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k,n));if(X>=A){x=x.slice(A-F);F=A;break}F=X;h=""}x=p.slice(t,t=l[w++]);q=re(l[w++],f.cm.options)}}else for(g=1;g<l.length;g+=2)f.addToken(f,p.slice(t,t=l[g]),re(l[g+1],f.cm.options))}e.styleClasses&&(e.styleClasses.bgClass&&(c.bgClass=Nc(e.styleClasses.bgClass,c.bgClass||"")),e.styleClasses.textClass&&(c.textClass=Nc(e.styleClasses.textClass,c.textClass||"")));0==c.map.length&&c.map.push(0,0,c.content.appendChild(og(a.display.measure)));0==d?(b.measure.map=c.map,b.measure.cache={}):((b.measure.maps||
(b.measure.maps=[])).push(c.map),(b.measure.caches||(b.measure.caches=[])).push({}))}R&&(d=c.content.lastChild,/\bcm-tab\b/.test(d.className)||d.querySelector&&d.querySelector(".cm-tab"))&&(c.content.className="cm-tab-wrap-hack");G(a,"renderLine",a,b.line,c.pre);c.pre.className&&(c.textClass=Nc(c.pre.className,c.textClass||""));return c}function xg(a){var b=u("span","\u2022","cm-invalidchar");b.title="\\u"+a.charCodeAt(0).toString(16);b.setAttribute("aria-label",b.title);return b}function vg(a,b,
c,d,e,f,g){if(b){if(a.splitSpaces){var h=a.trailingSpace;if(1<b.length&&!/  /.test(b))h=b;else{for(var k="",l=0;l<b.length;l++){var m=b.charAt(l);" "!=m||!h||l!=b.length-1&&32!=b.charCodeAt(l+1)||(m="\u00a0");k+=m;h=" "==m}h=k}}else h=b;k=h;l=a.cm.state.specialChars;m=!1;if(l.test(b)){h=document.createDocumentFragment();for(var r=0;;){l.lastIndex=r;var n=l.exec(b),q=n?n.index-r:b.length-r;if(q){var H=document.createTextNode(k.slice(r,r+q));B&&9>D?h.appendChild(u("span",[H])):h.appendChild(H);a.map.push(a.pos,
a.pos+q,H);a.col+=q;a.pos+=q}if(!n)break;r+=q+1;"\t"==n[0]?(n=a.cm.options.tabSize,n-=a.col%n,q=h.appendChild(u("span",Qc(n),"cm-tab")),q.setAttribute("role","presentation"),q.setAttribute("cm-text","\t"),a.col+=n):("\r"==n[0]||"\n"==n[0]?(q=h.appendChild(u("span","\r"==n[0]?"\u240d":"\u2424","cm-invalidchar")),q.setAttribute("cm-text",n[0])):(q=a.cm.options.specialCharPlaceholder(n[0]),q.setAttribute("cm-text",n[0]),B&&9>D?h.appendChild(u("span",[q])):h.appendChild(q)),a.col+=1);a.map.push(a.pos,
a.pos+1,q);a.pos++}}else a.col+=b.length,h=document.createTextNode(k),a.map.push(a.pos,a.pos+b.length,h),B&&9>D&&(m=!0),a.pos+=b.length;a.trailingSpace=32==k.charCodeAt(b.length-1);if(c||d||e||m||g)return b=c||"",d&&(b+=d),e&&(b+=e),d=u("span",[h],b,g),f&&(d.title=f),a.content.appendChild(d);a.content.appendChild(h)}}function wg(a,b){return function(c,d,e,f,g,h,k){e=e?e+" cm-force-border":"cm-force-border";for(var l=c.pos,m=l+d.length;;){for(var r=void 0,n=0;n<b.length&&!(r=b[n],r.to>l&&r.from<=l);n++);
if(r.to>=m)return a(c,d,e,f,g,h,k);a(c,d.slice(0,r.to-l),e,f,null,h,k);f=null;d=d.slice(r.to-l);l=r.to}}}function te(a,b,c,d){var e=!d&&c.widgetNode;e&&a.map.push(a.pos,a.pos+b,e);!d&&a.cm.display.input.needsContentAttribute&&(e||(e=a.content.appendChild(document.createElement("span"))),e.setAttribute("cm-marker",c.id));e&&(a.cm.display.input.setUneditable(e),a.content.appendChild(e));a.pos+=b;a.trailingSpace=!1}function ue(a,b,c){for(var d=this.line=b,e;d=Ka(d,!1);)d=d.find(1,!0).line,(e||(e=[])).push(d);
this.size=(this.rest=e)?C(z(this.rest))-c+1:1;this.node=this.text=null;this.hidden=La(a,b)}function qc(a,b,c){var d=[],e;for(e=b;e<c;)b=new ue(a.doc,t(a.doc,e),e),e+=b.size,d.push(b);return d}function yg(a,b){var c=a.ownsGroup;if(c)try{var d=c.delayedCallbacks,e=0;do{for(;e<d.length;e++)d[e].call(null);for(var f=0;f<c.ops.length;f++){var g=c.ops[f];if(g.cursorActivityHandlers)for(;g.cursorActivityCalled<g.cursorActivityHandlers.length;)g.cursorActivityHandlers[g.cursorActivityCalled++].call(null,
g.cm)}}while(e<d.length)}finally{eb=null,b(c)}}function P(a,b){var c=a._handlers&&a._handlers[b]||nc;if(c.length){var d=Array.prototype.slice.call(arguments,2);if(eb)var e=eb.delayedCallbacks;else Ab?e=Ab:(e=Ab=[],setTimeout(zg,0));for(var f=function(a){e.push(function(){return c[a].apply(null,d)})},g=0;g<c.length;++g)f(g)}}function zg(){var a=Ab;Ab=null;for(var b=0;b<a.length;++b)a[b]()}function ve(a,b,c,d){for(var e=0;e<b.changes.length;e++){var f=b.changes[e];if("text"==f){f=a;var g=b,h=g.text.className,
k=we(f,g);g.text==g.node&&(g.node=k.pre);g.text.parentNode.replaceChild(k.pre,g.text);g.text=k.pre;k.bgClass!=g.bgClass||k.textClass!=g.textClass?(g.bgClass=k.bgClass,g.textClass=k.textClass,id(f,g)):h&&(g.text.className=h)}else if("gutter"==f)xe(a,b,c,d);else if("class"==f)id(a,b);else if("widget"==f){f=a;g=b;h=d;g.alignable&&(g.alignable=null);k=g.node.firstChild;for(var l;k;k=l)l=k.nextSibling,"CodeMirror-linewidget"==k.className&&g.node.removeChild(k);ye(f,g,h)}}b.changes=null}function Bb(a){a.node==
a.text&&(a.node=u("div",null,null,"position: relative"),a.text.parentNode&&a.text.parentNode.replaceChild(a.node,a.text),a.node.appendChild(a.text),B&&8>D&&(a.node.style.zIndex=2));return a.node}function we(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 id(a,b){var c=b.bgClass?b.bgClass+" "+(b.line.bgClass||""):b.line.bgClass;c&&(c+=" CodeMirror-linebackground");if(b.background)c?b.background.className=
c:(b.background.parentNode.removeChild(b.background),b.background=null);else if(c){var d=Bb(b);b.background=d.insertBefore(u("div",null,c),d.firstChild);a.display.input.setUneditable(b.background)}b.line.wrapClass?Bb(b).className=b.line.wrapClass:b.node!=b.text&&(b.node.className="");b.text.className=(b.textClass?b.textClass+" "+(b.line.textClass||""):b.line.textClass)||""}function xe(a,b,c,d){b.gutter&&(b.node.removeChild(b.gutter),b.gutter=null);b.gutterBackground&&(b.node.removeChild(b.gutterBackground),
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var b=a.doc.cm;if(!b)return 0;if(!xa(document.body,a.node)){var c="position: relative;";a.coverGutter&&(c+="margin-left: -"+b.display.gutters.offsetWidth+"px;");a.noHScroll&&(c+="width: "+b.display.wrapper.clientWidth+"px;");aa(b.display.measure,u("div",[a.node],null,c))}return a.height=a.node.parentNode.offsetHeight}function va(a,b){for(var c=b.target||b.srcElement;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 jd(a){return a.mover.offsetHeight-a.lineSpace.offsetHeight}function Ae(a){if(a.cachedPaddingH)return a.cachedPaddingH;var b=aa(a.measure,u("pre","x"));b=window.getComputedStyle?window.getComputedStyle(b):b.currentStyle;b={left:parseInt(b.paddingLeft),right:parseInt(b.paddingRight)};isNaN(b.left)||isNaN(b.right)||(a.cachedPaddingH=b);return b}function ra(a){return 30-a.display.nativeBarWidth}function Na(a){return a.display.scroller.clientWidth-ra(a)-a.display.barWidth}function kd(a){return a.display.scroller.clientHeight-
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b){var c=C(b),d=ld(a,c);d&&!d.text?d=null:d&&d.changes&&(ve(a,d,c,md(a)),a.curOp.forceUpdate=!0);if(!d){var e=oa(b);d=C(e);e=a.display.externalMeasured=new ue(a.doc,e,d);e.lineN=d;d=e.built=se(a,e);e.text=d.pre;aa(a.display.lineMeasure,d.pre);d=e}c=Be(d,b,c);return{line:b,view:d,rect:null,map:c.map,cache:c.cache,before:c.before,hasHeights:!1}}function ja(a,b,c,d,e){b.before&&(c=-1);var f=c+(d||"");if(b.cache.hasOwnProperty(f))a=b.cache[f];else{b.rect||(b.rect=b.view.text.getBoundingClientRect());
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Db(a.display),top:q.top,bottom:q.bottom}:De);d=q.top-b.rect.top;h=q.bottom-b.rect.top;n=(d+h)/2;m=b.view.measure.heights;for(g=0;g<m.length-1&&!(n<m[g]);g++);c={left:("right"==c?q.right:q.left)-b.rect.left,right:("left"==c?q.left:q.right)-b.rect.left,top:g?m[g-1]:0,bottom:m[g]};q.left||q.right||(c.bogus=!0);a.options.singleCursorHeightPerLine||(c.rtop=d,c.rbottom=h);a=c;a.bogus||(b.cache[f]=a)}return{left:a.left,right:a.right,top:e?a.rtop:a.top,bottom:e?a.rbottom:a.bottom}}function Ce(a,b,c){for(var d,
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c.sel.ranges[g];if(!(h.from().line>=a.display.viewTo||h.to().line<a.display.viewFrom)){var k=h.empty();(k||a.options.showCursorWhenSelecting)&&Oe(a,h.head,e);k||Eg(a,h,f)}}return d}function Oe(a,b,c){b=ka(a,b,"div",null,null,!a.options.singleCursorHeightPerLine);var d=c.appendChild(u("div","\u00a0","CodeMirror-cursor"));d.style.left=b.left+"px";d.style.top=b.top+"px";d.style.height=Math.max(0,b.bottom-b.top)*a.options.cursorHeight+"px";b.other&&(a=c.appendChild(u("div","\u00a0","CodeMirror-cursor CodeMirror-secondarycursor")),
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r="ltr"==g.direction;f=b.from();b=b.to();if(f.line==b.line)e(f.line,f.ch,b.ch);else{var n=t(g,f.line);k=t(g,b.line);k=oa(n)==oa(k);f=e(f.line,f.ch,k?n.text.length+1:null).end;b=e(b.line,k?0:null,b.ch).start;k&&(f.top<b.top-2?(d(f.right,f.top,null,f.bottom),d(l,b.top,b.left,b.bottom)):d(f.right,f.top,b.left-f.right,f.bottom));f.bottom<b.top&&d(l,f.bottom,null,b.top)}c.appendChild(h)}function vd(a){if(a.state.focused){var b=a.display;clearInterval(b.blinker);var c=!0;b.cursorDiv.style.visibility="";
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a.options.readOnly&&(a.state.focused||(G(a,"focus",a,b),a.state.focused=!0,Ga(a.display.wrapper,"CodeMirror-focused"),a.curOp||a.display.selForContextMenu==a.doc.sel||(a.display.input.reset(),R&&setTimeout(function(){return a.display.input.reset(!0)},20)),a.display.input.receivedFocus()),vd(a))}function Gb(a,b){a.state.delayingBlurEvent||(a.state.focused&&(G(a,"blur",a,b),a.state.focused=!1,Ta(a.display.wrapper,"CodeMirror-focused")),clearInterval(a.display.blinker),setTimeout(function(){a.state.focused||
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d.offsetHeight)}}function xd(a,b,c){var d=c&&null!=c.top?Math.max(0,c.top):a.scroller.scrollTop;d=Math.floor(d-a.lineSpace.offsetTop);var e=c&&null!=c.bottom?c.bottom:d+a.wrapper.clientHeight;d=Ja(b,d);e=Ja(b,e);if(c&&c.ensure){var f=c.ensure.from.line;c=c.ensure.to.line;f<d?(d=f,e=Ja(b,pa(t(b,f))+a.wrapper.clientHeight)):Math.min(c,b.lastLine())>=e&&(d=Ja(b,pa(t(b,c))-a.wrapper.clientHeight),e=c)}return{from:d,to:Math.max(e,d+1)}}function Se(a){var b=a.display,c=b.view;if(b.alignWidgets||b.gutters.firstChild&&
a.options.fixedGutter){for(var d=td(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),c[g].gutterBackground&&(c[g].gutterBackground.style.left=f));var h=c[g].alignable;if(h)for(var k=0;k<h.length;k++)h[k].style.left=f}a.options.fixedGutter&&(b.gutters.style.left=d+e+"px")}}function Te(a){if(!a.options.lineNumbers)return!1;var b=a.doc;b=Uc(a.options,b.first+b.size-1);var c=a.display;
if(b.length!=c.lineNumChars){var d=c.measure.appendChild(u("div",[u("div",b)],"CodeMirror-linenumber CodeMirror-gutter-elt")),e=d.firstChild.offsetWidth;d=d.offsetWidth-e;c.lineGutter.style.width="";c.lineNumInnerWidth=Math.max(e,c.lineGutter.offsetWidth-d)+1;c.lineNumWidth=c.lineNumInnerWidth+d;c.lineNumChars=c.lineNumInnerWidth?b.length:-1;c.lineGutter.style.width=c.lineNumWidth+"px";yd(a);return!0}return!1}function zd(a,b){var c=a.display,d=Qa(a.display);0>b.top&&(b.top=0);var e=a.curOp&&null!=
a.curOp.scrollTop?a.curOp.scrollTop:c.scroller.scrollTop,f=kd(a),g={};b.bottom-b.top>f&&(b.bottom=b.top+f);var h=a.doc.height+jd(c),k=b.top<d;d=b.bottom>h-d;b.top<e?g.scrollTop=k?0:b.top:b.bottom>e+f&&(f=Math.min(b.top,(d?h:b.bottom)-f),f!=e&&(g.scrollTop=f));e=a.curOp&&null!=a.curOp.scrollLeft?a.curOp.scrollLeft:c.scroller.scrollLeft;c=Na(a)-(a.options.fixedGutter?c.gutters.offsetWidth:0);if(f=b.right-b.left>c)b.right=b.left+c;10>b.left?g.scrollLeft=0:b.left<e?g.scrollLeft=Math.max(0,b.left-(f?0:
10)):b.right>c+e-3&&(g.scrollLeft=b.right+(f?0:10)-c);return g}function wc(a,b){null!=b&&(xc(a),a.curOp.scrollTop=(null==a.curOp.scrollTop?a.doc.scrollTop:a.curOp.scrollTop)+b)}function fb(a){xc(a);var b=a.getCursor();a.curOp.scrollToPos={from:b,to:b,margin:a.options.cursorScrollMargin}}function Hb(a,b,c){null==b&&null==c||xc(a);null!=b&&(a.curOp.scrollLeft=b);null!=c&&(a.curOp.scrollTop=c)}function xc(a){var b=a.curOp.scrollToPos;if(b){a.curOp.scrollToPos=null;var c=Je(a,b.from),d=Je(a,b.to);Ue(a,
c,d,b.margin)}}function Ue(a,b,c,d){b=zd(a,{left:Math.min(b.left,c.left),top:Math.min(b.top,c.top)-d,right:Math.max(b.right,c.right),bottom:Math.max(b.bottom,c.bottom)+d});Hb(a,b.scrollLeft,b.scrollTop)}function Ib(a,b){2>Math.abs(a.doc.scrollTop-b)||(ya||Ad(a,{top:b}),Ve(a,b,!0),ya&&Ad(a),Jb(a,100))}function Ve(a,b,c){b=Math.min(a.display.scroller.scrollHeight-a.display.scroller.clientHeight,b);if(a.display.scroller.scrollTop!=b||c)a.doc.scrollTop=b,a.display.scrollbars.setScrollTop(b),a.display.scroller.scrollTop!=
b&&(a.display.scroller.scrollTop=b)}function Ua(a,b,c,d){b=Math.min(b,a.display.scroller.scrollWidth-a.display.scroller.clientWidth);(c?b==a.doc.scrollLeft:2>Math.abs(a.doc.scrollLeft-b))&&!d||(a.doc.scrollLeft=b,Se(a),a.display.scroller.scrollLeft!=b&&(a.display.scroller.scrollLeft=b),a.display.scrollbars.setScrollLeft(b))}function Kb(a){var b=a.display,c=b.gutters.offsetWidth,d=Math.round(a.doc.height+jd(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+ra(a)+b.barHeight,nativeBarWidth:b.nativeBarWidth,gutterWidth:c}}function gb(a,b){b||(b=Kb(a));var c=a.display.barWidth,d=a.display.barHeight;We(a,b);for(var e=0;4>e&&c!=a.display.barWidth||d!=a.display.barHeight;e++)c!=a.display.barWidth&&a.options.lineWrapping&&vc(a),We(a,Kb(a)),c=a.display.barWidth,d=a.display.barHeight}function We(a,b){var c=a.display,d=c.scrollbars.update(b);
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b&&(1<this.children.length||!(this.children[0]instanceof Ob))&&(c=[],this.collapse(c),this.children=[new Ob(c)],this.children[0].parent=this)},collapse:function(a){for(var b=0;b<this.children.length;++b)this.children[b].collapse(a)},insertInner:function(a,b,c){this.size+=b.length;this.height+=c;for(var d=0;d<this.children.length;++d){var e=this.children[d],f=e.chunkSize();if(a<=f){e.insertInner(a,b,c);if(e.lines&&50<e.lines.length){for(b=a=e.lines.length%25+25;b<e.lines.length;)c=new Ob(e.lines.slice(b,
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b,c){for(var d=0;d<this.children.length;++d){var e=this.children[d],f=e.chunkSize();if(a<f){f=Math.min(b,f-a);if(e.iterN(a,f,c))return!0;if(0==(b-=f))break;a=0}else a-=f}}};var Qb=function(a,b,c){if(c)for(var d in c)c.hasOwnProperty(d)&&(this[d]=c[d]);this.doc=a;this.node=b};Qb.prototype.clear=function(){var a=this.doc.cm,b=this.line.widgets,c=this.line,d=C(c);if(null!=d&&b){for(var e=0;e<b.length;++e)b[e]==this&&b.splice(e--,1);b.length||(c.widgets=null);var f=Cb(this);na(c,Math.max(0,c.height-f));
a&&(Y(a,function(){var b=-f;pa(c)<(a.curOp&&a.curOp.scrollTop||a.doc.scrollTop)&&wc(a,b);Ba(a,d,"widget")}),P(a,"lineWidgetCleared",a,this,d))}};Qb.prototype.changed=function(){var a=this,b=this.height,c=this.doc.cm,d=this.line;this.height=null;var e=Cb(this)-b;e&&(na(d,d.height+e),c&&Y(c,function(){c.curOp.forceUpdate=!0;pa(d)<(c.curOp&&c.curOp.scrollTop||c.doc.scrollTop)&&wc(c,e);P(c,"lineWidgetChanged",c,a,C(d))}))};bb(Qb);var Bf=0,Da=function(a,b){this.lines=[];this.type=b;this.doc=a;this.id=
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f)&&a&&na(f,Qa(a.display))}if(a&&this.collapsed&&!a.options.lineWrapping)for(e=0;e<this.lines.length;++e)f=oa(this.lines[e]),g=mc(f),g>a.display.maxLineLength&&(a.display.maxLine=f,a.display.maxLineLength=g,a.display.maxLineChanged=!0);null!=c&&a&&this.collapsed&&V(a,c,d+1);this.lines.length=0;this.explicitlyCleared=!0;this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,a&&rf(a.doc));a&&P(a,"markerCleared",a,this,c,d);b&&Wa(a);this.parent&&this.parent.clear()}};Da.prototype.find=function(a,b){null==
a&&"bookmark"==this.type&&(a=1);for(var c,d,e=0;e<this.lines.length;++e){var f=this.lines[e],g=ub(f.markedSpans,this);if(null!=g.from&&(c=p(b?f:C(f),g.from),-1==a))return c;if(null!=g.to&&(d=p(b?f:C(f),g.to),1==a))return d}return c&&{from:c,to:d}};Da.prototype.changed=function(){var a=this,b=this.find(-1,!0),c=this,d=this.doc.cm;b&&d&&Y(d,function(){var e=b.line,f=C(b.line);if(f=ld(d,f))Ee(f),d.curOp.selectionChanged=d.curOp.forceUpdate=!0;d.curOp.updateMaxLine=!0;La(c.doc,e)||null==c.height||(f=
c.height,c.height=null,(f=Cb(c)-f)&&na(e,e.height+f));P(d,"markerChanged",d,a)})};Da.prototype.attachLine=function(a){if(!this.lines.length&&this.doc.cm){var b=this.doc.cm.curOp;b.maybeHiddenMarkers&&-1!=N(b.maybeHiddenMarkers,this)||(b.maybeUnhiddenMarkers||(b.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(a)};Da.prototype.detachLine=function(a){this.lines.splice(N(this.lines,a),1);!this.lines.length&&this.doc.cm&&(a=this.doc.cm.curOp,(a.maybeHiddenMarkers||(a.maybeHiddenMarkers=[])).push(this))};
bb(Da);var Rb=function(a,b){this.markers=a;this.primary=b;for(var c=0;c<a.length;++c)a[c].parent=this};Rb.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var a=0;a<this.markers.length;++a)this.markers[a].clear();P(this,"clear")}};Rb.prototype.find=function(a,b){return this.primary.find(a,b)};bb(Rb);var sh=0,W=function(a,b,c,d,e){if(!(this instanceof W))return new W(a,b,c,d,e);null==c&&(c=0);Pb.call(this,[new Ob([new hb("",null)])]);this.first=c;this.scrollTop=
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lh(a.anchorNode))this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();else if(!this.composing){this.rememberSelection();var c=Lc(b,a.anchorNode,a.anchorOffset),d=Lc(b,a.focusNode,a.focusOffset);c&&d&&Y(b,function(){Q(b.doc,wa(c,d),sa);if(c.bad||d.bad)b.curOp.selectionChanged=!0})}}};y.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var a=this.cm,b=a.display,c=a.doc.sel.primary(),
d=c.from(),e=c.to();0==d.ch&&d.line>a.firstLine()&&(d=p(d.line-1,t(a.doc,d.line-1).length));e.ch==t(a.doc,e.line).text.length&&e.line<a.lastLine()&&(e=p(e.line+1,0));if(d.line<b.viewFrom||e.line>b.viewTo-1)return!1;var f;d.line==b.viewFrom||0==(f=Oa(a,d.line))?(c=C(b.view[0].line),f=b.view[0].node):(c=C(b.view[f].line),f=b.view[f-1].node.nextSibling);var g=Oa(a,e.line);g==b.view.length-1?(e=b.viewTo-1,b=b.lineDiv.lastChild):(e=C(b.view[g+1].line)-1,b=b.view[g+1].node.previousSibling);if(!f)return!1;
b=a.doc.splitLines(mh(a,f,b,c,e));for(f=Ia(a.doc,p(c,0),p(e,t(a.doc,e).text.length));1<b.length&&1<f.length;)if(z(b)==z(f))b.pop(),f.pop(),e--;else if(b[0]==f[0])b.shift(),f.shift(),c++;else break;var h=0;g=0;for(var k=b[0],l=f[0],m=Math.min(k.length,l.length);h<m&&k.charCodeAt(h)==l.charCodeAt(h);)++h;k=z(b);l=z(f);for(m=Math.min(k.length-(1==b.length?h:0),l.length-(1==f.length?h:0));g<m&&k.charCodeAt(k.length-g-1)==l.charCodeAt(l.length-g-1);)++g;if(1==b.length&&1==f.length&&c==d.line)for(;h&&h>
d.ch&&k.charCodeAt(k.length-g-1)==l.charCodeAt(l.length-g-1);)h--,g++;b[b.length-1]=k.slice(0,k.length-g).replace(/^\u200b+/,"");b[0]=b[0].slice(h).replace(/\u200b+$/,"");d=p(c,h);c=p(e,f.length?z(f).length-g:0);if(1<b.length||b[0]||x(d,c))return lb(a.doc,b,d,c,"+input"),!0};y.prototype.ensurePolled=function(){this.forceCompositionEnd()};y.prototype.reset=function(){this.forceCompositionEnd()};y.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=
null,this.updateFromDOM(),this.div.blur(),this.div.focus())};y.prototype.readFromDOMSoon=function(){var a=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout(function(){a.readDOMTimeout=null;if(a.composing)if(a.composing.done)a.composing=null;else return;a.updateFromDOM()},80))};y.prototype.updateFromDOM=function(){var a=this;!this.cm.isReadOnly()&&this.pollContent()||Y(this.cm,function(){return V(a.cm)})};y.prototype.setUneditable=function(a){a.contentEditable="false"};y.prototype.onKeyPress=
function(a){0!=a.charCode&&(a.preventDefault(),this.cm.isReadOnly()||L(this.cm,Td)(this.cm,String.fromCharCode(null==a.charCode?a.keyCode:a.charCode),0))};y.prototype.readOnlyChanged=function(a){this.div.contentEditable=String("nocursor"!=a)};y.prototype.onContextMenu=function(){};y.prototype.resetPosition=function(){};y.prototype.needsContentAttribute=!0;var J=function(a){this.cm=a;this.prevInput="";this.pollingFast=!1;this.polling=new Ya;this.hasSelection=!1;this.composing=null};J.prototype.init=
function(a){function b(a){if(!K(e,a)){if(e.somethingSelected())Z={lineWise:!1,text:e.getSelections()};else if(e.options.lineWiseCopyCut){var b=$f(e);Z={lineWise:!0,text:b.text};"cut"==a.type?e.setSelections(b.ranges,null,sa):(d.prevInput="",g.value=b.text.join("\n"),ac(g))}else return;"cut"==a.type&&(e.state.cutIncoming=!0)}}var c=this,d=this,e=this.cm,f=this.wrapper=bg(),g=this.textarea=f.firstChild;a.wrapper.insertBefore(f,a.wrapper.firstChild);Zb&&(g.style.width="0px");w(g,"input",function(){B&&
9<=D&&c.hasSelection&&(c.hasSelection=null);d.poll()});w(g,"paste",function(a){K(e,a)||Zf(a,e)||(e.state.pasteIncoming=!0,d.fastPoll())});w(g,"cut",b);w(g,"copy",b);w(a.scroller,"paste",function(b){va(a,b)||K(e,b)||(e.state.pasteIncoming=!0,d.focus())});w(a.lineSpace,"selectstart",function(b){va(a,b)||U(b)});w(g,"compositionstart",function(){var a=e.getCursor("from");d.composing&&d.composing.range.clear();d.composing={start:a,range:e.markText(a,e.getCursor("to"),{className:"CodeMirror-composing"})}});
w(g,"compositionend",function(){d.composing&&(d.poll(),d.composing.range.clear(),d.composing=null)})};J.prototype.prepareSelection=function(){var a=this.cm,b=a.display,c=a.doc,d=Ne(a);if(a.options.moveInputWithCursor){a=ka(a,c.sel.primary().head,"div");c=b.wrapper.getBoundingClientRect();var e=b.lineDiv.getBoundingClientRect();d.teTop=Math.max(0,Math.min(b.wrapper.clientHeight-10,a.top+e.top-c.top));d.teLeft=Math.max(0,Math.min(b.wrapper.clientWidth-10,a.left+e.left-c.left))}return d};J.prototype.showSelection=
function(a){var b=this.cm.display;aa(b.cursorDiv,a.cursors);aa(b.selectionDiv,a.selection);null!=a.teTop&&(this.wrapper.style.top=a.teTop+"px",this.wrapper.style.left=a.teLeft+"px")};J.prototype.reset=function(a){if(!this.contextMenuPending&&!this.composing){var b=this.cm;b.somethingSelected()?(this.prevInput="",a=b.getSelection(),this.textarea.value=a,b.state.focused&&ac(this.textarea),B&&9<=D&&(this.hasSelection=a)):a||(this.prevInput=this.textarea.value="",B&&9<=D&&(this.hasSelection=null))}};
J.prototype.getField=function(){return this.textarea};J.prototype.supportsTouch=function(){return!1};J.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!sb||ta()!=this.textarea))try{this.textarea.focus()}catch(a){}};J.prototype.blur=function(){this.textarea.blur()};J.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0};J.prototype.receivedFocus=function(){this.slowPoll()};J.prototype.slowPoll=function(){var a=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,
function(){a.poll();a.cm.state.focused&&a.slowPoll()})};J.prototype.fastPoll=function(){function a(){c.poll()||b?(c.pollingFast=!1,c.slowPoll()):(b=!0,c.polling.set(60,a))}var b=!1,c=this;c.pollingFast=!0;c.polling.set(20,a)};J.prototype.poll=function(){var a=this,b=this.cm,c=this.textarea,d=this.prevInput;if(this.contextMenuPending||!b.state.focused||rh(c)&&!d&&!this.composing||b.isReadOnly()||b.options.disableInput||b.state.keySeq)return!1;var e=c.value;if(e==d&&!b.somethingSelected())return!1;
if(B&&9<=D&&this.hasSelection===e||ia&&/[\uf700-\uf7ff]/.test(e))return b.display.input.reset(),!1;if(b.doc.sel==b.display.selForContextMenu){var f=e.charCodeAt(0);8203!=f||d||(d="\u200b");if(8666==f)return this.reset(),this.cm.execCommand("undo")}var g=0;for(f=Math.min(d.length,e.length);g<f&&d.charCodeAt(g)==e.charCodeAt(g);)++g;Y(b,function(){Td(b,e.slice(g),d.length-g,null,a.composing?"*compose":null);1E3<e.length||-1<e.indexOf("\n")?c.value=a.prevInput="":a.prevInput=e;a.composing&&(a.composing.range.clear(),
a.composing.range=b.markText(a.composing.start,b.getCursor("to"),{className:"CodeMirror-composing"}))});return!0};J.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)};J.prototype.onKeyPress=function(){B&&9<=D&&(this.hasSelection=null);this.fastPoll()};J.prototype.onContextMenu=function(a){function b(){if(null!=g.selectionStart){var a=e.somethingSelected(),b="\u200b"+(a?g.value:"");g.value="\u21da";g.value=b;d.prevInput=a?"":"\u200b";g.selectionStart=1;g.selectionEnd=
b.length;f.selForContextMenu=e.doc.sel}}function c(){d.contextMenuPending=!1;d.wrapper.style.cssText=m;g.style.cssText=l;B&&9>D&&f.scrollbars.setScrollTop(f.scroller.scrollTop=k);if(null!=g.selectionStart){(!B||B&&9>D)&&b();var a=0,c=function(){f.selForContextMenu==e.doc.sel&&0==g.selectionStart&&0<g.selectionEnd&&"\u200b"==d.prevInput?L(e,tf)(e):10>a++?f.detectingSelectAll=setTimeout(c,500):(f.selForContextMenu=null,f.input.reset())};f.detectingSelectAll=setTimeout(c,200)}}var d=this,e=d.cm,f=e.display,
g=d.textarea,h=Sa(e,a),k=f.scroller.scrollTop;if(h&&!la){e.options.resetSelectionOnContextMenu&&-1==e.doc.sel.contains(h)&&L(e,Q)(e.doc,wa(h),sa);var l=g.style.cssText,m=d.wrapper.style.cssText;d.wrapper.style.cssText="position: absolute";h=d.wrapper.getBoundingClientRect();g.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(a.clientY-h.top-5)+"px; left: "+(a.clientX-h.left-5)+"px;\n      z-index: 1000; background: "+(B?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";
if(R)var p=window.scrollY;f.input.focus();R&&window.scrollTo(null,p);f.input.reset();e.somethingSelected()||(g.value=d.prevInput=" ");d.contextMenuPending=!0;f.selForContextMenu=e.doc.sel;clearTimeout(f.detectingSelectAll);B&&9<=D&&b();if(Qd){xb(a);var n=function(){ba(window,"mouseup",n);setTimeout(c,20)};w(window,"mouseup",n)}else setTimeout(c,50)}};J.prototype.readOnlyChanged=function(a){a||this.reset();this.textarea.disabled="nocursor"==a};J.prototype.setUneditable=function(){};J.prototype.needsContentAttribute=
!1;(function(a){function b(b,e,f,g){a.defaults[b]=e;f&&(c[b]=g?function(a,b,d){d!=pb&&f(a,b,d)}:f)}var c=a.optionHandlers;a.defineOption=b;a.Init=pb;b("value","",function(a,b){return a.setValue(b)},!0);b("mode",null,function(a,b){a.doc.modeOption=b;Fd(a)},!0);b("indentUnit",2,Fd,!0);b("indentWithTabs",!1);b("smartIndent",!0);b("tabSize",4,function(a){Lb(a);Eb(a);V(a)},!0);b("lineSeparator",null,function(a,b){if(a.doc.lineSep=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(p(d,f))}d++});for(var e=c.length-1;0<=e;e--)lb(a.doc,b,c[e],p(c[e].line,c[e].ch+b.length))}});b("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g,function(a,b,c){a.state.specialChars=new RegExp(b.source+(b.test("\t")?"":"|\t"),"g");c!=pb&&a.refresh()});b("specialCharPlaceholder",xg,function(a){return a.refresh()},!0);b("electricChars",!0);b("inputStyle",sb?"contenteditable":"textarea",function(){throw Error("inputStyle can not (yet) be changed in a running editor");
},!0);b("spellcheck",!1,function(a,b){return a.getInputField().spellcheck=b},!0);b("rtlMoveVisually",!qh);b("wholeLineUpdateBefore",!0);b("theme","default",function(a){Uf(a);Xb(a)},!0);b("keyMap","default",function(a,b,c){b=Gc(b);(c=c!=pb&&Gc(c))&&c.detach&&c.detach(a,b);b.attach&&b.attach(a,c||null)});b("extraKeys",null);b("configureMouse",null);b("lineWrapping",!1,jh,!0);b("gutters",[],function(a){Dd(a.options);Xb(a)},!0);b("fixedGutter",!0,function(a,b){a.display.gutters.style.left=b?td(a.display)+
"px":"0";a.refresh()},!0);b("coverGutterNextToScrollbar",!1,function(a){return gb(a)},!0);b("scrollbarStyle","native",function(a){Xe(a);gb(a);a.display.scrollbars.setScrollTop(a.doc.scrollTop);a.display.scrollbars.setScrollLeft(a.doc.scrollLeft)},!0);b("lineNumbers",!1,function(a){Dd(a.options);Xb(a)},!0);b("firstLineNumber",1,Xb,!0);b("lineNumberFormatter",function(a){return a},Xb,!0);b("showCursorWhenSelecting",!1,Fb,!0);b("resetSelectionOnContextMenu",!0);b("lineWiseCopyCut",!0);b("pasteLinesPerSelection",
!0);b("readOnly",!1,function(a,b){"nocursor"==b&&(Gb(a),a.display.input.blur());a.display.input.readOnlyChanged(b)});b("disableInput",!1,function(a,b){b||a.display.input.reset()},!0);b("dragDrop",!0,ih);b("allowDropFileTypes",null);b("cursorBlinkRate",530);b("cursorScrollMargin",0);b("cursorHeight",1,Fb,!0);b("singleCursorHeightPerLine",!0,Fb,!0);b("workTime",100);b("workDelay",100);b("flattenSpans",!0,Lb,!0);b("addModeClass",!1,Lb,!0);b("pollInterval",100);b("undoDepth",200,function(a,b){return a.doc.history.undoDepth=
b});b("historyEventDelay",1250);b("viewportMargin",10,function(a){return a.refresh()},!0);b("maxHighlightLength",1E4,Lb,!0);b("moveInputWithCursor",!0,function(a,b){b||a.display.input.resetPosition()});b("tabindex",null,function(a,b){return a.display.input.getField().tabIndex=b||""});b("autofocus",null);b("direction","ltr",function(a,b){return a.doc.setDirection(b)},!0)})(E);(function(a){var b=a.optionHandlers,c=a.helpers={};a.prototype={constructor:a,focus:function(){window.focus();this.display.input.focus()},
setOption:function(a,c){var d=this.options,e=d[a];if(d[a]!=c||"mode"==a)d[a]=c,b.hasOwnProperty(a)&&L(this,b[a])(this,c,e),G(this,"optionChange",this,a)},getOption:function(a){return this.options[a]},getDoc:function(){return this.doc},addKeyMap:function(a,b){this.state.keyMaps[b?"push":"unshift"](Gc(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:S(function(b,c){var d=b.token?b:a.getMode(this.options,b);if(d.startState)throw Error("Overlays may not be stateful.");
hg(this.state.overlays,{mode:d,modeSpec:b,opaque:c&&c.opaque,priority:c&&c.priority||0},function(a){return a.priority});this.state.modeGen++;V(this)}),removeOverlay:S(function(a){for(var b=this.state.overlays,c=0;c<b.length;++c){var d=b[c].modeSpec;if(d==a||"string"==typeof a&&d.name==a){b.splice(c,1);this.state.modeGen++;V(this);break}}}),indentLine:S(function(a,b,c){"string"!=typeof b&&"number"!=typeof b&&(b=null==b?this.options.smartIndent?"smart":"prev":b?"add":"subtract");tb(this.doc,a)&&Yb(this,
a,b,c)}),indentSelection:S(function(a){for(var b=this.doc.sel.ranges,c=-1,d=0;d<b.length;d++){var h=b[d];if(h.empty())h.head.line>c&&(Yb(this,h.head.line,a,!0),c=h.head.line,d==this.doc.sel.primIndex&&fb(this));else{var k=h.from();h=h.to();var l=Math.max(c,k.line);c=Math.min(this.lastLine(),h.line-(h.ch?0:1))+1;for(h=l;h<c;++h)Yb(this,h,a);h=this.doc.sel.ranges;0==k.ch&&b.length==h.length&&0<h[d].from().ch&&Jd(this.doc,d,new A(k,h[d].to()),sa)}}}),getTokenAt:function(a,b){return oe(this,a,b)},getLineTokens:function(a,
b){return oe(this,p(a),b,!0)},getTokenTypeAt:function(a){a=v(this.doc,a);var b=me(this,t(this.doc,a.line)),c=0,d=(b.length-1)/2;a=a.ch;if(0==a)b=b[2];else for(;;){var h=c+d>>1;if((h?b[2*h-1]:0)>=a)d=h;else if(b[2*h+1]<a)c=h+1;else{b=b[2*h+2];break}}c=b?b.indexOf("overlay "):-1;return 0>c?b:0==c?null:b.slice(0,c-1)},getModeAt:function(b){var c=this.doc.mode;return c.innerMode?a.innerMode(c,this.getTokenAt(b).state).mode:c},getHelper:function(a,b){return this.getHelpers(a,b)[0]},getHelpers:function(a,
b){var d=[];if(!c.hasOwnProperty(b))return d;var e=c[b],h=this.getModeAt(a);if("string"==typeof h[b])e[h[b]]&&d.push(e[h[b]]);else if(h[b])for(var k=0;k<h[b].length;k++){var l=e[h[b][k]];l&&d.push(l)}else h.helperType&&e[h.helperType]?d.push(e[h.helperType]):e[h.name]&&d.push(e[h.name]);for(k=0;k<e._global.length;k++)l=e._global[k],l.pred(h,this)&&-1==N(d,l.val)&&d.push(l.val);return d},getStateAfter:function(a,b){var c=this.doc;a=Math.max(c.first,Math.min(null==a?c.first+c.size-1:a,c.first+c.size-
1));return yb(this,a+1,b).state},cursorCoords:function(a,b){var c=this.doc.sel.primary();c=null==a?c.head:"object"==typeof a?v(this.doc,a):a?c.from():c.to();return ka(this,c,b||"page")},charCoords:function(a,b){return pd(this,v(this.doc,a),b||"page")},coordsChar:function(a,b){a=Ie(this,a,b||"page");return rd(this,a.left,a.top)},lineAtHeight:function(a,b){a=Ie(this,{top:a,left:0},b||"page").top;return Ja(this.doc,a+this.display.viewOffset)},heightAtLine:function(a,b,c){var d=!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,d=!0);a=t(this.doc,a)}return tc(this,a,{top:0,left:0},b||"page",c||d).top+(d?this.doc.height-pa(a):0)},defaultTextHeight:function(){return Qa(this.display)},defaultCharWidth:function(){return Db(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(a,b,c,g,h){var d=this.display;a=ka(this,v(this.doc,a));var e=a.bottom,f=a.left;b.style.position="absolute";b.setAttribute("cm-ignore-events",
"true");this.display.input.setUneditable(b);d.sizer.appendChild(b);if("over"==g)e=a.top;else if("above"==g||"near"==g){var p=Math.max(d.wrapper.clientHeight,this.doc.height),n=Math.max(d.sizer.clientWidth,d.lineSpace.clientWidth);("above"==g||a.bottom+b.offsetHeight>p)&&a.top>b.offsetHeight?e=a.top-b.offsetHeight:a.bottom+b.offsetHeight<=p&&(e=a.bottom);f+b.offsetWidth>n&&(f=n-b.offsetWidth)}b.style.top=e+"px";b.style.left=b.style.right="";"right"==h?(f=d.sizer.clientWidth-b.offsetWidth,b.style.right=
"0px"):("left"==h?f=0:"middle"==h&&(f=(d.sizer.clientWidth-b.offsetWidth)/2),b.style.left=f+"px");c&&(a=zd(this,{left:f,top:e,right:f+b.offsetWidth,bottom:e+b.offsetHeight}),null!=a.scrollTop&&Ib(this,a.scrollTop),null!=a.scrollLeft&&Ua(this,a.scrollLeft))},triggerOnKeyDown:S(Of),triggerOnKeyPress:S(Qf),triggerOnKeyUp:Pf,triggerOnMouseDown:S(Rf),execCommand:function(a){if(Tb.hasOwnProperty(a))return Tb[a].call(null,this)},triggerElectric:S(function(a){Yf(this,a)}),findPosH:function(a,b,c,g){var d=
1;0>b&&(d=-1,b=-b);a=v(this.doc,a);for(var e=0;e<b&&(a=Vd(this.doc,a,d,c,g),!a.hitSide);++e);return a},moveH:S(function(a,b){var c=this;this.extendSelectionsBy(function(d){return c.display.shift||c.doc.extend||d.empty()?Vd(c.doc,d.head,a,b,c.options.rtlMoveVisually):0>a?d.from():d.to()},bc)}),deleteH:S(function(a,b){var c=this.doc;this.doc.sel.somethingSelected()?c.replaceSelection("",null,"+delete"):ob(this,function(d){var e=Vd(c,d.head,a,b,!1);return 0>a?{from:e,to:d.head}:{from:d.head,to:e}})}),
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