(function(n){if("object"==typeof exports&&"object"==typeof module)module.exports=n();else{if("function"==typeof define&&define.amd)return define([],n);this.CodeMirror=n()}})(function(){function n(a,b){if(!(this instanceof n))return new n(a,b);this.options=b=b?X(b):{};X(wf,b,!1);yc(b);var c=b.value;"string"==typeof c&&(c=new P(c,b.mode,null,b.lineSeparator));this.doc=c;var d=new n.inputStyles[b.inputStyle](this),d=this.display=new xf(a,c,d);d.wrapper.CodeMirror=this;Ad(this);Bd(this);b.lineWrapping&&
(this.display.wrapper.className+=" CodeMirror-wrap");b.autofocus&&!bb&&d.input.focus();Cd(this);this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,selectingText:!1,draggingText:!1,highlight:new cb,keySeq:null,specialChars:null};var e=this;B&&11>C&&setTimeout(function(){e.display.input.reset(!0)},20);yf(this);Dd||(zf(),Dd=!0);La(this);this.curOp.forceUpdate=!0;Ed(this,c);b.autofocus&&!bb||e.hasFocus()?setTimeout(db(zc,
this),20):eb(this);for(var f in Ma)if(Ma.hasOwnProperty(f))Ma[f](this,b[f],Fd);Gd(this);b.finishInit&&b.finishInit(this);for(c=0;c<Ac.length;++c)Ac[c](this);Na(this);J&&b.lineWrapping&&"optimizelegibility"==getComputedStyle(d.lineDiv).textRendering&&(d.lineDiv.style.textRendering="auto")}function xf(a,b,c){this.input=c;this.scrollbarFiller=r("div",null,"CodeMirror-scrollbar-filler");this.scrollbarFiller.setAttribute("cm-not-content","true");this.gutterFiller=r("div",null,"CodeMirror-gutter-filler");
this.gutterFiller.setAttribute("cm-not-content","true");this.lineDiv=r("div",null,"CodeMirror-code");this.selectionDiv=r("div",null,null,"position: relative; z-index: 1");this.cursorDiv=r("div",null,"CodeMirror-cursors");this.measure=r("div",null,"CodeMirror-measure");this.lineMeasure=r("div",null,"CodeMirror-measure");this.lineSpace=r("div",[this.measure,this.lineMeasure,this.selectionDiv,this.cursorDiv,this.lineDiv],null,"position: relative; outline: none");this.mover=r("div",[r("div",[this.lineSpace],
"CodeMirror-lines")],null,"position: relative");this.sizer=r("div",[this.mover],"CodeMirror-sizer");this.sizerWidth=null;this.heightForcer=r("div",null,null,"position: absolute; height: "+Hd+"px; width: 1px;");this.gutters=r("div",null,"CodeMirror-gutters");this.lineGutter=null;this.scroller=r("div",[this.sizer,this.heightForcer,this.gutters],"CodeMirror-scroll");this.scroller.setAttribute("tabIndex","-1");this.wrapper=r("div",[this.scrollbarFiller,this.gutterFiller,this.scroller],"CodeMirror");B&&
8>C&&(this.gutters.style.zIndex=-1,this.scroller.style.paddingRight=0);J||va&&bb||(this.scroller.draggable=!0);a&&(a.appendChild?a.appendChild(this.wrapper):a(this.wrapper));this.reportedViewFrom=this.reportedViewTo=this.viewFrom=this.viewTo=b.first;this.view=[];this.externalMeasured=this.renderedView=null;this.lastWrapHeight=this.lastWrapWidth=this.viewOffset=0;this.updateLineNumbers=null;this.nativeBarWidth=this.barHeight=this.barWidth=0;this.scrollbarsClipped=!1;this.lineNumWidth=this.lineNumInnerWidth=
this.lineNumChars=null;this.alignWidgets=!1;this.maxLine=this.cachedCharWidth=this.cachedTextHeight=this.cachedPaddingH=null;this.maxLineLength=0;this.maxLineChanged=!1;this.wheelDX=this.wheelDY=this.wheelStartX=this.wheelStartY=null;this.shift=!1;this.activeTouch=this.selForContextMenu=null;c.init(this)}function Bc(a){a.doc.mode=n.getMode(a.options,a.doc.modeOption);fb(a)}function fb(a){a.doc.iter(function(a){a.stateAfter&&(a.stateAfter=null);a.styles&&(a.styles=null)});a.doc.frontier=a.doc.first;
gb(a,100);a.state.modeGen++;a.curOp&&O(a)}function Id(a){var b=wa(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/hb(a.display)-3);return function(e){if(xa(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 Cc(a){var b=a.doc,c=Id(a);b.iter(function(a){var b=c(a);b!=a.height&&da(a,b)})}function Bd(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,
"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-");ib(a)}function jb(a){Ad(a);O(a);setTimeout(function(){Dc(a)},20)}function Ad(a){var b=a.display.gutters,c=a.options.gutters;ya(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(r("div",null,"CodeMirror-gutter "+e));"CodeMirror-linenumbers"==e&&(a.display.lineGutter=f,f.style.width=(a.display.lineNumWidth||1)+"px")}b.style.display=d?"":"none";Ec(a)}function Ec(a){a.display.sizer.style.marginLeft=a.display.gutters.offsetWidth+"px"}function Kb(a){if(0==
a.height)return 0;for(var b=a.text.length,c,d=a;c=za(d,!0);)c=c.find(0,!0),d=c.from.line,b+=c.from.ch-c.to.ch;for(d=a;c=za(d,!1);)c=c.find(0,!0),b-=d.text.length-c.from.ch,d=c.to.line,b+=d.text.length-c.to.ch;return b}function Fc(a){var b=a.display;a=a.doc;b.maxLine=t(a,a.first);b.maxLineLength=Kb(b.maxLine);b.maxLineChanged=!0;a.iter(function(a){var d=Kb(a);d>b.maxLineLength&&(b.maxLineLength=d,b.maxLine=a)})}function yc(a){var b=D(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 kb(a){var b=a.display,c=b.gutters.offsetWidth,d=Math.round(a.doc.height+Gc(a.display));return{clientHeight:b.scroller.clientHeight,viewHeight:b.wrapper.clientHeight,scrollWidth:b.scroller.scrollWidth,clientWidth:b.scroller.clientWidth,viewWidth:b.wrapper.clientWidth,barLeft:a.options.fixedGutter?c:0,docHeight:d,scrollHeight:d+ea(a)+b.barHeight,nativeBarWidth:b.nativeBarWidth,
gutterWidth:c}}function Hc(a,b,c){this.cm=c;var d=this.vert=r("div",[r("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),e=this.horiz=r("div",[r("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");a(d);a(e);v(d,"scroll",function(){d.clientHeight&&b(d.scrollTop,"vertical")});v(e,"scroll",function(){e.clientWidth&&b(e.scrollLeft,"horizontal")});this.checkedOverlay=!1;B&&8>C&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function Ic(){}function Cd(a){a.display.scrollbars&&
(a.display.scrollbars.clear(),a.display.scrollbars.addClass&&lb(a.display.wrapper,a.display.scrollbars.addClass));a.display.scrollbars=new n.scrollbarModel[a.options.scrollbarStyle](function(b){a.display.wrapper.insertBefore(b,a.display.scrollbarFiller);v(b,"mousedown",function(){a.state.focused&&setTimeout(function(){a.display.input.focus()},0)});b.setAttribute("cm-not-content","true")},function(b,c){"horizontal"==c?Oa(a,b):mb(a,b)},a);a.display.scrollbars.addClass&&nb(a.display.wrapper,a.display.scrollbars.addClass)}
function Pa(a,b){b||(b=kb(a));var c=a.display.barWidth,d=a.display.barHeight;Jd(a,b);for(var e=0;4>e&&c!=a.display.barWidth||d!=a.display.barHeight;e++)c!=a.display.barWidth&&a.options.lineWrapping&&Lb(a),Jd(a,kb(a)),c=a.display.barWidth,d=a.display.barHeight}function Jd(a,b){var c=a.display,d=c.scrollbars.update(b);c.sizer.style.paddingRight=(c.barWidth=d.right)+"px";c.sizer.style.paddingBottom=(c.barHeight=d.bottom)+"px";d.right&&d.bottom?(c.scrollbarFiller.style.display="block",c.scrollbarFiller.style.height=
d.bottom+"px",c.scrollbarFiller.style.width=d.right+"px"):c.scrollbarFiller.style.display="";d.bottom&&a.options.coverGutterNextToScrollbar&&a.options.fixedGutter?(c.gutterFiller.style.display="block",c.gutterFiller.style.height=d.bottom+"px",c.gutterFiller.style.width=b.gutterWidth+"px"):c.gutterFiller.style.display=""}function Jc(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=Aa(b,d),
e=Aa(b,e);if(c&&c.ensure){var f=c.ensure.from.line;c=c.ensure.to.line;f<d?(d=f,e=Aa(b,fa(t(b,f))+a.wrapper.clientHeight)):Math.min(c,b.lastLine())>=e&&(d=Aa(b,fa(t(b,c))-a.wrapper.clientHeight),e=c)}return{from:d,to:Math.max(e,d+1)}}function Dc(a){var b=a.display,c=b.view;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var d=Kc(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 k=0;k<h.length;k++)h[k].style.left=f}a.options.fixedGutter&&(b.gutters.style.left=d+e+"px")}}function Gd(a){if(!a.options.lineNumbers)return!1;var b=a.doc,b=Lc(a.options,b.first+b.size-1),c=a.display;if(b.length!=c.lineNumChars){var d=c.measure.appendChild(r("div",[r("div",b)],"CodeMirror-linenumber CodeMirror-gutter-elt")),e=d.firstChild.offsetWidth,d=d.offsetWidth-e;c.lineGutter.style.width="";c.lineNumInnerWidth=Math.max(e,c.lineGutter.offsetWidth-d)+1;c.lineNumWidth=
c.lineNumInnerWidth+d;c.lineNumChars=c.lineNumInnerWidth?b.length:-1;c.lineGutter.style.width=c.lineNumWidth+"px";Ec(a);return!0}return!1}function Lc(a,b){return String(a.lineNumberFormatter(b+a.firstLineNumber))}function Kc(a){return a.scroller.getBoundingClientRect().left-a.sizer.getBoundingClientRect().left}function Mb(a,b,c){var d=a.display;this.viewport=b;this.visible=Jc(d,a.doc,b);this.editorIsHidden=!d.wrapper.offsetWidth;this.wrapperHeight=d.wrapper.clientHeight;this.wrapperWidth=d.wrapper.clientWidth;
this.oldDisplayWidth=pa(a);this.force=c;this.dims=Mc(a);this.events=[]}function Nc(a,b){var c=a.display,d=a.doc;if(b.editorIsHidden)return qa(a),!1;if(!b.force&&b.visible.from>=c.viewFrom&&b.visible.to<=c.viewTo&&(null==c.updateLineNumbers||c.updateLineNumbers>=c.viewTo)&&c.renderedView==c.view&&0==Kd(a))return!1;Gd(a)&&(qa(a),b.dims=Mc(a));var e=d.first+d.size,f=Math.max(b.visible.from-a.options.viewportMargin,d.first),g=Math.min(e,b.visible.to+a.options.viewportMargin);c.viewFrom<f&&20>f-c.viewFrom&&
(f=Math.max(d.first,c.viewFrom));c.viewTo>g&&20>c.viewTo-g&&(g=Math.min(e,c.viewTo));ra&&(f=Oc(a.doc,f),g=Ld(a.doc,g));d=f!=c.viewFrom||g!=c.viewTo||c.lastWrapHeight!=b.wrapperHeight||c.lastWrapWidth!=b.wrapperWidth;e=a.display;0==e.view.length||f>=e.viewTo||g<=e.viewFrom?(e.view=Nb(a,f,g),e.viewFrom=f):(e.viewFrom>f?e.view=Nb(a,f,e.viewFrom).concat(e.view):e.viewFrom<f&&(e.view=e.view.slice(Ba(a,f))),e.viewFrom=f,e.viewTo<g?e.view=e.view.concat(Nb(a,e.viewTo,g)):e.viewTo>g&&(e.view=e.view.slice(0,
Ba(a,g))));e.viewTo=g;c.viewOffset=fa(t(a.doc,c.viewFrom));a.display.mover.style.top=c.viewOffset+"px";g=Kd(a);if(!d&&0==g&&!b.force&&c.renderedView==c.view&&(null==c.updateLineNumbers||c.updateLineNumbers>=c.viewTo))return!1;f=ga();4<g&&(c.lineDiv.style.display="none");Af(a,c.updateLineNumbers,b.dims);4<g&&(c.lineDiv.style.display="");c.renderedView=c.view;f&&ga()!=f&&f.offsetHeight&&f.focus();ya(c.cursorDiv);ya(c.selectionDiv);c.gutters.style.height=c.sizer.style.minHeight=0;d&&(c.lastWrapHeight=
b.wrapperHeight,c.lastWrapWidth=b.wrapperWidth,gb(a,400));c.updateLineNumbers=null;return!0}function Md(a,b){for(var c=b.viewport,d=!0;;d=!1){if(!d||!a.options.lineWrapping||b.oldDisplayWidth==pa(a))if(c&&null!=c.top&&(c={top:Math.min(a.doc.height+Gc(a.display)-Pc(a),c.top)}),b.visible=Jc(a.display,a.doc,c),b.visible.from>=a.display.viewFrom&&b.visible.to<=a.display.viewTo)break;if(!Nc(a,b))break;Lb(a);d=kb(a);ob(a);Qc(a,d);Pa(a,d)}b.signal(a,"update",a);if(a.display.viewFrom!=a.display.reportedViewFrom||
a.display.viewTo!=a.display.reportedViewTo)b.signal(a,"viewportChange",a,a.display.viewFrom,a.display.viewTo),a.display.reportedViewFrom=a.display.viewFrom,a.display.reportedViewTo=a.display.viewTo}function Rc(a,b){var c=new Mb(a,b);if(Nc(a,c)){Lb(a);Md(a,c);var d=kb(a);ob(a);Qc(a,d);Pa(a,d);c.finish()}}function Qc(a,b){a.display.sizer.style.minHeight=b.docHeight+"px";var c=b.docHeight+a.display.barHeight;a.display.heightForcer.style.top=c+"px";a.display.gutters.style.height=Math.max(c+ea(a),b.clientHeight)+
"px"}function Lb(a){a=a.display;for(var b=a.lineDiv.offsetTop,c=0;c<a.view.length;c++){var d=a.view[c],e;if(!d.hidden){if(B&&8>C){var f=d.node.offsetTop+d.node.offsetHeight;e=f-b;b=f}else e=d.node.getBoundingClientRect(),e=e.bottom-e.top;f=d.line.height-e;2>e&&(e=wa(a));if(.001<f||-.001>f)if(da(d.line,e),Nd(d.line),d.rest)for(e=0;e<d.rest.length;e++)Nd(d.rest[e])}}}function Nd(a){if(a.widgets)for(var b=0;b<a.widgets.length;++b)a.widgets[b].height=a.widgets[b].node.offsetHeight}function Mc(a){for(var b=
a.display,c={},d={},e=b.gutters.clientLeft,f=b.gutters.firstChild,g=0;f;f=f.nextSibling,++g)c[a.options.gutters[g]]=f.offsetLeft+f.clientLeft+e,d[a.options.gutters[g]]=f.clientWidth;return{fixedPos:Kc(b),gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function Af(a,b,c){function d(b){var c=b.nextSibling;J&&Y&&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,k=e.view,e=e.viewFrom,l=0;l<k.length;l++){var m=k[l];if(!m.hidden)if(m.node&&m.node.parentNode==g){for(;h!=m.node;)h=d(h);h=f&&null!=b&&b<=e&&m.lineNumber;m.changes&&(-1<D(m.changes,"gutter")&&(h=!1),Od(a,m,e,c));h&&(ya(m.lineNumber),m.lineNumber.appendChild(document.createTextNode(Lc(a.options,e))));h=m.node.nextSibling}else{var u=Bf(a,m,e,c);g.insertBefore(u,h)}e+=m.size}for(;h;)h=d(h)}function Od(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=Pd(a,f);f.text==f.node&&(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,Sc(f)):g&&(f.text.className=g)}else if("gutter"==f)Qd(a,b,c,d);else if("class"==f)Sc(b);else if("widget"==f){f=a;g=b;h=d;g.alignable&&(g.alignable=null);for(var k=g.node.firstChild,l=void 0;k;k=l)l=k.nextSibling,"CodeMirror-linewidget"==k.className&&g.node.removeChild(k);Rd(f,g,h)}}b.changes=
null}function pb(a){a.node==a.text&&(a.node=r("div",null,null,"position: relative"),a.text.parentNode&&a.text.parentNode.replaceChild(a.node,a.text),a.node.appendChild(a.text),B&&8>C&&(a.node.style.zIndex=2));return a.node}function Pd(a,b){var c=a.display.externalMeasured;return c&&c.line==b.line?(a.display.externalMeasured=null,b.measure=c.measure,c.built):Sd(a,b)}function Sc(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),a.background=null);else if(b){var c=pb(a);a.background=c.insertBefore(r("div",null,b),c.firstChild)}a.line.wrapClass?pb(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 Qd(a,b,c,d){b.gutter&&(b.node.removeChild(b.gutter),b.gutter=null);b.gutterBackground&&(b.node.removeChild(b.gutterBackground),b.gutterBackground=
null);if(b.line.gutterClass){var e=pb(b);b.gutterBackground=r("div",null,"CodeMirror-gutter-background "+b.line.gutterClass,"left: "+(a.options.fixedGutter?d.fixedPos:-d.gutterTotalWidth)+"px; width: "+d.gutterTotalWidth+"px");e.insertBefore(b.gutterBackground,b.text)}var f=b.line.gutterMarkers;if(a.options.lineNumbers||f){var e=pb(b),g=b.gutter=r("div",null,"CodeMirror-gutter-wrapper","left: "+(a.options.fixedGutter?d.fixedPos:-d.gutterTotalWidth)+"px");a.display.input.setUneditable(g);e.insertBefore(g,
b.text);b.line.gutterClass&&(g.className+=" "+b.line.gutterClass);!a.options.lineNumbers||f&&f["CodeMirror-linenumbers"]||(b.lineNumber=g.appendChild(r("div",Lc(a.options,c),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+d.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+a.display.lineNumInnerWidth+"px")));if(f)for(b=0;b<a.options.gutters.length;++b)c=a.options.gutters[b],(e=f.hasOwnProperty(c)&&f[c])&&g.appendChild(r("div",[e],"CodeMirror-gutter-elt","left: "+d.gutterLeft[c]+"px; width: "+
d.gutterWidth[c]+"px"))}}function Bf(a,b,c,d){var e=Pd(a,b);b.text=b.node=e.pre;e.bgClass&&(b.bgClass=e.bgClass);e.textClass&&(b.textClass=e.textClass);Sc(b);Qd(a,b,c,d);Rd(a,b,d);return b.node}function Rd(a,b,c){Td(a,b.line,b,c,!0);if(b.rest)for(var d=0;d<b.rest.length;d++)Td(a,b.rest[d],b,c,!1)}function Td(a,b,c,d,e){if(b.widgets){var f=pb(c),g=0;for(b=b.widgets;g<b.length;++g){var h=b[g],k=r("div",[h.node],"CodeMirror-linewidget");h.handleMouseEvents||k.setAttribute("cm-ignore-events","true");
var l=h,m=k,u=d;if(l.noHScroll){(c.alignable||(c.alignable=[])).push(m);var p=u.wrapperWidth;m.style.left=u.fixedPos+"px";l.coverGutter||(p-=u.gutterTotalWidth,m.style.paddingLeft=u.gutterTotalWidth+"px");m.style.width=p+"px"}l.coverGutter&&(m.style.zIndex=5,m.style.position="relative",l.noHScroll||(m.style.marginLeft=-u.gutterTotalWidth+"px"));a.display.input.setUneditable(k);e&&h.above?f.insertBefore(k,c.gutter||c.text):f.appendChild(k);L(h,"redraw")}}}function Tc(a){return q(a.line,a.ch)}function Ob(a,
b){return 0>y(a,b)?b:a}function Pb(a,b){return 0>y(a,b)?a:b}function Ud(a){a.state.focused||(a.display.input.focus(),zc(a))}function sa(a){return a.options.readOnly||a.doc.cantEdit}function Qb(a,b,c,d,e){var f=a.doc;a.display.shift=!1;d||(d=f.sel);var g=a.state.pasteIncoming||"paste"==e,h=f.splitLines(b),k=null;if(g&&1<d.ranges.length)if(U&&U.join("\n")==b){if(0==d.ranges.length%U.length)for(var k=[],l=0;l<U.length;l++)k.push(f.splitLines(U[l]))}else h.length==d.ranges.length&&(k=Rb(h,function(a){return[a]}));
for(l=d.ranges.length-1;0<=l;l--){var m=d.ranges[l],u=m.from(),p=m.to();m.empty()&&(c&&0<c?u=q(u.line,u.ch-c):a.state.overwrite&&!g&&(p=q(p.line,Math.min(t(f,p.line).text.length,p.ch+A(h).length))));m=a.curOp.updateInput;u={from:u,to:p,text:k?k[l%k.length]:h,origin:e||(g?"paste":a.state.cutIncoming?"cut":"+input")};Qa(a.doc,u);L(a,"inputRead",a,u)}b&&!g&&Vd(a,b);Ra(a);a.curOp.updateInput=m;a.curOp.typing=!0;a.state.pasteIncoming=a.state.cutIncoming=!1}function Wd(a,b){var c=a.clipboardData&&a.clipboardData.getData("text/plain");
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c[d].size,0>b)return d}function dc(a,b,c,d){var e=Ba(a,b),f=a.display.view;if(!ra||c==a.doc.first+a.doc.size)return{index:e,lineN:c};for(var g=0,h=a.display.viewFrom;g<e;g++)h+=f[g].size;if(h!=b){if(0<d){if(e==f.length-1)return null;b=h+f[e].size-b;e++}else b=h-b;c+=b}for(;Oc(a.doc,c)!=c;){if(e==(0>d?0:f.length-1))return null;c+=d*f[e-(0>d?1:0)].size;e+=d}return{index:e,lineN:c}}function Kd(a){a=a.display.view;for(var b=0,c=0;c<a.length;c++){var d=a[c];d.hidden||d.node&&!d.changes||++b}return b}function yf(a){function b(){d.activeTouch&&
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v(d.wrapper,"scroll",function(){d.wrapper.scrollTop=d.wrapper.scrollLeft=0});d.dragFunctions={enter:function(b){W(a,b)||ec(b)},over:function(b){if(!W(a,b)){var c=Fa(a,b);if(c){var d=document.createDocumentFragment();ke(a,c,d);a.display.dragCursor||(a.display.dragCursor=r("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),a.display.lineSpace.insertBefore(a.display.dragCursor,a.display.cursorDiv));R(a.display.dragCursor,d)}ec(b)}},start:function(b){if(B&&(!a.state.draggingText||100>+new Date-ve))ec(b);
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b,c,d){var e=a.display;if(!c&&"true"==(b.target||b.srcElement).getAttribute("cm-not-content"))return null;var f,g;c=e.lineSpace.getBoundingClientRect();try{f=b.clientX-c.left,g=b.clientY-c.top}catch(k){return null}b=gd(a,f,g);var h;d&&1==b.xRel&&(h=t(a.doc,b.line).text).length==b.ch&&(d=ba(h,h.length,a.options.tabSize)-h.length,b=q(b.line,Math.max(0,Math.round((f-le(a.display).left)/hb(a.display))-d)));return b}function se(a){var b=this.display;if(!(b.activeTouch&&b.input.supportsTouch()||W(this,
a)))if(b.shift=a.shiftKey,oa(b,a))J||(b.scroller.draggable=!1,setTimeout(function(){b.scroller.draggable=!0},100));else if(!id(this,a,"gutterClick",!0,L)){var c=Fa(this,a);window.focus();switch(Be(a)){case 1:this.state.selectingText?this.state.selectingText(a):c?Pf(this,a,c):(a.target||a.srcElement)==b.scroller&&N(a);break;case 2:J&&(this.state.lastMiddleDown=+new Date);c&&Ub(this.doc,c);setTimeout(function(){b.input.focus()},20);N(a);break;case 3:jd?te(this,a):Qf(this)}}}function Pf(a,b,c){B?setTimeout(db(Ud,
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resetPosition:function(){this.wrapper.style.top=this.wrapper.style.left=0},receivedFocus:function(){this.slowPoll()},slowPoll:function(){var a=this;a.pollingFast||a.polling.set(this.cm.options.pollInterval,function(){a.poll();a.cm.state.focused&&a.slowPoll()})},fastPoll:function(){function a(){c.poll()||b?(c.pollingFast=!1,c.slowPoll()):(b=!0,c.polling.set(60,a))}var b=!1,c=this;c.pollingFast=!0;c.polling.set(20,a)},poll:function(){var a=this.cm,b=this.textarea,c=this.prevInput;if(this.contextMenuPending||
!a.state.focused||tg(b)&&!c&&!this.composing||sa(a)||a.options.disableInput||a.state.keySeq)return!1;var d=b.value;if(d==c&&!a.somethingSelected())return!1;if(B&&9<=C&&this.hasSelection===d||Y&&/[\uf700-\uf7ff]/.test(d))return a.display.input.reset(),!1;if(a.doc.sel==a.display.selForContextMenu){var e=d.charCodeAt(0);8203!=e||c||(c="\u200b");if(8666==e)return this.reset(),this.cm.execCommand("undo")}for(var f=0,e=Math.min(c.length,d.length);f<e&&c.charCodeAt(f)==d.charCodeAt(f);)++f;var g=this;Q(a,
function(){Qb(a,d.slice(f),c.length-f,null,g.composing?"*compose":null);1E3<d.length||-1<d.indexOf("\n")?b.value=g.prevInput="":g.prevInput=d;g.composing&&(g.composing.range.clear(),g.composing.range=a.markText(g.composing.start,a.getCursor("to"),{className:"CodeMirror-composing"}))});return!0},ensurePolled:function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},onKeyPress:function(){B&&9<=C&&(this.hasSelection=null);this.fastPoll()},onContextMenu:function(a){function b(){if(null!=g.selectionStart){var a=
e.somethingSelected(),b="\u200b"+(a?g.value:"");g.value="\u21da";g.value=b;d.prevInput=a?"":"\u200b";g.selectionStart=1;g.selectionEnd=b.length;f.selForContextMenu=e.doc.sel}}function c(){d.contextMenuPending=!1;d.wrapper.style.position="relative";g.style.cssText=l;B&&9>C&&f.scrollbars.setScrollTop(f.scroller.scrollTop=k);if(null!=g.selectionStart){(!B||B&&9>C)&&b();var a=0,c=function(){f.selForContextMenu==e.doc.sel&&0==g.selectionStart&&0<g.selectionEnd&&"\u200b"==d.prevInput?F(e,jc.selectAll)(e):
10>a++?f.detectingSelectAll=setTimeout(c,500):f.input.reset()};f.detectingSelectAll=setTimeout(c,200)}}var d=this,e=d.cm,f=e.display,g=d.textarea,h=Fa(e,a),k=f.scroller.scrollTop;if(h&&!ca){e.options.resetSelectionOnContextMenu&&-1==e.doc.sel.contains(h)&&F(e,G)(e.doc,ha(h),ia);var l=g.style.cssText;d.wrapper.style.position="absolute";g.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(a.clientY-5)+"px; left: "+(a.clientX-5)+"px; z-index: 1000; background: "+(B?"rgba(255, 255, 255, .05)":
"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";if(J)var m=window.scrollY;f.input.focus();J&&window.scrollTo(null,m);f.input.reset();e.somethingSelected()||(g.value=d.prevInput=" ");d.contextMenuPending=!0;f.selForContextMenu=e.doc.sel;clearTimeout(f.detectingSelectAll);B&&9<=C&&b();if(jd){ec(a);var n=function(){ka(window,"mouseup",n);setTimeout(c,20)};v(window,"mouseup",n)}else setTimeout(c,50)}},readOnlyChanged:function(a){a||
this.reset()},setUneditable:Eb,needsContentAttribute:!1},Uc.prototype);Vc.prototype=X({init:function(a){function b(a){if(d.somethingSelected())U=d.getSelections(),"cut"==a.type&&d.replaceSelection("",null,"cut");else if(d.options.lineWiseCopyCut){var b=Xd(d);U=b.text;"cut"==a.type&&d.operation(function(){d.setSelections(b.ranges,0,ia);d.replaceSelection("",null,"cut")})}else return;if(a.clipboardData&&!Sa)a.preventDefault(),a.clipboardData.clearData(),a.clipboardData.setData("text/plain",U.join("\n"));
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b.head.ch&&(c.composing.sel=ha(q(b.head.line,g),q(b.head.line,g+a.length)))}});v(a,"compositionupdate",function(a){c.composing.data=a.data});v(a,"compositionend",function(a){var b=c.composing;b&&(a.data==b.startData||/\u200b/.test(a.data)||(b.data=a.data),setTimeout(function(){b.handled||c.applyComposition(b);c.composing==b&&(c.composing=null)},50))});v(a,"touchstart",function(){c.forceCompositionEnd()});v(a,"input",function(){c.composing||!sa(d)&&c.pollContent()||Q(c.cm,function(){O(d)})});v(a,"copy",
b);v(a,"cut",b)},prepareSelection:function(){var a=je(this.cm,!1);a.focus=this.cm.state.focused;return a},showSelection:function(a){a&&this.cm.display.view.length&&(a.focus&&this.showPrimarySelection(),this.showMultipleSelections(a))},showPrimarySelection:function(){var a=window.getSelection(),b=this.cm.doc.sel.primary(),c=Tb(this.cm,a.anchorNode,a.anchorOffset),d=Tb(this.cm,a.focusNode,a.focusOffset);if(!c||c.bad||!d||d.bad||0!=y(Pb(c,d),b.from())||0!=y(Ob(c,d),b.to()))if(c=$d(this.cm,b.from()),
d=$d(this.cm,b.to()),c||d){var e=this.cm.display.view,b=a.rangeCount&&a.getRangeAt(0);c?d||(d=e[e.length-1].measure,d=d.maps?d.maps[d.maps.length-1]:d.map,d={node:d[d.length-1],offset:d[d.length-2]-d[d.length-3]}):c={node:e[0].measure.map[2],offset:0};try{var f=Da(c.node,c.offset,d.offset,d.node)}catch(g){}f&&(a.removeAllRanges(),a.addRange(f),b&&null==a.anchorNode?a.addRange(b):va&&this.startGracePeriod());this.rememberSelection()}},startGracePeriod:function(){var a=this;clearTimeout(this.gracePeriod);
this.gracePeriod=setTimeout(function(){a.gracePeriod=!1;a.selectionChanged()&&a.cm.operation(function(){a.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(a){R(this.cm.display.cursorDiv,a.cursors);R(this.cm.display.selectionDiv,a.selection)},rememberSelection:function(){var a=window.getSelection();this.lastAnchorNode=a.anchorNode;this.lastAnchorOffset=a.anchorOffset;this.lastFocusNode=a.focusNode;this.lastFocusOffset=a.focusOffset},selectionInEditor:function(){var a=window.getSelection();
if(!a.rangeCount)return!1;a=a.getRangeAt(0).commonAncestorContainer;return Xc(this.div,a)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function a(){b.cm.state.focused&&(b.pollSelection(),b.polling.set(b.cm.options.pollInterval,a))}var b=this;this.selectionInEditor()?this.pollSelection():Q(this.cm,function(){b.cm.curOp.selectionChanged=!0});
this.polling.set(this.cm.options.pollInterval,a)},selectionChanged:function(){var a=window.getSelection();return a.anchorNode!=this.lastAnchorNode||a.anchorOffset!=this.lastAnchorOffset||a.focusNode!=this.lastFocusNode||a.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var a=window.getSelection(),b=this.cm;this.rememberSelection();var c=Tb(b,a.anchorNode,a.anchorOffset),d=Tb(b,a.focusNode,a.focusOffset);c&&d&&Q(b,function(){G(b.doc,
ha(c,d),ia);if(c.bad||d.bad)b.curOp.selectionChanged=!0})}},pollContent:function(){var a=this.cm,b=a.display,c=a.doc.sel.primary(),d=c.from(),c=c.to();if(d.line<b.viewFrom||c.line>b.viewTo-1)return!1;var e;d.line==b.viewFrom||0==(e=Ba(a,d.line))?(d=E(b.view[0].line),e=b.view[0].node):(d=E(b.view[e].line),e=b.view[e-1].node.nextSibling);var f=Ba(a,c.line);f==b.view.length-1?(c=b.viewTo-1,b=b.lineDiv.lastChild):(c=E(b.view[f+1].line)-1,b=b.view[f+1].node.previousSibling);b=a.doc.splitLines(Df(a,e,b,
d,c));for(e=Ca(a.doc,q(d,0),q(c,t(a.doc,c).text.length));1<b.length&&1<e.length;)if(A(b)==A(e))b.pop(),e.pop(),c--;else if(b[0]==e[0])b.shift(),e.shift(),d++;else break;for(var g=0,f=0,h=b[0],k=e[0],l=Math.min(h.length,k.length);g<l&&h.charCodeAt(g)==k.charCodeAt(g);)++g;h=A(b);k=A(e);for(l=Math.min(h.length-(1==b.length?g:0),k.length-(1==e.length?g:0));f<l&&h.charCodeAt(h.length-f-1)==k.charCodeAt(k.length-f-1);)++f;b[b.length-1]=h.slice(0,h.length-f);b[0]=b[0].slice(g);d=q(d,g);c=q(c,e.length?A(e).length-
f:0);if(1<b.length||b[0]||y(d,c))return Va(a.doc,b,d,c,"+input"),!0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(a){sa(this.cm)?F(this.cm,O)(this.cm):a.data&&a.data!=a.startData&&F(this.cm,Qb)(this.cm,a.data,0,a.sel)},setUneditable:function(a){a.contentEditable=
"false"},onKeyPress:function(a){a.preventDefault();sa(this.cm)||F(this.cm,Qb)(this.cm,String.fromCharCode(null==a.charCode?a.keyCode:a.charCode),0)},readOnlyChanged:function(a){this.div.contentEditable=String("nocursor"!=a)},onContextMenu:Eb,resetPosition:Eb,needsContentAttribute:!0},Vc.prototype);n.inputStyles={textarea:Uc,contenteditable:Vc};la.prototype={primary:function(){return this.ranges[this.primIndex]},equals:function(a){if(a==this)return!0;if(a.primIndex!=this.primIndex||a.ranges.length!=
this.ranges.length)return!1;for(var b=0;b<this.ranges.length;b++){var c=this.ranges[b],d=a.ranges[b];if(0!=y(c.anchor,d.anchor)||0!=y(c.head,d.head))return!1}return!0},deepCopy:function(){for(var a=[],b=0;b<this.ranges.length;b++)a[b]=new z(Tc(this.ranges[b].anchor),Tc(this.ranges[b].head));return new la(a,this.primIndex)},somethingSelected:function(){for(var a=0;a<this.ranges.length;a++)if(!this.ranges[a].empty())return!0;return!1},contains:function(a,b){b||(b=a);for(var c=0;c<this.ranges.length;c++){var d=
this.ranges[c];if(0<=y(b,d.from())&&0>=y(a,d.to()))return c}return-1}};z.prototype={from:function(){return Pb(this.anchor,this.head)},to:function(){return Ob(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var bd={left:0,right:0,top:0,bottom:0},Ea,Ua=null,Lf=0,gc,fc,ve=0,hc=0,S=null;B?S=-.53:va?S=15:qg?S=-.7:we&&(S=-1/3);var De=function(a){var b=a.wheelDeltaX,c=a.wheelDeltaY;null==b&&a.detail&&a.axis==a.HORIZONTAL_AXIS&&(b=a.detail);
null==c&&a.detail&&a.axis==a.VERTICAL_AXIS?c=a.detail:null==c&&(c=a.wheelDelta);return{x:b,y:c}};n.wheelEventPixels=function(a){a=De(a);a.x*=S;a.y*=S;return a};var Wf=new cb,md=null,Ga=n.changeEnd=function(a){return a.text?q(a.from.line+a.text.length-1,A(a.text).length+(1==a.text.length?a.from.ch:0)):a.to};n.prototype={constructor:n,focus:function(){window.focus();this.display.input.focus()},setOption:function(a,b){var c=this.options,d=c[a];if(c[a]!=b||"mode"==a)c[a]=b,Ma.hasOwnProperty(a)&&F(this,
Ma[a])(this,b,d)},getOption:function(a){return this.options[a]},getDoc:function(){return this.doc},addKeyMap:function(a,b){this.state.keyMaps[b?"push":"unshift"](qc(a))},removeKeyMap:function(a){for(var b=this.state.keyMaps,c=0;c<b.length;++c)if(b[c]==a||b[c].name==a)return b.splice(c,1),!0},addOverlay:K(function(a,b){var c=a.token?a:n.getMode(this.options,a);if(c.startState)throw Error("Overlays may not be stateful.");this.state.overlays.push({mode:c,modeSpec:a,opaque:b&&b.opaque});this.state.modeGen++;
O(this)}),removeOverlay:K(function(a){for(var b=this.state.overlays,c=0;c<b.length;++c){var d=b[c].modeSpec;if(d==a||"string"==typeof a&&d.name==a){b.splice(c,1);this.state.modeGen++;O(this);break}}}),indentLine:K(function(a,b,c){"string"!=typeof b&&"number"!=typeof b&&(b=null==b?this.options.smartIndent?"smart":"prev":b?"add":"subtract");rb(this.doc,a)&&qb(this,a,b,c)}),indentSelection:K(function(a){for(var b=this.doc.sel.ranges,c=-1,d=0;d<b.length;d++){var e=b[d];if(e.empty())e.head.line>c&&(qb(this,
e.head.line,a,!0),c=e.head.line,d==this.doc.sel.primIndex&&Ra(this));else{for(var f=e.from(),e=e.to(),g=Math.max(c,f.line),c=Math.min(this.lastLine(),e.line-(e.ch?0:1))+1,e=g;e<c;++e)qb(this,e,a);e=this.doc.sel.ranges;0==f.ch&&b.length==e.length&&0<e[d].from().ch&&Yc(this.doc,d,new z(f,e[d].to()),ia)}}}),getTokenAt:function(a,b){return bf(this,a,b)},getLineTokens:function(a,b){return bf(this,q(a),b,!0)},getTokenTypeAt:function(a){a=x(this.doc,a);var b=df(this,t(this.doc,a.line)),c=0,d=(b.length-1)/
2;a=a.ch;if(0==a)b=b[2];else for(;;){var e=c+d>>1;if((e?b[2*e-1]:0)>=a)d=e;else if(b[2*e+1]<a)c=e+1;else{b=b[2*e+2];break}}c=b?b.indexOf("cm-overlay "):-1;return 0>c?b:0==c?null:b.slice(0,c-1)},getModeAt:function(a){var b=this.doc.mode;return b.innerMode?n.innerMode(b,this.getTokenAt(a).state).mode:b},getHelper:function(a,b){return this.getHelpers(a,b)[0]},getHelpers:function(a,b){var c=[];if(!ab.hasOwnProperty(b))return c;var d=ab[b],e=this.getModeAt(a);if("string"==typeof e[b])d[e[b]]&&c.push(d[e[b]]);
else if(e[b])for(var f=0;f<e[b].length;f++){var g=d[e[b][f]];g&&c.push(g)}else e.helperType&&d[e.helperType]?c.push(d[e.helperType]):d[e.name]&&c.push(d[e.name]);for(f=0;f<d._global.length;f++)g=d._global[f],g.pred(e,this)&&-1==D(c,g.val)&&c.push(g.val);return c},getStateAfter:function(a,b){var c=this.doc;a=Math.max(c.first,Math.min(null==a?c.first+c.size-1:a,c.first+c.size-1));return tb(this,a+1,b)},cursorCoords:function(a,b){var c;c=this.doc.sel.primary();c=null==a?c.head:"object"==typeof a?x(this.doc,
a):a?c.from():c.to();return ma(this,c,b||"page")},charCoords:function(a,b){return Yb(this,x(this.doc,a),b||"page")},coordsChar:function(a,b){a=qe(this,a,b||"page");return gd(this,a.left,a.top)},lineAtHeight:function(a,b){a=qe(this,{top:a,left:0},b||"page").top;return Aa(this.doc,a+this.display.viewOffset)},heightAtLine:function(a,b){var c=!1,d;"number"==typeof a?(d=this.doc.first+this.doc.size-1,a<this.doc.first?a=this.doc.first:a>d&&(a=d,c=!0),d=t(this.doc,a)):d=a;return dd(this,d,{top:0,left:0},
b||"page").top+(c?this.doc.height-fa(d):0)},defaultTextHeight:function(){return wa(this.display)},defaultCharWidth:function(){return hb(this.display)},setGutterMarker:K(function(a,b,c){return oc(this.doc,a,"gutter",function(a){var e=a.gutterMarkers||(a.gutterMarkers={});e[b]=c;!c&&nf(e)&&(a.gutterMarkers=null);return!0})}),clearGutter:K(function(a){var b=this,c=b.doc,d=c.first;c.iter(function(c){c.gutterMarkers&&c.gutterMarkers[a]&&(c.gutterMarkers[a]=null,na(b,d,"gutter"),nf(c.gutterMarkers)&&(c.gutterMarkers=
null));++d})}),lineInfo:function(a){if("number"==typeof a){if(!rb(this.doc,a))return null;var b=a;a=t(this.doc,a);if(!a)return null}else if(b=E(a),null==b)return null;return{line:b,handle:a,text:a.text,gutterMarkers:a.gutterMarkers,textClass:a.textClass,bgClass:a.bgClass,wrapClass:a.wrapClass,widgets:a.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(a,b,c,d,e){var f=this.display;a=ma(this,x(this.doc,a));var g=a.bottom,h=a.left;b.style.position=
"absolute";b.setAttribute("cm-ignore-events","true");this.display.input.setUneditable(b);f.sizer.appendChild(b);if("over"==d)g=a.top;else if("above"==d||"near"==d){var k=Math.max(f.wrapper.clientHeight,this.doc.height),l=Math.max(f.sizer.clientWidth,f.lineSpace.clientWidth);("above"==d||a.bottom+b.offsetHeight>k)&&a.top>b.offsetHeight?g=a.top-b.offsetHeight:a.bottom+b.offsetHeight<=k&&(g=a.bottom);h+b.offsetWidth>l&&(h=l-b.offsetWidth)}b.style.top=g+"px";b.style.left=b.style.right="";"right"==e?(h=
f.sizer.clientWidth-b.offsetWidth,b.style.right="0px"):("left"==e?h=0:"middle"==e&&(h=(f.sizer.clientWidth-b.offsetWidth)/2),b.style.left=h+"px");c&&(a=cc(this,h,g,h+b.offsetWidth,g+b.offsetHeight),null!=a.scrollTop&&mb(this,a.scrollTop),null!=a.scrollLeft&&Oa(this,a.scrollLeft))},triggerOnKeyDown:K(ze),triggerOnKeyPress:K(Ae),triggerOnKeyUp:ye,execCommand:function(a){if(jc.hasOwnProperty(a))return jc[a].call(null,this)},triggerElectric:K(function(a){Vd(this,a)}),findPosH:function(a,b,c,d){var e=
1;0>b&&(e=-1,b=-b);var f=0;for(a=x(this.doc,a);f<b&&(a=rd(this.doc,a,e,c,d),!a.hitSide);++f);return a},moveH:K(function(a,b){var c=this;c.extendSelectionsBy(function(d){return c.display.shift||c.doc.extend||d.empty()?rd(c.doc,d.head,a,b,c.options.rtlMoveVisually):0>a?d.from():d.to()},Gb)}),deleteH:K(function(a,b){var c=this.doc;this.doc.sel.somethingSelected()?c.replaceSelection("",null,"+delete"):Wa(this,function(d){var e=rd(c,d.head,a,b,!1);return 0>a?{from:e,to:d.head}:{from:d.head,to:e}})}),findPosV:function(a,
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l&&(m||(m=[])).push(k[n]);h.markedSpans=m;null==g.from&&this.collapsed&&!xa(this.doc,f)&&a&&da(f,wa(a.display))}if(a&&this.collapsed&&!a.options.lineWrapping)for(e=0;e<this.lines.length;++e)f=ja(this.lines[e]),g=Kb(f),g>a.display.maxLineLength&&(a.display.maxLine=f,a.display.maxLineLength=g,a.display.maxLineChanged=!0);null!=c&&a&&this.collapsed&&O(a,c,d+1);this.lines.length=0;this.explicitlyCleared=!0;this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,a&&ie(a.doc));a&&L(a,"markerCleared",a,this);
b&&Na(a);this.parent&&this.parent.clear()}};Ia.prototype.find=function(a,b){null==a&&"bookmark"==this.type&&(a=1);for(var c,d,e=0;e<this.lines.length;++e){var f=this.lines[e],g=zb(f.markedSpans,this);if(null!=g.from&&(c=q(b?f:E(f),g.from),-1==a))return c;if(null!=g.to&&(d=q(b?f:E(f),g.to),1==a))return d}return c&&{from:c,to:d}};Ia.prototype.changed=function(){var a=this.find(-1,!0),b=this,c=this.doc.cm;a&&c&&Q(c,function(){var d=a.line,e=E(a.line);if(e=Wc(c,e))oe(e),c.curOp.selectionChanged=c.curOp.forceUpdate=
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b?"gutter":"class",function(a){var e="text"==b?"textClass":"background"==b?"bgClass":"gutter"==b?"gutterClass":"wrapClass",f=a[e];if(f)if(null==c)a[e]=null;else{var g=f.match(Fb(c));if(!g)return!1;var h=g.index+g[0].length;a[e]=f.slice(0,g.index)+(g.index&&h!=f.length?" ":"")+f.slice(h)||null}else return!1;return!0})}),addLineWidget:M(function(a,b,c){return fg(this,a,b,c)}),removeLineWidget:function(a){a.clear()},markText:function(a,b,c){return Xa(this,x(this,a),x(this,b),c,c&&c.type||"range")},setBookmark:function(a,
b){var c={replacedWith:b&&(null==b.nodeType?b.widget:b),insertLeft:b&&b.insertLeft,clearWhenEmpty:!1,shared:b&&b.shared,handleMouseEvents:b&&b.handleMouseEvents};a=x(this,a);return Xa(this,a,a,c,"bookmark")},findMarksAt:function(a){a=x(this,a);var b=[],c=t(this,a.line).markedSpans;if(c)for(var d=0;d<c.length;++d){var e=c[d];(null==e.from||e.from<=a.ch)&&(null==e.to||e.to>=a.ch)&&b.push(e.marker.parent||e.marker)}return b},findMarks:function(a,b,c){a=x(this,a);b=x(this,b);var d=[],e=a.line;this.iter(a.line,
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this.size;null!=a.from&&a.from>b&&(b=a.from);null!=a.to&&a.to<c&&(c=a.to);b=new P(xd(this,b,c),a.mode||this.modeOption,b,this.lineSep);a.sharedHist&&(b.history=this.history);(this.linked||(this.linked=[])).push({doc:b,sharedHist:a.sharedHist});b.linked=[{doc:this,isParent:!0,sharedHist:a.sharedHist}];a=Ve(this);for(c=0;c<a.length;c++){var d=a[c],e=d.find(),f=b.clipPos(e.from),e=b.clipPos(e.to);y(f,e)&&(f=Xa(b,f,e,d.primary,d.primary.type),d.markers.push(f),f.parent=d)}return b},unlinkDoc:function(a){a instanceof
n&&(a=a.doc);if(this.linked)for(var b=0;b<this.linked.length;++b)if(this.linked[b].doc==a){this.linked.splice(b,1);a.unlinkDoc(this);dg(Ve(this));break}if(a.history==this.history){var c=[a.id];Ha(a,function(a){c.push(a.id)},!0);a.history=new vc(null);a.history.done=Ya(this.history.done,c);a.history.undone=Ya(this.history.undone,c)}},iterLinkedDocs:function(a){Ha(this,a)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(a){return this.lineSep?a.split(this.lineSep):
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