text: !function(e){if("object"==typeof exports&&"object"==typeof module)module.exports=e();else{if("function"==typeof define&&define.amd)return define([],e);(this||window).CodeMirror=e()}}(function(){"use strict";function e(r,n){if(!(this instanceof e))return new e(r,n);this.options=n=n?Fi(n):{},Fi(tl,n,!1),d(n);var i=n.value;"string"==typeof i&&(i=new Tl(i,n.mode,null,n.lineSeparator)),this.doc=i;var o=new e.inputStyles[n.inputStyle](this),l=this.display=new t(r,i,o);l.wrapper.CodeMirror=this,u(this),s(this),n.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),n.autofocus&&!Ao&&l.input.focus(),m(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 Oi,keySeq:null,specialChars:null};var a=this;wo&&11>xo&&setTimeout(function(){a.display.input.reset(!0)},20),Vt(this),$i(),xt(this),this.curOp.forceUpdate=!0,Zn(this,i),n.autofocus&&!Ao||a.hasFocus()?setTimeout(Ri(mr,this),20):yr(this);for(var c in rl)rl.hasOwnProperty(c)&&rl[c](this,n[c],nl);C(this),n.finishInit&&n.finishInit(this);for(var h=0;h<sl.length;++h)sl[h](this);St(this),Co&&n.lineWrapping&&"optimizelegibility"==getComputedStyle(l.lineDiv).textRendering&&(l.lineDiv.style.textRendering="auto")}function t(e,t,r){var n=this;this.input=r,n.scrollbarFiller=Vi("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=Vi("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=Vi("div",null,"CodeMirror-code"),n.selectionDiv=Vi("div",null,null,"position: relative; z-index: 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r(t){t.doc.mode=e.getMode(t.options,t.doc.modeOption),n(t)}function n(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,Re(e,100),e.state.modeGen++,e.curOp&&It(e)}function i(e){e.options.lineWrapping?(Jl(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Ql(e.display.wrapper,"CodeMirror-wrap"),f(e)),l(e),It(e),at(e),setTimeout(function(){y(e)},100)}function o(e){var t=bt(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/wt(e.display)-3);return function(i){if(Sn(e.doc,i))return 0;var o=0;if(i.widgets)for(var l=0;l<i.widgets.length;l++)i.widgets[l].height&&(o+=i.widgets[l].height);return r?o+(Math.ceil(i.text.length/n)||1)*t:o+t}}function l(e){var t=e.doc,r=o(e);t.iter(function(e){var t=r(e);t!=e.height&&ti(e,t)})}function s(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),at(e)}function a(e){u(e),It(e),setTimeout(function(){x(e)},20)}function u(e){var t=e.display.gutters,r=e.options.gutters;Ki(t);for(var n=0;n<r.length;++n){var i=r[n],o=t.appendChild(Vi("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=n?"":"none",c(e)}function c(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function h(e){if(0==e.height)return 0;for(var t,r=e.text.length,n=e;t=vn(n);){var i=t.find(0,!0);n=i.from.line,r+=i.from.ch-i.to.ch}for(n=e;t=mn(n);){var i=t.find(0,!0);r-=n.text.length-i.from.ch,n=i.to.line,r+=n.text.length-i.to.ch}return r}function f(e){var t=e.display,r=e.doc;t.maxLine=Qn(r,r.first),t.maxLineLength=h(t.maxLine),t.maxLineChanged=!0,r.iter(function(e){var r=h(e);r>t.maxLineLength&&(t.maxLineLength=r,t.maxLine=e)})}function d(e){var t=Pi(e.gutters,"CodeMirror-linenumbers");-1==t&&e.lineNumbers?e.gutters=e.gutters.concat(["CodeMirror-linenumbers"]):t>-1&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}function p(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+Ke(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?r:0,docHeight:n,scrollHeight:n+Xe(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}function g(e,t,r){this.cm=r;var n=this.vert=Vi("div",[Vi("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=Vi("div",[Vi("div",null,null,"height: 100%; min-height: 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i=0;4>i&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&O(e),b(e,p(e)),r=e.display.barWidth,n=e.display.barHeight}function b(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}function w(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-Ve(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=ni(t,n),l=ni(t,i);if(r&&r.ensure){var s=r.ensure.from.line,a=r.ensure.to.line;o>s?(o=s,l=ni(t,ii(Qn(t,s))+e.wrapper.clientHeight)):Math.min(a,t.lastLine())>=l&&(o=ni(t,ii(Qn(t,a))-e.wrapper.clientHeight),l=a)}return{from:o,to:Math.max(l,o+1)}}function x(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=L(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",l=0;l<r.length;l++)if(!r[l].hidden){e.options.fixedGutter&&r[l].gutter&&(r[l].gutter.style.left=o);var s=r[l].alignable;if(s)for(var a=0;a<s.length;a++)s[a].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}}function C(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=S(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(Vi("div",[Vi("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,l=i.offsetWidth-o;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(o,n.lineGutter.offsetWidth-l)+1,n.lineNumWidth=n.lineNumInnerWidth+l,n.lineNumChars=n.lineNumInnerWidth?r.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",c(e),!0}return!1}function S(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function L(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function T(e,t,r){var n=e.display;this.viewport=t,this.visible=w(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=Ye(e),this.force=r,this.dims=H(e),this.events=[]}function k(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Xe(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Xe(e)+"px",t.scrollbarsClipped=!0)}function M(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return Ft(e),!1;if(!t.force&&t.visible.from>=r.viewFrom&&t.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==Ut(e))return!1;C(e)&&(Ft(e),t.dims=H(e));var i=n.first+n.size,o=Math.max(t.visible.from-e.options.viewportMargin,n.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFrom<o&&o-r.viewFrom<20&&(o=Math.max(n.first,r.viewFrom)),r.viewTo>l&&r.viewTo-l<20&&(l=Math.min(i,r.viewTo)),Fo&&(o=xn(e.doc,o),l=Cn(e.doc,l));var s=o!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;Gt(e,o,l),r.viewOffset=ii(Qn(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var a=Ut(e);if(!s&&0==a&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var u=Xi();return a>4&&(r.lineDiv.style.display="none"),P(e,r.updateLineNumbers,t.dims),a>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,u&&Xi()!=u&&u.offsetHeight&&u.focus(),Ki(r.cursorDiv),Ki(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,s&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,Re(e,400)),r.updateLineNumbers=null,!0}function N(e,t){for(var r=t.viewport,n=!0;(n&&e.options.lineWrapping&&t.oldDisplayWidth!=Ye(e)||(r&&null!=r.top&&(r={top:Math.min(e.doc.height+Ke(e.display)-_e(e),r.top)}),t.visible=w(e.display,e.doc,r),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&M(e,t);n=!1){O(e);var i=p(e);Pe(e),y(e,i),A(e,i)}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function W(e,t){var r=new T(e,t);if(M(e,r)){O(e),N(e,r);var n=p(e);Pe(e),y(e,n),A(e,n),r.finish()}}function A(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Xe(e)+"px"}function O(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var i,o=t.view[n];if(!o.hidden){if(wo&&8>xo){var l=o.node.offsetTop+o.node.offsetHeight;i=l-r,r=l}else{var s=o.node.getBoundingClientRect();i=s.bottom-s.top}var a=o.line.height-i;if(2>i&&(i=bt(t)),(a>.001||-.001>a)&&(ti(o.line,i),D(o.line),o.rest))for(var u=0;u<o.rest.length;u++)D(o.rest[u])}}}function D(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.parentNode.offsetHeight}function H(e){for(var t=e.display,r={},n={},i=t.gutters.clientLeft,o=t.gutters.firstChild,l=0;o;o=o.nextSibling,++l)r[e.options.gutters[l]]=o.offsetLeft+o.clientLeft+i,n[e.options.gutters[l]]=o.clientWidth;return{fixedPos:L(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function P(e,t,r){function n(t){var r=t.nextSibling;return Co&&Oo&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),r}for(var i=e.display,o=e.options.lineNumbers,l=i.lineDiv,s=l.firstChild,a=i.view,u=i.viewFrom,c=0;c<a.length;c++){var h=a[c];if(h.hidden);else if(h.node&&h.node.parentNode==l){for(;s!=h.node;)s=n(s);var f=o&&null!=t&&u>=t&&h.lineNumber;h.changes&&(Pi(h.changes,"gutter")>-1&&(f=!1),E(e,h,u,r)),f&&(Ki(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(S(e.options,u)))),s=h.node.nextSibling}else{var d=V(e,h,u,r);l.insertBefore(d,s)}u+=h.size}for(;s;)s=n(s)}function E(e,t,r,n){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?R(e,t):"gutter"==o?G(e,t,r,n):"class"==o?B(t):"widget"==o&&U(e,t,n)}t.changes=null}function I(e){return e.node==e.text&&(e.node=Vi("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),wo&&8>xo&&(e.node.style.zIndex=2)),e.node}function z(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(t&&(t+=" CodeMirror-linebackground"),e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var r=I(e);e.background=r.insertBefore(Vi("div",null,t),r.firstChild)}}function F(e,t){var r=e.display.externalMeasured;return r&&r.line==t.line?(e.display.externalMeasured=null,t.measure=r.measure,r.built):Rn(e,t)}function R(e,t){var r=t.text.className,n=F(e,t);t.text==t.node&&(t.node=n.pre),t.text.parentNode.replaceChild(n.pre,t.text),t.text=n.pre,n.bgClass!=t.bgClass||n.textClass!=t.textClass?(t.bgClass=n.bgClass,t.textClass=n.textClass,B(t)):r&&(t.text.className=r)}function B(e){z(e),e.line.wrapClass?I(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var t=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=t||""}function G(e,t,r,n){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=I(t);t.gutterBackground=Vi("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px; width: "+n.gutterTotalWidth+"px"),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var i=I(t),l=t.gutter=Vi("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px");if(e.display.input.setUneditable(l),i.insertBefore(l,t.text),t.line.gutterClass&&(l.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=l.appendChild(Vi("div",S(e.options,r),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+n.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var s=0;s<e.options.gutters.length;++s){var a=e.options.gutters[s],u=o.hasOwnProperty(a)&&o[a];u&&l.appendChild(Vi("div",[u],"CodeMirror-gutter-elt","left: "+n.gutterLeft[a]+"px; width: "+n.gutterWidth[a]+"px"))}}}function U(e,t,r){t.alignable&&(t.alignable=null);for(var n,i=t.node.firstChild;i;i=n){var n=i.nextSibling;"CodeMirror-linewidget"==i.className&&t.node.removeChild(i)}K(e,t,r)}function V(e,t,r,n){var i=F(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),B(t),G(e,t,r,n),K(e,t,n),t.node}function K(e,t,r){if(j(e,t.line,t,r,!0),t.rest)for(var n=0;n<t.rest.length;n++)j(e,t.rest[n],t,r,!1)}function j(e,t,r,n,i){if(t.widgets)for(var o=I(r),l=0,s=t.widgets;l<s.length;++l){var a=s[l],u=Vi("div",[a.node],"CodeMirror-linewidget");a.handleMouseEvents||u.setAttribute("cm-ignore-events","true"),X(a,u,r,n),e.display.input.setUneditable(u),i&&a.above?o.insertBefore(u,r.gutter||r.text):o.appendChild(u),Ti(a,"redraw")}}function X(e,t,r,n){if(e.noHScroll){(r.alignable||(r.alignable=[])).push(t);var i=n.wrapperWidth;t.style.left=n.fixedPos+"px",e.coverGutter||(i-=n.gutterTotalWidth,t.style.paddingLeft=n.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-n.gutterTotalWidth+"px"))}function Y(e){return Ro(e.line,e.ch)}function _(e,t){return Bo(e,t)<0?t:e}function q(e,t){return Bo(e,t)<0?e:t}function $(e){e.state.focused||(e.display.input.focus(),mr(e))}function Z(e,t,r,n,i){var o=e.doc;e.display.shift=!1,n||(n=o.sel);var l=e.state.pasteIncoming||"paste"==i,s=o.splitLines(t),a=null;if(l&&n.ranges.length>1)if(Go&&Go.text.join("\n")==t){if(n.ranges.length%Go.text.length==0){a=[];for(var u=0;u<Go.text.length;u++)a.push(o.splitLines(Go.text[u]))}}else s.length==n.ranges.length&&(a=Ei(s,function(e){return[e]}));for(var u=n.ranges.length-1;u>=0;u--){var c=n.ranges[u],h=c.from(),f=c.to();c.empty()&&(r&&r>0?h=Ro(h.line,h.ch-r):e.state.overwrite&&!l?f=Ro(f.line,Math.min(Qn(o,f.line).text.length,f.ch+Hi(s).length)):Go&&Go.lineWise&&Go.text.join("\n")==t&&(h=f=Ro(h.line,0)));var d=e.curOp.updateInput,p={from:h,to:f,text:a?a[u%a.length]:s,origin:i||(l?"paste":e.state.cutIncoming?"cut":"+input")};kr(e.doc,p),Ti(e,"inputRead",e,p)}t&&!l&&J(e,t),Fr(e),e.curOp.updateInput=d,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Q(e,t){var 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n(e,t,r,n){0>t&&(t=0),t=Math.round(t),n=Math.round(n),s.appendChild(Vi("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px; top: "+t+"px; width: "+(null==r?c-e:r)+"px; height: "+(n-t)+"px"))}function i(t,r,i){function o(r,n){return dt(e,Ro(t,r),"div",h,n)}var s,a,h=Qn(l,t),f=h.text.length;return to(oi(h),r||0,null==i?f:i,function(e,t,l){var h,d,p,g=o(e,"left");if(e==t)h=g,d=p=g.left;else{if(h=o(t-1,"right"),"rtl"==l){var v=g;g=h,h=v}d=g.left,p=h.right}null==r&&0==e&&(d=u),h.top-g.top>3&&(n(d,g.top,null,g.bottom),d=u,g.bottom<h.top&&n(d,g.bottom,null,h.top)),null==i&&t==f&&(p=c),(!s||g.top<s.top||g.top==s.top&&g.left<s.left)&&(s=g),(!a||h.bottom>a.bottom||h.bottom==a.bottom&&h.right>a.right)&&(a=h),u+1>d&&(d=u),n(d,h.top,p-d,h.bottom)}),{start:s,end:a}}var o=e.display,l=e.doc,s=document.createDocumentFragment(),a=je(e.display),u=a.left,c=Math.max(o.sizerWidth,Ye(e)-o.sizer.offsetLeft)-a.right,h=t.from(),f=t.to();if(h.line==f.line)i(h.line,h.ch,f.ch);else{var d=Qn(l,h.line),p=Qn(l,f.line),g=bn(d)==bn(p),v=i(h.line,h.ch,g?d.text.length+1:null).end,m=i(f.line,g?0:null,f.ch).start;g&&(v.top<m.top-2?(n(v.right,v.top,null,v.bottom),n(u,m.top,m.left,m.bottom)):n(v.right,v.top,m.left-v.right,v.bottom)),v.bottom<m.top&&n(u,v.bottom,null,m.top)}r.appendChild(s)}function Fe(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var r=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Re(e,t){e.doc.mode.startState&&e.doc.frontier<e.display.viewTo&&e.state.highlight.set(t,Ri(Be,e))}function Be(e){var t=e.doc;if(t.frontier<t.first&&(t.frontier=t.first),!(t.frontier>=e.display.viewTo)){var r=+new 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r&&t>=r.lineN&&t<r.lineN+r.size?r:void 0}function et(e,t){var r=ri(t),n=Je(e,r);n&&!n.text?n=null:n&&n.changes&&(E(e,n,r,H(e)),e.curOp.forceUpdate=!0),n||(n=Ze(e,t));var i=$e(n,t,r);return{line:t,view:n,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function tt(e,t,r,n,i){t.before&&(r=-1);var o,l=r+(n||"");return t.cache.hasOwnProperty(l)?o=t.cache[l]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(qe(e,t.view,t.rect),t.hasHeights=!0),o=it(e,t,r,n),o.bogus||(t.cache[l]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}function rt(e,t,r){for(var n,i,o,l,s=0;s<e.length;s+=3){var a=e[s],u=e[s+1];if(a>t?(i=0,o=1,l="left"):u>t?(i=t-a,
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ot(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!eo(e))return t;var r=screen.logicalXDPI/screen.deviceXDPI,n=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*r,right:t.right*r,top:t.top*n,bottom:t.bottom*n}}function lt(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function st(e){e.display.externalMeasure=null,Ki(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)lt(e.display.view[t])}function at(e){st(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function ut(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function ct(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function ht(e,t,r,n){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var o=kn(t.widgets[i]);r.top+=o,r.bottom+=o}if("line"==n)return r;n||(n="local");var l=ii(t);if("local"==n?l+=Ve(e.display):l-=e.display.viewOffset,"page"==n||"window"==n){var s=e.display.lineSpace.getBoundingClientRect();l+=s.top+("window"==n?0:ct());var a=s.left+("window"==n?0:ut());r.left+=a,r.right+=a}return r.top+=l,r.bottom+=l,r}function ft(e,t,r){if("div"==r)return t;var n=t.left,i=t.top;if("page"==r)n-=ut(),i-=ct();else if("local"==r||!r){var o=e.display.sizer.getBoundingClientRect();n+=o.left,i+=o.top}var l=e.display.lineSpace.getBoundingClientRect();return{left:n-l.left,top:i-l.top}}function dt(e,t,r,n,i){return n||(n=Qn(e.doc,t.line)),ht(e,n,Qe(e,n,t.ch,i),r)}function pt(e,t,r,n,i,o){function l(t,l){var s=tt(e,i,t,l?"right":"left",o);return l?s.left=s.right:s.right=s.left,ht(e,n,s,r)}function s(e,t){var r=a[t],n=r.level%2;return 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s=!0,l>i.bottom?i.left-a:l<i.top?i.left+a:(s=!1,i.left)}var l=i-ii(t),s=!1,a=2*e.display.wrapper.clientWidth,u=et(e,t),c=oi(t),h=t.text.length,f=io(t),d=oo(t),p=o(f),g=s,v=o(d),m=s;if(n>v)return vt(r,d,m,1);for(;;){if(c?d==f||d==fo(t,f,1):1>=d-f){var y=p>n||v-n>=n-p?f:d,b=y==f?g:m,w=n-(y==f?p:v);if(m&&!c&&!/\s/.test(t.text.charAt(y))&&w>0&&y<t.text.length&&u.view.measure.heights.length>1){var x=tt(e,u,y,"right");l<=x.bottom&&l>=x.top&&Math.abs(n-x.right)<w&&(b=!1,y++,w=n-x.right)}for(;Ui(t.text.charAt(y));)++y;var C=vt(r,y,b,-1>w?-1:w>1?1:0);return C}var S=Math.ceil(h/2),L=f+S;if(c){L=f;for(var T=0;S>T;++T)L=fo(t,L,1)}var k=o(L);k>n?(d=L,v=k,(m=s)&&(v+=1e3),h=S):(f=L,p=k,g=s,h-=S)}}function bt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Uo){Uo=Vi("pre");for(var t=0;49>t;++t)Uo.appendChild(document.createTextNode("x")),Uo.appendChild(Vi("br"));Uo.appendChild(document.createTextNode("x"))}ji(e.measure,Uo);var r=Uo.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),Ki(e.measure),r||1}function wt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=Vi("span","xxxxxxxxxx"),r=Vi("pre",[t]);ji(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function xt(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.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:++Yo},Xo?Xo.ops.push(e.curOp):e.curOp.ownsGroup=Xo={ops:[e.curOp],delayedCallbacks:[]}}function Ct(e){var t=e.delayedCallbacks,r=0;do{for(;r<t.length;r++)t[r].call(null);for(var n=0;n<e.ops.length;n++){var i=e.ops[n];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(r<t.length)}function St(e){var t=e.curOp,r=t.ownsGroup;if(r)try{Ct(r)}finally{Xo=null;for(var n=0;n<r.ops.length;n++)r.ops[n].cm.curOp=null;Lt(r)}}function Lt(e){for(var t=e.ops,r=0;r<t.length;r++)Tt(t[r]);for(var r=0;r<t.length;r++)kt(t[r]);for(var r=0;r<t.length;r++)Mt(t[r]);for(var r=0;r<t.length;r++)Nt(t[r]);for(var r=0;r<t.length;r++)Wt(t[r])}function Tt(e){var t=e.cm,r=t.display;k(t),e.updateMaxLine&&f(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<r.viewFrom||e.scrollToPos.to.line>=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new T(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function kt(e){e.updatedDisplay=e.mustUpdate&&M(e.cm,e.update)}function Mt(e){var t=e.cm,r=t.display;e.updatedDisplay&&O(t),e.barMeasure=p(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Qe(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+Xe(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-Ye(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection(e.focus))}function Nt(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&or(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==Xi()&&(!document.hasFocus||document.hasFocus());e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&y(t,e.barMeasure),e.updatedDisplay&&A(t,e.barMeasure),e.selectionChanged&&Fe(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&$(e.cm)}function Wt(e){var t=e.cm,r=t.display,n=t.doc;if(e.updatedDisplay&&N(t,e.update),null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null),null==e.scrollTop||r.scroller.scrollTop==e.scrollTop&&!e.forceScroll||(n.scrollTop=Math.max(0,Math.min(r.scroller.scrollHeight-r.scroller.clientHeight,e.scrollTop)),r.scrollbars.setScrollTop(n.scrollTop),r.scroller.scrollTop=n.scrollTop),null==e.scrollLeft||r.scroller.scrollLeft==e.scrollLeft&&!e.forceScroll||(n.scrollLeft=Math.max(0,Math.min(r.scroller.scrollWidth-r.scroller.clientWidth,e.scrollLeft)),r.scrollbars.setScrollLeft(n.scrollLeft),r.scroller.scrollLeft=n.scrollLeft,x(t)),e.scrollToPos){var i=Pr(t,ge(n,e.scrollToPos.from),ge(n,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&Hr(t,i)}var o=e.maybeHiddenMarkers,l=e.maybeUnhiddenMarkers;if(o)for(var s=0;s<o.length;++s)o[s].lines.length||Pl(o[s],"hide");if(l)for(var s=0;s<l.length;++s)l[s].lines.length&&Pl(l[s],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Pl(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function At(e,t){if(e.curOp)return t();xt(e);try{return t()}finally{St(e)}}function Ot(e,t){return function(){if(e.curOp)return t.apply(e,arguments);xt(e);try{return t.apply(e,arguments)}finally{St(e)}}}function Dt(e){return function(){if(this.curOp)return e.apply(this,arguments);xt(this);try{return e.apply(this,arguments)}finally{St(this)}}}function Ht(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);xt(t);try{return e.apply(this,arguments)}finally{St(t)}}}function Pt(e,t,r){this.line=t,this.rest=wn(t),this.size=this.rest?ri(Hi(this.rest))-r+1:1,this.node=this.text=null,this.hidden=Sn(e,t)}function Et(e,t,r){for(var n,i=[],o=t;r>o;o=n){var l=new Pt(e.doc,Qn(e.doc,o),o);n=o+l.size,i.push(l)}return i}function It(e,t,r,n){null==t&&(t=e.doc.first),null==r&&(r=e.doc.first+e.doc.size),n||(n=0);var i=e.display;if(n&&r<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Fo&&xn(e.doc,t)<i.viewTo&&Ft(e);else if(r<=i.viewFrom)Fo&&Cn(e.doc,r+n)>i.viewFrom?Ft(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)Ft(e);else if(t<=i.viewFrom){var o=Bt(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):Ft(e)}else if(r>=i.viewTo){var o=Bt(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):Ft(e)}else{var l=Bt(e,t,t,-1),s=Bt(e,r,r+n,1);l&&s?(i.view=i.view.slice(0,l.index).concat(Et(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=n):Ft(e)}var a=i.externalMeasured;a&&(r<a.lineN?a.lineN+=n:t<a.lineN+a.size&&(i.externalMeasured=null))}function zt(e,t,r){e.curOp.viewChanged=!0;var n=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(n.externalMeasured=null),!(t<n.viewFrom||t>=n.viewTo)){var o=n.view[Rt(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==Pi(l,r)&&l.push(r)}}}function Ft(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Rt(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,0>t)return null;for(var r=e.display.view,n=0;n<r.length;n++)if(t-=r[n].size,0>t)return n}function Bt(e,t,r,n){var i,o=Rt(e,t),l=e.display.view;if(!Fo||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var s=0,a=e.display.viewFrom;o>s;s++)a+=l[s].size;if(a!=t){if(n>0){if(o==l.length-1)return null;i=a+l[o].size-t,o++}else i=a-t;t+=i,r+=i}for(;xn(e.doc,r)!=r;){if(o==(0>n?0:l.length-1))return null;r+=n*l[o-(0>n?1:0)].size,o+=n}return{index:o,lineN:r}}function Gt(e,t,r){var n=e.display,i=n.view;0==i.length||t>=n.viewTo||r<=n.viewFrom?(n.view=Et(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=Et(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(Rt(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(Et(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,Rt(e,r)))),n.viewTo=r}function Ut(e){for(var t=e.display.view,r=0,n=0;n<t.length;n++){var i=t[n];i.hidden||i.node&&!i.changes||++r}return r}function Vt(e){function t(){i.activeTouch&&(o=setTimeout(function(){i.activeTouch=null},1e3),l=i.activeTouch,l.end=+new Date)}function r(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function n(e,t){if(null==t.left)return!0;var r=t.left-e.left,n=t.top-e.top;return r*r+n*n>400}var i=e.display;Ol(i.scroller,"mousedown",Ot(e,_t)),wo&&11>xo?Ol(i.scroller,"dblclick",Ot(e,function(t){if(!Mi(e,t)){var r=Yt(e,t);if(r&&!Jt(e,t)&&!Xt(e.display,t)){Nl(t);var n=e.findWordAt(r);we(e.doc,n.anchor,n.head)}}})):Ol(i.scroller,"dblclick",function(t){Mi(e,t)||Nl(t)}),Io||Ol(i.scroller,"contextmenu",function(t){br(e,t)});var o,l={end:0};Ol(i.scroller,"touchstart",function(t){if(!Mi(e,t)&&!r(t)){clearTimeout(o);var n=+new Date;i.activeTouch={start:n,moved:!1,prev:n-l.end<=300?l:null},1==t.touches.length&&(i.activeTouch.left=t.touches[0].pageX,i.activeTouch.top=t.touches[0].pageY)}}),Ol(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Ol(i.scroller,"touchend",function(r){var o=i.activeTouch;if(o&&!Xt(i,r)&&null!=o.left&&!o.moved&&new Date-o.start<300){var l,s=e.coordsChar(i.activeTouch,"page");l=!o.prev||n(o,o.prev)?new he(s,s):!o.prev.prev||n(o,o.prev.prev)?e.findWordAt(s):new he(Ro(s.line,0),ge(e.doc,Ro(s.line+1,0))),e.setSelection(l.anchor,l.head),e.focus(),Nl(r)}t()}),Ol(i.scroller,"touchcancel",t),Ol(i.scroller,"scroll",function(){i.scroller.clientHeight&&(ir(e,i.scroller.scrollTop),or(e,i.scroller.scrollLeft,!0),Pl(e,"scroll",e))}),Ol(i.scroller,"mousewheel",function(t){lr(e,t)}),Ol(i.scroller,"DOMMouseScroll",function(t){lr(e,t)}),Ol(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Mi(e,t)||Al(t)},over:function(t){Mi(e,t)||(rr(e,t),Al(t))},start:function(t){tr(e,t)},drop:Ot(e,er),leave:function(t){Mi(e,t)||nr(e)}};var s=i.input.getField();Ol(s,"keyup",function(t){pr.call(e,t)}),Ol(s,"keydown",Ot(e,fr)),Ol(s,"keypress",Ot(e,gr)),Ol(s,"focus",Ri(mr,e)),Ol(s,"blur",Ri(yr,e))}function Kt(t,r,n){var i=n&&n!=e.Init;if(!r!=!i){var o=t.display.dragFunctions,l=r?Ol:Hl;l(t.display.scroller,"dragstart",o.start),l(t.display.scroller,"dragenter",o.enter),l(t.display.scroller,"dragover",o.over),l(t.display.scroller,"dragleave",o.leave),l(t.display.scroller,"drop",o.drop)}}function jt(e){var t=e.display;t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth||(t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize())}function Xt(e,t){for(var r=Ci(t);r!=e.wrapper;r=r.parentNode)if(!r||1==r.nodeType&&"true"==r.getAttribute("cm-ignore-events")||r.parentNode==e.sizer&&r!=e.mover)return!0}function Yt(e,t,r,n){var i=e.display;if(!r&&"true"==Ci(t).getAttribute("cm-not-content"))return null;var o,l,s=i.lineSpace.getBoundingClientRect();try{o=t.clientX-s.left,l=t.clientY-s.top}catch(t){return null}var a,u=mt(e,o,l);if(n&&1==u.xRel&&(a=Qn(e.doc,u.line).text).length==u.ch){var c=Gl(a,a.length,e.options.tabSize)-a.length;u=Ro(u.line,Math.max(0,Math.round((o-je(e.display).left)/wt(e.display))-c))}return u}function _t(e){var t=this,r=t.display;if(!(Mi(t,e)||r.activeTouch&&r.input.supportsTouch())){if(r.shift=e.shiftKey,Xt(r,e))return void(Co||(r.scroller.draggable=!1,setTimeout(function(){r.scroller.draggable=!0},100)));if(!Jt(t,e)){var n=Yt(t,e);switch(window.focus(),Si(e)){case 1:t.state.selectingText?t.state.selectingText(e):n?qt(t,e,n):Ci(e)==r.scroller&&Nl(e);break;case 2:Co&&(t.state.lastMiddleDown=+new Date),n&&we(t.doc,n),setTimeout(function(){r.input.focus()},20),Nl(e);break;case 3:Io?br(t,e):vr(t)}}}}function qt(e,t,r){wo?setTimeout(Ri($,e),0):e.curOp.focus=Xi();var n,i=+new Date;Ko&&Ko.time>i-400&&0==Bo(Ko.pos,r)?n="triple":Vo&&Vo.time>i-400&&0==Bo(Vo.pos,r)?(n="double",Ko={time:i,pos:r}):(n="single",Vo={time:i,pos:r});var o,l=e.doc.sel,s=Oo?t.metaKey:t.ctrlKey;e.options.dragDrop&&ts&&!e.isReadOnly()&&"single"==n&&(o=l.contains(r))>-1&&(Bo((o=l.ranges[o]).from(),r)<0||r.xRel>0)&&(Bo(o.to(),r)>0||r.xRel<0)?$t(e,t,r,s):Zt(e,t,r,n,s)}function $t(e,t,r,n){var i=e.display,o=+new Date,l=Ot(e,function(s){Co&&(i.scroller.draggable=!1),e.state.draggingText=!1,Hl(document,"mouseup",l),Hl(i.scroller,"drop",l),Math.abs(t.clientX-s.clientX)+Math.abs(t.clientY-s.clientY)<10&&(Nl(s),!n&&+new Date-200<o&&we(e.doc,r),Co||wo&&9==xo?setTimeout(function(){document.body.focus(),i.input.focus()},20):i.input.focus())});Co&&(i.scroller.draggable=!0),e.state.draggingText=l,l.copy=Oo?t.altKey:t.ctrlKey,i.scroller.dragDrop&&i.scroller.dragDrop(),Ol(document,"mouseup",l),Ol(i.scroller,"drop",l)}function Zt(e,t,r,n,i){function o(t){if(0!=Bo(v,t))if(v=t,"rect"==n){for(var i=[],o=e.options.tabSize,l=Gl(Qn(u,r.line).text,r.ch,o),s=Gl(Qn(u,t.line).text,t.ch,o),a=Math.min(l,s),d=Math.max(l,s),p=Math.min(r.line,t.line),g=Math.min(e.lastLine(),Math.max(r.line,t.line));g>=p;p++){var m=Qn(u,p).text,y=Ul(m,a,o);a==d?i.push(new he(Ro(p,y),Ro(p,y))):m.length>y&&i.push(new he(Ro(p,y),Ro(p,Ul(m,d,o))))}i.length||i.push(new he(r,r)),ke(u,fe(f.ranges.slice(0,h).concat(i),h),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=c,w=b.anchor,x=t;if("single"!=n){if("double"==n)var C=e.findWordAt(t);else var C=new he(Ro(t.line,0),ge(u,Ro(t.line+1,0)));Bo(C.anchor,w)>0?(x=C.head,w=q(b.from(),C.anchor)):(x=C.anchor,w=_(b.to(),C.head))}var i=f.ranges.slice(0);i[h]=new he(ge(u,w),x),ke(u,fe(i,h),Rl)}}function l(t){var r=++y,i=Yt(e,t,!0,"rect"==n);if(i)if(0!=Bo(i,v)){e.curOp.focus=Xi(),o(i);var s=w(a,u);(i.line>=s.to||i.line<s.from)&&setTimeout(Ot(e,function(){y==r&&l(t)}),150)}else{var c=t.clientY<m.top?-20:t.clientY>m.bottom?20:0;c&&setTimeout(Ot(e,function(){y==r&&(a.scroller.scrollTop+=c,l(t))}),50)}}function s(t){e.state.selectingText=!1,y=1/0,Nl(t),a.input.focus(),Hl(document,"mousemove",b),Hl(document,"mouseup",x),u.history.lastSelOrigin=null}var a=e.display,u=e.doc;Nl(t);var c,h,f=u.sel,d=f.ranges;if(i&&!t.shiftKey?(h=u.sel.contains(r),c=h>-1?d[h]:new he(r,r)):(c=u.sel.primary(),h=u.sel.primIndex),Do?t.shiftKey&&t.metaKey:t.altKey)n="rect",i||(c=new he(r,r)),r=Yt(e,t,!0,!0),h=-1;else if("double"==n){var p=e.findWordAt(r);c=e.display.shift||u.extend?be(u,c,p.anchor,p.head):p}else if("triple"==n){var g=new he(Ro(r.line,0),ge(u,Ro(r.line+1,0)));c=e.display.shift||u.extend?be(u,c,g.anchor,g.head):g}else c=be(u,c,r);i?-1==h?(h=d.length,ke(u,fe(d.concat([c]),h),{scroll:!1,origin:"*mouse"})):d.length>1&&d[h].empty()&&"single"==n&&!t.shiftKey?(ke(u,fe(d.slice(0,h).concat(d.slice(h+1)),0),{scroll:!1,origin:"*mouse"}),f=u.sel):Ce(u,h,c,Rl):(h=0,ke(u,new ce([c],0),Rl),f=u.sel);var v=r,m=a.wrapper.getBoundingClientRect(),y=0,b=Ot(e,function(e){Si(e)?l(e):s(e)}),x=Ot(e,s);e.state.selectingText=x,Ol(document,"mousemove",b),Ol(document,"mouseup",x)}function Qt(e,t,r,n){try{var i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;n&&Nl(t);var l=e.display,s=l.lineDiv.getBoundingClientRect();if(o>s.bottom||!Wi(e,r))return xi(t);o-=s.top-l.viewOffset;for(var a=0;a<e.options.gutters.length;++a){var u=l.gutters.childNodes[a];if(u&&u.getBoundingClientRect().right>=i){var c=ni(e.doc,o),h=e.options.gutters[a];return Pl(e,r,e,c,h,t),xi(t)}}}function Jt(e,t){return Qt(e,t,"gutterClick",!0)}function er(e){var t=this;if(nr(t),!Mi(t,e)&&!Xt(t.display,e)){Nl(e),wo&&(_o=+new Date);var r=Yt(t,e,!0),n=e.dataTransfer.files;if(r&&!t.isReadOnly())if(n&&n.length&&window.FileReader&&window.File)for(var i=n.length,o=Array(i),l=0,s=function(e,n){if(!t.options.allowDropFileTypes||-1!=Pi(t.options.allowDropFileTypes,e.type)){var s=new FileReader;s.onload=Ot(t,function(){var e=s.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[n]=e,++l==i){r=ge(t.doc,r);var a={from:r,to:r,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};kr(t.doc,a),Te(t.doc,de(r,el(a)))}}),s.readAsText(e)}},a=0;i>a;++a)s(n[a],a);else{if(t.state.draggingText&&t.doc.sel.contains(r)>-1)return t.state.draggingText(e),void setTimeout(function(){t.display.input.focus()},20);try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&!t.state.draggingText.copy)var u=t.listSelections();if(Me(t.doc,de(r,r)),u)for(var a=0;a<u.length;++a)Dr(t.doc,"",u[a].anchor,u[a].head,"drag");t.replaceSelection(o,"around","paste"),t.display.input.focus()}}catch(e){}}}}function tr(e,t){if(wo&&(!e.state.draggingText||+new Date-_o<100))return void Al(t);if(!Mi(e,t)&&!Xt(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!ko)){var r=Vi("img",null,null,"position: fixed; left: 0; top: 0;");r.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",To&&(r.width=r.height=1,e.display.wrapper.appendChild(r),r._top=r.offsetTop),t.dataTransfer.setDragImage(r,0,0),To&&r.parentNode.removeChild(r)}}function rr(e,t){var r=Yt(e,t);if(r){var n=document.createDocumentFragment();Ie(e,r,n),e.display.dragCursor||(e.display.dragCursor=Vi("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),ji(e.display.dragCursor,n)}}function nr(e){e.display.dragCursor&&(e.display.lineSpace.removeChild(e.display.dragCursor),e.display.dragCursor=null)}function ir(e,t){Math.abs(e.doc.scrollTop-t)<2||(e.doc.scrollTop=t,mo||W(e,{top:t}),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t),e.display.scrollbars.setScrollTop(t),mo&&W(e),Re(e,100))}function or(e,t,r){(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)||(t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,x(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function lr(e,t){var r=Zo(t),n=r.x,i=r.y,o=e.display,l=o.scroller,s=l.scrollWidth>l.clientWidth,a=l.scrollHeight>l.clientHeight;if(n&&s||i&&a){if(i&&Oo&&Co)e:for(var u=t.target,c=o.view;u!=l;u=u.parentNode)for(var h=0;h<c.length;h++)if(c[h].node==u){e.display.currentWheelTarget=u;break e}if(n&&!mo&&!To&&null!=$o)return i&&a&&ir(e,Math.max(0,Math.min(l.scrollTop+i*$o,l.scrollHeight-l.clientHeight))),or(e,Math.max(0,Math.min(l.scrollLeft+n*$o,l.scrollWidth-l.clientWidth))),(!i||i&&a)&&Nl(t),void(o.wheelStartX=null);if(i&&null!=$o){var f=i*$o,d=e.doc.scrollTop,p=d+o.wrapper.clientHeight;0>f?d=Math.max(0,d+f-50):p=Math.min(e.doc.height,p+f+50),W(e,{top:d,bottom:p})}20>qo&&(null==o.wheelStartX?(o.wheelStartX=l.scrollLeft,o.wheelStartY=l.scrollTop,o.wheelDX=n,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=l.scrollLeft-o.wheelStartX,t=l.scrollTop-o.wheelStartY,r=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,r&&($o=($o*qo+r)/(qo+1),++qo)}},200)):(o.wheelDX+=n,o.wheelDY+=i))}}function sr(e,t,r){if("string"==typeof t&&(t=hl[t],!t))return!1;e.display.input.ensurePolled();var n=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),r&&(e.display.shift=!1),i=t(e)!=zl}finally{e.display.shift=n,e.state.suppressEdits=!1}return i}function ar(e,t,r){for(var n=0;n<e.state.keyMaps.length;n++){var i=dl(t,e.state.keyMaps[n],r,e);if(i)return i}return e.options.extraKeys&&dl(t,e.options.extraKeys,r,e)||dl(t,e.options.keyMap,r,e)}function ur(e,t,r,n){var i=e.state.keySeq;if(i){if(pl(t))return"handled";Qo.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),t=i+" "+t}var o=ar(e,t,n);return"multi"==o&&(e.state.keySeq=t),"handled"==o&&Ti(e,"keyHandled",e,t,r),"handled"!=o&&"multi"!=o||(Nl(r),Fe(e)),i&&!o&&/\'$/.test(t)?(Nl(r),!0):!!o}function cr(e,t){var r=gl(t,!0);return r?t.shiftKey&&!e.state.keySeq?ur(e,"Shift-"+r,t,function(t){return sr(e,t,!0)})||ur(e,r,t,function(t){return("string"==typeof t?/^go[A-Z]/.test(t):t.motion)?sr(e,t):void 0}):ur(e,r,t,function(t){return sr(e,t)}):!1}function hr(e,t,r){return ur(e,"'"+r+"'",t,function(t){return sr(e,t,!0)})}function fr(e){var t=this;if(t.curOp.focus=Xi(),!Mi(t,e)){wo&&11>xo&&27==e.keyCode&&(e.returnValue=!1);var r=e.keyCode;t.display.shift=16==r||e.shiftKey;var n=cr(t,e);To&&(Jo=n?r:null,!n&&88==r&&!is&&(Oo?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=r||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||dr(t)}}function dr(e){function t(e){18!=e.keyCode&&e.altKey||(Ql(r,"CodeMirror-crosshair"),Hl(document,"keyup",t),Hl(document,"mouseover",t))}var r=e.display.lineDiv;Jl(r,"CodeMirror-crosshair"),Ol(document,"keyup",t),Ol(document,"mouseover",t)}function pr(e){16==e.keyCode&&(this.doc.sel.shift=!1),Mi(this,e)}function gr(e){var t=this;if(!(Xt(t.display,e)||Mi(t,e)||e.ctrlKey&&!e.altKey||Oo&&e.metaKey)){var r=e.keyCode,n=e.charCode;if(To&&r==Jo)return Jo=null,void Nl(e);if(!To||e.which&&!(e.which<10)||!cr(t,e)){var i=String.fromCharCode(null==n?r:n);hr(t,e,i)||t.display.input.onKeyPress(e)}}}function vr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,yr(e))},100)}function mr(e){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Pl(e,"focus",e),e.state.focused=!0,Jl(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),Co&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Fe(e))}function yr(e){e.state.delayingBlurEvent||(e.state.focused&&(Pl(e,"blur",e),e.state.focused=!1,Ql(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function br(e,t){Xt(e.display,t)||wr(e,t)||Mi(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function wr(e,t){return Wi(e,"gutterContextMenu")?Qt(e,t,"gutterContextMenu",!1):!1}function xr(e,t){if(Bo(e,t.from)<0)return e;if(Bo(e,t.to)<=0)return el(t);var r=e.line+t.text.length-(t.to.line-t.from.line)-1,n=e.ch;return e.line==t.to.line&&(n+=el(t).ch-t.to.ch),Ro(r,n)}function Cr(e,t){for(var r=[],n=0;n<e.sel.ranges.length;n++){var i=e.sel.ranges[n];r.push(new he(xr(i.anchor,t),xr(i.head,t)))}return fe(r,e.sel.primIndex)}function Sr(e,t,r){return e.line==t.line?Ro(r.line,e.ch-t.ch+r.ch):Ro(r.line+(e.line-t.line),e.ch)}function Lr(e,t,r){for(var n=[],i=Ro(e.first,0),o=i,l=0;l<t.length;l++){var s=t[l],a=Sr(s.from,i,o),u=Sr(el(s),i,o);if(i=s.to,o=u,"around"==r){var c=e.sel.ranges[l],h=Bo(c.head,c.anchor)<0;n[l]=new he(h?u:a,h?a:u)}else n[l]=new he(a,a)}return new ce(n,e.sel.primIndex)}function Tr(e,t,r){var n={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return r&&(n.update=function(t,r,n,i){t&&(this.from=ge(e,t)),r&&(this.to=ge(e,r)),n&&(this.text=n),void 0!==i&&(this.origin=i)}),Pl(e,"beforeChange",e,n),e.cm&&Pl(e.cm,"beforeChange",e.cm,n),n.canceled?null:{from:n.from,to:n.to,text:n.text,origin:n.origin}}function kr(e,t,r){if(e.cm){if(!e.cm.curOp)return Ot(e.cm,kr)(e,t,r);if(e.cm.state.suppressEdits)return}if(!(Wi(e,"beforeChange")||e.cm&&Wi(e.cm,"beforeChange"))||(t=Tr(e,t,!0))){var n=zo&&!r&&un(e,t.from,t.to);if(n)for(var i=n.length-1;i>=0;--i)Mr(e,{from:n[i].from,to:n[i].to,text:i?[""]:t.text});else Mr(e,t)}}function Mr(e,t){if(1!=t.text.length||""!=t.text[0]||0!=Bo(t.from,t.to)){var r=Cr(e,t);ci(e,t,r,e.cm?e.cm.curOp.id:NaN),Ar(e,t,r,ln(e,t));var n=[];$n(e,function(e,r){r||-1!=Pi(n,e.history)||(wi(e.history,t),n.push(e.history)),Ar(e,t,null,ln(e,t))})}}function Nr(e,t,r){if(!e.cm||!e.cm.state.suppressEdits||r){for(var n,i=e.history,o=e.sel,l="undo"==t?i.done:i.undone,s="undo"==t?i.undone:i.done,a=0;a<l.length&&(n=l[a],r?!n.ranges||n.equals(e.sel):n.ranges);a++);if(a!=l.length){for(i.lastOrigin=i.lastSelOrigin=null;n=l.pop(),n.ranges;){if(di(n,s),r&&!n.equals(e.sel))return void ke(e,n,{clearRedo:!1});o=n}var u=[];di(o,s),s.push({changes:u,generation:i.generation}),i.generation=n.generation||++i.maxGeneration;for(var c=Wi(e,"beforeChange")||e.cm&&Wi(e.cm,"beforeChange"),a=n.changes.length-1;a>=0;--a){var h=n.changes[a];if(h.origin=t,c&&!Tr(e,h,!1))return void(l.length=0);u.push(si(e,h));var f=a?Cr(e,h):Hi(l);Ar(e,h,f,an(e,h)),!a&&e.cm&&e.cm.scrollIntoView({from:h.from,to:el(h)});var d=[];$n(e,function(e,t){t||-1!=Pi(d,e.history)||(wi(e.history,h),d.push(e.history)),Ar(e,h,null,an(e,h))})}}}}function Wr(e,t){if(0!=t&&(e.first+=t,e.sel=new ce(Ei(e.sel.ranges,function(e){return new he(Ro(e.anchor.line+t,e.anchor.ch),Ro(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){It(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;n<r.viewTo;n++)zt(e.cm,n,"gutter")}}function Ar(e,t,r,n){if(e.cm&&!e.cm.curOp)return Ot(e.cm,Ar)(e,t,r,n);if(t.to.line<e.first)return void Wr(e,t.text.length-1-(t.to.line-t.from.line));if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);Wr(e,i),t={from:Ro(e.first,0),to:Ro(t.to.line+i,t.to.ch),text:[Hi(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:Ro(o,Qn(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Jn(e,t.from,t.to),r||(r=Cr(e,t)),e.cm?Or(e.cm,t,n):Yn(e,t,n),Me(e,r,Fl)}}function Or(e,t,r){var n=e.doc,i=e.display,l=t.from,s=t.to,a=!1,u=l.line;e.options.lineWrapping||(u=ri(bn(Qn(n,l.line))),n.iter(u,s.line+1,function(e){return e==i.maxLine?(a=!0,!0):void 0})),n.sel.contains(t.from,t.to)>-1&&Ni(e),Yn(n,t,r,o(e)),e.options.lineWrapping||(n.iter(u,l.line+t.text.length,function(e){var t=h(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,a=!1)}),a&&(e.curOp.updateMaxLine=!0)),n.frontier=Math.min(n.frontier,l.line),Re(e,400);var c=t.text.length-(s.line-l.line)-1;t.full?It(e):l.line!=s.line||1!=t.text.length||Xn(e.doc,t)?It(e,l.line,s.line+1,c):zt(e,l.line,"text");var f=Wi(e,"changes"),d=Wi(e,"change");if(d||f){var p={from:l,to:s,text:t.text,removed:t.removed,origin:t.origin};d&&Ti(e,"change",e,p),f&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(p)}e.display.selForContextMenu=null}function Dr(e,t,r,n,i){if(n||(n=r),Bo(n,r)<0){var o=n;n=r,r=o}"string"==typeof t&&(t=e.splitLines(t)),kr(e,{from:r,to:n,text:t,origin:i})}function Hr(e,t){if(!Mi(e,"scrollCursorIntoView")){var r=e.display,n=r.sizer.getBoundingClientRect(),i=null;if(t.top+n.top<0?i=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!No){var o=Vi("div","​",null,"position: absolute; top: "+(t.top-r.viewOffset-Ve(e.display))+"px; height: "+(t.bottom-t.top+Xe(e)+r.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function Pr(e,t,r,n){null==n&&(n=0);for(var i=0;5>i;i++){var 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o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=Vi("span",[o.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(yn(e,t.line,t,r,o)||t.line!=r.line&&yn(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Fo=!0}o.addToHistory&&ci(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var s,a=t.line,u=e.cm;if(e.iter(a,r.line+1,function(e){u&&o.collapsed&&!u.options.lineWrapping&&bn(e)==u.display.maxLine&&(s=!0),o.collapsed&&a!=t.line&&ti(e,0),rn(e,new Jr(o,a==t.line?t.ch:null,a==r.line?r.ch:null)),++a}),o.collapsed&&e.iter(t.line,r.line+1,function(t){Sn(e,t)&&ti(t,0)}),o.clearOnEnter&&Ol(o,"beforeCursorEnter",function(){o.clear()}),o.readOnly&&(zo=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++ml,o.atomic=!0),u){if(s&&(u.curOp.updateMaxLine=!0),o.collapsed)It(u,t.line,r.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var c=t.line;c<=r.line;c++)zt(u,c,"text");o.atomic&&We(u.doc),Ti(u,"markerAdded",u,o)}return o}function qr(e,t,r,n,i){n=Fi(n),n.shared=!1;var o=[_r(e,t,r,n,i)],l=o[0],s=n.widgetNode;return $n(e,function(e){s&&(n.widgetNode=s.cloneNode(!0)),o.push(_r(e,ge(e,t),ge(e,r),n,i));for(var a=0;a<e.linked.length;++a)if(e.linked[a].isParent)return;l=Hi(o)}),new bl(o,l)}function $r(e){return e.findMarks(Ro(e.first,0),e.clipPos(Ro(e.lastLine())),function(e){return e.parent})}function Zr(e,t){for(var r=0;r<t.length;r++){var n=t[r],i=n.find(),o=e.clipPos(i.from),l=e.clipPos(i.to);if(Bo(o,l)){var s=_r(e,o,l,n.primary,n.primary.type);n.markers.push(s),s.parent=n}}}function Qr(e){for(var t=0;t<e.length;t++){var r=e[t],n=[r.primary.doc];$n(r.primary.doc,function(e){n.push(e)});for(var i=0;i<r.markers.length;i++){var o=r.markers[i];-1==Pi(n,o.doc)&&(o.parent=null,r.markers.splice(i--,1))}}}function Jr(e,t,r){this.marker=e,this.from=t,this.to=r}function en(e,t){if(e)for(var r=0;r<e.length;++r){var n=e[r];if(n.marker==t)return n}}function tn(e,t){for(var r,n=0;n<e.length;++n)e[n]!=t&&(r||(r=[])).push(e[n]);return r}function rn(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}function nn(e,t,r){if(e)for(var n,i=0;i<e.length;++i){var o=e[i],l=o.marker,s=null==o.from||(l.inclusiveLeft?o.from<=t:o.from<t);if(s||o.from==t&&"bookmark"==l.type&&(!r||!o.marker.insertLeft)){var a=null==o.to||(l.inclusiveRight?o.to>=t:o.to>t);(n||(n=[])).push(new Jr(l,o.from,a?null:o.to))}}return n}function on(e,t,r){if(e)for(var n,i=0;i<e.length;++i){var o=e[i],l=o.marker,s=null==o.to||(l.inclusiveRight?o.to>=t:o.to>t);if(s||o.from==t&&"bookmark"==l.type&&(!r||o.marker.insertLeft)){var a=null==o.from||(l.inclusiveLeft?o.from<=t:o.from<t);(n||(n=[])).push(new Jr(l,a?null:o.from-t,null==o.to?null:o.to-t))}}return n}function ln(e,t){if(t.full)return null;var r=me(e,t.from.line)&&Qn(e,t.from.line).markedSpans,n=me(e,t.to.line)&&Qn(e,t.to.line).markedSpans;if(!r&&!n)return null;var i=t.from.ch,o=t.to.ch,l=0==Bo(t.from,t.to),s=nn(r,i,l),a=on(n,o,l),u=1==t.text.length,c=Hi(t.text).length+(u?i:0);if(s)for(var h=0;h<s.length;++h){var f=s[h];if(null==f.to){var d=en(a,f.marker);d?u&&(f.to=null==d.to?null:d.to+c):f.to=i}}if(a)for(var h=0;h<a.length;++h){var f=a[h];if(null!=f.to&&(f.to+=c),null==f.from){var d=en(s,f.marker);d||(f.from=c,u&&(s||(s=[])).push(f))}else f.from+=c,u&&(s||(s=[])).push(f)}s&&(s=sn(s)),a&&a!=s&&(a=sn(a));var p=[s];if(!u){var g,v=t.text.length-2;if(v>0&&s)for(var h=0;h<s.length;++h)null==s[h].to&&(g||(g=[])).push(new Jr(s[h].marker,null,null));for(var h=0;v>h;++h)p.push(g);p.push(a)}return p}function sn(e){for(var t=0;t<e.length;++t){var r=e[t];null!=r.from&&r.from==r.to&&r.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function an(e,t){var r=vi(e,t),n=ln(e,t);if(!r)return n;if(!n)return r;for(var i=0;i<r.length;++i){var o=r[i],l=n[i];if(o&&l)e:for(var s=0;s<l.length;++s){for(var a=l[s],u=0;u<o.length;++u)if(o[u].marker==a.marker)continue e;o.push(a)}else l&&(r[i]=l)}return r}function un(e,t,r){var n=null;if(e.iter(t.line,r.line+1,function(e){if(e.markedSpans)for(var t=0;t<e.markedSpans.length;++t){var r=e.markedSpans[t].marker;!r.readOnly||n&&-1!=Pi(n,r)||(n||(n=[])).push(r)}}),!n)return null;for(var i=[{from:t,to:r}],o=0;o<n.length;++o)for(var l=n[o],s=l.find(0),a=0;a<i.length;++a){var u=i[a];if(!(Bo(u.to,s.from)<0||Bo(u.from,s.to)>0)){var c=[a,1],h=Bo(u.from,s.from),f=Bo(u.to,s.to);(0>h||!l.inclusiveLeft&&!h)&&c.push({from:u.from,to:s.from}),(f>0||!l.inclusiveRight&&!f)&&c.push({from:s.to,to:u.to}),i.splice.apply(i,c),a+=c.length-1}}return i}function cn(e){var t=e.markedSpans;if(t){for(var r=0;r<t.length;++r)t[r].marker.detachLine(e);e.markedSpans=null}}function hn(e,t){if(t){for(var r=0;r<t.length;++r)t[r].marker.attachLine(e);e.markedSpans=t}}function fn(e){return 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e.focus=this.cm.state.focused,e},showSelection:function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},showPrimarySelection:function(){var e=window.getSelection(),t=this.cm.doc.sel.primary(),r=se(this.cm,e.anchorNode,e.anchorOffset),n=se(this.cm,e.focusNode,e.focusOffset);if(!r||r.bad||!n||n.bad||0!=Bo(q(r,n),t.from())||0!=Bo(_(r,n),t.to())){var i=oe(this.cm,t.from()),o=oe(this.cm,t.to());if(i||o){var l=this.cm.display.view,s=e.rangeCount&&e.getRangeAt(0);if(i){if(!o){var a=l[l.length-1].measure,u=a.maps?a.maps[a.maps.length-1]:a.map;o={node:u[u.length-1],offset:u[u.length-2]-u[u.length-3]}}}else i={node:l[0].measure.map[2],offset:0};try{var c=jl(i.node,i.offset,o.offset,o.node)}catch(h){}c&&(!mo&&this.cm.state.focused?(e.collapse(i.node,i.offset),c.collapsed||e.addRange(c)):(e.removeAllRanges(),e.addRange(c)),s&&null==e.anchorNode?e.addRange(s):mo&&this.startGracePeriod()),this.rememberSelection()}}},startGracePeriod:function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){e.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(e){ji(this.cm.display.cursorDiv,e.cursors),ji(this.cm.display.selectionDiv,e.selection)},rememberSelection:function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},selectionInEditor:function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return ql(this.div,t)},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 e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():At(this.cm,function(){t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},selectionChanged:function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;this.rememberSelection();var r=se(t,e.anchorNode,e.anchorOffset),n=se(t,e.focusNode,e.focusOffset);r&&n&&At(t,function(){ke(t.doc,de(r,n),Fl),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})}},pollContent:function(){var e=this.cm,t=e.display,r=e.doc.sel.primary(),n=r.from(),i=r.to();if(n.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o;if(n.line==t.viewFrom||0==(o=Rt(e,n.line)))var l=ri(t.view[0].line),s=t.view[0].node;else var l=ri(t.view[o].line),s=t.view[o-1].node.nextSibling;var a=Rt(e,i.line);if(a==t.view.length-1)var u=t.viewTo-1,c=t.lineDiv.lastChild;else var u=ri(t.view[a+1].line)-1,c=t.view[a+1].node.previousSibling;for(var h=e.doc.splitLines(ue(e,s,c,l,u)),f=Jn(e.doc,Ro(l,0),Ro(u,Qn(e.doc,u).text.length));h.length>1&&f.length>1;)if(Hi(h)==Hi(f))h.pop(),f.pop(),u--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),l++}for(var d=0,p=0,g=h[0],v=f[0],m=Math.min(g.length,v.length);m>d&&g.charCodeAt(d)==v.charCodeAt(d);)++d;for(var y=Hi(h),b=Hi(f),w=Math.min(y.length-(1==h.length?d:0),b.length-(1==f.length?d:0));w>p&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)++p;h[h.length-1]=y.slice(0,y.length-p),h[0]=h[0].slice(d);var x=Ro(l,d),C=Ro(u,f.length?Hi(f).length-p:0);return h.length>1||h[0]||Bo(x,C)?(Dr(e.doc,h,x,C,"+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(e){this.cm.isReadOnly()?Ot(this.cm,It)(this.cm):e.data&&e.data!=e.startData&&Ot(this.cm,Z)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.contentEditable="false"},onKeyPress:function(e){e.preventDefault(),this.cm.isReadOnly()||Ot(this.cm,Z)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)},readOnlyChanged:function(e){this.div.contentEditable=String("nocursor"!=e)},onContextMenu:Ii,resetPosition:Ii,needsContentAttribute:!0},ie.prototype),e.inputStyles={textarea:re,contenteditable:ie},ce.prototype={primary:function(){return this.ranges[this.primIndex]},equals:function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var r=this.ranges[t],n=e.ranges[t];if(0!=Bo(r.anchor,n.anchor)||0!=Bo(r.head,n.head))return!1}return!0},deepCopy:function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new he(Y(this.ranges[t].anchor),Y(this.ranges[t].head));return new ce(e,this.primIndex)},somethingSelected:function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},contains:function(e,t){t||(t=e);for(var r=0;r<this.ranges.length;r++){var n=this.ranges[r];if(Bo(t,n.from())>=0&&Bo(e,n.to())<=0)return r}return-1}},he.prototype={from:function(){return q(this.anchor,this.head)},to:function(){return _(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Uo,Vo,Ko,jo={left:0,right:0,top:0,bottom:0},Xo=null,Yo=0,_o=0,qo=0,$o=null;wo?$o=-.53:mo?$o=15:Lo?$o=-.7:ko&&($o=-1/3);var Zo=function(e){var t=e.wheelDeltaX,r=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==r&&e.detail&&e.axis==e.VERTICAL_AXIS?r=e.detail:null==r&&(r=e.wheelDelta),{x:t,y:r}};e.wheelEventPixels=function(e){var t=Zo(e);return t.x*=$o,t.y*=$o,t};var Qo=new Oi,Jo=null,el=e.changeEnd=function(e){return e.text?Ro(e.from.line+e.text.length-1,Hi(e.text).length+(1==e.text.length?e.from.ch:0)):e.to};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var r=this.options,n=r[e];r[e]==t&&"mode"!=e||(r[e]=t,rl.hasOwnProperty(e)&&Ot(this,rl[e])(this,t,n))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Yr(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,r=0;r<t.length;++r)if(t[r]==e||t[r].name==e)return t.splice(r,1),!0},addOverlay:Dt(function(t,r){var n=t.token?t:e.getMode(this.options,t);if(n.startState)throw new Error("Overlays may not be stateful.");this.state.overlays.push({mode:n,modeSpec:t,opaque:r&&r.opaque}),this.state.modeGen++,It(this)}),removeOverlay:Dt(function(e){for(var t=this.state.overlays,r=0;r<t.length;++r){var n=t[r].modeSpec;if(n==e||"string"==typeof e&&n.name==e)return t.splice(r,1),this.state.modeGen++,void It(this)}}),indentLine:Dt(function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),me(this.doc,e)&&Br(this,e,t,r)}),indentSelection:Dt(function(e){for(var t=this.doc.sel.ranges,r=-1,n=0;n<t.length;n++){var i=t[n];if(i.empty())i.head.line>r&&(Br(this,i.head.line,e,!0),r=i.head.line,n==this.doc.sel.primIndex&&Fr(this));else{var o=i.from(),l=i.to(),s=Math.max(r,o.line);r=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var a=s;r>a;++a)Br(this,a,e);var u=this.doc.sel.ranges;0==o.ch&&t.length==u.length&&u[n].from().ch>0&&Ce(this.doc,n,new he(o,u[n].to()),Fl)}}}),getTokenAt:function(e,t){return Hn(this,e,t)},getLineTokens:function(e,t){return Hn(this,Ro(e),t,!0)},getTokenTypeAt:function(e){e=ge(this.doc,e);var t,r=In(this,Qn(this.doc,e.line)),n=0,i=(r.length-1)/2,o=e.ch;if(0==o)t=r[2];else for(;;){var l=n+i>>1;if((l?r[2*l-1]:0)>=o)i=l;else{if(!(r[2*l+1]<o)){t=r[2*l+2];break}n=l+1}}var s=t?t.indexOf("cm-overlay "):-1;return 0>s?t:0==s?null:t.slice(0,s-1)},getModeAt:function(t){var r=this.doc.mode;return r.innerMode?e.innerMode(r,this.getTokenAt(t).state).mode:r},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var r=[];if(!al.hasOwnProperty(t))return r;var n=al[t],i=this.getModeAt(e);if("string"==typeof i[t])n[i[t]]&&r.push(n[i[t]]);else if(i[t])for(var o=0;o<i[t].length;o++){var l=n[i[t][o]];l&&r.push(l)}else i.helperType&&n[i.helperType]?r.push(n[i.helperType]):n[i.name]&&r.push(n[i.name]);for(var o=0;o<n._global.length;o++){var s=n._global[o];s.pred(i,this)&&-1==Pi(r,s.val)&&r.push(s.val)}return r},getStateAfter:function(e,t){var r=this.doc;return e=pe(r,null==e?r.first+r.size-1:e),Ue(this,e+1,t)},cursorCoords:function(e,t){var r,n=this.doc.sel.primary();return r=null==e?n.head:"object"==typeof e?ge(this.doc,e):e?n.from():n.to(),pt(this,r,t||"page")},charCoords:function(e,t){return dt(this,ge(this.doc,e),t||"page")},coordsChar:function(e,t){return e=ft(this,e,t||"page"),mt(this,e.left,e.top)},lineAtHeight:function(e,t){return e=ft(this,{top:e,left:0},t||"page").top,ni(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t){var r,n=!1;if("number"==typeof e){var i=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>i&&(e=i,n=!0),r=Qn(this.doc,e)}else r=e;return ht(this,r,{top:0,left:0},t||"page").top+(n?this.doc.height-ii(r):0)},defaultTextHeight:function(){return bt(this.display)},defaultCharWidth:function(){return wt(this.display)},setGutterMarker:Dt(function(e,t,r){return Gr(this.doc,e,"gutter",function(e){var n=e.gutterMarkers||(e.gutterMarkers={});return n[t]=r,!r&&Gi(n)&&(e.gutterMarkers=null),!0})}),clearGutter:Dt(function(e){var t=this,r=t.doc,n=r.first;r.iter(function(r){r.gutterMarkers&&r.gutterMarkers[e]&&(r.gutterMarkers[e]=null,zt(t,n,"gutter"),Gi(r.gutterMarkers)&&(r.gutterMarkers=null)),++n})}),lineInfo:function(e){if("number"==typeof e){if(!me(this.doc,e))return null;var t=e;if(e=Qn(this.doc,e),!e)return null}else{var t=ri(e);if(null==t)return null}return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,r,n,i){var o=this.display;e=pt(this,ge(this.doc,e));var l=e.bottom,s=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==n)l=e.top;else if("above"==n||"near"==n){var a=Math.max(o.wrapper.clientHeight,this.doc.height),u=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>a)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=a&&(l=e.bottom),s+t.offsetWidth>u&&(s=u-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==i?(s=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?s=0:"middle"==i&&(s=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=s+"px"),r&&Er(this,s,l,s+t.offsetWidth,l+t.offsetHeight)},triggerOnKeyDown:Dt(fr),triggerOnKeyPress:Dt(gr),triggerOnKeyUp:pr,execCommand:function(e){return hl.hasOwnProperty(e)?hl[e].call(null,this):void 0},triggerElectric:Dt(function(e){J(this,e)}),findPosH:function(e,t,r,n){var i=1;0>t&&(i=-1,t=-t);for(var o=0,l=ge(this.doc,e);t>o&&(l=Vr(this.doc,l,i,r,n),!l.hitSide);++o);return l},moveH:Dt(function(e,t){var r=this;r.extendSelectionsBy(function(n){return r.display.shift||r.doc.extend||n.empty()?Vr(r.doc,n.head,e,t,r.options.rtlMoveVisually):0>e?n.from():n.to()},Bl)}),deleteH:Dt(function(e,t){var r=this.doc.sel,n=this.doc;r.somethingSelected()?n.replaceSelection("",null,"+delete"):Ur(this,function(r){var i=Vr(n,r.head,e,t,!1);return 0>e?{from:i,to:r.head}:{from:r.head,to:i}})}),findPosV:function(e,t,r,n){var i=1,o=n;0>t&&(i=-1,t=-t);for(var l=0,s=ge(this.doc,e);t>l;++l){var a=pt(this,s,"div");if(null==o?o=a.left:a.left=o,s=Kr(this,a,i,r),s.hitSide)break}return s},moveV:Dt(function(e,t){var r=this,n=this.doc,i=[],o=!r.display.shift&&!n.extend&&n.sel.somethingSelected();if(n.extendSelectionsBy(function(l){if(o)return 0>e?l.from():l.to();var s=pt(r,l.head,"div");null!=l.goalColumn&&(s.left=l.goalColumn),i.push(s.left);var a=Kr(r,s,e,t);return"page"==t&&l==n.sel.primary()&&zr(r,null,dt(r,a,"div").top-s.top),a},Bl),i.length)for(var l=0;l<n.sel.ranges.length;l++)n.sel.ranges[l].goalColumn=i[l]}),findWordAt:function(e){var t=this.doc,r=Qn(t,e.line).text,n=e.ch,i=e.ch;if(r){var o=this.getHelper(e,"wordChars");(e.xRel<0||i==r.length)&&n?--n:++i;for(var l=r.charAt(n),s=Bi(l,o)?function(e){return Bi(e,o)}:/\s/.test(l)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!Bi(e)};n>0&&s(r.charAt(n-1));)--n;for(;i<r.length&&s(r.charAt(i));)++i}return new he(Ro(e.line,n),Ro(e.line,i))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?Jl(this.display.cursorDiv,"CodeMirror-overwrite"):Ql(this.display.cursorDiv,"CodeMirror-overwrite"),Pl(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Xi()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Dt(function(e,t){null==e&&null==t||Rr(this),null!=e&&(this.curOp.scrollLeft=e),null!=t&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Xe(this)-this.display.barHeight,width:e.scrollWidth-Xe(this)-this.display.barWidth,clientHeight:_e(this),clientWidth:Ye(this)}},scrollIntoView:Dt(function(e,t){if(null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:Ro(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line)Rr(this),this.curOp.scrollToPos=e;else{var r=Ir(this,Math.min(e.from.left,e.to.left),Math.min(e.from.top,e.to.top)-e.margin,Math.max(e.from.right,e.to.right),Math.max(e.from.bottom,e.to.bottom)+e.margin);this.scrollTo(r.scrollLeft,r.scrollTop)}}),setSize:Dt(function(e,t){function r(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e}var n=this;null!=e&&(n.display.wrapper.style.width=r(e)),null!=t&&(n.display.wrapper.style.height=r(t)),n.options.lineWrapping&&st(this);var i=n.display.viewFrom;n.doc.iter(i,n.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){zt(n,i,"widget");break}++i}),n.curOp.forceUpdate=!0,Pl(n,"refresh",this)}),operation:function(e){return At(this,e)},refresh:Dt(function(){var e=this.display.cachedTextHeight;It(this),this.curOp.forceUpdate=!0,at(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),c(this),(null==e||Math.abs(e-bt(this.display))>.5)&&l(this),Pl(this,"refresh",this)}),swapDoc:Dt(function(e){var t=this.doc;return t.cm=null,Zn(this,e),at(this),this.display.input.reset(),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Ti(this,"swapDoc",this,t),t}),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}},Ai(e);var tl=e.defaults={},rl=e.optionHandlers={},nl=e.Init={toString:function(){return"CodeMirror.Init"}};jr("value","",function(e,t){e.setValue(t)},!0),jr("mode",null,function(e,t){e.doc.modeOption=t,r(e)},!0),jr("indentUnit",2,r,!0),jr("indentWithTabs",!1),jr("smartIndent",!0),jr("tabSize",4,function(e){n(e),at(e),It(e)},!0),jr("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var r=[],n=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,r.push(Ro(n,o))}n++});for(var 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ml=0,yl=e.TextMarker=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ml};Ai(yl),yl.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&xt(e),Wi(this,"clear")){var r=this.find();r&&Ti(this,"clear",r.from,r.to)}for(var n=null,i=null,o=0;o<this.lines.length;++o){var l=this.lines[o],s=en(l.markedSpans,this);e&&!this.collapsed?zt(e,ri(l),"text"):e&&(null!=s.to&&(i=ri(l)),null!=s.from&&(n=ri(l))),l.markedSpans=tn(l.markedSpans,s),null==s.from&&this.collapsed&&!Sn(this.doc,l)&&e&&ti(l,bt(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var o=0;o<this.lines.length;++o){var 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e=this.doc.cm,t=this.line.widgets,r=this.line,n=ri(r);if(null!=n&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(r.widgets=null);var o=kn(this);ti(r,Math.max(0,r.height-o)),e&&At(e,function(){Tn(e,r,-o),zt(e,n,"widget")})}},wl.prototype.changed=function(){var e=this.height,t=this.doc.cm,r=this.line;this.height=null;var n=kn(this)-e;n&&(ti(r,r.height+n),t&&At(t,function(){t.curOp.forceUpdate=!0,Tn(t,r,n)}))};var xl=e.Line=function(e,t,r){this.text=e,hn(this,t),this.height=r?r(this):1};Ai(xl),xl.prototype.lineNo=function(){return ri(this)};var Cl={},Sl={};_n.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var r=e,n=e+t;n>r;++r){var i=this.lines[r];this.height-=i.height,Wn(i),Ti(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,r){this.height+=r,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var n=0;n<t.length;++n)t[n].parent=this},iterN:function(e,t,r){for(var n=e+t;n>e;++e)if(r(this.lines[e]))return!0}},qn.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var r=0;r<this.children.length;++r){var n=this.children[r],i=n.chunkSize();if(i>e){var o=Math.min(t,i-e),l=n.height;if(n.removeInner(e,o),this.height-=l-n.height,i==o&&(this.children.splice(r--,1),n.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof _n))){var s=[];this.collapse(s),this.children=[new _n(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,r){this.size+=t.length,this.height+=r;for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(o>=e){if(i.insertInner(e,t,r),i.lines&&i.lines.length>50){for(var l=i.lines.length%25+25,s=l;s<i.lines.length;){var a=new _n(i.lines.slice(s,s+=25));i.height-=a.height,this.children.splice(++n,0,a),a.parent=this}i.lines=i.lines.slice(0,l),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=e.children.splice(e.children.length-5,5),r=new qn(t);if(e.parent){e.size-=r.size,e.height-=r.height;var n=Pi(e.parent.children,e);e.parent.children.splice(n+1,0,r)}else{var i=new qn(e.children);i.parent=e,e.children=[i,r],e=i}r.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,r){for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(o>e){var l=Math.min(t,o-e);if(i.iterN(e,l,r))return!0;if(0==(t-=l))break;e=0}else e-=o}}};var Ll=0,Tl=e.Doc=function(e,t,r,n){if(!(this instanceof Tl))return new Tl(e,t,r,n);null==r&&(r=0),qn.call(this,[new _n([new xl("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.frontier=r;var i=Ro(r,0);this.sel=de(i),this.history=new li(null),this.id=++Ll,this.modeOption=t,this.lineSep=n,this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Yn(this,{from:i,to:i,text:e}),ke(this,de(i),Fl)};Tl.prototype=zi(qn.prototype,{constructor:Tl,iter:function(e,t,r){r?this.iterN(e-this.first,t-e,r):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var r=0,n=0;n<t.length;++n)r+=t[n].height;this.insertInner(e-this.first,t,r)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=ei(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Ht(function(e){var t=Ro(this.first,0),r=this.first+this.size-1;kr(this,{from:t,to:Ro(r,Qn(this,r).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),ke(this,de(t))}),replaceRange:function(e,t,r,n){t=ge(this,t),r=r?ge(this,r):t,Dr(this,e,t,r,n)},getRange:function(e,t,r){var n=Jn(this,ge(this,e),ge(this,t));return r===!1?n:n.join(r||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){return me(this,e)?Qn(this,e):void 0},getLineNumber:function(e){return ri(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=Qn(this,e)),bn(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return ge(this,e)},getCursor:function(e){var t,r=this.sel.primary();return t=null==e||"head"==e?r.head:"anchor"==e?r.anchor:"end"==e||"to"==e||e===!1?r.to():r.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Ht(function(e,t,r){Se(this,ge(this,"number"==typeof e?Ro(e,t||0):e),null,r)}),setSelection:Ht(function(e,t,r){Se(this,ge(this,e),ge(this,t||e),r)}),extendSelection:Ht(function(e,t,r){we(this,ge(this,e),t&&ge(this,t),r)}),extendSelections:Ht(function(e,t){xe(this,ye(this,e),t)}),extendSelectionsBy:Ht(function(e,t){var r=Ei(this.sel.ranges,e);xe(this,ye(this,r),t)}),setSelections:Ht(function(e,t,r){if(e.length){for(var n=0,i=[];n<e.length;n++)i[n]=new he(ge(this,e[n].anchor),ge(this,e[n].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),ke(this,fe(i,t),r)}}),addSelection:Ht(function(e,t,r){var n=this.sel.ranges.slice(0);n.push(new he(ge(this,e),ge(this,t||e))),ke(this,fe(n,n.length-1),r)}),getSelection:function(e){for(var t,r=this.sel.ranges,n=0;n<r.length;n++){var i=Jn(this,r[n].from(),r[n].to());t=t?t.concat(i):i}return e===!1?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],r=this.sel.ranges,n=0;n<r.length;n++){var i=Jn(this,r[n].from(),r[n].to());e!==!1&&(i=i.join(e||this.lineSeparator())),t[n]=i}return t},replaceSelection:function(e,t,r){for(var n=[],i=0;i<this.sel.ranges.length;i++)n[i]=e;this.replaceSelections(n,t,r||"+input")},replaceSelections:Ht(function(e,t,r){for(var n=[],i=this.sel,o=0;o<i.ranges.length;o++){var l=i.ranges[o];n[o]={from:l.from(),to:l.to(),text:this.splitLines(e[o]),origin:r}}for(var s=t&&"end"!=t&&Lr(this,n,t),o=n.length-1;o>=0;o--)kr(this,n[o]);s?Te(this,s):this.cm&&Fr(this.cm)}),undo:Ht(function(){Nr(this,"undo")}),redo:Ht(function(){Nr(this,"redo")}),undoSelection:Ht(function(){Nr(this,"undo",!0)}),redoSelection:Ht(function(){Nr(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,r=0,n=0;n<e.done.length;n++)e.done[n].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++r;return{undo:t,redo:r}},clearHistory:function(){this.history=new li(this.history.maxGeneration)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:mi(this.history.done),undone:mi(this.history.undone)}},setHistory:function(e){var t=this.history=new li(this.history.maxGeneration);t.done=mi(e.done.slice(0),null,!0),t.undone=mi(e.undone.slice(0),null,!0)},addLineClass:Ht(function(e,t,r){return Gr(this,e,"gutter"==t?"gutter":"class",function(e){var n="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass";if(e[n]){if(Yi(r).test(e[n]))return!1;e[n]+=" "+r}else e[n]=r;return!0})}),removeLineClass:Ht(function(e,t,r){return Gr(this,e,"gutter"==t?"gutter":"class",function(e){var n="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass",i=e[n];if(!i)return!1;if(null==r)e[n]=null;else{var o=i.match(Yi(r));if(!o)return!1;var l=o.index+o[0].length;e[n]=i.slice(0,o.index)+(o.index&&l!=i.length?" 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a=l[s];null!=a.to&&i==e.line&&e.ch>=a.to||null==a.from&&i!=e.line||null!=a.from&&i==t.line&&a.from>=t.ch||r&&!r(a.marker)||n.push(a.marker.parent||a.marker)}++i}),n},getAllMarks:function(){var e=[];return this.iter(function(t){var r=t.markedSpans;if(r)for(var n=0;n<r.length;++n)null!=r[n].from&&e.push(r[n].marker)}),e},posFromIndex:function(e){var t,r=this.first,n=this.lineSeparator().length;return this.iter(function(i){var o=i.text.length+n;return o>e?(t=e,!0):(e-=o,void++r)}),ge(this,Ro(r,t))},indexFromPos:function(e){e=ge(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var r=this.lineSeparator().length;return this.iter(this.first,e.line,function(e){t+=e.text.length+r}),t},copy:function(e){var t=new Tl(ei(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,r=this.first+this.size;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<r&&(r=e.to);var n=new Tl(ei(this,t,r),e.mode||this.modeOption,t,this.lineSep);return e.sharedHist&&(n.history=this.history),(this.linked||(this.linked=[])).push({doc:n,sharedHist:e.sharedHist}),n.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Zr(n,$r(this)),n},unlinkDoc:function(t){if(t instanceof e&&(t=t.doc),this.linked)for(var r=0;r<this.linked.length;++r){var n=this.linked[r];if(n.doc==t){this.linked.splice(r,1),t.unlinkDoc(this),Qr($r(this));break}}if(t.history==this.history){var i=[t.id];$n(t,function(e){i.push(e.id)},!0),t.history=new 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