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u,c=e.splitSpaces?br(t,e.trailingSpace):t,h=e.cm.state.specialChars,f=!1;if(h.test(t)){u=document.createDocumentFragment();var d=0;while(1){h.lastIndex=d;var p=h.exec(t),g=p?p.index-d:t.length-d;if(g){var v=document.createTextNode(c.slice(d,d+g));l&&s<9?u.appendChild(A("span",[v])):u.appendChild(v),e.map.push(e.pos,e.pos+g,v),e.col+=g,e.pos+=g}if(!p)break;d+=g+1;var m=void 0;if("\t"==p[0]){var y=e.cm.options.tabSize,b=y-e.col%y;m=u.appendChild(A("span",Z(b),"cm-tab")),m.setAttribute("role","presentation"),m.setAttribute("cm-text","\t"),e.col+=b}else"\r"==p[0]||"\n"==p[0]?(m=u.appendChild(A("span","\r"==p[0]?"␍":"","cm-invalidchar")),m.setAttribute("cm-text",p[0]),e.col+=1):(m=e.cm.options.specialCharPlaceholder(p[0]),m.setAttribute("cm-text",p[0]),l&&s<9?u.appendChild(A("span",[m])):u.appendChild(m),e.col+=1);e.map.push(e.pos,e.pos+1,m),e.pos++}}else e.col+=t.length,u=document.createTextNode(c),e.map.push(e.pos,e.pos+t.length,u),l&&s<9&&(f=!0),e.pos+=t.length;if(e.trailingSpace=32==c.charCodeAt(t.length-1),r||n||i||f||o||a){var w=r||"";n&&(w+=n),i&&(w+=i);var x=A("span",[u],w,o);if(a)for(var C in a)a.hasOwnProperty(C)&&"style"!=C&&"class"!=C&&x.setAttribute(C,a[C]);return e.content.appendChild(x)}e.content.appendChild(u)}}function br(e,t){if(e.length>1&&!/ /.test(e))return e;for(var r=t,n="",i=0;i<e.length;i++){var o=e.charAt(i);" "!=o||!r||i!=e.length-1&&32!=e.charCodeAt(i+1)||(o=" "),n+=o,r=" "==o}return n}function wr(e,t){return function(r,n,i,o,l,s,a){i=i?i+" cm-force-border":"cm-force-border";for(var u=r.pos,c=u+n.length;;){for(var h=void 0,f=0;f<t.length;f++)if(h=t[f],h.to>u&&h.from<=u)break;if(h.to>=c)return e(r,n,i,o,l,s,a);e(r,n.slice(0,h.to-u),i,o,null,s,a),o=null,n=n.slice(h.to-u),u=h.to}}}function xr(e,t,r,n){var i=!n&&r.widgetNode;i&&e.map.push(e.pos,e.pos+t,i),!n&&e.cm.display.input.needsContentAttribute&&(i||(i=e.content.appendChild(document.createElement("span"))),i.setAttribute("cm-marker",r.id)),i&&(e.cm.display.input.setUneditable(i),e.content.appendChild(i)),e.pos+=t,e.trailingSpace=!1}function Cr(e,t,r){var n=e.markedSpans,i=e.text,o=0;if(n)for(var l,s,a,u,c,h,f,d=i.length,p=0,g=1,v="",m=0;;){if(m==p){a=u=c=s="",f=null,h=null,m=1/0;for(var y=[],b=void 0,w=0;w<n.length;++w){var x=n[w],C=x.marker;if("bookmark"==C.type&&x.from==p&&C.widgetNode)y.push(C);else if(x.from<=p&&(null==x.to||x.to>p||C.collapsed&&x.to==p&&x.from==p)){if(null!=x.to&&x.to!=p&&m>x.to&&(m=x.to,u=""),C.className&&(a+=" "+C.className),C.css&&(s=(s?s+";":"")+C.css),C.startStyle&&x.from==p&&(c+=" "+C.startStyle),C.endStyle&&x.to==m&&(b||(b=[])).push(C.endStyle,x.to),C.title&&((f||(f={})).title=C.title),C.attributes)for(var S in C.attributes)(f||(f={}))[S]=C.attributes[S];C.collapsed&&(!h||$t(h.marker,C)<0)&&(h=x)}else x.from>p&&m>x.from&&(m=x.from)}if(b)for(var L=0;L<b.length;L+=2)b[L+1]==m&&(u+=" "+b[L]);if(!h||h.from==p)for(var k=0;k<y.length;++k)xr(t,0,y[k]);if(h&&(h.from||0)==p){if(xr(t,(null==h.to?d+1:h.to)-p,h.marker,null==h.from),null==h.to)return;h.to==p&&(h=!1)}}if(p>=d)break;var T=Math.min(d,m);while(1){if(v){var M=p+v.length;if(!h){var N=M>T?v.slice(0,T-p):v;t.addToken(t,N,l?l+a:a,c,p+N.length==m?u:"",s,f)}if(M>=T){v=v.slice(T-p),p=T;break}p=M,c=""}v=i.slice(o,o=r[g++]),l=gr(r[g++],t.cm.options)}}else for(var O=1;O<r.length;O+=2)t.addToken(t,i.slice(o,o=r[O]),gr(r[O+1],t.cm.options))}function Sr(e,t,r){this.line=t,this.rest=rr(t),this.size=this.rest?nt(J(this.rest))-r+1:1,this.node=this.text=null,this.hidden=or(e,t)}function Lr(e,t,r){for(var n,i=[],o=t;o<r;o=n){var l=new Sr(e.doc,Qe(e.doc,o),o);n=o+l.size,i.push(l)}return i}var kr=null;function Tr(e){kr?kr.ops.push(e):e.ownsGroup=kr={ops:[e],delayedCallbacks:[]}}function Mr(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)while(i.cursorActivityCalled<i.cursorActivityHandlers.length)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(r<t.length)}function Nr(e,t){var r=e.ownsGroup;if(r)try{Mr(r)}finally{kr=null,t(r)}}var Or=null;function Ar(e,t){var r=ye(e,t);if(r.length){var n,i=Array.prototype.slice.call(arguments,2);kr?n=kr.delayedCallbacks:Or?n=Or:(n=Or=[],setTimeout(Dr,0));for(var o=function(e){n.push((function(){return r[e].apply(null,i)}))},l=0;l<r.length;++l)o(l)}}function Dr(){var e=Or;Or=null;for(var t=0;t<e.length;++t)e[t]()}function Wr(e,t,r,n){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?Er(e,t):"gutter"==o?zr(e,t,r,n):"class"==o?Ir(e,t):"widget"==o&&Rr(e,t,n)}t.changes=null}function Hr(e){return e.node==e.text&&(e.node=A("div",null,null,"position: 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Ir(e,t){Fr(e,t),t.line.wrapClass?Hr(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var r=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=r||""}function zr(e,t,r,n){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=Hr(t);t.gutterBackground=A("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=Hr(t),s=t.gutter=A("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px");if(s.setAttribute("aria-hidden","true"),e.display.input.setUneditable(s),l.insertBefore(s,t.text),t.line.gutterClass&&(s.className+=" 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r=Oe(t);r!=e.wrapper;r=r.parentNode)if(!r||1==r.nodeType&&"true"==r.getAttribute("cm-ignore-events")||r.parentNode==e.sizer&&r!=e.mover)return!0}function Xr(e){return e.lineSpace.offsetTop}function Yr(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function $r(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=O(e.measure,A("pre","x","CodeMirror-line-like")),r=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,n={left:parseInt(r.paddingLeft),right:parseInt(r.paddingRight)};return isNaN(n.left)||isNaN(n.right)||(e.cachedPaddingH=n),n}function _r(e){return K-e.display.nativeBarWidth}function qr(e){return e.display.scroller.clientWidth-_r(e)-e.display.barWidth}function Zr(e){return e.display.scroller.clientHeight-_r(e)-e.display.barHeight}function Jr(e,t,r){var n=e.options.lineWrapping,i=n&&qr(e);if(!t.measure.heights||n&&t.measure.width!=i){var o=t.measure.heights=[];if(n){t.measure.width=i;for(var l=t.text.firstChild.getClientRects(),s=0;s<l.length-1;s++){var 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i=Qr(n,t,r);return{line:t,view:n,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function on(e,t,r,n,i){t.before&&(r=-1);var o,l=r+(n||"");return t.cache.hasOwnProperty(l)?o=t.cache[l]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Jr(e,t.view,t.rect),t.hasHeights=!0),o=cn(e,t,r,n),o.bogus||(t.cache[l]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}var ln,sn={left:0,right:0,top:0,bottom:0};function an(e,t,r){for(var n,i,o,l,s,a,u=0;u<e.length;u+=3)if(s=e[u],a=e[u+1],t<s?(i=0,o=1,l="left"):t<a?(i=t-s,o=i+1):(u==e.length-3||t==a&&e[u+3]>t)&&(o=a-s,i=o-1,t>=a&&(l="right")),null!=i){if(n=e[u+2],s==a&&r==(n.insertLeft?"left":"right")&&(l=r),"left"==r&&0==i)while(u&&e[u-2]==e[u-3]&&e[u-1].insertLeft)n=e[2+(u-=3)],l="left";if("right"==r&&i==a-s)while(u<e.length-3&&e[u+3]==e[u+4]&&!e[u+5].insertLeft)n=e[(u+=3)+2],l="right";break}return{node:n,start:i,end:o,collapse:l,coverStart:s,coverEnd:a}}function un(e,t){var r=sn;if("left"==t){for(var n=0;n<e.length;n++)if((r=e[n]).left!=r.right)break}else for(var i=e.length-1;i>=0;i--)if((r=e[i]).left!=r.right)break;return r}function cn(e,t,r,n){var i,o=an(t.map,r,n),a=o.node,u=o.start,c=o.end,h=o.collapse;if(3==a.nodeType){for(var f=0;f<4;f++){while(u&&ae(t.line.text.charAt(o.coverStart+u)))--u;while(o.coverStart+c<o.coverEnd&&ae(t.line.text.charAt(o.coverStart+c)))++c;if(i=l&&s<9&&0==u&&c==o.coverEnd-o.coverStart?a.parentNode.getBoundingClientRect():un(T(a,u,c).getClientRects(),n),i.left||i.right||0==u)break;c=u,u-=1,h="right"}l&&s<11&&(i=hn(e.display.measure,i))}else{var d;u>0&&(h=n="right"),i=e.options.lineWrapping&&(d=a.getClientRects()).length>1?d["right"==n?d.length-1:0]:a.getBoundingClientRect()}if(l&&s<9&&!u&&(!i||!i.left&&!i.right)){var p=a.parentNode.getClientRects()[0];i=p?{left:p.left,right:p.left+Wn(e.display),top:p.top,bottom:p.bottom}:sn}for(var g=i.top-t.rect.top,v=i.bottom-t.rect.top,m=(g+v)/2,y=t.view.measure.heights,b=0;b<y.length-1;b++)if(m<y[b])break;var w=b?y[b-1]:0,x=y[b],C={left:("right"==h?i.right:i.left)-t.rect.left,right:("left"==h?i.left:i.right)-t.rect.left,top:w,bottom:x};return i.left||i.right||(C.bogus=!0),e.options.singleCursorHeightPerLine||(C.rtop=g,C.rbottom=v),C}function hn(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!Be(e))return t;var r=screen.logicalXDPI/screen.deviceXDPI,n=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*r,right:t.right*r,top:t.top*n,bottom:t.bottom*n}}function fn(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function dn(e){e.display.externalMeasure=null,N(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)fn(e.display.view[t])}function pn(e){dn(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function gn(e){return c&&m?-(e.body.getBoundingClientRect().left-parseInt(getComputedStyle(e.body).marginLeft)):e.defaultView.pageXOffset||(e.documentElement||e.body).scrollLeft}function vn(e){return c&&m?-(e.body.getBoundingClientRect().top-parseInt(getComputedStyle(e.body).marginTop)):e.defaultView.pageYOffset||(e.documentElement||e.body).scrollTop}function mn(e){var t=er(e),r=t.widgets,n=0;if(r)for(var i=0;i<r.length;++i)r[i].above&&(n+=Kr(r[i]));return n}function yn(e,t,r,n,i){if(!i){var o=mn(t);r.top+=o,r.bottom+=o}if("line"==n)return r;n||(n="local");var l=sr(t);if("local"==n?l+=Xr(e.display):l-=e.display.viewOffset,"page"==n||"window"==n){var s=e.display.lineSpace.getBoundingClientRect();l+=s.top+("window"==n?0:vn(I(e)));var a=s.left+("window"==n?0:gn(I(e)));r.left+=a,r.right+=a}return r.top+=l,r.bottom+=l,r}function bn(e,t,r){if("div"==r)return t;var n=t.left,i=t.top;if("page"==r)n-=gn(I(e)),i-=vn(I(e));else if("local"==r||!r){var o=e.display.sizer.getBoundingClientRect();n+=o.left,i+=o.top}var l=e.display.lineSpace.getBoundingClientRect();return{left:n-l.left,top:i-l.top}}function wn(e,t,r,n,i){return n||(n=Qe(e.doc,t.line)),yn(e,n,tn(e,n,t.ch,i),r)}function xn(e,t,r,n,i,o){function l(t,l){var s=on(e,i,t,l?"right":"left",o);return l?s.left=s.right:s.right=s.left,yn(e,n,s,r)}n=n||Qe(e.doc,t.line),i||(i=nn(e,n));var s=ge(n,e.doc.direction),a=t.ch,u=t.sticky;if(a>=n.text.length?(a=n.text.length,u="before"):a<=0&&(a=0,u="after"),!s)return l("before"==u?a-1:a,"before"==u);function c(e,t,r){var n=s[t],i=1==n.level;return l(r?e-1:e,i!=r)}var h=de(s,a,u),f=fe,d=c(a,h,"before"==u);return null!=f&&(d.other=c(a,f,"before"!=u)),d}function Cn(e,t){var r=0;t=pt(e.doc,t),e.options.lineWrapping||(r=Wn(e.display)*t.ch);var 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h=(e.options.lineWrapping?An:On)(e,t,r,o,c,n,i);u=1!=h.level,s=u?h.from:h.to-1,a=u?h.to:h.from-1}var f,d,p=null,g=null,v=ce((function(t){var r=on(e,o,t);return r.top+=l,r.bottom+=l,!!Mn(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":on(e,o,v-(u?1:0)).bottom+l<=i==u?"after":"before";var w=xn(e,st(r,v,d),"line",t,o);f=w.left,m=i<w.top?-1:i>=w.bottom?1:0}return v=ue(t.text,v,1),Sn(r,v,d,m,n-f)}function On(e,t,r,n,i,o,l){var s=ce((function(s){var a=i[s],u=1!=a.level;return Mn(xn(e,st(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=xn(e,st(r,u?a.from:a.to,u?"after":"before"),"line",t,n);Mn(c,o,l,!0)&&c.top>l&&(a=i[s-1])}return a}function An(e,t,r,n,i,o,l){var s=kn(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=on(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)}}return 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}),c}function Dn(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==ln){ln=A("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)ln.appendChild(document.createTextNode("x")),ln.appendChild(A("br"));ln.appendChild(document.createTextNode("x"))}O(e.measure,ln);var r=ln.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),N(e.measure),r||1}function Wn(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=A("span","xxxxxxxxxx"),r=A("pre",[t],"CodeMirror-line-like");O(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function Hn(e){for(var t=e.display,r={},n={},i=t.gutters.clientLeft,o=t.gutters.firstChild,l=0;o;o=o.nextSibling,++l){var s=e.display.gutterSpecs[l].className;r[s]=o.offsetLeft+o.clientLeft+i,n[s]=o.clientWidth}return{fixedPos:Fn(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function Fn(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function Pn(e){var t=Dn(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/Wn(e.display)-3);return function(i){if(or(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 En(e){var t=e.doc,r=Pn(e);t.iter((function(e){var t=r(e);t!=e.height&&rt(e,t)}))}function In(e,t,r,n){var i=e.display;if(!r&&"true"==Oe(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(h){return null}var a,u=Ln(e,o,l);if(n&&u.xRel>0&&(a=Qe(e.doc,u.line).text).length==u.ch){var c=G(a,a.length,e.options.tabSize)-a.length;u=st(u.line,Math.max(0,Math.round((o-$r(e.display).left)/Wn(e.display))-c))}return u}function zn(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var r=e.display.view,n=0;n<r.length;n++)if(t-=r[n].size,t<0)return n}function Rn(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)Wt&&nr(e.doc,t)<i.viewTo&&Gn(e);else if(r<=i.viewFrom)Wt&&ir(e.doc,r+n)>i.viewFrom?Gn(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)Gn(e);else if(t<=i.viewFrom){var o=Un(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):Gn(e)}else if(r>=i.viewTo){var l=Un(e,t,t,-1);l?(i.view=i.view.slice(0,l.index),i.viewTo=l.lineN):Gn(e)}else{var s=Un(e,t,t,-1),a=Un(e,r,r+n,1);s&&a?(i.view=i.view.slice(0,s.index).concat(Lr(e,s.lineN,a.lineN)).concat(i.view.slice(a.index)),i.viewTo+=n):Gn(e)}var u=i.externalMeasured;u&&(r<u.lineN?u.lineN+=n:t<u.lineN+u.size&&(i.externalMeasured=null))}function Bn(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[zn(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==V(l,r)&&l.push(r)}}}function Gn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Un(e,t,r,n){var i,o=zn(e,t),l=e.display.view;if(!Wt||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}while(nr(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 Vn(e,t,r){var n=e.display,i=n.view;0==i.length||t>=n.viewTo||r<=n.viewFrom?(n.view=Lr(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=Lr(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(zn(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(Lr(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,zn(e,r)))),n.viewTo=r}function Kn(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){e.display.input.showSelection(e.display.input.prepareSelection())}function Xn(e,t){void 0===t&&(t=!0);var r=e.doc,n={},i=n.cursors=document.createDocumentFragment(),o=n.selection=document.createDocumentFragment(),l=e.options.$customCursor;l&&(t=!0);for(var s=0;s<r.sel.ranges.length;s++)if(t||s!=r.sel.primIndex){var a=r.sel.ranges[s];if(!(a.from().line>=e.display.viewTo||a.to().line<e.display.viewFrom)){var u=a.empty();if(l){var c=l(e,a);c&&Yn(e,c,i)}else(u||e.options.showCursorWhenSelecting)&&Yn(e,a.head,i);u||_n(e,a,o)}}return n}function Yn(e,t,r){var n=xn(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=wn(e,t,"div",null,null),l=o.right-o.left;i.style.width=(l>0?l:e.defaultCharWidth())+"px"}if(n.other){var s=r.appendChild(A("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));s.style.display="",s.style.left=n.other.left+"px",s.style.top=n.other.top+"px",s.style.height=.85*(n.other.bottom-n.other.top)+"px"}}function $n(e,t){return e.top-t.top||e.left-t.left}function _n(e,t,r){var n=e.display,i=e.doc,o=document.createDocumentFragment(),l=$r(e.display),s=l.left,a=Math.max(n.sizerWidth,qr(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(A("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=Qe(i,t),f=h.text.length;function d(r,n){return wn(e,st(t,r),"div",h,n)}function p(t,r,n){var i=Tn(e,h,null,t),o="ltr"==r==("after"==n)?"left":"right",l="after"==n?i.begin:i.end-(/\s/.test(h.text.charAt(i.end-1))?2:1);return d(l,o)[o]}var g=ge(h,i.direction);return he(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?b:w)&&x,L=(u?w:b)&&C,k=S?s:(v?m:y).left,T=L?a:(v?y:m).right;c(k,m.top,T-k,m.bottom)}else{var M,N,O,A;v?(M=u&&b&&x?s:m.left,N=u?a:p(e,i,"before"),O=u?s:p(t,i,"after"),A=u&&w&&C?a:y.right):(M=u?p(e,i,"before"):s,N=!u&&b&&x?a:m.right,O=!u&&w&&C?s:y.left,A=u?p(t,i,"after"):a),c(M,m.top,N-M,m.bottom),m.bottom<y.top&&c(s,m.bottom,null,y.top),c(O,y.top,A-O,y.bottom)}(!o||$n(m,o)<0)&&(o=m),$n(y,o)<0&&(o=y),(!l||$n(m,l)<0)&&(l=m),$n(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=Qe(i,f.line),g=Qe(i,d.line),v=er(p)==er(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 qn(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()||ei(e),t.cursorDiv.style.visibility=(r=!r)?"":"hidden"}),e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Zn(e){e.hasFocus()||(e.display.input.focus(),e.state.focused||Qn(e))}function Jn(e){e.state.delayingBlurEvent=!0,setTimeout((function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,e.state.focused&&ei(e))}),100)}function Qn(e,t){e.state.delayingBlurEvent&&!e.state.draggingText&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(we(e,"focus",e,t),e.state.focused=!0,F(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()),qn(e))}function ei(e,t){e.state.delayingBlurEvent||(e.state.focused&&(we(e,"blur",e,t),e.state.focused=!1,M(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout((function(){e.state.focused||(e.display.shift=!1)}),150))}function ti(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,a=0;a<t.view.length;a++){var u=t.view[a],c=e.options.lineWrapping,h=void 0,f=0;if(!u.hidden){if(i+=u.line.height,l&&s<8){var d=u.node.offsetTop+u.node.offsetHeight;h=d-r,r=d}else{var p=u.node.getBoundingClientRect();h=p.bottom-p.top,!c&&u.text.firstChild&&(f=u.text.firstChild.getBoundingClientRect().right-p.left-1)}var g=u.line.height-h;if((g>.005||g<-.005)&&(i<n&&(o-=g),rt(u.line,h),ri(u.line),u.rest))for(var v=0;v<u.rest.length;v++)ri(u.rest[v]);if(f>e.display.sizerWidth){var m=Math.ceil(f/Wn(e.display));m>e.display.maxLineLength&&(e.display.maxLineLength=m,e.display.maxLine=u.line,e.display.maxLineChanged=!0)}}}Math.abs(o)>2&&(t.scroller.scrollTop+=o)}function ri(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 ni(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-Xr(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=it(t,n),l=it(t,i);if(r&&r.ensure){var s=r.ensure.from.line,a=r.ensure.to.line;s<o?(o=s,l=it(t,sr(Qe(t,s))+e.wrapper.clientHeight)):Math.min(a,t.lastLine())>=l&&(o=it(t,sr(Qe(t,a))-e.wrapper.clientHeight),l=a)}return{from:o,to:Math.max(l,o+1)}}function ii(e,t){if(!xe(e,"scrollCursorIntoView")){var r=e.display,n=r.sizer.getBoundingClientRect(),i=null,o=r.wrapper.ownerDocument;if(t.top+n.top<0?i=!0:t.bottom+n.top>(o.defaultView.innerHeight||o.documentElement.clientHeight)&&(i=!1),null!=i&&!g){var l=A("div","",null,"position: absolute;\n top: "+(t.top-r.viewOffset-Xr(e.display))+"px;\n height: "+(t.bottom-t.top+_r(e)+r.barHeight)+"px;\n left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(l),l.scrollIntoView(i),e.display.lineSpace.removeChild(l)}}}function oi(e,t,r,n){var i;null==n&&(n=0),e.options.lineWrapping||t!=r||(r="before"==t.sticky?st(t.line,t.ch+1,"before"):t,t=t.ch?st(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t);for(var o=0;o<5;o++){var l=!1,s=xn(e,t),a=r&&r!=t?xn(e,r):s;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};var u=si(e,i),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(pi(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(l=!0)),null!=u.scrollLeft&&(vi(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-h)>1&&(l=!0)),!l)break}return i}function li(e,t){var r=si(e,t);null!=r.scrollTop&&pi(e,r.scrollTop),null!=r.scrollLeft&&vi(e,r.scrollLeft)}function si(e,t){var r=e.display,n=Dn(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=Zr(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+Yr(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.options.fixedGutter?0:r.gutters.offsetWidth,f=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft-h,d=qr(e)-r.gutters.offsetWidth,p=t.right-t.left>d;return p&&(t.right=t.left+d),t.left<10?l.scrollLeft=0:t.left<f?l.scrollLeft=Math.max(0,t.left+h-(p?0:10)):t.right>d+f-3&&(l.scrollLeft=t.right+(p?0:10)-d),l}function ai(e,t){null!=t&&(fi(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function ui(e){fi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function ci(e,t,r){null==t&&null==r||fi(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function hi(e,t){fi(e),e.curOp.scrollToPos=t}function fi(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var r=Cn(e,t.from),n=Cn(e,t.to);di(e,r,n,t.margin)}}function di(e,t,r,n){var i=si(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});ci(e,i.scrollLeft,i.scrollTop)}function pi(e,t){Math.abs(e.doc.scrollTop-t)<2||(r||ji(e,{top:t}),gi(e,t,!0),r&&ji(e),Ii(e,100))}function gi(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 vi(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,_i(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function mi(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+Yr(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+_r(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var yi=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),me(n,"scroll",(function(){n.clientHeight&&t(n.scrollTop,"vertical")})),me(i,"scroll",(function(){i.clientWidth&&t(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,l&&s<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};yi.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.scrollTop=0,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}},yi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},yi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},yi.prototype.zeroWidthHack=function(){var e=b&&!p?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.visibility=this.vert.style.visibility="hidden",this.disableHoriz=new U,this.disableVert=new U},yi.prototype.enableZeroWidthBar=function(e,t,r){function n(){var i=e.getBoundingClientRect(),o="vert"==r?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1);o!=e?e.style.visibility="hidden":t.set(1e3,n)}e.style.visibility="",t.set(1e3,n)},yi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var bi=function(){};function wi(e,t){t||(t=mi(e));var r=e.display.barWidth,n=e.display.barHeight;xi(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&ti(e),xi(e,mi(e)),r=e.display.barWidth,n=e.display.barHeight}function xi(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=""}bi.prototype.update=function(){return{bottom:0,right:0}},bi.prototype.setScrollLeft=function(){},bi.prototype.setScrollTop=function(){},bi.prototype.clear=function(){};var Ci={native:yi,null:bi};function Si(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&M(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Ci[e.options.scrollbarStyle]((function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),me(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?vi(e,t):pi(e,t)}),e),e.display.scrollbars.addClass&&F(e.display.wrapper,e.display.scrollbars.addClass)}var Li=0;function ki(e){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:++Li,markArrays:null},Tr(e.curOp)}function Ti(e){var t=e.curOp;t&&Nr(t,(function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;Mi(e)}))}function Mi(e){for(var t=e.ops,r=0;r<t.length;r++)Ni(t[r]);for(var n=0;n<t.length;n++)Oi(t[n]);for(var i=0;i<t.length;i++)Ai(t[i]);for(var o=0;o<t.length;o++)Di(t[o]);for(var l=0;l<t.length;l++)Wi(t[l])}function Ni(e){var t=e.cm,r=t.display;Bi(t),e.updateMaxLine&&ur(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 Ri(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Oi(e){e.updatedDisplay=e.mustUpdate&&Vi(e.cm,e.update)}function Ai(e){var t=e.cm,r=t.display;e.updatedDisplay&&ti(t),e.barMeasure=mi(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=tn(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+_r(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-qr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function Di(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&vi(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==H(I(t));e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&wi(t,e.barMeasure),e.updatedDisplay&&$i(t,e.barMeasure),e.selectionChanged&&qn(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&Zn(e.cm)}function Wi(e){var t=e.cm,r=t.display,n=t.doc;if(e.updatedDisplay&&Ki(t,e.update),null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null),null!=e.scrollTop&&gi(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&vi(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=oi(t,pt(n,e.scrollToPos.from),pt(n,e.scrollToPos.to),e.scrollToPos.margin);ii(t,i)}var o=e.maybeHiddenMarkers,l=e.maybeUnhiddenMarkers;if(o)for(var s=0;s<o.length;++s)o[s].lines.length||we(o[s],"hide");if(l)for(var a=0;a<l.length;++a)l[a].lines.length&&we(l[a],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&we(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Hi(e,t){if(e.curOp)return t();ki(e);try{return t()}finally{Ti(e)}}function Fi(e,t){return function(){if(e.curOp)return t.apply(e,arguments);ki(e);try{return t.apply(e,arguments)}finally{Ti(e)}}}function Pi(e){return function(){if(this.curOp)return e.apply(this,arguments);ki(this);try{return e.apply(this,arguments)}finally{Ti(this)}}}function Ei(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);ki(t);try{return e.apply(this,arguments)}finally{Ti(t)}}}function Ii(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,R(zi,e))}function zi(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var r=+new Date+e.options.workTime,n=xt(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?_e(t.mode,n.state):null,a=bt(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&&Ct(e,o.text,n),o.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return Ii(e,e.options.workDelay),!0})),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&Hi(e,(function(){for(var t=0;t<i.length;t++)Bn(e,i[t],"text")}))}}var Ri=function(e,t,r){var n=e.display;this.viewport=t,this.visible=ni(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=qr(e),this.force=r,this.dims=Hn(e),this.events=[]};function Bi(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=_r(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=_r(e)+"px",t.scrollbarsClipped=!0)}function Gi(e){if(e.hasFocus())return null;var t=H(I(e));if(!t||!W(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=z(e).getSelection();n.anchorNode&&n.extend&&W(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}function Ui(e){if(e&&e.activeElt&&e.activeElt!=H(e.activeElt.ownerDocument)&&(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&W(document.body,e.anchorNode)&&W(document.body,e.focusNode))){var t=e.activeElt.ownerDocument,r=t.defaultView.getSelection(),n=t.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),r.removeAllRanges(),r.addRange(n),r.extend(e.focusNode,e.focusOffset)}}function Vi(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return Gn(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==Kn(e))return!1;qi(e)&&(Gn(e),t.dims=Hn(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)),Wt&&(o=nr(e.doc,o),l=ir(e.doc,l));var s=o!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;Vn(e,o,l),r.viewOffset=sr(Qe(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var a=Kn(e);if(!s&&0==a&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var u=Gi(e);return a>4&&(r.lineDiv.style.display="none"),Xi(e,r.updateLineNumbers,t.dims),a>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,Ui(u),N(r.cursorDiv),N(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,s&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,Ii(e,400)),r.updateLineNumbers=null,!0}function Ki(e,t){for(var r=t.viewport,n=!0;;n=!1){if(n&&e.options.lineWrapping&&t.oldDisplayWidth!=qr(e))n&&(t.visible=ni(e.display,e.doc,r));else if(r&&null!=r.top&&(r={top:Math.min(e.doc.height+Yr(e.display)-Zr(e),r.top)}),t.visible=ni(e.display,e.doc,r),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!Vi(e,t))break;ti(e);var i=mi(e);jn(e),wi(e,i),$i(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function ji(e,t){var r=new Ri(e,t);if(Vi(e,r)){ti(e),Ki(e,r);var n=mi(e);jn(e),wi(e,n),$i(e,n),r.finish()}}function Xi(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&&b&&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){while(l!=f.node)l=s(l);var d=i&&null!=t&&t<=c&&f.lineNumber;f.changes&&(V(f.changes,"gutter")>-1&&(d=!1),Wr(e,f,c,r)),d&&(N(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(lt(e.options,c)))),l=f.node.nextSibling}else{var p=Br(e,f,c,r);o.insertBefore(p,l)}c+=f.size}while(l)l=s(l)}function Yi(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px",Ar(e,"gutterChanged",e)}function $i(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+_r(e)+"px"}function _i(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=Fn(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",l=0;l<r.length;l++)if(!r[l].hidden){e.options.fixedGutter&&(r[l].gutter&&(r[l].gutter.style.left=o),r[l].gutterBackground&&(r[l].gutterBackground.style.left=o));var s=r[l].alignable;if(s)for(var a=0;a<s.length;a++)s[a].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}}function qi(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=lt(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(A("div",[A("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,l=i.offsetWidth-o;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(o,n.lineGutter.offsetWidth-l)+1,n.lineNumWidth=n.lineNumInnerWidth+l,n.lineNumChars=n.lineNumInnerWidth?r.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",Yi(e.display),!0}return!1}function Zi(e,t){for(var r=[],n=!1,i=0;i<e.length;i++){var o=e[i],l=null;if("string"!=typeof o&&(l=o.style,o=o.className),"CodeMirror-linenumbers"==o){if(!t)continue;n=!0}r.push({className:o,style:l})}return t&&!n&&r.push({className:"CodeMirror-linenumbers",style:null}),r}function Ji(e){var t=e.gutters,r=e.gutterSpecs;N(t),e.lineGutter=null;for(var n=0;n<r.length;++n){var 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Xo(e,t){t.equals(e.sel)||(e.sel=t,e.cm&&(e.cm.curOp.updateInput=1,e.cm.curOp.selectionChanged=!0,Ce(e.cm)),Ar(e,"cursorActivity",e))}function Yo(e){Xo(e,$o(e,e.sel,null,!1))}function $o(e,t,r,n){for(var i,o=0;o<t.ranges.length;o++){var l=t.ranges[o],s=t.ranges.length==e.sel.ranges.length&&e.sel.ranges[o],a=qo(e,l.anchor,s&&s.anchor,r,n),u=l.head==l.anchor?a:qo(e,l.head,s&&s.head,r,n);(i||a!=l.anchor||u!=l.head)&&(i||(i=t.ranges.slice(0,o)),i[o]=new so(a,u))}return i?ao(e.cm,i,t.primIndex):t}function _o(e,t,r,n,i){var o=Qe(e,t.line);if(o.markedSpans)for(var l=0;l<o.markedSpans.length;++l){var s=o.markedSpans[l],a=s.marker,u="selectLeft"in a?!a.selectLeft:a.inclusiveLeft,c="selectRight"in a?!a.selectRight:a.inclusiveRight;if((null==s.from||(u?s.from<=t.ch:s.from<t.ch))&&(null==s.to||(c?s.to>=t.ch:s.to>t.ch))){if(i&&(we(a,"beforeCursorEnter"),a.explicitlyCleared)){if(o.markedSpans){--l;continue}break}if(!a.atomic)continue;if(r){var h=a.find(n<0?1:-1),f=void 0;if((n<0?c:u)&&(h=Zo(e,h,-n,h&&h.line==t.line?o:null)),h&&h.line==t.line&&(f=at(h,r))&&(n<0?f<0:f>0))return _o(e,h,t,n,i)}var d=a.find(n<0?-1:1);return(n<0?u:c)&&(d=Zo(e,d,n,d.line==t.line?o:null)),d?_o(e,d,t,n,i):null}}return t}function qo(e,t,r,n,i){var o=n||1,l=_o(e,t,r,o,i)||!i&&_o(e,t,r,o,!0)||_o(e,t,r,-o,i)||!i&&_o(e,t,r,-o,!0);return l||(e.cantEdit=!0,st(e.first,0))}function Zo(e,t,r,n){return r<0&&0==t.ch?t.line>e.first?pt(e,st(t.line-1)):null:r>0&&t.ch==(n||Qe(e,t.line)).text.length?t.line<e.first+e.size-1?st(t.line+1,0):null:new st(t.line,t.ch+r)}function Jo(e){e.setSelection(st(e.firstLine(),0),st(e.lastLine()),X)}function Qo(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=pt(e,t)),r&&(n.to=pt(e,r)),i&&(n.text=i),void 0!==o&&(n.origin=o)}),we(e,"beforeChange",e,n),e.cm&&we(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 el(e,t,r){if(e.cm){if(!e.cm.curOp)return Fi(e.cm,el)(e,t,r);if(e.cm.state.suppressEdits)return}if(!(Se(e,"beforeChange")||e.cm&&Se(e.cm,"beforeChange"))||(t=Qo(e,t,!0),t)){var n=Dt&&!r&&Vt(e,t.from,t.to);if(n)for(var i=n.length-1;i>=0;--i)tl(e,{from:n[i].from,to:n[i].to,text:i?[""]:t.text,origin:t.origin});else tl(e,t)}}function tl(e,t){if(1!=t.text.length||""!=t.text[0]||0!=at(t.from,t.to)){var r=fo(e,t);No(e,t,r,e.cm?e.cm.curOp.id:NaN),il(e,t,r,Gt(e,t));var n=[];wo(e,(function(e,r){r||-1!=V(n,e.history)||(ul(e.history,t),n.push(e.history)),il(e,t,null,Gt(e,t))}))}}function rl(e,t,r){var n=e.cm&&e.cm.state.suppressEdits;if(!n||r){for(var i,o=e.history,l=e.sel,s="undo"==t?o.done:o.undone,a="undo"==t?o.undone:o.done,u=0;u<s.length;u++)if(i=s[u],r?i.ranges&&!i.equals(e.sel):!i.ranges)break;if(u!=s.length){for(o.lastOrigin=o.lastSelOrigin=null;;){if(i=s.pop(),!i.ranges){if(n)return void s.push(i);break}if(Do(i,a),r&&!i.equals(e.sel))return void Ko(e,i,{clearRedo:!1});l=i}var c=[];Do(l,a),a.push({changes:c,generation:o.generation}),o.generation=i.generation||++o.maxGeneration;for(var h=Se(e,"beforeChange")||e.cm&&Se(e.cm,"beforeChange"),f=function(r){var n=i.changes[r];if(n.origin=t,h&&!Qo(e,n,!1))return s.length=0,{};c.push(ko(e,n));var o=r?fo(e,n):J(s);il(e,n,o,Po(e,n)),!r&&e.cm&&e.cm.scrollIntoView({from:n.from,to:co(n)});var l=[];wo(e,(function(e,t){t||-1!=V(l,e.history)||(ul(e.history,n),l.push(e.history)),il(e,n,null,Po(e,n))}))},d=i.changes.length-1;d>=0;--d){var p=f(d);if(p)return p.v}}}}function nl(e,t){if(0!=t&&(e.first+=t,e.sel=new lo(Q(e.sel.ranges,(function(e){return new so(st(e.anchor.line+t,e.anchor.ch),st(e.head.line+t,e.head.ch))})),e.sel.primIndex),e.cm)){Rn(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;n<r.viewTo;n++)Bn(e.cm,n,"gutter")}}function il(e,t,r,n){if(e.cm&&!e.cm.curOp)return Fi(e.cm,il)(e,t,r,n);if(t.to.line<e.first)nl(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);nl(e,i),t={from:st(e.first,0),to:st(t.to.line+i,t.to.ch),text:[J(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:st(o,Qe(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=et(e,t.from,t.to),r||(r=fo(e,t)),e.cm?ol(e.cm,t,n):bo(e,t,n),jo(e,r,X),e.cantEdit&&qo(e,st(e.firstLine(),0))&&(e.cantEdit=!1)}}function ol(e,t,r){var n=e.doc,i=e.display,o=t.from,l=t.to,s=!1,a=o.line;e.options.lineWrapping||(a=nt(er(Qe(n,o.line))),n.iter(a,l.line+1,(function(e){if(e==i.maxLine)return s=!0,!0}))),n.sel.contains(t.from,t.to)>-1&&Ce(e),bo(n,t,r,Pn(e)),e.options.lineWrapping||(n.iter(a,o.line+t.text.length,(function(e){var t=ar(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)})),s&&(e.curOp.updateMaxLine=!0)),At(n,o.line),Ii(e,400);var u=t.text.length-(l.line-o.line)-1;t.full?Rn(e):o.line!=l.line||1!=t.text.length||yo(e.doc,t)?Rn(e,o.line,l.line+1,u):Bn(e,o.line,"text");var c=Se(e,"changes"),h=Se(e,"change");if(h||c){var f={from:o,to:l,text:t.text,removed:t.removed,origin:t.origin};h&&Ar(e,"change",e,f),c&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(f)}e.display.selForContextMenu=null}function ll(e,t,r,n,i){var o;n||(n=r),at(n,r)<0&&(o=[n,r],r=o[0],n=o[1]),"string"==typeof t&&(t=e.splitLines(t)),el(e,{from:r,to:n,text:t,origin:i})}function sl(e,t,r,n){r<e.line?e.line+=n:t<e.line&&(e.line=t,e.ch=0)}function al(e,t,r,n){for(var i=0;i<e.length;++i){var o=e[i],l=!0;if(o.ranges){o.copied||(o=e[i]=o.deepCopy(),o.copied=!0);for(var s=0;s<o.ranges.length;s++)sl(o.ranges[s].anchor,t,r,n),sl(o.ranges[s].head,t,r,n)}else{for(var a=0;a<o.changes.length;++a){var u=o.changes[a];if(r<u.from.line)u.from=st(u.from.line+n,u.from.ch),u.to=st(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 ul(e,t){var r=t.from.line,n=t.to.line,i=t.text.length-(n-r)-1;al(e.done,r,n,i),al(e.undone,r,n,i)}function cl(e,t,r,n){var i=t,o=t;return"number"==typeof t?o=Qe(e,dt(e,t)):i=nt(t),null==i?null:(n(o,i)&&e.cm&&Bn(e.cm,i,r),o)}function hl(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 fl(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}so.prototype.from=function(){return ft(this.anchor,this.head)},so.prototype.to=function(){return ht(this.anchor,this.head)},so.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},hl.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,fr(i),Ar(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}},fl.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 hl))){var s=[];this.collapse(s),this.children=[new hl(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 hl(i.lines.slice(s,s+=25));i.height-=a.height,this.children.splice(++n,0,a),a.parent=this}i.lines=i.lines.slice(0,l),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=e.children.splice(e.children.length-5,5),r=new fl(t);if(e.parent){e.size-=r.size,e.height-=r.height;var n=V(e.parent.children,e);e.parent.children.splice(n+1,0,r)}else{var i=new fl(e.children);i.parent=e,e.children=[i,r],e=i}r.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,r){for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(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 dl=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 pl(e,t,r){sr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&ai(e,r)}function gl(e,t,r,n){var i=new dl(e,r,n),o=e.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),cl(e,t,"widget",(function(t){var r=t.widgets||(t.widgets=[]);if(null==i.insertAt?r.push(i):r.splice(Math.min(r.length,Math.max(0,i.insertAt)),0,i),i.line=t,o&&!or(e,t)){var n=sr(t)<e.scrollTop;rt(t,t.height+Kr(i)),n&&ai(o,i.height),o.curOp.forceUpdate=!0}return!0})),o&&Ar(o,"lineWidgetAdded",o,i,"number"==typeof t?t:nt(t)),i}dl.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=nt(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=Kr(this);rt(r,Math.max(0,r.height-o)),e&&(Hi(e,(function(){pl(e,r,-o),Bn(e,n,"widget")})),Ar(e,"lineWidgetCleared",e,this,n))}},dl.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=Kr(this)-t;i&&(or(this.doc,n)||rt(n,n.height+i),r&&Hi(r,(function(){r.curOp.forceUpdate=!0,pl(r,n,i),Ar(r,"lineWidgetChanged",r,e,nt(n))})))},Le(dl);var vl=0,ml=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++vl};function yl(e,t,r,n,i){if(n&&n.shared)return wl(e,t,r,n,i);if(e.cm&&!e.cm.curOp)return Fi(e.cm,yl)(e,t,r,n,i);var o=new ml(e,i),l=at(t,r);if(n&&B(n,o,!1),l>0||0==l&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=D("span",[o.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Qt(e,t.line,t,r,o)||t.line!=r.line&&Qt(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ft()}o.addToHistory&&No(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(n){u&&o.collapsed&&!u.options.lineWrapping&&er(n)==u.display.maxLine&&(s=!0),o.collapsed&&a!=t.line&&rt(n,0),zt(n,new Pt(o,a==t.line?t.ch:null,a==r.line?r.ch:null),e.cm&&e.cm.curOp),++a})),o.collapsed&&e.iter(t.line,r.line+1,(function(t){or(e,t)&&rt(t,0)})),o.clearOnEnter&&me(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(Ht(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++vl,o.atomic=!0),u){if(s&&(u.curOp.updateMaxLine=!0),o.collapsed)Rn(u,t.line,r.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var c=t.line;c<=r.line;c++)Bn(u,c,"text");o.atomic&&Yo(u.doc),Ar(u,"markerAdded",u,o)}return o}ml.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&ki(e),Se(this,"clear")){var r=this.find();r&&Ar(this,"clear",r.from,r.to)}for(var n=null,i=null,o=0;o<this.lines.length;++o){var l=this.lines[o],s=Et(l.markedSpans,this);e&&!this.collapsed?Bn(e,nt(l),"text"):e&&(null!=s.to&&(i=nt(l)),null!=s.from&&(n=nt(l))),l.markedSpans=It(l.markedSpans,s),null==s.from&&this.collapsed&&!or(this.doc,l)&&e&&rt(l,Dn(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var a=0;a<this.lines.length;++a){var u=er(this.lines[a]),c=ar(u);c>e.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=n&&e&&this.collapsed&&Rn(e,n,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Yo(e.doc)),e&&Ar(e,"markerCleared",e,this,n,i),t&&Ti(e),this.parent&&this.parent.clear()}},ml.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=Et(o.markedSpans,this);if(null!=l.from&&(r=st(t?o:nt(o),l.from),-1==e))return r;if(null!=l.to&&(n=st(t?o:nt(o),l.to),1==e))return n}return r&&{from:r,to:n}},ml.prototype.changed=function(){var e=this,t=this.find(-1,!0),r=this,n=this.doc.cm;t&&n&&Hi(n,(function(){var i=t.line,o=nt(t.line),l=rn(n,o);if(l&&(fn(l),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!or(r.doc,i)&&null!=r.height){var s=r.height;r.height=null;var a=Kr(r)-s;a&&rt(i,i.height+a)}Ar(n,"markerChanged",n,e)}))},ml.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=V(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},ml.prototype.detachLine=function(e){if(this.lines.splice(V(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},Le(ml);var bl=function(e,t){this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=this};function wl(e,t,r,n,i){n=B(n),n.shared=!1;var o=[yl(e,t,r,n,i)],l=o[0],s=n.widgetNode;return wo(e,(function(e){s&&(n.widgetNode=s.cloneNode(!0)),o.push(yl(e,pt(e,t),pt(e,r),n,i));for(var a=0;a<e.linked.length;++a)if(e.linked[a].isParent)return;l=J(o)})),new bl(o,l)}function xl(e){return e.findMarks(st(e.first,0),e.clipPos(st(e.lastLine())),(function(e){return e.parent}))}function Cl(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(at(o,l)){var s=yl(e,o,l,n.primary,n.primary.type);n.markers.push(s),s.parent=n}}}function Sl(e){for(var t=function(t){var r=e[t],n=[r.primary.doc];wo(r.primary.doc,(function(e){return n.push(e)}));for(var i=0;i<r.markers.length;i++){var o=r.markers[i];-1==V(n,o.doc)&&(o.parent=null,r.markers.splice(i--,1))}},r=0;r<e.length;r++)t(r)}bl.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Ar(this,"clear")}},bl.prototype.find=function(e,t){return this.primary.find(e,t)},Le(bl);var Ll=0,kl=function(e,t,r,n,i){if(!(this instanceof kl))return new kl(e,t,r,n,i);null==r&&(r=0),fl.call(this,[new hl([new cr("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=r;var o=st(r,0);this.sel=uo(o),this.history=new Lo(null),this.id=++Ll,this.modeOption=t,this.lineSep=n,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),bo(this,{from:o,to:o,text:e}),Ko(this,uo(o),X)};kl.prototype=re(fl.prototype,{constructor:kl,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=tt(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:Ei((function(e){var t=st(this.first,0),r=this.first+this.size-1;el(this,{from:t,to:st(r,Qe(this,r).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&ci(this.cm,0,0),Ko(this,uo(t),X)})),replaceRange:function(e,t,r,n){t=pt(this,t),r=r?pt(this,r):t,ll(this,e,t,r,n)},getRange:function(e,t,r){var n=et(this,pt(this,e),pt(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(ot(this,e))return Qe(this,e)},getLineNumber:function(e){return nt(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=Qe(this,e)),er(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return pt(this,e)},getCursor:function(e){var t,r=this.sel.primary();return t=null==e||"head"==e?r.head:"anchor"==e?r.anchor:"end"==e||"to"==e||!1===e?r.to():r.from(),t},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Ei((function(e,t,r){Go(this,pt(this,"number"==typeof e?st(e,t||0):e),null,r)})),setSelection:Ei((function(e,t,r){Go(this,pt(this,e),pt(this,t||e),r)})),extendSelection:Ei((function(e,t,r){zo(this,pt(this,e),t&&pt(this,t),r)})),extendSelections:Ei((function(e,t){Ro(this,vt(this,e),t)})),extendSelectionsBy:Ei((function(e,t){var r=Q(this.sel.ranges,e);Ro(this,vt(this,r),t)})),setSelections:Ei((function(e,t,r){if(e.length){for(var n=[],i=0;i<e.length;i++)n[i]=new so(pt(this,e[i].anchor),pt(this,e[i].head||e[i].anchor));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),Ko(this,ao(this.cm,n,t),r)}})),addSelection:Ei((function(e,t,r){var n=this.sel.ranges.slice(0);n.push(new 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this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:Eo(this.history.done),undone:Eo(this.history.undone)}},setHistory:function(e){var t=this.history=new Lo(this.history);t.done=Eo(e.done.slice(0),null,!0),t.undone=Eo(e.undone.slice(0),null,!0)},setGutterMarker:Ei((function(e,t,r){return cl(this,e,"gutter",(function(e){var n=e.gutterMarkers||(e.gutterMarkers={});return n[t]=r,!r&&le(n)&&(e.gutterMarkers=null),!0}))})),clearGutter:Ei((function(e){var t=this;this.iter((function(r){r.gutterMarkers&&r.gutterMarkers[e]&&cl(t,r,"gutter",(function(){return r.gutterMarkers[e]=null,le(r.gutterMarkers)&&(r.gutterMarkers=null),!0}))}))})),lineInfo:function(e){var t;if("number"==typeof e){if(!ot(this,e))return null;if(t=e,e=Qe(this,e),!e)return null}else if(t=nt(e),null==t)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:Ei((function(e,t,r){return cl(this,e,"gutter"==t?"gutter":"class",(function(e){var n="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass";if(e[n]){if(k(r).test(e[n]))return!1;e[n]+=" "+r}else e[n]=r;return!0}))})),removeLineClass:Ei((function(e,t,r){return cl(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(k(r));if(!o)return!1;var l=o.index+o[0].length;e[n]=i.slice(0,o.index)+(o.index&&l!=i.length?" 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a=l[s];null!=a.to&&i==e.line&&e.ch>=a.to||null==a.from&&i!=e.line||null!=a.from&&i==t.line&&a.from>=t.ch||r&&!r(a.marker)||n.push(a.marker.parent||a.marker)}++i})),n},getAllMarks:function(){var e=[];return this.iter((function(t){var r=t.markedSpans;if(r)for(var n=0;n<r.length;++n)null!=r[n].from&&e.push(r[n].marker)})),e},posFromIndex:function(e){var t,r=this.first,n=this.lineSeparator().length;return this.iter((function(i){var o=i.text.length+n;if(o>e)return t=e,!0;e-=o,++r})),pt(this,st(r,t))},indexFromPos:function(e){e=pt(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var r=this.lineSeparator().length;return this.iter(this.first,e.line,(function(e){t+=e.text.length+r})),t},copy:function(e){var t=new kl(tt(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 kl(tt(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}],Cl(n,xl(this)),n},unlinkDoc:function(e){if(e instanceof Rs&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var r=this.linked[t];if(r.doc==e){this.linked.splice(t,1),e.unlinkDoc(this),Sl(xl(this));break}}if(e.history==this.history){var n=[e.id];wo(e,(function(e){return n.push(e.id)}),!0),e.history=new 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n=In(t,e),i=Ae(e),o=n?bs(n,i):"single";z(t).focus(),1==i&&t.state.selectingText&&t.state.selectingText(e),n&&xs(t,i,n,o,e)||(1==i?n?Ss(t,n,o,e):Oe(e)==r.scroller&&ke(e):2==i?(n&&zo(t.doc,n),setTimeout((function(){return r.input.focus()}),20)):3==i&&(L?t.display.input.onContextMenu(e):Jn(t)))}}function xs(e,t,r,n,i){var o="Click";return"double"==n?o="Double"+o:"triple"==n&&(o="Triple"+o),o=(1==t?"Left":2==t?"Middle":"Right")+o,ls(e,jl(o,i),i,(function(t){if("string"==typeof t&&(t=Ql[t]),!t)return!1;var n=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),n=t(e,r)!=j}finally{e.state.suppressEdits=!1}return n}))}function Cs(e,t,r){var n=e.getOption("configureMouse"),i=n?n(e,t,r):{};if(null==i.unit){var 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i=e.display,o=!1,u=Fi(e,(function(t){a&&(i.scroller.draggable=!1),e.state.draggingText=!1,e.state.delayingBlurEvent&&(e.hasFocus()?e.state.delayingBlurEvent=!1:Jn(e)),be(i.wrapper.ownerDocument,"mouseup",u),be(i.wrapper.ownerDocument,"mousemove",c),be(i.scroller,"dragstart",h),be(i.scroller,"drop",u),o||(ke(t),n.addNew||zo(e.doc,r,null,null,n.extend),a&&!d||l&&9==s?setTimeout((function(){i.wrapper.ownerDocument.body.focus({preventScroll:!0}),i.input.focus()}),20):i.input.focus())})),c=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},h=function(){return o=!0};a&&(i.scroller.draggable=!0),e.state.draggingText=u,u.copy=!n.moveOnDrag,me(i.wrapper.ownerDocument,"mouseup",u),me(i.wrapper.ownerDocument,"mousemove",c),me(i.scroller,"dragstart",h),me(i.scroller,"drop",u),e.state.delayingBlurEvent=!0,setTimeout((function(){return i.input.focus()}),20),i.scroller.dragDrop&&i.scroller.dragDrop()}function ks(e,t,r){if("char"==r)return new so(t,t);if("word"==r)return e.findWordAt(t);if("line"==r)return new so(st(t.line,0),pt(e.doc,st(t.line+1,0)));var n=r(e,t);return new so(n.from,n.to)}function Ts(e,t,r,n){l&&Jn(e);var i=e.display,o=e.doc;ke(t);var s,a,u=o.sel,c=u.ranges;if(n.addNew&&!n.extend?(a=o.sel.contains(r),s=a>-1?c[a]:new so(r,r)):(s=o.sel.primary(),a=o.sel.primIndex),"rectangle"==n.unit)n.addNew||(s=new so(r,r)),r=In(e,t,!0,!0),a=-1;else{var h=ks(e,r,n.unit);s=n.extend?Io(s,h.anchor,h.head,n.extend):h}n.addNew?-1==a?(a=c.length,Ko(o,ao(e,c.concat([s]),a),{scroll:!1,origin:"*mouse"})):c.length>1&&c[a].empty()&&"char"==n.unit&&!n.extend?(Ko(o,ao(e,c.slice(0,a).concat(c.slice(a+1)),0),{scroll:!1,origin:"*mouse"}),u=o.sel):Bo(o,a,s,Y):(a=0,Ko(o,new lo([s],0),Y),u=o.sel);var f=r;function d(t){if(0!=at(f,t))if(f=t,"rectangle"==n.unit){for(var i=[],l=e.options.tabSize,c=G(Qe(o,r.line).text,r.ch,l),h=G(Qe(o,t.line).text,t.ch,l),d=Math.min(c,h),p=Math.max(c,h),g=Math.min(r.line,t.line),v=Math.min(e.lastLine(),Math.max(r.line,t.line));g<=v;g++){var m=Qe(o,g).text,y=_(m,d,l);d==p?i.push(new so(st(g,y),st(g,y))):m.length>y&&i.push(new so(st(g,y),st(g,_(m,p,l))))}i.length||i.push(new so(r,r)),Ko(o,ao(e,u.ranges.slice(0,a).concat(i),a),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b,w=s,x=ks(e,t,n.unit),C=w.anchor;at(x.anchor,C)>0?(b=x.head,C=ft(w.from(),x.anchor)):(b=x.anchor,C=ht(w.to(),x.head));var S=u.ranges.slice(0);S[a]=Ms(e,new so(pt(o,C),b)),Ko(o,ao(e,S,a),Y)}}var p=i.wrapper.getBoundingClientRect(),g=0;function v(t){var r=++g,l=In(e,t,!0,"rectangle"==n.unit);if(l)if(0!=at(l,f)){e.curOp.focus=H(I(e)),d(l);var s=ni(i,o);(l.line>=s.to||l.line<s.from)&&setTimeout(Fi(e,(function(){g==r&&v(t)})),150)}else{var a=t.clientY<p.top?-20:t.clientY>p.bottom?20:0;a&&setTimeout(Fi(e,(function(){g==r&&(i.scroller.scrollTop+=a,v(t))})),50)}}function m(t){e.state.selectingText=!1,g=1/0,t&&(ke(t),i.input.focus()),be(i.wrapper.ownerDocument,"mousemove",y),be(i.wrapper.ownerDocument,"mouseup",b),o.history.lastSelOrigin=null}var y=Fi(e,(function(e){0!==e.buttons&&Ae(e)?v(e):m(e)})),b=Fi(e,m);e.state.selectingText=b,me(i.wrapper.ownerDocument,"mousemove",y),me(i.wrapper.ownerDocument,"mouseup",b)}function Ms(e,t){var r=t.anchor,n=t.head,i=Qe(e.doc,r.line);if(0==at(r,n)&&r.sticky==n.sticky)return t;var o=ge(i);if(!o)return t;var l=de(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=de(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 so(new st(r.line,p,g),n)}function Ns(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(f){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;n&&ke(t);var l=e.display,s=l.lineDiv.getBoundingClientRect();if(o>s.bottom||!Se(e,r))return Me(t);o-=s.top-l.viewOffset;for(var a=0;a<e.display.gutterSpecs.length;++a){var u=l.gutters.childNodes[a];if(u&&u.getBoundingClientRect().right>=i){var c=it(e.doc,o),h=e.display.gutterSpecs[a];return we(e,r,e,c,h.className,t),Me(t)}}}function Os(e,t){return Ns(e,t,"gutterClick",!0)}function As(e,t){jr(e.display,t)||Ds(e,t)||xe(e,t,"contextmenu")||L||e.display.input.onContextMenu(t)}function Ds(e,t){return!!Se(e,"gutterContextMenu")&&Ns(e,t,"gutterContextMenu",!1)}function Ws(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),pn(e)}ys.prototype.compare=function(e,t,r){return this.time+ms>e&&0==at(t,this.pos)&&r==this.button};var Hs={toString:function(){return"CodeMirror.Init"}},Fs={},Ps={};function Es(e){var t=e.optionHandlers;function 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e}),Qi,!0),r("showCursorWhenSelecting",!1,jn,!0),r("resetSelectionOnContextMenu",!0),r("lineWiseCopyCut",!0),r("pasteLinesPerSelection",!0),r("selectionsMayTouch",!1),r("readOnly",!1,(function(e,t){"nocursor"==t&&(ei(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,Is),r("allowDropFileTypes",null),r("cursorBlinkRate",530),r("cursorScrollMargin",0),r("cursorHeight",1,jn,!0),r("singleCursorHeightPerLine",!0,jn,!0),r("workTime",100),r("workDelay",100),r("flattenSpans",!0,mo,!0),r("addModeClass",!1,mo,!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,mo,!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)}function Is(e,t,r){var n=r&&r!=Hs;if(!t!=!n){var i=e.display.dragFunctions,o=t?me:be;o(e.display.scroller,"dragstart",i.start),o(e.display.scroller,"dragenter",i.enter),o(e.display.scroller,"dragover",i.over),o(e.display.scroller,"dragleave",i.leave),o(e.display.scroller,"drop",i.drop)}}function zs(e){e.options.lineWrapping?(F(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(M(e.display.wrapper,"CodeMirror-wrap"),ur(e)),En(e),Rn(e),pn(e),setTimeout((function(){return wi(e)}),100)}function Rs(e,t){var r=this;if(!(this instanceof Rs))return new Rs(e,t);this.options=t=t?B(t):{},B(Fs,t,!1);var n=t.value;"string"==typeof n?n=new kl(n,t.mode,null,t.lineSeparator,t.direction):t.mode&&(n.modeOption=t.mode),this.doc=n;var i=new Rs.inputStyles[t.inputStyle](this),o=this.display=new eo(e,n,i,t);for(var u in o.wrapper.CodeMirror=this,Ws(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Si(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 U,keySeq:null,specialChars:null},t.autofocus&&!y&&o.input.focus(),l&&s<11&&setTimeout((function(){return r.display.input.reset(!0)}),20),Bs(this),Hl(),ki(this),this.curOp.forceUpdate=!0,xo(this,n),t.autofocus&&!y||this.hasFocus()?setTimeout((function(){r.hasFocus()&&!r.state.focused&&Qn(r)}),20):ei(this),Ps)Ps.hasOwnProperty(u)&&Ps[u](this,t[u],Hs);qi(this),t.finishInit&&t.finishInit(this);for(var c=0;c<Gs.length;++c)Gs[c](this);Ti(this),a&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(o.lineDiv).textRendering&&(o.lineDiv.style.textRendering="auto")}function Bs(e){var t=e.display;me(t.scroller,"mousedown",Fi(e,ws)),me(t.scroller,"dblclick",l&&s<11?Fi(e,(function(t){if(!xe(e,t)){var r=In(e,t);if(r&&!Os(e,t)&&!jr(e.display,t)){ke(t);var n=e.findWordAt(r);zo(e.doc,n.anchor,n.head)}}})):function(t){return xe(e,t)||ke(t)}),me(t.scroller,"contextmenu",(function(t){return As(e,t)})),me(t.input.getField(),"contextmenu",(function(r){t.scroller.contains(r.target)||As(e,r)}));var r,n={end:0};function i(){t.activeTouch&&(r=setTimeout((function(){return t.activeTouch=null}),1e3),n=t.activeTouch,n.end=+new Date)}function o(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function a(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}me(t.scroller,"touchstart",(function(i){if(!xe(e,i)&&!o(i)&&!Os(e,i)){t.input.ensurePolled(),clearTimeout(r);var l=+new Date;t.activeTouch={start:l,moved:!1,prev:l-n.end<=300?n:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}})),me(t.scroller,"touchmove",(function(){t.activeTouch&&(t.activeTouch.moved=!0)})),me(t.scroller,"touchend",(function(r){var n=t.activeTouch;if(n&&!jr(t,r)&&null!=n.left&&!n.moved&&new Date-n.start<300){var o,l=e.coordsChar(t.activeTouch,"page");o=!n.prev||a(n,n.prev)?new so(l,l):!n.prev.prev||a(n,n.prev.prev)?e.findWordAt(l):new so(st(l.line,0),pt(e.doc,st(l.line+1,0))),e.setSelection(o.anchor,o.head),e.focus(),ke(r)}i()})),me(t.scroller,"touchcancel",i),me(t.scroller,"scroll",(function(){t.scroller.clientHeight&&(pi(e,t.scroller.scrollTop),vi(e,t.scroller.scrollLeft,!0),we(e,"scroll",e))})),me(t.scroller,"mousewheel",(function(t){return oo(e,t)})),me(t.scroller,"DOMMouseScroll",(function(t){return oo(e,t)})),me(t.wrapper,"scroll",(function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0})),t.dragFunctions={enter:function(t){xe(e,t)||Ne(t)},over:function(t){xe(e,t)||(Ol(e,t),Ne(t))},start:function(t){return Nl(e,t)},drop:Fi(e,Ml),leave:function(t){xe(e,t)||Al(e)}};var u=t.input.getField();me(u,"keyup",(function(t){return ds.call(e,t)})),me(u,"keydown",Fi(e,hs)),me(u,"keypress",Fi(e,ps)),me(u,"focus",(function(t){return Qn(e,t)})),me(u,"blur",(function(t){return ei(e,t)}))}Rs.defaults=Fs,Rs.optionHandlers=Ps;var Gs=[];function Us(e,t,r,n){var i,o=e.doc;null==r&&(r="add"),"smart"==r&&(o.mode.indent?i=xt(e,t).state:r="prev");var l=e.options.tabSize,s=Qe(o,t),a=G(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==j||u>150)){if(!n)return;r="prev"}}else 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h=e.curOp.updateInput,f=n.ranges.length-1;f>=0;f--){var d=n.ranges[f],p=d.from(),g=d.to();d.empty()&&(r&&r>0?p=st(p.line,p.ch-r):e.state.overwrite&&!s?g=st(g.line,Math.min(Qe(o,g.line).text.length,g.ch+J(a).length)):s&&Vs&&Vs.lineWise&&Vs.text.join("\n")==a.join("\n")&&(p=g=st(p.line,0)));var v={from:p,to:g,text:u?u[f%u.length]:a,origin:i||(s?"paste":e.state.cutIncoming>l?"cut":"+input")};el(e.doc,v),Ar(e,"inputRead",e,v)}t&&!s&&Ys(e,t),ui(e),e.curOp.updateInput<2&&(e.curOp.updateInput=h),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Xs(e,t){var r=e.clipboardData&&e.clipboardData.getData("Text");if(r)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||!t.hasFocus()||Hi(t,(function(){return js(t,r,0,null,"paste")})),!0}function Ys(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=Us(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Qe(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Us(e,i.head.line,"smart"));l&&Ar(e,"electricInput",e,i.head.line)}}}function $s(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:st(i,0),head:st(i+1,0)};r.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:r}}function _s(e,t,r,n){e.setAttribute("autocorrect",r?"":"off"),e.setAttribute("autocapitalize",n?"":"off"),e.setAttribute("spellcheck",!!t)}function qs(){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 a?e.style.width="1000px":e.setAttribute("wrap","off"),v&&(e.style.border="1px solid 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n=t[r].modeSpec;if(n==e||"string"==typeof e&&n.name==e)return t.splice(r,1),this.state.modeGen++,void Rn(this)}})),indentLine:Pi((function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),ot(this.doc,e)&&Us(this,e,t,r)})),indentSelection:Pi((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&&(Us(this,i.head.line,e,!0),r=i.head.line,n==this.doc.sel.primIndex&&ui(this));else{var o=i.from(),l=i.to(),s=Math.max(r,o.line);r=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var a=s;a<r;++a)Us(this,a,e);var u=this.doc.sel.ranges;0==o.ch&&t.length==u.length&&u[n].from().ch>0&&Bo(this.doc,n,new so(o,u[n].to()),X)}}})),getTokenAt:function(e,t){return Tt(this,e,t)},getLineTokens:function(e,t){return Tt(this,st(e),t,!0)},getTokenTypeAt:function(e){e=pt(this.doc,e);var t,r=wt(this,Qe(this.doc,e.line)),n=0,i=(r.length-1)/2,o=e.ch;if(0==o)t=r[2];else for(;;){var l=n+i>>1;if((l?r[2*l-1]:0)>=o)i=l;else{if(!(r[2*l+1]<o)){t=r[2*l+2];break}n=l+1}}var s=t?t.indexOf("overlay "):-1;return s<0?t:0==s?null:t.slice(0,s-1)},getModeAt:function(t){var r=this.doc.mode;return r.innerMode?e.innerMode(r,this.getTokenAt(t).state).mode:r},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var 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 l=0;l<o[t].length;l++){var s=i[o[t][l]];s&&n.push(s)}else o.helperType&&i[o.helperType]?n.push(i[o.helperType]):i[o.name]&&n.push(i[o.name]);for(var a=0;a<i._global.length;a++){var u=i._global[a];u.pred(o,this)&&-1==V(n,u.val)&&n.push(u.val)}return n},getStateAfter:function(e,t){var r=this.doc;return e=dt(r,null==e?r.first+r.size-1:e),xt(this,e+1,t).state},cursorCoords:function(e,t){var r,n=this.doc.sel.primary();return r=null==e?n.head:"object"==typeof e?pt(this.doc,e):e?n.from():n.to(),xn(this,r,t||"page")},charCoords:function(e,t){return wn(this,pt(this.doc,e),t||"page")},coordsChar:function(e,t){return e=bn(this,e,t||"page"),Ln(this,e.left,e.top)},lineAtHeight:function(e,t){return e=bn(this,{top:e,left:0},t||"page").top,it(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=Qe(this.doc,e)}else n=e;return yn(this,n,{top:0,left:0},t||"page",r||i).top+(i?this.doc.height-sr(n):0)},defaultTextHeight:function(){return Dn(this.display)},defaultCharWidth:function(){return Wn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,r,n,i){var o=this.display;e=xn(this,pt(this.doc,e));var l=e.bottom,s=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==n)l=e.top;else if("above"==n||"near"==n){var a=Math.max(o.wrapper.clientHeight,this.doc.height),u=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>a)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=a&&(l=e.bottom),s+t.offsetWidth>u&&(s=u-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==i?(s=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?s=0:"middle"==i&&(s=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=s+"px"),r&&li(this,{left:s,top:l,right:s+t.offsetWidth,bottom:l+t.offsetHeight})},triggerOnKeyDown:Pi(hs),triggerOnKeyPress:Pi(ps),triggerOnKeyUp:ds,triggerOnMouseDown:Pi(ws),execCommand:function(e){if(Ql.hasOwnProperty(e))return Ql[e].call(null,this)},triggerElectric:Pi((function(e){Ys(this,e)})),findPosH:function(e,t,r,n){var i=1;t<0&&(i=-1,t=-t);for(var o=pt(this.doc,e),l=0;l<t;++l)if(o=Js(this.doc,o,i,r,n),o.hitSide)break;return o},moveH:Pi((function(e,t){var r=this;this.extendSelectionsBy((function(n){return r.display.shift||r.doc.extend||n.empty()?Js(r.doc,n.head,e,t,r.options.rtlMoveVisually):e<0?n.from():n.to()}),$)})),deleteH:Pi((function(e,t){var r=this.doc.sel,n=this.doc;r.somethingSelected()?n.replaceSelection("",null,"+delete"):$l(this,(function(r){var i=Js(n,r.head,e,t,!1);return e<0?{from:i,to:r.head}:{from:r.head,to:i}}))})),findPosV:function(e,t,r,n){var i=1,o=n;t<0&&(i=-1,t=-t);for(var l=pt(this.doc,e),s=0;s<t;++s){var a=xn(this,l,"div");if(null==o?o=a.left:a.left=o,l=Qs(this,a,i,r),l.hitSide)break}return l},moveV:Pi((function(e,t){var r=this,n=this.doc,i=[],o=!this.display.shift&&!n.extend&&n.sel.somethingSelected();if(n.extendSelectionsBy((function(l){if(o)return e<0?l.from():l.to();var s=xn(r,l.head,"div");null!=l.goalColumn&&(s.left=l.goalColumn),i.push(s.left);var a=Qs(r,s,e,t);return"page"==t&&l==n.sel.primary()&&ai(r,wn(r,a,"div").top-s.top),a}),$),i.length)for(var l=0;l<n.sel.ranges.length;l++)n.sel.ranges[l].goalColumn=i[l]})),findWordAt:function(e){var t=this.doc,r=Qe(t,e.line).text,n=e.ch,i=e.ch;if(r){var o=this.getHelper(e,"wordChars");"before"!=e.sticky&&i!=r.length||!n?++i:--n;var l=r.charAt(n),s=oe(l,o)?function(e){return oe(e,o)}:/\s/.test(l)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!oe(e)};while(n>0&&s(r.charAt(n-1)))--n;while(i<r.length&&s(r.charAt(i)))++i}return new so(st(e.line,n),st(e.line,i))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?F(this.display.cursorDiv,"CodeMirror-overwrite"):M(this.display.cursorDiv,"CodeMirror-overwrite"),we(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==H(I(this))},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Pi((function(e,t){ci(this,e,t)})),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-_r(this)-this.display.barHeight,width:e.scrollWidth-_r(this)-this.display.barWidth,clientHeight:Zr(this),clientWidth:qr(this)}},scrollIntoView:Pi((function(e,t){null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:st(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line?hi(this,e):di(this,e.from,e.to,e.margin)})),setSize:Pi((function(e,t){var r=this,n=function(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e};null!=e&&(this.display.wrapper.style.width=n(e)),null!=t&&(this.display.wrapper.style.height=n(t)),this.options.lineWrapping&&dn(this);var i=this.display.viewFrom;this.doc.iter(i,this.display.viewTo,(function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){Bn(r,i,"widget");break}++i})),this.curOp.forceUpdate=!0,we(this,"refresh",this)})),operation:function(e){return Hi(this,e)},startOperation:function(){return ki(this)},endOperation:function(){return Ti(this)},refresh:Pi((function(){var e=this.display.cachedTextHeight;Rn(this),this.curOp.forceUpdate=!0,pn(this),ci(this,this.doc.scrollLeft,this.doc.scrollTop),Yi(this.display),(null==e||Math.abs(e-Dn(this.display))>.5||this.options.lineWrapping)&&En(this),we(this,"refresh",this)})),swapDoc:Pi((function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),xo(this,e),pn(this),this.display.input.reset(),ci(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Ar(this,"swapDoc",this,t),t})),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},Le(e),e.registerHelper=function(t,n,i){r.hasOwnProperty(t)||(r[t]=e[t]={_global:[]}),r[t][n]=i},e.registerGlobalHelper=function(t,n,i,o){e.registerHelper(t,n,o),r[t]._global.push({pred:i,val:o})}}function Js(e,t,r,n,i){var o=t,l=r,s=Qe(e,t.line),a=i&&"rtl"==e.direction?-r:r;function u(){var r=t.line+a;return!(r<e.first||r>=e.first+e.size)&&(t=new st(r,t.ch,t.sticky),s=Qe(e,r))}function c(o){var l;if("codepoint"==n){var c=s.text.charCodeAt(t.ch+(r>0?0:-1));if(isNaN(c))l=null;else{var h=r>0?c>=55296&&c<56320:c>=56320&&c<57343;l=new st(t.line,Math.max(0,Math.min(s.text.length,t.ch+r*(h?2:1))),-r)}}else l=i?Jl(e.cm,s,t,r):ql(s,t,r);if(null==l){if(o||!u())return!1;t=Zl(i,e.cm,s,t.line,a)}else t=l;return!0}if("char"==n||"codepoint"==n)c();else if("column"==n)c(!0);else if("word"==n||"group"==n)for(var h=null,f="group"==n,d=e.cm&&e.cm.getHelper(t,"wordChars"),p=!0;;p=!1){if(r<0&&!c(!p))break;var g=s.text.charAt(t.ch)||"\n",v=oe(g,d)?"w":f&&"\n"==g?"n":!f||/\s/.test(g)?null:"p";if(!f||p||v||(v="s"),h&&h!=v){r<0&&(r=1,c(),t.sticky="after");break}if(v&&(h=v),r>0&&!c(!p))break}var m=qo(e,t,o,l,!0);return ut(o,m)&&(m.hitSide=!0),m}function Qs(e,t,r,n){var i,o,l=e.doc,s=t.left;if("page"==n){var a=Math.min(e.display.wrapper.clientHeight,z(e).innerHeight||l(e).documentElement.clientHeight),u=Math.max(a-.5*Dn(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(;;){if(o=Ln(e,s,i),!o.outside)break;if(r<0?i<=0:i>=l.height){o.hitSide=!0;break}i+=5*r}return o}var ea=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new U,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function ta(e,t){var r=rn(e,t.line);if(!r||r.hidden)return null;var n=Qe(e.doc,t.line),i=Qr(r,n,t.line),o=ge(n,e.doc.direction),l="left";if(o){var s=de(o,t.ch);l=s%2?"right":"left"}var a=an(i.map,t.ch,l);return a.offset="right"==a.collapse?a.end:a.start,a}function ra(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function na(e,t){return t&&(e.bad=!0),e}function ia(e,t,r,n,i){var o="",l=!1,s=e.doc.lineSeparator(),a=!1;function u(e){return function(t){return t.id==e}}function c(){l&&(o+=s,a&&(o+=s),l=a=!1)}function h(e){e&&(c(),o+=e)}function f(t){if(1==t.nodeType){var r=t.getAttribute("cm-text");if(r)return void h(r);var o,d=t.getAttribute("cm-marker");if(d){var p=e.findMarks(st(n,0),st(i+1,0),u(+d));return void(p.length&&(o=p[0].find(0))&&h(et(e.doc,o.from,o.to).join(s)))}if("false"==t.getAttribute("contenteditable"))return;var g=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;g&&c();for(var v=0;v<t.childNodes.length;v++)f(t.childNodes[v]);/^(pre|p)$/i.test(t.nodeName)&&(a=!0),g&&(l=!0)}else 3==t.nodeType&&h(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;;){if(f(t),t==r)break;t=t.nextSibling,a=!1}return o}function oa(e,t,r){var n;if(t==e.display.lineDiv){if(n=e.display.lineDiv.childNodes[r],!n)return na(e.clipPos(st(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 la(o,t,r)}}function la(e,t,r){var n=e.text.firstChild,i=!1;if(!t||!W(n,t))return na(st(nt(e.line),0),!0);if(t==n&&(i=!0,t=n.childNodes[r],r=0,!t)){var o=e.rest?J(e.rest):e.line;return na(st(nt(o),o.text.length),i)}var l=3==t.nodeType?t:null,s=t;l||1!=t.childNodes.length||3!=t.firstChild.nodeType||(l=t.firstChild,r&&(r=l.nodeValue.length));while(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=nt(i<0?e.line:e.rest[i]),h=o[l]+n;return(n<0||s!=t)&&(h=o[l+(n?1:0)]),st(c,h)}}}var h=c(l,s,r);if(h)return na(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),h)return na(st(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),h)return na(st(h.line,h.ch+g),i);g+=p.textContent.length}}ea.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 l(e){if(o(e)&&!xe(n,e)){if(n.somethingSelected())Ks({lineWise:!1,text:n.getSelections()}),"cut"==e.type&&n.replaceSelection("",null,"cut");else{if(!n.options.lineWiseCopyCut)return;var t=$s(n);Ks({lineWise:!0,text:t.text}),"cut"==e.type&&n.operation((function(){n.setSelections(t.ranges,0,X),n.replaceSelection("",null,"cut")}))}if(e.clipboardData){e.clipboardData.clearData();var l=Vs.text.join("\n");if(e.clipboardData.setData("Text",l),e.clipboardData.getData("Text")==l)return void e.preventDefault()}var s=qs(),a=s.firstChild;n.display.lineSpace.insertBefore(s,n.display.lineSpace.firstChild),a.value=Vs.text.join("\n");var u=H(i.ownerDocument);E(a),setTimeout((function(){n.display.lineSpace.removeChild(s),u.focus(),u==i&&r.showPrimarySelection()}),50)}}i.contentEditable=!0,_s(i,n.options.spellcheck,n.options.autocorrect,n.options.autocapitalize),me(i,"paste",(function(e){!o(e)||xe(n,e)||Xs(e,n)||s<=11&&setTimeout(Fi(n,(function(){return t.updateFromDOM()})),20)})),me(i,"compositionstart",(function(e){t.composing={data:e.data,done:!1}})),me(i,"compositionupdate",(function(e){t.composing||(t.composing={data:e.data,done:!1})})),me(i,"compositionend",(function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)})),me(i,"touchstart",(function(){return r.forceCompositionEnd()})),me(i,"input",(function(){t.composing||t.readFromDOMSoon()})),me(i,"copy",l),me(i,"cut",l)},ea.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},ea.prototype.prepareSelection=function(){var e=Xn(this.cm,!1);return e.focus=H(this.div.ownerDocument)==this.div,e},ea.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},ea.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},ea.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 l=oa(t,e.anchorNode,e.anchorOffset),s=oa(t,e.focusNode,e.focusOffset);if(!l||l.bad||!s||s.bad||0!=at(ft(l,s),i)||0!=at(ht(l,s),o)){var a=t.display.view,u=i.line>=t.display.viewFrom&&ta(t,i)||{node:a[0].measure.map[2],offset:0},c=o.line<t.display.viewTo&&ta(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=T(u.node,u.offset,c.offset,c.node)}catch(g){}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()}}},ea.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)},ea.prototype.showMultipleSelections=function(e){O(this.cm.display.cursorDiv,e.cursors),O(this.cm.display.selectionDiv,e.selection)},ea.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},ea.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return W(this.div,t)},ea.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()&&H(this.div.ownerDocument)==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())},ea.prototype.blur=function(){this.div.blur()},ea.prototype.getField=function(){return this.div},ea.prototype.supportsTouch=function(){return!0},ea.prototype.receivedFocus=function(){var e=this,t=this;function r(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,r))}this.selectionInEditor()?setTimeout((function(){return e.pollSelection()}),20):Hi(this.cm,(function(){return t.cm.curOp.selectionChanged=!0})),this.polling.set(this.cm.options.pollInterval,r)},ea.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},ea.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(m&&c&&this.cm.display.gutterSpecs.length&&ra(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=oa(t,e.anchorNode,e.anchorOffset),n=oa(t,e.focusNode,e.focusOffset);r&&n&&Hi(t,(function(){Ko(t.doc,uo(r,n),X),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)}))}}},ea.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=st(l.line-1,Qe(n.doc,l.line-1).length)),s.ch==Qe(n.doc,s.line).text.length&&s.line<n.lastLine()&&(s=st(s.line+1,0)),l.line<i.viewFrom||s.line>i.viewTo-1)return!1;l.line==i.viewFrom||0==(e=zn(n,l.line))?(t=nt(i.view[0].line),r=i.view[0].node):(t=nt(i.view[e].line),r=i.view[e-1].node.nextSibling);var a,u,c=zn(n,s.line);if(c==i.view.length-1?(a=i.viewTo-1,u=i.lineDiv.lastChild):(a=nt(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!r)return!1;var h=n.doc.splitLines(ia(n,r,u,t,a)),f=et(n.doc,st(t,0),st(a,Qe(n.doc,a).text.length));while(h.length>1&&f.length>1)if(J(h)==J(f))h.pop(),f.pop(),a--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),t++}var d=0,p=0,g=h[0],v=f[0],m=Math.min(g.length,v.length);while(d<m&&g.charCodeAt(d)==v.charCodeAt(d))++d;var y=J(h),b=J(f),w=Math.min(y.length-(1==h.length?d:0),b.length-(1==f.length?d:0));while(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)while(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=st(t,d),C=st(a,f.length?J(f).length-p:0);return h.length>1||h[0]||at(x,C)?(ll(n.doc,h,x,C,"+input"),!0):void 0},ea.prototype.ensurePolled=function(){this.forceCompositionEnd()},ea.prototype.reset=function(){this.forceCompositionEnd()},ea.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},ea.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))},ea.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Hi(this.cm,(function(){return Rn(e.cm)}))},ea.prototype.setUneditable=function(e){e.contentEditable="false"},ea.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||Fi(this.cm,js)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},ea.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},ea.prototype.onContextMenu=function(){},ea.prototype.resetPosition=function(){},ea.prototype.needsContentAttribute=!0;var sa=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new U,this.hasSelection=!1,this.composing=null,this.resetting=!1};function aa(e,t){if(t=t?B(t):{},t.value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),null==t.autofocus){var r=H(e.ownerDocument);t.autofocus=r==e||null!=e.getAttribute("autofocus")&&r==document.body}function n(){e.value=s.getValue()}var i;if(e.form&&(me(e.form,"submit",n),!t.leaveSubmitMethodAlone)){var o=e.form;i=o.submit;try{var l=o.submit=function(){n(),o.submit=i,o.submit(),o.submit=l}}catch(a){}}t.finishInit=function(r){r.save=n,r.getTextArea=function(){return e},r.toTextArea=function(){r.toTextArea=isNaN,n(),e.parentNode.removeChild(r.getWrapperElement()),e.style.display="",e.form&&(be(e.form,"submit",n),t.leaveSubmitMethodAlone||"function"!=typeof e.form.submit||(e.form.submit=i))}},e.style.display="none";var s=Rs((function(t){return e.parentNode.insertBefore(t,e.nextSibling)}),t);return s}function ua(e){e.off=be,e.on=me,e.wheelEventPixels=io,e.Doc=kl,e.splitLines=Ee,e.countColumn=G,e.findColumn=_,e.isWordChar=ie,e.Pass=j,e.signal=we,e.Line=cr,e.changeEnd=co,e.scrollbarModel=Ci,e.Pos=st,e.cmpPos=at,e.modes=Ge,e.mimeModes=Ue,e.resolveMode=je,e.getMode=Xe,e.modeExtensions=Ye,e.extendMode=$e,e.copyState=_e,e.startState=Ze,e.innerMode=qe,e.commands=Ql,e.keyMap=Bl,e.keyName=Xl,e.isModifierKey=Kl,e.lookupKey=Vl,e.normalizeKeyMap=Ul,e.StringStream=Je,e.SharedTextMarker=bl,e.TextMarker=ml,e.LineWidget=dl,e.e_preventDefault=ke,e.e_stopPropagation=Te,e.e_stop=Ne,e.addClass=F,e.contains=W,e.rmClass=M,e.keyNames=El}sa.prototype.init=function(e){var t=this,r=this,n=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!xe(n,e)){if(n.somethingSelected())Ks({lineWise:!1,text:n.getSelections()});else{if(!n.options.lineWiseCopyCut)return;var t=$s(n);Ks({lineWise:!0,text:t.text}),"cut"==e.type?n.setSelections(t.ranges,null,X):(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),v&&(i.style.width="0px"),me(i,"input",(function(){l&&s>=9&&t.hasSelection&&(t.hasSelection=null),r.poll()})),me(i,"paste",(function(e){xe(n,e)||Xs(e,n)||(n.state.pasteIncoming=+new Date,r.fastPoll())})),me(i,"cut",o),me(i,"copy",o),me(e.scroller,"paste",(function(t){if(!jr(e,t)&&!xe(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)}})),me(e.lineSpace,"selectstart",(function(t){jr(e,t)||ke(t)})),me(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"})}})),me(i,"compositionend",(function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)}))},sa.prototype.createField=function(e){this.wrapper=qs(),this.textarea=this.wrapper.firstChild},sa.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},sa.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=Xn(e);if(e.options.moveInputWithCursor){var i=xn(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},sa.prototype.showSelection=function(e){var t=this.cm,r=t.display;O(r.cursorDiv,e.cursors),O(r.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},sa.prototype.reset=function(e){if(!(this.contextMenuPending||this.composing&&e)){var t=this.cm;if(this.resetting=!0,t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r,t.state.focused&&E(this.textarea),l&&s>=9&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",l&&s>=9&&(this.hasSelection=null));this.resetting=!1}},sa.prototype.getField=function(){return this.textarea},sa.prototype.supportsTouch=function(){return!1},sa.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!y||H(this.textarea.ownerDocument)!=this.textarea))try{this.textarea.focus()}catch(e){}},sa.prototype.blur=function(){this.textarea.blur()},sa.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},sa.prototype.receivedFocus=function(){this.slowPoll()},sa.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){e.poll(),e.cm.state.focused&&e.slowPoll()}))},sa.prototype.fastPoll=function(){var e=!1,t=this;function r(){var n=t.poll();n||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,r))}t.pollingFast=!0,t.polling.set(20,r)},sa.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||this.resetting||!t.state.focused||Ie(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||b&&/[\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")}var a=0,u=Math.min(n.length,i.length);while(a<u&&n.charCodeAt(a)==i.charCodeAt(a))++a;return Hi(t,(function(){js(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},sa.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},sa.prototype.onKeyPress=function(){l&&s>=9&&(this.hasSelection=null),this.fastPoll()},sa.prototype.onContextMenu=function(e){var t=this,r=t.cm,n=r.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=In(r,e),u=n.scroller.scrollTop;if(o&&!f){var c=r.options.resetSelectionOnContextMenu;c&&-1==r.doc.sel.contains(o)&&Fi(r,Ko)(r.doc,uo(o),X);var h,d=i.style.cssText,p=t.wrapper.style.cssText,g=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n top: "+(e.clientY-g.top-5)+"px; left: "+(e.clientX-g.left-5)+"px;\n z-index: 1000; background: "+(l?"rgba(255, 255, 255, .05)":"transparent")+";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",a&&(h=i.ownerDocument.defaultView.scrollY),n.input.focus(),a&&i.ownerDocument.defaultView.scrollTo(null,h),n.input.reset(),r.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=y,n.selForContextMenu=r.doc.sel,clearTimeout(n.detectingSelectAll),l&&s>=9&&m(),L){Ne(e);var v=function(){be(window,"mouseup",v),setTimeout(y,20)};me(window,"mouseup",v)}else setTimeout(y,50)}function m(){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 y(){if(t.contextMenuPending==y&&(t.contextMenuPending=!1,t.wrapper.style.cssText=p,i.style.cssText=d,l&&s<9&&n.scrollbars.setScrollTop(n.scroller.scrollTop=u),null!=i.selectionStart)){(!l||l&&s<9)&&m();var e=0,o=function(){n.selForContextMenu==r.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&""==t.prevInput?Fi(r,Jo)(r):e++<10?n.detectingSelectAll=setTimeout(o,500):(n.selForContextMenu=null,n.input.reset())};n.detectingSelectAll=setTimeout(o,200)}}},sa.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e,this.textarea.readOnly=!!e},sa.prototype.setUneditable=function(){},sa.prototype.needsContentAttribute=!1,Es(Rs),Zs(Rs);var ca="iter insert remove copy getEditor constructor".split(" ");for(var ha in kl.prototype)kl.prototype.hasOwnProperty(ha)&&V(ca,ha)<0&&(Rs.prototype[ha]=function(e){return function(){return e.apply(this.doc,arguments)}}(kl.prototype[ha]));return Le(kl),Rs.inputStyles={textarea:sa,contenteditable:ea},Rs.defineMode=function(e){Rs.defaults.mode||"null"==e||(Rs.defaults.mode=e),Ve.apply(this,arguments)},Rs.defineMIME=Ke,Rs.defineMode("null",(function(){return{token:function(e){return e.skipToEnd()}}})),Rs.defineMIME("text/plain","null"),Rs.defineExtension=function(e,t){Rs.prototype[e]=t},Rs.defineDocExtension=function(e,t){kl.prototype[e]=t},Rs.fromTextArea=aa,ua(Rs),Rs.version="5.65.8",Rs}))}}]);
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