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!function(a){if("object"==typeof exports&&"object"==typeof module)module.exports=a();else{if("function"==typeof define&&define.amd)return define([],a);(this||window).CodeMirror=a()}}(function(){"use strict";function a(c,d){if(!(this instanceof a))return new a(c,d);this.options=d=d?Me(d):{},Me(bg,d,!1),n(d);var e=d.value;"string"==typeof e&&(e=new zg(e,d.mode,null,d.lineSeparator)),this.doc=e;var f=new a.inputStyles[d.inputStyle](this),g=this.display=new b(c,e,f);g.wrapper.CodeMirror=this,j(this),h(this),d.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),d.autofocus&&!Ef&&g.input.focus(),r(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 Ee,keySeq:null,specialChars:null};var i=this;uf&&11>vf&&setTimeout(function(){i.display.input.reset(!0)},20),Rb(this),Ye(),vb(this),this.curOp.forceUpdate=!0,Yd(this,e),d.autofocus&&!Ef||i.hasFocus()?setTimeout(Ne(rc,this),20):sc(this);for(var k in cg)cg.hasOwnProperty(k)&&cg[k](this,d[k],dg);w(this),d.finishInit&&d.finishInit(this);for(var l=0;l<hg.length;++l)hg[l](this);xb(this),wf&&d.lineWrapping&&"optimizelegibility"==getComputedStyle(g.lineDiv).textRendering&&(g.lineDiv.style.textRendering="auto")}function b(a,b,c){var d=this;this.input=c,d.scrollbarFiller=Re("div",null,"CodeMirror-scrollbar-filler"),d.scrollbarFiller.setAttribute("cm-not-content","true"),d.gutterFiller=Re("div",null,"CodeMirror-gutter-filler"),d.gutterFiller.setAttribute("cm-not-content","true"),d.lineDiv=Re("div",null,"CodeMirror-code"),d.selectionDiv=Re("div",null,null,"position: relative; z-index: 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c(b){b.doc.mode=a.getMode(b.options,b.doc.modeOption),d(b)}function d(a){a.doc.iter(function(a){a.stateAfter&&(a.stateAfter=null),a.styles&&(a.styles=null)}),a.doc.frontier=a.doc.first,Na(a,100),a.state.modeGen++,a.curOp&&Kb(a)}function e(a){a.options.lineWrapping?(_g(a.display.wrapper,"CodeMirror-wrap"),a.display.sizer.style.minWidth="",a.display.sizerWidth=null):($g(a.display.wrapper,"CodeMirror-wrap"),m(a)),g(a),Kb(a),ib(a),setTimeout(function(){s(a)},100)}function f(a){var b=tb(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/ub(a.display)-3);return function(e){if(wd(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 g(a){var b=a.doc,c=f(a);b.iter(function(a){var b=c(a);b!=a.height&&ae(a,b)})}function h(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 i(a){j(a),Kb(a),setTimeout(function(){v(a)},20)}function j(a){var b=a.display.gutters,c=a.options.gutters;Se(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(Re("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",k(a)}function k(a){var b=a.display.gutters.offsetWidth;a.display.sizer.style.marginLeft=b+"px"}function l(a){if(0==a.height)return 0;for(var b,c=a.text.length,d=a;b=pd(d);){var e=b.find(0,!0);d=e.from.line,c+=e.from.ch-e.to.ch}for(d=a;b=qd(d);){var e=b.find(0,!0);c-=d.text.length-e.from.ch,d=e.to.line,c+=d.text.length-e.to.ch}return c}function m(a){var b=a.display,c=a.doc;b.maxLine=Zd(c,c.first),b.maxLineLength=l(b.maxLine),b.maxLineChanged=!0,c.iter(function(a){var 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e=0;4>e&&c!=a.display.barWidth||d!=a.display.barHeight;e++)c!=a.display.barWidth&&a.options.lineWrapping&&F(a),t(a,o(a)),c=a.display.barWidth,d=a.display.barHeight}function t(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",c.heightForcer.style.borderBottom=d.bottom+"px solid transparent",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 u(a,b,c){var d=c&&null!=c.top?Math.max(0,c.top):a.scroller.scrollTop;d=Math.floor(d-Ra(a));var e=c&&null!=c.bottom?c.bottom:d+a.wrapper.clientHeight,f=ce(b,d),g=ce(b,e);if(c&&c.ensure){var h=c.ensure.from.line,i=c.ensure.to.line;f>h?(f=h,g=ce(b,de(Zd(b,h))+a.wrapper.clientHeight)):Math.min(i,b.lastLine())>=g&&(f=ce(b,de(Zd(b,i))-a.wrapper.clientHeight),g=i)}return{from:f,to:Math.max(g,f+1)}}function v(a){var b=a.display,c=b.view;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var d=y(b)-b.scroller.scrollLeft+a.doc.scrollLeft,e=b.gutters.offsetWidth,f=d+"px",g=0;g<c.length;g++)if(!c[g].hidden){a.options.fixedGutter&&(c[g].gutter&&(c[g].gutter.style.left=f),c[g].gutterBackground&&(c[g].gutterBackground.style.left=f));var h=c[g].alignable;if(h)for(var i=0;i<h.length;i++)h[i].style.left=f}a.options.fixedGutter&&(b.gutters.style.left=d+e+"px")}}function w(a){if(!a.options.lineNumbers)return!1;var b=a.doc,c=x(a.options,b.first+b.size-1),d=a.display;if(c.length!=d.lineNumChars){var e=d.measure.appendChild(Re("div",[Re("div",c)],"CodeMirror-linenumber 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b=a.display;!b.scrollbarsClipped&&b.scroller.offsetWidth&&(b.nativeBarWidth=b.scroller.offsetWidth-b.scroller.clientWidth,b.heightForcer.style.height=Ua(a)+"px",b.sizer.style.marginBottom=-b.nativeBarWidth+"px",b.sizer.style.borderRightWidth=Ua(a)+"px",b.scrollbarsClipped=!0)}function B(a,b){var c=a.display,d=a.doc;if(b.editorIsHidden)return Mb(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==Qb(a))return!1;w(a)&&(Mb(a),b.dims=H(a));var e=d.first+d.size,f=Math.max(b.visible.from-a.options.viewportMargin,d.first),g=Math.min(e,b.visible.to+a.options.viewportMargin);c.viewFrom<f&&f-c.viewFrom<20&&(f=Math.max(d.first,c.viewFrom)),c.viewTo>g&&c.viewTo-g<20&&(g=Math.min(e,c.viewTo)),Mf&&(f=ud(a.doc,f),g=vd(a.doc,g));var h=f!=c.viewFrom||g!=c.viewTo||c.lastWrapHeight!=b.wrapperHeight||c.lastWrapWidth!=b.wrapperWidth;Pb(a,f,g),c.viewOffset=de(Zd(a.doc,c.viewFrom)),a.display.mover.style.top=c.viewOffset+"px";var i=Qb(a);if(!h&&0==i&&!b.force&&c.renderedView==c.view&&(null==c.updateLineNumbers||c.updateLineNumbers>=c.viewTo))return!1;var j=Ue();return i>4&&(c.lineDiv.style.display="none"),I(a,c.updateLineNumbers,b.dims),i>4&&(c.lineDiv.style.display=""),c.renderedView=c.view,j&&Ue()!=j&&j.offsetHeight&&j.focus(),Se(c.cursorDiv),Se(c.selectionDiv),c.gutters.style.height=c.sizer.style.minHeight=0,h&&(c.lastWrapHeight=b.wrapperHeight,c.lastWrapWidth=b.wrapperWidth,Na(a,400)),c.updateLineNumbers=null,!0}function C(a,b){for(var c=b.viewport,d=!0;(d&&a.options.lineWrapping&&b.oldDisplayWidth!=Va(a)||(c&&null!=c.top&&(c={top:Math.min(a.doc.height+Sa(a.display)-Wa(a),c.top)}),b.visible=u(a.display,a.doc,c),!(b.visible.from>=a.display.viewFrom&&b.visible.to<=a.display.viewTo)))&&B(a,b);d=!1){F(a);var e=o(a);Ia(a),s(a,e),E(a,e)}b.signal(a,"update",a),(a.display.viewFrom!=a.display.reportedViewFrom||a.display.viewTo!=a.display.reportedViewTo)&&(b.signal(a,"viewportChange",a,a.display.viewFrom,a.display.viewTo),a.display.reportedViewFrom=a.display.viewFrom,a.display.reportedViewTo=a.display.viewTo)}function D(a,b){var c=new z(a,b);if(B(a,c)){F(a),C(a,c);var d=o(a);Ia(a),s(a,d),E(a,d),c.finish()}}function E(a,b){a.display.sizer.style.minHeight=b.docHeight+"px",a.display.heightForcer.style.top=b.docHeight+"px",a.display.gutters.style.height=b.docHeight+a.display.barHeight+Ua(a)+"px"}function F(a){for(var b=a.display,c=b.lineDiv.offsetTop,d=0;d<b.view.length;d++){var e,f=b.view[d];if(!f.hidden){if(uf&&8>vf){var g=f.node.offsetTop+f.node.offsetHeight;e=g-c,c=g}else{var h=f.node.getBoundingClientRect();e=h.bottom-h.top}var i=f.line.height-e;if(2>e&&(e=tb(b)),(i>.001||-.001>i)&&(ae(f.line,e),G(f.line),f.rest))for(var j=0;j<f.rest.length;j++)G(f.rest[j])}}}function G(a){if(a.widgets)for(var b=0;b<a.widgets.length;++b)a.widgets[b].height=a.widgets[b].node.parentNode.offsetHeight}function H(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:y(b),gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function I(a,b,c){function d(b){var c=b.nextSibling;return wf&&Ff&&a.display.currentWheelTarget==b?b.style.display="none":b.parentNode.removeChild(b),c}for(var e=a.display,f=a.options.lineNumbers,g=e.lineDiv,h=g.firstChild,i=e.view,j=e.viewFrom,k=0;k<i.length;k++){var l=i[k];if(l.hidden);else if(l.node&&l.node.parentNode==g){for(;h!=l.node;)h=d(h);var m=f&&null!=b&&j>=b&&l.lineNumber;l.changes&&(He(l.changes,"gutter")>-1&&(m=!1),J(a,l,j,c)),m&&(Se(l.lineNumber),l.lineNumber.appendChild(document.createTextNode(x(a.options,j)))),h=l.node.nextSibling}else{var n=R(a,l,j,c);g.insertBefore(n,h)}j+=l.size}for(;h;)h=d(h)}function J(a,b,c,d){for(var e=0;e<b.changes.length;e++){var f=b.changes[e];"text"==f?N(a,b):"gutter"==f?P(a,b,c,d):"class"==f?O(b):"widget"==f&&Q(a,b,d)}b.changes=null}function K(a){return a.node==a.text&&(a.node=Re("div",null,null,"position: relative"),a.text.parentNode&&a.text.parentNode.replaceChild(a.node,a.text),a.node.appendChild(a.text),uf&&8>vf&&(a.node.style.zIndex=2)),a.node}function L(a){var b=a.bgClass?a.bgClass+" "+(a.line.bgClass||""):a.line.bgClass;if(b&&(b+=" CodeMirror-linebackground"),a.background)b?a.background.className=b:(a.background.parentNode.removeChild(a.background),a.background=null);else if(b){var c=K(a);a.background=c.insertBefore(Re("div",null,b),c.firstChild)}}function M(a,b){var c=a.display.externalMeasured;return c&&c.line==b.line?(a.display.externalMeasured=null,b.measure=c.measure,c.built):Md(a,b)}function N(a,b){var c=b.text.className,d=M(a,b);b.text==b.node&&(b.node=d.pre),b.text.parentNode.replaceChild(d.pre,b.text),b.text=d.pre,d.bgClass!=b.bgClass||d.textClass!=b.textClass?(b.bgClass=d.bgClass,b.textClass=d.textClass,O(b)):c&&(b.text.className=c)}function O(a){L(a),a.line.wrapClass?K(a).className=a.line.wrapClass:a.node!=a.text&&(a.node.className="");var b=a.textClass?a.textClass+" "+(a.line.textClass||""):a.line.textClass;a.text.className=b||""}function P(a,b,c,d){if(b.gutter&&(b.node.removeChild(b.gutter),b.gutter=null),b.gutterBackground&&(b.node.removeChild(b.gutterBackground),b.gutterBackground=null),b.line.gutterClass){var e=K(b);b.gutterBackground=Re("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=K(b),g=b.gutter=Re("div",null,"CodeMirror-gutter-wrapper","left: "+(a.options.fixedGutter?d.fixedPos:-d.gutterTotalWidth)+"px");if(a.display.input.setUneditable(g),e.insertBefore(g,b.text),b.line.gutterClass&&(g.className+=" "+b.line.gutterClass),!a.options.lineNumbers||f&&f["CodeMirror-linenumbers"]||(b.lineNumber=g.appendChild(Re("div",x(a.options,c),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+d.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+a.display.lineNumInnerWidth+"px"))),f)for(var h=0;h<a.options.gutters.length;++h){var i=a.options.gutters[h],j=f.hasOwnProperty(i)&&f[i];j&&g.appendChild(Re("div",[j],"CodeMirror-gutter-elt","left: "+d.gutterLeft[i]+"px; width: "+d.gutterWidth[i]+"px"))}}}function Q(a,b,c){b.alignable&&(b.alignable=null);for(var d,e=b.node.firstChild;e;e=d){var d=e.nextSibling;"CodeMirror-linewidget"==e.className&&b.node.removeChild(e)}S(a,b,c)}function R(a,b,c,d){var e=M(a,b);return b.text=b.node=e.pre,e.bgClass&&(b.bgClass=e.bgClass),e.textClass&&(b.textClass=e.textClass),O(b),P(a,b,c,d),S(a,b,d),b.node}function S(a,b,c){if(T(a,b.line,b,c,!0),b.rest)for(var d=0;d<b.rest.length;d++)T(a,b.rest[d],b,c,!1)}function T(a,b,c,d,e){if(b.widgets)for(var f=K(c),g=0,h=b.widgets;g<h.length;++g){var i=h[g],j=Re("div",[i.node],"CodeMirror-linewidget");i.handleMouseEvents||j.setAttribute("cm-ignore-events","true"),U(i,j,c,d),a.display.input.setUneditable(j),e&&i.above?f.insertBefore(j,c.gutter||c.text):f.appendChild(j),ye(i,"redraw")}}function U(a,b,c,d){if(a.noHScroll){(c.alignable||(c.alignable=[])).push(b);var e=d.wrapperWidth;b.style.left=d.fixedPos+"px",a.coverGutter||(e-=d.gutterTotalWidth,b.style.paddingLeft=d.gutterTotalWidth+"px"),b.style.width=e+"px"}a.coverGutter&&(b.style.zIndex=5,b.style.position="relative",a.noHScroll||(b.style.marginLeft=-d.gutterTotalWidth+"px"))}function V(a){return Nf(a.line,a.ch)}function W(a,b){return Of(a,b)<0?b:a}function X(a,b){return Of(a,b)<0?a:b}function Y(a){a.state.focused||(a.display.input.focus(),rc(a))}function Z(a,b,c,d,e){var f=a.doc;a.display.shift=!1,d||(d=f.sel);var g=a.state.pasteIncoming||"paste"==e,h=f.splitLines(b),i=null;if(g&&d.ranges.length>1)if(Pf&&Pf.text.join("\n")==b){if(d.ranges.length%Pf.text.length==0){i=[];for(var j=0;j<Pf.text.length;j++)i.push(f.splitLines(Pf.text[j]))}}else h.length==d.ranges.length&&(i=Ie(h,function(a){return[a]}));for(var j=d.ranges.length-1;j>=0;j--){var k=d.ranges[j],l=k.from(),m=k.to();k.empty()&&(c&&c>0?l=Nf(l.line,l.ch-c):a.state.overwrite&&!g?m=Nf(m.line,Math.min(Zd(f,m.line).text.length,m.ch+Ge(h).length)):Pf&&Pf.lineWise&&Pf.text.join("\n")==b&&(l=m=Nf(l.line,0)));var n=a.curOp.updateInput,o={from:l,to:m,text:i?i[j%i.length]:h,origin:e||(g?"paste":a.state.cutIncoming?"cut":"+input")};Ac(a.doc,o),ye(a,"inputRead",a,o)}b&&!g&&_(a,b),Mc(a),a.curOp.updateInput=n,a.curOp.typing=!0,a.state.pasteIncoming=a.state.cutIncoming=!1}function $(a,b){var 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b=a.curOp,c=b.ownsGroup;if(c)try{wb(c)}finally{Uf=null;for(var d=0;d<c.ops.length;d++)c.ops[d].cm.curOp=null;yb(c)}}function yb(a){for(var b=a.ops,c=0;c<b.length;c++)zb(b[c]);for(var c=0;c<b.length;c++)Ab(b[c]);for(var c=0;c<b.length;c++)Bb(b[c]);for(var c=0;c<b.length;c++)Cb(b[c]);for(var c=0;c<b.length;c++)Db(b[c])}function zb(a){var b=a.cm,c=b.display;A(b),a.updateMaxLine&&m(b),a.mustUpdate=a.viewChanged||a.forceUpdate||null!=a.scrollTop||a.scrollToPos&&(a.scrollToPos.from.line<c.viewFrom||a.scrollToPos.to.line>=c.viewTo)||c.maxLineChanged&&b.options.lineWrapping,a.update=a.mustUpdate&&new z(b,a.mustUpdate&&{top:a.scrollTop,ensure:a.scrollToPos},a.forceUpdate)}function Ab(a){a.updatedDisplay=a.mustUpdate&&B(a.cm,a.update)}function Bb(a){var 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c=a.focus&&a.focus==Ue()&&(!document.hasFocus||document.hasFocus());a.preparedSelection&&b.display.input.showSelection(a.preparedSelection,c),(a.updatedDisplay||a.startHeight!=b.doc.height)&&s(b,a.barMeasure),a.updatedDisplay&&E(b,a.barMeasure),a.selectionChanged&&Ma(b),b.state.focused&&a.updateInput&&b.display.input.reset(a.typing),c&&Y(a.cm)}function Db(a){var b=a.cm,c=b.display,d=b.doc;if(a.updatedDisplay&&C(b,a.update),null==c.wheelStartX||null==a.scrollTop&&null==a.scrollLeft&&!a.scrollToPos||(c.wheelStartX=c.wheelStartY=null),null==a.scrollTop||c.scroller.scrollTop==a.scrollTop&&!a.forceScroll||(d.scrollTop=Math.max(0,Math.min(c.scroller.scrollHeight-c.scroller.clientHeight,a.scrollTop)),c.scrollbars.setScrollTop(d.scrollTop),c.scroller.scrollTop=d.scrollTop),null==a.scrollLeft||c.scroller.scrollLeft==a.scrollLeft&&!a.forceScroll||(d.scrollLeft=Math.max(0,Math.min(c.scroller.scrollWidth-c.scroller.clientWidth,a.scrollLeft)),c.scrollbars.setScrollLeft(d.scrollLeft),c.scroller.scrollLeft=d.scrollLeft,v(b)),a.scrollToPos){var e=Ic(b,pa(d,a.scrollToPos.from),pa(d,a.scrollToPos.to),a.scrollToPos.margin);a.scrollToPos.isCursor&&b.state.focused&&Hc(b,e)}var f=a.maybeHiddenMarkers,g=a.maybeUnhiddenMarkers;if(f)for(var h=0;h<f.length;++h)f[h].lines.length||Ig(f[h],"hide");if(g)for(var h=0;h<g.length;++h)g[h].lines.length&&Ig(g[h],"unhide");c.wrapper.offsetHeight&&(d.scrollTop=b.display.scroller.scrollTop),a.changeObjs&&Ig(b,"changes",b,a.changeObjs),a.update&&a.update.finish()}function Eb(a,b){if(a.curOp)return b();vb(a);try{return b()}finally{xb(a)}}function Fb(a,b){return function(){if(a.curOp)return b.apply(a,arguments);vb(a);try{return b.apply(a,arguments)}finally{xb(a)}}}function Gb(a){return function(){if(this.curOp)return a.apply(this,arguments);vb(this);try{return a.apply(this,arguments)}finally{xb(this)}}}function Hb(a){return function(){var b=this.cm;if(!b||b.curOp)return a.apply(this,arguments);vb(b);try{return a.apply(this,arguments)}finally{xb(b)}}}function Ib(a,b,c){this.line=b,this.rest=td(b),this.size=this.rest?be(Ge(this.rest))-c+1:1,this.node=this.text=null,this.hidden=wd(a,b)}function Jb(a,b,c){for(var d,e=[],f=b;c>f;f=d){var g=new Ib(a.doc,Zd(a.doc,f),f);d=f+g.size,e.push(g)}return e}function 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d=a.display,e=a.display.externalMeasured;if(e&&b>=e.lineN&&b<e.lineN+e.size&&(d.externalMeasured=null),!(b<d.viewFrom||b>=d.viewTo)){var f=d.view[Nb(a,b)];if(null!=f.node){var g=f.changes||(f.changes=[]);-1==He(g,c)&&g.push(c)}}}function Mb(a){a.display.viewFrom=a.display.viewTo=a.doc.first,a.display.view=[],a.display.viewOffset=0}function Nb(a,b){if(b>=a.display.viewTo)return null;if(b-=a.display.viewFrom,0>b)return null;for(var c=a.display.view,d=0;d<c.length;d++)if(b-=c[d].size,0>b)return d}function Ob(a,b,c,d){var e,f=Nb(a,b),g=a.display.view;if(!Mf||c==a.doc.first+a.doc.size)return{index:f,lineN:c};for(var h=0,i=a.display.viewFrom;f>h;h++)i+=g[h].size;if(i!=b){if(d>0){if(f==g.length-1)return null;e=i+g[f].size-b,f++}else e=i-b;b+=e,c+=e}for(;ud(a.doc,c)!=c;){if(f==(0>d?0:g.length-1))return null;c+=d*g[f-(0>d?1:0)].size,f+=d}return{index:f,lineN:c}}function Pb(a,b,c){var d=a.display,e=d.view;0==e.length||b>=d.viewTo||c<=d.viewFrom?(d.view=Jb(a,b,c),d.viewFrom=b):(d.viewFrom>b?d.view=Jb(a,b,d.viewFrom).concat(d.view):d.viewFrom<b&&(d.view=d.view.slice(Nb(a,b))),d.viewFrom=b,d.viewTo<c?d.view=d.view.concat(Jb(a,d.viewTo,c)):d.viewTo>c&&(d.view=d.view.slice(0,Nb(a,c)))),d.viewTo=c}function Qb(a){for(var b=a.display.view,c=0,d=0;d<b.length;d++){var e=b[d];e.hidden||e.node&&!e.changes||++c}return c}function Rb(a){function b(){e.activeTouch&&(f=setTimeout(function(){e.activeTouch=null},1e3),g=e.activeTouch,g.end=+new Date)}function c(a){if(1!=a.touches.length)return!1;var b=a.touches[0];return b.radiusX<=1&&b.radiusY<=1}function d(a,b){if(null==b.left)return!0;var c=b.left-a.left,d=b.top-a.top;return c*c+d*d>400}var e=a.display;Fg(e.scroller,"mousedown",Fb(a,Wb)),uf&&11>vf?Fg(e.scroller,"dblclick",Fb(a,function(b){if(!Ae(a,b)){var c=Vb(a,b);if(c&&!_b(a,b)&&!Ub(a.display,b)){Cg(b);var d=a.findWordAt(c);ua(a.doc,d.anchor,d.head)}}})):Fg(e.scroller,"dblclick",function(b){Ae(a,b)||Cg(b)}),Kf||Fg(e.scroller,"contextmenu",function(b){tc(a,b)});var f,g={end:0};Fg(e.scroller,"touchstart",function(b){if(!Ae(a,b)&&!c(b)){clearTimeout(f);var d=+new Date;e.activeTouch={start:d,moved:!1,prev:d-g.end<=300?g:null},1==b.touches.length&&(e.activeTouch.left=b.touches[0].pageX,e.activeTouch.top=b.touches[0].pageY)}}),Fg(e.scroller,"touchmove",function(){e.activeTouch&&(e.activeTouch.moved=!0)}),Fg(e.scroller,"touchend",function(c){var f=e.activeTouch;if(f&&!Ub(e,c)&&null!=f.left&&!f.moved&&new Date-f.start<300){var g,h=a.coordsChar(e.activeTouch,"page");g=!f.prev||d(f,f.prev)?new la(h,h):!f.prev.prev||d(f,f.prev.prev)?a.findWordAt(h):new la(Nf(h.line,0),pa(a.doc,Nf(h.line+1,0))),a.setSelection(g.anchor,g.head),a.focus(),Cg(c)}b()}),Fg(e.scroller,"touchcancel",b),Fg(e.scroller,"scroll",function(){e.scroller.clientHeight&&(ec(a,e.scroller.scrollTop),fc(a,e.scroller.scrollLeft,!0),Ig(a,"scroll",a))}),Fg(e.scroller,"mousewheel",function(b){gc(a,b)}),Fg(e.scroller,"DOMMouseScroll",function(b){gc(a,b)}),Fg(e.wrapper,"scroll",function(){e.wrapper.scrollTop=e.wrapper.scrollLeft=0}),e.dragFunctions={enter:function(b){Ae(a,b)||Eg(b)},over:function(b){Ae(a,b)||(cc(a,b),Eg(b))},start:function(b){bc(a,b)},drop:Fb(a,ac),leave:function(b){Ae(a,b)||dc(a)}};var h=e.input.getField();Fg(h,"keyup",function(b){oc.call(a,b)}),Fg(h,"keydown",Fb(a,mc)),Fg(h,"keypress",Fb(a,pc)),Fg(h,"focus",Ne(rc,a)),Fg(h,"blur",Ne(sc,a))}function Sb(b,c,d){var e=d&&d!=a.Init;if(!c!=!e){var f=b.display.dragFunctions,g=c?Fg:Hg;g(b.display.scroller,"dragstart",f.start),g(b.display.scroller,"dragenter",f.enter),g(b.display.scroller,"dragover",f.over),g(b.display.scroller,"dragleave",f.leave),g(b.display.scroller,"drop",f.drop)}}function Tb(a){var b=a.display;(b.lastWrapHeight!=b.wrapper.clientHeight||b.lastWrapWidth!=b.wrapper.clientWidth)&&(b.cachedCharWidth=b.cachedTextHeight=b.cachedPaddingH=null,b.scrollbarsClipped=!1,a.setSize())}function Ub(a,b){for(var c=ve(b);c!=a.wrapper;c=c.parentNode)if(!c||1==c.nodeType&&"true"==c.getAttribute("cm-ignore-events")||c.parentNode==a.sizer&&c!=a.mover)return!0}function Vb(a,b,c,d){var e=a.display;if(!c&&"true"==ve(b).getAttribute("cm-not-content"))return null;var f,g,h=e.lineSpace.getBoundingClientRect();try{f=b.clientX-h.left,g=b.clientY-h.top}catch(b){return null}var i,j=rb(a,f,g);if(d&&1==j.xRel&&(i=Zd(a.doc,j.line).text).length==j.ch){var k=Pg(i,i.length,a.options.tabSize)-i.length;j=Nf(j.line,Math.max(0,Math.round((f-Ta(a.display).left)/ub(a.display))-k))}return j}function Wb(a){var b=this,c=b.display;if(!(Ae(b,a)||c.activeTouch&&c.input.supportsTouch())){if(c.shift=a.shiftKey,Ub(c,a))return void(wf||(c.scroller.draggable=!1,setTimeout(function(){c.scroller.draggable=!0},100)));if(!_b(b,a)){var d=Vb(b,a);switch(window.focus(),we(a)){case 1:b.state.selectingText?b.state.selectingText(a):d?Xb(b,a,d):ve(a)==c.scroller&&Cg(a);break;case 2:wf&&(b.state.lastMiddleDown=+new Date),d&&ua(b.doc,d),setTimeout(function(){c.input.focus()},20),Cg(a);break;case 3:Kf?tc(b,a):qc(b)}}}}function Xb(a,b,c){uf?setTimeout(Ne(Y,a),0):a.curOp.focus=Ue();var d,e=+new Date;Sf&&Sf.time>e-400&&0==Of(Sf.pos,c)?d="triple":Rf&&Rf.time>e-400&&0==Of(Rf.pos,c)?(d="double",Sf={time:e,pos:c}):(d="single",Rf={time:e,pos:c});var f,g=a.doc.sel,h=Ff?b.metaKey:b.ctrlKey;a.options.dragDrop&&bh&&!a.isReadOnly()&&"single"==d&&(f=g.contains(c))>-1&&(Of((f=g.ranges[f]).from(),c)<0||c.xRel>0)&&(Of(f.to(),c)>0||c.xRel<0)?Yb(a,b,c,h):Zb(a,b,c,d,h)}function Yb(a,b,c,d){var e=a.display,f=+new Date,g=Fb(a,function(h){wf&&(e.scroller.draggable=!1),a.state.draggingText=!1,Hg(document,"mouseup",g),Hg(e.scroller,"drop",g),Math.abs(b.clientX-h.clientX)+Math.abs(b.clientY-h.clientY)<10&&(Cg(h),!d&&+new Date-200<f&&ua(a.doc,c),wf||uf&&9==vf?setTimeout(function(){document.body.focus(),e.input.focus()},20):e.input.focus())});wf&&(e.scroller.draggable=!0),a.state.draggingText=g,g.copy=Ff?b.altKey:b.ctrlKey,e.scroller.dragDrop&&e.scroller.dragDrop(),Fg(document,"mouseup",g),Fg(e.scroller,"drop",g)}function Zb(a,b,c,d,e){function f(b){if(0!=Of(q,b))if(q=b,"rect"==d){for(var e=[],f=a.options.tabSize,g=Pg(Zd(j,c.line).text,c.ch,f),h=Pg(Zd(j,b.line).text,b.ch,f),i=Math.min(g,h),n=Math.max(g,h),o=Math.min(c.line,b.line),p=Math.min(a.lastLine(),Math.max(c.line,b.line));p>=o;o++){var r=Zd(j,o).text,s=Qg(r,i,f);i==n?e.push(new la(Nf(o,s),Nf(o,s))):r.length>s&&e.push(new la(Nf(o,s),Nf(o,Qg(r,n,f))))}e.length||e.push(new la(c,c)),Aa(j,ma(m.ranges.slice(0,l).concat(e),l),{origin:"*mouse",scroll:!1}),a.scrollIntoView(b)}else{var t=k,u=t.anchor,v=b;if("single"!=d){if("double"==d)var w=a.findWordAt(b);else var w=new la(Nf(b.line,0),pa(j,Nf(b.line+1,0)));Of(w.anchor,u)>0?(v=w.head,u=X(t.from(),w.anchor)):(v=w.anchor,u=W(t.to(),w.head))}var e=m.ranges.slice(0);e[l]=new la(pa(j,u),v),Aa(j,ma(e,l),Ng)}}function g(b){var c=++s,e=Vb(a,b,!0,"rect"==d);if(e)if(0!=Of(e,q)){a.curOp.focus=Ue(),f(e);var h=u(i,j);(e.line>=h.to||e.line<h.from)&&setTimeout(Fb(a,function(){s==c&&g(b)}),150)}else{var k=b.clientY<r.top?-20:b.clientY>r.bottom?20:0;k&&setTimeout(Fb(a,function(){s==c&&(i.scroller.scrollTop+=k,g(b))}),50)}}function h(b){a.state.selectingText=!1,s=1/0,Cg(b),i.input.focus(),Hg(document,"mousemove",t),Hg(document,"mouseup",v),j.history.lastSelOrigin=null}var i=a.display,j=a.doc;Cg(b);var k,l,m=j.sel,n=m.ranges;if(e&&!b.shiftKey?(l=j.sel.contains(c),k=l>-1?n[l]:new la(c,c)):(k=j.sel.primary(),l=j.sel.primIndex),Gf?b.shiftKey&&b.metaKey:b.altKey)d="rect",e||(k=new la(c,c)),c=Vb(a,b,!0,!0),l=-1;else if("double"==d){var o=a.findWordAt(c);k=a.display.shift||j.extend?ta(j,k,o.anchor,o.head):o}else if("triple"==d){var p=new la(Nf(c.line,0),pa(j,Nf(c.line+1,0)));k=a.display.shift||j.extend?ta(j,k,p.anchor,p.head):p}else k=ta(j,k,c);e?-1==l?(l=n.length,Aa(j,ma(n.concat([k]),l),{scroll:!1,origin:"*mouse"})):n.length>1&&n[l].empty()&&"single"==d&&!b.shiftKey?(Aa(j,ma(n.slice(0,l).concat(n.slice(l+1)),0),{scroll:!1,origin:"*mouse"}),m=j.sel):wa(j,l,k,Ng):(l=0,Aa(j,new ka([k],0),Ng),m=j.sel);var q=c,r=i.wrapper.getBoundingClientRect(),s=0,t=Fb(a,function(a){we(a)?g(a):h(a)}),v=Fb(a,h);a.state.selectingText=v,Fg(document,"mousemove",t),Fg(document,"mouseup",v)}function $b(a,b,c,d){try{var e=b.clientX,f=b.clientY}catch(b){return!1}if(e>=Math.floor(a.display.gutters.getBoundingClientRect().right))return!1;d&&Cg(b);var g=a.display,h=g.lineDiv.getBoundingClientRect();if(f>h.bottom||!Ce(a,c))return ue(b);f-=h.top-g.viewOffset;for(var i=0;i<a.options.gutters.length;++i){var j=g.gutters.childNodes[i];if(j&&j.getBoundingClientRect().right>=e){var k=ce(a.doc,f),l=a.options.gutters[i];return Ig(a,c,a,k,l,b),ue(b)}}}function _b(a,b){return $b(a,b,"gutterClick",!0)}function ac(a){var b=this;if(dc(b),!Ae(b,a)&&!Ub(b.display,a)){Cg(a),uf&&(Wf=+new Date);var c=Vb(b,a,!0),d=a.dataTransfer.files;if(c&&!b.isReadOnly())if(d&&d.length&&window.FileReader&&window.File)for(var e=d.length,f=Array(e),g=0,h=function(a,d){if(!b.options.allowDropFileTypes||-1!=He(b.options.allowDropFileTypes,a.type)){var h=new FileReader;h.onload=Fb(b,function(){var a=h.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(a)&&(a=""),f[d]=a,++g==e){c=pa(b.doc,c);var i={from:c,to:c,text:b.doc.splitLines(f.join(b.doc.lineSeparator())),origin:"paste"};Ac(b.doc,i),za(b.doc,na(c,ag(i)))}}),h.readAsText(a)}},i=0;e>i;++i)h(d[i],i);else{if(b.state.draggingText&&b.doc.sel.contains(c)>-1)return b.state.draggingText(a),void setTimeout(function(){b.display.input.focus()},20);try{var f=a.dataTransfer.getData("Text");if(f){if(b.state.draggingText&&!b.state.draggingText.copy)var j=b.listSelections();if(Ba(b.doc,na(c,c)),j)for(var i=0;i<j.length;++i)Gc(b.doc,"",j[i].anchor,j[i].head,"drag");b.replaceSelection(f,"around","paste"),b.display.input.focus()}}catch(a){}}}}function bc(a,b){if(uf&&(!a.state.draggingText||+new Date-Wf<100))return void Eg(b);if(!Ae(a,b)&&!Ub(a.display,b)&&(b.dataTransfer.setData("Text",a.getSelection()),b.dataTransfer.effectAllowed="copyMove",b.dataTransfer.setDragImage&&!Af)){var c=Re("img",null,null,"position: fixed; left: 0; top: 0;");c.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",zf&&(c.width=c.height=1,a.display.wrapper.appendChild(c),c._top=c.offsetTop),b.dataTransfer.setDragImage(c,0,0),zf&&c.parentNode.removeChild(c)}}function cc(a,b){var c=Vb(a,b);if(c){var d=document.createDocumentFragment();Ka(a,c,d),a.display.dragCursor||(a.display.dragCursor=Re("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),a.display.lineSpace.insertBefore(a.display.dragCursor,a.display.cursorDiv)),Te(a.display.dragCursor,d)}}function dc(a){a.display.dragCursor&&(a.display.lineSpace.removeChild(a.display.dragCursor),a.display.dragCursor=null)}function ec(a,b){Math.abs(a.doc.scrollTop-b)<2||(a.doc.scrollTop=b,rf||D(a,{top:b}),a.display.scroller.scrollTop!=b&&(a.display.scroller.scrollTop=b),a.display.scrollbars.setScrollTop(b),rf&&D(a),Na(a,100))}function fc(a,b,c){(c?b==a.doc.scrollLeft:Math.abs(a.doc.scrollLeft-b)<2)||(b=Math.min(b,a.display.scroller.scrollWidth-a.display.scroller.clientWidth),a.doc.scrollLeft=b,v(a),a.display.scroller.scrollLeft!=b&&(a.display.scroller.scrollLeft=b),a.display.scrollbars.setScrollLeft(b))}function gc(a,b){var c=Zf(b),d=c.x,e=c.y,f=a.display,g=f.scroller,h=g.scrollWidth>g.clientWidth,i=g.scrollHeight>g.clientHeight;if(d&&h||e&&i){if(e&&Ff&&wf)a:for(var j=b.target,k=f.view;j!=g;j=j.parentNode)for(var l=0;l<k.length;l++)if(k[l].node==j){a.display.currentWheelTarget=j;break a}if(d&&!rf&&!zf&&null!=Yf)return e&&i&&ec(a,Math.max(0,Math.min(g.scrollTop+e*Yf,g.scrollHeight-g.clientHeight))),fc(a,Math.max(0,Math.min(g.scrollLeft+d*Yf,g.scrollWidth-g.clientWidth))),(!e||e&&i)&&Cg(b),void(f.wheelStartX=null);if(e&&null!=Yf){var m=e*Yf,n=a.doc.scrollTop,o=n+f.wrapper.clientHeight;0>m?n=Math.max(0,n+m-50):o=Math.min(a.doc.height,o+m+50),D(a,{top:n,bottom:o})}20>Xf&&(null==f.wheelStartX?(f.wheelStartX=g.scrollLeft,f.wheelStartY=g.scrollTop,f.wheelDX=d,f.wheelDY=e,setTimeout(function(){if(null!=f.wheelStartX){var a=g.scrollLeft-f.wheelStartX,b=g.scrollTop-f.wheelStartY,c=b&&f.wheelDY&&b/f.wheelDY||a&&f.wheelDX&&a/f.wheelDX;f.wheelStartX=f.wheelStartY=null,c&&(Yf=(Yf*Xf+c)/(Xf+1),++Xf)}},200)):(f.wheelDX+=d,f.wheelDY+=e))}}function hc(a,b,c){if("string"==typeof b&&(b=lg[b],!b))return!1;a.display.input.ensurePolled();var d=a.display.shift,e=!1;try{a.isReadOnly()&&(a.state.suppressEdits=!0),c&&(a.display.shift=!1),e=b(a)!=Lg}finally{a.display.shift=d,a.state.suppressEdits=!1}return e}function ic(a,b,c){for(var d=0;d<a.state.keyMaps.length;d++){var e=ng(b,a.state.keyMaps[d],c,a);if(e)return e}return a.options.extraKeys&&ng(b,a.options.extraKeys,c,a)||ng(b,a.options.keyMap,c,a)}function jc(a,b,c,d){var e=a.state.keySeq;if(e){if(og(b))return"handled";$f.set(50,function(){a.state.keySeq==e&&(a.state.keySeq=null,a.display.input.reset())}),b=e+" "+b}var f=ic(a,b,d);return"multi"==f&&(a.state.keySeq=b),"handled"==f&&ye(a,"keyHandled",a,b,c),("handled"==f||"multi"==f)&&(Cg(c),Ma(a)),e&&!f&&/\'$/.test(b)?(Cg(c),!0):!!f}function kc(a,b){var c=pg(b,!0);return c?b.shiftKey&&!a.state.keySeq?jc(a,"Shift-"+c,b,function(b){return hc(a,b,!0)})||jc(a,c,b,function(b){return("string"==typeof b?/^go[A-Z]/.test(b):b.motion)?hc(a,b):void 0}):jc(a,c,b,function(b){return hc(a,b)}):!1}function lc(a,b,c){return jc(a,"'"+c+"'",b,function(b){return hc(a,b,!0)})}function mc(a){var b=this;if(b.curOp.focus=Ue(),!Ae(b,a)){uf&&11>vf&&27==a.keyCode&&(a.returnValue=!1);var c=a.keyCode;b.display.shift=16==c||a.shiftKey;var d=kc(b,a);zf&&(_f=d?c:null,!d&&88==c&&!eh&&(Ff?a.metaKey:a.ctrlKey)&&b.replaceSelection("",null,"cut")),18!=c||/\bCodeMirror-crosshair\b/.test(b.display.lineDiv.className)||nc(b)}}function nc(a){function b(a){18!=a.keyCode&&a.altKey||($g(c,"CodeMirror-crosshair"),Hg(document,"keyup",b),Hg(document,"mouseover",b))}var c=a.display.lineDiv;_g(c,"CodeMirror-crosshair"),Fg(document,"keyup",b),Fg(document,"mouseover",b)}function oc(a){16==a.keyCode&&(this.doc.sel.shift=!1),Ae(this,a)}function pc(a){var b=this;if(!(Ub(b.display,a)||Ae(b,a)||a.ctrlKey&&!a.altKey||Ff&&a.metaKey)){var c=a.keyCode,d=a.charCode;if(zf&&c==_f)return _f=null,void Cg(a);if(!zf||a.which&&!(a.which<10)||!kc(b,a)){var e=String.fromCharCode(null==d?c:d);lc(b,a,e)||b.display.input.onKeyPress(a)}}}function qc(a){a.state.delayingBlurEvent=!0,setTimeout(function(){a.state.delayingBlurEvent&&(a.state.delayingBlurEvent=!1,sc(a))},100)}function rc(a){a.state.delayingBlurEvent&&(a.state.delayingBlurEvent=!1),"nocursor"!=a.options.readOnly&&(a.state.focused||(Ig(a,"focus",a),a.state.focused=!0,_g(a.display.wrapper,"CodeMirror-focused"),a.curOp||a.display.selForContextMenu==a.doc.sel||(a.display.input.reset(),wf&&setTimeout(function(){a.display.input.reset(!0)},20)),a.display.input.receivedFocus()),Ma(a))}function sc(a){a.state.delayingBlurEvent||(a.state.focused&&(Ig(a,"blur",a),a.state.focused=!1,$g(a.display.wrapper,"CodeMirror-focused")),clearInterval(a.display.blinker),setTimeout(function(){a.state.focused||(a.display.shift=!1)},150))}function tc(a,b){Ub(a.display,b)||uc(a,b)||Ae(a,b,"contextmenu")||a.display.input.onContextMenu(b)}function uc(a,b){return Ce(a,"gutterContextMenu")?$b(a,b,"gutterContextMenu",!1):!1}function vc(a,b){if(Of(a,b.from)<0)return a;if(Of(a,b.to)<=0)return ag(b);var c=a.line+b.text.length-(b.to.line-b.from.line)-1,d=a.ch;return a.line==b.to.line&&(d+=ag(b).ch-b.to.ch),Nf(c,d)}function wc(a,b){for(var c=[],d=0;d<a.sel.ranges.length;d++){var e=a.sel.ranges[d];c.push(new la(vc(e.anchor,b),vc(e.head,b)))}return ma(c,a.sel.primIndex)}function xc(a,b,c){return a.line==b.line?Nf(c.line,a.ch-b.ch+c.ch):Nf(c.line+(a.line-b.line),a.ch)}function yc(a,b,c){for(var d=[],e=Nf(a.first,0),f=e,g=0;g<b.length;g++){var h=b[g],i=xc(h.from,e,f),j=xc(ag(h),e,f);if(e=h.to,f=j,"around"==c){var k=a.sel.ranges[g],l=Of(k.head,k.anchor)<0;d[g]=new la(l?j:i,l?i:j)}else d[g]=new la(i,i)}return new ka(d,a.sel.primIndex)}function zc(a,b,c){var d={canceled:!1,from:b.from,to:b.to,text:b.text,origin:b.origin,cancel:function(){this.canceled=!0}};return c&&(d.update=function(b,c,d,e){b&&(this.from=pa(a,b)),c&&(this.to=pa(a,c)),d&&(this.text=d),void 0!==e&&(this.origin=e)}),Ig(a,"beforeChange",a,d),a.cm&&Ig(a.cm,"beforeChange",a.cm,d),d.canceled?null:{from:d.from,to:d.to,text:d.text,origin:d.origin}}function Ac(a,b,c){if(a.cm){if(!a.cm.curOp)return Fb(a.cm,Ac)(a,b,c);if(a.cm.state.suppressEdits)return}if(!(Ce(a,"beforeChange")||a.cm&&Ce(a.cm,"beforeChange"))||(b=zc(a,b,!0))){var d=Lf&&!c&&id(a,b.from,b.to);if(d)for(var e=d.length-1;e>=0;--e)Bc(a,{from:d[e].from,to:d[e].to,text:e?[""]:b.text});else Bc(a,b)}}function Bc(a,b){if(1!=b.text.length||""!=b.text[0]||0!=Of(b.from,b.to)){var c=wc(a,b);je(a,b,c,a.cm?a.cm.curOp.id:NaN),Ec(a,b,c,fd(a,b));var d=[];Xd(a,function(a,c){c||-1!=He(d,a.history)||(te(a.history,b),d.push(a.history)),Ec(a,b,null,fd(a,b))})}}function Cc(a,b,c){if(!a.cm||!a.cm.state.suppressEdits||c){for(var d,e=a.history,f=a.sel,g="undo"==b?e.done:e.undone,h="undo"==b?e.undone:e.done,i=0;i<g.length&&(d=g[i],c?!d.ranges||d.equals(a.sel):d.ranges);i++);if(i!=g.length){for(e.lastOrigin=e.lastSelOrigin=null;d=g.pop(),d.ranges;){if(me(d,h),c&&!d.equals(a.sel))return void Aa(a,d,{clearRedo:!1});f=d}var j=[];me(f,h),h.push({changes:j,generation:e.generation}),e.generation=d.generation||++e.maxGeneration;for(var k=Ce(a,"beforeChange")||a.cm&&Ce(a.cm,"beforeChange"),i=d.changes.length-1;i>=0;--i){var l=d.changes[i];if(l.origin=b,k&&!zc(a,l,!1))return void(g.length=0);j.push(ge(a,l));var m=i?wc(a,l):Ge(g);Ec(a,l,m,hd(a,l)),!i&&a.cm&&a.cm.scrollIntoView({from:l.from,to:ag(l)});var n=[];Xd(a,function(a,b){b||-1!=He(n,a.history)||(te(a.history,l),n.push(a.history)),Ec(a,l,null,hd(a,l))})}}}}function Dc(a,b){if(0!=b&&(a.first+=b,a.sel=new ka(Ie(a.sel.ranges,function(a){return new la(Nf(a.anchor.line+b,a.anchor.ch),Nf(a.head.line+b,a.head.ch))}),a.sel.primIndex),a.cm)){Kb(a.cm,a.first,a.first-b,b);for(var c=a.cm.display,d=c.viewFrom;d<c.viewTo;d++)Lb(a.cm,d,"gutter")}}function Ec(a,b,c,d){if(a.cm&&!a.cm.curOp)return Fb(a.cm,Ec)(a,b,c,d);if(b.to.line<a.first)return void Dc(a,b.text.length-1-(b.to.line-b.from.line));if(!(b.from.line>a.lastLine())){if(b.from.line<a.first){var e=b.text.length-1-(a.first-b.from.line);Dc(a,e),b={from:Nf(a.first,0),to:Nf(b.to.line+e,b.to.ch),text:[Ge(b.text)],origin:b.origin}}var f=a.lastLine();b.to.line>f&&(b={from:b.from,to:Nf(f,Zd(a,f).text.length),text:[b.text[0]],origin:b.origin}),b.removed=$d(a,b.from,b.to),c||(c=wc(a,b)),a.cm?Fc(a.cm,b,d):Ud(a,b,d),Ba(a,c,Mg)}}function Fc(a,b,c){var d=a.doc,e=a.display,g=b.from,h=b.to,i=!1,j=g.line;a.options.lineWrapping||(j=be(sd(Zd(d,g.line))),d.iter(j,h.line+1,function(a){return a==e.maxLine?(i=!0,!0):void 0})),d.sel.contains(b.from,b.to)>-1&&Be(a),Ud(d,b,c,f(a)),a.options.lineWrapping||(d.iter(j,g.line+b.text.length,function(a){var b=l(a);b>e.maxLineLength&&(e.maxLine=a,e.maxLineLength=b,e.maxLineChanged=!0,i=!1)}),i&&(a.curOp.updateMaxLine=!0)),d.frontier=Math.min(d.frontier,g.line),Na(a,400);var k=b.text.length-(h.line-g.line)-1;b.full?Kb(a):g.line!=h.line||1!=b.text.length||Td(a.doc,b)?Kb(a,g.line,h.line+1,k):Lb(a,g.line,"text");var m=Ce(a,"changes"),n=Ce(a,"change");if(n||m){var o={from:g,to:h,text:b.text,removed:b.removed,origin:b.origin};n&&ye(a,"change",a,o),m&&(a.curOp.changeObjs||(a.curOp.changeObjs=[])).push(o)}a.display.selForContextMenu=null}function Gc(a,b,c,d,e){if(d||(d=c),Of(d,c)<0){var f=d;d=c,c=f}"string"==typeof b&&(b=a.splitLines(b)),Ac(a,{from:c,to:d,text:b,origin:e})}function Hc(a,b){if(!Ae(a,"scrollCursorIntoView")){var c=a.display,d=c.sizer.getBoundingClientRect(),e=null;if(b.top+d.top<0?e=!0:b.bottom+d.top>(window.innerHeight||document.documentElement.clientHeight)&&(e=!1),null!=e&&!Cf){var f=Re("div","​",null,"position: absolute; top: "+(b.top-c.viewOffset-Ra(a.display))+"px; height: "+(b.bottom-b.top+Ua(a)+c.barHeight)+"px; left: "+b.left+"px; width: 2px;");a.display.lineSpace.appendChild(f),f.scrollIntoView(e),a.display.lineSpace.removeChild(f)}}}function Ic(a,b,c,d){null==d&&(d=0);for(var e=0;5>e;e++){var f=!1,g=ob(a,b),h=c&&c!=b?ob(a,c):g,i=Kc(a,Math.min(g.left,h.left),Math.min(g.top,h.top)-d,Math.max(g.left,h.left),Math.max(g.bottom,h.bottom)+d),j=a.doc.scrollTop,k=a.doc.scrollLeft;if(null!=i.scrollTop&&(ec(a,i.scrollTop),Math.abs(a.doc.scrollTop-j)>1&&(f=!0)),null!=i.scrollLeft&&(fc(a,i.scrollLeft),Math.abs(a.doc.scrollLeft-k)>1&&(f=!0)),!f)break}return g}function Jc(a,b,c,d,e){var f=Kc(a,b,c,d,e);null!=f.scrollTop&&ec(a,f.scrollTop),null!=f.scrollLeft&&fc(a,f.scrollLeft)}function Kc(a,b,c,d,e){var f=a.display,g=tb(a.display);0>c&&(c=0);var h=a.curOp&&null!=a.curOp.scrollTop?a.curOp.scrollTop:f.scroller.scrollTop,i=Wa(a),j={};e-c>i&&(e=c+i);var k=a.doc.height+Sa(f),l=g>c,m=e>k-g;if(h>c)j.scrollTop=l?0:c;else if(e>h+i){var n=Math.min(c,(m?k:e)-i);n!=h&&(j.scrollTop=n)}var o=a.curOp&&null!=a.curOp.scrollLeft?a.curOp.scrollLeft:f.scroller.scrollLeft,p=Va(a)-(a.options.fixedGutter?f.gutters.offsetWidth:0),q=d-b>p;
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g=a.options.tabSize,h=Zd(f,b),i=Pg(h.text,null,g);h.stateAfter&&(h.stateAfter=null);var j,k=h.text.match(/^\s*/)[0];if(d||/\S/.test(h.text)){if("smart"==c&&(j=f.mode.indent(e,h.text.slice(k.length),h.text),j==Lg||j>150)){if(!d)return;c="prev"}}else j=0,c="not";"prev"==c?j=b>f.first?Pg(Zd(f,b-1).text,null,g):0:"add"==c?j=i+a.options.indentUnit:"subtract"==c?j=i-a.options.indentUnit:"number"==typeof c&&(j=i+c),j=Math.max(0,j);var l="",m=0;if(a.options.indentWithTabs)for(var n=Math.floor(j/g);n;--n)m+=g,l+="	";if(j>m&&(l+=Fe(j-m)),l!=k)return Gc(f,l,Nf(b,0),Nf(b,k.length),"+input"),h.stateAfter=null,!0;for(var n=0;n<f.sel.ranges.length;n++){var o=f.sel.ranges[n];if(o.head.line==b&&o.head.ch<k.length){var m=Nf(b,k.length);wa(f,n,new la(m,m));break}}}function Pc(a,b,c,d){var e=b,f=b;return"number"==typeof b?f=Zd(a,oa(a,b)):e=be(b),null==e?null:(d(f,e)&&a.cm&&Lb(a.cm,e,c),f)}function Qc(a,b){for(var c=a.doc.sel.ranges,d=[],e=0;e<c.length;e++){for(var 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f;if(f.replacedWith&&(f.collapsed=!0,f.widgetNode=Re("span",[f.replacedWith],"CodeMirror-widget"),d.handleMouseEvents||f.widgetNode.setAttribute("cm-ignore-events","true"),d.insertLeft&&(f.widgetNode.insertLeft=!0)),f.collapsed){if(rd(a,b.line,b,c,f)||b.line!=c.line&&rd(a,c.line,b,c,f))throw new Error("Inserting collapsed marker partially overlapping an existing one");Mf=!0}f.addToHistory&&je(a,{from:b,to:c,origin:"markText"},a.sel,NaN);var h,i=b.line,j=a.cm;if(a.iter(i,c.line+1,function(a){j&&f.collapsed&&!j.options.lineWrapping&&sd(a)==j.display.maxLine&&(h=!0),f.collapsed&&i!=b.line&&ae(a,0),cd(a,new _c(f,i==b.line?b.ch:null,i==c.line?c.ch:null)),++i}),f.collapsed&&a.iter(b.line,c.line+1,function(b){wd(a,b)&&ae(b,0)}),f.clearOnEnter&&Fg(f,"beforeCursorEnter",function(){f.clear()}),f.readOnly&&(Lf=!0,(a.history.done.length||a.history.undone.length)&&a.clearHistory()),f.collapsed&&(f.id=++rg,f.atomic=!0),j){if(h&&(j.curOp.updateMaxLine=!0),f.collapsed)Kb(j,b.line,c.line+1);else if(f.className||f.title||f.startStyle||f.endStyle||f.css)for(var k=b.line;k<=c.line;k++)Lb(j,k,"text");f.atomic&&Da(j.doc),ye(j,"markerAdded",j,f)}return f}function Xc(a,b,c,d,e){d=Me(d),d.shared=!1;var f=[Wc(a,b,c,d,e)],g=f[0],h=d.widgetNode;return Xd(a,function(a){h&&(d.widgetNode=h.cloneNode(!0)),f.push(Wc(a,pa(a,b),pa(a,c),d,e));for(var i=0;i<a.linked.length;++i)if(a.linked[i].isParent)return;g=Ge(f)}),new tg(f,g)}function Yc(a){return a.findMarks(Nf(a.first,0),a.clipPos(Nf(a.lastLine())),function(a){return a.parent})}function Zc(a,b){for(var c=0;c<b.length;c++){var d=b[c],e=d.find(),f=a.clipPos(e.from),g=a.clipPos(e.to);if(Of(f,g)){var h=Wc(a,f,g,d.primary,d.primary.type);d.markers.push(h),h.parent=d}}}function $c(a){for(var b=0;b<a.length;b++){var c=a[b],d=[c.primary.doc];Xd(c.primary.doc,function(a){d.push(a)});for(var e=0;e<c.markers.length;e++){var f=c.markers[e];-1==He(d,f.doc)&&(f.parent=null,c.markers.splice(e--,1))}}}function _c(a,b,c){this.marker=a,this.from=b,this.to=c}function ad(a,b){if(a)for(var c=0;c<a.length;++c){var d=a[c];if(d.marker==b)return d}}function bd(a,b){for(var c,d=0;d<a.length;++d)a[d]!=b&&(c||(c=[])).push(a[d]);return c}function cd(a,b){a.markedSpans=a.markedSpans?a.markedSpans.concat([b]):[b],b.marker.attachLine(a)}function dd(a,b,c){if(a)for(var d,e=0;e<a.length;++e){var f=a[e],g=f.marker,h=null==f.from||(g.inclusiveLeft?f.from<=b:f.from<b);if(h||f.from==b&&"bookmark"==g.type&&(!c||!f.marker.insertLeft)){var i=null==f.to||(g.inclusiveRight?f.to>=b:f.to>b);(d||(d=[])).push(new _c(g,f.from,i?null:f.to))}}return d}function ed(a,b,c){if(a)for(var d,e=0;e<a.length;++e){var f=a[e],g=f.marker,h=null==f.to||(g.inclusiveRight?f.to>=b:f.to>b);if(h||f.from==b&&"bookmark"==g.type&&(!c||f.marker.insertLeft)){var i=null==f.from||(g.inclusiveLeft?f.from<=b:f.from<b);(d||(d=[])).push(new _c(g,i?null:f.from-b,null==f.to?null:f.to-b))}}return d}function fd(a,b){if(b.full)return null;var c=ra(a,b.from.line)&&Zd(a,b.from.line).markedSpans,d=ra(a,b.to.line)&&Zd(a,b.to.line).markedSpans;if(!c&&!d)return null;var e=b.from.ch,f=b.to.ch,g=0==Of(b.from,b.to),h=dd(c,e,g),i=ed(d,f,g),j=1==b.text.length,k=Ge(b.text).length+(j?e:0);if(h)for(var l=0;l<h.length;++l){var m=h[l];if(null==m.to){var n=ad(i,m.marker);n?j&&(m.to=null==n.to?null:n.to+k):m.to=e}}if(i)for(var l=0;l<i.length;++l){var m=i[l];if(null!=m.to&&(m.to+=k),null==m.from){var n=ad(h,m.marker);n||(m.from=k,j&&(h||(h=[])).push(m))}else m.from+=k,j&&(h||(h=[])).push(m)}h&&(h=gd(h)),i&&i!=h&&(i=gd(i));var o=[h];if(!j){var p,q=b.text.length-2;if(q>0&&h)for(var l=0;l<h.length;++l)null==h[l].to&&(p||(p=[])).push(new _c(h[l].marker,null,null));for(var l=0;q>l;++l)o.push(p);o.push(i)}return o}function gd(a){for(var b=0;b<a.length;++b){var c=a[b];null!=c.from&&c.from==c.to&&c.marker.clearWhenEmpty!==!1&&a.splice(b--,1)}return a.length?a:null}function hd(a,b){var c=pe(a,b),d=fd(a,b);if(!c)return d;if(!d)return c;for(var e=0;e<c.length;++e){var f=c[e],g=d[e];if(f&&g)a:for(var h=0;h<g.length;++h){for(var i=g[h],j=0;j<f.length;++j)if(f[j].marker==i.marker)continue a;f.push(i)}else g&&(c[e]=g)}return c}function id(a,b,c){var d=null;if(a.iter(b.line,c.line+1,function(a){if(a.markedSpans)for(var b=0;b<a.markedSpans.length;++b){var c=a.markedSpans[b].marker;!c.readOnly||d&&-1!=He(d,c)||(d||(d=[])).push(c)}}),!d)return null;for(var e=[{from:b,to:c}],f=0;f<d.length;++f)for(var g=d[f],h=g.find(0),i=0;i<e.length;++i){var j=e[i];if(!(Of(j.to,h.from)<0||Of(j.from,h.to)>0)){var k=[i,1],l=Of(j.from,h.from),m=Of(j.to,h.to);(0>l||!g.inclusiveLeft&&!l)&&k.push({from:j.from,to:h.from}),(m>0||!g.inclusiveRight&&!m)&&k.push({from:h.to,to:j.to}),e.splice.apply(e,k),i+=k.length-1}}return e}function jd(a){var b=a.markedSpans;if(b){for(var c=0;c<b.length;++c)b[c].marker.detachLine(a);a.markedSpans=null}}function kd(a,b){if(b){for(var c=0;c<b.length;++c)b[c].marker.attachLine(a);a.markedSpans=b}}function ld(a){return 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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))}),Fg(e,"touchstart",function(){c.forceCompositionEnd()}),Fg(e,"input",function(){c.composing||(d.isReadOnly()||!c.pollContent())&&Eb(c.cm,function(){Kb(d)})}),Fg(e,"copy",b),Fg(e,"cut",b)},prepareSelection:function(){var a=Ja(this.cm,!1);return a.focus=this.cm.state.focused,a},showSelection:function(a,b){a&&this.cm.display.view.length&&((a.focus||b)&&this.showPrimarySelection(),this.showMultipleSelections(a))},showPrimarySelection:function(){var a=window.getSelection(),b=this.cm.doc.sel.primary(),c=ha(this.cm,a.anchorNode,a.anchorOffset),d=ha(this.cm,a.focusNode,a.focusOffset);if(!c||c.bad||!d||d.bad||0!=Of(X(c,d),b.from())||0!=Of(W(c,d),b.to())){var e=fa(this.cm,b.from()),f=fa(this.cm,b.to());if(e||f){var g=this.cm.display.view,h=a.rangeCount&&a.getRangeAt(0);if(e){if(!f){var i=g[g.length-1].measure,j=i.maps?i.maps[i.maps.length-1]:i.map;f={node:j[j.length-1],offset:j[j.length-2]-j[j.length-3]}}}else e={node:g[0].measure.map[2],offset:0};try{var k=Tg(e.node,e.offset,f.offset,f.node)}catch(l){}k&&(!rf&&this.cm.state.focused?(a.collapse(e.node,e.offset),k.collapsed||a.addRange(k)):(a.removeAllRanges(),a.addRange(k)),h&&null==a.anchorNode?a.addRange(h):rf&&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){Te(this.cm.display.cursorDiv,a.cursors),Te(this.cm.display.selectionDiv,a.selection)},rememberSelection:function(){var a=window.getSelection();this.lastAnchorNode=a.anchorNode,this.lastAnchorOffset=a.anchorOffset,this.lastFocusNode=a.focusNode,this.lastFocusOffset=a.focusOffset},selectionInEditor:function(){var a=window.getSelection();if(!a.rangeCount)return!1;var b=a.getRangeAt(0).commonAncestorContainer;return Xg(this.div,b)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function a(){b.cm.state.focused&&(b.pollSelection(),b.polling.set(b.cm.options.pollInterval,a))}var b=this;this.selectionInEditor()?this.pollSelection():Eb(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=ha(b,a.anchorNode,a.anchorOffset),d=ha(b,a.focusNode,a.focusOffset);c&&d&&Eb(b,function(){Aa(b.doc,na(c,d),Mg),(c.bad||d.bad)&&(b.curOp.selectionChanged=!0)})}},pollContent:function(){var a=this.cm,b=a.display,c=a.doc.sel.primary(),d=c.from(),e=c.to();if(d.line<b.viewFrom||e.line>b.viewTo-1)return!1;var f;if(d.line==b.viewFrom||0==(f=Nb(a,d.line)))var g=be(b.view[0].line),h=b.view[0].node;else var g=be(b.view[f].line),h=b.view[f-1].node.nextSibling;var i=Nb(a,e.line);if(i==b.view.length-1)var j=b.viewTo-1,k=b.lineDiv.lastChild;else var j=be(b.view[i+1].line)-1,k=b.view[i+1].node.previousSibling;for(var l=a.doc.splitLines(ja(a,h,k,g,j)),m=$d(a.doc,Nf(g,0),Nf(j,Zd(a.doc,j).text.length));l.length>1&&m.length>1;)if(Ge(l)==Ge(m))l.pop(),m.pop(),j--;else{if(l[0]!=m[0])break;l.shift(),m.shift(),g++}for(var n=0,o=0,p=l[0],q=m[0],r=Math.min(p.length,q.length);r>n&&p.charCodeAt(n)==q.charCodeAt(n);)++n;for(var s=Ge(l),t=Ge(m),u=Math.min(s.length-(1==l.length?n:0),t.length-(1==m.length?n:0));u>o&&s.charCodeAt(s.length-o-1)==t.charCodeAt(t.length-o-1);)++o;l[l.length-1]=s.slice(0,s.length-o),l[0]=l[0].slice(n);var v=Nf(g,n),w=Nf(j,m.length?Ge(m).length-o:0);return l.length>1||l[0]||Of(v,w)?(Gc(a.doc,l,v,w,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(a){this.cm.isReadOnly()?Fb(this.cm,Kb)(this.cm):a.data&&a.data!=a.startData&&Fb(this.cm,Z)(this.cm,a.data,0,a.sel)},setUneditable:function(a){a.contentEditable="false"},onKeyPress:function(a){a.preventDefault(),this.cm.isReadOnly()||Fb(this.cm,Z)(this.cm,String.fromCharCode(null==a.charCode?a.keyCode:a.charCode),0)},readOnlyChanged:function(a){this.div.contentEditable=String("nocursor"!=a)},onContextMenu:Ke,resetPosition:Ke,needsContentAttribute:!0},ea.prototype),a.inputStyles={textarea:ca,contenteditable:ea},ka.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!=Of(c.anchor,d.anchor)||0!=Of(c.head,d.head))return!1}return!0},deepCopy:function(){for(var a=[],b=0;b<this.ranges.length;b++)a[b]=new la(V(this.ranges[b].anchor),V(this.ranges[b].head));return new ka(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(Of(b,d.from())>=0&&Of(a,d.to())<=0)return c}return-1}},la.prototype={from:function(){return X(this.anchor,this.head)},to:function(){return W(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Qf,Rf,Sf,Tf={left:0,right:0,top:0,bottom:0},Uf=null,Vf=0,Wf=0,Xf=0,Yf=null;uf?Yf=-.53:rf?Yf=15:yf?Yf=-.7:Af&&(Yf=-1/3);var Zf=function(a){var b=a.wheelDeltaX,c=a.wheelDeltaY;return null==b&&a.detail&&a.axis==a.HORIZONTAL_AXIS&&(b=a.detail),null==c&&a.detail&&a.axis==a.VERTICAL_AXIS?c=a.detail:null==c&&(c=a.wheelDelta),{x:b,y:c}};a.wheelEventPixels=function(a){var b=Zf(a);return b.x*=Yf,b.y*=Yf,b};var $f=new Ee,_f=null,ag=a.changeEnd=function(a){return a.text?Nf(a.from.line+a.text.length-1,Ge(a.text).length+(1==a.text.length?a.from.ch:0)):a.to};a.prototype={constructor:a,focus:function(){window.focus(),this.display.input.focus()},setOption:function(a,b){var c=this.options,d=c[a];(c[a]!=b||"mode"==a)&&(c[a]=b,cg.hasOwnProperty(a)&&Fb(this,cg[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"](Vc(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:Gb(function(b,c){var d=b.token?b:a.getMode(this.options,b);if(d.startState)throw new Error("Overlays may not be stateful.");Je(this.state.overlays,{mode:d,modeSpec:b,opaque:c&&c.opaque,priority:c&&c.priority||0},function(a){return a.priority}),this.state.modeGen++,Kb(this)}),removeOverlay:Gb(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)return b.splice(c,1),this.state.modeGen++,void Kb(this)}}),indentLine:Gb(function(a,b,c){"string"!=typeof b&&"number"!=typeof b&&(b=null==b?this.options.smartIndent?"smart":"prev":b?"add":"subtract"),ra(this.doc,a)&&Oc(this,a,b,c)}),indentSelection:Gb(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&&(Oc(this,e.head.line,a,!0),c=e.head.line,d==this.doc.sel.primIndex&&Mc(this));else{var f=e.from(),g=e.to(),h=Math.max(c,f.line);c=Math.min(this.lastLine(),g.line-(g.ch?0:1))+1;for(var i=h;c>i;++i)Oc(this,i,a);var j=this.doc.sel.ranges;0==f.ch&&b.length==j.length&&j[d].from().ch>0&&wa(this.doc,d,new la(f,j[d].to()),Mg)}}}),getTokenAt:function(a,b){return Gd(this,a,b)},getLineTokens:function(a,b){return Gd(this,Nf(a),b,!0)},getTokenTypeAt:function(a){a=pa(this.doc,a);var b,c=Jd(this,Zd(this.doc,a.line)),d=0,e=(c.length-1)/2,f=a.ch;if(0==f)b=c[2];else for(;;){var g=d+e>>1;if((g?c[2*g-1]:0)>=f)e=g;else{if(!(c[2*g+1]<f)){b=c[2*g+2];break}d=g+1}}var h=b?b.indexOf("cm-overlay "):-1;return 0>h?b:0==h?null:b.slice(0,h-1)},getModeAt:function(b){var c=this.doc.mode;return c.innerMode?a.innerMode(c,this.getTokenAt(b).state).mode:c},getHelper:function(a,b){return this.getHelpers(a,b)[0]},getHelpers:function(a,b){var c=[];if(!ig.hasOwnProperty(b))return c;var d=ig[b],e=this.getModeAt(a);if("string"==typeof e[b])d[e[b]]&&c.push(d[e[b]]);else if(e[b])for(var f=0;f<e[b].length;f++){var g=d[e[b][f]];g&&c.push(g)}else e.helperType&&d[e.helperType]?c.push(d[e.helperType]):d[e.name]&&c.push(d[e.name]);for(var f=0;f<d._global.length;f++){var h=d._global[f];h.pred(e,this)&&-1==He(c,h.val)&&c.push(h.val)}return c},getStateAfter:function(a,b){var c=this.doc;return a=oa(c,null==a?c.first+c.size-1:a),Qa(this,a+1,b)},cursorCoords:function(a,b){var c,d=this.doc.sel.primary();return c=null==a?d.head:"object"==typeof a?pa(this.doc,a):a?d.from():d.to(),ob(this,c,b||"page")},charCoords:function(a,b){return nb(this,pa(this.doc,a),b||"page")},coordsChar:function(a,b){return a=mb(this,a,b||"page"),rb(this,a.left,a.top)},lineAtHeight:function(a,b){return a=mb(this,{top:a,left:0},b||"page").top,ce(this.doc,a+this.display.viewOffset)},heightAtLine:function(a,b){var c,d=!1;if("number"==typeof a){var e=this.doc.first+this.doc.size-1;a<this.doc.first?a=this.doc.first:a>e&&(a=e,d=!0),c=Zd(this.doc,a)}else c=a;return lb(this,c,{top:0,left:0},b||"page").top+(d?this.doc.height-de(c):0)},defaultTextHeight:function(){return tb(this.display)},defaultCharWidth:function(){return ub(this.display)},setGutterMarker:Gb(function(a,b,c){return Pc(this.doc,a,"gutter",function(a){var d=a.gutterMarkers||(a.gutterMarkers={});return d[b]=c,!c&&Pe(d)&&(a.gutterMarkers=null),!0})}),clearGutter:Gb(function(a){var b=this,c=b.doc,d=c.first;c.iter(function(c){c.gutterMarkers&&c.gutterMarkers[a]&&(c.gutterMarkers[a]=null,Lb(b,d,"gutter"),Pe(c.gutterMarkers)&&(c.gutterMarkers=null)),++d})}),lineInfo:function(a){if("number"==typeof a){if(!ra(this.doc,a))return null;var b=a;if(a=Zd(this.doc,a),!a)return null}else{var b=be(a);if(null==b)return null}return{line:b,handle:a,text:a.text,gutterMarkers:a.gutterMarkers,textClass:a.textClass,bgClass:a.bgClass,wrapClass:a.wrapClass,widgets:a.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(a,b,c,d,e){var f=this.display;a=ob(this,pa(this.doc,a));var g=a.bottom,h=a.left;if(b.style.position="absolute",b.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(b),f.sizer.appendChild(b),"over"==d)g=a.top;else if("above"==d||"near"==d){var i=Math.max(f.wrapper.clientHeight,this.doc.height),j=Math.max(f.sizer.clientWidth,f.lineSpace.clientWidth);("above"==d||a.bottom+b.offsetHeight>i)&&a.top>b.offsetHeight?g=a.top-b.offsetHeight:a.bottom+b.offsetHeight<=i&&(g=a.bottom),h+b.offsetWidth>j&&(h=j-b.offsetWidth)}b.style.top=g+"px",b.style.left=b.style.right="","right"==e?(h=f.sizer.clientWidth-b.offsetWidth,b.style.right="0px"):("left"==e?h=0:"middle"==e&&(h=(f.sizer.clientWidth-b.offsetWidth)/2),b.style.left=h+"px"),c&&Jc(this,h,g,h+b.offsetWidth,g+b.offsetHeight)},triggerOnKeyDown:Gb(mc),triggerOnKeyPress:Gb(pc),triggerOnKeyUp:oc,execCommand:function(a){return lg.hasOwnProperty(a)?lg[a].call(null,this):void 0},triggerElectric:Gb(function(a){_(this,a)}),findPosH:function(a,b,c,d){var e=1;0>b&&(e=-1,b=-b);for(var f=0,g=pa(this.doc,a);b>f&&(g=Rc(this.doc,g,e,c,d),!g.hitSide);++f);return g},moveH:Gb(function(a,b){var c=this;c.extendSelectionsBy(function(d){return c.display.shift||c.doc.extend||d.empty()?Rc(c.doc,d.head,a,b,c.options.rtlMoveVisually):0>a?d.from():d.to()},Og)}),deleteH:Gb(function(a,b){var c=this.doc.sel,d=this.doc;c.somethingSelected()?d.replaceSelection("",null,"+delete"):Qc(this,function(c){var e=Rc(d,c.head,a,b,!1);return 0>a?{from:e,to:c.head}:{from:c.head,to:e}})}),findPosV:function(a,b,c,d){var e=1,f=d;0>b&&(e=-1,b=-b);for(var g=0,h=pa(this.doc,a);b>g;++g){var i=ob(this,h,"div");if(null==f?f=i.left:i.left=f,h=Sc(this,i,e,c),h.hitSide)break}return h},moveV:Gb(function(a,b){var c=this,d=this.doc,e=[],f=!c.display.shift&&!d.extend&&d.sel.somethingSelected();if(d.extendSelectionsBy(function(g){if(f)return 0>a?g.from():g.to();var h=ob(c,g.head,"div");null!=g.goalColumn&&(h.left=g.goalColumn),e.push(h.left);var i=Sc(c,h,a,b);return"page"==b&&g==d.sel.primary()&&Lc(c,null,nb(c,i,"div").top-h.top),i},Og),e.length)for(var g=0;g<d.sel.ranges.length;g++)d.sel.ranges[g].goalColumn=e[g]}),findWordAt:function(a){var b=this.doc,c=Zd(b,a.line).text,d=a.ch,e=a.ch;if(c){var f=this.getHelper(a,"wordChars");(a.xRel<0||e==c.length)&&d?--d:++e;for(var g=c.charAt(d),h=Oe(g,f)?function(a){return Oe(a,f)}:/\s/.test(g)?function(a){return/\s/.test(a)}:function(a){return!/\s/.test(a)&&!Oe(a)};d>0&&h(c.charAt(d-1));)--d;for(;e<c.length&&h(c.charAt(e));)++e}return new la(Nf(a.line,d),Nf(a.line,e))},toggleOverwrite:function(a){(null==a||a!=this.state.overwrite)&&((this.state.overwrite=!this.state.overwrite)?_g(this.display.cursorDiv,"CodeMirror-overwrite"):$g(this.display.cursorDiv,"CodeMirror-overwrite"),Ig(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Ue()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Gb(function(a,b){(null!=a||null!=b)&&Nc(this),null!=a&&(this.curOp.scrollLeft=a),null!=b&&(this.curOp.scrollTop=b)}),getScrollInfo:function(){var a=this.display.scroller;return{left:a.scrollLeft,top:a.scrollTop,height:a.scrollHeight-Ua(this)-this.display.barHeight,width:a.scrollWidth-Ua(this)-this.display.barWidth,clientHeight:Wa(this),clientWidth:Va(this)}},scrollIntoView:Gb(function(a,b){if(null==a?(a={from:this.doc.sel.primary().head,to:null},null==b&&(b=this.options.cursorScrollMargin)):"number"==typeof a?a={from:Nf(a,0),to:null}:null==a.from&&(a={from:a,to:null}),a.to||(a.to=a.from),a.margin=b||0,null!=a.from.line)Nc(this),this.curOp.scrollToPos=a;else{var c=Kc(this,Math.min(a.from.left,a.to.left),Math.min(a.from.top,a.to.top)-a.margin,Math.max(a.from.right,a.to.right),Math.max(a.from.bottom,a.to.bottom)+a.margin);this.scrollTo(c.scrollLeft,c.scrollTop)}}),setSize:Gb(function(a,b){function c(a){return"number"==typeof a||/^\d+$/.test(String(a))?a+"px":a}var d=this;null!=a&&(d.display.wrapper.style.width=c(a)),null!=b&&(d.display.wrapper.style.height=c(b)),d.options.lineWrapping&&hb(this);var e=d.display.viewFrom;d.doc.iter(e,d.display.viewTo,function(a){if(a.widgets)for(var b=0;b<a.widgets.length;b++)if(a.widgets[b].noHScroll){Lb(d,e,"widget");break}++e}),d.curOp.forceUpdate=!0,Ig(d,"refresh",this)}),operation:function(a){return Eb(this,a)},refresh:Gb(function(){var a=this.display.cachedTextHeight;Kb(this),this.curOp.forceUpdate=!0,ib(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),k(this),(null==a||Math.abs(a-tb(this.display))>.5)&&g(this),Ig(this,"refresh",this)}),swapDoc:Gb(function(a){var b=this.doc;return b.cm=null,Yd(this,a),ib(this),this.display.input.reset(),this.scrollTo(a.scrollLeft,a.scrollTop),this.curOp.forceScroll=!0,ye(this,"swapDoc",this,b),b}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},De(a);var bg=a.defaults={},cg=a.optionHandlers={},dg=a.Init={toString:function(){return"CodeMirror.Init"}};Tc("value","",function(a,b){a.setValue(b)},!0),Tc("mode",null,function(a,b){a.doc.modeOption=b,c(a)},!0),Tc("indentUnit",2,c,!0),Tc("indentWithTabs",!1),Tc("smartIndent",!0),Tc("tabSize",4,function(a){d(a),ib(a),Kb(a)},!0),Tc("lineSeparator",null,function(a,b){if(a.doc.lineSep=b,b){var c=[],d=a.doc.first;a.doc.iter(function(a){for(var e=0;;){var f=a.text.indexOf(b,e);if(-1==f)break;e=f+b.length,c.push(Nf(d,f))}d++});for(var 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rg=0,sg=a.TextMarker=function(a,b){this.lines=[],this.type=b,this.doc=a,this.id=++rg};De(sg),sg.prototype.clear=function(){if(!this.explicitlyCleared){var a=this.doc.cm,b=a&&!a.curOp;if(b&&vb(a),Ce(this,"clear")){var c=this.find();c&&ye(this,"clear",c.from,c.to)}for(var d=null,e=null,f=0;f<this.lines.length;++f){var g=this.lines[f],h=ad(g.markedSpans,this);a&&!this.collapsed?Lb(a,be(g),"text"):a&&(null!=h.to&&(e=be(g)),null!=h.from&&(d=be(g))),g.markedSpans=bd(g.markedSpans,h),null==h.from&&this.collapsed&&!wd(this.doc,g)&&a&&ae(g,tb(a.display))}if(a&&this.collapsed&&!a.options.lineWrapping)for(var f=0;f<this.lines.length;++f){var 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a=this.doc.cm,b=this.line.widgets,c=this.line,d=be(c);if(null!=d&&b){for(var e=0;e<b.length;++e)b[e]==this&&b.splice(e--,1);b.length||(c.widgets=null);var f=zd(this);ae(c,Math.max(0,c.height-f)),a&&Eb(a,function(){yd(a,c,-f),Lb(a,d,"widget")})}},ug.prototype.changed=function(){var a=this.height,b=this.doc.cm,c=this.line;this.height=null;var d=zd(this)-a;d&&(ae(c,c.height+d),b&&Eb(b,function(){b.curOp.forceUpdate=!0,yd(b,c,d)}))};var vg=a.Line=function(a,b,c){this.text=a,kd(this,b),this.height=c?c(this):1};De(vg),vg.prototype.lineNo=function(){return be(this)};var wg={},xg={};Vd.prototype={chunkSize:function(){return this.lines.length},removeInner:function(a,b){for(var c=a,d=a+b;d>c;++c){var e=this.lines[c];this.height-=e.height,Cd(e),ye(e,"delete")}this.lines.splice(a,b)},collapse:function(a){a.push.apply(a,this.lines)},insertInner:function(a,b,c){this.height+=c,this.lines=this.lines.slice(0,a).concat(b).concat(this.lines.slice(a));for(var 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Zerion Mini Shell 1.0