User:Irukaza/tools/codemirror.js

!function(a){if("object"==typeof exports&&"object"==typeof module)module.exports=a();else{if("function"==typeof define&&define.amd)return define([],a);this.CodeMirror=a()}}(function(){"use strict";function x(a,b){if(!(this instanceof x))return new x(a,b);this.options=b=b?lg(b):{},lg(Cd,b,!1),K(b);var c=b.value;"string"==typeof c&&(c=new cf(c,b.mode,null,b.lineSeparator)),this.doc=c;var d=new x.inputStyles[b.inputStyle](this),e=this.display=new y(a,c,d);e.wrapper.CodeMirror=this,G(this),E(this),b.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),b.autofocus&&!p&&e.input.focus(),O(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,selectingText:!1,draggingText:!1,highlight:new ag,keySeq:null,specialChars:null};var i=this;f&&11>g&&setTimeout(function(){i.display.input.reset(!0)},20),rc(this),Fg(),Xb(this),this.curOp.forceUpdate=!0,gf(this,c),b.autofocus&&!p||i.hasFocus()?setTimeout(mg(_c,this),20):ad(this);for(var j in Dd)Dd.hasOwnProperty(j)&&Dd[j](this,b[j],Fd);T(this),b.finishInit&&b.finishInit(this);for(var k=0;k<Jd.length;++k)Jd[k](this);Zb(this),h&&b.lineWrapping&&"optimizelegibility"==getComputedStyle(e.lineDiv).textRendering&&(e.lineDiv.style.textRendering="auto")}function y(a,b,d){var e=this;this.input=d,e.scrollbarFiller=tg("div",null,"CodeMirror-scrollbar-filler"),e.scrollbarFiller.setAttribute("cm-not-content","true"),e.gutterFiller=tg("div",null,"CodeMirror-gutter-filler"),e.gutterFiller.setAttribute("cm-not-content","true"),e.lineDiv=tg("div",null,"CodeMirror-code"),e.selectionDiv=tg("div",null,null,"position: relative; z-index: 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E(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Hb(a)}function F(a){G(a),kc(a),setTimeout(function(){S(a)},20)}function G(a){var b=a.display.gutters,c=a.options.gutters;vg(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(tg("div",null,"CodeMirror-gutter "+e));"CodeMirror-linenumbers"==e&&(a.display.lineGutter=f,f.style.width=(a.display.lineNumWidth||1)+"px")}b.style.display=d?"":"none",H(a)}function H(a){var b=a.display.gutters.offsetWidth;a.display.sizer.style.marginLeft=b+"px"}function I(a){if(0==a.height)return 0;for(var c,b=a.text.length,d=a;c=re(d);){var e=c.find(0,!0);d=e.from.line,b+=e.from.ch-e.to.ch}for(d=a;c=se(d);){var e=c.find(0,!0);b-=d.text.length-e.from.ch,d=e.to.line,b+=d.text.length-e.to.ch}return b}function J(a){var b=a.display,c=a.doc;b.maxLine=hf(c,c.first),b.maxLineLength=I(b.maxLine),b.maxLineChanged=!0,c.iter(function(a){var c=I(a);c>b.maxLineLength&&(b.maxLineLength=c,b.maxLine=a)})}function K(a){var b=hg(a.gutters,"CodeMirror-linenumbers");-1==b&&a.lineNumbers?a.gutters=a.gutters.concat(["CodeMirror-linenumbers"]):b>-1&&!a.lineNumbers&&(a.gutters=a.gutters.slice(0),a.gutters.splice(b,1))}function L(a){var b=a.display,c=b.gutters.offsetWidth,d=Math.round(a.doc.height+pb(a.display));return{clientHeight:b.scroller.clientHeight,viewHeight:b.wrapper.clientHeight,scrollWidth:b.scroller.scrollWidth,clientWidth:b.scroller.clientWidth,viewWidth:b.wrapper.clientWidth,barLeft:a.options.fixedGutter?c:0,docHeight:d,scrollHeight:d+rb(a)+b.barHeight,nativeBarWidth:b.nativeBarWidth,gutterWidth:c}}function M(a,b,c){this.cm=c;var d=this.vert=tg("div",[tg("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),e=this.horiz=tg("div",[tg("div",null,null,"height: 100%; min-height: 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e=0;4>e&&c!=a.display.barWidth||d!=a.display.barHeight;e++)c!=a.display.barWidth&&a.options.lineWrapping&&aa(a),Q(a,L(a)),c=a.display.barWidth,d=a.display.barHeight}function Q(a,b){var c=a.display,d=c.scrollbars.update(b);c.sizer.style.paddingRight=(c.barWidth=d.right)+"px",c.sizer.style.paddingBottom=(c.barHeight=d.bottom)+"px",d.right&&d.bottom?(c.scrollbarFiller.style.display="block",c.scrollbarFiller.style.height=d.bottom+"px",c.scrollbarFiller.style.width=d.right+"px"):c.scrollbarFiller.style.display="",d.bottom&&a.options.coverGutterNextToScrollbar&&a.options.fixedGutter?(c.gutterFiller.style.display="block",c.gutterFiller.style.height=d.bottom+"px",c.gutterFiller.style.width=b.gutterWidth+"px"):c.gutterFiller.style.display=""}function R(a,b,c){var d=c&&null!=c.top?Math.max(0,c.top):a.scroller.scrollTop;d=Math.floor(d-ob(a));var e=c&&null!=c.bottom?c.bottom:d+a.wrapper.clientHeight,f=nf(b,d),g=nf(b,e);if(c&&c.ensure){var h=c.ensure.from.line,i=c.ensure.to.line;f>h?(f=h,g=nf(b,of(hf(b,h))+a.wrapper.clientHeight)):Math.min(i,b.lastLine())>=g&&(f=nf(b,of(hf(b,i))-a.wrapper.clientHeight),g=i)}return{from:f,to:Math.max(g,f+1)}}function S(a){var b=a.display,c=b.view;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var d=V(b)-b.scroller.scrollLeft+a.doc.scrollLeft,e=b.gutters.offsetWidth,f=d+"px",g=0;g<c.length;g++)if(!c[g].hidden){a.options.fixedGutter&&c[g].gutter&&(c[g].gutter.style.left=f);var h=c[g].alignable;if(h)for(var i=0;i<h.length;i++)h[i].style.left=f}a.options.fixedGutter&&(b.gutters.style.left=d+e+"px")}}function T(a){if(!a.options.lineNumbers)return!1;var b=a.doc,c=U(a.options,b.first+b.size-1),d=a.display;if(c.length!=d.lineNumChars){var e=d.measure.appendChild(tg("div",[tg("div",c)],"CodeMirror-linenumber CodeMirror-gutter-elt")),f=e.firstChild.offsetWidth,g=e.offsetWidth-f;return d.lineGutter.style.width="",d.lineNumInnerWidth=Math.max(f,d.lineGutter.offsetWidth-g)+1,d.lineNumWidth=d.lineNumInnerWidth+g,d.lineNumChars=d.lineNumInnerWidth?c.length:-1,d.lineGutter.style.width=d.lineNumWidth+"px",H(a),!0}return!1}function U(a,b){return String(a.lineNumberFormatter(b+a.firstLineNumber))}function V(a){return a.scroller.getBoundingClientRect().left-a.sizer.getBoundingClientRect().left}function W(a,b,c){var d=a.display;this.viewport=b,this.visible=R(d,a.doc,b),this.editorIsHidden=!d.wrapper.offsetWidth,this.wrapperHeight=d.wrapper.clientHeight,this.wrapperWidth=d.wrapper.clientWidth,this.oldDisplayWidth=sb(a),this.force=c,this.dims=ca(a),this.events=[]}function X(a){var b=a.display;!b.scrollbarsClipped&&b.scroller.offsetWidth&&(b.nativeBarWidth=b.scroller.offsetWidth-b.scroller.clientWidth,b.heightForcer.style.height=rb(a)+"px",b.sizer.style.marginBottom=-b.nativeBarWidth+"px",b.sizer.style.borderRightWidth=rb(a)+"px",b.scrollbarsClipped=!0)}function Y(a,b){var c=a.display,d=a.doc;if(b.editorIsHidden)return mc(a),!1;if(!b.force&&b.visible.from>=c.viewFrom&&b.visible.to<=c.viewTo&&(null==c.updateLineNumbers||c.updateLineNumbers>=c.viewTo)&&c.renderedView==c.view&&0==qc(a))return!1;T(a)&&(mc(a),b.dims=ca(a));var e=d.first+d.size,f=Math.max(b.visible.from-a.options.viewportMargin,d.first),g=Math.min(e,b.visible.to+a.options.viewportMargin);c.viewFrom<f&&f-c.viewFrom<20&&(f=Math.max(d.first,c.viewFrom)),c.viewTo>g&&c.viewTo-g<20&&(g=Math.min(e,c.viewTo)),w&&(f=we(a.doc,f),g=xe(a.doc,g));var h=f!=c.viewFrom||g!=c.viewTo||c.lastWrapHeight!=b.wrapperHeight||c.lastWrapWidth!=b.wrapperWidth;pc(a,f,g),c.viewOffset=of(hf(a.doc,c.viewFrom)),a.display.mover.style.top=c.viewOffset+"px";var i=qc(a);if(!h&&0==i&&!b.force&&c.renderedView==c.view&&(null==c.updateLineNumbers||c.updateLineNumbers>=c.viewTo))return!1;var j=yg();return i>4&&(c.lineDiv.style.display="none"),da(a,c.updateLineNumbers,b.dims),i>4&&(c.lineDiv.style.display=""),c.renderedView=c.view,j&&yg()!=j&&j.offsetHeight&&j.focus(),vg(c.cursorDiv),vg(c.selectionDiv),c.gutters.style.height=c.sizer.style.minHeight=0,h&&(c.lastWrapHeight=b.wrapperHeight,c.lastWrapWidth=b.wrapperWidth,kb(a,400)),c.updateLineNumbers=null,!0}function Z(a,b){for(var c=b.viewport,d=!0;(d&&a.options.lineWrapping&&b.oldDisplayWidth!=sb(a)||(c&&null!=c.top&&(c={top:Math.min(a.doc.height+pb(a.display)-tb(a),c.top)}),b.visible=R(a.display,a.doc,c),!(b.visible.from>=a.display.viewFrom&&b.visible.to<=a.display.viewTo)))&&Y(a,b);d=!1){aa(a);var e=L(a);fb(a),_(a,e),P(a,e)}b.signal(a,"update",a),(a.display.viewFrom!=a.display.reportedViewFrom||a.display.viewTo!=a.display.reportedViewTo)&&(b.signal(a,"viewportChange",a,a.display.viewFrom,a.display.viewTo),a.display.reportedViewFrom=a.display.viewFrom,a.display.reportedViewTo=a.display.viewTo)}function $(a,b){var c=new W(a,b);if(Y(a,c)){aa(a),Z(a,c);var d=L(a);fb(a),_(a,d),P(a,d),c.finish()}}function _(a,b){a.display.sizer.style.minHeight=b.docHeight+"px";var c=b.docHeight+a.display.barHeight;a.display.heightForcer.style.top=c+"px",a.display.gutters.style.height=Math.max(c+rb(a),b.clientHeight)+"px"}function aa(a){for(var b=a.display,c=b.lineDiv.offsetTop,d=0;d<b.view.length;d++){var h,e=b.view[d];if(!e.hidden){if(f&&8>g){var i=e.node.offsetTop+e.node.offsetHeight;h=i-c,c=i}else{var j=e.node.getBoundingClientRect();h=j.bottom-j.top}var k=e.line.height-h;if(2>h&&(h=Tb(b)),(k>.001||-.001>k)&&(lf(e.line,h),ba(e.line),e.rest))for(var l=0;l<e.rest.length;l++)ba(e.rest[l])}}}function ba(a){if(a.widgets)for(var b=0;b<a.widgets.length;++b)a.widgets[b].height=a.widgets[b].node.offsetHeight}function ca(a){for(var b=a.display,c={},d={},e=b.gutters.clientLeft,f=b.gutters.firstChild,g=0;f;f=f.nextSibling,++g)c[a.options.gutters[g]]=f.offsetLeft+f.clientLeft+e,d[a.options.gutters[g]]=f.clientWidth;return{fixedPos:V(b),gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function da(a,b,c){function i(b){var c=b.nextSibling;return h&&q&&a.display.currentWheelTarget==b?b.style.display="none":b.parentNode.removeChild(b),c}for(var d=a.display,e=a.options.lineNumbers,f=d.lineDiv,g=f.firstChild,j=d.view,k=d.viewFrom,l=0;l<j.length;l++){var m=j[l];if(m.hidden);else if(m.node&&m.node.parentNode==f){for(;g!=m.node;)g=i(g);var o=e&&null!=b&&k>=b&&m.lineNumber;m.changes&&(hg(m.changes,"gutter")>-1&&(o=!1),ea(a,m,k,c)),o&&(vg(m.lineNumber),m.lineNumber.appendChild(document.createTextNode(U(a.options,k)))),g=m.node.nextSibling}else{var n=ma(a,m,k,c);f.insertBefore(n,g)}k+=m.size}for(;g;)g=i(g)}function ea(a,b,c,d){for(var e=0;e<b.changes.length;e++){var f=b.changes[e];"text"==f?ia(a,b):"gutter"==f?ka(a,b,c,d):"class"==f?ja(b):"widget"==f&&la(a,b,d)}b.changes=null}function fa(a){return a.node==a.text&&(a.node=tg("div",null,null,"position: relative"),a.text.parentNode&&a.text.parentNode.replaceChild(a.node,a.text),a.node.appendChild(a.text),f&&8>g&&(a.node.style.zIndex=2)),a.node}function ga(a){var b=a.bgClass?a.bgClass+" "+(a.line.bgClass||""):a.line.bgClass;if(b&&(b+=" CodeMirror-linebackground"),a.background)b?a.background.className=b:(a.background.parentNode.removeChild(a.background),a.background=null);else if(b){var c=fa(a);a.background=c.insertBefore(tg("div",null,b),c.firstChild)}}function ha(a,b){var c=a.display.externalMeasured;return c&&c.line==b.line?(a.display.externalMeasured=null,b.measure=c.measure,c.built):Se(a,b)}function ia(a,b){var c=b.text.className,d=ha(a,b);b.text==b.node&&(b.node=d.pre),b.text.parentNode.replaceChild(d.pre,b.text),b.text=d.pre,d.bgClass!=b.bgClass||d.textClass!=b.textClass?(b.bgClass=d.bgClass,b.textClass=d.textClass,ja(b)):c&&(b.text.className=c)}function ja(a){ga(a),a.line.wrapClass?fa(a).className=a.line.wrapClass:a.node!=a.text&&(a.node.className="");var b=a.textClass?a.textClass+" "+(a.line.textClass||""):a.line.textClass;a.text.className=b||""}function ka(a,b,c,d){if(b.gutter&&(b.node.removeChild(b.gutter),b.gutter=null),b.gutterBackground&&(b.node.removeChild(b.gutterBackground),b.gutterBackground=null),b.line.gutterClass){var e=fa(b);b.gutterBackground=tg("div",null,"CodeMirror-gutter-background "+b.line.gutterClass,"left: "+(a.options.fixedGutter?d.fixedPos:-d.gutterTotalWidth)+"px; width: "+d.gutterTotalWidth+"px"),e.insertBefore(b.gutterBackground,b.text)}var f=b.line.gutterMarkers;if(a.options.lineNumbers||f){var e=fa(b),g=b.gutter=tg("div",null,"CodeMirror-gutter-wrapper","left: "+(a.options.fixedGutter?d.fixedPos:-d.gutterTotalWidth)+"px");if(a.display.input.setUneditable(g),e.insertBefore(g,b.text),b.line.gutterClass&&(g.className+=" "+b.line.gutterClass),!a.options.lineNumbers||f&&f["CodeMirror-linenumbers"]||(b.lineNumber=g.appendChild(tg("div",U(a.options,c),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+d.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+a.display.lineNumInnerWidth+"px"))),f)for(var h=0;h<a.options.gutters.length;++h){var i=a.options.gutters[h],j=f.hasOwnProperty(i)&&f[i];j&&g.appendChild(tg("div",[j],"CodeMirror-gutter-elt","left: "+d.gutterLeft[i]+"px; width: "+d.gutterWidth[i]+"px"))}}}function la(a,b,c){b.alignable&&(b.alignable=null);for(var e,d=b.node.firstChild;d;d=e){var e=d.nextSibling;"CodeMirror-linewidget"==d.className&&b.node.removeChild(d)}na(a,b,c)}function ma(a,b,c,d){var e=ha(a,b);return b.text=b.node=e.pre,e.bgClass&&(b.bgClass=e.bgClass),e.textClass&&(b.textClass=e.textClass),ja(b),ka(a,b,c,d),na(a,b,d),b.node}function na(a,b,c){if(oa(a,b.line,b,c,!0),b.rest)for(var d=0;d<b.rest.length;d++)oa(a,b.rest[d],b,c,!1)}function oa(a,b,c,d,e){if(b.widgets)for(var f=fa(c),g=0,h=b.widgets;g<h.length;++g){var i=h[g],j=tg("div",[i.node],"CodeMirror-linewidget");i.handleMouseEvents||j.setAttribute("cm-ignore-events","true"),pa(i,j,c,d),a.display.input.setUneditable(j),e&&i.above?f.insertBefore(j,c.gutter||c.text):f.appendChild(j),Rf(i,"redraw")}}function pa(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 sa(a){return qa(a.line,a.ch)}function ta(a,b){return ra(a,b)<0?b:a}function ua(a,b){return ra(a,b)<0?a:b}function va(a){a.state.focused||(a.display.input.focus(),_c(a))}function wa(a){return a.options.readOnly||a.doc.cantEdit}function ya(a,b,c,d,e){var f=a.doc;a.display.shift=!1,d||(d=f.sel);var g=a.state.pasteIncoming||"paste"==e,h=f.splitLines(b),i=null;if(g&&d.ranges.length>1)if(xa&&xa.join("\n")==b){if(d.ranges.length%xa.length==0){i=[];for(var j=0;j<xa.length;j++)i.push(f.splitLines(xa[j]))}}else h.length==d.ranges.length&&(i=ig(h,function(a){return[a]}));for(var j=d.ranges.length-1;j>=0;j--){var k=d.ranges[j],l=k.from(),m=k.to();k.empty()&&(c&&c>0?l=qa(l.line,l.ch-c):a.state.overwrite&&!g&&(m=qa(m.line,Math.min(hf(f,m.line).text.length,m.ch+fg(h).length))));var n=a.curOp.updateInput,o={from:l,to:m,text:i?i[j%i.length]:h,origin:e||(g?"paste":a.state.cutIncoming?"cut":"+input")};jd(a.doc,o),Rf(a,"inputRead",a,o)}b&&!g&&Aa(a,b),vd(a),a.curOp.updateInput=n,a.curOp.typing=!0,a.state.pasteIncoming=a.state.cutIncoming=!1}function za(a,b){var 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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&&(Pf(k,"beforeCursorEnter"),k.explicitlyCleared)){if(h.markedSpans){--i;continue}break}if(!k.atomic)continue;var l=k.find(0>g?-1:1);if(0==ra(l,f)&&(l.ch+=g,l.ch<0?l=l.line>a.first?Qa(a,qa(l.line-1)):null:l.ch>h.text.length&&(l=l.line<a.first+a.size-1?qa(l.line+1,0):null),!l)){if(e)return d?(a.cantEdit=!0,qa(a.first,0)):eb(a,b,c,!0);e=!0,l=b,g=-g}f=l;continue a}}return f}}function fb(a){a.display.input.showSelection(a.display.input.prepareSelection())}function gb(a,b){for(var c=a.doc,d={},e=d.cursors=document.createDocumentFragment(),f=d.selection=document.createDocumentFragment(),g=0;g<c.sel.ranges.length;g++)if(b!==!1||g!=c.sel.primIndex){var h=c.sel.ranges[g],i=h.empty();(i||a.options.showCursorWhenSelecting)&&hb(a,h.head,e),i||ib(a,h,f)}return d}function hb(a,b,c){var d=Nb(a,b,"div",null,null,!a.options.singleCursorHeightPerLine),e=c.appendChild(tg("div","\xa0","CodeMirror-cursor"));if(e.style.left=d.left+"px",e.style.top=d.top+"px",e.style.height=Math.max(0,d.bottom-d.top)*a.options.cursorHeight+"px",d.other){var f=c.appendChild(tg("div","\xa0","CodeMirror-cursor CodeMirror-secondarycursor"));f.style.display="",f.style.left=d.other.left+"px",f.style.top=d.other.top+"px",f.style.height=.85*(d.other.bottom-d.other.top)+"px"}}function ib(a,b,c){function j(a,b,c,d){0>b&&(b=0),b=Math.round(b),d=Math.round(d),f.appendChild(tg("div",null,"CodeMirror-selected","position: absolute; left: "+a+"px; top: "+b+"px; width: "+(null==c?i-a:c)+"px; height: "+(d-b)+"px"))}function k(b,c,d){function m(c,d){return Mb(a,qa(b,c),"div",f,d)}var k,l,f=hf(e,b),g=f.text.length;return Sg(pf(f),c||0,null==d?g:d,function(a,b,e){var n,o,p,f=m(a,"left");if(a==b)n=f,o=p=f.left;else{if(n=m(b-1,"right"),"rtl"==e){var q=f;f=n,n=q}o=f.left,p=n.right}null==c&&0==a&&(o=h),n.top-f.top>3&&(j(o,f.top,null,f.bottom),o=h,f.bottom<n.top&&j(o,f.bottom,null,n.top)),null==d&&b==g&&(p=i),(!k||f.top<k.top||f.top==k.top&&f.left<k.left)&&(k=f),(!l||n.bottom>l.bottom||n.bottom==l.bottom&&n.right>l.right)&&(l=n),h+1>o&&(o=h),j(o,n.top,p-o,n.bottom)}),{start:k,end:l}}var d=a.display,e=a.doc,f=document.createDocumentFragment(),g=qb(a.display),h=g.left,i=Math.max(d.sizerWidth,sb(a)-d.sizer.offsetLeft)-g.right,l=b.from(),m=b.to();if(l.line==m.line)k(l.line,l.ch,m.ch);else{var n=hf(e,l.line),o=hf(e,m.line),p=ue(n)==ue(o),q=k(l.line,l.ch,p?n.text.length+1:null).end,r=k(m.line,p?0:null,m.ch).start;p&&(q.top<r.top-2?(j(q.right,q.top,null,q.bottom),j(h,r.top,r.left,r.bottom)):j(q.right,q.top,r.left-q.right,q.bottom)),q.bottom<r.top&&j(h,q.bottom,null,r.top)}c.appendChild(f)}function jb(a){if(a.state.focused){var b=a.display;clearInterval(b.blinker);var c=!0;b.cursorDiv.style.visibility="",a.options.cursorBlinkRate>0?b.blinker=setInterval(function(){b.cursorDiv.style.visibility=(c=!c)?"":"hidden"},a.options.cursorBlinkRate):a.options.cursorBlinkRate<0&&(b.cursorDiv.style.visibility="hidden")}}function kb(a,b){a.doc.mode.startState&&a.doc.frontier<a.display.viewTo&&a.state.highlight.set(b,mg(lb,a))}function lb(a){var b=a.doc;if(b.frontier<b.first&&(b.frontier=b.first),!(b.frontier>=a.display.viewTo)){var c=+new Date+a.options.workTime,d=Ld(b.mode,nb(a,b.frontier)),e=[];b.iter(b.frontier,Math.min(b.first+b.size,a.display.viewTo+500),function(f){if(b.frontier>=a.display.viewFrom){var g=f.styles,h=f.text.length>a.options.maxHighlightLength,i=Me(a,f,h?Ld(b.mode,d):d,!0);f.styles=i.styles;var j=f.styleClasses,k=i.classes;k?f.styleClasses=k:j&&(f.styleClasses=null);for(var l=!g||g.length!=f.styles.length||j!=k&&(!j||!k||j.bgClass!=k.bgClass||j.textClass!=k.textClass),m=0;!l&&m<g.length;++m)l=g[m]!=f.styles[m];l&&e.push(b.frontier),f.stateAfter=h?d:Ld(b.mode,d)}else f.text.length<=a.options.maxHighlightLength&&Oe(a,f.text,d),f.stateAfter=b.frontier%5==0?Ld(b.mode,d):null;return++b.frontier,+new Date>c?(kb(a,a.options.workDelay),!0):void 0}),e.length&&ec(a,function(){for(var b=0;b<e.length;b++)lc(a,e[b],"text")})}}function mb(a,b,c){for(var d,e,f=a.doc,g=c?-1:b-(a.doc.mode.innerMode?1e3:100),h=b;h>g;--h){if(h<=f.first)return f.first;var i=hf(f,h-1);if(i.stateAfter&&(!c||h<=f.frontier))return h;var j=bg(i.text,null,a.options.tabSize);(null==e||d>j)&&(e=h-1,d=j)}return e}function nb(a,b,c){var d=a.doc,e=a.display;if(!d.mode.startState)return!0;var f=mb(a,b,c),g=f>d.first&&hf(d,f-1).stateAfter;return g=g?Ld(d.mode,g):Md(d.mode),d.iter(f,b,function(c){Oe(a,c.text,g);var h=f==b-1||f%5==0||f>=e.viewFrom&&f<e.viewTo;c.stateAfter=h?Ld(d.mode,g):null,++f}),c&&(d.frontier=f),g}function ob(a){return a.lineSpace.offsetTop}function pb(a){return a.mover.offsetHeight-a.lineSpace.offsetHeight}function qb(a){if(a.cachedPaddingH)return a.cachedPaddingH;var b=wg(a.measure,tg("pre","x")),c=window.getComputedStyle?window.getComputedStyle(b):b.currentStyle,d={left:parseInt(c.paddingLeft),right:parseInt(c.paddingRight)};return isNaN(d.left)||isNaN(d.right)||(a.cachedPaddingH=d),d}function rb(a){return Xf-a.display.nativeBarWidth}function sb(a){return a.display.scroller.clientWidth-rb(a)-a.display.barWidth}function tb(a){return a.display.scroller.clientHeight-rb(a)-a.display.barHeight}function ub(a,b,c){var d=a.options.lineWrapping,e=d&&sb(a);if(!b.measure.heights||d&&b.measure.width!=e){var f=b.measure.heights=[];if(d){b.measure.width=e;for(var g=b.text.firstChild.getClientRects(),h=0;h<g.length-1;h++){var i=g[h],j=g[h+1];Math.abs(i.bottom-j.bottom)>2&&f.push((i.bottom+j.top)/2-c.top)}}f.push(c.bottom-c.top)}}function vb(a,b,c){if(a.line==b)return{map:a.measure.map,cache:a.measure.cache};for(var d=0;d<a.rest.length;d++)if(a.rest[d]==b)return{map:a.measure.maps[d],cache:a.measure.caches[d]};for(var d=0;d<a.rest.length;d++)if(mf(a.rest[d])>c)return{map:a.measure.maps[d],cache:a.measure.caches[d],before:!0}}function wb(a,b){b=ue(b);var c=mf(b),d=a.display.externalMeasured=new ic(a.doc,b,c);d.lineN=c;var e=d.built=Se(a,d);return d.text=e.pre,wg(a.display.lineMeasure,e.pre),d}function xb(a,b,c,d){return Ab(a,zb(a,b),c,d)}function yb(a,b){if(b>=a.display.viewFrom&&b<a.display.viewTo)return a.display.view[nc(a,b)];var c=a.display.externalMeasured;return c&&b>=c.lineN&&b<c.lineN+c.size?c:void 0}function zb(a,b){var c=mf(b),d=yb(a,c);d&&!d.text?d=null:d&&d.changes&&(ea(a,d,c,ca(a)),a.curOp.forceUpdate=!0),d||(d=wb(a,b));var 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window.pageYOffset||(document.documentElement||document.body).scrollTop}function Kb(a,b,c,d){if(b.widgets)for(var e=0;e<b.widgets.length;++e)if(b.widgets[e].above){var f=Ce(b.widgets[e]);c.top+=f,c.bottom+=f}if("line"==d)return c;d||(d="local");var g=of(b);if("local"==d?g+=ob(a.display):g-=a.display.viewOffset,"page"==d||"window"==d){var h=a.display.lineSpace.getBoundingClientRect();g+=h.top+("window"==d?0:Jb());var i=h.left+("window"==d?0:Ib());c.left+=i,c.right+=i}return c.top+=g,c.bottom+=g,c}function Lb(a,b,c){if("div"==c)return b;var d=b.left,e=b.top;if("page"==c)d-=Ib(),e-=Jb();else if("local"==c||!c){var f=a.display.sizer.getBoundingClientRect();d+=f.left,e+=f.top}var g=a.display.lineSpace.getBoundingClientRect();return{left:d-g.left,top:e-g.top}}function Mb(a,b,c,d,e){return d||(d=hf(a.doc,b.line)),Kb(a,d,xb(a,d,b.ch,e),c)}function Nb(a,b,c,d,e,f){function g(b,g){var h=Ab(a,e,b,g?"right":"left",f);return g?h.left=h.right:h.right=h.left,Kb(a,d,h,c)}function h(a,b){var 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c=0;c<b.length;c++)bc(b[c]);for(var c=0;c<b.length;c++)cc(b[c]);for(var c=0;c<b.length;c++)dc(b[c])}function _b(a){var b=a.cm,c=b.display;X(b),a.updateMaxLine&&J(b),a.mustUpdate=a.viewChanged||a.forceUpdate||null!=a.scrollTop||a.scrollToPos&&(a.scrollToPos.from.line<c.viewFrom||a.scrollToPos.to.line>=c.viewTo)||c.maxLineChanged&&b.options.lineWrapping,a.update=a.mustUpdate&&new W(b,a.mustUpdate&&{top:a.scrollTop,ensure:a.scrollToPos},a.forceUpdate)}function ac(a){a.updatedDisplay=a.mustUpdate&&Y(a.cm,a.update)}function bc(a){var b=a.cm,c=b.display;a.updatedDisplay&&aa(b),a.barMeasure=L(b),c.maxLineChanged&&!b.options.lineWrapping&&(a.adjustWidthTo=xb(b,c.maxLine,c.maxLine.text.length).left+3,b.display.sizerWidth=a.adjustWidthTo,a.barMeasure.scrollWidth=Math.max(c.scroller.clientWidth,c.sizer.offsetLeft+a.adjustWidthTo+rb(b)+b.display.barWidth),a.maxScrollLeft=Math.max(0,c.sizer.offsetLeft+a.adjustWidthTo-sb(b))),(a.updatedDisplay||a.selectionChanged)&&(a.preparedSelection=c.input.prepareSelection())}function cc(a){var b=a.cm;null!=a.adjustWidthTo&&(b.display.sizer.style.minWidth=a.adjustWidthTo+"px",a.maxScrollLeft<b.doc.scrollLeft&&Kc(b,Math.min(b.display.scroller.scrollLeft,a.maxScrollLeft),!0),b.display.maxLineChanged=!1),a.preparedSelection&&b.display.input.showSelection(a.preparedSelection),a.updatedDisplay&&_(b,a.barMeasure),(a.updatedDisplay||a.startHeight!=b.doc.height)&&P(b,a.barMeasure),a.selectionChanged&&jb(b),b.state.focused&&a.updateInput&&b.display.input.reset(a.typing),!a.focus||a.focus!=yg()||document.hasFocus&&!document.hasFocus()||va(a.cm)}function dc(a){var b=a.cm,c=b.display,d=b.doc;if(a.updatedDisplay&&Z(b,a.update),null==c.wheelStartX||null==a.scrollTop&&null==a.scrollLeft&&!a.scrollToPos||(c.wheelStartX=c.wheelStartY=null),null==a.scrollTop||c.scroller.scrollTop==a.scrollTop&&!a.forceScroll||(d.scrollTop=Math.max(0,Math.min(c.scroller.scrollHeight-c.scroller.clientHeight,a.scrollTop)),c.scrollbars.setScrollTop(d.scrollTop),c.scroller.scrollTop=d.scrollTop),null==a.scrollLeft||c.scroller.scrollLeft==a.scrollLeft&&!a.forceScroll||(d.scrollLeft=Math.max(0,Math.min(c.scroller.scrollWidth-sb(b),a.scrollLeft)),c.scrollbars.setScrollLeft(d.scrollLeft),c.scroller.scrollLeft=d.scrollLeft,S(b)),a.scrollToPos){var e=rd(b,Qa(d,a.scrollToPos.from),Qa(d,a.scrollToPos.to),a.scrollToPos.margin);a.scrollToPos.isCursor&&b.state.focused&&qd(b,e)}var f=a.maybeHiddenMarkers,g=a.maybeUnhiddenMarkers;if(f)for(var h=0;h<f.length;++h)f[h].lines.length||Pf(f[h],"hide");if(g)for(var h=0;h<g.length;++h)g[h].lines.length&&Pf(g[h],"unhide");c.wrapper.offsetHeight&&(d.scrollTop=b.display.scroller.scrollTop),a.changeObjs&&Pf(b,"changes",b,a.changeObjs),a.update&&a.update.finish()}function ec(a,b){if(a.curOp)return b();Xb(a);try{return b()}finally{Zb(a)}}function fc(a,b){return function(){if(a.curOp)return b.apply(a,arguments);Xb(a);try{return b.apply(a,arguments)}finally{Zb(a)}}}function gc(a){return function(){if(this.curOp)return a.apply(this,arguments);Xb(this);try{return a.apply(this,arguments)}finally{Zb(this)}}}function hc(a){return function(){var b=this.cm;if(!b||b.curOp)return a.apply(this,arguments);Xb(b);try{return a.apply(this,arguments)}finally{Zb(b)}}}function ic(a,b,c){this.line=b,this.rest=ve(b),this.size=this.rest?mf(fg(this.rest))-c+1:1,this.node=this.text=null,this.hidden=ye(a,b)}function jc(a,b,c){for(var e,d=[],f=b;c>f;f=e){var g=new ic(a.doc,hf(a.doc,f),f);e=f+g.size,d.push(g)}return d}function kc(a,b,c,d){null==b&&(b=a.doc.first),null==c&&(c=a.doc.first+a.doc.size),d||(d=0);var e=a.display;if(d&&c<e.viewTo&&(null==e.updateLineNumbers||e.updateLineNumbers>b)&&(e.updateLineNumbers=b),a.curOp.viewChanged=!0,b>=e.viewTo)w&&we(a.doc,b)<e.viewTo&&mc(a);else if(c<=e.viewFrom)w&&xe(a.doc,c+d)>e.viewFrom?mc(a):(e.viewFrom+=d,e.viewTo+=d);else if(b<=e.viewFrom&&c>=e.viewTo)mc(a);else if(b<=e.viewFrom){var f=oc(a,c,c+d,1);f?(e.view=e.view.slice(f.index),e.viewFrom=f.lineN,e.viewTo+=d):mc(a)}else if(c>=e.viewTo){var f=oc(a,b,b,-1);f?(e.view=e.view.slice(0,f.index),e.viewTo=f.lineN):mc(a)}else{var g=oc(a,b,b,-1),h=oc(a,c,c+d,1);g&&h?(e.view=e.view.slice(0,g.index).concat(jc(a,g.lineN,h.lineN)).concat(e.view.slice(h.index)),e.viewTo+=d):mc(a)}var i=e.externalMeasured;i&&(c<i.lineN?i.lineN+=d:b<i.lineN+i.size&&(e.externalMeasured=null))}function lc(a,b,c){a.curOp.viewChanged=!0;var d=a.display,e=a.display.externalMeasured;if(e&&b>=e.lineN&&b<e.lineN+e.size&&(d.externalMeasured=null),!(b<d.viewFrom||b>=d.viewTo)){var f=d.view[nc(a,b)];if(null!=f.node){var g=f.changes||(f.changes=[]);-1==hg(g,c)&&g.push(c)}}}function mc(a){a.display.viewFrom=a.display.viewTo=a.doc.first,a.display.view=[],a.display.viewOffset=0}function nc(a,b){if(b>=a.display.viewTo)return null;if(b-=a.display.viewFrom,0>b)return null;for(var c=a.display.view,d=0;d<c.length;d++)if(b-=c[d].size,0>b)return d}function oc(a,b,c,d){var f,e=nc(a,b),g=a.display.view;if(!w||c==a.doc.first+a.doc.size)return{index:e,lineN:c};for(var h=0,i=a.display.viewFrom;e>h;h++)i+=g[h].size;if(i!=b){if(d>0){if(e==g.length-1)return null;f=i+g[e].size-b,e++}else f=i-b;b+=f,c+=f}for(;we(a.doc,c)!=c;){if(e==(0>d?0:g.length-1))return null;c+=d*g[e-(0>d?1:0)].size,e+=d}return{index:e,lineN:c}}function pc(a,b,c){var d=a.display,e=d.view;0==e.length||b>=d.viewTo||c<=d.viewFrom?(d.view=jc(a,b,c),d.viewFrom=b):(d.viewFrom>b?d.view=jc(a,b,d.viewFrom).concat(d.view):d.viewFrom<b&&(d.view=d.view.slice(nc(a,b))),d.viewFrom=b,d.viewTo<c?d.view=d.view.concat(jc(a,d.viewTo,c)):d.viewTo>c&&(d.view=d.view.slice(0,nc(a,c)))),d.viewTo=c}function qc(a){for(var b=a.display.view,c=0,d=0;d<b.length;d++){var e=b[d];e.hidden||e.node&&!e.changes||++c}return c}function rc(a){function e(){b.activeTouch&&(c=setTimeout(function(){b.activeTouch=null},1e3),d=b.activeTouch,d.end=+new Date)}function h(a){if(1!=a.touches.length)return!1;var b=a.touches[0];return b.radiusX<=1&&b.radiusY<=1}function i(a,b){if(null==b.left)return!0;var c=b.left-a.left,d=b.top-a.top;return c*c+d*d>400}var b=a.display;Lf(b.scroller,"mousedown",fc(a,wc)),f&&11>g?Lf(b.scroller,"dblclick",fc(a,function(b){if(!Tf(a,b)){var c=vc(a,b);if(c&&!Dc(a,b)&&!uc(a.display,b)){Ff(b);var d=a.findWordAt(c);Va(a.doc,d.anchor,d.head)}}})):Lf(b.scroller,"dblclick",function(b){Tf(a,b)||Ff(b)}),u||Lf(b.scroller,"contextmenu",function(b){bd(a,b)});var c,d={end:0};Lf(b.scroller,"touchstart",function(a){if(!h(a)){clearTimeout(c);var e=+new Date;b.activeTouch={start:e,moved:!1,prev:e-d.end<=300?d:null},1==a.touches.length&&(b.activeTouch.left=a.touches[0].pageX,b.activeTouch.top=a.touches[0].pageY)}}),Lf(b.scroller,"touchmove",function(){b.activeTouch&&(b.activeTouch.moved=!0)}),Lf(b.scroller,"touchend",function(c){var d=b.activeTouch;if(d&&!uc(b,c)&&null!=d.left&&!d.moved&&new Date-d.start<300){var g,f=a.coordsChar(b.activeTouch,"page");g=!d.prev||i(d,d.prev)?new Ma(f,f):!d.prev.prev||i(d,d.prev.prev)?a.findWordAt(f):new Ma(qa(f.line,0),Qa(a.doc,qa(f.line+1,0))),a.setSelection(g.anchor,g.head),a.focus(),Ff(c)}e()}),Lf(b.scroller,"touchcancel",e),Lf(b.scroller,"scroll",function(){b.scroller.clientHeight&&(Jc(a,b.scroller.scrollTop),Kc(a,b.scroller.scrollLeft,!0),Pf(a,"scroll",a))}),Lf(b.scroller,"mousewheel",function(b){Oc(a,b)}),Lf(b.scroller,"DOMMouseScroll",function(b){Oc(a,b)}),Lf(b.wrapper,"scroll",function(){b.wrapper.scrollTop=b.wrapper.scrollLeft=0}),b.dragFunctions={enter:function(b){Tf(a,b)||If(b)},over:function(b){Tf(a,b)||(Hc(a,b),If(b))},start:function(b){Gc(a,b)},drop:fc(a,Fc),leave:function(){Ic(a)}};var j=b.input.getField();Lf(j,"keyup",function(b){Yc.call(a,b)}),Lf(j,"keydown",fc(a,Wc)),Lf(j,"keypress",fc(a,Zc)),Lf(j,"focus",mg(_c,a)),Lf(j,"blur",mg(ad,a))}function sc(a,b,c){var d=c&&c!=x.Init;if(!b!=!d){var e=a.display.dragFunctions,f=b?Lf:Of;f(a.display.scroller,"dragstart",e.start),f(a.display.scroller,"dragenter",e.enter),f(a.display.scroller,"dragover",e.over),f(a.display.scroller,"dragleave",e.leave),f(a.display.scroller,"drop",e.drop)}}function tc(a){var b=a.display;(b.lastWrapHeight!=b.wrapper.clientHeight||b.lastWrapWidth!=b.wrapper.clientWidth)&&(b.cachedCharWidth=b.cachedTextHeight=b.cachedPaddingH=null,b.scrollbarsClipped=!1,a.setSize())}function uc(a,b){for(var c=Jf(b);c!=a.wrapper;c=c.parentNode)if(!c||1==c.nodeType&&"true"==c.getAttribute("cm-ignore-events")||c.parentNode==a.sizer&&c!=a.mover)return!0}function vc(a,b,c,d){var e=a.display;if(!c&&"true"==Jf(b).getAttribute("cm-not-content"))return null;var f,g,h=e.lineSpace.getBoundingClientRect();try{f=b.clientX-h.left,g=b.clientY-h.top}catch(b){return null}var j,i=Qb(a,f,g);if(d&&1==i.xRel&&(j=hf(a.doc,i.line).text).length==i.ch){var k=bg(j,j.length,a.options.tabSize)-j.length;i=qa(i.line,Math.max(0,Math.round((f-qb(a.display).left)/Ub(a.display))-k))}return i}function wc(a){var b=this,c=b.display;if(!(c.activeTouch&&c.input.supportsTouch()||Tf(b,a))){if(c.shift=a.shiftKey,uc(c,a))return void(h||(c.scroller.draggable=!1,setTimeout(function(){c.scroller.draggable=!0},100)));if(!Dc(b,a)){var d=vc(b,a);switch(window.focus(),Kf(a)){case 1:b.state.selectingText?b.state.selectingText(a):d?zc(b,a,d):Jf(a)==c.scroller&&Ff(a);break;case 2:h&&(b.state.lastMiddleDown=+new Date),d&&Va(b.doc,d),setTimeout(function(){c.input.focus()},20),Ff(a);break;case 3:u?bd(b,a):$c(b)}}}}function zc(a,b,c){f?setTimeout(mg(va,a),0):a.curOp.focus=yg();var e,d=+new Date;yc&&yc.time>d-400&&0==ra(yc.pos,c)?e="triple":xc&&xc.time>d-400&&0==ra(xc.pos,c)?(e="double",yc={time:d,pos:c}):(e="single",xc={time:d,pos:c});var i,g=a.doc.sel,h=q?b.metaKey:b.ctrlKey;a.options.dragDrop&&Hg&&!wa(a)&&"single"==e&&(i=g.contains(c))>-1&&(ra((i=g.ranges[i]).from(),c)<0||c.xRel>0)&&(ra(i.to(),c)>0||c.xRel<0)?Ac(a,b,c,h):Bc(a,b,c,e,h)}function Ac(a,b,c,d){var e=a.display,i=+new Date,j=fc(a,function(k){h&&(e.scroller.draggable=!1),a.state.draggingText=!1,Of(document,"mouseup",j),Of(e.scroller,"drop",j),Math.abs(b.clientX-k.clientX)+Math.abs(b.clientY-k.clientY)<10&&(Ff(k),!d&&+new Date-200<i&&Va(a.doc,c),h||f&&9==g?setTimeout(function(){document.body.focus(),e.input.focus()},20):e.input.focus())});h&&(e.scroller.draggable=!0),a.state.draggingText=j,e.scroller.dragDrop&&e.scroller.dragDrop(),Lf(document,"mouseup",j),Lf(e.scroller,"drop",j)}function Bc(a,b,c,d,e){function o(b){if(0!=ra(n,b))if(n=b,"rect"==d){for(var e=[],f=a.options.tabSize,k=bg(hf(g,c.line).text,c.ch,f),l=bg(hf(g,b.line).text,b.ch,f),m=Math.min(k,l),o=Math.max(k,l),p=Math.min(c.line,b.line),q=Math.min(a.lastLine(),Math.max(c.line,b.line));q>=p;p++){var r=hf(g,p).text,s=cg(r,m,f);m==o?e.push(new Ma(qa(p,s),qa(p,s))):r.length>s&&e.push(new Ma(qa(p,s),qa(p,cg(r,o,f))))}e.length||e.push(new Ma(c,c)),_a(g,Na(j.ranges.slice(0,i).concat(e),i),{origin:"*mouse",scroll:!1}),a.scrollIntoView(b)}else{var t=h,u=t.anchor,v=b;if("single"!=d){if("double"==d)var w=a.findWordAt(b);else var w=new Ma(qa(b.line,0),Qa(g,qa(b.line+1,0)));ra(w.anchor,u)>0?(v=w.head,u=ua(t.from(),w.anchor)):(v=w.anchor,u=ta(t.to(),w.head))}var e=j.ranges.slice(0);e[i]=new Ma(Qa(g,u),v),_a(g,Na(e,i),$f)}}function r(b){var c=++q,e=vc(a,b,!0,"rect"==d);if(e)if(0!=ra(e,n)){a.curOp.focus=yg(),o(e);var h=R(f,g);(e.line>=h.to||e.line<h.from)&&setTimeout(fc(a,function(){q==c&&r(b)}),150)}else{var i=b.clientY<p.top?-20:b.clientY>p.bottom?20:0;i&&setTimeout(fc(a,function(){q==c&&(f.scroller.scrollTop+=i,r(b))}),50)}}function s(b){a.state.selectingText=!1,q=1/0,Ff(b),f.input.focus(),Of(document,"mousemove",t),Of(document,"mouseup",u),g.history.lastSelOrigin=null}var f=a.display,g=a.doc;Ff(b);var h,i,j=g.sel,k=j.ranges;if(e&&!b.shiftKey?(i=g.sel.contains(c),h=i>-1?k[i]:new Ma(c,c)):(h=g.sel.primary(),i=g.sel.primIndex),b.altKey)d="rect",e||(h=new Ma(c,c)),c=vc(a,b,!0,!0),i=-1;else if("double"==d){var l=a.findWordAt(c);h=a.display.shift||g.extend?Ua(g,h,l.anchor,l.head):l}else if("triple"==d){var m=new Ma(qa(c.line,0),Qa(g,qa(c.line+1,0)));h=a.display.shift||g.extend?Ua(g,h,m.anchor,m.head):m}else h=Ua(g,h,c);e?-1==i?(i=k.length,_a(g,Na(k.concat([h]),i),{scroll:!1,origin:"*mouse"})):k.length>1&&k[i].empty()&&"single"==d&&!b.shiftKey?(_a(g,Na(k.slice(0,i).concat(k.slice(i+1)),0),{scroll:!1,origin:"*mouse"}),j=g.sel):Xa(g,i,h,$f):(i=0,_a(g,new La([h],0),$f),j=g.sel);var n=c,p=f.wrapper.getBoundingClientRect(),q=0,t=fc(a,function(a){Kf(a)?r(a):s(a)}),u=fc(a,s);a.state.selectingText=u,Lf(document,"mousemove",t),Lf(document,"mouseup",u)}function Cc(a,b,c,d){try{var e=b.clientX,f=b.clientY}catch(b){return!1}if(e>=Math.floor(a.display.gutters.getBoundingClientRect().right))return!1;d&&Ff(b);var g=a.display,h=g.lineDiv.getBoundingClientRect();if(f>h.bottom||!Vf(a,c))return Hf(b);f-=h.top-g.viewOffset;for(var i=0;i<a.options.gutters.length;++i){var j=g.gutters.childNodes[i];if(j&&j.getBoundingClientRect().right>=e){var k=nf(a.doc,f),l=a.options.gutters[i];return Pf(a,c,a,k,l,b),Hf(b)}}}function Dc(a,b){return Cc(a,b,"gutterClick",!0)}function Fc(a){var b=this;if(Ic(b),!Tf(b,a)&&!uc(b.display,a)){Ff(a),f&&(Ec=+new Date);var c=vc(b,a,!0),d=a.dataTransfer.files;if(c&&!wa(b))if(d&&d.length&&window.FileReader&&window.File)for(var e=d.length,g=Array(e),h=0,i=function(a,d){if(!b.options.allowDropFileTypes||-1!=hg(b.options.allowDropFileTypes,a.type)){var f=new FileReader;f.onload=fc(b,function(){var a=f.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(a)&&(a=""),g[d]=a,++h==e){c=Qa(b.doc,c);var i={from:c,to:c,text:b.doc.splitLines(g.join(b.doc.lineSeparator())),origin:"paste"};jd(b.doc,i),$a(b.doc,Oa(c,dd(i)))}}),f.readAsText(a)}},j=0;e>j;++j)i(d[j],j);else{if(b.state.draggingText&&b.doc.sel.contains(c)>-1)return b.state.draggingText(a),void setTimeout(function(){b.display.input.focus()},20);try{var g=a.dataTransfer.getData("Text");if(g){if(b.state.draggingText&&!(q?a.altKey:a.ctrlKey))var k=b.listSelections();if(ab(b.doc,Oa(c,c)),k)for(var j=0;j<k.length;++j)pd(b.doc,"",k[j].anchor,k[j].head,"drag");b.replaceSelection(g,"around","paste"),b.display.input.focus()}}catch(a){}}}}function Gc(a,b){if(f&&(!a.state.draggingText||+new Date-Ec<100))return void If(b);if(!Tf(a,b)&&!uc(a.display,b)&&(b.dataTransfer.setData("Text",a.getSelection()),b.dataTransfer.setDragImage&&!l)){var c=tg("img",null,null,"position: fixed; left: 0; top: 0;");c.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",k&&(c.width=c.height=1,a.display.wrapper.appendChild(c),c._top=c.offsetTop),b.dataTransfer.setDragImage(c,0,0),k&&c.parentNode.removeChild(c)}}function Hc(a,b){var c=vc(a,b);if(c){var d=document.createDocumentFragment();hb(a,c,d),a.display.dragCursor||(a.display.dragCursor=tg("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),a.display.lineSpace.insertBefore(a.display.dragCursor,a.display.cursorDiv)),wg(a.display.dragCursor,d)}}function Ic(a){a.display.dragCursor&&(a.display.lineSpace.removeChild(a.display.dragCursor),a.display.dragCursor=null)}function Jc(a,b){Math.abs(a.doc.scrollTop-b)<2||(a.doc.scrollTop=b,c||$(a,{top:b}),a.display.scroller.scrollTop!=b&&(a.display.scroller.scrollTop=b),a.display.scrollbars.setScrollTop(b),c&&$(a),kb(a,100))}function Kc(a,b,c){(c?b==a.doc.scrollLeft:Math.abs(a.doc.scrollLeft-b)<2)||(b=Math.min(b,a.display.scroller.scrollWidth-a.display.scroller.clientWidth),a.doc.scrollLeft=b,S(a),a.display.scroller.scrollLeft!=b&&(a.display.scroller.scrollLeft=b),a.display.scrollbars.setScrollLeft(b))}function Oc(a,b){var d=Nc(b),e=d.x,f=d.y,g=a.display,i=g.scroller,j=i.scrollWidth>i.clientWidth,l=i.scrollHeight>i.clientHeight;if(e&&j||f&&l){if(f&&q&&h)a:for(var m=b.target,n=g.view;m!=i;m=m.parentNode)for(var o=0;o<n.length;o++)if(n[o].node==m){a.display.currentWheelTarget=m;break a}if(e&&!c&&!k&&null!=Mc)return f&&l&&Jc(a,Math.max(0,Math.min(i.scrollTop+f*Mc,i.scrollHeight-i.clientHeight))),Kc(a,Math.max(0,Math.min(i.scrollLeft+e*Mc,i.scrollWidth-i.clientWidth))),(!f||f&&l)&&Ff(b),void(g.wheelStartX=null);if(f&&null!=Mc){var p=f*Mc,r=a.doc.scrollTop,s=r+g.wrapper.clientHeight;0>p?r=Math.max(0,r+p-50):s=Math.min(a.doc.height,s+p+50),$(a,{top:r,bottom:s})}20>Lc&&(null==g.wheelStartX?(g.wheelStartX=i.scrollLeft,g.wheelStartY=i.scrollTop,g.wheelDX=e,g.wheelDY=f,setTimeout(function(){if(null!=g.wheelStartX){var a=i.scrollLeft-g.wheelStartX,b=i.scrollTop-g.wheelStartY,c=b&&g.wheelDY&&b/g.wheelDY||a&&g.wheelDX&&a/g.wheelDX;g.wheelStartX=g.wheelStartY=null,c&&(Mc=(Mc*Lc+c)/(Lc+1),++Lc)}},200)):(g.wheelDX+=e,g.wheelDY+=f))}}function Pc(a,b,c){if("string"==typeof b&&(b=Nd[b],!b))return!1;a.display.input.ensurePolled();var d=a.display.shift,e=!1;try{wa(a)&&(a.state.suppressEdits=!0),c&&(a.display.shift=!1),e=b(a)!=Yf}finally{a.display.shift=d,a.state.suppressEdits=!1}return e}function Qc(a,b,c){for(var d=0;d<a.state.keyMaps.length;d++){var e=Qd(b,a.state.keyMaps[d],c,a);if(e)return e}return a.options.extraKeys&&Qd(b,a.options.extraKeys,c,a)||Qd(b,a.options.keyMap,c,a)}function Sc(a,b,c,d){var e=a.state.keySeq;if(e){if(Rd(b))return"handled";Rc.set(50,function(){a.state.keySeq==e&&(a.state.keySeq=null,a.display.input.reset())}),b=e+" "+b}var f=Qc(a,b,d);return"multi"==f&&(a.state.keySeq=b),"handled"==f&&Rf(a,"keyHandled",a,b,c),("handled"==f||"multi"==f)&&(Ff(c),jb(a)),e&&!f&&/\'$/.test(b)?(Ff(c),!0):!!f}function Tc(a,b){var c=Sd(b,!0);return c?b.shiftKey&&!a.state.keySeq?Sc(a,"Shift-"+c,b,function(b){return Pc(a,b,!0)})||Sc(a,c,b,function(b){return("string"==typeof b?/^go[A-Z]/.test(b):b.motion)?Pc(a,b):void 0}):Sc(a,c,b,function(b){return Pc(a,b)}):!1}function Uc(a,b,c){return Sc(a,"'"+c+"'",b,function(b){return Pc(a,b,!0)})}function Wc(a){var b=this;if(b.curOp.focus=yg(),!Tf(b,a)){f&&11>g&&27==a.keyCode&&(a.returnValue=!1);var c=a.keyCode;b.display.shift=16==c||a.shiftKey;var d=Tc(b,a);k&&(Vc=d?c:null,!d&&88==c&&!Og&&(q?a.metaKey:a.ctrlKey)&&b.replaceSelection("",null,"cut")),18!=c||/\bCodeMirror-crosshair\b/.test(b.display.lineDiv.className)||Xc(b)}}function Xc(a){function c(a){18!=a.keyCode&&a.altKey||(Ag(b,"CodeMirror-crosshair"),Of(document,"keyup",c),Of(document,"mouseover",c))}var b=a.display.lineDiv;Bg(b,"CodeMirror-crosshair"),Lf(document,"keyup",c),Lf(document,"mouseover",c)}function Yc(a){16==a.keyCode&&(this.doc.sel.shift=!1),Tf(this,a)}function Zc(a){var b=this;if(!(uc(b.display,a)||Tf(b,a)||a.ctrlKey&&!a.altKey||q&&a.metaKey)){var c=a.keyCode,d=a.charCode;if(k&&c==Vc)return Vc=null,void Ff(a);if(!k||a.which&&!(a.which<10)||!Tc(b,a)){var e=String.fromCharCode(null==d?c:d);Uc(b,a,e)||b.display.input.onKeyPress(a)}}}function $c(a){a.state.delayingBlurEvent=!0,setTimeout(function(){a.state.delayingBlurEvent&&(a.state.delayingBlurEvent=!1,ad(a))},100)}function _c(a){a.state.delayingBlurEvent&&(a.state.delayingBlurEvent=!1),"nocursor"!=a.options.readOnly&&(a.state.focused||(Pf(a,"focus",a),a.state.focused=!0,Bg(a.display.wrapper,"CodeMirror-focused"),a.curOp||a.display.selForContextMenu==a.doc.sel||(a.display.input.reset(),h&&setTimeout(function(){a.display.input.reset(!0)},20)),a.display.input.receivedFocus()),jb(a))}function ad(a){a.state.delayingBlurEvent||(a.state.focused&&(Pf(a,"blur",a),a.state.focused=!1,Ag(a.display.wrapper,"CodeMirror-focused")),clearInterval(a.display.blinker),setTimeout(function(){a.state.focused||(a.display.shift=!1)},150))}function bd(a,b){uc(a.display,b)||cd(a,b)||Tf(a,b,"contextmenu")||a.display.input.onContextMenu(b)}function cd(a,b){return Vf(a,"gutterContextMenu")?Cc(a,b,"gutterContextMenu",!1):!1}function ed(a,b){if(ra(a,b.from)<0)return a;if(ra(a,b.to)<=0)return dd(b);var c=a.line+b.text.length-(b.to.line-b.from.line)-1,d=a.ch;return a.line==b.to.line&&(d+=dd(b).ch-b.to.ch),qa(c,d)}function fd(a,b){for(var c=[],d=0;d<a.sel.ranges.length;d++){var e=a.sel.ranges[d];c.push(new Ma(ed(e.anchor,b),ed(e.head,b)))}return Na(c,a.sel.primIndex)}function gd(a,b,c){return a.line==b.line?qa(c.line,a.ch-b.ch+c.ch):qa(c.line+(a.line-b.line),a.ch)}function hd(a,b,c){for(var d=[],e=qa(a.first,0),f=e,g=0;g<b.length;g++){var h=b[g],i=gd(h.from,e,f),j=gd(dd(h),e,f);if(e=h.to,f=j,"around"==c){var k=a.sel.ranges[g],l=ra(k.head,k.anchor)<0;d[g]=new Ma(l?j:i,l?i:j)}else d[g]=new Ma(i,i)}return new La(d,a.sel.primIndex)}function id(a,b,c){var d={canceled:!1,from:b.from,to:b.to,text:b.text,origin:b.origin,cancel:function(){this.canceled=!0}};return c&&(d.update=function(b,c,d,e){b&&(this.from=Qa(a,b)),c&&(this.to=Qa(a,c)),d&&(this.text=d),void 0!==e&&(this.origin=e)}),Pf(a,"beforeChange",a,d),a.cm&&Pf(a.cm,"beforeChange",a.cm,d),d.canceled?null:{from:d.from,to:d.to,text:d.text,origin:d.origin}}function jd(a,b,c){if(a.cm){if(!a.cm.curOp)return fc(a.cm,jd)(a,b,c);if(a.cm.state.suppressEdits)return}if(!(Vf(a,"beforeChange")||a.cm&&Vf(a.cm,"beforeChange"))||(b=id(a,b,!0))){var d=v&&!c&&ke(a,b.from,b.to);if(d)for(var e=d.length-1;e>=0;--e)kd(a,{from:d[e].from,to:d[e].to,text:e?[""]:b.text});else kd(a,b)}}function kd(a,b){if(1!=b.text.length||""!=b.text[0]||0!=ra(b.from,b.to)){var c=fd(a,b);uf(a,b,c,a.cm?a.cm.curOp.id:NaN),nd(a,b,c,he(a,b));var d=[];ff(a,function(a,c){c||-1!=hg(d,a.history)||(Ef(a.history,b),d.push(a.history)),nd(a,b,null,he(a,b))})}}function ld(a,b,c){if(!a.cm||!a.cm.state.suppressEdits){for(var e,d=a.history,f=a.sel,g="undo"==b?d.done:d.undone,h="undo"==b?d.undone:d.done,i=0;i<g.length&&(e=g[i],c?!e.ranges||e.equals(a.sel):e.ranges);i++);if(i!=g.length){for(d.lastOrigin=d.lastSelOrigin=null;e=g.pop(),e.ranges;){if(xf(e,h),c&&!e.equals(a.sel))return void _a(a,e,{clearRedo:!1});f=e}var j=[];xf(f,h),h.push({changes:j,generation:d.generation}),d.generation=e.generation||++d.maxGeneration;for(var k=Vf(a,"beforeChange")||a.cm&&Vf(a.cm,"beforeChange"),i=e.changes.length-1;i>=0;--i){var l=e.changes[i];if(l.origin=b,k&&!id(a,l,!1))return void(g.length=0);j.push(rf(a,l));var m=i?fd(a,l):fg(g);nd(a,l,m,je(a,l)),!i&&a.cm&&a.cm.scrollIntoView({from:l.from,to:dd(l)});var n=[];ff(a,function(a,b){b||-1!=hg(n,a.history)||(Ef(a.history,l),n.push(a.history)),nd(a,l,null,je(a,l))})}}}}function md(a,b){if(0!=b&&(a.first+=b,a.sel=new La(ig(a.sel.ranges,function(a){return new Ma(qa(a.anchor.line+b,a.anchor.ch),qa(a.head.line+b,a.head.ch))}),a.sel.primIndex),a.cm)){kc(a.cm,a.first,a.first-b,b);for(var c=a.cm.display,d=c.viewFrom;d<c.viewTo;d++)lc(a.cm,d,"gutter")}}function nd(a,b,c,d){if(a.cm&&!a.cm.curOp)return fc(a.cm,nd)(a,b,c,d);if(b.to.line<a.first)return void md(a,b.text.length-1-(b.to.line-b.from.line));if(!(b.from.line>a.lastLine())){if(b.from.line<a.first){var e=b.text.length-1-(a.first-b.from.line);md(a,e),b={from:qa(a.first,0),to:qa(b.to.line+e,b.to.ch),text:[fg(b.text)],origin:b.origin}}var f=a.lastLine();b.to.line>f&&(b={from:b.from,to:qa(f,hf(a,f).text.length),text:[b.text[0]],origin:b.origin}),b.removed=jf(a,b.from,b.to),c||(c=fd(a,b)),a.cm?od(a.cm,b,d):$e(a,b,d),ab(a,c,Zf)}}function od(a,b,c){var d=a.doc,e=a.display,f=b.from,g=b.to,h=!1,i=f.line;a.options.lineWrapping||(i=mf(ue(hf(d,f.line))),d.iter(i,g.line+1,function(a){return a==e.maxLine?(h=!0,!0):void 0})),d.sel.contains(b.from,b.to)>-1&&Uf(a),$e(d,b,c,C(a)),a.options.lineWrapping||(d.iter(i,f.line+b.text.length,function(a){var b=I(a);b>e.maxLineLength&&(e.maxLine=a,e.maxLineLength=b,e.maxLineChanged=!0,h=!1)}),h&&(a.curOp.updateMaxLine=!0)),d.frontier=Math.min(d.frontier,f.line),kb(a,400);var j=b.text.length-(g.line-f.line)-1;b.full?kc(a):f.line!=g.line||1!=b.text.length||Ze(a.doc,b)?kc(a,f.line,g.line+1,j):lc(a,f.line,"text");var k=Vf(a,"changes"),l=Vf(a,"change");if(l||k){var m={from:f,to:g,text:b.text,removed:b.removed,origin:b.origin};l&&Rf(a,"change",a,m),k&&(a.curOp.changeObjs||(a.curOp.changeObjs=[])).push(m)}a.display.selForContextMenu=null}function pd(a,b,c,d,e){if(d||(d=c),ra(d,c)<0){var f=d;d=c,c=f}"string"==typeof b&&(b=a.splitLines(b)),jd(a,{from:c,to:d,text:b,origin:e})}function qd(a,b){if(!Tf(a,"scrollCursorIntoView")){var c=a.display,d=c.sizer.getBoundingClientRect(),e=null;if(b.top+d.top<0?e=!0:b.bottom+d.top>(window.innerHeight||document.documentElement.clientHeight)&&(e=!1),null!=e&&!n){var f=tg("div","\u200b",null,"position: absolute; top: "+(b.top-c.viewOffset-ob(a.display))+"px; height: "+(b.bottom-b.top+rb(a)+c.barHeight)+"px; left: "+b.left+"px; width: 2px;");a.display.lineSpace.appendChild(f),f.scrollIntoView(e),a.display.lineSpace.removeChild(f)}}}function rd(a,b,c,d){null==d&&(d=0);for(var e=0;5>e;e++){var 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c=Sa(a,b.from.line)&&hf(a,b.from.line).markedSpans,d=Sa(a,b.to.line)&&hf(a,b.to.line).markedSpans;if(!c&&!d)return null;var e=b.from.ch,f=b.to.ch,g=0==ra(b.from,b.to),h=fe(c,e,g),i=ge(d,f,g),j=1==b.text.length,k=fg(b.text).length+(j?e:0);if(h)for(var l=0;l<h.length;++l){var m=h[l];if(null==m.to){var n=ce(i,m.marker);n?j&&(m.to=null==n.to?null:n.to+k):m.to=e}}if(i)for(var l=0;l<i.length;++l){var m=i[l];if(null!=m.to&&(m.to+=k),null==m.from){var n=ce(h,m.marker);n||(m.from=k,j&&(h||(h=[])).push(m))}else m.from+=k,j&&(h||(h=[])).push(m)}h&&(h=ie(h)),i&&i!=h&&(i=ie(i));var o=[h];if(!j){var q,p=b.text.length-2;if(p>0&&h)for(var l=0;l<h.length;++l)null==h[l].to&&(q||(q=[])).push(new be(h[l].marker,null,null));for(var l=0;p>l;++l)o.push(q);o.push(i)}return o}function ie(a){for(var b=0;b<a.length;++b){var c=a[b];null!=c.from&&c.from==c.to&&c.marker.clearWhenEmpty!==!1&&a.splice(b--,1)}return a.length?a:null}function je(a,b){var c=Af(a,b),d=he(a,b);if(!c)return d;if(!d)return c;for(var 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ag},enableZeroWidthBar:function(a,b){function c(){var d=a.getBoundingClientRect(),e=document.elementFromPoint(d.left+1,d.bottom-1);e!=a?a.style.pointerEvents="none":b.set(1e3,c)}a.style.pointerEvents="auto",b.set(1e3,c)},clear:function(){var a=this.horiz.parentNode;a.removeChild(this.horiz),a.removeChild(this.vert)}},M.prototype),N.prototype=lg({update:function(){return{bottom:0,right:0}},setScrollLeft:function(){},setScrollTop:function(){},clear:function(){}},N.prototype),x.scrollbarModel={"native":M,"null":N},W.prototype.signal=function(a,b){Vf(a,b)&&this.events.push(arguments)},W.prototype.finish=function(){for(var a=0;a<this.events.length;a++)Pf.apply(null,this.events[a])};var qa=x.Pos=function(a,b){return this instanceof qa?(this.line=a,void(this.ch=b)):new qa(a,b)},ra=x.cmpPos=function(a,b){return a.line-b.line||a.ch-b.ch},xa=null;Da.prototype=lg({init:function(a){function 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e=Nb(a,c.sel.primary().head,"div"),f=b.wrapper.getBoundingClientRect(),g=b.lineDiv.getBoundingClientRect();d.teTop=Math.max(0,Math.min(b.wrapper.clientHeight-10,e.top+g.top-f.top)),d.teLeft=Math.max(0,Math.min(b.wrapper.clientWidth-10,e.left+g.left-f.left))}return d},showSelection:function(a){var b=this.cm,c=b.display;wg(c.cursorDiv,a.cursors),wg(c.selectionDiv,a.selection),null!=a.teTop&&(this.wrapper.style.top=a.teTop+"px",this.wrapper.style.left=a.teLeft+"px")},reset:function(a){if(!this.contextMenuPending){var b,c,d=this.cm,e=d.doc;if(d.somethingSelected()){this.prevInput="";var h=e.sel.primary();b=Og&&(h.to().line-h.from().line>100||(c=d.getSelection()).length>1e3);var i=b?"-":c||d.getSelection();this.textarea.value=i,d.state.focused&&gg(this.textarea),f&&g>=9&&(this.hasSelection=i)}else a||(this.prevInput=this.textarea.value="",f&&g>=9&&(this.hasSelection=null));this.inaccurateSelection=b}},getField:function(){return this.textarea},supportsTouch:function(){return!1},focus:function(){if("nocursor"!=this.cm.options.readOnly&&(!p||yg()!=this.textarea))try{this.textarea.focus()}catch(a){}},blur:function(){this.textarea.blur()},resetPosition:function(){this.wrapper.style.top=this.wrapper.style.left=0},receivedFocus:function(){this.slowPoll()},slowPoll:function(){var a=this;a.pollingFast||a.polling.set(this.cm.options.pollInterval,function(){a.poll(),a.cm.state.focused&&a.slowPoll()})},fastPoll:function(){function c(){var d=b.poll();d||a?(b.pollingFast=!1,b.slowPoll()):(a=!0,b.polling.set(60,c))}var a=!1,b=this;b.pollingFast=!0,b.polling.set(20,c)},poll:function(){var a=this.cm,b=this.textarea,c=this.prevInput;if(this.contextMenuPending||!a.state.focused||Ng(b)&&!c&&!this.composing||wa(a)||a.options.disableInput||a.state.keySeq)return!1;var d=b.value;if(d==c&&!a.somethingSelected())return!1;if(f&&g>=9&&this.hasSelection===d||q&&/[\uf700-\uf7ff]/.test(d))return a.display.input.reset(),!1;if(a.doc.sel==a.display.selForContextMenu){var e=d.charCodeAt(0);if(8203!=e||c||(c="\u200b"),8666==e)return this.reset(),this.cm.execCommand("undo")}for(var h=0,i=Math.min(c.length,d.length);i>h&&c.charCodeAt(h)==d.charCodeAt(h);)++h;var j=this;return ec(a,function(){ya(a,d.slice(h),c.length-h,null,j.composing?"*compose":null),d.length>1e3||d.indexOf("\n")>-1?b.value=j.prevInput="":j.prevInput=d,j.composing&&(j.composing.range.clear(),j.composing.range=a.markText(j.composing.start,a.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},ensurePolled:function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},onKeyPress:function(){f&&g>=9&&(this.hasSelection=null),this.fastPoll()},onContextMenu:function(a){function o(){if(null!=e.selectionStart){var a=c.somethingSelected(),f="\u200b"+(a?e.value:"");e.value="\u21da",e.value=f,b.prevInput=a?"":"\u200b",e.selectionStart=1,e.selectionEnd=f.length,d.selForContextMenu=c.doc.sel}}function p(){if(b.contextMenuPending=!1,b.wrapper.style.position="relative",e.style.cssText=m,f&&9>g&&d.scrollbars.setScrollTop(d.scroller.scrollTop=j),null!=e.selectionStart){(!f||f&&9>g)&&o();var a=0,h=function(){d.selForContextMenu==c.doc.sel&&0==e.selectionStart&&e.selectionEnd>0&&"\u200b"==b.prevInput?fc(c,Nd.selectAll)(c):a++<10?d.detectingSelectAll=setTimeout(h,500):d.input.reset()};d.detectingSelectAll=setTimeout(h,200)}}var b=this,c=b.cm,d=c.display,e=b.textarea,i=vc(c,a),j=d.scroller.scrollTop;if(i&&!k){var l=c.options.resetSelectionOnContextMenu;l&&-1==c.doc.sel.contains(i)&&fc(c,_a)(c.doc,Oa(i),Zf);var m=e.style.cssText;if(b.wrapper.style.position="absolute",e.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(a.clientY-5)+"px; left: "+(a.clientX-5)+"px; z-index: 1000; background: "+(f?"rgba(255, 255, 255, .05)":"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",h)var n=window.scrollY;if(d.input.focus(),h&&window.scrollTo(null,n),d.input.reset(),c.somethingSelected()||(e.value=b.prevInput=" "),b.contextMenuPending=!0,d.selForContextMenu=c.doc.sel,clearTimeout(d.detectingSelectAll),f&&g>=9&&o(),u){If(a);var q=function(){Of(window,"mouseup",q),setTimeout(p,20)};Lf(window,"mouseup",q)}else setTimeout(p,50)}},readOnlyChanged:function(a){a||this.reset()},setUneditable:jg,needsContentAttribute:!1},Da.prototype),Fa.prototype=lg({init:function(a){function e(a){if(c.somethingSelected())xa=c.getSelections(),"cut"==a.type&&c.replaceSelection("",null,"cut");else{if(!c.options.lineWiseCopyCut)return;var b=Ba(c);xa=b.text,"cut"==a.type&&c.operation(function(){c.setSelections(b.ranges,0,Zf),c.replaceSelection("",null,"cut")})}if(a.clipboardData&&!o)a.preventDefault(),a.clipboardData.clearData(),a.clipboardData.setData("text/plain",xa.join("\n"));else{var d=Ea(),e=d.firstChild;c.display.lineSpace.insertBefore(d,c.display.lineSpace.firstChild),e.value=xa.join("\n");var f=document.activeElement;gg(e),setTimeout(function(){c.display.lineSpace.removeChild(d),f.focus()},50)}}var b=this,c=b.cm,d=b.div=a.lineDiv;Ca(d),Lf(d,"paste",function(a){za(a,c)}),Lf(d,"compositionstart",function(a){var d=a.data;if(b.composing={sel:c.doc.sel,data:d,startData:d},d){var e=c.doc.sel.primary(),f=c.getLine(e.head.line),g=f.indexOf(d,Math.max(0,e.head.ch-d.length));g>-1&&g<=e.head.ch&&(b.composing.sel=Oa(qa(e.head.line,g),qa(e.head.line,g+d.length)))}}),Lf(d,"compositionupdate",function(a){b.composing.data=a.data}),Lf(d,"compositionend",function(a){var c=b.composing;c&&(a.data==c.startData||/\u200b/.test(a.data)||(c.data=a.data),setTimeout(function(){c.handled||b.applyComposition(c),b.composing==c&&(b.composing=null)},50))}),Lf(d,"touchstart",function(){b.forceCompositionEnd()}),Lf(d,"input",function(){b.composing||(wa(c)||!b.pollContent())&&ec(b.cm,function(){kc(c)})}),Lf(d,"copy",e),Lf(d,"cut",e)},prepareSelection:function(){var a=gb(this.cm,!1);return a.focus=this.cm.state.focused,a},showSelection:function(a){a&&this.cm.display.view.length&&(a.focus&&this.showPrimarySelection(),this.showMultipleSelections(a))},showPrimarySelection:function(){var a=window.getSelection(),b=this.cm.doc.sel.primary(),d=Ia(this.cm,a.anchorNode,a.anchorOffset),e=Ia(this.cm,a.focusNode,a.focusOffset);if(!d||d.bad||!e||e.bad||0!=ra(ua(d,e),b.from())||0!=ra(ta(d,e),b.to())){var f=Ga(this.cm,b.from()),g=Ga(this.cm,b.to());if(f||g){var h=this.cm.display.view,i=a.rangeCount&&a.getRangeAt(0);if(f){if(!g){var j=h[h.length-1].measure,k=j.maps?j.maps[j.maps.length-1]:j.map;g={node:k[k.length-1],offset:k[k.length-2]-k[k.length-3]}}}else f={node:h[0].measure.map[2],offset:0};try{var l=ug(f.node,f.offset,g.offset,g.node)}catch(m){}l&&(a.removeAllRanges(),a.addRange(l),i&&null==a.anchorNode?a.addRange(i):c&&this.startGracePeriod()),this.rememberSelection()}}},startGracePeriod:function(){var a=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){a.gracePeriod=!1,a.selectionChanged()&&a.cm.operation(function(){a.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(a){wg(this.cm.display.cursorDiv,a.cursors),wg(this.cm.display.selectionDiv,a.selection)},rememberSelection:function(){var a=window.getSelection();this.lastAnchorNode=a.anchorNode,this.lastAnchorOffset=a.anchorOffset,this.lastFocusNode=a.focusNode,this.lastFocusOffset=a.focusOffset},selectionInEditor:function(){var a=window.getSelection();if(!a.rangeCount)return!1;var b=a.getRangeAt(0).commonAncestorContainer;return xg(this.div,b)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function b(){a.cm.state.focused&&(a.pollSelection(),a.polling.set(a.cm.options.pollInterval,b))}var a=this;this.selectionInEditor()?this.pollSelection():ec(this.cm,function(){a.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,b)},selectionChanged:function(){var a=window.getSelection();return a.anchorNode!=this.lastAnchorNode||a.anchorOffset!=this.lastAnchorOffset||a.focusNode!=this.lastFocusNode||a.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var a=window.getSelection(),b=this.cm;this.rememberSelection();var c=Ia(b,a.anchorNode,a.anchorOffset),d=Ia(b,a.focusNode,a.focusOffset);c&&d&&ec(b,function(){_a(b.doc,Oa(c,d),Zf),(c.bad||d.bad)&&(b.curOp.selectionChanged=!0)})}},pollContent:function(){var a=this.cm,b=a.display,c=a.doc.sel.primary(),d=c.from(),e=c.to();if(d.line<b.viewFrom||e.line>b.viewTo-1)return!1;var f;if(d.line==b.viewFrom||0==(f=nc(a,d.line)))var g=mf(b.view[0].line),h=b.view[0].node;else var g=mf(b.view[f].line),h=b.view[f-1].node.nextSibling;var i=nc(a,e.line);if(i==b.view.length-1)var j=b.viewTo-1,k=b.lineDiv.lastChild;else var j=mf(b.view[i+1].line)-1,k=b.view[i+1].node.previousSibling;for(var l=a.doc.splitLines(Ka(a,h,k,g,j)),m=jf(a.doc,qa(g,0),qa(j,hf(a.doc,j).text.length));l.length>1&&m.length>1;)if(fg(l)==fg(m))l.pop(),m.pop(),j--;else{if(l[0]!=m[0])break;l.shift(),m.shift(),g++}for(var n=0,o=0,p=l[0],q=m[0],r=Math.min(p.length,q.length);r>n&&p.charCodeAt(n)==q.charCodeAt(n);)++n;for(var s=fg(l),t=fg(m),u=Math.min(s.length-(1==l.length?n:0),t.length-(1==m.length?n:0));u>o&&s.charCodeAt(s.length-o-1)==t.charCodeAt(t.length-o-1);)++o;l[l.length-1]=s.slice(0,s.length-o),l[0]=l[0].slice(n);var v=qa(g,n),w=qa(j,m.length?fg(m).length-o:0);return l.length>1||l[0]||ra(v,w)?(pd(a.doc,l,v,w,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(a){wa(this.cm)?fc(this.cm,kc)(this.cm):a.data&&a.data!=a.startData&&fc(this.cm,ya)(this.cm,a.data,0,a.sel)},setUneditable:function(a){a.contentEditable="false"},onKeyPress:function(a){a.preventDefault(),wa(this.cm)||fc(this.cm,ya)(this.cm,String.fromCharCode(null==a.charCode?a.keyCode:a.charCode),0)},readOnlyChanged:function(a){this.div.contentEditable=String("nocursor"!=a)},onContextMenu:jg,resetPosition:jg,needsContentAttribute:!0},Fa.prototype),x.inputStyles={textarea:Da,contenteditable:Fa},La.prototype={primary:function(){return this.ranges[this.primIndex]},equals:function(a){if(a==this)return!0;if(a.primIndex!=this.primIndex||a.ranges.length!=this.ranges.length)return!1;for(var b=0;b<this.ranges.length;b++){var c=this.ranges[b],d=a.ranges[b];if(0!=ra(c.anchor,d.anchor)||0!=ra(c.head,d.head))return!1}return!0},deepCopy:function(){for(var a=[],b=0;b<this.ranges.length;b++)a[b]=new Ma(sa(this.ranges[b].anchor),sa(this.ranges[b].head));return new La(a,this.primIndex)},somethingSelected:function(){for(var a=0;a<this.ranges.length;a++)if(!this.ranges[a].empty())return!0;return!1},contains:function(a,b){b||(b=a);for(var c=0;c<this.ranges.length;c++){var d=this.ranges[c];if(ra(b,d.from())>=0&&ra(a,d.to())<=0)return c}return-1}},Ma.prototype={from:function(){return ua(this.anchor,this.head)},to:function(){return ta(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Sb,xc,yc,Bb={left:0,right:0,top:0,bottom:0},Vb=null,Wb=0,Ec=0,Lc=0,Mc=null;f?Mc=-.53:c?Mc=15:j?Mc=-.7:l&&(Mc=-1/3);var Nc=function(a){var b=a.wheelDeltaX,c=a.wheelDeltaY;return null==b&&a.detail&&a.axis==a.HORIZONTAL_AXIS&&(b=a.detail),null==c&&a.detail&&a.axis==a.VERTICAL_AXIS?c=a.detail:null==c&&(c=a.wheelDelta),{x:b,y:c}};x.wheelEventPixels=function(a){var b=Nc(a);return b.x*=Mc,b.y*=Mc,b};var Rc=new ag,Vc=null,dd=x.changeEnd=function(a){return a.text?qa(a.from.line+a.text.length-1,fg(a.text).length+(1==a.text.length?a.from.ch:0)):a.to};x.prototype={constructor:x,focus:function(){window.focus(),this.display.input.focus()},setOption:function(a,b){var c=this.options,d=c[a];(c[a]!=b||"mode"==a)&&(c[a]=b,Dd.hasOwnProperty(a)&&fc(this,Dd[a])(this,b,d))},getOption:function(a){return this.options[a]},getDoc:function(){return this.doc},addKeyMap:function(a,b){this.state.keyMaps[b?"push":"unshift"](Td(a))},removeKeyMap:function(a){for(var b=this.state.keyMaps,c=0;c<b.length;++c)if(b[c]==a||b[c].name==a)return b.splice(c,1),!0},addOverlay:gc(function(a,b){var c=a.token?a:x.getMode(this.options,a);if(c.startState)throw new Error("Overlays may not be 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Ke(this,a,b)},getLineTokens:function(a,b){return Ke(this,qa(a),b,!0)},getTokenTypeAt:function(a){a=Qa(this.doc,a);var f,b=Ne(this,hf(this.doc,a.line)),c=0,d=(b.length-1)/2,e=a.ch;if(0==e)f=b[2];else for(;;){var g=c+d>>1;if((g?b[2*g-1]:0)>=e)d=g;else{if(!(b[2*g+1]<e)){f=b[2*g+2];break}c=g+1}}var h=f?f.indexOf("cm-overlay "):-1;return 0>h?f:0==h?null:f.slice(0,h-1)},getModeAt:function(a){var b=this.doc.mode;return b.innerMode?x.innerMode(b,this.getTokenAt(a).state).mode:b},getHelper:function(a,b){return this.getHelpers(a,b)[0]},getHelpers:function(a,b){var c=[];if(!Kd.hasOwnProperty(b))return c;var d=Kd[b],e=this.getModeAt(a);if("string"==typeof e[b])d[e[b]]&&c.push(d[e[b]]);else if(e[b])for(var f=0;f<e[b].length;f++){var g=d[e[b][f]];g&&c.push(g)}else e.helperType&&d[e.helperType]?c.push(d[e.helperType]):d[e.name]&&c.push(d[e.name]);for(var f=0;f<d._global.length;f++){var h=d._global[f];h.pred(e,this)&&-1==hg(c,h.val)&&c.push(h.val)}return c},getStateAfter:function(a,b){var c=this.doc;return a=Pa(c,null==a?c.first+c.size-1:a),nb(this,a+1,b)},cursorCoords:function(a,b){var c,d=this.doc.sel.primary();return c=null==a?d.head:"object"==typeof a?Qa(this.doc,a):a?d.from():d.to(),Nb(this,c,b||"page")},charCoords:function(a,b){return Mb(this,Qa(this.doc,a),b||"page")},coordsChar:function(a,b){return a=Lb(this,a,b||"page"),Qb(this,a.left,a.top)},lineAtHeight:function(a,b){return a=Lb(this,{top:a,left:0},b||"page").top,nf(this.doc,a+this.display.viewOffset)},heightAtLine:function(a,b){var d,c=!1;if("number"==typeof a){var e=this.doc.first+this.doc.size-1;a<this.doc.first?a=this.doc.first:a>e&&(a=e,c=!0),d=hf(this.doc,a)}else d=a;return Kb(this,d,{top:0,left:0},b||"page").top+(c?this.doc.height-of(d):0)},defaultTextHeight:function(){return Tb(this.display)},defaultCharWidth:function(){return Ub(this.display)},setGutterMarker:gc(function(a,b,c){return yd(this.doc,a,"gutter",function(a){var d=a.gutterMarkers||(a.gutterMarkers={});return d[b]=c,!c&&qg(d)&&(a.gutterMarkers=null),!0})}),clearGutter:gc(function(a){var b=this,c=b.doc,d=c.first;c.iter(function(c){c.gutterMarkers&&c.gutterMarkers[a]&&(c.gutterMarkers[a]=null,lc(b,d,"gutter"),qg(c.gutterMarkers)&&(c.gutterMarkers=null)),++d})}),lineInfo:function(a){if("number"==typeof a){if(!Sa(this.doc,a))return null;var b=a;if(a=hf(this.doc,a),!a)return null}else{var b=mf(a);if(null==b)return null}return{line:b,handle:a,text:a.text,gutterMarkers:a.gutterMarkers,textClass:a.textClass,bgClass:a.bgClass,wrapClass:a.wrapClass,widgets:a.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(a,b,c,d,e){var f=this.display;a=Nb(this,Qa(this.doc,a));var g=a.bottom,h=a.left;if(b.style.position="absolute",b.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(b),f.sizer.appendChild(b),"over"==d)g=a.top;else if("above"==d||"near"==d){var i=Math.max(f.wrapper.clientHeight,this.doc.height),j=Math.max(f.sizer.clientWidth,f.lineSpace.clientWidth);("above"==d||a.bottom+b.offsetHeight>i)&&a.top>b.offsetHeight?g=a.top-b.offsetHeight:a.bottom+b.offsetHeight<=i&&(g=a.bottom),h+b.offsetWidth>j&&(h=j-b.offsetWidth)}b.style.top=g+"px",b.style.left=b.style.right="","right"==e?(h=f.sizer.clientWidth-b.offsetWidth,b.style.right="0px"):("left"==e?h=0:"middle"==e&&(h=(f.sizer.clientWidth-b.offsetWidth)/2),b.style.left=h+"px"),c&&sd(this,h,g,h+b.offsetWidth,g+b.offsetHeight)},triggerOnKeyDown:gc(Wc),triggerOnKeyPress:gc(Zc),triggerOnKeyUp:Yc,execCommand:function(a){return Nd.hasOwnProperty(a)?Nd[a].call(null,this):void 0},triggerElectric:gc(function(a){Aa(this,a)}),findPosH:function(a,b,c,d){var e=1;0>b&&(e=-1,b=-b);for(var f=0,g=Qa(this.doc,a);b>f&&(g=Ad(this.doc,g,e,c,d),!g.hitSide);++f);return g},moveH:gc(function(a,b){var c=this;c.extendSelectionsBy(function(d){return c.display.shift||c.doc.extend||d.empty()?Ad(c.doc,d.head,a,b,c.options.rtlMoveVisually):0>a?d.from():d.to()},_f)}),deleteH:gc(function(a,b){var c=this.doc.sel,d=this.doc;c.somethingSelected()?d.replaceSelection("",null,"+delete"):zd(this,function(c){var e=Ad(d,c.head,a,b,!1);return 0>a?{from:e,to:c.head}:{from:c.head,to:e}})}),findPosV:function(a,b,c,d){var e=1,f=d;0>b&&(e=-1,b=-b);for(var g=0,h=Qa(this.doc,a);b>g;++g){var i=Nb(this,h,"div");if(null==f?f=i.left:i.left=f,h=Bd(this,i,e,c),h.hitSide)break}return h},moveV:gc(function(a,b){var c=this,d=this.doc,e=[],f=!c.display.shift&&!d.extend&&d.sel.somethingSelected();if(d.extendSelectionsBy(function(g){if(f)return 0>a?g.from():g.to();var h=Nb(c,g.head,"div");null!=g.goalColumn&&(h.left=g.goalColumn),e.push(h.left);var i=Bd(c,h,a,b);return"page"==b&&g==d.sel.primary()&&ud(c,null,Mb(c,i,"div").top-h.top),i},_f),e.length)for(var g=0;g<d.sel.ranges.length;g++)d.sel.ranges[g].goalColumn=e[g]}),findWordAt:function(a){var b=this.doc,c=hf(b,a.line).text,d=a.ch,e=a.ch;if(c){var f=this.getHelper(a,"wordChars");(a.xRel<0||e==c.length)&&d?--d:++e;for(var g=c.charAt(d),h=pg(g,f)?function(a){return pg(a,f)}:/\s/.test(g)?function(a){return/\s/.test(a)}:function(a){return!/\s/.test(a)&&!pg(a)};d>0&&h(c.charAt(d-1));)--d;for(;e<c.length&&h(c.charAt(e));)++e}return new Ma(qa(a.line,d),qa(a.line,e))},toggleOverwrite:function(a){(null==a||a!=this.state.overwrite)&&((this.state.overwrite=!this.state.overwrite)?Bg(this.display.cursorDiv,"CodeMirror-overwrite"):Ag(this.display.cursorDiv,"CodeMirror-overwrite"),Pf(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==yg()},scrollTo:gc(function(a,b){(null!=a||null!=b)&&wd(this),null!=a&&(this.curOp.scrollLeft=a),null!=b&&(this.curOp.scrollTop=b)}),getScrollInfo:function(){var a=this.display.scroller;return{left:a.scrollLeft,top:a.scrollTop,height:a.scrollHeight-rb(this)-this.display.barHeight,width:a.scrollWidth-rb(this)-this.display.barWidth,clientHeight:tb(this),clientWidth:sb(this)}},scrollIntoView:gc(function(a,b){if(null==a?(a={from:this.doc.sel.primary().head,to:null},null==b&&(b=this.options.cursorScrollMargin)):"number"==typeof a?a={from:qa(a,0),to:null}:null==a.from&&(a={from:a,to:null}),a.to||(a.to=a.from),a.margin=b||0,null!=a.from.line)wd(this),this.curOp.scrollToPos=a;else{var c=td(this,Math.min(a.from.left,a.to.left),Math.min(a.from.top,a.to.top)-a.margin,Math.max(a.from.right,a.to.right),Math.max(a.from.bottom,a.to.bottom)+a.margin);this.scrollTo(c.scrollLeft,c.scrollTop)}}),setSize:gc(function(a,b){function d(a){return"number"==typeof a||/^\d+$/.test(String(a))?a+"px":a}var c=this;null!=a&&(c.display.wrapper.style.width=d(a)),null!=b&&(c.display.wrapper.style.height=d(b)),c.options.lineWrapping&&Gb(this);var e=c.display.viewFrom;c.doc.iter(e,c.display.viewTo,function(a){if(a.widgets)for(var b=0;b<a.widgets.length;b++)if(a.widgets[b].noHScroll){lc(c,e,"widget");break}++e}),c.curOp.forceUpdate=!0,Pf(c,"refresh",this)}),operation:function(a){return ec(this,a)},refresh:gc(function(){var a=this.display.cachedTextHeight;kc(this),this.curOp.forceUpdate=!0,Hb(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),H(this),(null==a||Math.abs(a-Tb(this.display))>.5)&&D(this),Pf(this,"refresh",this)}),swapDoc:gc(function(a){var b=this.doc;return b.cm=null,gf(this,a),Hb(this),this.display.input.reset(),this.scrollTo(a.scrollLeft,a.scrollTop),this.curOp.forceScroll=!0,Rf(this,"swapDoc",this,b),b}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},Wf(x);var Cd=x.defaults={},Dd=x.optionHandlers={},Fd=x.Init={toString:function(){return"CodeMirror.Init"}};Ed("value","",function(a,b){a.setValue(b)},!0),Ed("mode",null,function(a,b){a.doc.modeOption=b,z(a)},!0),Ed("indentUnit",2,z,!0),Ed("indentWithTabs",!1),Ed("smartIndent",!0),Ed("tabSize",4,function(a){A(a),Hb(a),kc(a)},!0),Ed("lineSeparator",null,function(a,b){if(a.doc.lineSep=b,b){var c=[],d=a.doc.first;a.doc.iter(function(a){for(var e=0;;){var f=a.text.indexOf(b,e);if(-1==f)break;e=f+b.length,c.push(qa(d,f))}d++});for(var e=c.length-1;e>=0;e--)pd(a.doc,b,c[e],qa(c[e].line,c[e].ch+b.length))}}),Ed("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(a,b,c){a.state.specialChars=new RegExp(b.source+(b.test("	")?"":"|	"),"g"),c!=x.Init&&a.refresh()}),Ed("specialCharPlaceholder",Te,function(a){a.refresh()},!0),Ed("electricChars",!0),Ed("inputStyle",p?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),Ed("rtlMoveVisually",!r),Ed("wholeLineUpdateBefore",!0),Ed("theme","default",function(a){E(a),F(a)},!0),Ed("keyMap","default",function(a,b,c){var d=Td(b),e=c!=x.Init&&Td(c);e&&e.detach&&e.detach(a,d),d.attach&&d.attach(a,e||null)}),Ed("extraKeys",null),Ed("lineWrapping",!1,B,!0),Ed("gutters",[],function(a){K(a.options),F(a)},!0),Ed("fixedGutter",!0,function(a,b){a.display.gutters.style.left=b?V(a.display)+"px":"0",a.refresh()},!0),Ed("coverGutterNextToScrollbar",!1,function(a){P(a)},!0),Ed("scrollbarStyle","native",function(a){O(a),P(a),a.display.scrollbars.setScrollTop(a.doc.scrollTop),a.display.scrollbars.setScrollLeft(a.doc.scrollLeft)},!0),Ed("lineNumbers",!1,function(a){K(a.options),F(a)},!0),Ed("firstLineNumber",1,F,!0),Ed("lineNumberFormatter",function(a){return 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