247 lines
125 KiB
JavaScript
247 lines
125 KiB
JavaScript
(function(m){if("object"==typeof exports&&"object"==typeof module)module.exports=m();else{if("function"==typeof define&&define.amd)return define([],m);this.CodeMirror=m()}})(function(){function m(a,b){if(!(this instanceof m))return new m(a,b);this.options=b=b||{};Ra(Ne,b,!1);jc(b);var c=b.value;"string"==typeof c&&(c=new L(c,b.mode));this.doc=c;var d=this.display=new Oe(a,c);d.wrapper.CodeMirror=this;id(this);jd(this);b.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap");b.autofocus&&
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!kc&&M(this);this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,draggingText:!1,highlight:new lc};aa&&setTimeout(T(U,this,!0),20);Pe(this);kd||(Qe(),kd=!0);var e=this;ba(this,function(){e.curOp.forceUpdate=true;ld(e,c);b.autofocus&&!kc||ja()==d.input?setTimeout(T(mc,e),20):vb(e);for(var a in Fa)if(Fa.hasOwnProperty(a))Fa[a](e,b[a],md);for(a=0;a<nc.length;++a)nc[a](e)})}function Oe(a,b){var c=this.input=q("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none");
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J?c.style.width="1000px":c.setAttribute("wrap","off");Sa&&(c.style.border="1px solid black");c.setAttribute("autocorrect","off");c.setAttribute("autocapitalize","off");c.setAttribute("spellcheck","false");this.inputDiv=q("div",[c],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");this.scrollbarH=q("div",[q("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");this.scrollbarV=q("div",[q("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar");this.scrollbarFiller=
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q("div",null,"CodeMirror-scrollbar-filler");this.gutterFiller=q("div",null,"CodeMirror-gutter-filler");this.lineDiv=q("div",null,"CodeMirror-code");this.selectionDiv=q("div",null,null,"position: relative; z-index: 1");this.cursorDiv=q("div",null,"CodeMirror-cursors");this.measure=q("div",null,"CodeMirror-measure");this.lineMeasure=q("div",null,"CodeMirror-measure");this.lineSpace=q("div",[this.measure,this.lineMeasure,this.selectionDiv,this.cursorDiv,this.lineDiv],null,"position: relative; outline: none");
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this.mover=q("div",[q("div",[this.lineSpace],"CodeMirror-lines")],null,"position: relative");this.sizer=q("div",[this.mover],"CodeMirror-sizer");this.heightForcer=q("div",null,null,"position: absolute; height: "+ca+"px; width: 1px;");this.gutters=q("div",null,"CodeMirror-gutters");this.lineGutter=null;this.scroller=q("div",[this.sizer,this.heightForcer,this.gutters],"CodeMirror-scroll");this.scroller.setAttribute("tabIndex","-1");this.wrapper=q("div",[this.inputDiv,this.scrollbarH,this.scrollbarV,
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this.scrollbarFiller,this.gutterFiller,this.scroller],"CodeMirror");Ta&&(this.gutters.style.zIndex=-1,this.scroller.style.paddingRight=0);Sa&&(c.style.width="0px");J||(this.scroller.draggable=!0);oc&&(this.inputDiv.style.height="1px",this.inputDiv.style.position="absolute");Ta&&(this.scrollbarH.style.minHeight=this.scrollbarV.style.minWidth="18px");a.appendChild?a.appendChild(this.wrapper):a(this.wrapper);this.viewFrom=this.viewTo=b.first;this.view=[];this.externalMeasured=null;this.lastSizeC=this.viewOffset=
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0;this.lineNumWidth=this.lineNumInnerWidth=this.lineNumChars=this.updateLineNumbers=null;this.prevInput="";this.pollingFast=this.alignWidgets=!1;this.poll=new lc;this.cachedCharWidth=this.cachedTextHeight=this.cachedPaddingH=null;this.inaccurateSelection=!1;this.maxLine=null;this.maxLineLength=0;this.maxLineChanged=!1;this.wheelDX=this.wheelDY=this.wheelStartX=this.wheelStartY=null;this.shift=!1;this.selForContextMenu=null}function pc(a){a.doc.mode=m.getMode(a.options,a.doc.modeOption);Ua(a)}function Ua(a){a.doc.iter(function(a){a.stateAfter&&
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(a.stateAfter=null);a.styles&&(a.styles=null)});a.doc.frontier=a.doc.first;Va(a,100);a.state.modeGen++;a.curOp&&O(a)}function nd(a){var b=qa(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/Wa(a.display)-3);return function(e){if(ra(a.doc,e))return 0;var f=0;if(e.widgets)for(var g=0;g<e.widgets.length;g++)e.widgets[g].height&&(f+=e.widgets[g].height);return c?f+(Math.ceil(e.text.length/d)||1)*b:f+b}}function qc(a){var b=a.doc,c=nd(a);b.iter(function(a){var b=c(a);
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b!=a.height&&V(a,b)})}function od(a){var b=da[a.options.keyMap].style;a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-keymap-\S+/g,"")+(b?" cm-keymap-"+b:"")}function jd(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-");Xa(a)}function Ya(a){id(a);O(a);setTimeout(function(){rc(a)},20)}function id(a){var b=a.display.gutters,c=a.options.gutters;sa(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(q("div",
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null,"CodeMirror-gutter "+e));"CodeMirror-linenumbers"==e&&(a.display.lineGutter=f,f.style.width=(a.display.lineNumWidth||1)+"px")}b.style.display=d?"":"none";sc(a)}function sc(a){var b=a.display.gutters.offsetWidth;a.display.sizer.style.marginLeft=b+"px";a.display.scrollbarH.style.left=a.options.fixedGutter?b+"px":0}function wb(a){if(0==a.height)return 0;for(var b=a.text.length,c,d=a;c=ta(d,!0);)c=c.find(0,!0),d=c.from.line,b+=c.from.ch-c.to.ch;for(d=a;c=ta(d,!1);)c=c.find(0,!0),b-=d.text.length-
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c.from.ch,d=c.to.line,b+=d.text.length-c.to.ch;return b}function tc(a){var b=a.display,a=a.doc;b.maxLine=r(a,a.first);b.maxLineLength=wb(b.maxLine);b.maxLineChanged=!0;a.iter(function(a){var d=wb(a);d>b.maxLineLength&&(b.maxLineLength=d,b.maxLine=a)})}function jc(a){var b=F(a.gutters,"CodeMirror-linenumbers");-1==b&&a.lineNumbers?a.gutters=a.gutters.concat(["CodeMirror-linenumbers"]):-1<b&&!a.lineNumbers&&(a.gutters=a.gutters.slice(0),a.gutters.splice(b,1))}function pd(a){var b=a.display.scroller;
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return{clientHeight:b.clientHeight,barHeight:a.display.scrollbarV.clientHeight,scrollWidth:b.scrollWidth,clientWidth:b.clientWidth,barWidth:a.display.scrollbarH.clientWidth,docHeight:Math.round(a.doc.height+(a.display.mover.offsetHeight-a.display.lineSpace.offsetHeight))}}function xb(a,b){b||(b=pd(a));var c=a.display,d=b.docHeight+ca,e=b.scrollWidth>b.clientWidth,f=d>b.clientHeight;f?(c.scrollbarV.style.display="block",c.scrollbarV.style.bottom=e?Za(c.measure)+"px":"0",c.scrollbarV.firstChild.style.height=
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Math.max(0,d-b.clientHeight+(b.barHeight||c.scrollbarV.clientHeight))+"px"):(c.scrollbarV.style.display="",c.scrollbarV.firstChild.style.height="0");e?(c.scrollbarH.style.display="block",c.scrollbarH.style.right=f?Za(c.measure)+"px":"0",c.scrollbarH.firstChild.style.width=b.scrollWidth-b.clientWidth+(b.barWidth||c.scrollbarH.clientWidth)+"px"):(c.scrollbarH.style.display="",c.scrollbarH.firstChild.style.width="0");e&&f?(c.scrollbarFiller.style.display="block",c.scrollbarFiller.style.height=c.scrollbarFiller.style.width=
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Za(c.measure)+"px"):c.scrollbarFiller.style.display="";e&&a.options.coverGutterNextToScrollbar&&a.options.fixedGutter?(c.gutterFiller.style.display="block",c.gutterFiller.style.height=Za(c.measure)+"px",c.gutterFiller.style.width=c.gutters.offsetWidth+"px"):c.gutterFiller.style.display="";!a.state.checkedOverlayScrollbar&&0<b.clientHeight&&(0===Za(c.measure)&&(c.scrollbarV.style.minWidth=c.scrollbarH.style.minHeight=ea&&!Re?"12px":"18px",d=function(b){(b.target||b.srcElement)!=c.scrollbarV&&(b.target||
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b.srcElement)!=c.scrollbarH&&B(a,qd)(b)},t(c.scrollbarV,"mousedown",d),t(c.scrollbarH,"mousedown",d)),a.state.checkedOverlayScrollbar=!0)}function uc(a,b,c){var d=c&&null!=c.top?Math.max(0,c.top):a.scroller.scrollTop,d=Math.floor(d-a.lineSpace.offsetTop),e=c&&null!=c.bottom?c.bottom:d+a.wrapper.clientHeight,d=ua(b,d),e=ua(b,e);if(c&&c.ensure){var f=c.ensure.from.line,c=c.ensure.to.line;if(f<d)return{from:f,to:ua(b,fa(r(b,f))+a.wrapper.clientHeight)};if(Math.min(c,b.lastLine())>=e)return{from:ua(b,
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fa(r(b,c))-a.wrapper.clientHeight),to:c}}return{from:d,to:Math.max(e,d+1)}}function rc(a){var b=a.display,c=b.view;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var d=vc(b)-b.scroller.scrollLeft+a.doc.scrollLeft,e=b.gutters.offsetWidth,f=d+"px",g=0;g<c.length;g++)if(!c[g].hidden){a.options.fixedGutter&&c[g].gutter&&(c[g].gutter.style.left=f);var h=c[g].alignable;if(h)for(var i=0;i<h.length;i++)h[i].style.left=f}a.options.fixedGutter&&(b.gutters.style.left=d+e+"px")}}function vc(a){return a.scroller.getBoundingClientRect().left-
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a.sizer.getBoundingClientRect().left}function yb(a,b,c){for(var d=a.display.viewFrom,e=a.display.viewTo,f,g=uc(a.display,a.doc,b),h=!0;;h=!1){var i=a.display.scroller.clientWidth,j;j=a;var k=g,n=c,c=j.display,l=j.doc;if(c.wrapper.offsetWidth)if(!n&&k.from>=c.viewFrom&&k.to<=c.viewTo&&0==rd(j))j=void 0;else{var o;o=j;if(o.options.lineNumbers){var w=o.doc,w=""+o.options.lineNumberFormatter(w.first+w.size-1+o.options.firstLineNumber),C=o.display;if(w.length!=C.lineNumChars){var m=C.measure.appendChild(q("div",
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[q("div",w)],"CodeMirror-linenumber CodeMirror-gutter-elt")),p=m.firstChild.offsetWidth,m=m.offsetWidth-p;C.lineGutter.style.width="";C.lineNumInnerWidth=Math.max(p,C.lineGutter.offsetWidth-m);C.lineNumWidth=C.lineNumInnerWidth+m;C.lineNumChars=C.lineNumInnerWidth?w.length:-1;C.lineGutter.style.width=C.lineNumWidth+"px";sc(o);o=!0}else o=!1}else o=!1;o&&ka(j);o=sd(j);p=l.first+l.size;w=Math.max(k.from-j.options.viewportMargin,l.first);C=Math.min(p,k.to+j.options.viewportMargin);c.viewFrom<w&&20>w-
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c.viewFrom&&(w=Math.max(l.first,c.viewFrom));c.viewTo>C&&20>c.viewTo-C&&(C=Math.min(p,c.viewTo));la&&(w=wc(j.doc,w),C=td(j.doc,C));k=w!=c.viewFrom||C!=c.viewTo||c.lastSizeC!=c.wrapper.clientHeight;l=j;p=l.display;0==p.view.length||w>=p.viewTo||C<=p.viewFrom?(p.view=zb(l,w,C),p.viewFrom=w):(p.viewFrom>w?p.view=zb(l,w,p.viewFrom).concat(p.view):p.viewFrom<w&&(p.view=p.view.slice($a(l,w))),p.viewFrom=w,p.viewTo<C)?p.view=p.view.concat(zb(l,p.viewTo,C)):p.viewTo>C&&(p.view=p.view.slice(0,$a(l,C)));p.viewTo=
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C;c.viewOffset=fa(r(j.doc,c.viewFrom));j.display.mover.style.top=c.viewOffset+"px";l=rd(j);if(!k&&0==l&&!n)j=void 0;else{n=ja();4<l&&(c.lineDiv.style.display="none");Se(j,c.updateLineNumbers,o);4<l&&(c.lineDiv.style.display="");n&&(ja()!=n&&n.offsetHeight)&&n.focus();sa(c.cursorDiv);sa(c.selectionDiv);k&&(c.lastSizeC=c.wrapper.clientHeight,Va(j,400));j=j.display;c=j.lineDiv.offsetTop;for(n=0;n<j.view.length;n++)if(k=j.view[n],!k.hidden&&(Ta?(o=k.node.offsetTop+k.node.offsetHeight,l=o-c,c=o):(l=k.node.getBoundingClientRect(),
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l=l.bottom-l.top),o=k.line.height-l,2>l&&(l=qa(j)),0.001<o||-0.001>o))if(V(k.line,l),ud(k.line),k.rest)for(l=0;l<k.rest.length;l++)ud(k.rest[l]);j=!0}}else ka(j),j=void 0;if(!j)break;f=!0;a.display.maxLineChanged&&!a.options.lineWrapping&&(j=a,c=j.display,n=xc(j,Ab(j,c.maxLine),c.maxLine.text.length,void 0).left,c.maxLineChanged=!1,n=Math.max(0,n+3),k=Math.max(0,c.sizer.offsetLeft+n+ca-c.scroller.clientWidth),c.sizer.style.minWidth=n+"px",k<j.doc.scrollLeft&&Ga(j,Math.min(c.scroller.scrollLeft,k),
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!0));j=pd(a);yc(a);c=a;n=j;c.display.sizer.style.minHeight=c.display.heightForcer.style.top=n.docHeight+"px";c.display.gutters.style.height=Math.max(n.docHeight,n.clientHeight-ca)+"px";xb(a,j);J&&a.options.lineWrapping&&(c=a,n=j,c.display.sizer.offsetWidth+c.display.gutters.offsetWidth<c.display.scroller.clientWidth-1&&(c.display.sizer.style.minHeight=c.display.heightForcer.style.top="0px",c.display.gutters.style.height=n.docHeight+"px"));if(h&&a.options.lineWrapping&&i!=a.display.scroller.clientWidth)c=
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!0;else if(c=!1,b&&null!=b.top&&(b={top:Math.min(j.docHeight-ca-j.clientHeight,b.top)}),g=uc(a.display,a.doc,b),g.from>=a.display.viewFrom&&g.to<=a.display.viewTo)break}a.display.updateLineNumbers=null;f&&(D(a,"update",a),(a.display.viewFrom!=d||a.display.viewTo!=e)&&D(a,"viewportChange",a,a.display.viewFrom,a.display.viewTo));return f}function ud(a){if(a.widgets)for(var b=0;b<a.widgets.length;++b)a.widgets[b].height=a.widgets[b].node.offsetHeight}function sd(a){for(var b=a.display,c={},d={},e=b.gutters.firstChild,
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f=0;e;e=e.nextSibling,++f)c[a.options.gutters[f]]=e.offsetLeft,d[a.options.gutters[f]]=e.offsetWidth;return{fixedPos:vc(b),gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function Se(a,b,c){function d(b){var c=b.nextSibling;J&&ea&&a.display.currentWheelTarget==b?b.style.display="none":b.parentNode.removeChild(b);return c}for(var e=a.display,f=a.options.lineNumbers,g=e.lineDiv,h=g.firstChild,i=e.view,e=e.viewFrom,j=0;j<i.length;j++){var k=i[j];
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if(!k.hidden)if(k.node){for(;h!=k.node;)h=d(h);h=f&&null!=b&&b<=e&&k.lineNumber;k.changes&&(-1<F(k.changes,"gutter")&&(h=!1),vd(a,k,e,c));h&&(sa(k.lineNumber),k.lineNumber.appendChild(document.createTextNode(""+a.options.lineNumberFormatter(e+a.options.firstLineNumber))));h=k.node.nextSibling}else{var n=Te(a,k,e,c);g.insertBefore(n,h)}e+=k.size}for(;h;)h=d(h)}function vd(a,b,c,d){for(var e=0;e<b.changes.length;e++){var f=b.changes[e];if("text"==f){var f=b,g=f.text.className,h=wd(a,f);f.text==f.node&&
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(f.node=h.pre);f.text.parentNode.replaceChild(h.pre,f.text);f.text=h.pre;h.bgClass!=f.bgClass||h.textClass!=f.textClass?(f.bgClass=h.bgClass,f.textClass=h.textClass,zc(f)):g&&(f.text.className=g)}else if("gutter"==f)xd(a,b,c,d);else if("class"==f)zc(b);else if("widget"==f){f=b;g=d;f.alignable&&(f.alignable=null);for(var h=f.node.firstChild,i=void 0;h;h=i)i=h.nextSibling,"CodeMirror-linewidget"==h.className&&f.node.removeChild(h);yd(f,g)}}b.changes=null}function Bb(a){a.node==a.text&&(a.node=q("div",
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null,null,"position: relative"),a.text.parentNode&&a.text.parentNode.replaceChild(a.node,a.text),a.node.appendChild(a.text),Ta&&(a.node.style.zIndex=2));return a.node}function wd(a,b){var c=a.display.externalMeasured;return c&&c.line==b.line?(a.display.externalMeasured=null,b.measure=c.measure,c.built):zd(a,b)}function zc(a){var b=a.bgClass?a.bgClass+" "+(a.line.bgClass||""):a.line.bgClass;b&&(b+=" CodeMirror-linebackground");if(a.background)b?a.background.className=b:(a.background.parentNode.removeChild(a.background),
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a.background=null);else if(b){var c=Bb(a);a.background=c.insertBefore(q("div",null,b),c.firstChild)}a.line.wrapClass?Bb(a).className=a.line.wrapClass:a.node!=a.text&&(a.node.className="");a.text.className=(a.textClass?a.textClass+" "+(a.line.textClass||""):a.line.textClass)||""}function xd(a,b,c,d){b.gutter&&(b.node.removeChild(b.gutter),b.gutter=null);var e=b.line.gutterMarkers;if(a.options.lineNumbers||e){var f=Bb(b),f=b.gutter=f.insertBefore(q("div",null,"CodeMirror-gutter-wrapper","position: absolute; left: "+
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(a.options.fixedGutter?d.fixedPos:-d.gutterTotalWidth)+"px"),b.text);if(a.options.lineNumbers&&(!e||!e["CodeMirror-linenumbers"]))b.lineNumber=f.appendChild(q("div",""+a.options.lineNumberFormatter(c+a.options.firstLineNumber),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+d.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+a.display.lineNumInnerWidth+"px"));if(e)for(b=0;b<a.options.gutters.length;++b){var c=a.options.gutters[b],g=e.hasOwnProperty(c)&&e[c];g&&f.appendChild(q("div",[g],"CodeMirror-gutter-elt",
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"left: "+d.gutterLeft[c]+"px; width: "+d.gutterWidth[c]+"px"))}}}function Te(a,b,c,d){var e=wd(a,b);b.text=b.node=e.pre;e.bgClass&&(b.bgClass=e.bgClass);e.textClass&&(b.textClass=e.textClass);zc(b);xd(a,b,c,d);yd(b,d);return b.node}function yd(a,b){Ad(a.line,a,b,!0);if(a.rest)for(var c=0;c<a.rest.length;c++)Ad(a.rest[c],a,b,!1)}function Ad(a,b,c,d){if(a.widgets)for(var e=Bb(b),f=0,a=a.widgets;f<a.length;++f){var g=a[f],h=q("div",[g.node],"CodeMirror-linewidget");g.handleMouseEvents||(h.ignoreEvents=
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!0);var i=g,j=h,k=c;if(i.noHScroll){(b.alignable||(b.alignable=[])).push(j);var n=k.wrapperWidth;j.style.left=k.fixedPos+"px";i.coverGutter||(n-=k.gutterTotalWidth,j.style.paddingLeft=k.gutterTotalWidth+"px");j.style.width=n+"px"}i.coverGutter&&(j.style.zIndex=5,j.style.position="relative",i.noHScroll||(j.style.marginLeft=-k.gutterTotalWidth+"px"));d&&g.above?e.insertBefore(h,b.gutter||b.text):e.appendChild(h);D(g,"redraw")}}function Ac(a,b){return 0>v(a,b)?b:a}function Bc(a,b){return 0>v(a,b)?a:
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b}function ga(a,b){this.ranges=a;this.primIndex=b}function z(a,b){this.anchor=a;this.head=b}function W(a,b){var c=a[b];a.sort(function(a,b){return v(a.from(),b.from())});b=F(a,c);for(c=1;c<a.length;c++){var d=a[c],e=a[c-1];if(0<=v(e.to(),d.from())){var f=Bc(e.from(),d.from()),g=Ac(e.to(),d.to()),d=e.empty()?d.from()==d.head:e.from()==e.head;c<=b&&--b;a.splice(--c,2,new z(d?g:f,d?f:g))}}return new ga(a,b)}function ma(a,b){return new ga([new z(a,b||a)],0)}function s(a,b){if(b.line<a.first)return p(a.first,
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0);var c=a.first+a.size-1;if(b.line>c)return p(c,r(a,c).text.length);var c=r(a,b.line).text.length,d=b.ch,c=null==d||d>c?p(b.line,c):0>d?p(b.line,0):b;return c}function ab(a,b){return b>=a.first&&b<a.first+a.size}function bb(a,b,c,d){return a.cm&&a.cm.display.shift||a.extend?(a=b.anchor,d&&(b=0>v(c,a),b!=0>v(d,a)?(a=c,c=d):b!=0>v(c,d)&&(c=d)),new z(a,c)):new z(d||c,c)}function Cb(a,b,c,d){G(a,new ga([bb(a,a.sel.primary(),b,c)],0),d)}function Bd(a,b,c){for(var d=[],e=0;e<a.sel.ranges.length;e++)d[e]=
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bb(a,a.sel.ranges[e],b[e],null);b=W(d,a.sel.primIndex);G(a,b,c)}function Cd(a,b,c,d){var e=a.sel.ranges.slice(0);e[b]=c;G(a,W(e,a.sel.primIndex),d)}function Ue(a,b){var c={ranges:b.ranges,update:function(b){this.ranges=[];for(var c=0;c<b.length;c++)this.ranges[c]=new z(s(a,b[c].anchor),s(a,b[c].head))}};E(a,"beforeSelectionChange",a,c);a.cm&&E(a.cm,"beforeSelectionChange",a.cm,c);return c.ranges!=b.ranges?W(c.ranges,c.ranges.length-1):b}function Dd(a,b,c){var d=a.history.done,e=x(d);e&&e.ranges?(d[d.length-
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1]=b,Db(a,b,c)):G(a,b,c)}function G(a,b,c){Db(a,b,c);var b=a.sel,d=a.cm?a.cm.curOp.id:NaN,e=a.history,f=c&&c.origin,g;if(!(g=d==e.lastOp))if(g=f)if(g=e.lastSelOrigin==f)if(!(g=e.lastModTime==e.lastSelTime&&e.lastOrigin==f)){g=x(e.done);var h=f.charAt(0);g="*"==h||"+"==h&&g.ranges.length==b.ranges.length&&g.somethingSelected()==b.somethingSelected()&&new Date-a.history.lastSelTime<=(a.cm?a.cm.options.historyEventDelay:500)}g?e.done[e.done.length-1]=b:Eb(b,e.done);e.lastSelTime=+new Date;e.lastSelOrigin=
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f;e.lastOp=d;c&&!1!==c.clearRedo&&Ed(e.undone)}function Db(a,b,c){if(P(a,"beforeSelectionChange")||a.cm&&P(a.cm,"beforeSelectionChange"))b=Ue(a,b);var d=c&&c.bias||(0>v(b.primary().head,a.sel.primary().head)?-1:1);Fd(a,Gd(a,b,d,!0));!(c&&!1===c.scroll)&&a.cm&&Ha(a.cm)}function Fd(a,b){b.equals(a.sel)||(a.sel=b,a.cm&&(a.cm.curOp.updateInput=a.cm.curOp.selectionChanged=!0,Hd(a.cm)),D(a,"cursorActivity",a))}function Id(a){Fd(a,Gd(a,a.sel,null,!1),va)}function Gd(a,b,c,d){for(var e,f=0;f<b.ranges.length;f++){var g=
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b.ranges[f],h=Fb(a,g.anchor,c,d),i=Fb(a,g.head,c,d);if(e||h!=g.anchor||i!=g.head)e||(e=b.ranges.slice(0,f)),e[f]=new z(h,i)}return e?W(e,b.primIndex):b}function Fb(a,b,c,d){var e=!1,f=b,g=c||1;a.cantEdit=!1;a:for(;;){var h=r(a,f.line);if(h.markedSpans)for(var i=0;i<h.markedSpans.length;++i){var j=h.markedSpans[i],k=j.marker;if((null==j.from||(k.inclusiveLeft?j.from<=f.ch:j.from<f.ch))&&(null==j.to||(k.inclusiveRight?j.to>=f.ch:j.to>f.ch))){if(d&&(E(k,"beforeCursorEnter"),k.explicitlyCleared))if(h.markedSpans){--i;
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continue}else break;if(k.atomic){i=k.find(0>g?-1:1);if(0==v(i,f)&&(i.ch+=g,0>i.ch?i=i.line>a.first?s(a,p(i.line-1)):null:i.ch>h.text.length&&(i=i.line<a.first+a.size-1?p(i.line+1,0):null),!i)){if(e){if(!d)return Fb(a,b,c,!0);a.cantEdit=!0;return p(a.first,0)}e=!0;i=b;g=-g}f=i;continue a}}}return f}}function yc(a){for(var b=a.display,c=a.doc,d=document.createDocumentFragment(),e=document.createDocumentFragment(),f=0;f<c.sel.ranges.length;f++){var g=c.sel.ranges[f],h=g.empty();if(h||a.options.showCursorWhenSelecting){var i=
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a,j=d,k=ha(i,g.head,"div"),n=j.appendChild(q("div"," ","CodeMirror-cursor"));n.style.left=k.left+"px";n.style.top=k.top+"px";n.style.height=Math.max(0,k.bottom-k.top)*i.options.cursorHeight+"px";k.other&&(i=j.appendChild(q("div"," ","CodeMirror-cursor CodeMirror-secondarycursor")),i.style.display="",i.style.left=k.other.left+"px",i.style.top=k.other.top+"px",i.style.height=0.85*(k.other.bottom-k.other.top)+"px")}h||Ve(a,g,e)}a.options.moveInputWithCursor&&(c=ha(a,c.sel.primary().head,"div"),f=b.wrapper.getBoundingClientRect(),
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g=b.lineDiv.getBoundingClientRect(),a=Math.max(0,Math.min(b.wrapper.clientHeight-10,c.top+g.top-f.top)),c=Math.max(0,Math.min(b.wrapper.clientWidth-10,c.left+g.left-f.left)),b.inputDiv.style.top=a+"px",b.inputDiv.style.left=c+"px");X(b.cursorDiv,d);X(b.selectionDiv,e)}function Ve(a,b,c){function d(a,b,c,d){0>b&&(b=0);b=Math.round(b);d=Math.round(d);h.appendChild(q("div",null,"CodeMirror-selected","position: absolute; left: "+a+"px; top: "+b+"px; width: "+(null==c?k-a:c)+"px; height: "+(d-b)+"px"))}
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||
function e(b,c,e){var f=r(g,b),h=f.text.length,i,n;We(Y(f),c||0,null==e?h:e,function(g,m,q){var r=Gb(a,p(b,g),"div",f,"left"),s,t;g==m?(s=r,q=t=r.left):(s=Gb(a,p(b,m-1),"div",f,"right"),"rtl"==q&&(q=r,r=s,s=q),q=r.left,t=s.right);null==c&&0==g&&(q=j);3<s.top-r.top&&(d(q,r.top,null,r.bottom),q=j,r.bottom<s.top&&d(q,r.bottom,null,s.top));null==e&&m==h&&(t=k);if(!i||r.top<i.top||r.top==i.top&&r.left<i.left)i=r;if(!n||s.bottom>n.bottom||s.bottom==n.bottom&&s.right>n.right)n=s;q<j+1&&(q=j);d(q,s.top,t-
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q,s.bottom)});return{start:i,end:n}}var f=a.display,g=a.doc,h=document.createDocumentFragment(),i=Jd(a.display),j=i.left,k=f.lineSpace.offsetWidth-i.right,f=b.from(),b=b.to();if(f.line==b.line)e(f.line,f.ch,b.ch);else{var n=r(g,f.line),i=r(g,b.line),i=Z(n)==Z(i),f=e(f.line,f.ch,i?n.text.length+1:null).end,b=e(b.line,i?0:null,b.ch).start;i&&(f.top<b.top-2?(d(f.right,f.top,null,f.bottom),d(j,b.top,b.left,b.bottom)):d(f.right,f.top,b.left-f.right,f.bottom));f.bottom<b.top&&d(j,f.bottom,null,b.top)}c.appendChild(h)}
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||
function Hb(a){if(a.state.focused){var b=a.display;clearInterval(b.blinker);var c=!0;b.cursorDiv.style.visibility="";0<a.options.cursorBlinkRate&&(b.blinker=setInterval(function(){b.cursorDiv.style.visibility=(c=!c)?"":"hidden"},a.options.cursorBlinkRate))}}function Va(a,b){a.doc.mode.startState&&a.doc.frontier<a.display.viewTo&&a.state.highlight.set(b,T(Xe,a))}function Xe(a){var b=a.doc;b.frontier<b.first&&(b.frontier=b.first);if(!(b.frontier>=a.display.viewTo)){var c=+new Date+a.options.workTime,
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d=cb(b.mode,db(a,b.frontier));ba(a,function(){b.iter(b.frontier,Math.min(b.first+b.size,a.display.viewTo+500),function(e){if(b.frontier>=a.display.viewFrom){var f=e.styles,g=Kd(a,e,d,true);e.styles=g.styles;if(g.classes)e.styleClasses=g.classes;else if(e.styleClasses)e.styleClasses=null;for(var g=!f||f.length!=e.styles.length,h=0;!g&&h<f.length;++h)g=f[h]!=e.styles[h];g&&na(a,b.frontier,"text");e.stateAfter=cb(b.mode,d)}else{Cc(a,e.text,d);e.stateAfter=b.frontier%5==0?cb(b.mode,d):null}++b.frontier;
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if(+new Date>c){Va(a,a.options.workDelay);return true}})})}}function Ye(a,b,c){for(var d,e,f=a.doc,g=c?-1:b-(a.doc.mode.innerMode?1E3:100);b>g;--b){if(b<=f.first)return f.first;var h=r(f,b-1);if(h.stateAfter&&(!c||b<=f.frontier))return b;h=Q(h.text,null,a.options.tabSize);if(null==e||d>h)e=b-1,d=h}return e}function db(a,b,c){var d=a.doc,e=a.display;if(!d.mode.startState)return!0;var f=Ye(a,b,c),g=f>d.first&&r(d,f-1).stateAfter,g=g?cb(d.mode,g):Ze(d.mode);d.iter(f,b,function(c){Cc(a,c.text,g);c.stateAfter=
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f==b-1||0==f%5||f>=e.viewFrom&&f<e.viewTo?cb(d.mode,g):null;++f});c&&(d.frontier=f);return g}function Jd(a){if(a.cachedPaddingH)return a.cachedPaddingH;var b=X(a.measure,q("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 Ld(a,b){if(b>=a.display.viewFrom&&b<a.display.viewTo)return a.display.view[$a(a,b)];var c=a.display.externalMeasured;
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||
if(c&&b>=c.lineN&&b<c.lineN+c.size)return c}function Ab(a,b){var c=A(b),d=Ld(a,c);d&&!d.text?d=null:d&&d.changes&&vd(a,d,c,sd(a));if(!d){var e;e=Z(b);d=A(e);e=a.display.externalMeasured=new Md(a.doc,e,d);e.lineN=d;d=e.built=zd(a,e);e.text=d.pre;X(a.display.lineMeasure,d.pre);d=e}a:if(e=d,e.line==b)c={map:e.measure.map,cache:e.measure.cache};else{for(var f=0;f<e.rest.length;f++)if(e.rest[f]==b){c={map:e.measure.maps[f],cache:e.measure.caches[f]};break a}for(f=0;f<e.rest.length;f++)if(A(e.rest[f])>
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||
c){c={map:e.measure.maps[f],cache:e.measure.caches[f],before:!0};break a}c=void 0}return{line:b,view:d,rect:null,map:c.map,cache:c.cache,before:c.before,hasHeights:!1}}function xc(a,b,c,d){b.before&&(c=-1);var e=c+(d||""),f;if(b.cache.hasOwnProperty(e))f=b.cache[e];else{b.rect||(b.rect=b.view.text.getBoundingClientRect());if(!b.hasHeights){var g=b.view,h=b.rect,i=a.options.lineWrapping,j=i&&a.display.scroller.clientWidth;if(!g.measure.heights||i&&g.measure.width!=j){var k=g.measure.heights=[];if(i){g.measure.width=
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j;g=g.text.firstChild.getClientRects();for(i=0;i<g.length-1;i++){var j=g[i],n=g[i+1];2<Math.abs(j.bottom-n.bottom)&&k.push((j.bottom+n.top)/2-h.top)}}k.push(h.bottom-h.top)}b.hasHeights=!0}for(var h=d,k=b.map,l,o,w,d=0;d<k.length;d+=3){var p=k[d],m=k[d+1];if(c<p)o=0,w=1,f="left";else if(c<m)o=c-p,w=o+1;else if(d==k.length-3||c==m&&k[d+3]>c)w=m-p,o=w-1,c>=m&&(f="right");if(null!=o){l=k[d+2];if(p==m&&h==(l.insertLeft?"left":"right"))f=h;if("left"==h&&0==o)for(;d&&k[d-2]==k[d-3]&&k[d-1].insertLeft;)l=
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k[(d-=3)+2],f="left";if("right"==h&&o==m-p)for(;d<k.length-3&&k[d+3]==k[d+4]&&!k[d+5].insertLeft;)l=k[(d+=3)+2],f="right";break}}if(3==l.nodeType){for(;o&&eb(b.line.text.charAt(p+o));)--o;for(;p+w<m&&eb(b.line.text.charAt(p+w));)++w;if(H&&0==o&&w==m-p)c=l.parentNode.getBoundingClientRect();else if(I&&a.options.lineWrapping)var q=fb(l,o,w).getClientRects(),c=q.length?q["right"==h?q.length-1:0]:Dc;else c=fb(l,o,w).getBoundingClientRect()||Dc}else 0<o&&(f=h="right"),c=a.options.lineWrapping&&1<(q=l.getClientRects()).length?
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q["right"==h?q.length-1:0]:l.getBoundingClientRect();if(H&&!o&&(!c||!c.left&&!c.right))c=(l=l.parentNode.getClientRects()[0])?{left:l.left,right:l.left+Wa(a.display),top:l.top,bottom:l.bottom}:Dc;l=(c.bottom+c.top)/2-b.rect.top;o=b.view.measure.heights;for(d=0;d<o.length-1&&!(l<o[d]);d++);a=d?o[d-1]:0;l=o[d];f={left:("right"==f?c.right:c.left)-b.rect.left,right:("left"==f?c.left:c.right)-b.rect.left,top:a,bottom:l};!c.left&&!c.right&&(f.bogus=!0);f.bogus||(b.cache[e]=f)}return{left:f.left,right:f.right,
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top:f.top,bottom:f.bottom}}function Nd(a){if(a.measure&&(a.measure.cache={},a.measure.heights=null,a.rest))for(var b=0;b<a.rest.length;b++)a.measure.caches[b]={}}function Od(a){a.display.externalMeasure=null;sa(a.display.lineMeasure);for(var b=0;b<a.display.view.length;b++)Nd(a.display.view[b])}function Xa(a){Od(a);a.display.cachedCharWidth=a.display.cachedTextHeight=a.display.cachedPaddingH=null;a.options.lineWrapping||(a.display.maxLineChanged=!0);a.display.lineNumChars=null}function Ec(a,b,c,d){if(b.widgets)for(var e=
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0;e<b.widgets.length;++e)if(b.widgets[e].above){var f=gb(b.widgets[e]);c.top+=f;c.bottom+=f}if("line"==d)return c;d||(d="local");b=fa(b);b="local"==d?b+a.display.lineSpace.offsetTop:b-a.display.viewOffset;if("page"==d||"window"==d)a=a.display.lineSpace.getBoundingClientRect(),b+=a.top+("window"==d?0:window.pageYOffset||(document.documentElement||document.body).scrollTop),d=a.left+("window"==d?0:window.pageXOffset||(document.documentElement||document.body).scrollLeft),c.left+=d,c.right+=d;c.top+=b;
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c.bottom+=b;return c}function Pd(a,b,c){if("div"==c)return b;var d=b.left,b=b.top;if("page"==c)d-=window.pageXOffset||(document.documentElement||document.body).scrollLeft,b-=window.pageYOffset||(document.documentElement||document.body).scrollTop;else if("local"==c||!c)c=a.display.sizer.getBoundingClientRect(),d+=c.left,b+=c.top;a=a.display.lineSpace.getBoundingClientRect();return{left:d-a.left,top:b-a.top}}function Gb(a,b,c,d,e){d||(d=r(a.doc,b.line));return Ec(a,d,xc(a,Ab(a,d),b.ch,e),c)}function ha(a,
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b,c,d,e){function f(b,f){var g=xc(a,e,b,f?"right":"left");f?g.left=g.right:g.right=g.left;return Ec(a,d,g,c)}function g(a,b){var c=h[b],d=c.level%2;a==(c.level%2?c.to:c.from)&&b&&c.level<h[b-1].level?(c=h[--b],a=Fc(c)-(c.level%2?0:1),d=!0):a==Fc(c)&&(b<h.length-1&&c.level<h[b+1].level)&&(c=h[++b],a=(c.level%2?c.to:c.from)-c.level%2,d=!1);return d&&a==c.to&&a>c.from?f(a-1):f(a,d)}d=d||r(a.doc,b.line);e||(e=Ab(a,d));var h=Y(d),b=b.ch;if(!h)return f(b);var i=Gc(h,b),i=g(b,i);null!=hb&&(i.other=g(b,hb));
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return i}function Qd(a,b){var c=0,b=s(a.doc,b);a.options.lineWrapping||(c=Wa(a.display)*b.ch);var d=r(a.doc,b.line),e=fa(d)+a.display.lineSpace.offsetTop;return{left:c,right:c,top:e,bottom:e+d.height}}function Ib(a,b,c,d){a=p(a,b);a.xRel=d;c&&(a.outside=!0);return a}function Hc(a,b,c){var d=a.doc,c=c+a.display.viewOffset;if(0>c)return Ib(d.first,0,!0,-1);var e=ua(d,c),f=d.first+d.size-1;if(e>f)return Ib(d.first+d.size-1,r(d,f).text.length,!0,1);0>b&&(b=0);for(d=r(d,e);;)if(e=$e(a,d,e,b,c),f=(d=ta(d,
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k,k==e?w:q,-1>d?-1:1<d?1:0)}var r=Math.ceil(n/2),s=e+r;if(k)for(var s=e,t=0;t<r;++t)s=Ic(b,s,1);t=f(s);if(t>d){l=s;m=t;if(q=h)m+=1E3;n=r}else e=s,o=t,w=h,n-=r}}function qa(a){if(null!=a.cachedTextHeight)return a.cachedTextHeight;if(null==wa){wa=q("pre");for(var b=0;49>b;++b)wa.appendChild(document.createTextNode("x")),wa.appendChild(q("br"));wa.appendChild(document.createTextNode("x"))}X(a.measure,wa);b=wa.offsetHeight/50;3<b&&(a.cachedTextHeight=b);sa(a.measure);return b||1}function Wa(a){if(null!=
|
||
a.cachedCharWidth)return a.cachedCharWidth;var b=q("span","xxxxxxxxxx"),c=q("pre",[b]);X(a.measure,c);b=b.getBoundingClientRect();b=(b.right-b.left)/10;2<b&&(a.cachedCharWidth=b);return b||10}function Ia(a){a.curOp={viewChanged:!1,startHeight:a.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,id:++af};Lb++||(oa=[])}function Ja(a){var b=a.curOp,c=a.doc,d=a.display;a.curOp=
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||
null;b.updateMaxLine&&tc(a);if(b.viewChanged||b.forceUpdate||null!=b.scrollTop||b.scrollToPos&&(b.scrollToPos.from.line<d.viewFrom||b.scrollToPos.to.line>=d.viewTo)||d.maxLineChanged&&a.options.lineWrapping){var e=yb(a,{top:b.scrollTop,ensure:b.scrollToPos},b.forceUpdate);a.display.scroller.offsetHeight&&(a.doc.scrollTop=a.display.scroller.scrollTop)}!e&&b.selectionChanged&&yc(a);!e&&b.startHeight!=a.doc.height&&xb(a);if(null!=d.wheelStartX&&(null!=b.scrollTop||null!=b.scrollLeft||b.scrollToPos))d.wheelStartX=
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||
d.wheelStartY=null;null!=b.scrollTop&&d.scroller.scrollTop!=b.scrollTop&&(e=Math.max(0,Math.min(d.scroller.scrollHeight-d.scroller.clientHeight,b.scrollTop)),d.scroller.scrollTop=d.scrollbarV.scrollTop=c.scrollTop=e);null!=b.scrollLeft&&d.scroller.scrollLeft!=b.scrollLeft&&(e=Math.max(0,Math.min(d.scroller.scrollWidth-d.scroller.clientWidth,b.scrollLeft)),d.scroller.scrollLeft=d.scrollbarH.scrollLeft=c.scrollLeft=e,rc(a));if(b.scrollToPos){a:{c=s(a.doc,b.scrollToPos.from);d=s(a.doc,b.scrollToPos.to);
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||
e=b.scrollToPos.margin;for(null==e&&(e=0);;){var f=!1,g=ha(a,c),h=!d||d==c?g:ha(a,d),h=Mb(a,Math.min(g.left,h.left),Math.min(g.top,h.top)-e,Math.max(g.left,h.left),Math.max(g.bottom,h.bottom)+e),i=a.doc.scrollTop,j=a.doc.scrollLeft;null!=h.scrollTop&&(ib(a,h.scrollTop),1<Math.abs(a.doc.scrollTop-i)&&(f=!0));null!=h.scrollLeft&&(Ga(a,h.scrollLeft),1<Math.abs(a.doc.scrollLeft-j)&&(f=!0));if(!f){c=g;break a}}c=void 0}if(b.scrollToPos.isCursor&&a.state.focused){d=c;e=a.display;f=e.sizer.getBoundingClientRect();
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||
c=null;if(0>d.top+f.top)c=!0;else if(d.bottom+f.top>(window.innerHeight||document.documentElement.clientHeight))c=!1;null!=c&&!bf&&(d=q("div","",null,"position: absolute; top: "+(d.top-e.viewOffset-a.display.lineSpace.offsetTop)+"px; height: "+(d.bottom-d.top+ca)+"px; left: "+d.left+"px; width: 2px;"),a.display.lineSpace.appendChild(d),d.scrollIntoView(c),a.display.lineSpace.removeChild(d))}}b.selectionChanged&&Hb(a);a.state.focused&&b.updateInput&&U(a,b.typing);c=b.maybeHiddenMarkers;d=b.maybeUnhiddenMarkers;
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||
if(c)for(e=0;e<c.length;++e)c[e].lines.length||E(c[e],"hide");if(d)for(e=0;e<d.length;++e)d[e].lines.length&&E(d[e],"unhide");var k;--Lb||(k=oa,oa=null);b.changeObjs&&E(a,"changes",a,b.changeObjs);if(k)for(e=0;e<k.length;++e)k[e]();if(b.cursorActivityHandlers)for(e=0;e<b.cursorActivityHandlers.length;e++)b.cursorActivityHandlers[e](a)}function ba(a,b){if(a.curOp)return b();Ia(a);try{return b()}finally{Ja(a)}}function B(a,b){return function(){if(a.curOp)return b.apply(a,arguments);Ia(a);try{return b.apply(a,
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||
arguments)}finally{Ja(a)}}}function y(a){return function(){if(this.curOp)return a.apply(this,arguments);Ia(this);try{return a.apply(this,arguments)}finally{Ja(this)}}}function N(a){return function(){var b=this.cm;if(!b||b.curOp)return a.apply(this,arguments);Ia(b);try{return a.apply(this,arguments)}finally{Ja(b)}}}function Md(a,b,c){for(var d=this.line=b,e;d=ta(d,!1);)d=d.find(1,!0).line,(e||(e=[])).push(d);this.size=(this.rest=e)?A(x(this.rest))-c+1:1;this.node=this.text=null;this.hidden=ra(a,b)}
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||
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e.viewFrom){var f=Nb(a,c,c+d,1);f?(e.view=e.view.slice(f.index),e.viewFrom=f.lineN,e.viewTo+=d):ka(a)}else if(c>=e.viewTo)(f=Nb(a,b,b,-1))?(e.view=e.view.slice(0,f.index),e.viewTo=f.lineN):ka(a);else{var f=Nb(a,b,b,-1),g=Nb(a,c,c+d,1);f&&g?(e.view=e.view.slice(0,f.index).concat(zb(a,f.lineN,g.lineN)).concat(e.view.slice(g.index)),e.viewTo+=d):ka(a)}if(a=e.externalMeasured)c<a.lineN?a.lineN+=d:b<a.lineN+a.size&&(e.externalMeasured=null)}function na(a,b,c){a.curOp.viewChanged=!0;var d=a.display,e=a.display.externalMeasured;
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e&&(b>=e.lineN&&b<e.lineN+e.size)&&(d.externalMeasured=null);b<d.viewFrom||b>=d.viewTo||(a=d.view[$a(a,b)],null!=a.node&&(a=a.changes||(a.changes=[]),-1==F(a,c)&&a.push(c)))}function ka(a){a.display.viewFrom=a.display.viewTo=a.doc.first;a.display.view=[];a.display.viewOffset=0}function $a(a,b){if(b>=a.display.viewTo)return null;b-=a.display.viewFrom;if(0>b)return null;for(var c=a.display.view,d=0;d<c.length;d++)if(b-=c[d].size,0>b)return d}function Nb(a,b,c,d){var e=$a(a,b),f=a.display.view;if(!la||
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a.state.focused&&Ob(a)})}function jb(a){function b(){!Jc(a)&&!c?(c=!0,a.display.poll.set(60,b)):(a.display.pollingFast=!1,Ob(a))}var c=!1;a.display.pollingFast=!0;a.display.poll.set(20,b)}function Jc(a){var b=a.display.input,c=a.display.prevInput,d=a.doc;if(!a.state.focused||cf(b)&&!c||Pb(a)||a.options.disableInput)return!1;a.state.pasteIncoming&&a.state.fakedLastChar&&(b.value=b.value.substring(0,b.value.length-1),a.state.fakedLastChar=!1);var e=b.value;if(e==c&&!a.somethingSelected())return!1;if(I&&
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g+50),yb(a,{top:h,bottom:i})),20>Tb)null==e.wheelStartX?(e.wheelStartX=f.scrollLeft,e.wheelStartY=f.scrollTop,e.wheelDX=c,e.wheelDY=d,setTimeout(function(){if(e.wheelStartX!=null){var a=f.scrollLeft-e.wheelStartX,b=f.scrollTop-e.wheelStartY,a=b&&e.wheelDY&&b/e.wheelDY||a&&e.wheelDX&&a/e.wheelDX;e.wheelStartX=e.wheelStartY=null;if(a){S=(S*Tb+a)/(Tb+1);++Tb}}},200)):(e.wheelDX+=c,e.wheelDY+=d)}}function Ub(a,b,c){if("string"==typeof b&&(b=Vb[b],!b))return!1;a.display.pollingFast&&Jc(a)&&(a.display.pollingFast=
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f=be(a);if(f=b.shiftKey?Wb("Shift-"+e,f,function(b){return Ub(a,b,!0)})||Wb(e,f,function(b){if("string"==typeof b?/^go[A-Z]/.test(b):b.motion)return Ub(a,b)}):Wb(e,f,function(b){return Ub(a,b)}))K(b),Hb(a),D(a,"keyHandled",a,e,b);return f}function nf(a,b,c){var d=Wb("'"+c+"'",be(a),function(b){return Ub(a,b,!0)});d&&(K(b),Hb(a),D(a,"keyHandled",a,"'"+c+"'",b));return d}function Vd(a){Kc(this);if(!$(this,a)){aa&&27==a.keyCode&&(a.returnValue=!1);var b=a.keyCode;this.display.shift=16==b||a.shiftKey;
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var c=ce(this,a);R&&(Sc=c?b:null,!c&&(88==b&&!Rd&&(ea?a.metaKey:a.ctrlKey))&&this.replaceSelection("",null,"cut"));18==b&&!/\bCodeMirror-crosshair\b/.test(this.display.lineDiv.className)&&of(this)}}function of(a){function b(a){if(18==a.keyCode||!a.altKey)Xb(c,"CodeMirror-crosshair"),ia(document,"keyup",b),ia(document,"mouseover",b)}var c=a.display.lineDiv;Yb(c,"CodeMirror-crosshair");t(document,"keyup",b);t(document,"mouseover",b)}function Ud(a){!$(this,a)&&16==a.keyCode&&(this.doc.sel.shift=!1)}
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for(var j=0;j<a.linked.length;++j)if(a.linked[j].isParent)return;g=x(f)});return new ec(f,g)}function se(a){return a.findMarks(p(a.first,0),a.clipPos(p(a.lastLine())),function(a){return a.parent})}function tf(a){for(var b=0;b<a.length;b++){var c=a[b],d=[c.primary.doc];za(c.primary.doc,function(a){d.push(a)});for(var e=0;e<c.markers.length;e++){var f=c.markers[e];-1==F(d,f.doc)&&(f.parent=null,c.markers.splice(e--,1))}}}function dc(a,b,c){this.marker=a;this.from=b;this.to=c}function pb(a,b){if(a)for(var c=
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j.to))}}c=i;if(d)for(var h=0,l;h<d.length;++h)if(i=d[h],j=i.marker,null==i.to||(j.inclusiveRight?i.to>=f:i.to>f)||i.from==f&&"bookmark"==j.type&&(!g||i.marker.insertLeft))k=null==i.from||(j.inclusiveLeft?i.from<=f:i.from<f),(l||(l=[])).push(new dc(j,k?null:i.from-f,null==i.to?null:i.to-f));d=l;g=1==b.text.length;l=x(b.text).length+(g?e:0);if(c)for(f=0;f<c.length;++f)h=c[f],null==h.to&&((i=pb(d,h.marker))?g&&(h.to=null==i.to?null:i.to+l):h.to=e);if(d)for(f=0;f<d.length;++f)(h=d[f],null!=h.to&&(h.to+=
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||
if(!d)return null;a=[{from:b,to:c}];for(b=0;b<d.length;++b)for(var c=d[b],e=c.find(0),f=0;f<a.length;++f){var g=a[f];if(!(0>v(g.to,e.from)||0<v(g.from,e.to))){var h=[f,1],i=v(g.from,e.from),j=v(g.to,e.to);(0>i||!c.inclusiveLeft&&!i)&&h.push({from:g.from,to:e.from});(0<j||!c.inclusiveRight&&!j)&&h.push({from:e.to,to:g.to});a.splice.apply(a,h);f+=h.length-1}}return a}function ue(a){var b=a.markedSpans;if(b){for(var c=0;c<b.length;++c)b[c].marker.detachLine(a);a.markedSpans=null}}function ve(a,b){if(b){for(var c=
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||
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||
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||
b){var c=this,d=this.doc,e=[],f=!c.display.shift&&!d.extend&&d.sel.somethingSelected();d.extendSelectionsBy(function(g){if(f)return a<0?g.from():g.to();var i=ha(c,g.head,"div");if(g.goalColumn!=null)i.left=g.goalColumn;e.push(i.left);var j=qe(c,i,a,b);b=="page"&&g==d.sel.primary()&&Yc(c,null,Gb(c,j,"div").top-i.top);return j},Ea);if(e.length)for(var g=0;g<d.sel.ranges.length;g++)d.sel.ranges[g].goalColumn=e[g]}),toggleOverwrite:function(a){if(!(a!=null&&a==this.state.overwrite)){(this.state.overwrite=
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!this.state.overwrite)?Yb(this.display.cursorDiv,"CodeMirror-overwrite"):Xb(this.display.cursorDiv,"CodeMirror-overwrite");E(this,"overwriteToggle",this,this.state.overwrite)}},hasFocus:function(){return ja()==this.display.input},scrollTo:y(function(a,b){(a!=null||b!=null)&&$b(this);if(a!=null)this.curOp.scrollLeft=a;if(b!=null)this.curOp.scrollTop=b}),getScrollInfo:function(){var a=this.display.scroller,b=ca;return{left:a.scrollLeft,top:a.scrollTop,height:a.scrollHeight-b,width:a.scrollWidth-b,clientHeight:a.clientHeight-
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||
b,clientWidth:a.clientWidth-b}},scrollIntoView:y(function(a,b){if(a==null){a={from:this.doc.sel.primary().head,to:null};if(b==null)b=this.options.cursorScrollMargin}else typeof a=="number"?a={from:p(a,0),to:null}:a.from==null&&(a={from:a,to:null});if(!a.to)a.to=a.from;a.margin=b||0;if(a.from.line!=null){$b(this);this.curOp.scrollToPos=a}else{var c=Mb(this,Math.min(a.from.left,a.to.left),Math.min(a.from.top,a.to.top)-a.margin,Math.max(a.from.right,a.to.right),Math.max(a.from.bottom,a.to.bottom)+a.margin);
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||
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||
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||
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||
q("span","•","cm-invalidchar");b.title="\\u"+a.charCodeAt(0).toString(16);return b},function(a){a.refresh()},!0);u("electricChars",!0);u("rtlMoveVisually",!If);u("wholeLineUpdateBefore",!0);u("theme","default",function(a){jd(a);Ya(a)},!0);u("keyMap","default",od);u("extraKeys",null);u("lineWrapping",!1,function(a){if(a.options.lineWrapping){Yb(a.display.wrapper,"CodeMirror-wrap");a.display.sizer.style.minWidth=""}else{Xb(a.display.wrapper,"CodeMirror-wrap");tc(a)}qc(a);O(a);Xa(a);setTimeout(function(){xb(a)},
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||
100)},!0);u("gutters",[],function(a){jc(a.options);Ya(a)},!0);u("fixedGutter",!0,function(a,b){a.display.gutters.style.left=b?vc(a.display)+"px":"0";a.refresh()},!0);u("coverGutterNextToScrollbar",!1,xb,!0);u("lineNumbers",!1,function(a){jc(a.options);Ya(a)},!0);u("firstLineNumber",1,Ya,!0);u("lineNumberFormatter",function(a){return a},Ya,!0);u("showCursorWhenSelecting",!1,yc,!0);u("resetSelectionOnContextMenu",!0);u("readOnly",!1,function(a,b){if(b=="nocursor"){vb(a);a.display.input.blur();a.display.disabled=
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||
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||
b){if(!b)a.display.inputDiv.style.top=a.display.inputDiv.style.left=0});u("tabindex",null,function(a,b){a.display.input.tabIndex=b||""});u("autofocus",null);var hd=m.modes={},Qa=m.mimeModes={},hd=m.modes={},Qa=m.mimeModes={};m.defineMode=function(a,b){if(!m.defaults.mode&&a!="null")m.defaults.mode=a;if(arguments.length>2){b.dependencies=[];for(var c=2;c<arguments.length;++c)b.dependencies.push(arguments[c])}hd[a]=b};m.defineMIME=function(a,b){Qa[a]=b};m.resolveMode=function(a){if(typeof a=="string"&&
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||
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(c["_"+e]=c[e]);c[e]=d[e]}}c.name=b.name;if(b.helperType)c.helperType=b.helperType;if(b.modeProps)for(e in b.modeProps)c[e]=b.modeProps[e];return c};m.defineMode("null",function(){return{token:function(a){a.skipToEnd()}}});m.defineMIME("text/plain","null");var tb=m.modeExtensions={};m.extendMode=function(a,b){var c=tb.hasOwnProperty(a)?tb[a]:tb[a]={};Ra(b,c)};m.defineExtension=function(a,b){m.prototype[a]=b};m.defineDocExtension=function(a,b){L.prototype[a]=b};m.defineOption=u;var nc=[];m.defineInitHook=
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function(a){nc.push(a)};var Da=m.helpers={};m.registerHelper=function(a,b,c){Da.hasOwnProperty(a)||(Da[a]=m[a]={_global:[]});Da[a][b]=c};m.registerGlobalHelper=function(a,b,c,d){m.registerHelper(a,b,d);Da[a]._global.push({pred:c,val:d})};var cb=m.copyState=function(a,b){if(b===true)return b;if(a.copyState)return a.copyState(b);var c={},d;for(d in b){var e=b[d];e instanceof Array&&(e=e.concat([]));c[d]=e}return c},Ze=m.startState=function(a,b,c){return a.startState?a.startState(b,c):true};m.innerMode=
|
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function(a,b){for(;a.innerMode;){var c=a.innerMode(b);if(!c||c.mode==a)break;b=c.state;a=c.mode}return c||{mode:a,state:b}};var Vb=m.commands={selectAll:function(a){a.setSelection(p(a.firstLine(),0),p(a.lastLine()),va)},singleSelection:function(a){a.setSelection(a.getCursor("anchor"),a.getCursor("head"),va)},killLine:function(a){bc(a,function(b){if(b.empty()){var c=r(a.doc,b.head.line).text.length;return b.head.ch==c&&b.head.line<a.lastLine()?{from:b.head,to:p(b.head.line+1,0)}:{from:b.head,to:p(b.head.line,
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||
c)}}return{from:b.from(),to:b.to()}})},deleteLine:function(a){bc(a,function(b){return{from:p(b.from().line,0),to:s(a.doc,p(b.to().line+1,0))}})},delLineLeft:function(a){bc(a,function(a){return{from:p(a.from().line,0),to:a.from()}})},undo:function(a){a.undo()},redo:function(a){a.redo()},undoSelection:function(a){a.undoSelection()},redoSelection:function(a){a.redoSelection()},goDocStart:function(a){a.extendSelection(p(a.firstLine(),0))},goDocEnd:function(a){a.extendSelection(p(a.lastLine()))},goLineStart:function(a){a.extendSelectionsBy(function(b){return Le(a,
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b.head.line)},Ea)},goLineStartSmart:function(a){a.extendSelectionsBy(function(b){var c=Le(a,b.head.line),d=a.getLineHandle(c.line),e=Y(d);if(!e||e[0].level==0){d=Math.max(0,d.text.search(/\S/));return p(c.line,b.head.line==c.line&&b.head.ch<=d&&b.head.ch?0:d)}return c},Ea)},goLineEnd:function(a){a.extendSelectionsBy(function(b){for(var b=b.head.line,c,d=r(a.doc,b);c=ta(d,false);){d=c.find(1,true).line;b=null}c=Y(d);c=!c?d.text.length:c[0].level%2?Jb(d):Kb(d);return p(b==null?A(d):b,c)},Ea)},goLineRight:function(a){a.extendSelectionsBy(function(b){b=
|
||
a.charCoords(b.head,"div").top+5;return a.coordsChar({left:a.display.lineDiv.offsetWidth+100,top:b},"div")},Ea)},goLineLeft:function(a){a.extendSelectionsBy(function(b){b=a.charCoords(b.head,"div").top+5;return a.coordsChar({left:0,top:b},"div")},Ea)},goLineUp:function(a){a.moveV(-1,"line")},goLineDown:function(a){a.moveV(1,"line")},goPageUp:function(a){a.moveV(-1,"page")},goPageDown:function(a){a.moveV(1,"page")},goCharLeft:function(a){a.moveH(-1,"char")},goCharRight:function(a){a.moveH(1,"char")},
|
||
goColumnLeft:function(a){a.moveH(-1,"column")},goColumnRight:function(a){a.moveH(1,"column")},goWordLeft:function(a){a.moveH(-1,"word")},goGroupRight:function(a){a.moveH(1,"group")},goGroupLeft:function(a){a.moveH(-1,"group")},goWordRight:function(a){a.moveH(1,"word")},delCharBefore:function(a){a.deleteH(-1,"char")},delCharAfter:function(a){a.deleteH(1,"char")},delWordBefore:function(a){a.deleteH(-1,"word")},delWordAfter:function(a){a.deleteH(1,"word")},delGroupBefore:function(a){a.deleteH(-1,"group")},
|
||
delGroupAfter:function(a){a.deleteH(1,"group")},indentAuto:function(a){a.indentSelection("smart")},indentMore:function(a){a.indentSelection("add")},indentLess:function(a){a.indentSelection("subtract")},insertTab:function(a){a.replaceSelection("\t")},insertSoftTab:function(a){for(var b=[],c=a.listSelections(),d=a.options.tabSize,e=0;e<c.length;e++){var f=c[e].from(),f=Q(a.getLine(f.line),f.ch,d);b.push(Array(d-f%d+1).join(" "))}a.replaceSelections(b)},defaultTab:function(a){a.somethingSelected()?a.indentSelection("add"):
|
||
a.execCommand("insertTab")},transposeChars:function(a){ba(a,function(){for(var b=a.listSelections(),c=[],d=0;d<b.length;d++){var e=b[d].head,f=r(a.doc,e.line).text;if(f){e.ch==f.length&&(e=new p(e.line,e.ch-1));if(e.ch>0){e=new p(e.line,e.ch+1);a.replaceRange(f.charAt(e.ch-1)+f.charAt(e.ch-2),p(e.line,e.ch-2),e,"+transpose")}else if(e.line>a.doc.first){var g=r(a.doc,e.line-1).text;g&&a.replaceRange(f.charAt(0)+"\n"+g.charAt(g.length-1),p(e.line-1,g.length-1),p(e.line,1),"+transpose")}}c.push(new z(e,
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e))}a.setSelections(c)})},newlineAndIndent:function(a){ba(a,function(){for(var b=a.listSelections().length,c=0;c<b;c++){var d=a.listSelections()[c];a.replaceRange("\n",d.anchor,d.head,"+input");a.indentLine(d.from().line+1,null,true);Ha(a)}})},toggleOverwrite:function(a){a.toggleOverwrite()}},da=m.keyMap={};da.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore",
|
||
"Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"};da.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-Up":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Down":"goDocEnd","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter",
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||
"Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"};da.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineStart",
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||
"Cmd-Right":"goLineEnd","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delLineLeft","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection",fallthrough:["basic","emacsy"]};da.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown",
|
||
"Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars"};da["default"]=ea?da.macDefault:da.pcDefault;var Wb=m.lookupKey=function(a,b,c){function d(b){var b=Rc(b),e=b[a];if(e===false)return"stop";if(e!=null&&c(e))return true;if(b.nofallthrough)return"stop";b=b.fallthrough;
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||
this.doc.cantEdit){this.doc.cantEdit=false;a&&Id(a.doc)}a&&D(a,"markerCleared",a,this);b&&Ja(a);this.parent&&this.parent.clear()}};Aa.prototype.find=function(a,b){a==null&&this.type=="bookmark"&&(a=1);for(var c,d,e=0;e<this.lines.length;++e){var f=this.lines[e],g=pb(f.markedSpans,this);if(g.from!=null){c=p(b?f:A(f),g.from);if(a==-1)return c}if(g.to!=null){d=p(b?f:A(f),g.to);if(a==1)return d}}return c&&{from:c,to:d}};Aa.prototype.changed=function(){var a=this.find(-1,true),b=this,c=this.doc.cm;a&&
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||
c&&ba(c,function(){var d=a.line,e=A(a.line);if(e=Ld(c,e)){Nd(e);c.curOp.selectionChanged=c.curOp.forceUpdate=true}c.curOp.updateMaxLine=true;if(!ra(b.doc,d)&&b.height!=null){e=b.height;b.height=null;(e=gb(b)-e)&&V(d,d.height+e)}})};Aa.prototype.attachLine=function(a){if(!this.lines.length&&this.doc.cm){var b=this.doc.cm.curOp;if(!b.maybeHiddenMarkers||F(b.maybeHiddenMarkers,this)==-1)(b.maybeUnhiddenMarkers||(b.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(a)};Aa.prototype.detachLine=function(a){this.lines.splice(F(this.lines,
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||
a),1);if(!this.lines.length&&this.doc.cm){a=this.doc.cm.curOp;(a.maybeHiddenMarkers||(a.maybeHiddenMarkers=[])).push(this)}};var sf=0,ec=m.SharedTextMarker=function(a,b){this.markers=a;this.primary=b;for(var c=0;c<a.length;++c)a[c].parent=this};Pa(ec);ec.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=true;for(var a=0;a<this.markers.length;++a)this.markers[a].clear();D(this,"clear")}};ec.prototype.find=function(a,b){return this.primary.find(a,b)};var fc=m.LineWidget=
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||
function(a,b,c){if(c)for(var d in c)c.hasOwnProperty(d)&&(this[d]=c[d]);this.cm=a;this.node=b};Pa(fc);fc.prototype.clear=function(){var a=this.cm,b=this.line.widgets,c=this.line,d=A(c);if(d!=null&&b){for(var e=0;e<b.length;++e)b[e]==this&&b.splice(e--,1);if(!b.length)c.widgets=null;var f=gb(this);ba(a,function(){xe(a,c,-f);na(a,d,"widget");V(c,Math.max(0,c.height-f))})}};fc.prototype.changed=function(){var a=this.height,b=this.cm,c=this.line;this.height=null;var d=gb(this)-a;d&&ba(b,function(){b.curOp.forceUpdate=
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true;xe(b,c,d);V(c,c.height+d)})};var Ba=m.Line=function(a,b,c){this.text=a;ve(this,b);this.height=c?c(this):1};Pa(Ba);Ba.prototype.lineNo=function(){return A(this)};var xf={},wf={};qb.prototype={chunkSize:function(){return this.lines.length},removeInner:function(a,b){for(var c=a,d=a+b;c<d;++c){var e=this.lines[c];this.height=this.height-e.height;var f=e;f.parent=null;ue(f);D(e,"delete")}this.lines.splice(a,b)},collapse:function(a){a.push.apply(a,this.lines)},insertInner:function(a,b,c){this.height=
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this.height+c;this.lines=this.lines.slice(0,a).concat(b).concat(this.lines.slice(a));for(a=0;a<b.length;++a)b[a].parent=this},iterN:function(a,b,c){for(b=a+b;a<b;++a)if(c(this.lines[a]))return true}};rb.prototype={chunkSize:function(){return this.size},removeInner:function(a,b){this.size=this.size-b;for(var c=0;c<this.children.length;++c){var d=this.children[c],e=d.chunkSize();if(a<e){var f=Math.min(b,e-a),g=d.height;d.removeInner(a,f);this.height=this.height-(g-d.height);if(e==f){this.children.splice(c--,
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1);d.parent=null}if((b=b-f)==0)break;a=0}else a=a-e}if(this.size-b<25&&(this.children.length>1||!(this.children[0]instanceof qb))){c=[];this.collapse(c);this.children=[new qb(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=this.size+b.length;this.height=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&&
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c;c=p(c,0);this.sel=ma(c);this.history=new hc(null);this.id=++Jf;this.modeOption=b;typeof a=="string"&&(a=Ka(a));Xc(this,{from:c,to:c,text:a});G(this,ma(c),va)};L.prototype=He(rb.prototype,{constructor:L,iter:function(a,b,c){c?this.iterN(a-this.first,b-a,c):this.iterN(this.first,this.first+this.size,a)},insert:function(a,b){for(var c=0,d=0;d<b.length;++d)c=c+b[d].height;this.insertInner(a-this.first,b,c)},remove:function(a,b){this.removeInner(a-this.first,b)},getValue:function(a){var b=dd(this,this.first,
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|
||
setCursor:N(function(a,b,c){a=s(this,typeof a=="number"?p(a,b||0):a);G(this,ma(a,null),c)}),setSelection:N(function(a,b,c){var d=s(this,a),a=s(this,b||a);G(this,ma(d,a),c)}),extendSelection:N(function(a,b,c){Cb(this,s(this,a),b&&s(this,b),c)}),extendSelections:N(function(a){for(var b=[],c=0;c<a.length;c++)b[c]=s(this,a[c]);Bd(this,b)}),extendSelectionsBy:N(function(a,b){Bd(this,Wc(this.sel.ranges,a),b)}),setSelections:N(function(a,b,c){if(a.length){for(var d=0,e=[];d<a.length;d++)e[d]=new z(s(this,
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