window.CodeMirror=function(){function l(a,b){if(!(this instanceof l))return new l(a,b);this.options=b=b||{};for(var c in Hb)!b.hasOwnProperty(c)&&Hb.hasOwnProperty(c)&&(b[c]=Hb[c]);Ib(b);c=this.display=Fd(a,"string"==typeof b.value?0:b.value.first);c.wrapper.CodeMirror=this;Ac(this);b.autofocus&&!Jb&&G(this);this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,draggingText:!1,highlight:new Kb};Bc(this);b.lineWrapping&&(this.display.wrapper.className+=
" CodeMirror-wrap");var d=b.value;"string"==typeof d&&(d=new F(b.value,b.mode));p(this,Cc)(this,d);B&&setTimeout(K(W,this,!0),20);Gd(this);var e;try{e=document.activeElement==c.input}catch(f){}e||b.autofocus&&!Jb?setTimeout(K($,this),20):Lb(this);p(this,function(){for(var a in ia)if(ia.propertyIsEnumerable(a))ia[a](this,b[a],Dc);for(a=0;a<Mb.length;++a)Mb[a](this)})()}function Fd(a,b){var c={},d=c.input=n("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none; font-size: 4px;");
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c.gutterFiller=n("div",null,"CodeMirror-gutter-filler");c.lineDiv=n("div",null,"CodeMirror-code");c.selectionDiv=n("div",null,null,"position: relative; z-index: 1");c.cursor=n("div"," ","CodeMirror-cursor");c.otherCursor=n("div"," ","CodeMirror-cursor CodeMirror-secondarycursor");c.measure=n("div",null,"CodeMirror-measure");c.lineSpace=n("div",[c.measure,c.selectionDiv,c.lineDiv,c.cursor,c.otherCursor],null,"position: relative; outline: none");c.mover=n("div",[n("div",[c.lineSpace],"CodeMirror-lines")],
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0);a.appendChild?a.appendChild(c.wrapper):a(c.wrapper);Ba&&(d.style.width="0px");L||(c.scroller.draggable=!0);Nb?(c.inputDiv.style.height="1px",c.inputDiv.style.position="absolute"):ka&&(c.scrollbarH.style.minWidth=c.scrollbarV.style.minWidth="18px");c.viewOffset=c.lastSizeC=0;c.showingFrom=c.showingTo=b;c.lineNumWidth=c.lineNumInnerWidth=c.lineNumChars=null;c.prevInput="";c.alignWidgets=!1;c.pollingFast=!1;c.poll=new Kb;c.cachedCharWidth=c.cachedTextHeight=null;c.measureLineCache=[];c.measureLineCachePos=
0;c.inaccurateSelection=!1;c.maxLine=null;c.maxLineLength=0;c.maxLineChanged=!1;c.wheelDX=c.wheelDY=c.wheelStartX=c.wheelStartY=null;return c}function Ca(a){a.doc.mode=l.getMode(a.options,a.doc.modeOption);a.doc.iter(function(a){a.stateAfter&&(a.stateAfter=null);a.styles&&(a.styles=null)});a.doc.frontier=a.doc.first;$a(a,100);a.state.modeGen++;a.curOp&&u(a)}function Ec(a){var b=Da(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/Fc(a.display)-3);return function(e){return aa(a.doc,
e)?0:c?(Math.ceil(e.text.length/d)||1)*b:b}}function Gc(a){var b=a.doc,c=Ec(a);b.iter(function(a){var b=c(a);b!=a.height&&M(a,b)})}function Bc(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-");la(a)}function Ea(a){Ac(a);u(a);setTimeout(function(){Ob(a)},20)}function Ac(a){var b=a.display.gutters,c=a.options.gutters;ab(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(n("div",null,"CodeMirror-gutter "+e));"CodeMirror-linenumbers"==
e&&(a.display.lineGutter=f,f.style.width=(a.display.lineNumWidth||1)+"px")}b.style.display=d?"":"none"}function bb(a,b){if(0==b.height)return 0;for(var c=b.text.length,d,e=b;d=ba(e,-1);)d=d.find(),e=q(a,d.from.line),c+=d.from.ch-d.to.ch;for(e=b;d=Fa(e);)d=d.find(),c-=e.text.length-d.from.ch,e=q(a,d.to.line),c+=e.text.length-d.to.ch;return c}function Pb(a){var b=a.display,c=a.doc;b.maxLine=q(c,c.first);b.maxLineLength=bb(c,b.maxLine);b.maxLineChanged=!0;c.iter(function(a){var e=bb(c,a);e>b.maxLineLength&&
(b.maxLineLength=e,b.maxLine=a)})}function Ib(a){for(var b=!1,c=0;c<a.gutters.length;++c)"CodeMirror-linenumbers"==a.gutters[c]&&(a.lineNumbers?b=!0:a.gutters.splice(c--,1));!b&&a.lineNumbers&&a.gutters.push("CodeMirror-linenumbers")}function Qb(a){var b=a.display,c=a.doc.height+(b.mover.offsetHeight-b.lineSpace.offsetHeight);b.sizer.style.minHeight=b.heightForcer.style.top=c+"px";b.gutters.style.height=Math.max(c,b.scroller.clientHeight-ja)+"px";var c=Math.max(c,b.scroller.scrollHeight),d=b.scroller.scrollWidth>
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(b.scrollbarFiller.style.display="block",b.scrollbarFiller.style.height=b.scrollbarFiller.style.width=Ga(b.measure)+"px"):b.scrollbarFiller.style.display="";d&&a.options.coverGutterNextToScrollbar&&a.options.fixedGutter?(b.gutterFiller.style.display="block",b.gutterFiller.style.height=Ga(b.measure)+"px",b.gutterFiller.style.width=b.gutters.offsetWidth+"px"):b.gutterFiller.style.display="";Hd&&0===Ga(b.measure)&&(b.scrollbarV.style.minWidth=b.scrollbarH.style.minHeight=Id?"18px":"12px")}function Rb(a,
b,c){var d=a.scroller.scrollTop,e=a.wrapper.clientHeight;"number"==typeof c?d=c:c&&(d=c.top,e=c.bottom-c.top);d=Math.floor(d-a.lineSpace.offsetTop);a=Math.ceil(d+e);return{from:cb(b,d),to:cb(b,a)}}function Ob(a){var b=a.display;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var c=Sb(b)-b.scroller.scrollLeft+a.doc.scrollLeft,d=b.gutters.offsetWidth,e=c+"px",f=b.lineDiv.firstChild;f;f=f.nextSibling)if(f.alignable)for(var g=0,h=f.alignable;g<h.length;++g)h[g].style.left=e;a.options.fixedGutter&&
(b.gutters.style.left=c+d+"px")}}function Jd(a){if(!a.options.lineNumbers)return!1;var b=a.doc,b=""+a.options.lineNumberFormatter(b.first+b.size-1+a.options.firstLineNumber),a=a.display;if(b.length!=a.lineNumChars){var c=a.measure.appendChild(n("div",[n("div",b)],"CodeMirror-linenumber CodeMirror-gutter-elt")),d=c.firstChild.offsetWidth,c=c.offsetWidth-d;a.lineGutter.style.width="";a.lineNumInnerWidth=Math.max(d,a.lineGutter.offsetWidth-c);a.lineNumWidth=a.lineNumInnerWidth+c;a.lineNumChars=a.lineNumInnerWidth?
b.length:-1;a.lineGutter.style.width=a.lineNumWidth+"px";return!0}return!1}function Sb(a){return y(a.scroller).left-y(a.sizer).left}function db(a,b,c){for(var d=a.display.showingFrom,e=a.display.showingTo,f,g=Rb(a.display,a.doc,c);Kd(a,b,g);){f=!0;Tb(a);Qb(a);c&&(c=Math.min(a.display.scroller.scrollHeight-a.display.scroller.clientHeight,"number"==typeof c?c:c.top));g=Rb(a.display,a.doc,c);if(g.from>=a.display.showingFrom&&g.to<=a.display.showingTo)break;b=[]}f&&(O(a,"update",a),(a.display.showingFrom!=
d||a.display.showingTo!=e)&&O(a,"viewportChange",a,a.display.showingFrom,a.display.showingTo));return f}function Kd(a,b,c){var d=a.display,e=a.doc;if(d.wrapper.clientWidth){if(!(0==b.length&&c.from>d.showingFrom&&c.to<d.showingTo)){Jd(a)&&(b=[{from:e.first,to:e.first+e.size}]);var f=d.sizer.style.marginLeft=d.gutters.offsetWidth+"px";d.scrollbarH.style.left=a.options.fixedGutter?f:"0";var g=Infinity;if(a.options.lineNumbers)for(f=0;f<b.length;++f)if(b[f].diff){g=b[f].from;break}var f=e.first+e.size,
h=Math.max(c.from-a.options.viewportMargin,e.first),c=Math.min(f,c.to+a.options.viewportMargin);d.showingFrom<h&&20>h-d.showingFrom&&(h=Math.max(e.first,d.showingFrom));d.showingTo>c&&20>d.showingTo-c&&(c=Math.min(f,d.showingTo));if(Ha)for(h=H(ma(e,q(e,h)));c<f&&aa(e,q(e,c));)++c;var i=[{from:Math.max(d.showingFrom,e.first),to:Math.min(d.showingTo,f)}],i=i[0].from>=i[0].to?[]:Ld(i,b);if(Ha)for(f=0;f<i.length;++f)for(var b=i[f],j;j=Fa(q(e,b.to-1));)if(j=j.find().from.line,j>b.from)b.to=j;else{i.splice(f--,
1);break}for(f=e=0;f<i.length;++f)b=i[f],b.from<h&&(b.from=h),b.to>c&&(b.to=c),b.from>=b.to?i.splice(f--,1):e+=b.to-b.from;if(e==c-h&&h==d.showingFrom&&c==d.showingTo)Hc(a);else{i.sort(function(a,b){return a.from-b.from});try{var k=document.activeElement}catch(m){}e<0.7*(c-h)&&(d.lineDiv.style.display="none");Md(a,h,c,i,g);d.lineDiv.style.display="";k&&(document.activeElement!=k&&k.offsetHeight)&&k.focus();if(h!=d.showingFrom||c!=d.showingTo||d.lastSizeC!=d.wrapper.clientHeight)d.lastSizeC=d.wrapper.clientHeight;
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b+"px"}function Ld(a,b){for(var c=0,d=b.length||0;c<d;++c){for(var e=b[c],f=[],g=e.diff||0,h=0,i=a.length;h<i;++h){var j=a[h];e.to<=j.from&&e.diff?f.push({from:j.from+g,to:j.to+g}):e.to<=j.from||e.from>=j.to?f.push(j):(e.from>j.from&&f.push({from:j.from,to:e.from}),e.to<j.to&&f.push({from:e.to+g,to:j.to+g}))}a=f}return a}function Nd(a){for(var b=a.display,c={},d={},e=b.gutters.firstChild,f=0;e;e=e.nextSibling,++f)c[a.options.gutters[f]]=e.offsetLeft,d[a.options.gutters[f]]=e.offsetWidth;return{fixedPos:Sb(b),
gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function Md(a,b,c,d,e){function f(b){var c=b.nextSibling;L&&oa&&a.display.currentWheelTarget==b?(b.style.display="none",b.lineObj=null):b.parentNode.removeChild(b);return c}var g=Nd(a),h=a.display,i=a.options.lineNumbers;!d.length&&(!L||!a.display.currentWheelTarget)&&ab(h.lineDiv);var j=h.lineDiv,k=j.firstChild,m=d.shift(),s=b;for(a.doc.iter(b,c,function(b){m&&m.to==s&&(m=d.shift());if(aa(a.doc,
b)){if(0!=b.height&&M(b,0),b.widgets&&k.previousSibling)for(var c=0;c<b.widgets.length;++c)if(b.widgets[c].showIfHidden){var h=k.previousSibling;if(/pre/i.test(h.nodeName)){var l=n("div",null,null,"position: relative");h.parentNode.replaceChild(l,h);l.appendChild(h);h=l}l=h.appendChild(n("div",[b.widgets[c].node],"CodeMirror-linewidget"));Ub(b.widgets[c],l,h,g)}}else if(m&&m.from<=s&&m.to>s){for(;k.lineObj!=b;)k=f(k);i&&(e<=s&&k.lineNumber)&&Ic(k.lineNumber,""+a.options.lineNumberFormatter(s+a.options.firstLineNumber));
k=k.nextSibling}else{if(b.widgets)for(var o=0,q=k;q&&20>o;++o,q=q.nextSibling)if(q.lineObj==b&&/div/i.test(q.nodeName)){c=q;break}var o=a,r=s,I=c,q=Vb(o,b),p=b.gutterMarkers,Od=o.display;if(!o.options.lineNumbers&&!p&&!b.bgClass&&!b.wrapClass&&!b.widgets)h=q;else{if(I){I.alignable=null;for(var t=!0,v=0,w=I.firstChild,x;w;w=x)if(x=w.nextSibling,/\bCodeMirror-linewidget\b/.test(w.className)){for(var y=0,B=!0;y<b.widgets.length;++y){var u=b.widgets[y],z=!1;u.above||(z=B,B=!1);if(u.node==w.firstChild){Ub(u,
w,I,g);++v;z&&I.insertBefore(q,w);break}}if(y==b.widgets.length){t=!1;break}}else I.removeChild(w);t&&v==b.widgets.length&&(h=I,I.className=b.wrapClass||"")}h||(h=n("div",null,b.wrapClass,"position: relative"),h.appendChild(q));b.bgClass&&h.insertBefore(n("div",null,b.bgClass+" CodeMirror-linebackground"),h.firstChild);if(o.options.lineNumbers||p){l=h.insertBefore(n("div",null,null,"position: absolute; left: "+(o.options.fixedGutter?g.fixedPos:-g.gutterTotalWidth)+"px"),h.firstChild);o.options.fixedGutter&&
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"px; width: "+g.gutterWidth[u]+"px"))}ka&&(h.style.zIndex=2);if(b.widgets&&h!=I){y=0;for(I=b.widgets;y<I.length;++y)u=I[y],p=n("div",[u.node],"CodeMirror-linewidget"),Ub(u,p,h,g),u.above?h.insertBefore(p,o.options.lineNumbers&&0!=b.height?l:q):h.appendChild(p),O(u,"redraw")}}if(h!=c)j.insertBefore(h,k);else{for(;k!=c;)k=f(k);k=k.nextSibling}h.lineObj=b}++s});k;)k=f(k)}function Ub(a,b,c,d){a.noHScroll&&((c.alignable||(c.alignable=[])).push(b),c=d.wrapperWidth,b.style.left=d.fixedPos+"px",a.coverGutter||
(c-=d.gutterTotalWidth,b.style.paddingLeft=d.gutterTotalWidth+"px"),b.style.width=c+"px");a.coverGutter&&(b.style.zIndex=5,b.style.position="relative",a.noHScroll||(b.style.marginLeft=-d.gutterTotalWidth+"px"))}function Tb(a){var b=a.display,c=w(a.doc.sel.from,a.doc.sel.to);if(c||a.options.showCursorWhenSelecting){var d=a.display,e=P(a,a.doc.sel.head,"div");d.cursor.style.left=e.left+"px";d.cursor.style.top=e.top+"px";d.cursor.style.height=Math.max(0,e.bottom-e.top)*a.options.cursorHeight+"px";d.cursor.style.display=
"";e.other?(d.otherCursor.style.display="",d.otherCursor.style.left=e.other.left+"px",d.otherCursor.style.top=e.other.top+"px",d.otherCursor.style.height=0.85*(e.other.bottom-e.other.top)+"px"):d.otherCursor.style.display="none"}else b.cursor.style.display=b.otherCursor.style.display="none";c?b.selectionDiv.style.display="none":Pd(a);a.options.moveInputWithCursor&&(a=P(a,a.doc.sel.head,"div"),c=y(b.wrapper),d=y(b.lineDiv),b.inputDiv.style.top=Math.max(0,Math.min(b.wrapper.clientHeight-10,a.top+d.top-
c.top))+"px",b.inputDiv.style.left=Math.max(0,Math.min(b.wrapper.clientWidth-10,a.left+d.left-c.left))+"px")}function Pd(a){function b(a,b,c,d){0>b&&(b=0);g.appendChild(n("div",null,"CodeMirror-selected","position: absolute; left: "+a+"px; top: "+b+"px; width: "+(null==c?h-a:c)+"px; height: "+(d-b)+"px"))}function c(c,d,f,g){var j=q(e,c),k=j.text.length,m=g?Infinity:-Infinity;Qd(Q(j),d||0,null==f?k:f,function(e,s,l){var q=eb(a,o(c,e),"div",j),n,p;e==s?(n=q,l=p=q.left):(n=eb(a,o(c,s-1),"div",j),"rtl"==
l&&(l=q,q=n,n=l),l=q.left,p=n.right);3<n.top-q.top&&(b(l,q.top,null,q.bottom),l=i,q.bottom<n.top&&b(l,q.bottom,null,n.top));null==f&&s==k&&(p=h);null==d&&0==e&&(l=i);m=g?Math.min(n.top,m):Math.max(n.bottom,m);l<i+1&&(l=i);b(l,n.top,p-l,n.bottom)});return m}var d=a.display,e=a.doc,f=a.doc.sel,g=document.createDocumentFragment(),h=d.lineSpace.offsetWidth,i=R(a.display.measure,n("pre",null,null,"text-align: left")).appendChild(n("span","x")).offsetLeft;if(f.from.line==f.to.line)c(f.from.line,f.from.ch,
f.to.ch);else{for(var j=q(e,f.from.line),k=j,m=[f.from.line,f.from.ch],s;k=Fa(k);){k=k.find();m.push(k.from.ch,k.to.line,k.to.ch);if(k.to.line==f.to.line){m.push(f.to.ch);s=!0;break}k=q(e,k.to.line)}if(s)for(f=0;f<m.length;f+=3)c(m[f],m[f+1],m[f+2]);else m=q(e,f.to.line),j=f.from.ch?c(f.from.line,f.from.ch,null,!1):na(a,j)-d.viewOffset,f=f.to.ch?c(f.to.line,ba(m,-1)?null:0,f.to.ch,!0):na(a,m)-d.viewOffset,j<f&&b(i,j,null,f)}R(d.selectionDiv,g);d.selectionDiv.style.display=""}function fb(a){if(a.state.focused){var b=
a.display;clearInterval(b.blinker);var c=!0;b.cursor.style.visibility=b.otherCursor.style.visibility="";b.blinker=setInterval(function(){b.cursor.style.visibility=b.otherCursor.style.visibility=(c=!c)?"":"hidden"},a.options.cursorBlinkRate)}}function $a(a,b){a.doc.mode.startState&&a.doc.frontier<a.display.showingTo&&a.state.highlight.set(b,K(Rd,a))}function Rd(a){var b=a.doc;b.frontier<b.first&&(b.frontier=b.first);if(!(b.frontier>=a.display.showingTo)){var c=+new Date+a.options.workTime,d=pa(b.mode,
Ia(a,b.frontier)),e=[],f;b.iter(b.frontier,Math.min(b.first+b.size,a.display.showingTo+500),function(g){if(b.frontier>=a.display.showingFrom){var h=g.styles;g.styles=Lc(a,g,d);for(var i=!h||h.length!=g.styles.length,j=0;!i&&j<h.length;++j)i=h[j]!=g.styles[j];i&&(f&&f.end==b.frontier?f.end++:e.push(f={start:b.frontier,end:b.frontier+1}));g.stateAfter=pa(b.mode,d)}else{Mc(a,g,d);g.stateAfter=b.frontier%5==0?pa(b.mode,d):null}++b.frontier;if(+new Date>c){$a(a,a.options.workDelay);return true}});e.length&&
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a))return q(this,a)},getLineNumber:function(a){return H(a)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(a){return r(this,a)},getCursor:function(a){var b=this.sel;return fa(null==a||"head"==a?b.head:"anchor"==a?b.anchor:"end"==a||!1===a?b.to:b.from)},somethingSelected:function(){return!w(this.sel.head,this.sel.anchor)},setCursor:Ja(function(a,b,c){a=r(this,"number"==typeof a?o(a,b||0):a);c?A(this,
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redo:a.undone.length}},clearHistory:function(){this.history=Cb()},markClean:function(){this.history.dirtyCounter=0;this.history.lastOp=this.history.lastOrigin=null},isClean:function(){return 0==this.history.dirtyCounter},getHistory:function(){return{done:Db(this.history.done),undone:Db(this.history.undone)}},setHistory:function(a){var b=this.history=Cb();b.done=a.done.slice(0);b.undone=a.undone.slice(0)},markText:function(a,b,c){return Sa(this,r(this,a),r(this,b),c,"range")},setBookmark:function(a,
b){var c={replacedWith:b&&(null==b.nodeType?b.widget:b),insertLeft:b&&b.insertLeft},a=r(this,a);return Sa(this,a,a,c,"bookmark")},findMarksAt:function(a){var a=r(this,a),b=[],c=q(this,a.line).markedSpans;if(c)for(var d=0;d<c.length;++d){var e=c[d];if((null==e.from||e.from<=a.ch)&&(null==e.to||e.to>=a.ch))b.push(e.marker.parent||e.marker)}return b},getAllMarks:function(){var a=[];this.iter(function(b){if(b=b.markedSpans)for(var c=0;c<b.length;++c)null!=b[c].from&&a.push(b[c].marker)});return a},posFromIndex:function(a){var b,
c=this.first;this.iter(function(d){d=d.text.length+1;if(d>a)return b=a,!0;a-=d;++c});return r(this,o(c,b))},indexFromPos:function(a){var a=r(this,a),b=a.ch;if(a.line<this.first||0>a.ch)return 0;this.iter(this.first,a.line,function(a){b+=a.text.length+1});return b},copy:function(a){var b=new F(xc(this,this.first,this.first+this.size),this.modeOption,this.first);b.scrollTop=this.scrollTop;b.scrollLeft=this.scrollLeft;b.sel={from:this.sel.from,to:this.sel.to,head:this.sel.head,anchor:this.sel.anchor,
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