/*!
* Codemirror.js by Marijn Haverbeke
* v. 3.1.1
* components: codemirror, css, htmlmixed, javascript, markdown, xml, closetag
*/
window.CodeMirror=function(){"use strict";function w(a,c){if(!(this instanceof w))return new w(a,c);this.options=c=c||{};for(var d in Sc)!c.hasOwnProperty(d)&&Sc.hasOwnProperty(d)&&(c[d]=Sc[d]);I(c);var e="string"==typeof c.value?0:c.value.first,f=this.display=x(a,e);f.wrapper.CodeMirror=this,F(this),c.autofocus&&!o&&Hb(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,draggingText:!1,highlight:new Ke},D(this),c.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap");var g=c.value;"string"==typeof g&&(g=new Yd(c.value,c.mode)),zb(this,ae)(this,g),b&&setTimeout(Ue(Gb,this,!0),20),Jb(this);var h;try{h=document.activeElement==f.input}catch(i){}h||c.autofocus&&!o?setTimeout(Ue(dc,this),20):ec(this),zb(this,function(){for(var a in Rc)Rc.propertyIsEnumerable(a)&&Rc[a](this,c[a],Uc);for(var b=0;Yc.length>b;++b)Yc[b](this)})()}function x(a,b){var d={},f=d.input=Ze("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none;");e?f.style.width="1000px":f.setAttribute("wrap","off"),n&&(f.style.border="1px solid black"),f.setAttribute("autocorrect","off"),f.setAttribute("autocapitalize","off"),d.inputDiv=Ze("div",[f],null,"overflow: hidden; position: relative; width: 3px; height: 0px;"),d.scrollbarH=Ze("div",[Ze("div",null,null,"height: 1px")],"CodeMirror-hscrollbar"),d.scrollbarV=Ze("div",[Ze("div",null,null,"width: 1px")],"CodeMirror-vscrollbar"),d.scrollbarFiller=Ze("div",null,"CodeMirror-scrollbar-filler"),d.lineDiv=Ze("div"),d.selectionDiv=Ze("div",null,null,"position: relative; z-index: 1"),d.cursor=Ze("div","\u00a0","CodeMirror-cursor"),d.otherCursor=Ze("div","\u00a0","CodeMirror-cursor CodeMirror-secondarycursor"),d.measure=Ze("div",null,"CodeMirror-measure"),d.lineSpace=Ze("div",[d.measure,d.selectionDiv,d.lineDiv,d.cursor,d.otherCursor],null,"position: relative; outline: none"),d.mover=Ze("div",[Ze("div",[d.lineSpace],"CodeMirror-lines")],null,"position: relative"),d.sizer=Ze("div",[d.mover],"CodeMirror-sizer"),d.heightForcer=Ze("div",null,null,"position: absolute; height: "+Ie+"px; width: 1px;"),d.gutters=Ze("div",null,"CodeMirror-gutters"),d.lineGutter=null;var g=Ze("div",[d.sizer,d.heightForcer,d.gutters],null,"position: relative; min-height: 100%");return d.scroller=Ze("div",[g],"CodeMirror-scroll"),d.scroller.setAttribute("tabIndex","-1"),d.wrapper=Ze("div",[d.inputDiv,d.scrollbarH,d.scrollbarV,d.scrollbarFiller,d.scroller],"CodeMirror"),c&&(d.gutters.style.zIndex=-1,d.scroller.style.paddingRight=0),a.appendChild?a.appendChild(d.wrapper):a(d.wrapper),n&&(f.style.width="0px"),e||(d.scroller.draggable=!0),j?(d.inputDiv.style.height="1px",d.inputDiv.style.position="absolute"):c&&(d.scrollbarH.style.minWidth=d.scrollbarV.style.minWidth="18px"),d.viewOffset=d.lastSizeC=0,d.showingFrom=d.showingTo=b,d.lineNumWidth=d.lineNumInnerWidth=d.lineNumChars=null,d.prevInput="",d.alignWidgets=!1,d.pollingFast=!1,d.poll=new Ke,d.draggingText=!1,d.cachedCharWidth=d.cachedTextHeight=null,d.measureLineCache=[],d.measureLineCachePos=0,d.inaccurateSelection=!1,d.maxLine=null,d.maxLineLength=0,d.maxLineChanged=!1,d.wheelDX=d.wheelDY=d.wheelStartX=d.wheelStartY=null,d}function y(a){a.doc.mode=w.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,100),a.state.modeGen++,a.curOp&&Cb(a)}function z(a){a.options.lineWrapping?(a.display.wrapper.className+=" CodeMirror-wrap",a.display.sizer.style.minWidth=""):(a.display.wrapper.className=a.display.wrapper.className.replace(" CodeMirror-wrap",""),H(a)),B(a),Cb(a),lb(a),setTimeout(function(){J(a.display,a.doc.height)},100)}function A(a){var b=ub(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/vb(a.display)-3);return function(e){return wd(a.doc,e)?0:c?(Math.ceil(e.text.length/d)||1)*b:b}}function B(a){var b=a.doc,c=A(a);b.iter(function(a){var b=c(a);b!=a.height&&ee(a,b)})}function C(a){var b=ad[a.options.keyMap].style;a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-keymap-\S+/g,"")+(b?" cm-keymap-"+b:"")}function D(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-"),lb(a)}function E(a){F(a),Cb(a)}function F(a){var b=a.display.gutters,c=a.options.gutters;$e(b);for(var d=0;c.length>d;++d){var e=c[d],f=b.appendChild(Ze("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 G(a,b){if(0==b.height)return 0;for(var d,c=b.text.length,e=b;d=td(e);){var f=d.find();e=be(a,f.from.line),c+=f.from.ch-f.to.ch}for(e=b;d=ud(e);){var f=d.find();c-=e.text.length-f.from.ch,e=be(a,f.to.line),c+=e.text.length-f.to.ch}return c}function H(a){var b=a.display,c=a.doc;b.maxLine=be(c,c.first),b.maxLineLength=G(c,b.maxLine),b.maxLineChanged=!0,c.iter(function(a){var d=G(c,a);d>b.maxLineLength&&(b.maxLineLength=d,b.maxLine=a)})}function I(a){for(var b=!1,c=0;a.gutters.length>c;++c)"CodeMirror-linenumbers"==a.gutters[c]&&(a.lineNumbers?b=!0:a.gutters.splice(c--,1));!b&&a.lineNumbers&&a.gutters.push("CodeMirror-linenumbers")}function J(a,b){var c=b+eb(a);a.sizer.style.minHeight=a.heightForcer.style.top=c+"px";var d=Math.max(c,a.scroller.scrollHeight),e=a.scroller.scrollWidth>a.scroller.clientWidth,f=d>a.scroller.clientHeight;f?(a.scrollbarV.style.display="block",a.scrollbarV.style.bottom=e?ff(a.measure)+"px":"0",a.scrollbarV.firstChild.style.height=d-a.scroller.clientHeight+a.scrollbarV.clientHeight+"px"):a.scrollbarV.style.display="",e?(a.scrollbarH.style.display="block",a.scrollbarH.style.right=f?ff(a.measure)+"px":"0",a.scrollbarH.firstChild.style.width=a.scroller.scrollWidth-a.scroller.clientWidth+a.scrollbarH.clientWidth+"px"):a.scrollbarH.style.display="",e&&f?(a.scrollbarFiller.style.display="block",a.scrollbarFiller.style.height=a.scrollbarFiller.style.width=ff(a.measure)+"px"):a.scrollbarFiller.style.display="",k&&0===ff(a.measure)&&(a.scrollbarV.style.minWidth=a.scrollbarH.style.minHeight=l?"18px":"12px")}function K(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-db(a));var f=Math.ceil(d+e);return{from:ge(b,d),to:ge(b,f)}}function L(a){var b=a.display;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var c=O(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;h.length>g;++g)h[g].style.left=e;a.options.fixedGutter&&(b.gutters.style.left=c+d+"px")}}function M(a){if(!a.options.lineNumbers)return!1;var b=a.doc,c=N(a.options,b.first+b.size-1),d=a.display;if(c.length!=d.lineNumChars){var e=d.measure.appendChild(Ze("div",[Ze("div",c)],"CodeMirror-linenumber CodeMirror-gutter-elt")),f=e.firstChild.offsetWidth,g=e.offsetWidth-f;return d.lineGutter.style.width="",d.lineNumInnerWidth=Math.max(f,d.lineGutter.offsetWidth-g),d.lineNumWidth=d.lineNumInnerWidth+g,d.lineNumChars=d.lineNumInnerWidth?c.length:-1,d.lineGutter.style.width=d.lineNumWidth+"px",!0}return!1}function N(a,b){return a.lineNumberFormatter(b+a.firstLineNumber)+""}function O(a){return bf(a.scroller).left-bf(a.sizer).left}function P(a,b,c){var d=a.display.showingFrom,e=a.display.showingTo,f=Q(a,b,c);return f&&(Fe(a,"update",a),(a.display.showingFrom!=d||a.display.showingTo!=e)&&Fe(a,"viewportChange",a,a.display.showingFrom,a.display.showingTo)),X(a),J(a.display,a.doc.height),f}function Q(a,b,d){var e=a.display,f=a.doc;if(!e.wrapper.clientWidth)return e.showingFrom=e.showingTo=f.first,e.viewOffset=0,void 0;var g=K(e,f,d);if(!(0==b.length&&g.from>e.showingFrom&&g.to<e.showingTo)){M(a)&&(b=[{from:f.first,to:f.first+f.size}]);var h=e.sizer.style.marginLeft=e.gutters.offsetWidth+"px";e.scrollbarH.style.left=a.options.fixedGutter?h:"0";var i=1/0;if(a.options.lineNumbers)for(var j=0;b.length>j;++j)if(b[j].diff){i=b[j].from;break}var k=f.first+f.size,l=Math.max(g.from-a.options.viewportMargin,f.first),m=Math.min(k,g.to+a.options.viewportMargin);if(l>e.showingFrom&&20>l-e.showingFrom&&(l=Math.max(f.first,e.showingFrom)),e.showingTo>m&&20>e.showingTo-m&&(m=Math.min(k,e.showingTo)),v)for(l=fe(vd(f,be(f,l)));k>m&&wd(f,be(f,m));)++m;var n=[{from:Math.max(e.showingFrom,f.first),to:Math.min(e.showingTo,k)}];if(n=n[0].from>=n[0].to?[]:S(n,b),v)for(var j=0;n.length>j;++j)for(var p,o=n[j];p=ud(be(f,o.to-1));){var q=p.find().from.line;if(!(q>o.from)){n.splice(j--,1);break}o.to=q}for(var r=0,j=0;n.length>j;++j){var o=n[j];l>o.from&&(o.from=l),o.to>m&&(o.to=m),o.from>=o.to?n.splice(j--,1):r+=o.to-o.from}if(r==m-l&&l==e.showingFrom&&m==e.showingTo)return R(a),void 0;n.sort(function(a,b){return a.from-b.from});var s=document.activeElement;.7*(m-l)>r&&(e.lineDiv.style.display="none"),U(a,l,m,n,i),e.lineDiv.style.display="",document.activeElement!=s&&s.offsetHeight&&s.focus();var t=l!=e.showingFrom||m!=e.showingTo||e.lastSizeC!=e.wrapper.clientHeight;t&&(e.lastSizeC=e.wrapper.clientHeight),e.showingFrom=l,e.showingTo=m,_(a,100);for(var x,u=e.lineDiv.offsetTop,w=e.lineDiv.firstChild;w;w=w.nextSibling)if(w.lineObj){if(c){var y=w.offsetTop+w.offsetHeight;x=y-u,u=y}else{var z=bf(w);x=z.bottom-z.top}var A=w.lineObj.height-x;if(2>x&&(x=ub(e)),A>.001||-.001>A){ee(w.lineObj,x);var B=w.lineObj.widgets;if(B)for(var j=0;B.length>j;++j)B[j].height=B[j].node.offsetHeight}}return R(a),K(e,f,d).to>m&&Q(a,[],d),!0}}function R(a){var b=a.display.viewOffset=he(a,be(a.doc,a.display.showingFrom));a.display.mover.style.top=b+"px"}function S(a,b){for(var c=0,d=b.length||0;d>c;++c){for(var e=b[c],f=[],g=e.diff||0,h=0,i=a.length;i>h;++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 T(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:O(b),gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function U(a,b,c,d,f){function l(b){var c=b.nextSibling;return e&&p&&a.display.currentWheelTarget==b?(b.style.display="none",b.lineObj=null):b.parentNode.removeChild(b),c}var g=T(a),h=a.display,i=a.options.lineNumbers;d.length||e&&a.display.currentWheelTarget||$e(h.lineDiv);var j=h.lineDiv,k=j.firstChild,m=d.shift(),n=b;for(a.doc.iter(b,c,function(b){if(m&&m.to==n&&(m=d.shift()),wd(a.doc,b)){if(0!=b.height&&ee(b,0),b.widgets&&k.previousSibling)for(var c=0;b.widgets.length>c;++c)if(b.widgets[c].showIfHidden){var e=k.previousSibling;if(/pre/i.test(e.nodeName)){var h=Ze("div",null,null,"position: relative");e.parentNode.replaceChild(h,e),h.appendChild(e),e=h}var o=e.appendChild(Ze("div",[b.widgets[c].node],"CodeMirror-linewidget"));W(b.widgets[c],o,e,g)}}else if(m&&n>=m.from&&m.to>n){for(;k.lineObj!=b;)k=l(k);i&&n>=f&&k.lineNumber&&af(k.lineNumber,N(a.options,n)),k=k.nextSibling}else{if(b.widgets)for(var r,p=0,q=k;q&&20>p;++p,q=q.nextSibling)if(q.lineObj==b&&/div/i.test(q.nodeName)){r=q;break}var s=V(a,b,n,g,r);if(s!=r)j.insertBefore(s,k);else{for(;k!=r;)k=l(k);k=k.nextSibling}s.lineObj=b}++n});k;)k=l(k)}function V(a,b,d,e,f){var j,g=Nd(a,b),h=b.gutterMarkers,i=a.display;if(!(a.options.lineNumbers||h||b.bgClass||b.wrapClass||b.widgets))return g;if(f){f.alignable=null;for(var n,k=!0,l=0,m=f.firstChild;m;m=n)if(n=m.nextSibling,/\bCodeMirror-linewidget\b/.test(m.className)){for(var o=0,p=!0;b.widgets.length>o;++o){var q=b.widgets[o],r=!1;if(q.above||(r=p,p=!1),q.node==m.firstChild){W(q,m,f,e),++l,r&&f.insertBefore(g,m);break}}if(o==b.widgets.length){k=!1;break}}else f.removeChild(m);k&&l==b.widgets.length&&(j=f,f.className=b.wrapClass||"")}if(j||(j=Ze("div",null,b.wrapClass,"position: relative"),j.appendChild(g)),b.bgClass&&j.insertBefore(Ze("div",null,b.bgClass+" CodeMirror-linebackground"),j.firstChild),a.options.lineNumbers||h){var s=j.insertBefore(Ze("div",null,null,"position: absolute; left: "+(a.options.fixedGutter?e.fixedPos:-e.gutterTotalWidth)+"px"),j.firstChild);if(a.options.fixedGutter&&(j.alignable||(j.alignable=[])).push(s),!a.options.lineNumbers||h&&h["CodeMirror-linenumbers"]||(j.lineNumber=s.appendChild(Ze("div",N(a.options,d),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+e.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+i.lineNumInnerWidth+"px"))),h)for(var t=0;a.options.gutters.length>t;++t){var u=a.options.gutters[t],v=h.hasOwnProperty(u)&&h[u];v&&s.appendChild(Ze("div",[v],"CodeMirror-gutter-elt","left: "+e.gutterLeft[u]+"px; width: "+e.gutterWidth[u]+"px"))}}if(c&&(j.style.zIndex=2),b.widgets&&j!=f)for(var o=0,w=b.widgets;w.length>o;++o){var q=w[o],x=Ze("div",[q.node],"CodeMirror-linewidget");W(q,x,j,e),q.above?j.insertBefore(x,a.options.lineNumbers&&0!=b.height?s:g):j.appendChild(x),Fe(q,"redraw")}return j}function W(a,b,c,d){if(a.noHScroll){(c.alignable||(c.alignable=[])).push(b);var e=d.wrapperWidth;b.style.left=d.fixedPos+"px",a.coverGutter||(e-=d.gutterTotalWidth,b.style.paddingLeft=d.gutterTotalWidth+"px"),b.style.width=e+"px"}a.coverGutter&&(b.style.zIndex=5,b.style.position="relative",a.noHScroll||(b.style.marginLeft=-d.gutterTotalWidth+"px"))}function X(a){var b=a.display,c=tc(a.doc.sel.from,a.doc.sel.to);c||a.options.showCursorWhenSelecting?Y(a):b.cursor.style.display=b.otherCursor.style.display="none",c?b.selectionDiv.style.display="none":Z(a);var d=pb(a,a.doc.sel.head,"div"),e=bf(b.wrapper),f=bf(b.lineDiv);b.inputDiv.style.top=Math.max(0,Math.min(b.wrapper.clientHeight-10,d.top+f.top-e.top))+"px",b.inputDiv.style.left=Math.max(0,Math.min(b.wrapper.clientWidth-10,d.left+f.left-e.left))+"px"}function Y(a){var b=a.display,c=pb(a,a.doc.sel.head,"div");b.cursor.style.left=c.left+"px",b.cursor.style.top=c.top+"px",b.cursor.style.height=Math.max(0,c.bottom-c.top)*a.options.cursorHeight+"px",b.cursor.style.display="",c.other?(b.otherCursor.style.display="",b.otherCursor.style.left=c.other.left+"px",b.otherCursor.style.top=c.other.top+"px",b.otherCursor.style.height=.85*(c.other.bottom-c.other.top)+"px"):b.otherCursor.style.display="none"}function Z(a){function h(a,b,c,d){0>b&&(b=0),e.appendChild(Ze("div",null,"CodeMirror-selected","position: absolute; left: "+a+"px; top: "+b+"px; width: "+(null==c?f-a:c)+"px; height: "+(d-b)+"px"))}function i(b,d,e,i){function m(c){return ob(a,sc(b,c),"div",j)}var j=be(c,b),k=j.text.length,l=i?1/0:-1/0;return nf(ie(j),d||0,null==e?k:e,function(a,b,c){var j=m("rtl"==c?b-1:a),n=m("rtl"==c?a:b-1),o=j.left,p=n.right;n.top-j.top>3&&(h(o,j.top,null,j.bottom),o=g,j.bottom<n.top&&h(o,j.bottom,null,n.top)),null==e&&b==k&&(p=f),null==d&&0==a&&(o=g),l=i?Math.min(n.top,l):Math.max(n.bottom,l),g+1>o&&(o=g),h(o,n.top,p-o,n.bottom)}),l}var b=a.display,c=a.doc,d=a.doc.sel,e=document.createDocumentFragment(),f=b.lineSpace.offsetWidth,g=fb(a.display);if(d.from.line==d.to.line)i(d.from.line,d.from.ch,d.to.ch);else{for(var l,n,j=be(c,d.from.line),k=j,m=[d.from.line,d.from.ch];l=ud(k);){var o=l.find();if(m.push(o.from.ch,o.to.line,o.to.ch),o.to.line==d.to.line){m.push(d.to.ch),n=!0;break}k=be(c,o.to.line)}if(n)for(var p=0;m.length>p;p+=3)i(m[p],m[p+1],m[p+2]);else{var q,r,s=be(c,d.to.line);q=d.from.ch?i(d.from.line,d.from.ch,null,!1):he(a,j)-b.viewOffset,r=d.to.ch?i(d.to.line,td(s)?null:0,d.to.ch,!0):he(a,s)-b.viewOffset,r>q&&h(g,q,null,r)}}_e(b.selectionDiv,e),b.selectionDiv.style.display=""}function $(a){var b=a.display;clearInterval(b.blinker);var c=!0;b.cursor.style.visibility=b.otherCursor.style.visibility="",b.blinker=setInterval(function(){b.cursor.offsetHeight&&(b.cursor.style.visibility=b.otherCursor.style.visibility=(c=!c)?"":"hidden")},a.options.cursorBlinkRate)}function _(a,b){a.doc.mode.startState&&a.doc.frontier<a.display.showingTo&&a.state.highlight.set(b,Ue(ab,a))}function ab(a){var b=a.doc;if(b.frontier<b.first&&(b.frontier=b.first),!(b.frontier>=a.display.showingTo)){var f,c=+new Date+a.options.workTime,d=Zc(b.mode,cb(a,b.frontier)),e=[];b.iter(b.frontier,Math.min(b.first+b.size,a.display.showingTo+500),function(g){if(b.frontier>=a.display.showingFrom){var h=g.styles;g.styles=Id(a,g,d);for(var i=!h||h.length!=g.styles.length,j=0;!i&&h.length>j;++j)i=h[j]!=g.styles[j];i&&(f&&f.end==b.frontier?f.end++:e.push(f={start:b.frontier,end:b.frontier+1})),g.stateAfter=Zc(b.mode,d)}else Kd(a,g,d),g.stateAfter=0==b.frontier%5?Zc(b.mode,d):null;return++b.frontier,+new Date>c?(_(a,a.options.workDelay),!0):void 0}),e.length&&zb(a,function(){for(var a=0;e.length>a;++a)Cb(this,e[a].start,e[a].end)})()}}function bb(a,b){for(var c,d,e=a.doc,f=b,g=b-100;f>g;--f){if(e.first>=f)return e.first;var h=be(e,f-1);if(h.stateAfter)return f;var i=Le(h.text,null,a.options.tabSize);(null==d||c>i)&&(d=f-1,c=i)}return d}function cb(a,b){var c=a.doc,d=a.display;if(!c.mode.startState)return!0;var e=bb(a,b),f=e>c.first&&be(c,e-1).stateAfter;return f=f?Zc(c.mode,f):$c(c.mode),c.iter(e,b,function(g){Kd(a,g,f);var h=e==b-1||0==e%5||e>=d.showingFrom&&d.showingTo>e;g.stateAfter=h?Zc(c.mode,f):null,++e}),f}function db(a){return a.lineSpace.offsetTop}function eb(a){return a.mover.offsetHeight-a.lineSpace.offsetHeight}function fb(a){var b=_e(a.measure,Ze("pre",null,null,"text-align: left")).appendChild(Ze("span","x"));return b.offsetLeft}function gb(a,b,c,d){var e=-1;d=d||ib(a,b);for(var f=c;;f+=e){var g=d[f];if(g)break;0>e&&0==f&&(e=1)}return{left:c>f?g.right:g.left,right:f>c?g.left:g.right,top:g.top,bottom:g.bottom}}function hb(a,b){for(var c=a.display.measureLineCache,d=0;c.length>d;++d){var e=c[d];if(e.text==b.text&&e.markedSpans==b.markedSpans&&a.display.scroller.clientWidth==e.width&&e.classes==b.textClass+"|"+b.bgClass+"|"+b.wrapClass)return e.measure}}function ib(a,b){var c=hb(a,b);if(!c){c=jb(a,b);var d=a.display.measureLineCache,e={text:b.text,width:a.display.scroller.clientWidth,markedSpans:b.markedSpans,measure:c,classes:b.textClass+"|"+b.bgClass+"|"+b.wrapClass};16==d.length?d[++a.display.measureLineCachePos%16]=e:d.push(e)}return c}function jb(a,e){var f=a.display,g=Te(e.text.length),h=Nd(a,e,g);if(b&&!c&&!a.options.lineWrapping&&h.childNodes.length>100){for(var i=document.createDocumentFragment(),j=10,k=h.childNodes.length,l=0,m=Math.ceil(k/j);m>l;++l){for(var n=Ze("div",null,null,"display: inline-block"),o=0;j>o&&k;++o)n.appendChild(h.firstChild),--k;i.appendChild(n)}h.appendChild(i)}_e(f.measure,h);var p=bf(f.lineDiv),q=[],r=Te(e.text.length),s=h.offsetHeight;d&&f.measure.first!=h&&_e(f.measure,h);for(var t,l=0;g.length>l;++l)if(t=g[l]){for(var u=bf(t),v=Math.max(0,u.top-p.top),w=Math.min(u.bottom-p.top,s),o=0;q.length>o;o+=2){var x=q[o],y=q[o+1];if(!(x>w||v>y)&&(v>=x&&y>=w||x>=v&&w>=y||Math.min(w,y)-Math.max(v,x)>=w-v>>1)){q[o]=Math.min(v,x),q[o+1]=Math.max(w,y);break}}o==q.length&&q.push(v,w);var z=u.right;t.measureRight&&(z=bf(t.measureRight).left),r[l]={left:u.left-p.left,right:z-p.left,top:o}}for(var t,l=0;r.length>l;++l)if(t=r[l]){var A=t.top;t.top=q[A],t.bottom=q[A+1]}return r}function kb(a,b){var c=!1;if(b.markedSpans)for(var d=0;b.markedSpans>d;++d){var e=b.markedSpans[d];!e.collapsed||null!=e.to&&e.to!=b.text.length||(c=!0)}var f=!c&&hb(a,b);if(f)return gb(a,b,b.text.length,f).right;var g=Nd(a,b),h=g.appendChild(hf(a.display.measure));return _e(a.display.measure,g),bf(h).right-bf(a.display.lineDiv).left}function lb(a){a.display.measureLineCache.length=a.display.measureLineCachePos=0,a.display.cachedCharWidth=a.display.cachedTextHeight=null,a.display.maxLineChanged=!0,a.display.lineNumChars=null}function mb(a,b,c,d){if(b.widgets)for(var e=0;b.widgets.length>e;++e)if(b.widgets[e].above){var f=Cd(b.widgets[e]);c.top+=f,c.bottom+=f}if("line"==d)return c;d||(d="local");var g=he(a,b);if("local"!=d&&(g-=a.display.viewOffset),"page"==d){var h=bf(a.display.lineSpace);g+=h.top+(window.pageYOffset||(document.documentElement||document.body).scrollTop);var i=h.left+(window.pageXOffset||(document.documentElement||document.body).scrollLeft);c.left+=i,c.right+=i}return c.top+=g,c.bottom+=g,c}function nb(a,b,c){if("div"==c)return b;var d=b.left,e=b.top;"page"==c&&(d-=window.pageXOffset||(document.documentElement||document.body).scrollLeft,e-=window.pageYOffset||(document.documentElement||document.body).scrollTop);var f=bf(a.display.lineSpace);if(d-=f.left,e-=f.top,"local"==c||!c){var g=bf(a.display.wrapper);d-=g.left,e-=g.top}return{left:d,top:e}}function ob(a,b,c,d){return d||(d=be(a.doc,b.line)),mb(a,d,gb(a,d,b.ch),c)}function pb(a,b,c,d,e){function f(b,f){var g=gb(a,d,b,e);return f?g.left=g.right:g.right=g.left,mb(a,d,g,c)}d=d||be(a.doc,b.line),e||(e=ib(a,d));var g=ie(d),h=b.ch;if(!g)return f(h);for(var i,j,k=g[0].level,l=0;g.length>l;++l){var o,p,m=g[l],n=m.level%2;if(h>m.from&&m.to>h)return f(h,n);var q=n?m.to:m.from,r=n?m.from:m.to;if(q==h)p=l&&m.level<(o=g[l-1]).level?f(o.level%2?o.from:o.to-1,!0):f(n&&m.from!=m.to?h-1:h),n==k?i=p:j=p;else if(r==h){var 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v=Math.ceil(l/2),w=m+v;if(k){w=m;for(var x=0;v>x;++x)w=uf(b,w,1)}var y=j(w);y>d?(n=w,q=y,(r=g)&&(q+=1e3),l-=v):(m=w,o=y,p=g,l=v)}}function ub(a){if(null!=a.cachedTextHeight)return a.cachedTextHeight;if(null==tb){tb=Ze("pre");for(var b=0;49>b;++b)tb.appendChild(document.createTextNode("x")),tb.appendChild(Ze("br"));tb.appendChild(document.createTextNode("x"))}_e(a.measure,tb);var c=tb.offsetHeight/50;return c>3&&(a.cachedTextHeight=c),$e(a.measure),c||1}function vb(a){if(null!=a.cachedCharWidth)return a.cachedCharWidth;var b=Ze("span","x"),c=Ze("pre",[b]);_e(a.measure,c);var d=b.offsetWidth;return d>2&&(a.cachedCharWidth=d),d||10}function xb(a){a.curOp={changes:[],updateInput:null,userSelChange:null,textChanged:null,selectionChanged:!1,updateMaxLine:!1,updateScrollPos:!1,id:++wb},Ee++||(De=[])}function yb(a){var b=a.curOp,c=a.doc,d=a.display;if(a.curOp=null,b.updateMaxLine&&H(a),d.maxLineChanged&&!a.options.lineWrapping){var e=kb(a,d.maxLine);d.sizer.style.minWidth=Math.max(0,e+3+Ie)+"px",d.maxLineChanged=!1;var f=Math.max(0,d.sizer.offsetLeft+d.sizer.offsetWidth-d.scroller.clientWidth);c.scrollLeft>f&&!b.updateScrollPos&&Tb(a,Math.min(d.scroller.scrollLeft,f),!0)}var g,h;if(b.updateScrollPos)g=b.updateScrollPos;else if(b.selectionChanged&&d.scroller.clientHeight){var i=pb(a,c.sel.head);g=Ic(a,i.left,i.top,i.left,i.bottom)}(b.changes.length||g&&null!=g.scrollTop)&&(h=P(a,b.changes,g&&g.scrollTop),a.display.scroller.offsetHeight&&(a.doc.scrollTop=a.display.scroller.scrollTop)),!h&&b.selectionChanged&&X(a),b.updateScrollPos?(d.scroller.scrollTop=d.scrollbarV.scrollTop=c.scrollTop=g.scrollTop,d.scroller.scrollLeft=d.scrollbarH.scrollLeft=c.scrollLeft=g.scrollLeft,L(a)):g&&Fc(a),b.selectionChanged&&$(a),a.state.focused&&b.updateInput&&Gb(a,b.userSelChange);var j=b.maybeHiddenMarkers,k=b.maybeUnhiddenMarkers;if(j)for(var l=0;j.length>l;++l)j[l].lines.length||Ce(j[l],"hide");if(k)for(var l=0;k.length>l;++l)k[l].lines.length&&Ce(k[l],"unhide");var m;if(--Ee||(m=De,De=null),b.textChanged&&Ce(a,"change",a,b.textChanged),b.selectionChanged&&Ce(a,"cursorActivity",a),m)for(var l=0;m.length>l;++l)m[l]()}function zb(a,b){return function(){var c=a||this,d=!c.curOp;d&&xb(c);try{var e=b.apply(c,arguments)}finally{d&&yb(c)}return e}}function Ab(a){return function(){var c,b=this.cm&&!this.cm.curOp;b&&xb(this.cm);try{c=a.apply(this,arguments)}finally{b&&yb(this.cm)}return c}}function Bb(a,b){var d,c=!a.curOp;c&&xb(a);try{d=b()}finally{c&&yb(a)}return d}function Cb(a,b,c,d){null==b&&(b=a.doc.first),null==c&&(c=a.doc.first+a.doc.size),a.curOp.changes.push({from:b,to:c,diff:d})}function Db(a){a.display.pollingFast||a.display.poll.set(a.options.pollInterval,function(){Fb(a),a.state.focused&&Db(a)})}function Eb(a){function c(){var d=Fb(a);d||b?(a.display.pollingFast=!1,Db(a)):(b=!0,a.display.poll.set(60,c))}var b=!1;a.display.pollingFast=!0,a.display.poll.set(20,c)}function Fb(a){var c=a.display.input,d=a.display.prevInput,e=a.doc,f=e.sel;if(!a.state.focused||kf(c)||Ib(a))return!1;var g=c.value;if(g==d&&tc(f.from,f.to))return!1;if(b&&g&&0===c.selectionStart)return Gb(a,!0),!1;var h=!a.curOp;h&&xb(a),f.shift=!1;for(var i=0,j=Math.min(d.length,g.length);j>i&&d[i]==g[i];)++i;var k=f.from,l=f.to;d.length>i?k=sc(k.line,k.ch-(d.length-i)):a.state.overwrite&&tc(k,l)&&!a.state.pasteIncoming&&(l=sc(l.line,Math.min(be(e,l.line).text.length,l.ch+(g.length-i))));var m=a.curOp.updateInput;return lc(a.doc,{from:k,to:l,text:jf(g.slice(i)),origin:a.state.pasteIncoming?"paste":"+input"},"end"),a.curOp.updateInput=m,g.length>1e3||g.indexOf("\n")>-1?c.value=a.display.prevInput="":a.display.prevInput=g,h&&yb(a),a.state.pasteIncoming=!1,!0}function Gb(a,b){var c,d,e=a.doc;tc(e.sel.from,e.sel.to)?b&&(a.display.prevInput=a.display.input.value=""):(a.display.prevInput="",c=lf&&(e.sel.to.line-e.sel.from.line>100||(d=a.getSelection()).length>1e3),a.display.input.value=c?"-":d||a.getSelection(),a.state.focused&&Pe(a.display.input)),a.display.inaccurateSelection=c}function Hb(a){"nocursor"==a.options.readOnly||o&&document.activeElement==a.display.input||a.display.input.focus()}function Ib(a){return a.options.readOnly||a.doc.cantEdit}function Jb(a){function c(){a.state.focused&&setTimeout(Ue(Hb,a),0)}function d(){b.cachedCharWidth=b.cachedTextHeight=null,lb(a),Bb(a,Ue(Cb,a))}function e(){for(var a=b.wrapper.parentNode;a&&a!=document.body;a=a.parentNode);a?setTimeout(e,5e3):Be(window,"resize",d)}function f(b){a.options.onDragEvent&&a.options.onDragEvent(a,ue(b))||xe(b)}function g(){b.inaccurateSelection&&(b.prevInput="",b.inaccurateSelection=!1,b.input.value=a.getSelection(),Pe(b.input))}var b=a.display;Ae(b.scroller,"mousedown",zb(a,Ob)),Ae(b.scroller,"dblclick",zb(a,ve)),Ae(b.lineSpace,"selectstart",function(a){Kb(b,a)||ve(a)}),t||Ae(b.scroller,"contextmenu",function(b){gc(a,b)}),Ae(b.scroller,"scroll",function(){b.scroller.clientHeight&&(Sb(a,b.scroller.scrollTop),Tb(a,b.scroller.scrollLeft,!0),Ce(a,"scroll",a))}),Ae(b.scrollbarV,"scroll",function(){b.scroller.clientHeight&&Sb(a,b.scrollbarV.scrollTop)}),Ae(b.scrollbarH,"scroll",function(){b.scroller.clientHeight&&Tb(a,b.scrollbarH.scrollLeft)}),Ae(b.scroller,"mousewheel",function(b){Wb(a,b)}),Ae(b.scroller,"DOMMouseScroll",function(b){Wb(a,b)}),Ae(b.scrollbarH,"mousedown",c),Ae(b.scrollbarV,"mousedown",c),Ae(b.wrapper,"scroll",function(){b.wrapper.scrollTop=b.wrapper.scrollLeft=0}),Ae(window,"resize",d),setTimeout(e,5e3),Ae(b.input,"keyup",zb(a,function(b){a.options.onKeyEvent&&a.options.onKeyEvent(a,ue(b))||16==b.keyCode&&(a.doc.sel.shift=!1)})),Ae(b.input,"input",Ue(Eb,a)),Ae(b.input,"keydown",zb(a,bc)),Ae(b.input,"keypress",zb(a,cc)),Ae(b.input,"focus",Ue(dc,a)),Ae(b.input,"blur",Ue(ec,a)),a.options.dragDrop&&(Ae(b.scroller,"dragstart",function(b){Rb(a,b)}),Ae(b.scroller,"dragenter",f),Ae(b.scroller,"dragover",f),Ae(b.scroller,"drop",zb(a,Pb))),Ae(b.scroller,"paste",function(c){Kb(b,c)||(Hb(a),Eb(a))}),Ae(b.input,"paste",function(){a.state.pasteIncoming=!0,Eb(a)}),Ae(b.input,"cut",g),Ae(b.input,"copy",g),j&&Ae(b.sizer,"mouseup",function(){document.activeElement==b.input&&b.input.blur(),Hb(a)})}function Kb(a,b){for(var c=ye(b);c!=a.wrapper;c=c.parentNode){if(!c)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(c.className)||c.parentNode==a.sizer&&c!=a.mover)return!0}}function Lb(a,b,c){var d=a.display;if(!c){var e=ye(b);if(e==d.scrollbarH||e==d.scrollbarH.firstChild||e==d.scrollbarV||e==d.scrollbarV.firstChild||e==d.scrollbarFiller)return null}var f,g,h=bf(d.lineSpace);try{f=b.clientX,g=b.clientY}catch(b){return null}return rb(a,f-h.left,g-h.top)}function Ob(a){function p(a){if("single"==j)return Ac(c.doc,xc(f,h),a),void 0;if(n=xc(f,n),o=xc(f,o),"double"==j){var b=Pc(be(f,a.line).text,a);uc(a,n)?Ac(c.doc,b.from,o):Ac(c.doc,n,b.to)}else"triple"==j&&(uc(a,n)?Ac(c.doc,o,xc(f,sc(a.line,0))):Ac(c.doc,n,xc(f,sc(a.line+1,0))))}function s(a){var b=++r,e=Lb(c,a,!0);if(e)if(tc(e,l)){var h=a.clientY<q.top?-20:a.clientY>q.bottom?20:0;h&&setTimeout(zb(c,function(){r==b&&(d.scroller.scrollTop+=h,s(a))}),50)}else{c.state.focused||dc(c),l=e,p(e);var g=K(d,f);(e.line>=g.to||e.line<g.from)&&setTimeout(zb(c,function(){r==b&&s(a)}),150)}}function u(a){r=1/0;var b=Lb(c,a);b&&p(b),ve(a),Hb(c),Be(document,"mousemove",v),Be(document,"mouseup",w)}var c=this,d=c.display,f=c.doc,g=f.sel;if(g.shift=a.shiftKey,Kb(d,a))return e||(d.scroller.draggable=!1,setTimeout(function(){d.scroller.draggable=!0},100)),void 0;if(!Qb(c,a)){var h=Lb(c,a);switch(ze(a)){case 3:return t&&gc.call(c,c,a),void 0;case 2:return h&&Ac(c.doc,h),setTimeout(Ue(Hb,c),20),ve(a),void 0}if(!h)return ye(a)==d.scroller&&ve(a),void 0;c.state.focused||dc(c);var i=+new Date,j="single";if(Nb&&Nb.time>i-400&&tc(Nb.pos,h))j="triple",ve(a),setTimeout(Ue(Hb,c),20),Qc(c,h.line);else if(Mb&&Mb.time>i-400&&tc(Mb.pos,h)){j="double",Nb={time:i,pos:h},ve(a);var k=Pc(be(f,h.line).text,h);Ac(c.doc,k.from,k.to)}else Mb={time:i,pos:h};var l=h;if(c.options.dragDrop&&cf&&!Ib(c)&&!tc(g.from,g.to)&&!uc(h,g.from)&&!uc(g.to,h)&&"single"==j){var m=zb(c,function(b){e&&(d.scroller.draggable=!1),c.state.draggingText=!1,Be(document,"mouseup",m),Be(d.scroller,"drop",m),10>Math.abs(a.clientX-b.clientX)+Math.abs(a.clientY-b.clientY)&&(ve(b),Ac(c.doc,h),Hb(c))});return e&&(d.scroller.draggable=!0),c.state.draggingText=m,d.scroller.dragDrop&&d.scroller.dragDrop(),Ae(document,"mouseup",m),Ae(d.scroller,"drop",m),void 0}ve(a),"single"==j&&Ac(c.doc,xc(f,h));var n=g.from,o=g.to,q=bf(d.wrapper),r=0,v=zb(c,function(a){b||ze(a)?s(a):u(a)}),w=zb(c,u);Ae(document,"mousemove",v),Ae(document,"mouseup",w)}}function Pb(a){var b=this;if(!(Kb(b.display,a)||b.options.onDragEvent&&b.options.onDragEvent(b,ue(a)))){ve(a);var c=Lb(b,a,!0),d=a.dataTransfer.files;if(c&&!Ib(b))if(d&&d.length&&window.FileReader&&window.File)for(var e=d.length,f=Array(e),g=0,h=function(a,d){var h=new FileReader;h.onload=function(){f[d]=h.result,++g==e&&(c=xc(b.doc,c),lc(b.doc,{from:c,to:c,text:jf(f.join("\n")),origin:"paste"},"around"))},h.readAsText(a)},i=0;e>i;++i)h(d[i],i);else{if(b.state.draggingText&&!uc(c,b.doc.sel.from)&&!uc(b.doc.sel.to,c))return b.state.draggingText(a),setTimeout(Ue(Hb,b),20),void 0;try{var f=a.dataTransfer.getData("Text");if(f){var j=b.doc.sel.from,k=b.doc.sel.to;Cc(b.doc,c,c),b.state.draggingText&&rc(b.doc,"",j,k,"paste"),b.replaceSelection(f,null,"paste"),Hb(b),dc(b)}}catch(a){}}}}function Qb(a,b){var c=a.display;try{var d=b.clientX,e=b.clientY}catch(b){return!1}if(d>=Math.floor(bf(c.gutters).right))return!1;if(ve(b),!He(a,"gutterClick"))return!0;var f=bf(c.lineDiv);if(e>f.bottom)return!0;e-=f.top-c.viewOffset;for(var g=0;a.options.gutters.length>g;++g){var h=c.gutters.childNodes[g];if(h&&bf(h).right>=d){var i=ge(a.doc,e),j=a.options.gutters[g];Fe(a,"gutterClick",a,i,j,b);break}}return!0}function Rb(a,b){if(!Kb(a.display,b)){var c=a.getSelection();if(b.dataTransfer.setData("Text",c),b.dataTransfer.setDragImage){var d=Ze("img",null,null,"position: fixed; left: 0; top: 0;");h&&(d.width=d.height=1,a.display.wrapper.appendChild(d),d._top=d.offsetTop),i&&(a.display.dragImg?d=a.display.dragImg:(a.display.dragImg=d,d.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",a.display.wrapper.appendChild(d))),b.dataTransfer.setDragImage(d,0,0),h&&d.parentNode.removeChild(d)
}}}function Sb(b,c){2>Math.abs(b.doc.scrollTop-c)||(b.doc.scrollTop=c,a||P(b,[],c),b.display.scroller.scrollTop!=c&&(b.display.scroller.scrollTop=c),b.display.scrollbarV.scrollTop!=c&&(b.display.scrollbarV.scrollTop=c),a&&P(b,[]))}function Tb(a,b,c){(c?b==a.doc.scrollLeft:2>Math.abs(a.doc.scrollLeft-b))||(b=Math.min(b,a.display.scroller.scrollWidth-a.display.scroller.clientWidth),a.doc.scrollLeft=b,L(a),a.display.scroller.scrollLeft!=b&&(a.display.scroller.scrollLeft=b),a.display.scrollbarH.scrollLeft!=b&&(a.display.scrollbarH.scrollLeft=b))}function Wb(b,c){var d=c.wheelDeltaX,f=c.wheelDeltaY;if(null==d&&c.detail&&c.axis==c.HORIZONTAL_AXIS&&(d=c.detail),null==f&&c.detail&&c.axis==c.VERTICAL_AXIS?f=c.detail:null==f&&(f=c.wheelDelta),f&&p&&e)for(var g=c.target;g!=j;g=g.parentNode)if(g.lineObj){b.display.currentWheelTarget=g;break}var i=b.display,j=i.scroller;if(d&&!a&&!h&&null!=Vb)return f&&Sb(b,Math.max(0,Math.min(j.scrollTop+f*Vb,j.scrollHeight-j.clientHeight))),Tb(b,Math.max(0,Math.min(j.scrollLeft+d*Vb,j.scrollWidth-j.clientWidth))),ve(c),i.wheelStartX=null,void 0;if(f&&null!=Vb){var k=f*Vb,l=b.doc.scrollTop,m=l+i.wrapper.clientHeight;0>k?l=Math.max(0,l+k-50):m=Math.min(b.doc.height,m+k+50),P(b,[],{top:l,bottom:m})}20>Ub&&(null==i.wheelStartX?(i.wheelStartX=j.scrollLeft,i.wheelStartY=j.scrollTop,i.wheelDX=d,i.wheelDY=f,setTimeout(function(){if(null!=i.wheelStartX){var a=j.scrollLeft-i.wheelStartX,b=j.scrollTop-i.wheelStartY,c=b&&i.wheelDY&&b/i.wheelDY||a&&i.wheelDX&&a/i.wheelDX;i.wheelStartX=i.wheelStartY=null,c&&(Vb=(Vb*Ub+c)/(Ub+1),++Ub)}},200)):(i.wheelDX+=d,i.wheelDY+=f))}function Xb(a,b,c){if("string"==typeof b&&(b=_c[b],!b))return!1;a.display.pollingFast&&Fb(a)&&(a.display.pollingFast=!1);var d=a.doc,e=d.sel.shift,f=!1;try{Ib(a)&&(a.state.suppressEdits=!0),c&&(d.sel.shift=!1),f=b(a)!=Je}finally{d.sel.shift=e,a.state.suppressEdits=!1}return f}function Yb(a){var b=a.state.keyMaps.slice(0);return a.options.extraKeys&&b.push(a.options.extraKeys),b.push(a.options.keyMap),b}function $b(a,b){var c=bd(a.options.keyMap),e=c.auto;clearTimeout(Zb),e&&!dd(b)&&(Zb=setTimeout(function(){bd(a.options.keyMap)==c&&(a.options.keyMap=e.call?e.call(null,a):e)},50));var f=ed(b,!0),g=!1;if(!f)return!1;var h=Yb(a);return g=b.shiftKey?cd("Shift-"+f,h,function(b){return Xb(a,b,!0)})||cd(f,h,function(b){return"string"==typeof b&&/^go[A-Z]/.test(b)?Xb(a,b):void 0}):cd(f,h,function(b){return Xb(a,b)}),"stop"==g&&(g=!1),g&&(ve(b),$(a),d&&(b.oldKeyCode=b.keyCode,b.keyCode=0)),g}function _b(a,b,c){var d=cd("'"+c+"'",Yb(a),function(b){return Xb(a,b,!0)});return d&&(ve(b),$(a)),d}function bc(a){var c=this;if(c.state.focused||dc(c),b&&27==a.keyCode&&(a.returnValue=!1),!c.options.onKeyEvent||!c.options.onKeyEvent(c,ue(a))){var d=a.keyCode;c.doc.sel.shift=16==d||a.shiftKey;var e=$b(c,a);h&&(ac=e?d:null,!e&&88==d&&!lf&&(p?a.metaKey:a.ctrlKey)&&c.replaceSelection(""))}}function cc(a){var b=this;if(!b.options.onKeyEvent||!b.options.onKeyEvent(b,ue(a))){var c=a.keyCode,d=a.charCode;if(h&&c==ac)return ac=null,ve(a),void 0;if(!(h&&(!a.which||10>a.which)||j)||!$b(b,a)){var e=String.fromCharCode(null==d?c:d);this.options.electricChars&&this.doc.mode.electricChars&&this.options.smartIndent&&!Ib(this)&&this.doc.mode.electricChars.indexOf(e)>-1&&setTimeout(zb(b,function(){Lc(b,b.doc.sel.to.line,"smart")}),75),_b(b,a,e)||Eb(b)}}}function dc(a){"nocursor"!=a.options.readOnly&&(a.state.focused||(Ce(a,"focus",a),a.state.focused=!0,-1==a.display.wrapper.className.search(/\bCodeMirror-focused\b/)&&(a.display.wrapper.className+=" CodeMirror-focused"),Gb(a,!0)),Db(a),$(a))}function ec(a){a.state.focused&&(Ce(a,"blur",a),a.state.focused=!1,a.display.wrapper.className=a.display.wrapper.className.replace(" 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none;"+"border-width: 0; outline: none; overflow: hidden; opacity: .05; -ms-opacity: .05; filter: alpha(opacity=5);",Hb(a),Gb(a,!0),tc(f.from,f.to)&&(e.input.value=e.prevInput=" "),t){xe(c);var l=function(){Be(window,"mouseup",l),setTimeout(k,20)};Ae(window,"mouseup",l)}else setTimeout(k,50)}}}function hc(a){return sc(a.from.line+a.text.length-1,Oe(a.text).length+(1==a.text.length?a.from.ch:0))}function ic(a,b,c){if(!uc(b.from,c))return xc(a,c);var d=b.text.length-1-(b.to.line-b.from.line);if(c.line>b.to.line+d){var e=c.line-d,f=a.first+a.size-1;return e>f?sc(f,be(a,f).text.length):yc(c,be(a,e).text.length)}if(c.line==b.to.line+d)return yc(c,Oe(b.text).length+(1==b.text.length?b.from.ch:0)+be(a,b.to.line).text.length-b.to.ch);var g=c.line-b.from.line;return yc(c,b.text[g].length+(g?0:b.from.ch))}function jc(a,b,c){if(c&&"object"==typeof c)return{anchor:ic(a,b,c.anchor),head:ic(a,b,c.head)};if("start"==c)return{anchor:b.from,head:b.from};var d=hc(b);if("around"==c)return{anchor:b.from,head:d};if("end"==c)return{anchor:d,head:d};var e=function(a){if(uc(a,b.from))return a;if(!uc(b.to,a))return d;var c=a.line+b.text.length-(b.to.line-b.from.line)-1,e=a.ch;return a.line==b.to.line&&(e+=d.ch-b.to.ch),sc(c,e)};return{anchor:e(a.sel.anchor),head:e(a.sel.head)}}function kc(a,b){var c={canceled:!1,from:b.from,to:b.to,text:b.text,origin:b.origin,update:function(b,c,d,e){b&&(this.from=xc(a,b)),c&&(this.to=xc(a,c)),d&&(this.text=d),void 0!==e&&(this.origin=e)},cancel:function(){this.canceled=!0}};return Ce(a,"beforeChange",a,c),a.cm&&Ce(a.cm,"beforeChange",a.cm,c),c.canceled?null:{from:c.from,to:c.to,text:c.text,origin:c.origin}}function lc(a,b,c,d){if(a.cm){if(!a.cm.curOp)return zb(a.cm,lc)(a,b,c,d);if(a.cm.state.suppressEdits)return}if(!(He(a,"beforeChange")||a.cm&&He(a.cm,"beforeChange"))||(b=kc(a,b))){var e=u&&!d&&rd(a,b.from,b.to);if(e){for(var f=e.length-1;f>=1;--f)mc(a,{from:e[f].from,to:e[f].to,text:[""]});e.length&&mc(a,{from:e[0].from,to:e[0].to,text:b.text},c)}else mc(a,b,c)}}function mc(a,b,c){var d=jc(a,b,c);me(a,b,d,a.cm?a.cm.curOp.id:0/0),pc(a,b,d,pd(a,b));var e=[];_d(a,function(a,c){c||-1!=Qe(e,a.history)||(se(a.history,b),e.push(a.history)),pc(a,b,null,pd(a,b))})}function nc(a,b){if(!a.cm||!a.cm.state.suppressEdits){var c=a.history,d=("undo"==b?c.done:c.undone).pop();if(d){c.dirtyCounter+="undo"==b?-1:1;var e={changes:[],anchorBefore:d.anchorAfter,headBefore:d.headAfter,anchorAfter:d.anchorBefore,headAfter:d.headBefore};("undo"==b?c.undone:c.done).push(e);for(var f=d.changes.length-1;f>=0;--f){var g=d.changes[f];g.origin=b,e.changes.push(le(a,g));var h=f?jc(a,g,null):{anchor:d.anchorBefore,head:d.headBefore};pc(a,g,h,qd(a,g));var i=[];_d(a,function(a,b){b||-1!=Qe(i,a.history)||(se(a.history,g),i.push(a.history)),pc(a,g,null,qd(a,g))})}}}}function oc(a,b){function c(a){return sc(a.line+b,a.ch)}a.first+=b,a.cm&&Cb(a.cm,a.first,a.first,b),a.sel.head=c(a.sel.head),a.sel.anchor=c(a.sel.anchor),a.sel.from=c(a.sel.from),a.sel.to=c(a.sel.to)}function pc(a,b,c,d){if(a.cm&&!a.cm.curOp)return zb(a.cm,pc)(a,b,c,d);if(b.to.line<a.first)return oc(a,b.text.length-1-(b.to.line-b.from.line)),void 0;if(!(b.from.line>a.lastLine())){if(b.from.line<a.first){var e=b.text.length-1-(a.first-b.from.line);oc(a,e),b={from:sc(a.first,0),to:sc(b.to.line+e,b.to.ch),text:[Oe(b.text)],origin:b.origin}}var f=a.lastLine();b.to.line>f&&(b={from:b.from,to:sc(f,be(a,f).text.length),text:[b.text[0]],origin:b.origin}),b.removed=ce(a,b.from,b.to),c||(c=jc(a,b,null)),a.cm?qc(a.cm,b,d,c):Ud(a,b,d,c)}}function qc(a,b,c,d){var e=a.doc,f=a.display,g=b.from,h=b.to,i=!1,j=g.line;a.options.lineWrapping||(j=fe(vd(e,be(e,g.line))),e.iter(j,h.line+1,function(a){return a==f.maxLine?(i=!0,!0):void 0})),Ud(e,b,c,d,A(a)),a.options.lineWrapping||(e.iter(j,g.line+b.text.length,function(a){var b=G(e,a);b>f.maxLineLength&&(f.maxLine=a,f.maxLineLength=b,f.maxLineChanged=!0,i=!1)}),i&&(a.curOp.updateMaxLine=!0)),e.frontier=Math.min(e.frontier,g.line),_(a,400);var k=b.text.length-(h.line-g.line)-1;if(Cb(a,g.line,h.line+1,k),He(a,"change")){var l={from:g,to:h,text:b.text,removed:b.removed,origin:b.origin};if(a.curOp.textChanged){for(var m=a.curOp.textChanged;m.next;m=m.next);m.next=l}else a.curOp.textChanged=l}}function rc(a,b,c,d,e){if(d||(d=c),uc(d,c)){var f=d;d=c,c=f}"string"==typeof b&&(b=jf(b)),lc(a,{from:c,to:d,text:b,origin:e},null)}function sc(a,b){return this instanceof sc?(this.line=a,this.ch=b,void 0):new sc(a,b)}function tc(a,b){return a.line==b.line&&a.ch==b.ch}function uc(a,b){return a.line<b.line||a.line==b.line&&a.ch<b.ch}function vc(a){return sc(a.line,a.ch)}function wc(a,b){return Math.max(a.first,Math.min(b,a.first+a.size-1))}function xc(a,b){if(b.line<a.first)return sc(a.first,0);var c=a.first+a.size-1;return b.line>c?sc(c,be(a,c).text.length):yc(b,be(a,b.line).text.length)}function yc(a,b){var c=a.ch;return null==c||c>b?sc(a.line,b):0>c?sc(a.line,0):a}function zc(a,b){return b>=a.first&&a.first+a.size>b}function Ac(a,b,c,d){if(a.sel.shift||a.sel.extend){var e=a.sel.anchor;if(c){var f=uc(b,e);f!=uc(c,e)?(e=b,b=c):f!=uc(b,c)&&(b=c)}Cc(a,e,b,d)}else Cc(a,b,c||b,d);a.cm&&(a.cm.curOp.userSelChange=!0)}function Bc(a,b,c){var d={anchor:b,head:c};return Ce(a,"beforeSelectionChange",a,d),a.cm&&Ce(a.cm,"beforeSelectionChange",a.cm,d),d.anchor=xc(a,d.anchor),d.head=xc(a,d.head),d}function Cc(a,b,c,d,e){if(!e&&He(a,"beforeSelectionChange")||a.cm&&He(a.cm,"beforeSelectionChange")){var f=Bc(a,b,c);c=f.head,b=f.anchor}var g=a.sel;if(g.goalColumn=null,(e||!tc(b,g.anchor))&&(b=Ec(a,b,d,"push"!=e)),(e||!tc(c,g.head))&&(c=Ec(a,c,d,"push"!=e)),!tc(g.anchor,b)||!tc(g.head,c)){g.anchor=b,g.head=c;var h=uc(c,b);g.from=h?c:b,g.to=h?b:c,a.cm&&(a.cm.curOp.updateInput=a.cm.curOp.selectionChanged=!0),Fe(a,"cursorActivity",a)}}function Dc(a){Cc(a.doc,a.doc.sel.from,a.doc.sel.to,null,"push")}function Ec(a,b,c,d){var e=!1,f=b,g=c||1;a.cantEdit=!1;a:for(;;){var h=be(a,f.line);if(h.markedSpans)for(var i=0;h.markedSpans.length>i;++i){var j=h.markedSpans[i],k=j.marker;if((null==j.from||(k.inclusiveLeft?j.from<=f.ch:j.from<f.ch))&&(null==j.to||(k.inclusiveRight?j.to>=f.ch:j.to>f.ch))){if(d&&(Ce(k,"beforeCursorEnter"),k.explicitlyCleared)){if(h.markedSpans){--i;continue}break}if(!k.atomic)continue;var l=k.find()[0>g?"from":"to"];if(tc(l,f)&&(l.ch+=g,0>l.ch?l=l.line>a.first?xc(a,sc(l.line-1)):null:l.ch>h.text.length&&(l=l.line<a.first+a.size-1?sc(l.line+1,0):null),!l)){if(e)return d?(a.cantEdit=!0,sc(a.first,0)):Ec(a,b,c,!0);e=!0,l=b,g=-g}f=l;continue a}}return f}}function Fc(a){var b=Gc(a,a.doc.sel.head);if(a.state.focused){var c=a.display,d=bf(c.sizer),e=null,f=db(a.display);if(0>b.top+f+d.top?e=!0:b.bottom+f+d.top>(window.innerHeight||document.documentElement.clientHeight)&&(e=!1),null!=e&&!m){var g="none"==c.cursor.style.display;g&&(c.cursor.style.display="",c.cursor.style.left=b.left+"px",c.cursor.style.top=b.top-c.viewOffset+"px"),c.cursor.scrollIntoView(e),g&&(c.cursor.style.display="none")}}}function Gc(a,b,c){for(null==c&&(c=0);;){var d=!1,e=pb(a,b),f=Ic(a,e.left,e.top-c,e.left,e.bottom+c),g=a.doc.scrollTop,h=a.doc.scrollLeft;if(null!=f.scrollTop&&(Sb(a,f.scrollTop),Math.abs(a.doc.scrollTop-g)>1&&(d=!0)),null!=f.scrollLeft&&(Tb(a,f.scrollLeft),Math.abs(a.doc.scrollLeft-h)>1&&(d=!0)),!d)return e}}function Hc(a,b,c,d,e){var f=Ic(a,b,c,d,e);null!=f.scrollTop&&Sb(a,f.scrollTop),null!=f.scrollLeft&&Tb(a,f.scrollLeft)}function Ic(a,b,c,d,e){var f=a.display,g=db(f);c+=g,e+=g;var 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