!function(a){if("object"==typeof exports&&"object"==typeof module)module.exports=a();else{if("function"==typeof define&&define.amd)return define([],a);this.CodeMirror=a()}}(function(){"use strict";function a(c,d){if(!(this instanceof a))return new a(c,d);this.options=d=d?Je(d):{},Je(Xf,d,!1),n(d);var e=d.value;"string"==typeof e&&(e=new tg(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&&!zf&&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 Be,keySeq:null,specialChars:null};var i=this;pf&&11>qf&&setTimeout(function(){i.display.input.reset(!0)},20),Pb(this),Ve(),tb(this),this.curOp.forceUpdate=!0,Wd(this,e),d.autofocus&&!zf||i.hasFocus()?setTimeout(Ke(pc,this),20):qc(this);for(var k in Yf)Yf.hasOwnProperty(k)&&Yf[k](this,d[k],Zf);w(this),d.finishInit&&d.finishInit(this);for(var l=0;l<bg.length;++l)bg[l](this);vb(this),rf&&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=Oe("div",null,"CodeMirror-scrollbar-filler"),d.scrollbarFiller.setAttribute("cm-not-content","true"),d.gutterFiller=Oe("div",null,"CodeMirror-gutter-filler"),d.gutterFiller.setAttribute("cm-not-content","true"),d.lineDiv=Oe("div",null,"CodeMirror-code"),d.selectionDiv=Oe("div",null,null,"position: relative; z-index: 1"),d.cursorDiv=Oe("div",null,"CodeMirror-cursors"),d.measure=Oe("div",null,"CodeMirror-measure"),d.lineMeasure=Oe("div",null,"CodeMirror-measure"),d.lineSpace=Oe("div",[d.measure,d.lineMeasure,d.selectionDiv,d.cursorDiv,d.lineDiv],null,"position: relative; outline: none"),d.mover=Oe("div",[Oe("div",[d.lineSpace],"CodeMirror-lines")],null,"position: relative"),d.sizer=Oe("div",[d.mover],"CodeMirror-sizer"),d.sizerWidth=null,d.heightForcer=Oe("div",null,null,"position: absolute; height: "+Dg+"px; width: 1px;"),d.gutters=Oe("div",null,"CodeMirror-gutters"),d.lineGutter=null,d.scroller=Oe("div",[d.sizer,d.heightForcer,d.gutters],"CodeMirror-scroll"),d.scroller.setAttribute("tabIndex","-1"),d.wrapper=Oe("div",[d.scrollbarFiller,d.gutterFiller,d.scroller],"CodeMirror"),pf&&8>qf&&(d.gutters.style.zIndex=-1,d.scroller.style.paddingRight=0),rf||mf&&zf||(d.scroller.draggable=!0),a&&(a.appendChild?a.appendChild(d.wrapper):a(d.wrapper)),d.viewFrom=d.viewTo=b.first,d.reportedViewFrom=d.reportedViewTo=b.first,d.view=[],d.renderedView=null,d.externalMeasured=null,d.viewOffset=0,d.lastWrapHeight=d.lastWrapWidth=0,d.updateLineNumbers=null,d.nativeBarWidth=d.barHeight=d.barWidth=0,d.scrollbarsClipped=!1,d.lineNumWidth=d.lineNumInnerWidth=d.lineNumChars=null,d.alignWidgets=!1,d.cachedCharWidth=d.cachedTextHeight=d.cachedPaddingH=null,d.maxLine=null,d.maxLineLength=0,d.maxLineChanged=!1,d.wheelDX=d.wheelDY=d.wheelStartX=d.wheelStartY=null,d.shift=!1,d.selForContextMenu=null,d.activeTouch=null,c.init(d)}function 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,Ma(a,100),a.state.modeGen++,a.curOp&&Ib(a)}function e(a){a.options.lineWrapping?(Tg(a.display.wrapper,"CodeMirror-wrap"),a.display.sizer.style.minWidth="",a.display.sizerWidth=null):(Sg(a.display.wrapper,"CodeMirror-wrap"),m(a)),g(a),Ib(a),gb(a),setTimeout(function(){s(a)},100)}function f(a){var b=rb(a.display),c=a.options.lineWrapping,d=c&&Math.max(5,a.display.scroller.clientWidth/sb(a.display)-3);return function(e){if(ud(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&&$d(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-"),gb(a)}function i(a){j(a),Ib(a),setTimeout(function(){v(a)},20)}function j(a){var b=a.display.gutters,c=a.options.gutters;Pe(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(Oe("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=nd(d);){var e=b.find(0,!0);d=e.from.line,c+=e.from.ch-e.to.ch}for(d=a;b=od(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=Xd(c,c.first),b.maxLineLength=l(b.maxLine),b.maxLineChanged=!0,c.iter(function(a){var c=l(a);c>b.maxLineLength&&(b.maxLineLength=c,b.maxLine=a)})}function n(a){var b=Fe(a.gutters,"CodeMirror-linenumbers");-1==b&&a.lineNumbers?a.gutters=a.gutters.concat(["CodeMirror-linenumbers"]):b>-1&&!a.lineNumbers&&(a.gutters=a.gutters.slice(0),a.gutters.splice(b,1))}function o(a){var b=a.display,c=b.gutters.offsetWidth,d=Math.round(a.doc.height+Ra(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+Ta(a)+b.barHeight,nativeBarWidth:b.nativeBarWidth,gutterWidth:c}}function p(a,b,c){this.cm=c;var d=this.vert=Oe("div",[Oe("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),e=this.horiz=Oe("div",[Oe("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");a(d),a(e),zg(d,"scroll",function(){d.clientHeight&&b(d.scrollTop,"vertical")}),zg(e,"scroll",function(){e.clientWidth&&b(e.scrollLeft,"horizontal")}),this.checkedOverlay=!1,pf&&8>qf&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function q(){}function r(b){b.display.scrollbars&&(b.display.scrollbars.clear(),b.display.scrollbars.addClass&&Sg(b.display.wrapper,b.display.scrollbars.addClass)),b.display.scrollbars=new a.scrollbarModel[b.options.scrollbarStyle](function(a){b.display.wrapper.insertBefore(a,b.display.scrollbarFiller),zg(a,"mousedown",function(){b.state.focused&&setTimeout(function(){b.display.input.focus()},0)}),a.setAttribute("cm-not-content","true")},function(a,c){"horizontal"==c?dc(b,a):cc(b,a)},b),b.display.scrollbars.addClass&&Tg(b.display.wrapper,b.display.scrollbars.addClass)}function s(a,b){b||(b=o(a));var c=a.display.barWidth,d=a.display.barHeight;t(a,b);for(var 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",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-Qa(a));var e=c&&null!=c.bottom?c.bottom:d+a.wrapper.clientHeight,f=ae(b,d),g=ae(b,e);if(c&&c.ensure){var h=c.ensure.from.line,i=c.ensure.to.line;f>h?(f=h,g=ae(b,be(Xd(b,h))+a.wrapper.clientHeight)):Math.min(i,b.lastLine())>=g&&(f=ae(b,be(Xd(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);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(Oe("div",[Oe("div",c)],"CodeMirror-linenumber CodeMirror-gutter-elt")),f=e.firstChild.offsetWidth,g=e.offsetWidth-f;return d.lineGutter.style.width="",d.lineNumInnerWidth=Math.max(f,d.lineGutter.offsetWidth-g)+1,d.lineNumWidth=d.lineNumInnerWidth+g,d.lineNumChars=d.lineNumInnerWidth?c.length:-1,d.lineGutter.style.width=d.lineNumWidth+"px",k(a),!0}return!1}function x(a,b){return String(a.lineNumberFormatter(b+a.firstLineNumber))}function y(a){return a.scroller.getBoundingClientRect().left-a.sizer.getBoundingClientRect().left}function z(a,b,c){var d=a.display;this.viewport=b,this.visible=u(d,a.doc,b),this.editorIsHidden=!d.wrapper.offsetWidth,this.wrapperHeight=d.wrapper.clientHeight,this.wrapperWidth=d.wrapper.clientWidth,this.oldDisplayWidth=Ua(a),this.force=c,this.dims=H(a),this.events=[]}function A(a){var b=a.display;!b.scrollbarsClipped&&b.scroller.offsetWidth&&(b.nativeBarWidth=b.scroller.offsetWidth-b.scroller.clientWidth,b.heightForcer.style.height=Ta(a)+"px",b.sizer.style.marginBottom=-b.nativeBarWidth+"px",b.sizer.style.borderRightWidth=Ta(a)+"px",b.scrollbarsClipped=!0)}function B(a,b){var c=a.display,d=a.doc;if(b.editorIsHidden)return Kb(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==Ob(a))return!1;w(a)&&(Kb(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)),Gf&&(f=sd(a.doc,f),g=td(a.doc,g));var h=f!=c.viewFrom||g!=c.viewTo||c.lastWrapHeight!=b.wrapperHeight||c.lastWrapWidth!=b.wrapperWidth;Nb(a,f,g),c.viewOffset=be(Xd(a.doc,c.viewFrom)),a.display.mover.style.top=c.viewOffset+"px";var i=Ob(a);if(!h&&0==i&&!b.force&&c.renderedView==c.view&&(null==c.updateLineNumbers||c.updateLineNumbers>=c.viewTo))return!1;var j=Re();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&&Re()!=j&&j.offsetHeight&&j.focus(),Pe(c.cursorDiv),Pe(c.selectionDiv),c.gutters.style.height=c.sizer.style.minHeight=0,h&&(c.lastWrapHeight=b.wrapperHeight,c.lastWrapWidth=b.wrapperWidth,Ma(a,400)),c.updateLineNumbers=null,!0}function C(a,b){for(var c=b.viewport,d=!0;(d&&a.options.lineWrapping&&b.oldDisplayWidth!=Ua(a)||(c&&null!=c.top&&(c={top:Math.min(a.doc.height+Ra(a.display)-Va(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);Ha(a),E(a,e),s(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);Ha(a),E(a,d),s(a,d),c.finish()}}function E(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+Ta(a),b.clientHeight)+"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(pf&&8>qf){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=rb(b)),(i>.001||-.001>i)&&($d(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.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 rf&&Af&&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&&(Fe(l.changes,"gutter")>-1&&(m=!1),J(a,l,j,c)),m&&(Pe(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=Oe("div",null,null,"position: relative"),a.text.parentNode&&a.text.parentNode.replaceChild(a.node,a.text),a.node.appendChild(a.text),pf&&8>qf&&(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(Oe("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):Kd(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=Oe("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=Oe("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(Oe("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(Oe("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=Oe("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),ve(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 Hf(a.line,a.ch)}function W(a,b){return If(a,b)<0?b:a}function X(a,b){return If(a,b)<0?a:b}function Y(a){a.state.focused||(a.display.input.focus(),pc(a))}function Z(a){return a.options.readOnly||a.doc.cantEdit}function $(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(Jf&&Jf.join("\n")==b){if(d.ranges.length%Jf.length==0){i=[];for(var j=0;j<Jf.length;j++)i.push(f.splitLines(Jf[j]))}}else h.length==d.ranges.length&&(i=Ge(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=Hf(l.line,l.ch-c):a.state.overwrite&&!g&&(m=Hf(m.line,Math.min(Xd(f,m.line).text.length,m.ch+Ee(h).length))));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")};yc(a.doc,o),ve(a,"inputRead",a,o)}b&&!g&&aa(a,b),Kc(a),a.curOp.updateInput=n,a.curOp.typing=!0,a.state.pasteIncoming=a.state.cutIncoming=!1}function _(a,b){var 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db(a,b){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!Ze(a))return b;var c=screen.logicalXDPI/screen.deviceXDPI,d=screen.logicalYDPI/screen.deviceYDPI;return{left:b.left*c,right:b.right*c,top:b.top*d,bottom:b.bottom*d}}function eb(a){if(a.measure&&(a.measure.cache={},a.measure.heights=null,a.rest))for(var b=0;b<a.rest.length;b++)a.measure.caches[b]={}}function fb(a){a.display.externalMeasure=null,Pe(a.display.lineMeasure);for(var b=0;b<a.display.view.length;b++)eb(a.display.view[b])}function gb(a){fb(a),a.display.cachedCharWidth=a.display.cachedTextHeight=a.display.cachedPaddingH=null,a.options.lineWrapping||(a.display.maxLineChanged=!0),a.display.lineNumChars=null}function hb(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function ib(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function jb(a,b,c,d){if(b.widgets)for(var e=0;e<b.widgets.length;++e)if(b.widgets[e].above){var f=xd(b.widgets[e]);c.top+=f,c.bottom+=f}if("line"==d)return c;d||(d="local");var g=be(b);if("local"==d?g+=Qa(a.display):g-=a.display.viewOffset,"page"==d||"window"==d){var h=a.display.lineSpace.getBoundingClientRect();g+=h.top+("window"==d?0:ib());var i=h.left+("window"==d?0:hb());c.left+=i,c.right+=i}return c.top+=g,c.bottom+=g,c}function kb(a,b,c){if("div"==c)return b;var d=b.left,e=b.top;if("page"==c)d-=hb(),e-=ib();else if("local"==c||!c){var f=a.display.sizer.getBoundingClientRect();d+=f.left,e+=f.top}var g=a.display.lineSpace.getBoundingClientRect();return{left:d-g.left,top:e-g.top}}function lb(a,b,c,d,e){return d||(d=Xd(a.doc,b.line)),jb(a,d,Za(a,d,b.ch,e),c)}function mb(a,b,c,d,e,f){function g(b,g){var h=ab(a,e,b,g?"right":"left",f);return g?h.left=h.right:h.right=h.left,jb(a,d,h,c)}function h(a,b){var c=i[b],d=c.level%2;return 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h=!0,g>e.bottom?e.left-i:g<e.top?e.left+i:(h=!1,e.left)}var g=e-be(b),h=!1,i=2*a.display.wrapper.clientWidth,j=_a(a,b),k=ce(b),l=b.text.length,m=bf(b),n=cf(b),o=f(m),p=h,q=f(n),r=h;if(d>q)return ob(c,n,r,1);for(;;){if(k?n==m||n==kf(b,m,1):1>=n-m){for(var s=o>d||q-d>=d-o?m:n,t=d-(s==m?o:q);Ne(b.text.charAt(s));)++s;var u=ob(c,s,s==m?p:r,-1>t?-1:t>1?1:0);return u}var v=Math.ceil(l/2),w=m+v;if(k){w=m;for(var x=0;v>x;++x)w=kf(b,w,1)}var y=f(w);y>d?(n=w,q=y,(r=h)&&(q+=1e3),l=v):(m=w,o=y,p=h,l-=v)}}function rb(a){if(null!=a.cachedTextHeight)return a.cachedTextHeight;if(null==Kf){Kf=Oe("pre");for(var b=0;49>b;++b)Kf.appendChild(document.createTextNode("x")),Kf.appendChild(Oe("br"));Kf.appendChild(document.createTextNode("x"))}Qe(a.measure,Kf);var c=Kf.offsetHeight/50;return c>3&&(a.cachedTextHeight=c),Pe(a.measure),c||1}function sb(a){if(null!=a.cachedCharWidth)return a.cachedCharWidth;var b=Oe("span","xxxxxxxxxx"),c=Oe("pre",[b]);Qe(a.measure,c);var d=b.getBoundingClientRect(),e=(d.right-d.left)/10;return e>2&&(a.cachedCharWidth=e),e||10}function tb(a){a.curOp={cm:a,viewChanged:!1,startHeight:a.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Pf},Of?Of.ops.push(a.curOp):a.curOp.ownsGroup=Of={ops:[a.curOp],delayedCallbacks:[]}}function ub(a){var b=a.delayedCallbacks,c=0;do{for(;c<b.length;c++)b[c].call(null);for(var d=0;d<a.ops.length;d++){var e=a.ops[d];if(e.cursorActivityHandlers)for(;e.cursorActivityCalled<e.cursorActivityHandlers.length;)e.cursorActivityHandlers[e.cursorActivityCalled++].call(null,e.cm)}}while(c<b.length)}function vb(a){var b=a.curOp,c=b.ownsGroup;if(c)try{ub(c)}finally{Of=null;for(var d=0;d<c.ops.length;d++)c.ops[d].cm.curOp=null;wb(c)}}function wb(a){for(var b=a.ops,c=0;c<b.length;c++)xb(b[c]);for(var c=0;c<b.length;c++)yb(b[c]);for(var 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])}function xb(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 yb(a){a.updatedDisplay=a.mustUpdate&&B(a.cm,a.update)}function zb(a){var b=a.cm,c=b.display;a.updatedDisplay&&F(b),a.barMeasure=o(b),c.maxLineChanged&&!b.options.lineWrapping&&(a.adjustWidthTo=Za(b,c.maxLine,c.maxLine.text.length).left+3,b.display.sizerWidth=a.adjustWidthTo,a.barMeasure.scrollWidth=Math.max(c.scroller.clientWidth,c.sizer.offsetLeft+a.adjustWidthTo+Ta(b)+b.display.barWidth),a.maxScrollLeft=Math.max(0,c.sizer.offsetLeft+a.adjustWidthTo-Ua(b))),(a.updatedDisplay||a.selectionChanged)&&(a.preparedSelection=c.input.prepareSelection())}function Ab(a){var b=a.cm;null!=a.adjustWidthTo&&(b.display.sizer.style.minWidth=a.adjustWidthTo+"px",a.maxScrollLeft<b.doc.scrollLeft&&dc(b,Math.min(b.display.scroller.scrollLeft,a.maxScrollLeft),!0),b.display.maxLineChanged=!1),a.preparedSelection&&b.display.input.showSelection(a.preparedSelection),a.updatedDisplay&&E(b,a.barMeasure),(a.updatedDisplay||a.startHeight!=b.doc.height)&&s(b,a.barMeasure),a.selectionChanged&&La(b),b.state.focused&&a.updateInput&&b.display.input.reset(a.typing),a.focus&&a.focus==Re()&&Y(a.cm)}function Bb(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-Ua(b),a.scrollLeft)),c.scrollbars.setScrollLeft(d.scrollLeft),c.scroller.scrollLeft=d.scrollLeft,v(b)),a.scrollToPos){var e=Gc(b,qa(d,a.scrollToPos.from),qa(d,a.scrollToPos.to),a.scrollToPos.margin);a.scrollToPos.isCursor&&b.state.focused&&Fc(b,e)}var f=a.maybeHiddenMarkers,g=a.maybeUnhiddenMarkers;if(f)for(var h=0;h<f.length;++h)f[h].lines.length||Bg(f[h],"hide");if(g)for(var h=0;h<g.length;++h)g[h].lines.length&&Bg(g[h],"unhide");c.wrapper.offsetHeight&&(d.scrollTop=b.display.scroller.scrollTop),a.changeObjs&&Bg(b,"changes",b,a.changeObjs),a.update&&a.update.finish()}function Cb(a,b){if(a.curOp)return b();tb(a);try{return b()}finally{vb(a)}}function Db(a,b){return function(){if(a.curOp)return b.apply(a,arguments);tb(a);try{return b.apply(a,arguments)}finally{vb(a)}}}function Eb(a){return function(){if(this.curOp)return a.apply(this,arguments);tb(this);try{return a.apply(this,arguments)}finally{vb(this)}}}function Fb(a){return function(){var b=this.cm;if(!b||b.curOp)return a.apply(this,arguments);tb(b);try{return a.apply(this,arguments)}finally{vb(b)}}}function Gb(a,b,c){this.line=b,this.rest=rd(b),this.size=this.rest?_d(Ee(this.rest))-c+1:1,this.node=this.text=null,this.hidden=ud(a,b)}function Hb(a,b,c){for(var d,e=[],f=b;c>f;f=d){var g=new Gb(a.doc,Xd(a.doc,f),f);d=f+g.size,e.push(g)}return e}function Ib(a,b,c,d){null==b&&(b=a.doc.first),null==c&&(c=a.doc.first+a.doc.size),d||(d=0);var e=a.display;if(d&&c<e.viewTo&&(null==e.updateLineNumbers||e.updateLineNumbers>b)&&(e.updateLineNumbers=b),a.curOp.viewChanged=!0,b>=e.viewTo)Gf&&sd(a.doc,b)<e.viewTo&&Kb(a);else if(c<=e.viewFrom)Gf&&td(a.doc,c+d)>e.viewFrom?Kb(a):(e.viewFrom+=d,e.viewTo+=d);else if(b<=e.viewFrom&&c>=e.viewTo)Kb(a);else if(b<=e.viewFrom){var f=Mb(a,c,c+d,1);f?(e.view=e.view.slice(f.index),e.viewFrom=f.lineN,e.viewTo+=d):Kb(a)}else if(c>=e.viewTo){var f=Mb(a,b,b,-1);f?(e.view=e.view.slice(0,f.index),e.viewTo=f.lineN):Kb(a)}else{var g=Mb(a,b,b,-1),h=Mb(a,c,c+d,1);g&&h?(e.view=e.view.slice(0,g.index).concat(Hb(a,g.lineN,h.lineN)).concat(e.view.slice(h.index)),e.viewTo+=d):Kb(a)}var i=e.externalMeasured;i&&(c<i.lineN?i.lineN+=d:b<i.lineN+i.size&&(e.externalMeasured=null))}function Jb(a,b,c){a.curOp.viewChanged=!0;var 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[Lb(a,b)];if(null!=f.node){var g=f.changes||(f.changes=[]);-1==Fe(g,c)&&g.push(c)}}}function Kb(a){a.display.viewFrom=a.display.viewTo=a.doc.first,a.display.view=[],a.display.viewOffset=0}function Lb(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 Mb(a,b,c,d){var e,f=Lb(a,b),g=a.display.view;if(!Gf||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(;sd(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 Nb(a,b,c){var d=a.display,e=d.view;0==e.length||b>=d.viewTo||c<=d.viewFrom?(d.view=Hb(a,b,c),d.viewFrom=b):(d.viewFrom>b?d.view=Hb(a,b,d.viewFrom).concat(d.view):d.viewFrom<b&&(d.view=d.view.slice(Lb(a,b))),d.viewFrom=b,d.viewTo<c?d.view=d.view.concat(Hb(a,d.viewTo,c)):d.viewTo>c&&(d.view=d.view.slice(0,Lb(a,c)))),d.viewTo=c}function Ob(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 Pb(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;zg(e.scroller,"mousedown",Db(a,Ub)),pf&&11>qf?zg(e.scroller,"dblclick",Db(a,function(b){if(!xe(a,b)){var c=Tb(a,b);if(c&&!Zb(a,b)&&!Sb(a.display,b)){wg(b);var d=a.findWordAt(c);va(a.doc,d.anchor,d.head)}}})):zg(e.scroller,"dblclick",function(b){xe(a,b)||wg(b)}),Ef||zg(e.scroller,"contextmenu",function(b){rc(a,b)});var f,g={end:0};zg(e.scroller,"touchstart",function(a){if(!c(a)){clearTimeout(f);var b=+new Date;e.activeTouch={start:b,moved:!1,prev:b-g.end<=300?g:null},1==a.touches.length&&(e.activeTouch.left=a.touches[0].pageX,e.activeTouch.top=a.touches[0].pageY)}}),zg(e.scroller,"touchmove",function(){e.activeTouch&&(e.activeTouch.moved=!0)}),zg(e.scroller,"touchend",function(c){var f=e.activeTouch;if(f&&!Sb(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 ma(h,h):!f.prev.prev||d(f,f.prev.prev)?a.findWordAt(h):new ma(Hf(h.line,0),qa(a.doc,Hf(h.line+1,0))),a.setSelection(g.anchor,g.head),a.focus(),wg(c)}b()}),zg(e.scroller,"touchcancel",b),zg(e.scroller,"scroll",function(){e.scroller.clientHeight&&(cc(a,e.scroller.scrollTop),dc(a,e.scroller.scrollLeft,!0),Bg(a,"scroll",a))}),zg(e.scroller,"mousewheel",function(b){ec(a,b)}),zg(e.scroller,"DOMMouseScroll",function(b){ec(a,b)}),zg(e.wrapper,"scroll",function(){e.wrapper.scrollTop=e.wrapper.scrollLeft=0}),e.dragFunctions={enter:function(b){xe(a,b)||yg(b)},over:function(b){xe(a,b)||(ac(a,b),yg(b))},start:function(b){_b(a,b)},drop:Db(a,$b),leave:function(){bc(a)}};var h=e.input.getField();zg(h,"keyup",function(b){mc.call(a,b)}),zg(h,"keydown",Db(a,kc)),zg(h,"keypress",Db(a,nc)),zg(h,"focus",Ke(pc,a)),zg(h,"blur",Ke(qc,a))}function Qb(b,c,d){var e=d&&d!=a.Init;if(!c!=!e){var f=b.display.dragFunctions,g=c?zg:Ag;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 Rb(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 Sb(a,b){for(var c=te(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 Tb(a,b,c,d){var e=a.display;if(!c&&"true"==te(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=pb(a,f,g);if(d&&1==j.xRel&&(i=Xd(a.doc,j.line).text).length==j.ch){var k=Ig(i,i.length,a.options.tabSize)-i.length;j=Hf(j.line,Math.max(0,Math.round((f-Sa(a.display).left)/sb(a.display))-k))}return j}function Ub(a){var b=this,c=b.display;if(!(c.activeTouch&&c.input.supportsTouch()||xe(b,a))){if(c.shift=a.shiftKey,Sb(c,a))return void(rf||(c.scroller.draggable=!1,setTimeout(function(){c.scroller.draggable=!0},100)));if(!Zb(b,a)){var d=Tb(b,a);switch(window.focus(),ue(a)){case 1:b.state.selectingText?b.state.selectingText(a):d?Vb(b,a,d):te(a)==c.scroller&&wg(a);break;case 2:rf&&(b.state.lastMiddleDown=+new Date),d&&va(b.doc,d),setTimeout(function(){c.input.focus()},20),wg(a);break;case 3:Ef?rc(b,a):oc(b)}}}}function Vb(a,b,c){pf?setTimeout(Ke(Y,a),0):a.curOp.focus=Re();var d,e=+new Date;Mf&&Mf.time>e-400&&0==If(Mf.pos,c)?d="triple":Lf&&Lf.time>e-400&&0==If(Lf.pos,c)?(d="double",Mf={time:e,pos:c}):(d="single",Lf={time:e,pos:c});var f,g=a.doc.sel,h=Af?b.metaKey:b.ctrlKey;a.options.dragDrop&&Vg&&!Z(a)&&"single"==d&&(f=g.contains(c))>-1&&(If((f=g.ranges[f]).from(),c)<0||c.xRel>0)&&(If(f.to(),c)>0||c.xRel<0)?Wb(a,b,c,h):Xb(a,b,c,d,h)}function Wb(a,b,c,d){var e=a.display,f=+new Date,g=Db(a,function(h){rf&&(e.scroller.draggable=!1),a.state.draggingText=!1,Ag(document,"mouseup",g),Ag(e.scroller,"drop",g),Math.abs(b.clientX-h.clientX)+Math.abs(b.clientY-h.clientY)<10&&(wg(h),!d&&+new Date-200<f&&va(a.doc,c),rf||pf&&9==qf?setTimeout(function(){document.body.focus(),e.input.focus()},20):e.input.focus())});rf&&(e.scroller.draggable=!0),a.state.draggingText=g,e.scroller.dragDrop&&e.scroller.dragDrop(),zg(document,"mouseup",g),zg(e.scroller,"drop",g)}function Xb(a,b,c,d,e){function f(b){if(0!=If(q,b))if(q=b,"rect"==d){for(var e=[],f=a.options.tabSize,g=Ig(Xd(j,c.line).text,c.ch,f),h=Ig(Xd(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=Xd(j,o).text,s=Ce(r,i,f);i==n?e.push(new ma(Hf(o,s),Hf(o,s))):r.length>s&&e.push(new ma(Hf(o,s),Hf(o,Ce(r,n,f))))}e.length||e.push(new ma(c,c)),Ba(j,na(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 ma(Hf(b.line,0),qa(j,Hf(b.line+1,0)));If(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 ma(qa(j,u),v),Ba(j,na(e,l),Gg)}}function g(b){var c=++s,e=Tb(a,b,!0,"rect"==d);if(e)if(0!=If(e,q)){a.curOp.focus=Re(),f(e);var h=u(i,j);(e.line>=h.to||e.line<h.from)&&setTimeout(Db(a,function(){s==c&&g(b)}),150)}else{var k=b.clientY<r.top?-20:b.clientY>r.bottom?20:0;k&&setTimeout(Db(a,function(){s==c&&(i.scroller.scrollTop+=k,g(b))}),50)}}function h(b){a.state.selectingText=!1,s=1/0,wg(b),i.input.focus(),Ag(document,"mousemove",t),Ag(document,"mouseup",v),j.history.lastSelOrigin=null}var i=a.display,j=a.doc;wg(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 ma(c,c)):(k=j.sel.primary(),l=j.sel.primIndex),b.altKey)d="rect",e||(k=new ma(c,c)),c=Tb(a,b,!0,!0),l=-1;else if("double"==d){var o=a.findWordAt(c);k=a.display.shift||j.extend?ua(j,k,o.anchor,o.head):o}else if("triple"==d){var p=new ma(Hf(c.line,0),qa(j,Hf(c.line+1,0)));k=a.display.shift||j.extend?ua(j,k,p.anchor,p.head):p}else k=ua(j,k,c);e?-1==l?(l=n.length,Ba(j,na(n.concat([k]),l),{scroll:!1,origin:"*mouse"})):n.length>1&&n[l].empty()&&"single"==d&&!b.shiftKey?(Ba(j,na(n.slice(0,l).concat(n.slice(l+1)),0),{scroll:!1,origin:"*mouse"}),m=j.sel):xa(j,l,k,Gg):(l=0,Ba(j,new la([k],0),Gg),m=j.sel);var q=c,r=i.wrapper.getBoundingClientRect(),s=0,t=Db(a,function(a){ue(a)?g(a):h(a)}),v=Db(a,h);a.state.selectingText=v,zg(document,"mousemove",t),zg(document,"mouseup",v)}function Yb(a,b,c,d,e){try{var f=b.clientX,g=b.clientY}catch(b){return!1}if(f>=Math.floor(a.display.gutters.getBoundingClientRect().right))return!1;d&&wg(b);var h=a.display,i=h.lineDiv.getBoundingClientRect();if(g>i.bottom||!ze(a,c))return se(b);g-=i.top-h.viewOffset;for(var j=0;j<a.options.gutters.length;++j){var k=h.gutters.childNodes[j];if(k&&k.getBoundingClientRect().right>=f){var l=ae(a.doc,g),m=a.options.gutters[j];return e(a,c,a,l,m,b),se(b)}}}function Zb(a,b){return Yb(a,b,"gutterClick",!0,ve)}function $b(a){var b=this;if(bc(b),!xe(b,a)&&!Sb(b.display,a)){wg(a),pf&&(Qf=+new Date);var c=Tb(b,a,!0),d=a.dataTransfer.files;if(c&&!Z(b))if(d&&d.length&&window.FileReader&&window.File)for(var e=d.length,f=Array(e),g=0,h=function(a,d){var h=new FileReader;h.onload=Db(b,function(){if(f[d]=h.result,++g==e){c=qa(b.doc,c);var a={from:c,to:c,text:b.doc.splitLines(f.join(b.doc.lineSeparator())),origin:"paste"};yc(b.doc,a),Aa(b.doc,oa(c,Wf(a)))}}),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&&!(Af?a.altKey:a.ctrlKey))var j=b.listSelections();if(Ca(b.doc,oa(c,c)),j)for(var i=0;i<j.length;++i)Ec(b.doc,"",j[i].anchor,j[i].head,"drag");b.replaceSelection(f,"around","paste"),b.display.input.focus()}}catch(a){}}}}function _b(a,b){if(pf&&(!a.state.draggingText||+new Date-Qf<100))return void yg(b);if(!xe(a,b)&&!Sb(a.display,b)&&(b.dataTransfer.setData("Text",a.getSelection()),b.dataTransfer.setDragImage&&!vf)){var c=Oe("img",null,null,"position: fixed; left: 0; top: 0;");c.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",uf&&(c.width=c.height=1,a.display.wrapper.appendChild(c),c._top=c.offsetTop),b.dataTransfer.setDragImage(c,0,0),uf&&c.parentNode.removeChild(c)}}function ac(a,b){var c=Tb(a,b);if(c){var d=document.createDocumentFragment();Ja(a,c,d),a.display.dragCursor||(a.display.dragCursor=Oe("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),a.display.lineSpace.insertBefore(a.display.dragCursor,a.display.cursorDiv)),Qe(a.display.dragCursor,d)}}function bc(a){a.display.dragCursor&&(a.display.lineSpace.removeChild(a.display.dragCursor),a.display.dragCursor=null)}function cc(a,b){Math.abs(a.doc.scrollTop-b)<2||(a.doc.scrollTop=b,mf||D(a,{top:b}),a.display.scroller.scrollTop!=b&&(a.display.scroller.scrollTop=b),a.display.scrollbars.setScrollTop(b),mf&&D(a),Ma(a,100))}function dc(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 ec(a,b){var c=Tf(b),d=c.x,e=c.y,f=a.display,g=f.scroller;if(d&&g.scrollWidth>g.clientWidth||e&&g.scrollHeight>g.clientHeight){if(e&&Af&&rf)a:for(var h=b.target,i=f.view;h!=g;h=h.parentNode)for(var j=0;j<i.length;j++)if(i[j].node==h){a.display.currentWheelTarget=h;break a}if(d&&!mf&&!uf&&null!=Sf)return e&&cc(a,Math.max(0,Math.min(g.scrollTop+e*Sf,g.scrollHeight-g.clientHeight))),dc(a,Math.max(0,Math.min(g.scrollLeft+d*Sf,g.scrollWidth-g.clientWidth))),wg(b),void(f.wheelStartX=null);if(e&&null!=Sf){var k=e*Sf,l=a.doc.scrollTop,m=l+f.wrapper.clientHeight;0>k?l=Math.max(0,l+k-50):m=Math.min(a.doc.height,m+k+50),D(a,{top:l,bottom:m})}20>Rf&&(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&&(Sf=(Sf*Rf+c)/(Rf+1),++Rf)}},200)):(f.wheelDX+=d,f.wheelDY+=e))}}function fc(a,b,c){if("string"==typeof b&&(b=fg[b],!b))return!1;a.display.input.ensurePolled();var d=a.display.shift,e=!1;try{Z(a)&&(a.state.suppressEdits=!0),c&&(a.display.shift=!1),e=b(a)!=Eg}finally{a.display.shift=d,a.state.suppressEdits=!1}return e}function gc(a,b,c){for(var d=0;d<a.state.keyMaps.length;d++){var e=hg(b,a.state.keyMaps[d],c,a);if(e)return e}return a.options.extraKeys&&hg(b,a.options.extraKeys,c,a)||hg(b,a.options.keyMap,c,a)}function hc(a,b,c,d){var e=a.state.keySeq;if(e){if(ig(b))return"handled";Uf.set(50,function(){a.state.keySeq==e&&(a.state.keySeq=null,a.display.input.reset())}),b=e+" "+b}var f=gc(a,b,d);return"multi"==f&&(a.state.keySeq=b),"handled"==f&&ve(a,"keyHandled",a,b,c),("handled"==f||"multi"==f)&&(wg(c),La(a)),e&&!f&&/\'$/.test(b)?(wg(c),!0):!!f}function ic(a,b){var c=jg(b,!0);return c?b.shiftKey&&!a.state.keySeq?hc(a,"Shift-"+c,b,function(b){return fc(a,b,!0)})||hc(a,c,b,function(b){return("string"==typeof b?/^go[A-Z]/.test(b):b.motion)?fc(a,b):void 0}):hc(a,c,b,function(b){return fc(a,b)}):!1}function jc(a,b,c){return hc(a,"'"+c+"'",b,function(b){return fc(a,b,!0)})}function kc(a){var b=this;if(b.curOp.focus=Re(),!xe(b,a)){pf&&11>qf&&27==a.keyCode&&(a.returnValue=!1);var c=a.keyCode;b.display.shift=16==c||a.shiftKey;var d=ic(b,a);uf&&(Vf=d?c:null,!d&&88==c&&!Yg&&(Af?a.metaKey:a.ctrlKey)&&b.replaceSelection("",null,"cut")),18!=c||/\bCodeMirror-crosshair\b/.test(b.display.lineDiv.className)||lc(b)}}function lc(a){function b(a){18!=a.keyCode&&a.altKey||(Sg(c,"CodeMirror-crosshair"),Ag(document,"keyup",b),Ag(document,"mouseover",b))}var c=a.display.lineDiv;Tg(c,"CodeMirror-crosshair"),zg(document,"keyup",b),zg(document,"mouseover",b)}function mc(a){16==a.keyCode&&(this.doc.sel.shift=!1),xe(this,a)}function nc(a){var b=this;if(!(Sb(b.display,a)||xe(b,a)||a.ctrlKey&&!a.altKey||Af&&a.metaKey)){var c=a.keyCode,d=a.charCode;if(uf&&c==Vf)return Vf=null,void wg(a);if(!uf||a.which&&!(a.which<10)||!ic(b,a)){var e=String.fromCharCode(null==d?c:d);jc(b,a,e)||b.display.input.onKeyPress(a)}}}function oc(a){a.state.delayingBlurEvent=!0,setTimeout(function(){a.state.delayingBlurEvent&&(a.state.delayingBlurEvent=!1,qc(a))},100)}function pc(a){a.state.delayingBlurEvent&&(a.state.delayingBlurEvent=!1),"nocursor"!=a.options.readOnly&&(a.state.focused||(Bg(a,"focus",a),a.state.focused=!0,Tg(a.display.wrapper,"CodeMirror-focused"),a.curOp||a.display.selForContextMenu==a.doc.sel||(a.display.input.reset(),rf&&setTimeout(function(){a.display.input.reset(!0)},20)),a.display.input.receivedFocus()),La(a))}function qc(a){a.state.delayingBlurEvent||(a.state.focused&&(Bg(a,"blur",a),a.state.focused=!1,Sg(a.display.wrapper,"CodeMirror-focused")),clearInterval(a.display.blinker),setTimeout(function(){a.state.focused||(a.display.shift=!1)},150))}function rc(a,b){Sb(a.display,b)||sc(a,b)||a.display.input.onContextMenu(b)}function sc(a,b){return ze(a,"gutterContextMenu")?Yb(a,b,"gutterContextMenu",!1,Bg):!1}function tc(a,b){if(If(a,b.from)<0)return a;if(If(a,b.to)<=0)return Wf(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+=Wf(b).ch-b.to.ch),Hf(c,d)}function uc(a,b){for(var c=[],d=0;d<a.sel.ranges.length;d++){var e=a.sel.ranges[d];c.push(new ma(tc(e.anchor,b),tc(e.head,b)))}return na(c,a.sel.primIndex)}function vc(a,b,c){return a.line==b.line?Hf(c.line,a.ch-b.ch+c.ch):Hf(c.line+(a.line-b.line),a.ch)}function wc(a,b,c){for(var d=[],e=Hf(a.first,0),f=e,g=0;g<b.length;g++){var h=b[g],i=vc(h.from,e,f),j=vc(Wf(h),e,f);if(e=h.to,f=j,"around"==c){var k=a.sel.ranges[g],l=If(k.head,k.anchor)<0;d[g]=new ma(l?j:i,l?i:j)}else d[g]=new ma(i,i)}return new la(d,a.sel.primIndex)}function xc(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=qa(a,b)),c&&(this.to=qa(a,c)),d&&(this.text=d),void 0!==e&&(this.origin=e)}),Bg(a,"beforeChange",a,d),a.cm&&Bg(a.cm,"beforeChange",a.cm,d),d.canceled?null:{from:d.from,to:d.to,text:d.text,origin:d.origin}}function yc(a,b,c){if(a.cm){if(!a.cm.curOp)return Db(a.cm,yc)(a,b,c);if(a.cm.state.suppressEdits)return}if(!(ze(a,"beforeChange")||a.cm&&ze(a.cm,"beforeChange"))||(b=xc(a,b,!0))){var d=Ff&&!c&&gd(a,b.from,b.to);if(d)for(var e=d.length-1;e>=0;--e)zc(a,{from:d[e].from,to:d[e].to,text:e?[""]:b.text});else zc(a,b)}}function zc(a,b){if(1!=b.text.length||""!=b.text[0]||0!=If(b.from,b.to)){var c=uc(a,b);he(a,b,c,a.cm?a.cm.curOp.id:NaN),Cc(a,b,c,dd(a,b));var d=[];Vd(a,function(a,c){c||-1!=Fe(d,a.history)||(re(a.history,b),d.push(a.history)),Cc(a,b,null,dd(a,b))})}}function Ac(a,b,c){if(!a.cm||!a.cm.state.suppressEdits){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(ke(d,h),c&&!d.equals(a.sel))return void Ba(a,d,{clearRedo:!1});f=d}var j=[];ke(f,h),h.push({changes:j,generation:e.generation}),e.generation=d.generation||++e.maxGeneration;for(var k=ze(a,"beforeChange")||a.cm&&ze(a.cm,"beforeChange"),i=d.changes.length-1;i>=0;--i){var l=d.changes[i];if(l.origin=b,k&&!xc(a,l,!1))return void(g.length=0);j.push(ee(a,l));var m=i?uc(a,l):Ee(g);Cc(a,l,m,fd(a,l)),!i&&a.cm&&a.cm.scrollIntoView({from:l.from,to:Wf(l)});var n=[];Vd(a,function(a,b){b||-1!=Fe(n,a.history)||(re(a.history,l),n.push(a.history)),Cc(a,l,null,fd(a,l))})}}}}function Bc(a,b){if(0!=b&&(a.first+=b,a.sel=new la(Ge(a.sel.ranges,function(a){return new ma(Hf(a.anchor.line+b,a.anchor.ch),Hf(a.head.line+b,a.head.ch))}),a.sel.primIndex),a.cm)){Ib(a.cm,a.first,a.first-b,b);for(var c=a.cm.display,d=c.viewFrom;d<c.viewTo;d++)Jb(a.cm,d,"gutter")}}function Cc(a,b,c,d){if(a.cm&&!a.cm.curOp)return Db(a.cm,Cc)(a,b,c,d);if(b.to.line<a.first)return void Bc(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);Bc(a,e),b={from:Hf(a.first,0),to:Hf(b.to.line+e,b.to.ch),text:[Ee(b.text)],origin:b.origin}}var f=a.lastLine();b.to.line>f&&(b={from:b.from,to:Hf(f,Xd(a,f).text.length),text:[b.text[0]],origin:b.origin}),b.removed=Yd(a,b.from,b.to),c||(c=uc(a,b)),a.cm?Dc(a.cm,b,d):Sd(a,b,d),Ca(a,c,Fg)}}function Dc(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=_d(qd(Xd(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&&ye(a),Sd(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),Ma(a,400);var k=b.text.length-(h.line-g.line)-1;b.full?Ib(a):g.line!=h.line||1!=b.text.length||Rd(a.doc,b)?Ib(a,g.line,h.line+1,k):Jb(a,g.line,"text");var m=ze(a,"changes"),n=ze(a,"change");if(n||m){var o={from:g,to:h,text:b.text,removed:b.removed,origin:b.origin};n&&ve(a,"change",a,o),m&&(a.curOp.changeObjs||(a.curOp.changeObjs=[])).push(o)}a.display.selForContextMenu=null}function Ec(a,b,c,d,e){if(d||(d=c),If(d,c)<0){var f=d;d=c,c=f}"string"==typeof b&&(b=a.splitLines(b)),yc(a,{from:c,to:d,text:b,origin:e})}function Fc(a,b){if(!xe(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&&!xf){var f=Oe("div","​",null,"position: absolute; top: "+(b.top-c.viewOffset-Qa(a.display))+"px; height: "+(b.bottom-b.top+Ta(a)+c.barHeight)+"px; left: "+b.left+"px; width: 2px;");a.display.lineSpace.appendChild(f),f.scrollIntoView(e),a.display.lineSpace.removeChild(f)}}}function Gc(a,b,c,d){null==d&&(d=0);for(var e=0;5>e;e++){var f=!1,g=mb(a,b),h=c&&c!=b?mb(a,c):g,i=Ic(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&&(cc(a,i.scrollTop),Math.abs(a.doc.scrollTop-j)>1&&(f=!0)),null!=i.scrollLeft&&(dc(a,i.scrollLeft),Math.abs(a.doc.scrollLeft-k)>1&&(f=!0)),!f)break}return g}function Hc(a,b,c,d,e){var f=Ic(a,b,c,d,e);null!=f.scrollTop&&cc(a,f.scrollTop),null!=f.scrollLeft&&dc(a,f.scrollLeft)}function Ic(a,b,c,d,e){var f=a.display,g=rb(a.display);0>c&&(c=0);var h=a.curOp&&null!=a.curOp.scrollTop?a.curOp.scrollTop:f.scroller.scrollTop,i=Va(a),j={};e-c>i&&(e=c+i);var k=a.doc.height+Ra(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=Ua(a)-(a.options.fixedGutter?f.gutters.offsetWidth:0),q=d-b>p;return q&&(d=b+p),10>b?j.scrollLeft=0:o>b?j.scrollLeft=Math.max(0,b-(q?0:10)):d>p+o-3&&(j.scrollLeft=d+(q?0:10)-p),j}function Jc(a,b,c){(null!=b||null!=c)&&Lc(a),null!=b&&(a.curOp.scrollLeft=(null==a.curOp.scrollLeft?a.doc.scrollLeft:a.curOp.scrollLeft)+b),null!=c&&(a.curOp.scrollTop=(null==a.curOp.scrollTop?a.doc.scrollTop:a.curOp.scrollTop)+c)}function Kc(a){Lc(a);var b=a.getCursor(),c=b,d=b;a.options.lineWrapping||(c=b.ch?Hf(b.line,b.ch-1):b,d=Hf(b.line,b.ch+1)),a.curOp.scrollToPos={from:c,to:d,margin:a.options.cursorScrollMargin,isCursor:!0}}function Lc(a){var b=a.curOp.scrollToPos;if(b){a.curOp.scrollToPos=null;var c=nb(a,b.from),d=nb(a,b.to),e=Ic(a,Math.min(c.left,d.left),Math.min(c.top,d.top)-b.margin,Math.max(c.right,d.right),Math.max(c.bottom,d.bottom)+b.margin);a.scrollTo(e.scrollLeft,e.scrollTop)}}function Mc(a,b,c,d){var e,f=a.doc;null==c&&(c="add"),"smart"==c&&(f.mode.indent?e=Pa(a,b):c="prev");var 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h,i=b.line,j=a.cm;if(a.iter(i,c.line+1,function(a){j&&f.collapsed&&!j.options.lineWrapping&&qd(a)==j.display.maxLine&&(h=!0),f.collapsed&&i!=b.line&&$d(a,0),ad(a,new Zc(f,i==b.line?b.ch:null,i==c.line?c.ch:null)),++i}),f.collapsed&&a.iter(b.line,c.line+1,function(b){ud(a,b)&&$d(b,0)}),f.clearOnEnter&&zg(f,"beforeCursorEnter",function(){f.clear()}),f.readOnly&&(Ff=!0,(a.history.done.length||a.history.undone.length)&&a.clearHistory()),f.collapsed&&(f.id=++lg,f.atomic=!0),j){if(h&&(j.curOp.updateMaxLine=!0),f.collapsed)Ib(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++)Jb(j,k,"text");f.atomic&&Ea(j.doc),ve(j,"markerAdded",j,f)}return f}function Vc(a,b,c,d,e){d=Je(d),d.shared=!1;var f=[Uc(a,b,c,d,e)],g=f[0],h=d.widgetNode;return Vd(a,function(a){h&&(d.widgetNode=h.cloneNode(!0)),f.push(Uc(a,qa(a,b),qa(a,c),d,e));for(var i=0;i<a.linked.length;++i)if(a.linked[i].isParent)return;g=Ee(f)}),new ng(f,g)}function Wc(a){return 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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 Zc(g,f.from,i?null:f.to))}}return d}function cd(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 Zc(g,i?null:f.from-b,null==f.to?null:f.to-b))}}return d}function dd(a,b){if(b.full)return null;var c=sa(a,b.from.line)&&Xd(a,b.from.line).markedSpans,d=sa(a,b.to.line)&&Xd(a,b.to.line).markedSpans;if(!c&&!d)return null;var e=b.from.ch,f=b.to.ch,g=0==If(b.from,b.to),h=bd(c,e,g),i=cd(d,f,g),j=1==b.text.length,k=Ee(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=$c(i,m.marker);n?j&&(m.to=null==n.to?null:n.to+k):m.to=e}}if(i)for(var 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c=a.markedSpans[b].marker;!c.readOnly||d&&-1!=Fe(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(!(If(j.to,h.from)<0||If(j.from,h.to)>0)){var k=[i,1],l=If(j.from,h.from),m=If(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 hd(a){var b=a.markedSpans;if(b){for(var c=0;c<b.length;++c)b[c].marker.detachLine(a);a.markedSpans=null}}function id(a,b){if(b){for(var c=0;c<b.length;++c)b[c].marker.attachLine(a);a.markedSpans=b}}function jd(a){return a.inclusiveLeft?-1:0}function kd(a){return a.inclusiveRight?1:0}function ld(a,b){var c=a.lines.length-b.lines.length;if(0!=c)return c;var d=a.find(),e=b.find(),f=If(d.from,e.from)||jd(a)-jd(b);if(f)return-f;var g=If(d.to,e.to)||kd(a)-kd(b);return g?g:b.id-a.id}function md(a,b){var c,d=Gf&&a.markedSpans;if(d)for(var 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a.focus=this.cm.state.focused,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=ia(this.cm,a.anchorNode,a.anchorOffset),d=ia(this.cm,a.focusNode,a.focusOffset);if(!c||c.bad||!d||d.bad||0!=If(X(c,d),b.from())||0!=If(W(c,d),b.to())){var e=ga(this.cm,b.from()),f=ga(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=Lg(e.node,e.offset,f.offset,f.node)}catch(l){}k&&(a.removeAllRanges(),a.addRange(k),h&&null==a.anchorNode?a.addRange(h):mf&&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){Qe(this.cm.display.cursorDiv,a.cursors),Qe(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 Pg(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():Cb(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=ia(b,a.anchorNode,a.anchorOffset),d=ia(b,a.focusNode,a.focusOffset);c&&d&&Cb(b,function(){Ba(b.doc,oa(c,d),Fg),(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=Lb(a,d.line)))var g=_d(b.view[0].line),h=b.view[0].node;else var g=_d(b.view[f].line),h=b.view[f-1].node.nextSibling;var i=Lb(a,e.line);if(i==b.view.length-1)var j=b.viewTo-1,k=b.lineDiv.lastChild;else var j=_d(b.view[i+1].line)-1,k=b.view[i+1].node.previousSibling;for(var l=a.doc.splitLines(ka(a,h,k,g,j)),m=Yd(a.doc,Hf(g,0),Hf(j,Xd(a.doc,j).text.length));l.length>1&&m.length>1;)if(Ee(l)==Ee(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=Ee(l),t=Ee(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=Hf(g,n),w=Hf(j,m.length?Ee(m).length-o:0);return l.length>1||l[0]||If(v,w)?(Ec(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){a.data&&a.data!=a.startData&&Db(this.cm,$)(this.cm,a.data,0,a.sel)},setUneditable:function(a){a.setAttribute("contenteditable","false")},onKeyPress:function(a){a.preventDefault(),Db(this.cm,$)(this.cm,String.fromCharCode(null==a.charCode?a.keyCode:a.charCode),0)},onContextMenu:He,resetPosition:He,needsContentAttribute:!0},fa.prototype),a.inputStyles={textarea:da,contenteditable:fa},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!=If(c.anchor,d.anchor)||0!=If(c.head,d.head))return!1}return!0},deepCopy:function(){for(var a=[],b=0;b<this.ranges.length;b++)a[b]=new ma(V(this.ranges[b].anchor),V(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(If(b,d.from())>=0&&If(a,d.to())<=0)return c}return-1}},ma.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 Kf,Lf,Mf,Nf={left:0,right:0,top:0,bottom:0},Of=null,Pf=0,Qf=0,Rf=0,Sf=null;pf?Sf=-.53:mf?Sf=15:tf?Sf=-.7:vf&&(Sf=-1/3);var Tf=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=Tf(a);return b.x*=Sf,b.y*=Sf,b};var Uf=new Be,Vf=null,Wf=a.changeEnd=function(a){return a.text?Hf(a.from.line+a.text.length-1,Ee(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,Yf.hasOwnProperty(a)&&Db(this,Yf[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"](Tc(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:Eb(function(b,c){var d=b.token?b:a.getMode(this.options,b);if(d.startState)throw new Error("Overlays may not be stateful.");this.state.overlays.push({mode:d,modeSpec:b,opaque:c&&c.opaque}),this.state.modeGen++,Ib(this)}),removeOverlay:Eb(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 Ib(this)}}),indentLine:Eb(function(a,b,c){"string"!=typeof b&&"number"!=typeof b&&(b=null==b?this.options.smartIndent?"smart":"prev":b?"add":"subtract"),sa(this.doc,a)&&Mc(this,a,b,c)}),indentSelection:Eb(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&&(Mc(this,e.head.line,a,!0),c=e.head.line,d==this.doc.sel.primIndex&&Kc(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)Mc(this,i,a);var j=this.doc.sel.ranges;0==f.ch&&b.length==j.length&&j[d].from().ch>0&&xa(this.doc,d,new ma(f,j[d].to()),Fg)}}}),getTokenAt:function(a,b){return Ed(this,a,b)},getLineTokens:function(a,b){return Ed(this,Hf(a),b,!0)},getTokenTypeAt:function(a){a=qa(this.doc,a);var b,c=Hd(this,Xd(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(!cg.hasOwnProperty(b))return c;var d=cg[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==Fe(c,h.val)&&c.push(h.val)}return c},getStateAfter:function(a,b){var c=this.doc;return a=pa(c,null==a?c.first+c.size-1:a),Pa(this,a+1,b)},cursorCoords:function(a,b){var c,d=this.doc.sel.primary();return c=null==a?d.head:"object"==typeof a?qa(this.doc,a):a?d.from():d.to(),mb(this,c,b||"page")},charCoords:function(a,b){return lb(this,qa(this.doc,a),b||"page")},coordsChar:function(a,b){return a=kb(this,a,b||"page"),pb(this,a.left,a.top)},lineAtHeight:function(a,b){return a=kb(this,{top:a,left:0},b||"page").top,ae(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=Xd(this.doc,a)}else c=a;return jb(this,c,{top:0,left:0},b||"page").top+(d?this.doc.height-be(c):0)},defaultTextHeight:function(){return rb(this.display)},defaultCharWidth:function(){return sb(this.display)},setGutterMarker:Eb(function(a,b,c){return Nc(this.doc,a,"gutter",function(a){var d=a.gutterMarkers||(a.gutterMarkers={});return d[b]=c,!c&&Me(d)&&(a.gutterMarkers=null),!0})}),clearGutter:Eb(function(a){var b=this,c=b.doc,d=c.first;c.iter(function(c){c.gutterMarkers&&c.gutterMarkers[a]&&(c.gutterMarkers[a]=null,Jb(b,d,"gutter"),Me(c.gutterMarkers)&&(c.gutterMarkers=null)),++d})}),lineInfo:function(a){if("number"==typeof a){if(!sa(this.doc,a))return null;var b=a;if(a=Xd(this.doc,a),!a)return null}else{var b=_d(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=mb(this,qa(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&&Hc(this,h,g,h+b.offsetWidth,g+b.offsetHeight)},triggerOnKeyDown:Eb(kc),triggerOnKeyPress:Eb(nc),triggerOnKeyUp:mc,execCommand:function(a){return fg.hasOwnProperty(a)?fg[a].call(null,this):void 0},triggerElectric:Eb(function(a){aa(this,a)}),findPosH:function(a,b,c,d){var e=1;0>b&&(e=-1,b=-b);for(var f=0,g=qa(this.doc,a);b>f&&(g=Pc(this.doc,g,e,c,d),!g.hitSide);++f);return g},moveH:Eb(function(a,b){var c=this;c.extendSelectionsBy(function(d){return c.display.shift||c.doc.extend||d.empty()?Pc(c.doc,d.head,a,b,c.options.rtlMoveVisually):0>a?d.from():d.to()},Hg)}),deleteH:Eb(function(a,b){var c=this.doc.sel,d=this.doc;c.somethingSelected()?d.replaceSelection("",null,"+delete"):Oc(this,function(c){var e=Pc(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=qa(this.doc,a);b>g;++g){var i=mb(this,h,"div");if(null==f?f=i.left:i.left=f,h=Qc(this,i,e,c),h.hitSide)break}return h},moveV:Eb(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=mb(c,g.head,"div");null!=g.goalColumn&&(h.left=g.goalColumn),e.push(h.left);var i=Qc(c,h,a,b);return"page"==b&&g==d.sel.primary()&&Jc(c,null,lb(c,i,"div").top-h.top),i},Hg),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=Xd(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=Le(g,f)?function(a){return Le(a,f)}:/\s/.test(g)?function(a){return/\s/.test(a)}:function(a){return!/\s/.test(a)&&!Le(a)};d>0&&h(c.charAt(d-1));)--d;for(;e<c.length&&h(c.charAt(e));)++e}return new ma(Hf(a.line,d),Hf(a.line,e))},toggleOverwrite:function(a){(null==a||a!=this.state.overwrite)&&((this.state.overwrite=!this.state.overwrite)?Tg(this.display.cursorDiv,"CodeMirror-overwrite"):Sg(this.display.cursorDiv,"CodeMirror-overwrite"),Bg(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Re()},scrollTo:Eb(function(a,b){(null!=a||null!=b)&&Lc(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-Ta(this)-this.display.barHeight,width:a.scrollWidth-Ta(this)-this.display.barWidth,clientHeight:Va(this),clientWidth:Ua(this)}},scrollIntoView:Eb(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:Hf(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)Lc(this),this.curOp.scrollToPos=a;else{var c=Ic(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:Eb(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&&fb(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){Jb(d,e,"widget");break}++e}),d.curOp.forceUpdate=!0,Bg(d,"refresh",this)}),operation:function(a){return Cb(this,a)},refresh:Eb(function(){var a=this.display.cachedTextHeight;Ib(this),this.curOp.forceUpdate=!0,gb(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),k(this),(null==a||Math.abs(a-rb(this.display))>.5)&&g(this),Bg(this,"refresh",this)}),swapDoc:Eb(function(a){var b=this.doc;return b.cm=null,Wd(this,a),gb(this),this.display.input.reset(),this.scrollTo(a.scrollLeft,a.scrollTop),this.curOp.forceScroll=!0,ve(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}},Ae(a);var 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