=code&&code<=0x5f4){return"R"}
else if(0x600<=code&&code<=0x6f9){return arabicTypes.charAt(code-0x600)}
else if(0x6ee<=code&&code<=0x8ac){return"r"}
else if(0x2000<=code&&code<=0x200b){return"w"}
else if(code==0x200c){return"b"}
else{return"L"}}
var bidiRE=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/
var isNeutral=/[stwN]/,isStrong=/[LRr]/,countsAsLeft=/[Lb1n]/,countsAsNum=/[1n]/
function BidiSpan(level,from,to){this.level=level
this.from=from;this.to=to}
return function(str,direction){var outerType=direction=="ltr"?"L":"R"
if(str.length==0||direction=="ltr"&&!bidiRE.test(str)){return false}
var len=str.length,types=[]
for(var i=0;i<len;++i)
{types.push(charType(str.charCodeAt(i)))}
for(var i$1=0,prev=outerType;i$1<len;++i$1){var type=types[i$1]
if(type=="m"){types[i$1]=prev}
else{prev=type}}
for(var i$2=0,cur=outerType;i$2<len;++i$2){var type$1=types[i$2]
if(type$1=="1"&&cur=="r"){types[i$2]="n"}
else if(isStrong.test(type$1)){cur=type$1;if(type$1=="r"){types[i$2]="R"}}}
for(var i$3=1,prev$1=types[0];i$3<len-1;++i$3){var type$2=types[i$3]
if(type$2=="+"&&prev$1=="1"&&types[i$3+1]=="1"){types[i$3]="1"}
else if(type$2==","&&prev$1==types[i$3+1]&&(prev$1=="1"||prev$1=="n")){types[i$3]=prev$1}
prev$1=type$2}
for(var i$4=0;i$4<len;++i$4){var type$3=types[i$4]
if(type$3==","){types[i$4]="N"}
else if(type$3=="%"){var end=(void 0)
for(end=i$4+1;end<len&&types[end]=="%";++end){}
var replace=(i$4&&types[i$4-1]=="!")||(end<len&&types[end]=="1")?"1":"N"
for(var j=i$4;j<end;++j){types[j]=replace}
i$4=end-1}}
for(var i$5=0,cur$1=outerType;i$5<len;++i$5){var type$4=types[i$5]
if(cur$1=="L"&&type$4=="1"){types[i$5]="L"}
else if(isStrong.test(type$4)){cur$1=type$4}}
for(var i$6=0;i$6<len;++i$6){if(isNeutral.test(types[i$6])){var end$1=(void 0)
for(end$1=i$6+1;end$1<len&&isNeutral.test(types[end$1]);++end$1){}
var before=(i$6?types[i$6-1]:outerType)=="L"
var after=(end$1<len?types[end$1]:outerType)=="L"
var replace$1=before==after?(before?"L":"R"):outerType
for(var j$1=i$6;j$1<end$1;++j$1){types[j$1]=replace$1}
i$6=end$1-1}}
var order=[],m
for(var i$7=0;i$7<len;){if(countsAsLeft.test(types[i$7])){var start=i$7
for(++i$7;i$7<len&&countsAsLeft.test(types[i$7]);++i$7){}
order.push(new BidiSpan(0,start,i$7))}else{var pos=i$7,at=order.length
for(++i$7;i$7<len&&types[i$7]!="L";++i$7){}
for(var j$2=pos;j$2<i$7;){if(countsAsNum.test(types[j$2])){if(pos<j$2){order.splice(at,0,new BidiSpan(1,pos,j$2))}
var nstart=j$2
for(++j$2;j$2<i$7&&countsAsNum.test(types[j$2]);++j$2){}
order.splice(at,0,new BidiSpan(2,nstart,j$2))
pos=j$2}else{++j$2}}
if(pos<i$7){order.splice(at,0,new BidiSpan(1,pos,i$7))}}}
if(order[0].level==1&&(m=str.match(/^\s+/))){order[0].from=m[0].length
order.unshift(new BidiSpan(0,0,m[0].length))}
if(lst(order).level==1&&(m=str.match(/\s+$/))){lst(order).to-=m[0].length
order.push(new BidiSpan(0,len-m[0].length,len))}
return direction=="rtl"?order.reverse():order}})()
function getOrder(line,direction){var order=line.order
if(order==null){order=line.order=bidiOrdering(line.text,direction)}
return order}
function moveCharLogically(line,ch,dir){var target=skipExtendingChars(line.text,ch+dir,dir)
return target<0||target>line.text.length?null:target}
function moveLogically(line,start,dir){var ch=moveCharLogically(line,start.ch,dir)
return ch==null?null:new Pos(start.line,ch,dir<0?"after":"before")}
function endOfLine(visually,cm,lineObj,lineNo,dir){if(visually){var order=getOrder(lineObj,cm.doc.direction)
if(order){var part=dir<0?lst(order):order[0]
var moveInStorageOrder=(dir<0)==(part.level==1)
var sticky=moveInStorageOrder?"after":"before"
var ch
if(part.level>0){var prep=prepareMeasureForLine(cm,lineObj)
ch=dir<0?lineObj.text.length-1:0
var targetTop=measureCharPrepared(cm,prep,ch).top
ch=findFirst(function(ch){return measureCharPrepared(cm,prep,ch).top==targetTop;},(dir<0)==(part.level==1)?part.from:part.to-1,ch)
if(sticky=="before"){ch=moveCharLogically(lineObj,ch,1,true)}}else{ch=dir<0?part.to:part.from}
return new Pos(lineNo,ch,sticky)}}
return new Pos(lineNo,dir<0?lineObj.text.length:0,dir<0?"before":"after")}
function moveVisually(cm,line,start,dir){var bidi=getOrder(line,cm.doc.direction)
if(!bidi){return moveLogically(line,start,dir)}
if(start.ch>=line.text.length){start.ch=line.text.length
start.sticky="before"}else if(start.ch<=0){start.ch=0
start.sticky="after"}
var partPos=getBidiPartAt(bidi,start.ch,start.sticky),part=bidi[partPos]
if(cm.doc.direction=="ltr"&&part.level%2==0&&(dir>0?part.to>start.ch:part.from<start.ch)){return moveLogically(line,start,dir)}
var mv=function(pos,dir){return moveCharLogically(line,pos instanceof Pos?pos.ch:pos,dir);}
var prep
var getWrappedLineExtent=function(ch){if(!cm.options.lineWrapping){return{begin:0,end:line.text.length}}
prep=prep||prepareMeasureForLine(cm,line)
return wrappedLineExtentChar(cm,line,prep,ch)}
var wrappedLineExtent=getWrappedLineExtent(start.sticky=="before"?mv(start,-1):start.ch)
if(cm.doc.direction=="rtl"||part.level==1){var moveInStorageOrder=(part.level==1)==(dir<0)
var ch=mv(start,moveInStorageOrder?1:-1)
if(ch!=null&&(!moveInStorageOrder?ch>=part.from&&ch>=wrappedLineExtent.begin:ch<=part.to&&ch<=wrappedLineExtent.end)){var sticky=moveInStorageOrder?"before":"after"
return new Pos(start.line,ch,sticky)}}
var searchInVisualLine=function(partPos,dir,wrappedLineExtent){var getRes=function(ch,moveInStorageOrder){return moveInStorageOrder?new Pos(start.line,mv(ch,1),"before"):new Pos(start.line,ch,"after");}
for(;partPos>=0&&partPos<bidi.length;partPos+=dir){var part=bidi[partPos]
var moveInStorageOrder=(dir>0)==(part.level!=1)
var ch=moveInStorageOrder?wrappedLineExtent.begin:mv(wrappedLineExtent.end,-1)
if(part.from<=ch&&ch<part.to){return getRes(ch,moveInStorageOrder)}
ch=moveInStorageOrder?part.from:mv(part.to,-1)
if(wrappedLineExtent.begin<=ch&&ch<wrappedLineExtent.end){return getRes(ch,moveInStorageOrder)}}}
var res=searchInVisualLine(partPos+dir,dir,wrappedLineExtent)
if(res){return res}
var nextCh=dir>0?wrappedLineExtent.end:mv(wrappedLineExtent.begin,-1)
if(nextCh!=null&&!(dir>0&&nextCh==line.text.length)){res=searchInVisualLine(dir>0?0:bidi.length-1,dir,getWrappedLineExtent(nextCh))
if(res){return res}}
return null}
var noHandlers=[]
var on=function(emitter,type,f){if(emitter.addEventListener){emitter.addEventListener(type,f,false)}else if(emitter.attachEvent){emitter.attachEvent("on"+type,f)}else{var map=emitter._handlers||(emitter._handlers={})
map[type]=(map[type]||noHandlers).concat(f)}}
function getHandlers(emitter,type){return emitter._handlers&&emitter._handlers[type]||noHandlers}
function off(emitter,type,f){if(emitter.removeEventListener){emitter.removeEventListener(type,f,false)}else if(emitter.detachEvent){emitter.detachEvent("on"+type,f)}else{var map=emitter._handlers,arr=map&&map[type]
if(arr){var index=indexOf(arr,f)
if(index>-1)
{map[type]=arr.slice(0,index).concat(arr.slice(index+1))}}}}
function signal(emitter,type){var handlers=getHandlers(emitter,type)
if(!handlers.length){return}
var args=Array.prototype.slice.call(arguments,2)
for(var i=0;i<handlers.length;++i){handlers[i].apply(null,args)}}
function signalDOMEvent(cm,e,override){if(typeof e=="string")
{e={type:e,preventDefault:function(){this.defaultPrevented=true}}}
signal(cm,override||e.type,cm,e)
return e_defaultPrevented(e)||e.codemirrorIgnore}
function signalCursorActivity(cm){var arr=cm._handlers&&cm._handlers.cursorActivity
if(!arr){return}
var set=cm.curOp.cursorActivityHandlers||(cm.curOp.cursorActivityHandlers=[])
for(var i=0;i<arr.length;++i){if(indexOf(set,arr[i])==-1)
{set.push(arr[i])}}}
function hasHandler(emitter,type){return getHandlers(emitter,type).length>0}
function eventMixin(ctor){ctor.prototype.on=function(type,f){on(this,type,f)}
ctor.prototype.off=function(type,f){off(this,type,f)}}
function e_preventDefault(e){if(e.preventDefault){e.preventDefault()}
else{e.returnValue=false}}
function e_stopPropagation(e){if(e.stopPropagation){e.stopPropagation()}
else{e.cancelBubble=true}}
function e_defaultPrevented(e){return e.defaultPrevented!=null?e.defaultPrevented:e.returnValue==false}
function e_stop(e){e_preventDefault(e);e_stopPropagation(e)}
function e_target(e){return e.target||e.srcElement}
function e_button(e){var b=e.which
if(b==null){if(e.button&1){b=1}
else if(e.button&2){b=3}
else if(e.button&4){b=2}}
if(mac&&e.ctrlKey&&b==1){b=3}
return b}
var dragAndDrop=function(){if(ie&&ie_version<9){return false}
var div=elt('div')
return"draggable"in div||"dragDrop"in div}()
var zwspSupported
function zeroWidthElement(measure){if(zwspSupported==null){var test=elt("span","\u200b")
removeChildrenAndAdd(measure,elt("span",[test,document.createTextNode("x")]))
if(measure.firstChild.offsetHeight!=0)
{zwspSupported=test.offsetWidth<=1&&test.offsetHeight>2&&!(ie&&ie_version<8)}}
var node=zwspSupported?elt("span","\u200b"):elt("span","\u00a0",null,"display: inline-block; width: 1px; margin-right: -1px")
node.setAttribute("cm-text","")
return node}
var badBidiRects
function hasBadBidiRects(measure){if(badBidiRects!=null){return badBidiRects}
var txt=removeChildrenAndAdd(measure,document.createTextNode("A\u062eA"))
var r0=range(txt,0,1).getBoundingClientRect()
var r1=range(txt,1,2).getBoundingClientRect()
removeChildren(measure)
if(!r0||r0.left==r0.right){return false}
return badBidiRects=(r1.right-r0.right<3)}
var splitLinesAuto="\n\nb".split(/\n/).length!=3?function(string){var pos=0,result=[],l=string.length
while(pos<=l){var nl=string.indexOf("\n",pos)
if(nl==-1){nl=string.length}
var line=string.slice(pos,string.charAt(nl-1)=="\r"?nl-1:nl)
var rt=line.indexOf("\r")
if(rt!=-1){result.push(line.slice(0,rt))
pos+=rt+1}else{result.push(line)
pos=nl+1}}
return result}:function(string){return string.split(/\r\n?|\n/);}
var hasSelection=window.getSelection?function(te){try{return te.selectionStart!=te.selectionEnd}
catch(e){return false}}:function(te){var range
try{range=te.ownerDocument.selection.createRange()}
catch(e){}
if(!range||range.parentElement()!=te){return false}
return range.compareEndPoints("StartToEnd",range)!=0}
var hasCopyEvent=(function(){var e=elt("div")
if("oncopy"in e){return true}
e.setAttribute("oncopy","return;")
return typeof e.oncopy=="function"})()
var badZoomedRects=null
function hasBadZoomedRects(measure){if(badZoomedRects!=null){return badZoomedRects}
var node=removeChildrenAndAdd(measure,elt("span","x"))
var normal=node.getBoundingClientRect()
var fromRange=range(node,0,1).getBoundingClientRect()
return badZoomedRects=Math.abs(normal.left-fromRange.left)>1}
var modes={};var mimeModes={};function defineMode(name,mode){if(arguments.length>2)
{mode.dependencies=Array.prototype.slice.call(arguments,2)}
modes[name]=mode}
function defineMIME(mime,spec){mimeModes[mime]=spec}
function resolveMode(spec){if(typeof spec=="string"&&mimeModes.hasOwnProperty(spec)){spec=mimeModes[spec]}else if(spec&&typeof spec.name=="string"&&mimeModes.hasOwnProperty(spec.name)){var found=mimeModes[spec.name]
if(typeof found=="string"){found={name:found}}
spec=createObj(found,spec)
spec.name=found.name}else if(typeof spec=="string"&&/^[\w\-]+\/[\w\-]+\+xml$/.test(spec)){return resolveMode("application/xml")}else if(typeof spec=="string"&&/^[\w\-]+\/[\w\-]+\+json$/.test(spec)){return resolveMode("application/json")}
if(typeof spec=="string"){return{name:spec}}
else{return spec||{name:"null"}}}
function getMode(options,spec){spec=resolveMode(spec)
var mfactory=modes[spec.name]
if(!mfactory){return getMode(options,"text/plain")}
var modeObj=mfactory(options,spec)
if(modeExtensions.hasOwnProperty(spec.name)){var exts=modeExtensions[spec.name]
for(var prop in exts){if(!exts.hasOwnProperty(prop)){continue}
if(modeObj.hasOwnProperty(prop)){modeObj["_"+prop]=modeObj[prop]}
modeObj[prop]=exts[prop]}}
modeObj.name=spec.name
if(spec.helperType){modeObj.helperType=spec.helperType}
if(spec.modeProps){for(var prop$1 in spec.modeProps)
{modeObj[prop$1]=spec.modeProps[prop$1]}}
return modeObj}
var modeExtensions={}
function extendMode(mode,properties){var exts=modeExtensions.hasOwnProperty(mode)?modeExtensions[mode]:(modeExtensions[mode]={})
copyObj(properties,exts)}
function copyState(mode,state){if(state===true){return state}
if(mode.copyState){return mode.copyState(state)}
var nstate={}
for(var n in state){var val=state[n]
if(val instanceof Array){val=val.concat([])}
nstate[n]=val}
return nstate}
function innerMode(mode,state){var info
while(mode.innerMode){info=mode.innerMode(state)
if(!info||info.mode==mode){break}
state=info.state
mode=info.mode}
return info||{mode:mode,state:state}}
function startState(mode,a1,a2){return mode.startState?mode.startState(a1,a2):true}
var StringStream=function(string,tabSize){this.pos=this.start=0
this.string=string
this.tabSize=tabSize||8
this.lastColumnPos=this.lastColumnValue=0
this.lineStart=0};StringStream.prototype.eol=function(){return this.pos>=this.string.length};StringStream.prototype.sol=function(){return this.pos==this.lineStart};StringStream.prototype.peek=function(){return this.string.charAt(this.pos)||undefined};StringStream.prototype.next=function(){if(this.pos<this.string.length)
{return this.string.charAt(this.pos++)}};StringStream.prototype.eat=function(match){var ch=this.string.charAt(this.pos)
var ok
if(typeof match=="string"){ok=ch==match}
else{ok=ch&&(match.test?match.test(ch):match(ch))}
if(ok){++this.pos;return ch}};StringStream.prototype.eatWhile=function(match){var start=this.pos
while(this.eat(match)){}
return this.pos>start};StringStream.prototype.eatSpace=function(){var this$1=this;var start=this.pos
while(/[\s\u00a0]/.test(this.string.charAt(this.pos))){++this$1.pos}
return this.pos>start};StringStream.prototype.skipToEnd=function(){this.pos=this.string.length};StringStream.prototype.skipTo=function(ch){var found=this.string.indexOf(ch,this.pos)
if(found>-1){this.pos=found;return true}};StringStream.prototype.backUp=function(n){this.pos-=n};StringStream.prototype.column=function(){if(this.lastColumnPos<this.start){this.lastColumnValue=countColumn(this.string,this.start,this.tabSize,this.lastColumnPos,this.lastColumnValue)
this.lastColumnPos=this.start}
return this.lastColumnValue-(this.lineStart?countColumn(this.string,this.lineStart,this.tabSize):0)};StringStream.prototype.indentation=function(){return countColumn(this.string,null,this.tabSize)-
(this.lineStart?countColumn(this.string,this.lineStart,this.tabSize):0)};StringStream.prototype.match=function(pattern,consume,caseInsensitive){if(typeof pattern=="string"){var cased=function(str){return caseInsensitive?str.toLowerCase():str;}
var substr=this.string.substr(this.pos,pattern.length)
if(cased(substr)==cased(pattern)){if(consume!==false){this.pos+=pattern.length}
return true}}else{var match=this.string.slice(this.pos).match(pattern)
if(match&&match.index>0){return null}
if(match&&consume!==false){this.pos+=match[0].length}
return match}};StringStream.prototype.current=function(){return this.string.slice(this.start,this.pos)};StringStream.prototype.hideFirstChars=function(n,inner){this.lineStart+=n
try{return inner()}
finally{this.lineStart-=n}};function highlightLine(cm,line,state,forceToEnd){var st=[cm.state.modeGen],lineClasses={}
runMode(cm,line.text,cm.doc.mode,state,function(end,style){return st.push(end,style);},lineClasses,forceToEnd)
var loop=function(o){var overlay=cm.state.overlays[o],i=1,at=0
runMode(cm,line.text,overlay.mode,true,function(end,style){var start=i
while(at<end){var i_end=st[i]
if(i_end>end)
{st.splice(i,1,end,st[i+1],i_end)}
i+=2
at=Math.min(end,i_end)}
if(!style){return}
if(overlay.opaque){st.splice(start,i-start,end,"overlay "+style)
i=start+2}else{for(;start<i;start+=2){var cur=st[start+1]
st[start+1]=(cur?cur+" ":"")+"overlay "+style}}},lineClasses)};for(var o=0;o<cm.state.overlays.length;++o)loop(o);return{styles:st,classes:lineClasses.bgClass||lineClasses.textClass?lineClasses:null}}
function getLineStyles(cm,line,updateFrontier){if(!line.styles||line.styles[0]!=cm.state.modeGen){var state=getStateBefore(cm,lineNo(line))
var result=highlightLine(cm,line,line.text.length>cm.options.maxHighlightLength?copyState(cm.doc.mode,state):state)
line.stateAfter=state
line.styles=result.styles
if(result.classes){line.styleClasses=result.classes}
else if(line.styleClasses){line.styleClasses=null}
if(updateFrontier===cm.doc.frontier){cm.doc.frontier++}}
return line.styles}
function getStateBefore(cm,n,precise){var doc=cm.doc,display=cm.display
if(!doc.mode.startState){return true}
var pos=findStartLine(cm,n,precise),state=pos>doc.first&&getLine(doc,pos-1).stateAfter
if(!state){state=startState(doc.mode)}
else{state=copyState(doc.mode,state)}
doc.iter(pos,n,function(line){processLine(cm,line.text,state)
var save=pos==n-1||pos%5==0||pos>=display.viewFrom&&pos<display.viewTo
line.stateAfter=save?copyState(doc.mode,state):null
++pos})
if(precise){doc.frontier=pos}
return state}
function processLine(cm,text,state,startAt){var mode=cm.doc.mode
var stream=new StringStream(text,cm.options.tabSize)
stream.start=stream.pos=startAt||0
if(text==""){callBlankLine(mode,state)}
while(!stream.eol()){readToken(mode,stream,state)
stream.start=stream.pos}}
function callBlankLine(mode,state){if(mode.blankLine){return mode.blankLine(state)}
if(!mode.innerMode){return}
var inner=innerMode(mode,state)
if(inner.mode.blankLine){return inner.mode.blankLine(inner.state)}}
function readToken(mode,stream,state,inner){for(var i=0;i<10;i++){if(inner){inner[0]=innerMode(mode,state).mode}
var style=mode.token(stream,state)
if(stream.pos>stream.start){return style}}
throw new Error("Mode "+mode.name+" failed to advance stream.")}
function takeToken(cm,pos,precise,asArray){var getObj=function(copy){return({start:stream.start,end:stream.pos,string:stream.current(),type:style||null,state:copy?copyState(doc.mode,state):state});}
var doc=cm.doc,mode=doc.mode,style
pos=clipPos(doc,pos)
var line=getLine(doc,pos.line),state=getStateBefore(cm,pos.line,precise)
var stream=new StringStream(line.text,cm.options.tabSize),tokens
if(asArray){tokens=[]}
while((asArray||stream.pos<pos.ch)&&!stream.eol()){stream.start=stream.pos
style=readToken(mode,stream,state)
if(asArray){tokens.push(getObj(true))}}
return asArray?tokens:getObj()}
function extractLineClasses(type,output){if(type){for(;;){var lineClass=type.match(/(?:^|\s+)line-(background-)?(\S+)/)
if(!lineClass){break}
type=type.slice(0,lineClass.index)+type.slice(lineClass.index+lineClass[0].length)
var prop=lineClass[1]?"bgClass":"textClass"
if(output[prop]==null)
{output[prop]=lineClass[2]}
else if(!(new RegExp("(?:^|\s)"+lineClass[2]+"(?:$|\s)")).test(output[prop]))
{output[prop]+=" "+lineClass[2]}}}
return type}
function runMode(cm,text,mode,state,f,lineClasses,forceToEnd){var flattenSpans=mode.flattenSpans
if(flattenSpans==null){flattenSpans=cm.options.flattenSpans}
var curStart=0,curStyle=null
var stream=new StringStream(text,cm.options.tabSize),style
var inner=cm.options.addModeClass&&[null]
if(text==""){extractLineClasses(callBlankLine(mode,state),lineClasses)}
while(!stream.eol()){if(stream.pos>cm.options.maxHighlightLength){flattenSpans=false
if(forceToEnd){processLine(cm,text,state,stream.pos)}
stream.pos=text.length
style=null}else{style=extractLineClasses(readToken(mode,stream,state,inner),lineClasses)}
if(inner){var mName=inner[0].name
if(mName){style="m-"+(style?mName+" "+style:mName)}}
if(!flattenSpans||curStyle!=style){while(curStart<stream.start){curStart=Math.min(stream.start,curStart+5000)
f(curStart,curStyle)}
curStyle=style}
stream.start=stream.pos}
while(curStart<stream.pos){var pos=Math.min(stream.pos,curStart+5000)
f(pos,curStyle)
curStart=pos}}
function findStartLine(cm,n,precise){var minindent,minline,doc=cm.doc
var lim=precise?-1:n-(cm.doc.mode.innerMode?1000:100)
for(var search=n;search>lim;--search){if(search<=doc.first){return doc.first}
var line=getLine(doc,search-1)
if(line.stateAfter&&(!precise||search<=doc.frontier)){return search}
var indented=countColumn(line.text,null,cm.options.tabSize)
if(minline==null||minindent>indented){minline=search-1
minindent=indented}}
return minline}
var Line=function(text,markedSpans,estimateHeight){this.text=text
attachMarkedSpans(this,markedSpans)
this.height=estimateHeight?estimateHeight(this):1};Line.prototype.lineNo=function(){return lineNo(this)};eventMixin(Line)
function updateLine(line,text,markedSpans,estimateHeight){line.text=text
if(line.stateAfter){line.stateAfter=null}
if(line.styles){line.styles=null}
if(line.order!=null){line.order=null}
detachMarkedSpans(line)
attachMarkedSpans(line,markedSpans)
var estHeight=estimateHeight?estimateHeight(line):1
if(estHeight!=line.height){updateLineHeight(line,estHeight)}}
function cleanUpLine(line){line.parent=null
detachMarkedSpans(line)}
var styleToClassCache={};var styleToClassCacheWithMode={};function interpretTokenStyle(style,options){if(!style||/^\s*$/.test(style)){return null}
var cache=options.addModeClass?styleToClassCacheWithMode:styleToClassCache
return cache[style]||(cache[style]=style.replace(/\S+/g,"cm-$&"))}
function buildLineContent(cm,lineView){var content=eltP("span",null,null,webkit?"padding-right: .1px":null)
var builder={pre:eltP("pre",[content],"CodeMirror-line"),content:content,col:0,pos:0,cm:cm,trailingSpace:false,splitSpaces:(ie||webkit)&&cm.getOption("lineWrapping")}
lineView.measure={}
for(var i=0;i<=(lineView.rest?lineView.rest.length:0);i++){var line=i?lineView.rest[i-1]:lineView.line,order=(void 0)
builder.pos=0
builder.addToken=buildToken
if(hasBadBidiRects(cm.display.measure)&&(order=getOrder(line,cm.doc.direction)))
{builder.addToken=buildTokenBadBidi(builder.addToken,order)}
builder.map=[]
var allowFrontierUpdate=lineView!=cm.display.externalMeasured&&lineNo(line)
insertLineContent(line,builder,getLineStyles(cm,line,allowFrontierUpdate))
if(line.styleClasses){if(line.styleClasses.bgClass)
{builder.bgClass=joinClasses(line.styleClasses.bgClass,builder.bgClass||"")}
if(line.styleClasses.textClass)
{builder.textClass=joinClasses(line.styleClasses.textClass,builder.textClass||"")}}
if(builder.map.length==0)
{builder.map.push(0,0,builder.content.appendChild(zeroWidthElement(cm.display.measure)))}
if(i==0){lineView.measure.map=builder.map
lineView.measure.cache={}}else{;(lineView.measure.maps||(lineView.measure.maps=[])).push(builder.map);(lineView.measure.caches||(lineView.measure.caches=[])).push({})}}
if(webkit){var last=builder.content.lastChild
if(/\bcm-tab\b/.test(last.className)||(last.querySelector&&last.querySelector(".cm-tab")))
{builder.content.className="cm-tab-wrap-hack"}}
signal(cm,"renderLine",cm,lineView.line,builder.pre)
if(builder.pre.className)
{builder.textClass=joinClasses(builder.pre.className,builder.textClass||"")}
return builder}
function defaultSpecialCharPlaceholder(ch){var token=elt("span","\u2022","cm-invalidchar")
token.title="\\u"+ch.charCodeAt(0).toString(16)
token.setAttribute("aria-label",token.title)
return token}
function buildToken(builder,text,style,startStyle,endStyle,title,css){if(!text){return}
var displayText=builder.splitSpaces?splitSpaces(text,builder.trailingSpace):text
var special=builder.cm.state.specialChars,mustWrap=false
var content
if(!special.test(text)){builder.col+=text.length
content=document.createTextNode(displayText)
builder.map.push(builder.pos,builder.pos+text.length,content)
if(ie&&ie_version<9){mustWrap=true}
builder.pos+=text.length}else{content=document.createDocumentFragment()
var pos=0
while(true){special.lastIndex=pos
var m=special.exec(text)
var skipped=m?m.index-pos:text.length-pos
if(skipped){var txt=document.createTextNode(displayText.slice(pos,pos+skipped))
if(ie&&ie_version<9){content.appendChild(elt("span",[txt]))}
else{content.appendChild(txt)}
builder.map.push(builder.pos,builder.pos+skipped,txt)
builder.col+=skipped
builder.pos+=skipped}
if(!m){break}
pos+=skipped+1
var txt$1=(void 0)
if(m[0]=="\t"){var tabSize=builder.cm.options.tabSize,tabWidth=tabSize-builder.col%tabSize
txt$1=content.appendChild(elt("span",spaceStr(tabWidth),"cm-tab"))
txt$1.setAttribute("role","presentation")
txt$1.setAttribute("cm-text","\t")
builder.col+=tabWidth}else if(m[0]=="\r"||m[0]=="\n"){txt$1=content.appendChild(elt("span",m[0]=="\r"?"\u240d":"\u2424","cm-invalidchar"))
txt$1.setAttribute("cm-text",m[0])
builder.col+=1}else{txt$1=builder.cm.options.specialCharPlaceholder(m[0])
txt$1.setAttribute("cm-text",m[0])
if(ie&&ie_version<9){content.appendChild(elt("span",[txt$1]))}
else{content.appendChild(txt$1)}
builder.col+=1}
builder.map.push(builder.pos,builder.pos+1,txt$1)
builder.pos++}}
builder.trailingSpace=displayText.charCodeAt(text.length-1)==32
if(style||startStyle||endStyle||mustWrap||css){var fullStyle=style||""
if(startStyle){fullStyle+=startStyle}
if(endStyle){fullStyle+=endStyle}
var token=elt("span",[content],fullStyle,css)
if(title){token.title=title}
return builder.content.appendChild(token)}
builder.content.appendChild(content)}
function splitSpaces(text,trailingBefore){if(text.length>1&&!/  /.test(text)){return text}
var spaceBefore=trailingBefore,result=""
for(var i=0;i<text.length;i++){var ch=text.charAt(i)
if(ch==" "&&spaceBefore&&(i==text.length-1||text.charCodeAt(i+1)==32))
{ch="\u00a0"}
result+=ch
spaceBefore=ch==" "}
return result}
function buildTokenBadBidi(inner,order){return function(builder,text,style,startStyle,endStyle,title,css){style=style?style+" cm-force-border":"cm-force-border"
var start=builder.pos,end=start+text.length
for(;;){var part=(void 0)
for(var i=0;i<order.length;i++){part=order[i]
if(part.to>start&&part.from<=start){break}}
if(part.to>=end){return inner(builder,text,style,startStyle,endStyle,title,css)}
inner(builder,text.slice(0,part.to-start),style,startStyle,null,title,css)
startStyle=null
text=text.slice(part.to-start)
start=part.to}}}
function buildCollapsedSpan(builder,size,marker,ignoreWidget){var widget=!ignoreWidget&&marker.widgetNode
if(widget){builder.map.push(builder.pos,builder.pos+size,widget)}
if(!ignoreWidget&&builder.cm.display.input.needsContentAttribute){if(!widget)
{widget=builder.content.appendChild(document.createElement("span"))}
widget.setAttribute("cm-marker",marker.id)}
if(widget){builder.cm.display.input.setUneditable(widget)
builder.content.appendChild(widget)}
builder.pos+=size
builder.trailingSpace=false}
function insertLineContent(line,builder,styles){var spans=line.markedSpans,allText=line.text,at=0
if(!spans){for(var i$1=1;i$1<styles.length;i$1+=2)
{builder.addToken(builder,allText.slice(at,at=styles[i$1]),interpretTokenStyle(styles[i$1+1],builder.cm.options))}
return}
var len=allText.length,pos=0,i=1,text="",style,css
var nextChange=0,spanStyle,spanEndStyle,spanStartStyle,title,collapsed
for(;;){if(nextChange==pos){spanStyle=spanEndStyle=spanStartStyle=title=css=""
collapsed=null;nextChange=Infinity
var foundBookmarks=[],endStyles=(void 0)
for(var j=0;j<spans.length;++j){var sp=spans[j],m=sp.marker
if(m.type=="bookmark"&&sp.from==pos&&m.widgetNode){foundBookmarks.push(m)}else if(sp.from<=pos&&(sp.to==null||sp.to>pos||m.collapsed&&sp.to==pos&&sp.from==pos)){if(sp.to!=null&&sp.to!=pos&&nextChange>sp.to){nextChange=sp.to
spanEndStyle=""}
if(m.className){spanStyle+=" "+m.className}
if(m.css){css=(css?css+";":"")+m.css}
if(m.startStyle&&sp.from==pos){spanStartStyle+=" "+m.startStyle}
if(m.endStyle&&sp.to==nextChange){(endStyles||(endStyles=[])).push(m.endStyle,sp.to)}
if(m.title&&!title){title=m.title}
if(m.collapsed&&(!collapsed||compareCollapsedMarkers(collapsed.marker,m)<0))
{collapsed=sp}}else if(sp.from>pos&&nextChange>sp.from){nextChange=sp.from}}
if(endStyles){for(var j$1=0;j$1<endStyles.length;j$1+=2)
{if(endStyles[j$1+1]==nextChange){spanEndStyle+=" "+endStyles[j$1]}}}
if(!collapsed||collapsed.from==pos){for(var j$2=0;j$2<foundBookmarks.length;++j$2)
{buildCollapsedSpan(builder,0,foundBookmarks[j$2])}}
if(collapsed&&(collapsed.from||0)==pos){buildCollapsedSpan(builder,(collapsed.to==null?len+1:collapsed.to)-pos,collapsed.marker,collapsed.from==null)
if(collapsed.to==null){return}
if(collapsed.to==pos){collapsed=false}}}
if(pos>=len){break}
var upto=Math.min(len,nextChange)
while(true){if(text){var end=pos+text.length
if(!collapsed){var tokenText=end>upto?text.slice(0,upto-pos):text
builder.addToken(builder,tokenText,style?style+spanStyle:spanStyle,spanStartStyle,pos+tokenText.length==nextChange?spanEndStyle:"",title,css)}
if(end>=upto){text=text.slice(upto-pos);pos=upto;break}
pos=end
spanStartStyle=""}
text=allText.slice(at,at=styles[i++])
style=interpretTokenStyle(styles[i++],builder.cm.options)}}}
function LineView(doc,line,lineN){this.line=line
this.rest=visualLineContinued(line)
this.size=this.rest?lineNo(lst(this.rest))-lineN+1:1
this.node=this.text=null
this.hidden=lineIsHidden(doc,line)}
function buildViewArray(cm,from,to){var array=[],nextPos
for(var pos=from;pos<to;pos=nextPos){var view=new LineView(cm.doc,getLine(cm.doc,pos),pos)
nextPos=pos+view.size
array.push(view)}
return array}
var operationGroup=null
function pushOperation(op){if(operationGroup){operationGroup.ops.push(op)}else{op.ownsGroup=operationGroup={ops:[op],delayedCallbacks:[]}}}
function fireCallbacksForOps(group){var callbacks=group.delayedCallbacks,i=0
do{for(;i<callbacks.length;i++)
{callbacks[i].call(null)}
for(var j=0;j<group.ops.length;j++){var op=group.ops[j]
if(op.cursorActivityHandlers)
{while(op.cursorActivityCalled<op.cursorActivityHandlers.length)
{op.cursorActivityHandlers[op.cursorActivityCalled++].call(null,op.cm)}}}}while(i<callbacks.length)}
function finishOperation(op,endCb){var group=op.ownsGroup
if(!group){return}
try{fireCallbacksForOps(group)}
finally{operationGroup=null
endCb(group)}}
var orphanDelayedCallbacks=null
function signalLater(emitter,type){var arr=getHandlers(emitter,type)
if(!arr.length){return}
var args=Array.prototype.slice.call(arguments,2),list
if(operationGroup){list=operationGroup.delayedCallbacks}else if(orphanDelayedCallbacks){list=orphanDelayedCallbacks}else{list=orphanDelayedCallbacks=[]
setTimeout(fireOrphanDelayed,0)}
var loop=function(i){list.push(function(){return arr[i].apply(null,args);})};for(var i=0;i<arr.length;++i)
loop(i);}
function fireOrphanDelayed(){var delayed=orphanDelayedCallbacks
orphanDelayedCallbacks=null
for(var i=0;i<delayed.length;++i){delayed[i]()}}
function updateLineForChanges(cm,lineView,lineN,dims){for(var j=0;j<lineView.changes.length;j++){var type=lineView.changes[j]
if(type=="text"){updateLineText(cm,lineView)}
else if(type=="gutter"){updateLineGutter(cm,lineView,lineN,dims)}
else if(type=="class"){updateLineClasses(cm,lineView)}
else if(type=="widget"){updateLineWidgets(cm,lineView,dims)}}
lineView.changes=null}
function ensureLineWrapped(lineView){if(lineView.node==lineView.text){lineView.node=elt("div",null,null,"position: relative")
if(lineView.text.parentNode)
{lineView.text.parentNode.replaceChild(lineView.node,lineView.text)}
lineView.node.appendChild(lineView.text)
if(ie&&ie_version<8){lineView.node.style.zIndex=2}}
return lineView.node}
function updateLineBackground(cm,lineView){var cls=lineView.bgClass?lineView.bgClass+" "+(lineView.line.bgClass||""):lineView.line.bgClass
if(cls){cls+=" CodeMirror-linebackground"}
if(lineView.background){if(cls){lineView.background.className=cls}
else{lineView.background.parentNode.removeChild(lineView.background);lineView.background=null}}else if(cls){var wrap=ensureLineWrapped(lineView)
lineView.background=wrap.insertBefore(elt("div",null,cls),wrap.firstChild)
cm.display.input.setUneditable(lineView.background)}}
function getLineContent(cm,lineView){var ext=cm.display.externalMeasured
if(ext&&ext.line==lineView.line){cm.display.externalMeasured=null
lineView.measure=ext.measure
return ext.built}
return buildLineContent(cm,lineView)}
function updateLineText(cm,lineView){var cls=lineView.text.className
var built=getLineContent(cm,lineView)
if(lineView.text==lineView.node){lineView.node=built.pre}
lineView.text.parentNode.replaceChild(built.pre,lineView.text)
lineView.text=built.pre
if(built.bgClass!=lineView.bgClass||built.textClass!=lineView.textClass){lineView.bgClass=built.bgClass
lineView.textClass=built.textClass
updateLineClasses(cm,lineView)}else if(cls){lineView.text.className=cls}}
function updateLineClasses(cm,lineView){updateLineBackground(cm,lineView)
if(lineView.line.wrapClass)
{ensureLineWrapped(lineView).className=lineView.line.wrapClass}
else if(lineView.node!=lineView.text)
{lineView.node.className=""}
var textClass=lineView.textClass?lineView.textClass+" "+(lineView.line.textClass||""):lineView.line.textClass
lineView.text.className=textClass||""}
function updateLineGutter(cm,lineView,lineN,dims){if(lineView.gutter){lineView.node.removeChild(lineView.gutter)
lineView.gutter=null}
if(lineView.gutterBackground){lineView.node.removeChild(lineView.gutterBackground)
lineView.gutterBackground=null}
if(lineView.line.gutterClass){var wrap=ensureLineWrapped(lineView)
lineView.gutterBackground=elt("div",null,"CodeMirror-gutter-background "+lineView.line.gutterClass,("left: "+(cm.options.fixedGutter?dims.fixedPos:-dims.gutterTotalWidth)+"px; width: "+(dims.gutterTotalWidth)+"px"))
cm.display.input.setUneditable(lineView.gutterBackground)
wrap.insertBefore(lineView.gutterBackground,lineView.text)}
var markers=lineView.line.gutterMarkers
if(cm.options.lineNumbers||markers){var wrap$1=ensureLineWrapped(lineView)
var gutterWrap=lineView.gutter=elt("div",null,"CodeMirror-gutter-wrapper",("left: "+(cm.options.fixedGutter?dims.fixedPos:-dims.gutterTotalWidth)+"px"))
cm.display.input.setUneditable(gutterWrap)
wrap$1.insertBefore(gutterWrap,lineView.text)
if(lineView.line.gutterClass)
{gutterWrap.className+=" "+lineView.line.gutterClass}
if(cm.options.lineNumbers&&(!markers||!markers["CodeMirror-linenumbers"]))
{lineView.lineNumber=gutterWrap.appendChild(elt("div",lineNumberFor(cm.options,lineN),"CodeMirror-linenumber CodeMirror-gutter-elt",("left: "+(dims.gutterLeft["CodeMirror-linenumbers"])+"px; width: "+(cm.display.lineNumInnerWidth)+"px")))}
if(markers){for(var k=0;k<cm.options.gutters.length;++k){var id=cm.options.gutters[k],found=markers.hasOwnProperty(id)&&markers[id]
if(found)
{gutterWrap.appendChild(elt("div",[found],"CodeMirror-gutter-elt",("left: "+(dims.gutterLeft[id])+"px; width: "+(dims.gutterWidth[id])+"px")))}}}}}
function updateLineWidgets(cm,lineView,dims){if(lineView.alignable){lineView.alignable=null}
for(var node=lineView.node.firstChild,next=(void 0);node;node=next){next=node.nextSibling
if(node.className=="CodeMirror-linewidget")
{lineView.node.removeChild(node)}}
insertLineWidgets(cm,lineView,dims)}
function buildLineElement(cm,lineView,lineN,dims){var built=getLineContent(cm,lineView)
lineView.text=lineView.node=built.pre
if(built.bgClass){lineView.bgClass=built.bgClass}
if(built.textClass){lineView.textClass=built.textClass}
updateLineClasses(cm,lineView)
updateLineGutter(cm,lineView,lineN,dims)
insertLineWidgets(cm,lineView,dims)
return lineView.node}
function insertLineWidgets(cm,lineView,dims){insertLineWidgetsFor(cm,lineView.line,lineView,dims,true)
if(lineView.rest){for(var i=0;i<lineView.rest.length;i++)
{insertLineWidgetsFor(cm,lineView.rest[i],lineView,dims,false)}}}
function insertLineWidgetsFor(cm,line,lineView,dims,allowAbove){if(!line.widgets){return}
var wrap=ensureLineWrapped(lineView)
for(var i=0,ws=line.widgets;i<ws.length;++i){var widget=ws[i],node=elt("div",[widget.node],"CodeMirror-linewidget")
if(!widget.handleMouseEvents){node.setAttribute("cm-ignore-events","true")}
positionLineWidget(widget,node,lineView,dims)
cm.display.input.setUneditable(node)
if(allowAbove&&widget.above)
{wrap.insertBefore(node,lineView.gutter||lineView.text)}
else
{wrap.appendChild(node)}
signalLater(widget,"redraw")}}
function positionLineWidget(widget,node,lineView,dims){if(widget.noHScroll){;(lineView.alignable||(lineView.alignable=[])).push(node)
var width=dims.wrapperWidth
node.style.left=dims.fixedPos+"px"
if(!widget.coverGutter){width-=dims.gutterTotalWidth
node.style.paddingLeft=dims.gutterTotalWidth+"px"}
node.style.width=width+"px"}
if(widget.coverGutter){node.style.zIndex=5
node.style.position="relative"
if(!widget.noHScroll){node.style.marginLeft=-dims.gutterTotalWidth+"px"}}}
function widgetHeight(widget){if(widget.height!=null){return widget.height}
var cm=widget.doc.cm
if(!cm){return 0}
if(!contains(document.body,widget.node)){var parentStyle="position: relative;"
if(widget.coverGutter)
{parentStyle+="margin-left: -"+cm.display.gutters.offsetWidth+"px;"}
if(widget.noHScroll)
{parentStyle+="width: "+cm.display.wrapper.clientWidth+"px;"}
removeChildrenAndAdd(cm.display.measure,elt("div",[widget.node],null,parentStyle))}
return widget.height=widget.node.parentNode.offsetHeight}
function eventInWidget(display,e){for(var n=e_target(e);n!=display.wrapper;n=n.parentNode){if(!n||(n.nodeType==1&&n.getAttribute("cm-ignore-events")=="true")||(n.parentNode==display.sizer&&n!=display.mover))
{return true}}}
function paddingTop(display){return display.lineSpace.offsetTop}
function paddingVert(display){return display.mover.offsetHeight-display.lineSpace.offsetHeight}
function paddingH(display){if(display.cachedPaddingH){return display.cachedPaddingH}
var e=removeChildrenAndAdd(display.measure,elt("pre","x"))
var style=window.getComputedStyle?window.getComputedStyle(e):e.currentStyle
var data={left:parseInt(style.paddingLeft),right:parseInt(style.paddingRight)}
if(!isNaN(data.left)&&!isNaN(data.right)){display.cachedPaddingH=data}
return data}
function scrollGap(cm){return scrollerGap-cm.display.nativeBarWidth}
function displayWidth(cm){return cm.display.scroller.clientWidth-scrollGap(cm)-cm.display.barWidth}
function displayHeight(cm){return cm.display.scroller.clientHeight-scrollGap(cm)-cm.display.barHeight}
function ensureLineHeights(cm,lineView,rect){var wrapping=cm.options.lineWrapping
var curWidth=wrapping&&displayWidth(cm)
if(!lineView.measure.heights||wrapping&&lineView.measure.width!=curWidth){var heights=lineView.measure.heights=[]
if(wrapping){lineView.measure.width=curWidth
var rects=lineView.text.firstChild.getClientRects()
for(var i=0;i<rects.length-1;i++){var cur=rects[i],next=rects[i+1]
if(Math.abs(cur.bottom-next.bottom)>2)
{heights.push((cur.bottom+next.top)/ 2-rect.top)}}}
heights.push(rect.bottom-rect.top)}}
function mapFromLineView(lineView,line,lineN){if(lineView.line==line)
{return{map:lineView.measure.map,cache:lineView.measure.cache}}
for(var i=0;i<lineView.rest.length;i++)
{if(lineView.rest[i]==line)
{return{map:lineView.measure.maps[i],cache:lineView.measure.caches[i]}}}
for(var i$1=0;i$1<lineView.rest.length;i$1++)
{if(lineNo(lineView.rest[i$1])>lineN)
{return{map:lineView.measure.maps[i$1],cache:lineView.measure.caches[i$1],before:true}}}}
function updateExternalMeasurement(cm,line){line=visualLine(line)
var lineN=lineNo(line)
var view=cm.display.externalMeasured=new LineView(cm.doc,line,lineN)
view.lineN=lineN
var built=view.built=buildLineContent(cm,view)
view.text=built.pre
removeChildrenAndAdd(cm.display.lineMeasure,built.pre)
return view}
function measureChar(cm,line,ch,bias){return measureCharPrepared(cm,prepareMeasureForLine(cm,line),ch,bias)}
function findViewForLine(cm,lineN){if(lineN>=cm.display.viewFrom&&lineN<cm.display.viewTo)
{return cm.display.view[findViewIndex(cm,lineN)]}
var ext=cm.display.externalMeasured
if(ext&&lineN>=ext.lineN&&lineN<ext.lineN+ext.size)
{return ext}}
function prepareMeasureForLine(cm,line){var lineN=lineNo(line)
var view=findViewForLine(cm,lineN)
if(view&&!view.text){view=null}else if(view&&view.changes){updateLineForChanges(cm,view,lineN,getDimensions(cm))
cm.curOp.forceUpdate=true}
if(!view)
{view=updateExternalMeasurement(cm,line)}
var info=mapFromLineView(view,line,lineN)
return{line:line,view:view,rect:null,map:info.map,cache:info.cache,before:info.before,hasHeights:false}}
function measureCharPrepared(cm,prepared,ch,bias,varHeight){if(prepared.before){ch=-1}
var key=ch+(bias||""),found
if(prepared.cache.hasOwnProperty(key)){found=prepared.cache[key]}else{if(!prepared.rect)
{prepared.rect=prepared.view.text.getBoundingClientRect()}
if(!prepared.hasHeights){ensureLineHeights(cm,prepared.view,prepared.rect)
prepared.hasHeights=true}
found=measureCharInner(cm,prepared,ch,bias)
if(!found.bogus){prepared.cache[key]=found}}
return{left:found.left,right:found.right,top:varHeight?found.rtop:found.top,bottom:varHeight?found.rbottom:found.bottom}}
var nullRect={left:0,right:0,top:0,bottom:0}
function nodeAndOffsetInLineMap(map,ch,bias){var node,start,end,collapse,mStart,mEnd
for(var i=0;i<map.length;i+=3){mStart=map[i]
mEnd=map[i+1]
if(ch<mStart){start=0;end=1
collapse="left"}else if(ch<mEnd){start=ch-mStart
end=start+1}else if(i==map.length-3||ch==mEnd&&map[i+3]>ch){end=mEnd-mStart
start=end-1
if(ch>=mEnd){collapse="right"}}
if(start!=null){node=map[i+2]
if(mStart==mEnd&&bias==(node.insertLeft?"left":"right"))
{collapse=bias}
if(bias=="left"&&start==0)
{while(i&&map[i-2]==map[i-3]&&map[i-1].insertLeft){node=map[(i-=3)+2]
collapse="left"}}
if(bias=="right"&&start==mEnd-mStart)
{while(i<map.length-3&&map[i+3]==map[i+4]&&!map[i+5].insertLeft){node=map[(i+=3)+2]
collapse="right"}}
break}}
return{node:node,start:start,end:end,collapse:collapse,coverStart:mStart,coverEnd:mEnd}}
function getUsefulRect(rects,bias){var rect=nullRect
if(bias=="left"){for(var i=0;i<rects.length;i++){if((rect=rects[i]).left!=rect.right){break}}}else{for(var i$1=rects.length-1;i$1>=0;i$1--){if((rect=rects[i$1]).left!=rect.right){break}}}
return rect}
function measureCharInner(cm,prepared,ch,bias){var place=nodeAndOffsetInLineMap(prepared.map,ch,bias)
var node=place.node,start=place.start,end=place.end,collapse=place.collapse
var rect
if(node.nodeType==3){for(var i$1=0;i$1<4;i$1++){while(start&&isExtendingChar(prepared.line.text.charAt(place.coverStart+start))){--start}
while(place.coverStart+end<place.coverEnd&&isExtendingChar(prepared.line.text.charAt(place.coverStart+end))){++end}
if(ie&&ie_version<9&&start==0&&end==place.coverEnd-place.coverStart)
{rect=node.parentNode.getBoundingClientRect()}
else
{rect=getUsefulRect(range(node,start,end).getClientRects(),bias)}
if(rect.left||rect.right||start==0){break}
end=start
start=start-1
collapse="right"}
if(ie&&ie_version<11){rect=maybeUpdateRectForZooming(cm.display.measure,rect)}}else{if(start>0){collapse=bias="right"}
var rects
if(cm.options.lineWrapping&&(rects=node.getClientRects()).length>1)
{rect=rects[bias=="right"?rects.length-1:0]}
else
{rect=node.getBoundingClientRect()}}
if(ie&&ie_version<9&&!start&&(!rect||!rect.left&&!rect.right)){var rSpan=node.parentNode.getClientRects()[0]
if(rSpan)
{rect={left:rSpan.left,right:rSpan.left+charWidth(cm.display),top:rSpan.top,bottom:rSpan.bottom}}
else
{rect=nullRect}}
var rtop=rect.top-prepared.rect.top,rbot=rect.bottom-prepared.rect.top
var mid=(rtop+rbot)/ 2
var heights=prepared.view.measure.heights
var i=0
for(;i<heights.length-1;i++)
{if(mid<heights[i]){break}}
var top=i?heights[i-1]:0,bot=heights[i]
var result={left:(collapse=="right"?rect.right:rect.left)-prepared.rect.left,right:(collapse=="left"?rect.left:rect.right)-prepared.rect.left,top:top,bottom:bot}
if(!rect.left&&!rect.right){result.bogus=true}
if(!cm.options.singleCursorHeightPerLine){result.rtop=rtop;result.rbottom=rbot}
return result}
function maybeUpdateRectForZooming(measure,rect){if(!window.screen||screen.logicalXDPI==null||screen.logicalXDPI==screen.deviceXDPI||!hasBadZoomedRects(measure))
{return rect}
var scaleX=screen.logicalXDPI / screen.deviceXDPI
var scaleY=screen.logicalYDPI / screen.deviceYDPI
return{left:rect.left*scaleX,right:rect.right*scaleX,top:rect.top*scaleY,bottom:rect.bottom*scaleY}}
function clearLineMeasurementCacheFor(lineView){if(lineView.measure){lineView.measure.cache={}
lineView.measure.heights=null
if(lineView.rest){for(var i=0;i<lineView.rest.length;i++)
{lineView.measure.caches[i]={}}}}}
function clearLineMeasurementCache(cm){cm.display.externalMeasure=null
removeChildren(cm.display.lineMeasure)
for(var i=0;i<cm.display.view.length;i++)
{clearLineMeasurementCacheFor(cm.display.view[i])}}
function clearCaches(cm){clearLineMeasurementCache(cm)
cm.display.cachedCharWidth=cm.display.cachedTextHeight=cm.display.cachedPaddingH=null
if(!cm.options.lineWrapping){cm.display.maxLineChanged=true}
cm.display.lineNumChars=null}
function pageScrollX(){if(chrome&&android){return-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft))}
return window.pageXOffset||(document.documentElement||document.body).scrollLeft}
function pageScrollY(){if(chrome&&android){return-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop))}
return window.pageYOffset||(document.documentElement||document.body).scrollTop}
function intoCoordSystem(cm,lineObj,rect,context,includeWidgets){if(!includeWidgets&&lineObj.widgets){for(var i=0;i<lineObj.widgets.length;++i){if(lineObj.widgets[i].above){var size=widgetHeight(lineObj.widgets[i])
rect.top+=size;rect.bottom+=size}}}
if(context=="line"){return rect}
if(!context){context="local"}
var yOff=heightAtLine(lineObj)
if(context=="local"){yOff+=paddingTop(cm.display)}
else{yOff-=cm.display.viewOffset}
if(context=="page"||context=="window"){var lOff=cm.display.lineSpace.getBoundingClientRect()
yOff+=lOff.top+(context=="window"?0:pageScrollY())
var xOff=lOff.left+(context=="window"?0:pageScrollX())
rect.left+=xOff;rect.right+=xOff}
rect.top+=yOff;rect.bottom+=yOff
return rect}
function fromCoordSystem(cm,coords,context){if(context=="div"){return coords}
var left=coords.left,top=coords.top
if(context=="page"){left-=pageScrollX()
top-=pageScrollY()}else if(context=="local"||!context){var localBox=cm.display.sizer.getBoundingClientRect()
left+=localBox.left
top+=localBox.top}
var lineSpaceBox=cm.display.lineSpace.getBoundingClientRect()
return{left:left-lineSpaceBox.left,top:top-lineSpaceBox.top}}
function charCoords(cm,pos,context,lineObj,bias){if(!lineObj){lineObj=getLine(cm.doc,pos.line)}
return intoCoordSystem(cm,lineObj,measureChar(cm,lineObj,pos.ch,bias),context)}
function cursorCoords(cm,pos,context,lineObj,preparedMeasure,varHeight){lineObj=lineObj||getLine(cm.doc,pos.line)
if(!preparedMeasure){preparedMeasure=prepareMeasureForLine(cm,lineObj)}
function get(ch,right){var m=measureCharPrepared(cm,preparedMeasure,ch,right?"right":"left",varHeight)
if(right){m.left=m.right;}else{m.right=m.left}
return intoCoordSystem(cm,lineObj,m,context)}
var order=getOrder(lineObj,cm.doc.direction),ch=pos.ch,sticky=pos.sticky
if(ch>=lineObj.text.length){ch=lineObj.text.length
sticky="before"}else if(ch<=0){ch=0
sticky="after"}
if(!order){return get(sticky=="before"?ch-1:ch,sticky=="before")}
function getBidi(ch,partPos,invert){var part=order[partPos],right=(part.level%2)!=0
return get(invert?ch-1:ch,right!=invert)}
var partPos=getBidiPartAt(order,ch,sticky)
var other=bidiOther
var val=getBidi(ch,partPos,sticky=="before")
if(other!=null){val.other=getBidi(ch,other,sticky!="before")}
return val}
function estimateCoords(cm,pos){var left=0
pos=clipPos(cm.doc,pos)
if(!cm.options.lineWrapping){left=charWidth(cm.display)*pos.ch}
var lineObj=getLine(cm.doc,pos.line)
var top=heightAtLine(lineObj)+paddingTop(cm.display)
return{left:left,right:left,top:top,bottom:top+lineObj.height}}
function PosWithInfo(line,ch,sticky,outside,xRel){var pos=Pos(line,ch,sticky)
pos.xRel=xRel
if(outside){pos.outside=true}
return pos}
function coordsChar(cm,x,y){var doc=cm.doc
y+=cm.display.viewOffset
if(y<0){return PosWithInfo(doc.first,0,null,true,-1)}
var lineN=lineAtHeight(doc,y),last=doc.first+doc.size-1
if(lineN>last)
{return PosWithInfo(doc.first+doc.size-1,getLine(doc,last).text.length,null,true,1)}
if(x<0){x=0}
var lineObj=getLine(doc,lineN)
for(;;){var found=coordsCharInner(cm,lineObj,lineN,x,y)
var merged=collapsedSpanAtEnd(lineObj)
var mergedPos=merged&&merged.find(0,true)
if(merged&&(found.ch>mergedPos.from.ch||found.ch==mergedPos.from.ch&&found.xRel>0))
{lineN=lineNo(lineObj=mergedPos.to.line)}
else
{return found}}}
function wrappedLineExtent(cm,lineObj,preparedMeasure,y){var measure=function(ch){return intoCoordSystem(cm,lineObj,measureCharPrepared(cm,preparedMeasure,ch),"line");}
var end=lineObj.text.length
var begin=findFirst(function(ch){return measure(ch-1).bottom<=y;},end,0)
end=findFirst(function(ch){return measure(ch).top>y;},begin,end)
return{begin:begin,end:end}}
function wrappedLineExtentChar(cm,lineObj,preparedMeasure,target){var targetTop=intoCoordSystem(cm,lineObj,measureCharPrepared(cm,preparedMeasure,target),"line").top
return wrappedLineExtent(cm,lineObj,preparedMeasure,targetTop)}
function coordsCharInner(cm,lineObj,lineNo,x,y){y-=heightAtLine(lineObj)
var begin=0,end=lineObj.text.length
var preparedMeasure=prepareMeasureForLine(cm,lineObj)
var pos
var order=getOrder(lineObj,cm.doc.direction)
if(order){if(cm.options.lineWrapping){;var assign;((assign=wrappedLineExtent(cm,lineObj,preparedMeasure,y),begin=assign.begin,end=assign.end,assign))}
pos=new Pos(lineNo,begin)
var beginLeft=cursorCoords(cm,pos,"line",lineObj,preparedMeasure).left
var dir=beginLeft<x?1:-1
var prevDiff,diff=beginLeft-x,prevPos
do{prevDiff=diff
prevPos=pos
pos=moveVisually(cm,lineObj,pos,dir)
if(pos==null||pos.ch<begin||end<=(pos.sticky=="before"?pos.ch-1:pos.ch)){pos=prevPos
break}
diff=cursorCoords(cm,pos,"line",lineObj,preparedMeasure).left-x}while((dir<0)!=(diff<0)&&(Math.abs(diff)<=Math.abs(prevDiff)))
if(Math.abs(diff)>Math.abs(prevDiff)){if((diff<0)==(prevDiff<0)){throw new Error("Broke out of infinite loop in coordsCharInner")}
pos=prevPos}}else{var ch=findFirst(function(ch){var box=intoCoordSystem(cm,lineObj,measureCharPrepared(cm,preparedMeasure,ch),"line")
if(box.top>y){end=Math.min(ch,end)
return true}
else if(box.bottom<=y){return false}
else if(box.left>x){return true}
else if(box.right<x){return false}
else{return(x-box.left<box.right-x)}},begin,end)
ch=skipExtendingChars(lineObj.text,ch,1)
pos=new Pos(lineNo,ch,ch==end?"before":"after")}
var coords=cursorCoords(cm,pos,"line",lineObj,preparedMeasure)
if(y<coords.top||coords.bottom<y){pos.outside=true}
pos.xRel=x<coords.left?-1:(x>coords.right?1:0)
return pos}
var measureText
function textHeight(display){if(display.cachedTextHeight!=null){return display.cachedTextHeight}
if(measureText==null){measureText=elt("pre")
for(var i=0;i<49;++i){measureText.appendChild(document.createTextNode("x"))
measureText.appendChild(elt("br"))}
measureText.appendChild(document.createTextNode("x"))}
removeChildrenAndAdd(display.measure,measureText)
var height=measureText.offsetHeight / 50
if(height>3){display.cachedTextHeight=height}
removeChildren(display.measure)
return height||1}
function charWidth(display){if(display.cachedCharWidth!=null){return display.cachedCharWidth}
var anchor=elt("span","xxxxxxxxxx")
var pre=elt("pre",[anchor])
removeChildrenAndAdd(display.measure,pre)
var rect=anchor.getBoundingClientRect(),width=(rect.right-rect.left)/ 10
if(width>2){display.cachedCharWidth=width}
return width||10}
function getDimensions(cm){var d=cm.display,left={},width={}
var gutterLeft=d.gutters.clientLeft
for(var n=d.gutters.firstChild,i=0;n;n=n.nextSibling,++i){left[cm.options.gutters[i]]=n.offsetLeft+n.clientLeft+gutterLeft
width[cm.options.gutters[i]]=n.clientWidth}
return{fixedPos:compensateForHScroll(d),gutterTotalWidth:d.gutters.offsetWidth,gutterLeft:left,gutterWidth:width,wrapperWidth:d.wrapper.clientWidth}}
function compensateForHScroll(display){return display.scroller.getBoundingClientRect().left-display.sizer.getBoundingClientRect().left}
function estimateHeight(cm){var th=textHeight(cm.display),wrapping=cm.options.lineWrapping
var perLine=wrapping&&Math.max(5,cm.display.scroller.clientWidth / charWidth(cm.display)-3)
return function(line){if(lineIsHidden(cm.doc,line)){return 0}
var widgetsHeight=0
if(line.widgets){for(var i=0;i<line.widgets.length;i++){if(line.widgets[i].height){widgetsHeight+=line.widgets[i].height}}}
if(wrapping)
{return widgetsHeight+(Math.ceil(line.text.length / perLine)||1)*th}
else
{return widgetsHeight+th}}}
function estimateLineHeights(cm){var doc=cm.doc,est=estimateHeight(cm)
doc.iter(function(line){var estHeight=est(line)
if(estHeight!=line.height){updateLineHeight(line,estHeight)}})}
function posFromMouse(cm,e,liberal,forRect){var display=cm.display
if(!liberal&&e_target(e).getAttribute("cm-not-content")=="true"){return null}
var x,y,space=display.lineSpace.getBoundingClientRect()
try{x=e.clientX-space.left;y=e.clientY-space.top}
catch(e){return null}
var coords=coordsChar(cm,x,y),line
if(forRect&&coords.xRel==1&&(line=getLine(cm.doc,coords.line).text).length==coords.ch){var colDiff=countColumn(line,line.length,cm.options.tabSize)-line.length
coords=Pos(coords.line,Math.max(0,Math.round((x-paddingH(cm.display).left)/ charWidth(cm.display))-colDiff))}
return coords}
function findViewIndex(cm,n){if(n>=cm.display.viewTo){return null}
n-=cm.display.viewFrom
if(n<0){return null}
var view=cm.display.view
for(var i=0;i<view.length;i++){n-=view[i].size
if(n<0){return i}}}
function updateSelection(cm){cm.display.input.showSelection(cm.display.input.prepareSelection())}
function prepareSelection(cm,primary){var doc=cm.doc,result={}
var curFragment=result.cursors=document.createDocumentFragment()
var selFragment=result.selection=document.createDocumentFragment()
for(var i=0;i<doc.sel.ranges.length;i++){if(primary===false&&i==doc.sel.primIndex){continue}
var range=doc.sel.ranges[i]
if(range.from().line>=cm.display.viewTo||range.to().line<cm.display.viewFrom){continue}
var collapsed=range.empty()
if(collapsed||cm.options.showCursorWhenSelecting)
{drawSelectionCursor(cm,range.head,curFragment)}
if(!collapsed)
{drawSelectionRange(cm,range,selFragment)}}
return result}
function drawSelectionCursor(cm,head,output){var pos=cursorCoords(cm,head,"div",null,null,!cm.options.singleCursorHeightPerLine)
var cursor=output.appendChild(elt("div","\u00a0","CodeMirror-cursor"))
cursor.style.left=pos.left+"px"
cursor.style.top=pos.top+"px"
cursor.style.height=Math.max(0,pos.bottom-pos.top)*cm.options.cursorHeight+"px"
if(pos.other){var otherCursor=output.appendChild(elt("div","\u00a0","CodeMirror-cursor CodeMirror-secondarycursor"))
otherCursor.style.display=""
otherCursor.style.left=pos.other.left+"px"
otherCursor.style.top=pos.other.top+"px"
otherCursor.style.height=(pos.other.bottom-pos.other.top)*.85+"px"}}
function drawSelectionRange(cm,range,output){var display=cm.display,doc=cm.doc
var fragment=document.createDocumentFragment()
var padding=paddingH(cm.display),leftSide=padding.left
var rightSide=Math.max(display.sizerWidth,displayWidth(cm)-display.sizer.offsetLeft)-padding.right
function add(left,top,width,bottom){if(top<0){top=0}
top=Math.round(top)
bottom=Math.round(bottom)
fragment.appendChild(elt("div",null,"CodeMirror-selected",("position: absolute; left: "+left+"px;\n                             top: "+top+"px; width: "+(width==null?rightSide-left:width)+"px;\n                             height: "+(bottom-top)+"px")))}
function drawForLine(line,fromArg,toArg){var lineObj=getLine(doc,line)
var lineLen=lineObj.text.length
var start,end
function coords(ch,bias){return charCoords(cm,Pos(line,ch),"div",lineObj,bias)}
iterateBidiSections(getOrder(lineObj,doc.direction),fromArg||0,toArg==null?lineLen:toArg,function(from,to,dir){var leftPos=coords(from,"left"),rightPos,left,right
if(from==to){rightPos=leftPos
left=right=leftPos.left}else{rightPos=coords(to-1,"right")
if(dir=="rtl"){var tmp=leftPos;leftPos=rightPos;rightPos=tmp}
left=leftPos.left
right=rightPos.right}
if(fromArg==null&&from==0){left=leftSide}
if(rightPos.top-leftPos.top>3){add(left,leftPos.top,null,leftPos.bottom)
left=leftSide
if(leftPos.bottom<rightPos.top){add(left,leftPos.bottom,null,rightPos.top)}}
if(toArg==null&&to==lineLen){right=rightSide}
if(!start||leftPos.top<start.top||leftPos.top==start.top&&leftPos.left<start.left)
{start=leftPos}
if(!end||rightPos.bottom>end.bottom||rightPos.bottom==end.bottom&&rightPos.right>end.right)
{end=rightPos}
if(left<leftSide+1){left=leftSide}
add(left,rightPos.top,right-left,rightPos.bottom)})
return{start:start,end:end}}
var sFrom=range.from(),sTo=range.to()
if(sFrom.line==sTo.line){drawForLine(sFrom.line,sFrom.ch,sTo.ch)}else{var fromLine=getLine(doc,sFrom.line),toLine=getLine(doc,sTo.line)
var singleVLine=visualLine(fromLine)==visualLine(toLine)
var leftEnd=drawForLine(sFrom.line,sFrom.ch,singleVLine?fromLine.text.length+1:null).end
var rightStart=drawForLine(sTo.line,singleVLine?0:null,sTo.ch).start
if(singleVLine){if(leftEnd.top<rightStart.top-2){add(leftEnd.right,leftEnd.top,null,leftEnd.bottom)
add(leftSide,rightStart.top,rightStart.left,rightStart.bottom)}else{add(leftEnd.right,leftEnd.top,rightStart.left-leftEnd.right,leftEnd.bottom)}}
if(leftEnd.bottom<rightStart.top)
{add(leftSide,leftEnd.bottom,null,rightStart.top)}}
output.appendChild(fragment)}
function restartBlink(cm){if(!cm.state.focused){return}
var display=cm.display
clearInterval(display.blinker)
var on=true
display.cursorDiv.style.visibility=""
if(cm.options.cursorBlinkRate>0)
{display.blinker=setInterval(function(){return display.cursorDiv.style.visibility=(on=!on)?"":"hidden";},cm.options.cursorBlinkRate)}
else if(cm.options.cursorBlinkRate<0)
{display.cursorDiv.style.visibility="hidden"}}
function ensureFocus(cm){if(!cm.state.focused){cm.display.input.focus();onFocus(cm)}}
function delayBlurEvent(cm){cm.state.delayingBlurEvent=true
setTimeout(function(){if(cm.state.delayingBlurEvent){cm.state.delayingBlurEvent=false
onBlur(cm)}},100)}
function onFocus(cm,e){if(cm.state.delayingBlurEvent){cm.state.delayingBlurEvent=false}
if(cm.options.readOnly=="nocursor"){return}
if(!cm.state.focused){signal(cm,"focus",cm,e)
cm.state.focused=true
addClass(cm.display.wrapper,"CodeMirror-focused")
if(!cm.curOp&&cm.display.selForContextMenu!=cm.doc.sel){cm.display.input.reset()
if(webkit){setTimeout(function(){return cm.display.input.reset(true);},20)}}
cm.display.input.receivedFocus()}
restartBlink(cm)}
function onBlur(cm,e){if(cm.state.delayingBlurEvent){return}
if(cm.state.focused){signal(cm,"blur",cm,e)
cm.state.focused=false
rmClass(cm.display.wrapper,"CodeMirror-focused")}
clearInterval(cm.display.blinker)
setTimeout(function(){if(!cm.state.focused){cm.display.shift=false}},150)}
function alignHorizontally(cm){var display=cm.display,view=display.view
if(!display.alignWidgets&&(!display.gutters.firstChild||!cm.options.fixedGutter)){return}
var comp=compensateForHScroll(display)-display.scroller.scrollLeft+cm.doc.scrollLeft
var gutterW=display.gutters.offsetWidth,left=comp+"px"
for(var i=0;i<view.length;i++){if(!view[i].hidden){if(cm.options.fixedGutter){if(view[i].gutter)
{view[i].gutter.style.left=left}
if(view[i].gutterBackground)
{view[i].gutterBackground.style.left=left}}
var align=view[i].alignable
if(align){for(var j=0;j<align.length;j++)
{align[j].style.left=left}}}}
if(cm.options.fixedGutter)
{display.gutters.style.left=(comp+gutterW)+"px"}}
function maybeUpdateLineNumberWidth(cm){if(!cm.options.lineNumbers){return false}
var doc=cm.doc,last=lineNumberFor(cm.options,doc.first+doc.size-1),display=cm.display
if(last.length!=display.lineNumChars){var test=display.measure.appendChild(elt("div",[elt("div",last)],"CodeMirror-linenumber CodeMirror-gutter-elt"))
var innerW=test.firstChild.offsetWidth,padding=test.offsetWidth-innerW
display.lineGutter.style.width=""
display.lineNumInnerWidth=Math.max(innerW,display.lineGutter.offsetWidth-padding)+1
display.lineNumWidth=display.lineNumInnerWidth+padding
display.lineNumChars=display.lineNumInnerWidth?last.length:-1
display.lineGutter.style.width=display.lineNumWidth+"px"
updateGutterSpace(cm)
return true}
return false}
function updateHeightsInViewport(cm){var display=cm.display
var prevBottom=display.lineDiv.offsetTop
for(var i=0;i<display.view.length;i++){var cur=display.view[i],height=(void 0)
if(cur.hidden){continue}
if(ie&&ie_version<8){var bot=cur.node.offsetTop+cur.node.offsetHeight
height=bot-prevBottom
prevBottom=bot}else{var box=cur.node.getBoundingClientRect()
height=box.bottom-box.top}
var diff=cur.line.height-height
if(height<2){height=textHeight(display)}
if(diff>.001||diff<-.001){updateLineHeight(cur.line,height)
updateWidgetHeight(cur.line)
if(cur.rest){for(var j=0;j<cur.rest.length;j++)
{updateWidgetHeight(cur.rest[j])}}}}}
function updateWidgetHeight(line){if(line.widgets){for(var i=0;i<line.widgets.length;++i)
{line.widgets[i].height=line.widgets[i].node.parentNode.offsetHeight}}}
function visibleLines(display,doc,viewport){var top=viewport&&viewport.top!=null?Math.max(0,viewport.top):display.scroller.scrollTop
top=Math.floor(top-paddingTop(display))
var bottom=viewport&&viewport.bottom!=null?viewport.bottom:top+display.wrapper.clientHeight
var from=lineAtHeight(doc,top),to=lineAtHeight(doc,bottom)
if(viewport&&viewport.ensure){var ensureFrom=viewport.ensure.from.line,ensureTo=viewport.ensure.to.line
if(ensureFrom<from){from=ensureFrom
to=lineAtHeight(doc,heightAtLine(getLine(doc,ensureFrom))+display.wrapper.clientHeight)}else if(Math.min(ensureTo,doc.lastLine())>=to){from=lineAtHeight(doc,heightAtLine(getLine(doc,ensureTo))-display.wrapper.clientHeight)
to=ensureTo}}
return{from:from,to:Math.max(to,from+1)}}
function setScrollTop(cm,val){if(Math.abs(cm.doc.scrollTop-val)<2){return}
cm.doc.scrollTop=val
if(!gecko){updateDisplaySimple(cm,{top:val})}
if(cm.display.scroller.scrollTop!=val){cm.display.scroller.scrollTop=val}
cm.display.scrollbars.setScrollTop(val)
if(gecko){updateDisplaySimple(cm)}
startWorker(cm,100)}
function setScrollLeft(cm,val,isScroller){if(isScroller?val==cm.doc.scrollLeft:Math.abs(cm.doc.scrollLeft-val)<2){return}
val=Math.min(val,cm.display.scroller.scrollWidth-cm.display.scroller.clientWidth)
cm.doc.scrollLeft=val
alignHorizontally(cm)
if(cm.display.scroller.scrollLeft!=val){cm.display.scroller.scrollLeft=val}
cm.display.scrollbars.setScrollLeft(val)}
var wheelSamples=0;var wheelPixelsPerUnit=null;if(ie){wheelPixelsPerUnit=-.53}
else if(gecko){wheelPixelsPerUnit=15}
else if(chrome){wheelPixelsPerUnit=-.7}
else if(safari){wheelPixelsPerUnit=-1/3}
function wheelEventDelta(e){var dx=e.wheelDeltaX,dy=e.wheelDeltaY
if(dx==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS){dx=e.detail}
if(dy==null&&e.detail&&e.axis==e.VERTICAL_AXIS){dy=e.detail}
else if(dy==null){dy=e.wheelDelta}
return{x:dx,y:dy}}
function wheelEventPixels(e){var delta=wheelEventDelta(e)
delta.x*=wheelPixelsPerUnit
delta.y*=wheelPixelsPerUnit
return delta}
function onScrollWheel(cm,e){var delta=wheelEventDelta(e),dx=delta.x,dy=delta.y
var display=cm.display,scroll=display.scroller
var canScrollX=scroll.scrollWidth>scroll.clientWidth
var canScrollY=scroll.scrollHeight>scroll.clientHeight
if(!(dx&&canScrollX||dy&&canScrollY)){return}
if(dy&&mac&&webkit){outer:for(var cur=e.target,view=display.view;cur!=scroll;cur=cur.parentNode){for(var i=0;i<view.length;i++){if(view[i].node==cur){cm.display.currentWheelTarget=cur
break outer}}}}
if(dx&&!gecko&&!presto&&wheelPixelsPerUnit!=null){if(dy&&canScrollY)
{setScrollTop(cm,Math.max(0,Math.min(scroll.scrollTop+dy*wheelPixelsPerUnit,scroll.scrollHeight-scroll.clientHeight)))}
setScrollLeft(cm,Math.max(0,Math.min(scroll.scrollLeft+dx*wheelPixelsPerUnit,scroll.scrollWidth-scroll.clientWidth)))
if(!dy||(dy&&canScrollY))
{e_preventDefault(e)}
display.wheelStartX=null
return}
if(dy&&wheelPixelsPerUnit!=null){var pixels=dy*wheelPixelsPerUnit
var top=cm.doc.scrollTop,bot=top+display.wrapper.clientHeight
if(pixels<0){top=Math.max(0,top+pixels-50)}
else{bot=Math.min(cm.doc.height,bot+pixels+50)}
updateDisplaySimple(cm,{top:top,bottom:bot})}
if(wheelSamples<20){if(display.wheelStartX==null){display.wheelStartX=scroll.scrollLeft;display.wheelStartY=scroll.scrollTop
display.wheelDX=dx;display.wheelDY=dy
setTimeout(function(){if(display.wheelStartX==null){return}
var movedX=scroll.scrollLeft-display.wheelStartX
var movedY=scroll.scrollTop-display.wheelStartY
var sample=(movedY&&display.wheelDY&&movedY / display.wheelDY)||(movedX&&display.wheelDX&&movedX / display.wheelDX)
display.wheelStartX=display.wheelStartY=null
if(!sample){return}
wheelPixelsPerUnit=(wheelPixelsPerUnit*wheelSamples+sample)/(wheelSamples+1)
++wheelSamples},200)}else{display.wheelDX+=dx;display.wheelDY+=dy}}}
function measureForScrollbars(cm){var d=cm.display,gutterW=d.gutters.offsetWidth
var docH=Math.round(cm.doc.height+paddingVert(cm.display))
return{clientHeight:d.scroller.clientHeight,viewHeight:d.wrapper.clientHeight,scrollWidth:d.scroller.scrollWidth,clientWidth:d.scroller.clientWidth,viewWidth:d.wrapper.clientWidth,barLeft:cm.options.fixedGutter?gutterW:0,docHeight:docH,scrollHeight:docH+scrollGap(cm)+d.barHeight,nativeBarWidth:d.nativeBarWidth,gutterWidth:gutterW}}
var NativeScrollbars=function(place,scroll,cm){this.cm=cm
var vert=this.vert=elt("div",[elt("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar")
var horiz=this.horiz=elt("div",[elt("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar")
place(vert);place(horiz)
on(vert,"scroll",function(){if(vert.clientHeight){scroll(vert.scrollTop,"vertical")}})
on(horiz,"scroll",function(){if(horiz.clientWidth){scroll(horiz.scrollLeft,"horizontal")}})
this.checkedZeroWidth=false
if(ie&&ie_version<8){this.horiz.style.minHeight=this.vert.style.minWidth="18px"}};NativeScrollbars.prototype.update=function(measure){var needsH=measure.scrollWidth>measure.clientWidth+1
var needsV=measure.scrollHeight>measure.clientHeight+1
var sWidth=measure.nativeBarWidth
if(needsV){this.vert.style.display="block"
this.vert.style.bottom=needsH?sWidth+"px":"0"
var totalHeight=measure.viewHeight-(needsH?sWidth:0)
this.vert.firstChild.style.height=Math.max(0,measure.scrollHeight-measure.clientHeight+totalHeight)+"px"}else{this.vert.style.display=""
this.vert.firstChild.style.height="0"}
if(needsH){this.horiz.style.display="block"
this.horiz.style.right=needsV?sWidth+"px":"0"
this.horiz.style.left=measure.barLeft+"px"
var totalWidth=measure.viewWidth-measure.barLeft-(needsV?sWidth:0)
this.horiz.firstChild.style.width=Math.max(0,measure.scrollWidth-measure.clientWidth+totalWidth)+"px"}else{this.horiz.style.display=""
this.horiz.firstChild.style.width="0"}
if(!this.checkedZeroWidth&&measure.clientHeight>0){if(sWidth==0){this.zeroWidthHack()}
this.checkedZeroWidth=true}
return{right:needsV?sWidth:0,bottom:needsH?sWidth:0}};NativeScrollbars.prototype.setScrollLeft=function(pos){if(this.horiz.scrollLeft!=pos){this.horiz.scrollLeft=pos}
if(this.disableHoriz){this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")}};NativeScrollbars.prototype.setScrollTop=function(pos){if(this.vert.scrollTop!=pos){this.vert.scrollTop=pos}
if(this.disableVert){this.enableZeroWidthBar(this.vert,this.disableVert,"vert")}};NativeScrollbars.prototype.zeroWidthHack=function(){var w=mac&&!mac_geMountainLion?"12px":"18px"
this.horiz.style.height=this.vert.style.width=w
this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none"
this.disableHoriz=new Delayed
this.disableVert=new Delayed};NativeScrollbars.prototype.enableZeroWidthBar=function(bar,delay,type){bar.style.pointerEvents="auto"
function maybeDisable(){var box=bar.getBoundingClientRect()
var elt=type=="vert"?document.elementFromPoint(box.right-1,(box.top+box.bottom)/ 2):document.elementFromPoint((box.right+box.left)/ 2,box.bottom-1)
if(elt!=bar){bar.style.pointerEvents="none"}
else{delay.set(1000,maybeDisable)}}
delay.set(1000,maybeDisable)};NativeScrollbars.prototype.clear=function(){var parent=this.horiz.parentNode
parent.removeChild(this.horiz)
parent.removeChild(this.vert)};var NullScrollbars=function(){};NullScrollbars.prototype.update=function(){return{bottom:0,right:0}};NullScrollbars.prototype.setScrollLeft=function(){};NullScrollbars.prototype.setScrollTop=function(){};NullScrollbars.prototype.clear=function(){};function updateScrollbars(cm,measure){if(!measure){measure=measureForScrollbars(cm)}
var startWidth=cm.display.barWidth,startHeight=cm.display.barHeight
updateScrollbarsInner(cm,measure)
for(var i=0;i<4&&startWidth!=cm.display.barWidth||startHeight!=cm.display.barHeight;i++){if(startWidth!=cm.display.barWidth&&cm.options.lineWrapping)
{updateHeightsInViewport(cm)}
updateScrollbarsInner(cm,measureForScrollbars(cm))
startWidth=cm.display.barWidth;startHeight=cm.display.barHeight}}
function updateScrollbarsInner(cm,measure){var d=cm.display
var sizes=d.scrollbars.update(measure)
d.sizer.style.paddingRight=(d.barWidth=sizes.right)+"px"
d.sizer.style.paddingBottom=(d.barHeight=sizes.bottom)+"px"
d.heightForcer.style.borderBottom=sizes.bottom+"px solid transparent"
if(sizes.right&&sizes.bottom){d.scrollbarFiller.style.display="block"
d.scrollbarFiller.style.height=sizes.bottom+"px"
d.scrollbarFiller.style.width=sizes.right+"px"}else{d.scrollbarFiller.style.display=""}
if(sizes.bottom&&cm.options.coverGutterNextToScrollbar&&cm.options.fixedGutter){d.gutterFiller.style.display="block"
d.gutterFiller.style.height=sizes.bottom+"px"
d.gutterFiller.style.width=measure.gutterWidth+"px"}else{d.gutterFiller.style.display=""}}
var scrollbarModel={"native":NativeScrollbars,"null":NullScrollbars}
function initScrollbars(cm){if(cm.display.scrollbars){cm.display.scrollbars.clear()
if(cm.display.scrollbars.addClass)
{rmClass(cm.display.wrapper,cm.display.scrollbars.addClass)}}
cm.display.scrollbars=new scrollbarModel[cm.options.scrollbarStyle](function(node){cm.display.wrapper.insertBefore(node,cm.display.scrollbarFiller)
on(node,"mousedown",function(){if(cm.state.focused){setTimeout(function(){return cm.display.input.focus();},0)}})
node.setAttribute("cm-not-content","true")},function(pos,axis){if(axis=="horizontal"){setScrollLeft(cm,pos)}
else{setScrollTop(cm,pos)}},cm)
if(cm.display.scrollbars.addClass)
{addClass(cm.display.wrapper,cm.display.scrollbars.addClass)}}
function maybeScrollWindow(cm,rect){if(signalDOMEvent(cm,"scrollCursorIntoView")){return}
var display=cm.display,box=display.sizer.getBoundingClientRect(),doScroll=null
if(rect.top+box.top<0){doScroll=true}
else if(rect.bottom+box.top>(window.innerHeight||document.documentElement.clientHeight)){doScroll=false}
if(doScroll!=null&&!phantom){var scrollNode=elt("div","\u200b",null,("position: absolute;\n                         top: "+(rect.top-display.viewOffset-paddingTop(cm.display))+"px;\n                         height: "+(rect.bottom-rect.top+scrollGap(cm)+display.barHeight)+"px;\n                         left: "+(rect.left)+"px; width: "+(Math.max(2,rect.right-rect.left))+"px;"))
cm.display.lineSpace.appendChild(scrollNode)
scrollNode.scrollIntoView(doScroll)
cm.display.lineSpace.removeChild(scrollNode)}}
function scrollPosIntoView(cm,pos,end,margin){if(margin==null){margin=0}
var rect
for(var limit=0;limit<5;limit++){var changed=false
var coords=cursorCoords(cm,pos)
var endCoords=!end||end==pos?coords:cursorCoords(cm,end)
rect={left:Math.min(coords.left,endCoords.left),top:Math.min(coords.top,endCoords.top)-margin,right:Math.max(coords.left,endCoords.left),bottom:Math.max(coords.bottom,endCoords.bottom)+margin}
var scrollPos=calculateScrollPos(cm,rect)
var startTop=cm.doc.scrollTop,startLeft=cm.doc.scrollLeft
if(scrollPos.scrollTop!=null){setScrollTop(cm,scrollPos.scrollTop)
if(Math.abs(cm.doc.scrollTop-startTop)>1){changed=true}}
if(scrollPos.scrollLeft!=null){setScrollLeft(cm,scrollPos.scrollLeft)
if(Math.abs(cm.doc.scrollLeft-startLeft)>1){changed=true}}
if(!changed){break}}
return rect}
function scrollIntoView(cm,rect){var scrollPos=calculateScrollPos(cm,rect)
if(scrollPos.scrollTop!=null){setScrollTop(cm,scrollPos.scrollTop)}
if(scrollPos.scrollLeft!=null){setScrollLeft(cm,scrollPos.scrollLeft)}}
function calculateScrollPos(cm,rect){var display=cm.display,snapMargin=textHeight(cm.display)
if(rect.top<0){rect.top=0}
var screentop=cm.curOp&&cm.curOp.scrollTop!=null?cm.curOp.scrollTop:display.scroller.scrollTop
var screen=displayHeight(cm),result={}
if(rect.bottom-rect.top>screen){rect.bottom=rect.top+screen}
var docBottom=cm.doc.height+paddingVert(display)
var atTop=rect.top<snapMargin,atBottom=rect.bottom>docBottom-snapMargin
if(rect.top<screentop){result.scrollTop=atTop?0:rect.top}else if(rect.bottom>screentop+screen){var newTop=Math.min(rect.top,(atBottom?docBottom:rect.bottom)-screen)
if(newTop!=screentop){result.scrollTop=newTop}}
var screenleft=cm.curOp&&cm.curOp.scrollLeft!=null?cm.curOp.scrollLeft:display.scroller.scrollLeft
var screenw=displayWidth(cm)-(cm.options.fixedGutter?display.gutters.offsetWidth:0)
var tooWide=rect.right-rect.left>screenw
if(tooWide){rect.right=rect.left+screenw}
if(rect.left<10)
{result.scrollLeft=0}
else if(rect.left<screenleft)
{result.scrollLeft=Math.max(0,rect.left-(tooWide?0:10))}
else if(rect.right>screenw+screenleft-3)
{result.scrollLeft=rect.right+(tooWide?0:10)-screenw}
return result}
function addToScrollPos(cm,left,top){if(left!=null||top!=null){resolveScrollToPos(cm)}
if(left!=null)
{cm.curOp.scrollLeft=(cm.curOp.scrollLeft==null?cm.doc.scrollLeft:cm.curOp.scrollLeft)+left}
if(top!=null)
{cm.curOp.scrollTop=(cm.curOp.scrollTop==null?cm.doc.scrollTop:cm.curOp.scrollTop)+top}}
function ensureCursorVisible(cm){resolveScrollToPos(cm)
var cur=cm.getCursor(),from=cur,to=cur
if(!cm.options.lineWrapping){from=cur.ch?Pos(cur.line,cur.ch-1):cur
to=Pos(cur.line,cur.ch+1)}
cm.curOp.scrollToPos={from:from,to:to,margin:cm.options.cursorScrollMargin}}
function resolveScrollToPos(cm){var range=cm.curOp.scrollToPos
if(range){cm.curOp.scrollToPos=null
var from=estimateCoords(cm,range.from),to=estimateCoords(cm,range.to)
var sPos=calculateScrollPos(cm,{left:Math.min(from.left,to.left),top:Math.min(from.top,to.top)-range.margin,right:Math.max(from.right,to.right),bottom:Math.max(from.bottom,to.bottom)+range.margin})
cm.scrollTo(sPos.scrollLeft,sPos.scrollTop)}}
var nextOpId=0
function startOperation(cm){cm.curOp={cm:cm,viewChanged:false,startHeight:cm.doc.height,forceUpdate:false,updateInput:null,typing:false,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:false,updateMaxLine:false,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:false,id:++nextOpId}
pushOperation(cm.curOp)}
function endOperation(cm){var op=cm.curOp
finishOperation(op,function(group){for(var i=0;i<group.ops.length;i++)
{group.ops[i].cm.curOp=null}
endOperations(group)})}
function endOperations(group){var ops=group.ops
for(var i=0;i<ops.length;i++)
{endOperation_R1(ops[i])}
for(var i$1=0;i$1<ops.length;i$1++)
{endOperation_W1(ops[i$1])}
for(var i$2=0;i$2<ops.length;i$2++)
{endOperation_R2(ops[i$2])}
for(var i$3=0;i$3<ops.length;i$3++)
{endOperation_W2(ops[i$3])}
for(var i$4=0;i$4<ops.length;i$4++)
{endOperation_finish(ops[i$4])}}
function endOperation_R1(op){var cm=op.cm,display=cm.display
maybeClipScrollbars(cm)
if(op.updateMaxLine){findMaxLine(cm)}
op.mustUpdate=op.viewChanged||op.forceUpdate||op.scrollTop!=null||op.scrollToPos&&(op.scrollToPos.from.line<display.viewFrom||op.scrollToPos.to.line>=display.viewTo)||display.maxLineChanged&&cm.options.lineWrapping
op.update=op.mustUpdate&&new DisplayUpdate(cm,op.mustUpdate&&{top:op.scrollTop,ensure:op.scrollToPos},op.forceUpdate)}
function endOperation_W1(op){op.updatedDisplay=op.mustUpdate&&updateDisplayIfNeeded(op.cm,op.update)}
function endOperation_R2(op){var cm=op.cm,display=cm.display
if(op.updatedDisplay){updateHeightsInViewport(cm)}
op.barMeasure=measureForScrollbars(cm)
if(display.maxLineChanged&&!cm.options.lineWrapping){op.adjustWidthTo=measureChar(cm,display.maxLine,display.maxLine.text.length).left+3
cm.display.sizerWidth=op.adjustWidthTo
op.barMeasure.scrollWidth=Math.max(display.scroller.clientWidth,display.sizer.offsetLeft+op.adjustWidthTo+scrollGap(cm)+cm.display.barWidth)
op.maxScrollLeft=Math.max(0,display.sizer.offsetLeft+op.adjustWidthTo-displayWidth(cm))}
if(op.updatedDisplay||op.selectionChanged)
{op.preparedSelection=display.input.prepareSelection(op.focus)}}
function endOperation_W2(op){var cm=op.cm
if(op.adjustWidthTo!=null){cm.display.sizer.style.minWidth=op.adjustWidthTo+"px"
if(op.maxScrollLeft<cm.doc.scrollLeft)
{setScrollLeft(cm,Math.min(cm.display.scroller.scrollLeft,op.maxScrollLeft),true)}
cm.display.maxLineChanged=false}
var takeFocus=op.focus&&op.focus==activeElt()&&(!document.hasFocus||document.hasFocus())
if(op.preparedSelection)
{cm.display.input.showSelection(op.preparedSelection,takeFocus)}
if(op.updatedDisplay||op.startHeight!=cm.doc.height)
{updateScrollbars(cm,op.barMeasure)}
if(op.updatedDisplay)
{setDocumentHeight(cm,op.barMeasure)}
if(op.selectionChanged){restartBlink(cm)}
if(cm.state.focused&&op.updateInput)
{cm.display.input.reset(op.typing)}
if(takeFocus){ensureFocus(op.cm)}}
function endOperation_finish(op){var cm=op.cm,display=cm.display,doc=cm.doc
if(op.updatedDisplay){postUpdateDisplay(cm,op.update)}
if(display.wheelStartX!=null&&(op.scrollTop!=null||op.scrollLeft!=null||op.scrollToPos))
{display.wheelStartX=display.wheelStartY=null}
if(op.scrollTop!=null&&(display.scroller.scrollTop!=op.scrollTop||op.forceScroll)){doc.scrollTop=Math.max(0,Math.min(display.scroller.scrollHeight-display.scroller.clientHeight,op.scrollTop))
display.scrollbars.setScrollTop(doc.scrollTop)
display.scroller.scrollTop=doc.scrollTop}
if(op.scrollLeft!=null&&(display.scroller.scrollLeft!=op.scrollLeft||op.forceScroll)){doc.scrollLeft=Math.max(0,Math.min(display.scroller.scrollWidth-display.scroller.clientWidth,op.scrollLeft))
display.scrollbars.setScrollLeft(doc.scrollLeft)
display.scroller.scrollLeft=doc.scrollLeft
alignHorizontally(cm)}
if(op.scrollToPos){var rect=scrollPosIntoView(cm,clipPos(doc,op.scrollToPos.from),clipPos(doc,op.scrollToPos.to),op.scrollToPos.margin)
maybeScrollWindow(cm,rect)}
var hidden=op.maybeHiddenMarkers,unhidden=op.maybeUnhiddenMarkers
if(hidden){for(var i=0;i<hidden.length;++i)
{if(!hidden[i].lines.length){signal(hidden[i],"hide")}}}
if(unhidden){for(var i$1=0;i$1<unhidden.length;++i$1)
{if(unhidden[i$1].lines.length){signal(unhidden[i$1],"unhide")}}}
if(display.wrapper.offsetHeight)
{doc.scrollTop=cm.display.scroller.scrollTop}
if(op.changeObjs)
{signal(cm,"changes",cm,op.changeObjs)}
if(op.update)
{op.update.finish()}}
function runInOp(cm,f){if(cm.curOp){return f()}
startOperation(cm)
try{return f()}
finally{endOperation(cm)}}
function operation(cm,f){return function(){if(cm.curOp){return f.apply(cm,arguments)}
startOperation(cm)
try{return f.apply(cm,arguments)}
finally{endOperation(cm)}}}
function methodOp(f){return function(){if(this.curOp){return f.apply(this,arguments)}
startOperation(this)
try{return f.apply(this,arguments)}
finally{endOperation(this)}}}
function docMethodOp(f){return function(){var cm=this.cm
if(!cm||cm.curOp){return f.apply(this,arguments)}
startOperation(cm)
try{return f.apply(this,arguments)}
finally{endOperation(cm)}}}
function regChange(cm,from,to,lendiff){if(from==null){from=cm.doc.first}
if(to==null){to=cm.doc.first+cm.doc.size}
if(!lendiff){lendiff=0}
var display=cm.display
if(lendiff&&to<display.viewTo&&(display.updateLineNumbers==null||display.updateLineNumbers>from))
{display.updateLineNumbers=from}
cm.curOp.viewChanged=true
if(from>=display.viewTo){if(sawCollapsedSpans&&visualLineNo(cm.doc,from)<display.viewTo)
{resetView(cm)}}else if(to<=display.viewFrom){if(sawCollapsedSpans&&visualLineEndNo(cm.doc,to+lendiff)>display.viewFrom){resetView(cm)}else{display.viewFrom+=lendiff
display.viewTo+=lendiff}}else if(from<=display.viewFrom&&to>=display.viewTo){resetView(cm)}else if(from<=display.viewFrom){var cut=viewCuttingPoint(cm,to,to+lendiff,1)
if(cut){display.view=display.view.slice(cut.index)
display.viewFrom=cut.lineN
display.viewTo+=lendiff}else{resetView(cm)}}else if(to>=display.viewTo){var cut$1=viewCuttingPoint(cm,from,from,-1)
if(cut$1){display.view=display.view.slice(0,cut$1.index)
display.viewTo=cut$1.lineN}else{resetView(cm)}}else{var cutTop=viewCuttingPoint(cm,from,from,-1)
var cutBot=viewCuttingPoint(cm,to,to+lendiff,1)
if(cutTop&&cutBot){display.view=display.view.slice(0,cutTop.index).concat(buildViewArray(cm,cutTop.lineN,cutBot.lineN)).concat(display.view.slice(cutBot.index))
display.viewTo+=lendiff}else{resetView(cm)}}
var ext=display.externalMeasured
if(ext){if(to<ext.lineN)
{ext.lineN+=lendiff}
else if(from<ext.lineN+ext.size)
{display.externalMeasured=null}}}
function regLineChange(cm,line,type){cm.curOp.viewChanged=true
var display=cm.display,ext=cm.display.externalMeasured
if(ext&&line>=ext.lineN&&line<ext.lineN+ext.size)
{display.externalMeasured=null}
if(line<display.viewFrom||line>=display.viewTo){return}
var lineView=display.view[findViewIndex(cm,line)]
if(lineView.node==null){return}
var arr=lineView.changes||(lineView.changes=[])
if(indexOf(arr,type)==-1){arr.push(type)}}
function resetView(cm){cm.display.viewFrom=cm.display.viewTo=cm.doc.first
cm.display.view=[]
cm.display.viewOffset=0}
function viewCuttingPoint(cm,oldN,newN,dir){var index=findViewIndex(cm,oldN),diff,view=cm.display.view
if(!sawCollapsedSpans||newN==cm.doc.first+cm.doc.size)
{return{index:index,lineN:newN}}
var n=cm.display.viewFrom
for(var i=0;i<index;i++)
{n+=view[i].size}
if(n!=oldN){if(dir>0){if(index==view.length-1){return null}
diff=(n+view[index].size)-oldN
index++}else{diff=n-oldN}
oldN+=diff;newN+=diff}
while(visualLineNo(cm.doc,newN)!=newN){if(index==(dir<0?0:view.length-1)){return null}
newN+=dir*view[index-(dir<0?1:0)].size
index+=dir}
return{index:index,lineN:newN}}
function adjustView(cm,from,to){var display=cm.display,view=display.view
if(view.length==0||from>=display.viewTo||to<=display.viewFrom){display.view=buildViewArray(cm,from,to)
display.viewFrom=from}else{if(display.viewFrom>from)
{display.view=buildViewArray(cm,from,display.viewFrom).concat(display.view)}
else if(display.viewFrom<from)
{display.view=display.view.slice(findViewIndex(cm,from))}
display.viewFrom=from
if(display.viewTo<to)
{display.view=display.view.concat(buildViewArray(cm,display.viewTo,to))}
else if(display.viewTo>to)
{display.view=display.view.slice(0,findViewIndex(cm,to))}}
display.viewTo=to}
function countDirtyView(cm){var view=cm.display.view,dirty=0
for(var i=0;i<view.length;i++){var lineView=view[i]
if(!lineView.hidden&&(!lineView.node||lineView.changes)){++dirty}}
return dirty}
function startWorker(cm,time){if(cm.doc.mode.startState&&cm.doc.frontier<cm.display.viewTo)
{cm.state.highlight.set(time,bind(highlightWorker,cm))}}
function highlightWorker(cm){var doc=cm.doc
if(doc.frontier<doc.first){doc.frontier=doc.first}
if(doc.frontier>=cm.display.viewTo){return}
var end=+new Date+cm.options.workTime
var state=copyState(doc.mode,getStateBefore(cm,doc.frontier))
var changedLines=[]
doc.iter(doc.frontier,Math.min(doc.first+doc.size,cm.display.viewTo+500),function(line){if(doc.frontier>=cm.display.viewFrom){var oldStyles=line.styles,tooLong=line.text.length>cm.options.maxHighlightLength
var highlighted=highlightLine(cm,line,tooLong?copyState(doc.mode,state):state,true)
line.styles=highlighted.styles
var oldCls=line.styleClasses,newCls=highlighted.classes
if(newCls){line.styleClasses=newCls}
else if(oldCls){line.styleClasses=null}
var ischange=!oldStyles||oldStyles.length!=line.styles.length||oldCls!=newCls&&(!oldCls||!newCls||oldCls.bgClass!=newCls.bgClass||oldCls.textClass!=newCls.textClass)
for(var i=0;!ischange&&i<oldStyles.length;++i){ischange=oldStyles[i]!=line.styles[i]}
if(ischange){changedLines.push(doc.frontier)}
line.stateAfter=tooLong?state:copyState(doc.mode,state)}else{if(line.text.length<=cm.options.maxHighlightLength)
{processLine(cm,line.text,state)}
line.stateAfter=doc.frontier%5==0?copyState(doc.mode,state):null}
++doc.frontier
if(+new Date>end){startWorker(cm,cm.options.workDelay)
return true}})
if(changedLines.length){runInOp(cm,function(){for(var i=0;i<changedLines.length;i++)
{regLineChange(cm,changedLines[i],"text")}})}}
var DisplayUpdate=function(cm,viewport,force){var display=cm.display
this.viewport=viewport
this.visible=visibleLines(display,cm.doc,viewport)
this.editorIsHidden=!display.wrapper.offsetWidth
this.wrapperHeight=display.wrapper.clientHeight
this.wrapperWidth=display.wrapper.clientWidth
this.oldDisplayWidth=displayWidth(cm)
this.force=force
this.dims=getDimensions(cm)
this.events=[]};DisplayUpdate.prototype.signal=function(emitter,type){if(hasHandler(emitter,type))
{this.events.push(arguments)}};DisplayUpdate.prototype.finish=function(){var this$1=this;for(var i=0;i<this.events.length;i++)
{signal.apply(null,this$1.events[i])}};function maybeClipScrollbars(cm){var display=cm.display
if(!display.scrollbarsClipped&&display.scroller.offsetWidth){display.nativeBarWidth=display.scroller.offsetWidth-display.scroller.clientWidth
display.heightForcer.style.height=scrollGap(cm)+"px"
display.sizer.style.marginBottom=-display.nativeBarWidth+"px"
display.sizer.style.borderRightWidth=scrollGap(cm)+"px"
display.scrollbarsClipped=true}}
function updateDisplayIfNeeded(cm,update){var display=cm.display,doc=cm.doc
if(update.editorIsHidden){resetView(cm)
return false}
if(!update.force&&update.visible.from>=display.viewFrom&&update.visible.to<=display.viewTo&&(display.updateLineNumbers==null||display.updateLineNumbers>=display.viewTo)&&display.renderedView==display.view&&countDirtyView(cm)==0)
{return false}
if(maybeUpdateLineNumberWidth(cm)){resetView(cm)
update.dims=getDimensions(cm)}
var end=doc.first+doc.size
var from=Math.max(update.visible.from-cm.options.viewportMargin,doc.first)
var to=Math.min(end,update.visible.to+cm.options.viewportMargin)
if(display.viewFrom<from&&from-display.viewFrom<20){from=Math.max(doc.first,display.viewFrom)}
if(display.viewTo>to&&display.viewTo-to<20){to=Math.min(end,display.viewTo)}
if(sawCollapsedSpans){from=visualLineNo(cm.doc,from)
to=visualLineEndNo(cm.doc,to)}
var different=from!=display.viewFrom||to!=display.viewTo||display.lastWrapHeight!=update.wrapperHeight||display.lastWrapWidth!=update.wrapperWidth
adjustView(cm,from,to)
display.viewOffset=heightAtLine(getLine(cm.doc,display.viewFrom))
cm.display.mover.style.top=display.viewOffset+"px"
var toUpdate=countDirtyView(cm)
if(!different&&toUpdate==0&&!update.force&&display.renderedView==display.view&&(display.updateLineNumbers==null||display.updateLineNumbers>=display.viewTo))
{return false}
var focused=activeElt()
if(toUpdate>4){display.lineDiv.style.display="none"}
patchDisplay(cm,display.updateLineNumbers,update.dims)
if(toUpdate>4){display.lineDiv.style.display=""}
display.renderedView=display.view
if(focused&&activeElt()!=focused&&focused.offsetHeight){focused.focus()}
removeChildren(display.cursorDiv)
removeChildren(display.selectionDiv)
display.gutters.style.height=display.sizer.style.minHeight=0
if(different){display.lastWrapHeight=update.wrapperHeight
display.lastWrapWidth=update.wrapperWidth
startWorker(cm,400)}
display.updateLineNumbers=null
return true}
function postUpdateDisplay(cm,update){var viewport=update.viewport
for(var first=true;;first=false){if(!first||!cm.options.lineWrapping||update.oldDisplayWidth==displayWidth(cm)){if(viewport&&viewport.top!=null)
{viewport={top:Math.min(cm.doc.height+paddingVert(cm.display)-displayHeight(cm),viewport.top)}}
update.visible=visibleLines(cm.display,cm.doc,viewport)
if(update.visible.from>=cm.display.viewFrom&&update.visible.to<=cm.display.viewTo)
{break}}
if(!updateDisplayIfNeeded(cm,update)){break}
updateHeightsInViewport(cm)
var barMeasure=measureForScrollbars(cm)
updateSelection(cm)
updateScrollbars(cm,barMeasure)
setDocumentHeight(cm,barMeasure)}
update.signal(cm,"update",cm)
if(cm.display.viewFrom!=cm.display.reportedViewFrom||cm.display.viewTo!=cm.display.reportedViewTo){update.signal(cm,"viewportChange",cm,cm.display.viewFrom,cm.display.viewTo)
cm.display.reportedViewFrom=cm.display.viewFrom;cm.display.reportedViewTo=cm.display.viewTo}}
function updateDisplaySimple(cm,viewport){var update=new DisplayUpdate(cm,viewport)
if(updateDisplayIfNeeded(cm,update)){updateHeightsInViewport(cm)
postUpdateDisplay(cm,update)
var barMeasure=measureForScrollbars(cm)
updateSelection(cm)
updateScrollbars(cm,barMeasure)
setDocumentHeight(cm,barMeasure)
update.finish()}}
function patchDisplay(cm,updateNumbersFrom,dims){var display=cm.display,lineNumbers=cm.options.lineNumbers
var container=display.lineDiv,cur=container.firstChild
function rm(node){var next=node.nextSibling
if(webkit&&mac&&cm.display.currentWheelTarget==node)
{node.style.display="none"}
else
{node.parentNode.removeChild(node)}
return next}
var view=display.view,lineN=display.viewFrom
for(var i=0;i<view.length;i++){var lineView=view[i]
if(lineView.hidden){}else if(!lineView.node||lineView.node.parentNode!=container){var node=buildLineElement(cm,lineView,lineN,dims)
container.insertBefore(node,cur)}else{while(cur!=lineView.node){cur=rm(cur)}
var updateNumber=lineNumbers&&updateNumbersFrom!=null&&updateNumbersFrom<=lineN&&lineView.lineNumber
if(lineView.changes){if(indexOf(lineView.changes,"gutter")>-1){updateNumber=false}
updateLineForChanges(cm,lineView,lineN,dims)}
if(updateNumber){removeChildren(lineView.lineNumber)
lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options,lineN)))}
cur=lineView.node.nextSibling}
lineN+=lineView.size}
while(cur){cur=rm(cur)}}
function updateGutterSpace(cm){var width=cm.display.gutters.offsetWidth
cm.display.sizer.style.marginLeft=width+"px"}
function setDocumentHeight(cm,measure){cm.display.sizer.style.minHeight=measure.docHeight+"px"
cm.display.heightForcer.style.top=measure.docHeight+"px"
cm.display.gutters.style.height=(measure.docHeight+cm.display.barHeight+scrollGap(cm))+"px"}
function updateGutters(cm){var gutters=cm.display.gutters,specs=cm.options.gutters
removeChildren(gutters)
var i=0
for(;i<specs.length;++i){var gutterClass=specs[i]
var gElt=gutters.appendChild(elt("div",null,"CodeMirror-gutter "+gutterClass))
if(gutterClass=="CodeMirror-linenumbers"){cm.display.lineGutter=gElt
gElt.style.width=(cm.display.lineNumWidth||1)+"px"}}
gutters.style.display=i?"":"none"
updateGutterSpace(cm)}
function setGuttersForLineNumbers(options){var found=indexOf(options.gutters,"CodeMirror-linenumbers")
if(found==-1&&options.lineNumbers){options.gutters=options.gutters.concat(["CodeMirror-linenumbers"])}else if(found>-1&&!options.lineNumbers){options.gutters=options.gutters.slice(0)
options.gutters.splice(found,1)}}
var Selection=function(ranges,primIndex){this.ranges=ranges
this.primIndex=primIndex};Selection.prototype.primary=function(){return this.ranges[this.primIndex]};Selection.prototype.equals=function(other){var this$1=this;if(other==this){return true}
if(other.primIndex!=this.primIndex||other.ranges.length!=this.ranges.length){return false}
for(var i=0;i<this.ranges.length;i++){var here=this$1.ranges[i],there=other.ranges[i]
if(!equalCursorPos(here.anchor,there.anchor)||!equalCursorPos(here.head,there.head)){return false}}
return true};Selection.prototype.deepCopy=function(){var this$1=this;var out=[]
for(var i=0;i<this.ranges.length;i++)
{out[i]=new Range(copyPos(this$1.ranges[i].anchor),copyPos(this$1.ranges[i].head))}
return new Selection(out,this.primIndex)};Selection.prototype.somethingSelected=function(){var this$1=this;for(var i=0;i<this.ranges.length;i++)
{if(!this$1.ranges[i].empty()){return true}}
return false};Selection.prototype.contains=function(pos,end){var this$1=this;if(!end){end=pos}
for(var i=0;i<this.ranges.length;i++){var range=this$1.ranges[i]
if(cmp(end,range.from())>=0&&cmp(pos,range.to())<=0)
{return i}}
return-1};var Range=function(anchor,head){this.anchor=anchor;this.head=head};Range.prototype.from=function(){return minPos(this.anchor,this.head)};Range.prototype.to=function(){return maxPos(this.anchor,this.head)};Range.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function normalizeSelection(ranges,primIndex){var prim=ranges[primIndex]
ranges.sort(function(a,b){return cmp(a.from(),b.from());})
primIndex=indexOf(ranges,prim)
for(var i=1;i<ranges.length;i++){var cur=ranges[i],prev=ranges[i-1]
if(cmp(prev.to(),cur.from())>=0){var from=minPos(prev.from(),cur.from()),to=maxPos(prev.to(),cur.to())
var inv=prev.empty()?cur.from()==cur.head:prev.from()==prev.head
if(i<=primIndex){--primIndex}
ranges.splice(--i,2,new Range(inv?to:from,inv?from:to))}}
return new Selection(ranges,primIndex)}
function simpleSelection(anchor,head){return new Selection([new Range(anchor,head||anchor)],0)}
function changeEnd(change){if(!change.text){return change.to}
return Pos(change.from.line+change.text.length-1,lst(change.text).length+(change.text.length==1?change.from.ch:0))}
function adjustForChange(pos,change){if(cmp(pos,change.from)<0){return pos}
if(cmp(pos,change.to)<=0){return changeEnd(change)}
var line=pos.line+change.text.length-(change.to.line-change.from.line)-1,ch=pos.ch
if(pos.line==change.to.line){ch+=changeEnd(change).ch-change.to.ch}
return Pos(line,ch)}
function computeSelAfterChange(doc,change){var out=[]
for(var i=0;i<doc.sel.ranges.length;i++){var range=doc.sel.ranges[i]
out.push(new Range(adjustForChange(range.anchor,change),adjustForChange(range.head,change)))}
return normalizeSelection(out,doc.sel.primIndex)}
function offsetPos(pos,old,nw){if(pos.line==old.line)
{return Pos(nw.line,pos.ch-old.ch+nw.ch)}
else
{return Pos(nw.line+(pos.line-old.line),pos.ch)}}
function computeReplacedSel(doc,changes,hint){var out=[]
var oldPrev=Pos(doc.first,0),newPrev=oldPrev
for(var i=0;i<changes.length;i++){var change=changes[i]
var from=offsetPos(change.from,oldPrev,newPrev)
var to=offsetPos(changeEnd(change),oldPrev,newPrev)
oldPrev=change.to
newPrev=to
if(hint=="around"){var range=doc.sel.ranges[i],inv=cmp(range.head,range.anchor)<0
out[i]=new Range(inv?to:from,inv?from:to)}else{out[i]=new Range(from,from)}}
return new Selection(out,doc.sel.primIndex)}
function loadMode(cm){cm.doc.mode=getMode(cm.options,cm.doc.modeOption)
resetModeState(cm)}
function resetModeState(cm){cm.doc.iter(function(line){if(line.stateAfter){line.stateAfter=null}
if(line.styles){line.styles=null}})
cm.doc.frontier=cm.doc.first
startWorker(cm,100)
cm.state.modeGen++
if(cm.curOp){regChange(cm)}}
function isWholeLineUpdate(doc,change){return change.from.ch==0&&change.to.ch==0&&lst(change.text)==""&&(!doc.cm||doc.cm.options.wholeLineUpdateBefore)}
function updateDoc(doc,change,markedSpans,estimateHeight){function spansFor(n){return markedSpans?markedSpans[n]:null}
function update(line,text,spans){updateLine(line,text,spans,estimateHeight)
signalLater(line,"change",line,change)}
function linesFor(start,end){var result=[]
for(var i=start;i<end;++i)
{result.push(new Line(text[i],spansFor(i),estimateHeight))}
return result}
var from=change.from,to=change.to,text=change.text
var firstLine=getLine(doc,from.line),lastLine=getLine(doc,to.line)
var lastText=lst(text),lastSpans=spansFor(text.length-1),nlines=to.line-from.line
if(change.full){doc.insert(0,linesFor(0,text.length))
doc.remove(text.length,doc.size-text.length)}else if(isWholeLineUpdate(doc,change)){var added=linesFor(0,text.length-1)
update(lastLine,lastLine.text,lastSpans)
if(nlines){doc.remove(from.line,nlines)}
if(added.length){doc.insert(from.line,added)}}else if(firstLine==lastLine){if(text.length==1){update(firstLine,firstLine.text.slice(0,from.ch)+lastText+firstLine.text.slice(to.ch),lastSpans)}else{var added$1=linesFor(1,text.length-1)
added$1.push(new Line(lastText+firstLine.text.slice(to.ch),lastSpans,estimateHeight))
update(firstLine,firstLine.text.slice(0,from.ch)+text[0],spansFor(0))
doc.insert(from.line+1,added$1)}}else if(text.length==1){update(firstLine,firstLine.text.slice(0,from.ch)+text[0]+lastLine.text.slice(to.ch),spansFor(0))
doc.remove(from.line+1,nlines)}else{update(firstLine,firstLine.text.slice(0,from.ch)+text[0],spansFor(0))
update(lastLine,lastText+lastLine.text.slice(to.ch),lastSpans)
var added$2=linesFor(1,text.length-1)
if(nlines>1){doc.remove(from.line+1,nlines-1)}
doc.insert(from.line+1,added$2)}
signalLater(doc,"change",doc,change)}
function linkedDocs(doc,f,sharedHistOnly){function propagate(doc,skip,sharedHist){if(doc.linked){for(var i=0;i<doc.linked.length;++i){var rel=doc.linked[i]
if(rel.doc==skip){continue}
var shared=sharedHist&&rel.sharedHist
if(sharedHistOnly&&!shared){continue}
f(rel.doc,shared)
propagate(rel.doc,doc,shared)}}}
propagate(doc,null,true)}
function attachDoc(cm,doc){if(doc.cm){throw new Error("This document is already in use.")}
cm.doc=doc
doc.cm=cm
estimateLineHeights(cm)
loadMode(cm)
setDirectionClass(cm)
if(!cm.options.lineWrapping){findMaxLine(cm)}
cm.options.mode=doc.modeOption
regChange(cm)}
function setDirectionClass(cm){;(cm.doc.direction=="rtl"?addClass:rmClass)(cm.display.lineDiv,"CodeMirror-rtl")}
function directionChanged(cm){runInOp(cm,function(){setDirectionClass(cm)
regChange(cm)})}
function History(startGen){this.done=[];this.undone=[]
this.undoDepth=Infinity
this.lastModTime=this.lastSelTime=0
this.lastOp=this.lastSelOp=null
this.lastOrigin=this.lastSelOrigin=null
this.generation=this.maxGeneration=startGen||1}
function historyChangeFromChange(doc,change){var histChange={from:copyPos(change.from),to:changeEnd(change),text:getBetween(doc,change.from,change.to)}
attachLocalSpans(doc,histChange,change.from.line,change.to.line+1)
linkedDocs(doc,function(doc){return attachLocalSpans(doc,histChange,change.from.line,change.to.line+1);},true)
return histChange}
function clearSelectionEvents(array){while(array.length){var last=lst(array)
if(last.ranges){array.pop()}
else{break}}}
function lastChangeEvent(hist,force){if(force){clearSelectionEvents(hist.done)
return lst(hist.done)}else if(hist.done.length&&!lst(hist.done).ranges){return lst(hist.done)}else if(hist.done.length>1&&!hist.done[hist.done.length-2].ranges){hist.done.pop()
return lst(hist.done)}}
function addChangeToHistory(doc,change,selAfter,opId){var hist=doc.history
hist.undone.length=0
var time=+new Date,cur
var last
if((hist.lastOp==opId||hist.lastOrigin==change.origin&&change.origin&&((change.origin.charAt(0)=="+"&&doc.cm&&hist.lastModTime>time-doc.cm.options.historyEventDelay)||change.origin.charAt(0)=="*"))&&(cur=lastChangeEvent(hist,hist.lastOp==opId))){last=lst(cur.changes)
if(cmp(change.from,change.to)==0&&cmp(change.from,last.to)==0){last.to=changeEnd(change)}else{cur.changes.push(historyChangeFromChange(doc,change))}}else{var before=lst(hist.done)
if(!before||!before.ranges)
{pushSelectionToHistory(doc.sel,hist.done)}
cur={changes:[historyChangeFromChange(doc,change)],generation:hist.generation}
hist.done.push(cur)
while(hist.done.length>hist.undoDepth){hist.done.shift()
if(!hist.done[0].ranges){hist.done.shift()}}}
hist.done.push(selAfter)
hist.generation=++hist.maxGeneration
hist.lastModTime=hist.lastSelTime=time
hist.lastOp=hist.lastSelOp=opId
hist.lastOrigin=hist.lastSelOrigin=change.origin
if(!last){signal(doc,"historyAdded")}}
function selectionEventCanBeMerged(doc,origin,prev,sel){var ch=origin.charAt(0)
return ch=="*"||ch=="+"&&prev.ranges.length==sel.ranges.length&&prev.somethingSelected()==sel.somethingSelected()&&new Date-doc.history.lastSelTime<=(doc.cm?doc.cm.options.historyEventDelay:500)}
function addSelectionToHistory(doc,sel,opId,options){var hist=doc.history,origin=options&&options.origin
if(opId==hist.lastSelOp||(origin&&hist.lastSelOrigin==origin&&(hist.lastModTime==hist.lastSelTime&&hist.lastOrigin==origin||selectionEventCanBeMerged(doc,origin,lst(hist.done),sel))))
{hist.done[hist.done.length-1]=sel}
else
{pushSelectionToHistory(sel,hist.done)}
hist.lastSelTime=+new Date
hist.lastSelOrigin=origin
hist.lastSelOp=opId
if(options&&options.clearRedo!==false)
{clearSelectionEvents(hist.undone)}}
function pushSelectionToHistory(sel,dest){var top=lst(dest)
if(!(top&&top.ranges&&top.equals(sel)))
{dest.push(sel)}}
function attachLocalSpans(doc,change,from,to){var existing=change["spans_"+doc.id],n=0
doc.iter(Math.max(doc.first,from),Math.min(doc.first+doc.size,to),function(line){if(line.markedSpans)
{(existing||(existing=change["spans_"+doc.id]={}))[n]=line.markedSpans}
++n})}
function removeClearedSpans(spans){if(!spans){return null}
var out
for(var i=0;i<spans.length;++i){if(spans[i].marker.explicitlyCleared){if(!out){out=spans.slice(0,i)}}
else if(out){out.push(spans[i])}}
return!out?spans:out.length?out:null}
function getOldSpans(doc,change){var found=change["spans_"+doc.id]
if(!found){return null}
var nw=[]
for(var i=0;i<change.text.length;++i)
{nw.push(removeClearedSpans(found[i]))}
return nw}
function mergeOldSpans(doc,change){var old=getOldSpans(doc,change)
var stretched=stretchSpansOverChange(doc,change)
if(!old){return stretched}
if(!stretched){return old}
for(var i=0;i<old.length;++i){var oldCur=old[i],stretchCur=stretched[i]
if(oldCur&&stretchCur){spans:for(var j=0;j<stretchCur.length;++j){var span=stretchCur[j]
for(var k=0;k<oldCur.length;++k)
{if(oldCur[k].marker==span.marker){continue spans}}
oldCur.push(span)}}else if(stretchCur){old[i]=stretchCur}}
return old}
function copyHistoryArray(events,newGroup,instantiateSel){var copy=[]
for(var i=0;i<events.length;++i){var event=events[i]
if(event.ranges){copy.push(instantiateSel?Selection.prototype.deepCopy.call(event):event)
continue}
var changes=event.changes,newChanges=[]
copy.push({changes:newChanges})
for(var j=0;j<changes.length;++j){var change=changes[j],m=(void 0)
newChanges.push({from:change.from,to:change.to,text:change.text})
if(newGroup){for(var prop in change){if(m=prop.match(/^spans_(\d+)$/)){if(indexOf(newGroup,Number(m[1]))>-1){lst(newChanges)[prop]=change[prop]
delete change[prop]}}}}}}
return copy}
function extendRange(doc,range,head,other){if(doc.cm&&doc.cm.display.shift||doc.extend){var anchor=range.anchor
if(other){var posBefore=cmp(head,anchor)<0
if(posBefore!=(cmp(other,anchor)<0)){anchor=head
head=other}else if(posBefore!=(cmp(head,other)<0)){head=other}}
return new Range(anchor,head)}else{return new Range(other||head,head)}}
function extendSelection(doc,head,other,options){setSelection(doc,new Selection([extendRange(doc,doc.sel.primary(),head,other)],0),options)}
function extendSelections(doc,heads,options){var out=[]
for(var i=0;i<doc.sel.ranges.length;i++)
{out[i]=extendRange(doc,doc.sel.ranges[i],heads[i],null)}
var newSel=normalizeSelection(out,doc.sel.primIndex)
setSelection(doc,newSel,options)}
function replaceOneSelection(doc,i,range,options){var ranges=doc.sel.ranges.slice(0)
ranges[i]=range
setSelection(doc,normalizeSelection(ranges,doc.sel.primIndex),options)}
function setSimpleSelection(doc,anchor,head,options){setSelection(doc,simpleSelection(anchor,head),options)}
function filterSelectionChange(doc,sel,options){var obj={ranges:sel.ranges,update:function(ranges){var this$1=this;this.ranges=[]
for(var i=0;i<ranges.length;i++)
{this$1.ranges[i]=new Range(clipPos(doc,ranges[i].anchor),clipPos(doc,ranges[i].head))}},origin:options&&options.origin}
signal(doc,"beforeSelectionChange",doc,obj)
if(doc.cm){signal(doc.cm,"beforeSelectionChange",doc.cm,obj)}
if(obj.ranges!=sel.ranges){return normalizeSelection(obj.ranges,obj.ranges.length-1)}
else{return sel}}
function setSelectionReplaceHistory(doc,sel,options){var done=doc.history.done,last=lst(done)
if(last&&last.ranges){done[done.length-1]=sel
setSelectionNoUndo(doc,sel,options)}else{setSelection(doc,sel,options)}}
function setSelection(doc,sel,options){setSelectionNoUndo(doc,sel,options)
addSelectionToHistory(doc,doc.sel,doc.cm?doc.cm.curOp.id:NaN,options)}
function setSelectionNoUndo(doc,sel,options){if(hasHandler(doc,"beforeSelectionChange")||doc.cm&&hasHandler(doc.cm,"beforeSelectionChange"))
{sel=filterSelectionChange(doc,sel,options)}
var bias=options&&options.bias||(cmp(sel.primary().head,doc.sel.primary().head)<0?-1:1)
setSelectionInner(doc,skipAtomicInSelection(doc,sel,bias,true))
if(!(options&&options.scroll===false)&&doc.cm)
{ensureCursorVisible(doc.cm)}}
function setSelectionInner(doc,sel){if(sel.equals(doc.sel)){return}
doc.sel=sel
if(doc.cm){doc.cm.curOp.updateInput=doc.cm.curOp.selectionChanged=true
signalCursorActivity(doc.cm)}
signalLater(doc,"cursorActivity",doc)}
function reCheckSelection(doc){setSelectionInner(doc,skipAtomicInSelection(doc,doc.sel,null,false),sel_dontScroll)}
function skipAtomicInSelection(doc,sel,bias,mayClear){var out
for(var i=0;i<sel.ranges.length;i++){var range=sel.ranges[i]
var old=sel.ranges.length==doc.sel.ranges.length&&doc.sel.ranges[i]
var newAnchor=skipAtomic(doc,range.anchor,old&&old.anchor,bias,mayClear)
var newHead=skipAtomic(doc,range.head,old&&old.head,bias,mayClear)
if(out||newAnchor!=range.anchor||newHead!=range.head){if(!out){out=sel.ranges.slice(0,i)}
out[i]=new Range(newAnchor,newHead)}}
return out?normalizeSelection(out,sel.primIndex):sel}
function skipAtomicInner(doc,pos,oldPos,dir,mayClear){var line=getLine(doc,pos.line)
if(line.markedSpans){for(var i=0;i<line.markedSpans.length;++i){var sp=line.markedSpans[i],m=sp.marker
if((sp.from==null||(m.inclusiveLeft?sp.from<=pos.ch:sp.from<pos.ch))&&(sp.to==null||(m.inclusiveRight?sp.to>=pos.ch:sp.to>pos.ch))){if(mayClear){signal(m,"beforeCursorEnter")
if(m.explicitlyCleared){if(!line.markedSpans){break}
else{--i;continue}}}
if(!m.atomic){continue}
if(oldPos){var near=m.find(dir<0?1:-1),diff=(void 0)
if(dir<0?m.inclusiveRight:m.inclusiveLeft)
{near=movePos(doc,near,-dir,near&&near.line==pos.line?line:null)}
if(near&&near.line==pos.line&&(diff=cmp(near,oldPos))&&(dir<0?diff<0:diff>0))
{return skipAtomicInner(doc,near,pos,dir,mayClear)}}
var far=m.find(dir<0?-1:1)
if(dir<0?m.inclusiveLeft:m.inclusiveRight)
{far=movePos(doc,far,dir,far.line==pos.line?line:null)}
return far?skipAtomicInner(doc,far,pos,dir,mayClear):null}}}
return pos}
function skipAtomic(doc,pos,oldPos,bias,mayClear){var dir=bias||1
var found=skipAtomicInner(doc,pos,oldPos,dir,mayClear)||(!mayClear&&skipAtomicInner(doc,pos,oldPos,dir,true))||skipAtomicInner(doc,pos,oldPos,-dir,mayClear)||(!mayClear&&skipAtomicInner(doc,pos,oldPos,-dir,true))
if(!found){doc.cantEdit=true
return Pos(doc.first,0)}
return found}
function movePos(doc,pos,dir,line){if(dir<0&&pos.ch==0){if(pos.line>doc.first){return clipPos(doc,Pos(pos.line-1))}
else{return null}}else if(dir>0&&pos.ch==(line||getLine(doc,pos.line)).text.length){if(pos.line<doc.first+doc.size-1){return Pos(pos.line+1,0)}
else{return null}}else{return new Pos(pos.line,pos.ch+dir)}}
function selectAll(cm){cm.setSelection(Pos(cm.firstLine(),0),Pos(cm.lastLine()),sel_dontScroll)}
function filterChange(doc,change,update){var obj={canceled:false,from:change.from,to:change.to,text:change.text,origin:change.origin,cancel:function(){return obj.canceled=true;}}
if(update){obj.update=function(from,to,text,origin){if(from){obj.from=clipPos(doc,from)}
if(to){obj.to=clipPos(doc,to)}
if(text){obj.text=text}
if(origin!==undefined){obj.origin=origin}}}
signal(doc,"beforeChange",doc,obj)
if(doc.cm){signal(doc.cm,"beforeChange",doc.cm,obj)}
if(obj.canceled){return null}
return{from:obj.from,to:obj.to,text:obj.text,origin:obj.origin}}
function makeChange(doc,change,ignoreReadOnly){if(doc.cm){if(!doc.cm.curOp){return operation(doc.cm,makeChange)(doc,change,ignoreReadOnly)}
if(doc.cm.state.suppressEdits){return}}
if(hasHandler(doc,"beforeChange")||doc.cm&&hasHandler(doc.cm,"beforeChange")){change=filterChange(doc,change,true)
if(!change){return}}
var split=sawReadOnlySpans&&!ignoreReadOnly&&removeReadOnlyRanges(doc,change.from,change.to)
if(split){for(var i=split.length-1;i>=0;--i)
{makeChangeInner(doc,{from:split[i].from,to:split[i].to,text:i?[""]:change.text})}}else{makeChangeInner(doc,change)}}
function makeChangeInner(doc,change){if(change.text.length==1&&change.text[0]==""&&cmp(change.from,change.to)==0){return}
var selAfter=computeSelAfterChange(doc,change)
addChangeToHistory(doc,change,selAfter,doc.cm?doc.cm.curOp.id:NaN)
makeChangeSingleDoc(doc,change,selAfter,stretchSpansOverChange(doc,change))
var rebased=[]
linkedDocs(doc,function(doc,sharedHist){if(!sharedHist&&indexOf(rebased,doc.history)==-1){rebaseHist(doc.history,change)
rebased.push(doc.history)}
makeChangeSingleDoc(doc,change,null,stretchSpansOverChange(doc,change))})}
function makeChangeFromHistory(doc,type,allowSelectionOnly){if(doc.cm&&doc.cm.state.suppressEdits&&!allowSelectionOnly){return}
var hist=doc.history,event,selAfter=doc.sel
var source=type=="undo"?hist.done:hist.undone,dest=type=="undo"?hist.undone:hist.done
var i=0
for(;i<source.length;i++){event=source[i]
if(allowSelectionOnly?event.ranges&&!event.equals(doc.sel):!event.ranges)
{break}}
if(i==source.length){return}
hist.lastOrigin=hist.lastSelOrigin=null
for(;;){event=source.pop()
if(event.ranges){pushSelectionToHistory(event,dest)
if(allowSelectionOnly&&!event.equals(doc.sel)){setSelection(doc,event,{clearRedo:false})
return}
selAfter=event}
else{break}}
var antiChanges=[]
pushSelectionToHistory(selAfter,dest)
dest.push({changes:antiChanges,generation:hist.generation})
hist.generation=event.generation||++hist.maxGeneration
var filter=hasHandler(doc,"beforeChange")||doc.cm&&hasHandler(doc.cm,"beforeChange")
var loop=function(i){var change=event.changes[i]
change.origin=type
if(filter&&!filterChange(doc,change,false)){source.length=0
return{}}
antiChanges.push(historyChangeFromChange(doc,change))
var after=i?computeSelAfterChange(doc,change):lst(source)
makeChangeSingleDoc(doc,change,after,mergeOldSpans(doc,change))
if(!i&&doc.cm){doc.cm.scrollIntoView({from:change.from,to:changeEnd(change)})}
var rebased=[]
linkedDocs(doc,function(doc,sharedHist){if(!sharedHist&&indexOf(rebased,doc.history)==-1){rebaseHist(doc.history,change)
rebased.push(doc.history)}
makeChangeSingleDoc(doc,change,null,mergeOldSpans(doc,change))})};for(var i$1=event.changes.length-1;i$1>=0;--i$1){var returned=loop(i$1);if(returned)return returned.v;}}
function shiftDoc(doc,distance){if(distance==0){return}
doc.first+=distance
doc.sel=new Selection(map(doc.sel.ranges,function(range){return new Range(Pos(range.anchor.line+distance,range.anchor.ch),Pos(range.head.line+distance,range.head.ch));}),doc.sel.primIndex)
if(doc.cm){regChange(doc.cm,doc.first,doc.first-distance,distance)
for(var d=doc.cm.display,l=d.viewFrom;l<d.viewTo;l++)
{regLineChange(doc.cm,l,"gutter")}}}
function makeChangeSingleDoc(doc,change,selAfter,spans){if(doc.cm&&!doc.cm.curOp)
{return operation(doc.cm,makeChangeSingleDoc)(doc,change,selAfter,spans)}
if(change.to.line<doc.first){shiftDoc(doc,change.text.length-1-(change.to.line-change.from.line))
return}
if(change.from.line>doc.lastLine()){return}
if(change.from.line<doc.first){var shift=change.text.length-1-(doc.first-change.from.line)
shiftDoc(doc,shift)
change={from:Pos(doc.first,0),to:Pos(change.to.line+shift,change.to.ch),text:[lst(change.text)],origin:change.origin}}
var last=doc.lastLine()
if(change.to.line>last){change={from:change.from,to:Pos(last,getLine(doc,last).text.length),text:[change.text[0]],origin:change.origin}}
change.removed=getBetween(doc,change.from,change.to)
if(!selAfter){selAfter=computeSelAfterChange(doc,change)}
if(doc.cm){makeChangeSingleDocInEditor(doc.cm,change,spans)}
else{updateDoc(doc,change,spans)}
setSelectionNoUndo(doc,selAfter,sel_dontScroll)}
function makeChangeSingleDocInEditor(cm,change,spans){var doc=cm.doc,display=cm.display,from=change.from,to=change.to
var recomputeMaxLength=false,checkWidthStart=from.line
if(!cm.options.lineWrapping){checkWidthStart=lineNo(visualLine(getLine(doc,from.line)))
doc.iter(checkWidthStart,to.line+1,function(line){if(line==display.maxLine){recomputeMaxLength=true
return true}})}
if(doc.sel.contains(change.from,change.to)>-1)
{signalCursorActivity(cm)}
updateDoc(doc,change,spans,estimateHeight(cm))
if(!cm.options.lineWrapping){doc.iter(checkWidthStart,from.line+change.text.length,function(line){var len=lineLength(line)
if(len>display.maxLineLength){display.maxLine=line
display.maxLineLength=len
display.maxLineChanged=true
recomputeMaxLength=false}})
if(recomputeMaxLength){cm.curOp.updateMaxLine=true}}
doc.frontier=Math.min(doc.frontier,from.line)
startWorker(cm,400)
var lendiff=change.text.length-(to.line-from.line)-1
if(change.full)
{regChange(cm)}
else if(from.line==to.line&&change.text.length==1&&!isWholeLineUpdate(cm.doc,change))
{regLineChange(cm,from.line,"text")}
else
{regChange(cm,from.line,to.line+1,lendiff)}
var changesHandler=hasHandler(cm,"changes"),changeHandler=hasHandler(cm,"change")
if(changeHandler||changesHandler){var obj={from:from,to:to,text:change.text,removed:change.removed,origin:change.origin}
if(changeHandler){signalLater(cm,"change",cm,obj)}
if(changesHandler){(cm.curOp.changeObjs||(cm.curOp.changeObjs=[])).push(obj)}}
cm.display.selForContextMenu=null}
function replaceRange(doc,code,from,to,origin){if(!to){to=from}
if(cmp(to,from)<0){var tmp=to;to=from;from=tmp}
if(typeof code=="string"){code=doc.splitLines(code)}
makeChange(doc,{from:from,to:to,text:code,origin:origin})}
function rebaseHistSelSingle(pos,from,to,diff){if(to<pos.line){pos.line+=diff}else if(from<pos.line){pos.line=from
pos.ch=0}}
function rebaseHistArray(array,from,to,diff){for(var i=0;i<array.length;++i){var sub=array[i],ok=true
if(sub.ranges){if(!sub.copied){sub=array[i]=sub.deepCopy();sub.copied=true}
for(var j=0;j<sub.ranges.length;j++){rebaseHistSelSingle(sub.ranges[j].anchor,from,to,diff)
rebaseHistSelSingle(sub.ranges[j].head,from,to,diff)}
continue}
for(var j$1=0;j$1<sub.changes.length;++j$1){var cur=sub.changes[j$1]
if(to<cur.from.line){cur.from=Pos(cur.from.line+diff,cur.from.ch)
cur.to=Pos(cur.to.line+diff,cur.to.ch)}else if(from<=cur.to.line){ok=false
break}}
if(!ok){array.splice(0,i+1)
i=0}}}
function rebaseHist(hist,change){var from=change.from.line,to=change.to.line,diff=change.text.length-(to-from)-1
rebaseHistArray(hist.done,from,to,diff)
rebaseHistArray(hist.undone,from,to,diff)}
function changeLine(doc,handle,changeType,op){var no=handle,line=handle
if(typeof handle=="number"){line=getLine(doc,clipLine(doc,handle))}
else{no=lineNo(handle)}
if(no==null){return null}
if(op(line,no)&&doc.cm){regLineChange(doc.cm,no,changeType)}
return line}
var LeafChunk=function(lines){var this$1=this;this.lines=lines
this.parent=null
var height=0
for(var i=0;i<lines.length;++i){lines[i].parent=this$1
height+=lines[i].height}
this.height=height};LeafChunk.prototype.chunkSize=function(){return this.lines.length};LeafChunk.prototype.removeInner=function(at,n){var this$1=this;for(var i=at,e=at+n;i<e;++i){var line=this$1.lines[i]
this$1.height-=line.height
cleanUpLine(line)
signalLater(line,"delete")}
this.lines.splice(at,n)};LeafChunk.prototype.collapse=function(lines){lines.push.apply(lines,this.lines)};LeafChunk.prototype.insertInner=function(at,lines,height){var this$1=this;this.height+=height
this.lines=this.lines.slice(0,at).concat(lines).concat(this.lines.slice(at))
for(var i=0;i<lines.length;++i){lines[i].parent=this$1}};LeafChunk.prototype.iterN=function(at,n,op){var this$1=this;for(var e=at+n;at<e;++at)
{if(op(this$1.lines[at])){return true}}};var BranchChunk=function(children){var this$1=this;this.children=children
var size=0,height=0
for(var i=0;i<children.length;++i){var ch=children[i]
size+=ch.chunkSize();height+=ch.height
ch.parent=this$1}
this.size=size
this.height=height
this.parent=null};BranchChunk.prototype.chunkSize=function(){return this.size};BranchChunk.prototype.removeInner=function(at,n){var this$1=this;this.size-=n
for(var i=0;i<this.children.length;++i){var child=this$1.children[i],sz=child.chunkSize()
if(at<sz){var rm=Math.min(n,sz-at),oldHeight=child.height
child.removeInner(at,rm)
this$1.height-=oldHeight-child.height
if(sz==rm){this$1.children.splice(i--,1);child.parent=null}
if((n-=rm)==0){break}
at=0}else{at-=sz}}
if(this.size-n<25&&(this.children.length>1||!(this.children[0]instanceof LeafChunk))){var lines=[]
this.collapse(lines)
this.children=[new LeafChunk(lines)]
this.children[0].parent=this}};BranchChunk.prototype.collapse=function(lines){var this$1=this;for(var i=0;i<this.children.length;++i){this$1.children[i].collapse(lines)}};BranchChunk.prototype.insertInner=function(at,lines,height){var this$1=this;this.size+=lines.length
this.height+=height
for(var i=0;i<this.children.length;++i){var child=this$1.children[i],sz=child.chunkSize()
if(at<=sz){child.insertInner(at,lines,height)
if(child.lines&&child.lines.length>50){var remaining=child.lines.length%25+25
for(var pos=remaining;pos<child.lines.length;){var leaf=new LeafChunk(child.lines.slice(pos,pos+=25))
child.height-=leaf.height
this$1.children.splice(++i,0,leaf)
leaf.parent=this$1}
child.lines=child.lines.slice(0,remaining)
this$1.maybeSpill()}
break}
at-=sz}};BranchChunk.prototype.maybeSpill=function(){if(this.children.length<=10){return}
var me=this
do{var spilled=me.children.splice(me.children.length-5,5)
var sibling=new BranchChunk(spilled)
if(!me.parent){var copy=new BranchChunk(me.children)
copy.parent=me
me.children=[copy,sibling]
me=copy}else{me.size-=sibling.size
me.height-=sibling.height
var myIndex=indexOf(me.parent.children,me)
me.parent.children.splice(myIndex+1,0,sibling)}
sibling.parent=me.parent}while(me.children.length>10)
me.parent.maybeSpill()};BranchChunk.prototype.iterN=function(at,n,op){var this$1=this;for(var i=0;i<this.children.length;++i){var child=this$1.children[i],sz=child.chunkSize()
if(at<sz){var used=Math.min(n,sz-at)
if(child.iterN(at,used,op)){return true}
if((n-=used)==0){break}
at=0}else{at-=sz}}};var LineWidget=function(doc,node,options){var this$1=this;if(options){for(var opt in options){if(options.hasOwnProperty(opt))
{this$1[opt]=options[opt]}}}
this.doc=doc
this.node=node};LineWidget.prototype.clear=function(){var this$1=this;var cm=this.doc.cm,ws=this.line.widgets,line=this.line,no=lineNo(line)
if(no==null||!ws){return}
for(var i=0;i<ws.length;++i){if(ws[i]==this$1){ws.splice(i--,1)}}
if(!ws.length){line.widgets=null}
var height=widgetHeight(this)
updateLineHeight(line,Math.max(0,line.height-height))
if(cm){runInOp(cm,function(){adjustScrollWhenAboveVisible(cm,line,-height)
regLineChange(cm,no,"widget")})
signalLater(cm,"lineWidgetCleared",cm,this,no)}};LineWidget.prototype.changed=function(){var this$1=this;var oldH=this.height,cm=this.doc.cm,line=this.line
this.height=null
var diff=widgetHeight(this)-oldH
if(!diff){return}
updateLineHeight(line,line.height+diff)
if(cm){runInOp(cm,function(){cm.curOp.forceUpdate=true
adjustScrollWhenAboveVisible(cm,line,diff)
signalLater(cm,"lineWidgetChanged",cm,this$1,lineNo(line))})}};eventMixin(LineWidget)
function adjustScrollWhenAboveVisible(cm,line,diff){if(heightAtLine(line)<((cm.curOp&&cm.curOp.scrollTop)||cm.doc.scrollTop))
{addToScrollPos(cm,null,diff)}}
function addLineWidget(doc,handle,node,options){var widget=new LineWidget(doc,node,options)
var cm=doc.cm
if(cm&&widget.noHScroll){cm.display.alignWidgets=true}
changeLine(doc,handle,"widget",function(line){var widgets=line.widgets||(line.widgets=[])
if(widget.insertAt==null){widgets.push(widget)}
else{widgets.splice(Math.min(widgets.length-1,Math.max(0,widget.insertAt)),0,widget)}
widget.line=line
if(cm&&!lineIsHidden(doc,line)){var aboveVisible=heightAtLine(line)<doc.scrollTop
updateLineHeight(line,line.height+widgetHeight(widget))
if(aboveVisible){addToScrollPos(cm,null,widget.height)}
cm.curOp.forceUpdate=true}
return true})
signalLater(cm,"lineWidgetAdded",cm,widget,typeof handle=="number"?handle:lineNo(handle))
return widget}
var nextMarkerId=0
var TextMarker=function(doc,type){this.lines=[]
this.type=type
this.doc=doc
this.id=++nextMarkerId};TextMarker.prototype.clear=function(){var this$1=this;if(this.explicitlyCleared){return}
var cm=this.doc.cm,withOp=cm&&!cm.curOp
if(withOp){startOperation(cm)}
if(hasHandler(this,"clear")){var found=this.find()
if(found){signalLater(this,"clear",found.from,found.to)}}
var min=null,max=null
for(var i=0;i<this.lines.length;++i){var line=this$1.lines[i]
var span=getMarkedSpanFor(line.markedSpans,this$1)
if(cm&&!this$1.collapsed){regLineChange(cm,lineNo(line),"text")}
else if(cm){if(span.to!=null){max=lineNo(line)}
if(span.from!=null){min=lineNo(line)}}
line.markedSpans=removeMarkedSpan(line.markedSpans,span)
if(span.from==null&&this$1.collapsed&&!lineIsHidden(this$1.doc,line)&&cm)
{updateLineHeight(line,textHeight(cm.display))}}
if(cm&&this.collapsed&&!cm.options.lineWrapping){for(var i$1=0;i$1<this.lines.length;++i$1){var visual=visualLine(this$1.lines[i$1]),len=lineLength(visual)
if(len>cm.display.maxLineLength){cm.display.maxLine=visual
cm.display.maxLineLength=len
cm.display.maxLineChanged=true}}}
if(min!=null&&cm&&this.collapsed){regChange(cm,min,max+1)}
this.lines.length=0
this.explicitlyCleared=true
if(this.atomic&&this.doc.cantEdit){this.doc.cantEdit=false
if(cm){reCheckSelection(cm.doc)}}
if(cm){signalLater(cm,"markerCleared",cm,this,min,max)}
if(withOp){endOperation(cm)}
if(this.parent){this.parent.clear()}};TextMarker.prototype.find=function(side,lineObj){var this$1=this;if(side==null&&this.type=="bookmark"){side=1}
var from,to
for(var i=0;i<this.lines.length;++i){var line=this$1.lines[i]
var span=getMarkedSpanFor(line.markedSpans,this$1)
if(span.from!=null){from=Pos(lineObj?line:lineNo(line),span.from)
if(side==-1){return from}}
if(span.to!=null){to=Pos(lineObj?line:lineNo(line),span.to)
if(side==1){return to}}}
return from&&{from:from,to:to}};TextMarker.prototype.changed=function(){var this$1=this;var pos=this.find(-1,true),widget=this,cm=this.doc.cm
if(!pos||!cm){return}
runInOp(cm,function(){var line=pos.line,lineN=lineNo(pos.line)
var view=findViewForLine(cm,lineN)
if(view){clearLineMeasurementCacheFor(view)
cm.curOp.selectionChanged=cm.curOp.forceUpdate=true}
cm.curOp.updateMaxLine=true
if(!lineIsHidden(widget.doc,line)&&widget.height!=null){var oldHeight=widget.height
widget.height=null
var dHeight=widgetHeight(widget)-oldHeight
if(dHeight)
{updateLineHeight(line,line.height+dHeight)}}
signalLater(cm,"markerChanged",cm,this$1)})};TextMarker.prototype.attachLine=function(line){if(!this.lines.length&&this.doc.cm){var op=this.doc.cm.curOp
if(!op.maybeHiddenMarkers||indexOf(op.maybeHiddenMarkers,this)==-1)
{(op.maybeUnhiddenMarkers||(op.maybeUnhiddenMarkers=[])).push(this)}}
this.lines.push(line)};TextMarker.prototype.detachLine=function(line){this.lines.splice(indexOf(this.lines,line),1)
if(!this.lines.length&&this.doc.cm){var op=this.doc.cm.curOp;(op.maybeHiddenMarkers||(op.maybeHiddenMarkers=[])).push(this)}};eventMixin(TextMarker)
function markText(doc,from,to,options,type){if(options&&options.shared){return markTextShared(doc,from,to,options,type)}
if(doc.cm&&!doc.cm.curOp){return operation(doc.cm,markText)(doc,from,to,options,type)}
var marker=new TextMarker(doc,type),diff=cmp(from,to)
if(options){copyObj(options,marker,false)}
if(diff>0||diff==0&&marker.clearWhenEmpty!==false)
{return marker}
if(marker.replacedWith){marker.collapsed=true
marker.widgetNode=eltP("span",[marker.replacedWith],"CodeMirror-widget")
if(!options.handleMouseEvents){marker.widgetNode.setAttribute("cm-ignore-events","true")}
if(options.insertLeft){marker.widgetNode.insertLeft=true}}
if(marker.collapsed){if(conflictingCollapsedRange(doc,from.line,from,to,marker)||from.line!=to.line&&conflictingCollapsedRange(doc,to.line,from,to,marker))
{throw new Error("Inserting collapsed marker partially overlapping an existing one")}
seeCollapsedSpans()}
if(marker.addToHistory)
{addChangeToHistory(doc,{from:from,to:to,origin:"markText"},doc.sel,NaN)}
var curLine=from.line,cm=doc.cm,updateMaxLine
doc.iter(curLine,to.line+1,function(line){if(cm&&marker.collapsed&&!cm.options.lineWrapping&&visualLine(line)==cm.display.maxLine)
{updateMaxLine=true}
if(marker.collapsed&&curLine!=from.line){updateLineHeight(line,0)}
addMarkedSpan(line,new MarkedSpan(marker,curLine==from.line?from.ch:null,curLine==to.line?to.ch:null))
++curLine})
if(marker.collapsed){doc.iter(from.line,to.line+1,function(line){if(lineIsHidden(doc,line)){updateLineHeight(line,0)}})}
if(marker.clearOnEnter){on(marker,"beforeCursorEnter",function(){return marker.clear();})}
if(marker.readOnly){seeReadOnlySpans()
if(doc.history.done.length||doc.history.undone.length)
{doc.clearHistory()}}
if(marker.collapsed){marker.id=++nextMarkerId
marker.atomic=true}
if(cm){if(updateMaxLine){cm.curOp.updateMaxLine=true}
if(marker.collapsed)
{regChange(cm,from.line,to.line+1)}
else if(marker.className||marker.title||marker.startStyle||marker.endStyle||marker.css)
{for(var i=from.line;i<=to.line;i++){regLineChange(cm,i,"text")}}
if(marker.atomic){reCheckSelection(cm.doc)}
signalLater(cm,"markerAdded",cm,marker)}
return marker}
var SharedTextMarker=function(markers,primary){var this$1=this;this.markers=markers
this.primary=primary
for(var i=0;i<markers.length;++i)
{markers[i].parent=this$1}};SharedTextMarker.prototype.clear=function(){var this$1=this;if(this.explicitlyCleared){return}
this.explicitlyCleared=true
for(var i=0;i<this.markers.length;++i)
{this$1.markers[i].clear()}
signalLater(this,"clear")};SharedTextMarker.prototype.find=function(side,lineObj){return this.primary.find(side,lineObj)};eventMixin(SharedTextMarker)
function markTextShared(doc,from,to,options,type){options=copyObj(options)
options.shared=false
var markers=[markText(doc,from,to,options,type)],primary=markers[0]
var widget=options.widgetNode
linkedDocs(doc,function(doc){if(widget){options.widgetNode=widget.cloneNode(true)}
markers.push(markText(doc,clipPos(doc,from),clipPos(doc,to),options,type))
for(var i=0;i<doc.linked.length;++i)
{if(doc.linked[i].isParent){return}}
primary=lst(markers)})
return new SharedTextMarker(markers,primary)}
function findSharedMarkers(doc){return doc.findMarks(Pos(doc.first,0),doc.clipPos(Pos(doc.lastLine())),function(m){return m.parent;})}
function copySharedMarkers(doc,markers){for(var i=0;i<markers.length;i++){var marker=markers[i],pos=marker.find()
var mFrom=doc.clipPos(pos.from),mTo=doc.clipPos(pos.to)
if(cmp(mFrom,mTo)){var subMark=markText(doc,mFrom,mTo,marker.primary,marker.primary.type)
marker.markers.push(subMark)
subMark.parent=marker}}}
function detachSharedMarkers(markers){var loop=function(i){var marker=markers[i],linked=[marker.primary.doc]
linkedDocs(marker.primary.doc,function(d){return linked.push(d);})
for(var j=0;j<marker.markers.length;j++){var subMarker=marker.markers[j]
if(indexOf(linked,subMarker.doc)==-1){subMarker.parent=null
marker.markers.splice(j--,1)}}};for(var i=0;i<markers.length;i++)loop(i);}
var nextDocId=0
var Doc=function(text,mode,firstLine,lineSep,direction){if(!(this instanceof Doc)){return new Doc(text,mode,firstLine,lineSep,direction)}
if(firstLine==null){firstLine=0}
BranchChunk.call(this,[new LeafChunk([new Line("",null)])])
this.first=firstLine
this.scrollTop=this.scrollLeft=0
this.cantEdit=false
this.cleanGeneration=1
this.frontier=firstLine
var start=Pos(firstLine,0)
this.sel=simpleSelection(start)
this.history=new History(null)
this.id=++nextDocId
this.modeOption=mode
this.lineSep=lineSep
this.direction=(direction=="rtl")?"rtl":"ltr"
this.extend=false
if(typeof text=="string"){text=this.splitLines(text)}
updateDoc(this,{from:start,to:start,text:text})
setSelection(this,simpleSelection(start),sel_dontScroll)}
Doc.prototype=createObj(BranchChunk.prototype,{constructor:Doc,iter:function(from,to,op){if(op){this.iterN(from-this.first,to-from,op)}
else{this.iterN(this.first,this.first+this.size,from)}},insert:function(at,lines){var height=0
for(var i=0;i<lines.length;++i){height+=lines[i].height}
this.insertInner(at-this.first,lines,height)},remove:function(at,n){this.removeInner(at-this.first,n)},getValue:function(lineSep){var lines=getLines(this,this.first,this.first+this.size)
if(lineSep===false){return lines}
return lines.join(lineSep||this.lineSeparator())},setValue:docMethodOp(function(code){var top=Pos(this.first,0),last=this.first+this.size-1
makeChange(this,{from:top,to:Pos(last,getLine(this,last).text.length),text:this.splitLines(code),origin:"setValue",full:true},true)
if(this.cm){this.cm.scrollTo(0,0)}
setSelection(this,simpleSelection(top),sel_dontScroll)}),replaceRange:function(code,from,to,origin){from=clipPos(this,from)
to=to?clipPos(this,to):from
replaceRange(this,code,from,to,origin)},getRange:function(from,to,lineSep){var lines=getBetween(this,clipPos(this,from),clipPos(this,to))
if(lineSep===false){return lines}
return lines.join(lineSep||this.lineSeparator())},getLine:function(line){var l=this.getLineHandle(line);return l&&l.text},getLineHandle:function(line){if(isLine(this,line)){return getLine(this,line)}},getLineNumber:function(line){return lineNo(line)},getLineHandleVisualStart:function(line){if(typeof line=="number"){line=getLine(this,line)}
return visualLine(line)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(pos){return clipPos(this,pos)},getCursor:function(start){var range=this.sel.primary(),pos
if(start==null||start=="head"){pos=range.head}
else if(start=="anchor"){pos=range.anchor}
else if(start=="end"||start=="to"||start===false){pos=range.to()}
else{pos=range.from()}
return pos},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:docMethodOp(function(line,ch,options){setSimpleSelection(this,clipPos(this,typeof line=="number"?Pos(line,ch||0):line),null,options)}),setSelection:docMethodOp(function(anchor,head,options){setSimpleSelection(this,clipPos(this,anchor),clipPos(this,head||anchor),options)}),extendSelection:docMethodOp(function(head,other,options){extendSelection(this,clipPos(this,head),other&&clipPos(this,other),options)}),extendSelections:docMethodOp(function(heads,options){extendSelections(this,clipPosArray(this,heads),options)}),extendSelectionsBy:docMethodOp(function(f,options){var heads=map(this.sel.ranges,f)
extendSelections(this,clipPosArray(this,heads),options)}),setSelections:docMethodOp(function(ranges,primary,options){var this$1=this;if(!ranges.length){return}
var out=[]
for(var i=0;i<ranges.length;i++)
{out[i]=new Range(clipPos(this$1,ranges[i].anchor),clipPos(this$1,ranges[i].head))}
if(primary==null){primary=Math.min(ranges.length-1,this.sel.primIndex)}
setSelection(this,normalizeSelection(out,primary),options)}),addSelection:docMethodOp(function(anchor,head,options){var ranges=this.sel.ranges.slice(0)
ranges.push(new Range(clipPos(this,anchor),clipPos(this,head||anchor)))
setSelection(this,normalizeSelection(ranges,ranges.length-1),options)}),getSelection:function(lineSep){var this$1=this;var ranges=this.sel.ranges,lines
for(var i=0;i<ranges.length;i++){var sel=getBetween(this$1,ranges[i].from(),ranges[i].to())
lines=lines?lines.concat(sel):sel}
if(lineSep===false){return lines}
else{return lines.join(lineSep||this.lineSeparator())}},getSelections:function(lineSep){var this$1=this;var parts=[],ranges=this.sel.ranges
for(var i=0;i<ranges.length;i++){var sel=getBetween(this$1,ranges[i].from(),ranges[i].to())
if(lineSep!==false){sel=sel.join(lineSep||this$1.lineSeparator())}
parts[i]=sel}
return parts},replaceSelection:function(code,collapse,origin){var dup=[]
for(var i=0;i<this.sel.ranges.length;i++)
{dup[i]=code}
this.replaceSelections(dup,collapse,origin||"+input")},replaceSelections:docMethodOp(function(code,collapse,origin){var this$1=this;var changes=[],sel=this.sel
for(var i=0;i<sel.ranges.length;i++){var range=sel.ranges[i]
changes[i]={from:range.from(),to:range.to(),text:this$1.splitLines(code[i]),origin:origin}}
var newSel=collapse&&collapse!="end"&&computeReplacedSel(this,changes,collapse)
for(var i$1=changes.length-1;i$1>=0;i$1--)
{makeChange(this$1,changes[i$1])}
if(newSel){setSelectionReplaceHistory(this,newSel)}
else if(this.cm){ensureCursorVisible(this.cm)}}),undo:docMethodOp(function(){makeChangeFromHistory(this,"undo")}),redo:docMethodOp(function(){makeChangeFromHistory(this,"redo")}),undoSelection:docMethodOp(function(){makeChangeFromHistory(this,"undo",true)}),redoSelection:docMethodOp(function(){makeChangeFromHistory(this,"redo",true)}),setExtending:function(val){this.extend=val},getExtending:function(){return this.extend},historySize:function(){var hist=this.history,done=0,undone=0
for(var i=0;i<hist.done.length;i++){if(!hist.done[i].ranges){++done}}
for(var i$1=0;i$1<hist.undone.length;i$1++){if(!hist.undone[i$1].ranges){++undone}}
return{undo:done,redo:undone}},clearHistory:function(){this.history=new History(this.history.maxGeneration)},markClean:function(){this.cleanGeneration=this.changeGeneration(true)},changeGeneration:function(forceSplit){if(forceSplit)
{this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null}
return this.history.generation},isClean:function(gen){return this.history.generation==(gen||this.cleanGeneration)},getHistory:function(){return{done:copyHistoryArray(this.history.done),undone:copyHistoryArray(this.history.undone)}},setHistory:function(histData){var hist=this.history=new History(this.history.maxGeneration)
hist.done=copyHistoryArray(histData.done.slice(0),null,true)
hist.undone=copyHistoryArray(histData.undone.slice(0),null,true)},setGutterMarker:docMethodOp(function(line,gutterID,value){return changeLine(this,line,"gutter",function(line){var markers=line.gutterMarkers||(line.gutterMarkers={})
markers[gutterID]=value
if(!value&&isEmpty(markers)){line.gutterMarkers=null}
return true})}),clearGutter:docMethodOp(function(gutterID){var this$1=this;this.iter(function(line){if(line.gutterMarkers&&line.gutterMarkers[gutterID]){changeLine(this$1,line,"gutter",function(){line.gutterMarkers[gutterID]=null
if(isEmpty(line.gutterMarkers)){line.gutterMarkers=null}
return true})}})}),lineInfo:function(line){var n
if(typeof line=="number"){if(!isLine(this,line)){return null}
n=line
line=getLine(this,line)
if(!line){return null}}else{n=lineNo(line)
if(n==null){return null}}
return{line:n,handle:line,text:line.text,gutterMarkers:line.gutterMarkers,textClass:line.textClass,bgClass:line.bgClass,wrapClass:line.wrapClass,widgets:line.widgets}},addLineClass:docMethodOp(function(handle,where,cls){return changeLine(this,handle,where=="gutter"?"gutter":"class",function(line){var prop=where=="text"?"textClass":where=="background"?"bgClass":where=="gutter"?"gutterClass":"wrapClass"
if(!line[prop]){line[prop]=cls}
else if(classTest(cls).test(line[prop])){return false}
else{line[prop]+=" "+cls}
return true})}),removeLineClass:docMethodOp(function(handle,where,cls){return changeLine(this,handle,where=="gutter"?"gutter":"class",function(line){var prop=where=="text"?"textClass":where=="background"?"bgClass":where=="gutter"?"gutterClass":"wrapClass"
var cur=line[prop]
if(!cur){return false}
else if(cls==null){line[prop]=null}
else{var found=cur.match(classTest(cls))
if(!found){return false}
var end=found.index+found[0].length
line[prop]=cur.slice(0,found.index)+(!found.index||end==cur.length?"":" ")+cur.slice(end)||null}
return true})}),addLineWidget:docMethodOp(function(handle,node,options){return addLineWidget(this,handle,node,options)}),removeLineWidget:function(widget){widget.clear()},markText:function(from,to,options){return markText(this,clipPos(this,from),clipPos(this,to),options,options&&options.type||"range")},setBookmark:function(pos,options){var realOpts={replacedWith:options&&(options.nodeType==null?options.widget:options),insertLeft:options&&options.insertLeft,clearWhenEmpty:false,shared:options&&options.shared,handleMouseEvents:options&&options.handleMouseEvents}
pos=clipPos(this,pos)
return markText(this,pos,pos,realOpts,"bookmark")},findMarksAt:function(pos){pos=clipPos(this,pos)
var markers=[],spans=getLine(this,pos.line).markedSpans
if(spans){for(var i=0;i<spans.length;++i){var span=spans[i]
if((span.from==null||span.from<=pos.ch)&&(span.to==null||span.to>=pos.ch))
{markers.push(span.marker.parent||span.marker)}}}
return markers},findMarks:function(from,to,filter){from=clipPos(this,from);to=clipPos(this,to)
var found=[],lineNo=from.line
this.iter(from.line,to.line+1,function(line){var spans=line.markedSpans
if(spans){for(var i=0;i<spans.length;i++){var span=spans[i]
if(!(span.to!=null&&lineNo==from.line&&from.ch>=span.to||span.from==null&&lineNo!=from.line||span.from!=null&&lineNo==to.line&&span.from>=to.ch)&&(!filter||filter(span.marker)))
{found.push(span.marker.parent||span.marker)}}}
++lineNo})
return found},getAllMarks:function(){var markers=[]
this.iter(function(line){var sps=line.markedSpans
if(sps){for(var i=0;i<sps.length;++i)
{if(sps[i].from!=null){markers.push(sps[i].marker)}}}})
return markers},posFromIndex:function(off){var ch,lineNo=this.first,sepSize=this.lineSeparator().length
this.iter(function(line){var sz=line.text.length+sepSize
if(sz>off){ch=off;return true}
off-=sz
++lineNo})
return clipPos(this,Pos(lineNo,ch))},indexFromPos:function(coords){coords=clipPos(this,coords)
var index=coords.ch
if(coords.line<this.first||coords.ch<0){return 0}
var sepSize=this.lineSeparator().length
this.iter(this.first,coords.line,function(line){index+=line.text.length+sepSize})
return index},copy:function(copyHistory){var doc=new Doc(getLines(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction)
doc.scrollTop=this.scrollTop;doc.scrollLeft=this.scrollLeft
doc.sel=this.sel
doc.extend=false
if(copyHistory){doc.history.undoDepth=this.history.undoDepth
doc.setHistory(this.getHistory())}
return doc},linkedDoc:function(options){if(!options){options={}}
var from=this.first,to=this.first+this.size
if(options.from!=null&&options.from>from){from=options.from}
if(options.to!=null&&options.to<to){to=options.to}
var copy=new Doc(getLines(this,from,to),options.mode||this.modeOption,from,this.lineSep,this.direction)
if(options.sharedHist){copy.history=this.history;}(this.linked||(this.linked=[])).push({doc:copy,sharedHist:options.sharedHist})
copy.linked=[{doc:this,isParent:true,sharedHist:options.sharedHist}]
copySharedMarkers(copy,findSharedMarkers(this))
return copy},unlinkDoc:function(other){var this$1=this;if(other instanceof CodeMirror){other=other.doc}
if(this.linked){for(var i=0;i<this.linked.length;++i){var link=this$1.linked[i]
if(link.doc!=other){continue}
this$1.linked.splice(i,1)
other.unlinkDoc(this$1)
detachSharedMarkers(findSharedMarkers(this$1))
break}}
if(other.history==this.history){var splitIds=[other.id]
linkedDocs(other,function(doc){return splitIds.push(doc.id);},true)
other.history=new History(null)
other.history.done=copyHistoryArray(this.history.done,splitIds)
other.history.undone=copyHistoryArray(this.history.undone,splitIds)}},iterLinkedDocs:function(f){linkedDocs(this,f)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(str){if(this.lineSep){return str.split(this.lineSep)}
return splitLinesAuto(str)},lineSeparator:function(){return this.lineSep||"\n"},setDirection:docMethodOp(function(dir){if(dir!="rtl"){dir="ltr"}
if(dir==this.direction){return}
this.direction=dir
this.iter(function(line){return line.order=null;})
if(this.cm){directionChanged(this.cm)}})})
Doc.prototype.eachLine=Doc.prototype.iter
var lastDrop=0
function onDrop(e){var cm=this
clearDragCursor(cm)
if(signalDOMEvent(cm,e)||eventInWidget(cm.display,e))
{return}
e_preventDefault(e)
if(ie){lastDrop=+new Date}
var pos=posFromMouse(cm,e,true),files=e.dataTransfer.files
if(!pos||cm.isReadOnly()){return}
if(files&&files.length&&window.FileReader&&window.File){var n=files.length,text=Array(n),read=0
var loadFile=function(file,i){if(cm.options.allowDropFileTypes&&indexOf(cm.options.allowDropFileTypes,file.type)==-1)
{return}
var reader=new FileReader
reader.onload=operation(cm,function(){var content=reader.result
if(/[\x00-\x08\x0e-\x1f]{2}/.test(content)){content=""}
text[i]=content
if(++read==n){pos=clipPos(cm.doc,pos)
var change={from:pos,to:pos,text:cm.doc.splitLines(text.join(cm.doc.lineSeparator())),origin:"paste"}
makeChange(cm.doc,change)
setSelectionReplaceHistory(cm.doc,simpleSelection(pos,changeEnd(change)))}})
reader.readAsText(file)}
for(var i=0;i<n;++i){loadFile(files[i],i)}}else{if(cm.state.draggingText&&cm.doc.sel.contains(pos)>-1){cm.state.draggingText(e)
setTimeout(function(){return cm.display.input.focus();},20)
return}
try{var text$1=e.dataTransfer.getData("Text")
if(text$1){var selected
if(cm.state.draggingText&&!cm.state.draggingText.copy)
{selected=cm.listSelections()}
setSelectionNoUndo(cm.doc,simpleSelection(pos,pos))
if(selected){for(var i$1=0;i$1<selected.length;++i$1)
{replaceRange(cm.doc,"",selected[i$1].anchor,selected[i$1].head,"drag")}}
cm.replaceSelection(text$1,"around","paste")
cm.display.input.focus()}}
catch(e){}}}
function onDragStart(cm,e){if(ie&&(!cm.state.draggingText||+new Date-lastDrop<100)){e_stop(e);return}
if(signalDOMEvent(cm,e)||eventInWidget(cm.display,e)){return}
e.dataTransfer.setData("Text",cm.getSelection())
e.dataTransfer.effectAllowed="copyMove"
if(e.dataTransfer.setDragImage&&!safari){var img=elt("img",null,null,"position: fixed; left: 0; top: 0;")
img.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="
if(presto){img.width=img.height=1
cm.display.wrapper.appendChild(img)
img._top=img.offsetTop}
e.dataTransfer.setDragImage(img,0,0)
if(presto){img.parentNode.removeChild(img)}}}
function onDragOver(cm,e){var pos=posFromMouse(cm,e)
if(!pos){return}
var frag=document.createDocumentFragment()
drawSelectionCursor(cm,pos,frag)
if(!cm.display.dragCursor){cm.display.dragCursor=elt("div",null,"CodeMirror-cursors CodeMirror-dragcursors")
cm.display.lineSpace.insertBefore(cm.display.dragCursor,cm.display.cursorDiv)}
removeChildrenAndAdd(cm.display.dragCursor,frag)}
function clearDragCursor(cm){if(cm.display.dragCursor){cm.display.lineSpace.removeChild(cm.display.dragCursor)
cm.display.dragCursor=null}}
function forEachCodeMirror(f){if(!document.body.getElementsByClassName){return}
var byClass=document.body.getElementsByClassName("CodeMirror")
for(var i=0;i<byClass.length;i++){var cm=byClass[i].CodeMirror
if(cm){f(cm)}}}
var globalsRegistered=false
function ensureGlobalHandlers(){if(globalsRegistered){return}
registerGlobalHandlers()
globalsRegistered=true}
function registerGlobalHandlers(){var resizeTimer
on(window,"resize",function(){if(resizeTimer==null){resizeTimer=setTimeout(function(){resizeTimer=null
forEachCodeMirror(onResize)},100)}})
on(window,"blur",function(){return forEachCodeMirror(onBlur);})}
function onResize(cm){var d=cm.display
if(d.lastWrapHeight==d.wrapper.clientHeight&&d.lastWrapWidth==d.wrapper.clientWidth)
{return}
d.cachedCharWidth=d.cachedTextHeight=d.cachedPaddingH=null
d.scrollbarsClipped=false
cm.setSize()}
var keyNames={3:"Enter",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",127:"Delete",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"}
for(var i=0;i<10;i++){keyNames[i+48]=keyNames[i+96]=String(i)}
for(var i$1=65;i$1<=90;i$1++){keyNames[i$1]=String.fromCharCode(i$1)}
for(var i$2=1;i$2<=12;i$2++){keyNames[i$2+111]=keyNames[i$2+63235]="F"+i$2}
var keyMap={}
keyMap.basic={"Left":"goCharLeft","Right":"goCharRight","Up":"goLineUp","Down":"goLineDown","End":"goLineEnd","Home":"goLineStartSmart","PageUp":"goPageUp","PageDown":"goPageDown","Delete":"delCharAfter","Backspace":"delCharBefore","Shift-Backspace":"delCharBefore","Tab":"defaultTab","Shift-Tab":"indentAuto","Enter":"newlineAndIndent","Insert":"toggleOverwrite","Esc":"singleSelection"}
keyMap.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"}
keyMap.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"}
keyMap.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]}
keyMap["default"]=mac?keyMap.macDefault:keyMap.pcDefault
function normalizeKeyName(name){var parts=name.split(/-(?!$)/)
name=parts[parts.length-1]
var alt,ctrl,shift,cmd
for(var i=0;i<parts.length-1;i++){var mod=parts[i]
if(/^(cmd|meta|m)$/i.test(mod)){cmd=true}
else if(/^a(lt)?$/i.test(mod)){alt=true}
else if(/^(c|ctrl|control)$/i.test(mod)){ctrl=true}
else if(/^s(hift)?$/i.test(mod)){shift=true}
else{throw new Error("Unrecognized modifier name: "+mod)}}
if(alt){name="Alt-"+name}
if(ctrl){name="Ctrl-"+name}
if(cmd){name="Cmd-"+name}
if(shift){name="Shift-"+name}
return name}
function normalizeKeyMap(keymap){var copy={}
for(var keyname in keymap){if(keymap.hasOwnProperty(keyname)){var value=keymap[keyname]
if(/^(name|fallthrough|(de|at)tach)$/.test(keyname)){continue}
if(value=="..."){delete keymap[keyname];continue}
var keys=map(keyname.split(" "),normalizeKeyName)
for(var i=0;i<keys.length;i++){var val=(void 0),name=(void 0)
if(i==keys.length-1){name=keys.join(" ")
val=value}else{name=keys.slice(0,i+1).join(" ")
val="..."}
var prev=copy[name]
if(!prev){copy[name]=val}
else if(prev!=val){throw new Error("Inconsistent bindings for "+name)}}
delete keymap[keyname]}}
for(var prop in copy){keymap[prop]=copy[prop]}
return keymap}
function lookupKey(key,map,handle,context){map=getKeyMap(map)
var found=map.call?map.call(key,context):map[key]
if(found===false){return"nothing"}
if(found==="..."){return"multi"}
if(found!=null&&handle(found)){return"handled"}
if(map.fallthrough){if(Object.prototype.toString.call(map.fallthrough)!="[object Array]")
{return lookupKey(key,map.fallthrough,handle,context)}
for(var i=0;i<map.fallthrough.length;i++){var result=lookupKey(key,map.fallthrough[i],handle,context)
if(result){return result}}}}
function isModifierKey(value){var name=typeof value=="string"?value:keyNames[value.keyCode]
return name=="Ctrl"||name=="Alt"||name=="Shift"||name=="Mod"}
function keyName(event,noShift){if(presto&&event.keyCode==34&&event["char"]){return false}
var base=keyNames[event.keyCode],name=base
if(name==null||event.altGraphKey){return false}
if(event.altKey&&base!="Alt"){name="Alt-"+name}
if((flipCtrlCmd?event.metaKey:event.ctrlKey)&&base!="Ctrl"){name="Ctrl-"+name}
if((flipCtrlCmd?event.ctrlKey:event.metaKey)&&base!="Cmd"){name="Cmd-"+name}
if(!noShift&&event.shiftKey&&base!="Shift"){name="Shift-"+name}
return name}
function getKeyMap(val){return typeof val=="string"?keyMap[val]:val}
function deleteNearSelection(cm,compute){var ranges=cm.doc.sel.ranges,kill=[]
for(var i=0;i<ranges.length;i++){var toKill=compute(ranges[i])
while(kill.length&&cmp(toKill.from,lst(kill).to)<=0){var replaced=kill.pop()
if(cmp(replaced.from,toKill.from)<0){toKill.from=replaced.from
break}}
kill.push(toKill)}
runInOp(cm,function(){for(var i=kill.length-1;i>=0;i--)
{replaceRange(cm.doc,"",kill[i].from,kill[i].to,"+delete")}
ensureCursorVisible(cm)})}
var commands={selectAll:selectAll,singleSelection:function(cm){return cm.setSelection(cm.getCursor("anchor"),cm.getCursor("head"),sel_dontScroll);},killLine:function(cm){return deleteNearSelection(cm,function(range){if(range.empty()){var len=getLine(cm.doc,range.head.line).text.length
if(range.head.ch==len&&range.head.line<cm.lastLine())
{return{from:range.head,to:Pos(range.head.line+1,0)}}
else
{return{from:range.head,to:Pos(range.head.line,len)}}}else{return{from:range.from(),to:range.to()}}});},deleteLine:function(cm){return deleteNearSelection(cm,function(range){return({from:Pos(range.from().line,0),to:clipPos(cm.doc,Pos(range.to().line+1,0))});});},delLineLeft:function(cm){return deleteNearSelection(cm,function(range){return({from:Pos(range.from().line,0),to:range.from()});});},delWrappedLineLeft:function(cm){return deleteNearSelection(cm,function(range){var top=cm.charCoords(range.head,"div").top+5
var leftPos=cm.coordsChar({left:0,top:top},"div")
return{from:leftPos,to:range.from()}});},delWrappedLineRight:function(cm){return deleteNearSelection(cm,function(range){var top=cm.charCoords(range.head,"div").top+5
var rightPos=cm.coordsChar({left:cm.display.lineDiv.offsetWidth+100,top:top},"div")
return{from:range.from(),to:rightPos}});},undo:function(cm){return cm.undo();},redo:function(cm){return cm.redo();},undoSelection:function(cm){return cm.undoSelection();},redoSelection:function(cm){return cm.redoSelection();},goDocStart:function(cm){return cm.extendSelection(Pos(cm.firstLine(),0));},goDocEnd:function(cm){return cm.extendSelection(Pos(cm.lastLine()));},goLineStart:function(cm){return cm.extendSelectionsBy(function(range){return lineStart(cm,range.head.line);},{origin:"+move",bias:1});},goLineStartSmart:function(cm){return cm.extendSelectionsBy(function(range){return lineStartSmart(cm,range.head);},{origin:"+move",bias:1});},goLineEnd:function(cm){return cm.extendSelectionsBy(function(range){return lineEnd(cm,range.head.line);},{origin:"+move",bias:-1});},goLineRight:function(cm){return cm.extendSelectionsBy(function(range){var top=cm.charCoords(range.head,"div").top+5
return cm.coordsChar({left:cm.display.lineDiv.offsetWidth+100,top:top},"div")},sel_move);},goLineLeft:function(cm){return cm.extendSelectionsBy(function(range){var top=cm.charCoords(range.head,"div").top+5
return cm.coordsChar({left:0,top:top},"div")},sel_move);},goLineLeftSmart:function(cm){return cm.extendSelectionsBy(function(range){var top=cm.charCoords(range.head,"div").top+5
var pos=cm.coordsChar({left:0,top:top},"div")
if(pos.ch<cm.getLine(pos.line).search(/\S/)){return lineStartSmart(cm,range.head)}
return pos},sel_move);},goLineUp:function(cm){return cm.moveV(-1,"line");},goLineDown:function(cm){return cm.moveV(1,"line");},goPageUp:function(cm){return cm.moveV(-1,"page");},goPageDown:function(cm){return cm.moveV(1,"page");},goCharLeft:function(cm){return cm.moveH(-1,"char");},goCharRight:function(cm){return cm.moveH(1,"char");},goColumnLeft:function(cm){return cm.moveH(-1,"column");},goColumnRight:function(cm){return cm.moveH(1,"column");},goWordLeft:function(cm){return cm.moveH(-1,"word");},goGroupRight:function(cm){return cm.moveH(1,"group");},goGroupLeft:function(cm){return cm.moveH(-1,"group");},goWordRight:function(cm){return cm.moveH(1,"word");},delCharBefore:function(cm){return cm.deleteH(-1,"char");},delCharAfter:function(cm){return cm.deleteH(1,"char");},delWordBefore:function(cm){return cm.deleteH(-1,"word");},delWordAfter:function(cm){return cm.deleteH(1,"word");},delGroupBefore:function(cm){return cm.deleteH(-1,"group");},delGroupAfter:function(cm){return cm.deleteH(1,"group");},indentAuto:function(cm){return cm.indentSelection("smart");},indentMore:function(cm){return cm.indentSelection("add");},indentLess:function(cm){return cm.indentSelection("subtract");},insertTab:function(cm){return cm.replaceSelection("\t");},insertSoftTab:function(cm){var spaces=[],ranges=cm.listSelections(),tabSize=cm.options.tabSize
for(var i=0;i<ranges.length;i++){var pos=ranges[i].from()
var col=countColumn(cm.getLine(pos.line),pos.ch,tabSize)
spaces.push(spaceStr(tabSize-col%tabSize))}
cm.replaceSelections(spaces)},defaultTab:function(cm){if(cm.somethingSelected()){cm.indentSelection("add")}
else{cm.execCommand("insertTab")}},transposeChars:function(cm){return runInOp(cm,function(){var ranges=cm.listSelections(),newSel=[]
for(var i=0;i<ranges.length;i++){if(!ranges[i].empty()){continue}
var cur=ranges[i].head,line=getLine(cm.doc,cur.line).text
if(line){if(cur.ch==line.length){cur=new Pos(cur.line,cur.ch-1)}
if(cur.ch>0){cur=new Pos(cur.line,cur.ch+1)
cm.replaceRange(line.charAt(cur.ch-1)+line.charAt(cur.ch-2),Pos(cur.line,cur.ch-2),cur,"+transpose")}else if(cur.line>cm.doc.first){var prev=getLine(cm.doc,cur.line-1).text
if(prev){cur=new Pos(cur.line,1)
cm.replaceRange(line.charAt(0)+cm.doc.lineSeparator()+
prev.charAt(prev.length-1),Pos(cur.line-1,prev.length-1),cur,"+transpose")}}}
newSel.push(new Range(cur,cur))}
cm.setSelections(newSel)});},newlineAndIndent:function(cm){return runInOp(cm,function(){var sels=cm.listSelections()
for(var i=sels.length-1;i>=0;i--)
{cm.replaceRange(cm.doc.lineSeparator(),sels[i].anchor,sels[i].head,"+input")}
sels=cm.listSelections()
for(var i$1=0;i$1<sels.length;i$1++)
{cm.indentLine(sels[i$1].from().line,null,true)}
ensureCursorVisible(cm)});},openLine:function(cm){return cm.replaceSelection("\n","start");},toggleOverwrite:function(cm){return cm.toggleOverwrite();}}
function lineStart(cm,lineN){var line=getLine(cm.doc,lineN)
var visual=visualLine(line)
if(visual!=line){lineN=lineNo(visual)}
return endOfLine(true,cm,visual,lineN,1)}
function lineEnd(cm,lineN){var line=getLine(cm.doc,lineN)
var visual=visualLineEnd(line)
if(visual!=line){lineN=lineNo(visual)}
return endOfLine(true,cm,line,lineN,-1)}
function lineStartSmart(cm,pos){var start=lineStart(cm,pos.line)
var line=getLine(cm.doc,start.line)
var order=getOrder(line,cm.doc.direction)
if(!order||order[0].level==0){var firstNonWS=Math.max(0,line.text.search(/\S/))
var inWS=pos.line==start.line&&pos.ch<=firstNonWS&&pos.ch
return Pos(start.line,inWS?0:firstNonWS,start.sticky)}
return start}
function doHandleBinding(cm,bound,dropShift){if(typeof bound=="string"){bound=commands[bound]
if(!bound){return false}}
cm.display.input.ensurePolled()
var prevShift=cm.display.shift,done=false
try{if(cm.isReadOnly()){cm.state.suppressEdits=true}
if(dropShift){cm.display.shift=false}
done=bound(cm)!=Pass}finally{cm.display.shift=prevShift
cm.state.suppressEdits=false}
return done}
function lookupKeyForEditor(cm,name,handle){for(var i=0;i<cm.state.keyMaps.length;i++){var result=lookupKey(name,cm.state.keyMaps[i],handle,cm)
if(result){return result}}
return(cm.options.extraKeys&&lookupKey(name,cm.options.extraKeys,handle,cm))||lookupKey(name,cm.options.keyMap,handle,cm)}
var stopSeq=new Delayed
function dispatchKey(cm,name,e,handle){var seq=cm.state.keySeq
if(seq){if(isModifierKey(name)){return"handled"}
stopSeq.set(50,function(){if(cm.state.keySeq==seq){cm.state.keySeq=null
cm.display.input.reset()}})
name=seq+" "+name}
var result=lookupKeyForEditor(cm,name,handle)
if(result=="multi")
{cm.state.keySeq=name}
if(result=="handled")
{signalLater(cm,"keyHandled",cm,name,e)}
if(result=="handled"||result=="multi"){e_preventDefault(e)
restartBlink(cm)}
if(seq&&!result&&/\'$/.test(name)){e_preventDefault(e)
return true}
return!!result}
function handleKeyBinding(cm,e){var name=keyName(e,true)
if(!name){return false}
if(e.shiftKey&&!cm.state.keySeq){return dispatchKey(cm,"Shift-"+name,e,function(b){return doHandleBinding(cm,b,true);})||dispatchKey(cm,name,e,function(b){if(typeof b=="string"?/^go[A-Z]/.test(b):b.motion)
{return doHandleBinding(cm,b)}})}else{return dispatchKey(cm,name,e,function(b){return doHandleBinding(cm,b);})}}
function handleCharBinding(cm,e,ch){return dispatchKey(cm,"'"+ch+"'",e,function(b){return doHandleBinding(cm,b,true);})}
var lastStoppedKey=null
function onKeyDown(e){var cm=this
cm.curOp.focus=activeElt()
if(signalDOMEvent(cm,e)){return}
if(ie&&ie_version<11&&e.keyCode==27){e.returnValue=false}
var code=e.keyCode
cm.display.shift=code==16||e.shiftKey
var handled=handleKeyBinding(cm,e)
if(presto){lastStoppedKey=handled?code:null
if(!handled&&code==88&&!hasCopyEvent&&(mac?e.metaKey:e.ctrlKey))
{cm.replaceSelection("",null,"cut")}}
if(code==18&&!/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className))
{showCrossHair(cm)}}
function showCrossHair(cm){var lineDiv=cm.display.lineDiv
addClass(lineDiv,"CodeMirror-crosshair")
function up(e){if(e.keyCode==18||!e.altKey){rmClass(lineDiv,"CodeMirror-crosshair")
off(document,"keyup",up)
off(document,"mouseover",up)}}
on(document,"keyup",up)
on(document,"mouseover",up)}
function onKeyUp(e){if(e.keyCode==16){this.doc.sel.shift=false}
signalDOMEvent(this,e)}
function onKeyPress(e){var cm=this
if(eventInWidget(cm.display,e)||signalDOMEvent(cm,e)||e.ctrlKey&&!e.altKey||mac&&e.metaKey){return}
var keyCode=e.keyCode,charCode=e.charCode
if(presto&&keyCode==lastStoppedKey){lastStoppedKey=null;e_preventDefault(e);return}
if((presto&&(!e.which||e.which<10))&&handleKeyBinding(cm,e)){return}
var ch=String.fromCharCode(charCode==null?keyCode:charCode)
if(ch=="\x08"){return}
if(handleCharBinding(cm,e,ch)){return}
cm.display.input.onKeyPress(e)}
function onMouseDown(e){var cm=this,display=cm.display
if(signalDOMEvent(cm,e)||display.activeTouch&&display.input.supportsTouch()){return}
display.input.ensurePolled()
display.shift=e.shiftKey
if(eventInWidget(display,e)){if(!webkit){display.scroller.draggable=false
setTimeout(function(){return display.scroller.draggable=true;},100)}
return}
if(clickInGutter(cm,e)){return}
var start=posFromMouse(cm,e)
window.focus()
switch(e_button(e)){case 1:if(cm.state.selectingText)
{cm.state.selectingText(e)}
else if(start)
{leftButtonDown(cm,e,start)}
else if(e_target(e)==display.scroller)
{e_preventDefault(e)}
break
case 2:if(webkit){cm.state.lastMiddleDown=+new Date}
if(start){extendSelection(cm.doc,start)}
setTimeout(function(){return display.input.focus();},20)
e_preventDefault(e)
break
case 3:if(captureRightClick){onContextMenu(cm,e)}
else{delayBlurEvent(cm)}
break}}
var lastClick;var lastDoubleClick;function leftButtonDown(cm,e,start){if(ie){setTimeout(bind(ensureFocus,cm),0)}
else{cm.curOp.focus=activeElt()}
var now=+new Date,type
if(lastDoubleClick&&lastDoubleClick.time>now-400&&cmp(lastDoubleClick.pos,start)==0){type="triple"}else if(lastClick&&lastClick.time>now-400&&cmp(lastClick.pos,start)==0){type="double"
lastDoubleClick={time:now,pos:start}}else{type="single"
lastClick={time:now,pos:start}}
var sel=cm.doc.sel,modifier=mac?e.metaKey:e.ctrlKey,contained
if(cm.options.dragDrop&&dragAndDrop&&!cm.isReadOnly()&&type=="single"&&(contained=sel.contains(start))>-1&&(cmp((contained=sel.ranges[contained]).from(),start)<0||start.xRel>0)&&(cmp(contained.to(),start)>0||start.xRel<0))
{leftButtonStartDrag(cm,e,start,modifier)}
else
{leftButtonSelect(cm,e,start,type,modifier)}}
function leftButtonStartDrag(cm,e,start,modifier){var display=cm.display,moved=false
var dragEnd=operation(cm,function(e){if(webkit){display.scroller.draggable=false}
cm.state.draggingText=false
off(document,"mouseup",dragEnd)
off(document,"mousemove",mouseMove)
off(display.scroller,"dragstart",dragStart)
off(display.scroller,"drop",dragEnd)
if(!moved){e_preventDefault(e)
if(!modifier)
{extendSelection(cm.doc,start)}
if(webkit||ie&&ie_version==9)
{setTimeout(function(){document.body.focus();display.input.focus()},20)}
else
{display.input.focus()}}})
var mouseMove=function(e2){moved=moved||Math.abs(e.clientX-e2.clientX)+Math.abs(e.clientY-e2.clientY)>=10}
var dragStart=function(){return moved=true;}
if(webkit){display.scroller.draggable=true}
cm.state.draggingText=dragEnd
dragEnd.copy=mac?e.altKey:e.ctrlKey
if(display.scroller.dragDrop){display.scroller.dragDrop()}
on(document,"mouseup",dragEnd)
on(document,"mousemove",mouseMove)
on(display.scroller,"dragstart",dragStart)
on(display.scroller,"drop",dragEnd)
delayBlurEvent(cm)
setTimeout(function(){return display.input.focus();},20)}
function leftButtonSelect(cm,e,start,type,addNew){var display=cm.display,doc=cm.doc
e_preventDefault(e)
var ourRange,ourIndex,startSel=doc.sel,ranges=startSel.ranges
if(addNew&&!e.shiftKey){ourIndex=doc.sel.contains(start)
if(ourIndex>-1)
{ourRange=ranges[ourIndex]}
else
{ourRange=new Range(start,start)}}else{ourRange=doc.sel.primary()
ourIndex=doc.sel.primIndex}
if(chromeOS?e.shiftKey&&e.metaKey:e.altKey){type="rect"
if(!addNew){ourRange=new Range(start,start)}
start=posFromMouse(cm,e,true,true)
ourIndex=-1}else if(type=="double"){var word=cm.findWordAt(start)
if(cm.display.shift||doc.extend)
{ourRange=extendRange(doc,ourRange,word.anchor,word.head)}
else
{ourRange=word}}else if(type=="triple"){var line=new Range(Pos(start.line,0),clipPos(doc,Pos(start.line+1,0)))
if(cm.display.shift||doc.extend)
{ourRange=extendRange(doc,ourRange,line.anchor,line.head)}
else
{ourRange=line}}else{ourRange=extendRange(doc,ourRange,start)}
if(!addNew){ourIndex=0
setSelection(doc,new Selection([ourRange],0),sel_mouse)
startSel=doc.sel}else if(ourIndex==-1){ourIndex=ranges.length
setSelection(doc,normalizeSelection(ranges.concat([ourRange]),ourIndex),{scroll:false,origin:"*mouse"})}else if(ranges.length>1&&ranges[ourIndex].empty()&&type=="single"&&!e.shiftKey){setSelection(doc,normalizeSelection(ranges.slice(0,ourIndex).concat(ranges.slice(ourIndex+1)),0),{scroll:false,origin:"*mouse"})
startSel=doc.sel}else{replaceOneSelection(doc,ourIndex,ourRange,sel_mouse)}
var lastPos=start
function extendTo(pos){if(cmp(lastPos,pos)==0){return}
lastPos=pos
if(type=="rect"){var ranges=[],tabSize=cm.options.tabSize
var startCol=countColumn(getLine(doc,start.line).text,start.ch,tabSize)
var posCol=countColumn(getLine(doc,pos.line).text,pos.ch,tabSize)
var left=Math.min(startCol,posCol),right=Math.max(startCol,posCol)
for(var line=Math.min(start.line,pos.line),end=Math.min(cm.lastLine(),Math.max(start.line,pos.line));line<=end;line++){var text=getLine(doc,line).text,leftPos=findColumn(text,left,tabSize)
if(left==right)
{ranges.push(new Range(Pos(line,leftPos),Pos(line,leftPos)))}
else if(text.length>leftPos)
{ranges.push(new Range(Pos(line,leftPos),Pos(line,findColumn(text,right,tabSize))))}}
if(!ranges.length){ranges.push(new Range(start,start))}
setSelection(doc,normalizeSelection(startSel.ranges.slice(0,ourIndex).concat(ranges),ourIndex),{origin:"*mouse",scroll:false})
cm.scrollIntoView(pos)}else{var oldRange=ourRange
var anchor=oldRange.anchor,head=pos
if(type!="single"){var range
if(type=="double")
{range=cm.findWordAt(pos)}
else
{range=new Range(Pos(pos.line,0),clipPos(doc,Pos(pos.line+1,0)))}
if(cmp(range.anchor,anchor)>0){head=range.head
anchor=minPos(oldRange.from(),range.anchor)}else{head=range.anchor
anchor=maxPos(oldRange.to(),range.head)}}
var ranges$1=startSel.ranges.slice(0)
ranges$1[ourIndex]=new Range(clipPos(doc,anchor),head)
setSelection(doc,normalizeSelection(ranges$1,ourIndex),sel_mouse)}}
var editorSize=display.wrapper.getBoundingClientRect()
var counter=0
function extend(e){var curCount=++counter
var cur=posFromMouse(cm,e,true,type=="rect")
if(!cur){return}
if(cmp(cur,lastPos)!=0){cm.curOp.focus=activeElt()
extendTo(cur)
var visible=visibleLines(display,doc)
if(cur.line>=visible.to||cur.line<visible.from)
{setTimeout(operation(cm,function(){if(counter==curCount){extend(e)}}),150)}}else{var outside=e.clientY<editorSize.top?-20:e.clientY>editorSize.bottom?20:0
if(outside){setTimeout(operation(cm,function(){if(counter!=curCount){return}
display.scroller.scrollTop+=outside
extend(e)}),50)}}}
function done(e){cm.state.selectingText=false
counter=Infinity
e_preventDefault(e)
display.input.focus()
off(document,"mousemove",move)
off(document,"mouseup",up)
doc.history.lastSelOrigin=null}
var move=operation(cm,function(e){if(!e_button(e)){done(e)}
else{extend(e)}})
var up=operation(cm,done)
cm.state.selectingText=up
on(document,"mousemove",move)
on(document,"mouseup",up)}
function gutterEvent(cm,e,type,prevent){var mX,mY
try{mX=e.clientX;mY=e.clientY}
catch(e){return false}
if(mX>=Math.floor(cm.display.gutters.getBoundingClientRect().right)){return false}
if(prevent){e_preventDefault(e)}
var display=cm.display
var lineBox=display.lineDiv.getBoundingClientRect()
if(mY>lineBox.bottom||!hasHandler(cm,type)){return e_defaultPrevented(e)}
mY-=lineBox.top-display.viewOffset
for(var i=0;i<cm.options.gutters.length;++i){var g=display.gutters.childNodes[i]
if(g&&g.getBoundingClientRect().right>=mX){var line=lineAtHeight(cm.doc,mY)
var gutter=cm.options.gutters[i]
signal(cm,type,cm,line,gutter,e)
return e_defaultPrevented(e)}}}
function clickInGutter(cm,e){return gutterEvent(cm,e,"gutterClick",true)}
function onContextMenu(cm,e){if(eventInWidget(cm.display,e)||contextMenuInGutter(cm,e)){return}
if(signalDOMEvent(cm,e,"contextmenu")){return}
cm.display.input.onContextMenu(e)}
function contextMenuInGutter(cm,e){if(!hasHandler(cm,"gutterContextMenu")){return false}
return gutterEvent(cm,e,"gutterContextMenu",false)}
function themeChanged(cm){cm.display.wrapper.className=cm.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+
cm.options.theme.replace(/(^|\s)\s*/g," cm-s-")
clearCaches(cm)}
var Init={toString:function(){return"CodeMirror.Init"}}
var defaults={}
var optionHandlers={}
function defineOptions(CodeMirror){var optionHandlers=CodeMirror.optionHandlers
function option(name,deflt,handle,notOnInit){CodeMirror.defaults[name]=deflt
if(handle){optionHandlers[name]=notOnInit?function(cm,val,old){if(old!=Init){handle(cm,val,old)}}:handle}}
CodeMirror.defineOption=option
CodeMirror.Init=Init
option("value","",function(cm,val){return cm.setValue(val);},true)
option("mode",null,function(cm,val){cm.doc.modeOption=val
loadMode(cm)},true)
option("indentUnit",2,loadMode,true)
option("indentWithTabs",false)
option("smartIndent",true)
option("tabSize",4,function(cm){resetModeState(cm)
clearCaches(cm)
regChange(cm)},true)
option("lineSeparator",null,function(cm,val){cm.doc.lineSep=val
if(!val){return}
var newBreaks=[],lineNo=cm.doc.first
cm.doc.iter(function(line){for(var pos=0;;){var found=line.text.indexOf(val,pos)
if(found==-1){break}
pos=found+val.length
newBreaks.push(Pos(lineNo,found))}
lineNo++})
for(var i=newBreaks.length-1;i>=0;i--)
{replaceRange(cm.doc,val,newBreaks[i],Pos(newBreaks[i].line,newBreaks[i].ch+val.length))}})
option("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g,function(cm,val,old){cm.state.specialChars=new RegExp(val.source+(val.test("\t")?"":"|\t"),"g")
if(old!=Init){cm.refresh()}})
option("specialCharPlaceholder",defaultSpecialCharPlaceholder,function(cm){return cm.refresh();},true)
option("electricChars",true)
option("inputStyle",mobile?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},true)
option("spellcheck",false,function(cm,val){return cm.getInputField().spellcheck=val;},true)
option("rtlMoveVisually",!windows)
option("wholeLineUpdateBefore",true)
option("theme","default",function(cm){themeChanged(cm)
guttersChanged(cm)},true)
option("keyMap","default",function(cm,val,old){var next=getKeyMap(val)
var prev=old!=Init&&getKeyMap(old)
if(prev&&prev.detach){prev.detach(cm,next)}
if(next.attach){next.attach(cm,prev||null)}})
option("extraKeys",null)
option("lineWrapping",false,wrappingChanged,true)
option("gutters",[],function(cm){setGuttersForLineNumbers(cm.options)
guttersChanged(cm)},true)
option("fixedGutter",true,function(cm,val){cm.display.gutters.style.left=val?compensateForHScroll(cm.display)+"px":"0"
cm.refresh()},true)
option("coverGutterNextToScrollbar",false,function(cm){return updateScrollbars(cm);},true)
option("scrollbarStyle","native",function(cm){initScrollbars(cm)
updateScrollbars(cm)
cm.display.scrollbars.setScrollTop(cm.doc.scrollTop)
cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft)},true)
option("lineNumbers",false,function(cm){setGuttersForLineNumbers(cm.options)
guttersChanged(cm)},true)
option("firstLineNumber",1,guttersChanged,true)
option("lineNumberFormatter",function(integer){return integer;},guttersChanged,true)
option("showCursorWhenSelecting",false,updateSelection,true)
option("resetSelectionOnContextMenu",true)
option("lineWiseCopyCut",true)
option("readOnly",false,function(cm,val){if(val=="nocursor"){onBlur(cm)
cm.display.input.blur()
cm.display.disabled=true}else{cm.display.disabled=false}
cm.display.input.readOnlyChanged(val)})
option("disableInput",false,function(cm,val){if(!val){cm.display.input.reset()}},true)
option("dragDrop",true,dragDropChanged)
option("allowDropFileTypes",null)
option("cursorBlinkRate",530)
option("cursorScrollMargin",0)
option("cursorHeight",1,updateSelection,true)
option("singleCursorHeightPerLine",true,updateSelection,true)
option("workTime",100)
option("workDelay",100)
option("flattenSpans",true,resetModeState,true)
option("addModeClass",false,resetModeState,true)
option("pollInterval",100)
option("undoDepth",200,function(cm,val){return cm.doc.history.undoDepth=val;})
option("historyEventDelay",1250)
option("viewportMargin",10,function(cm){return cm.refresh();},true)
option("maxHighlightLength",10000,resetModeState,true)
option("moveInputWithCursor",true,function(cm,val){if(!val){cm.display.input.resetPosition()}})
option("tabindex",null,function(cm,val){return cm.display.input.getField().tabIndex=val||"";})
option("autofocus",null)
option("direction","ltr",function(cm,val){return cm.doc.setDirection(val);},true)}
function guttersChanged(cm){updateGutters(cm)
regChange(cm)
alignHorizontally(cm)}
function dragDropChanged(cm,value,old){var wasOn=old&&old!=Init
if(!value!=!wasOn){var funcs=cm.display.dragFunctions
var toggle=value?on:off
toggle(cm.display.scroller,"dragstart",funcs.start)
toggle(cm.display.scroller,"dragenter",funcs.enter)
toggle(cm.display.scroller,"dragover",funcs.over)
toggle(cm.display.scroller,"dragleave",funcs.leave)
toggle(cm.display.scroller,"drop",funcs.drop)}}
function wrappingChanged(cm){if(cm.options.lineWrapping){addClass(cm.display.wrapper,"CodeMirror-wrap")
cm.display.sizer.style.minWidth=""
cm.display.sizerWidth=null}else{rmClass(cm.display.wrapper,"CodeMirror-wrap")
findMaxLine(cm)}
estimateLineHeights(cm)
regChange(cm)
clearCaches(cm)
setTimeout(function(){return updateScrollbars(cm);},100)}
function CodeMirror(place,options){var this$1=this;if(!(this instanceof CodeMirror)){return new CodeMirror(place,options)}
this.options=options=options?copyObj(options):{}
copyObj(defaults,options,false)
setGuttersForLineNumbers(options)
var doc=options.value
if(typeof doc=="string"){doc=new Doc(doc,options.mode,null,options.lineSeparator,options.direction)}
this.doc=doc
var input=new CodeMirror.inputStyles[options.inputStyle](this)
var display=this.display=new Display(place,doc,input)
display.wrapper.CodeMirror=this
updateGutters(this)
themeChanged(this)
if(options.lineWrapping)
{this.display.wrapper.className+=" CodeMirror-wrap"}
initScrollbars(this)
this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:false,delayingBlurEvent:false,focused:false,suppressEdits:false,pasteIncoming:false,cutIncoming:false,selectingText:false,draggingText:false,highlight:new Delayed(),keySeq:null,specialChars:null}
if(options.autofocus&&!mobile){display.input.focus()}
if(ie&&ie_version<11){setTimeout(function(){return this$1.display.input.reset(true);},20)}
registerEventHandlers(this)
ensureGlobalHandlers()
startOperation(this)
this.curOp.forceUpdate=true
attachDoc(this,doc)
if((options.autofocus&&!mobile)||this.hasFocus())
{setTimeout(bind(onFocus,this),20)}
else
{onBlur(this)}
for(var opt in optionHandlers){if(optionHandlers.hasOwnProperty(opt))
{optionHandlers[opt](this$1,options[opt],Init)}}
maybeUpdateLineNumberWidth(this)
if(options.finishInit){options.finishInit(this)}
for(var i=0;i<initHooks.length;++i){initHooks[i](this$1)}
endOperation(this)
if(webkit&&options.lineWrapping&&getComputedStyle(display.lineDiv).textRendering=="optimizelegibility")
{display.lineDiv.style.textRendering="auto"}}
CodeMirror.defaults=defaults
CodeMirror.optionHandlers=optionHandlers
function registerEventHandlers(cm){var d=cm.display
on(d.scroller,"mousedown",operation(cm,onMouseDown))
if(ie&&ie_version<11)
{on(d.scroller,"dblclick",operation(cm,function(e){if(signalDOMEvent(cm,e)){return}
var pos=posFromMouse(cm,e)
if(!pos||clickInGutter(cm,e)||eventInWidget(cm.display,e)){return}
e_preventDefault(e)
var word=cm.findWordAt(pos)
extendSelection(cm.doc,word.anchor,word.head)}))}
else
{on(d.scroller,"dblclick",function(e){return signalDOMEvent(cm,e)||e_preventDefault(e);})}
if(!captureRightClick){on(d.scroller,"contextmenu",function(e){return onContextMenu(cm,e);})}
var touchFinished,prevTouch={end:0}
function finishTouch(){if(d.activeTouch){touchFinished=setTimeout(function(){return d.activeTouch=null;},1000)
prevTouch=d.activeTouch
prevTouch.end=+new Date}}
function isMouseLikeTouchEvent(e){if(e.touches.length!=1){return false}
var touch=e.touches[0]
return touch.radiusX<=1&&touch.radiusY<=1}
function farAway(touch,other){if(other.left==null){return true}
var dx=other.left-touch.left,dy=other.top-touch.top
return dx*dx+dy*dy>20*20}
on(d.scroller,"touchstart",function(e){if(!signalDOMEvent(cm,e)&&!isMouseLikeTouchEvent(e)){d.input.ensurePolled()
clearTimeout(touchFinished)
var now=+new Date
d.activeTouch={start:now,moved:false,prev:now-prevTouch.end<=300?prevTouch:null}
if(e.touches.length==1){d.activeTouch.left=e.touches[0].pageX
d.activeTouch.top=e.touches[0].pageY}}})
on(d.scroller,"touchmove",function(){if(d.activeTouch){d.activeTouch.moved=true}})
on(d.scroller,"touchend",function(e){var touch=d.activeTouch
if(touch&&!eventInWidget(d,e)&&touch.left!=null&&!touch.moved&&new Date-touch.start<300){var pos=cm.coordsChar(d.activeTouch,"page"),range
if(!touch.prev||farAway(touch,touch.prev))
{range=new Range(pos,pos)}
else if(!touch.prev.prev||farAway(touch,touch.prev.prev))
{range=cm.findWordAt(pos)}
else
{range=new Range(Pos(pos.line,0),clipPos(cm.doc,Pos(pos.line+1,0)))}
cm.setSelection(range.anchor,range.head)
cm.focus()
e_preventDefault(e)}
finishTouch()})
on(d.scroller,"touchcancel",finishTouch)
on(d.scroller,"scroll",function(){if(d.scroller.clientHeight){setScrollTop(cm,d.scroller.scrollTop)
setScrollLeft(cm,d.scroller.scrollLeft,true)
signal(cm,"scroll",cm)}})
on(d.scroller,"mousewheel",function(e){return onScrollWheel(cm,e);})
on(d.scroller,"DOMMouseScroll",function(e){return onScrollWheel(cm,e);})
on(d.wrapper,"scroll",function(){return d.wrapper.scrollTop=d.wrapper.scrollLeft=0;})
d.dragFunctions={enter:function(e){if(!signalDOMEvent(cm,e)){e_stop(e)}},over:function(e){if(!signalDOMEvent(cm,e)){onDragOver(cm,e);e_stop(e)}},start:function(e){return onDragStart(cm,e);},drop:operation(cm,onDrop),leave:function(e){if(!signalDOMEvent(cm,e)){clearDragCursor(cm)}}}
var inp=d.input.getField()
on(inp,"keyup",function(e){return onKeyUp.call(cm,e);})
on(inp,"keydown",operation(cm,onKeyDown))
on(inp,"keypress",operation(cm,onKeyPress))
on(inp,"focus",function(e){return onFocus(cm,e);})
on(inp,"blur",function(e){return onBlur(cm,e);})}
var initHooks=[]
CodeMirror.defineInitHook=function(f){return initHooks.push(f);}
function indentLine(cm,n,how,aggressive){var doc=cm.doc,state
if(how==null){how="add"}
if(how=="smart"){if(!doc.mode.indent){how="prev"}
else{state=getStateBefore(cm,n)}}
var tabSize=cm.options.tabSize
var line=getLine(doc,n),curSpace=countColumn(line.text,null,tabSize)
if(line.stateAfter){line.stateAfter=null}
var curSpaceString=line.text.match(/^\s*/)[0],indentation
if(!aggressive&&!/\S/.test(line.text)){indentation=0
how="not"}else if(how=="smart"){indentation=doc.mode.indent(state,line.text.slice(curSpaceString.length),line.text)
if(indentation==Pass||indentation>150){if(!aggressive){return}
how="prev"}}
if(how=="prev"){if(n>doc.first){indentation=countColumn(getLine(doc,n-1).text,null,tabSize)}
else{indentation=0}}else if(how=="add"){indentation=curSpace+cm.options.indentUnit}else if(how=="subtract"){indentation=curSpace-cm.options.indentUnit}else if(typeof how=="number"){indentation=curSpace+how}
indentation=Math.max(0,indentation)
var indentString="",pos=0
if(cm.options.indentWithTabs)
{for(var i=Math.floor(indentation / tabSize);i;--i){pos+=tabSize;indentString+="\t"}}
if(pos<indentation){indentString+=spaceStr(indentation-pos)}
if(indentString!=curSpaceString){replaceRange(doc,indentString,Pos(n,0),Pos(n,curSpaceString.length),"+input")
line.stateAfter=null
return true}else{for(var i$1=0;i$1<doc.sel.ranges.length;i$1++){var range=doc.sel.ranges[i$1]
if(range.head.line==n&&range.head.ch<curSpaceString.length){var pos$1=Pos(n,curSpaceString.length)
replaceOneSelection(doc,i$1,new Range(pos$1,pos$1))
break}}}}
var lastCopied=null
function setLastCopied(newLastCopied){lastCopied=newLastCopied}
function applyTextInput(cm,inserted,deleted,sel,origin){var doc=cm.doc
cm.display.shift=false
if(!sel){sel=doc.sel}
var paste=cm.state.pasteIncoming||origin=="paste"
var textLines=splitLinesAuto(inserted),multiPaste=null
if(paste&&sel.ranges.length>1){if(lastCopied&&lastCopied.text.join("\n")==inserted){if(sel.ranges.length%lastCopied.text.length==0){multiPaste=[]
for(var i=0;i<lastCopied.text.length;i++)
{multiPaste.push(doc.splitLines(lastCopied.text[i]))}}}else if(textLines.length==sel.ranges.length){multiPaste=map(textLines,function(l){return[l];})}}
var updateInput
for(var i$1=sel.ranges.length-1;i$1>=0;i$1--){var range=sel.ranges[i$1]
var from=range.from(),to=range.to()
if(range.empty()){if(deleted&&deleted>0)
{from=Pos(from.line,from.ch-deleted)}
else if(cm.state.overwrite&&!paste)
{to=Pos(to.line,Math.min(getLine(doc,to.line).text.length,to.ch+lst(textLines).length))}
else if(lastCopied&&lastCopied.lineWise&&lastCopied.text.join("\n")==inserted)
{from=to=Pos(from.line,0)}}
updateInput=cm.curOp.updateInput
var changeEvent={from:from,to:to,text:multiPaste?multiPaste[i$1%multiPaste.length]:textLines,origin:origin||(paste?"paste":cm.state.cutIncoming?"cut":"+input")}
makeChange(cm.doc,changeEvent)
signalLater(cm,"inputRead",cm,changeEvent)}
if(inserted&&!paste)
{triggerElectric(cm,inserted)}
ensureCursorVisible(cm)
cm.curOp.updateInput=updateInput
cm.curOp.typing=true
cm.state.pasteIncoming=cm.state.cutIncoming=false}
function handlePaste(e,cm){var pasted=e.clipboardData&&e.clipboardData.getData("Text")
if(pasted){e.preventDefault()
if(!cm.isReadOnly()&&!cm.options.disableInput)
{runInOp(cm,function(){return applyTextInput(cm,pasted,0,null,"paste");})}
return true}}
function triggerElectric(cm,inserted){if(!cm.options.electricChars||!cm.options.smartIndent){return}
var sel=cm.doc.sel
for(var i=sel.ranges.length-1;i>=0;i--){var range=sel.ranges[i]
if(range.head.ch>100||(i&&sel.ranges[i-1].head.line==range.head.line)){continue}
var mode=cm.getModeAt(range.head)
var indented=false
if(mode.electricChars){for(var j=0;j<mode.electricChars.length;j++)
{if(inserted.indexOf(mode.electricChars.charAt(j))>-1){indented=indentLine(cm,range.head.line,"smart")
break}}}else if(mode.electricInput){if(mode.electricInput.test(getLine(cm.doc,range.head.line).text.slice(0,range.head.ch)))
{indented=indentLine(cm,range.head.line,"smart")}}
if(indented){signalLater(cm,"electricInput",cm,range.head.line)}}}
function copyableRanges(cm){var text=[],ranges=[]
for(var i=0;i<cm.doc.sel.ranges.length;i++){var line=cm.doc.sel.ranges[i].head.line
var lineRange={anchor:Pos(line,0),head:Pos(line+1,0)}
ranges.push(lineRange)
text.push(cm.getRange(lineRange.anchor,lineRange.head))}
return{text:text,ranges:ranges}}
function disableBrowserMagic(field,spellcheck){field.setAttribute("autocorrect","off")
field.setAttribute("autocapitalize","off")
field.setAttribute("spellcheck",!!spellcheck)}
function hiddenTextarea(){var te=elt("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none")
var div=elt("div",[te],null,"overflow: hidden; position: relative; width: 3px; height: 0px;")
if(webkit){te.style.width="1000px"}
else{te.setAttribute("wrap","off")}
if(ios){te.style.border="1px solid black"}
disableBrowserMagic(te)
return div}
function addEditorMethods(CodeMirror){var optionHandlers=CodeMirror.optionHandlers
var helpers=CodeMirror.helpers={}
CodeMirror.prototype={constructor:CodeMirror,focus:function(){window.focus();this.display.input.focus()},setOption:function(option,value){var options=this.options,old=options[option]
if(options[option]==value&&option!="mode"){return}
options[option]=value
if(optionHandlers.hasOwnProperty(option))
{operation(this,optionHandlers[option])(this,value,old)}
signal(this,"optionChange",this,option)},getOption:function(option){return this.options[option]},getDoc:function(){return this.doc},addKeyMap:function(map,bottom){this.state.keyMaps[bottom?"push":"unshift"](getKeyMap(map))},removeKeyMap:function(map){var maps=this.state.keyMaps
for(var i=0;i<maps.length;++i)
{if(maps[i]==map||maps[i].name==map){maps.splice(i,1)
return true}}},addOverlay:methodOp(function(spec,options){var mode=spec.token?spec:CodeMirror.getMode(this.options,spec)
if(mode.startState){throw new Error("Overlays may not be stateful.")}
insertSorted(this.state.overlays,{mode:mode,modeSpec:spec,opaque:options&&options.opaque,priority:(options&&options.priority)||0},function(overlay){return overlay.priority;})
this.state.modeGen++
regChange(this)}),removeOverlay:methodOp(function(spec){var this$1=this;var overlays=this.state.overlays
for(var i=0;i<overlays.length;++i){var cur=overlays[i].modeSpec
if(cur==spec||typeof spec=="string"&&cur.name==spec){overlays.splice(i,1)
this$1.state.modeGen++
regChange(this$1)
return}}}),indentLine:methodOp(function(n,dir,aggressive){if(typeof dir!="string"&&typeof dir!="number"){if(dir==null){dir=this.options.smartIndent?"smart":"prev"}
else{dir=dir?"add":"subtract"}}
if(isLine(this.doc,n)){indentLine(this,n,dir,aggressive)}}),indentSelection:methodOp(function(how){var this$1=this;var ranges=this.doc.sel.ranges,end=-1
for(var i=0;i<ranges.length;i++){var range=ranges[i]
if(!range.empty()){var from=range.from(),to=range.to()
var start=Math.max(end,from.line)
end=Math.min(this$1.lastLine(),to.line-(to.ch?0:1))+1
for(var j=start;j<end;++j)
{indentLine(this$1,j,how)}
var newRanges=this$1.doc.sel.ranges
if(from.ch==0&&ranges.length==newRanges.length&&newRanges[i].from().ch>0)
{replaceOneSelection(this$1.doc,i,new Range(from,newRanges[i].to()),sel_dontScroll)}}else if(range.head.line>end){indentLine(this$1,range.head.line,how,true)
end=range.head.line
if(i==this$1.doc.sel.primIndex){ensureCursorVisible(this$1)}}}}),getTokenAt:function(pos,precise){return takeToken(this,pos,precise)},getLineTokens:function(line,precise){return takeToken(this,Pos(line),precise,true)},getTokenTypeAt:function(pos){pos=clipPos(this.doc,pos)
var styles=getLineStyles(this,getLine(this.doc,pos.line))
var before=0,after=(styles.length-1)/ 2,ch=pos.ch
var type
if(ch==0){type=styles[2]}
else{for(;;){var mid=(before+after)>>1
if((mid?styles[mid*2-1]:0)>=ch){after=mid}
else if(styles[mid*2+1]<ch){before=mid+1}
else{type=styles[mid*2+2];break}}}
var cut=type?type.indexOf("overlay "):-1
return cut<0?type:cut==0?null:type.slice(0,cut-1)},getModeAt:function(pos){var mode=this.doc.mode
if(!mode.innerMode){return mode}
return CodeMirror.innerMode(mode,this.getTokenAt(pos).state).mode},getHelper:function(pos,type){return this.getHelpers(pos,type)[0]},getHelpers:function(pos,type){var this$1=this;var found=[]
if(!helpers.hasOwnProperty(type)){return found}
var help=helpers[type],mode=this.getModeAt(pos)
if(typeof mode[type]=="string"){if(help[mode[type]]){found.push(help[mode[type]])}}else if(mode[type]){for(var i=0;i<mode[type].length;i++){var val=help[mode[type][i]]
if(val){found.push(val)}}}else if(mode.helperType&&help[mode.helperType]){found.push(help[mode.helperType])}else if(help[mode.name]){found.push(help[mode.name])}
for(var i$1=0;i$1<help._global.length;i$1++){var cur=help._global[i$1]
if(cur.pred(mode,this$1)&&indexOf(found,cur.val)==-1)
{found.push(cur.val)}}
return found},getStateAfter:function(line,precise){var doc=this.doc
line=clipLine(doc,line==null?doc.first+doc.size-1:line)
return getStateBefore(this,line+1,precise)},cursorCoords:function(start,mode){var pos,range=this.doc.sel.primary()
if(start==null){pos=range.head}
else if(typeof start=="object"){pos=clipPos(this.doc,start)}
else{pos=start?range.from():range.to()}
return cursorCoords(this,pos,mode||"page")},charCoords:function(pos,mode){return charCoords(this,clipPos(this.doc,pos),mode||"page")},coordsChar:function(coords,mode){coords=fromCoordSystem(this,coords,mode||"page")
return coordsChar(this,coords.left,coords.top)},lineAtHeight:function(height,mode){height=fromCoordSystem(this,{top:height,left:0},mode||"page").top
return lineAtHeight(this.doc,height+this.display.viewOffset)},heightAtLine:function(line,mode,includeWidgets){var end=false,lineObj
if(typeof line=="number"){var last=this.doc.first+this.doc.size-1
if(line<this.doc.first){line=this.doc.first}
else if(line>last){line=last;end=true}
lineObj=getLine(this.doc,line)}else{lineObj=line}
return intoCoordSystem(this,lineObj,{top:0,left:0},mode||"page",includeWidgets||end).top+
(end?this.doc.height-heightAtLine(lineObj):0)},defaultTextHeight:function(){return textHeight(this.display)},defaultCharWidth:function(){return charWidth(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(pos,node,scroll,vert,horiz){var display=this.display
pos=cursorCoords(this,clipPos(this.doc,pos))
var top=pos.bottom,left=pos.left
node.style.position="absolute"
node.setAttribute("cm-ignore-events","true")
this.display.input.setUneditable(node)
display.sizer.appendChild(node)
if(vert=="over"){top=pos.top}else if(vert=="above"||vert=="near"){var vspace=Math.max(display.wrapper.clientHeight,this.doc.height),hspace=Math.max(display.sizer.clientWidth,display.lineSpace.clientWidth)
if((vert=='above'||pos.bottom+node.offsetHeight>vspace)&&pos.top>node.offsetHeight)
{top=pos.top-node.offsetHeight}
else if(pos.bottom+node.offsetHeight<=vspace)
{top=pos.bottom}
if(left+node.offsetWidth>hspace)
{left=hspace-node.offsetWidth}}
node.style.top=top+"px"
node.style.left=node.style.right=""
if(horiz=="right"){left=display.sizer.clientWidth-node.offsetWidth
node.style.right="0px"}else{if(horiz=="left"){left=0}
else if(horiz=="middle"){left=(display.sizer.clientWidth-node.offsetWidth)/ 2}
node.style.left=left+"px"}
if(scroll)
{scrollIntoView(this,{left:left,top:top,right:left+node.offsetWidth,bottom:top+node.offsetHeight})}},triggerOnKeyDown:methodOp(onKeyDown),triggerOnKeyPress:methodOp(onKeyPress),triggerOnKeyUp:onKeyUp,execCommand:function(cmd){if(commands.hasOwnProperty(cmd))
{return commands[cmd].call(null,this)}},triggerElectric:methodOp(function(text){triggerElectric(this,text)}),findPosH:function(from,amount,unit,visually){var this$1=this;var dir=1
if(amount<0){dir=-1;amount=-amount}
var cur=clipPos(this.doc,from)
for(var i=0;i<amount;++i){cur=findPosH(this$1.doc,cur,dir,unit,visually)
if(cur.hitSide){break}}
return cur},moveH:methodOp(function(dir,unit){var this$1=this;this.extendSelectionsBy(function(range){if(this$1.display.shift||this$1.doc.extend||range.empty())
{return findPosH(this$1.doc,range.head,dir,unit,this$1.options.rtlMoveVisually)}
else
{return dir<0?range.from():range.to()}},sel_move)}),deleteH:methodOp(function(dir,unit){var sel=this.doc.sel,doc=this.doc
if(sel.somethingSelected())
{doc.replaceSelection("",null,"+delete")}
else
{deleteNearSelection(this,function(range){var other=findPosH(doc,range.head,dir,unit,false)
return dir<0?{from:other,to:range.head}:{from:range.head,to:other}})}}),findPosV:function(from,amount,unit,goalColumn){var this$1=this;var dir=1,x=goalColumn
if(amount<0){dir=-1;amount=-amount}
var cur=clipPos(this.doc,from)
for(var i=0;i<amount;++i){var coords=cursorCoords(this$1,cur,"div")
if(x==null){x=coords.left}
else{coords.left=x}
cur=findPosV(this$1,coords,dir,unit)
if(cur.hitSide){break}}
return cur},moveV:methodOp(function(dir,unit){var this$1=this;var doc=this.doc,goals=[]
var collapse=!this.display.shift&&!doc.extend&&doc.sel.somethingSelected()
doc.extendSelectionsBy(function(range){if(collapse)
{return dir<0?range.from():range.to()}
var headPos=cursorCoords(this$1,range.head,"div")
if(range.goalColumn!=null){headPos.left=range.goalColumn}
goals.push(headPos.left)
var pos=findPosV(this$1,headPos,dir,unit)
if(unit=="page"&&range==doc.sel.primary())
{addToScrollPos(this$1,null,charCoords(this$1,pos,"div").top-headPos.top)}
return pos},sel_move)
if(goals.length){for(var i=0;i<doc.sel.ranges.length;i++)
{doc.sel.ranges[i].goalColumn=goals[i]}}}),findWordAt:function(pos){var doc=this.doc,line=getLine(doc,pos.line).text
var start=pos.ch,end=pos.ch
if(line){var helper=this.getHelper(pos,"wordChars")
if((pos.sticky=="before"||end==line.length)&&start){--start;}else{++end}
var startChar=line.charAt(start)
var check=isWordChar(startChar,helper)?function(ch){return isWordChar(ch,helper);}:/\s/.test(startChar)?function(ch){return /\s/.test(ch);}:function(ch){return(!/\s/.test(ch)&&!isWordChar(ch));}
while(start>0&&check(line.charAt(start-1))){--start}
while(end<line.length&&check(line.charAt(end))){++end}}
return new Range(Pos(pos.line,start),Pos(pos.line,end))},toggleOverwrite:function(value){if(value!=null&&value==this.state.overwrite){return}
if(this.state.overwrite=!this.state.overwrite)
{addClass(this.display.cursorDiv,"CodeMirror-overwrite")}
else
{rmClass(this.display.cursorDiv,"CodeMirror-overwrite")}
signal(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==activeElt()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:methodOp(function(x,y){if(x!=null||y!=null){resolveScrollToPos(this)}
if(x!=null){this.curOp.scrollLeft=x}
if(y!=null){this.curOp.scrollTop=y}}),getScrollInfo:function(){var scroller=this.display.scroller
return{left:scroller.scrollLeft,top:scroller.scrollTop,height:scroller.scrollHeight-scrollGap(this)-this.display.barHeight,width:scroller.scrollWidth-scrollGap(this)-this.display.barWidth,clientHeight:displayHeight(this),clientWidth:displayWidth(this)}},scrollIntoView:methodOp(function(range,margin){if(range==null){range={from:this.doc.sel.primary().head,to:null}
if(margin==null){margin=this.options.cursorScrollMargin}}else if(typeof range=="number"){range={from:Pos(range,0),to:null}}else if(range.from==null){range={from:range,to:null}}
if(!range.to){range.to=range.from}
range.margin=margin||0
if(range.from.line!=null){resolveScrollToPos(this)
this.curOp.scrollToPos=range}else{var sPos=calculateScrollPos(this,{left:Math.min(range.from.left,range.to.left),top:Math.min(range.from.top,range.to.top)-range.margin,right:Math.max(range.from.right,range.to.right),bottom:Math.max(range.from.bottom,range.to.bottom)+range.margin})
this.scrollTo(sPos.scrollLeft,sPos.scrollTop)}}),setSize:methodOp(function(width,height){var this$1=this;var interpret=function(val){return typeof val=="number"||/^\d+$/.test(String(val))?val+"px":val;}
if(width!=null){this.display.wrapper.style.width=interpret(width)}
if(height!=null){this.display.wrapper.style.height=interpret(height)}
if(this.options.lineWrapping){clearLineMeasurementCache(this)}
var lineNo=this.display.viewFrom
this.doc.iter(lineNo,this.display.viewTo,function(line){if(line.widgets){for(var i=0;i<line.widgets.length;i++)
{if(line.widgets[i].noHScroll){regLineChange(this$1,lineNo,"widget");break}}}
++lineNo})
this.curOp.forceUpdate=true
signal(this,"refresh",this)}),operation:function(f){return runInOp(this,f)},refresh:methodOp(function(){var oldHeight=this.display.cachedTextHeight
regChange(this)
this.curOp.forceUpdate=true
clearCaches(this)
this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop)
updateGutterSpace(this)
if(oldHeight==null||Math.abs(oldHeight-textHeight(this.display))>.5)
{estimateLineHeights(this)}
signal(this,"refresh",this)}),swapDoc:methodOp(function(doc){var old=this.doc
old.cm=null
attachDoc(this,doc)
clearCaches(this)
this.display.input.reset()
this.scrollTo(doc.scrollLeft,doc.scrollTop)
this.curOp.forceScroll=true
signalLater(this,"swapDoc",this,old)
return old}),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}}
eventMixin(CodeMirror)
CodeMirror.registerHelper=function(type,name,value){if(!helpers.hasOwnProperty(type)){helpers[type]=CodeMirror[type]={_global:[]}}
helpers[type][name]=value}
CodeMirror.registerGlobalHelper=function(type,name,predicate,value){CodeMirror.registerHelper(type,name,value)
helpers[type]._global.push({pred:predicate,val:value})}}
function findPosH(doc,pos,dir,unit,visually){var oldPos=pos
var origDir=dir
var lineObj=getLine(doc,pos.line)
function findNextLine(){var l=pos.line+dir
if(l<doc.first||l>=doc.first+doc.size){return false}
pos=new Pos(l,pos.ch,pos.sticky)
return lineObj=getLine(doc,l)}
function moveOnce(boundToLine){var next
if(visually){next=moveVisually(doc.cm,lineObj,pos,dir)}else{next=moveLogically(lineObj,pos,dir)}
if(next==null){if(!boundToLine&&findNextLine())
{pos=endOfLine(visually,doc.cm,lineObj,pos.line,dir)}
else
{return false}}else{pos=next}
return true}
if(unit=="char"){moveOnce()}else if(unit=="column"){moveOnce(true)}else if(unit=="word"||unit=="group"){var sawType=null,group=unit=="group"
var helper=doc.cm&&doc.cm.getHelper(pos,"wordChars")
for(var first=true;;first=false){if(dir<0&&!moveOnce(!first)){break}
var cur=lineObj.text.charAt(pos.ch)||"\n"
var type=isWordChar(cur,helper)?"w":group&&cur=="\n"?"n":!group||/\s/.test(cur)?null:"p"
if(group&&!first&&!type){type="s"}
if(sawType&&sawType!=type){if(dir<0){dir=1;moveOnce();pos.sticky="after"}
break}
if(type){sawType=type}
if(dir>0&&!moveOnce(!first)){break}}}
var result=skipAtomic(doc,pos,oldPos,origDir,true)
if(equalCursorPos(oldPos,result)){result.hitSide=true}
return result}
function findPosV(cm,pos,dir,unit){var doc=cm.doc,x=pos.left,y
if(unit=="page"){var pageSize=Math.min(cm.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight)
var moveAmount=Math.max(pageSize-.5*textHeight(cm.display),3)
y=(dir>0?pos.bottom:pos.top)+dir*moveAmount}else if(unit=="line"){y=dir>0?pos.bottom+3:pos.top-3}
var target
for(;;){target=coordsChar(cm,x,y)
if(!target.outside){break}
if(dir<0?y<=0:y>=doc.height){target.hitSide=true;break}
y+=dir*5}
return target}
var ContentEditableInput=function(cm){this.cm=cm
this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null
this.polling=new Delayed()
this.composing=null
this.gracePeriod=false
this.readDOMTimeout=null};ContentEditableInput.prototype.init=function(display){var this$1=this;var input=this,cm=input.cm
var div=input.div=display.lineDiv
disableBrowserMagic(div,cm.options.spellcheck)
on(div,"paste",function(e){if(signalDOMEvent(cm,e)||handlePaste(e,cm)){return}
if(ie_version<=11){setTimeout(operation(cm,function(){return this$1.updateFromDOM();}),20)}})
on(div,"compositionstart",function(e){this$1.composing={data:e.data,done:false}})
on(div,"compositionupdate",function(e){if(!this$1.composing){this$1.composing={data:e.data,done:false}}})
on(div,"compositionend",function(e){if(this$1.composing){if(e.data!=this$1.composing.data){this$1.readFromDOMSoon()}
this$1.composing.done=true}})
on(div,"touchstart",function(){return input.forceCompositionEnd();})
on(div,"input",function(){if(!this$1.composing){this$1.readFromDOMSoon()}})
function onCopyCut(e){if(signalDOMEvent(cm,e)){return}
if(cm.somethingSelected()){setLastCopied({lineWise:false,text:cm.getSelections()})
if(e.type=="cut"){cm.replaceSelection("",null,"cut")}}else if(!cm.options.lineWiseCopyCut){return}else{var ranges=copyableRanges(cm)
setLastCopied({lineWise:true,text:ranges.text})
if(e.type=="cut"){cm.operation(function(){cm.setSelections(ranges.ranges,0,sel_dontScroll)
cm.replaceSelection("",null,"cut")})}}
if(e.clipboardData){e.clipboardData.clearData()
var content=lastCopied.text.join("\n")
e.clipboardData.setData("Text",content)
if(e.clipboardData.getData("Text")==content){e.preventDefault()
return}}
var kludge=hiddenTextarea(),te=kludge.firstChild
cm.display.lineSpace.insertBefore(kludge,cm.display.lineSpace.firstChild)
te.value=lastCopied.text.join("\n")
var hadFocus=document.activeElement
selectInput(te)
setTimeout(function(){cm.display.lineSpace.removeChild(kludge)
hadFocus.focus()
if(hadFocus==div){input.showPrimarySelection()}},50)}
on(div,"copy",onCopyCut)
on(div,"cut",onCopyCut)};ContentEditableInput.prototype.prepareSelection=function(){var result=prepareSelection(this.cm,false)
result.focus=this.cm.state.focused
return result};ContentEditableInput.prototype.showSelection=function(info,takeFocus){if(!info||!this.cm.display.view.length){return}
if(info.focus||takeFocus){this.showPrimarySelection()}
this.showMultipleSelections(info)};ContentEditableInput.prototype.showPrimarySelection=function(){var sel=window.getSelection(),cm=this.cm,prim=cm.doc.sel.primary()
var from=prim.from(),to=prim.to()
if(cm.display.viewTo==cm.display.viewFrom||from.line>=cm.display.viewTo||to.line<cm.display.viewFrom){sel.removeAllRanges()
return}
var curAnchor=domToPos(cm,sel.anchorNode,sel.anchorOffset)
var curFocus=domToPos(cm,sel.focusNode,sel.focusOffset)
if(curAnchor&&!curAnchor.bad&&curFocus&&!curFocus.bad&&cmp(minPos(curAnchor,curFocus),from)==0&&cmp(maxPos(curAnchor,curFocus),to)==0)
{return}
var view=cm.display.view
var start=(from.line>=cm.display.viewFrom&&posToDOM(cm,from))||{node:view[0].measure.map[2],offset:0}
var end=to.line<cm.display.viewTo&&posToDOM(cm,to)
if(!end){var measure=view[view.length-1].measure
var map=measure.maps?measure.maps[measure.maps.length-1]:measure.map
end={node:map[map.length-1],offset:map[map.length-2]-map[map.length-3]}}
if(!start||!end){sel.removeAllRanges()
return}
var old=sel.rangeCount&&sel.getRangeAt(0),rng
try{rng=range(start.node,start.offset,end.offset,end.node)}
catch(e){}
if(rng){if(!gecko&&cm.state.focused){sel.collapse(start.node,start.offset)
if(!rng.collapsed){sel.removeAllRanges()
sel.addRange(rng)}}else{sel.removeAllRanges()
sel.addRange(rng)}
if(old&&sel.anchorNode==null){sel.addRange(old)}
else if(gecko){this.startGracePeriod()}}
this.rememberSelection()};ContentEditableInput.prototype.startGracePeriod=function(){var this$1=this;clearTimeout(this.gracePeriod)
this.gracePeriod=setTimeout(function(){this$1.gracePeriod=false
if(this$1.selectionChanged())
{this$1.cm.operation(function(){return this$1.cm.curOp.selectionChanged=true;})}},20)};ContentEditableInput.prototype.showMultipleSelections=function(info){removeChildrenAndAdd(this.cm.display.cursorDiv,info.cursors)
removeChildrenAndAdd(this.cm.display.selectionDiv,info.selection)};ContentEditableInput.prototype.rememberSelection=function(){var sel=window.getSelection()
this.lastAnchorNode=sel.anchorNode;this.lastAnchorOffset=sel.anchorOffset
this.lastFocusNode=sel.focusNode;this.lastFocusOffset=sel.focusOffset};ContentEditableInput.prototype.selectionInEditor=function(){var sel=window.getSelection()
if(!sel.rangeCount){return false}
var node=sel.getRangeAt(0).commonAncestorContainer
return contains(this.div,node)};ContentEditableInput.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"){if(!this.selectionInEditor())
{this.showSelection(this.prepareSelection(),true)}
this.div.focus()}};ContentEditableInput.prototype.blur=function(){this.div.blur()};ContentEditableInput.prototype.getField=function(){return this.div};ContentEditableInput.prototype.supportsTouch=function(){return true};ContentEditableInput.prototype.receivedFocus=function(){var input=this
if(this.selectionInEditor())
{this.pollSelection()}
else
{runInOp(this.cm,function(){return input.cm.curOp.selectionChanged=true;})}
function poll(){if(input.cm.state.focused){input.pollSelection()
input.polling.set(input.cm.options.pollInterval,poll)}}
this.polling.set(this.cm.options.pollInterval,poll)};ContentEditableInput.prototype.selectionChanged=function(){var sel=window.getSelection()
return sel.anchorNode!=this.lastAnchorNode||sel.anchorOffset!=this.lastAnchorOffset||sel.focusNode!=this.lastFocusNode||sel.focusOffset!=this.lastFocusOffset};ContentEditableInput.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged()){return}
var sel=window.getSelection(),cm=this.cm
if(android&&chrome&&this.cm.options.gutters.length&&isInGutter(sel.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs})
this.blur()
this.focus()
return}
if(this.composing){return}
this.rememberSelection()
var anchor=domToPos(cm,sel.anchorNode,sel.anchorOffset)
var head=domToPos(cm,sel.focusNode,sel.focusOffset)
if(anchor&&head){runInOp(cm,function(){setSelection(cm.doc,simpleSelection(anchor,head),sel_dontScroll)
if(anchor.bad||head.bad){cm.curOp.selectionChanged=true}})}};ContentEditableInput.prototype.pollContent=function(){if(this.readDOMTimeout!=null){clearTimeout(this.readDOMTimeout)
this.readDOMTimeout=null}
var cm=this.cm,display=cm.display,sel=cm.doc.sel.primary()
var from=sel.from(),to=sel.to()
if(from.ch==0&&from.line>cm.firstLine())
{from=Pos(from.line-1,getLine(cm.doc,from.line-1).length)}
if(to.ch==getLine(cm.doc,to.line).text.length&&to.line<cm.lastLine())
{to=Pos(to.line+1,0)}
if(from.line<display.viewFrom||to.line>display.viewTo-1){return false}
var fromIndex,fromLine,fromNode
if(from.line==display.viewFrom||(fromIndex=findViewIndex(cm,from.line))==0){fromLine=lineNo(display.view[0].line)
fromNode=display.view[0].node}else{fromLine=lineNo(display.view[fromIndex].line)
fromNode=display.view[fromIndex-1].node.nextSibling}
var toIndex=findViewIndex(cm,to.line)
var toLine,toNode
if(toIndex==display.view.length-1){toLine=display.viewTo-1
toNode=display.lineDiv.lastChild}else{toLine=lineNo(display.view[toIndex+1].line)-1
toNode=display.view[toIndex+1].node.previousSibling}
if(!fromNode){return false}
var newText=cm.doc.splitLines(domTextBetween(cm,fromNode,toNode,fromLine,toLine))
var oldText=getBetween(cm.doc,Pos(fromLine,0),Pos(toLine,getLine(cm.doc,toLine).text.length))
while(newText.length>1&&oldText.length>1){if(lst(newText)==lst(oldText)){newText.pop();oldText.pop();toLine--}
else if(newText[0]==oldText[0]){newText.shift();oldText.shift();fromLine++}
else{break}}
var cutFront=0,cutEnd=0
var newTop=newText[0],oldTop=oldText[0],maxCutFront=Math.min(newTop.length,oldTop.length)
while(cutFront<maxCutFront&&newTop.charCodeAt(cutFront)==oldTop.charCodeAt(cutFront))
{++cutFront}
var newBot=lst(newText),oldBot=lst(oldText)
var maxCutEnd=Math.min(newBot.length-(newText.length==1?cutFront:0),oldBot.length-(oldText.length==1?cutFront:0))
while(cutEnd<maxCutEnd&&newBot.charCodeAt(newBot.length-cutEnd-1)==oldBot.charCodeAt(oldBot.length-cutEnd-1))
{++cutEnd}
if(newText.length==1&&oldText.length==1&&fromLine==from.line){while(cutFront&&cutFront>from.ch&&newBot.charCodeAt(newBot.length-cutEnd-1)==oldBot.charCodeAt(oldBot.length-cutEnd-1)){cutFront--
cutEnd++}}
newText[newText.length-1]=newBot.slice(0,newBot.length-cutEnd).replace(/^\u200b+/,"")
newText[0]=newText[0].slice(cutFront).replace(/\u200b+$/,"")
var chFrom=Pos(fromLine,cutFront)
var chTo=Pos(toLine,oldText.length?lst(oldText).length-cutEnd:0)
if(newText.length>1||newText[0]||cmp(chFrom,chTo)){replaceRange(cm.doc,newText,chFrom,chTo,"+input")
return true}};ContentEditableInput.prototype.ensurePolled=function(){this.forceCompositionEnd()};ContentEditableInput.prototype.reset=function(){this.forceCompositionEnd()};ContentEditableInput.prototype.forceCompositionEnd=function(){if(!this.composing){return}
clearTimeout(this.readDOMTimeout)
this.composing=null
this.updateFromDOM()
this.div.blur()
this.div.focus()};ContentEditableInput.prototype.readFromDOMSoon=function(){var this$1=this;if(this.readDOMTimeout!=null){return}
this.readDOMTimeout=setTimeout(function(){this$1.readDOMTimeout=null
if(this$1.composing){if(this$1.composing.done){this$1.composing=null}
else{return}}
this$1.updateFromDOM()},80)};ContentEditableInput.prototype.updateFromDOM=function(){var this$1=this;if(this.cm.isReadOnly()||!this.pollContent())
{runInOp(this.cm,function(){return regChange(this$1.cm);})}};ContentEditableInput.prototype.setUneditable=function(node){node.contentEditable="false"};ContentEditableInput.prototype.onKeyPress=function(e){if(e.charCode==0){return}
e.preventDefault()
if(!this.cm.isReadOnly())
{operation(this.cm,applyTextInput)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)}};ContentEditableInput.prototype.readOnlyChanged=function(val){this.div.contentEditable=String(val!="nocursor")};ContentEditableInput.prototype.onContextMenu=function(){};ContentEditableInput.prototype.resetPosition=function(){};ContentEditableInput.prototype.needsContentAttribute=true
function posToDOM(cm,pos){var view=findViewForLine(cm,pos.line)
if(!view||view.hidden){return null}
var line=getLine(cm.doc,pos.line)
var info=mapFromLineView(view,line,pos.line)
var order=getOrder(line,cm.doc.direction),side="left"
if(order){var partPos=getBidiPartAt(order,pos.ch)
side=partPos%2?"right":"left"}
var result=nodeAndOffsetInLineMap(info.map,pos.ch,side)
result.offset=result.collapse=="right"?result.end:result.start
return result}
function isInGutter(node){for(var scan=node;scan;scan=scan.parentNode)
{if(/CodeMirror-gutter-wrapper/.test(scan.className)){return true}}
return false}
function badPos(pos,bad){if(bad){pos.bad=true;}return pos}
function domTextBetween(cm,from,to,fromLine,toLine){var text="",closing=false,lineSep=cm.doc.lineSeparator()
function recognizeMarker(id){return function(marker){return marker.id==id;}}
function close(){if(closing){text+=lineSep
closing=false}}
function addText(str){if(str){close()
text+=str}}
function walk(node){if(node.nodeType==1){var cmText=node.getAttribute("cm-text")
if(cmText!=null){addText(cmText||node.textContent.replace(/\u200b/g,""))
return}
var markerID=node.getAttribute("cm-marker"),range
if(markerID){var found=cm.findMarks(Pos(fromLine,0),Pos(toLine+1,0),recognizeMarker(+markerID))
if(found.length&&(range=found[0].find()))
{addText(getBetween(cm.doc,range.from,range.to).join(lineSep))}
return}
if(node.getAttribute("contenteditable")=="false"){return}
var isBlock=/^(pre|div|p)$/i.test(node.nodeName)
if(isBlock){close()}
for(var i=0;i<node.childNodes.length;i++)
{walk(node.childNodes[i])}
if(isBlock){closing=true}}else if(node.nodeType==3){addText(node.nodeValue)}}
for(;;){walk(from)
if(from==to){break}
from=from.nextSibling}
return text}
function domToPos(cm,node,offset){var lineNode
if(node==cm.display.lineDiv){lineNode=cm.display.lineDiv.childNodes[offset]
if(!lineNode){return badPos(cm.clipPos(Pos(cm.display.viewTo-1)),true)}
node=null;offset=0}else{for(lineNode=node;;lineNode=lineNode.parentNode){if(!lineNode||lineNode==cm.display.lineDiv){return null}
if(lineNode.parentNode&&lineNode.parentNode==cm.display.lineDiv){break}}}
for(var i=0;i<cm.display.view.length;i++){var lineView=cm.display.view[i]
if(lineView.node==lineNode)
{return locateNodeInLineView(lineView,node,offset)}}}
function locateNodeInLineView(lineView,node,offset){var wrapper=lineView.text.firstChild,bad=false
if(!node||!contains(wrapper,node)){return badPos(Pos(lineNo(lineView.line),0),true)}
if(node==wrapper){bad=true
node=wrapper.childNodes[offset]
offset=0
if(!node){var line=lineView.rest?lst(lineView.rest):lineView.line
return badPos(Pos(lineNo(line),line.text.length),bad)}}
var textNode=node.nodeType==3?node:null,topNode=node
if(!textNode&&node.childNodes.length==1&&node.firstChild.nodeType==3){textNode=node.firstChild
if(offset){offset=textNode.nodeValue.length}}
while(topNode.parentNode!=wrapper){topNode=topNode.parentNode}
var measure=lineView.measure,maps=measure.maps
function find(textNode,topNode,offset){for(var i=-1;i<(maps?maps.length:0);i++){var map=i<0?measure.map:maps[i]
for(var j=0;j<map.length;j+=3){var curNode=map[j+2]
if(curNode==textNode||curNode==topNode){var line=lineNo(i<0?lineView.line:lineView.rest[i])
var ch=map[j]+offset
if(offset<0||curNode!=textNode){ch=map[j+(offset?1:0)]}
return Pos(line,ch)}}}}
var found=find(textNode,topNode,offset)
if(found){return badPos(found,bad)}
for(var after=topNode.nextSibling,dist=textNode?textNode.nodeValue.length-offset:0;after;after=after.nextSibling){found=find(after,after.firstChild,0)
if(found)
{return badPos(Pos(found.line,found.ch-dist),bad)}
else
{dist+=after.textContent.length}}
for(var before=topNode.previousSibling,dist$1=offset;before;before=before.previousSibling){found=find(before,before.firstChild,-1)
if(found)
{return badPos(Pos(found.line,found.ch+dist$1),bad)}
else
{dist$1+=before.textContent.length}}}
var TextareaInput=function(cm){this.cm=cm
this.prevInput=""
this.pollingFast=false
this.polling=new Delayed()
this.inaccurateSelection=false
this.hasSelection=false
this.composing=null};TextareaInput.prototype.init=function(display){var this$1=this;var input=this,cm=this.cm
var div=this.wrapper=hiddenTextarea()
var te=this.textarea=div.firstChild
display.wrapper.insertBefore(div,display.wrapper.firstChild)
if(ios){te.style.width="0px"}
on(te,"input",function(){if(ie&&ie_version>=9&&this$1.hasSelection){this$1.hasSelection=null}
input.poll()})
on(te,"paste",function(e){if(signalDOMEvent(cm,e)||handlePaste(e,cm)){return}
cm.state.pasteIncoming=true
input.fastPoll()})
function prepareCopyCut(e){if(signalDOMEvent(cm,e)){return}
if(cm.somethingSelected()){setLastCopied({lineWise:false,text:cm.getSelections()})
if(input.inaccurateSelection){input.prevInput=""
input.inaccurateSelection=false
te.value=lastCopied.text.join("\n")
selectInput(te)}}else if(!cm.options.lineWiseCopyCut){return}else{var ranges=copyableRanges(cm)
setLastCopied({lineWise:true,text:ranges.text})
if(e.type=="cut"){cm.setSelections(ranges.ranges,null,sel_dontScroll)}else{input.prevInput=""
te.value=ranges.text.join("\n")
selectInput(te)}}
if(e.type=="cut"){cm.state.cutIncoming=true}}
on(te,"cut",prepareCopyCut)
on(te,"copy",prepareCopyCut)
on(display.scroller,"paste",function(e){if(eventInWidget(display,e)||signalDOMEvent(cm,e)){return}
cm.state.pasteIncoming=true
input.focus()})
on(display.lineSpace,"selectstart",function(e){if(!eventInWidget(display,e)){e_preventDefault(e)}})
on(te,"compositionstart",function(){var start=cm.getCursor("from")
if(input.composing){input.composing.range.clear()}
input.composing={start:start,range:cm.markText(start,cm.getCursor("to"),{className:"CodeMirror-composing"})}})
on(te,"compositionend",function(){if(input.composing){input.poll()
input.composing.range.clear()
input.composing=null}})};TextareaInput.prototype.prepareSelection=function(){var cm=this.cm,display=cm.display,doc=cm.doc
var result=prepareSelection(cm)
if(cm.options.moveInputWithCursor){var headPos=cursorCoords(cm,doc.sel.primary().head,"div")
var wrapOff=display.wrapper.getBoundingClientRect(),lineOff=display.lineDiv.getBoundingClientRect()
result.teTop=Math.max(0,Math.min(display.wrapper.clientHeight-10,headPos.top+lineOff.top-wrapOff.top))
result.teLeft=Math.max(0,Math.min(display.wrapper.clientWidth-10,headPos.left+lineOff.left-wrapOff.left))}
return result};TextareaInput.prototype.showSelection=function(drawn){var cm=this.cm,display=cm.display
removeChildrenAndAdd(display.cursorDiv,drawn.cursors)
removeChildrenAndAdd(display.selectionDiv,drawn.selection)
if(drawn.teTop!=null){this.wrapper.style.top=drawn.teTop+"px"
this.wrapper.style.left=drawn.teLeft+"px"}};TextareaInput.prototype.reset=function(typing){if(this.contextMenuPending){return}
var minimal,selected,cm=this.cm,doc=cm.doc
if(cm.somethingSelected()){this.prevInput=""
var range=doc.sel.primary()
minimal=hasCopyEvent&&(range.to().line-range.from().line>100||(selected=cm.getSelection()).length>1000)
var content=minimal?"-":selected||cm.getSelection()
this.textarea.value=content
if(cm.state.focused){selectInput(this.textarea)}
if(ie&&ie_version>=9){this.hasSelection=content}}else if(!typing){this.prevInput=this.textarea.value=""
if(ie&&ie_version>=9){this.hasSelection=null}}
this.inaccurateSelection=minimal};TextareaInput.prototype.getField=function(){return this.textarea};TextareaInput.prototype.supportsTouch=function(){return false};TextareaInput.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!mobile||activeElt()!=this.textarea)){try{this.textarea.focus()}
catch(e){}}};TextareaInput.prototype.blur=function(){this.textarea.blur()};TextareaInput.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0};TextareaInput.prototype.receivedFocus=function(){this.slowPoll()};TextareaInput.prototype.slowPoll=function(){var this$1=this;if(this.pollingFast){return}
this.polling.set(this.cm.options.pollInterval,function(){this$1.poll()
if(this$1.cm.state.focused){this$1.slowPoll()}})};TextareaInput.prototype.fastPoll=function(){var missed=false,input=this
input.pollingFast=true
function p(){var changed=input.poll()
if(!changed&&!missed){missed=true;input.polling.set(60,p)}
else{input.pollingFast=false;input.slowPoll()}}
input.polling.set(20,p)};TextareaInput.prototype.poll=function(){var this$1=this;var cm=this.cm,input=this.textarea,prevInput=this.prevInput
if(this.contextMenuPending||!cm.state.focused||(hasSelection(input)&&!prevInput&&!this.composing)||cm.isReadOnly()||cm.options.disableInput||cm.state.keySeq)
{return false}
var text=input.value
if(text==prevInput&&!cm.somethingSelected()){return false}
if(ie&&ie_version>=9&&this.hasSelection===text||mac&&/[\uf700-\uf7ff]/.test(text)){cm.display.input.reset()
return false}
if(cm.doc.sel==cm.display.selForContextMenu){var first=text.charCodeAt(0)
if(first==0x200b&&!prevInput){prevInput="\u200b"}
if(first==0x21da){this.reset();return this.cm.execCommand("undo")}}
var same=0,l=Math.min(prevInput.length,text.length)
while(same<l&&prevInput.charCodeAt(same)==text.charCodeAt(same)){++same}
runInOp(cm,function(){applyTextInput(cm,text.slice(same),prevInput.length-same,null,this$1.composing?"*compose":null)
if(text.length>1000||text.indexOf("\n")>-1){input.value=this$1.prevInput=""}
else{this$1.prevInput=text}
if(this$1.composing){this$1.composing.range.clear()
this$1.composing.range=cm.markText(this$1.composing.start,cm.getCursor("to"),{className:"CodeMirror-composing"})}})
return true};TextareaInput.prototype.ensurePolled=function(){if(this.pollingFast&&this.poll()){this.pollingFast=false}};TextareaInput.prototype.onKeyPress=function(){if(ie&&ie_version>=9){this.hasSelection=null}
this.fastPoll()};TextareaInput.prototype.onContextMenu=function(e){var input=this,cm=input.cm,display=cm.display,te=input.textarea
var pos=posFromMouse(cm,e),scrollPos=display.scroller.scrollTop
if(!pos||presto){return}
var reset=cm.options.resetSelectionOnContextMenu
if(reset&&cm.doc.sel.contains(pos)==-1)
{operation(cm,setSelection)(cm.doc,simpleSelection(pos),sel_dontScroll)}
var oldCSS=te.style.cssText,oldWrapperCSS=input.wrapper.style.cssText
input.wrapper.style.cssText="position: absolute"
var wrapperBox=input.wrapper.getBoundingClientRect()
te.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-wrapperBox.top-5)+"px; left: "+(e.clientX-wrapperBox.left-5)+"px;\n      z-index: 1000; background: "+(ie?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);"
var oldScrollY
if(webkit){oldScrollY=window.scrollY}
display.input.focus()
if(webkit){window.scrollTo(null,oldScrollY)}
display.input.reset()
if(!cm.somethingSelected()){te.value=input.prevInput=" "}
input.contextMenuPending=true
display.selForContextMenu=cm.doc.sel
clearTimeout(display.detectingSelectAll)
function prepareSelectAllHack(){if(te.selectionStart!=null){var selected=cm.somethingSelected()
var extval="\u200b"+(selected?te.value:"")
te.value="\u21da"
te.value=extval
input.prevInput=selected?"":"\u200b"
te.selectionStart=1;te.selectionEnd=extval.length
display.selForContextMenu=cm.doc.sel}}
function rehide(){input.contextMenuPending=false
input.wrapper.style.cssText=oldWrapperCSS
te.style.cssText=oldCSS
if(ie&&ie_version<9){display.scrollbars.setScrollTop(display.scroller.scrollTop=scrollPos)}
if(te.selectionStart!=null){if(!ie||(ie&&ie_version<9)){prepareSelectAllHack()}
var i=0,poll=function(){if(display.selForContextMenu==cm.doc.sel&&te.selectionStart==0&&te.selectionEnd>0&&input.prevInput=="\u200b"){operation(cm,selectAll)(cm)}else if(i++<10){display.detectingSelectAll=setTimeout(poll,500)}else{display.selForContextMenu=null
display.input.reset()}}
display.detectingSelectAll=setTimeout(poll,200)}}
if(ie&&ie_version>=9){prepareSelectAllHack()}
if(captureRightClick){e_stop(e)
var mouseup=function(){off(window,"mouseup",mouseup)
setTimeout(rehide,20)}
on(window,"mouseup",mouseup)}else{setTimeout(rehide,50)}};TextareaInput.prototype.readOnlyChanged=function(val){if(!val){this.reset()}};TextareaInput.prototype.setUneditable=function(){};TextareaInput.prototype.needsContentAttribute=false
function fromTextArea(textarea,options){options=options?copyObj(options):{}
options.value=textarea.value
if(!options.tabindex&&textarea.tabIndex)
{options.tabindex=textarea.tabIndex}
if(!options.placeholder&&textarea.placeholder)
{options.placeholder=textarea.placeholder}
if(options.autofocus==null){var hasFocus=activeElt()
options.autofocus=hasFocus==textarea||textarea.getAttribute("autofocus")!=null&&hasFocus==document.body}
function save(){textarea.value=cm.getValue()}
var realSubmit
if(textarea.form){on(textarea.form,"submit",save)
if(!options.leaveSubmitMethodAlone){var form=textarea.form
realSubmit=form.submit
try{var wrappedSubmit=form.submit=function(){save()
form.submit=realSubmit
form.submit()
form.submit=wrappedSubmit}}catch(e){}}}
options.finishInit=function(cm){cm.save=save
cm.getTextArea=function(){return textarea;}
cm.toTextArea=function(){cm.toTextArea=isNaN
save()
textarea.parentNode.removeChild(cm.getWrapperElement())
textarea.style.display=""
if(textarea.form){off(textarea.form,"submit",save)
if(typeof textarea.form.submit=="function")
{textarea.form.submit=realSubmit}}}}
textarea.style.display="none"
var cm=CodeMirror(function(node){return textarea.parentNode.insertBefore(node,textarea.nextSibling);},options)
return cm}
function addLegacyProps(CodeMirror){CodeMirror.off=off
CodeMirror.on=on
CodeMirror.wheelEventPixels=wheelEventPixels
CodeMirror.Doc=Doc
CodeMirror.splitLines=splitLinesAuto
CodeMirror.countColumn=countColumn
CodeMirror.findColumn=findColumn
CodeMirror.isWordChar=isWordCharBasic
CodeMirror.Pass=Pass
CodeMirror.signal=signal
CodeMirror.Line=Line
CodeMirror.changeEnd=changeEnd
CodeMirror.scrollbarModel=scrollbarModel
CodeMirror.Pos=Pos
CodeMirror.cmpPos=cmp
CodeMirror.modes=modes
CodeMirror.mimeModes=mimeModes
CodeMirror.resolveMode=resolveMode
CodeMirror.getMode=getMode
CodeMirror.modeExtensions=modeExtensions
CodeMirror.extendMode=extendMode
CodeMirror.copyState=copyState
CodeMirror.startState=startState
CodeMirror.innerMode=innerMode
CodeMirror.commands=commands
CodeMirror.keyMap=keyMap
CodeMirror.keyName=keyName
CodeMirror.isModifierKey=isModifierKey
CodeMirror.lookupKey=lookupKey
CodeMirror.normalizeKeyMap=normalizeKeyMap
CodeMirror.StringStream=StringStream
CodeMirror.SharedTextMarker=SharedTextMarker
CodeMirror.TextMarker=TextMarker
CodeMirror.LineWidget=LineWidget
CodeMirror.e_preventDefault=e_preventDefault
CodeMirror.e_stopPropagation=e_stopPropagation
CodeMirror.e_stop=e_stop
CodeMirror.addClass=addClass
CodeMirror.contains=contains
CodeMirror.rmClass=rmClass
CodeMirror.keyNames=keyNames}
defineOptions(CodeMirror)
addEditorMethods(CodeMirror)
var dontDelegate="iter insert remove copy getEditor constructor".split(" ")
for(var prop in Doc.prototype){if(Doc.prototype.hasOwnProperty(prop)&&indexOf(dontDelegate,prop)<0)
{CodeMirror.prototype[prop]=(function(method){return function(){return method.apply(this.doc,arguments)}})(Doc.prototype[prop])}}
eventMixin(Doc)
CodeMirror.inputStyles={"textarea":TextareaInput,"contenteditable":ContentEditableInput}
CodeMirror.defineMode=function(name){if(!CodeMirror.defaults.mode&&name!="null"){CodeMirror.defaults.mode=name}
defineMode.apply(this,arguments)}
CodeMirror.defineMIME=defineMIME
CodeMirror.defineMode("null",function(){return({token:function(stream){return stream.skipToEnd();}});})
CodeMirror.defineMIME("text/plain","null")
CodeMirror.defineExtension=function(name,func){CodeMirror.prototype[name]=func}
CodeMirror.defineDocExtension=function(name,func){Doc.prototype[name]=func}
CodeMirror.fromTextArea=fromTextArea
addLegacyProps(CodeMirror)
CodeMirror.version="5.25.2"
return CodeMirror;})));;(function(mod){if(typeof exports=="object"&&typeof module=="object")
mod(require("../../lib/codemirror"));else if(typeof define=="function"&&define.amd)
define(["../../lib/codemirror"],mod);else
mod(CodeMirror);})(function(CodeMirror){"use strict";function Context(indented,column,type,info,align,prev){this.indented=indented;this.column=column;this.type=type;this.info=info;this.align=align;this.prev=prev;}
function pushContext(state,col,type,info){var indent=state.indented;if(state.context&&state.context.type=="statement"&&type!="statement")
indent=state.context.indented;return state.context=new Context(indent,col,type,info,null,state.context);}
function popContext(state){var t=state.context.type;if(t==")"||t=="]"||t=="}")
state.indented=state.context.indented;return state.context=state.context.prev;}
function typeBefore(stream,state,pos){if(state.prevToken=="variable"||state.prevToken=="variable-3")return true;if(/\S(?:[^- ]>|[*\]])\s*$|\*$/.test(stream.string.slice(0,pos)))return true;if(state.typeAtEndOfLine&&stream.column()==stream.indentation())return true;}
function isTopScope(context){for(;;){if(!context||context.type=="top")return true;if(context.type=="}"&&context.prev.info!="namespace")return false;context=context.prev;}}
CodeMirror.defineMode("clike",function(config,parserConfig){var indentUnit=config.indentUnit,statementIndentUnit=parserConfig.statementIndentUnit||indentUnit,dontAlignCalls=parserConfig.dontAlignCalls,keywords=parserConfig.keywords||{},types=parserConfig.types||{},builtin=parserConfig.builtin||{},blockKeywords=parserConfig.blockKeywords||{},defKeywords=parserConfig.defKeywords||{},atoms=parserConfig.atoms||{},hooks=parserConfig.hooks||{},multiLineStrings=parserConfig.multiLineStrings,indentStatements=parserConfig.indentStatements!==false,indentSwitch=parserConfig.indentSwitch!==false,namespaceSeparator=parserConfig.namespaceSeparator,isPunctuationChar=parserConfig.isPunctuationChar||/[\[\]{}\(\),;\:\.]/,numberStart=parserConfig.numberStart||/[\d\.]/,number=parserConfig.number||/^(?:0x[a-f\d]+|0b[01]+|(?:\d+\.?\d*|\.\d+)(?:e[-+]?\d+)?)(u|ll?|l|f)?/i,isOperatorChar=parserConfig.isOperatorChar||/[+\-*&%=<>!?|\/]/,isIdentifierChar=parserConfig.isIdentifierChar||/[\w\$_\xa1-\uffff]/;var curPunc,isDefKeyword;function tokenBase(stream,state){var ch=stream.next();if(hooks[ch]){var result=hooks[ch](stream,state);if(result!==false)return result;}
if(ch=='"'||ch=="'"){state.tokenize=tokenString(ch);return state.tokenize(stream,state);}
if(isPunctuationChar.test(ch)){curPunc=ch;return null;}
if(numberStart.test(ch)){stream.backUp(1)
if(stream.match(number))return"number"
stream.next()}
if(ch=="/"){if(stream.eat("*")){state.tokenize=tokenComment;return tokenComment(stream,state);}
if(stream.eat("/")){stream.skipToEnd();return"comment";}}
if(isOperatorChar.test(ch)){while(!stream.match(/^\/[\/*]/,false)&&stream.eat(isOperatorChar)){}
return"operator";}
stream.eatWhile(isIdentifierChar);if(namespaceSeparator)while(stream.match(namespaceSeparator))
stream.eatWhile(isIdentifierChar);var cur=stream.current();if(contains(keywords,cur)){if(contains(blockKeywords,cur))curPunc="newstatement";if(contains(defKeywords,cur))isDefKeyword=true;return"keyword";}
if(contains(types,cur))return"variable-3";if(contains(builtin,cur)){if(contains(blockKeywords,cur))curPunc="newstatement";return"builtin";}
if(contains(atoms,cur))return"atom";return"variable";}
function tokenString(quote){return function(stream,state){var escaped=false,next,end=false;while((next=stream.next())!=null){if(next==quote&&!escaped){end=true;break;}
escaped=!escaped&&next=="\\";}
if(end||!(escaped||multiLineStrings))
state.tokenize=null;return"string";};}
function tokenComment(stream,state){var maybeEnd=false,ch;while(ch=stream.next()){if(ch=="/"&&maybeEnd){state.tokenize=null;break;}
maybeEnd=(ch=="*");}
return"comment";}
function maybeEOL(stream,state){if(parserConfig.typeFirstDefinitions&&stream.eol()&&isTopScope(state.context))
state.typeAtEndOfLine=typeBefore(stream,state,stream.pos)}
return{startState:function(basecolumn){return{tokenize:null,context:new Context((basecolumn||0)-indentUnit,0,"top",null,false),indented:0,startOfLine:true,prevToken:null};},token:function(stream,state){var ctx=state.context;if(stream.sol()){if(ctx.align==null)ctx.align=false;state.indented=stream.indentation();state.startOfLine=true;}
if(stream.eatSpace()){maybeEOL(stream,state);return null;}
curPunc=isDefKeyword=null;var style=(state.tokenize||tokenBase)(stream,state);if(style=="comment"||style=="meta")return style;if(ctx.align==null)ctx.align=true;if(curPunc==";"||curPunc==":"||(curPunc==","&&stream.match(/^\s*(?:\/\/.*)?$/,false)))
while(state.context.type=="statement")popContext(state);else if(curPunc=="{")pushContext(state,stream.column(),"}");else if(curPunc=="[")pushContext(state,stream.column(),"]");else if(curPunc=="(")pushContext(state,stream.column(),")");else if(curPunc=="}"){while(ctx.type=="statement")ctx=popContext(state);if(ctx.type=="}")ctx=popContext(state);while(ctx.type=="statement")ctx=popContext(state);}
else if(curPunc==ctx.type)popContext(state);else if(indentStatements&&(((ctx.type=="}"||ctx.type=="top")&&curPunc!=";")||(ctx.type=="statement"&&curPunc=="newstatement"))){pushContext(state,stream.column(),"statement",stream.current());}
if(style=="variable"&&((state.prevToken=="def"||(parserConfig.typeFirstDefinitions&&typeBefore(stream,state,stream.start)&&isTopScope(state.context)&&stream.match(/^\s*\(/,false)))))
style="def";if(hooks.token){var result=hooks.token(stream,state,style);if(result!==undefined)style=result;}
if(style=="def"&&parserConfig.styleDefs===false)style="variable";state.startOfLine=false;state.prevToken=isDefKeyword?"def":style||curPunc;maybeEOL(stream,state);return style;},indent:function(state,textAfter){if(state.tokenize!=tokenBase&&state.tokenize!=null||state.typeAtEndOfLine)return CodeMirror.Pass;var ctx=state.context,firstChar=textAfter&&textAfter.charAt(0);if(ctx.type=="statement"&&firstChar=="}")ctx=ctx.prev;if(parserConfig.dontIndentStatements)
while(ctx.type=="statement"&&parserConfig.dontIndentStatements.test(ctx.info))
ctx=ctx.prev
if(hooks.indent){var hook=hooks.indent(state,ctx,textAfter);if(typeof hook=="number")return hook}
var closing=firstChar==ctx.type;var switchBlock=ctx.prev&&ctx.prev.info=="switch";if(parserConfig.allmanIndentation&&/[{(]/.test(firstChar)){while(ctx.type!="top"&&ctx.type!="}")ctx=ctx.prev
return ctx.indented}
if(ctx.type=="statement")
return ctx.indented+(firstChar=="{"?0:statementIndentUnit);if(ctx.align&&(!dontAlignCalls||ctx.type!=")"))
return ctx.column+(closing?0:1);if(ctx.type==")"&&!closing)
return ctx.indented+statementIndentUnit;return ctx.indented+(closing?0:indentUnit)+
(!closing&&switchBlock&&!/^(?:case|default)\b/.test(textAfter)?indentUnit:0);},electricInput:indentSwitch?/^\s*(?:case .*?:|default:|\{\}?|\})$/:/^\s*[{}]$/,blockCommentStart:"/*",blockCommentEnd:"*/",lineComment:"//",fold:"brace"};});function words(str){var obj={},words=str.split(" ");for(var i=0;i<words.length;++i)obj[words[i]]=true;return obj;}
function contains(words,word){if(typeof words==="function"){return words(word);}else{return words.propertyIsEnumerable(word);}}
var cKeywords="auto if break case register continue return default do sizeof "+"static else struct switch extern typedef union for goto while enum const volatile";var cTypes="int long char short double float unsigned signed void size_t ptrdiff_t";function cppHook(stream,state){if(!state.startOfLine)return false
for(var ch,next=null;ch=stream.peek();){if(ch=="\\"&&stream.match(/^.$/)){next=cppHook
break}else if(ch=="/"&&stream.match(/^\/[\/\*]/,false)){break}
stream.next()}
state.tokenize=next
return"meta"}
function pointerHook(_stream,state){if(state.prevToken=="variable-3")return"variable-3";return false;}
function cpp14Literal(stream){stream.eatWhile(/[\w\.']/);return"number";}
function cpp11StringHook(stream,state){stream.backUp(1);if(stream.match(/(R|u8R|uR|UR|LR)/)){var match=stream.match(/"([^\s\\()]{0,16})\(/);if(!match){return false;}
state.cpp11RawStringDelim=match[1];state.tokenize=tokenRawString;return tokenRawString(stream,state);}
if(stream.match(/(u8|u|U|L)/)){if(stream.match(/["']/,false)){return"string";}
return false;}
stream.next();return false;}
function cppLooksLikeConstructor(word){var lastTwo=/(\w+)::~?(\w+)$/.exec(word);return lastTwo&&lastTwo[1]==lastTwo[2];}
function tokenAtString(stream,state){var next;while((next=stream.next())!=null){if(next=='"'&&!stream.eat('"')){state.tokenize=null;break;}}
return"string";}
function tokenRawString(stream,state){var delim=state.cpp11RawStringDelim.replace(/[^\w\s]/g,'\\$&');var match=stream.match(new RegExp(".*?\\)"+delim+'"'));if(match)
state.tokenize=null;else
stream.skipToEnd();return"string";}
function def(mimes,mode){if(typeof mimes=="string")mimes=[mimes];var words=[];function add(obj){if(obj)for(var prop in obj)if(obj.hasOwnProperty(prop))
words.push(prop);}
add(mode.keywords);add(mode.types);add(mode.builtin);add(mode.atoms);if(words.length){mode.helperType=mimes[0];CodeMirror.registerHelper("hintWords",mimes[0],words);}
for(var i=0;i<mimes.length;++i)
CodeMirror.defineMIME(mimes[i],mode);}
def(["text/x-csrc","text/x-c","text/x-chdr"],{name:"clike",keywords:words(cKeywords),types:words(cTypes+" bool _Complex _Bool float_t double_t intptr_t intmax_t "+"int8_t int16_t int32_t int64_t uintptr_t uintmax_t uint8_t uint16_t "+"uint32_t uint64_t"),blockKeywords:words("case do else for if switch while struct"),defKeywords:words("struct"),typeFirstDefinitions:true,atoms:words("null true false"),hooks:{"#":cppHook,"*":pointerHook},modeProps:{fold:["brace","include"]}});def(["text/x-c++src","text/x-c++hdr"],{name:"clike",keywords:words(cKeywords+" asm dynamic_cast namespace reinterpret_cast try explicit new "+"static_cast typeid catch operator template typename class friend private "+"this using const_cast inline public throw virtual delete mutable protected "+"alignas alignof constexpr decltype nullptr noexcept thread_local final "+"static_assert override"),types:words(cTypes+" bool wchar_t"),blockKeywords:words("catch class do else finally for if struct switch try while"),defKeywords:words("class namespace struct enum union"),typeFirstDefinitions:true,atoms:words("true false null"),dontIndentStatements:/^template$/,isIdentifierChar:/[\w\$_~\xa1-\uffff]/,hooks:{"#":cppHook,"*":pointerHook,"u":cpp11StringHook,"U":cpp11StringHook,"L":cpp11StringHook,"R":cpp11StringHook,"0":cpp14Literal,"1":cpp14Literal,"2":cpp14Literal,"3":cpp14Literal,"4":cpp14Literal,"5":cpp14Literal,"6":cpp14Literal,"7":cpp14Literal,"8":cpp14Literal,"9":cpp14Literal,token:function(stream,state,style){if(style=="variable"&&stream.peek()=="("&&(state.prevToken==";"||state.prevToken==null||state.prevToken=="}")&&cppLooksLikeConstructor(stream.current()))
return"def";}},namespaceSeparator:"::",modeProps:{fold:["brace","include"]}});def("text/x-java",{name:"clike",keywords:words("abstract assert break case catch class const continue default "+"do else enum extends final finally float for goto if implements import "+"instanceof interface native new package private protected public "+"return static strictfp super switch synchronized this throw throws transient "+"try volatile while @interface"),types:words("byte short int long float double boolean char void Boolean Byte Character Double Float "+"Integer Long Number Object Short String StringBuffer StringBuilder Void"),blockKeywords:words("catch class do else finally for if switch try while"),defKeywords:words("class interface package enum @interface"),typeFirstDefinitions:true,atoms:words("true false null"),number:/^(?:0x[a-f\d_]+|0b[01_]+|(?:[\d_]+\.?\d*|\.\d+)(?:e[-+]?[\d_]+)?)(u|ll?|l|f)?/i,hooks:{"@":function(stream){if(stream.match('interface',false))return false;stream.eatWhile(/[\w\$_]/);return"meta";}},modeProps:{fold:["brace","import"]}});def("text/x-csharp",{name:"clike",keywords:words("abstract as async await base break case catch checked class const continue"+" default delegate do else enum event explicit extern finally fixed for"+" foreach goto if implicit in interface internal is lock namespace new"+" operator out override params private protected public readonly ref return sealed"+" sizeof stackalloc static struct switch this throw try typeof unchecked"+" unsafe using virtual void volatile while add alias ascending descending dynamic from get"+" global group into join let orderby partial remove select set value var yield"),types:words("Action Boolean Byte Char DateTime DateTimeOffset Decimal Double Func"+" Guid Int16 Int32 Int64 Object SByte Single String Task TimeSpan UInt16 UInt32"+" UInt64 bool byte char decimal double short int long object"+" sbyte float string ushort uint ulong"),blockKeywords:words("catch class do else finally for foreach if struct switch try while"),defKeywords:words("class interface namespace struct var"),typeFirstDefinitions:true,atoms:words("true false null"),hooks:{"@":function(stream,state){if(stream.eat('"')){state.tokenize=tokenAtString;return tokenAtString(stream,state);}
stream.eatWhile(/[\w\$_]/);return"meta";}}});function tokenTripleString(stream,state){var escaped=false;while(!stream.eol()){if(!escaped&&stream.match('"""')){state.tokenize=null;break;}
escaped=stream.next()=="\\"&&!escaped;}
return"string";}
def("text/x-scala",{name:"clike",keywords:words("abstract case catch class def do else extends final finally for forSome if "+"implicit import lazy match new null object override package private protected return "+"sealed super this throw trait try type val var while with yield _ "+"assert assume require print println printf readLine readBoolean readByte readShort "+"readChar readInt readLong readFloat readDouble"),types:words("AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either "+"Enumeration Equiv Error Exception Fractional Function IndexedSeq Int Integral Iterable "+"Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering "+"Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder "+"StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector "+"Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable "+"Compiler Double Exception Float Integer Long Math Number Object Package Pair Process "+"Runtime Runnable SecurityManager Short StackTraceElement StrictMath String "+"StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"),multiLineStrings:true,blockKeywords:words("catch class do else finally for forSome if match switch try while"),defKeywords:words("class def object package trait type val var"),atoms:words("true false null"),indentStatements:false,indentSwitch:false,isOperatorChar:/[+\-*&%=<>!?|\/#:@]/,hooks:{"@":function(stream){stream.eatWhile(/[\w\$_]/);return"meta";},'"':function(stream,state){if(!stream.match('""'))return false;state.tokenize=tokenTripleString;return state.tokenize(stream,state);},"'":function(stream){stream.eatWhile(/[\w\$_\xa1-\uffff]/);return"atom";},"=":function(stream,state){var cx=state.context
if(cx.type=="}"&&cx.align&&stream.eat(">")){state.context=new Context(cx.indented,cx.column,cx.type,cx.info,null,cx.prev)
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if(end||!tripleString)
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def("text/x-kotlin",{name:"clike",keywords:words("package as typealias class interface this super val "+"var fun for is in This throw return "+"break continue object if else while do try when !in !is as? "+"file import where by get set abstract enum open inner override private public internal "+"protected catch finally out final vararg reified dynamic companion constructor init "+"sealed field property receiver param sparam lateinit data inline noinline tailrec "+"external annotation crossinline const operator infix suspend"),types:words("Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable "+"Compiler Double Exception Float Integer Long Math Number Object Package Pair Process "+"Runtime Runnable SecurityManager Short StackTraceElement StrictMath String "+"StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"),intendSwitch:false,indentStatements:false,multiLineStrings:true,number:/^(?:0x[a-f\d_]+|0b[01_]+|(?:[\d_]+\.?\d*|\.\d+)(?:e[-+]?[\d_]+)?)(u|ll?|l|f)?/i,blockKeywords:words("catch class do else finally for if where try while enum"),defKeywords:words("class val var object package interface fun"),atoms:words("true false null this"),hooks:{'"':function(stream,state){state.tokenize=tokenKotlinString(stream.match('""'));return state.tokenize(stream,state);}},modeProps:{closeBrackets:{triples:'"'}}});def(["x-shader/x-vertex","x-shader/x-fragment"],{name:"clike",keywords:words("sampler1D sampler2D sampler3D samplerCube "+"sampler1DShadow sampler2DShadow "+"const attribute uniform varying "+"break continue discard return "+"for while do if else struct "+"in out inout"),types:words("float int bool void "+"vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 "+"mat2 mat3 mat4"),blockKeywords:words("for while do if else struct"),builtin:words("radians degrees sin cos tan asin acos atan "+"pow exp log exp2 sqrt inversesqrt "+"abs sign floor ceil fract mod min max clamp mix step smoothstep "+"length distance dot cross normalize ftransform faceforward "+"reflect refract matrixCompMult "+"lessThan lessThanEqual greaterThan greaterThanEqual "+"equal notEqual any all not "+"texture1D texture1DProj texture1DLod texture1DProjLod "+"texture2D texture2DProj texture2DLod texture2DProjLod "+"texture3D texture3DProj texture3DLod texture3DProjLod "+"textureCube textureCubeLod "+"shadow1D shadow2D shadow1DProj shadow2DProj "+"shadow1DLod shadow2DLod shadow1DProjLod shadow2DProjLod "+"dFdx dFdy fwidth "+"noise1 noise2 noise3 noise4"),atoms:words("true false "+"gl_FragColor gl_SecondaryColor gl_Normal gl_Vertex "+"gl_MultiTexCoord0 gl_MultiTexCoord1 gl_MultiTexCoord2 gl_MultiTexCoord3 "+"gl_MultiTexCoord4 gl_MultiTexCoord5 gl_MultiTexCoord6 gl_MultiTexCoord7 "+"gl_FogCoord gl_PointCoord "+"gl_Position gl_PointSize gl_ClipVertex "+"gl_FrontColor gl_BackColor gl_FrontSecondaryColor gl_BackSecondaryColor "+"gl_TexCoord gl_FogFragCoord "+"gl_FragCoord gl_FrontFacing "+"gl_FragData gl_FragDepth "+"gl_ModelViewMatrix gl_ProjectionMatrix gl_ModelViewProjectionMatrix "+"gl_TextureMatrix gl_NormalMatrix gl_ModelViewMatrixInverse "+"gl_ProjectionMatrixInverse gl_ModelViewProjectionMatrixInverse "+"gl_TexureMatrixTranspose gl_ModelViewMatrixInverseTranspose "+"gl_ProjectionMatrixInverseTranspose "+"gl_ModelViewProjectionMatrixInverseTranspose "+"gl_TextureMatrixInverseTranspose "+"gl_NormalScale gl_DepthRange gl_ClipPlane "+"gl_Point gl_FrontMaterial gl_BackMaterial gl_LightSource gl_LightModel "+"gl_FrontLightModelProduct gl_BackLightModelProduct "+"gl_TextureColor gl_EyePlaneS gl_EyePlaneT gl_EyePlaneR gl_EyePlaneQ "+"gl_FogParameters "+"gl_MaxLights gl_MaxClipPlanes gl_MaxTextureUnits gl_MaxTextureCoords "+"gl_MaxVertexAttribs gl_MaxVertexUniformComponents gl_MaxVaryingFloats "+"gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits "+"gl_MaxFragmentUniformComponents gl_MaxCombineTextureImageUnits "+"gl_MaxDrawBuffers"),indentSwitch:false,hooks:{"#":cppHook},modeProps:{fold:["brace","include"]}});def("text/x-nesc",{name:"clike",keywords:words(cKeywords+"as atomic async call command component components configuration event generic "+"implementation includes interface module new norace nx_struct nx_union post provides "+"signal task uses abstract extends"),types:words(cTypes),blockKeywords:words("case do else for if switch while struct"),atoms:words("null true false"),hooks:{"#":cppHook},modeProps:{fold:["brace","include"]}});def("text/x-objectivec",{name:"clike",keywords:words(cKeywords+"inline restrict _Bool _Complex _Imaginary BOOL Class bycopy byref id IMP in "+"inout nil oneway out Protocol SEL self super atomic nonatomic retain copy readwrite readonly"),types:words(cTypes),atoms:words("YES NO NULL NILL ON OFF true false"),hooks:{"@":function(stream){stream.eatWhile(/[\w\$]/);return"keyword";},"#":cppHook,indent:function(_state,ctx,textAfter){if(ctx.type=="statement"&&/^@\w/.test(textAfter))return ctx.indented}},modeProps:{fold:"brace"}});def("text/x-squirrel",{name:"clike",keywords:words("base break clone continue const default delete enum extends function in class"+" foreach local resume return this throw typeof yield constructor instanceof static"),types:words(cTypes),blockKeywords:words("case catch class else for foreach if switch try while"),defKeywords:words("function local class"),typeFirstDefinitions:true,atoms:words("true false null"),hooks:{"#":cppHook},modeProps:{fold:["brace","include"]}});var stringTokenizer=null;function tokenCeylonString(type){return function(stream,state){var escaped=false,next,end=false;while(!stream.eol()){if(!escaped&&stream.match('"')&&(type=="single"||stream.match('""'))){end=true;break;}
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next=stream.next();escaped=type=="single"&&!escaped&&next=="\\";}
if(end)
state.tokenize=null;return"string";}}
def("text/x-ceylon",{name:"clike",keywords:words("abstracts alias assembly assert assign break case catch class continue dynamic else"+" exists extends finally for function given if import in interface is let module new"+" nonempty object of out outer package return satisfies super switch then this throw"+" try value void while"),types:function(word){var first=word.charAt(0);return(first===first.toUpperCase()&&first!==first.toLowerCase());},blockKeywords:words("case catch class dynamic else finally for function if interface module new object switch try while"),defKeywords:words("class dynamic function interface module object package value"),builtin:words("abstract actual aliased annotation by default deprecated doc final formal late license"+" native optional sealed see serializable shared suppressWarnings tagged throws variable"),isPunctuationChar:/[\[\]{}\(\),;\:\.`]/,isOperatorChar:/[+\-*&%=<>!?|^~:\/]/,numberStart:/[\d#$]/,number:/^(?:#[\da-fA-F_]+|\$[01_]+|[\d_]+[kMGTPmunpf]?|[\d_]+\.[\d_]+(?:[eE][-+]?\d+|[kMGTPmunpf]|)|)/i,multiLineStrings:true,typeFirstDefinitions:true,atoms:words("true false null larger smaller equal empty finished"),indentSwitch:false,styleDefs:false,hooks:{"@":function(stream){stream.eatWhile(/[\w\$_]/);return"meta";},'"':function(stream,state){state.tokenize=tokenCeylonString(stream.match('""')?"triple":"single");return state.tokenize(stream,state);},'`':function(stream,state){if(!stringTokenizer||!stream.match('`'))return false;state.tokenize=stringTokenizer;stringTokenizer=null;return state.tokenize(stream,state);},"'":function(stream){stream.eatWhile(/[\w\$_\xa1-\uffff]/);return"atom";},token:function(_stream,state,style){if((style=="variable"||style=="variable-3")&&state.prevToken=="."){return"variable-2";}}},modeProps:{fold:["brace","import"],closeBrackets:{triples:'"'}}});});;(function(mod){if(typeof exports=="object"&&typeof module=="object")
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function popContext(state){if(state.context.prev)
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function wordAsValue(stream){var word=stream.current().toLowerCase();if(valueKeywords.hasOwnProperty(word))
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return state.context.type;};states.block=function(type,stream,state){if(type=="word"){var word=stream.current().toLowerCase();if(propertyKeywords.hasOwnProperty(word)){override="property";return"maybeprop";}else if(nonStandardPropertyKeywords.hasOwnProperty(word)){override="string-2";return"maybeprop";}else if(allowNested){override=stream.match(/^\s*:(?:\s|$)/,false)?"property":"tag";return"block";}else{override+=" error";return"maybeprop";}}else if(type=="meta"){return"block";}else if(!allowNested&&(type=="hash"||type=="qualifier")){override="error";return"block";}else{return states.top(type,stream,state);}};states.maybeprop=function(type,stream,state){if(type==":")return pushContext(state,stream,"prop");return pass(type,stream,state);};states.prop=function(type,stream,state){if(type==";")return popContext(state);if(type=="{"&&allowNested)return pushContext(state,stream,"propBlock");if(type=="}"||type=="{")return popAndPass(type,stream,state);if(type=="(")return pushContext(state,stream,"parens");if(type=="hash"&&!/^#([0-9a-fA-f]{3,4}|[0-9a-fA-f]{6}|[0-9a-fA-f]{8})$/.test(stream.current())){override+=" error";}else if(type=="word"){wordAsValue(stream);}else if(type=="interpolation"){return pushContext(state,stream,"interpolation");}
return"prop";};states.propBlock=function(type,_stream,state){if(type=="}")return popContext(state);if(type=="word"){override="property";return"maybeprop";}
return state.context.type;};states.parens=function(type,stream,state){if(type=="{"||type=="}")return popAndPass(type,stream,state);if(type==")")return popContext(state);if(type=="(")return pushContext(state,stream,"parens");if(type=="interpolation")return pushContext(state,stream,"interpolation");if(type=="word")wordAsValue(stream);return"parens";};states.pseudo=function(type,stream,state){if(type=="meta")return"pseudo";if(type=="word"){override="variable-3";return state.context.type;}
return pass(type,stream,state);};states.documentTypes=function(type,stream,state){if(type=="word"&&documentTypes.hasOwnProperty(stream.current())){override="tag";return state.context.type;}else{return states.atBlock(type,stream,state);}};states.atBlock=function(type,stream,state){if(type=="(")return pushContext(state,stream,"atBlock_parens");if(type=="}"||type==";")return popAndPass(type,stream,state);if(type=="{")return popContext(state)&&pushContext(state,stream,allowNested?"block":"top");if(type=="interpolation")return pushContext(state,stream,"interpolation");if(type=="word"){var word=stream.current().toLowerCase();if(word=="only"||word=="not"||word=="and"||word=="or")
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return popContext(state)&&pushContext(state,stream,allowNested?"block":"top",false);if(type=="word")
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return pushContext(state,stream,"restricted_atBlock");if(type=="word"&&state.stateArg=="@counter-style"){override="variable";return"restricted_atBlock_before";}
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if(type=="word"){if((state.stateArg=="@font-face"&&!fontProperties.hasOwnProperty(stream.current().toLowerCase()))||(state.stateArg=="@counter-style"&&!counterDescriptors.hasOwnProperty(stream.current().toLowerCase())))
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return"restricted_atBlock";};states.keyframes=function(type,stream,state){if(type=="word"){override="variable";return"keyframes";}
if(type=="{")return pushContext(state,stream,"top");return pass(type,stream,state);};states.at=function(type,stream,state){if(type==";")return popContext(state);if(type=="{"||type=="}")return popAndPass(type,stream,state);if(type=="word")override="tag";else if(type=="hash")override="builtin";return"at";};states.interpolation=function(type,stream,state){if(type=="}")return popContext(state);if(type=="{"||type==";")return popAndPass(type,stream,state);if(type=="word")override="variable";else if(type!="variable"&&type!="("&&type!=")")override="error";return"interpolation";};return{startState:function(base){return{tokenize:null,state:inline?"block":"top",stateArg:null,context:new Context(inline?"block":"top",base||0,null)};},token:function(stream,state){if(!state.tokenize&&stream.eatSpace())return null;var style=(state.tokenize||tokenBase)(stream,state);if(style&&typeof style=="object"){type=style[1];style=style[0];}
override=style;state.state=states[state.state](type,stream,state);return override;},indent:function(state,textAfter){var cx=state.context,ch=textAfter&&textAfter.charAt(0);var indent=cx.indent;if(cx.type=="prop"&&(ch=="}"||ch==")"))cx=cx.prev;if(cx.prev){if(ch=="}"&&(cx.type=="block"||cx.type=="top"||cx.type=="interpolation"||cx.type=="restricted_atBlock")){cx=cx.prev;indent=cx.indent;}else if(ch==")"&&(cx.type=="parens"||cx.type=="atBlock_parens")||ch=="{"&&(cx.type=="at"||cx.type=="atBlock")){indent=Math.max(0,cx.indent-indentUnit);cx=cx.prev;}}
return indent;},electricChars:"}",blockCommentStart:"/*",blockCommentEnd:"*/",lineComment:lineComment,fold:"brace"};});function keySet(array){var keys={};for(var i=0;i<array.length;++i){keys[array[i].toLowerCase()]=true;}
return keys;}
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escaped=!escaped&&next=="\\";}}
var type,content;function ret(tp,style,cont){type=tp;content=cont;return style;}
function tokenBase(stream,state){var ch=stream.next();if(ch=='"'||ch=="'"){state.tokenize=tokenString(ch);return state.tokenize(stream,state);}else if(ch=="."&&stream.match(/^\d+(?:[eE][+\-]?\d+)?/)){return ret("number","number");}else if(ch=="."&&stream.match("..")){return ret("spread","meta");}else if(/[\[\]{}\(\),;\:\.]/.test(ch)){return ret(ch);}else if(ch=="="&&stream.eat(">")){return ret("=>","operator");}else if(ch=="0"&&stream.eat(/x/i)){stream.eatWhile(/[\da-f]/i);return ret("number","number");}else if(ch=="0"&&stream.eat(/o/i)){stream.eatWhile(/[0-7]/i);return ret("number","number");}else if(ch=="0"&&stream.eat(/b/i)){stream.eatWhile(/[01]/i);return ret("number","number");}else if(/\d/.test(ch)){stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);return ret("number","number");}else if(ch=="/"){if(stream.eat("*")){state.tokenize=tokenComment;return tokenComment(stream,state);}else if(stream.eat("/")){stream.skipToEnd();return ret("comment","comment");}else if(expressionAllowed(stream,state,1)){readRegexp(stream);stream.match(/^\b(([gimyu])(?![gimyu]*\2))+\b/);return ret("regexp","string-2");}else{stream.eatWhile(isOperatorChar);return ret("operator","operator",stream.current());}}else if(ch=="`"){state.tokenize=tokenQuasi;return tokenQuasi(stream,state);}else if(ch=="#"){stream.skipToEnd();return ret("error","error");}else if(isOperatorChar.test(ch)){if(ch!=">"||!state.lexical||state.lexical.type!=">")
stream.eatWhile(isOperatorChar);return ret("operator","operator",stream.current());}else if(wordRE.test(ch)){stream.eatWhile(wordRE);var word=stream.current(),known=keywords.propertyIsEnumerable(word)&&keywords[word];return(known&&state.lastType!=".")?ret(known.type,known.style,word):ret("variable","variable",word);}}
function tokenString(quote){return function(stream,state){var escaped=false,next;if(jsonldMode&&stream.peek()=="@"&&stream.match(isJsonldKeyword)){state.tokenize=tokenBase;return ret("jsonld-keyword","meta");}
while((next=stream.next())!=null){if(next==quote&&!escaped)break;escaped=!escaped&&next=="\\";}
if(!escaped)state.tokenize=tokenBase;return ret("string","string");};}
function tokenComment(stream,state){var maybeEnd=false,ch;while(ch=stream.next()){if(ch=="/"&&maybeEnd){state.tokenize=tokenBase;break;}
maybeEnd=(ch=="*");}
return ret("comment","comment");}
function tokenQuasi(stream,state){var escaped=false,next;while((next=stream.next())!=null){if(!escaped&&(next=="`"||next=="$"&&stream.eat("{"))){state.tokenize=tokenBase;break;}
escaped=!escaped&&next=="\\";}
return ret("quasi","string-2",stream.current());}
var brackets="([{}])";function findFatArrow(stream,state){if(state.fatArrowAt)state.fatArrowAt=null;var arrow=stream.string.indexOf("=>",stream.start);if(arrow<0)return;if(isTS){var m=/:\s*(?:\w+(?:<[^>]*>|\[\])?|\{[^}]*\})\s*$/.exec(stream.string.slice(stream.start,arrow))
if(m)arrow=m.index}
var depth=0,sawSomething=false;for(var pos=arrow-1;pos>=0;--pos){var ch=stream.string.charAt(pos);var bracket=brackets.indexOf(ch);if(bracket>=0&&bracket<3){if(!depth){++pos;break;}
if(--depth==0){if(ch=="(")sawSomething=true;break;}}else if(bracket>=3&&bracket<6){++depth;}else if(wordRE.test(ch)){sawSomething=true;}else if(/["'\/]/.test(ch)){return;}else if(sawSomething&&!depth){++pos;break;}}
if(sawSomething&&!depth)state.fatArrowAt=pos;}
var atomicTypes={"atom":true,"number":true,"variable":true,"string":true,"regexp":true,"this":true,"jsonld-keyword":true};function JSLexical(indented,column,type,align,prev,info){this.indented=indented;this.column=column;this.type=type;this.prev=prev;this.info=info;if(align!=null)this.align=align;}
function inScope(state,varname){for(var v=state.localVars;v;v=v.next)
if(v.name==varname)return true;for(var cx=state.context;cx;cx=cx.prev){for(var v=cx.vars;v;v=v.next)
if(v.name==varname)return true;}}
function parseJS(state,style,type,content,stream){var cc=state.cc;cx.state=state;cx.stream=stream;cx.marked=null,cx.cc=cc;cx.style=style;if(!state.lexical.hasOwnProperty("align"))
state.lexical.align=true;while(true){var combinator=cc.length?cc.pop():jsonMode?expression:statement;if(combinator(type,content)){while(cc.length&&cc[cc.length-1].lex)
cc.pop()();if(cx.marked)return cx.marked;if(type=="variable"&&inScope(state,content))return"variable-2";return style;}}}
var cx={state:null,column:null,marked:null,cc:null};function pass(){for(var i=arguments.length-1;i>=0;i--)cx.cc.push(arguments[i]);}
function cont(){pass.apply(null,arguments);return true;}
function register(varname){function inList(list){for(var v=list;v;v=v.next)
if(v.name==varname)return true;return false;}
var state=cx.state;cx.marked="def";if(state.context){if(inList(state.localVars))return;state.localVars={name:varname,next:state.localVars};}else{if(inList(state.globalVars))return;if(parserConfig.globalVars)
state.globalVars={name:varname,next:state.globalVars};}}
var defaultVars={name:"this",next:{name:"arguments"}};function pushcontext(){cx.state.context={prev:cx.state.context,vars:cx.state.localVars};cx.state.localVars=defaultVars;}
function popcontext(){cx.state.localVars=cx.state.context.vars;cx.state.context=cx.state.context.prev;}
function pushlex(type,info){var result=function(){var state=cx.state,indent=state.indented;if(state.lexical.type=="stat")indent=state.lexical.indented;else for(var outer=state.lexical;outer&&outer.type==")"&&outer.align;outer=outer.prev)
indent=outer.indented;state.lexical=new JSLexical(indent,cx.stream.column(),type,null,state.lexical,info);};result.lex=true;return result;}
function poplex(){var state=cx.state;if(state.lexical.prev){if(state.lexical.type==")")
state.indented=state.lexical.indented;state.lexical=state.lexical.prev;}}
poplex.lex=true;function expect(wanted){function exp(type){if(type==wanted)return cont();else if(wanted==";")return pass();else return cont(exp);};return exp;}
function statement(type,value){if(type=="var")return cont(pushlex("vardef",value.length),vardef,expect(";"),poplex);if(type=="keyword a")return cont(pushlex("form"),parenExpr,statement,poplex);if(type=="keyword b")return cont(pushlex("form"),statement,poplex);if(type=="{")return cont(pushlex("}"),block,poplex);if(type==";")return cont();if(type=="if"){if(cx.state.lexical.info=="else"&&cx.state.cc[cx.state.cc.length-1]==poplex)
cx.state.cc.pop()();return cont(pushlex("form"),parenExpr,statement,poplex,maybeelse);}
if(type=="function")return cont(functiondef);if(type=="for")return cont(pushlex("form"),forspec,statement,poplex);if(type=="variable")return cont(pushlex("stat"),maybelabel);if(type=="switch")return cont(pushlex("form"),parenExpr,pushlex("}","switch"),expect("{"),block,poplex,poplex);if(type=="case")return cont(expression,expect(":"));if(type=="default")return cont(expect(":"));if(type=="catch")return cont(pushlex("form"),pushcontext,expect("("),funarg,expect(")"),statement,poplex,popcontext);if(type=="class")return cont(pushlex("form"),className,poplex);if(type=="export")return cont(pushlex("stat"),afterExport,poplex);if(type=="import")return cont(pushlex("stat"),afterImport,poplex);if(type=="module")return cont(pushlex("form"),pattern,pushlex("}"),expect("{"),block,poplex,poplex)
if(type=="type")return cont(typeexpr,expect("operator"),typeexpr,expect(";"));if(type=="async")return cont(statement)
if(value=="@")return cont(expression,statement)
return pass(pushlex("stat"),expression,expect(";"),poplex);}
function expression(type){return expressionInner(type,false);}
function expressionNoComma(type){return expressionInner(type,true);}
function parenExpr(type){if(type!="(")return pass()
return cont(pushlex(")"),expression,expect(")"),poplex)}
function expressionInner(type,noComma){if(cx.state.fatArrowAt==cx.stream.start){var body=noComma?arrowBodyNoComma:arrowBody;if(type=="(")return cont(pushcontext,pushlex(")"),commasep(pattern,")"),poplex,expect("=>"),body,popcontext);else if(type=="variable")return pass(pushcontext,pattern,expect("=>"),body,popcontext);}
var maybeop=noComma?maybeoperatorNoComma:maybeoperatorComma;if(atomicTypes.hasOwnProperty(type))return cont(maybeop);if(type=="function")return cont(functiondef,maybeop);if(type=="class")return cont(pushlex("form"),classExpression,poplex);if(type=="keyword c"||type=="async")return cont(noComma?maybeexpressionNoComma:maybeexpression);if(type=="(")return cont(pushlex(")"),maybeexpression,expect(")"),poplex,maybeop);if(type=="operator"||type=="spread")return cont(noComma?expressionNoComma:expression);if(type=="[")return cont(pushlex("]"),arrayLiteral,poplex,maybeop);if(type=="{")return contCommasep(objprop,"}",null,maybeop);if(type=="quasi")return pass(quasi,maybeop);if(type=="new")return cont(maybeTarget(noComma));return cont();}
function maybeexpression(type){if(type.match(/[;\}\)\],]/))return pass();return pass(expression);}
function maybeexpressionNoComma(type){if(type.match(/[;\}\)\],]/))return pass();return pass(expressionNoComma);}
function maybeoperatorComma(type,value){if(type==",")return cont(expression);return maybeoperatorNoComma(type,value,false);}
function maybeoperatorNoComma(type,value,noComma){var me=noComma==false?maybeoperatorComma:maybeoperatorNoComma;var expr=noComma==false?expression:expressionNoComma;if(type=="=>")return cont(pushcontext,noComma?arrowBodyNoComma:arrowBody,popcontext);if(type=="operator"){if(/\+\+|--/.test(value))return cont(me);if(value=="?")return cont(expression,expect(":"),expr);return cont(expr);}
if(type=="quasi"){return pass(quasi,me);}
if(type==";")return;if(type=="(")return contCommasep(expressionNoComma,")","call",me);if(type==".")return cont(property,me);if(type=="[")return cont(pushlex("]"),maybeexpression,expect("]"),poplex,me);}
function quasi(type,value){if(type!="quasi")return pass();if(value.slice(value.length-2)!="${")return cont(quasi);return cont(expression,continueQuasi);}
function continueQuasi(type){if(type=="}"){cx.marked="string-2";cx.state.tokenize=tokenQuasi;return cont(quasi);}}
function arrowBody(type){findFatArrow(cx.stream,cx.state);return pass(type=="{"?statement:expression);}
function arrowBodyNoComma(type){findFatArrow(cx.stream,cx.state);return pass(type=="{"?statement:expressionNoComma);}
function maybeTarget(noComma){return function(type){if(type==".")return cont(noComma?targetNoComma:target);else return pass(noComma?expressionNoComma:expression);};}
function target(_,value){if(value=="target"){cx.marked="keyword";return cont(maybeoperatorComma);}}
function targetNoComma(_,value){if(value=="target"){cx.marked="keyword";return cont(maybeoperatorNoComma);}}
function maybelabel(type){if(type==":")return cont(poplex,statement);return pass(maybeoperatorComma,expect(";"),poplex);}
function property(type){if(type=="variable"){cx.marked="property";return cont();}}
function objprop(type,value){if(type=="async"){cx.marked="property";return cont(objprop);}else if(type=="variable"||cx.style=="keyword"){cx.marked="property";if(value=="get"||value=="set")return cont(getterSetter);return cont(afterprop);}else if(type=="number"||type=="string"){cx.marked=jsonldMode?"property":(cx.style+" property");return cont(afterprop);}else if(type=="jsonld-keyword"){return cont(afterprop);}else if(type=="modifier"){return cont(objprop)}else if(type=="["){return cont(expression,expect("]"),afterprop);}else if(type=="spread"){return cont(expression);}else if(type==":"){return pass(afterprop)}}
function getterSetter(type){if(type!="variable")return pass(afterprop);cx.marked="property";return cont(functiondef);}
function afterprop(type){if(type==":")return cont(expressionNoComma);if(type=="(")return pass(functiondef);}
function commasep(what,end,sep){function proceed(type,value){if(sep?sep.indexOf(type)>-1:type==","){var lex=cx.state.lexical;if(lex.info=="call")lex.pos=(lex.pos||0)+1;return cont(function(type,value){if(type==end||value==end)return pass()
return pass(what)},proceed);}
if(type==end||value==end)return cont();return cont(expect(end));}
return function(type,value){if(type==end||value==end)return cont();return pass(what,proceed);};}
function contCommasep(what,end,info){for(var i=3;i<arguments.length;i++)
cx.cc.push(arguments[i]);return cont(pushlex(end,info),commasep(what,end),poplex);}
function block(type){if(type=="}")return cont();return pass(statement,block);}
function maybetype(type,value){if(isTS){if(type==":")return cont(typeexpr);if(value=="?")return cont(maybetype);}}
function typeexpr(type){if(type=="variable"){cx.marked="variable-3";return cont(afterType);}
if(type=="string"||type=="number"||type=="atom")return cont(afterType);if(type=="{")return cont(pushlex("}"),commasep(typeprop,"}",",;"),poplex)
if(type=="(")return cont(commasep(typearg,")"),maybeReturnType)}
function maybeReturnType(type){if(type=="=>")return cont(typeexpr)}
function typeprop(type,value){if(type=="variable"||cx.style=="keyword"){cx.marked="property"
return cont(typeprop)}else if(value=="?"){return cont(typeprop)}else if(type==":"){return cont(typeexpr)}}
function typearg(type){if(type=="variable")return cont(typearg)
else if(type==":")return cont(typeexpr)}
function afterType(type,value){if(value=="<")return cont(pushlex(">"),commasep(typeexpr,">"),poplex,afterType)
if(value=="|"||type==".")return cont(typeexpr)
if(type=="[")return cont(expect("]"),afterType)}
function vardef(){return pass(pattern,maybetype,maybeAssign,vardefCont);}
function pattern(type,value){if(type=="modifier")return cont(pattern)
if(type=="variable"){register(value);return cont();}
if(type=="spread")return cont(pattern);if(type=="[")return contCommasep(pattern,"]");if(type=="{")return contCommasep(proppattern,"}");}
function proppattern(type,value){if(type=="variable"&&!cx.stream.match(/^\s*:/,false)){register(value);return cont(maybeAssign);}
if(type=="variable")cx.marked="property";if(type=="spread")return cont(pattern);if(type=="}")return pass();return cont(expect(":"),pattern,maybeAssign);}
function maybeAssign(_type,value){if(value=="=")return cont(expressionNoComma);}
function vardefCont(type){if(type==",")return cont(vardef);}
function maybeelse(type,value){if(type=="keyword b"&&value=="else")return cont(pushlex("form","else"),statement,poplex);}
function forspec(type){if(type=="(")return cont(pushlex(")"),forspec1,expect(")"),poplex);}
function forspec1(type){if(type=="var")return cont(vardef,expect(";"),forspec2);if(type==";")return cont(forspec2);if(type=="variable")return cont(formaybeinof);return pass(expression,expect(";"),forspec2);}
function formaybeinof(_type,value){if(value=="in"||value=="of"){cx.marked="keyword";return cont(expression);}
return cont(maybeoperatorComma,forspec2);}
function forspec2(type,value){if(type==";")return cont(forspec3);if(value=="in"||value=="of"){cx.marked="keyword";return cont(expression);}
return pass(expression,expect(";"),forspec3);}
function forspec3(type){if(type!=")")cont(expression);}
function functiondef(type,value){if(value=="*"){cx.marked="keyword";return cont(functiondef);}
if(type=="variable"){register(value);return cont(functiondef);}
if(type=="(")return cont(pushcontext,pushlex(")"),commasep(funarg,")"),poplex,maybetype,statement,popcontext);if(isTS&&value=="<")return cont(pushlex(">"),commasep(typeexpr,">"),poplex,functiondef)}
function funarg(type){if(type=="spread")return cont(funarg);return pass(pattern,maybetype,maybeAssign);}
function classExpression(type,value){if(type=="variable")return className(type,value);return classNameAfter(type,value);}
function className(type,value){if(type=="variable"){register(value);return cont(classNameAfter);}}
function classNameAfter(type,value){if(value=="<")return cont(pushlex(">"),commasep(typeexpr,">"),poplex,classNameAfter)
if(value=="extends"||value=="implements"||(isTS&&type==","))
return cont(isTS?typeexpr:expression,classNameAfter);if(type=="{")return cont(pushlex("}"),classBody,poplex);}
function classBody(type,value){if(type=="variable"||cx.style=="keyword"){if((value=="async"||value=="static"||value=="get"||value=="set"||(isTS&&(value=="public"||value=="private"||value=="protected"||value=="readonly"||value=="abstract")))&&cx.stream.match(/^\s+[\w$\xa1-\uffff]/,false)){cx.marked="keyword";return cont(classBody);}
cx.marked="property";return cont(isTS?classfield:functiondef,classBody);}
if(type=="[")
return cont(expression,expect("]"),isTS?classfield:functiondef,classBody)
if(value=="*"){cx.marked="keyword";return cont(classBody);}
if(type==";")return cont(classBody);if(type=="}")return cont();if(value=="@")return cont(expression,classBody)}
function classfield(type,value){if(value=="?")return cont(classfield)
if(type==":")return cont(typeexpr,maybeAssign)
if(value=="=")return cont(expressionNoComma)
return pass(functiondef)}
function afterExport(type,value){if(value=="*"){cx.marked="keyword";return cont(maybeFrom,expect(";"));}
if(value=="default"){cx.marked="keyword";return cont(expression,expect(";"));}
if(type=="{")return cont(commasep(exportField,"}"),maybeFrom,expect(";"));return pass(statement);}
function exportField(type,value){if(value=="as"){cx.marked="keyword";return cont(expect("variable"));}
if(type=="variable")return pass(expressionNoComma,exportField);}
function afterImport(type){if(type=="string")return cont();return pass(importSpec,maybeMoreImports,maybeFrom);}
function importSpec(type,value){if(type=="{")return contCommasep(importSpec,"}");if(type=="variable")register(value);if(value=="*")cx.marked="keyword";return cont(maybeAs);}
function maybeMoreImports(type){if(type==",")return cont(importSpec,maybeMoreImports)}
function maybeAs(_type,value){if(value=="as"){cx.marked="keyword";return cont(importSpec);}}
function maybeFrom(_type,value){if(value=="from"){cx.marked="keyword";return cont(expression);}}
function arrayLiteral(type){if(type=="]")return cont();return pass(commasep(expressionNoComma,"]"));}
function isContinuedStatement(state,textAfter){return state.lastType=="operator"||state.lastType==","||isOperatorChar.test(textAfter.charAt(0))||/[,.]/.test(textAfter.charAt(0));}
return{startState:function(basecolumn){var state={tokenize:tokenBase,lastType:"sof",cc:[],lexical:new JSLexical((basecolumn||0)-indentUnit,0,"block",false),localVars:parserConfig.localVars,context:parserConfig.localVars&&{vars:parserConfig.localVars},indented:basecolumn||0};if(parserConfig.globalVars&&typeof parserConfig.globalVars=="object")
state.globalVars=parserConfig.globalVars;return state;},token:function(stream,state){if(stream.sol()){if(!state.lexical.hasOwnProperty("align"))
state.lexical.align=false;state.indented=stream.indentation();findFatArrow(stream,state);}
if(state.tokenize!=tokenComment&&stream.eatSpace())return null;var style=state.tokenize(stream,state);if(type=="comment")return style;state.lastType=type=="operator"&&(content=="++"||content=="--")?"incdec":type;return parseJS(state,style,type,content,stream);},indent:function(state,textAfter){if(state.tokenize==tokenComment)return CodeMirror.Pass;if(state.tokenize!=tokenBase)return 0;var firstChar=textAfter&&textAfter.charAt(0),lexical=state.lexical,top
if(!/^\s*else\b/.test(textAfter))for(var i=state.cc.length-1;i>=0;--i){var c=state.cc[i];if(c==poplex)lexical=lexical.prev;else if(c!=maybeelse)break;}
while((lexical.type=="stat"||lexical.type=="form")&&(firstChar=="}"||((top=state.cc[state.cc.length-1])&&(top==maybeoperatorComma||top==maybeoperatorNoComma)&&!/^[,\.=+\-*:?[\(]/.test(textAfter))))
lexical=lexical.prev;if(statementIndent&&lexical.type==")"&&lexical.prev.type=="stat")
lexical=lexical.prev;var type=lexical.type,closing=firstChar==type;if(type=="vardef")return lexical.indented+(state.lastType=="operator"||state.lastType==","?lexical.info+1:0);else if(type=="form"&&firstChar=="{")return lexical.indented;else if(type=="form")return lexical.indented+indentUnit;else if(type=="stat")
return lexical.indented+(isContinuedStatement(state,textAfter)?statementIndent||indentUnit:0);else if(lexical.info=="switch"&&!closing&&parserConfig.doubleIndentSwitch!=false)
return lexical.indented+(/^(?:case|default)\b/.test(textAfter)?indentUnit:2*indentUnit);else if(lexical.align)return lexical.column+(closing?0:1);else return lexical.indented+(closing?0:indentUnit);},electricInput:/^\s*(?:case .*?:|default:|\{|\})$/,blockCommentStart:jsonMode?null:"/*",blockCommentEnd:jsonMode?null:"*/",lineComment:jsonMode?null:"//",fold:"brace",closeBrackets:"()[]{}''\"\"``",helperType:jsonMode?"json":"javascript",jsonldMode:jsonldMode,jsonMode:jsonMode,expressionAllowed:expressionAllowed,skipExpression:function(state){var top=state.cc[state.cc.length-1]
if(top==expression||top==expressionNoComma)state.cc.pop()}};});CodeMirror.registerHelper("wordChars","javascript",/[\w$]/);CodeMirror.defineMIME("text/javascript","javascript");CodeMirror.defineMIME("text/ecmascript","javascript");CodeMirror.defineMIME("application/javascript","javascript");CodeMirror.defineMIME("application/x-javascript","javascript");CodeMirror.defineMIME("application/ecmascript","javascript");CodeMirror.defineMIME("application/json",{name:"javascript",json:true});CodeMirror.defineMIME("application/x-json",{name:"javascript",json:true});CodeMirror.defineMIME("application/ld+json",{name:"javascript",jsonld:true});CodeMirror.defineMIME("text/typescript",{name:"javascript",typescript:true});CodeMirror.defineMIME("application/typescript",{name:"javascript",typescript:true});});;(function(mod){if(typeof exports=="object"&&typeof module=="object")
mod(require("../../lib/codemirror"));else if(typeof define=="function"&&define.amd)
define(["../../lib/codemirror"],mod);else
mod(CodeMirror);})(function(CodeMirror){"use strict";CodeMirror.defineMode("lua",function(config,parserConfig){var indentUnit=config.indentUnit;function prefixRE(words){return new RegExp("^(?:"+words.join("|")+")","i");}
function wordRE(words){return new RegExp("^(?:"+words.join("|")+")$","i");}
var specials=wordRE(parserConfig.specials||[]);var builtins=wordRE(["_G","_VERSION","assert","collectgarbage","dofile","error","getfenv","getmetatable","ipairs","load","loadfile","loadstring","module","next","pairs","pcall","print","rawequal","rawget","rawset","require","select","setfenv","setmetatable","tonumber","tostring","type","unpack","xpcall","coroutine.create","coroutine.resume","coroutine.running","coroutine.status","coroutine.wrap","coroutine.yield","debug.debug","debug.getfenv","debug.gethook","debug.getinfo","debug.getlocal","debug.getmetatable","debug.getregistry","debug.getupvalue","debug.setfenv","debug.sethook","debug.setlocal","debug.setmetatable","debug.setupvalue","debug.traceback","close","flush","lines","read","seek","setvbuf","write","io.close","io.flush","io.input","io.lines","io.open","io.output","io.popen","io.read","io.stderr","io.stdin","io.stdout","io.tmpfile","io.type","io.write","math.abs","math.acos","math.asin","math.atan","math.atan2","math.ceil","math.cos","math.cosh","math.deg","math.exp","math.floor","math.fmod","math.frexp","math.huge","math.ldexp","math.log","math.log10","math.max","math.min","math.modf","math.pi","math.pow","math.rad","math.random","math.randomseed","math.sin","math.sinh","math.sqrt","math.tan","math.tanh","os.clock","os.date","os.difftime","os.execute","os.exit","os.getenv","os.remove","os.rename","os.setlocale","os.time","os.tmpname","package.cpath","package.loaded","package.loaders","package.loadlib","package.path","package.preload","package.seeall","string.byte","string.char","string.dump","string.find","string.format","string.gmatch","string.gsub","string.len","string.lower","string.match","string.rep","string.reverse","string.sub","string.upper","table.concat","table.insert","table.maxn","table.remove","table.sort"]);var keywords=wordRE(["and","break","elseif","false","nil","not","or","return","true","function","end","if","then","else","do","while","repeat","until","for","in","local"]);var indentTokens=wordRE(["function","if","repeat","do","\\(","{"]);var dedentTokens=wordRE(["end","until","\\)","}"]);var dedentPartial=prefixRE(["end","until","\\)","}","else","elseif"]);function readBracket(stream){var level=0;while(stream.eat("="))++level;stream.eat("[");return level;}
function normal(stream,state){var ch=stream.next();if(ch=="-"&&stream.eat("-")){if(stream.eat("[")&&stream.eat("["))
return(state.cur=bracketed(readBracket(stream),"comment"))(stream,state);stream.skipToEnd();return"comment";}
if(ch=="\""||ch=="'")
return(state.cur=string(ch))(stream,state);if(ch=="["&&/[\[=]/.test(stream.peek()))
return(state.cur=bracketed(readBracket(stream),"string"))(stream,state);if(/\d/.test(ch)){stream.eatWhile(/[\w.%]/);return"number";}
if(/[\w_]/.test(ch)){stream.eatWhile(/[\w\\\-_.]/);return"variable";}
return null;}
function bracketed(level,style){return function(stream,state){var curlev=null,ch;while((ch=stream.next())!=null){if(curlev==null){if(ch=="]")curlev=0;}
else if(ch=="=")++curlev;else if(ch=="]"&&curlev==level){state.cur=normal;break;}
else curlev=null;}
return style;};}
function string(quote){return function(stream,state){var escaped=false,ch;while((ch=stream.next())!=null){if(ch==quote&&!escaped)break;escaped=!escaped&&ch=="\\";}
if(!escaped)state.cur=normal;return"string";};}
return{startState:function(basecol){return{basecol:basecol||0,indentDepth:0,cur:normal};},token:function(stream,state){if(stream.eatSpace())return null;var style=state.cur(stream,state);var word=stream.current();if(style=="variable"){if(keywords.test(word))style="keyword";else if(builtins.test(word))style="builtin";else if(specials.test(word))style="variable-2";}
if((style!="comment")&&(style!="string")){if(indentTokens.test(word))++state.indentDepth;else if(dedentTokens.test(word))--state.indentDepth;}
return style;},indent:function(state,textAfter){var closing=dedentPartial.test(textAfter);return state.basecol+indentUnit*(state.indentDepth-(closing?1:0));},lineComment:"--",blockCommentStart:"--[[",blockCommentEnd:"]]"};});CodeMirror.defineMIME("text/x-lua","lua");});;(function(mod){if(typeof exports=="object"&&typeof module=="object")
mod(require("../../lib/codemirror"));else if(typeof define=="function"&&define.amd)
define(["../../lib/codemirror"],mod);else
mod(CodeMirror);})(function(CodeMirror){"use strict";CodeMirror.defineMode("perl",function(){var PERL={'->':4,'++':4,'--':4,'**':4,'=~':4,'!~':4,'*':4,'/':4,'%':4,'x':4,'+':4,'-':4,'.':4,'<<':4,'>>':4,'<':4,'>':4,'<=':4,'>=':4,'lt':4,'gt':4,'le':4,'ge':4,'==':4,'!=':4,'<=>':4,'eq':4,'ne':4,'cmp':4,'~~':4,'&':4,'|':4,'^':4,'&&':4,'||':4,'//':4,'..':4,'...':4,'?':4,':':4,'=':4,'+=':4,'-=':4,'*=':4,',':4,'=>':4,'::':4,'not':4,'and':4,'or':4,'xor':4,'BEGIN':[5,1],'END':[5,1],'PRINT':[5,1],'PRINTF':[5,1],'GETC':[5,1],'READ':[5,1],'READLINE':[5,1],'DESTROY':[5,1],'TIE':[5,1],'TIEHANDLE':[5,1],'UNTIE':[5,1],'STDIN':5,'STDIN_TOP':5,'STDOUT':5,'STDOUT_TOP':5,'STDERR':5,'STDERR_TOP':5,'$ARG':5,'$_':5,'@ARG':5,'@_':5,'$LIST_SEPARATOR':5,'$"':5,'$PROCESS_ID':5,'$PID':5,'$$':5,'$REAL_GROUP_ID':5,'$GID':5,'$(':5,'$EFFECTIVE_GROUP_ID':5,'$EGID':5,'$)':5,'$PROGRAM_NAME':5,'$0':5,'$SUBSCRIPT_SEPARATOR':5,'$SUBSEP':5,'$;':5,'$REAL_USER_ID':5,'$UID':5,'$<':5,'$EFFECTIVE_USER_ID':5,'$EUID':5,'$>':5,'$a':5,'$b':5,'$COMPILING':5,'$^C':5,'$DEBUGGING':5,'$^D':5,'${^ENCODING}':5,'$ENV':5,'%ENV':5,'$SYSTEM_FD_MAX':5,'$^F':5,'@F':5,'${^GLOBAL_PHASE}':5,'$^H':5,'%^H':5,'@INC':5,'%INC':5,'$INPLACE_EDIT':5,'$^I':5,'$^M':5,'$OSNAME':5,'$^O':5,'${^OPEN}':5,'$PERLDB':5,'$^P':5,'$SIG':5,'%SIG':5,'$BASETIME':5,'$^T':5,'${^TAINT}':5,'${^UNICODE}':5,'${^UTF8CACHE}':5,'${^UTF8LOCALE}':5,'$PERL_VERSION':5,'$^V':5,'${^WIN32_SLOPPY_STAT}':5,'$EXECUTABLE_NAME':5,'$^X':5,'$1':5,'$MATCH':5,'$&':5,'${^MATCH}':5,'$PREMATCH':5,'$`':5,'${^PREMATCH}':5,'$POSTMATCH':5,"$'":5,'${^POSTMATCH}':5,'$LAST_PAREN_MATCH':5,'$+':5,'$LAST_SUBMATCH_RESULT':5,'$^N':5,'@LAST_MATCH_END':5,'@+':5,'%LAST_PAREN_MATCH':5,'%+':5,'@LAST_MATCH_START':5,'@-':5,'%LAST_MATCH_START':5,'%-':5,'$LAST_REGEXP_CODE_RESULT':5,'$^R':5,'${^RE_DEBUG_FLAGS}':5,'${^RE_TRIE_MAXBUF}':5,'$ARGV':5,'@ARGV':5,'ARGV':5,'ARGVOUT':5,'$OUTPUT_FIELD_SEPARATOR':5,'$OFS':5,'$,':5,'$INPUT_LINE_NUMBER':5,'$NR':5,'$.':5,'$INPUT_RECORD_SEPARATOR':5,'$RS':5,'$/':5,'$OUTPUT_RECORD_SEPARATOR':5,'$ORS':5,'$\\':5,'$OUTPUT_AUTOFLUSH':5,'$|':5,'$ACCUMULATOR':5,'$^A':5,'$FORMAT_FORMFEED':5,'$^L':5,'$FORMAT_PAGE_NUMBER':5,'$%':5,'$FORMAT_LINES_LEFT':5,'$-':5,'$FORMAT_LINE_BREAK_CHARACTERS':5,'$:':5,'$FORMAT_LINES_PER_PAGE':5,'$=':5,'$FORMAT_TOP_NAME':5,'$^':5,'$FORMAT_NAME':5,'$~':5,'${^CHILD_ERROR_NATIVE}':5,'$EXTENDED_OS_ERROR':5,'$^E':5,'$EXCEPTIONS_BEING_CAUGHT':5,'$^S':5,'$WARNING':5,'$^W':5,'${^WARNING_BITS}':5,'$OS_ERROR':5,'$ERRNO':5,'$!':5,'%OS_ERROR':5,'%ERRNO':5,'%!':5,'$CHILD_ERROR':5,'$?':5,'$EVAL_ERROR':5,'$@':5,'$OFMT':5,'$#':5,'$*':5,'$ARRAY_BASE':5,'$[':5,'$OLD_PERL_VERSION':5,'$]':5,'if':[1,1],elsif:[1,1],'else':[1,1],'while':[1,1],unless:[1,1],'for':[1,1],foreach:[1,1],'abs':1,accept:1,alarm:1,'atan2':1,bind:1,binmode:1,bless:1,bootstrap:1,'break':1,caller:1,chdir:1,chmod:1,chomp:1,chop:1,chown:1,chr:1,chroot:1,close:1,closedir:1,connect:1,'continue':[1,1],'cos':1,crypt:1,dbmclose:1,dbmopen:1,'default':1,defined:1,'delete':1,die:1,'do':1,dump:1,each:1,endgrent:1,endhostent:1,endnetent:1,endprotoent:1,endpwent:1,endservent:1,eof:1,'eval':1,'exec':1,exists:1,exit:1,'exp':1,fcntl:1,fileno:1,flock:1,fork:1,format:1,formline:1,getc:1,getgrent:1,getgrgid:1,getgrnam:1,gethostbyaddr:1,gethostbyname:1,gethostent:1,getlogin:1,getnetbyaddr:1,getnetbyname:1,getnetent:1,getpeername:1,getpgrp:1,getppid:1,getpriority:1,getprotobyname:1,getprotobynumber:1,getprotoent:1,getpwent:1,getpwnam:1,getpwuid:1,getservbyname:1,getservbyport:1,getservent:1,getsockname:1,getsockopt:1,given:1,glob:1,gmtime:1,'goto':1,grep:1,hex:1,'import':1,index:1,'int':1,ioctl:1,'join':1,keys:1,kill:1,last:1,lc:1,lcfirst:1,length:1,'link':1,listen:1,local:2,localtime:1,lock:1,'log':1,lstat:1,m:null,map:1,mkdir:1,msgctl:1,msgget:1,msgrcv:1,msgsnd:1,my:2,'new':1,next:1,no:1,oct:1,open:1,opendir:1,ord:1,our:2,pack:1,'package':1,pipe:1,pop:1,pos:1,print:1,printf:1,prototype:1,push:1,q:null,qq:null,qr:null,quotemeta:null,qw:null,qx:null,rand:1,read:1,readdir:1,readline:1,readlink:1,readpipe:1,recv:1,redo:1,ref:1,rename:1,require:1,reset:1,'return':1,reverse:1,rewinddir:1,rindex:1,rmdir:1,s:null,say:1,scalar:1,seek:1,seekdir:1,select:1,semctl:1,semget:1,semop:1,send:1,setgrent:1,sethostent:1,setnetent:1,setpgrp:1,setpriority:1,setprotoent:1,setpwent:1,setservent:1,setsockopt:1,shift:1,shmctl:1,shmget:1,shmread:1,shmwrite:1,shutdown:1,'sin':1,sleep:1,socket:1,socketpair:1,'sort':1,splice:1,'split':1,sprintf:1,'sqrt':1,srand:1,stat:1,state:1,study:1,'sub':1,'substr':1,symlink:1,syscall:1,sysopen:1,sysread:1,sysseek:1,system:1,syswrite:1,tell:1,telldir:1,tie:1,tied:1,time:1,times:1,tr:null,truncate:1,uc:1,ucfirst:1,umask:1,undef:1,unlink:1,unpack:1,unshift:1,untie:1,use:1,utime:1,values:1,vec:1,wait:1,waitpid:1,wantarray:1,warn:1,when:1,write:1,y:null};var RXstyle="string-2";var RXmodifiers=/[goseximacplud]/;function tokenChain(stream,state,chain,style,tail){state.chain=null;state.style=null;state.tail=null;state.tokenize=function(stream,state){var e=false,c,i=0;while(c=stream.next()){if(c===chain[i]&&!e){if(chain[++i]!==undefined){state.chain=chain[i];state.style=style;state.tail=tail;}
else if(tail)
stream.eatWhile(tail);state.tokenize=tokenPerl;return style;}
e=!e&&c=="\\";}
return style;};return state.tokenize(stream,state);}
function tokenSOMETHING(stream,state,string){state.tokenize=function(stream,state){if(stream.string==string)
state.tokenize=tokenPerl;stream.skipToEnd();return"string";};return state.tokenize(stream,state);}
function tokenPerl(stream,state){if(stream.eatSpace())
return null;if(state.chain)
return tokenChain(stream,state,state.chain,state.style,state.tail);if(stream.match(/^\-?[\d\.]/,false))
if(stream.match(/^(\-?(\d*\.\d+(e[+-]?\d+)?|\d+\.\d*)|0x[\da-fA-F]+|0b[01]+|\d+(e[+-]?\d+)?)/))
return'number';if(stream.match(/^<<(?=\w)/)){stream.eatWhile(/\w/);return tokenSOMETHING(stream,state,stream.current().substr(2));}
if(stream.sol()&&stream.match(/^\=item(?!\w)/)){return tokenSOMETHING(stream,state,'=cut');}
var ch=stream.next();if(ch=='"'||ch=="'"){if(prefix(stream,3)=="<<"+ch){var p=stream.pos;stream.eatWhile(/\w/);var n=stream.current().substr(1);if(n&&stream.eat(ch))
return tokenSOMETHING(stream,state,n);stream.pos=p;}
return tokenChain(stream,state,[ch],"string");}
if(ch=="q"){var c=look(stream,-2);if(!(c&&/\w/.test(c))){c=look(stream,0);if(c=="x"){c=look(stream,1);if(c=="("){eatSuffix(stream,2);return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);}
if(c=="["){eatSuffix(stream,2);return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);}
if(c=="{"){eatSuffix(stream,2);return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);}
if(c=="<"){eatSuffix(stream,2);return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);}
if(/[\^'"!~\/]/.test(c)){eatSuffix(stream,1);return tokenChain(stream,state,[stream.eat(c)],RXstyle,RXmodifiers);}}
else if(c=="q"){c=look(stream,1);if(c=="("){eatSuffix(stream,2);return tokenChain(stream,state,[")"],"string");}
if(c=="["){eatSuffix(stream,2);return tokenChain(stream,state,["]"],"string");}
if(c=="{"){eatSuffix(stream,2);return tokenChain(stream,state,["}"],"string");}
if(c=="<"){eatSuffix(stream,2);return tokenChain(stream,state,[">"],"string");}
if(/[\^'"!~\/]/.test(c)){eatSuffix(stream,1);return tokenChain(stream,state,[stream.eat(c)],"string");}}
else if(c=="w"){c=look(stream,1);if(c=="("){eatSuffix(stream,2);return tokenChain(stream,state,[")"],"bracket");}
if(c=="["){eatSuffix(stream,2);return tokenChain(stream,state,["]"],"bracket");}
if(c=="{"){eatSuffix(stream,2);return tokenChain(stream,state,["}"],"bracket");}
if(c=="<"){eatSuffix(stream,2);return tokenChain(stream,state,[">"],"bracket");}
if(/[\^'"!~\/]/.test(c)){eatSuffix(stream,1);return tokenChain(stream,state,[stream.eat(c)],"bracket");}}
else if(c=="r"){c=look(stream,1);if(c=="("){eatSuffix(stream,2);return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);}
if(c=="["){eatSuffix(stream,2);return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);}
if(c=="{"){eatSuffix(stream,2);return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);}
if(c=="<"){eatSuffix(stream,2);return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);}
if(/[\^'"!~\/]/.test(c)){eatSuffix(stream,1);return tokenChain(stream,state,[stream.eat(c)],RXstyle,RXmodifiers);}}
else if(/[\^'"!~\/(\[{<]/.test(c)){if(c=="("){eatSuffix(stream,1);return tokenChain(stream,state,[")"],"string");}
if(c=="["){eatSuffix(stream,1);return tokenChain(stream,state,["]"],"string");}
if(c=="{"){eatSuffix(stream,1);return tokenChain(stream,state,["}"],"string");}
if(c=="<"){eatSuffix(stream,1);return tokenChain(stream,state,[">"],"string");}
if(/[\^'"!~\/]/.test(c)){return tokenChain(stream,state,[stream.eat(c)],"string");}}}}
if(ch=="m"){var c=look(stream,-2);if(!(c&&/\w/.test(c))){c=stream.eat(/[(\[{<\^'"!~\/]/);if(c){if(/[\^'"!~\/]/.test(c)){return tokenChain(stream,state,[c],RXstyle,RXmodifiers);}
if(c=="("){return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);}
if(c=="["){return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);}
if(c=="{"){return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);}
if(c=="<"){return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);}}}}
if(ch=="s"){var c=/[\/>\]})\w]/.test(look(stream,-2));if(!c){c=stream.eat(/[(\[{<\^'"!~\/]/);if(c){if(c=="[")
return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);if(c=="{")
return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);if(c=="<")
return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);if(c=="(")
return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}
if(ch=="y"){var c=/[\/>\]})\w]/.test(look(stream,-2));if(!c){c=stream.eat(/[(\[{<\^'"!~\/]/);if(c){if(c=="[")
return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);if(c=="{")
return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);if(c=="<")
return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);if(c=="(")
return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}
if(ch=="t"){var c=/[\/>\]})\w]/.test(look(stream,-2));if(!c){c=stream.eat("r");if(c){c=stream.eat(/[(\[{<\^'"!~\/]/);if(c){if(c=="[")
return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);if(c=="{")
return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);if(c=="<")
return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);if(c=="(")
return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}}
if(ch=="`"){return tokenChain(stream,state,[ch],"variable-2");}
if(ch=="/"){if(!/~\s*$/.test(prefix(stream)))
return"operator";else
return tokenChain(stream,state,[ch],RXstyle,RXmodifiers);}
if(ch=="$"){var p=stream.pos;if(stream.eatWhile(/\d/)||stream.eat("{")&&stream.eatWhile(/\d/)&&stream.eat("}"))
return"variable-2";else
stream.pos=p;}
if(/[$@%]/.test(ch)){var p=stream.pos;if(stream.eat("^")&&stream.eat(/[A-Z]/)||!/[@$%&]/.test(look(stream,-2))&&stream.eat(/[=|\\\-#?@;:&`~\^!\[\]*'"$+.,\/<>()]/)){var c=stream.current();if(PERL[c])
return"variable-2";}
stream.pos=p;}
if(/[$@%&]/.test(ch)){if(stream.eatWhile(/[\w$\[\]]/)||stream.eat("{")&&stream.eatWhile(/[\w$\[\]]/)&&stream.eat("}")){var c=stream.current();if(PERL[c])
return"variable-2";else
return"variable";}}
if(ch=="#"){if(look(stream,-2)!="$"){stream.skipToEnd();return"comment";}}
if(/[:+\-\^*$&%@=<>!?|\/~\.]/.test(ch)){var p=stream.pos;stream.eatWhile(/[:+\-\^*$&%@=<>!?|\/~\.]/);if(PERL[stream.current()])
return"operator";else
stream.pos=p;}
if(ch=="_"){if(stream.pos==1){if(suffix(stream,6)=="_END__"){return tokenChain(stream,state,['\0'],"comment");}
else if(suffix(stream,7)=="_DATA__"){return tokenChain(stream,state,['\0'],"variable-2");}
else if(suffix(stream,7)=="_C__"){return tokenChain(stream,state,['\0'],"string");}}}
if(/\w/.test(ch)){var p=stream.pos;if(look(stream,-2)=="{"&&(look(stream,0)=="}"||stream.eatWhile(/\w/)&&look(stream,0)=="}"))
return"string";else
stream.pos=p;}
if(/[A-Z]/.test(ch)){var l=look(stream,-2);var p=stream.pos;stream.eatWhile(/[A-Z_]/);if(/[\da-z]/.test(look(stream,0))){stream.pos=p;}
else{var c=PERL[stream.current()];if(!c)
return"meta";if(c[1])
c=c[0];if(l!=":"){if(c==1)
return"keyword";else if(c==2)
return"def";else if(c==3)
return"atom";else if(c==4)
return"operator";else if(c==5)
return"variable-2";else
return"meta";}
else
return"meta";}}
if(/[a-zA-Z_]/.test(ch)){var l=look(stream,-2);stream.eatWhile(/\w/);var c=PERL[stream.current()];if(!c)
return"meta";if(c[1])
c=c[0];if(l!=":"){if(c==1)
return"keyword";else if(c==2)
return"def";else if(c==3)
return"atom";else if(c==4)
return"operator";else if(c==5)
return"variable-2";else
return"meta";}
else
return"meta";}
return null;}
return{startState:function(){return{tokenize:tokenPerl,chain:null,style:null,tail:null};},token:function(stream,state){return(state.tokenize||tokenPerl)(stream,state);},lineComment:'#'};});CodeMirror.registerHelper("wordChars","perl",/[\w$]/);CodeMirror.defineMIME("text/x-perl","perl");function look(stream,c){return stream.string.charAt(stream.pos+(c||0));}
function prefix(stream,c){if(c){var x=stream.pos-c;return stream.string.substr((x>=0?x:0),c);}
else{return stream.string.substr(0,stream.pos-1);}}
function suffix(stream,c){var y=stream.string.length;var x=y-stream.pos+1;return stream.string.substr(stream.pos,(c&&c<y?c:x));}
function eatSuffix(stream,c){var x=stream.pos+c;var y;if(x<=0)
stream.pos=0;else if(x>=(y=stream.string.length-1))
stream.pos=y;else
stream.pos=x;}});;(function(mod){if(typeof exports=="object"&&typeof module=="object")
mod(require("../../lib/codemirror"),require("../htmlmixed/htmlmixed"),require("../clike/clike"));else if(typeof define=="function"&&define.amd)
define(["../../lib/codemirror","../htmlmixed/htmlmixed","../clike/clike"],mod);else
mod(CodeMirror);})(function(CodeMirror){"use strict";function keywords(str){var obj={},words=str.split(" ");for(var i=0;i<words.length;++i)obj[words[i]]=true;return obj;}
function matchSequence(list,end,escapes){if(list.length==0)return phpString(end);return function(stream,state){var patterns=list[0];for(var i=0;i<patterns.length;i++)if(stream.match(patterns[i][0])){state.tokenize=matchSequence(list.slice(1),end);return patterns[i][1];}
state.tokenize=phpString(end,escapes);return"string";};}
function phpString(closing,escapes){return function(stream,state){return phpString_(stream,state,closing,escapes);};}
function phpString_(stream,state,closing,escapes){if(escapes!==false&&stream.match("${",false)||stream.match("{$",false)){state.tokenize=null;return"string";}
if(escapes!==false&&stream.match(/^\$[a-zA-Z_][a-zA-Z0-9_]*/)){if(stream.match("[",false)){state.tokenize=matchSequence([[["[",null]],[[/\d[\w\.]*/,"number"],[/\$[a-zA-Z_][a-zA-Z0-9_]*/,"variable-2"],[/[\w\$]+/,"variable"]],[["]",null]]],closing,escapes);}
if(stream.match(/\-\>\w/,false)){state.tokenize=matchSequence([[["->",null]],[[/[\w]+/,"variable"]]],closing,escapes);}
return"variable-2";}
var escaped=false;while(!stream.eol()&&(escaped||escapes===false||(!stream.match("{$",false)&&!stream.match(/^(\$[a-zA-Z_][a-zA-Z0-9_]*|\$\{)/,false)))){if(!escaped&&stream.match(closing)){state.tokenize=null;state.tokStack.pop();state.tokStack.pop();break;}
escaped=stream.next()=="\\"&&!escaped;}
return"string";}
var phpKeywords="abstract and array as break case catch class clone const continue declare default "+"do else elseif enddeclare endfor endforeach endif endswitch endwhile extends final "+"for foreach function global goto if implements interface instanceof namespace "+"new or private protected public static switch throw trait try use var while xor "+"die echo empty exit eval include include_once isset list require require_once return "+"print unset __halt_compiler self static parent yield insteadof finally";var phpAtoms="true false null TRUE FALSE NULL __CLASS__ __DIR__ __FILE__ __LINE__ __METHOD__ __FUNCTION__ __NAMESPACE__ __TRAIT__";var phpBuiltin="func_num_args func_get_arg func_get_args strlen strcmp strncmp strcasecmp strncasecmp each error_reporting define defined trigger_error user_error set_error_handler restore_error_handler get_declared_classes get_loaded_extensions extension_loaded get_extension_funcs debug_backtrace constant bin2hex hex2bin sleep usleep time mktime gmmktime strftime gmstrftime strtotime date gmdate getdate localtime checkdate flush wordwrap htmlspecialchars htmlentities html_entity_decode md5 md5_file crc32 getimagesize image_type_to_mime_type phpinfo phpversion phpcredits strnatcmp strnatcasecmp substr_count strspn strcspn strtok strtoupper strtolower strpos strrpos strrev hebrev hebrevc nl2br basename dirname pathinfo stripslashes stripcslashes strstr stristr strrchr str_shuffle str_word_count strcoll substr substr_replace quotemeta ucfirst ucwords strtr addslashes addcslashes rtrim str_replace str_repeat count_chars chunk_split trim ltrim strip_tags similar_text explode implode setlocale localeconv parse_str str_pad chop strchr sprintf printf vprintf vsprintf sscanf fscanf parse_url urlencode urldecode rawurlencode rawurldecode readlink linkinfo link unlink exec system escapeshellcmd escapeshellarg passthru shell_exec proc_open proc_close rand srand getrandmax mt_rand mt_srand mt_getrandmax base64_decode base64_encode abs ceil floor 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readfile rewind rmdir umask fclose feof fgetc fgets fgetss fread fopen fpassthru ftruncate fstat fseek ftell fflush fwrite fputs mkdir rename copy tempnam tmpfile file file_get_contents file_put_contents stream_select stream_context_create stream_context_set_params stream_context_set_option stream_context_get_options stream_filter_prepend stream_filter_append fgetcsv flock get_meta_tags stream_set_write_buffer set_file_buffer set_socket_blocking stream_set_blocking socket_set_blocking stream_get_meta_data stream_register_wrapper stream_wrapper_register stream_set_timeout socket_set_timeout socket_get_status realpath fnmatch fsockopen pfsockopen pack unpack get_browser crypt opendir closedir chdir getcwd rewinddir readdir dir glob fileatime filectime filegroup fileinode filemtime fileowner fileperms filesize filetype file_exists is_writable is_writeable is_readable is_executable is_file is_dir is_link stat lstat chown touch clearstatcache mail ob_start ob_flush ob_clean ob_end_flush ob_end_clean ob_get_flush ob_get_clean ob_get_length ob_get_level ob_get_status ob_get_contents ob_implicit_flush ob_list_handlers ksort krsort natsort natcasesort asort arsort sort rsort usort uasort uksort shuffle array_walk count end prev next reset current key min max in_array array_search extract compact array_fill range array_multisort array_push array_pop array_shift array_unshift array_splice array_slice array_merge array_merge_recursive array_keys array_values array_count_values array_reverse array_reduce array_pad array_flip array_change_key_case array_rand array_unique array_intersect array_intersect_assoc array_diff array_diff_assoc array_sum array_filter array_map array_chunk array_key_exists array_intersect_key array_combine array_column pos sizeof key_exists assert assert_options version_compare ftok str_rot13 aggregate session_name session_module_name session_save_path session_id session_regenerate_id session_decode session_register session_unregister session_is_registered session_encode session_start session_destroy session_unset session_set_save_handler session_cache_limiter session_cache_expire session_set_cookie_params session_get_cookie_params session_write_close preg_match preg_match_all preg_replace preg_replace_callback preg_split preg_quote preg_grep overload ctype_alnum ctype_alpha ctype_cntrl ctype_digit ctype_lower ctype_graph ctype_print ctype_punct ctype_space ctype_upper ctype_xdigit virtual apache_request_headers apache_note apache_lookup_uri apache_child_terminate apache_setenv apache_response_headers apache_get_version getallheaders mysql_connect mysql_pconnect mysql_close mysql_select_db mysql_create_db mysql_drop_db mysql_query mysql_unbuffered_query mysql_db_query mysql_list_dbs mysql_list_tables mysql_list_fields mysql_list_processes mysql_error mysql_errno mysql_affected_rows mysql_insert_id mysql_result mysql_num_rows mysql_num_fields mysql_fetch_row mysql_fetch_array mysql_fetch_assoc mysql_fetch_object mysql_data_seek mysql_fetch_lengths mysql_fetch_field mysql_field_seek mysql_free_result mysql_field_name mysql_field_table mysql_field_len mysql_field_type mysql_field_flags mysql_escape_string mysql_real_escape_string mysql_stat mysql_thread_id mysql_client_encoding mysql_get_client_info mysql_get_host_info mysql_get_proto_info mysql_get_server_info mysql_info mysql mysql_fieldname mysql_fieldtable mysql_fieldlen mysql_fieldtype mysql_fieldflags mysql_selectdb mysql_createdb mysql_dropdb mysql_freeresult mysql_numfields mysql_numrows mysql_listdbs mysql_listtables mysql_listfields mysql_db_name mysql_dbname mysql_tablename mysql_table_name pg_connect pg_pconnect pg_close pg_connection_status pg_connection_busy pg_connection_reset pg_host pg_dbname pg_port pg_tty pg_options pg_ping pg_query pg_send_query pg_cancel_query pg_fetch_result pg_fetch_row pg_fetch_assoc pg_fetch_array pg_fetch_object pg_fetch_all pg_affected_rows pg_get_result pg_result_seek pg_result_status pg_free_result pg_last_oid pg_num_rows pg_num_fields pg_field_name pg_field_num pg_field_size pg_field_type pg_field_prtlen pg_field_is_null pg_get_notify pg_get_pid pg_result_error pg_last_error pg_last_notice pg_put_line pg_end_copy pg_copy_to pg_copy_from pg_trace pg_untrace pg_lo_create pg_lo_unlink pg_lo_open pg_lo_close pg_lo_read pg_lo_write pg_lo_read_all pg_lo_import pg_lo_export pg_lo_seek pg_lo_tell pg_escape_string pg_escape_bytea pg_unescape_bytea pg_client_encoding pg_set_client_encoding pg_meta_data pg_convert pg_insert pg_update pg_delete pg_select pg_exec pg_getlastoid pg_cmdtuples pg_errormessage pg_numrows pg_numfields pg_fieldname pg_fieldsize pg_fieldtype pg_fieldnum pg_fieldprtlen pg_fieldisnull pg_freeresult pg_result pg_loreadall pg_locreate pg_lounlink pg_loopen pg_loclose pg_loread pg_lowrite pg_loimport pg_loexport http_response_code get_declared_traits getimagesizefromstring socket_import_stream stream_set_chunk_size trait_exists header_register_callback class_uses session_status session_register_shutdown echo print global static exit array empty eval isset unset die include require include_once require_once json_decode json_encode json_last_error json_last_error_msg curl_close curl_copy_handle curl_errno curl_error curl_escape curl_exec curl_file_create curl_getinfo curl_init curl_multi_add_handle curl_multi_close curl_multi_exec curl_multi_getcontent curl_multi_info_read curl_multi_init curl_multi_remove_handle curl_multi_select curl_multi_setopt curl_multi_strerror curl_pause curl_reset curl_setopt_array curl_setopt curl_share_close curl_share_init curl_share_setopt curl_strerror curl_unescape curl_version mysqli_affected_rows mysqli_autocommit mysqli_change_user mysqli_character_set_name mysqli_close mysqli_commit mysqli_connect_errno mysqli_connect_error mysqli_connect mysqli_data_seek mysqli_debug mysqli_dump_debug_info mysqli_errno mysqli_error_list mysqli_error mysqli_fetch_all mysqli_fetch_array mysqli_fetch_assoc mysqli_fetch_field_direct mysqli_fetch_field mysqli_fetch_fields mysqli_fetch_lengths mysqli_fetch_object mysqli_fetch_row mysqli_field_count mysqli_field_seek mysqli_field_tell mysqli_free_result mysqli_get_charset mysqli_get_client_info mysqli_get_client_stats mysqli_get_client_version mysqli_get_connection_stats mysqli_get_host_info mysqli_get_proto_info mysqli_get_server_info mysqli_get_server_version mysqli_info mysqli_init mysqli_insert_id mysqli_kill mysqli_more_results mysqli_multi_query mysqli_next_result mysqli_num_fields mysqli_num_rows mysqli_options mysqli_ping mysqli_prepare mysqli_query mysqli_real_connect mysqli_real_escape_string mysqli_real_query mysqli_reap_async_query mysqli_refresh mysqli_rollback mysqli_select_db mysqli_set_charset mysqli_set_local_infile_default mysqli_set_local_infile_handler mysqli_sqlstate mysqli_ssl_set mysqli_stat mysqli_stmt_init mysqli_store_result mysqli_thread_id mysqli_thread_safe mysqli_use_result mysqli_warning_count";CodeMirror.registerHelper("hintWords","php",[phpKeywords,phpAtoms,phpBuiltin].join(" ").split(" "));CodeMirror.registerHelper("wordChars","php",/[\w$]/);var phpConfig={name:"clike",helperType:"php",keywords:keywords(phpKeywords),blockKeywords:keywords("catch do else elseif for foreach if switch try while finally"),defKeywords:keywords("class function interface namespace trait"),atoms:keywords(phpAtoms),builtin:keywords(phpBuiltin),multiLineStrings:true,hooks:{"$":function(stream){stream.eatWhile(/[\w\$_]/);return"variable-2";},"<":function(stream,state){var before;if(before=stream.match(/<<\s*/)){var quoted=stream.eat(/['"]/);stream.eatWhile(/[\w\.]/);var delim=stream.current().slice(before[0].length+(quoted?2:1));if(quoted)stream.eat(quoted);if(delim){(state.tokStack||(state.tokStack=[])).push(delim,0);state.tokenize=phpString(delim,quoted!="'");return"string";}}
return false;},"#":function(stream){while(!stream.eol()&&!stream.match("?>",false))stream.next();return"comment";},"/":function(stream){if(stream.eat("/")){while(!stream.eol()&&!stream.match("?>",false))stream.next();return"comment";}
return false;},'"':function(_stream,state){(state.tokStack||(state.tokStack=[])).push('"',0);state.tokenize=phpString('"');return"string";},"{":function(_stream,state){if(state.tokStack&&state.tokStack.length)
state.tokStack[state.tokStack.length-1]++;return false;},"}":function(_stream,state){if(state.tokStack&&state.tokStack.length>0&&!--state.tokStack[state.tokStack.length-1]){state.tokenize=phpString(state.tokStack[state.tokStack.length-2]);}
return false;}}};CodeMirror.defineMode("php",function(config,parserConfig){var htmlMode=CodeMirror.getMode(config,"text/html");var phpMode=CodeMirror.getMode(config,phpConfig);function dispatch(stream,state){var isPHP=state.curMode==phpMode;if(stream.sol()&&state.pending&&state.pending!='"'&&state.pending!="'")state.pending=null;if(!isPHP){if(stream.match(/^<\?\w*/)){state.curMode=phpMode;if(!state.php)state.php=CodeMirror.startState(phpMode,htmlMode.indent(state.html,""))
state.curState=state.php;return"meta";}
if(state.pending=='"'||state.pending=="'"){while(!stream.eol()&&stream.next()!=state.pending){}
var style="string";}else if(state.pending&&stream.pos<state.pending.end){stream.pos=state.pending.end;var style=state.pending.style;}else{var style=htmlMode.token(stream,state.curState);}
if(state.pending)state.pending=null;var cur=stream.current(),openPHP=cur.search(/<\?/),m;if(openPHP!=-1){if(style=="string"&&(m=cur.match(/[\'\"]$/))&&!/\?>/.test(cur))state.pending=m[0];else state.pending={end:stream.pos,style:style};stream.backUp(cur.length-openPHP);}
return style;}else if(isPHP&&state.php.tokenize==null&&stream.match("?>")){state.curMode=htmlMode;state.curState=state.html;if(!state.php.context.prev)state.php=null;return"meta";}else{return phpMode.token(stream,state.curState);}}
return{startState:function(){var html=CodeMirror.startState(htmlMode)
var php=parserConfig.startOpen?CodeMirror.startState(phpMode):null
return{html:html,php:php,curMode:parserConfig.startOpen?phpMode:htmlMode,curState:parserConfig.startOpen?php:html,pending:null};},copyState:function(state){var html=state.html,htmlNew=CodeMirror.copyState(htmlMode,html),php=state.php,phpNew=php&&CodeMirror.copyState(phpMode,php),cur;if(state.curMode==htmlMode)cur=htmlNew;else cur=phpNew;return{html:htmlNew,php:phpNew,curMode:state.curMode,curState:cur,pending:state.pending};},token:dispatch,indent:function(state,textAfter){if((state.curMode!=phpMode&&/^\s*<\//.test(textAfter))||(state.curMode==phpMode&&/^\?>/.test(textAfter)))
return htmlMode.indent(state.html,textAfter);return state.curMode.indent(state.curState,textAfter);},blockCommentStart:"/*",blockCommentEnd:"*/",lineComment:"//",innerMode:function(state){return{state:state.curState,mode:state.curMode};}};},"htmlmixed","clike");CodeMirror.defineMIME("application/x-httpd-php","php");CodeMirror.defineMIME("application/x-httpd-php-open",{name:"php",startOpen:true});CodeMirror.defineMIME("text/x-php",phpConfig);});;(function(mod){if(typeof exports=="object"&&typeof module=="object")
mod(require("../../lib/codemirror"));else if(typeof define=="function"&&define.amd)
define(["../../lib/codemirror"],mod);else
mod(CodeMirror);})(function(CodeMirror){"use strict";function wordRegexp(words){return new RegExp("^(("+words.join(")|(")+"))\\b");}
var wordOperators=wordRegexp(["and","or","not","is"]);var commonKeywords=["as","assert","break","class","continue","def","del","elif","else","except","finally","for","from","global","if","import","lambda","pass","raise","return","try","while","with","yield","in"];var commonBuiltins=["abs","all","any","bin","bool","bytearray","callable","chr","classmethod","compile","complex","delattr","dict","dir","divmod","enumerate","eval","filter","float","format","frozenset","getattr","globals","hasattr","hash","help","hex","id","input","int","isinstance","issubclass","iter","len","list","locals","map","max","memoryview","min","next","object","oct","open","ord","pow","property","range","repr","reversed","round","set","setattr","slice","sorted","staticmethod","str","sum","super","tuple","type","vars","zip","__import__","NotImplemented","Ellipsis","__debug__"];CodeMirror.registerHelper("hintWords","python",commonKeywords.concat(commonBuiltins));function top(state){return state.scopes[state.scopes.length-1];}
CodeMirror.defineMode("python",function(conf,parserConf){var ERRORCLASS="error";var singleDelimiters=parserConf.singleDelimiters||/^[\(\)\[\]\{\}@,:`=;\.]/;var doubleOperators=parserConf.doubleOperators||/^([!<>]==|<>|<<|>>|\/\/|\*\*)/;var doubleDelimiters=parserConf.doubleDelimiters||/^(\+=|\-=|\*=|%=|\/=|&=|\|=|\^=)/;var tripleDelimiters=parserConf.tripleDelimiters||/^(\/\/=|>>=|<<=|\*\*=)/;var hangingIndent=parserConf.hangingIndent||conf.indentUnit;var myKeywords=commonKeywords,myBuiltins=commonBuiltins;if(parserConf.extra_keywords!=undefined)
myKeywords=myKeywords.concat(parserConf.extra_keywords);if(parserConf.extra_builtins!=undefined)
myBuiltins=myBuiltins.concat(parserConf.extra_builtins);var py3=!(parserConf.version&&Number(parserConf.version)<3)
if(py3){var singleOperators=parserConf.singleOperators||/^[\+\-\*\/%&|\^~<>!@]/;var identifiers=parserConf.identifiers||/^[_A-Za-z\u00A1-\uFFFF][_A-Za-z0-9\u00A1-\uFFFF]*/;myKeywords=myKeywords.concat(["nonlocal","False","True","None","async","await"]);myBuiltins=myBuiltins.concat(["ascii","bytes","exec","print"]);var stringPrefixes=new RegExp("^(([rbuf]|(br))?('{3}|\"{3}|['\"]))","i");}else{var singleOperators=parserConf.singleOperators||/^[\+\-\*\/%&|\^~<>!]/;var identifiers=parserConf.identifiers||/^[_A-Za-z][_A-Za-z0-9]*/;myKeywords=myKeywords.concat(["exec","print"]);myBuiltins=myBuiltins.concat(["apply","basestring","buffer","cmp","coerce","execfile","file","intern","long","raw_input","reduce","reload","unichr","unicode","xrange","False","True","None"]);var stringPrefixes=new RegExp("^(([rubf]|(ur)|(br))?('{3}|\"{3}|['\"]))","i");}
var keywords=wordRegexp(myKeywords);var builtins=wordRegexp(myBuiltins);function tokenBase(stream,state){if(stream.sol())state.indent=stream.indentation()
if(stream.sol()&&top(state).type=="py"){var scopeOffset=top(state).offset;if(stream.eatSpace()){var lineOffset=stream.indentation();if(lineOffset>scopeOffset)
pushPyScope(state);else if(lineOffset<scopeOffset&&dedent(stream,state)&&stream.peek()!="#")
state.errorToken=true;return null;}else{var style=tokenBaseInner(stream,state);if(scopeOffset>0&&dedent(stream,state))
style+=" "+ERRORCLASS;return style;}}
return tokenBaseInner(stream,state);}
function tokenBaseInner(stream,state){if(stream.eatSpace())return null;var ch=stream.peek();if(ch=="#"){stream.skipToEnd();return"comment";}
if(stream.match(/^[0-9\.]/,false)){var floatLiteral=false;if(stream.match(/^[\d_]*\.\d+(e[\+\-]?\d+)?/i)){floatLiteral=true;}
if(stream.match(/^[\d_]+\.\d*/)){floatLiteral=true;}
if(stream.match(/^\.\d+/)){floatLiteral=true;}
if(floatLiteral){stream.eat(/J/i);return"number";}
var intLiteral=false;if(stream.match(/^0x[0-9a-f_]+/i))intLiteral=true;if(stream.match(/^0b[01_]+/i))intLiteral=true;if(stream.match(/^0o[0-7_]+/i))intLiteral=true;if(stream.match(/^[1-9][\d_]*(e[\+\-]?[\d_]+)?/)){stream.eat(/J/i);intLiteral=true;}
if(stream.match(/^0(?![\dx])/i))intLiteral=true;if(intLiteral){stream.eat(/L/i);return"number";}}
if(stream.match(stringPrefixes)){state.tokenize=tokenStringFactory(stream.current());return state.tokenize(stream,state);}
if(stream.match(tripleDelimiters)||stream.match(doubleDelimiters))
return"punctuation";if(stream.match(doubleOperators)||stream.match(singleOperators))
return"operator";if(stream.match(singleDelimiters))
return"punctuation";if(state.lastToken=="."&&stream.match(identifiers))
return"property";if(stream.match(keywords)||stream.match(wordOperators))
return"keyword";if(stream.match(builtins))
return"builtin";if(stream.match(/^(self|cls)\b/))
return"variable-2";if(stream.match(identifiers)){if(state.lastToken=="def"||state.lastToken=="class")
return"def";return"variable";}
stream.next();return ERRORCLASS;}
function tokenStringFactory(delimiter){while("rubf".indexOf(delimiter.charAt(0).toLowerCase())>=0)
delimiter=delimiter.substr(1);var singleline=delimiter.length==1;var OUTCLASS="string";function tokenString(stream,state){while(!stream.eol()){stream.eatWhile(/[^'"\\]/);if(stream.eat("\\")){stream.next();if(singleline&&stream.eol())
return OUTCLASS;}else if(stream.match(delimiter)){state.tokenize=tokenBase;return OUTCLASS;}else{stream.eat(/['"]/);}}
if(singleline){if(parserConf.singleLineStringErrors)
return ERRORCLASS;else
state.tokenize=tokenBase;}
return OUTCLASS;}
tokenString.isString=true;return tokenString;}
function pushPyScope(state){while(top(state).type!="py")state.scopes.pop()
state.scopes.push({offset:top(state).offset+conf.indentUnit,type:"py",align:null})}
function pushBracketScope(stream,state,type){var align=stream.match(/^([\s\[\{\(]|#.*)*$/,false)?null:stream.column()+1
state.scopes.push({offset:state.indent+hangingIndent,type:type,align:align})}
function dedent(stream,state){var indented=stream.indentation();while(state.scopes.length>1&&top(state).offset>indented){if(top(state).type!="py")return true;state.scopes.pop();}
return top(state).offset!=indented;}
function tokenLexer(stream,state){if(stream.sol())state.beginningOfLine=true;var style=state.tokenize(stream,state);var current=stream.current();if(state.beginningOfLine&&current=="@")
return stream.match(identifiers,false)?"meta":py3?"operator":ERRORCLASS;if(/\S/.test(current))state.beginningOfLine=false;if((style=="variable"||style=="builtin")&&state.lastToken=="meta")
style="meta";if(current=="pass"||current=="return")
state.dedent+=1;if(current=="lambda")state.lambda=true;if(current==":"&&!state.lambda&&top(state).type=="py")
pushPyScope(state);var delimiter_index=current.length==1?"[({".indexOf(current):-1;if(delimiter_index!=-1)
pushBracketScope(stream,state,"])}".slice(delimiter_index,delimiter_index+1));delimiter_index="])}".indexOf(current);if(delimiter_index!=-1){if(top(state).type==current)state.indent=state.scopes.pop().offset-hangingIndent
else return ERRORCLASS;}
if(state.dedent>0&&stream.eol()&&top(state).type=="py"){if(state.scopes.length>1)state.scopes.pop();state.dedent-=1;}
return style;}
var external={startState:function(basecolumn){return{tokenize:tokenBase,scopes:[{offset:basecolumn||0,type:"py",align:null}],indent:basecolumn||0,lastToken:null,lambda:false,dedent:0};},token:function(stream,state){var addErr=state.errorToken;if(addErr)state.errorToken=false;var style=tokenLexer(stream,state);if(style&&style!="comment")
state.lastToken=(style=="keyword"||style=="punctuation")?stream.current():style;if(style=="punctuation")style=null;if(stream.eol()&&state.lambda)
state.lambda=false;return addErr?style+" "+ERRORCLASS:style;},indent:function(state,textAfter){if(state.tokenize!=tokenBase)
return state.tokenize.isString?CodeMirror.Pass:0;var scope=top(state),closing=scope.type==textAfter.charAt(0)
if(scope.align!=null)
return scope.align-(closing?1:0)
else
return scope.offset-(closing?hangingIndent:0)},electricInput:/^\s*[\}\]\)]$/,closeBrackets:{triples:"'\""},lineComment:"#",fold:"indent"};return external;});CodeMirror.defineMIME("text/x-python","python");var words=function(str){return str.split(" ");};CodeMirror.defineMIME("text/x-cython",{name:"python",extra_keywords:words("by cdef cimport cpdef ctypedef enum except"+"extern gil include nogil property public"+"readonly struct union DEF IF ELIF ELSE")});});;(function(mod){if(typeof exports=="object"&&typeof module=="object")
mod(require("../../lib/codemirror"));else if(typeof define=="function"&&define.amd)
define(["../../lib/codemirror"],mod);else
mod(CodeMirror);})(function(CodeMirror){"use strict";CodeMirror.defineMode("ruby",function(config){function wordObj(words){var o={};for(var i=0,e=words.length;i<e;++i)o[words[i]]=true;return o;}
var keywords=wordObj(["alias","and","BEGIN","begin","break","case","class","def","defined?","do","else","elsif","END","end","ensure","false","for","if","in","module","next","not","or","redo","rescue","retry","return","self","super","then","true","undef","unless","until","when","while","yield","nil","raise","throw","catch","fail","loop","callcc","caller","lambda","proc","public","protected","private","require","load","require_relative","extend","autoload","__END__","__FILE__","__LINE__","__dir__"]);var indentWords=wordObj(["def","class","case","for","while","until","module","then","catch","loop","proc","begin"]);var dedentWords=wordObj(["end","until"]);var matching={"[":"]","{":"}","(":")"};var curPunc;function chain(newtok,stream,state){state.tokenize.push(newtok);return newtok(stream,state);}
function tokenBase(stream,state){if(stream.sol()&&stream.match("=begin")&&stream.eol()){state.tokenize.push(readBlockComment);return"comment";}
if(stream.eatSpace())return null;var ch=stream.next(),m;if(ch=="`"||ch=="'"||ch=='"'){return chain(readQuoted(ch,"string",ch=='"'||ch=="`"),stream,state);}else if(ch=="/"){if(regexpAhead(stream))
return chain(readQuoted(ch,"string-2",true),stream,state);else
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return state.tagStart+state.tagName.length+2;else
return state.tagStart+indentUnit*(config.multilineTagIndentFactor||1);}
if(config.alignCDATA&&/<!\[CDATA\[/.test(textAfter))return 0;var tagAfter=textAfter&&/^<(\/)?([\w_:\.-]*)/.exec(textAfter);if(tagAfter&&tagAfter[1]){while(context){if(context.tagName==tagAfter[2]){context=context.prev;break;}else if(config.implicitlyClosed.hasOwnProperty(context.tagName)){context=context.prev;}else{break;}}}else if(tagAfter){while(context){var grabbers=config.contextGrabbers[context.tagName];if(grabbers&&grabbers.hasOwnProperty(tagAfter[2]))
context=context.prev;else
break;}}
while(context&&context.prev&&!context.startOfLine)
context=context.prev;if(context)return context.indent+indentUnit;else return state.baseIndent||0;},electricInput:/<\/[\s\w:]+>$/,blockCommentStart:"<!--",blockCommentEnd:"-->",configuration:config.htmlMode?"html":"xml",helperType:config.htmlMode?"html":"xml",skipAttribute:function(state){if(state.state==attrValueState)
state.state=attrState}};});CodeMirror.defineMIME("text/xml","xml");CodeMirror.defineMIME("application/xml","xml");if(!CodeMirror.mimeModes.hasOwnProperty("text/html"))
CodeMirror.defineMIME("text/html",{name:"xml",htmlMode:true});});;(function(mod){if(typeof exports=="object"&&typeof module=="object")
mod(require("../../lib/codemirror"));else if(typeof define=="function"&&define.amd)
define(["../../lib/codemirror","diff_match_patch"],mod);else
mod(CodeMirror);})(function(CodeMirror){"use strict";var Pos=CodeMirror.Pos;var svgNS="http://www.w3.org/2000/svg";function DiffView(mv,type){this.mv=mv;this.type=type;this.classes=type=="left"?{chunk:"CodeMirror-merge-l-chunk",start:"CodeMirror-merge-l-chunk-start",end:"CodeMirror-merge-l-chunk-end",insert:"CodeMirror-merge-l-inserted",del:"CodeMirror-merge-l-deleted",connect:"CodeMirror-merge-l-connect"}:{chunk:"CodeMirror-merge-r-chunk",start:"CodeMirror-merge-r-chunk-start",end:"CodeMirror-merge-r-chunk-end",insert:"CodeMirror-merge-r-inserted",del:"CodeMirror-merge-r-deleted",connect:"CodeMirror-merge-r-connect"};}
DiffView.prototype={constructor:DiffView,init:function(pane,orig,options){this.edit=this.mv.edit;;(this.edit.state.diffViews||(this.edit.state.diffViews=[])).push(this);this.orig=CodeMirror(pane,copyObj({value:orig,readOnly:!this.mv.options.allowEditingOriginals},copyObj(options)));if(this.mv.options.connect=="align"){if(!this.edit.state.trackAlignable)this.edit.state.trackAlignable=new TrackAlignable(this.edit)
this.orig.state.trackAlignable=new TrackAlignable(this.orig)}
this.orig.state.diffViews=[this];var classLocation=options.chunkClassLocation||"background";if(Object.prototype.toString.call(classLocation)!="[object Array]")classLocation=[classLocation]
this.classes.classLocation=classLocation
this.diff=getDiff(asString(orig),asString(options.value),this.mv.options.ignoreWhitespace);this.chunks=getChunks(this.diff);this.diffOutOfDate=this.dealigned=false;this.needsScrollSync=null
this.showDifferences=options.showDifferences!==false;},registerEvents:function(otherDv){this.forceUpdate=registerUpdate(this);setScrollLock(this,true,false);registerScroll(this,otherDv);},setShowDifferences:function(val){val=val!==false;if(val!=this.showDifferences){this.showDifferences=val;this.forceUpdate("full");}}};function ensureDiff(dv){if(dv.diffOutOfDate){dv.diff=getDiff(dv.orig.getValue(),dv.edit.getValue(),dv.mv.options.ignoreWhitespace);dv.chunks=getChunks(dv.diff);dv.diffOutOfDate=false;CodeMirror.signal(dv.edit,"updateDiff",dv.diff);}}
var updating=false;function registerUpdate(dv){var edit={from:0,to:0,marked:[]};var orig={from:0,to:0,marked:[]};var debounceChange,updatingFast=false;function update(mode){updating=true;updatingFast=false;if(mode=="full"){if(dv.svg)clear(dv.svg);if(dv.copyButtons)clear(dv.copyButtons);clearMarks(dv.edit,edit.marked,dv.classes);clearMarks(dv.orig,orig.marked,dv.classes);edit.from=edit.to=orig.from=orig.to=0;}
ensureDiff(dv);if(dv.showDifferences){updateMarks(dv.edit,dv.diff,edit,DIFF_INSERT,dv.classes);updateMarks(dv.orig,dv.diff,orig,DIFF_DELETE,dv.classes);}
if(dv.mv.options.connect=="align")
alignChunks(dv);makeConnections(dv);if(dv.needsScrollSync!=null)syncScroll(dv,dv.needsScrollSync)
updating=false;}
function setDealign(fast){if(updating)return;dv.dealigned=true;set(fast);}
function set(fast){if(updating||updatingFast)return;clearTimeout(debounceChange);if(fast===true)updatingFast=true;debounceChange=setTimeout(update,fast===true?20:250);}
function change(_cm,change){if(!dv.diffOutOfDate){dv.diffOutOfDate=true;edit.from=edit.to=orig.from=orig.to=0;}
setDealign(change.text.length-1!=change.to.line-change.from.line);}
function swapDoc(){dv.diffOutOfDate=true;dv.dealigned=true;update("full");}
dv.edit.on("change",change);dv.orig.on("change",change);dv.edit.on("swapDoc",swapDoc);dv.orig.on("swapDoc",swapDoc);if(dv.mv.options.connect=="align"){CodeMirror.on(dv.edit.state.trackAlignable,"realign",setDealign)
CodeMirror.on(dv.orig.state.trackAlignable,"realign",setDealign)}
dv.edit.on("viewportChange",function(){set(false);});dv.orig.on("viewportChange",function(){set(false);});update();return update;}
function registerScroll(dv,otherDv){dv.edit.on("scroll",function(){syncScroll(dv,true)&&makeConnections(dv);});dv.orig.on("scroll",function(){syncScroll(dv,false)&&makeConnections(dv);if(otherDv)syncScroll(otherDv,true)&&makeConnections(otherDv);});}
function syncScroll(dv,toOrig){if(dv.diffOutOfDate){if(dv.lockScroll&&dv.needsScrollSync==null)dv.needsScrollSync=toOrig
return false}
dv.needsScrollSync=null
if(!dv.lockScroll)return true;var editor,other,now=+new Date;if(toOrig){editor=dv.edit;other=dv.orig;}
else{editor=dv.orig;other=dv.edit;}
if(editor.state.scrollSetBy==dv&&(editor.state.scrollSetAt||0)+250>now)return false;var sInfo=editor.getScrollInfo();if(dv.mv.options.connect=="align"){targetPos=sInfo.top;}else{var halfScreen=.5*sInfo.clientHeight,midY=sInfo.top+halfScreen;var mid=editor.lineAtHeight(midY,"local");var around=chunkBoundariesAround(dv.chunks,mid,toOrig);var off=getOffsets(editor,toOrig?around.edit:around.orig);var offOther=getOffsets(other,toOrig?around.orig:around.edit);var ratio=(midY-off.top)/(off.bot-off.top);var targetPos=(offOther.top-halfScreen)+ratio*(offOther.bot-offOther.top);var botDist,mix;if(targetPos>sInfo.top&&(mix=sInfo.top / halfScreen)<1){targetPos=targetPos*mix+sInfo.top*(1-mix);}else if((botDist=sInfo.height-sInfo.clientHeight-sInfo.top)<halfScreen){var otherInfo=other.getScrollInfo();var botDistOther=otherInfo.height-otherInfo.clientHeight-targetPos;if(botDistOther>botDist&&(mix=botDist / halfScreen)<1)
targetPos=targetPos*mix+(otherInfo.height-otherInfo.clientHeight-botDist)*(1-mix);}}
other.scrollTo(sInfo.left,targetPos);other.state.scrollSetAt=now;other.state.scrollSetBy=dv;return true;}
function getOffsets(editor,around){var bot=around.after;if(bot==null)bot=editor.lastLine()+1;return{top:editor.heightAtLine(around.before||0,"local"),bot:editor.heightAtLine(bot,"local")};}
function setScrollLock(dv,val,action){dv.lockScroll=val;if(val&&action!=false)syncScroll(dv,DIFF_INSERT)&&makeConnections(dv);dv.lockButton.innerHTML=val?"\u21db\u21da":"\u21db&nbsp;&nbsp;\u21da";}
function removeClass(editor,line,classes){var locs=classes.classLocation
for(var i=0;i<locs.length;i++){editor.removeLineClass(line,locs[i],classes.chunk);editor.removeLineClass(line,locs[i],classes.start);editor.removeLineClass(line,locs[i],classes.end);}}
function clearMarks(editor,arr,classes){for(var i=0;i<arr.length;++i){var mark=arr[i];if(mark instanceof CodeMirror.TextMarker)
mark.clear();else if(mark.parent)
removeClass(editor,mark,classes);}
arr.length=0;}
function updateMarks(editor,diff,state,type,classes){var vp=editor.getViewport();editor.operation(function(){if(state.from==state.to||vp.from-state.to>20||state.from-vp.to>20){clearMarks(editor,state.marked,classes);markChanges(editor,diff,type,state.marked,vp.from,vp.to,classes);state.from=vp.from;state.to=vp.to;}else{if(vp.from<state.from){markChanges(editor,diff,type,state.marked,vp.from,state.from,classes);state.from=vp.from;}
if(vp.to>state.to){markChanges(editor,diff,type,state.marked,state.to,vp.to,classes);state.to=vp.to;}}});}
function addClass(editor,lineNr,classes,main,start,end){var locs=classes.classLocation,line=editor.getLineHandle(lineNr);for(var i=0;i<locs.length;i++){if(main)editor.addLineClass(line,locs[i],classes.chunk);if(start)editor.addLineClass(line,locs[i],classes.start);if(end)editor.addLineClass(line,locs[i],classes.end);}
return line;}
function markChanges(editor,diff,type,marks,from,to,classes){var pos=Pos(0,0);var top=Pos(from,0),bot=editor.clipPos(Pos(to-1));var cls=type==DIFF_DELETE?classes.del:classes.insert;function markChunk(start,end){var bfrom=Math.max(from,start),bto=Math.min(to,end);for(var i=bfrom;i<bto;++i)
marks.push(addClass(editor,i,classes,true,i==start,i==end-1));if(start==end&&bfrom==end&&bto==end){if(bfrom)
marks.push(addClass(editor,bfrom-1,classes,false,false,true));else
marks.push(addClass(editor,bfrom,classes,false,true,false));}}
var chunkStart=0,pending=false;for(var i=0;i<diff.length;++i){var part=diff[i],tp=part[0],str=part[1];if(tp==DIFF_EQUAL){var cleanFrom=pos.line+(startOfLineClean(diff,i)?0:1);moveOver(pos,str);var cleanTo=pos.line+(endOfLineClean(diff,i)?1:0);if(cleanTo>cleanFrom){if(pending){markChunk(chunkStart,cleanFrom);pending=false}
chunkStart=cleanTo;}}else{pending=true
if(tp==type){var end=moveOver(pos,str,true);var a=posMax(top,pos),b=posMin(bot,end);if(!posEq(a,b))
marks.push(editor.markText(a,b,{className:cls}));pos=end;}}}
if(pending)markChunk(chunkStart,pos.line+1);}
function makeConnections(dv){if(!dv.showDifferences)return;if(dv.svg){clear(dv.svg);var w=dv.gap.offsetWidth;attrs(dv.svg,"width",w,"height",dv.gap.offsetHeight);}
if(dv.copyButtons)clear(dv.copyButtons);var vpEdit=dv.edit.getViewport(),vpOrig=dv.orig.getViewport();var outerTop=dv.mv.wrap.getBoundingClientRect().top
var sTopEdit=outerTop-dv.edit.getScrollerElement().getBoundingClientRect().top+dv.edit.getScrollInfo().top
var sTopOrig=outerTop-dv.orig.getScrollerElement().getBoundingClientRect().top+dv.orig.getScrollInfo().top;for(var i=0;i<dv.chunks.length;i++){var ch=dv.chunks[i];if(ch.editFrom<=vpEdit.to&&ch.editTo>=vpEdit.from&&ch.origFrom<=vpOrig.to&&ch.origTo>=vpOrig.from)
drawConnectorsForChunk(dv,ch,sTopOrig,sTopEdit,w);}}
function getMatchingOrigLine(editLine,chunks){var editStart=0,origStart=0;for(var i=0;i<chunks.length;i++){var chunk=chunks[i];if(chunk.editTo>editLine&&chunk.editFrom<=editLine)return null;if(chunk.editFrom>editLine)break;editStart=chunk.editTo;origStart=chunk.origTo;}
return origStart+(editLine-editStart);}
function alignableFor(cm,chunks,isOrig){var tracker=cm.state.trackAlignable
var start=cm.firstLine(),trackI=0
var result=[]
for(var i=0;;i++){var chunk=chunks[i]
var chunkStart=!chunk?1e9:isOrig?chunk.origFrom:chunk.editFrom
for(;trackI<tracker.alignable.length;trackI+=2){var n=tracker.alignable[trackI]+1
if(n<=start)continue
if(n<=chunkStart)result.push(n)
else break}
if(!chunk)break
result.push(start=isOrig?chunk.origTo:chunk.editTo)}
return result}
function mergeAlignable(result,origAlignable,chunks,setIndex){var rI=0,origI=0,chunkI=0,diff=0
outer:for(;;rI++){var nextR=result[rI],nextO=origAlignable[origI]
if(!nextR&&nextO==null)break
var rLine=nextR?nextR[0]:1e9,oLine=nextO==null?1e9:nextO
while(chunkI<chunks.length){var chunk=chunks[chunkI]
if(chunk.origFrom<=oLine&&chunk.origTo>oLine){origI++
rI--
continue outer;}
if(chunk.editTo>rLine){if(chunk.editFrom<=rLine)continue outer;break}
diff+=(chunk.origTo-chunk.origFrom)-(chunk.editTo-chunk.editFrom)
chunkI++}
if(rLine==oLine-diff){nextR[setIndex]=oLine
origI++}else if(rLine<oLine-diff){nextR[setIndex]=rLine+diff}else{var record=[oLine-diff,null,null]
record[setIndex]=oLine
result.splice(rI,0,record)
origI++}}}
function findAlignedLines(dv,other){var alignable=alignableFor(dv.edit,dv.chunks,false),result=[]
if(other)for(var i=0,j=0;i<other.chunks.length;i++){var n=other.chunks[i].editTo
while(j<alignable.length&&alignable[j]<n)j++
if(j==alignable.length||alignable[j]!=n)alignable.splice(j++,0,n)}
for(var i=0;i<alignable.length;i++)
result.push([alignable[i],null,null])
mergeAlignable(result,alignableFor(dv.orig,dv.chunks,true),dv.chunks,1)
if(other)
mergeAlignable(result,alignableFor(other.orig,other.chunks,true),other.chunks,2)
return result}
function alignChunks(dv,force){if(!dv.dealigned&&!force)return;if(!dv.orig.curOp)return dv.orig.operation(function(){alignChunks(dv,force);});dv.dealigned=false;var other=dv.mv.left==dv?dv.mv.right:dv.mv.left;if(other){ensureDiff(other);other.dealigned=false;}
var linesToAlign=findAlignedLines(dv,other);var aligners=dv.mv.aligners;for(var i=0;i<aligners.length;i++)
aligners[i].clear();aligners.length=0;var cm=[dv.edit,dv.orig],scroll=[];if(other)cm.push(other.orig);for(var i=0;i<cm.length;i++)
scroll.push(cm[i].getScrollInfo().top);for(var ln=0;ln<linesToAlign.length;ln++)
alignLines(cm,linesToAlign[ln],aligners);for(var i=0;i<cm.length;i++)
cm[i].scrollTo(null,scroll[i]);}
function alignLines(cm,lines,aligners){var maxOffset=0,offset=[];for(var i=0;i<cm.length;i++)if(lines[i]!=null){var off=cm[i].heightAtLine(lines[i],"local");offset[i]=off;maxOffset=Math.max(maxOffset,off);}
for(var i=0;i<cm.length;i++)if(lines[i]!=null){var diff=maxOffset-offset[i];if(diff>1)
aligners.push(padAbove(cm[i],lines[i],diff));}}
function padAbove(cm,line,size){var above=true;if(line>cm.lastLine()){line--;above=false;}
var elt=document.createElement("div");elt.className="CodeMirror-merge-spacer";elt.style.height=size+"px";elt.style.minWidth="1px";return cm.addLineWidget(line,elt,{height:size,above:above,mergeSpacer:true,handleMouseEvents:true});}
function drawConnectorsForChunk(dv,chunk,sTopOrig,sTopEdit,w){var flip=dv.type=="left";var top=dv.orig.heightAtLine(chunk.origFrom,"local",true)-sTopOrig;if(dv.svg){var topLpx=top;var topRpx=dv.edit.heightAtLine(chunk.editFrom,"local",true)-sTopEdit;if(flip){var tmp=topLpx;topLpx=topRpx;topRpx=tmp;}
var botLpx=dv.orig.heightAtLine(chunk.origTo,"local",true)-sTopOrig;var botRpx=dv.edit.heightAtLine(chunk.editTo,"local",true)-sTopEdit;if(flip){var tmp=botLpx;botLpx=botRpx;botRpx=tmp;}
var curveTop=" C "+w/2+" "+topRpx+" "+w/2+" "+topLpx+" "+(w+2)+" "+topLpx;var curveBot=" C "+w/2+" "+botLpx+" "+w/2+" "+botRpx+" -1 "+botRpx;attrs(dv.svg.appendChild(document.createElementNS(svgNS,"path")),"d","M -1 "+topRpx+curveTop+" L "+(w+2)+" "+botLpx+curveBot+" z","class",dv.classes.connect);}
if(dv.copyButtons){var copy=dv.copyButtons.appendChild(elt("div",dv.type=="left"?"\u21dd":"\u21dc","CodeMirror-merge-copy"));var editOriginals=dv.mv.options.allowEditingOriginals;copy.title=editOriginals?"Push to left":"Revert chunk";copy.chunk=chunk;copy.style.top=(chunk.origTo>chunk.origFrom?top:dv.edit.heightAtLine(chunk.editFrom,"local")-sTopEdit)+"px";if(editOriginals){var topReverse=dv.edit.heightAtLine(chunk.editFrom,"local")-sTopEdit;var copyReverse=dv.copyButtons.appendChild(elt("div",dv.type=="right"?"\u21dd":"\u21dc","CodeMirror-merge-copy-reverse"));copyReverse.title="Push to right";copyReverse.chunk={editFrom:chunk.origFrom,editTo:chunk.origTo,origFrom:chunk.editFrom,origTo:chunk.editTo};copyReverse.style.top=topReverse+"px";dv.type=="right"?copyReverse.style.left="2px":copyReverse.style.right="2px";}}}
function copyChunk(dv,to,from,chunk){if(dv.diffOutOfDate)return;var origStart=chunk.origTo>from.lastLine()?Pos(chunk.origFrom-1):Pos(chunk.origFrom,0)
var origEnd=Pos(chunk.origTo,0)
var editStart=chunk.editTo>to.lastLine()?Pos(chunk.editFrom-1):Pos(chunk.editFrom,0)
var editEnd=Pos(chunk.editTo,0)
var handler=dv.mv.options.revertChunk
if(handler)
handler(dv.mv,from,origStart,origEnd,to,editStart,editEnd)
else
to.replaceRange(from.getRange(origStart,origEnd),editStart,editEnd)}
var MergeView=CodeMirror.MergeView=function(node,options){if(!(this instanceof MergeView))return new MergeView(node,options);this.options=options;var origLeft=options.origLeft,origRight=options.origRight==null?options.orig:options.origRight;var hasLeft=origLeft!=null,hasRight=origRight!=null;var panes=1+(hasLeft?1:0)+(hasRight?1:0);var wrap=[],left=this.left=null,right=this.right=null;var self=this;if(hasLeft){left=this.left=new DiffView(this,"left");var leftPane=elt("div",null,"CodeMirror-merge-pane CodeMirror-merge-left");wrap.push(leftPane);wrap.push(buildGap(left));}
var editPane=elt("div",null,"CodeMirror-merge-pane CodeMirror-merge-editor");wrap.push(editPane);if(hasRight){right=this.right=new DiffView(this,"right");wrap.push(buildGap(right));var rightPane=elt("div",null,"CodeMirror-merge-pane CodeMirror-merge-right");wrap.push(rightPane);}
(hasRight?rightPane:editPane).className+=" CodeMirror-merge-pane-rightmost";wrap.push(elt("div",null,null,"height: 0; clear: both;"));var wrapElt=this.wrap=node.appendChild(elt("div",wrap,"CodeMirror-merge CodeMirror-merge-"+panes+"pane"));this.edit=CodeMirror(editPane,copyObj(options));if(left)left.init(leftPane,origLeft,options);if(right)right.init(rightPane,origRight,options);if(options.collapseIdentical)
this.editor().operation(function(){collapseIdenticalStretches(self,options.collapseIdentical);});if(options.connect=="align"){this.aligners=[];alignChunks(this.left||this.right,true);}
if(left)left.registerEvents(right)
if(right)right.registerEvents(left)
var onResize=function(){if(left)makeConnections(left);if(right)makeConnections(right);};CodeMirror.on(window,"resize",onResize);var resizeInterval=setInterval(function(){for(var p=wrapElt.parentNode;p&&p!=document.body;p=p.parentNode){}
if(!p){clearInterval(resizeInterval);CodeMirror.off(window,"resize",onResize);}},5000);};function buildGap(dv){var lock=dv.lockButton=elt("div",null,"CodeMirror-merge-scrolllock");lock.title="Toggle locked scrolling";var lockWrap=elt("div",[lock],"CodeMirror-merge-scrolllock-wrap");CodeMirror.on(lock,"click",function(){setScrollLock(dv,!dv.lockScroll);});var gapElts=[lockWrap];if(dv.mv.options.revertButtons!==false){dv.copyButtons=elt("div",null,"CodeMirror-merge-copybuttons-"+dv.type);CodeMirror.on(dv.copyButtons,"click",function(e){var node=e.target||e.srcElement;if(!node.chunk)return;if(node.className=="CodeMirror-merge-copy-reverse"){copyChunk(dv,dv.orig,dv.edit,node.chunk);return;}
copyChunk(dv,dv.edit,dv.orig,node.chunk);});gapElts.unshift(dv.copyButtons);}
if(dv.mv.options.connect!="align"){var svg=document.createElementNS&&document.createElementNS(svgNS,"svg");if(svg&&!svg.createSVGRect)svg=null;dv.svg=svg;if(svg)gapElts.push(svg);}
return dv.gap=elt("div",gapElts,"CodeMirror-merge-gap");}
MergeView.prototype={constructor:MergeView,editor:function(){return this.edit;},rightOriginal:function(){return this.right&&this.right.orig;},leftOriginal:function(){return this.left&&this.left.orig;},setShowDifferences:function(val){if(this.right)this.right.setShowDifferences(val);if(this.left)this.left.setShowDifferences(val);},rightChunks:function(){if(this.right){ensureDiff(this.right);return this.right.chunks;}},leftChunks:function(){if(this.left){ensureDiff(this.left);return this.left.chunks;}}};function asString(obj){if(typeof obj=="string")return obj;else return obj.getValue();}
var dmp=new diff_match_patch();function getDiff(a,b,ignoreWhitespace){var diff=dmp.diff_main(a,b);for(var i=0;i<diff.length;++i){var part=diff[i];if(ignoreWhitespace?!/[^ \t]/.test(part[1]):!part[1]){diff.splice(i--,1);}else if(i&&diff[i-1][0]==part[0]){diff.splice(i--,1);diff[i][1]+=part[1];}}
return diff;}
function getChunks(diff){var chunks=[];var startEdit=0,startOrig=0;var edit=Pos(0,0),orig=Pos(0,0);for(var i=0;i<diff.length;++i){var part=diff[i],tp=part[0];if(tp==DIFF_EQUAL){var startOff=!startOfLineClean(diff,i)||edit.line<startEdit||orig.line<startOrig?1:0;var cleanFromEdit=edit.line+startOff,cleanFromOrig=orig.line+startOff;moveOver(edit,part[1],null,orig);var endOff=endOfLineClean(diff,i)?1:0;var cleanToEdit=edit.line+endOff,cleanToOrig=orig.line+endOff;if(cleanToEdit>cleanFromEdit){if(i)chunks.push({origFrom:startOrig,origTo:cleanFromOrig,editFrom:startEdit,editTo:cleanFromEdit});startEdit=cleanToEdit;startOrig=cleanToOrig;}}else{moveOver(tp==DIFF_INSERT?edit:orig,part[1]);}}
if(startEdit<=edit.line||startOrig<=orig.line)
chunks.push({origFrom:startOrig,origTo:orig.line+1,editFrom:startEdit,editTo:edit.line+1});return chunks;}
function endOfLineClean(diff,i){if(i==diff.length-1)return true;var next=diff[i+1][1];if((next.length==1&&i<diff.length-2)||next.charCodeAt(0)!=10)return false;if(i==diff.length-2)return true;next=diff[i+2][1];return(next.length>1||i==diff.length-3)&&next.charCodeAt(0)==10;}
function startOfLineClean(diff,i){if(i==0)return true;var last=diff[i-1][1];if(last.charCodeAt(last.length-1)!=10)return false;if(i==1)return true;last=diff[i-2][1];return last.charCodeAt(last.length-1)==10;}
function chunkBoundariesAround(chunks,n,nInEdit){var beforeE,afterE,beforeO,afterO;for(var i=0;i<chunks.length;i++){var chunk=chunks[i];var fromLocal=nInEdit?chunk.editFrom:chunk.origFrom;var toLocal=nInEdit?chunk.editTo:chunk.origTo;if(afterE==null){if(fromLocal>n){afterE=chunk.editFrom;afterO=chunk.origFrom;}
else if(toLocal>n){afterE=chunk.editTo;afterO=chunk.origTo;}}
if(toLocal<=n){beforeE=chunk.editTo;beforeO=chunk.origTo;}
else if(fromLocal<=n){beforeE=chunk.editFrom;beforeO=chunk.origFrom;}}
return{edit:{before:beforeE,after:afterE},orig:{before:beforeO,after:afterO}};}
function collapseSingle(cm,from,to){cm.addLineClass(from,"wrap","CodeMirror-merge-collapsed-line");var widget=document.createElement("span");widget.className="CodeMirror-merge-collapsed-widget";widget.title="Identical text collapsed. Click to expand.";var mark=cm.markText(Pos(from,0),Pos(to-1),{inclusiveLeft:true,inclusiveRight:true,replacedWith:widget,clearOnEnter:true});function clear(){mark.clear();cm.removeLineClass(from,"wrap","CodeMirror-merge-collapsed-line");}
CodeMirror.on(widget,"click",clear);return{mark:mark,clear:clear};}
function collapseStretch(size,editors){var marks=[];function clear(){for(var i=0;i<marks.length;i++)marks[i].clear();}
for(var i=0;i<editors.length;i++){var editor=editors[i];var mark=collapseSingle(editor.cm,editor.line,editor.line+size);marks.push(mark);mark.mark.on("clear",clear);}
return marks[0].mark;}
function unclearNearChunks(dv,margin,off,clear){for(var i=0;i<dv.chunks.length;i++){var chunk=dv.chunks[i];for(var l=chunk.editFrom-margin;l<chunk.editTo+margin;l++){var pos=l+off;if(pos>=0&&pos<clear.length)clear[pos]=false;}}}
function collapseIdenticalStretches(mv,margin){if(typeof margin!="number")margin=2;var clear=[],edit=mv.editor(),off=edit.firstLine();for(var l=off,e=edit.lastLine();l<=e;l++)clear.push(true);if(mv.left)unclearNearChunks(mv.left,margin,off,clear);if(mv.right)unclearNearChunks(mv.right,margin,off,clear);for(var i=0;i<clear.length;i++){if(clear[i]){var line=i+off;for(var size=1;i<clear.length-1&&clear[i+1];i++,size++){}
if(size>margin){var editors=[{line:line,cm:edit}];if(mv.left)editors.push({line:getMatchingOrigLine(line,mv.left.chunks),cm:mv.left.orig});if(mv.right)editors.push({line:getMatchingOrigLine(line,mv.right.chunks),cm:mv.right.orig});var mark=collapseStretch(size,editors);if(mv.options.onCollapse)mv.options.onCollapse(mv,line,size,mark);}}}}
function elt(tag,content,className,style){var e=document.createElement(tag);if(className)e.className=className;if(style)e.style.cssText=style;if(typeof content=="string")e.appendChild(document.createTextNode(content));else if(content)for(var i=0;i<content.length;++i)e.appendChild(content[i]);return e;}
function clear(node){for(var count=node.childNodes.length;count>0;--count)
node.removeChild(node.firstChild);}
function attrs(elt){for(var i=1;i<arguments.length;i+=2)
elt.setAttribute(arguments[i],arguments[i+1]);}
function copyObj(obj,target){if(!target)target={};for(var prop in obj)if(obj.hasOwnProperty(prop))target[prop]=obj[prop];return target;}
function moveOver(pos,str,copy,other){var out=copy?Pos(pos.line,pos.ch):pos,at=0;for(;;){var nl=str.indexOf("\n",at);if(nl==-1)break;++out.line;if(other)++other.line;at=nl+1;}
out.ch=(at?0:out.ch)+(str.length-at);if(other)other.ch=(at?0:other.ch)+(str.length-at);return out;}
var F_WIDGET=1,F_WIDGET_BELOW=2,F_MARKER=4
function TrackAlignable(cm){this.cm=cm
this.alignable=[]
this.height=cm.doc.height
var self=this
cm.on("markerAdded",function(_,marker){if(!marker.collapsed)return
var found=marker.find(1)
if(found!=null)self.set(found.line,F_MARKER)})
cm.on("markerCleared",function(_,marker,_min,max){if(max!=null&&marker.collapsed)
self.check(max,F_MARKER,self.hasMarker)})
cm.on("markerChanged",this.signal.bind(this))
cm.on("lineWidgetAdded",function(_,widget,lineNo){if(widget.mergeSpacer)return
if(widget.above)self.set(lineNo-1,F_WIDGET_BELOW)
else self.set(lineNo,F_WIDGET)})
cm.on("lineWidgetCleared",function(_,widget,lineNo){if(widget.mergeSpacer)return
if(widget.above)self.check(lineNo-1,F_WIDGET_BELOW,self.hasWidgetBelow)
else self.check(lineNo,F_WIDGET,self.hasWidget)})
cm.on("lineWidgetChanged",this.signal.bind(this))
cm.on("change",function(_,change){var start=change.from.line,nBefore=change.to.line-change.from.line
var nAfter=change.text.length-1,end=start+nAfter
if(nBefore||nAfter)self.map(start,nBefore,nAfter)
self.check(end,F_MARKER,self.hasMarker)
if(nBefore||nAfter)self.check(change.from.line,F_MARKER,self.hasMarker)})
cm.on("viewportChange",function(){if(self.cm.doc.height!=self.height)self.signal()})}
TrackAlignable.prototype={signal:function(){CodeMirror.signal(this,"realign")
this.height=this.cm.doc.height},set:function(n,flags){var pos=-1
for(;pos<this.alignable.length;pos+=2){var diff=this.alignable[pos]-n
if(diff==0){if((this.alignable[pos+1]&flags)==flags)return
this.alignable[pos+1]|=flags
this.signal()
return}
if(diff>0)break}
this.signal()
this.alignable.splice(pos,0,n,flags)},find:function(n){for(var i=0;i<this.alignable.length;i+=2)
if(this.alignable[i]==n)return i
return-1},check:function(n,flag,pred){var found=this.find(n)
if(found==-1||!(this.alignable[found+1]&flag))return
if(!pred.call(this,n)){this.signal()
var flags=this.alignable[found+1]&~flag
if(flags)this.alignable[found+1]=flags
else this.alignable.splice(found,2)}},hasMarker:function(n){var handle=this.cm.getLineHandle(n)
if(handle.markedSpans)for(var i=0;i<handle.markedSpans.length;i++)
if(handle.markedSpans[i].mark.collapsed&&handle.markedSpans[i].to!=null)
return true
return false},hasWidget:function(n){var handle=this.cm.getLineHandle(n)
if(handle.widgets)for(var i=0;i<handle.widgets.length;i++)
if(!handle.widgets[i].above&&!handle.widgets[i].mergeSpacer)return true
return false},hasWidgetBelow:function(n){if(n==this.cm.lastLine())return false
var handle=this.cm.getLineHandle(n+1)
if(handle.widgets)for(var i=0;i<handle.widgets.length;i++)
if(handle.widgets[i].above&&!handle.widgets[i].mergeSpacer)return true
return false},map:function(from,nBefore,nAfter){var diff=nAfter-nBefore,to=from+nBefore,widgetFrom=-1,widgetTo=-1
for(var i=0;i<this.alignable.length;i+=2){var n=this.alignable[i]
if(n==from&&(this.alignable[i+1]&F_WIDGET_BELOW))widgetFrom=i
if(n==to&&(this.alignable[i+1]&F_WIDGET_BELOW))widgetTo=i
if(n<=from)continue
else if(n<to)this.alignable.splice(i--,2)
else this.alignable[i]+=diff}
if(widgetFrom>-1){var flags=this.alignable[widgetFrom+1]
if(flags==F_WIDGET_BELOW)this.alignable.splice(widgetFrom,2)
else this.alignable[widgetFrom+1]=flags&~F_WIDGET_BELOW}
if(widgetTo>-1&&nAfter)
this.set(from+nAfter,F_WIDGET_BELOW)}}
function posMin(a,b){return(a.line-b.line||a.ch-b.ch)<0?a:b;}
function posMax(a,b){return(a.line-b.line||a.ch-b.ch)>0?a:b;}
function posEq(a,b){return a.line==b.line&&a.ch==b.ch;}
function findPrevDiff(chunks,start,isOrig){for(var i=chunks.length-1;i>=0;i--){var chunk=chunks[i];var to=(isOrig?chunk.origTo:chunk.editTo)-1;if(to<start)return to;}}
function findNextDiff(chunks,start,isOrig){for(var i=0;i<chunks.length;i++){var chunk=chunks[i];var from=(isOrig?chunk.origFrom:chunk.editFrom);if(from>start)return from;}}
function goNearbyDiff(cm,dir){var found=null,views=cm.state.diffViews,line=cm.getCursor().line;if(views)for(var i=0;i<views.length;i++){var dv=views[i],isOrig=cm==dv.orig;ensureDiff(dv);var pos=dir<0?findPrevDiff(dv.chunks,line,isOrig):findNextDiff(dv.chunks,line,isOrig);if(pos!=null&&(found==null||(dir<0?pos>found:pos<found)))
found=pos;}
if(found!=null)
cm.setCursor(found,0);else
return CodeMirror.Pass;}
CodeMirror.commands.goNextDiff=function(cm){return goNearbyDiff(cm,1);};CodeMirror.commands.goPrevDiff=function(cm){return goNearbyDiff(cm,-1);};});;(function(mod){if(typeof exports=="object"&&typeof module=="object")
mod(require("../../lib/codemirror"),require("./searchcursor"),require("../dialog/dialog"));else if(typeof define=="function"&&define.amd)
define(["../../lib/codemirror","./searchcursor","../dialog/dialog"],mod);else
mod(CodeMirror);})(function(CodeMirror){"use strict";function searchOverlay(query,caseInsensitive){if(typeof query=="string")
query=new RegExp(query.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&"),caseInsensitive?"gi":"g");else if(!query.global)
query=new RegExp(query.source,query.ignoreCase?"gi":"g");return{token:function(stream){query.lastIndex=stream.pos;var match=query.exec(stream.string);if(match&&match.index==stream.pos){stream.pos+=match[0].length||1;return"searching";}else if(match){stream.pos=match.index;}else{stream.skipToEnd();}}};}
function SearchState(){this.posFrom=this.posTo=this.lastQuery=this.query=null;this.overlay=null;}
function getSearchState(cm){return cm.state.search||(cm.state.search=new SearchState());}
function queryCaseInsensitive(query){return typeof query=="string"&&query==query.toLowerCase();}
function getSearchCursor(cm,query,pos){return cm.getSearchCursor(query,pos,queryCaseInsensitive(query));}
function persistentDialog(cm,text,deflt,onEnter,onKeyDown){cm.openDialog(text,onEnter,{value:deflt,selectValueOnOpen:true,closeOnEnter:false,onClose:function(){clearSearch(cm);},onKeyDown:onKeyDown});}
function dialog(cm,text,shortText,deflt,f){if(cm.openDialog)cm.openDialog(text,f,{value:deflt,selectValueOnOpen:true});else f(prompt(shortText,deflt));}
function confirmDialog(cm,text,shortText,fs){if(cm.openConfirm)cm.openConfirm(text,fs);else if(confirm(shortText))fs[0]();}
function parseString(string){return string.replace(/\\(.)/g,function(_,ch){if(ch=="n")return"\n"
if(ch=="r")return"\r"
return ch})}
function parseQuery(query){var isRE=query.match(/^\/(.*)\/([a-z]*)$/);if(isRE){try{query=new RegExp(isRE[1],isRE[2].indexOf("i")==-1?"":"i");}
catch(e){}}else{query=parseString(query)}
if(typeof query=="string"?query=="":query.test(""))
query=/x^/;return query;}
var queryDialog='<span class="CodeMirror-search-label">Search:</span> <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>';function startSearch(cm,state,query){state.queryText=query;state.query=parseQuery(query);cm.removeOverlay(state.overlay,queryCaseInsensitive(state.query));state.overlay=searchOverlay(state.query,queryCaseInsensitive(state.query));cm.addOverlay(state.overlay);if(cm.showMatchesOnScrollbar){if(state.annotate){state.annotate.clear();state.annotate=null;}
state.annotate=cm.showMatchesOnScrollbar(state.query,queryCaseInsensitive(state.query));}}
function doSearch(cm,rev,persistent,immediate){var state=getSearchState(cm);if(state.query)return findNext(cm,rev);var q=cm.getSelection()||state.lastQuery;if(persistent&&cm.openDialog){var hiding=null
var searchNext=function(query,event){CodeMirror.e_stop(event);if(!query)return;if(query!=state.queryText){startSearch(cm,state,query);state.posFrom=state.posTo=cm.getCursor();}
if(hiding)hiding.style.opacity=1
findNext(cm,event.shiftKey,function(_,to){var dialog
if(to.line<3&&document.querySelector&&(dialog=cm.display.wrapper.querySelector(".CodeMirror-dialog"))&&dialog.getBoundingClientRect().bottom-4>cm.cursorCoords(to,"window").top)
(hiding=dialog).style.opacity=.4})};persistentDialog(cm,queryDialog,q,searchNext,function(event,query){var keyName=CodeMirror.keyName(event)
var cmd=CodeMirror.keyMap[cm.getOption("keyMap")][keyName]
if(!cmd)cmd=cm.getOption('extraKeys')[keyName]
if(cmd=="findNext"||cmd=="findPrev"||cmd=="findPersistentNext"||cmd=="findPersistentPrev"){CodeMirror.e_stop(event);startSearch(cm,getSearchState(cm),query);cm.execCommand(cmd);}else if(cmd=="find"||cmd=="findPersistent"){CodeMirror.e_stop(event);searchNext(query,event);}});if(immediate&&q){startSearch(cm,state,q);findNext(cm,rev);}}else{dialog(cm,queryDialog,"Search for:",q,function(query){if(query&&!state.query)cm.operation(function(){startSearch(cm,state,query);state.posFrom=state.posTo=cm.getCursor();findNext(cm,rev);});});}}
function findNext(cm,rev,callback){cm.operation(function(){var state=getSearchState(cm);var cursor=getSearchCursor(cm,state.query,rev?state.posFrom:state.posTo);if(!cursor.find(rev)){cursor=getSearchCursor(cm,state.query,rev?CodeMirror.Pos(cm.lastLine()):CodeMirror.Pos(cm.firstLine(),0));if(!cursor.find(rev))return;}
cm.setSelection(cursor.from(),cursor.to());cm.scrollIntoView({from:cursor.from(),to:cursor.to()},20);state.posFrom=cursor.from();state.posTo=cursor.to();if(callback)callback(cursor.from(),cursor.to())});}
function clearSearch(cm){cm.operation(function(){var state=getSearchState(cm);state.lastQuery=state.query;if(!state.query)return;state.query=state.queryText=null;cm.removeOverlay(state.overlay);if(state.annotate){state.annotate.clear();state.annotate=null;}});}
var replaceQueryDialog=' <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>';var replacementQueryDialog='<span class="CodeMirror-search-label">With:</span> <input type="text" style="width: 10em" class="CodeMirror-search-field"/>';var doReplaceConfirm='<span class="CodeMirror-search-label">Replace?</span> <button>Yes</button> <button>No</button> <button>All</button> <button>Stop</button>';function replaceAll(cm,query,text){cm.operation(function(){for(var cursor=getSearchCursor(cm,query);cursor.findNext();){if(typeof query!="string"){var match=cm.getRange(cursor.from(),cursor.to()).match(query);cursor.replace(text.replace(/\$(\d)/g,function(_,i){return match[i];}));}else cursor.replace(text);}});}
function replace(cm,all){if(cm.getOption("readOnly"))return;var query=cm.getSelection()||getSearchState(cm).lastQuery;var dialogText='<span class="CodeMirror-search-label">'+(all?'Replace all:':'Replace:')+'</span>';dialog(cm,dialogText+replaceQueryDialog,dialogText,query,function(query){if(!query)return;query=parseQuery(query);dialog(cm,replacementQueryDialog,"Replace with:","",function(text){text=parseString(text)
if(all){replaceAll(cm,query,text)}else{clearSearch(cm);var cursor=getSearchCursor(cm,query,cm.getCursor("from"));var advance=function(){var start=cursor.from(),match;if(!(match=cursor.findNext())){cursor=getSearchCursor(cm,query);if(!(match=cursor.findNext())||(start&&cursor.from().line==start.line&&cursor.from().ch==start.ch))return;}
cm.setSelection(cursor.from(),cursor.to());cm.scrollIntoView({from:cursor.from(),to:cursor.to()});confirmDialog(cm,doReplaceConfirm,"Replace?",[function(){doReplace(match);},advance,function(){replaceAll(cm,query,text)}]);};var doReplace=function(match){cursor.replace(typeof query=="string"?text:text.replace(/\$(\d)/g,function(_,i){return match[i];}));advance();};advance();}});});}
CodeMirror.commands.find=function(cm){clearSearch(cm);doSearch(cm);};CodeMirror.commands.findPersistent=function(cm){clearSearch(cm);doSearch(cm,false,true);};CodeMirror.commands.findPersistentNext=function(cm){doSearch(cm,false,true,true);};CodeMirror.commands.findPersistentPrev=function(cm){doSearch(cm,true,true,true);};CodeMirror.commands.findNext=doSearch;CodeMirror.commands.findPrev=function(cm){doSearch(cm,true);};CodeMirror.commands.clearSearch=clearSearch;CodeMirror.commands.replace=replace;CodeMirror.commands.replaceAll=function(cm){replace(cm,true);};});;(function(mod){if(typeof exports=="object"&&typeof module=="object")
mod(require("../../lib/codemirror"));else if(typeof define=="function"&&define.amd)
define(["../../lib/codemirror"],mod);else
mod(CodeMirror);})(function(CodeMirror){"use strict";var Pos=CodeMirror.Pos;function SearchCursor(doc,query,pos,caseFold){this.atOccurrence=false;this.doc=doc;if(caseFold==null&&typeof query=="string")caseFold=false;pos=pos?doc.clipPos(pos):Pos(0,0);this.pos={from:pos,to:pos};if(typeof query!="string"){if(!query.global)query=new RegExp(query.source,query.ignoreCase?"ig":"g");this.matches=function(reverse,pos){if(reverse){query.lastIndex=0;var line=doc.getLine(pos.line).slice(0,pos.ch),cutOff=0,match,start;for(;;){query.lastIndex=cutOff;var newMatch=query.exec(line);if(!newMatch)break;match=newMatch;start=match.index;cutOff=match.index+(match[0].length||1);if(cutOff==line.length)break;}
var matchLen=(match&&match[0].length)||0;if(!matchLen){if(start==0&&line.length==0){match=undefined;}
else if(start!=doc.getLine(pos.line).length){matchLen++;}}}else{query.lastIndex=pos.ch;var line=doc.getLine(pos.line),match=query.exec(line);var matchLen=(match&&match[0].length)||0;var start=match&&match.index;if(start+matchLen!=line.length&&!matchLen)matchLen=1;}
if(match&&matchLen)
return{from:Pos(pos.line,start),to:Pos(pos.line,start+matchLen),match:match};};}else{var origQuery=query;if(caseFold)query=query.toLowerCase();var fold=caseFold?function(str){return str.toLowerCase();}:function(str){return str;};var target=query.split("\n");if(target.length==1){if(!query.length){this.matches=function(){};}else{this.matches=function(reverse,pos){if(reverse){var orig=doc.getLine(pos.line).slice(0,pos.ch),line=fold(orig);var match=line.lastIndexOf(query);if(match>-1){match=adjustPos(orig,line,match);return{from:Pos(pos.line,match),to:Pos(pos.line,match+origQuery.length)};}}else{var orig=doc.getLine(pos.line).slice(pos.ch),line=fold(orig);var match=line.indexOf(query);if(match>-1){match=adjustPos(orig,line,match)+pos.ch;return{from:Pos(pos.line,match),to:Pos(pos.line,match+origQuery.length)};}}};}}else{var origTarget=origQuery.split("\n");this.matches=function(reverse,pos){var last=target.length-1;if(reverse){if(pos.line-(target.length-1)<doc.firstLine())return;if(fold(doc.getLine(pos.line).slice(0,origTarget[last].length))!=target[target.length-1])return;var to=Pos(pos.line,origTarget[last].length);for(var ln=pos.line-1,i=last-1;i>=1;--i,--ln)
if(target[i]!=fold(doc.getLine(ln)))return;var line=doc.getLine(ln),cut=line.length-origTarget[0].length;if(fold(line.slice(cut))!=target[0])return;return{from:Pos(ln,cut),to:to};}else{if(pos.line+(target.length-1)>doc.lastLine())return;var line=doc.getLine(pos.line),cut=line.length-origTarget[0].length;if(fold(line.slice(cut))!=target[0])return;var from=Pos(pos.line,cut);for(var ln=pos.line+1,i=1;i<last;++i,++ln)
if(target[i]!=fold(doc.getLine(ln)))return;if(fold(doc.getLine(ln).slice(0,origTarget[last].length))!=target[last])return;return{from:from,to:Pos(ln,origTarget[last].length)};}};}}}
SearchCursor.prototype={findNext:function(){return this.find(false);},findPrevious:function(){return this.find(true);},find:function(reverse){var self=this,pos=this.doc.clipPos(reverse?this.pos.from:this.pos.to);function savePosAndFail(line){var pos=Pos(line,0);self.pos={from:pos,to:pos};self.atOccurrence=false;return false;}
for(;;){if(this.pos=this.matches(reverse,pos)){this.atOccurrence=true;return this.pos.match||true;}
if(reverse){if(!pos.line)return savePosAndFail(0);pos=Pos(pos.line-1,this.doc.getLine(pos.line-1).length);}
else{var maxLine=this.doc.lineCount();if(pos.line==maxLine-1)return savePosAndFail(maxLine);pos=Pos(pos.line+1,0);}}},from:function(){if(this.atOccurrence)return this.pos.from;},to:function(){if(this.atOccurrence)return this.pos.to;},replace:function(newText,origin){if(!this.atOccurrence)return;var lines=CodeMirror.splitLines(newText);this.doc.replaceRange(lines,this.pos.from,this.pos.to,origin);this.pos.to=Pos(this.pos.from.line+lines.length-1,lines[lines.length-1].length+(lines.length==1?this.pos.from.ch:0));}};function adjustPos(orig,folded,pos){if(orig.length==folded.length)return pos;for(var pos1=Math.min(pos,orig.length);;){var len1=orig.slice(0,pos1).toLowerCase().length;if(len1<pos)++pos1;else if(len1>pos)--pos1;else return pos1;}}
CodeMirror.defineExtension("getSearchCursor",function(query,pos,caseFold){return new SearchCursor(this.doc,query,pos,caseFold);});CodeMirror.defineDocExtension("getSearchCursor",function(query,pos,caseFold){return new SearchCursor(this,query,pos,caseFold);});CodeMirror.defineExtension("selectMatches",function(query,caseFold){var ranges=[];var cur=this.getSearchCursor(query,this.getCursor("from"),caseFold);while(cur.findNext()){if(CodeMirror.cmpPos(cur.to(),this.getCursor("to"))>0)break;ranges.push({anchor:cur.from(),head:cur.to()});}
if(ranges.length)
this.setSelections(ranges,0);});});