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h=0;h<4;h++){while(s&&oe(t.line.text.charAt(i.coverStart+s)))--s;while(i.coverStart+u<i.coverEnd&&oe(t.line.text.charAt(i.coverStart+u)))++u;f=a&&l<9&&0==s&&u==i.coverEnd-i.coverStart?o.parentNode.getBoundingClientRect():on(A(o,s,u).getClientRects(),n);if(f.left||f.right||0==s)break;u=s;s-=1;c="right"}a&&l<11&&(f=ln(e.display.measure,f))}else{s>0&&(c=n="right");var d;f=e.options.lineWrapping&&(d=o.getClientRects()).length>1?d["right"==n?d.length-1:0]:o.getBoundingClientRect()}if(a&&l<9&&!s&&(!f||!f.left&&!f.right)){var p=o.parentNode.getClientRects()[0];f=p?{left:p.left,right:p.left+On(e.display),top:p.top,bottom:p.bottom}:rn}var m=f.top-t.rect.top,v=f.bottom-t.rect.top;var g=(m+v)/2;var x=t.view.measure.heights;var y=0;for(;y<x.length-1;y++)if(g<x[y])break;var b=y?x[y-1]:0,w=x[y];var k={left:("right"==c?f.right:f.left)-t.rect.left,right:("left"==c?f.left:f.right)-t.rect.left,top:b,bottom:w};f.left||f.right||(k.bogus=true);if(!e.options.singleCursorHeightPerLine){k.rtop=m;k.rbottom=v}return k}function ln(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!Et(e))return t;var r=screen.logicalXDPI/screen.deviceXDPI;var n=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*r,right:t.right*r,top:t.top*n,bottom:t.bottom*n}}function sn(e){if(e.measure){e.measure.cache={};e.measure.heights=null;if(e.rest)for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}}function un(e){e.display.externalMeasure=null;T(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)sn(e.display.view[t])}function cn(e){un(e);e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null;e.options.lineWrapping||(e.display.maxLineChanged=true);e.display.lineNumChars=null}function fn(){if(c&&v)return-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft));return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function hn(){if(c&&v)return-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop));return window.pageYOffset||(document.documentElement||document.body).scrollTop}function dn(e){var t=0;if(e.widgets)for(var r=0;r<e.widgets.length;++r)e.widgets[r].above&&(t+=jr(e.widgets[r]));return t}function pn(e,t,r,n,i){if(!i){var o=dn(t);r.top+=o;r.bottom+=o}if("line"==n)return r;n||(n="local");var a=rt(t);"local"==n?a+=Gr(e.display):a-=e.display.viewOffset;if("page"==n||"window"==n){var l=e.display.lineSpace.getBoundingClientRect();a+=l.top+("window"==n?0:hn());var s=l.left+("window"==n?0:fn());r.left+=s;r.right+=s}r.top+=a;r.bottom+=a;return r}function mn(e,t,r){if("div"==r)return t;var n=t.left,i=t.top;if("page"==r){n-=fn();i-=hn()}else if("local"==r||!r){var o=e.display.sizer.getBoundingClientRect();n+=o.left;i+=o.top}var a=e.display.lineSpace.getBoundingClientRect();return{left:n-a.left,top:i-a.top}}function vn(e,t,r,n,i){n||(n=ue(e.doc,t.line));return pn(e,n,Zr(e,n,t.ch,i),r)}function gn(e,t,r,n,i,o){n=n||ue(e.doc,t.line);i||(i=en(e,n));function a(t,a){var l=tn(e,i,t,a?"right":"left",o);a?l.left=l.right:l.right=l.left;return pn(e,n,l,r)}var l=ut(n,e.doc.direction),s=t.ch,u=t.sticky;if(s>=n.text.length){s=n.text.length;u="before"}else if(s<=0){s=0;u="after"}if(!l)return a("before"==u?s-1:s,"before"==u);function c(e,t,r){var n=l[t],i=1==n.level;return a(r?e-1:e,i!=r)}var f=lt(l,s,u);var h=at;var d=c(s,f,"before"==u);null!=h&&(d.other=c(s,h,"before"!=u));return d}function xn(e,t){var r=0;t=Se(e.doc,t);e.options.lineWrapping||(r=On(e.display)*t.ch);var n=ue(e.doc,t.line);var i=rt(n)+Gr(e.display);return{left:r,right:r,top:i,bottom:i+n.height}}function yn(e,t,r,n,i){var o=ge(e,t,r);o.xRel=i;n&&(o.outside=true);return o}function bn(e,t,r){var n=e.doc;r+=e.display.viewOffset;if(r<0)return yn(n.first,0,null,true,-1);var i=pe(n,r),o=n.first+n.size-1;if(i>o)return yn(n.first+n.size-1,ue(n,o).text.length,null,true,1);t<0&&(t=0);var a=ue(n,i);for(;;){var l=Sn(e,a,i,t,r);var s=_e(a);var u=s&&s.find(0,true);if(!s||!(l.ch>u.from.ch||l.ch==u.from.ch&&l.xRel>0))return l;i=de(a=u.to.line)}}function wn(e,t,r,n){n-=dn(t);var i=t.text.length;var o=le(function(t){return tn(e,r,t-1).bottom<=n},i,0);i=le(function(t){return tn(e,r,t).top>n},o,i);return{begin:o,end:i}}function kn(e,t,r,n){r||(r=en(e,t));var i=pn(e,t,tn(e,r,n),"line").top;return wn(e,t,r,i)}function Cn(e,t,r,n){return!(e.bottom<=r)&&(e.top>r||(n?e.left:e.right)>t)}function Sn(e,t,r,n,i){i-=rt(t);var o=en(e,t);var a=dn(t);var l=0,s=t.text.length,u=true;var c=ut(t,e.doc.direction);if(c){var f=(e.options.lineWrapping?Tn:Ln)(e,t,r,o,c,n,i);u=1!=f.level;l=u?f.from:f.to-1;s=u?f.to:f.from-1}var h=null,d=null;var p=le(function(t){var r=tn(e,o,t);r.top+=a;r.bottom+=a;if(!Cn(r,n,i,false))return false;if(r.top<=i&&r.left<=n){h=t;d=r}return true},l,s);var m,v,g=false;if(d){var x=n-d.left<d.right-n,y=x==u;p=h+(y?0:1);v=y?"after":"before";m=x?d.left:d.right}else{u||p!=s&&p!=l||p++;v=0==p?"after":p==t.text.length?"before":tn(e,o,p-(u?1:0)).bottom+a<=i==u?"after":"before";var b=gn(e,ge(r,p,v),"line",t,o);m=b.left;g=i<b.top||i>=b.bottom}p=ae(t.text,p,1);return yn(r,p,v,g,n-m)}function Ln(e,t,r,n,i,o,a){var l=le(function(l){var s=i[l],u=1!=s.level;return Cn(gn(e,ge(r,u?s.to:s.from,u?"before":"after"),"line",t,n),o,a,true)},0,i.length-1);var s=i[l];if(l>0){var u=1!=s.level;var c=gn(e,ge(r,u?s.from:s.to,u?"after":"before"),"line",t,n);Cn(c,o,a,true)&&c.top>a&&(s=i[l-1])}return s}function Tn(e,t,r,n,i,o,a){var l=wn(e,t,n,a);var s=l.begin;var u=l.end;/\s/.test(t.text.charAt(u-1))&&u--;var c=null,f=null;for(var h=0;h<i.length;h++){var d=i[h];if(d.from>=u||d.to<=s)continue;var p=1!=d.level;var m=tn(e,n,p?Math.min(u,d.to)-1:Math.max(s,d.from)).right;var v=m<o?o-m+1e9:m-o;if(!c||f>v){c=d;f=v}}c||(c=i[i.length-1]);c.from<s&&(c={from:s,to:c.to,level:c.level});c.to>u&&(c={from:c.from,to:u,level:c.level});return c}var Mn;function Nn(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Mn){Mn=N("pre");for(var t=0;t<49;++t){Mn.appendChild(document.createTextNode("x"));Mn.appendChild(N("br"))}Mn.appendChild(document.createTextNode("x"))}M(e.measure,Mn);var r=Mn.offsetHeight/50;r>3&&(e.cachedTextHeight=r);T(e.measure);return r||1}function On(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=N("span","xxxxxxxxxx");var r=N("pre",[t]);M(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;i>2&&(e.cachedCharWidth=i);return i||10}function An(e){var t=e.display,r={},n={};var i=t.gutters.clientLeft;for(var o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a){r[e.options.gutters[a]]=o.offsetLeft+o.clientLeft+i;n[e.options.gutters[a]]=o.clientWidth}return{fixedPos:Dn(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function Dn(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function Wn(e){var t=Nn(e.display),r=e.options.lineWrapping;var n=r&&Math.max(5,e.display.scroller.clientWidth/On(e.display)-3);return function(i){if(et(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return r?o+(Math.ceil(i.text.length/n)||1)*t:o+t}}function Hn(e){var t=e.doc,r=Wn(e);t.iter(function(e){var t=r(e);t!=e.height&&he(e,t)})}function En(e,t,r,n){var i=e.display;if(!r&&"true"==Ct(t).getAttribute("cm-not-content"))return null;var o,a,l=i.lineSpace.getBoundingClientRect();try{o=t.clientX-l.left;a=t.clientY-l.top}catch(t){return null}var s=bn(e,o,a),u;if(n&&1==s.xRel&&(u=ue(e.doc,s.line).text).length==s.ch){var c=z(u,u.length,e.options.tabSize)-u.length;s=ge(s.line,Math.max(0,Math.round((o-Kr(e.display).left)/On(e.display))-c))}return s}function Fn(e,t){if(t>=e.display.viewTo)return null;t-=e.display.viewFrom;if(t<0)return null;var r=e.display.view;for(var n=0;n<r.length;n++){t-=r[n].size;if(t<0)return n}}function Pn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function In(e,t){void 0===t&&(t=true);var r=e.doc,n={};var i=n.cursors=document.createDocumentFragment();var o=n.selection=document.createDocumentFragment();for(var a=0;a<r.sel.ranges.length;a++){if(!t&&a==r.sel.primIndex)continue;var l=r.sel.ranges[a];if(l.from().line>=e.display.viewTo||l.to().line<e.display.viewFrom)continue;var s=l.empty();(s||e.options.showCursorWhenSelecting)&&zn(e,l.head,i);s||Bn(e,l,o)}return n}function zn(e,t,r){var n=gn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine);var i=r.appendChild(N("div"," ","CodeMirror-cursor"));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";if(n.other){var o=r.appendChild(N("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));o.style.display="";o.style.left=n.other.left+"px";o.style.top=n.other.top+"px";o.style.height=.85*(n.other.bottom-n.other.top)+"px"}}function Rn(e,t){return e.top-t.top||e.left-t.left}function Bn(e,t,r){var n=e.display,i=e.doc;var o=document.createDocumentFragment();var a=Kr(e.display),l=a.left;var s=Math.max(n.sizerWidth,_r(e)-n.sizer.offsetLeft)-a.right;var u="ltr"==i.direction;function c(e,t,r,n){t<0&&(t=0);t=Math.round(t);n=Math.round(n);o.appendChild(N("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==r?s-e:r)+"px;\n                             height: "+(n-t)+"px"))}function f(t,r,n){var o=ue(i,t);var a=o.text.length;var f,h;function d(r,n){return vn(e,ge(t,r),"div",o,n)}function p(t,r,n){var i=kn(e,o,null,t);var a="ltr"==r==("after"==n)?"left":"right";var l="after"==n?i.begin:i.end-(/\s/.test(o.text.charAt(i.end-1))?2:1);return d(l,a)[a]}var m=ut(o,i.direction);ot(m,r||0,null==n?a:n,function(e,t,i,o){var v="ltr"==i;var g=d(e,v?"left":"right");var x=d(t-1,v?"right":"left");var y=null==r&&0==e,b=null==n&&t==a;var w=0==o,k=!m||o==m.length-1;if(x.top-g.top<=3){var C=(u?y:b)&&w;var S=(u?b:y)&&k;var L=C?l:(v?g:x).left;var T=S?s:(v?x:g).right;c(L,g.top,T-L,g.bottom)}else{var M,N,O,A;if(v){M=u&&y&&w?l:g.left;N=u?s:p(e,i,"before");O=u?l:p(t,i,"after");A=u&&b&&k?s:x.right}else{M=u?p(e,i,"before"):l;N=!u&&y&&w?s:g.right;O=!u&&b&&k?l:x.left;A=u?p(t,i,"after"):s}c(M,g.top,N-M,g.bottom);g.bottom<x.top&&c(l,g.bottom,null,x.top);c(O,x.top,A-O,x.bottom)}(!f||Rn(g,f)<0)&&(f=g);Rn(x,f)<0&&(f=x);(!h||Rn(g,h)<0)&&(h=g);Rn(x,h)<0&&(h=x)});return{start:f,end:h}}var h=t.from(),d=t.to();if(h.line==d.line)f(h.line,h.ch,d.ch);else{var p=ue(i,h.line),m=ue(i,d.line);var v=$e(p)==$e(m);var g=f(h.line,h.ch,v?p.text.length+1:null).end;var x=f(d.line,v?0:null,d.ch).start;if(v)if(g.top<x.top-2){c(g.right,g.top,null,g.bottom);c(l,x.top,x.left,x.bottom)}else c(g.right,g.top,x.left-g.right,g.bottom);g.bottom<x.top&&c(l,g.bottom,null,x.top)}r.appendChild(o)}function jn(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var r=true;t.cursorDiv.style.visibility="";e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function qn(e){if(!e.state.focused){e.display.input.focus();Un(e)}}function Gn(e){e.state.delayingBlurEvent=true;setTimeout(function(){if(e.state.delayingBlurEvent){e.state.delayingBlurEvent=false;Kn(e)}},100)}function Un(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=false);if("nocursor"==e.options.readOnly)return;if(!e.state.focused){pt(e,"focus",e,t);e.state.focused=true;H(e.display.wrapper,"CodeMirror-focused");if(!e.curOp&&e.display.selForContextMenu!=e.doc.sel){e.display.input.reset();s&&setTimeout(function(){return e.display.input.reset(true)},20)}e.display.input.receivedFocus()}jn(e)}function Kn(e,t){if(e.state.delayingBlurEvent)return;if(e.state.focused){pt(e,"blur",e,t);e.state.focused=false;L(e.display.wrapper,"CodeMirror-focused")}clearInterval(e.display.blinker);setTimeout(function(){e.state.focused||(e.display.shift=false)},150)}function Vn(e){var t=e.display;var r=t.lineDiv.offsetTop;for(var n=0;n<t.view.length;n++){var i=t.view[n],o=void 0;if(i.hidden)continue;if(a&&l<8){var s=i.node.offsetTop+i.node.offsetHeight;o=s-r;r=s}else{var u=i.node.getBoundingClientRect();o=u.bottom-u.top}var c=i.line.height-o;o<2&&(o=Nn(t));if(c>.005||c<-.005){he(i.line,o);_n(i.line);if(i.rest)for(var f=0;f<i.rest.length;f++)_n(i.rest[f])}}}function _n(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 Xn(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-Gr(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight;var o=pe(t,n),a=pe(t,i);if(r&&r.ensure){var l=r.ensure.from.line,s=r.ensure.to.line;if(l<o){o=l;a=pe(t,rt(ue(t,l))+e.wrapper.clientHeight)}else if(Math.min(s,t.lastLine())>=a){o=pe(t,rt(ue(t,s))-e.wrapper.clientHeight);a=s}}return{from:o,to:Math.max(a,o+1)}}function $n(e){var t=e.display,r=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;var n=Dn(t)-t.scroller.scrollLeft+e.doc.scrollLeft;var i=t.gutters.offsetWidth,o=n+"px";for(var a=0;a<r.length;a++)if(!r[a].hidden){if(e.options.fixedGutter){r[a].gutter&&(r[a].gutter.style.left=o);r[a].gutterBackground&&(r[a].gutterBackground.style.left=o)}var l=r[a].alignable;if(l)for(var s=0;s<l.length;s++)l[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}function Yn(e){if(!e.options.lineNumbers)return false;var t=e.doc,r=ve(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(N("div",[N("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt"));var o=i.firstChild.offsetWidth,a=i.offsetWidth-o;n.lineGutter.style.width="";n.lineNumInnerWidth=Math.max(o,n.lineGutter.offsetWidth-a)+1;n.lineNumWidth=n.lineNumInnerWidth+a;n.lineNumChars=n.lineNumInnerWidth?r.length:-1;n.lineGutter.style.width=n.lineNumWidth+"px";Vi(e);return true}return false}function Jn(e,t){if(mt(e,"scrollCursorIntoView"))return;var r=e.display,n=r.sizer.getBoundingClientRect(),i=null;t.top+n.top<0?i=true:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=false);if(null!=i&&!p){var o=N("div","​",null,"position: absolute;\n                         top: "+(t.top-r.viewOffset-Gr(e.display))+"px;\n                         height: "+(t.bottom-t.top+Vr(e)+r.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o);o.scrollIntoView(i);e.display.lineSpace.removeChild(o)}}function Zn(e,t,r,n){null==n&&(n=0);var i;if(!e.options.lineWrapping&&t==r){t=t.ch?ge(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t;r="before"==t.sticky?ge(t.line,t.ch+1,"before"):t}for(var o=0;o<5;o++){var a=false;var l=gn(e,t);var s=r&&r!=t?gn(e,r):l;i={left:Math.min(l.left,s.left),top:Math.min(l.top,s.top)-n,right:Math.max(l.left,s.left),bottom:Math.max(l.bottom,s.bottom)+n};var u=ei(e,i);var c=e.doc.scrollTop,f=e.doc.scrollLeft;if(null!=u.scrollTop){li(e,u.scrollTop);Math.abs(e.doc.scrollTop-c)>1&&(a=true)}if(null!=u.scrollLeft){ui(e,u.scrollLeft);Math.abs(e.doc.scrollLeft-f)>1&&(a=true)}if(!a)break}return i}function Qn(e,t){var r=ei(e,t);null!=r.scrollTop&&li(e,r.scrollTop);null!=r.scrollLeft&&ui(e,r.scrollLeft)}function ei(e,t){var r=e.display,n=Nn(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop;var o=Xr(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+Ur(r);var s=t.top<n,u=t.bottom>l-n;if(t.top<i)a.scrollTop=s?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(u?l:t.bottom)-o);c!=i&&(a.scrollTop=c)}var f=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft;var h=_r(e)-(e.options.fixedGutter?r.gutters.offsetWidth:0);var d=t.right-t.left>h;d&&(t.right=t.left+h);t.left<10?a.scrollLeft=0:t.left<f?a.scrollLeft=Math.max(0,t.left-(d?0:10)):t.right>h+f-3&&(a.scrollLeft=t.right+(d?0:10)-h);return a}function ti(e,t){if(null==t)return;oi(e);e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t}function ri(e){oi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function ni(e,t,r){null==t&&null==r||oi(e);null!=t&&(e.curOp.scrollLeft=t);null!=r&&(e.curOp.scrollTop=r)}function ii(e,t){oi(e);e.curOp.scrollToPos=t}function oi(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var r=xn(e,t.from),n=xn(e,t.to);ai(e,r,n,t.margin)}}function ai(e,t,r,n){var i=ei(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});ni(e,i.scrollLeft,i.scrollTop)}function li(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;r||Ui(e,{top:t});si(e,t,true);r&&Ui(e);Pi(e,100)}function si(e,t,r){t=Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t);if(e.display.scroller.scrollTop==t&&!r)return;e.doc.scrollTop=t;e.display.scrollbars.setScrollTop(t);e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function ui(e,t,r,n){t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth);if((r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n)return;e.doc.scrollLeft=t;$n(e);e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t);e.display.scrollbars.setScrollLeft(t)}function ci(e){var t=e.display,r=t.gutters.offsetWidth;var n=Math.round(e.doc.height+Ur(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+Vr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var fi=function(e,t,r){this.cm=r;var n=this.vert=N("div",[N("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar");var i=this.horiz=N("div",[N("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(n);e(i);ft(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")});ft(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")});this.checkedZeroWidth=false;a&&l<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};fi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1;var r=e.scrollHeight>e.clientHeight+1;var n=e.nativeBarWidth;if(r){this.vert.style.display="block";this.vert.style.bottom=t?n+"px":"0";var i=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else{this.vert.style.display="";this.vert.firstChild.style.height="0"}if(t){this.horiz.style.display="block";this.horiz.style.right=r?n+"px":"0";this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else{this.horiz.style.display="";this.horiz.firstChild.style.width="0"}if(!this.checkedZeroWidth&&e.clientHeight>0){0==n&&this.zeroWidthHack();this.checkedZeroWidth=true}return{right:r?n:0,bottom:t?n:0}};fi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e);this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")};fi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e);this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")};fi.prototype.zeroWidthHack=function(){var e=x&&!d?"12px":"18px";this.horiz.style.height=this.vert.style.width=e;this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none";this.disableHoriz=new R;this.disableVert=new R};fi.prototype.enableZeroWidthBar=function(e,t,r){e.style.pointerEvents="auto";function n(){var i=e.getBoundingClientRect();var 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.pointerEvents="none":t.set(1e3,n)}t.set(1e3,n)};fi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz);e.removeChild(this.vert)};var hi=function(){};hi.prototype.update=function(){return{bottom:0,right:0}};hi.prototype.setScrollLeft=function(){};hi.prototype.setScrollTop=function(){};hi.prototype.clear=function(){};function di(e,t){t||(t=ci(e));var r=e.display.barWidth,n=e.display.barHeight;pi(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++){r!=e.display.barWidth&&e.options.lineWrapping&&Vn(e);pi(e,ci(e));r=e.display.barWidth;n=e.display.barHeight}}function pi(e,t){var r=e.display;var 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";if(n.right&&n.bottom){r.scrollbarFiller.style.display="block";r.scrollbarFiller.style.height=n.bottom+"px";r.scrollbarFiller.style.width=n.right+"px"}else r.scrollbarFiller.style.display="";if(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"}else r.gutterFiller.style.display=""}var mi={native:fi,null:hi};function vi(e){if(e.display.scrollbars){e.display.scrollbars.clear();e.display.scrollbars.addClass&&L(e.display.wrapper,e.display.scrollbars.addClass)}e.display.scrollbars=new mi[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller);ft(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?ui(e,t):li(e,t)},e);e.display.scrollbars.addClass&&H(e.display.wrapper,e.display.scrollbars.addClass)}var gi=0;function xi(e){e.curOp={cm:e,viewChanged:false,startHeight:e.doc.height,forceUpdate:false,updateInput:null,typing:false,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:false,updateMaxLine:false,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:false,id:++gi};Cr(e.curOp)}function yi(e){var t=e.curOp;Lr(t,function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;bi(e)})}function bi(e){var t=e.ops;for(var r=0;r<t.length;r++)wi(t[r]);for(var n=0;n<t.length;n++)ki(t[n]);for(var i=0;i<t.length;i++)Ci(t[i]);for(var o=0;o<t.length;o++)Si(t[o]);for(var a=0;a<t.length;a++)Li(t[a])}function wi(e){var t=e.cm,r=t.display;Ri(t);e.updateMaxLine&&it(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 zi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function ki(e){e.updatedDisplay=e.mustUpdate&&qi(e.cm,e.update)}function Ci(e){var t=e.cm,r=t.display;e.updatedDisplay&&Vn(t);e.barMeasure=ci(t);if(r.maxLineChanged&&!t.options.lineWrapping){e.adjustWidthTo=Zr(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+Vr(t)+t.display.barWidth);e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-_r(t))}(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function Si(e){var t=e.cm;if(null!=e.adjustWidthTo){t.display.sizer.style.minWidth=e.adjustWidthTo+"px";e.maxScrollLeft<t.doc.scrollLeft&&ui(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),true);t.display.maxLineChanged=false}var r=e.focus&&e.focus==W();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r);(e.updatedDisplay||e.startHeight!=t.doc.height)&&di(t,e.barMeasure);e.updatedDisplay&&_i(t,e.barMeasure);e.selectionChanged&&jn(t);t.state.focused&&e.updateInput&&t.display.input.reset(e.typing);r&&qn(e.cm)}function Li(e){var t=e.cm,r=t.display,n=t.doc;e.updatedDisplay&&Gi(t,e.update);null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null);null!=e.scrollTop&&si(t,e.scrollTop,e.forceScroll);null!=e.scrollLeft&&ui(t,e.scrollLeft,true,true);if(e.scrollToPos){var i=Zn(t,Se(n,e.scrollToPos.from),Se(n,e.scrollToPos.to),e.scrollToPos.margin);Jn(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var l=0;l<o.length;++l)o[l].lines.length||pt(o[l],"hide");if(a)for(var s=0;s<a.length;++s)a[s].lines.length&&pt(a[s],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop);e.changeObjs&&pt(t,"changes",t,e.changeObjs);e.update&&e.update.finish()}function Ti(e,t){if(e.curOp)return t();xi(e);try{return t()}finally{yi(e)}}function Mi(e,t){return function(){if(e.curOp)return t.apply(e,arguments);xi(e);try{return t.apply(e,arguments)}finally{yi(e)}}}function Ni(e){return function(){if(this.curOp)return e.apply(this,arguments);xi(this);try{return e.apply(this,arguments)}finally{yi(this)}}}function Oi(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);xi(t);try{return e.apply(this,arguments)}finally{yi(t)}}}function Ai(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;n&&r<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t);e.curOp.viewChanged=true;if(t>=i.viewTo)Ne&&Ze(e.doc,t)<i.viewTo&&Wi(e);else if(r<=i.viewFrom)if(Ne&&Qe(e.doc,r+n)>i.viewFrom)Wi(e);else{i.viewFrom+=n;i.viewTo+=n}else if(t<=i.viewFrom&&r>=i.viewTo)Wi(e);else if(t<=i.viewFrom){var o=Hi(e,r,r+n,1);if(o){i.view=i.view.slice(o.index);i.viewFrom=o.lineN;i.viewTo+=n}else Wi(e)}else if(r>=i.viewTo){var a=Hi(e,t,t,-1);if(a){i.view=i.view.slice(0,a.index);i.viewTo=a.lineN}else Wi(e)}else{var l=Hi(e,t,t,-1);var s=Hi(e,r,r+n,1);if(l&&s){i.view=i.view.slice(0,l.index).concat(wr(e,l.lineN,s.lineN)).concat(i.view.slice(s.index));i.viewTo+=n}else Wi(e)}var u=i.externalMeasured;u&&(r<u.lineN?u.lineN+=n:t<u.lineN+u.size&&(i.externalMeasured=null))}function Di(e,t,r){e.curOp.viewChanged=true;var n=e.display,i=e.display.externalMeasured;i&&t>=i.lineN&&t<i.lineN+i.size&&(n.externalMeasured=null);if(t<n.viewFrom||t>=n.viewTo)return;var o=n.view[Fn(e,t)];if(null==o.node)return;var a=o.changes||(o.changes=[]);-1==B(a,r)&&a.push(r)}function Wi(e){e.display.viewFrom=e.display.viewTo=e.doc.first;e.display.view=[];e.display.viewOffset=0}function Hi(e,t,r,n){var i=Fn(e,t),o,a=e.display.view;if(!Ne||r==e.doc.first+e.doc.size)return{index:i,lineN:r};var l=e.display.viewFrom;for(var s=0;s<i;s++)l+=a[s].size;if(l!=t){if(n>0){if(i==a.length-1)return null;o=l+a[i].size-t;i++}else o=l-t;t+=o;r+=o}while(Ze(e.doc,r)!=r){if(i==(n<0?0:a.length-1))return null;r+=n*a[i-(n<0?1:0)].size;i+=n}return{index:i,lineN:r}}function Ei(e,t,r){var n=e.display,i=n.view;if(0==i.length||t>=n.viewTo||r<=n.viewFrom){n.view=wr(e,t,r);n.viewFrom=t}else{n.viewFrom>t?n.view=wr(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(Fn(e,t)));n.viewFrom=t;n.viewTo<r?n.view=n.view.concat(wr(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,Fn(e,r)))}n.viewTo=r}function Fi(e){var t=e.display.view,r=0;for(var n=0;n<t.length;n++){var i=t[n];i.hidden||i.node&&!i.changes||++r}return r}function Pi(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,P(Ii,e))}function Ii(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var r=+new Date+e.options.workTime;var n=Jt(e,t.highlightFrontier);var i=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(n.line>=e.display.viewFrom){var a=o.styles;var l=o.text.length>e.options.maxHighlightLength?Gt(t.mode,n.state):null;var s=$t(e,o,n,true);l&&(n.state=l);o.styles=s.styles;var u=o.styleClasses,c=s.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);var f=!a||a.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass);for(var h=0;!f&&h<a.length;++h)f=a[h]!=o.styles[h];f&&i.push(n.line);o.stateAfter=n.save();n.nextLine()}else{o.text.length<=e.options.maxHighlightLength&&Zt(e,o.text,n);o.stateAfter=n.line%5==0?n.save():null;n.nextLine()}if(+new Date>r){Pi(e,e.options.workDelay);return true}});t.highlightFrontier=n.line;t.modeFrontier=Math.max(t.modeFrontier,n.line);i.length&&Ti(e,function(){for(var t=0;t<i.length;t++)Di(e,i[t],"text")})}var zi=function(e,t,r){var n=e.display;this.viewport=t;this.visible=Xn(n,e.doc,t);this.editorIsHidden=!n.wrapper.offsetWidth;this.wrapperHeight=n.wrapper.clientHeight;this.wrapperWidth=n.wrapper.clientWidth;this.oldDisplayWidth=_r(e);this.force=r;this.dims=An(e);this.events=[]};zi.prototype.signal=function(e,t){gt(e,t)&&this.events.push(arguments)};zi.prototype.finish=function(){var e=this;for(var t=0;t<this.events.length;t++)pt.apply(null,e.events[t])};function Ri(e){var t=e.display;if(!t.scrollbarsClipped&&t.scroller.offsetWidth){t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth;t.heightForcer.style.height=Vr(e)+"px";t.sizer.style.marginBottom=-t.nativeBarWidth+"px";t.sizer.style.borderRightWidth=Vr(e)+"px";t.scrollbarsClipped=true}}function Bi(e){if(e.hasFocus())return null;var t=W();if(!t||!D(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();if(n.anchorNode&&n.extend&&D(e.display.lineDiv,n.anchorNode)){r.anchorNode=n.anchorNode;r.anchorOffset=n.anchorOffset;r.focusNode=n.focusNode;r.focusOffset=n.focusOffset}}return r}function ji(e){if(!e||!e.activeElt||e.activeElt==W())return;e.activeElt.focus();if(e.anchorNode&&D(document.body,e.anchorNode)&&D(document.body,e.focusNode)){var t=window.getSelection(),r=document.createRange();r.setEnd(e.anchorNode,e.anchorOffset);r.collapse(false);t.removeAllRanges();t.addRange(r);t.extend(e.focusNode,e.focusOffset)}}function qi(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden){Wi(e);return false}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==Fi(e))return false;if(Yn(e)){Wi(e);t.dims=An(e)}var i=n.first+n.size;var o=Math.max(t.visible.from-e.options.viewportMargin,n.first);var a=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFrom<o&&o-r.viewFrom<20&&(o=Math.max(n.first,r.viewFrom));r.viewTo>a&&r.viewTo-a<20&&(a=Math.min(i,r.viewTo));if(Ne){o=Ze(e.doc,o);a=Qe(e.doc,a)}var l=o!=r.viewFrom||a!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;Ei(e,o,a);r.viewOffset=rt(ue(e.doc,r.viewFrom));e.display.mover.style.top=r.viewOffset+"px";var s=Fi(e);if(!l&&0==s&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return false;var u=Bi(e);s>4&&(r.lineDiv.style.display="none");Ki(e,r.updateLineNumbers,t.dims);s>4&&(r.lineDiv.style.display="");r.renderedView=r.view;ji(u);T(r.cursorDiv);T(r.selectionDiv);r.gutters.style.height=r.sizer.style.minHeight=0;if(l){r.lastWrapHeight=t.wrapperHeight;r.lastWrapWidth=t.wrapperWidth;Pi(e,400)}r.updateLineNumbers=null;return true}function Gi(e,t){var r=t.viewport;for(var n=true;;n=false){if(!n||!e.options.lineWrapping||t.oldDisplayWidth==_r(e)){r&&null!=r.top&&(r={top:Math.min(e.doc.height+Ur(e.display)-Xr(e),r.top)});t.visible=Xn(e.display,e.doc,r);if(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}if(!qi(e,t))break;Vn(e);var i=ci(e);Pn(e);di(e,i);_i(e,i);t.force=false}t.signal(e,"update",e);if(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 Ui(e,t){var r=new zi(e,t);if(qi(e,r)){Vn(e);Gi(e,r);var n=ci(e);Pn(e);di(e,n);_i(e,n);r.finish()}}function Ki(e,t,r){var n=e.display,i=e.options.lineNumbers;var o=n.lineDiv,a=o.firstChild;function l(t){var r=t.nextSibling;s&&x&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t);return r}var u=n.view,c=n.viewFrom;for(var f=0;f<u.length;f++){var 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c=[];To(a,s);s.push({changes:c,generation:i.generation});i.generation=o.generation||++i.maxGeneration;var f=gt(e,"beforeChange")||e.cm&&gt(e.cm,"beforeChange");var h=function(r){var n=o.changes[r];n.origin=t;if(f&&!Xo(e,n,false)){l.length=0;return{}}c.push(bo(e,n));var i=r?lo(e,n):$(l);Qo(e,n,i,Ao(e,n));!r&&e.cm&&e.cm.scrollIntoView({from:n.from,to:oo(n)});var a=[];mo(e,function(e,t){if(!t&&-1==B(a,e.history)){ia(e.history,n);a.push(e.history)}Qo(e,n,null,Ao(e,n))})};for(var d=o.changes.length-1;d>=0;--d){var p=h(d);if(p)return p.v}}function Zo(e,t){if(0==t)return;e.first+=t;e.sel=new to(Y(e.sel.ranges,function(e){return new ro(ge(e.anchor.line+t,e.anchor.ch),ge(e.head.line+t,e.head.ch))}),e.sel.primIndex);if(e.cm){Ai(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;n<r.viewTo;n++)Di(e.cm,n,"gutter")}}function Qo(e,t,r,n){if(e.cm&&!e.cm.curOp)return Mi(e.cm,Qo)(e,t,r,n);if(t.to.line<e.first){Zo(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);Zo(e,i);t={from:ge(e.first,0),to:ge(t.to.line+i,t.to.ch),text:[$(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:ge(o,ue(e,o).text.length),text:[t.text[0]],origin:t.origin});t.removed=ce(e,t.from,t.to);r||(r=lo(e,t));e.cm?ea(e.cm,t,n):po(e,t,n);Bo(e,r,G)}function ea(e,t,r){var n=e.doc,i=e.display,o=t.from,a=t.to;var l=false,s=o.line;if(!e.options.lineWrapping){s=de($e(ue(n,o.line)));n.iter(s,a.line+1,function(e){if(e==i.maxLine){l=true;return true}})}n.sel.contains(t.from,t.to)>-1&&vt(e);po(n,t,r,Wn(e));if(!e.options.lineWrapping){n.iter(s,o.line+t.text.length,function(e){var t=nt(e);if(t>i.maxLineLength){i.maxLine=e;i.maxLineLength=t;i.maxLineChanged=true;l=false}});l&&(e.curOp.updateMaxLine=true)}ar(n,o.line);Pi(e,400);var u=t.text.length-(a.line-o.line)-1;t.full?Ai(e):o.line!=a.line||1!=t.text.length||ho(e.doc,t)?Ai(e,o.line,a.line+1,u):Di(e,o.line,"text");var c=gt(e,"changes"),f=gt(e,"change");if(f||c){var h={from:o,to:a,text:t.text,removed:t.removed,origin:t.origin};f&&Mr(e,"change",e,h);c&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(h)}e.display.selForContextMenu=null}function ta(e,t,r,n,i){n||(n=r);if(xe(n,r)<0){var o;o=[n,r],r=o[0],n=o[1]}"string"==typeof t&&(t=e.splitLines(t));$o(e,{from:r,to:n,text:t,origin:i})}function ra(e,t,r,n){if(r<e.line)e.line+=n;else if(t<e.line){e.line=t;e.ch=0}}function na(e,t,r,n){for(var i=0;i<e.length;++i){var o=e[i],a=true;if(o.ranges){if(!o.copied){o=e[i]=o.deepCopy();o.copied=true}for(var l=0;l<o.ranges.length;l++){ra(o.ranges[l].anchor,t,r,n);ra(o.ranges[l].head,t,r,n)}continue}for(var s=0;s<o.changes.length;++s){var u=o.changes[s];if(r<u.from.line){u.from=ge(u.from.line+n,u.from.ch);u.to=ge(u.to.line+n,u.to.ch)}else if(t<=u.to.line){a=false;break}}if(!a){e.splice(0,i+1);i=0}}}function ia(e,t){var r=t.from.line,n=t.to.line,i=t.text.length-(n-r)-1;na(e.done,r,n,i);na(e.undone,r,n,i)}function oa(e,t,r,n){var i=t,o=t;"number"==typeof t?o=ue(e,Ce(e,t)):i=de(t);if(null==i)return null;n(o,i)&&e.cm&&Di(e.cm,i,r);return o}function aa(e){var t=this;this.lines=e;this.parent=null;var r=0;for(var n=0;n<e.length;++n){e[n].parent=t;r+=e[n].height}this.height=r}aa.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){var r=this;for(var n=e,i=e+t;n<i;++n){var o=r.lines[n];r.height-=o.height;ur(o);Mr(o,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,r){var n=this;this.height+=r;this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var i=0;i<t.length;++i)t[i].parent=n},iterN:function(e,t,r){var n=this;for(var i=e+t;e<i;++e)if(r(n.lines[e]))return true}};function la(e){var t=this;this.children=e;var r=0,n=0;for(var i=0;i<e.length;++i){var o=e[i];r+=o.chunkSize();n+=o.height;o.parent=t}this.size=r;this.height=n;this.parent=null}la.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){var r=this;this.size-=t;for(var n=0;n<this.children.length;++n){var i=r.children[n],o=i.chunkSize();if(e<o){var a=Math.min(t,o-e),l=i.height;i.removeInner(e,a);r.height-=l-i.height;if(o==a){r.children.splice(n--,1);i.parent=null}if(0==(t-=a))break;e=0}else e-=o}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof aa))){var s=[];this.collapse(s);this.children=[new aa(s)];this.children[0].parent=this}},collapse:function(e){var t=this;for(var r=0;r<this.children.length;++r)t.children[r].collapse(e)},insertInner:function(e,t,r){var n=this;this.size+=t.length;this.height+=r;for(var i=0;i<this.children.length;++i){var o=n.children[i],a=o.chunkSize();if(e<=a){o.insertInner(e,t,r);if(o.lines&&o.lines.length>50){var l=o.lines.length%25+25;for(var s=l;s<o.lines.length;){var u=new aa(o.lines.slice(s,s+=25));o.height-=u.height;n.children.splice(++i,0,u);u.parent=n}o.lines=o.lines.slice(0,l);n.maybeSpill()}break}e-=a}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5);var r=new la(t);if(e.parent){e.size-=r.size;e.height-=r.height;var n=B(e.parent.children,e);e.parent.children.splice(n+1,0,r)}else{var i=new la(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){var n=this;for(var i=0;i<this.children.length;++i){var o=n.children[i],a=o.chunkSize();if(e<a){var l=Math.min(t,a-e);if(o.iterN(e,l,r))return true;if(0==(t-=l))break;e=0}else e-=a}}};var sa=function(e,t,r){var n=this;if(r)for(var i in r)r.hasOwnProperty(i)&&(n[i]=r[i]);this.doc=e;this.node=t};sa.prototype.clear=function(){var e=this;var t=this.doc.cm,r=this.line.widgets,n=this.line,i=de(n);if(null==i||!r)return;for(var o=0;o<r.length;++o)r[o]==e&&r.splice(o--,1);r.length||(n.widgets=null);var a=jr(this);he(n,Math.max(0,n.height-a));if(t){Ti(t,function(){ua(t,n,-a);Di(t,i,"widget")});Mr(t,"lineWidgetCleared",t,this,i)}};sa.prototype.changed=function(){var e=this;var t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=jr(this)-t;if(!i)return;he(n,n.height+i);r&&Ti(r,function(){r.curOp.forceUpdate=true;ua(r,n,i);Mr(r,"lineWidgetChanged",r,e,de(n))})};xt(sa);function ua(e,t,r){rt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&ti(e,r)}function ca(e,t,r,n){var i=new sa(e,r,n);var o=e.cm;o&&i.noHScroll&&(o.display.alignWidgets=true);oa(e,t,"widget",function(t){var r=t.widgets||(t.widgets=[]);null==i.insertAt?r.push(i):r.splice(Math.min(r.length-1,Math.max(0,i.insertAt)),0,i);i.line=t;if(o&&!et(e,t)){var n=rt(t)<e.scrollTop;he(t,t.height+jr(i));n&&ti(o,i.height);o.curOp.forceUpdate=true}return true});o&&Mr(o,"lineWidgetAdded",o,i,"number"==typeof t?t:de(t));return i}var fa=0;var ha=function(e,t){this.lines=[];this.type=t;this.doc=e;this.id=++fa};ha.prototype.clear=function(){var e=this;if(this.explicitlyCleared)return;var t=this.doc.cm,r=t&&!t.curOp;r&&xi(t);if(gt(this,"clear")){var n=this.find();n&&Mr(this,"clear",n.from,n.to)}var i=null,o=null;for(var a=0;a<this.lines.length;++a){var l=e.lines[a];var s=We(l.markedSpans,e);if(t&&!e.collapsed)Di(t,de(l),"text");else if(t){null!=s.to&&(o=de(l));null!=s.from&&(i=de(l))}l.markedSpans=He(l.markedSpans,s);null==s.from&&e.collapsed&&!et(e.doc,l)&&t&&he(l,Nn(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var u=0;u<this.lines.length;++u){var c=$e(e.lines[u]),f=nt(c);if(f>t.display.maxLineLength){t.display.maxLine=c;t.display.maxLineLength=f;t.display.maxLineChanged=true}}null!=i&&t&&this.collapsed&&Ai(t,i,o+1);this.lines.length=0;this.explicitlyCleared=true;if(this.atomic&&this.doc.cantEdit){this.doc.cantEdit=false;t&&qo(t.doc)}t&&Mr(t,"markerCleared",t,this,i,o);r&&yi(t);this.parent&&this.parent.clear()};ha.prototype.find=function(e,t){var r=this;null==e&&"bookmark"==this.type&&(e=1);var n,i;for(var o=0;o<this.lines.length;++o){var a=r.lines[o];var l=We(a.markedSpans,r);if(null!=l.from){n=ge(t?a:de(a),l.from);if(-1==e)return n}if(null!=l.to){i=ge(t?a:de(a),l.to);if(1==e)return i}}return n&&{from:n,to:i}};ha.prototype.changed=function(){var e=this;var t=this.find(-1,true),r=this,n=this.doc.cm;if(!t||!n)return;Ti(n,function(){var i=t.line,o=de(t.line);var a=Qr(n,o);if(a){sn(a);n.curOp.selectionChanged=n.curOp.forceUpdate=true}n.curOp.updateMaxLine=true;if(!et(r.doc,i)&&null!=r.height){var l=r.height;r.height=null;var s=jr(r)-l;s&&he(i,i.height+s)}Mr(n,"markerChanged",n,e)})};ha.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=B(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)};ha.prototype.detachLine=function(e){this.lines.splice(B(this.lines,e),1);if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}};xt(ha);function da(e,t,r,n,i){if(n&&n.shared)return ma(e,t,r,n,i);if(e.cm&&!e.cm.curOp)return Mi(e.cm,da)(e,t,r,n,i);var o=new ha(e,i),a=xe(t,r);n&&I(n,o,false);if(a>0||0==a&&false!==o.clearWhenEmpty)return o;if(o.replacedWith){o.collapsed=true;o.widgetNode=O("span",[o.replacedWith],"CodeMirror-widget");n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true");n.insertLeft&&(o.widgetNode.insertLeft=true)}if(o.collapsed){if(Xe(e,t.line,t,r,o)||t.line!=r.line&&Xe(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ae()}o.addToHistory&&Co(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var l=t.line,s=e.cm,u;e.iter(l,r.line+1,function(e){s&&o.collapsed&&!s.options.lineWrapping&&$e(e)==s.display.maxLine&&(u=true);o.collapsed&&l!=t.line&&he(e,0);Ee(e,new De(o,l==t.line?t.ch:null,l==r.line?r.ch:null));++l});o.collapsed&&e.iter(t.line,r.line+1,function(t){et(e,t)&&he(t,0)});o.clearOnEnter&&ft(o,"beforeCursorEnter",function(){return o.clear()});if(o.readOnly){Oe();(e.history.done.length||e.history.undone.length)&&e.clearHistory()}if(o.collapsed){o.id=++fa;o.atomic=true}if(s){u&&(s.curOp.updateMaxLine=true);if(o.collapsed)Ai(s,t.line,r.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var c=t.line;c<=r.line;c++)Di(s,c,"text");o.atomic&&qo(s.doc);Mr(s,"markerAdded",s,o)}return o}var pa=function(e,t){var r=this;this.markers=e;this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=r};pa.prototype.clear=function(){var e=this;if(this.explicitlyCleared)return;this.explicitlyCleared=true;for(var t=0;t<this.markers.length;++t)e.markers[t].clear();Mr(this,"clear")};pa.prototype.find=function(e,t){return this.primary.find(e,t)};xt(pa);function ma(e,t,r,n,i){n=I(n);n.shared=false;var o=[da(e,t,r,n,i)],a=o[0];var l=n.widgetNode;mo(e,function(e){l&&(n.widgetNode=l.cloneNode(true));o.push(da(e,Se(e,t),Se(e,r),n,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;a=$(o)});return new pa(o,a)}function va(e){return e.findMarks(ge(e.first,0),e.clipPos(ge(e.lastLine())),function(e){return e.parent})}function ga(e,t){for(var r=0;r<t.length;r++){var n=t[r],i=n.find();var o=e.clipPos(i.from),a=e.clipPos(i.to);if(xe(o,a)){var l=da(e,o,a,n.primary,n.primary.type);n.markers.push(l);l.parent=n}}}function xa(e){var t=function(t){var r=e[t],n=[r.primary.doc];mo(r.primary.doc,function(e){return n.push(e)});for(var i=0;i<r.markers.length;i++){var o=r.markers[i];if(-1==B(n,o.doc)){o.parent=null;r.markers.splice(i--,1)}}};for(var r=0;r<e.length;r++)t(r)}var ya=0;var ba=function(e,t,r,n,i){if(!(this instanceof ba))return new ba(e,t,r,n,i);null==r&&(r=0);la.call(this,[new aa([new lr("",null)])]);this.first=r;this.scrollTop=this.scrollLeft=0;this.cantEdit=false;this.cleanGeneration=1;this.modeFrontier=this.highlightFrontier=r;var o=ge(r,0);this.sel=io(o);this.history=new yo(null);this.id=++ya;this.modeOption=t;this.lineSep=n;this.direction="rtl"==i?"rtl":"ltr";this.extend=false;"string"==typeof e&&(e=this.splitLines(e));po(this,{from:o,to:o,text:e});Ro(this,io(o),G)};ba.prototype=Q(la.prototype,{constructor:ba,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){var r=0;for(var 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 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i=ut(n,e.doc.direction);if(!i||0==i[0].level){var o=Math.max(0,n.text.search(/\S/));var a=t.line==r.line&&t.ch<=o&&t.ch;return ge(r.line,a?0:o,r.sticky)}return r}function Za(e,t,r){if("string"==typeof t){t=Xa[t];if(!t)return false}e.display.input.ensurePolled();var n=e.display.shift,i=false;try{e.isReadOnly()&&(e.state.suppressEdits=true);r&&(e.display.shift=false);i=t(e)!=q}finally{e.display.shift=n;e.state.suppressEdits=false}return i}function Qa(e,t,r){for(var n=0;n<e.state.keyMaps.length;n++){var i=za(t,e.state.keyMaps[n],r,e);if(i)return i}return e.options.extraKeys&&za(t,e.options.extraKeys,r,e)||za(t,e.options.keyMap,r,e)}var el=new R;function tl(e,t,r,n){var i=e.state.keySeq;if(i){if(Ra(t))return"handled";/\'$/.test(t)?e.state.keySeq=null:el.set(50,function(){if(e.state.keySeq==i){e.state.keySeq=null;e.display.input.reset()}});if(rl(e,i+" "+t,r,n))return true}return rl(e,t,r,n)}function rl(e,t,r,n){var i=Qa(e,t,n);"multi"==i&&(e.state.keySeq=t);"handled"==i&&Mr(e,"keyHandled",e,t,r);if("handled"==i||"multi"==i){yt(r);jn(e)}return!!i}function nl(e,t){var r=ja(t,true);if(!r)return false;return t.shiftKey&&!e.state.keySeq?tl(e,"Shift-"+r,t,function(t){return Za(e,t,true)})||tl(e,r,t,function(t){if("string"==typeof t?/^go[A-Z]/.test(t):t.motion)return Za(e,t)}):tl(e,r,t,function(t){return Za(e,t)})}function il(e,t,r){return tl(e,"'"+r+"'",t,function(t){return Za(e,t,true)})}var ol=null;function al(e){var t=this;t.curOp.focus=W();if(mt(t,e))return;a&&l<11&&27==e.keyCode&&(e.returnValue=false);var r=e.keyCode;t.display.shift=16==r||e.shiftKey;var n=nl(t,e);if(f){ol=n?r:null;!n&&88==r&&!Wt&&(x?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")}18!=r||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||ll(t)}function ll(e){var t=e.display.lineDiv;H(t,"CodeMirror-crosshair");function 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t=this,r=t.display;if(mt(t,e)||r.activeTouch&&r.input.supportsTouch())return;r.input.ensurePolled();r.shift=e.shiftKey;if(qr(r,e)){if(!s){r.scroller.draggable=false;setTimeout(function(){return r.scroller.draggable=true},100)}return}if(Sl(t,e))return;var n=En(t,e),i=St(e),o=n?pl(n,i):"single";window.focus();1==i&&t.state.selectingText&&t.state.selectingText(e);if(n&&vl(t,i,n,o,e))return;if(1==i)n?xl(t,n,o,e):Ct(e)==r.scroller&&yt(e);else if(2==i){n&&Ho(t.doc,n);setTimeout(function(){return r.input.focus()},20)}else 3==i&&(C?Ll(t,e):Gn(t))}function vl(e,t,r,n,i){var o="Click";"double"==n?o="Double"+o:"triple"==n&&(o="Triple"+o);o=(1==t?"Left":2==t?"Middle":"Right")+o;return tl(e,Ba(o,i),i,function(t){"string"==typeof t&&(t=Xa[t]);if(!t)return false;var n=false;try{e.isReadOnly()&&(e.state.suppressEdits=true);n=t(e,r)!=q}finally{e.state.suppressEdits=false}return n})}function gl(e,t,r){var n=e.getOption("configureMouse");var i=n?n(e,t,r):{};if(null==i.unit){var o=y?r.shiftKey&&r.metaKey:r.altKey;i.unit=o?"rectangle":"single"==t?"char":"double"==t?"word":"line"}(null==i.extend||e.doc.extend)&&(i.extend=e.doc.extend||r.shiftKey);null==i.addNew&&(i.addNew=x?r.metaKey:r.ctrlKey);null==i.moveOnDrag&&(i.moveOnDrag=!(x?r.altKey:r.ctrlKey));return i}function xl(e,t,r,n){a?setTimeout(P(qn,e),0):e.curOp.focus=W();var i=gl(e,r,n);var o=e.doc.sel,l;e.options.dragDrop&&Lt&&!e.isReadOnly()&&"single"==r&&(l=o.contains(t))>-1&&(xe((l=o.ranges[l]).from(),t)<0||t.xRel>0)&&(xe(l.to(),t)>0||t.xRel<0)?yl(e,n,t,i):wl(e,n,t,i)}function yl(e,t,r,n){var i=e.display,o=false;var u=Mi(e,function(t){s&&(i.scroller.draggable=false);e.state.draggingText=false;dt(i.wrapper.ownerDocument,"mouseup",u);dt(i.wrapper.ownerDocument,"mousemove",c);dt(i.scroller,"dragstart",f);dt(i.scroller,"drop",u);if(!o){yt(t);n.addNew||Ho(e.doc,r,null,null,n.extend);s||a&&9==l?setTimeout(function(){i.wrapper.ownerDocument.body.focus();i.input.focus()},20):i.input.focus()}});var c=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10};var f=function(){return o=true};s&&(i.scroller.draggable=true);e.state.draggingText=u;u.copy=!n.moveOnDrag;i.scroller.dragDrop&&i.scroller.dragDrop();ft(i.wrapper.ownerDocument,"mouseup",u);ft(i.wrapper.ownerDocument,"mousemove",c);ft(i.scroller,"dragstart",f);ft(i.scroller,"drop",u);Gn(e);setTimeout(function(){return i.input.focus()},20)}function bl(e,t,r){if("char"==r)return new ro(t,t);if("word"==r)return e.findWordAt(t);if("line"==r)return new ro(ge(t.line,0),Se(e.doc,ge(t.line+1,0)));var n=r(e,t);return new ro(n.from,n.to)}function wl(e,t,r,n){var i=e.display,o=e.doc;yt(t);var a,l,s=o.sel,u=s.ranges;if(n.addNew&&!n.extend){l=o.sel.contains(r);a=l>-1?u[l]:new ro(r,r)}else{a=o.sel.primary();l=o.sel.primIndex}if("rectangle"==n.unit){n.addNew||(a=new ro(r,r));r=En(e,t,true,true);l=-1}else{var c=bl(e,r,n.unit);a=n.extend?Wo(a,c.anchor,c.head,n.extend):c}if(n.addNew)if(-1==l){l=u.length;Ro(o,no(u.concat([a]),l),{scroll:false,origin:"*mouse"})}else if(u.length>1&&u[l].empty()&&"char"==n.unit&&!n.extend){Ro(o,no(u.slice(0,l).concat(u.slice(l+1)),0),{scroll:false,origin:"*mouse"});s=o.sel}else Fo(o,l,a,U);else{l=0;Ro(o,new to([a],0),U);s=o.sel}var f=r;function h(t){if(0==xe(f,t))return;f=t;if("rectangle"==n.unit){var i=[],u=e.options.tabSize;var c=z(ue(o,r.line).text,r.ch,u);var h=z(ue(o,t.line).text,t.ch,u);var d=Math.min(c,h),p=Math.max(c,h);for(var m=Math.min(r.line,t.line),v=Math.min(e.lastLine(),Math.max(r.line,t.line));m<=v;m++){var g=ue(o,m).text,x=V(g,d,u);d==p?i.push(new ro(ge(m,x),ge(m,x))):g.length>x&&i.push(new ro(ge(m,x),ge(m,V(g,p,u))))}i.length||i.push(new ro(r,r));Ro(o,no(s.ranges.slice(0,l).concat(i),l),{origin:"*mouse",scroll:false});e.scrollIntoView(t)}else{var y=a;var b=bl(e,t,n.unit);var w=y.anchor,k;if(xe(b.anchor,w)>0){k=b.head;w=ke(y.from(),b.anchor)}else{k=b.anchor;w=we(y.to(),b.head)}var C=s.ranges.slice(0);C[l]=kl(e,new ro(Se(o,w),k));Ro(o,no(C,l),U)}}var d=i.wrapper.getBoundingClientRect();var p=0;function m(t){var r=++p;var a=En(e,t,true,"rectangle"==n.unit);if(!a)return;if(0!=xe(a,f)){e.curOp.focus=W();h(a);var l=Xn(i,o);(a.line>=l.to||a.line<l.from)&&setTimeout(Mi(e,function(){p==r&&m(t)}),150)}else{var s=t.clientY<d.top?-20:t.clientY>d.bottom?20:0;s&&setTimeout(Mi(e,function(){if(p!=r)return;i.scroller.scrollTop+=s;m(t)}),50)}}function v(t){e.state.selectingText=false;p=Infinity;yt(t);i.input.focus();dt(i.wrapper.ownerDocument,"mousemove",g);dt(i.wrapper.ownerDocument,"mouseup",x);o.history.lastSelOrigin=null}var g=Mi(e,function(e){St(e)?m(e):v(e)});var x=Mi(e,v);e.state.selectingText=x;ft(i.wrapper.ownerDocument,"mousemove",g);ft(i.wrapper.ownerDocument,"mouseup",x)}function kl(e,t){var r=t.anchor;var n=t.head;var i=ue(e.doc,r.line);if(0==xe(r,n)&&r.sticky==n.sticky)return t;var o=ut(i);if(!o)return t;var a=lt(o,r.ch,r.sticky),l=o[a];if(l.from!=r.ch&&l.to!=r.ch)return t;var s=a+(l.from==r.ch==(1!=l.level)?0:1);if(0==s||s==o.length)return t;var u;if(n.line!=r.line)u=(n.line-r.line)*("ltr"==e.doc.direction?1:-1)>0;else{var c=lt(o,n.ch,n.sticky);var f=c-a||(n.ch-r.ch)*(1==l.level?-1:1);u=c==s-1||c==s?f<0:f>0}var h=o[s+(u?-1:0)];var d=u==(1==h.level);var p=d?h.from:h.to,m=d?"after":"before";return r.ch==p&&r.sticky==m?t:new ro(new ge(r.line,p,m),n)}function Cl(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(t){return false}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return false;n&&yt(t);var a=e.display;var l=a.lineDiv.getBoundingClientRect();if(o>l.bottom||!gt(e,r))return wt(t);o-=l.top-a.viewOffset;for(var s=0;s<e.options.gutters.length;++s){var u=a.gutters.childNodes[s];if(u&&u.getBoundingClientRect().right>=i){var c=pe(e.doc,o);var f=e.options.gutters[s];pt(e,r,e,c,f,t);return wt(t)}}}function Sl(e,t){return Cl(e,t,"gutterClick",true)}function Ll(e,t){if(qr(e.display,t)||Tl(e,t))return;if(mt(e,t,"contextmenu"))return;e.display.input.onContextMenu(t)}function Tl(e,t){if(!gt(e,"gutterContextMenu"))return false;return Cl(e,t,"gutterContextMenu",false)}function Ml(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-");cn(e)}var Nl={toString:function(){return"CodeMirror.Init"}};var Ol={};var Al={};function Dl(e){var t=e.optionHandlers;function r(r,n,i,o){e.defaults[r]=n;i&&(t[r]=o?function(e,t,r){r!=Nl&&i(e,t,r)}:i)}e.defineOption=r;e.Init=Nl;r("value","",function(e,t){return e.setValue(t)},true);r("mode",null,function(e,t){e.doc.modeOption=t;co(e)},true);r("indentUnit",2,co,true);r("indentWithTabs",false);r("smartIndent",true);r("tabSize",4,function(e){fo(e);cn(e);Ai(e)},true);r("lineSeparator",null,function(e,t){e.doc.lineSep=t;if(!t)return;var r=[],n=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length;r.push(ge(n,o))}n++});for(var i=r.length-1;i>=0;i--)ta(e.doc,t,r[i],ge(r[i].line,r[i].ch+t.length))});r("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g,function(e,t,r){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g");r!=Nl&&e.refresh()});r("specialCharPlaceholder",pr,function(e){return e.refresh()},true);r("electricChars",true);r("inputStyle",g?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},true);r("spellcheck",false,function(e,t){return e.getInputField().spellcheck=t},true);r("rtlMoveVisually",!b);r("wholeLineUpdateBefore",true);r("theme","default",function(e){Ml(e);Wl(e)},true);r("keyMap","default",function(e,t,r){var n=qa(t);var i=r!=Nl&&qa(r);i&&i.detach&&i.detach(e,n);n.attach&&n.attach(e,i||null)});r("extraKeys",null);r("configureMouse",null);r("lineWrapping",false,El,true);r("gutters",[],function(e){$i(e.options);Wl(e)},true);r("fixedGutter",true,function(e,t){e.display.gutters.style.left=t?Dn(e.display)+"px":"0";e.refresh()},true);r("coverGutterNextToScrollbar",false,function(e){return di(e)},true);r("scrollbarStyle","native",function(e){vi(e);di(e);e.display.scrollbars.setScrollTop(e.doc.scrollTop);e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},true);r("lineNumbers",false,function(e){$i(e.options);Wl(e)},true);r("firstLineNumber",1,Wl,true);r("lineNumberFormatter",function(e){return e},Wl,true);r("showCursorWhenSelecting",false,Pn,true);r("resetSelectionOnContextMenu",true);r("lineWiseCopyCut",true);r("pasteLinesPerSelection",true);r("readOnly",false,function(e,t){if("nocursor"==t){Kn(e);e.display.input.blur()}e.display.input.readOnlyChanged(t)});r("disableInput",false,function(e,t){t||e.display.input.reset()},true);r("dragDrop",true,Hl);r("allowDropFileTypes",null);r("cursorBlinkRate",530);r("cursorScrollMargin",0);r("cursorHeight",1,Pn,true);r("singleCursorHeightPerLine",true,Pn,true);r("workTime",100);r("workDelay",100);r("flattenSpans",true,fo,true);r("addModeClass",false,fo,true);r("pollInterval",100);r("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t});r("historyEventDelay",1250);r("viewportMargin",10,function(e){return e.refresh()},true);r("maxHighlightLength",1e4,fo,true);r("moveInputWithCursor",true,function(e,t){t||e.display.input.resetPosition()});r("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""});r("autofocus",null);r("direction","ltr",function(e,t){return e.doc.setDirection(t)},true)}function Wl(e){Xi(e);Ai(e);$n(e)}function Hl(e,t,r){var n=r&&r!=Nl;if(!t!=!n){var i=e.display.dragFunctions;var o=t?ft:dt;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 El(e){if(e.options.lineWrapping){H(e.display.wrapper,"CodeMirror-wrap");e.display.sizer.style.minWidth="";e.display.sizerWidth=null}else{L(e.display.wrapper,"CodeMirror-wrap");it(e)}Hn(e);Ai(e);cn(e);setTimeout(function(){return di(e)},100)}function Fl(e,t){var r=this;if(!(this instanceof Fl))return new Fl(e,t);this.options=t=t?I(t):{};I(Ol,t,false);$i(t);var n=t.value;"string"==typeof n&&(n=new ba(n,t.mode,null,t.lineSeparator,t.direction));this.doc=n;var i=new Fl.inputStyles[t.inputStyle](this);var o=this.display=new se(e,n,i);o.wrapper.CodeMirror=this;Xi(this);Ml(this);t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap");vi(this);this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:false,delayingBlurEvent:false,focused:false,suppressEdits:false,pasteIncoming:false,cutIncoming:false,selectingText:false,draggingText:false,highlight:new R,keySeq:null,specialChars:null};t.autofocus&&!g&&o.input.focus();a&&l<11&&setTimeout(function(){return r.display.input.reset(true)},20);Pl(this);Na();xi(this);this.curOp.forceUpdate=true;vo(this,n);t.autofocus&&!g||this.hasFocus()?setTimeout(P(Un,this),20):Kn(this);for(var u in Al)Al.hasOwnProperty(u)&&Al[u](r,t[u],Nl);Yn(this);t.finishInit&&t.finishInit(this);for(var c=0;c<Il.length;++c)Il[c](r);yi(this);s&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(o.lineDiv).textRendering&&(o.lineDiv.style.textRendering="auto")}Fl.defaults=Ol;Fl.optionHandlers=Al;function Pl(e){var t=e.display;ft(t.scroller,"mousedown",Mi(e,ml));ft(t.scroller,"dblclick",a&&l<11?Mi(e,function(t){if(mt(e,t))return;var r=En(e,t);if(!r||Sl(e,t)||qr(e.display,t))return;yt(t);var n=e.findWordAt(r);Ho(e.doc,n.anchor,n.head)}):function(t){return mt(e,t)||yt(t)});C||ft(t.scroller,"contextmenu",function(t){return Ll(e,t)});var r,n={end:0};function i(){if(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 false;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function s(e,t){if(null==t.left)return true;var r=t.left-e.left,n=t.top-e.top;return r*r+n*n>400}ft(t.scroller,"touchstart",function(i){if(!mt(e,i)&&!o(i)&&!Sl(e,i)){t.input.ensurePolled();clearTimeout(r);var a=+new Date;t.activeTouch={start:a,moved:false,prev:a-n.end<=300?n:null};if(1==i.touches.length){t.activeTouch.left=i.touches[0].pageX;t.activeTouch.top=i.touches[0].pageY}}});ft(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=true)});ft(t.scroller,"touchend",function(r){var n=t.activeTouch;if(n&&!qr(t,r)&&null!=n.left&&!n.moved&&new Date-n.start<300){var o=e.coordsChar(t.activeTouch,"page"),a;a=!n.prev||s(n,n.prev)?new ro(o,o):!n.prev.prev||s(n,n.prev.prev)?e.findWordAt(o):new ro(ge(o.line,0),Se(e.doc,ge(o.line+1,0)));e.setSelection(a.anchor,a.head);e.focus();yt(r)}i()});ft(t.scroller,"touchcancel",i);ft(t.scroller,"scroll",function(){if(t.scroller.clientHeight){li(e,t.scroller.scrollTop);ui(e,t.scroller.scrollLeft,true);pt(e,"scroll",e)}});ft(t.scroller,"mousewheel",function(t){return eo(e,t)});ft(t.scroller,"DOMMouseScroll",function(t){return eo(e,t)});ft(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0});t.dragFunctions={enter:function(t){mt(e,t)||kt(t)},over:function(t){if(!mt(e,t)){Sa(e,t);kt(t)}},start:function(t){return Ca(e,t)},drop:Mi(e,ka),leave:function(t){mt(e,t)||La(e)}};var u=t.input.getField();ft(u,"keyup",function(t){return sl.call(e,t)});ft(u,"keydown",Mi(e,al));ft(u,"keypress",Mi(e,ul));ft(u,"focus",function(t){return Un(e,t)});ft(u,"blur",function(t){return Kn(e,t)})}var Il=[];Fl.defineInitHook=function(e){return Il.push(e)};function zl(e,t,r,n){var i=e.doc,o;null==r&&(r="add");"smart"==r&&(i.mode.indent?o=Jt(e,t).state:r="prev");var a=e.options.tabSize;var l=ue(i,t),s=z(l.text,null,a);l.stateAfter&&(l.stateAfter=null);var u=l.text.match(/^\s*/)[0],c;if(n||/\S/.test(l.text)){if("smart"==r){c=i.mode.indent(o,l.text.slice(u.length),l.text);if(c==q||c>150){if(!n)return;r="prev"}}}else{c=0;r="not"}"prev"==r?c=t>i.first?z(ue(i,t-1).text,null,a):0:"add"==r?c=s+e.options.indentUnit:"subtract"==r?c=s-e.options.indentUnit:"number"==typeof r&&(c=s+r);c=Math.max(0,c);var f="",h=0;if(e.options.indentWithTabs)for(var d=Math.floor(c/a);d;--d){h+=a;f+="\t"}h<c&&(f+=X(c-h));if(f!=u){ta(i,f,ge(t,0),ge(t,u.length),"+input");l.stateAfter=null;return true}for(var p=0;p<i.sel.ranges.length;p++){var m=i.sel.ranges[p];if(m.head.line==t&&m.head.ch<u.length){var v=ge(t,u.length);Fo(i,p,new ro(v,v));break}}}var Rl=null;function Bl(e){Rl=e}function jl(e,t,r,n,i){var o=e.doc;e.display.shift=false;n||(n=o.sel);var a=e.state.pasteIncoming||"paste"==i;var l=At(t),s=null;if(a&&n.ranges.length>1)if(Rl&&Rl.text.join("\n")==t){if(n.ranges.length%Rl.text.length==0){s=[];for(var u=0;u<Rl.text.length;u++)s.push(o.splitLines(Rl.text[u]))}}else l.length==n.ranges.length&&e.options.pasteLinesPerSelection&&(s=Y(l,function(e){return[e]}));var c;for(var f=n.ranges.length-1;f>=0;f--){var h=n.ranges[f];var d=h.from(),p=h.to();h.empty()&&(r&&r>0?d=ge(d.line,d.ch-r):e.state.overwrite&&!a?p=ge(p.line,Math.min(ue(o,p.line).text.length,p.ch+$(l).length)):Rl&&Rl.lineWise&&Rl.text.join("\n")==t&&(d=p=ge(d.line,0)));c=e.curOp.updateInput;var m={from:d,to:p,text:s?s[f%s.length]:l,origin:i||(a?"paste":e.state.cutIncoming?"cut":"+input")};$o(e.doc,m);Mr(e,"inputRead",e,m)}t&&!a&&Gl(e,t);ri(e);e.curOp.updateInput=c;e.curOp.typing=true;e.state.pasteIncoming=e.state.cutIncoming=false}function ql(e,t){var r=e.clipboardData&&e.clipboardData.getData("Text");if(r){e.preventDefault();t.isReadOnly()||t.options.disableInput||Ti(t,function(){return jl(t,r,0,null,"paste")});return true}}function Gl(e,t){if(!e.options.electricChars||!e.options.smartIndent)return;var r=e.doc.sel;for(var 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)continue;var o=e.getModeAt(i.head);var a=false;if(o.electricChars){for(var l=0;l<o.electricChars.length;l++)if(t.indexOf(o.electricChars.charAt(l))>-1){a=zl(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(ue(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=zl(e,i.head.line,"smart"));a&&Mr(e,"electricInput",e,i.head.line)}}function Ul(e){var t=[],r=[];for(var n=0;n<e.doc.sel.ranges.length;n++){var i=e.doc.sel.ranges[n].head.line;var o={anchor:ge(i,0),head:ge(i+1,0)};r.push(o);t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:r}}function Kl(e,t){e.setAttribute("autocorrect","off");e.setAttribute("autocapitalize","off");e.setAttribute("spellcheck",!!t)}function Vl(){var e=N("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none");var t=N("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");s?e.style.width="1000px":e.setAttribute("wrap","off");m&&(e.style.border="1px solid black");Kl(e);return t}var _l=function(e){var t=e.optionHandlers;var r=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus();this.display.input.focus()},setOption:function(e,r){var n=this.options,i=n[e];if(n[e]==r&&"mode"!=e)return;n[e]=r;t.hasOwnProperty(e)&&Mi(this,t[e])(this,r,i);pt(this,"optionChange",this,e)},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](qa(e))},removeKeyMap:function(e){var t=this.state.keyMaps;for(var r=0;r<t.length;++r)if(t[r]==e||t[r].name==e){t.splice(r,1);return true}},addOverlay:Ni(function(t,r){var n=t.token?t:e.getMode(this.options,t);if(n.startState)throw new Error("Overlays may not be stateful.");J(this.state.overlays,{mode:n,modeSpec:t,opaque:r&&r.opaque,priority:r&&r.priority||0},function(e){return e.priority});this.state.modeGen++;Ai(this)}),removeOverlay:Ni(function(e){var t=this;var r=this.state.overlays;for(var n=0;n<r.length;++n){var i=r[n].modeSpec;if(i==e||"string"==typeof e&&i.name==e){r.splice(n,1);t.state.modeGen++;Ai(t);return}}}),indentLine:Ni(function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract");me(this.doc,e)&&zl(this,e,t,r)}),indentSelection:Ni(function(e){var t=this;var r=this.doc.sel.ranges,n=-1;for(var i=0;i<r.length;i++){var o=r[i];if(o.empty()){if(o.head.line>n){zl(t,o.head.line,e,true);n=o.head.line;i==t.doc.sel.primIndex&&ri(t)}}else{var a=o.from(),l=o.to();var s=Math.max(n,a.line);n=Math.min(t.lastLine(),l.line-(l.ch?0:1))+1;for(var u=s;u<n;++u)zl(t,u,e);var c=t.doc.sel.ranges;0==a.ch&&r.length==c.length&&c[i].from().ch>0&&Fo(t.doc,i,new ro(a,c[i].to()),G)}}}),getTokenAt:function(e,t){return rr(this,e,t)},getLineTokens:function(e,t){return rr(this,ge(e),t,true)},getTokenTypeAt:function(e){e=Se(this.doc,e);var t=Yt(this,ue(this.doc,e.line));var r=0,n=(t.length-1)/2,i=e.ch;var o;if(0==i)o=t[2];else for(;;){var a=r+n>>1;if((a?t[2*a-1]:0)>=i)n=a;else{if(!(t[2*a+1]<i)){o=t[2*a+2];break}r=a+1}}var l=o?o.indexOf("overlay "):-1;return l<0?o:0==l?null:o.slice(0,l-1)},getModeAt:function(t){var r=this.doc.mode;if(!r.innerMode)return r;return e.innerMode(r,this.getTokenAt(t).state).mode},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=this;var i=[];if(!r.hasOwnProperty(t))return i;var o=r[t],a=this.getModeAt(e);if("string"==typeof a[t])o[a[t]]&&i.push(o[a[t]]);else if(a[t])for(var l=0;l<a[t].length;l++){var s=o[a[t][l]];s&&i.push(s)}else a.helperType&&o[a.helperType]?i.push(o[a.helperType]):o[a.name]&&i.push(o[a.name]);for(var u=0;u<o._global.length;u++){var c=o._global[u];c.pred(a,n)&&-1==B(i,c.val)&&i.push(c.val)}return i},getStateAfter:function(e,t){var r=this.doc;e=Ce(r,null==e?r.first+r.size-1:e);return Jt(this,e+1,t).state},cursorCoords:function(e,t){var r,n=this.doc.sel.primary();r=null==e?n.head:"object"==typeof e?Se(this.doc,e):e?n.from():n.to();return gn(this,r,t||"page")},charCoords:function(e,t){return vn(this,Se(this.doc,e),t||"page")},coordsChar:function(e,t){e=mn(this,e,t||"page");return bn(this,e.left,e.top)},lineAtHeight:function(e,t){e=mn(this,{top:e,left:0},t||"page").top;return pe(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,r){var n=false,i;if("number"==typeof e){var o=this.doc.first+this.doc.size-1;if(e<this.doc.first)e=this.doc.first;else if(e>o){e=o;n=true}i=ue(this.doc,e)}else i=e;return pn(this,i,{top:0,left:0},t||"page",r||n).top+(n?this.doc.height-rt(i):0)},defaultTextHeight:function(){return Nn(this.display)},defaultCharWidth:function(){return On(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=gn(this,Se(this.doc,e));var a=e.bottom,l=e.left;t.style.position="absolute";t.setAttribute("cm-ignore-events","true");this.display.input.setUneditable(t);o.sizer.appendChild(t);if("over"==n)a=e.top;else if("above"==n||"near"==n){var s=Math.max(o.wrapper.clientHeight,this.doc.height),u=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>s)&&e.top>t.offsetHeight?a=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=s&&(a=e.bottom);l+t.offsetWidth>u&&(l=u-t.offsetWidth)}t.style.top=a+"px";t.style.left=t.style.right="";if("right"==i){l=o.sizer.clientWidth-t.offsetWidth;t.style.right="0px"}else{"left"==i?l=0:"middle"==i&&(l=(o.sizer.clientWidth-t.offsetWidth)/2);t.style.left=l+"px"}r&&Qn(this,{left:l,top:a,right:l+t.offsetWidth,bottom:a+t.offsetHeight})},triggerOnKeyDown:Ni(al),triggerOnKeyPress:Ni(ul),triggerOnKeyUp:sl,triggerOnMouseDown:Ni(ml),execCommand:function(e){if(Xa.hasOwnProperty(e))return Xa[e].call(null,this)},triggerElectric:Ni(function(e){Gl(this,e)}),findPosH:function(e,t,r,n){var i=this;var o=1;if(t<0){o=-1;t=-t}var a=Se(this.doc,e);for(var l=0;l<t;++l){a=Xl(i.doc,a,o,r,n);if(a.hitSide)break}return a},moveH:Ni(function(e,t){var r=this;this.extendSelectionsBy(function(n){return r.display.shift||r.doc.extend||n.empty()?Xl(r.doc,n.head,e,t,r.options.rtlMoveVisually):e<0?n.from():n.to()},K)}),deleteH:Ni(function(e,t){var r=this.doc.sel,n=this.doc;r.somethingSelected()?n.replaceSelection("",null,"+delete"):Ga(this,function(r){var i=Xl(n,r.head,e,t,false);return e<0?{from:i,to:r.head}:{from:r.head,to:i}})}),findPosV:function(e,t,r,n){var i=this;var o=1,a=n;if(t<0){o=-1;t=-t}var l=Se(this.doc,e);for(var s=0;s<t;++s){var u=gn(i,l,"div");null==a?a=u.left:u.left=a;l=$l(i,u,o,r);if(l.hitSide)break}return l},moveV:Ni(function(e,t){var r=this;var n=this.doc,i=[];var o=!this.display.shift&&!n.extend&&n.sel.somethingSelected();n.extendSelectionsBy(function(a){if(o)return e<0?a.from():a.to();var l=gn(r,a.head,"div");null!=a.goalColumn&&(l.left=a.goalColumn);i.push(l.left);var s=$l(r,l,e,t);"page"==t&&a==n.sel.primary()&&ti(r,vn(r,s,"div").top-l.top);return s},K);if(i.length)for(var a=0;a<n.sel.ranges.length;a++)n.sel.ranges[a].goalColumn=i[a]}),findWordAt:function(e){var t=this.doc,r=ue(t,e.line).text;var n=e.ch,i=e.ch;if(r){var o=this.getHelper(e,"wordChars");"before"!=e.sticky&&i!=r.length||!n?++i:--n;var a=r.charAt(n);var l=re(a,o)?function(e){return re(e,o)}:/\s/.test(a)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!re(e)};while(n>0&&l(r.charAt(n-1)))--n;while(i<r.length&&l(r.charAt(i)))++i}return new ro(ge(e.line,n),ge(e.line,i))},toggleOverwrite:function(e){if(null!=e&&e==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?H(this.display.cursorDiv,"CodeMirror-overwrite"):L(this.display.cursorDiv,"CodeMirror-overwrite");pt(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==W()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Ni(function(e,t){ni(this,e,t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Vr(this)-this.display.barHeight,width:e.scrollWidth-Vr(this)-this.display.barWidth,clientHeight:Xr(this),clientWidth:_r(this)}},scrollIntoView:Ni(function(e,t){if(null==e){e={from:this.doc.sel.primary().head,to:null};null==t&&(t=this.options.cursorScrollMargin)}else"number"==typeof e?e={from:ge(e,0),to:null}:null==e.from&&(e={from:e,to:null});e.to||(e.to=e.from);e.margin=t||0;null!=e.from.line?ii(this,e):ai(this,e.from,e.to,e.margin)}),setSize:Ni(function(e,t){var r=this;var n=function(e){return"number"==typeof e||/^\d+$/.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&&un(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){Di(r,i,"widget");break}++i});this.curOp.forceUpdate=true;pt(this,"refresh",this)}),operation:function(e){return Ti(this,e)},startOperation:function(){return xi(this)},endOperation:function(){return yi(this)},refresh:Ni(function(){var e=this.display.cachedTextHeight;Ai(this);this.curOp.forceUpdate=true;cn(this);ni(this,this.doc.scrollLeft,this.doc.scrollTop);Vi(this);(null==e||Math.abs(e-Nn(this.display))>.5)&&Hn(this);pt(this,"refresh",this)}),swapDoc:Ni(function(e){var t=this.doc;t.cm=null;vo(this,e);cn(this);this.display.input.reset();ni(this,e.scrollLeft,e.scrollTop);this.curOp.forceScroll=true;Mr(this,"swapDoc",this,t);return t}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}};xt(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 Xl(e,t,r,n,i){var o=t;var a=r;var l=ue(e,t.line);function s(){var n=t.line+r;if(n<e.first||n>=e.first+e.size)return false;t=new ge(n,t.ch,t.sticky);return l=ue(e,n)}function u(n){var o;o=i?_a(e.cm,l,t,r):Ka(l,t,r);if(null==o){if(n||!s())return false;t=Va(i,e.cm,l,t.line,r)}else t=o;return true}if("char"==n)u();else if("column"==n)u(true);else if("word"==n||"group"==n){var c=null,f="group"==n;var h=e.cm&&e.cm.getHelper(t,"wordChars");for(var d=true;;d=false){if(r<0&&!u(!d))break;var p=l.text.charAt(t.ch)||"\n";var m=re(p,h)?"w":f&&"\n"==p?"n":!f||/\s/.test(p)?null:"p";!f||d||m||(m="s");if(c&&c!=m){if(r<0){r=1;u();t.sticky="after"}break}m&&(c=m);if(r>0&&!u(!d))break}}var v=Ko(e,t,o,a,true);ye(o,v)&&(v.hitSide=true);return v}function $l(e,t,r,n){var i=e.doc,o=t.left,a;if("page"==n){var l=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight);var s=Math.max(l-.5*Nn(e.display),3);a=(r>0?t.bottom:t.top)+r*s}else"line"==n&&(a=r>0?t.bottom+3:t.top-3);var u;for(;;){u=bn(e,o,a);if(!u.outside)break;if(r<0?a<=0:a>=i.height){u.hitSide=true;break}a+=5*r}return u}var Yl=function(e){this.cm=e;this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null;this.polling=new R;this.composing=null;this.gracePeriod=false;this.readDOMTimeout=null};Yl.prototype.init=function(e){var t=this;var r=this,n=r.cm;var i=r.div=e.lineDiv;Kl(i,n.options.spellcheck);ft(i,"paste",function(e){if(mt(n,e)||ql(e,n))return;l<=11&&setTimeout(Mi(n,function(){return t.updateFromDOM()}),20)});ft(i,"compositionstart",function(e){t.composing={data:e.data,done:false}});ft(i,"compositionupdate",function(e){t.composing||(t.composing={data:e.data,done:false})});ft(i,"compositionend",function(e){if(t.composing){e.data!=t.composing.data&&t.readFromDOMSoon();t.composing.done=true}});ft(i,"touchstart",function(){return r.forceCompositionEnd()});ft(i,"input",function(){t.composing||t.readFromDOMSoon()});function o(e){if(mt(n,e))return;if(n.somethingSelected()){Bl({lineWise:false,text:n.getSelections()});"cut"==e.type&&n.replaceSelection("",null,"cut")}else{if(!n.options.lineWiseCopyCut)return;var t=Ul(n);Bl({lineWise:true,text:t.text});"cut"==e.type&&n.operation(function(){n.setSelections(t.ranges,0,G);n.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var o=Rl.text.join("\n");e.clipboardData.setData("Text",o);if(e.clipboardData.getData("Text")==o){e.preventDefault();return}}var a=Vl(),l=a.firstChild;n.display.lineSpace.insertBefore(a,n.display.lineSpace.firstChild);l.value=Rl.text.join("\n");var s=document.activeElement;F(l);setTimeout(function(){n.display.lineSpace.removeChild(a);s.focus();s==i&&r.showPrimarySelection()},50)}ft(i,"copy",o);ft(i,"cut",o)};Yl.prototype.prepareSelection=function(){var e=In(this.cm,false);e.focus=this.cm.state.focused;return e};Yl.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection();this.showMultipleSelections(e)};Yl.prototype.showPrimarySelection=function(){var e=window.getSelection(),t=this.cm,n=t.doc.sel.primary();var 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();return}var a=ts(t,e.anchorNode,e.anchorOffset);var l=ts(t,e.focusNode,e.focusOffset);if(a&&!a.bad&&l&&!l.bad&&0==xe(ke(a,l),i)&&0==xe(we(a,l),o))return;var s=t.display.view;var u=i.line>=t.display.viewFrom&&Jl(t,i)||{node:s[0].measure.map[2],offset:0};var c=o.line<t.display.viewTo&&Jl(t,o);if(!c){var f=s[s.length-1].measure;var h=f.maps?f.maps[f.maps.length-1]:f.map;c={node:h[h.length-1],offset:h[h.length-2]-h[h.length-3]}}if(!u||!c){e.removeAllRanges();return}var d=e.rangeCount&&e.getRangeAt(0),p;try{p=A(u.node,u.offset,c.offset,c.node)}catch(e){}if(p){if(!r&&t.state.focused){e.collapse(u.node,u.offset);if(!p.collapsed){e.removeAllRanges();e.addRange(p)}}else{e.removeAllRanges();e.addRange(p)}d&&null==e.anchorNode?e.addRange(d):r&&this.startGracePeriod()}this.rememberSelection()};Yl.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod);this.gracePeriod=setTimeout(function(){e.gracePeriod=false;e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=true})},20)};Yl.prototype.showMultipleSelections=function(e){M(this.cm.display.cursorDiv,e.cursors);M(this.cm.display.selectionDiv,e.selection)};Yl.prototype.rememberSelection=function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode;this.lastAnchorOffset=e.anchorOffset;this.lastFocusNode=e.focusNode;this.lastFocusOffset=e.focusOffset};Yl.prototype.selectionInEditor=function(){var e=window.getSelection();if(!e.rangeCount)return false;var t=e.getRangeAt(0).commonAncestorContainer;return D(this.div,t)};Yl.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly){this.selectionInEditor()||this.showSelection(this.prepareSelection(),true);this.div.focus()}};Yl.prototype.blur=function(){this.div.blur()};Yl.prototype.getField=function(){return this.div};Yl.prototype.supportsTouch=function(){return true};Yl.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Ti(this.cm,function(){return e.cm.curOp.selectionChanged=true});function t(){if(e.cm.state.focused){e.pollSelection();e.polling.set(e.cm.options.pollInterval,t)}}this.polling.set(this.cm.options.pollInterval,t)};Yl.prototype.selectionChanged=function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset};Yl.prototype.pollSelection=function(){if(null!=this.readDOMTimeout||this.gracePeriod||!this.selectionChanged())return;var e=window.getSelection(),t=this.cm;if(v&&c&&this.cm.options.gutters.length&&Zl(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs});this.blur();this.focus();return}if(this.composing)return;this.rememberSelection();var r=ts(t,e.anchorNode,e.anchorOffset);var n=ts(t,e.focusNode,e.focusOffset);r&&n&&Ti(t,function(){Ro(t.doc,io(r,n),G);(r.bad||n.bad)&&(t.curOp.selectionChanged=true)})};Yl.prototype.pollContent=function(){if(null!=this.readDOMTimeout){clearTimeout(this.readDOMTimeout);this.readDOMTimeout=null}var e=this.cm,t=e.display,r=e.doc.sel.primary();var n=r.from(),i=r.to();0==n.ch&&n.line>e.firstLine()&&(n=ge(n.line-1,ue(e.doc,n.line-1).length));i.ch==ue(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=ge(i.line+1,0));if(n.line<t.viewFrom||i.line>t.viewTo-1)return false;var o,a,l;if(n.line==t.viewFrom||0==(o=Fn(e,n.line))){a=de(t.view[0].line);l=t.view[0].node}else{a=de(t.view[o].line);l=t.view[o-1].node.nextSibling}var s=Fn(e,i.line);var u,c;if(s==t.view.length-1){u=t.viewTo-1;c=t.lineDiv.lastChild}else{u=de(t.view[s+1].line)-1;c=t.view[s+1].node.previousSibling}if(!l)return false;var f=e.doc.splitLines(es(e,l,c,a,u));var h=ce(e.doc,ge(a,0),ge(u,ue(e.doc,u).text.length));while(f.length>1&&h.length>1)if($(f)==$(h)){f.pop();h.pop();u--}else{if(f[0]!=h[0])break;f.shift();h.shift();a++}var d=0,p=0;var m=f[0],v=h[0],g=Math.min(m.length,v.length);while(d<g&&m.charCodeAt(d)==v.charCodeAt(d))++d;var x=$(f),y=$(h);var b=Math.min(x.length-(1==f.length?d:0),y.length-(1==h.length?d:0));while(p<b&&x.charCodeAt(x.length-p-1)==y.charCodeAt(y.length-p-1))++p;if(1==f.length&&1==h.length&&a==n.line)while(d&&d>n.ch&&x.charCodeAt(x.length-p-1)==y.charCodeAt(y.length-p-1)){d--;p++}f[f.length-1]=x.slice(0,x.length-p).replace(/^\u200b+/,"");f[0]=f[0].slice(d).replace(/\u200b+$/,"");var w=ge(a,d);var k=ge(u,h.length?$(h).length-p:0);if(f.length>1||f[0]||xe(w,k)){ta(e.doc,f,w,k,"+input");return true}};Yl.prototype.ensurePolled=function(){this.forceCompositionEnd()};Yl.prototype.reset=function(){this.forceCompositionEnd()};Yl.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout);this.composing=null;this.updateFromDOM();this.div.blur();this.div.focus()};Yl.prototype.readFromDOMSoon=function(){var e=this;if(null!=this.readDOMTimeout)return;this.readDOMTimeout=setTimeout(function(){e.readDOMTimeout=null;if(e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()},80)};Yl.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Ti(this.cm,function(){return Ai(e.cm)})};Yl.prototype.setUneditable=function(e){e.contentEditable="false"};Yl.prototype.onKeyPress=function(e){if(0==e.charCode||this.composing)return;e.preventDefault();this.cm.isReadOnly()||Mi(this.cm,jl)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)};Yl.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)};Yl.prototype.onContextMenu=function(){};Yl.prototype.resetPosition=function(){};Yl.prototype.needsContentAttribute=true;function Jl(e,t){var r=Qr(e,t.line);if(!r||r.hidden)return null;var n=ue(e.doc,t.line);var i=Yr(r,n,t.line);var o=ut(n,e.doc.direction),a="left";if(o){var l=lt(o,t.ch);a=l%2?"right":"left"}var s=nn(i.map,t.ch,a);s.offset="right"==s.collapse?s.end:s.start;return s}function Zl(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return true;return false}function Ql(e,t){t&&(e.bad=true);return e}function es(e,t,r,n,i){var o="",a=false,l=e.doc.lineSeparator();function s(e){return function(t){return t.id==e}}function u(){if(a){o+=l;a=false}}function c(e){if(e){u();o+=e}}function f(t){if(1==t.nodeType){var r=t.getAttribute("cm-text");if(null!=r){c(r||t.textContent.replace(/\u200b/g,""));return}var o=t.getAttribute("cm-marker"),h;if(o){var d=e.findMarks(ge(n,0),ge(i+1,0),s(+o));d.length&&(h=d[0].find(0))&&c(ce(e.doc,h.from,h.to).join(l));return}if("false"==t.getAttribute("contenteditable"))return;var p=/^(pre|div|p)$/i.test(t.nodeName);p&&u();for(var m=0;m<t.childNodes.length;m++)f(t.childNodes[m]);p&&(a=true)}else 3==t.nodeType&&c(t.nodeValue)}for(;;){f(t);if(t==r)break;t=t.nextSibling}return o}function ts(e,t,r){var n;if(t==e.display.lineDiv){n=e.display.lineDiv.childNodes[r];if(!n)return Ql(e.clipPos(ge(e.display.viewTo-1)),true);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 rs(o,t,r)}}function rs(e,t,r){var n=e.text.firstChild,i=false;if(!t||!D(n,t))return Ql(ge(de(e.line),0),true);if(t==n){i=true;t=n.childNodes[r];r=0;if(!t){var o=e.rest?$(e.rest):e.line;return Ql(ge(de(o),o.text.length),i)}}var a=3==t.nodeType?t:null,l=t;if(!a&&1==t.childNodes.length&&3==t.firstChild.nodeType){a=t.firstChild;r&&(r=a.nodeValue.length)}while(l.parentNode!=n)l=l.parentNode;var s=e.measure,u=s.maps;function c(t,r,n){for(var i=-1;i<(u?u.length:0);i++){var o=i<0?s.map:u[i];for(var a=0;a<o.length;a+=3){var l=o[a+2];if(l==t||l==r){var c=de(i<0?e.line:e.rest[i]);var f=o[a]+n;(n<0||l!=t)&&(f=o[a+(n?1:0)]);return ge(c,f)}}}}var f=c(a,l,r);if(f)return Ql(f,i);for(var h=l.nextSibling,d=a?a.nodeValue.length-r:0;h;h=h.nextSibling){f=c(h,h.firstChild,0);if(f)return Ql(ge(f.line,f.ch-d),i);d+=h.textContent.length}for(var p=l.previousSibling,m=r;p;p=p.previousSibling){f=c(p,p.firstChild,-1);if(f)return Ql(ge(f.line,f.ch+m),i);m+=p.textContent.length}}var ns=function(e){this.cm=e;this.prevInput="";this.pollingFast=false;this.polling=new R;this.hasSelection=false;this.composing=null};ns.prototype.init=function(e){var t=this;var r=this,n=this.cm;this.createField(e);var i=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild);m&&(i.style.width="0px");ft(i,"input",function(){a&&l>=9&&t.hasSelection&&(t.hasSelection=null);r.poll()});ft(i,"paste",function(e){if(mt(n,e)||ql(e,n))return;n.state.pasteIncoming=true;r.fastPoll()});function o(e){if(mt(n,e))return;if(n.somethingSelected())Bl({lineWise:false,text:n.getSelections()});else{if(!n.options.lineWiseCopyCut)return;var t=Ul(n);Bl({lineWise:true,text:t.text});if("cut"==e.type)n.setSelections(t.ranges,null,G);else{r.prevInput="";i.value=t.text.join("\n");F(i)}}"cut"==e.type&&(n.state.cutIncoming=true)}ft(i,"cut",o);ft(i,"copy",o);ft(e.scroller,"paste",function(t){if(qr(e,t)||mt(n,t))return;n.state.pasteIncoming=true;r.focus()});ft(e.lineSpace,"selectstart",function(t){qr(e,t)||yt(t)});ft(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"})}});ft(i,"compositionend",function(){if(r.composing){r.poll();r.composing.range.clear();r.composing=null}})};ns.prototype.createField=function(e){this.wrapper=Vl();this.textarea=this.wrapper.firstChild};ns.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc;var n=In(e);if(e.options.moveInputWithCursor){var i=gn(e,r.sel.primary().head,"div");var o=t.wrapper.getBoundingClientRect(),a=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+a.top-o.top));n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+a.left-o.left))}return n};ns.prototype.showSelection=function(e){var t=this.cm,r=t.display;M(r.cursorDiv,e.cursors);M(r.selectionDiv,e.selection);if(null!=e.teTop){this.wrapper.style.top=e.teTop+"px";this.wrapper.style.left=e.teLeft+"px"}};ns.prototype.reset=function(e){if(this.contextMenuPending||this.composing)return;var t=this.cm;if(t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r;t.state.focused&&F(this.textarea);a&&l>=9&&(this.hasSelection=r)}else if(!e){this.prevInput=this.textarea.value="";a&&l>=9&&(this.hasSelection=null)}};ns.prototype.getField=function(){return this.textarea};ns.prototype.supportsTouch=function(){return false};ns.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!g||W()!=this.textarea))try{this.textarea.focus()}catch(e){}};ns.prototype.blur=function(){this.textarea.blur()};ns.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0};ns.prototype.receivedFocus=function(){this.slowPoll()};ns.prototype.slowPoll=function(){var e=this;if(this.pollingFast)return;this.polling.set(this.cm.options.pollInterval,function(){e.poll();e.cm.state.focused&&e.slowPoll()})};ns.prototype.fastPoll=function(){var e=false,t=this;t.pollingFast=true;function r(){var n=t.poll();if(n||e){t.pollingFast=false;t.slowPoll()}else{e=true;t.polling.set(60,r)}}t.polling.set(20,r)};ns.prototype.poll=function(){var e=this;var t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||Dt(r)&&!n&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return false;var i=r.value;if(i==n&&!t.somethingSelected())return false;if(a&&l>=9&&this.hasSelection===i||x&&/[\uf700-\uf7ff]/.test(i)){t.display.input.reset();return false}if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);8203!=o||n||(n="​");if(8666==o){this.reset();return this.cm.execCommand("undo")}}var s=0,u=Math.min(n.length,i.length);while(s<u&&n.charCodeAt(s)==i.charCodeAt(s))++s;Ti(t,function(){jl(t,i.slice(s),n.length-s,null,e.composing?"*compose":null);i.length>1e3||i.indexOf("\n")>-1?r.value=e.prevInput="":e.prevInput=i;if(e.composing){e.composing.range.clear();e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"})}});return true};ns.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=false)};ns.prototype.onKeyPress=function(){a&&l>=9&&(this.hasSelection=null);this.fastPoll()};ns.prototype.onContextMenu=function(e){var t=this,r=t.cm,n=r.display,i=t.textarea;var o=En(r,e),u=n.scroller.scrollTop;if(!o||f)return;var c=r.options.resetSelectionOnContextMenu;c&&-1==r.doc.sel.contains(o)&&Mi(r,Ro)(r.doc,io(o),G);var h=i.style.cssText,d=t.wrapper.style.cssText;t.wrapper.style.cssText="position: absolute";var p=t.wrapper.getBoundingClientRect();i.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-p.top-5)+"px; left: "+(e.clientX-p.left-5)+"px;\n      z-index: 1000; background: "+(a?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";var m;s&&(m=window.scrollY);n.input.focus();s&&window.scrollTo(null,m);n.input.reset();r.somethingSelected()||(i.value=t.prevInput=" ");t.contextMenuPending=true;n.selForContextMenu=r.doc.sel;clearTimeout(n.detectingSelectAll);function v(){if(null!=i.selectionStart){var e=r.somethingSelected();var 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 g(){t.contextMenuPending=false;t.wrapper.style.cssText=d;i.style.cssText=h;a&&l<9&&n.scrollbars.setScrollTop(n.scroller.scrollTop=u);if(null!=i.selectionStart){(!a||a&&l<9)&&v();var e=0,o=function(){if(n.selForContextMenu==r.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput)Mi(r,_o)(r);else if(e++<10)n.detectingSelectAll=setTimeout(o,500);else{n.selForContextMenu=null;n.input.reset()}};n.detectingSelectAll=setTimeout(o,200)}}a&&l>=9&&v();if(C){kt(e);var x=function(){dt(window,"mouseup",x);setTimeout(g,20)};ft(window,"mouseup",x)}else setTimeout(g,50)};ns.prototype.readOnlyChanged=function(e){e||this.reset();this.textarea.disabled="nocursor"==e};ns.prototype.setUneditable=function(){};ns.prototype.needsContentAttribute=false;function 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