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Edit File: codemirror.js

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a=gZ("span","\u2022","cm-invalidchar");a.title="\\u"+b.charCodeAt(0).toString(16);a.setAttribute("aria-label",a.title);return a}function ke(e,k,u,c,g,r,l){if(!k){return}var a=e.splitSpaces?ma(k,e.trailingSpace):k;var q=e.cm.state.specialChars,p=false;var b;if(!q.test(k)){e.col+=k.length;b=document.createTextNode(a);e.map.push(e.pos,e.pos+k.length,b);if(kj&&kH<9){p=true}e.pos+=k.length}else{b=document.createDocumentFragment();var n=0;while(true){q.lastIndex=n;var d=q.exec(k);var s=d?d.index-n:k.length-n;if(s){var h=document.createTextNode(a.slice(n,n+s));if(kj&&kH<9){b.appendChild(gZ("span",[h]))}else{b.appendChild(h)}e.map.push(e.pos,e.pos+s,h);e.col+=s;e.pos+=s}if(!d){break}n+=s+1;var t=void 0;if(d[0]=="\t"){var f=e.cm.options.tabSize,j=f-e.col%f;t=b.appendChild(gZ("span",j7(j),"cm-tab"));t.setAttribute("role","presentation");t.setAttribute("cm-text","\t");e.col+=j}else{if(d[0]=="\r"||d[0]=="\n"){t=b.appendChild(gZ("span",d[0]=="\r"?"\u240d":"\u2424","cm-invalidchar"));t.setAttribute("cm-text",d[0]);e.col+=1}else{t=e.cm.options.specialCharPlaceholder(d[0]);t.setAttribute("cm-text",d[0]);if(kj&&kH<9){b.appendChild(gZ("span",[t]))}else{b.appendChild(t)}e.col+=1}}e.map.push(e.pos,e.pos+1,t);e.pos++}}e.trailingSpace=a.charCodeAt(k.length-1)==32;if(u||c||g||p||l){var o=u||"";if(c){o+=c}if(g){o+=g}var m=gZ("span",[b],o,l);if(r){m.title=r}return e.content.appendChild(m)}e.content.appendChild(b)}function ma(a,b){if(a.length>1&&!/  /.test(a)){return a}var e=b,f="";for(var d=0;d<a.length;d++){var c=a.charAt(d);if(c==" "&&e&&(d==a.length-1||a.charCodeAt(d+1)==32)){c="\u00a0"}f+=c;e=c==" "}return f}function lF(b,a){return function(f,d,n,j,c,e,g){n=n?n+" cm-force-border":"cm-force-border";var 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j0(a,c)}function iH(b,a){var d=a.text.className;var c=lH(b,a);if(a.text==a.node){a.node=c.pre}a.text.parentNode.replaceChild(c.pre,a.text);a.text=c.pre;if(c.bgClass!=a.bgClass||c.textClass!=a.textClass){a.bgClass=c.bgClass;a.textClass=c.textClass;kA(a)}else{if(d){a.text.className=d}}}function kA(b){jA(b);if(b.line.wrapClass){jd(b).className=b.line.wrapClass}else{if(b.node!=b.text){b.node.className=""}}var a=b.textClass?b.textClass+" "+(b.line.textClass||""):b.line.textClass;b.text.className=a||""}function jo(d,f,g,e){if(f.gutter){f.node.removeChild(f.gutter);f.gutter=null}if(f.gutterBackground){f.node.removeChild(f.gutterBackground);f.gutterBackground=null}if(f.line.gutterClass){var l=jd(f);f.gutterBackground=gZ("div",null,"CodeMirror-gutter-background "+f.line.gutterClass,("left: "+(d.options.fixedGutter?e.fixedPos:-e.gutterTotalWidth)+"px; width: "+(e.gutterTotalWidth)+"px"));l.insertBefore(f.gutterBackground,f.text)}var j=f.line.gutterMarkers;if(d.options.lineNumbers||j){var 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e=lH(c,d);d.text=d.node=e.pre;if(e.bgClass){d.bgClass=e.bgClass}if(e.textClass){d.textClass=e.textClass}kA(d);jo(c,d,b,a);it(c,d,a);return d.node}function it(d,b,a){gX(d,b.line,b,a,true);if(b.rest){for(var c=0;c<b.rest.length;c++){gX(d,b.rest[c],b,a,false)}}}function gX(b,a,e,c,g){if(!a.widgets){return}var k=jd(e);for(var h=0,d=a.widgets;h<d.length;++h){var f=d[h],j=gZ("div",[f.node],"CodeMirror-linewidget");if(!f.handleMouseEvents){j.setAttribute("cm-ignore-events","true")}no(f,j,e,c);b.display.input.setUneditable(j);if(g&&f.above){k.insertBefore(j,e.gutter||e.text)}else{k.appendChild(j)}nw(f,"redraw")}}function no(c,d,b,a){if(c.noHScroll){(b.alignable||(b.alignable=[])).push(d);var e=a.wrapperWidth;d.style.left=a.fixedPos+"px";if(!c.coverGutter){e-=a.gutterTotalWidth;d.style.paddingLeft=a.gutterTotalWidth+"px"}d.style.width=e+"px"}if(c.coverGutter){d.style.zIndex=5;d.style.position="relative";if(!c.noHScroll){d.style.marginLeft=-a.gutterTotalWidth+"px"}}}function m0(b){if(b.height!=null){return b.height}var a=b.doc.cm;if(!a){return 0}if(!hR(document.body,b.node)){var c="position: relative;";if(b.coverGutter){c+="margin-left: -"+a.display.gutters.offsetWidth+"px;"}if(b.noHScroll){c+="width: "+a.display.wrapper.clientWidth+"px;"}mR(a.display.measure,gZ("div",[b.node],null,c))}return b.height=b.node.parentNode.offsetHeight}function my(c,a){for(var b=mb(a);b!=c.wrapper;b=b.parentNode){if(!b||(b.nodeType==1&&b.getAttribute("cm-ignore-events")=="true")||(b.parentNode==c.sizer&&b!=c.mover)){return true}}}function hs(a){return a.lineSpace.offsetTop}function ni(a){return a.mover.offsetHeight-a.lineSpace.offsetHeight}function hw(b){if(b.cachedPaddingH){return b.cachedPaddingH}var c=mR(b.measure,gZ("pre","x"));var a=window.getComputedStyle?window.getComputedStyle(c):c.currentStyle;var d={left:parseInt(a.paddingLeft),right:parseInt(a.paddingRight)};if(!isNaN(d.left)&&!isNaN(d.right)){b.cachedPaddingH=d}return d}function lh(a){return 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a.scroller.getBoundingClientRect().left-a.sizer.getBoundingClientRect().left}function mp(b){var c=nF(b.display),d=b.options.lineWrapping;var a=d&&Math.max(5,b.display.scroller.clientWidth/kJ(b.display)-3);return function(f){if(il(b.doc,f)){return 0}var g=0;if(f.widgets){for(var e=0;e<f.widgets.length;e++){if(f.widgets[e].height){g+=f.widgets[e].height}}}if(d){return g+(Math.ceil(f.text.length/a)||1)*c}else{return g+c}}}function lr(a){var b=a.doc,c=mp(a);b.iter(function(e){var d=c(e);if(d!=e.height){gV(e,d)}})}function kg(b,h,l,k){var g=b.display;if(!l&&mb(h).getAttribute("cm-not-content")=="true"){return null}var d,f,c=g.lineSpace.getBoundingClientRect();try{d=h.clientX-c.left;f=h.clientY-c.top}catch(h){return null}var e=hg(b,d,f),a;if(k&&e.xRel==1&&(a=hm(b.doc,e.line).text).length==e.ch){var j=mV(a,a.length,b.options.tabSize)-a.length;e=lA(e.line,Math.max(0,Math.round((d-hw(b.display).left)/kJ(b.display))-j))}return e}function iR(d,a){if(a>=d.display.viewTo){return null}a-=d.display.viewFrom;if(a<0){return null}var c=d.display.view;for(var b=0;b<c.length;b++){a-=c[b].size;if(a<0){return b}}}function nu(a){a.display.input.showSelection(a.display.input.prepareSelection())}function i9(c,j){var d=c.doc,a={};var e=a.cursors=document.createDocumentFragment();var h=a.selection=document.createDocumentFragment();for(var f=0;f<d.sel.ranges.length;f++){if(j===false&&f==d.sel.primIndex){continue}var b=d.sel.ranges[f];if(b.from().line>=c.display.viewTo||b.to().line<c.display.viewFrom){continue}var g=b.empty();if(g||c.options.showCursorWhenSelecting){mE(c,b.head,e)}if(!g){ns(c,b,h)}}return a}function mE(d,c,e){var a=lL(d,c,"div",null,null,!d.options.singleCursorHeightPerLine);var b=e.appendChild(gZ("div","\u00a0","CodeMirror-cursor"));b.style.left=a.left+"px";b.style.top=a.top+"px";b.style.height=Math.max(0,a.bottom-a.top)*d.options.cursorHeight+"px";if(a.other){var f=e.appendChild(gZ("div","\u00a0","CodeMirror-cursor 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H=F;F=E;E=H}D=F.left;G=E.right}if(w==null&&B==0){D=n}if(E.top-F.top>3){e(D,F.top,null,F.bottom);D=n;if(F.bottom<E.top){e(D,F.bottom,null,E.top)}}if(t==null&&C==v){G=b}if(!A||F.top<A.top||F.top==A.top&&F.left<A.left){A=F}if(!z||E.bottom>z.bottom||E.bottom==z.bottom&&E.right>z.right){z=E}if(D<n+1){D=n}e(D,E.top,G-D,E.bottom)});return{start:A,end:z}}var s=m.from(),a=m.to();if(s.line==a.line){p(s.line,s.ch,a.ch)}else{var o=hm(r,s.line),h=hm(r,a.line);var j=jV(o)==jV(h);var g=p(s.line,s.ch,j?o.text.length+1:null).end;var d=p(a.line,j?0:null,a.ch).start;if(j){if(g.top<d.top-2){e(g.right,g.top,null,g.bottom);e(n,d.top,d.left,d.bottom)}else{e(g.right,g.top,d.left-g.right,g.bottom)}}if(g.bottom<d.top){e(n,g.bottom,null,d.top)}}k.appendChild(q)}function ku(a){if(!a.state.focused){return}var b=a.display;clearInterval(b.blinker);var c=true;b.cursorDiv.style.visibility="";if(a.options.cursorBlinkRate>0){b.blinker=setInterval(function(){return 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nL(a,b){if(a.state.delayingBlurEvent){return}if(a.state.focused){n9(a,"blur",a,b);a.state.focused=false;kS(a.display.wrapper,"CodeMirror-focused")}clearInterval(a.display.blinker);setTimeout(function(){if(!a.state.focused){a.display.shift=false}},150)}function ja(a){var c=a.display,b=c.view;if(!c.alignWidgets&&(!c.gutters.firstChild||!a.options.fixedGutter)){return}var e=lw(c)-c.scroller.scrollLeft+a.doc.scrollLeft;var j=c.gutters.offsetWidth,h=e+"px";for(var f=0;f<b.length;f++){if(!b[f].hidden){if(a.options.fixedGutter){if(b[f].gutter){b[f].gutter.style.left=h}if(b[f].gutterBackground){b[f].gutterBackground.style.left=h}}var d=b[f].alignable;if(d){for(var g=0;g<d.length;g++){d[g].style.left=h}}}}if(a.options.fixedGutter){c.gutters.style.left=(e+j)+"px"}}function iE(e){if(!e.options.lineNumbers){return false}var b=e.doc,g=jF(e.options,b.first+b.size-1),c=e.display;if(g.length!=c.lineNumChars){var a=c.measure.appendChild(gZ("div",[gZ("div",g)],"CodeMirror-linenumber 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a=h&&h.bottom!=null?h.bottom:f+g.wrapper.clientHeight;var e=nj(c,f),d=nj(c,a);if(h&&h.ensure){var j=h.ensure.from.line,b=h.ensure.to.line;if(j<e){e=j;d=nj(c,m7(hm(c,j))+g.wrapper.clientHeight)}else{if(Math.min(b,c.lastLine())>=d){e=nj(c,m7(hm(c,b))-g.wrapper.clientHeight);d=b}}}return{from:e,to:Math.max(d,e+1)}}function l4(a,b){if(Math.abs(a.doc.scrollTop-b)<2){return}a.doc.scrollTop=b;if(!kc){lN(a,{top:b})}if(a.display.scroller.scrollTop!=b){a.display.scroller.scrollTop=b}a.display.scrollbars.setScrollTop(b);if(kc){lN(a)}ij(a,100)}function nq(a,b,c){if(c?b==a.doc.scrollLeft:Math.abs(a.doc.scrollLeft-b)<2){return}b=Math.min(b,a.display.scroller.scrollWidth-a.display.scroller.clientWidth);a.doc.scrollLeft=b;ja(a);if(a.display.scroller.scrollLeft!=b){a.display.scroller.scrollLeft=b}a.display.scrollbars.setScrollLeft(b)}var iF=0;var kG=null;if(kj){kG=-0.53}else{if(kc){kG=15}else{if(ju){kG=-0.7}else{if(ob){kG=-1/3}}}}function ls(b){var c=b.wheelDeltaX,a=b.wheelDeltaY;if(c==null&&b.detail&&b.axis==b.HORIZONTAL_AXIS){c=b.detail}if(a==null&&b.detail&&b.axis==b.VERTICAL_AXIS){a=b.detail}else{if(a==null){a=b.wheelDelta}}return{x:c,y:a}}function mF(a){var b=ls(a);b.x*=kG;b.y*=kG;return b}function k8(e,l){var c=ls(l),a=c.x,b=c.y;var j=e.display,f=j.scroller;var m=f.scrollWidth>f.clientWidth;var n=f.scrollHeight>f.clientHeight;if(!(a&&m||b&&n)){return}if(b&&k9&&mU){outer:for(var d=l.target,g=j.view;d!=f;d=d.parentNode){for(var o=0;o<g.length;o++){if(g[o].node==d){e.display.currentWheelTarget=d;break outer}}}}if(a&&!kc&&!iL&&kG!=null){if(b&&n){l4(e,Math.max(0,Math.min(f.scrollTop+b*kG,f.scrollHeight-f.clientHeight)))}nq(e,Math.max(0,Math.min(f.scrollLeft+a*kG,f.scrollWidth-f.clientWidth)));if(!b||(b&&n)){l7(l)}j.wheelStartX=null;return}if(b&&kG!=null){var p=b*kG;var h=e.doc.scrollTop,k=h+j.wrapper.clientHeight;if(p<0){h=Math.max(0,h+p-50)}else{k=Math.min(e.doc.height,k+p+50)}lN(e,{top:h,bottom:k})}if(iF<20){if(j.wheelStartX==null){j.wheelStartX=f.scrollLeft;j.wheelStartY=f.scrollTop;j.wheelDX=a;j.wheelDY=b;setTimeout(function(){if(j.wheelStartX==null){return}var s=f.scrollLeft-j.wheelStartX;var q=f.scrollTop-j.wheelStartY;var r=(q&&j.wheelDY&&q/j.wheelDY)||(s&&j.wheelDX&&s/j.wheelDX);j.wheelStartX=j.wheelStartY=null;if(!r){return}kG=(kG*iF+r)/(iF+1);++iF},200)}else{j.wheelDX+=a;j.wheelDY+=b}}}function kR(b){var a=b.display,c=a.gutters.offsetWidth;var d=Math.round(b.doc.height+ni(b.display));return{clientHeight:a.scroller.clientHeight,viewHeight:a.wrapper.clientHeight,scrollWidth:a.scroller.scrollWidth,clientWidth:a.scroller.clientWidth,viewWidth:a.wrapper.clientWidth,barLeft:b.options.fixedGutter?c:0,docHeight:d,scrollHeight:d+lh(b)+a.barHeight,nativeBarWidth:a.nativeBarWidth,gutterWidth:c}}function i7(d,e,c){this.cm=c;var b=this.vert=gZ("div",[gZ("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar");var a=this.horiz=gZ("div",[gZ("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");d(b);d(a);nY(b,"scroll",function(){if(b.clientHeight){e(b.scrollTop,"vertical")}});nY(a,"scroll",function(){if(a.clientWidth){e(a.scrollLeft,"horizontal")}});this.checkedZeroWidth=false;if(kj&&kH<8){this.horiz.style.minHeight=this.vert.style.minWidth="18px"}}i7.prototype=n0({update:function(d){var b=d.scrollWidth>d.clientWidth+1;var e=d.scrollHeight>d.clientHeight+1;var a=d.nativeBarWidth;if(e){this.vert.style.display="block";this.vert.style.bottom=b?a+"px":"0";var f=d.viewHeight-(b?a:0);this.vert.firstChild.style.height=Math.max(0,d.scrollHeight-d.clientHeight+f)+"px"}else{this.vert.style.display="";this.vert.firstChild.style.height="0"}if(b){this.horiz.style.display="block";this.horiz.style.right=e?a+"px":"0";this.horiz.style.left=d.barLeft+"px";var c=d.viewWidth-d.barLeft-(e?a:0);this.horiz.firstChild.style.width=(d.scrollWidth-d.clientWidth+c)+"px"}else{this.horiz.style.display="";this.horiz.firstChild.style.width="0"}if(!this.checkedZeroWidth&&d.clientHeight>0){if(a==0){this.zeroWidthHack()}this.checkedZeroWidth=true}return{right:e?a:0,bottom:b?a:0}},setScrollLeft:function(a){if(this.horiz.scrollLeft!=a){this.horiz.scrollLeft=a}if(this.disableHoriz){this.enableZeroWidthBar(this.horiz,this.disableHoriz)}},setScrollTop:function(a){if(this.vert.scrollTop!=a){this.vert.scrollTop=a}if(this.disableVert){this.enableZeroWidthBar(this.vert,this.disableVert)}},zeroWidthHack:function(){var a=k9&&!jI?"12px":"18px";this.horiz.style.height=this.vert.style.width=a;this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none";this.disableHoriz=new hA;this.disableVert=new hA},enableZeroWidthBar:function(c,a){c.style.pointerEvents="auto";function b(){var d=c.getBoundingClientRect();var e=document.elementFromPoint(d.left+1,d.bottom-1);if(e!=c){c.style.pointerEvents="none"}else{a.set(1000,b)}}a.set(1000,b)},clear:function(){var a=this.horiz.parentNode;a.removeChild(this.horiz);a.removeChild(this.vert)}},i7.prototype);function hy(){}hy.prototype=n0({update:function(){return{bottom:0,right:0}},setScrollLeft:function(){},setScrollTop:function(){},clear:function(){}},hy.prototype);function hK(c,a){if(!a){a=kR(c)}var d=c.display.barWidth,e=c.display.barHeight;nN(c,a);for(var b=0;b<4&&d!=c.display.barWidth||e!=c.display.barHeight;b++){if(d!=c.display.barWidth&&c.options.lineWrapping){i(c)}nN(c,kR(c));d=c.display.barWidth;e=c.display.barHeight}}function nN(b,d){var a=b.display;var c=a.scrollbars.update(d);a.sizer.style.paddingRight=(a.barWidth=c.right)+"px";a.sizer.style.paddingBottom=(a.barHeight=c.bottom)+"px";a.heightForcer.style.borderBottom=c.bottom+"px solid transparent";if(c.right&&c.bottom){a.scrollbarFiller.style.display="block";a.scrollbarFiller.style.height=c.bottom+"px";a.scrollbarFiller.style.width=c.right+"px"}else{a.scrollbarFiller.style.display=""}if(c.bottom&&b.options.coverGutterNextToScrollbar&&b.options.fixedGutter){a.gutterFiller.style.display="block";a.gutterFiller.style.height=c.bottom+"px";a.gutterFiller.style.width=d.gutterWidth+"px"}else{a.gutterFiller.style.display=""}}var lX={"native":i7,"null":hy};function oa(a){if(a.display.scrollbars){a.display.scrollbars.clear();if(a.display.scrollbars.addClass){kS(a.display.wrapper,a.display.scrollbars.addClass)}}a.display.scrollbars=new lX[a.options.scrollbarStyle](function(b){a.display.wrapper.insertBefore(b,a.display.scrollbarFiller);nY(b,"mousedown",function(){if(a.state.focused){setTimeout(function(){return a.display.input.focus()},0)}});b.setAttribute("cm-not-content","true")},function(b,c){if(c=="horizontal"){nq(a,b)}else{l4(a,b)}},a);if(a.display.scrollbars.addClass){h6(a.display.wrapper,a.display.scrollbars.addClass)}}function iD(f,b){if(nT(f,"scrollCursorIntoView")){return}var a=f.display,e=a.sizer.getBoundingClientRect(),d=null;if(b.top+e.top<0){d=true}else{if(b.bottom+e.top>(window.innerHeight||document.documentElement.clientHeight)){d=false}}if(d!=null&&!iq){var c=gZ("div","\u200b",null,("position: absolute;\n                         top: "+(b.top-a.viewOffset-hs(f.display))+"px;\n                         height: "+(b.bottom-b.top+lh(f)+a.barHeight)+"px;\n                         left: "+(b.left)+"px; width: 2px;"));f.display.lineSpace.appendChild(c);c.scrollIntoView(d);f.display.lineSpace.removeChild(c)}}function mx(a,d,h,j){if(j==null){j=0}var b;for(var g=0;g<5;g++){var f=false;b=lL(a,d);var c=!h||h==d?b:lL(a,h);var k=mn(a,Math.min(b.left,c.left),Math.min(b.top,c.top)-j,Math.max(b.left,c.left),Math.max(b.bottom,c.bottom)+j);var e=a.doc.scrollTop,l=a.doc.scrollLeft;if(k.scrollTop!=null){l4(a,k.scrollTop);if(Math.abs(a.doc.scrollTop-e)>1){f=true}}if(k.scrollLeft!=null){nq(a,k.scrollLeft);if(Math.abs(a.doc.scrollLeft-l)>1){f=true}}if(!f){break}}return b}function mt(d,e,b,f,c){var a=mn(d,e,b,f,c);if(a.scrollTop!=null){l4(d,a.scrollTop)}if(a.scrollLeft!=null){nq(d,a.scrollLeft)}}function mn(d,o,e,q,f){var j=d.display,l=nF(d.display);if(e<0){e=0}var n=d.curOp&&d.curOp.scrollTop!=null?d.curOp.scrollTop:j.scroller.scrollTop;var b=m8(d),r={};if(f-e>b){f=e+b}var p=d.doc.height+ni(j);var h=e<l,k=f>p-l;if(e<n){r.scrollTop=h?0:e}else{if(f>n+b){var g=Math.min(e,(k?p:f)-b);if(g!=n){r.scrollTop=g}}}var a=d.curOp&&d.curOp.scrollLeft!=null?d.curOp.scrollLeft:j.scroller.scrollLeft;var c=i4(d)-(d.options.fixedGutter?j.gutters.offsetWidth:0);var m=q-o>c;if(m){q=o+c}if(o<10){r.scrollLeft=0}else{if(o<a){r.scrollLeft=Math.max(0,o-(m?0:10))}else{if(q>c+a-3){r.scrollLeft=q+(m?0:10)-c}}}return r}function lM(a,b,c){if(b!=null||c!=null){h2(a)}if(b!=null){a.curOp.scrollLeft=(a.curOp.scrollLeft==null?a.doc.scrollLeft:a.curOp.scrollLeft)+b}if(c!=null){a.curOp.scrollTop=(a.curOp.scrollTop==null?a.doc.scrollTop:a.curOp.scrollTop)+c}}function jl(b){h2(b);var d=b.getCursor(),a=d,c=d;if(!b.options.lineWrapping){a=d.ch?lA(d.line,d.ch-1):d;c=lA(d.line,d.ch+1)}b.curOp.scrollToPos={from:a,to:c,margin:b.options.cursorScrollMargin,isCursor:true}}function h2(c){var d=c.curOp.scrollToPos;if(d){c.curOp.scrollToPos=null;var a=kw(c,d.from),b=kw(c,d.to);var e=mn(c,Math.min(a.left,b.left),Math.min(a.top,b.top)-d.margin,Math.max(a.right,b.right),Math.max(a.bottom,b.bottom)+d.margin);c.scrollTo(e.scrollLeft,e.scrollTop)}}var iv=0;function lY(a){a.curOp={cm:a,viewChanged:false,startHeight:a.doc.height,forceUpdate:false,updateInput:null,typing:false,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:false,updateMaxLine:false,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:false,id:++iv};js(a.curOp)}function ng(a){var b=a.curOp;nX(b,function(c){for(var d=0;d<c.ops.length;d++){c.ops[d].cm.curOp=null}lQ(c)})}function lQ(b){var f=b.ops;for(var g=0;g<f.length;g++){nH(f[g])}for(var a=0;a<f.length;a++){m6(f[a])}for(var c=0;c<f.length;c++){nP(f[c])}for(var d=0;d<f.length;d++){m9(f[d])}for(var e=0;e<f.length;e++){hG(f[e])}}function nH(b){var a=b.cm,c=a.display;mj(a);if(b.updateMaxLine){kY(a)}b.mustUpdate=b.viewChanged||b.forceUpdate||b.scrollTop!=null||b.scrollToPos&&(b.scrollToPos.from.line<c.viewFrom||b.scrollToPos.to.line>=c.viewTo)||c.maxLineChanged&&a.options.lineWrapping;b.update=b.mustUpdate&&new n4(a,b.mustUpdate&&{top:b.scrollTop,ensure:b.scrollToPos},b.forceUpdate)}function m6(a){a.updatedDisplay=a.mustUpdate&&mC(a.cm,a.update)}function nP(b){var a=b.cm,c=a.display;if(b.updatedDisplay){i(a)}b.barMeasure=kR(a);if(c.maxLineChanged&&!a.options.lineWrapping){b.adjustWidthTo=ic(a,c.maxLine,c.maxLine.text.length).left+3;a.display.sizerWidth=b.adjustWidthTo;b.barMeasure.scrollWidth=Math.max(c.scroller.clientWidth,c.sizer.offsetLeft+b.adjustWidthTo+lh(a)+a.display.barWidth);b.maxScrollLeft=Math.max(0,c.sizer.offsetLeft+b.adjustWidthTo-i4(a))}if(b.updatedDisplay||b.selectionChanged){b.preparedSelection=c.input.prepareSelection(b.focus)}}function m9(b){var a=b.cm;if(b.adjustWidthTo!=null){a.display.sizer.style.minWidth=b.adjustWidthTo+"px";if(b.maxScrollLeft<a.doc.scrollLeft){nq(a,Math.min(a.display.scroller.scrollLeft,b.maxScrollLeft),true)}a.display.maxLineChanged=false}var c=b.focus&&b.focus==j3()&&(!document.hasFocus||document.hasFocus());if(b.preparedSelection){a.display.input.showSelection(b.preparedSelection,c)}if(b.updatedDisplay||b.startHeight!=a.doc.height){hK(a,b.barMeasure)}if(b.updatedDisplay){kV(a,b.barMeasure)}if(b.selectionChanged){ku(a)}if(a.state.focused&&b.updateInput){a.display.input.reset(b.typing)}if(c){kh(b.cm)}}function hG(f){var a=f.cm,d=a.display,b=a.doc;if(f.updatedDisplay){kt(a,f.update)}if(d.wheelStartX!=null&&(f.scrollTop!=null||f.scrollLeft!=null||f.scrollToPos)){d.wheelStartX=d.wheelStartY=null}if(f.scrollTop!=null&&(d.scroller.scrollTop!=f.scrollTop||f.forceScroll)){b.scrollTop=Math.max(0,Math.min(d.scroller.scrollHeight-d.scroller.clientHeight,f.scrollTop));d.scrollbars.setScrollTop(b.scrollTop);d.scroller.scrollTop=b.scrollTop}if(f.scrollLeft!=null&&(d.scroller.scrollLeft!=f.scrollLeft||f.forceScroll)){b.scrollLeft=Math.max(0,Math.min(d.scroller.scrollWidth-d.scroller.clientWidth,f.scrollLeft));d.scrollbars.setScrollLeft(b.scrollLeft);d.scroller.scrollLeft=b.scrollLeft;ja(a)}if(f.scrollToPos){var c=mx(a,i3(b,f.scrollToPos.from),i3(b,f.scrollToPos.to),f.scrollToPos.margin);if(f.scrollToPos.isCursor&&a.state.focused){iD(a,c)}}var e=f.maybeHiddenMarkers,j=f.maybeUnhiddenMarkers;if(e){for(var g=0;g<e.length;++g){if(!e[g].lines.length){n9(e[g],"hide")}}}if(j){for(var h=0;h<j.length;++h){if(j[h].lines.length){n9(j[h],"unhide")}}}if(d.wrapper.offsetHeight){b.scrollTop=a.display.scroller.scrollTop}if(f.changeObjs){n9(a,"changes",a,f.changeObjs)}if(f.update){f.update.finish()}}function lI(a,b){if(a.curOp){return b()}lY(a);try{return b()}finally{ng(a)}}function mQ(a,b){return function(){if(a.curOp){return b.apply(a,arguments)}lY(a);try{return b.apply(a,arguments)}finally{ng(a)}}}function jC(a){return function(){if(this.curOp){return a.apply(this,arguments)}lY(this);try{return a.apply(this,arguments)}finally{ng(this)}}}function mg(a){return function(){var b=this.cm;if(!b||b.curOp){return a.apply(this,arguments)}lY(b);try{return a.apply(this,arguments)}finally{ng(b)}}}function np(c,e,d,b){if(e==null){e=c.doc.first}if(d==null){d=c.doc.first+c.doc.size}if(!b){b=0}var h=c.display;if(b&&d<h.viewTo&&(h.updateLineNumbers==null||h.updateLineNumbers>e)){h.updateLineNumbers=e}c.curOp.viewChanged=true;if(e>=h.viewTo){if(gN&&nJ(c.doc,e)<h.viewTo){jw(c)}}else{if(d<=h.viewFrom){if(gN&&iJ(c.doc,d+b)>h.viewFrom){jw(c)}else{h.viewFrom+=b;h.viewTo+=b}}else{if(e<=h.viewFrom&&d>=h.viewTo){jw(c)}else{if(e<=h.viewFrom){var f=jq(c,d,d+b,1);if(f){h.view=h.view.slice(f.index);h.viewFrom=f.lineN;h.viewTo+=b}else{jw(c)}}else{if(d>=h.viewTo){var k=jq(c,e,e,-1);if(k){h.view=h.view.slice(0,k.index);h.viewTo=k.lineN}else{jw(c)}}else{var g=jq(c,e,e,-1);var j=jq(c,d,d+b,1);if(g&&j){h.view=h.view.slice(0,g.index).concat(hQ(c,g.lineN,j.lineN)).concat(h.view.slice(j.index));h.viewTo+=b}else{jw(c)}}}}}}var a=h.externalMeasured;if(a){if(d<a.lineN){a.lineN+=b}else{if(e<a.lineN+a.size){h.externalMeasured=null}}}}function lS(g,f,b){g.curOp.viewChanged=true;var a=g.display,c=g.display.externalMeasured;if(c&&f>=c.lineN&&f<c.lineN+c.size){a.externalMeasured=null}if(f<a.viewFrom||f>=a.viewTo){return}var e=a.view[iR(g,f)];if(e.node==null){return}var d=e.changes||(e.changes=[]);if(jb(d,b)==-1){d.push(b)}}function jw(a){a.display.viewFrom=a.display.viewTo=a.doc.first;a.display.view=[];a.display.viewOffset=0}function jq(a,g,e,h){var d=iR(a,g),b,c=a.display.view;if(!gN||e==a.doc.first+a.doc.size){return{index:d,lineN:e}}var j=a.display.viewFrom;for(var f=0;f<d;f++){j+=c[f].size}if(j!=g){if(h>0){if(d==c.length-1){return null}b=(j+c[d].size)-g;d++}else{b=j-g}g+=b;e+=b}while(nJ(a.doc,e)!=e){if(d==(h<0?0:c.length-1)){return null}e+=h*c[d-(h<0?1:0)].size;d+=h}return{index:d,lineN:e}}function lm(c,a,b){var d=c.display,e=d.view;if(e.length==0||a>=d.viewTo||b<=d.viewFrom){d.view=hQ(c,a,b);d.viewFrom=a}else{if(d.viewFrom>a){d.view=hQ(c,a,d.viewFrom).concat(d.view)}else{if(d.viewFrom<a){d.view=d.view.slice(iR(c,a))}}d.viewFrom=a;if(d.viewTo<b){d.view=d.view.concat(hQ(c,d.viewTo,b))}else{if(d.viewTo>b){d.view=d.view.slice(0,iR(c,b))}}}d.viewTo=b}function jv(e){var d=e.display.view,a=0;for(var b=0;b<d.length;b++){var c=d[b];if(!c.hidden&&(!c.node||c.changes)){++a}}return a}function ij(a,b){if(a.doc.mode.startState&&a.doc.frontier<a.display.viewTo){a.state.highlight.set(b,mD(lu,a))}}function lu(c){var a=c.doc;if(a.frontier<a.first){a.frontier=a.first}if(a.frontier>=c.display.viewTo){return}var d=+new Date+c.options.workTime;var b=nK(a.mode,kM(c,a.frontier));var e=[];a.iter(a.frontier,Math.min(a.first+a.size,c.display.viewTo+500),function(h){if(a.frontier>=c.display.viewFrom){var n=h.styles,j=h.text.length>c.options.maxHighlightLength;var l=ib(c,h,j?nK(a.mode,b):b,true);h.styles=l.styles;var f=h.styleClasses,m=l.classes;if(m){h.styleClasses=m}else{if(f){h.styleClasses=null}}var k=!n||n.length!=h.styles.length||f!=m&&(!f||!m||f.bgClass!=m.bgClass||f.textClass!=m.textClass);for(var g=0;!k&&g<n.length;++g){k=n[g]!=h.styles[g]}if(k){e.push(a.frontier)}h.stateAfter=j?b:nK(a.mode,b)}else{if(h.text.length<=c.options.maxHighlightLength){k0(c,h.text,b)}h.stateAfter=a.frontier%5==0?nK(a.mode,b):null}++a.frontier;if(+new Date>d){ij(c,c.options.workDelay);return true}});if(e.length){lI(c,function(){for(var f=0;f<e.length;f++){lS(c,e[f],"text")}})}}function n4(d,b,c){var a=d.display;this.viewport=b;this.visible=lc(a,d.doc,b);this.editorIsHidden=!a.wrapper.offsetWidth;this.wrapperHeight=a.wrapper.clientHeight;this.wrapperWidth=a.wrapper.clientWidth;this.oldDisplayWidth=i4(d);this.force=c;this.dims=ho(d);this.events=[]}n4.prototype.signal=function(b,a){if(iI(b,a)){this.events.push(arguments)}};n4.prototype.finish=function(){var a=this;for(var b=0;b<this.events.length;b++){n9.apply(null,a.events[b])}};function mj(a){var b=a.display;if(!b.scrollbarsClipped&&b.scroller.offsetWidth){b.nativeBarWidth=b.scroller.offsetWidth-b.scroller.clientWidth;b.heightForcer.style.height=lh(a)+"px";b.sizer.style.marginBottom=-b.nativeBarWidth+"px";b.sizer.style.borderRightWidth=lh(a)+"px";b.scrollbarsClipped=true}}function mC(b,h){var g=b.display,c=b.doc;if(h.editorIsHidden){jw(b);return false}if(!h.force&&h.visible.from>=g.viewFrom&&h.visible.to<=g.viewTo&&(g.updateLineNumbers==null||g.updateLineNumbers>=g.viewTo)&&g.renderedView==g.view&&jv(b)==0){return false}if(iE(b)){jw(b);h.dims=ho(b)}var j=c.first+c.size;var e=Math.max(h.visible.from-b.options.viewportMargin,c.first);var d=Math.min(j,h.visible.to+b.options.viewportMargin);if(g.viewFrom<e&&e-g.viewFrom<20){e=Math.max(c.first,g.viewFrom)}if(g.viewTo>d&&g.viewTo-d<20){d=Math.min(j,g.viewTo)}if(gN){e=nJ(b.doc,e);d=iJ(b.doc,d)}var k=e!=g.viewFrom||d!=g.viewTo||g.lastWrapHeight!=h.wrapperHeight||g.lastWrapWidth!=h.wrapperWidth;lm(b,e,d);g.viewOffset=m7(hm(b.doc,g.viewFrom));b.display.mover.style.top=g.viewOffset+"px";var a=jv(b);if(!k&&a==0&&!h.force&&g.renderedView==g.view&&(g.updateLineNumbers==null||g.updateLineNumbers>=g.viewTo)){return false}var f=j3();if(a>4){g.lineDiv.style.display="none"}km(b,g.updateLineNumbers,h.dims);if(a>4){g.lineDiv.style.display=""}g.renderedView=g.view;if(f&&j3()!=f&&f.offsetHeight){f.focus()}iN(g.cursorDiv);iN(g.selectionDiv);g.gutters.style.height=g.sizer.style.minHeight=0;if(k){g.lastWrapHeight=h.wrapperHeight;g.lastWrapWidth=h.wrapperWidth;ij(b,400)}g.updateLineNumbers=null;return true}function kt(e,a){var c=a.viewport;for(var 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q=[];iA(c,function(u,t){if(!t&&jb(q,u.history)==-1){kF(u.history,s);q.push(u.history)}ik(u,s,null,ix(u,s))})};for(var k=n.changes.length-1;k>=0;--k){var j=g(k);if(j){return j.v}}}function iC(d,b){if(b==0){return}d.first+=b;d.sel=new g0(mO(d.sel.ranges,function(e){return new lz(lA(e.anchor.line+b,e.anchor.ch),lA(e.head.line+b,e.head.ch))}),d.sel.primIndex);if(d.cm){np(d.cm,d.first,d.first-b,b);for(var c=d.cm.display,a=c.viewFrom;a<c.viewTo;a++){lS(d.cm,a,"gutter")}}}function ik(b,a,d,f){if(b.cm&&!b.cm.curOp){return mQ(b.cm,ik)(b,a,d,f)}if(a.to.line<b.first){iC(b,a.text.length-1-(a.to.line-a.from.line));return}if(a.from.line>b.lastLine()){return}if(a.from.line<b.first){var c=a.text.length-1-(b.first-a.from.line);iC(b,c);a={from:lA(b.first,0),to:lA(a.to.line+c,a.to.ch),text:[ji(a.text)],origin:a.origin}}var e=b.lastLine();if(a.to.line>e){a={from:a.from,to:lA(e,hm(b,e).text.length),text:[a.text[0]],origin:a.origin}}a.removed=gY(b,a.from,a.to);if(!d){d=iK(b,a)}if(b.cm){n5(b.cm,a,f)}else{id(b,a,f)}jN(b,d,ln)}function n5(b,g,j){var c=b.doc,h=b.display,f=g.from,d=g.to;var e=false,k=f.line;if(!b.options.lineWrapping){k=m5(jV(hm(c,f.line)));c.iter(k,d.line+1,function(o){if(o==h.maxLine){e=true;return true}})}if(c.sel.contains(g.from,g.to)>-1){lD(b)}id(c,g,j,mp(b));if(!b.options.lineWrapping){c.iter(k,f.line+g.text.length,function(o){var p=hZ(o);if(p>h.maxLineLength){h.maxLine=o;h.maxLineLength=p;h.maxLineChanged=true;e=false}});if(e){b.curOp.updateMaxLine=true}}c.frontier=Math.min(c.frontier,f.line);ij(b,400);var a=g.text.length-(d.line-f.line)-1;if(g.full){np(b)}else{if(f.line==d.line&&g.text.length==1&&!lR(b.doc,g)){lS(b,f.line,"text")}else{np(b,f.line,d.line+1,a)}}var m=iI(b,"changes"),l=iI(b,"change");if(l||m){var n={from:f,to:d,text:g.text,removed:g.removed,origin:g.origin};if(l){nw(b,"change",b,n)}if(m){(b.curOp.changeObjs||(b.curOp.changeObjs=[])).push(n)}}b.display.selForContextMenu=null}function gT(d,e,a,b,c){if(!b){b=a}if(kI(b,a)<0){var f=b;b=a;a=f}if(typeof e=="string"){e=d.splitLines(e)}mi(d,{from:a,to:b,text:e,origin:c})}function ml(b,c,d,a){if(d<b.line){b.line+=a}else{if(c<b.line){b.line=c;b.ch=0}}}function iO(f,d,c,b){for(var g=0;g<f.length;++g){var k=f[g],e=true;if(k.ranges){if(!k.copied){k=f[g]=k.deepCopy();k.copied=true}for(var h=0;h<k.ranges.length;h++){ml(k.ranges[h].anchor,d,c,b);ml(k.ranges[h].head,d,c,b)}continue}for(var j=0;j<k.changes.length;++j){var a=k.changes[j];if(c<a.from.line){a.from=lA(a.from.line+b,a.from.ch);a.to=lA(a.to.line+b,a.to.ch)}else{if(d<=a.to.line){e=false;break}}}if(!e){f.splice(0,g+1);g=0}}}function kF(e,a){var c=a.from.line,d=a.to.line,b=a.text.length-(d-c)-1;iO(e.done,c,d,b);iO(e.undone,c,d,b)}function jp(d,e,c,a){var b=e,f=e;if(typeof e=="number"){f=hm(d,jL(d,e))}else{b=m5(e)}if(b==null){return null}if(a(f,b)&&d.cm){lS(d.cm,b,c)}return f}function hH(c){var a=this;this.lines=c;this.parent=null;var d=0;for(var b=0;b<c.length;++b){c[b].parent=a;d+=c[b].height}this.height=d}hH.prototype={chunkSize:function(){return this.lines.length},removeInner:function(f,a){var b=this;for(var d=f,c=f+a;d<c;++d){var e=b.lines[d];b.height-=e.height;nv(e);nw(e,"delete")}this.lines.splice(f,a)},collapse:function(a){a.push.apply(a,this.lines)},insertInner:function(d,c,e){var a=this;this.height+=e;this.lines=this.lines.slice(0,d).concat(c).concat(this.lines.slice(d));for(var b=0;b<c.length;++b){c[b].parent=a}},iterN:function(c,a,b){var d=this;for(var e=c+a;c<e;++c){if(b(d.lines[c])){return true}}}};function ig(c){var a=this;this.children=c;var d=0,f=0;for(var e=0;e<c.length;++e){var b=c[e];d+=b.chunkSize();f+=b.height;b.parent=a}this.size=d;this.height=f;this.parent=null}ig.prototype={chunkSize:function(){return this.size},removeInner:function(g,h){var e=this;this.size-=h;for(var f=0;f<this.children.length;++f){var j=e.children[f],c=j.chunkSize();if(g<c){var d=Math.min(h,c-g),b=j.height;j.removeInner(g,d);e.height-=b-j.height;if(c==d){e.children.splice(f--,1);j.parent=null}if((h-=d)==0){break}g=0}else{g-=c}}if(this.size-h<25&&(this.children.length>1||!(this.children[0] instanceof hH))){var a=[];this.collapse(a);this.children=[new hH(a)];this.children[0].parent=this}},collapse:function(c){var a=this;for(var b=0;b<this.children.length;++b){a.children[b].collapse(c)}},insertInner:function(j,a,b){var f=this;this.size+=a.length;this.height+=b;for(var g=0;g<this.children.length;++g){var k=f.children[g],d=k.chunkSize();if(j<=d){k.insertInner(j,a,b);if(k.lines&&k.lines.length>50){var h=k.lines.length%25+25;for(var c=h;c<k.lines.length;){var e=new hH(k.lines.slice(c,c+=25));k.height-=e.height;f.children.splice(++g,0,e);e.parent=f}k.lines=k.lines.slice(0,h);f.maybeSpill()}break}j-=d}},maybeSpill:function(){if(this.children.length<=10){return}var c=this;do{var e=c.children.splice(c.children.length-5,5);var d=new ig(e);if(!c.parent){var a=new ig(c.children);a.parent=c;c.children=[a,d];c=a}else{c.size-=d.size;c.height-=d.height;var b=jb(c.parent.children,c);c.parent.children.splice(b+1,0,d)}d.parent=c.parent}while(c.children.length>10);c.parent.maybeSpill()},iterN:function(g,h,a){var b=this;for(var f=0;f<this.children.length;++f){var c=b.children[f],d=c.chunkSize();if(g<d){var e=Math.min(h,d-g);if(c.iterN(g,e,a)){return true}if((h-=e)==0){break}g=0}else{g-=d}}}};function kO(c,d,b){var a=this;if(b){for(var e in b){if(b.hasOwnProperty(e)){a[e]=b[e]}}}this.doc=c;this.node=d}nA(kO);function lq(a,c,b){if(m7(c)<((a.curOp&&a.curOp.scrollTop)||a.doc.scrollTop)){lM(a,null,b)}}kO.prototype.clear=function(){var a=this;var f=this.doc.cm,d=this.line.widgets,e=this.line,b=m5(e);if(b==null||!d){return}for(var c=0;c<d.length;++c){if(d[c]==a){d.splice(c--,1)}}if(!d.length){e.widgets=null}var g=m0(this);gV(e,Math.max(0,e.height-g));if(f){lI(f,function(){lq(f,e,-g);lS(f,b,"widget")})}};kO.prototype.changed=function(){var d=this.height,b=this.doc.cm,c=this.line;this.height=null;var a=m0(this)-d;if(!a){return}gV(c,c.height+a);if(b){lI(b,function(){b.curOp.forceUpdate=true;lq(b,c,a)})}};function nl(a,b,e,f){var d=new kO(a,e,f);var c=a.cm;if(c&&d.noHScroll){c.display.alignWidgets=true}jp(a,b,"widget",function(g){var j=g.widgets||(g.widgets=[]);if(d.insertAt==null){j.push(d)}else{j.splice(Math.min(j.length-1,Math.max(0,d.insertAt)),0,d)}d.line=g;if(c&&!il(a,g)){var h=m7(g)<a.scrollTop;gV(g,g.height+m0(d));if(h){lM(c,null,d.height)}c.curOp.forceUpdate=true}return true});return d}var gQ=0;function lV(b,a){this.lines=[];this.type=a;this.doc=b;this.id=++gQ}nA(lV);lV.prototype.clear=function(){var g=this;if(this.explicitlyCleared){return}var c=this.doc.cm,k=c&&!c.curOp;if(k){lY(c)}if(iI(this,"clear")){var b=this.find();if(b){nw(this,"clear",b.from,b.to)}}var j=null,e=null;for(var h=0;h<this.lines.length;++h){var a=g.lines[h];var d=hr(a.markedSpans,g);if(c&&!g.collapsed){lS(c,m5(a),"text")}else{if(c){if(d.to!=null){e=m5(a)}if(d.from!=null){j=m5(a)}}}a.markedSpans=iY(a.markedSpans,d);if(d.from==null&&g.collapsed&&!il(g.doc,a)&&c){gV(a,nF(c.display))}}if(c&&this.collapsed&&!c.options.lineWrapping){for(var l=0;l<this.lines.length;++l){var m=jV(g.lines[l]),f=hZ(m);if(f>c.display.maxLineLength){c.display.maxLine=m;c.display.maxLineLength=f;c.display.maxLineChanged=true}}}if(j!=null&&c&&this.collapsed){np(c,j,e+1)}this.lines.length=0;this.explicitlyCleared=true;if(this.atomic&&this.doc.cantEdit){this.doc.cantEdit=false;if(c){jt(c.doc)}}if(c){nw(c,"markerCleared",c,this)}if(k){ng(c)}if(this.parent){this.parent.clear()}};lV.prototype.find=function(d,f){var h=this;if(d==null&&this.type=="bookmark"){d=1}var a,b;for(var e=0;e<this.lines.length;++e){var g=h.lines[e];var c=hr(g.markedSpans,h);if(c.from!=null){a=lA(f?g:m5(g),c.from);if(d==-1){return a}}if(c.to!=null){b=lA(f?g:m5(g),c.to);if(d==1){return b}}}return a&&{from:a,to:b}};lV.prototype.changed=function(){var b=this.find(-1,true),c=this,a=this.doc.cm;if(!b||!a){return}lI(a,function(){var g=b.line,f=m5(b.line);var h=hp(a,f);if(h){mS(h);a.curOp.selectionChanged=a.curOp.forceUpdate=true}a.curOp.updateMaxLine=true;if(!il(c.doc,g)&&c.height!=null){var d=c.height;c.height=null;var e=m0(c)-d;if(e){gV(g,g.height+e)}}})};lV.prototype.attachLine=function(a){if(!this.lines.length&&this.doc.cm){var b=this.doc.cm.curOp;if(!b.maybeHiddenMarkers||jb(b.maybeHiddenMarkers,this)==-1){(b.maybeUnhiddenMarkers||(b.maybeUnhiddenMarkers=[])).push(this)}}this.lines.push(a)};lV.prototype.detachLine=function(a){this.lines.splice(jb(this.lines,a),1);if(!this.lines.length&&this.doc.cm){var b=this.doc.cm.curOp;(b.maybeHiddenMarkers||(b.maybeHiddenMarkers=[])).push(this)}};function i5(c,e,d,a,g){if(a&&a.shared){return l6(c,e,d,a,g)}if(c.cm&&!c.cm.curOp){return mQ(c.cm,i5)(c,e,d,a,g)}var h=new lV(c,g),b=kI(e,d);if(a){n0(a,h,false)}if(b>0||b==0&&h.clearWhenEmpty!==false){return h}if(h.replacedWith){h.collapsed=true;h.widgetNode=gZ("span",[h.replacedWith],"CodeMirror-widget");if(!a.handleMouseEvents){h.widgetNode.setAttribute("cm-ignore-events","true")}if(a.insertLeft){h.widgetNode.insertLeft=true}}if(h.collapsed){if(jS(c,e.line,e,d,h)||e.line!=d.line&&jS(c,d.line,e,d,h)){throw new Error("Inserting collapsed marker partially overlapping an existing one")}lf()}if(h.addToHistory){iX(c,{from:e,to:d,origin:"markText"},c.sel,NaN)}var k=e.line,f=c.cm,l;c.iter(k,d.line+1,function(m){if(f&&h.collapsed&&!f.options.lineWrapping&&jV(m)==f.display.maxLine){l=true}if(h.collapsed&&k!=e.line){gV(m,0)}kP(m,new h7(h,k==e.line?e.ch:null,k==d.line?d.ch:null));++k});if(h.collapsed){c.iter(e.line,d.line+1,function(m){if(il(c,m)){gV(m,0)}})}if(h.clearOnEnter){nY(h,"beforeCursorEnter",function(){return h.clear()})}if(h.readOnly){ia();if(c.history.done.length||c.history.undone.length){c.clearHistory()}}if(h.collapsed){h.id=++gQ;h.atomic=true}if(f){if(l){f.curOp.updateMaxLine=true}if(h.collapsed){np(f,e.line,d.line+1)}else{if(h.className||h.title||h.startStyle||h.endStyle||h.css){for(var j=e.line;j<=d.line;j++){lS(f,j,"text")}}}if(h.atomic){jt(f.doc)}nw(f,"markerAdded",f,h)}return h}function jZ(b,c){var a=this;this.markers=b;this.primary=c;for(var d=0;d<b.length;++d){b[d].parent=a}}nA(jZ);jZ.prototype.clear=function(){var a=this;if(this.explicitlyCleared){return}this.explicitlyCleared=true;for(var b=0;b<this.markers.length;++b){a.markers[b].clear()}nw(this,"clear")};jZ.prototype.find=function(b,a){return this.primary.find(b,a)};function l6(d,a,b,f,g){f=n0(f);f.shared=false;var c=[i5(d,a,b,f,g)],h=c[0];var e=f.widgetNode;iA(d,function(j){if(e){f.widgetNode=e.cloneNode(true)}c.push(i5(j,i3(j,a),i3(j,b),f,g));for(var k=0;k<j.linked.length;++k){if(j.linked[k].isParent){return}}h=ji(c)});return new jZ(c,h)}function kd(a){return a.findMarks(lA(a.first,0),a.clipPos(lA(a.lastLine())),function(b){return b.parent})}function kC(b,a){for(var d=0;d<a.length;d++){var f=a[d],h=f.find();var g=b.clipPos(h.from),c=b.clipPos(h.to);if(kI(g,c)){var e=i5(b,g,c,f.primary,f.primary.type);f.markers.push(e);e.parent=f}}}function jP(a){var c=function(e){var g=a[e],h=[g.primary.doc];iA(g.primary.doc,function(j){return h.push(j)});for(var f=0;f<g.markers.length;f++){var d=g.markers[f];if(jb(h,d.doc)==-1){d.parent=null;g.markers.splice(f--,1)}}};for(var b=0;b<a.length;b++){c(b)}}var jY=0;var mT=function(c,d,b,e){if(!(this instanceof mT)){return new mT(c,d,b,e)}if(b==null){b=0}ig.call(this,[new hH([new 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c=!d?0:d[0].level%2?lj(a):md(a);return lA(b,c)}function jU(e,a){var f,d=hm(e.doc,a);while(f=jy(d)){d=f.find(1,true).line;a=null}var c=ld(d);var b=!c?d.text.length:c[0].level%2?md(d):lj(d);return lA(a==null?m5(d):a,b)}function kq(g,a){var b=lp(g,a.line);var f=hm(g.doc,b.line);var e=ld(f);if(!e||e[0].level==0){var c=Math.max(0,f.text.search(/\S/));var d=a.line==b.line&&a.ch<=c&&a.ch;return lA(b.line,d?0:c)}return b}function he(e,a,c){if(typeof a=="string"){a=jg[a];if(!a){return false}}e.display.input.ensurePolled();var b=e.display.shift,d=false;try{if(e.isReadOnly()){e.state.suppressEdits=true}if(c){e.display.shift=false}d=a(e)!=kU}finally{e.display.shift=b;e.state.suppressEdits=false}return d}function iy(d,c,a){for(var b=0;b<d.state.keyMaps.length;b++){var e=kN(c,d.state.keyMaps[b],a,d);if(e){return e}}return(d.options.extraKeys&&kN(c,d.options.extraKeys,a,d))||kN(c,d.options.keyMap,a,d)}var j9=new hA;function mr(f,d,a,b){var e=f.state.keySeq;if(e){if(jm(d)){return"handled"}j9.set(50,function(){if(f.state.keySeq==e){f.state.keySeq=null;f.display.input.reset()}});d=e+" "+d}var c=iy(f,d,b);if(c=="multi"){f.state.keySeq=d}if(c=="handled"){nw(f,"keyHandled",f,d,a)}if(c=="handled"||c=="multi"){l7(a);ku(f)}if(e&&!c&&/\'$/.test(d)){l7(a);return true}return !!c}function iM(a,b){var c=iw(b,true);if(!c){return false}if(b.shiftKey&&!a.state.keySeq){return mr(a,"Shift-"+c,b,function(d){return he(a,d,true)})||mr(a,c,b,function(d){if(typeof d=="string"?/^go[A-Z]/.test(d):d.motion){return he(a,d)}})}else{return mr(a,c,b,function(d){return he(a,d)})}}function h9(a,b,c){return mr(a,"'"+c+"'",b,function(d){return he(a,d,true)})}var iW=null;function kp(b){var a=this;a.curOp.focus=j3();if(nT(a,b)){return}if(kj&&kH<11&&b.keyCode==27){b.returnValue=false}var d=b.keyCode;a.display.shift=d==16||b.shiftKey;var c=iM(a,b);if(iL){iW=c?d:null;if(!c&&d==88&&!jz&&(k9?b.metaKey:b.ctrlKey)){a.replaceSelection("",null,"cut")}}if(d==18&&!/\bCodeMirror-crosshair\b/.test(a.display.lineDiv.className)){mY(a)}}function mY(c){var b=c.display.lineDiv;h6(b,"CodeMirror-crosshair");function a(d){if(d.keyCode==18||!d.altKey){kS(b,"CodeMirror-crosshair");ih(document,"keyup",a);ih(document,"mouseover",a)}}nY(document,"keyup",a);nY(document,"mouseover",a)}function me(a){if(a.keyCode==16){this.doc.sel.shift=false}nT(this,a)}function mw(a){var c=this;if(my(c.display,a)||nT(c,a)||a.ctrlKey&&!a.altKey||k9&&a.metaKey){return}var b=a.keyCode,e=a.charCode;if(iL&&b==iW){iW=null;l7(a);return}if((iL&&(!a.which||a.which<10))&&iM(c,a)){return}var d=String.fromCharCode(e==null?b:e);if(d=="\x08"){return}if(h9(c,a,d)){return}c.display.input.onKeyPress(a)}function jB(c){var b=this,d=b.display;if(nT(b,c)||d.activeTouch&&d.input.supportsTouch()){return}d.input.ensurePolled();d.shift=c.shiftKey;if(my(d,c)){if(!mU){d.scroller.draggable=false;setTimeout(function(){return d.scroller.draggable=true},100)}return}if(kE(b,c)){return}var a=kg(b,c);window.focus();switch(hi(c)){case 1:if(b.state.selectingText){b.state.selectingText(c)}else{if(a){mK(b,c,a)}else{if(mb(c)==d.scroller){l7(c)}}}break;case 2:if(mU){b.state.lastMiddleDown=+new Date}if(a){g5(b.doc,a)}setTimeout(function(){return d.input.focus()},20);l7(c);break;case 3:if(hT){mI(b,c)}else{nk(b)}break}}var i1;var jr;function mK(h,b,a){if(kj){setTimeout(mD(kh,h),0)}else{h.curOp.focus=j3()}var g=+new Date,d;if(jr&&jr.time>g-400&&kI(jr.pos,a)==0){d="triple"}else{if(i1&&i1.time>g-400&&kI(i1.pos,a)==0){d="double";jr={time:g,pos:a}}else{d="single";i1={time:g,pos:a}}}var c=h.doc.sel,f=k9?b.metaKey:b.ctrlKey,e;if(h.options.dragDrop&&kr&&!h.isReadOnly()&&d=="single"&&(e=c.contains(a))>-1&&(kI((e=c.ranges[e]).from(),a)<0||a.xRel>0)&&(kI(e.to(),a)>0||a.xRel<0)){gR(h,b,a,f)}else{kB(h,b,a,d,f)}}function gR(f,b,a,g){var c=f.display,e=+new Date;var d=mQ(f,function(h){if(mU){c.scroller.draggable=false}f.state.draggingText=false;ih(document,"mouseup",d);ih(c.scroller,"drop",d);if(Math.abs(b.clientX-h.clientX)+Math.abs(b.clientY-h.clientY)<10){l7(h);if(!g&&+new Date-200<e){g5(f.doc,a)}if(mU||kj&&kH==9){setTimeout(function(){document.body.focus();c.input.focus()},20)}else{c.input.focus()}}});if(mU){c.scroller.draggable=true}f.state.draggingText=d;d.copy=k9?b.altKey:b.ctrlKey;if(c.scroller.dragDrop){c.scroller.dragDrop()}nY(document,"mouseup",d);nY(c.scroller,"drop",d)}function kB(m,t,n,p,k){var a=m.display,r=m.doc;l7(t);var o,s,l=r.sel,q=l.ranges;if(k&&!t.shiftKey){s=r.sel.contains(n);if(s>-1){o=q[s]}else{o=new lz(n,n)}}else{o=r.sel.primary();s=r.sel.primIndex}if(i6?t.shiftKey&&t.metaKey:t.altKey){p="rect";if(!k){o=new lz(n,n)}n=kg(m,t,true,true);s=-1}else{if(p=="double"){var v=m.findWordAt(n);if(m.display.shift||r.extend){o=im(r,o,v.anchor,v.head)}else{o=v}}else{if(p=="triple"){var g=new lz(lA(n.line,0),i3(r,lA(n.line+1,0)));if(m.display.shift||r.extend){o=im(r,o,g.anchor,g.head)}else{o=g}}else{o=im(r,o,n)}}}if(!k){s=0;mL(r,new g0([o],0),l9);l=r.sel}else{if(s==-1){s=q.length;mL(r,mA(q.concat([o]),s),{scroll:false,origin:"*mouse"})}else{if(q.length>1&&q[s].empty()&&p=="single"&&!t.shiftKey){mL(r,mA(q.slice(0,s).concat(q.slice(s+1)),0),{scroll:false,origin:"*mouse"});l=r.sel}else{k2(r,s,o,l9)}}}var b=n;function c(B){if(kI(b,B)==0){return}b=B;if(p=="rect"){var J=[],E=m.options.tabSize;var K=mV(hm(r,n.line).text,n.ch,E);var x=mV(hm(r,B.line).text,B.ch,E);var I=Math.min(K,x),z=Math.max(K,x);for(var w=Math.min(n.line,B.line),G=Math.min(m.lastLine(),Math.max(n.line,B.line));w<=G;w++){var y=hm(r,w).text,H=jM(y,I,E);if(I==z){J.push(new lz(lA(w,H),lA(w,H)))}else{if(y.length>H){J.push(new lz(lA(w,H),lA(w,jM(y,z,E))))}}}if(!J.length){J.push(new lz(n,n))}mL(r,mA(l.ranges.slice(0,s).concat(J),s),{origin:"*mouse",scroll:false});m.scrollIntoView(B)}else{var D=o;var F=D.anchor,C=B;if(p!="single"){var A;if(p=="double"){A=m.findWordAt(B)}else{A=new lz(lA(B.line,0),i3(r,lA(B.line+1,0)))}if(kI(A.anchor,F)>0){C=A.head;F=m3(D.from(),A.anchor)}else{C=A.anchor;F=nD(D.to(),A.head)}}var L=l.ranges.slice(0);L[s]=new lz(i3(r,F),C);mL(r,mA(L,s),l9)}}var e=a.wrapper.getBoundingClientRect();var j=0;function u(x){var z=++j;var A=kg(m,x,true,p=="rect");if(!A){return}if(kI(A,b)!=0){m.curOp.focus=j3();c(A);var w=lc(a,r);if(A.line>=w.to||A.line<w.from){setTimeout(mQ(m,function(){if(j==z){u(x)}}),150)}}else{var y=x.clientY<e.top?-20:x.clientY>e.bottom?20:0;if(y){setTimeout(mQ(m,function(){if(j!=z){return}a.scroller.scrollTop+=y;u(x)}),50)}}}function f(w){m.state.selectingText=false;j=Infinity;l7(w);a.input.focus();ih(document,"mousemove",d);ih(document,"mouseup",h);r.history.lastSelOrigin=null}var d=mQ(m,function(w){if(!hi(w)){f(w)}else{u(w)}});var h=mQ(m,f);m.state.selectingText=h;nY(document,"mousemove",d);nY(document,"mouseup",h)}function hC(b,f,d,c){var l,m;try{l=f.clientX;m=f.clientY}catch(f){return false}if(l>=Math.floor(b.display.gutters.getBoundingClientRect().right)){return false}if(c){l7(f)}var e=b.display;var g=e.lineDiv.getBoundingClientRect();if(m>g.bottom||!iI(b,d)){return na(f)}m-=g.top-e.viewOffset;for(var j=0;j<b.options.gutters.length;++j){var h=e.gutters.childNodes[j];if(h&&h.getBoundingClientRect().right>=l){var a=nj(b.doc,m);var k=b.options.gutters[j];n9(b,d,b,a,k,f);return na(f)}}}function kE(a,b){return hC(a,b,"gutterClick",true)}function mI(a,b){if(my(a.display,b)||jh(a,b)){return}if(nT(a,b,"contextmenu")){return}a.display.input.onContextMenu(b)}function jh(a,b){if(!iI(a,"gutterContextMenu")){return false}return hC(a,b,"gutterContextMenu",false)}function lC(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-");nm(a)}var kQ={toString:function(){return"CodeMirror.Init"}};var hB={};var mk={};function i0(a){var b=a.optionHandlers;function c(g,d,e,f){a.defaults[g]=d;if(e){b[g]=f?function(h,j,k){if(k!=kQ){e(h,j,k)}}:e}}a.defineOption=c;a.Init=kQ;c("value","",function(e,d){return e.setValue(d)},true);c("mode",null,function(e,d){e.doc.modeOption=d;ly(e)},true);c("indentUnit",2,ly,true);c("indentWithTabs",false);c("smartIndent",true);c("tabSize",4,function(d){h1(d);nm(d);np(d)},true);c("lineSeparator",null,function(h,e){h.doc.lineSep=e;if(!e){return}var f=[],d=h.doc.first;h.doc.iter(function(l){for(var j=0;;){var k=l.text.indexOf(e,j);if(k==-1){break}j=k+e.length;f.push(lA(d,k))}d++});for(var g=f.length-1;g>=0;g--){gT(h.doc,e,f[g],lA(f[g].line,f[g].ch+e.length))}});c("specialChars",/[\u0000-\u001f\u007f\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(f,d,e){f.state.specialChars=new RegExp(d.source+(d.test("\t")?"":"|\t"),"g");if(e!=kQ){f.refresh()}});c("specialCharPlaceholder",hn,function(d){return d.refresh()},true);c("electricChars",true);c("inputStyle",ie?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},true);c("spellcheck",false,function(e,d){return e.getInputField().spellcheck=d},true);c("rtlMoveVisually",!nW);c("wholeLineUpdateBefore",true);c("theme","default",function(d){lC(d);k1(d)},true);c("keyMap","default",function(h,d,g){var f=g6(d);var e=g!=kQ&&g6(g);if(e&&e.detach){e.detach(h,f)}if(f.attach){f.attach(h,e||null)}});c("extraKeys",null);c("lineWrapping",false,i2,true);c("gutters",[],function(d){kK(d.options);k1(d)},true);c("fixedGutter",true,function(e,d){e.display.gutters.style.left=d?lw(e.display)+"px":"0";e.refresh()},true);c("coverGutterNextToScrollbar",false,function(d){return hK(d)},true);c("scrollbarStyle","native",function(d){oa(d);hK(d);d.display.scrollbars.setScrollTop(d.doc.scrollTop);d.display.scrollbars.setScrollLeft(d.doc.scrollLeft)},true);c("lineNumbers",false,function(d){kK(d.options);k1(d)},true);c("firstLineNumber",1,k1,true);c("lineNumberFormatter",function(d){return d},k1,true);c("showCursorWhenSelecting",false,nu,true);c("resetSelectionOnContextMenu",true);c("lineWiseCopyCut",true);c("readOnly",false,function(e,d){if(d=="nocursor"){nL(e);e.display.input.blur();e.display.disabled=true}else{e.display.disabled=false}e.display.input.readOnlyChanged(d)});c("disableInput",false,function(e,d){if(!d){e.display.input.reset()}},true);c("dragDrop",true,g2);c("allowDropFileTypes",null);c("cursorBlinkRate",530);c("cursorScrollMargin",0);c("cursorHeight",1,nu,true);c("singleCursorHeightPerLine",true,nu,true);c("workTime",100);c("workDelay",100);c("flattenSpans",true,h1,true);c("addModeClass",false,h1,true);c("pollInterval",100);c("undoDepth",200,function(e,d){return e.doc.history.undoDepth=d});c("historyEventDelay",1250);c("viewportMargin",10,function(d){return d.refresh()},true);c("maxHighlightLength",10000,h1,true);c("moveInputWithCursor",true,function(e,d){if(!d){e.display.input.resetPosition()}});c("tabindex",null,function(e,d){return e.display.input.getField().tabIndex=d||""});c("autofocus",null)}function k1(a){io(a);np(a);setTimeout(function(){return ja(a)},20)}function g2(f,b,e){var a=e&&e!=kQ;if(!b!=!a){var d=f.display.dragFunctions;var c=b?nY:ih;c(f.display.scroller,"dragstart",d.start);c(f.display.scroller,"dragenter",d.enter);c(f.display.scroller,"dragover",d.over);c(f.display.scroller,"dragleave",d.leave);c(f.display.scroller,"drop",d.drop)}}function i2(a){if(a.options.lineWrapping){h6(a.display.wrapper,"CodeMirror-wrap");a.display.sizer.style.minWidth="";a.display.sizerWidth=null}else{kS(a.display.wrapper,"CodeMirror-wrap");kY(a)}lr(a);np(a);nm(a);setTimeout(function(){return hK(a)},100)}function hx(g,e){var h=this;if(!(this instanceof hx)){return new hx(g,e)}this.options=e=e?n0(e):{};n0(hB,e,false);kK(e);var a=e.value;if(typeof a=="string"){a=new mT(a,e.mode,null,e.lineSeparator)}this.doc=a;var f=new hx.inputStyles[e.inputStyle](this);var b=this.display=new iU(g,a,f);b.wrapper.CodeMirror=this;io(this);lC(this);if(e.lineWrapping){this.display.wrapper.className+=" CodeMirror-wrap"}if(e.autofocus&&!ie){b.input.focus()}oa(this);this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:false,delayingBlurEvent:false,focused:false,suppressEdits:false,pasteIncoming:false,cutIncoming:false,selectingText:false,draggingText:false,highlight:new hA(),keySeq:null,specialChars:null};if(kj&&kH<11){setTimeout(function(){return h.display.input.reset(true)},20)}hf(this);l8();lY(this);this.curOp.forceUpdate=true;ip(this,a);if((e.autofocus&&!ie)||this.hasFocus()){setTimeout(mD(mm,this),20)}else{nL(this)}for(var c in mk){if(mk.hasOwnProperty(c)){mk[c](h,e[c],kQ)}}iE(this);if(e.finishInit){e.finishInit(this)}for(var d=0;d<a9.length;++d){a9[d](h)}ng(this);if(mU&&e.lineWrapping&&getComputedStyle(b.lineDiv).textRendering=="optimizelegibility"){b.lineDiv.style.textRendering="auto"}}hx.defaults=hB;hx.optionHandlers=mk;function hf(h){var c=h.display;nY(c.scroller,"mousedown",mQ(h,jB));if(kj&&kH<11){nY(c.scroller,"dblclick",mQ(h,function(k){if(nT(h,k)){return}var j=kg(h,k);if(!j||kE(h,k)||my(h.display,k)){return}l7(k);var l=h.findWordAt(j);g5(h.doc,l.anchor,l.head)}))}else{nY(c.scroller,"dblclick",function(j){return nT(h,j)||l7(j)})}if(!hT){nY(c.scroller,"contextmenu",function(j){return mI(h,j)})}var a,f={end:0};function b(){if(c.activeTouch){a=setTimeout(function(){return c.activeTouch=null},1000);f=c.activeTouch;f.end=+new Date}}function e(k){if(k.touches.length!=1){return false}var j=k.touches[0];return j.radiusX<=1&&j.radiusY<=1}function g(j,m){if(m.left==null){return true}var k=m.left-j.left,l=m.top-j.top;return k*k+l*l>20*20}nY(c.scroller,"touchstart",function(j){if(!nT(h,j)&&!e(j)){c.input.ensurePolled();clearTimeout(a);var k=+new Date;c.activeTouch={start:k,moved:false,prev:k-f.end<=300?f:null};if(j.touches.length==1){c.activeTouch.left=j.touches[0].pageX;c.activeTouch.top=j.touches[0].pageY}}});nY(c.scroller,"touchmove",function(){if(c.activeTouch){c.activeTouch.moved=true}});nY(c.scroller,"touchend",function(l){var j=c.activeTouch;if(j&&!my(c,l)&&j.left!=null&&!j.moved&&new Date-j.start<300){var k=h.coordsChar(c.activeTouch,"page"),m;if(!j.prev||g(j,j.prev)){m=new lz(k,k)}else{if(!j.prev.prev||g(j,j.prev.prev)){m=h.findWordAt(k)}else{m=new lz(lA(k.line,0),i3(h.doc,lA(k.line+1,0)))}}h.setSelection(m.anchor,m.head);h.focus();l7(l)}b()});nY(c.scroller,"touchcancel",b);nY(c.scroller,"scroll",function(){if(c.scroller.clientHeight){l4(h,c.scroller.scrollTop);nq(h,c.scroller.scrollLeft,true);n9(h,"scroll",h)}});nY(c.scroller,"mousewheel",function(j){return k8(h,j)});nY(c.scroller,"DOMMouseScroll",function(j){return k8(h,j)});nY(c.wrapper,"scroll",function(){return c.wrapper.scrollTop=c.wrapper.scrollLeft=0});c.dragFunctions={enter:function(j){if(!nT(h,j)){jK(j)}},over:function(j){if(!nT(h,j)){hD(h,j);jK(j)}},start:function(j){return l0(h,j)},drop:mQ(h,l5),leave:function(j){if(!nT(h,j)){jx(h)}}};var d=c.input.getField();nY(d,"keyup",function(j){return me.call(h,j)});nY(d,"keydown",mQ(h,kp));nY(d,"keypress",mQ(h,mw));nY(d,"focus",function(j){return mm(h,j)});nY(d,"blur",function(j){return nL(h,j)})}var a9=[];hx.defineInitHook=function(a){return a9.push(a)};function nz(r,l,a,n){var b=r.doc,o;if(a==null){a="add"}if(a=="smart"){if(!b.mode.indent){a="prev"}else{o=kM(r,l)}}var g=r.options.tabSize;var q=hm(b,l),h=mV(q.text,null,g);if(q.stateAfter){q.stateAfter=null}var p=q.text.match(/^\s*/)[0],d;if(!n&&!/\S/.test(q.text)){d=0;a="not"}else{if(a=="smart"){d=b.mode.indent(o,q.text.slice(p.length),q.text);if(d==kU||d>150){if(!n){return}a="prev"}}}if(a=="prev"){if(l>b.first){d=mV(hm(b,l-1).text,null,g)}else{d=0}}else{if(a=="add"){d=h+r.options.indentUnit}else{if(a=="subtract"){d=h-r.options.indentUnit}else{if(typeof a=="number"){d=h+a}}}}d=Math.max(0,d);var c="",e=0;if(r.options.indentWithTabs){for(var k=Math.floor(d/g);k;--k){e+=g;c+="\t"}}if(e<d){c+=j7(d-e)}if(c!=p){gT(b,c,lA(l,0),lA(l,p.length),"+input");q.stateAfter=null;return true}else{for(var m=0;m<b.sel.ranges.length;m++){var j=b.sel.ranges[m];if(j.head.line==l&&j.head.ch<p.length){var f=lA(l,p.length);k2(b,m,new lz(f,f));break}}}}var lZ=null;function jJ(a){lZ=a}function g4(a,k,m,n,b){var c=a.doc;a.display.shift=false;if(!n){n=c.sel}var l=a.state.pasteIncoming||b=="paste";var h=hd(k),p=null;if(l&&n.ranges.length>1){if(lZ&&lZ.text.join("\n")==k){if(n.ranges.length%lZ.text.length==0){p=[];for(var j=0;j<lZ.text.length;j++){p.push(c.splitLines(lZ.text[j]))}}}else{if(h.length==n.ranges.length){p=mO(h,function(r){return[r]})}}}var g;for(var o=n.ranges.length-1;o>=0;o--){var q=n.ranges[o];var d=q.from(),e=q.to();if(q.empty()){if(m&&m>0){d=lA(d.line,d.ch-m)}else{if(a.state.overwrite&&!l){e=lA(e.line,Math.min(hm(c,e.line).text.length,e.ch+ji(h).length))}else{if(lZ&&lZ.lineWise&&lZ.text.join("\n")==k){d=e=lA(d.line,0)}}}}g=a.curOp.updateInput;var f={from:d,to:e,text:p?p[o%p.length]:h,origin:b||(l?"paste":a.state.cutIncoming?"cut":"+input")};mi(a.doc,f);nw(a,"inputRead",a,f)}if(k&&!l){g7(a,k)}jl(a);a.curOp.updateInput=g;a.curOp.typing=true;a.state.pasteIncoming=a.state.cutIncoming=false}function mz(b,a){var c=b.clipboardData&&b.clipboardData.getData("Text");if(c){b.preventDefault();if(!a.isReadOnly()&&!a.options.disableInput){lI(a,function(){return g4(a,c,0,null,"paste")})}return true}}function g7(g,d){if(!g.options.electricChars||!g.options.smartIndent){return}var c=g.doc.sel;for(var e=c.ranges.length-1;e>=0;e--){var a=c.ranges[e];if(a.head.ch>100||(e&&c.ranges[e-1].head.line==a.head.line)){continue}var b=g.getModeAt(a.head);var h=false;if(b.electricChars){for(var f=0;f<b.electricChars.length;f++){if(d.indexOf(b.electricChars.charAt(f))>-1){h=nz(g,a.head.line,"smart");break}}}else{if(b.electricInput){if(b.electricInput.test(hm(g.doc,a.head.line).text.slice(0,a.head.ch))){h=nz(g,a.head.line,"smart")}}}if(h){nw(g,"electricInput",g,a.head.line)}}}function jf(f){var a=[],d=[];for(var c=0;c<f.doc.sel.ranges.length;c++){var e=f.doc.sel.ranges[c].head.line;var b={anchor:lA(e,0),head:lA(e+1,0)};d.push(b);a.push(f.getRange(b.anchor,b.head))}return{text:a,ranges:d}}function hh(b,a){b.setAttribute("autocorrect","off");b.setAttribute("autocapitalize","off");b.setAttribute("spellcheck",!!a)}function nG(){var a=gZ("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none");var b=gZ("div",[a],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");if(mU){a.style.width="1000px"}else{a.setAttribute("wrap","off")}if(hE){a.style.border="1px solid black"}hh(a);return b}var jX=function(a){var c=a.optionHandlers;var b=a.helpers={};a.prototype={constructor:a,focus:function(){window.focus();this.display.input.focus()},setOption:function(e,d){var f=this.options,g=f[e];if(f[e]==d&&e!="mode"){return}f[e]=d;if(c.hasOwnProperty(e)){mQ(this,c[e])(this,d,g)}},getOption:function(d){return this.options[d]},getDoc:function(){return this.doc},addKeyMap:function(d,e){this.state.keyMaps[e?"push":"unshift"](g6(d))},removeKeyMap:function(e){var d=this.state.keyMaps;for(var f=0;f<d.length;++f){if(d[f]==e||d[f].name==e){d.splice(f,1);return true}}},addOverlay:jC(function(f,e){var d=f.token?f:a.getMode(this.options,f);if(d.startState){throw new Error("Overlays may not be stateful.")}kZ(this.state.overlays,{mode:d,modeSpec:f,opaque:e&&e.opaque,priority:(e&&e.priority)||0},function(g){return g.priority});this.state.modeGen++;np(this)}),removeOverlay:jC(function(h){var d=this;var f=this.state.overlays;for(var g=0;g<f.length;++g){var e=f[g].modeSpec;if(e==h||typeof h=="string"&&e.name==h){f.splice(g,1);d.state.modeGen++;np(d);return}}}),indentLine:jC(function(d,f,e){if(typeof f!="string"&&typeof f!="number"){if(f==null){f=this.options.smartIndent?"smart":"prev"}else{f=f?"add":"subtract"}}if(k3(this.doc,d)){nz(this,d,f,e)}}),indentSelection:jC(function(e){var h=this;var o=this.doc.sel.ranges,l=-1;for(var j=0;j<o.length;j++){var d=o[j];if(!d.empty()){var g=d.from(),f=d.to();var n=Math.max(l,g.line);l=Math.min(h.lastLine(),f.line-(f.ch?0:1))+1;for(var k=n;k<l;++k){nz(h,k,e)}var m=h.doc.sel.ranges;if(g.ch==0&&o.length==m.length&&m[j].from().ch>0){k2(h.doc,j,new lz(g,m[j].to()),ln)}}else{if(d.head.line>l){nz(h,d.head.line,e,true);l=d.head.line;if(j==h.doc.sel.primIndex){jl(h)}}}}}),getTokenAt:function(d,e){return j4(this,d,e)},getLineTokens:function(d,e){return j4(this,lA(d),e,true)},getTokenTypeAt:function(j){j=i3(this.doc,j);var e=jG(this,hm(this.doc,j.line));var l=0,k=(e.length-1)/2,f=j.ch;var g;if(f==0){g=e[2]}else{for(;;){var h=(l+k)>>1;if((h?e[h*2-1]:0)>=f){k=h}else{if(e[h*2+1]<f){l=h+1}else{g=e[h*2+2];break}}}}var d=g?g.indexOf("overlay "):-1;return d<0?g:d==0?null:g.slice(0,d-1)},getModeAt:function(d){var e=this.doc.mode;if(!e.innerMode){return e}return a.innerMode(e,this.getTokenAt(d).state).mode},getHelper:function(d,e){return this.getHelpers(d,e)[0]},getHelpers:function(f,g){var j=this;var d=[];if(!b.hasOwnProperty(g)){return d}var l=b[g],h=this.getModeAt(f);if(typeof h[g]=="string"){if(l[h[g]]){d.push(l[h[g]])}}else{if(h[g]){for(var k=0;k<h[g].length;k++){var m=l[h[g][k]];if(m){d.push(m)}}}else{if(h.helperType&&l[h.helperType]){d.push(l[h.helperType])}else{if(l[h.name]){d.push(l[h.name])}}}}for(var n=0;n<l._global.length;n++){var e=l._global[n];if(e.pred(h,j)&&jb(d,e.val)==-1){d.push(e.val)}}return d},getStateAfter:function(e,f){var d=this.doc;e=jL(d,e==null?d.first+d.size-1:e);return kM(this,e+1,f)},cursorCoords:function(d,f){var e,g=this.doc.sel.primary();if(d==null){e=g.head}else{if(typeof d=="object"){e=i3(this.doc,d)}else{e=d?g.from():g.to()}}return lL(this,e,f||"page")},charCoords:function(d,e){return lU(this,i3(this.doc,d),e||"page")},coordsChar:function(e,d){e=hI(this,e,d||"page");return hg(this,e.left,e.top)},lineAtHeight:function(e,d){e=hI(this,{top:e,left:0},d||"page").top;return nj(this.doc,e+this.display.viewOffset)},heightAtLine:function(g,j,d){var h=false,f;if(typeof g=="number"){var e=this.doc.first+this.doc.size-1;if(g<this.doc.first){g=this.doc.first}else{if(g>e){g=e;h=true}}f=hm(this.doc,g)}else{f=g}return j8(this,f,{top:0,left:0},j||"page",d).top+(h?this.doc.height-m7(f):0)},defaultTextHeight:function(){return nF(this.display)},defaultCharWidth:function(){return kJ(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(h,l,f,k,d){var j=this.display;h=lL(this,i3(this.doc,h));var g=h.bottom,m=h.left;l.style.position="absolute";l.setAttribute("cm-ignore-events","true");this.display.input.setUneditable(l);j.sizer.appendChild(l);if(k=="over"){g=h.top}else{if(k=="above"||k=="near"){var n=Math.max(j.wrapper.clientHeight,this.doc.height),e=Math.max(j.sizer.clientWidth,j.lineSpace.clientWidth);if((k=="above"||h.bottom+l.offsetHeight>n)&&h.top>l.offsetHeight){g=h.top-l.offsetHeight}else{if(h.bottom+l.offsetHeight<=n){g=h.bottom}}if(m+l.offsetWidth>e){m=e-l.offsetWidth}}}l.style.top=g+"px";l.style.left=l.style.right="";if(d=="right"){m=j.sizer.clientWidth-l.offsetWidth;l.style.right="0px"}else{if(d=="left"){m=0}else{if(d=="middle"){m=(j.sizer.clientWidth-l.offsetWidth)/2}}l.style.left=m+"px"}if(f){mt(this,m,g,m+l.offsetWidth,g+l.offsetHeight)}},triggerOnKeyDown:jC(kp),triggerOnKeyPress:jC(mw),triggerOnKeyUp:me,execCommand:function(d){if(jg.hasOwnProperty(d)){return jg[d].call(null,this)}},triggerElectric:jC(function(d){g7(this,d)}),findPosH:function(j,e,d,g){var k=this;var h=1;if(e<0){h=-1;e=-e}var l=i3(this.doc,j);for(var f=0;f<e;++f){l=lg(k.doc,l,h,d,g);if(l.hitSide){break}}return l},moveH:jC(function(f,e){var d=this;this.extendSelectionsBy(function(g){if(d.display.shift||d.doc.extend||g.empty()){return lg(d.doc,g.head,f,e,d.options.rtlMoveVisually)}else{return f<0?g.from():g.to()}},m4)}),deleteH:jC(function(g,f){var e=this.doc.sel,d=this.doc;if(e.somethingSelected()){d.replaceSelection("",null,"+delete")}else{hL(this,function(j){var h=lg(d,j.head,g,f,false);return g<0?{from:h,to:j.head}:{from:j.head,to:h}})}}),findPosV:function(g,k,f,d){var l=this;var n=1,h=d;if(k<0){n=-1;k=-k}var e=i3(this.doc,g);for(var m=0;m<k;++m){var j=lL(l,e,"div");if(h==null){h=j.left}else{j.left=h}e=lB(l,j,n,f);if(e.hitSide){break}}return e},moveV:jC(function(h,f){var j=this;var d=this.doc,e=[];var k=!this.display.shift&&!d.extend&&d.sel.somethingSelected();d.extendSelectionsBy(function(n){if(k){return h<0?n.from():n.to()}var l=lL(j,n.head,"div");if(n.goalColumn!=null){l.left=n.goalColumn}e.push(l.left);var m=lB(j,l,h,f);if(f=="page"&&n==d.sel.primary()){lM(j,null,lU(j,m,"div").top-l.top)}return m},m4);if(e.length){for(var g=0;g<d.sel.ranges.length;g++){d.sel.ranges[g].goalColumn=e[g]}}}),findWordAt:function(j){var l=this.doc,e=hm(l,j.line).text;var k=j.ch,f=j.ch;if(e){var d=this.getHelper(j,"wordChars");if((j.xRel<0||f==e.length)&&k){--k}else{++f}var g=e.charAt(k);var h=mo(g,d)?function(m){return mo(m,d)}:/\s/.test(g)?function(m){return/\s/.test(m)}:function(m){return(!/\s/.test(m)&&!mo(m))};while(k>0&&h(e.charAt(k-1))){--k}while(f<e.length&&h(e.charAt(f))){++f}}return new lz(lA(j.line,k),lA(j.line,f))},toggleOverwrite:function(d){if(d!=null&&d==this.state.overwrite){return}if(this.state.overwrite=!this.state.overwrite){h6(this.display.cursorDiv,"CodeMirror-overwrite")}else{kS(this.display.cursorDiv,"CodeMirror-overwrite")}n9(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==j3()},isReadOnly:function(){return !!(this.options.readOnly||this.doc.cantEdit)},scrollTo:jC(function(e,d){if(e!=null||d!=null){h2(this)}if(e!=null){this.curOp.scrollLeft=e}if(d!=null){this.curOp.scrollTop=d}}),getScrollInfo:function(){var d=this.display.scroller;return{left:d.scrollLeft,top:d.scrollTop,height:d.scrollHeight-lh(this)-this.display.barHeight,width:d.scrollWidth-lh(this)-this.display.barWidth,clientHeight:m8(this),clientWidth:i4(this)}},scrollIntoView:jC(function(d,e){if(d==null){d={from:this.doc.sel.primary().head,to:null};if(e==null){e=this.options.cursorScrollMargin}}else{if(typeof d=="number"){d={from:lA(d,0),to:null}}else{if(d.from==null){d={from:d,to:null}}}}if(!d.to){d.to=d.from}d.margin=e||0;if(d.from.line!=null){h2(this);this.curOp.scrollToPos=d}else{var f=mn(this,Math.min(d.from.left,d.to.left),Math.min(d.from.top,d.to.top)-d.margin,Math.max(d.from.right,d.to.right),Math.max(d.from.bottom,d.to.bottom)+d.margin);this.scrollTo(f.scrollLeft,f.scrollTop)}}),setSize:jC(function(e,h){var d=this;var f=function(j){return typeof j=="number"||/^\d+$/.test(String(j))?j+"px":j};if(e!=null){this.display.wrapper.style.width=f(e)}if(h!=null){this.display.wrapper.style.height=f(h)}if(this.options.lineWrapping){nZ(this)}var g=this.display.viewFrom;this.doc.iter(g,this.display.viewTo,function(k){if(k.widgets){for(var j=0;j<k.widgets.length;j++){if(k.widgets[j].noHScroll){lS(d,g,"widget");break}}}++g});this.curOp.forceUpdate=true;n9(this,"refresh",this)}),operation:function(d){return lI(this,d)},refresh:jC(function(){var d=this.display.cachedTextHeight;np(this);this.curOp.forceUpdate=true;nm(this);this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop);jO(this);if(d==null||Math.abs(d-nF(this.display))>0.5){lr(this)}n9(this,"refresh",this)}),swapDoc:jC(function(d){var e=this.doc;e.cm=null;ip(this,d);nm(this);this.display.input.reset();this.scrollTo(d.scrollLeft,d.scrollTop);this.curOp.forceScroll=true;nw(this,"swapDoc",this,e);return e}),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}};nA(a);a.registerHelper=function(e,f,d){if(!b.hasOwnProperty(e)){b[e]=a[e]={_global:[]}}b[e][f]=d};a.registerGlobalHelper=function(e,f,g,d){a.registerHelper(e,f,d);b[e]._global.push({pred:g,val:d})}};function lg(r,m,d,e,k){var g=m.line,f=m.ch,s=d;var p=hm(r,g);function a(){var t=g+d;if(t<r.first||t>=r.first+r.size){return false}g=t;return p=hm(r,t)}function b(t){var u=(k?ka:nn)(p,f,d,true);if(u==null){if(!t&&a()){if(k){f=(d<0?lj:md)(p)}else{f=d<0?p.text.length:0}}else{return false}}else{f=u}return true}if(e=="char"){b()}else{if(e=="column"){b(true)}else{if(e=="word"||e=="group"){var c=null,j=e=="group";var q=r.cm&&r.cm.getHelper(m,"wordChars");for(var l=true;;l=false){if(d<0&&!b(!l)){break}var o=p.text.charAt(f)||"\n";var n=mo(o,q)?"w":j&&o=="\n"?"n":!j||/\s/.test(o)?null:"p";if(j&&!l&&!n){n="s"}if(c&&c!=n){if(d<0){d=1;b()}break}if(n){c=n}if(d>0&&!b(!l)){break}}}}}var h=mJ(r,lA(g,f),m,s,true);if(!kI(m,h)){h.hitSide=true}return h}function lB(b,g,k,c){var d=b.doc,e=g.left,f;if(c=="page"){var h=Math.min(b.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight);var a=Math.max(h-0.5*nF(b.display),3);f=(k>0?g.bottom:g.top)+k*a}else{if(c=="line"){f=k>0?g.bottom+3:g.top-3}}var j;for(;;){j=hg(b,e,f);if(!j.outside){break}if(k<0?f<=0:f>=d.height){j.hitSide=true;break}f+=k*5}return j}function k7(a){this.cm=a;this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null;this.polling=new hA();this.composing=null;this.gracePeriod=false;this.readDOMTimeout=null}k7.prototype=n0({init:function(d){var a=this;var e=this,c=e.cm;var b=e.div=d.lineDiv;hh(b,c.options.spellcheck);nY(b,"paste",function(g){if(nT(c,g)||mz(g,c)){return}if(kH<=11){setTimeout(mQ(c,function(){if(!e.pollContent()){np(c)}}),20)}});nY(b,"compositionstart",function(g){a.composing={data:g.data}});nY(b,"compositionupdate",function(g){if(!a.composing){a.composing={data:g.data}}});nY(b,"compositionend",function(g){if(a.composing){if(g.data!=a.composing.data){a.readFromDOMSoon()}a.composing=null}});nY(b,"touchstart",function(){return e.forceCompositionEnd()});nY(b,"input",function(){if(!a.composing){a.readFromDOMSoon()}});function f(k){if(nT(c,k)){return}if(c.somethingSelected()){jJ({lineWise:false,text:c.getSelections()});if(k.type=="cut"){c.replaceSelection("",null,"cut")}}else{if(!c.options.lineWiseCopyCut){return}else{var g=jf(c);jJ({lineWise:true,text:g.text});if(k.type=="cut"){c.operation(function(){c.setSelections(g.ranges,0,ln);c.replaceSelection("",null,"cut")})}}}if(k.clipboardData){k.clipboardData.clearData();var l=lZ.text.join("\n");k.clipboardData.setData("Text",l);if(k.clipboardData.getData("Text")==l){k.preventDefault();return}}var m=nG(),j=m.firstChild;c.display.lineSpace.insertBefore(m,c.display.lineSpace.firstChild);j.value=lZ.text.join("\n");var h=document.activeElement;kf(j);setTimeout(function(){c.display.lineSpace.removeChild(m);h.focus();if(h==b){e.showPrimarySelection()}},50)}nY(b,"copy",f);nY(b,"cut",f)},prepareSelection:function(){var a=i9(this.cm,false);a.focus=this.cm.state.focused;return a},showSelection:function(b,a){if(!b||!this.cm.display.view.length){return}if(b.focus||a){this.showPrimarySelection()}this.showMultipleSelections(b)},showPrimarySelection:function(){var k=window.getSelection(),g=this.cm.doc.sel.primary();var j=mG(this.cm,k.anchorNode,k.anchorOffset);var e=mG(this.cm,k.focusNode,k.focusOffset);if(j&&!j.bad&&e&&!e.bad&&kI(m3(j,e),g.from())==0&&kI(nD(j,e),g.to())==0){return}var l=mq(this.cm,g.from());var f=mq(this.cm,g.to());if(!l&&!f){return}var b=this.cm.display.view;var h=k.rangeCount&&k.getRangeAt(0);if(!l){l={node:b[0].measure.map[2],offset:0}}else{if(!f){var m=b[b.length-1].measure;var a=m.maps?m.maps[m.maps.length-1]:m.map;f={node:a[a.length-1],offset:a[a.length-2]-a[a.length-3]}}}var d;try{d=ki(l.node,l.offset,f.offset,f.node)}catch(c){}if(d){if(!kc&&this.cm.state.focused){k.collapse(l.node,l.offset);if(!d.collapsed){k.removeAllRanges();k.addRange(d)}}else{k.removeAllRanges();k.addRange(d)}if(h&&k.anchorNode==null){k.addRange(h)}else{if(kc){this.startGracePeriod()}}}this.rememberSelection()},startGracePeriod:function(){var a=this;clearTimeout(this.gracePeriod);this.gracePeriod=setTimeout(function(){a.gracePeriod=false;if(a.selectionChanged()){a.cm.operation(function(){return a.cm.curOp.selectionChanged=true})}},20)},showMultipleSelections:function(a){mR(this.cm.display.cursorDiv,a.cursors);mR(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 b=window.getSelection();if(!b.rangeCount){return false}var a=b.getRangeAt(0).commonAncestorContainer;return hR(this.div,a)},focus:function(){if(this.cm.options.readOnly!="nocursor"){if(!this.selectionInEditor()){this.showSelection(this.prepareSelection(),true)}this.div.focus()}},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return true},receivedFocus:function(){var a=this;if(this.selectionInEditor()){this.pollSelection()}else{lI(this.cm,function(){return a.cm.curOp.selectionChanged=true})}function b(){if(a.cm.state.focused){a.pollSelection();a.polling.set(a.cm.options.pollInterval,b)}}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.readDOMTimeout==null&&!this.gracePeriod&&this.selectionChanged()){var b=window.getSelection(),a=this.cm;this.rememberSelection();var d=mG(a,b.anchorNode,b.anchorOffset);var c=mG(a,b.focusNode,b.focusOffset);if(d&&c){lI(a,function(){mL(a.doc,j1(d,c),ln);if(d.bad||c.bad){a.curOp.selectionChanged=true}})}}},pollContent:function(){if(this.readDOMTimeout!=null){clearTimeout(this.readDOMTimeout);this.readDOMTimeout=null}var f=this.cm,t=f.display,v=f.doc.sel.primary();var u=v.from(),m=v.to();if(u.ch==0&&u.line>f.firstLine()){u=lA(u.line-1,hm(f.doc,u.line-1).length)}if(m.ch==hm(f.doc,m.line).text.length&&m.line<f.lastLine()){m=lA(m.line+1,0)}if(u.line<t.viewFrom||m.line>t.viewTo-1){return false}var j,l,g;if(u.line==t.viewFrom||(j=iR(f,u.line))==0){l=m5(t.view[0].line);g=t.view[0].node}else{l=m5(t.view[j].line);g=t.view[j-1].node.nextSibling}var w=iR(f,m.line);var d,a;if(w==t.view.length-1){d=t.viewTo-1;a=t.lineDiv.lastChild}else{d=m5(t.view[w+1].line)-1;a=t.view[w+1].node.previousSibling}if(!g){return false}var s=f.doc.splitLines(g3(f,g,a,l,d));var b=gY(f.doc,lA(l,0),lA(d,hm(f.doc,d).text.length));while(s.length>1&&b.length>1){if(ji(s)==ji(b)){s.pop();b.pop();d--}else{if(s[0]==b[0]){s.shift();b.shift();l++}else{break}}}var x=0,o=0;var e=s[0],p=b[0],q=Math.min(e.length,p.length);while(x<q&&e.charCodeAt(x)==p.charCodeAt(x)){++x}var h=ji(s),r=ji(b);var n=Math.min(h.length-(s.length==1?x:0),r.length-(b.length==1?x:0));while(o<n&&h.charCodeAt(h.length-o-1)==r.charCodeAt(r.length-o-1)){++o}s[s.length-1]=h.slice(0,h.length-o).replace(/^\u200b+/,"");s[0]=s[0].slice(x).replace(/\u200b+$/,"");var k=lA(l,x);var c=lA(d,b.length?ji(b).length-o:0);if(s.length>1||s[0]||kI(k,c)){gT(f.doc,s,k,c,"+input");return true}},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){if(!this.composing){return}this.composing=null;if(!this.pollContent()){np(this.cm)}this.div.blur();this.div.focus()},readFromDOMSoon:function(){var a=this;if(this.readDOMTimeout!=null){return}this.readDOMTimeout=setTimeout(function(){a.readDOMTimeout=null;if(a.composing){return}if(a.cm.isReadOnly()||!a.pollContent()){lI(a.cm,function(){return np(a.cm)})}},80)},setUneditable:function(a){a.contentEditable="false"},onKeyPress:function(a){a.preventDefault();if(!this.cm.isReadOnly()){mQ(this.cm,g4)(this.cm,String.fromCharCode(a.charCode==null?a.keyCode:a.charCode),0)}},readOnlyChanged:function(a){this.div.contentEditable=String(a!="nocursor")},onContextMenu:g8,resetPosition:g8,needsContentAttribute:true},k7.prototype);function mq(d,f){var e=hp(d,f.line);if(!e||e.hidden){return null}var b=hm(d.doc,f.line);var j=jT(e,b,f.line);var h=ld(b),g="left";if(h){var a=n6(h,f.ch);g=a%2?"right":"left"}var c=n3(j.map,f.ch,g);c.offset=c.collapse=="right"?c.end:c.start;return c}function jH(b,a){if(a){b.bad=true}return b}function g3(c,e,d,h,k){var a="",j=false,b=c.doc.lineSeparator();function g(l){return function(m){return m.id==l}}function f(o){if(o.nodeType==1){var r=o.getAttribute("cm-text");if(r!=null){if(r==""){a+=o.textContent.replace(/\u200b/g,"")}else{a+=r}return}var p=o.getAttribute("cm-marker"),l;if(p){var n=c.findMarks(lA(h,0),lA(k+1,0),g(+p));if(n.length&&(l=n[0].find())){a+=gY(c.doc,l.from,l.to).join(b)}return}if(o.getAttribute("contenteditable")=="false"){return}for(var q=0;q<o.childNodes.length;q++){f(o.childNodes[q])}if(/^(pre|div|p)$/i.test(o.nodeName)){j=true}}else{if(o.nodeType==3){var m=o.nodeValue;if(!m){return}if(j){a+=b;j=false}a+=m}}}for(;;){f(e);if(e==d){break}e=e.nextSibling}return a}function mG(f,c,a){var b;if(c==f.display.lineDiv){b=f.display.lineDiv.childNodes[a];if(!b){return jH(f.clipPos(lA(f.display.viewTo-1)),true)}c=null;a=0}else{for(b=c;;b=b.parentNode){if(!b||b==f.display.lineDiv){return null}if(b.parentNode&&b.parentNode==f.display.lineDiv){break}}}for(var d=0;d<f.display.view.length;d++){var e=f.display.view[d];if(e.node==b){return li(e,c,a)}}}function li(h,m,k){var p=h.text.firstChild,n=false;if(!m||!hR(p,m)){return jH(lA(m5(h.line),0),true)}if(m==p){n=true;m=p.childNodes[k];k=0;if(!m){var a=h.rest?ji(h.rest):h.line;return jH(lA(m5(a),a.text.length),n)}}var l=m.nodeType==3?m:null,c=m;if(!l&&m.childNodes.length==1&&m.firstChild.nodeType==3){l=m.firstChild;if(k){k=l.nodeValue.length}}while(c.parentNode!=p){c=c.parentNode}var q=h.measure,e=q.maps;function j(y,t,w){for(var u=-1;u<(e?e.length:0);u++){var s=u<0?q.map:e[u];for(var v=0;v<s.length;v+=3){var x=s[v+2];if(x==y||x==t){var r=m5(u<0?h.line:h.rest[u]);var z=s[v]+w;if(w<0||x!=y){z=s[v+(w?1:0)]}return lA(r,z)}}}}var b=j(l,c,k);if(b){return jH(b,n)}for(var g=c.nextSibling,f=l?l.nodeValue.length-k:0;g;g=g.nextSibling){b=j(g,g.firstChild,0);if(b){return jH(lA(b.line,b.ch-f),n)}else{f+=g.textContent.length}}for(var d=c.previousSibling,o=k;d;d=d.previousSibling){b=j(d,d.firstChild,-1);if(b){return jH(lA(b.line,b.ch+o),n)}else{o+=d.textContent.length}}}function lt(a){this.cm=a;this.prevInput="";this.pollingFast=false;this.polling=new hA();this.inaccurateSelection=false;this.hasSelection=false;this.composing=null}lt.prototype=n0({init:function(f){var a=this;var g=this,e=this.cm;var b=this.wrapper=nG();var d=this.textarea=b.firstChild;f.wrapper.insertBefore(b,f.wrapper.firstChild);if(hE){d.style.width="0px"}nY(d,"input",function(){if(kj&&kH>=9&&a.hasSelection){a.hasSelection=null}g.poll()});nY(d,"paste",function(h){if(nT(e,h)||mz(h,e)){return}e.state.pasteIncoming=true;g.fastPoll()});function c(j){if(nT(e,j)){return}if(e.somethingSelected()){jJ({lineWise:false,text:e.getSelections()});if(g.inaccurateSelection){g.prevInput="";g.inaccurateSelection=false;d.value=lZ.text.join("\n");kf(d)}}else{if(!e.options.lineWiseCopyCut){return}else{var h=jf(e);jJ({lineWise:true,text:h.text});if(j.type=="cut"){e.setSelections(h.ranges,null,ln)}else{g.prevInput="";d.value=h.text.join("\n");kf(d)}}}if(j.type=="cut"){e.state.cutIncoming=true}}nY(d,"cut",c);nY(d,"copy",c);nY(f.scroller,"paste",function(h){if(my(f,h)||nT(e,h)){return}e.state.pasteIncoming=true;g.focus()});nY(f.lineSpace,"selectstart",function(h){if(!my(f,h)){l7(h)}});nY(d,"compositionstart",function(){var h=e.getCursor("from");if(g.composing){g.composing.range.clear()}g.composing={start:h,range:e.markText(h,e.getCursor("to"),{className:"CodeMirror-composing"})}});nY(d,"compositionend",function(){if(g.composing){g.poll();g.composing.range.clear();g.composing=null}})},prepareSelection:function(){var g=this.cm,b=g.display,c=g.doc;var e=i9(g);if(g.options.moveInputWithCursor){var a=lL(g,c.sel.primary().head,"div");var f=b.wrapper.getBoundingClientRect(),d=b.lineDiv.getBoundingClientRect();e.teTop=Math.max(0,Math.min(b.wrapper.clientHeight-10,a.top+d.top-f.top));e.teLeft=Math.max(0,Math.min(b.wrapper.clientWidth-10,a.left+d.left-f.left))}return e},showSelection:function(b){var a=this.cm,c=a.display;mR(c.cursorDiv,b.cursors);mR(c.selectionDiv,b.selection);if(b.teTop!=null){this.wrapper.style.top=b.teTop+"px";this.wrapper.style.left=b.teLeft+"px"}},reset:function(e){if(this.contextMenuPending){return}var g,f,d=this.cm,b=d.doc;if(d.somethingSelected()){this.prevInput="";var a=b.sel.primary();g=jz&&(a.to().line-a.from().line>100||(f=d.getSelection()).length>1000);var c=g?"-":f||d.getSelection();this.textarea.value=c;if(d.state.focused){kf(this.textarea)}if(kj&&kH>=9){this.hasSelection=c}}else{if(!e){this.prevInput=this.textarea.value="";if(kj&&kH>=9){this.hasSelection=null}}}this.inaccurateSelection=g},getField:function(){return this.textarea},supportsTouch:function(){return false},focus:function(){if(this.cm.options.readOnly!="nocursor"&&(!ie||j3()!=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;if(this.pollingFast){return}this.polling.set(this.cm.options.pollInterval,function(){a.poll();if(a.cm.state.focused){a.slowPoll()}})},fastPoll:function(){var c=false,a=this;a.pollingFast=true;function b(){var d=a.poll();if(!d&&!c){c=true;a.polling.set(60,b)}else{a.pollingFast=false;a.slowPoll()}}a.polling.set(20,b)},poll:function(){var a=this;var f=this.cm,g=this.textarea,e=this.prevInput;if(this.contextMenuPending||!f.state.focused||(lv(g)&&!e&&!this.composing)||f.isReadOnly()||f.options.disableInput||f.state.keySeq){return false}var c=g.value;if(c==e&&!f.somethingSelected()){return false}if(kj&&kH>=9&&this.hasSelection===c||k9&&/[\uf700-\uf7ff]/.test(c)){f.display.input.reset();return false}if(f.doc.sel==f.display.selForContextMenu){var d=c.charCodeAt(0);if(d==8203&&!e){e="\u200b"}if(d==8666){this.reset();return this.cm.execCommand("undo")}}var b=0,h=Math.min(e.length,c.length);while(b<h&&e.charCodeAt(b)==c.charCodeAt(b)){++b}lI(f,function(){g4(f,c.slice(b),e.length-b,null,a.composing?"*compose":null);if(c.length>1000||c.indexOf("\n")>-1){g.value=a.prevInput=""}else{a.prevInput=c}if(a.composing){a.composing.range.clear();a.composing.range=f.markText(a.composing.start,f.getCursor("to"),{className:"CodeMirror-composing"})}});return true},ensurePolled:function(){if(this.pollingFast&&this.poll()){this.pollingFast=false}},onKeyPress:function(){if(kj&&kH>=9){this.hasSelection=null}this.fastPoll()},onContextMenu:function(l){var e=this,d=e.cm,j=d.display,p=e.textarea;var f=kg(d,l),g=j.scroller.scrollTop;if(!f||iL){return}var m=d.options.resetSelectionOnContextMenu;if(m&&d.doc.sel.contains(f)==-1){mQ(d,mL)(d.doc,j1(f),ln)}var k=p.style.cssText,a=e.wrapper.style.cssText;e.wrapper.style.cssText="position: absolute";var b=e.wrapper.getBoundingClientRect();p.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(l.clientY-b.top-5)+"px; left: "+(l.clientX-b.left-5)+"px;\n      z-index: 1000; background: "+(kj?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";var c;if(mU){c=window.scrollY}j.input.focus();if(mU){window.scrollTo(null,c)}j.input.reset();if(!d.somethingSelected()){p.value=e.prevInput=" "}e.contextMenuPending=true;j.selForContextMenu=d.doc.sel;clearTimeout(j.detectingSelectAll);function n(){if(p.selectionStart!=null){var r=d.somethingSelected();var q="\u200b"+(r?p.value:"");p.value="\u21da";p.value=q;e.prevInput=r?"":"\u200b";p.selectionStart=1;p.selectionEnd=q.length;j.selForContextMenu=d.doc.sel}}function h(){e.contextMenuPending=false;e.wrapper.style.cssText=a;p.style.cssText=k;if(kj&&kH<9){j.scrollbars.setScrollTop(j.scroller.scrollTop=g)}if(p.selectionStart!=null){if(!kj||(kj&&kH<9)){n()}var r=0,q=function(){if(j.selForContextMenu==d.doc.sel&&p.selectionStart==0&&p.selectionEnd>0&&e.prevInput=="\u200b"){mQ(d,nh)(d)}else{if(r++<10){j.detectingSelectAll=setTimeout(q,500)}else{j.input.reset()}}};j.detectingSelectAll=setTimeout(q,200)}}if(kj&&kH>=9){n()}if(hT){jK(l);var o=function(){ih(window,"mouseup",o);setTimeout(h,20)};nY(window,"mouseup",o)}else{setTimeout(h,50)}},readOnlyChanged:function(a){if(!a){this.reset()}},setUneditable:g8,needsContentAttribute:false},lt.prototype);function je(c,b){b=b?n0(b):{};b.value=c.value;if(!b.tabindex&&c.tabIndex){b.tabindex=c.tabIndex}if(!b.placeholder&&c.placeholder){b.placeholder=c.placeholder}if(b.autofocus==null){var a=j3();b.autofocus=a==c||c.getAttribute("autofocus")!=null&&a==document.body}function f(){c.value=d.getValue()}var e;if(c.form){nY(c.form,"submit",f);if(!b.leaveSubmitMethodAlone){var j=c.form;e=j.submit;try{var g=j.submit=function(){f();j.submit=e;j.submit();j.submit=g}}catch(h){}}}b.finishInit=function(k){k.save=f;k.getTextArea=function(){return c};k.toTextArea=function(){k.toTextArea=isNaN;f();c.parentNode.removeChild(k.getWrapperElement());c.style.display="";if(c.form){ih(c.form,"submit",f);if(typeof c.form.submit=="function"){c.form.submit=e}}}};c.style.display="none";var d=hx(function(k){return c.parentNode.insertBefore(k,c.nextSibling)},b);return d}function iZ(a){a.off=ih;a.on=nY;a.wheelEventPixels=mF;a.Doc=mT;a.splitLines=hd;a.countColumn=mV;a.findColumn=jM;a.isWordChar=h0;a.Pass=kU;a.signal=n9;a.Line=gW;a.changeEnd=m1;a.scrollbarModel=lX;a.Pos=lA;a.cmpPos=kI;a.modes=le;a.mimeModes=nQ;a.resolveMode=hP;a.getMode=h8;a.modeExtensions=iV;a.extendMode=jc;a.copyState=nK;a.startState=nR;a.innerMode=hX;a.commands=jg;a.keyMap=hq;a.keyName=iw;a.isModifierKey=jm;a.lookupKey=kN;a.normalizeKeyMap=l2;a.StringStream=hU;a.SharedTextMarker=jZ;a.TextMarker=lV;a.LineWidget=kO;a.e_preventDefault=l7;a.e_stopPropagation=iT;a.e_stop=jK;a.addClass=h6;a.contains=hR;a.rmClass=kS;a.keyNames=iQ}i0(hx);jX(hx);var k4="iter insert remove copy getEditor constructor".split(" ");for(var nd in mT.prototype){if(mT.prototype.hasOwnProperty(nd)&&jb(k4,nd)<0){hx.prototype[nd]=(function(a){return function(){return a.apply(this.doc,arguments)}})(mT.prototype[nd])}}nA(mT);hx.inputStyles={textarea:lt,contenteditable:k7};hx.defineMode=function(a){if(!hx.defaults.mode&&a!="null"){hx.defaults.mode=a}jE.apply(this,arguments)};hx.defineMIME=lT;hx.defineMode("null",function(){return({token:function(a){return a.skipToEnd()}})});hx.defineMIME("text/plain","null");hx.defineExtension=function(a,b){hx.prototype[a]=b};hx.defineDocExtension=function(a,b){mT.prototype[a]=b};hx.fromTextArea=je;iZ(hx);hx.version="5.21.0";return hx})));