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s=l.left+("window"==n?0:Br());r.left+=s,r.right+=s}return r.top+=a,r.bottom+=a,r}function Ur(e,t,r){if("div"==r)return t;var n=t.left,i=t.top;if("page"==r)n-=Br(),i-=jr();else if("local"==r||!r){var o=e.display.sizer.getBoundingClientRect();n+=o.left,i+=o.top}var a=e.display.lineSpace.getBoundingClientRect();return{left:n-a.left,top:i-a.top}}function Gr(e,t,r,n,i){return n||(n=_e(e.doc,t.line)),Kr(e,n,Ar(e,n,t.ch,i),r)}function _r(e,t,r,n,i,o){function a(t,a){var l=Pr(e,i,t,a?"right":"left",o);return a?l.left=l.right:l.right=l.left,Kr(e,n,l,r)}n=n||_e(e.doc,t.line),i||(i=zr(e,n));var l=ce(n,e.doc.direction),s=t.ch,c=t.sticky;if(s>=n.text.length?(s=n.text.length,c="before"):s<=0&&(s=0,c="after"),!l)return a("before"==c?s-1:s,"before"==c);function u(e,t,r){return a(r?e-1:e,1==l[t].level!=r)}var d=le(l,s,c),f=ae,h=u(s,d,"before"==c);return null!=f&&(h.other=u(s,f,"before"!=c)),h}function qr(e,t){var r=0;t=lt(e.doc,t),e.options.lineWrapping||(r=nn(e.display)*t.ch);var 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d=(e.options.lineWrapping?tn:en)(e,t,r,o,u,n,i);l=(c=1!=d.level)?d.from:d.to-1,s=c?d.to:d.from-1}var f,h,p=null,m=null,g=oe((function(t){var r=Pr(e,o,t);return r.top+=a,r.bottom+=a,!!Qr(r,n,i,!1)&&(r.top<=i&&r.left<=n&&(p=t,m=r),!0)}),l,s),v=!1;if(m){var y=n-m.left<m.right-n,b=y==c;g=p+(b?0:1),h=b?"after":"before",f=y?m.left:m.right}else{c||g!=s&&g!=l||g++,h=0==g?"after":g==t.text.length?"before":Pr(e,o,g-(c?1:0)).bottom+a<=i==c?"after":"before";var w=_r(e,et(r,g,h),"line",t,o);f=w.left,v=i<w.top?-1:i>=w.bottom?1:0}return $r(r,g=ie(t.text,g,1),h,v,n-f)}function en(e,t,r,n,i,o,a){var l=oe((function(l){var s=i[l],c=1!=s.level;return Qr(_r(e,et(r,c?s.to:s.from,c?"before":"after"),"line",t,n),o,a,!0)}),0,i.length-1),s=i[l];if(l>0){var c=1!=s.level,u=_r(e,et(r,c?s.from:s.to,c?"after":"before"),"line",t,n);Qr(u,o,a,!0)&&u.top>a&&(s=i[l-1])}return s}function tn(e,t,r,n,i,o,a){var l=Yr(e,t,n,a),s=l.begin,c=l.end;/\s/.test(t.text.charAt(c-1))&&c--;for(var u=null,d=null,f=0;f<i.length;f++){var h=i[f];if(!(h.from>=c||h.to<=s)){var p=Pr(e,n,1!=h.level?Math.min(c,h.to)-1:Math.max(s,h.from)).right,m=p<o?o-p+1e9:p-o;(!u||d>m)&&(u=h,d=m)}}return u||(u=i[i.length-1]),u.from<s&&(u={from:s,to:u.to,level:u.level}),u.to>c&&(u={from:u.from,to:c,level:u.level}),u}function rn(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Dr){Dr=A("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Dr.appendChild(document.createTextNode("x")),Dr.appendChild(A("br"));Dr.appendChild(document.createTextNode("x"))}N(e.measure,Dr);var r=Dr.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),M(e.measure),r||1}function nn(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=A("span","xxxxxxxxxx"),r=A("pre",[t],"CodeMirror-line-like");N(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function on(e){for(var t=e.display,r={},n={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a){var l=e.display.gutterSpecs[a].className;r[l]=o.offsetLeft+o.clientLeft+i,n[l]=o.clientWidth}return{fixedPos:an(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function an(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function ln(e){var t=rn(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/nn(e.display)-3);return function(i){if(jt(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return r?o+(Math.ceil(i.text.length/n)||1)*t:o+t}}function sn(e){var t=e.doc,r=ln(e);t.iter((function(e){var t=r(e);t!=e.height&&Xe(e,t)}))}function cn(e,t,r,n){var i=e.display;if(!r&&"true"==Ce(t).getAttribute("cm-not-content"))return null;var o,a,l=i.lineSpace.getBoundingClientRect();try{o=t.clientX-l.left,a=t.clientY-l.top}catch(e){return null}var s,c=Xr(e,o,a);if(n&&c.xRel>0&&(s=_e(e.doc,c.line).text).length==c.ch){var u=I(s,s.length,e.options.tabSize)-s.length;c=et(c.line,Math.max(0,Math.round((o-Sr(e.display).left)/nn(e.display))-u))}return c}function un(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 dn(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)kt&&Rt(e.doc,t)<i.viewTo&&hn(e);else if(r<=i.viewFrom)kt&&Bt(e.doc,r+n)>i.viewFrom?hn(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)hn(e);else if(t<=i.viewFrom){var o=pn(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):hn(e)}else if(r>=i.viewTo){var a=pn(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):hn(e)}else{var l=pn(e,t,t,-1),s=pn(e,r,r+n,1);l&&s?(i.view=i.view.slice(0,l.index).concat(ir(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=n):hn(e)}var c=i.externalMeasured;c&&(r<c.lineN?c.lineN+=n:t<c.lineN+c.size&&(i.externalMeasured=null))}function fn(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[un(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==B(a,r)&&a.push(r)}}}function hn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function pn(e,t,r,n){var i,o=un(e,t),a=e.display.view;if(!kt||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var l=e.display.viewFrom,s=0;s<o;s++)l+=a[s].size;if(l!=t){if(n>0){if(o==a.length-1)return null;i=l+a[o].size-t,o++}else i=l-t;t+=i,r+=i}for(;Rt(e.doc,r)!=r;){if(o==(n<0?0:a.length-1))return null;r+=n*a[o-(n<0?1:0)].size,o+=n}return{index:o,lineN:r}}function mn(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 gn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function vn(e,t){void 0===t&&(t=!0);for(var r=e.doc,n={},i=n.cursors=document.createDocumentFragment(),o=n.selection=document.createDocumentFragment(),a=0;a<r.sel.ranges.length;a++)if(t||a!=r.sel.primIndex){var l=r.sel.ranges[a];if(!(l.from().line>=e.display.viewTo||l.to().line<e.display.viewFrom)){var s=l.empty();(s||e.options.showCursorWhenSelecting)&&yn(e,l.head,i),s||wn(e,l,o)}}return n}function yn(e,t,r){var n=_r(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=r.appendChild(A("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",/\bcm-fat-cursor\b/.test(e.getWrapperElement().className)){var o=Gr(e,t,"div",null,null);o.right-o.left>0&&(i.style.width=o.right-o.left+"px")}if(n.other){var a=r.appendChild(A("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));a.style.display="",a.style.left=n.other.left+"px",a.style.top=n.other.top+"px",a.style.height=.85*(n.other.bottom-n.other.top)+"px"}}function bn(e,t){return e.top-t.top||e.left-t.left}function wn(e,t,r){var n=e.display,i=e.doc,o=document.createDocumentFragment(),a=Sr(e.display),l=a.left,s=Math.max(n.sizerWidth,Lr(e)-n.sizer.offsetLeft)-a.right,c="ltr"==i.direction;function u(e,t,r,n){t<0&&(t=0),t=Math.round(t),n=Math.round(n),o.appendChild(A("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==r?s-e:r)+"px;\n                             height: "+(n-t)+"px"))}function d(t,r,n){var o,a,d=_e(i,t),f=d.text.length;function h(r,n){return Gr(e,et(t,r),"div",d,n)}function p(t,r,n){var i=Zr(e,d,null,t),o="ltr"==r==("after"==n)?"left":"right";return h("after"==n?i.begin:i.end-(/\s/.test(d.text.charAt(i.end-1))?2:1),o)[o]}var m=ce(d,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 a=e[o];(a.from<r&&a.to>t||t==r&&a.to==t)&&(n(Math.max(a.from,t),Math.min(a.to,r),1==a.level?"rtl":"ltr",o),i=!0)}i||n(t,r,"ltr")}(m,r||0,null==n?f:n,(function(e,t,i,d){var g="ltr"==i,v=h(e,g?"left":"right"),y=h(t-1,g?"right":"left"),b=null==r&&0==e,w=null==n&&t==f,x=0==d,k=!m||d==m.length-1;if(y.top-v.top<=3){var C=(c?w:b)&&k,S=(c?b:w)&&x?l:(g?v:y).left,T=C?s:(g?y:v).right;u(S,v.top,T-S,v.bottom)}else{var L,M,N,A;g?(L=c&&b&&x?l:v.left,M=c?s:p(e,i,"before"),N=c?l:p(t,i,"after"),A=c&&w&&k?s:y.right):(L=c?p(e,i,"before"):l,M=!c&&b&&x?s:v.right,N=!c&&w&&k?l:y.left,A=c?p(t,i,"after"):s),u(L,v.top,M-L,v.bottom),v.bottom<y.top&&u(l,v.bottom,null,y.top),u(N,y.top,A-N,y.bottom)}(!o||bn(v,o)<0)&&(o=v),bn(y,o)<0&&(o=y),(!a||bn(v,a)<0)&&(a=v),bn(y,a)<0&&(a=y)})),{start:o,end:a}}var f=t.from(),h=t.to();if(f.line==h.line)d(f.line,f.ch,h.ch);else{var p=_e(i,f.line),m=_e(i,h.line),g=It(p)==It(m),v=d(f.line,f.ch,g?p.text.length+1:null).end,y=d(h.line,g?0:null,h.ch).start;g&&(v.top<y.top-2?(u(v.right,v.top,null,v.bottom),u(l,y.top,y.left,y.bottom)):u(v.right,v.top,y.left-v.right,v.bottom)),v.bottom<y.top&&u(l,v.bottom,null,y.top)}r.appendChild(o)}function xn(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(){e.hasFocus()||Tn(e),t.cursorDiv.style.visibility=(r=!r)?"":"hidden"}),e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function kn(e){e.hasFocus()||(e.display.input.focus(),e.state.focused||Sn(e))}function Cn(e){e.state.delayingBlurEvent=!0,setTimeout((function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,e.state.focused&&Tn(e))}),100)}function Sn(e,t){e.state.delayingBlurEvent&&!e.state.draggingText&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(pe(e,"focus",e,t),e.state.focused=!0,D(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),s&&setTimeout((function(){return e.display.input.reset(!0)}),20)),e.display.input.receivedFocus()),xn(e))}function Tn(e,t){e.state.delayingBlurEvent||(e.state.focused&&(pe(e,"blur",e,t),e.state.focused=!1,L(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout((function(){e.state.focused||(e.display.shift=!1)}),150))}function Ln(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=Math.max(0,t.scroller.getBoundingClientRect().top),i=t.lineDiv.getBoundingClientRect().top,o=0,s=0;s<t.view.length;s++){var c=t.view[s],u=e.options.lineWrapping,d=void 0,f=0;if(!c.hidden){if(i+=c.line.height,a&&l<8){var h=c.node.offsetTop+c.node.offsetHeight;d=h-r,r=h}else{var p=c.node.getBoundingClientRect();d=p.bottom-p.top,!u&&c.text.firstChild&&(f=c.text.firstChild.getBoundingClientRect().right-p.left-1)}var m=c.line.height-d;if((m>.005||m<-.005)&&(i<n&&(o-=m),Xe(c.line,d),Mn(c.line),c.rest))for(var g=0;g<c.rest.length;g++)Mn(c.rest[g]);if(f>e.display.sizerWidth){var v=Math.ceil(f/nn(e.display));v>e.display.maxLineLength&&(e.display.maxLineLength=v,e.display.maxLine=c.line,e.display.maxLineChanged=!0)}}}Math.abs(o)>2&&(t.scroller.scrollTop+=o)}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 Nn(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-kr(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=Ze(t,n),a=Ze(t,i);if(r&&r.ensure){var l=r.ensure.from.line,s=r.ensure.to.line;l<o?(o=l,a=Ze(t,Kt(_e(t,l))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=a&&(o=Ze(t,Kt(_e(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function An(e,t){var r=e.display,n=rn(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=Mr(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+Cr(r),s=t.top<n,c=t.bottom>l-n;if(t.top<i)a.scrollTop=s?0:t.top;else if(t.bottom>i+o){var u=Math.min(t.top,(c?l:t.bottom)-o);u!=i&&(a.scrollTop=u)}var d=e.options.fixedGutter?0:r.gutters.offsetWidth,f=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft-d,h=Lr(e)-r.gutters.offsetWidth,p=t.right-t.left>h;return p&&(t.right=t.left+h),t.left<10?a.scrollLeft=0:t.left<f?a.scrollLeft=Math.max(0,t.left+d-(p?0:10)):t.right>h+f-3&&(a.scrollLeft=t.right+(p?0:10)-h),a}function On(e,t){null!=t&&(Dn(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function zn(e){Dn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Pn(e,t,r){null==t&&null==r||Dn(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function Dn(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Wn(e,qr(e,t.from),qr(e,t.to),t.margin))}function Wn(e,t,r,n){var i=An(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});Pn(e,i.scrollLeft,i.scrollTop)}function En(e,t){Math.abs(e.doc.scrollTop-t)<2||(r||si(e,{top:t}),Hn(e,t,!0),r&&si(e),ni(e,100))}function Hn(e,t,r){t=Math.max(0,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 Fn(e,t,r,n){t=Math.max(0,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,di(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function In(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+Cr(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+Tr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var Rn=function(e,t,r){this.cm=r;var n=this.vert=A("div",[A("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=A("div",[A("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=i.tabIndex=-1,e(n),e(i),de(n,"scroll",(function(){n.clientHeight&&t(n.scrollTop,"vertical")})),de(i,"scroll",(function(){i.clientWidth&&t(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,a&&l<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Rn.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}},Rn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Rn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Rn.prototype.zeroWidthHack=function(){var e=y&&!h?"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},Rn.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)}))},Rn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Bn=function(){};function jn(e,t){t||(t=In(e));var r=e.display.barWidth,n=e.display.barHeight;Vn(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&Ln(e),Vn(e,In(e)),r=e.display.barWidth,n=e.display.barHeight}function Vn(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=""}Bn.prototype.update=function(){return{bottom:0,right:0}},Bn.prototype.setScrollLeft=function(){},Bn.prototype.setScrollTop=function(){},Bn.prototype.clear=function(){};var Kn={native:Rn,null:Bn};function Un(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&L(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Kn[e.options.scrollbarStyle]((function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),de(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?Fn(e,t):En(e,t)}),e),e.display.scrollbars.addClass&&D(e.display.wrapper,e.display.scrollbars.addClass)}var Gn=0;function _n(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Gn,markArrays:null},t=e.curOp,or?or.ops.push(t):t.ownsGroup=or={ops:[t],delayedCallbacks:[]}}function qn(e){var t=e.curOp;t&&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{or=null,t(r)}}(t,(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++)$n(t[r]);for(var n=0;n<t.length;n++)Xn(t[n]);for(var i=0;i<t.length;i++)Yn(t[i]);for(var o=0;o<t.length;o++)Zn(t[o]);for(var a=0;a<t.length;a++)Qn(t[a])}(e)}))}function $n(e){var t=e.cm,r=t.display;(function(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Tr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Tr(e)+"px",t.scrollbarsClipped=!0)})(t),e.updateMaxLine&&Gt(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 oi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Xn(e){e.updatedDisplay=e.mustUpdate&&ai(e.cm,e.update)}function Yn(e){var t=e.cm,r=t.display;e.updatedDisplay&&Ln(t),e.barMeasure=In(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Ar(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+Tr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-Lr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function Zn(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Fn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==P();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&jn(t,e.barMeasure),e.updatedDisplay&&ui(t,e.barMeasure),e.selectionChanged&&xn(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&kn(e.cm)}function Qn(e){var t=e.cm,r=t.display,n=t.doc;e.updatedDisplay&&li(t,e.update),null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null),null!=e.scrollTop&&Hn(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&Fn(t,e.scrollLeft,!0,!0),e.scrollToPos&&function(e,t){if(!me(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=A("div","​",null,"position: absolute;\n                         top: "+(t.top-r.viewOffset-kr(e.display))+"px;\n                         height: "+(t.bottom-t.top+Tr(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.sticky?et(t.line,t.ch+1,"before"):t,t=t.ch?et(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t);for(var o=0;o<5;o++){var a=!1,l=_r(e,t),s=r&&r!=t?_r(e,r):l,c=An(e,i={left:Math.min(l.left,s.left),top:Math.min(l.top,s.top)-n,right:Math.max(l.left,s.left),bottom:Math.max(l.bottom,s.bottom)+n}),u=e.doc.scrollTop,d=e.doc.scrollLeft;if(null!=c.scrollTop&&(En(e,c.scrollTop),Math.abs(e.doc.scrollTop-u)>1&&(a=!0)),null!=c.scrollLeft&&(Fn(e,c.scrollLeft),Math.abs(e.doc.scrollLeft-d)>1&&(a=!0)),!a)break}return i}(t,lt(n,e.scrollToPos.from),lt(n,e.scrollToPos.to),e.scrollToPos.margin));var i=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(i)for(var a=0;a<i.length;++a)i[a].lines.length||pe(i[a],"hide");if(o)for(var l=0;l<o.length;++l)o[l].lines.length&&pe(o[l],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&pe(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Jn(e,t){if(e.curOp)return t();_n(e);try{return t()}finally{qn(e)}}function ei(e,t){return function(){if(e.curOp)return t.apply(e,arguments);_n(e);try{return t.apply(e,arguments)}finally{qn(e)}}}function ti(e){return function(){if(this.curOp)return e.apply(this,arguments);_n(this);try{return e.apply(this,arguments)}finally{qn(this)}}}function ri(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);_n(t);try{return e.apply(this,arguments)}finally{qn(t)}}}function ni(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,H(ii,e))}function ii(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var r=+new Date+e.options.workTime,n=ht(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 a=o.styles,l=o.text.length>e.options.maxHighlightLength?Ve(t.mode,n.state):null,s=dt(e,o,n,!0);l&&(n.state=l),o.styles=s.styles;var c=o.styleClasses,u=s.classes;u?o.styleClasses=u:c&&(o.styleClasses=null);for(var d=!a||a.length!=o.styles.length||c!=u&&(!c||!u||c.bgClass!=u.bgClass||c.textClass!=u.textClass),f=0;!d&&f<a.length;++f)d=a[f]!=o.styles[f];d&&i.push(n.line),o.stateAfter=n.save(),n.nextLine()}else o.text.length<=e.options.maxHighlightLength&&pt(e,o.text,n),o.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return ni(e,e.options.workDelay),!0})),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&Jn(e,(function(){for(var t=0;t<i.length;t++)fn(e,i[t],"text")}))}}var oi=function(e,t,r){var n=e.display;this.viewport=t,this.visible=Nn(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=Lr(e),this.force=r,this.dims=on(e),this.events=[]};function ai(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return hn(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==mn(e))return!1;fi(e)&&(hn(e),t.dims=on(e));var i=n.first+n.size,o=Math.max(t.visible.from-e.options.viewportMargin,n.first),a=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>a&&r.viewTo-a<20&&(a=Math.min(i,r.viewTo)),kt&&(o=Rt(e.doc,o),a=Bt(e.doc,a));var l=o!=r.viewFrom||a!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;(function(e,t,r){var n=e.display;0==n.view.length||t>=n.viewTo||r<=n.viewFrom?(n.view=ir(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=ir(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(un(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(ir(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,un(e,r)))),n.viewTo=r})(e,o,a),r.viewOffset=Kt(_e(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var c=mn(e);if(!l&&0==c&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var u=function(e){if(e.hasFocus())return null;var t=P();if(!t||!z(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&z(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 c>4&&(r.lineDiv.style.display="none"),function(e,t,r){var n=e.display,i=e.options.lineNumbers,o=n.lineDiv,a=o.firstChild;function l(t){var r=t.nextSibling;return s&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),r}for(var c=n.view,u=n.viewFrom,d=0;d<c.length;d++){var f=c[d];if(f.hidden);else if(f.node&&f.node.parentNode==o){for(;a!=f.node;)a=l(a);var h=i&&null!=t&&t<=u&&f.lineNumber;f.changes&&(B(f.changes,"gutter")>-1&&(h=!1),cr(e,f,u,r)),h&&(M(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(Je(e.options,u)))),a=f.node.nextSibling}else{var p=gr(e,f,u,r);o.insertBefore(p,a)}u+=f.size}for(;a;)a=l(a)}(e,r.updateLineNumbers,t.dims),c>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,function(e){if(e&&e.activeElt&&e.activeElt!=P()&&(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&z(document.body,e.anchorNode)&&z(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)}}(u),M(r.cursorDiv),M(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,l&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,ni(e,400)),r.updateLineNumbers=null,!0}function li(e,t){for(var r=t.viewport,n=!0;;n=!1){if(n&&e.options.lineWrapping&&t.oldDisplayWidth!=Lr(e))n&&(t.visible=Nn(e.display,e.doc,r));else if(r&&null!=r.top&&(r={top:Math.min(e.doc.height+Cr(e.display)-Mr(e),r.top)}),t.visible=Nn(e.display,e.doc,r),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!ai(e,t))break;Ln(e);var i=In(e);gn(e),jn(e,i),ui(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 si(e,t){var r=new oi(e,t);if(ai(e,r)){Ln(e),li(e,r);var n=In(e);gn(e),jn(e,n),ui(e,n),r.finish()}}function ci(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px",lr(e,"gutterChanged",e)}function ui(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+Tr(e)+"px"}function di(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=an(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",a=0;a<r.length;a++)if(!r[a].hidden){e.options.fixedGutter&&(r[a].gutter&&(r[a].gutter.style.left=o),r[a].gutterBackground&&(r[a].gutterBackground.style.left=o));var l=r[a].alignable;if(l)for(var s=0;s<l.length;s++)l[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}}function fi(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=Je(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(A("div",[A("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,a=i.offsetWidth-o;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(o,n.lineGutter.offsetWidth-a)+1,n.lineNumWidth=n.lineNumInnerWidth+a,n.lineNumChars=n.lineNumInnerWidth?r.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",ci(e.display),!0}return!1}function hi(e,t){for(var r=[],n=!1,i=0;i<e.length;i++){var o=e[i],a=null;if("string"!=typeof 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g=o*a,v=e.doc.scrollTop,b=v+l.wrapper.clientHeight;g<0?v=Math.max(0,v+g-50):b=Math.min(e.doc.height,b+g+50),si(e,{top:v,bottom:b})}vi<20&&0!==t.deltaMode&&(null==l.wheelStartX?(l.wheelStartX=c.scrollLeft,l.wheelStartY=c.scrollTop,l.wheelDX=i,l.wheelDY=o,setTimeout((function(){if(null!=l.wheelStartX){var e=c.scrollLeft-l.wheelStartX,t=c.scrollTop-l.wheelStartY,r=t&&l.wheelDY&&t/l.wheelDY||e&&l.wheelDX&&e/l.wheelDX;l.wheelStartX=l.wheelStartY=null,r&&(yi=(yi*vi+r)/(vi+1),++vi)}}),200)):(l.wheelDX+=i,l.wheelDY+=o))}}a?yi=-.53:r?yi=15:u?yi=-.7:f&&(yi=-1/3);var ki=function(e,t){this.ranges=e,this.primIndex=t};ki.prototype.primary=function(){return this.ranges[this.primIndex]},ki.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(!rt(r.anchor,n.anchor)||!rt(r.head,n.head))return!1}return!0},ki.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Ci(nt(this.ranges[t].anchor),nt(this.ranges[t].head));return new ki(e,this.primIndex)},ki.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},ki.prototype.contains=function(e,t){t||(t=e);for(var r=0;r<this.ranges.length;r++){var n=this.ranges[r];if(tt(t,n.from())>=0&&tt(e,n.to())<=0)return r}return-1};var Ci=function(e,t){this.anchor=e,this.head=t};function Si(e,t,r){var n=e&&e.options.selectionsMayTouch,i=t[r];t.sort((function(e,t){return tt(e.from(),t.from())})),r=B(t,i);for(var o=1;o<t.length;o++){var a=t[o],l=t[o-1],s=tt(l.to(),a.from());if(n&&!a.empty()?s>0:s>=0){var c=ot(l.from(),a.from()),u=it(l.to(),a.to()),d=l.empty()?a.from()==a.head:l.from()==l.head;o<=r&&--r,t.splice(--o,2,new Ci(d?u:c,d?c:u))}}return new ki(t,r)}function Ti(e,t){return new ki([new Ci(e,t||e)],0)}function Li(e){return 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i=e.history,o=n&&n.origin;r==i.lastSelOp||o&&i.lastSelOrigin==o&&(i.lastModTime==i.lastSelTime&&i.lastOrigin==o||function(e,t,r,n){var i=t.charAt(0);return"*"==i||"+"==i&&r.ranges.length==n.ranges.length&&r.somethingSelected()==n.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}(e,o,$(i.done),t))?i.done[i.done.length-1]=t:Vi(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=o,i.lastSelOp=r,n&&!1!==n.clearRedo&&Ri(i.undone)}function Vi(e,t){var r=$(t);r&&r.ranges&&r.equals(e)||t.push(e)}function Ki(e,t,r,n){var i=t["spans_"+e.id],o=0;e.iter(Math.max(e.first,r),Math.min(e.first+e.size,n),(function(r){r.markedSpans&&((i||(i=t["spans_"+e.id]={}))[o]=r.markedSpans),++o}))}function Ui(e){if(!e)return null;for(var t,r=0;r<e.length;++r)e[r].marker.explicitlyCleared?t||(t=e.slice(0,r)):t&&t.push(e[r]);return t?t.length?t:null:e}function Gi(e,t){var r=function(e,t){var r=t["spans_"+e.id];if(!r)return null;for(var 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n=r&&r.bias||(tt(t.primary().head,e.sel.primary().head)<0?-1:1);to(e,no(e,t,n,!0)),r&&!1===r.scroll||!e.cm||"nocursor"==e.cm.getOption("readOnly")||zn(e.cm)}function to(e,t){t.equals(e.sel)||(e.sel=t,e.cm&&(e.cm.curOp.updateInput=1,e.cm.curOp.selectionChanged=!0,ge(e.cm)),lr(e,"cursorActivity",e))}function ro(e){to(e,no(e,e.sel,null,!1))}function no(e,t,r,n){for(var i,o=0;o<t.ranges.length;o++){var a=t.ranges[o],l=t.ranges.length==e.sel.ranges.length&&e.sel.ranges[o],s=oo(e,a.anchor,l&&l.anchor,r,n),c=oo(e,a.head,l&&l.head,r,n);(i||s!=a.anchor||c!=a.head)&&(i||(i=t.ranges.slice(0,o)),i[o]=new Ci(s,c))}return i?Si(e.cm,i,t.primIndex):t}function io(e,t,r,n,i){var o=_e(e,t.line);if(o.markedSpans)for(var a=0;a<o.markedSpans.length;++a){var l=o.markedSpans[a],s=l.marker,c="selectLeft"in s?!s.selectLeft:s.inclusiveLeft,u="selectRight"in s?!s.selectRight:s.inclusiveRight;if((null==l.from||(c?l.from<=t.ch:l.from<t.ch))&&(null==l.to||(u?l.to>=t.ch:l.to>t.ch))){if(i&&(pe(s,"beforeCursorEnter"),s.explicitlyCleared)){if(o.markedSpans){--a;continue}break}if(!s.atomic)continue;if(r){var d=s.find(n<0?1:-1),f=void 0;if((n<0?u:c)&&(d=ao(e,d,-n,d&&d.line==t.line?o:null)),d&&d.line==t.line&&(f=tt(d,r))&&(n<0?f<0:f>0))return io(e,d,t,n,i)}var h=s.find(n<0?-1:1);return(n<0?c:u)&&(h=ao(e,h,n,h.line==t.line?o:null)),h?io(e,h,t,n,i):null}}return t}function oo(e,t,r,n,i){var o=n||1;return io(e,t,r,o,i)||!i&&io(e,t,r,o,!0)||io(e,t,r,-o,i)||!i&&io(e,t,r,-o,!0)||(e.cantEdit=!0,et(e.first,0))}function ao(e,t,r,n){return r<0&&0==t.ch?t.line>e.first?lt(e,et(t.line-1)):null:r>0&&t.ch==(n||_e(e,t.line)).text.length?t.line<e.first+e.size-1?et(t.line+1,0):null:new et(t.line,t.ch+r)}function lo(e){e.setSelection(et(e.firstLine(),0),et(e.lastLine()),V)}function so(e,t,r){var n={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){return n.canceled=!0}};return r&&(n.update=function(t,r,i,o){t&&(n.from=lt(e,t)),r&&(n.to=lt(e,r)),i&&(n.text=i),void 0!==o&&(n.origin=o)}),pe(e,"beforeChange",e,n),e.cm&&pe(e.cm,"beforeChange",e.cm,n),n.canceled?(e.cm&&(e.cm.curOp.updateInput=2),null):{from:n.from,to:n.to,text:n.text,origin:n.origin}}function co(e,t,r){if(e.cm){if(!e.cm.curOp)return ei(e.cm,co)(e,t,r);if(e.cm.state.suppressEdits)return}if(!(ve(e,"beforeChange")||e.cm&&ve(e.cm,"beforeChange"))||(t=so(e,t,!0))){var n=xt&&!r&&function(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!=B(n,r)||(n||(n=[])).push(r)}})),!n)return null;for(var i=[{from:t,to:r}],o=0;o<n.length;++o)for(var a=n[o],l=a.find(0),s=0;s<i.length;++s){var c=i[s];if(!(tt(c.to,l.from)<0||tt(c.from,l.to)>0)){var u=[s,1],d=tt(c.from,l.from),f=tt(c.to,l.to);(d<0||!a.inclusiveLeft&&!d)&&u.push({from:c.from,to:l.from}),(f>0||!a.inclusiveRight&&!f)&&u.push({from:l.to,to:c.to}),i.splice.apply(i,u),s+=u.length-3}}return i}(e,t.from,t.to);if(n)for(var i=n.length-1;i>=0;--i)uo(e,{from:n[i].from,to:n[i].to,text:i?[""]:t.text,origin:t.origin});else uo(e,t)}}function uo(e,t){if(1!=t.text.length||""!=t.text[0]||0!=tt(t.from,t.to)){var r=Ni(e,t);Bi(e,t,r,e.cm?e.cm.curOp.id:NaN),po(e,t,r,Lt(e,t));var n=[];Wi(e,(function(e,r){r||-1!=B(n,e.history)||(yo(e.history,t),n.push(e.history)),po(e,t,null,Lt(e,t))}))}}function fo(e,t,r){var n=e.cm&&e.cm.state.suppressEdits;if(!n||r){for(var i,o=e.history,a=e.sel,l="undo"==t?o.done:o.undone,s="undo"==t?o.undone:o.done,c=0;c<l.length&&(i=l[c],r?!i.ranges||i.equals(e.sel):i.ranges);c++);if(c!=l.length){for(o.lastOrigin=o.lastSelOrigin=null;;){if(!(i=l.pop()).ranges){if(n)return void l.push(i);break}if(Vi(i,s),r&&!i.equals(e.sel))return void Ji(e,i,{clearRedo:!1});a=i}var u=[];Vi(a,s),s.push({changes:u,generation:o.generation}),o.generation=i.generation||++o.maxGeneration;for(var d=ve(e,"beforeChange")||e.cm&&ve(e.cm,"beforeChange"),f=function(r){var n=i.changes[r];if(n.origin=t,d&&!so(e,n,!1))return l.length=0,{};u.push(Ii(e,n));var o=r?Ni(e,n):$(l);po(e,n,o,Gi(e,n)),!r&&e.cm&&e.cm.scrollIntoView({from:n.from,to:Li(n)});var a=[];Wi(e,(function(e,t){t||-1!=B(a,e.history)||(yo(e.history,n),a.push(e.history)),po(e,n,null,Gi(e,n))}))},h=i.changes.length-1;h>=0;--h){var p=f(h);if(p)return p.v}}}}function ho(e,t){if(0!=t&&(e.first+=t,e.sel=new ki(X(e.sel.ranges,(function(e){return new Ci(et(e.anchor.line+t,e.anchor.ch),et(e.head.line+t,e.head.ch))})),e.sel.primIndex),e.cm)){dn(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;n<r.viewTo;n++)fn(e.cm,n,"gutter")}}function po(e,t,r,n){if(e.cm&&!e.cm.curOp)return ei(e.cm,po)(e,t,r,n);if(t.to.line<e.first)ho(e,t.text.length-1-(t.to.line-t.from.line));else if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);ho(e,i),t={from:et(e.first,0),to:et(t.to.line+i,t.to.ch),text:[$(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:et(o,_e(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=qe(e,t.from,t.to),r||(r=Ni(e,t)),e.cm?function(e,t,r){var n=e.doc,i=e.display,o=t.from,a=t.to,l=!1,s=o.line;e.options.lineWrapping||(s=Ye(It(_e(n,o.line))),n.iter(s,a.line+1,(function(e){if(e==i.maxLine)return l=!0,!0}))),n.sel.contains(t.from,t.to)>-1&&ge(e),Di(n,t,r,ln(e)),e.options.lineWrapping||(n.iter(s,o.line+t.text.length,(function(e){var t=Ut(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,l=!1)})),l&&(e.curOp.updateMaxLine=!0)),function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontier<t-10)){for(var r=e.first,n=t-1;n>r;n--){var i=_e(e,n).stateAfter;if(i&&(!(i instanceof ct)||n+i.lookAhead<t)){r=n+1;break}}e.highlightFrontier=Math.min(e.highlightFrontier,r)}}(n,o.line),ni(e,400);var c=t.text.length-(a.line-o.line)-1;t.full?dn(e):o.line!=a.line||1!=t.text.length||Pi(e.doc,t)?dn(e,o.line,a.line+1,c):fn(e,o.line,"text");var u=ve(e,"changes"),d=ve(e,"change");if(d||u){var f={from:o,to:a,text:t.text,removed:t.removed,origin:t.origin};d&&lr(e,"change",e,f),u&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(f)}e.display.selForContextMenu=null}(e.cm,t,n):Di(e,t,n),eo(e,r,V),e.cantEdit&&oo(e,et(e.firstLine(),0))&&(e.cantEdit=!1)}}function mo(e,t,r,n,i){var o;n||(n=r),tt(n,r)<0&&(r=(o=[n,r])[0],n=o[1]),"string"==typeof t&&(t=e.splitLines(t)),co(e,{from:r,to:n,text:t,origin:i})}function go(e,t,r,n){r<e.line?e.line+=n:t<e.line&&(e.line=t,e.ch=0)}function vo(e,t,r,n){for(var i=0;i<e.length;++i){var o=e[i],a=!0;if(o.ranges){o.copied||((o=e[i]=o.deepCopy()).copied=!0);for(var l=0;l<o.ranges.length;l++)go(o.ranges[l].anchor,t,r,n),go(o.ranges[l].head,t,r,n)}else{for(var s=0;s<o.changes.length;++s){var c=o.changes[s];if(r<c.from.line)c.from=et(c.from.line+n,c.from.ch),c.to=et(c.to.line+n,c.to.ch);else if(t<=c.to.line){a=!1;break}}a||(e.splice(0,i+1),i=0)}}}function yo(e,t){var r=t.from.line,n=t.to.line,i=t.text.length-(n-r)-1;vo(e.done,r,n,i),vo(e.undone,r,n,i)}function bo(e,t,r,n){var i=t,o=t;return"number"==typeof t?o=_e(e,at(e,t)):i=Ye(t),null==i?null:(n(o,i)&&e.cm&&fn(e.cm,i,r),o)}function wo(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 xo(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}Ci.prototype.from=function(){return ot(this.anchor,this.head)},Ci.prototype.to=function(){return it(this.anchor,this.head)},Ci.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},wo.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var r=e,n=e+t;r<n;++r){var i=this.lines[r];this.height-=i.height,qt(i),lr(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;e<n;++e)if(r(this.lines[e]))return!0}},xo.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),a=n.height;if(n.removeInner(e,o),this.height-=a-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 wo))){var l=[];this.collapse(l),this.children=[new wo(l)],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 a=i.lines.length%25+25,l=a;l<i.lines.length;){var s=new wo(i.lines.slice(l,l+=25));i.height-=s.height,this.children.splice(++n,0,s),s.parent=this}i.lines=i.lines.slice(0,a),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=new xo(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 xo(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 a=Math.min(t,o-e);if(i.iterN(e,a,r))return!0;if(0==(t-=a))break;e=0}else e-=o}}};var ko=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 Co(e,t,r){Kt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&On(e,r)}ko.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=Ye(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=wr(this);Xe(r,Math.max(0,r.height-o)),e&&(Jn(e,(function(){Co(e,r,-o),fn(e,n,"widget")})),lr(e,"lineWidgetCleared",e,this,n))}},ko.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=wr(this)-t;i&&(jt(this.doc,n)||Xe(n,n.height+i),r&&Jn(r,(function(){r.curOp.forceUpdate=!0,Co(r,n,i),lr(r,"lineWidgetChanged",r,e,Ye(n))})))},ye(ko);var So=0,To=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++So};function Lo(e,t,r,n,i){if(n&&n.shared)return function(e,t,r,n,i){(n=F(n)).shared=!1;var o=[Lo(e,t,r,n,i)],a=o[0],l=n.widgetNode;return Wi(e,(function(e){l&&(n.widgetNode=l.cloneNode(!0)),o.push(Lo(e,lt(e,t),lt(e,r),n,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;a=$(o)})),new Mo(o,a)}(e,t,r,n,i);if(e.cm&&!e.cm.curOp)return ei(e.cm,Lo)(e,t,r,n,i);var o=new To(e,i),a=tt(t,r);if(n&&F(n,o,!1),a>0||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=O("span",[o.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Ft(e,t.line,t,r,o)||t.line!=r.line&&Ft(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");kt=!0}o.addToHistory&&Bi(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var l,s=t.line,c=e.cm;if(e.iter(s,r.line+1,(function(n){c&&o.collapsed&&!c.options.lineWrapping&&It(n)==c.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&Xe(n,0),function(e,t,r){var n=r&&window.WeakSet&&(r.markedSpans||(r.markedSpans=new WeakSet));n&&n.has(e.markedSpans)?e.markedSpans.push(t):(e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],n&&n.add(e.markedSpans)),t.marker.attachLine(e)}(n,new Ct(o,s==t.line?t.ch:null,s==r.line?r.ch:null),e.cm&&e.cm.curOp),++s})),o.collapsed&&e.iter(t.line,r.line+1,(function(t){jt(e,t)&&Xe(t,0)})),o.clearOnEnter&&de(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(xt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++So,o.atomic=!0),c){if(l&&(c.curOp.updateMaxLine=!0),o.collapsed)dn(c,t.line,r.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var u=t.line;u<=r.line;u++)fn(c,u,"text");o.atomic&&ro(c.doc),lr(c,"markerAdded",c,o)}return o}To.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&_n(e),ve(this,"clear")){var r=this.find();r&&lr(this,"clear",r.from,r.to)}for(var n=null,i=null,o=0;o<this.lines.length;++o){var a=this.lines[o],l=St(a.markedSpans,this);e&&!this.collapsed?fn(e,Ye(a),"text"):e&&(null!=l.to&&(i=Ye(a)),null!=l.from&&(n=Ye(a))),a.markedSpans=Tt(a.markedSpans,l),null==l.from&&this.collapsed&&!jt(this.doc,a)&&e&&Xe(a,rn(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var s=0;s<this.lines.length;++s){var c=It(this.lines[s]),u=Ut(c);u>e.display.maxLineLength&&(e.display.maxLine=c,e.display.maxLineLength=u,e.display.maxLineChanged=!0)}null!=n&&e&&this.collapsed&&dn(e,n,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&ro(e.doc)),e&&lr(e,"markerCleared",e,this,n,i),t&&qn(e),this.parent&&this.parent.clear()}},To.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],a=St(o.markedSpans,this);if(null!=a.from&&(r=et(t?o:Ye(o),a.from),-1==e))return r;if(null!=a.to&&(n=et(t?o:Ye(o),a.to),1==e))return n}return r&&{from:r,to:n}},To.prototype.changed=function(){var e=this,t=this.find(-1,!0),r=this,n=this.doc.cm;t&&n&&Jn(n,(function(){var i=t.line,o=Ye(t.line),a=Or(n,o);if(a&&(Fr(a),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!jt(r.doc,i)&&null!=r.height){var l=r.height;r.height=null;var s=wr(r)-l;s&&Xe(i,i.height+s)}lr(n,"markerChanged",n,e)}))},To.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)},To.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)}},ye(To);var Mo=function(e,t){this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=this};function No(e){return e.findMarks(et(e.first,0),e.clipPos(et(e.lastLine())),(function(e){return e.parent}))}function Ao(e){for(var t=function(t){var r=e[t],n=[r.primary.doc];Wi(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)}Mo.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();lr(this,"clear")}},Mo.prototype.find=function(e,t){return this.primary.find(e,t)},ye(Mo);var Oo=0,zo=function(e,t,r,n,i){if(!(this instanceof zo))return new zo(e,t,r,n,i);null==r&&(r=0),xo.call(this,[new wo([new 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t=et(this.first,0),r=this.first+this.size-1;co(this,{from:t,to:et(r,_e(this,r).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Pn(this.cm,0,0),Ji(this,Ti(t),V)})),replaceRange:function(e,t,r,n){mo(this,e,t=lt(this,t),r=r?lt(this,r):t,n)},getRange:function(e,t,r){var n=qe(this,lt(this,e),lt(this,t));return!1===r?n:""===r?n.join(""):n.join(r||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Qe(this,e))return _e(this,e)},getLineNumber:function(e){return Ye(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=_e(this,e)),It(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return lt(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 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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:ri((function(e,t,r){return bo(this,e,"gutter"==t?"gutter":"class",(function(e){var n="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass";if(e[n]){if(S(r).test(e[n]))return!1;e[n]+=" "+r}else e[n]=r;return!0}))})),removeLineClass:ri((function(e,t,r){return bo(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(S(r));if(!o)return!1;var a=o.index+o[0].length;e[n]=i.slice(0,o.index)+(o.index&&a!=i.length?" 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da(e){16==e.keyCode&&(this.doc.sel.shift=!1),me(this,e)}function fa(e){var t=this;if(!(e.target&&e.target!=t.display.input.getField()||xr(t.display,e)||me(t,e)||e.ctrlKey&&!e.altKey||y&&e.metaKey)){var r=e.keyCode,n=e.charCode;if(d&&r==ca)return ca=null,void be(e);if(!d||e.which&&!(e.which<10)||!sa(t,e)){var i=String.fromCharCode(null==n?r:n);"\b"!=i&&(function(e,t,r){return aa(e,"'"+r+"'",t,(function(t){return ia(e,t,!0)}))}(t,e,i)||t.display.input.onKeyPress(e))}}}var ha,pa,ma=function(e,t,r){this.time=e,this.pos=t,this.button=r};function ga(e){var t=this,r=t.display;if(!(me(t,e)||r.activeTouch&&r.input.supportsTouch()))if(r.input.ensurePolled(),r.shift=e.shiftKey,xr(r,e))s||(r.scroller.draggable=!1,setTimeout((function(){return r.scroller.draggable=!0}),100));else if(!ba(t,e)){var n=cn(t,e),i=Se(e),o=n?function(e,t){var r=+new Date;return pa&&pa.compare(r,e,t)?(ha=pa=null,"triple"):ha&&ha.compare(r,e,t)?(pa=new ma(r,e,t),ha=null,"double"):(ha=new 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i=e.display,o=!1,c=ei(e,(function(t){s&&(i.scroller.draggable=!1),e.state.draggingText=!1,e.state.delayingBlurEvent&&(e.hasFocus()?e.state.delayingBlurEvent=!1:Cn(e)),he(i.wrapper.ownerDocument,"mouseup",c),he(i.wrapper.ownerDocument,"mousemove",u),he(i.scroller,"dragstart",d),he(i.scroller,"drop",c),o||(be(t),n.addNew||$i(e.doc,r,null,null,n.extend),s&&!f||a&&9==l?setTimeout((function(){i.wrapper.ownerDocument.body.focus({preventScroll:!0}),i.input.focus()}),20):i.input.focus())})),u=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},d=function(){return o=!0};s&&(i.scroller.draggable=!0),e.state.draggingText=c,c.copy=!n.moveOnDrag,de(i.wrapper.ownerDocument,"mouseup",c),de(i.wrapper.ownerDocument,"mousemove",u),de(i.scroller,"dragstart",d),de(i.scroller,"drop",c),e.state.delayingBlurEvent=!0,setTimeout((function(){return i.input.focus()}),20),i.scroller.dragDrop&&i.scroller.dragDrop()}(e,n,t,o):function(e,t,r,n){a&&Cn(e);var i=e.display,o=e.doc;be(t);var l,s,c=o.sel,u=c.ranges;if(n.addNew&&!n.extend?(s=o.sel.contains(r),l=s>-1?u[s]:new Ci(r,r)):(l=o.sel.primary(),s=o.sel.primIndex),"rectangle"==n.unit)n.addNew||(l=new Ci(r,r)),r=cn(e,t,!0,!0),s=-1;else{var d=va(e,r,n.unit);l=n.extend?qi(l,d.anchor,d.head,n.extend):d}n.addNew?-1==s?(s=u.length,Ji(o,Si(e,u.concat([l]),s),{scroll:!1,origin:"*mouse"})):u.length>1&&u[s].empty()&&"char"==n.unit&&!n.extend?(Ji(o,Si(e,u.slice(0,s).concat(u.slice(s+1)),0),{scroll:!1,origin:"*mouse"}),c=o.sel):Yi(o,s,l,K):(s=0,Ji(o,new ki([l],0),K),c=o.sel);var f=r;function h(t){if(0!=tt(f,t))if(f=t,"rectangle"==n.unit){for(var i=[],a=e.options.tabSize,u=I(_e(o,r.line).text,r.ch,a),d=I(_e(o,t.line).text,t.ch,a),h=Math.min(u,d),p=Math.max(u,d),m=Math.min(r.line,t.line),g=Math.min(e.lastLine(),Math.max(r.line,t.line));m<=g;m++){var v=_e(o,m).text,y=G(v,h,a);h==p?i.push(new Ci(et(m,y),et(m,y))):v.length>y&&i.push(new Ci(et(m,y),et(m,G(v,p,a))))}i.length||i.push(new Ci(r,r)),Ji(o,Si(e,c.ranges.slice(0,s).concat(i),s),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b,w=l,x=va(e,t,n.unit),k=w.anchor;tt(x.anchor,k)>0?(b=x.head,k=ot(w.from(),x.anchor)):(b=x.anchor,k=it(w.to(),x.head));var C=c.ranges.slice(0);C[s]=function(e,t){var r=t.anchor,n=t.head,i=_e(e.doc,r.line);if(0==tt(r,n)&&r.sticky==n.sticky)return t;var o=ce(i);if(!o)return t;var a=le(o,r.ch,r.sticky),l=o[a];if(l.from!=r.ch&&l.to!=r.ch)return t;var s,c=a+(l.from==r.ch==(1!=l.level)?0:1);if(0==c||c==o.length)return t;if(n.line!=r.line)s=(n.line-r.line)*("ltr"==e.doc.direction?1:-1)>0;else{var u=le(o,n.ch,n.sticky),d=u-a||(n.ch-r.ch)*(1==l.level?-1:1);s=u==c-1||u==c?d<0:d>0}var f=o[c+(s?-1:0)],h=s==(1==f.level),p=h?f.from:f.to,m=h?"after":"before";return r.ch==p&&r.sticky==m?t:new Ci(new et(r.line,p,m),n)}(e,new Ci(lt(o,k),b)),Ji(o,Si(e,C,s),K)}}var p=i.wrapper.getBoundingClientRect(),m=0;function g(t){var r=++m,a=cn(e,t,!0,"rectangle"==n.unit);if(a)if(0!=tt(a,f)){e.curOp.focus=P(),h(a);var l=Nn(i,o);(a.line>=l.to||a.line<l.from)&&setTimeout(ei(e,(function(){m==r&&g(t)})),150)}else{var s=t.clientY<p.top?-20:t.clientY>p.bottom?20:0;s&&setTimeout(ei(e,(function(){m==r&&(i.scroller.scrollTop+=s,g(t))})),50)}}function v(t){e.state.selectingText=!1,m=1/0,t&&(be(t),i.input.focus()),he(i.wrapper.ownerDocument,"mousemove",y),he(i.wrapper.ownerDocument,"mouseup",b),o.history.lastSelOrigin=null}var y=ei(e,(function(e){0!==e.buttons&&Se(e)?g(e):v(e)})),b=ei(e,v);e.state.selectingText=b,de(i.wrapper.ownerDocument,"mousemove",y),de(i.wrapper.ownerDocument,"mouseup",b)}(e,n,t,o)}(t,n,o,e):Ce(e)==r.scroller&&be(e):2==i?(n&&$i(t.doc,n),setTimeout((function(){return r.input.focus()}),20)):3==i&&(C?t.display.input.onContextMenu(e):Cn(t)))}}function va(e,t,r){if("char"==r)return new Ci(t,t);if("word"==r)return e.findWordAt(t);if("line"==r)return new Ci(et(t.line,0),lt(e.doc,et(t.line+1,0)));var n=r(e,t);return new Ci(n.from,n.to)}function ya(e,t,r,n){var i,o;if(t.touches)i=t.touches[0].clientX,o=t.touches[0].clientY;else try{i=t.clientX,o=t.clientY}catch(e){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;n&&be(t);var a=e.display,l=a.lineDiv.getBoundingClientRect();if(o>l.bottom||!ve(e,r))return xe(t);o-=l.top-a.viewOffset;for(var s=0;s<e.display.gutterSpecs.length;++s){var c=a.gutters.childNodes[s];if(c&&c.getBoundingClientRect().right>=i)return pe(e,r,e,Ze(e.doc,o),e.display.gutterSpecs[s].className,t),xe(t)}}function ba(e,t){return ya(e,t,"gutterClick",!0)}function wa(e,t){xr(e.display,t)||function(e,t){return!!ve(e,"gutterContextMenu")&&ya(e,t,"gutterContextMenu",!1)}(e,t)||me(e,t,"contextmenu")||C||e.display.input.onContextMenu(t)}function xa(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Rr(e)}ma.prototype.compare=function(e,t,r){return this.time+400>e&&0==tt(t,this.pos)&&r==this.button};var ka={toString:function(){return"CodeMirror.Init"}},Ca={},Sa={};function Ta(e,t,r){if(!t!=!(r&&r!=ka)){var n=e.display.dragFunctions,i=t?de:he;i(e.display.scroller,"dragstart",n.start),i(e.display.scroller,"dragenter",n.enter),i(e.display.scroller,"dragover",n.over),i(e.display.scroller,"dragleave",n.leave),i(e.display.scroller,"drop",n.drop)}}function La(e){e.options.lineWrapping?(D(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(L(e.display.wrapper,"CodeMirror-wrap"),Gt(e)),sn(e),dn(e),Rr(e),setTimeout((function(){return jn(e)}),100)}function Ma(e,t){var r=this;if(!(this instanceof Ma))return new Ma(e,t);this.options=t=t?F(t):{},F(Ca,t,!1);var n=t.value;"string"==typeof n?n=new zo(n,t.mode,null,t.lineSeparator,t.direction):t.mode&&(n.modeOption=t.mode),this.doc=n;var i=new Ma.inputStyles[t.inputStyle](this),o=this.display=new gi(e,n,i,t);for(var c in o.wrapper.CodeMirror=this,xa(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Un(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&&!v&&o.input.focus(),a&&l<11&&setTimeout((function(){return r.display.input.reset(!0)}),20),function(e){var t=e.display;de(t.scroller,"mousedown",ei(e,ga)),de(t.scroller,"dblclick",a&&l<11?ei(e,(function(t){if(!me(e,t)){var r=cn(e,t);if(r&&!ba(e,t)&&!xr(e.display,t)){be(t);var n=e.findWordAt(r);$i(e.doc,n.anchor,n.head)}}})):function(t){return me(e,t)||be(t)}),de(t.scroller,"contextmenu",(function(t){return wa(e,t)})),de(t.input.getField(),"contextmenu",(function(r){t.scroller.contains(r.target)||wa(e,r)}));var r,n={end:0};function i(){t.activeTouch&&(r=setTimeout((function(){return t.activeTouch=null}),1e3),(n=t.activeTouch).end=+new 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Ci(et(a.line,0),lt(e.doc,et(a.line+1,0))),e.setSelection(o.anchor,o.head),e.focus(),be(r)}i()})),de(t.scroller,"touchcancel",i),de(t.scroller,"scroll",(function(){t.scroller.clientHeight&&(En(e,t.scroller.scrollTop),Fn(e,t.scroller.scrollLeft,!0),pe(e,"scroll",e))})),de(t.scroller,"mousewheel",(function(t){return xi(e,t)})),de(t.scroller,"DOMMouseScroll",(function(t){return xi(e,t)})),de(t.wrapper,"scroll",(function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0})),t.dragFunctions={enter:function(t){me(e,t)||ke(t)},over:function(t){me(e,t)||(function(e,t){var r=cn(e,t);if(r){var n=document.createDocumentFragment();yn(e,r,n),e.display.dragCursor||(e.display.dragCursor=A("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),N(e.display.dragCursor,n)}}(e,t),ke(t))},start:function(t){return function(e,t){if(a&&(!e.state.draggingText||+new Date-Po<100))ke(t);else 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u=0;u<Na.length;++u)Na[u](this);qn(this),s&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(o.lineDiv).textRendering&&(o.lineDiv.style.textRendering="auto")}Ma.defaults=Ca,Ma.optionHandlers=Sa;var Na=[];function Aa(e,t,r,n){var i,o=e.doc;null==r&&(r="add"),"smart"==r&&(o.mode.indent?i=ht(e,t).state:r="prev");var a=e.options.tabSize,l=_e(o,t),s=I(l.text,null,a);l.stateAfter&&(l.stateAfter=null);var c,u=l.text.match(/^\s*/)[0];if(n||/\S/.test(l.text)){if("smart"==r&&((c=o.mode.indent(i,l.text.slice(u.length),l.text))==j||c>150)){if(!n)return;r="prev"}}else c=0,r="not";"prev"==r?c=t>o.first?I(_e(o,t-1).text,null,a):0:"add"==r?c=s+e.options.indentUnit:"subtract"==r?c=s-e.options.indentUnit:"number"==typeof r&&(c=s+r),c=Math.max(0,c);var d="",f=0;if(e.options.indentWithTabs)for(var h=Math.floor(c/a);h;--h)f+=a,d+="\t";if(f<c&&(d+=q(c-f)),d!=u)return mo(o,d,et(t,0),et(t,u.length),"+input"),l.stateAfter=null,!0;for(var p=0;p<o.sel.ranges.length;p++){var m=o.sel.ranges[p];if(m.head.line==t&&m.head.ch<u.length){var g=et(t,u.length);Yi(o,p,new Ci(g,g));break}}}Ma.defineInitHook=function(e){return Na.push(e)};var Oa=null;function za(e){Oa=e}function Pa(e,t,r,n,i){var o=e.doc;e.display.shift=!1,n||(n=o.sel);var a=+new Date-200,l="paste"==i||e.state.pasteIncoming>a,s=ze(t),c=null;if(l&&n.ranges.length>1)if(Oa&&Oa.text.join("\n")==t){if(n.ranges.length%Oa.text.length==0){c=[];for(var u=0;u<Oa.text.length;u++)c.push(o.splitLines(Oa.text[u]))}}else s.length==n.ranges.length&&e.options.pasteLinesPerSelection&&(c=X(s,(function(e){return[e]})));for(var d=e.curOp.updateInput,f=n.ranges.length-1;f>=0;f--){var h=n.ranges[f],p=h.from(),m=h.to();h.empty()&&(r&&r>0?p=et(p.line,p.ch-r):e.state.overwrite&&!l?m=et(m.line,Math.min(_e(o,m.line).text.length,m.ch+$(s).length)):l&&Oa&&Oa.lineWise&&Oa.text.join("\n")==s.join("\n")&&(p=m=et(p.line,0)));var g={from:p,to:m,text:c?c[f%c.length]:s,origin:i||(l?"paste":e.state.cutIncoming>a?"cut":"+input")};co(e.doc,g),lr(e,"inputRead",e,g)}t&&!l&&Wa(e,t),zn(e),e.curOp.updateInput<2&&(e.curOp.updateInput=d),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Da(e,t){var r=e.clipboardData&&e.clipboardData.getData("Text");if(r)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Jn(t,(function(){return Pa(t,r,0,null,"paste")})),!0}function Wa(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),a=!1;if(o.electricChars){for(var l=0;l<o.electricChars.length;l++)if(t.indexOf(o.electricChars.charAt(l))>-1){a=Aa(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(_e(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Aa(e,i.head.line,"smart"));a&&lr(e,"electricInput",e,i.head.line)}}}function Ea(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:et(i,0),head:et(i+1,0)};r.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:r}}function Ha(e,t,r,n){e.setAttribute("autocorrect",r?"":"off"),e.setAttribute("autocapitalize",n?"":"off"),e.setAttribute("spellcheck",!!t)}function Fa(){var e=A("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; min-height: 1em; outline: none"),t=A("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return s?e.style.width="1000px":e.setAttribute("wrap","off"),m&&(e.style.border="1px solid black"),Ha(e),t}function Ia(e,t,r,n,i){var o=t,a=r,l=_e(e,t.line),s=i&&"rtl"==e.direction?-r:r;function c(o){var a,c;if("codepoint"==n){var u=l.text.charCodeAt(t.ch+(r>0?0:-1));if(isNaN(u))a=null;else{var d=r>0?u>=55296&&u<56320:u>=56320&&u<57343;a=new et(t.line,Math.max(0,Math.min(l.text.length,t.ch+r*(d?2:1))),-r)}}else 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g=n>0?u.end:s(u.begin,-1);return null==g||n>0&&g==t.text.length||!(m=p(n>0?0:i.length-1,n,c(g)))?null:m}(e.cm,l,t,r):Jo(l,t,r);if(null==a){if(o||((c=t.line+s)<e.first||c>=e.first+e.size||(t=new et(c,t.ch,t.sticky),!(l=_e(e,c)))))return!1;t=ea(i,e.cm,l,t.line,s)}else t=a;return!0}if("char"==n||"codepoint"==n)c();else if("column"==n)c(!0);else if("word"==n||"group"==n)for(var u=null,d="group"==n,f=e.cm&&e.cm.getHelper(t,"wordChars"),h=!0;!(r<0)||c(!h);h=!1){var p=l.text.charAt(t.ch)||"\n",m=ee(p,f)?"w":d&&"\n"==p?"n":!d||/\s/.test(p)?null:"p";if(!d||h||m||(m="s"),u&&u!=m){r<0&&(r=1,c(),t.sticky="after");break}if(m&&(u=m),r>0&&!c(!h))break}var g=oo(e,t,o,a,!0);return rt(o,g)&&(g.hitSide=!0),g}function Ra(e,t,r,n){var i,o,a=e.doc,l=t.left;if("page"==n){var 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p=l.previousSibling,m=r;p;p=p.previousSibling){if(d=u(p,p.firstChild,-1))return Va(et(d.line,d.ch+m),i);m+=p.textContent.length}}Ba.prototype.init=function(e){var t=this,r=this,n=r.cm,i=r.div=e.lineDiv;function o(e){for(var t=e.target;t;t=t.parentNode){if(t==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(t.className))break}return!1}function a(e){if(o(e)&&!me(n,e)){if(n.somethingSelected())za({lineWise:!1,text:n.getSelections()}),"cut"==e.type&&n.replaceSelection("",null,"cut");else{if(!n.options.lineWiseCopyCut)return;var t=Ea(n);za({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 a=Oa.text.join("\n");if(e.clipboardData.setData("Text",a),e.clipboardData.getData("Text")==a)return void e.preventDefault()}var l=Fa(),s=l.firstChild;n.display.lineSpace.insertBefore(l,n.display.lineSpace.firstChild),s.value=Oa.text.join("\n");var c=P();E(s),setTimeout((function(){n.display.lineSpace.removeChild(l),c.focus(),c==i&&r.showPrimarySelection()}),50)}}i.contentEditable=!0,Ha(i,n.options.spellcheck,n.options.autocorrect,n.options.autocapitalize),de(i,"paste",(function(e){!o(e)||me(n,e)||Da(e,n)||l<=11&&setTimeout(ei(n,(function(){return t.updateFromDOM()})),20)})),de(i,"compositionstart",(function(e){t.composing={data:e.data,done:!1}})),de(i,"compositionupdate",(function(e){t.composing||(t.composing={data:e.data,done:!1})})),de(i,"compositionend",(function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)})),de(i,"touchstart",(function(){return r.forceCompositionEnd()})),de(i,"input",(function(){t.composing||t.readFromDOMSoon()})),de(i,"copy",a),de(i,"cut",a)},Ba.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Ba.prototype.prepareSelection=function(){var e=vn(this.cm,!1);return e.focus=P()==this.div,e},Ba.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Ba.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Ba.prototype.showPrimarySelection=function(){var e=this.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 a=Ka(t,e.anchorNode,e.anchorOffset),l=Ka(t,e.focusNode,e.focusOffset);if(!a||a.bad||!l||l.bad||0!=tt(ot(a,l),i)||0!=tt(it(a,l),o)){var s=t.display.view,c=i.line>=t.display.viewFrom&&ja(t,i)||{node:s[0].measure.map[2],offset:0},u=o.line<t.display.viewTo&&ja(t,o);if(!u){var d=s[s.length-1].measure,f=d.maps?d.maps[d.maps.length-1]:d.map;u={node:f[f.length-1],offset:f[f.length-2]-f[f.length-3]}}if(c&&u){var h,p=e.rangeCount&&e.getRangeAt(0);try{h=T(c.node,c.offset,u.offset,u.node)}catch(e){}h&&(!r&&t.state.focused?(e.collapse(c.node,c.offset),h.collapsed||(e.removeAllRanges(),e.addRange(h))):(e.removeAllRanges(),e.addRange(h)),p&&null==e.anchorNode?e.addRange(p):r&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},Ba.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)},Ba.prototype.showMultipleSelections=function(e){N(this.cm.display.cursorDiv,e.cursors),N(this.cm.display.selectionDiv,e.selection)},Ba.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Ba.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return z(this.div,t)},Ba.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()&&P()==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Ba.prototype.blur=function(){this.div.blur()},Ba.prototype.getField=function(){return this.div},Ba.prototype.supportsTouch=function(){return!0},Ba.prototype.receivedFocus=function(){var e=this,t=this;this.selectionInEditor()?setTimeout((function(){return e.pollSelection()}),20):Jn(this.cm,(function(){return t.cm.curOp.selectionChanged=!0})),this.polling.set(this.cm.options.pollInterval,(function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}))},Ba.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Ba.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(g&&u&&this.cm.display.gutterSpecs.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=Ka(t,e.anchorNode,e.anchorOffset),n=Ka(t,e.focusNode,e.focusOffset);r&&n&&Jn(t,(function(){Ji(t.doc,Ti(r,n),V),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)}))}}},Ba.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(),a=o.from(),l=o.to();if(0==a.ch&&a.line>n.firstLine()&&(a=et(a.line-1,_e(n.doc,a.line-1).length)),l.ch==_e(n.doc,l.line).text.length&&l.line<n.lastLine()&&(l=et(l.line+1,0)),a.line<i.viewFrom||l.line>i.viewTo-1)return!1;a.line==i.viewFrom||0==(e=un(n,a.line))?(t=Ye(i.view[0].line),r=i.view[0].node):(t=Ye(i.view[e].line),r=i.view[e-1].node.nextSibling);var s,c,u=un(n,l.line);if(u==i.view.length-1?(s=i.viewTo-1,c=i.lineDiv.lastChild):(s=Ye(i.view[u+1].line)-1,c=i.view[u+1].node.previousSibling),!r)return!1;for(var d=n.doc.splitLines(function(e,t,r,n,i){var o="",a=!1,l=e.doc.lineSeparator(),s=!1;function c(){a&&(o+=l,s&&(o+=l),a=s=!1)}function u(e){e&&(c(),o+=e)}function d(t){if(1==t.nodeType){var r=t.getAttribute("cm-text");if(r)return void u(r);var o,f=t.getAttribute("cm-marker");if(f){var h=e.findMarks(et(n,0),et(i+1,0),(g=+f,function(e){return e.id==g}));return void(h.length&&(o=h[0].find(0))&&u(qe(e.doc,o.from,o.to).join(l)))}if("false"==t.getAttribute("contenteditable"))return;var p=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;p&&c();for(var m=0;m<t.childNodes.length;m++)d(t.childNodes[m]);/^(pre|p)$/i.test(t.nodeName)&&(s=!0),p&&(a=!0)}else 3==t.nodeType&&u(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "));var g}for(;d(t),t!=r;)t=t.nextSibling,s=!1;return o}(n,r,c,t,s)),f=qe(n.doc,et(t,0),et(s,_e(n.doc,s).text.length));d.length>1&&f.length>1;)if($(d)==$(f))d.pop(),f.pop(),s--;else{if(d[0]!=f[0])break;d.shift(),f.shift(),t++}for(var h=0,p=0,m=d[0],g=f[0],v=Math.min(m.length,g.length);h<v&&m.charCodeAt(h)==g.charCodeAt(h);)++h;for(var y=$(d),b=$(f),w=Math.min(y.length-(1==d.length?h:0),b.length-(1==f.length?h:0));p<w&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)++p;if(1==d.length&&1==f.length&&t==a.line)for(;h&&h>a.ch&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)h--,p++;d[d.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),d[0]=d[0].slice(h).replace(/\u200b+$/,"");var x=et(t,h),k=et(s,f.length?$(f).length-p:0);return d.length>1||d[0]||tt(x,k)?(mo(n.doc,d,x,k,"+input"),!0):void 0},Ba.prototype.ensurePolled=function(){this.forceCompositionEnd()},Ba.prototype.reset=function(){this.forceCompositionEnd()},Ba.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Ba.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))},Ba.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Jn(this.cm,(function(){return dn(e.cm)}))},Ba.prototype.setUneditable=function(e){e.contentEditable="false"},Ba.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||ei(this.cm,Pa)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Ba.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Ba.prototype.onContextMenu=function(){},Ba.prototype.resetPosition=function(){},Ba.prototype.needsContentAttribute=!0;var Ga=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new R,this.hasSelection=!1,this.composing=null};Ga.prototype.init=function(e){var t=this,r=this,n=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!me(n,e)){if(n.somethingSelected())za({lineWise:!1,text:n.getSelections()});else{if(!n.options.lineWiseCopyCut)return;var t=Ea(n);za({lineWise:!0,text:t.text}),"cut"==e.type?n.setSelections(t.ranges,null,V):(r.prevInput="",i.value=t.text.join("\n"),E(i))}"cut"==e.type&&(n.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),m&&(i.style.width="0px"),de(i,"input",(function(){a&&l>=9&&t.hasSelection&&(t.hasSelection=null),r.poll()})),de(i,"paste",(function(e){me(n,e)||Da(e,n)||(n.state.pasteIncoming=+new Date,r.fastPoll())})),de(i,"cut",o),de(i,"copy",o),de(e.scroller,"paste",(function(t){if(!xr(e,t)&&!me(n,t)){if(!i.dispatchEvent)return n.state.pasteIncoming=+new Date,void r.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,i.dispatchEvent(o)}})),de(e.lineSpace,"selectstart",(function(t){xr(e,t)||be(t)})),de(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"})}})),de(i,"compositionend",(function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)}))},Ga.prototype.createField=function(e){this.wrapper=Fa(),this.textarea=this.wrapper.firstChild},Ga.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Ga.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=vn(e);if(e.options.moveInputWithCursor){var i=_r(e,r.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),a=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+a.top-o.top)),n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+a.left-o.left))}return n},Ga.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")},Ga.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&&E(this.textarea),a&&l>=9&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",a&&l>=9&&(this.hasSelection=null))}},Ga.prototype.getField=function(){return this.textarea},Ga.prototype.supportsTouch=function(){return!1},Ga.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||P()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ga.prototype.blur=function(){this.textarea.blur()},Ga.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ga.prototype.receivedFocus=function(){this.slowPoll()},Ga.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){e.poll(),e.cm.state.focused&&e.slowPoll()}))},Ga.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))}))},Ga.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||Pe(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(a&&l>=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 s=0,c=Math.min(n.length,i.length);s<c&&n.charCodeAt(s)==i.charCodeAt(s);)++s;return Jn(t,(function(){Pa(t,i.slice(s),n.length-s,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},Ga.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Ga.prototype.onKeyPress=function(){a&&l>=9&&(this.hasSelection=null),this.fastPoll()},Ga.prototype.onContextMenu=function(e){var t=this,r=t.cm,n=r.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=cn(r,e),c=n.scroller.scrollTop;if(o&&!d){r.options.resetSelectionOnContextMenu&&-1==r.doc.sel.contains(o)&&ei(r,Ji)(r.doc,Ti(o),V);var u,f=i.style.cssText,h=t.wrapper.style.cssText,p=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",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: "+(a?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",s&&(u=window.scrollY),n.input.focus(),s&&window.scrollTo(null,u),n.input.reset(),r.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=v,n.selForContextMenu=r.doc.sel,clearTimeout(n.detectingSelectAll),a&&l>=9&&g(),C){ke(e);var m=function(){he(window,"mouseup",m),setTimeout(v,20)};de(window,"mouseup",m)}else setTimeout(v,50)}function g(){if(null!=i.selectionStart){var e=r.somethingSelected(),o="​"+(e?i.value:"");i.value="⇚",i.value=o,t.prevInput=e?"":"​",i.selectionStart=1,i.selectionEnd=o.length,n.selForContextMenu=r.doc.sel}}function v(){if(t.contextMenuPending==v&&(t.contextMenuPending=!1,t.wrapper.style.cssText=h,i.style.cssText=f,a&&l<9&&n.scrollbars.setScrollTop(n.scroller.scrollTop=c),null!=i.selectionStart)){(!a||a&&l<9)&&g();var e=0,o=function(){n.selForContextMenu==r.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput?ei(r,lo)(r):e++<10?n.detectingSelectAll=setTimeout(o,500):(n.selForContextMenu=null,n.input.reset())};n.detectingSelectAll=setTimeout(o,200)}}},Ga.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e,this.textarea.readOnly=!!e},Ga.prototype.setUneditable=function(){},Ga.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!=ka&&i(e,t,r)}:i)}e.defineOption=r,e.Init=ka,r("value","",(function(e,t){return e.setValue(t)}),!0),r("mode",null,(function(e,t){e.doc.modeOption=t,Oi(e)}),!0),r("indentUnit",2,Oi,!0),r("indentWithTabs",!1),r("smartIndent",!0),r("tabSize",4,(function(e){zi(e),Rr(e),dn(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(et(n,o))}n++}));for(var i=r.length-1;i>=0;i--)mo(e.doc,t,r[i],et(r[i].line,r[i].ch+t.length))}})),r("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,(function(e,t,r){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),r!=ka&&e.refresh()})),r("specialCharPlaceholder",Qt,(function(e){return e.refresh()}),!0),r("electricChars",!0),r("inputStyle",v?"contenteditable":"textarea",(function(){throw new Error("inputStyle can not (yet) be changed in a running editor")}),!0),r("spellcheck",!1,(function(e,t){return e.getInputField().spellcheck=t}),!0),r("autocorrect",!1,(function(e,t){return e.getInputField().autocorrect=t}),!0),r("autocapitalize",!1,(function(e,t){return e.getInputField().autocapitalize=t}),!0),r("rtlMoveVisually",!w),r("wholeLineUpdateBefore",!0),r("theme","default",(function(e){xa(e),mi(e)}),!0),r("keyMap","default",(function(e,t,r){var n=Yo(t),i=r!=ka&&Yo(r);i&&i.detach&&i.detach(e,n),n.attach&&n.attach(e,i||null)})),r("extraKeys",null),r("configureMouse",null),r("lineWrapping",!1,La,!0),r("gutters",[],(function(e,t){e.display.gutterSpecs=hi(t,e.options.lineNumbers),mi(e)}),!0),r("fixedGutter",!0,(function(e,t){e.display.gutters.style.left=t?an(e.display)+"px":"0",e.refresh()}),!0),r("coverGutterNextToScrollbar",!1,(function(e){return jn(e)}),!0),r("scrollbarStyle","native",(function(e){Un(e),jn(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)}),!0),r("lineNumbers",!1,(function(e,t){e.display.gutterSpecs=hi(e.options.gutters,t),mi(e)}),!0),r("firstLineNumber",1,mi,!0),r("lineNumberFormatter",(function(e){return e}),mi,!0),r("showCursorWhenSelecting",!1,gn,!0),r("resetSelectionOnContextMenu",!0),r("lineWiseCopyCut",!0),r("pasteLinesPerSelection",!0),r("selectionsMayTouch",!1),r("readOnly",!1,(function(e,t){"nocursor"==t&&(Tn(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)})),r("screenReaderLabel",null,(function(e,t){t=""===t?null:t,e.display.input.screenReaderLabelChanged(t)})),r("disableInput",!1,(function(e,t){t||e.display.input.reset()}),!0),r("dragDrop",!0,Ta),r("allowDropFileTypes",null),r("cursorBlinkRate",530),r("cursorScrollMargin",0),r("cursorHeight",1,gn,!0),r("singleCursorHeightPerLine",!0,gn,!0),r("workTime",100),r("workDelay",100),r("flattenSpans",!0,zi,!0),r("addModeClass",!1,zi,!0),r("pollInterval",100),r("undoDepth",200,(function(e,t){return e.doc.history.undoDepth=t})),r("historyEventDelay",1250),r("viewportMargin",10,(function(e){return e.refresh()}),!0),r("maxHighlightLength",1e4,zi,!0),r("moveInputWithCursor",!0,(function(e,t){t||e.display.input.resetPosition()})),r("tabindex",null,(function(e,t){return e.display.input.getField().tabIndex=t||""})),r("autofocus",null),r("direction","ltr",(function(e,t){return e.doc.setDirection(t)}),!0),r("phrases",null)}(Ma),function(e){var t=e.optionHandlers,r=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,r){var n=this.options,i=n[e];n[e]==r&&"mode"!=e||(n[e]=r,t.hasOwnProperty(e)&&ei(this,t[e])(this,r,i),pe(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Yo(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:ti((function(t,r){var n=t.token?t:e.getMode(this.options,t);if(n.startState)throw new Error("Overlays may not be stateful.");(function(e,t,r){for(var n=0,i=r(t);n<e.length&&r(e[n])<=i;)n++;e.splice(n,0,t)})(this.state.overlays,{mode:n,modeSpec:t,opaque:r&&r.opaque,priority:r&&r.priority||0},(function(e){return e.priority})),this.state.modeGen++,dn(this)})),removeOverlay:ti((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 dn(this)}})),indentLine:ti((function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),Qe(this.doc,e)&&Aa(this,e,t,r)})),indentSelection:ti((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&&(Aa(this,i.head.line,e,!0),r=i.head.line,n==this.doc.sel.primIndex&&zn(this));else{var o=i.from(),a=i.to(),l=Math.max(r,o.line);r=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var s=l;s<r;++s)Aa(this,s,e);var c=this.doc.sel.ranges;0==o.ch&&t.length==c.length&&c[n].from().ch>0&&Yi(this.doc,n,new Ci(o,c[n].to()),V)}}})),getTokenAt:function(e,t){return yt(this,e,t)},getLineTokens:function(e,t){return yt(this,et(e),t,!0)},getTokenTypeAt:function(e){e=lt(this.doc,e);var t,r=ft(this,_e(this.doc,e.line)),n=0,i=(r.length-1)/2,o=e.ch;if(0==o)t=r[2];else for(;;){var a=n+i>>1;if((a?r[2*a-1]:0)>=o)i=a;else{if(!(r[2*a+1]<o)){t=r[2*a+2];break}n=a+1}}var l=t?t.indexOf("overlay "):-1;return l<0?t:0==l?null:t.slice(0,l-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 n=[];if(!r.hasOwnProperty(t))return n;var i=r[t],o=this.getModeAt(e);if("string"==typeof o[t])i[o[t]]&&n.push(i[o[t]]);else if(o[t])for(var a=0;a<o[t].length;a++){var l=i[o[t][a]];l&&n.push(l)}else o.helperType&&i[o.helperType]?n.push(i[o.helperType]):i[o.name]&&n.push(i[o.name]);for(var s=0;s<i._global.length;s++){var c=i._global[s];c.pred(o,this)&&-1==B(n,c.val)&&n.push(c.val)}return n},getStateAfter:function(e,t){var r=this.doc;return ht(this,(e=at(r,null==e?r.first+r.size-1:e))+1,t).state},cursorCoords:function(e,t){var r=this.doc.sel.primary();return _r(this,null==e?r.head:"object"==typeof e?lt(this.doc,e):e?r.from():r.to(),t||"page")},charCoords:function(e,t){return Gr(this,lt(this.doc,e),t||"page")},coordsChar:function(e,t){return Xr(this,(e=Ur(this,e,t||"page")).left,e.top)},lineAtHeight:function(e,t){return e=Ur(this,{top:e,left:0},t||"page").top,Ze(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,r){var n,i=!1;if("number"==typeof e){var o=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>o&&(e=o,i=!0),n=_e(this.doc,e)}else n=e;return Kr(this,n,{top:0,left:0},t||"page",r||i).top+(i?this.doc.height-Kt(n):0)},defaultTextHeight:function(){return rn(this.display)},defaultCharWidth:function(){return 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