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i=ar(t);t.gutterBackground=O("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px; width: "+n.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var l=ar(t),s=t.gutter=O("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px");if(e.display.input.setUneditable(s),l.insertBefore(s,t.text),t.line.gutterClass&&(s.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=s.appendChild(O("div",pe(e.options,r),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+n.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var a=0;a<e.options.gutters.length;++a){var 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h=(e.options.lineWrapping?function(e,t,r,n,i,o,l){var s=Yr(e,t,n,l),a=s.begin,u=s.end;/\s/.test(t.text.charAt(u-1))&&u--;for(var c=null,h=null,f=0;f<i.length;f++){var d=i[f];if(!(d.from>=u||d.to<=a)){var p=1!=d.level,g=Or(e,n,p?Math.min(u,d.to)-1:Math.max(a,d.from)).right,v=g<o?o-g+1e9:g-o;(!c||h>v)&&(c=d,h=v)}}c||(c=i[i.length-1]);c.from<a&&(c={from:a,to:c.to,level:c.level});c.to>u&&(c={from:c.from,to:u,level:c.level});return c}:function(e,t,r,n,i,o,l){var s=le(function(s){var a=i[s],u=1!=a.level;return qr(Vr(e,ge(r,u?a.to:a.from,u?"before":"after"),"line",t,n),o,l,!0)},0,i.length-1),a=i[s];if(s>0){var u=1!=a.level,c=Vr(e,ge(r,u?a.from:a.to,u?"after":"before"),"line",t,n);qr(c,o,l,!0)&&c.top>l&&(a=i[s-1])}return a})(e,t,r,o,c,n,i);s=(u=1!=h.level)?h.from:h.to-1,a=u?h.to:h.from-1}var f,d,p=null,g=null,v=le(function(t){var r=Or(e,o,t);return r.top+=l,r.bottom+=l,!!qr(r,n,i,!1)&&(r.top<=i&&r.left<=n&&(p=t,g=r),!0)},s,a),m=!1;if(g){var y=n-g.left<g.right-n,b=y==u;v=p+(b?0:1),d=b?"after":"before",f=y?g.left:g.right}else{u||v!=a&&v!=s||v++,d=0==v?"after":v==t.text.length?"before":Or(e,o,v-(u?1:0)).bottom+l<=i==u?"after":"before";var w=Vr(e,ge(r,v,d),"line",t,o);f=w.left,m=i<w.top||i>=w.bottom}return jr(r,v=oe(t.text,v,1),d,m,n-f)}function Zr(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Ar){Ar=O("pre");for(var t=0;t<49;++t)Ar.appendChild(document.createTextNode("x")),Ar.appendChild(O("br"));Ar.appendChild(document.createTextNode("x"))}N(e.measure,Ar);var r=Ar.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),M(e.measure),r||1}function Qr(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=O("span","xxxxxxxxxx"),r=O("pre",[t]);N(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function Jr(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:en(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function en(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function tn(e){var t=Zr(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/Qr(e.display)-3);return function(i){if(Ve(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 rn(e){var t=e.doc,r=tn(e);t.iter(function(e){var t=r(e);t!=e.height&&ce(e,t)})}function nn(e,t,r,n){var i=e.display;if(!r&&"true"==ht(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=Xr(e,o,l);if(n&&1==u.xRel&&(a=se(e.doc,u.line).text).length==u.ch){var c=I(a,a.length,e.options.tabSize)-a.length;u=ge(u.line,Math.max(0,Math.round((o-xr(e.display).left)/Qr(e.display))-c))}return u}function on(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var r=e.display.view,n=0;n<r.length;n++)if((t-=r[n].size)<0)return n}function ln(e){e.display.input.showSelection(e.display.input.prepareSelection())}function sn(e,t){void 0===t&&(t=!0);for(var r=e.doc,n={},i=n.cursors=document.createDocumentFragment(),o=n.selection=document.createDocumentFragment(),l=0;l<r.sel.ranges.length;l++)if(t||l!=r.sel.primIndex){var s=r.sel.ranges[l];if(!(s.from().line>=e.display.viewTo||s.to().line<e.display.viewFrom)){var a=s.empty();(a||e.options.showCursorWhenSelecting)&&an(e,s.head,i),a||cn(e,s,o)}}return n}function an(e,t,r){var n=Vr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=r.appendChild(O("div"," ","CodeMirror-cursor"));if(i.style.left=n.left+"px",i.style.top=n.top+"px",i.style.height=Math.max(0,n.bottom-n.top)*e.options.cursorHeight+"px",n.other){var o=r.appendChild(O("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));o.style.display="",o.style.left=n.other.left+"px",o.style.top=n.other.top+"px",o.style.height=.85*(n.other.bottom-n.other.top)+"px"}}function un(e,t){return e.top-t.top||e.left-t.left}function cn(e,t,r){var n=e.display,i=e.doc,o=document.createDocumentFragment(),l=xr(e.display),s=l.left,a=Math.max(n.sizerWidth,Sr(e)-n.sizer.offsetLeft)-l.right,u="ltr"==i.direction;function c(e,t,r,n){t<0&&(t=0),t=Math.round(t),n=Math.round(n),o.appendChild(O("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==r?a-e:r)+"px;\n                             height: "+(n-t)+"px"))}function h(t,r,n){var o,l,h=se(i,t),f=h.text.length;function d(r,n){return Ur(e,ge(t,r),"div",h,n)}function p(t,r,n){var i=_r(e,h,null,t),o="ltr"==r==("after"==n)?"left":"right";return d("after"==n?i.begin:i.end-(/\s/.test(h.text.charAt(i.end-1))?2:1),o)[o]}var g=Ze(h,i.direction);return function(e,t,r,n){if(!e)return n(t,r,"ltr",0);for(var i=!1,o=0;o<e.length;++o){var l=e[o];(l.from<r&&l.to>t||t==r&&l.to==t)&&(n(Math.max(l.from,t),Math.min(l.to,r),1==l.level?"rtl":"ltr",o),i=!0)}i||n(t,r,"ltr")}(g,r||0,null==n?f:n,function(e,t,i,h){var v="ltr"==i,m=d(e,v?"left":"right"),y=d(t-1,v?"right":"left"),b=null==r&&0==e,w=null==n&&t==f,x=0==h,C=!g||h==g.length-1;if(y.top-m.top<=3){var S=(u?w:b)&&C,L=(u?b:w)&&x?s:(v?m:y).left,k=S?a:(v?y:m).right;c(L,m.top,k-L,m.bottom)}else{var T,M,N,O;v?(T=u&&b&&x?s:m.left,M=u?a:p(e,i,"before"),N=u?s:p(t,i,"after"),O=u&&w&&C?a:y.right):(T=u?p(e,i,"before"):s,M=!u&&b&&x?a:m.right,N=!u&&w&&C?s:y.left,O=u?p(t,i,"after"):a),c(T,m.top,M-T,m.bottom),m.bottom<y.top&&c(s,m.bottom,null,y.top),c(N,y.top,O-N,y.bottom)}(!o||un(m,o)<0)&&(o=m),un(y,o)<0&&(o=y),(!l||un(m,l)<0)&&(l=m),un(y,l)<0&&(l=y)}),{start:o,end:l}}var f=t.from(),d=t.to();if(f.line==d.line)h(f.line,f.ch,d.ch);else{var p=se(i,f.line),g=se(i,d.line),v=Be(p)==Be(g),m=h(f.line,f.ch,v?p.text.length+1:null).end,y=h(d.line,v?0:null,d.ch).start;v&&(m.top<y.top-2?(c(m.right,m.top,null,m.bottom),c(s,y.top,y.left,y.bottom)):c(m.right,m.top,y.left-m.right,m.bottom)),m.bottom<y.top&&c(s,m.bottom,null,y.top)}r.appendChild(o)}function hn(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(){return t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function fn(e){e.state.focused||(e.display.input.focus(),pn(e))}function dn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,gn(e))},100)}function pn(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(rt(e,"focus",e,t),e.state.focused=!0,H(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),a&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),hn(e))}function gn(e,t){e.state.delayingBlurEvent||(e.state.focused&&(rt(e,"blur",e,t),e.state.focused=!1,T(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function vn(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var i=t.view[n],o=void 0;if(!i.hidden){if(l&&s<8){var a=i.node.offsetTop+i.node.offsetHeight;o=a-r,r=a}else{var u=i.node.getBoundingClientRect();o=u.bottom-u.top}var c=i.line.height-o;if(o<2&&(o=Zr(t)),(c>.005||c<-.005)&&(ce(i.line,o),mn(i.line),i.rest))for(var h=0;h<i.rest.length;h++)mn(i.rest[h])}}}function mn(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var r=e.widgets[t],n=r.node.parentNode;n&&(r.height=n.offsetHeight)}}function yn(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-br(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=fe(t,n),l=fe(t,i);if(r&&r.ensure){var s=r.ensure.from.line,a=r.ensure.to.line;s<o?(o=s,l=fe(t,je(se(t,s))+e.wrapper.clientHeight)):Math.min(a,t.lastLine())>=l&&(o=fe(t,je(se(t,a))-e.wrapper.clientHeight),l=a)}return{from:o,to:Math.max(l,o+1)}}function bn(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=en(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),r[l].gutterBackground&&(r[l].gutterBackground.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 wn(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=pe(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(O("div",[O("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",oi(e),!0}return!1}function xn(e,t){var r=e.display,n=Zr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=Lr(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+wr(r),a=t.top<n,u=t.bottom>s-n;if(t.top<i)l.scrollTop=a?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(u?s:t.bottom)-o);c!=i&&(l.scrollTop=c)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft,f=Sr(e)-(e.options.fixedGutter?r.gutters.offsetWidth:0),d=t.right-t.left>f;return d&&(t.right=t.left+f),t.left<10?l.scrollLeft=0:t.left<h?l.scrollLeft=Math.max(0,t.left-(d?0:10)):t.right>f+h-3&&(l.scrollLeft=t.right+(d?0:10)-f),l}function Cn(e,t){null!=t&&(kn(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Sn(e){kn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Ln(e,t,r){null==t&&null==r||kn(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function kn(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Tn(e,Kr(e,t.from),Kr(e,t.to),t.margin))}function Tn(e,t,r,n){var i=xn(e,{left:Math.min(t.left,r.left),top:Math.min(t.top,r.top)-n,right:Math.max(t.right,r.right),bottom:Math.max(t.bottom,r.bottom)+n});Ln(e,i.scrollLeft,i.scrollTop)}function Mn(e,t){Math.abs(e.doc.scrollTop-t)<2||(r||ii(e,{top:t}),Nn(e,t,!0),r&&ii(e),Jn(e,100))}function Nn(e,t,r){t=Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t),(e.display.scroller.scrollTop!=t||r)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function On(e,t,r,n){t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n||(e.doc.scrollLeft=t,bn(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function An(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+wr(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+Cr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var Dn=function(e,t,r){this.cm=r;var n=this.vert=O("div",[O("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=O("div",[O("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(n),e(i),Je(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),Je(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,l&&s<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Dn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,n=e.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=t?n+"px":"0";var i=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=r?n+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==n&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?n:0,bottom:t?n:0}},Dn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Dn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Dn.prototype.zeroWidthHack=function(){var e=y&&!d?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new R,this.disableVert=new R},Dn.prototype.enableZeroWidthBar=function(e,t,r){e.style.pointerEvents="auto",t.set(1e3,function n(){var i=e.getBoundingClientRect();("vert"==r?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,n)})},Dn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Wn=function(){};function Hn(e,t){t||(t=An(e));var r=e.display.barWidth,n=e.display.barHeight;Fn(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&vn(e),Fn(e,An(e)),r=e.display.barWidth,n=e.display.barHeight}function Fn(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=""}Wn.prototype.update=function(){return{bottom:0,right:0}},Wn.prototype.setScrollLeft=function(){},Wn.prototype.setScrollTop=function(){},Wn.prototype.clear=function(){};var Pn={native:Dn,null:Wn};function En(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&T(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Pn[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Je(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,r){"horizontal"==r?On(e,t):Mn(e,t)},e),e.display.scrollbars.addClass&&H(e.display.wrapper,e.display.scrollbars.addClass)}var zn=0;function In(e){var t;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:++zn},t=e.curOp,nr?nr.ops.push(t):t.ownsGroup=nr={ops:[t],delayedCallbacks:[]}}function Rn(e){!function(e,t){var r=e.ownsGroup;if(r)try{!function(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)}(r)}finally{nr=null,t(r)}}(e.curOp,function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;!function(e){for(var t=e.ops,r=0;r<t.length;r++)Bn(t[r]);for(var n=0;n<t.length;n++)(i=t[n]).updatedDisplay=i.mustUpdate&&ri(i.cm,i.update);var i;for(var o=0;o<t.length;o++)Gn(t[o]);for(var l=0;l<t.length;l++)Un(t[l]);for(var s=0;s<t.length;s++)Vn(t[s])}(e)})}function Bn(e){var t,r,n=e.cm,i=n.display;!(r=(t=n).display).scrollbarsClipped&&r.scroller.offsetWidth&&(r.nativeBarWidth=r.scroller.offsetWidth-r.scroller.clientWidth,r.heightForcer.style.height=Cr(t)+"px",r.sizer.style.marginBottom=-r.nativeBarWidth+"px",r.sizer.style.borderRightWidth=Cr(t)+"px",r.scrollbarsClipped=!0),e.updateMaxLine&&Ye(n),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&n.options.lineWrapping,e.update=e.mustUpdate&&new ti(n,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Gn(e){var t=e.cm,r=t.display;e.updatedDisplay&&vn(t),e.barMeasure=An(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Tr(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+Cr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-Sr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function Un(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&On(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==W();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Hn(t,e.barMeasure),e.updatedDisplay&&li(t,e.barMeasure),e.selectionChanged&&hn(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&fn(e.cm)}function Vn(e){var t=e.cm,r=t.display,n=t.doc;(e.updatedDisplay&&ni(t,e.update),null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null),null!=e.scrollTop&&Nn(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&On(t,e.scrollLeft,!0,!0),e.scrollToPos)&&function(e,t){if(!nt(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&&!p){var o=O("div","​",null,"position: absolute;\n                         top: "+(t.top-r.viewOffset-br(e.display))+"px;\n                         height: "+(t.bottom-t.top+Cr(e)+r.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,function(e,t,r,n){var i;null==n&&(n=0),e.options.lineWrapping||t!=r||(r="before"==(t=t.ch?ge(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?ge(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var l=!1,s=Vr(e,t),a=r&&r!=t?Vr(e,r):s,u=xn(e,i={left:Math.min(s.left,a.left),top:Math.min(s.top,a.top)-n,right:Math.max(s.left,a.left),bottom:Math.max(s.bottom,a.bottom)+n}),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(Mn(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(l=!0)),null!=u.scrollLeft&&(On(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-h)>1&&(l=!0)),!l)break}return i}(t,Ce(n,e.scrollToPos.from),Ce(n,e.scrollToPos.to),e.scrollToPos.margin));var i=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(i)for(var l=0;l<i.length;++l)i[l].lines.length||rt(i[l],"hide");if(o)for(var s=0;s<o.length;++s)o[s].lines.length&&rt(o[s],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&rt(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Kn(e,t){if(e.curOp)return t();In(e);try{return t()}finally{Rn(e)}}function jn(e,t){return function(){if(e.curOp)return t.apply(e,arguments);In(e);try{return t.apply(e,arguments)}finally{Rn(e)}}}function Xn(e){return function(){if(this.curOp)return e.apply(this,arguments);In(this);try{return e.apply(this,arguments)}finally{Rn(this)}}}function Yn(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);In(t);try{return e.apply(this,arguments)}finally{Rn(t)}}}function _n(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)ke&&Ge(e.doc,t)<i.viewTo&&$n(e);else if(r<=i.viewFrom)ke&&Ue(e.doc,r+n)>i.viewFrom?$n(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)$n(e);else if(t<=i.viewFrom){var o=Zn(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):$n(e)}else if(r>=i.viewTo){var l=Zn(e,t,t,-1);l?(i.view=i.view.slice(0,l.index),i.viewTo=l.lineN):$n(e)}else{var s=Zn(e,t,t,-1),a=Zn(e,r,r+n,1);s&&a?(i.view=i.view.slice(0,s.index).concat(rr(e,s.lineN,a.lineN)).concat(i.view.slice(a.index)),i.viewTo+=n):$n(e)}var u=i.externalMeasured;u&&(r<u.lineN?u.lineN+=n:t<u.lineN+u.size&&(i.externalMeasured=null))}function qn(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[on(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==B(l,r)&&l.push(r)}}}function $n(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Zn(e,t,r,n){var i,o=on(e,t),l=e.display.view;if(!ke||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var s=e.display.viewFrom,a=0;a<o;a++)s+=l[a].size;if(s!=t){if(n>0){if(o==l.length-1)return null;i=s+l[o].size-t,o++}else i=s-t;t+=i,r+=i}for(;Ge(e.doc,r)!=r;){if(o==(n<0?0:l.length-1))return null;r+=n*l[o-(n<0?1:0)].size,o+=n}return{index:o,lineN:r}}function Qn(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 Jn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,E(ei,e))}function ei(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var r=+new Date+e.options.workTime,n=zt(e,t.highlightFrontier),i=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(n.line>=e.display.viewFrom){var l=o.styles,s=o.text.length>e.options.maxHighlightLength?Ot(t.mode,n.state):null,a=Pt(e,o,n,!0);s&&(n.state=s),o.styles=a.styles;var u=o.styleClasses,c=a.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var h=!l||l.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),f=0;!h&&f<l.length;++f)h=l[f]!=o.styles[f];h&&i.push(n.line),o.stateAfter=n.save(),n.nextLine()}else o.text.length<=e.options.maxHighlightLength&&It(e,o.text,n),o.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return Jn(e,e.options.workDelay),!0}),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&Kn(e,function(){for(var t=0;t<i.length;t++)qn(e,i[t],"text")})}}var ti=function(e,t,r){var n=e.display;this.viewport=t,this.visible=yn(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=Sr(e),this.force=r,this.dims=Jr(e),this.events=[]};function ri(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return $n(e),!1;if(!t.force&&t.visible.from>=r.viewFrom&&t.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==Qn(e))return!1;wn(e)&&($n(e),t.dims=Jr(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)),ke&&(o=Ge(e.doc,o),l=Ue(e.doc,l));var s,u,c,h,f=o!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;u=o,c=l,0==(h=(s=e).display).view.length||u>=h.viewTo||c<=h.viewFrom?(h.view=rr(s,u,c),h.viewFrom=u):(h.viewFrom>u?h.view=rr(s,u,h.viewFrom).concat(h.view):h.viewFrom<u&&(h.view=h.view.slice(on(s,u))),h.viewFrom=u,h.viewTo<c?h.view=h.view.concat(rr(s,h.viewTo,c)):h.viewTo>c&&(h.view=h.view.slice(0,on(s,c)))),h.viewTo=c,r.viewOffset=je(se(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var d=Qn(e);if(!f&&0==d&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var p=function(e){if(e.hasFocus())return null;var t=W();if(!t||!D(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&D(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}(e);return d>4&&(r.lineDiv.style.display="none"),function(e,t,r){var n=e.display,i=e.options.lineNumbers,o=n.lineDiv,l=o.firstChild;function s(t){var r=t.nextSibling;return a&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),r}for(var u=n.view,c=n.viewFrom,h=0;h<u.length;h++){var f=u[h];if(f.hidden);else if(f.node&&f.node.parentNode==o){for(;l!=f.node;)l=s(l);var d=i&&null!=t&&t<=c&&f.lineNumber;f.changes&&(B(f.changes,"gutter")>-1&&(d=!1),sr(e,f,c,r)),d&&(M(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(pe(e.options,c)))),l=f.node.nextSibling}else{var p=(m=c,b=r,void 0,w=ur(g=e,v=f),v.text=v.node=w.pre,w.bgClass&&(v.bgClass=w.bgClass),w.textClass&&(v.textClass=w.textClass),hr(g,v),fr(g,v,m,b),pr(g,v,b),v.node);o.insertBefore(p,l)}c+=f.size}var g,v,m,b,w;for(;l;)l=s(l)}(e,r.updateLineNumbers,t.dims),d>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,function(e){if(e&&e.activeElt&&e.activeElt!=W()&&(e.activeElt.focus(),e.anchorNode&&D(document.body,e.anchorNode)&&D(document.body,e.focusNode))){var t=window.getSelection(),r=document.createRange();r.setEnd(e.anchorNode,e.anchorOffset),r.collapse(!1),t.removeAllRanges(),t.addRange(r),t.extend(e.focusNode,e.focusOffset)}}(p),M(r.cursorDiv),M(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,f&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,Jn(e,400)),r.updateLineNumbers=null,!0}function ni(e,t){for(var r=t.viewport,n=!0;(n&&e.options.lineWrapping&&t.oldDisplayWidth!=Sr(e)||(r&&null!=r.top&&(r={top:Math.min(e.doc.height+wr(e.display)-Lr(e),r.top)}),t.visible=yn(e.display,e.doc,r),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&ri(e,t);n=!1){vn(e);var i=An(e);ln(e),Hn(e,i),li(e,i),t.force=!1}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 ii(e,t){var r=new ti(e,t);if(ri(e,r)){vn(e),ni(e,r);var n=An(e);ln(e),Hn(e,n),li(e,n),r.finish()}}function oi(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function li(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+Cr(e)+"px"}function si(e){var t=e.display.gutters,r=e.options.gutters;M(t);for(var n=0;n<r.length;++n){var i=r[n],o=t.appendChild(O("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",oi(e)}function ai(e){var t=B(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))}ti.prototype.signal=function(e,t){ot(e,t)&&this.events.push(arguments)},ti.prototype.finish=function(){for(var e=0;e<this.events.length;e++)rt.apply(null,this.events[e])};var ui=0,ci=null;function hi(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}}function fi(e){var t=hi(e);return t.x*=ci,t.y*=ci,t}function di(e,t){var n=hi(t),i=n.x,o=n.y,l=e.display,s=l.scroller,u=s.scrollWidth>s.clientWidth,c=s.scrollHeight>s.clientHeight;if(i&&u||o&&c){if(o&&y&&a)e:for(var f=t.target,d=l.view;f!=s;f=f.parentNode)for(var p=0;p<d.length;p++)if(d[p].node==f){e.display.currentWheelTarget=f;break e}if(i&&!r&&!h&&null!=ci)return o&&c&&Mn(e,Math.max(0,s.scrollTop+o*ci)),On(e,Math.max(0,s.scrollLeft+i*ci)),(!o||o&&c)&&st(t),void(l.wheelStartX=null);if(o&&null!=ci){var g=o*ci,v=e.doc.scrollTop,m=v+l.wrapper.clientHeight;g<0?v=Math.max(0,v+g-50):m=Math.min(e.doc.height,m+g+50),ii(e,{top:v,bottom:m})}ui<20&&(null==l.wheelStartX?(l.wheelStartX=s.scrollLeft,l.wheelStartY=s.scrollTop,l.wheelDX=i,l.wheelDY=o,setTimeout(function(){if(null!=l.wheelStartX){var e=s.scrollLeft-l.wheelStartX,t=s.scrollTop-l.wheelStartY,r=t&&l.wheelDY&&t/l.wheelDY||e&&l.wheelDX&&e/l.wheelDX;l.wheelStartX=l.wheelStartY=null,r&&(ci=(ci*ui+r)/(ui+1),++ui)}},200)):(l.wheelDX+=i,l.wheelDY+=o))}}l?ci=-.53:r?ci=15:c?ci=-.7:f&&(ci=-1/3);var pi=function(e,t){this.ranges=e,this.primIndex=t};pi.prototype.primary=function(){return this.ranges[this.primIndex]},pi.prototype.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(!me(r.anchor,n.anchor)||!me(r.head,n.head))return!1}return!0},pi.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new gi(ye(this.ranges[t].anchor),ye(this.ranges[t].head));return new pi(e,this.primIndex)},pi.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},pi.prototype.contains=function(e,t){t||(t=e);for(var r=0;r<this.ranges.length;r++){var n=this.ranges[r];if(ve(t,n.from())>=0&&ve(e,n.to())<=0)return r}return-1};var gi=function(e,t){this.anchor=e,this.head=t};function vi(e,t){var r=e[t];e.sort(function(e,t){return ve(e.from(),t.from())}),t=B(e,r);for(var n=1;n<e.length;n++){var i=e[n],o=e[n-1];if(ve(o.to(),i.from())>=0){var l=we(o.from(),i.from()),s=be(o.to(),i.to()),a=o.empty()?i.from()==i.head:o.from()==o.head;n<=t&&--t,e.splice(--n,2,new gi(a?s:l,a?l:s))}}return new pi(e,t)}function mi(e,t){return new pi([new gi(e,t||e)],0)}function yi(e){return e.text?ge(e.from.line+e.text.length-1,q(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function bi(e,t){if(ve(e,t.from)<0)return e;if(ve(e,t.to)<=0)return yi(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+=yi(t).ch-t.to.ch),ge(r,n)}function wi(e,t){for(var r=[],n=0;n<e.sel.ranges.length;n++){var i=e.sel.ranges[n];r.push(new gi(bi(i.anchor,t),bi(i.head,t)))}return vi(r,e.sel.primIndex)}function xi(e,t,r){return e.line==t.line?ge(r.line,e.ch-t.ch+r.ch):ge(r.line+(e.line-t.line),e.ch)}function Ci(e){e.doc.mode=Tt(e.options,e.doc.modeOption),Si(e)}function 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u=o.changes[a];if(r<u.from.line)u.from=ge(u.from.line+n,u.from.ch),u.to=ge(u.to.line+n,u.to.ch);else if(t<=u.to.line){l=!1;break}}l||(e.splice(0,i+1),i=0)}}}function uo(e,t){var r=t.from.line,n=t.to.line,i=t.text.length-(n-r)-1;ao(e.done,r,n,i),ao(e.undone,r,n,i)}function co(e,t,r,n){var i=t,o=t;return"number"==typeof t?o=se(e,xe(e,t)):i=he(t),null==i?null:(n(o,i)&&e.cm&&qn(e.cm,i,r),o)}function ho(e){this.lines=e,this.parent=null;for(var t=0,r=0;r<e.length;++r)e[r].parent=this,t+=e[r].height;this.height=t}function fo(e){this.children=e;for(var t=0,r=0,n=0;n<e.length;++n){var i=e[n];t+=i.chunkSize(),r+=i.height,i.parent=this}this.size=t,this.height=r,this.parent=null}gi.prototype.from=function(){return we(this.anchor,this.head)},gi.prototype.to=function(){return be(this.anchor,this.head)},gi.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},ho.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var r,n=e,i=e+t;n<i;++n){var o=this.lines[n];this.height-=o.height,(r=o).parent=null,De(r),or(o,"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;e<n;++e)if(r(this.lines[e]))return!0}},fo.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(e<i){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 ho))){var s=[];this.collapse(s),this.children=[new ho(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(e<=o){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 ho(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=new fo(e.children.splice(e.children.length-5,5));if(e.parent){e.size-=t.size,e.height-=t.height;var r=B(e.parent.children,e);e.parent.children.splice(r+1,0,t)}else{var n=new fo(e.children);n.parent=e,e.children=[n,t],e=n}t.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(e<o){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 po=function(e,t,r){if(r)for(var n in r)r.hasOwnProperty(n)&&(this[n]=r[n]);this.doc=e,this.node=t};function go(e,t,r){je(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Cn(e,r)}po.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=he(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=mr(this);ce(r,Math.max(0,r.height-o)),e&&(Kn(e,function(){go(e,r,-o),qn(e,n,"widget")}),or(e,"lineWidgetCleared",e,this,n))}},po.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=mr(this)-t;i&&(ce(n,n.height+i),r&&Kn(r,function(){r.curOp.forceUpdate=!0,go(r,n,i),or(r,"lineWidgetChanged",r,e,he(n))}))},lt(po);var vo=0,mo=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++vo};function yo(e,t,r,n,i){if(n&&n.shared)return function(e,t,r,n,i){(n=z(n)).shared=!1;var o=[yo(e,t,r,n,i)],l=o[0],s=n.widgetNode;return Ti(e,function(e){s&&(n.widgetNode=s.cloneNode(!0)),o.push(yo(e,Ce(e,t),Ce(e,r),n,i));for(var a=0;a<e.linked.length;++a)if(e.linked[a].isParent)return;l=q(o)}),new bo(o,l)}(e,t,r,n,i);if(e.cm&&!e.cm.curOp)return jn(e.cm,yo)(e,t,r,n,i);var o=new mo(e,i),l=ve(t,r);if(n&&z(n,o,!1),l>0||0==l&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=A("span",[o.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Re(e,t.line,t,r,o)||t.line!=r.line&&Re(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");ke=!0}o.addToHistory&&Wi(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){var n,i;u&&o.collapsed&&!u.options.lineWrapping&&Be(e)==u.display.maxLine&&(s=!0),o.collapsed&&a!=t.line&&ce(e,0),n=e,i=new Te(o,a==t.line?t.ch:null,a==r.line?r.ch:null),n.markedSpans=n.markedSpans?n.markedSpans.concat([i]):[i],i.marker.attachLine(n),++a}),o.collapsed&&e.iter(t.line,r.line+1,function(t){Ve(e,t)&&ce(t,0)}),o.clearOnEnter&&Je(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(Le=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++vo,o.atomic=!0),u){if(s&&(u.curOp.updateMaxLine=!0),o.collapsed)_n(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++)qn(u,c,"text");o.atomic&&_i(u.doc),or(u,"markerAdded",u,o)}return o}mo.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){var t=this.doc.cm,r=t&&!t.curOp;if(r&&In(t),ot(this,"clear")){var n=this.find();n&&or(this,"clear",n.from,n.to)}for(var i=null,o=null,l=0;l<this.lines.length;++l){var s=e.lines[l],a=Me(s.markedSpans,e);t&&!e.collapsed?qn(t,he(s),"text"):t&&(null!=a.to&&(o=he(s)),null!=a.from&&(i=he(s))),s.markedSpans=Ne(s.markedSpans,a),null==a.from&&e.collapsed&&!Ve(e.doc,s)&&t&&ce(s,Zr(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var u=0;u<this.lines.length;++u){var c=Be(e.lines[u]),h=Xe(c);h>t.display.maxLineLength&&(t.display.maxLine=c,t.display.maxLineLength=h,t.display.maxLineChanged=!0)}null!=i&&t&&this.collapsed&&_n(t,i,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&_i(t.doc)),t&&or(t,"markerCleared",t,this,i,o),r&&Rn(t),this.parent&&this.parent.clear()}},mo.prototype.find=function(e,t){var r,n;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i<this.lines.length;++i){var o=this.lines[i],l=Me(o.markedSpans,this);if(null!=l.from&&(r=ge(t?o:he(o),l.from),-1==e))return r;if(null!=l.to&&(n=ge(t?o:he(o),l.to),1==e))return n}return r&&{from:r,to:n}},mo.prototype.changed=function(){var e=this,t=this.find(-1,!0),r=this,n=this.doc.cm;t&&n&&Kn(n,function(){var i=t.line,o=he(t.line),l=Mr(n,o);if(l&&(Fr(l),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!Ve(r.doc,i)&&null!=r.height){var s=r.height;r.height=null;var a=mr(r)-s;a&&ce(i,i.height+a)}or(n,"markerChanged",n,e)})},mo.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=B(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},mo.prototype.detachLine=function(e){if(this.lines.splice(B(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},lt(mo);var bo=function(e,t){this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=this};function wo(e){return e.findMarks(ge(e.first,0),e.clipPos(ge(e.lastLine())),function(e){return e.parent})}function xo(e){for(var t=function(t){var r=e[t],n=[r.primary.doc];Ti(r.primary.doc,function(e){return n.push(e)});for(var i=0;i<r.markers.length;i++){var o=r.markers[i];-1==B(n,o.doc)&&(o.parent=null,r.markers.splice(i--,1))}},r=0;r<e.length;r++)t(r)}bo.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();or(this,"clear")}},bo.prototype.find=function(e,t){return this.primary.find(e,t)},lt(bo);var Co=0,So=function(e,t,r,n,i){if(!(this instanceof So))return new So(e,t,r,n,i);null==r&&(r=0),fo.call(this,[new ho([new jt("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=r;var o=ge(r,0);this.sel=mi(o),this.history=new Oi(null),this.id=++Co,this.modeOption=t,this.lineSep=n,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),ki(this,{from:o,to:o,text:e}),ji(this,mi(o),V)};So.prototype=Q(fo.prototype,{constructor:So,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=ue(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:Yn(function(e){var t=ge(this.first,0),r=this.first+this.size-1;to(this,{from:t,to:ge(r,se(this,r).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Ln(this.cm,0,0),ji(this,mi(t),V)}),replaceRange:function(e,t,r,n){lo(this,e,t=Ce(this,t),r=r?Ce(this,r):t,n)},getRange:function(e,t,r){var n=ae(this,Ce(this,e),Ce(this,t));return!1===r?n:n.join(r||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(de(this,e))return se(this,e)},getLineNumber:function(e){return he(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=se(this,e)),Be(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return Ce(this,e)},getCursor:function(e){var t=this.sel.primary();return null==e||"head"==e?t.head:"anchor"==e?t.anchor:"end"==e||"to"==e||!1===e?t.to():t.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Yn(function(e,t,r){Vi(this,Ce(this,"number"==typeof 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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:Yn(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&&function(e,t,r){for(var n=[],i=ge(e.first,0),o=i,l=0;l<t.length;l++){var s=t[l],a=xi(s.from,i,o),u=xi(yi(s),i,o);if(i=s.to,o=u,"around"==r){var c=e.sel.ranges[l],h=ve(c.head,c.anchor)<0;n[l]=new gi(h?u:a,h?a:u)}else n[l]=new gi(a,a)}return new pi(n,e.sel.primIndex)}(this,n,t),a=n.length-1;a>=0;a--)to(this,n[a]);s?Ki(this,s):this.cm&&Sn(this.cm)}),undo:Yn(function(){no(this,"undo")}),redo:Yn(function(){no(this,"redo")}),undoSelection:Yn(function(){no(this,"undo",!0)}),redoSelection:Yn(function(){no(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 i=0;i<e.undone.length;i++)e.undone[i].ranges||++r;return{undo:t,redo:r}},clearHistory:function(){this.history=new Oi(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:Ii(this.history.done),undone:Ii(this.history.undone)}},setHistory:function(e){var t=this.history=new Oi(this.history.maxGeneration);t.done=Ii(e.done.slice(0),null,!0),t.undone=Ii(e.undone.slice(0),null,!0)},setGutterMarker:Yn(function(e,t,r){return co(this,e,"gutter",function(e){var n=e.gutterMarkers||(e.gutterMarkers={});return n[t]=r,!r&&re(n)&&(e.gutterMarkers=null),!0})}),clearGutter:Yn(function(e){var t=this;this.iter(function(r){r.gutterMarkers&&r.gutterMarkers[e]&&co(t,r,"gutter",function(){return r.gutterMarkers[e]=null,re(r.gutterMarkers)&&(r.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if("number"==typeof e){if(!de(this,e))return null;if(t=e,!(e=se(this,e)))return null}else if(null==(t=he(e)))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}},addLineClass:Yn(function(e,t,r){return co(this,e,"gutter"==t?"gutter":"class",function(e){var n="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass";if(e[n]){if(L(r).test(e[n]))return!1;e[n]+=" "+r}else e[n]=r;return!0})}),removeLineClass:Yn(function(e,t,r){return co(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(L(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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So(ue(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);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 So(ue(this,t,r),e.mode||this.modeOption,t,this.lineSep,this.direction);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}],function(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(ve(o,l)){var s=yo(e,o,l,n.primary,n.primary.type);n.markers.push(s),s.parent=n}}}(n,wo(this)),n},unlinkDoc:function(e){if(e instanceof wl&&(e=e.doc),this.linked)for(var 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ge(n,i<0?r.text.length:0,i<0?"before":"after")}Po.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},Po.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},Po.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},Po.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},Po.default=y?Po.macDefault:Po.pcDefault;var Yo={selectAll:Ji,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),V)},killLine:function(e){return Vo(e,function(t){if(t.empty()){var r=se(e.doc,t.head.line).text.length;return t.head.ch==r&&t.head.line<e.lastLine()?{from:t.head,to:ge(t.head.line+1,0)}:{from:t.head,to:ge(t.head.line,r)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){return Vo(e,function(t){return{from:ge(t.from().line,0),to:Ce(e.doc,ge(t.to().line+1,0))}})},delLineLeft:function(e){return Vo(e,function(e){return{from:ge(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){return Vo(e,function(t){var r=e.charCoords(t.head,"div").top+5;return{from:e.coordsChar({left:0,top:r},"div"),to:t.from()}})},delWrappedLineRight:function(e){return Vo(e,function(t){var r=e.charCoords(t.head,"div").top+5,n=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:r},"div");return{from:t.from(),to:n}})},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(ge(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(ge(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return _o(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return qo(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy(function(t){return function(e,t){var r=se(e.doc,t),n=function(e){for(var t;t=Ie(e);)e=t.find(1,!0).line;return e}(r);n!=r&&(t=he(n));return Xo(!0,e,r,t,-1)}(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy(function(t){var r=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:r},"div")},j)},goLineLeft:function(e){return e.extendSelectionsBy(function(t){var 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r=e.keyCode,n=e.charCode;if(h&&r==tl)return tl=null,void st(e);if(!h||e.which&&!(e.which<10)||!el(t,e)){var i,o=String.fromCharCode(null==n?r:n);if("\b"!=o)if(!Qo(i=t,"'"+o+"'",e,function(e){return $o(i,e,!0)}))t.display.input.onKeyPress(e)}}}var ol,ll,sl=function(e,t,r){this.time=e,this.pos=t,this.button=r};function al(e){var t=this,r=t.display;if(!(nt(t,e)||r.activeTouch&&r.input.supportsTouch()))if(r.input.ensurePolled(),r.shift=e.shiftKey,yr(r,e))a||(r.scroller.draggable=!1,setTimeout(function(){return r.scroller.draggable=!0},100));else if(!hl(t,e)){var n,i,o,u=nn(t,e),c=ft(e),h=u?(n=u,i=c,o=+new Date,ll&&ll.compare(o,n,i)?(ol=ll=null,"triple"):ol&&ol.compare(o,n,i)?(ll=new sl(o,n,i),ol=null,"double"):(ol=new sl(o,n,i),ll=null,"single")):"single";window.focus(),1==c&&t.state.selectingText&&t.state.selectingText(e),u&&function(e,t,r,n,i){var o="Click";"double"==n?o="Double"+o:"triple"==n&&(o="Triple"+o);return 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b,w=l,x=ul(e,t,n.unit),C=w.anchor;ve(x.anchor,C)>0?(b=x.head,C=we(w.from(),x.anchor)):(b=x.anchor,C=be(w.to(),x.head));var S=a.ranges.slice(0);S[s]=function(e,t){var r=t.anchor,n=t.head,i=se(e.doc,r.line);if(0==ve(r,n)&&r.sticky==n.sticky)return t;var o=Ze(i);if(!o)return t;var l=qe(o,r.ch,r.sticky),s=o[l];if(s.from!=r.ch&&s.to!=r.ch)return t;var a,u=l+(s.from==r.ch==(1!=s.level)?0:1);if(0==u||u==o.length)return t;if(n.line!=r.line)a=(n.line-r.line)*("ltr"==e.doc.direction?1:-1)>0;else{var c=qe(o,n.ch,n.sticky),h=c-l||(n.ch-r.ch)*(1==s.level?-1:1);a=c==u-1||c==u?h<0:h>0}var f=o[u+(a?-1:0)],d=a==(1==f.level),p=d?f.from:f.to,g=d?"after":"before";return r.ch==p&&r.sticky==g?t:new gi(new ge(r.line,p,g),n)}(e,new gi(Ce(o,C),b)),ji(o,vi(S,s),K)}}var d=i.wrapper.getBoundingClientRect(),p=0;function g(t){e.state.selectingText=!1,p=1/0,st(t),i.input.focus(),tt(i.wrapper.ownerDocument,"mousemove",v),tt(i.wrapper.ownerDocument,"mouseup",m),o.history.lastSelOrigin=null}var v=jn(e,function(t){ft(t)?function t(r){var l=++p;var s=nn(e,r,!0,"rectangle"==n.unit);if(!s)return;if(0!=ve(s,h)){e.curOp.focus=W(),f(s);var a=yn(i,o);(s.line>=a.to||s.line<a.from)&&setTimeout(jn(e,function(){p==l&&t(r)}),150)}else{var u=r.clientY<d.top?-20:r.clientY>d.bottom?20:0;u&&setTimeout(jn(e,function(){p==l&&(i.scroller.scrollTop+=u,t(r))}),50)}}(t):g(t)}),m=jn(e,g);e.state.selectingText=m,Je(i.wrapper.ownerDocument,"mousemove",v),Je(i.wrapper.ownerDocument,"mouseup",m)}(e,n,t,o)}(t,u,h,e):ht(e)==r.scroller&&st(e):2==c?(u&&Bi(t.doc,u),setTimeout(function(){return r.input.focus()},20)):3==c&&(S?fl(t,e):dn(t)))}}function ul(e,t,r){if("char"==r)return new gi(t,t);if("word"==r)return e.findWordAt(t);if("line"==r)return new gi(ge(t.line,0),Ce(e.doc,ge(t.line+1,0)));var n=r(e,t);return new gi(n.from,n.to)}function cl(e,t,r,n){var i,o;if(t.touches)i=t.touches[0].clientX,o=t.touches[0].clientY;else 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i=this;this.input=n,i.scrollbarFiller=O("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=O("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=A("div",null,"CodeMirror-code"),i.selectionDiv=O("div",null,null,"position: relative; z-index: 1"),i.cursorDiv=O("div",null,"CodeMirror-cursors"),i.measure=O("div",null,"CodeMirror-measure"),i.lineMeasure=O("div",null,"CodeMirror-measure"),i.lineSpace=A("div",[i.measure,i.lineMeasure,i.selectionDiv,i.cursorDiv,i.lineDiv],null,"position: relative; outline: none");var o=A("div",[i.lineSpace],"CodeMirror-lines");i.mover=O("div",[o],null,"position: relative"),i.sizer=O("div",[i.mover],"CodeMirror-sizer"),i.sizerWidth=null,i.heightForcer=O("div",null,null,"position: absolute; height: "+G+"px; width: 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c in u.wrapper.CodeMirror=this,si(this),dl(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),En(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 R,keySeq:null,specialChars:null},t.autofocus&&!m&&u.input.focus(),l&&s<11&&setTimeout(function(){return n.display.input.reset(!0)},20),function(e){var t=e.display;Je(t.scroller,"mousedown",jn(e,al)),Je(t.scroller,"dblclick",l&&s<11?jn(e,function(t){if(!nt(e,t)){var r=nn(e,t);if(r&&!hl(e,t)&&!yr(e.display,t)){st(t);var n=e.findWordAt(r);Bi(e.doc,n.anchor,n.head)}}}):function(t){return nt(e,t)||st(t)});S||Je(t.scroller,"contextmenu",function(t){return fl(e,t)});var r,n={end:0};function i(){t.activeTouch&&(r=setTimeout(function(){return t.activeTouch=null},1e3),(n=t.activeTouch).end=+new Date)}function o(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}Je(t.scroller,"touchstart",function(i){if(!nt(e,i)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(i)&&!hl(e,i)){t.input.ensurePolled(),clearTimeout(r);var o=+new Date;t.activeTouch={start:o,moved:!1,prev:o-n.end<=300?n:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}}),Je(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Je(t.scroller,"touchend",function(r){var n=t.activeTouch;if(n&&!yr(t,r)&&null!=n.left&&!n.moved&&new Date-n.start<300){var l,s=e.coordsChar(t.activeTouch,"page");l=!n.prev||o(n,n.prev)?new gi(s,s):!n.prev.prev||o(n,n.prev.prev)?e.findWordAt(s):new gi(ge(s.line,0),Ce(e.doc,ge(s.line+1,0))),e.setSelection(l.anchor,l.head),e.focus(),st(r)}i()}),Je(t.scroller,"touchcancel",i),Je(t.scroller,"scroll",function(){t.scroller.clientHeight&&(Mn(e,t.scroller.scrollTop),On(e,t.scroller.scrollLeft,!0),rt(e,"scroll",e))}),Je(t.scroller,"mousewheel",function(t){return di(e,t)}),Je(t.scroller,"DOMMouseScroll",function(t){return di(e,t)}),Je(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(t){nt(e,t)||ct(t)},over:function(t){nt(e,t)||(!function(e,t){var r=nn(e,t);if(r){var n=document.createDocumentFragment();an(e,r,n),e.display.dragCursor||(e.display.dragCursor=O("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),N(e.display.dragCursor,n)}}(e,t),ct(t))},start:function(t){return function(e,t){if(l&&(!e.state.draggingText||+new Date-Lo<100))ct(t);else if(!nt(e,t)&&!yr(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!f)){var r=O("img",null,null,"position: fixed; left: 0; top: 0;");r.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",h&&(r.width=r.height=1,e.display.wrapper.appendChild(r),r._top=r.offsetTop),t.dataTransfer.setDragImage(r,0,0),h&&r.parentNode.removeChild(r)}}(e,t)},drop:jn(e,ko),leave:function(t){nt(e,t)||To(e)}};var a=t.input.getField();Je(a,"keyup",function(t){return nl.call(e,t)}),Je(a,"keydown",jn(e,rl)),Je(a,"keypress",jn(e,il)),Je(a,"focus",function(t){return pn(e,t)}),Je(a,"blur",function(t){return gn(e,t)})}(this),Oo(),In(this),this.curOp.forceUpdate=!0,Mi(this,i),t.autofocus&&!m||this.hasFocus()?setTimeout(E(pn,this),20):gn(this),vl)vl.hasOwnProperty(c)&&vl[c](n,t[c],pl);wn(this),t.finishInit&&t.finishInit(this);for(var d=0;d<xl.length;++d)xl[d](n);Rn(this),a&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(u.lineDiv).textRendering&&(u.lineDiv.style.textRendering="auto")}wl.defaults=gl,wl.optionHandlers=vl;var xl=[];function Cl(e,t,r,n){var i,o=e.doc;null==r&&(r="add"),"smart"==r&&(o.mode.indent?i=zt(e,t).state:r="prev");var l=e.options.tabSize,s=se(o,t),a=I(s.text,null,l);s.stateAfter&&(s.stateAfter=null);var u,c=s.text.match(/^\s*/)[0];if(n||/\S/.test(s.text)){if("smart"==r&&((u=o.mode.indent(i,s.text.slice(c.length),s.text))==U||u>150)){if(!n)return;r="prev"}}else u=0,r="not";"prev"==r?u=t>o.first?I(se(o,t-1).text,null,l):0:"add"==r?u=a+e.options.indentUnit:"subtract"==r?u=a-e.options.indentUnit:"number"==typeof r&&(u=a+r),u=Math.max(0,u);var h="",f=0;if(e.options.indentWithTabs)for(var d=Math.floor(u/l);d;--d)f+=l,h+="\t";if(f<u&&(h+=_(u-f)),h!=c)return lo(o,h,ge(t,0),ge(t,c.length),"+input"),s.stateAfter=null,!0;for(var p=0;p<o.sel.ranges.length;p++){var g=o.sel.ranges[p];if(g.head.line==t&&g.head.ch<c.length){var v=ge(t,c.length);Ui(o,p,new gi(v,v));break}}}wl.defineInitHook=function(e){return xl.push(e)};var Sl=null;function Ll(e){Sl=e}function kl(e,t,r,n,i){var o=e.doc;e.display.shift=!1,n||(n=o.sel);var l,s=e.state.pasteIncoming||"paste"==i,a=bt(t),u=null;if(s&&n.ranges.length>1)if(Sl&&Sl.text.join("\n")==t){if(n.ranges.length%Sl.text.length==0){u=[];for(var c=0;c<Sl.text.length;c++)u.push(o.splitLines(Sl.text[c]))}}else a.length==n.ranges.length&&e.options.pasteLinesPerSelection&&(u=$(a,function(e){return[e]}));for(var h=n.ranges.length-1;h>=0;h--){var f=n.ranges[h],d=f.from(),p=f.to();f.empty()&&(r&&r>0?d=ge(d.line,d.ch-r):e.state.overwrite&&!s?p=ge(p.line,Math.min(se(o,p.line).text.length,p.ch+q(a).length)):Sl&&Sl.lineWise&&Sl.text.join("\n")==t&&(d=p=ge(d.line,0))),l=e.curOp.updateInput;var g={from:d,to:p,text:u?u[h%u.length]:a,origin:i||(s?"paste":e.state.cutIncoming?"cut":"+input")};to(e.doc,g),or(e,"inputRead",e,g)}t&&!s&&Ml(e,t),Sn(e),e.curOp.updateInput=l,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Tl(e,t){var r=e.clipboardData&&e.clipboardData.getData("Text");if(r)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Kn(t,function(){return kl(t,r,0,null,"paste")}),!0}function Ml(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var r=e.doc.sel,n=r.ranges.length-1;n>=0;n--){var i=r.ranges[n];if(!(i.head.ch>100||n&&r.ranges[n-1].head.line==i.head.line)){var o=e.getModeAt(i.head),l=!1;if(o.electricChars){for(var s=0;s<o.electricChars.length;s++)if(t.indexOf(o.electricChars.charAt(s))>-1){l=Cl(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(se(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Cl(e,i.head.line,"smart"));l&&or(e,"electricInput",e,i.head.line)}}}function Nl(e){for(var t=[],r=[],n=0;n<e.doc.sel.ranges.length;n++){var i=e.doc.sel.ranges[n].head.line,o={anchor:ge(i,0),head:ge(i+1,0)};r.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:r}}function Ol(e,t){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck",!!t)}function Al(){var e=O("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=O("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return a?e.style.width="1000px":e.setAttribute("wrap","off"),g&&(e.style.border="1px solid black"),Ol(e),t}function Dl(e,t,r,n,i){var o=t,l=r,s=se(e,t.line);function a(n){var o,l;if(null==(o=i?function(e,t,r,n){var i=Ze(t,e.doc.direction);if(!i)return jo(t,r,n);r.ch>=t.text.length?(r.ch=t.text.length,r.sticky="before"):r.ch<=0&&(r.ch=0,r.sticky="after");var o=qe(i,r.ch,r.sticky),l=i[o];if("ltr"==e.doc.direction&&l.level%2==0&&(n>0?l.to>r.ch:l.from<r.ch))return jo(t,r,n);var s,a=function(e,r){return Ko(t,e instanceof ge?e.ch:e,r)},u=function(r){return e.options.lineWrapping?(s=s||Nr(e,t),_r(e,t,s,r)):{begin:0,end:t.text.length}},c=u("before"==r.sticky?a(r,-1):r.ch);if("rtl"==e.doc.direction||1==l.level){var h=1==l.level==n<0,f=a(r,h?1:-1);if(null!=f&&(h?f<=l.to&&f<=c.end:f>=l.from&&f>=c.begin)){var d=h?"before":"after";return new ge(r.line,f,d)}}var p=function(e,t,n){for(var o=function(e,t){return t?new ge(r.line,a(e,1),"before"):new ge(r.line,e,"after")};e>=0&&e<i.length;e+=t){var l=i[e],s=t>0==(1!=l.level),u=s?n.begin:a(n.end,-1);if(l.from<=u&&u<l.to)return o(u,s);if(u=s?l.from:a(l.to,-1),n.begin<=u&&u<n.end)return o(u,s)}},g=p(o+n,n,c);if(g)return g;var v=n>0?c.end:a(c.begin,-1);return null==v||n>0&&v==t.text.length||!(g=p(n>0?0:i.length-1,n,u(v)))?null:g}(e.cm,s,t,r):jo(s,t,r))){if(n||(l=t.line+r)<e.first||l>=e.first+e.size||(t=new ge(l,t.ch,t.sticky),!(s=se(e,l))))return!1;t=Xo(i,e.cm,s,t.line,r)}else t=o;return!0}if("char"==n)a();else if("column"==n)a(!0);else if("word"==n||"group"==n)for(var u=null,c="group"==n,h=e.cm&&e.cm.getHelper(t,"wordChars"),f=!0;!(r<0)||a(!f);f=!1){var d=s.text.charAt(t.ch)||"\n",p=te(d,h)?"w":c&&"\n"==d?"n":!c||/\s/.test(d)?null:"p";if(!c||f||p||(p="s"),u&&u!=p){r<0&&(r=1,a(),t.sticky="after");break}if(p&&(u=p),r>0&&!a(!f))break}var g=Zi(e,t,o,l,!0);return me(o,g)&&(g.hitSide=!0),g}function Wl(e,t,r,n){var i,o,l=e.doc,s=t.left;if("page"==n){var a=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(a-.5*Zr(e.display),3);i=(r>0?t.bottom:t.top)+r*u}else"line"==n&&(i=r>0?t.bottom+3:t.top-3);for(;(o=Xr(e,s,i)).outside;){if(r<0?i<=0:i>=l.height){o.hitSide=!0;break}i+=5*r}return o}var Hl=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new R,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Fl(e,t){var r=Mr(e,t.line);if(!r||r.hidden)return null;var n=se(e.doc,t.line),i=kr(r,n,t.line),o=Ze(n,e.doc.direction),l="left";o&&(l=qe(o,t.ch)%2?"right":"left");var s=Wr(i.map,t.ch,l);return s.offset="right"==s.collapse?s.end:s.start,s}function Pl(e,t){return t&&(e.bad=!0),e}function El(e,t,r){var n;if(t==e.display.lineDiv){if(!(n=e.display.lineDiv.childNodes[r]))return Pl(e.clipPos(ge(e.display.viewTo-1)),!0);t=null,r=0}else for(n=t;;n=n.parentNode){if(!n||n==e.display.lineDiv)return null;if(n.parentNode&&n.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==n)return zl(o,t,r)}}function zl(e,t,r){var n=e.text.firstChild,i=!1;if(!t||!D(n,t))return Pl(ge(he(e.line),0),!0);if(t==n&&(i=!0,t=n.childNodes[r],r=0,!t)){var o=e.rest?q(e.rest):e.line;return Pl(ge(he(o),o.text.length),i)}var l=3==t.nodeType?t:null,s=t;for(l||1!=t.childNodes.length||3!=t.firstChild.nodeType||(l=t.firstChild,r&&(r=l.nodeValue.length));s.parentNode!=n;)s=s.parentNode;var a=e.measure,u=a.maps;function c(t,r,n){for(var i=-1;i<(u?u.length:0);i++)for(var o=i<0?a.map:u[i],l=0;l<o.length;l+=3){var s=o[l+2];if(s==t||s==r){var c=he(i<0?e.line:e.rest[i]),h=o[l]+n;return(n<0||s!=t)&&(h=o[l+(n?1:0)]),ge(c,h)}}}var h=c(l,s,r);if(h)return Pl(h,i);for(var f=s.nextSibling,d=l?l.nodeValue.length-r:0;f;f=f.nextSibling){if(h=c(f,f.firstChild,0))return Pl(ge(h.line,h.ch-d),i);d+=f.textContent.length}for(var p=s.previousSibling,g=r;p;p=p.previousSibling){if(h=c(p,p.firstChild,-1))return Pl(ge(h.line,h.ch+g),i);g+=p.textContent.length}}Hl.prototype.init=function(e){var t=this,r=this,n=r.cm,i=r.div=e.lineDiv;function o(e){if(!nt(n,e)){if(n.somethingSelected())Ll({lineWise:!1,text:n.getSelections()}),"cut"==e.type&&n.replaceSelection("",null,"cut");else{if(!n.options.lineWiseCopyCut)return;var t=Nl(n);Ll({lineWise:!0,text:t.text}),"cut"==e.type&&n.operation(function(){n.setSelections(t.ranges,0,V),n.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var o=Sl.text.join("\n");if(e.clipboardData.setData("Text",o),e.clipboardData.getData("Text")==o)return void e.preventDefault()}var l=Al(),s=l.firstChild;n.display.lineSpace.insertBefore(l,n.display.lineSpace.firstChild),s.value=Sl.text.join("\n");var a=document.activeElement;P(s),setTimeout(function(){n.display.lineSpace.removeChild(l),a.focus(),a==i&&r.showPrimarySelection()},50)}}Ol(i,n.options.spellcheck),Je(i,"paste",function(e){nt(n,e)||Tl(e,n)||s<=11&&setTimeout(jn(n,function(){return t.updateFromDOM()}),20)}),Je(i,"compositionstart",function(e){t.composing={data:e.data,done:!1}}),Je(i,"compositionupdate",function(e){t.composing||(t.composing={data:e.data,done:!1})}),Je(i,"compositionend",function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Je(i,"touchstart",function(){return r.forceCompositionEnd()}),Je(i,"input",function(){t.composing||t.readFromDOMSoon()}),Je(i,"copy",o),Je(i,"cut",o)},Hl.prototype.prepareSelection=function(){var e=sn(this.cm,!1);return e.focus=this.cm.state.focused,e},Hl.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Hl.prototype.showPrimarySelection=function(){var e=window.getSelection(),t=this.cm,n=t.doc.sel.primary(),i=n.from(),o=n.to();if(t.display.viewTo==t.display.viewFrom||i.line>=t.display.viewTo||o.line<t.display.viewFrom)e.removeAllRanges();else{var l=El(t,e.anchorNode,e.anchorOffset),s=El(t,e.focusNode,e.focusOffset);if(!l||l.bad||!s||s.bad||0!=ve(we(l,s),i)||0!=ve(be(l,s),o)){var a=t.display.view,u=i.line>=t.display.viewFrom&&Fl(t,i)||{node:a[0].measure.map[2],offset:0},c=o.line<t.display.viewTo&&Fl(t,o);if(!c){var h=a[a.length-1].measure,f=h.maps?h.maps[h.maps.length-1]:h.map;c={node:f[f.length-1],offset:f[f.length-2]-f[f.length-3]}}if(u&&c){var d,p=e.rangeCount&&e.getRangeAt(0);try{d=k(u.node,u.offset,c.offset,c.node)}catch(e){}d&&(!r&&t.state.focused?(e.collapse(u.node,u.offset),d.collapsed||(e.removeAllRanges(),e.addRange(d))):(e.removeAllRanges(),e.addRange(d)),p&&null==e.anchorNode?e.addRange(p):r&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},Hl.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Hl.prototype.showMultipleSelections=function(e){N(this.cm.display.cursorDiv,e.cursors),N(this.cm.display.selectionDiv,e.selection)},Hl.prototype.rememberSelection=function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Hl.prototype.selectionInEditor=function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return D(this.div,t)},Hl.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Hl.prototype.blur=function(){this.div.blur()},Hl.prototype.getField=function(){return this.div},Hl.prototype.supportsTouch=function(){return!0},Hl.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Kn(this.cm,function(){return e.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))})},Hl.prototype.selectionChanged=function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Hl.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;if(v&&c&&this.cm.options.gutters.length&&function(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var r=El(t,e.anchorNode,e.anchorOffset),n=El(t,e.focusNode,e.focusOffset);r&&n&&Kn(t,function(){ji(t.doc,mi(r,n),V),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})}}},Hl.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t,r,n=this.cm,i=n.display,o=n.doc.sel.primary(),l=o.from(),s=o.to();if(0==l.ch&&l.line>n.firstLine()&&(l=ge(l.line-1,se(n.doc,l.line-1).length)),s.ch==se(n.doc,s.line).text.length&&s.line<n.lastLine()&&(s=ge(s.line+1,0)),l.line<i.viewFrom||s.line>i.viewTo-1)return!1;l.line==i.viewFrom||0==(e=on(n,l.line))?(t=he(i.view[0].line),r=i.view[0].node):(t=he(i.view[e].line),r=i.view[e-1].node.nextSibling);var a,u,c=on(n,s.line);if(c==i.view.length-1?(a=i.viewTo-1,u=i.lineDiv.lastChild):(a=he(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!r)return!1;for(var h=n.doc.splitLines(function(e,t,r,n,i){var o="",l=!1,s=e.doc.lineSeparator();function a(){l&&(o+=s,l=!1)}function u(e){e&&(a(),o+=e)}function c(t){if(1==t.nodeType){var r=t.getAttribute("cm-text");if(null!=r)return void u(r||t.textContent.replace(/\u200b/g,""));var o,h=t.getAttribute("cm-marker");if(h){var f=e.findMarks(ge(n,0),ge(i+1,0),(g=+h,function(e){return e.id==g}));return void(f.length&&(o=f[0].find(0))&&u(ae(e.doc,o.from,o.to).join(s)))}if("false"==t.getAttribute("contenteditable"))return;var d=/^(pre|div|p)$/i.test(t.nodeName);d&&a();for(var p=0;p<t.childNodes.length;p++)c(t.childNodes[p]);d&&(l=!0)}else 3==t.nodeType&&u(t.nodeValue);var g}for(;c(t),t!=r;)t=t.nextSibling;return o}(n,r,u,t,a)),f=ae(n.doc,ge(t,0),ge(a,se(n.doc,a).text.length));h.length>1&&f.length>1;)if(q(h)==q(f))h.pop(),f.pop(),a--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),t++}for(var d=0,p=0,g=h[0],v=f[0],m=Math.min(g.length,v.length);d<m&&g.charCodeAt(d)==v.charCodeAt(d);)++d;for(var y=q(h),b=q(f),w=Math.min(y.length-(1==h.length?d:0),b.length-(1==f.length?d:0));p<w&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)++p;if(1==h.length&&1==f.length&&t==l.line)for(;d&&d>l.ch&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)d--,p++;h[h.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(d).replace(/\u200b+$/,"");var x=ge(t,d),C=ge(a,f.length?q(f).length-p:0);return h.length>1||h[0]||ve(x,C)?(lo(n.doc,h,x,C,"+input"),!0):void 0},Hl.prototype.ensurePolled=function(){this.forceCompositionEnd()},Hl.prototype.reset=function(){this.forceCompositionEnd()},Hl.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Hl.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()},80))},Hl.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Kn(this.cm,function(){return _n(e.cm)})},Hl.prototype.setUneditable=function(e){e.contentEditable="false"},Hl.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||jn(this.cm,kl)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Hl.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Hl.prototype.onContextMenu=function(){},Hl.prototype.resetPosition=function(){},Hl.prototype.needsContentAttribute=!0;var Il,Rl,Bl,Gl=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new R,this.hasSelection=!1,this.composing=null};Gl.prototype.init=function(e){var t=this,r=this,n=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!nt(n,e)){if(n.somethingSelected())Ll({lineWise:!1,text:n.getSelections()});else{if(!n.options.lineWiseCopyCut)return;var t=Nl(n);Ll({lineWise:!0,text:t.text}),"cut"==e.type?n.setSelections(t.ranges,null,V):(r.prevInput="",i.value=t.text.join("\n"),P(i))}"cut"==e.type&&(n.state.cutIncoming=!0)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),g&&(i.style.width="0px"),Je(i,"input",function(){l&&s>=9&&t.hasSelection&&(t.hasSelection=null),r.poll()}),Je(i,"paste",function(e){nt(n,e)||Tl(e,n)||(n.state.pasteIncoming=!0,r.fastPoll())}),Je(i,"cut",o),Je(i,"copy",o),Je(e.scroller,"paste",function(t){yr(e,t)||nt(n,t)||(n.state.pasteIncoming=!0,r.focus())}),Je(e.lineSpace,"selectstart",function(t){yr(e,t)||st(t)}),Je(i,"compositionstart",function(){var e=n.getCursor("from");r.composing&&r.composing.range.clear(),r.composing={start:e,range:n.markText(e,n.getCursor("to"),{className:"CodeMirror-composing"})}}),Je(i,"compositionend",function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)})},Gl.prototype.createField=function(e){this.wrapper=Al(),this.textarea=this.wrapper.firstChild},Gl.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=sn(e);if(e.options.moveInputWithCursor){var i=Vr(e,r.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),l=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+l.top-o.top)),n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+l.left-o.left))}return n},Gl.prototype.showSelection=function(e){var t=this.cm.display;N(t.cursorDiv,e.cursors),N(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Gl.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r,t.state.focused&&P(this.textarea),l&&s>=9&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",l&&s>=9&&(this.hasSelection=null))}},Gl.prototype.getField=function(){return this.textarea},Gl.prototype.supportsTouch=function(){return!1},Gl.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!m||W()!=this.textarea))try{this.textarea.focus()}catch(e){}},Gl.prototype.blur=function(){this.textarea.blur()},Gl.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Gl.prototype.receivedFocus=function(){this.slowPoll()},Gl.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Gl.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,function r(){t.poll()||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,r))})},Gl.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||wt(r)&&!n&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=r.value;if(i==n&&!t.somethingSelected())return!1;if(l&&s>=9&&this.hasSelection===i||y&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||n||(n="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var a=0,u=Math.min(n.length,i.length);a<u&&n.charCodeAt(a)==i.charCodeAt(a);)++a;return Kn(t,function(){kl(t,i.slice(a),n.length-a,null,e.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?r.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Gl.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Gl.prototype.onKeyPress=function(){l&&s>=9&&(this.hasSelection=null),this.fastPoll()},Gl.prototype.onContextMenu=function(e){var t=this,r=t.cm,n=r.display,i=t.textarea,o=nn(r,e),u=n.scroller.scrollTop;if(o&&!h){r.options.resetSelectionOnContextMenu&&-1==r.doc.sel.contains(o)&&jn(r,ji)(r.doc,mi(o),V);var c=i.style.cssText,f=t.wrapper.style.cssText;t.wrapper.style.cssText="position: absolute";var d,p=t.wrapper.getBoundingClientRect();if(i.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-p.top-5)+"px; left: "+(e.clientX-p.left-5)+"px;\n      z-index: 1000; background: 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e=0,o=function(){n.selForContextMenu==r.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput?jn(r,Ji)(r):e++<10?n.detectingSelectAll=setTimeout(o,500):(n.selForContextMenu=null,n.input.reset())};n.detectingSelectAll=setTimeout(o,200)}}},Gl.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Gl.prototype.setUneditable=function(){},Gl.prototype.needsContentAttribute=!1,function(e){var t=e.optionHandlers;function r(r,n,i,o){e.defaults[r]=n,i&&(t[r]=o?function(e,t,r){r!=pl&&i(e,t,r)}:i)}e.defineOption=r,e.Init=pl,r("value","",function(e,t){return e.setValue(t)},!0),r("mode",null,function(e,t){e.doc.modeOption=t,Ci(e)},!0),r("indentUnit",2,Ci,!0),r("indentWithTabs",!1),r("smartIndent",!0),r("tabSize",4,function(e){Si(e),Er(e),_n(e)},!0),r("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(ge(n,o))}n++});for(var 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n=Uo(t),i=r!=pl&&Uo(r);i&&i.detach&&i.detach(e,n),n.attach&&n.attach(e,i||null)}),r("extraKeys",null),r("configureMouse",null),r("lineWrapping",!1,bl,!0),r("gutters",[],function(e){ai(e.options),ml(e)},!0),r("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?en(e.display)+"px":"0",e.refresh()},!0),r("coverGutterNextToScrollbar",!1,function(e){return Hn(e)},!0),r("scrollbarStyle","native",function(e){En(e),Hn(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),r("lineNumbers",!1,function(e){ai(e.options),ml(e)},!0),r("firstLineNumber",1,ml,!0),r("lineNumberFormatter",function(e){return 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