1 line
197 KiB
JavaScript
1 line
197 KiB
JavaScript
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e.col+=t.length,u=document.createTextNode(c),e.map.push(e.pos,e.pos+t.length,u),l&&a<9&&(f=!0),e.pos+=t.length;if(e.trailingSpace=32==c.charCodeAt(t.length-1),n||r||i||f||s){var b=n||"";r&&(b+=r),i&&(b+=i);var w=O("span",[u],b,s);return o&&(w.title=o),e.content.appendChild(w)}e.content.appendChild(u)}}function tn(e,t){return function(n,r,i,o,l,a,s){i=i?i+" cm-force-border":"cm-force-border";for(var u=n.pos,c=u+r.length;;){for(var h=void 0,f=0;f<t.length&&!((h=t[f]).to>u&&h.from<=u);f++);if(h.to>=c)return e(n,r,i,o,l,a,s);e(n,r.slice(0,h.to-u),i,o,null,a,s),o=null,r=r.slice(h.to-u),u=h.to}}}function nn(e,t,n,r){var i=!r&&n.widgetNode;i&&e.map.push(e.pos,e.pos+t,i),!r&&e.cm.display.input.needsContentAttribute&&(i||(i=e.content.appendChild(document.createElement("span"))),i.setAttribute("cm-marker",n.id)),i&&(e.cm.display.input.setUneditable(i),e.content.appendChild(i)),e.pos+=t,e.trailingSpace=!1}function rn(e,t,n){var r=e.markedSpans,i=e.text,o=0;if(r)for(var l,a,s,u,c,h,f,d=i.length,p=0,m=1,g="",v=0;;){if(v==p){s=u=c=h=a="",f=null,v=1/0;for(var x=[],y=void 0,b=0;b<r.length;++b){var w=r[b],k=w.marker;"bookmark"==k.type&&w.from==p&&k.widgetNode?x.push(k):w.from<=p&&(null==w.to||w.to>p||k.collapsed&&w.to==p&&w.from==p)?(null!=w.to&&w.to!=p&&v>w.to&&(v=w.to,u=""),k.className&&(s+=" "+k.className),k.css&&(a=(a?a+";":"")+k.css),k.startStyle&&w.from==p&&(c+=" "+k.startStyle),k.endStyle&&w.to==v&&(y||(y=[])).push(k.endStyle,w.to),k.title&&!h&&(h=k.title),k.collapsed&&(!f||Pe(f.marker,k)<0)&&(f=w)):w.from>p&&v>w.from&&(v=w.from)}if(y)for(var C=0;C<y.length;C+=2)y[C+1]==v&&(u+=" "+y[C]);if(!f||f.from==p)for(var S=0;S<x.length;++S)nn(t,0,x[S]);if(f&&(f.from||0)==p){if(nn(t,(null==f.to?d+1:f.to)-p,f.marker,null==f.from),null==f.to)return;f.to==p&&(f=!1)}}if(p>=d)break;for(var L=Math.min(d,v);;){if(g){var T=p+g.length;if(!f){var 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if(n){var r=fn(t);t.background=r.insertBefore(O("div",null,n),r.firstChild),e.display.input.setUneditable(t.background)}}(e,t),t.line.wrapClass?fn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var n=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=n||""}function gn(e,t,n,r){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=fn(t);t.gutterBackground=O("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.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=fn(t),a=t.gutter=O("div",null,"CodeMirror-gutter-wrapper","left: 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t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),mn(e,t),gn(e,t,n,r),yn(e,t,r),t.node}function yn(e,t,n){if(bn(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)bn(e,t.rest[r],t,n,!1)}function bn(e,t,n,r,i){if(t.widgets)for(var o=fn(n),l=0,a=t.widgets;l<a.length;++l){var s=a[l],u=O("div",[s.node],"CodeMirror-linewidget");s.handleMouseEvents||u.setAttribute("cm-ignore-events","true"),wn(s,u,n,r),e.display.input.setUneditable(u),i&&s.above?o.insertBefore(u,n.gutter||n.text):o.appendChild(u),un(s,"redraw")}}function wn(e,t,n,r){if(e.noHScroll){(n.alignable||(n.alignable=[])).push(t);var i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function kn(e){if(null!=e.height)return e.height;var t=e.doc.cm;if(!t)return 0;if(!D(document.body,e.node)){var n="position: relative;";e.coverGutter&&(n+="margin-left: -"+t.display.gutters.offsetWidth+"px;"),e.noHScroll&&(n+="width: "+t.display.wrapper.clientWidth+"px;"),N(t.display.measure,O("div",[e.node],null,n))}return e.height=e.node.parentNode.offsetHeight}function Cn(e,t){for(var n=dt(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function Sn(e){return e.lineSpace.offsetTop}function Ln(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Tn(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=N(e.measure,O("pre","x")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return isNaN(r.left)||isNaN(r.right)||(e.cachedPaddingH=r),r}function Mn(e){return j-e.display.nativeBarWidth}function Nn(e){return e.display.scroller.clientWidth-Mn(e)-e.display.barWidth}function On(e){return e.display.scroller.clientHeight-Mn(e)-e.display.barHeight}function An(e,t,n){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var r=0;r<e.rest.length;r++)if(e.rest[r]==t)return{map:e.measure.maps[r],cache:e.measure.caches[r]};for(var i=0;i<e.rest.length;i++)if(fe(e.rest[i])>n)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}function Dn(e,t,n,r){return Fn(e,Hn(e,t),n,r)}function Wn(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[ur(e,t)];var n=e.display.externalMeasured;return n&&t>=n.lineN&&t<n.lineN+n.size?n:void 0}function Hn(e,t){var n=fe(t),r=Wn(e,n);r&&!r.text?r=null:r&&r.changes&&(hn(e,r,n,ir(e)),e.curOp.forceUpdate=!0),r||(r=function(e,t){var n=fe(t=qe(t)),r=e.display.externalMeasured=new on(e.doc,t,n);r.lineN=n;var i=r.built=Zt(e,r);return r.text=i.pre,N(e.display.lineMeasure,i.pre),r}(e,t));var i=An(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function 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f=0;f<4;f++){for(;u&&ie(t.line.text.charAt(o.coverStart+u));)--u;for(;o.coverStart+c<o.coverEnd&&ie(t.line.text.charAt(o.coverStart+c));)++c;if((i=l&&a<9&&0==u&&c==o.coverEnd-o.coverStart?s.parentNode.getBoundingClientRect():zn(L(s,u,c).getClientRects(),r)).left||i.right||0==u)break;c=u,u-=1,h="right"}l&&a<11&&(i=function(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!function(e){if(null!=St)return St;var t=N(e,O("span","x")),n=t.getBoundingClientRect(),r=L(t,0,1).getBoundingClientRect();return St=Math.abs(n.left-r.left)>1}(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}(e.display.measure,i))}else{var d;u>0&&(h=r="right"),i=e.options.lineWrapping&&(d=s.getClientRects()).length>1?d["right"==r?d.length-1:0]:s.getBoundingClientRect()}if(l&&a<9&&!u&&(!i||!i.left&&!i.right)){var p=s.parentNode.getClientRects()[0];i=p?{left:p.left,right:p.left+rr(e.display),top:p.top,bottom:p.bottom}:Pn}for(var m=i.top-t.rect.top,g=i.bottom-t.rect.top,v=(m+g)/2,x=t.view.measure.heights,y=0;y<x.length-1&&!(v<x[y]);y++);var b=y?x[y-1]:0,w=x[y],k={left:("right"==h?i.right:i.left)-t.rect.left,right:("left"==h?i.left:i.right)-t.rect.left,top:b,bottom:w};return i.left||i.right||(k.bogus=!0),e.options.singleCursorHeightPerLine||(k.rtop=m,k.rbottom=g),k}(e,t,n,r)).bogus||(t.cache[s]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}var En,Pn={left:0,right:0,top:0,bottom:0};function In(e,t,n){for(var r,i,o,l,a,s,u=0;u<e.length;u+=3)if(a=e[u],s=e[u+1],t<a?(i=0,o=1,l="left"):t<s?o=1+(i=t-a):(u==e.length-3||t==s&&e[u+3]>t)&&(i=(o=s-a)-1,t>=s&&(l="right")),null!=i){if(r=e[u+2],a==s&&n==(r.insertLeft?"left":"right")&&(l=n),"left"==n&&0==i)for(;u&&e[u-2]==e[u-3]&&e[u-1].insertLeft;)r=e[2+(u-=3)],l="left";if("right"==n&&i==s-a)for(;u<e.length-3&&e[u+3]==e[u+4]&&!e[u+5].insertLeft;)r=e[(u+=3)+2],l="right";break}return{node:r,start:i,end:o,collapse:l,coverStart:a,coverEnd:s}}function zn(e,t){var n=Pn;if("left"==t)for(var r=0;r<e.length&&(n=e[r]).left==n.right;r++);else for(var i=e.length-1;i>=0&&(n=e[i]).left==n.right;i--);return n}function Rn(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 Bn(e){e.display.externalMeasure=null,M(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)Rn(e.display.view[t])}function jn(e){Bn(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function qn(){return c&&g?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function Gn(){return c&&g?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function Un(e){var t=0;if(e.widgets)for(var n=0;n<e.widgets.length;++n)e.widgets[n].above&&(t+=kn(e.widgets[n]));return t}function Kn(e,t,n,r,i){if(!i){var o=Un(t);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var l=_e(t);if("local"==r?l+=Sn(e.display):l-=e.display.viewOffset,"page"==r||"window"==r){var a=e.display.lineSpace.getBoundingClientRect();l+=a.top+("window"==r?0:Gn());var s=a.left+("window"==r?0:qn());n.left+=s,n.right+=s}return n.top+=l,n.bottom+=l,n}function Vn(e,t,n){if("div"==n)return t;var r=t.left,i=t.top;if("page"==n)r-=qn(),i-=Gn();else if("local"==n||!n){var o=e.display.sizer.getBoundingClientRect();r+=o.left,i+=o.top}var l=e.display.lineSpace.getBoundingClientRect();return{left:r-l.left,top:i-l.top}}function _n(e,t,n,r,i){return r||(r=se(e.doc,t.line)),Kn(e,r,Dn(e,r,t.ch,i),n)}function $n(e,t,n,r,i,o){function l(t,l){var a=Fn(e,i,t,l?"right":"left",o);return l?a.left=a.right:a.right=a.left,Kn(e,r,a,n)}r=r||se(e.doc,t.line),i||(i=Hn(e,r));var a=Qe(r,e.doc.direction),s=t.ch,u=t.sticky;if(s>=r.text.length?(s=r.text.length,u="before"):s<=0&&(s=0,u="after"),!a)return l("before"==u?s-1:s,"before"==u);function c(e,t,n){var r=a[t],i=1==r.level;return l(n?e-1:e,i!=n)}var h=Je(a,s,u),f=Ye,d=c(s,h,"before"==u);return null!=f&&(d.other=c(s,f,"before"!=u)),d}function Xn(e,t){var n=0;t=Ce(e.doc,t),e.options.lineWrapping||(n=rr(e.display)*t.ch);var r=se(e.doc,t.line),i=_e(r)+Sn(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function Yn(e,t,n,r,i){var o=ge(e,t,n);return o.xRel=i,r&&(o.outside=!0),o}function Jn(e,t,n){var r=e.doc;if((n+=e.display.viewOffset)<0)return Yn(r.first,0,null,!0,-1);var i=de(r,n),o=r.first+r.size-1;if(i>o)return Yn(r.first+r.size-1,se(r,o).text.length,null,!0,1);t<0&&(t=0);for(var l=se(r,i);;){var a=tr(e,l,i,t,n),s=Be(l,a.ch+(a.xRel>0?1:0));if(!s)return a;var u=s.find(1);if(u.line==i)return u;l=se(r,i=u.line)}}function Zn(e,t,n,r){r-=Un(t);var i=t.text.length,o=le(function(t){return Fn(e,n,t-1).bottom<=r},i,0);return i=le(function(t){return Fn(e,n,t).top>r},o,i),{begin:o,end:i}}function Qn(e,t,n,r){n||(n=Hn(e,t));var i=Kn(e,t,Fn(e,n,r),"line").top;return Zn(e,t,n,i)}function er(e,t,n,r){return!(e.bottom<=n)&&(e.top>n||(r?e.left:e.right)>t)}function tr(e,t,n,r,i){i-=_e(t);var o=Hn(e,t),l=Un(t),a=0,s=t.text.length,u=!0,c=Qe(t,e.doc.direction);if(c){var h=(e.options.lineWrapping?function(e,t,n,r,i,o,l){var a=Zn(e,t,r,l),s=a.begin,u=a.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<=s)){var p=1!=d.level,m=Fn(e,r,p?Math.min(u,d.to)-1:Math.max(s,d.from)).right,g=m<o?o-m+1e9:m-o;(!c||h>g)&&(c=d,h=g)}}return 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}),c}:function(e,t,n,r,i,o,l){var a=le(function(a){var s=i[a],u=1!=s.level;return er($n(e,ge(n,u?s.to:s.from,u?"before":"after"),"line",t,r),o,l,!0)},0,i.length-1),s=i[a];if(a>0){var u=1!=s.level,c=$n(e,ge(n,u?s.from:s.to,u?"after":"before"),"line",t,r);er(c,o,l,!0)&&c.top>l&&(s=i[a-1])}return s})(e,t,n,o,c,r,i);u=1!=h.level,a=u?h.from:h.to-1,s=u?h.to:h.from-1}var f,d,p=null,m=null,g=le(function(t){var n=Fn(e,o,t);return n.top+=l,n.bottom+=l,!!er(n,r,i,!1)&&(n.top<=i&&n.left<=r&&(p=t,m=n),!0)},a,s),v=!1;if(m){var x=r-m.left<m.right-r,y=x==u;g=p+(y?0:1),d=y?"after":"before",f=x?m.left:m.right}else{u||g!=s&&g!=a||g++,d=0==g?"after":g==t.text.length?"before":Fn(e,o,g-(u?1:0)).bottom+l<=i==u?"after":"before";var b=$n(e,ge(n,g,d),"line",t,o);f=b.left,v=i<b.top||i>=b.bottom}return g=oe(t.text,g,1),Yn(n,g,d,v,r-f)}function nr(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==En){En=O("pre");for(var t=0;t<49;++t)En.appendChild(document.createTextNode("x")),En.appendChild(O("br"));En.appendChild(document.createTextNode("x"))}N(e.measure,En);var n=En.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),M(e.measure),n||1}function rr(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=O("span","xxxxxxxxxx"),n=O("pre",[t]);N(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function ir(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,l=0;o;o=o.nextSibling,++l)n[e.options.gutters[l]]=o.offsetLeft+o.clientLeft+i,r[e.options.gutters[l]]=o.clientWidth;return{fixedPos:or(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function or(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function lr(e){var t=nr(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/rr(e.display)-3);return function(i){if(Ke(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 n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function ar(e){var t=e.doc,n=lr(e);t.iter(function(e){var t=n(e);t!=e.height&&he(e,t)})}function sr(e,t,n,r){var i=e.display;if(!n&&"true"==dt(t).getAttribute("cm-not-content"))return null;var o,l,a=i.lineSpace.getBoundingClientRect();try{o=t.clientX-a.left,l=t.clientY-a.top}catch(t){return null}var s,u=Jn(e,o,l);if(r&&1==u.xRel&&(s=se(e.doc,u.line).text).length==u.ch){var c=z(s,s.length,e.options.tabSize)-s.length;u=ge(u.line,Math.max(0,Math.round((o-Tn(e.display).left)/rr(e.display))-c))}return u}function ur(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if((t-=n[r].size)<0)return r}function cr(e){e.display.input.showSelection(e.display.input.prepareSelection())}function hr(e,t){void 0===t&&(t=!0);for(var n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),o=r.selection=document.createDocumentFragment(),l=0;l<n.sel.ranges.length;l++)if(t||l!=n.sel.primIndex){var a=n.sel.ranges[l];if(!(a.from().line>=e.display.viewTo||a.to().line<e.display.viewFrom)){var s=a.empty();(s||e.options.showCursorWhenSelecting)&&fr(e,a.head,i),s||pr(e,a,o)}}return r}function fr(e,t,n){var r=$n(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(O("div"," ","CodeMirror-cursor"));if(i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var o=n.appendChild(O("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));o.style.display="",o.style.left=r.other.left+"px",o.style.top=r.other.top+"px",o.style.height=.85*(r.other.bottom-r.other.top)+"px"}}function dr(e,t){return e.top-t.top||e.left-t.left}function pr(e,t,n){var r=e.display,i=e.doc,o=document.createDocumentFragment(),l=Tn(e.display),a=l.left,s=Math.max(r.sizerWidth,Nn(e)-r.sizer.offsetLeft)-l.right,u="ltr"==i.direction;function c(e,t,n,r){t<0&&(t=0),t=Math.round(t),r=Math.round(r),o.appendChild(O("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n top: "+t+"px; width: "+(null==n?s-e:n)+"px;\n height: "+(r-t)+"px"))}function h(t,n,r){var o,l,h=se(i,t),f=h.text.length;function d(n,r){return _n(e,ge(t,n),"div",h,r)}function p(t,n,r){var i=Qn(e,h,null,t),o="ltr"==n==("after"==r)?"left":"right",l="after"==r?i.begin:i.end-(/\s/.test(h.text.charAt(i.end-1))?2:1);return d(l,o)[o]}var m=Qe(h,i.direction);return function(e,t,n,r){if(!e)return r(t,n,"ltr",0);for(var i=!1,o=0;o<e.length;++o){var l=e[o];(l.from<n&&l.to>t||t==n&&l.to==t)&&(r(Math.max(l.from,t),Math.min(l.to,n),1==l.level?"rtl":"ltr",o),i=!0)}i||r(t,n,"ltr")}(m,n||0,null==r?f:r,function(e,t,i,h){var g="ltr"==i,v=d(e,g?"left":"right"),x=d(t-1,g?"right":"left"),y=null==n&&0==e,b=null==r&&t==f,w=0==h,k=!m||h==m.length-1;if(x.top-v.top<=3){var C=(u?y:b)&&w,S=(u?b:y)&&k,L=C?a:(g?v:x).left,T=S?s:(g?x:v).right;c(L,v.top,T-L,v.bottom)}else{var M,N,O,A;g?(M=u&&y&&w?a:v.left,N=u?s:p(e,i,"before"),O=u?a:p(t,i,"after"),A=u&&b&&k?s:x.right):(M=u?p(e,i,"before"):a,N=!u&&y&&w?s:v.right,O=!u&&b&&k?a:x.left,A=u?p(t,i,"after"):s),c(M,v.top,N-M,v.bottom),v.bottom<x.top&&c(a,v.bottom,null,x.top),c(O,x.top,A-O,x.bottom)}(!o||dr(v,o)<0)&&(o=v),dr(x,o)<0&&(o=x),(!l||dr(v,l)<0)&&(l=v),dr(x,l)<0&&(l=x)}),{start:o,end:l}}var f=t.from(),d=t.to();if(f.line==d.line)h(f.line,f.ch,d.ch);else{var p=se(i,f.line),m=se(i,d.line),g=qe(p)==qe(m),v=h(f.line,f.ch,g?p.text.length+1:null).end,x=h(d.line,g?0:null,d.ch).start;g&&(v.top<x.top-2?(c(v.right,v.top,null,v.bottom),c(a,x.top,x.left,x.bottom)):c(v.right,v.top,x.left-v.right,v.bottom)),v.bottom<x.top&&c(a,v.bottom,null,x.top)}n.appendChild(o)}function mr(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function gr(e){e.state.focused||(e.display.input.focus(),xr(e))}function vr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,yr(e))},100)}function xr(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(it(e,"focus",e,t),e.state.focused=!0,H(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),s&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),mr(e))}function yr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(it(e,"blur",e,t),e.state.focused=!1,T(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function br(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i=t.view[r],o=void 0;if(!i.hidden){if(l&&a<8){var s=i.node.offsetTop+i.node.offsetHeight;o=s-n,n=s}else{var u=i.node.getBoundingClientRect();o=u.bottom-u.top}var c=i.line.height-o;if(o<2&&(o=nr(t)),(c>.005||c<-.005)&&(he(i.line,o),wr(i.line),i.rest))for(var h=0;h<i.rest.length;h++)wr(i.rest[h])}}}function wr(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function kr(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Sn(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=de(t,r),l=de(t,i);if(n&&n.ensure){var a=n.ensure.from.line,s=n.ensure.to.line;a<o?(o=a,l=de(t,_e(se(t,a))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=l&&(o=de(t,_e(se(t,s))-e.wrapper.clientHeight),l=s)}return{from:o,to:Math.max(l,o+1)}}function Cr(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=or(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",l=0;l<n.length;l++)if(!n[l].hidden){e.options.fixedGutter&&(n[l].gutter&&(n[l].gutter.style.left=o),n[l].gutterBackground&&(n[l].gutterBackground.style.left=o));var a=n[l].alignable;if(a)for(var s=0;s<a.length;s++)a[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function Sr(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=me(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(O("div",[O("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,l=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-l)+1,r.lineNumWidth=r.lineNumInnerWidth+l,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ui(e),!0}return!1}function Lr(e,t){var n=e.display,r=nr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=On(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var a=e.doc.height+Ln(n),s=t.top<r,u=t.bottom>a-r;if(t.top<i)l.scrollTop=s?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(u?a:t.bottom)-o);c!=i&&(l.scrollTop=c)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft,f=Nn(e)-(e.options.fixedGutter?n.gutters.offsetWidth:0),d=t.right-t.left>f;return d&&(t.right=t.left+f),t.left<10?l.scrollLeft=0:t.left<h?l.scrollLeft=Math.max(0,t.left-(d?0:10)):t.right>f+h-3&&(l.scrollLeft=t.right+(d?0:10)-f),l}function Tr(e,t){null!=t&&(Or(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Mr(e){Or(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Nr(e,t,n){null==t&&null==n||Or(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Or(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=Xn(e,t.from),r=Xn(e,t.to);Ar(e,n,r,t.margin)}}function Ar(e,t,n,r){var i=Lr(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});Nr(e,i.scrollLeft,i.scrollTop)}function Dr(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||si(e,{top:t}),Wr(e,t,!0),n&&si(e),ri(e,100))}function Wr(e,t,n){t=Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t),(e.display.scroller.scrollTop!=t||n)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Hr(e,t,n,r){t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r||(e.doc.scrollLeft=t,Cr(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Fr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Ln(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?n:0,docHeight:r,scrollHeight:r+Mn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Er=function(e,t,n){this.cm=n;var r=this.vert=O("div",[O("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=O("div",[O("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),tt(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),tt(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,l&&a<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Er.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r: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=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?r: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==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Er.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Er.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Er.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},Er.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto",t.set(1e3,function r(){var i=e.getBoundingClientRect(),o="vert"==n?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,r)})},Er.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Pr=function(){};function Ir(e,t){t||(t=Fr(e));var n=e.display.barWidth,r=e.display.barHeight;zr(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&br(e),zr(e,Fr(e)),n=e.display.barWidth,r=e.display.barHeight}function zr(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}Pr.prototype.update=function(){return{bottom:0,right:0}},Pr.prototype.setScrollLeft=function(){},Pr.prototype.setScrollTop=function(){},Pr.prototype.clear=function(){};var Rr={native:Er,null:Pr};function Br(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&T(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Rr[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),tt(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){"horizontal"==n?Hr(e,t):Dr(e,t)},e),e.display.scrollbars.addClass&&H(e.display.wrapper,e.display.scrollbars.addClass)}var jr=0;function qr(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++jr},t=e.curOp,an?an.ops.push(t):t.ownsGroup=an={ops:[t],delayedCallbacks:[]}}function Gr(e){var t=e.curOp;!function(e,t){var n=e.ownsGroup;if(n)try{!function(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}(n)}finally{an=null,t(n)}}(t,function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;!function(e){for(var t=e.ops,n=0;n<t.length;n++)Ur(t[n]);for(var r=0;r<t.length;r++)(i=t[r]).updatedDisplay=i.mustUpdate&&li(i.cm,i.update);for(var i,o=0;o<t.length;o++)Kr(t[o]);for(var l=0;l<t.length;l++)Vr(t[l]);for(var a=0;a<t.length;a++)_r(t[a])}(e)})}function Ur(e){var t=e.cm,n=t.display;!function(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Mn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Mn(e)+"px",t.scrollbarsClipped=!0)}(t),e.updateMaxLine&&Xe(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new oi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Kr(e){var t=e.cm,n=t.display;e.updatedDisplay&&br(t),e.barMeasure=Fr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Dn(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Mn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Nn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Vr(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Hr(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==W();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Ir(t,e.barMeasure),e.updatedDisplay&&ci(t,e.barMeasure),e.selectionChanged&&mr(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&gr(e.cm)}function _r(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&ai(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null!=e.scrollTop&&Wr(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&Hr(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=function(e,t,n,r){var i;null==r&&(r=0),e.options.lineWrapping||t!=n||(t=t.ch?ge(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t,n="before"==t.sticky?ge(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var l=!1,a=$n(e,t),s=n&&n!=t?$n(e,n):a;i={left:Math.min(a.left,s.left),top:Math.min(a.top,s.top)-r,right:Math.max(a.left,s.left),bottom:Math.max(a.bottom,s.bottom)+r};var u=Lr(e,i),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(Dr(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(l=!0)),null!=u.scrollLeft&&(Hr(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-h)>1&&(l=!0)),!l)break}return i}(t,Ce(r,e.scrollToPos.from),Ce(r,e.scrollToPos.to),e.scrollToPos.margin);!function(e,t){if(!ot(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!p){var o=O("div","",null,"position: absolute;\n top: "+(t.top-n.viewOffset-Sn(e.display))+"px;\n height: "+(t.bottom-t.top+Mn(e)+n.barHeight)+"px;\n left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,i)}var o=e.maybeHiddenMarkers,l=e.maybeUnhiddenMarkers;if(o)for(var a=0;a<o.length;++a)o[a].lines.length||it(o[a],"hide");if(l)for(var s=0;s<l.length;++s)l[s].lines.length&&it(l[s],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&it(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function $r(e,t){if(e.curOp)return t();qr(e);try{return t()}finally{Gr(e)}}function Xr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);qr(e);try{return t.apply(e,arguments)}finally{Gr(e)}}}function Yr(e){return function(){if(this.curOp)return e.apply(this,arguments);qr(this);try{return e.apply(this,arguments)}finally{Gr(this)}}}function Jr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);qr(t);try{return e.apply(this,arguments)}finally{Gr(t)}}}function Zr(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Te&&Ge(e.doc,t)<i.viewTo&&ei(e);else if(n<=i.viewFrom)Te&&Ue(e.doc,n+r)>i.viewFrom?ei(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)ei(e);else if(t<=i.viewFrom){var o=ti(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):ei(e)}else if(n>=i.viewTo){var l=ti(e,t,t,-1);l?(i.view=i.view.slice(0,l.index),i.viewTo=l.lineN):ei(e)}else{var a=ti(e,t,t,-1),s=ti(e,n,n+r,1);a&&s?(i.view=i.view.slice(0,a.index).concat(ln(e,a.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=r):ei(e)}var u=i.externalMeasured;u&&(n<u.lineN?u.lineN+=r:t<u.lineN+u.size&&(i.externalMeasured=null))}function Qr(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),!(t<r.viewFrom||t>=r.viewTo)){var o=r.view[ur(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==B(l,n)&&l.push(n)}}}function ei(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function ti(e,t,n,r){var i,o=ur(e,t),l=e.display.view;if(!Te||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var a=e.display.viewFrom,s=0;s<o;s++)a+=l[s].size;if(a!=t){if(r>0){if(o==l.length-1)return null;i=a+l[o].size-t,o++}else i=a-t;t+=i,n+=i}for(;Ge(e.doc,n)!=n;){if(o==(r<0?0:l.length-1))return null;n+=r*l[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function ni(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];i.hidden||i.node&&!i.changes||++n}return n}function ri(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)){var n=+new Date+e.options.workTime,r=Rt(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(r.line>=e.display.viewFrom){var l=o.styles,a=o.text.length>e.options.maxHighlightLength?Dt(t.mode,r.state):null,s=It(e,o,r,!0);a&&(r.state=a),o.styles=s.styles;var u=o.styleClasses,c=s.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(r.line),o.stateAfter=r.save(),r.nextLine()}else o.text.length<=e.options.maxHighlightLength&&Bt(e,o.text,r),o.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return ri(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&$r(e,function(){for(var t=0;t<i.length;t++)Qr(e,i[t],"text")})}}var oi=function(e,t,n){var r=e.display;this.viewport=t,this.visible=kr(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Nn(e),this.force=n,this.dims=ir(e),this.events=[]};function li(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return ei(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==ni(e))return!1;Sr(e)&&(ei(e),t.dims=ir(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>l&&n.viewTo-l<20&&(l=Math.min(i,n.viewTo)),Te&&(o=Ge(e.doc,o),l=Ue(e.doc,l));var a=o!=n.viewFrom||l!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;!function(e,t,n){var r=e.display;0==r.view.length||t>=r.viewTo||n<=r.viewFrom?(r.view=ln(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=ln(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(ur(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(ln(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,ur(e,n)))),r.viewTo=n}(e,o,l),n.viewOffset=_e(se(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var u=ni(e);if(!a&&0==u&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=function(e){if(e.hasFocus())return null;var t=W();if(!t||!D(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&D(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}(e);return u>4&&(n.lineDiv.style.display="none"),function(e,t,n){var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,l=o.firstChild;function a(t){var n=t.nextSibling;return s&&x&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var u=r.view,c=r.viewFrom,h=0;h<u.length;h++){var f=u[h];if(f.hidden);else if(f.node&&f.node.parentNode==o){for(;l!=f.node;)l=a(l);var d=i&&null!=t&&t<=c&&f.lineNumber;f.changes&&(B(f.changes,"gutter")>-1&&(d=!1),hn(e,f,c,n)),d&&(M(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(me(e.options,c)))),l=f.node.nextSibling}else{var p=xn(e,f,c,n);o.insertBefore(p,l)}c+=f.size}for(;l;)l=a(l)}(e,n.updateLineNumbers,t.dims),u>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=W()&&(e.activeElt.focus(),e.anchorNode&&D(document.body,e.anchorNode)&&D(document.body,e.focusNode))){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}(c),M(n.cursorDiv),M(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,a&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ri(e,400)),n.updateLineNumbers=null,!0}function ai(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Nn(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Ln(e.display)-On(e),n.top)}),t.visible=kr(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&li(e,t);r=!1){br(e);var i=Fr(e);cr(e),Ir(e,i),ci(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function si(e,t){var n=new oi(e,t);if(li(e,n)){br(e),ai(e,n);var r=Fr(e);cr(e),Ir(e,r),ci(e,r),n.finish()}}function ui(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function ci(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+Mn(e)+"px"}function hi(e){var t=e.display.gutters,n=e.options.gutters;M(t);for(var r=0;r<n.length;++r){var i=n[r],o=t.appendChild(O("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=r?"":"none",ui(e)}function fi(e){var t=B(e.gutters,"CodeMirror-linenumbers");-1==t&&e.lineNumbers?e.gutters=e.gutters.concat(["CodeMirror-linenumbers"]):t>-1&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}oi.prototype.signal=function(e,t){at(e,t)&&this.events.push(arguments)},oi.prototype.finish=function(){for(var e=0;e<this.events.length;e++)it.apply(null,this.events[e])};var di=0,pi=null;function mi(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}}function gi(e){var t=mi(e);return t.x*=pi,t.y*=pi,t}function vi(e,t){var r=mi(t),i=r.x,o=r.y,l=e.display,a=l.scroller,u=a.scrollWidth>a.clientWidth,c=a.scrollHeight>a.clientHeight;if(i&&u||o&&c){if(o&&x&&s)e:for(var f=t.target,d=l.view;f!=a;f=f.parentNode)for(var p=0;p<d.length;p++)if(d[p].node==f){e.display.currentWheelTarget=f;break e}if(i&&!n&&!h&&null!=pi)return o&&c&&Dr(e,Math.max(0,a.scrollTop+o*pi)),Hr(e,Math.max(0,a.scrollLeft+i*pi)),(!o||o&&c)&&ut(t),void(l.wheelStartX=null);if(o&&null!=pi){var 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i=e[r];t+=i.chunkSize(),n+=i.height,i.parent=this}this.size=t,this.height=n,this.parent=null}yi.prototype.from=function(){return we(this.anchor,this.head)},yi.prototype.to=function(){return be(this.anchor,this.head)},yi.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},go.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var i=this.lines[n];this.height-=i.height,$t(i),un(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}},vo.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],i=r.chunkSize();if(e<i){var o=Math.min(t,i-e),l=r.height;if(r.removeInner(e,o),this.height-=l-r.height,i==o&&(this.children.splice(n--,1),r.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof go))){var a=[];this.collapse(a),this.children=[new go(a)],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,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<=o){if(i.insertInner(e,t,n),i.lines&&i.lines.length>50){for(var l=i.lines.length%25+25,a=l;a<i.lines.length;){var s=new go(i.lines.slice(a,a+=25));i.height-=s.height,this.children.splice(++r,0,s),s.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),n=new vo(t);if(e.parent){e.size-=n.size,e.height-=n.height;var r=B(e.parent.children,e);e.parent.children.splice(r+1,0,n)}else{var i=new vo(e.children);i.parent=e,e.children=[i,n],e=i}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<o){var l=Math.min(t,o-e);if(i.iterN(e,l,n))return!0;if(0==(t-=l))break;e=0}else e-=o}}};var xo=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};function yo(e,t,n){_e(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Tr(e,n)}xo.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=fe(n);if(null!=r&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var o=kn(this);he(n,Math.max(0,n.height-o)),e&&($r(e,function(){yo(e,n,-o),Qr(e,r,"widget")}),un(e,"lineWidgetCleared",e,this,r))}},xo.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=kn(this)-t;i&&(Ke(this.doc,r)||he(r,r.height+i),n&&$r(n,function(){n.curOp.forceUpdate=!0,yo(n,r,i),un(n,"lineWidgetChanged",n,e,fe(r))}))},st(xo);var bo=0,wo=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++bo};function ko(e,t,n,r,i){if(r&&r.shared)return function(e,t,n,r,i){(r=I(r)).shared=!1;var o=[ko(e,t,n,r,i)],l=o[0],a=r.widgetNode;return Ai(e,function(e){a&&(r.widgetNode=a.cloneNode(!0)),o.push(ko(e,Ce(e,t),Ce(e,n),r,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;l=X(o)}),new Co(o,l)}(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return Xr(e.cm,ko)(e,t,n,r,i);var o=new wo(e,i),l=ve(t,n);if(r&&I(r,o,!1),l>0||0==l&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=A("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(je(e,t.line,t,n,o)||t.line!=n.line&&je(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Te=!0}o.addToHistory&&Pi(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var a,s=t.line,u=e.cm;if(e.iter(s,n.line+1,function(e){u&&o.collapsed&&!u.options.lineWrapping&&qe(e)==u.display.maxLine&&(a=!0),o.collapsed&&s!=t.line&&he(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new Me(o,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s}),o.collapsed&&e.iter(t.line,n.line+1,function(t){Ke(e,t)&&he(t,0)}),o.clearOnEnter&&tt(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(Le=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++bo,o.atomic=!0),u){if(a&&(u.curOp.updateMaxLine=!0),o.collapsed)Zr(u,t.line,n.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var c=t.line;c<=n.line;c++)Qr(u,c,"text");o.atomic&&Zi(u.doc),un(u,"markerAdded",u,o)}return o}wo.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&qr(e),at(this,"clear")){var n=this.find();n&&un(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;o<this.lines.length;++o){var l=this.lines[o],a=Ne(l.markedSpans,this);e&&!this.collapsed?Qr(e,fe(l),"text"):e&&(null!=a.to&&(i=fe(l)),null!=a.from&&(r=fe(l))),l.markedSpans=Oe(l.markedSpans,a),null==a.from&&this.collapsed&&!Ke(this.doc,l)&&e&&he(l,nr(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var s=0;s<this.lines.length;++s){var u=qe(this.lines[s]),c=$e(u);c>e.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=r&&e&&this.collapsed&&Zr(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Zi(e.doc)),e&&un(e,"markerCleared",e,this,r,i),t&&Gr(e),this.parent&&this.parent.clear()}},wo.prototype.find=function(e,t){var n,r;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i<this.lines.length;++i){var o=this.lines[i],l=Ne(o.markedSpans,this);if(null!=l.from&&(n=ge(t?o:fe(o),l.from),-1==e))return n;if(null!=l.to&&(r=ge(t?o:fe(o),l.to),1==e))return r}return n&&{from:n,to:r}},wo.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;t&&r&&$r(r,function(){var i=t.line,o=fe(t.line),l=Wn(r,o);if(l&&(Rn(l),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Ke(n.doc,i)&&null!=n.height){var a=n.height;n.height=null;var s=kn(n)-a;s&&he(i,i.height+s)}un(r,"markerChanged",r,e)})},wo.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)},wo.prototype.detachLine=function(e){if(this.lines.splice(B(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},st(wo);var Co=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};function So(e){return e.findMarks(ge(e.first,0),e.clipPos(ge(e.lastLine())),function(e){return e.parent})}function Lo(e){for(var t=function(t){var n=e[t],r=[n.primary.doc];Ai(n.primary.doc,function(e){return r.push(e)});for(var i=0;i<n.markers.length;i++){var o=n.markers[i];-1==B(r,o.doc)&&(o.parent=null,n.markers.splice(i--,1))}},n=0;n<e.length;n++)t(n)}Co.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();un(this,"clear")}},Co.prototype.find=function(e,t){return this.primary.find(e,t)},st(Co);var To=0,Mo=function(e,t,n,r,i){if(!(this instanceof Mo))return new Mo(e,t,n,r,i);null==n&&(n=0),vo.call(this,[new go([new _t("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var o=ge(n,0);this.sel=wi(o),this.history=new Hi(null),this.id=++To,this.modeOption=t,this.lineSep=r,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Oi(this,{from:o,to:o,text:e}),Xi(this,wi(o),G)};Mo.prototype=Z(vo.prototype,{constructor:Mo,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var n=0,r=0;r<t.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=ce(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:Jr(function(e){var t=ge(this.first,0),n=this.first+this.size-1;oo(this,{from:t,to:ge(n,se(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Nr(this.cm,0,0),Xi(this,wi(t),G)}),replaceRange:function(e,t,n,r){t=Ce(this,t),n=n?Ce(this,n):t,co(this,e,t,n,r)},getRange:function(e,t,n){var r=ue(this,Ce(this,e),Ce(this,t));return!1===n?r:r.join(n||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(pe(this,e))return se(this,e)},getLineNumber:function(e){return fe(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=se(this,e)),qe(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return Ce(this,e)},getCursor:function(e){var t=this.sel.primary();return null==e||"head"==e?t.head:"anchor"==e?t.anchor:"end"==e||"to"==e||!1===e?t.to():t.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Jr(function(e,t,n){_i(this,Ce(this,"number"==typeof e?ge(e,t||0):e),null,n)}),setSelection:Jr(function(e,t,n){_i(this,Ce(this,e),Ce(this,t||e),n)}),extendSelection:Jr(function(e,t,n){Ui(this,Ce(this,e),t&&Ce(this,t),n)}),extendSelections:Jr(function(e,t){Ki(this,Se(this,e),t)}),extendSelectionsBy:Jr(function(e,t){var n=Y(this.sel.ranges,e);Ki(this,Se(this,n),t)}),setSelections:Jr(function(e,t,n){if(e.length){for(var r=[],i=0;i<e.length;i++)r[i]=new yi(Ce(this,e[i].anchor),Ce(this,e[i].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),Xi(this,bi(r,t),n)}}),addSelection:Jr(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new yi(Ce(this,e),Ce(this,t||e))),Xi(this,bi(r,r.length-1),n)}),getSelection:function(e){for(var t,n=this.sel.ranges,r=0;r<n.length;r++){var i=ue(this,n[r].from(),n[r].to());t=t?t.concat(i):i}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],n=this.sel.ranges,r=0;r<n.length;r++){var i=ue(this,n[r].from(),n[r].to());!1!==e&&(i=i.join(e||this.lineSeparator())),t[r]=i}return t},replaceSelection:function(e,t,n){for(var r=[],i=0;i<this.sel.ranges.length;i++)r[i]=e;this.replaceSelections(r,t,n||"+input")},replaceSelections:Jr(function(e,t,n){for(var r=[],i=this.sel,o=0;o<i.ranges.length;o++){var l=i.ranges[o];r[o]={from:l.from(),to:l.to(),text:this.splitLines(e[o]),origin:n}}for(var a=t&&"end"!=t&&function(e,t,n){for(var r=[],i=ge(e.first,0),o=i,l=0;l<t.length;l++){var a=t[l],s=Li(a.from,i,o),u=Li(ki(a),i,o);if(i=a.to,o=u,"around"==n){var c=e.sel.ranges[l],h=ve(c.head,c.anchor)<0;r[l]=new yi(h?u:s,h?s:u)}else r[l]=new yi(s,s)}return new xi(r,e.sel.primIndex)}(this,r,t),s=r.length-1;s>=0;s--)oo(this,r[s]);a?$i(this,a):this.cm&&Mr(this.cm)}),undo:Jr(function(){ao(this,"undo")}),redo:Jr(function(){ao(this,"redo")}),undoSelection:Jr(function(){ao(this,"undo",!0)}),redoSelection:Jr(function(){ao(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,n=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var i=0;i<e.undone.length;i++)e.undone[i].ranges||++n;return{undo:t,redo:n}},clearHistory:function(){this.history=new Hi(this.history.maxGeneration)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:qi(this.history.done),undone:qi(this.history.undone)}},setHistory:function(e){var t=this.history=new Hi(this.history.maxGeneration);t.done=qi(e.done.slice(0),null,!0),t.undone=qi(e.undone.slice(0),null,!0)},setGutterMarker:Jr(function(e,t,n){return mo(this,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&ne(r)&&(e.gutterMarkers=null),!0})}),clearGutter:Jr(function(e){var t=this;this.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&mo(t,n,"gutter",function(){return n.gutterMarkers[e]=null,ne(n.gutterMarkers)&&(n.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if("number"==typeof e){if(!pe(this,e))return null;if(t=e,!(e=se(this,e)))return null}else if(null==(t=fe(e)))return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:Jr(function(e,t,n){return mo(this,e,"gutter"==t?"gutter":"class",function(e){var r="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass";if(e[r]){if(S(n).test(e[r]))return!1;e[r]+=" "+n}else e[r]=n;return!0})}),removeLineClass:Jr(function(e,t,n){return mo(this,e,"gutter"==t?"gutter":"class",function(e){var r="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass",i=e[r];if(!i)return!1;if(null==n)e[r]=null;else{var o=i.match(S(n));if(!o)return!1;var l=o.index+o[0].length;e[r]=i.slice(0,o.index)+(o.index&&l!=i.length?" ":"")+i.slice(l)||null}return!0})}),addLineWidget:Jr(function(e,t,n){return function(e,t,n,r){var i=new xo(e,n,r),o=e.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),mo(e,t,"widget",function(t){var n=t.widgets||(t.widgets=[]);if(null==i.insertAt?n.push(i):n.splice(Math.min(n.length-1,Math.max(0,i.insertAt)),0,i),i.line=t,o&&!Ke(e,t)){var r=_e(t)<e.scrollTop;he(t,t.height+kn(i)),r&&Tr(o,i.height),o.curOp.forceUpdate=!0}return!0}),o&&un(o,"lineWidgetAdded",o,i,"number"==typeof t?t:fe(t)),i}(this,e,t,n)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,n){return ko(this,Ce(this,e),Ce(this,t),n,n&&n.type||"range")},setBookmark:function(e,t){var n={replacedWith:t&&(null==t.nodeType?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return ko(this,e=Ce(this,e),e,n,"bookmark")},findMarksAt:function(e){e=Ce(this,e);var t=[],n=se(this,e.line).markedSpans;if(n)for(var r=0;r<n.length;++r){var i=n[r];(null==i.from||i.from<=e.ch)&&(null==i.to||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,n){e=Ce(this,e),t=Ce(this,t);var r=[],i=e.line;return this.iter(e.line,t.line+1,function(o){var l=o.markedSpans;if(l)for(var a=0;a<l.length;a++){var s=l[a];null!=s.to&&i==e.line&&e.ch>=s.to||null==s.from&&i!=e.line||null!=s.from&&i==t.line&&s.from>=t.ch||n&&!n(s.marker)||r.push(s.marker.parent||s.marker)}++i}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var n=t.markedSpans;if(n)for(var r=0;r<n.length;++r)null!=n[r].from&&e.push(n[r].marker)}),e},posFromIndex:function(e){var t,n=this.first,r=this.lineSeparator().length;return this.iter(function(i){var o=i.text.length+r;if(o>e)return t=e,!0;e-=o,++n}),Ce(this,ge(n,t))},indexFromPos:function(e){var t=(e=Ce(this,e)).ch;if(e.line<this.first||e.ch<0)return 0;var n=this.lineSeparator().length;return this.iter(this.first,e.line,function(e){t+=e.text.length+n}),t},copy:function(e){var t=new Mo(ce(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,n=this.first+this.size;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<n&&(n=e.to);var r=new Mo(ce(this,t,n),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],function(e,t){for(var n=0;n<t.length;n++){var r=t[n],i=r.find(),o=e.clipPos(i.from),l=e.clipPos(i.to);if(ve(o,l)){var a=ko(e,o,l,r.primary,r.primary.type);r.markers.push(a),a.parent=r}}}(r,So(this)),r},unlinkDoc:function(e){if(e instanceof Ll&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var 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n=e.keyCode,r=e.charCode;if(h&&n==ol)return ol=null,void ut(e);if(!h||e.which&&!(e.which<10)||!il(t,e)){var i=String.fromCharCode(null==r?n:r);"\b"!=i&&(function(e,t,n){return nl(e,"'"+n+"'",t,function(t){return el(e,t,!0)})}(t,e,i)||t.display.input.onKeyPress(e))}}}var ul,cl,hl=function(e,t,n){this.time=e,this.pos=t,this.button=n};function fl(e){var t=this,n=t.display;if(!(ot(t,e)||n.activeTouch&&n.input.supportsTouch()))if(n.input.ensurePolled(),n.shift=e.shiftKey,Cn(n,e))s||(n.scroller.draggable=!1,setTimeout(function(){return n.scroller.draggable=!0},100));else{var r=pt(e);if(3==r&&C?!vl(t,e):!ml(t,e)){var i=sr(t,e),o=i?function(e,t){var n=+new Date;return cl&&cl.compare(n,e,t)?(ul=cl=null,"triple"):ul&&ul.compare(n,e,t)?(cl=new hl(n,e,t),ul=null,"double"):(ul=new hl(n,e,t),cl=null,"single")}(i,r):"single";window.focus(),1==r&&t.state.selectingText&&t.state.selectingText(e),i&&function(e,t,n,r,i){var 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kl(e){hi(e),Zr(e),Cr(e)}function Cl(e,t,n){var r=n&&n!=yl;if(!t!=!r){var i=e.display.dragFunctions,o=t?tt:rt;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 Sl(e){e.options.lineWrapping?(H(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(T(e.display.wrapper,"CodeMirror-wrap"),Xe(e)),ar(e),Zr(e),jn(e),setTimeout(function(){return Ir(e)},100)}function Ll(e,t){var n=this;if(!(this instanceof Ll))return new Ll(e,t);this.options=t=t?I(t):{},I(bl,t,!1),fi(t);var r=t.value;"string"==typeof r?r=new Mo(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var i=new Ll.inputStyles[t.inputStyle](this),o=this.display=new ae(e,r,i);for(var u in o.wrapper.CodeMirror=this,hi(this),xl(this),t.lineWrapping&&(this.display.wrapper.className+=" 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n*n+r*r>400}tt(t.scroller,"touchstart",function(i){if(!ot(e,i)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(i)&&!ml(e,i)){t.input.ensurePolled(),clearTimeout(n);var o=+new Date;t.activeTouch={start:o,moved:!1,prev:o-r.end<=300?r:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}}),tt(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),tt(t.scroller,"touchend",function(n){var r=t.activeTouch;if(r&&!Cn(t,n)&&null!=r.left&&!r.moved&&new Date-r.start<300){var l,a=e.coordsChar(t.activeTouch,"page");l=!r.prev||o(r,r.prev)?new yi(a,a):!r.prev.prev||o(r,r.prev.prev)?e.findWordAt(a):new 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c=0;c<Tl.length;++c)Tl[c](n);Gr(this),s&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(o.lineDiv).textRendering&&(o.lineDiv.style.textRendering="auto")}Ll.defaults=bl,Ll.optionHandlers=wl;var Tl=[];function Ml(e,t,n,r){var i,o=e.doc;null==n&&(n="add"),"smart"==n&&(o.mode.indent?i=Rt(e,t).state:n="prev");var l=e.options.tabSize,a=se(o,t),s=z(a.text,null,l);a.stateAfter&&(a.stateAfter=null);var u,c=a.text.match(/^\s*/)[0];if(r||/\S/.test(a.text)){if("smart"==n&&((u=o.mode.indent(i,a.text.slice(c.length),a.text))==q||u>150)){if(!r)return;n="prev"}}else u=0,n="not";"prev"==n?u=t>o.first?z(se(o,t-1).text,null,l):0:"add"==n?u=s+e.options.indentUnit:"subtract"==n?u=s-e.options.indentUnit:"number"==typeof n&&(u=s+n),u=Math.max(0,u);var h="",f=0;if(e.options.indentWithTabs)for(var d=Math.floor(u/l);d;--d)f+=l,h+="\t";if(f<u&&(h+=$(u-f)),h!=c)return co(o,h,ge(t,0),ge(t,c.length),"+input"),a.stateAfter=null,!0;for(var p=0;p<o.sel.ranges.length;p++){var m=o.sel.ranges[p];if(m.head.line==t&&m.head.ch<c.length){var g=ge(t,c.length);Vi(o,p,new yi(g,g));break}}}Ll.defineInitHook=function(e){return Tl.push(e)};var Nl=null;function Ol(e){Nl=e}function Al(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var l,a=e.state.pasteIncoming||"paste"==i,s=wt(t),u=null;if(a&&r.ranges.length>1)if(Nl&&Nl.text.join("\n")==t){if(r.ranges.length%Nl.text.length==0){u=[];for(var c=0;c<Nl.text.length;c++)u.push(o.splitLines(Nl.text[c]))}}else s.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(u=Y(s,function(e){return[e]}));for(var h=r.ranges.length-1;h>=0;h--){var f=r.ranges[h],d=f.from(),p=f.to();f.empty()&&(n&&n>0?d=ge(d.line,d.ch-n):e.state.overwrite&&!a?p=ge(p.line,Math.min(se(o,p.line).text.length,p.ch+X(s).length)):Nl&&Nl.lineWise&&Nl.text.join("\n")==t&&(d=p=ge(d.line,0))),l=e.curOp.updateInput;var m={from:d,to:p,text:u?u[h%u.length]:s,origin:i||(a?"paste":e.state.cutIncoming?"cut":"+input")};oo(e.doc,m),un(e,"inputRead",e,m)}t&&!a&&Wl(e,t),Mr(e),e.curOp.updateInput=l,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Dl(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||$r(t,function(){return Al(t,n,0,null,"paste")}),!0}function Wl(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var o=e.getModeAt(i.head),l=!1;if(o.electricChars){for(var a=0;a<o.electricChars.length;a++)if(t.indexOf(o.electricChars.charAt(a))>-1){l=Ml(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(se(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Ml(e,i.head.line,"smart"));l&&un(e,"electricInput",e,i.head.line)}}}function Hl(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,o={anchor:ge(i,0),head:ge(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function Fl(e,t){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck",!!t)}function El(){var e=O("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=O("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return s?e.style.width="1000px":e.setAttribute("wrap","off"),m&&(e.style.border="1px solid black"),Fl(e),t}function Pl(e,t,n,r,i){var o=t,l=n,a=se(e,t.line);function s(r){var o,l;if(null==(o=i?function(e,t,n,r){var i=Qe(t,e.doc.direction);if(!i)return Xo(t,n,r);n.ch>=t.text.length?(n.ch=t.text.length,n.sticky="before"):n.ch<=0&&(n.ch=0,n.sticky="after");var o=Je(i,n.ch,n.sticky),l=i[o];if("ltr"==e.doc.direction&&l.level%2==0&&(r>0?l.to>n.ch:l.from<n.ch))return Xo(t,n,r);var a,s=function(e,n){return $o(t,e instanceof ge?e.ch:e,n)},u=function(n){return e.options.lineWrapping?(a=a||Hn(e,t),Qn(e,t,a,n)):{begin:0,end:t.text.length}},c=u("before"==n.sticky?s(n,-1):n.ch);if("rtl"==e.doc.direction||1==l.level){var h=1==l.level==r<0,f=s(n,h?1:-1);if(null!=f&&(h?f<=l.to&&f<=c.end:f>=l.from&&f>=c.begin)){var d=h?"before":"after";return new ge(n.line,f,d)}}var p=function(e,t,r){for(var o=function(e,t){return t?new ge(n.line,s(e,1),"before"):new ge(n.line,e,"after")};e>=0&&e<i.length;e+=t){var l=i[e],a=t>0==(1!=l.level),u=a?r.begin:s(r.end,-1);if(l.from<=u&&u<l.to)return o(u,a);if(u=a?l.from:s(l.to,-1),r.begin<=u&&u<r.end)return o(u,a)}},m=p(o+r,r,c);if(m)return m;var g=r>0?c.end:s(c.begin,-1);return null==g||r>0&&g==t.text.length||!(m=p(r>0?0:i.length-1,r,u(g)))?null:m}(e.cm,a,t,n):Xo(a,t,n))){if(r||((l=t.line+n)<e.first||l>=e.first+e.size||(t=new ge(l,t.ch,t.sticky),!(a=se(e,l)))))return!1;t=Yo(i,e.cm,a,t.line,n)}else t=o;return!0}if("char"==r)s();else if("column"==r)s(!0);else if("word"==r||"group"==r)for(var u=null,c="group"==r,h=e.cm&&e.cm.getHelper(t,"wordChars"),f=!0;!(n<0)||s(!f);f=!1){var d=a.text.charAt(t.ch)||"\n",p=te(d,h)?"w":c&&"\n"==d?"n":!c||/\s/.test(d)?null:"p";if(!c||f||p||(p="s"),u&&u!=p){n<0&&(n=1,s(),t.sticky="after");break}if(p&&(u=p),n>0&&!s(!f))break}var m=to(e,t,o,l,!0);return xe(o,m)&&(m.hitSide=!0),m}function Il(e,t,n,r){var i,o,l=e.doc,a=t.left;if("page"==r){var s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(s-.5*nr(e.display),3);i=(n>0?t.bottom:t.top)+n*u}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;(o=Jn(e,a,i)).outside;){if(n<0?i<=0:i>=l.height){o.hitSide=!0;break}i+=5*n}return o}var zl=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new R,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Rl(e,t){var n=Wn(e,t.line);if(!n||n.hidden)return null;var r=se(e.doc,t.line),i=An(n,r,t.line),o=Qe(r,e.doc.direction),l="left";if(o){var a=Je(o,t.ch);l=a%2?"right":"left"}var s=In(i.map,t.ch,l);return s.offset="right"==s.collapse?s.end:s.start,s}function Bl(e,t){return t&&(e.bad=!0),e}function jl(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return Bl(e.clipPos(ge(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==r)return ql(o,t,n)}}function ql(e,t,n){var r=e.text.firstChild,i=!1;if(!t||!D(r,t))return Bl(ge(fe(e.line),0),!0);if(t==r&&(i=!0,t=r.childNodes[n],n=0,!t)){var o=e.rest?X(e.rest):e.line;return Bl(ge(fe(o),o.text.length),i)}var l=3==t.nodeType?t:null,a=t;for(l||1!=t.childNodes.length||3!=t.firstChild.nodeType||(l=t.firstChild,n&&(n=l.nodeValue.length));a.parentNode!=r;)a=a.parentNode;var s=e.measure,u=s.maps;function c(t,n,r){for(var i=-1;i<(u?u.length:0);i++)for(var o=i<0?s.map:u[i],l=0;l<o.length;l+=3){var a=o[l+2];if(a==t||a==n){var c=fe(i<0?e.line:e.rest[i]),h=o[l]+r;return(r<0||a!=t)&&(h=o[l+(r?1:0)]),ge(c,h)}}}var h=c(l,a,n);if(h)return Bl(h,i);for(var f=a.nextSibling,d=l?l.nodeValue.length-n:0;f;f=f.nextSibling){if(h=c(f,f.firstChild,0))return Bl(ge(h.line,h.ch-d),i);d+=f.textContent.length}for(var p=a.previousSibling,m=n;p;p=p.previousSibling){if(h=c(p,p.firstChild,-1))return Bl(ge(h.line,h.ch+m),i);m+=p.textContent.length}}zl.prototype.init=function(e){var t=this,n=this,r=n.cm,i=n.div=e.lineDiv;function o(e){if(!ot(r,e)){if(r.somethingSelected())Ol({lineWise:!1,text:r.getSelections()}),"cut"==e.type&&r.replaceSelection("",null,"cut");else{if(!r.options.lineWiseCopyCut)return;var t=Hl(r);Ol({lineWise:!0,text:t.text}),"cut"==e.type&&r.operation(function(){r.setSelections(t.ranges,0,G),r.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var o=Nl.text.join("\n");if(e.clipboardData.setData("Text",o),e.clipboardData.getData("Text")==o)return void e.preventDefault()}var l=El(),a=l.firstChild;r.display.lineSpace.insertBefore(l,r.display.lineSpace.firstChild),a.value=Nl.text.join("\n");var s=document.activeElement;E(a),setTimeout(function(){r.display.lineSpace.removeChild(l),s.focus(),s==i&&n.showPrimarySelection()},50)}}Fl(i,r.options.spellcheck),tt(i,"paste",function(e){ot(r,e)||Dl(e,r)||a<=11&&setTimeout(Xr(r,function(){return t.updateFromDOM()}),20)}),tt(i,"compositionstart",function(e){t.composing={data:e.data,done:!1}}),tt(i,"compositionupdate",function(e){t.composing||(t.composing={data:e.data,done:!1})}),tt(i,"compositionend",function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),tt(i,"touchstart",function(){return n.forceCompositionEnd()}),tt(i,"input",function(){t.composing||t.readFromDOMSoon()}),tt(i,"copy",o),tt(i,"cut",o)},zl.prototype.prepareSelection=function(){var e=hr(this.cm,!1);return e.focus=this.cm.state.focused,e},zl.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},zl.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},zl.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,r=t.doc.sel.primary(),i=r.from(),o=r.to();if(t.display.viewTo==t.display.viewFrom||i.line>=t.display.viewTo||o.line<t.display.viewFrom)e.removeAllRanges();else{var l=jl(t,e.anchorNode,e.anchorOffset),a=jl(t,e.focusNode,e.focusOffset);if(!l||l.bad||!a||a.bad||0!=ve(we(l,a),i)||0!=ve(be(l,a),o)){var s=t.display.view,u=i.line>=t.display.viewFrom&&Rl(t,i)||{node:s[0].measure.map[2],offset:0},c=o.line<t.display.viewTo&&Rl(t,o);if(!c){var h=s[s.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=L(u.node,u.offset,c.offset,c.node)}catch(e){}d&&(!n&&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):n&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},zl.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)},zl.prototype.showMultipleSelections=function(e){N(this.cm.display.cursorDiv,e.cursors),N(this.cm.display.selectionDiv,e.selection)},zl.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},zl.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return D(this.div,t)},zl.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||this.showSelection(this.prepareSelection(),!0),this.div.focus())},zl.prototype.blur=function(){this.div.blur()},zl.prototype.getField=function(){return this.div},zl.prototype.supportsTouch=function(){return!0},zl.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():$r(this.cm,function(){return e.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))})},zl.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},zl.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(g&&c&&this.cm.options.gutters.length&&function(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var n=jl(t,e.anchorNode,e.anchorOffset),r=jl(t,e.focusNode,e.focusOffset);n&&r&&$r(t,function(){Xi(t.doc,wi(n,r),G),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}}},zl.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t,n,r=this.cm,i=r.display,o=r.doc.sel.primary(),l=o.from(),a=o.to();if(0==l.ch&&l.line>r.firstLine()&&(l=ge(l.line-1,se(r.doc,l.line-1).length)),a.ch==se(r.doc,a.line).text.length&&a.line<r.lastLine()&&(a=ge(a.line+1,0)),l.line<i.viewFrom||a.line>i.viewTo-1)return!1;l.line==i.viewFrom||0==(e=ur(r,l.line))?(t=fe(i.view[0].line),n=i.view[0].node):(t=fe(i.view[e].line),n=i.view[e-1].node.nextSibling);var s,u,c=ur(r,a.line);if(c==i.view.length-1?(s=i.viewTo-1,u=i.lineDiv.lastChild):(s=fe(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!n)return!1;for(var h=r.doc.splitLines(function(e,t,n,r,i){var o="",l=!1,a=e.doc.lineSeparator(),s=!1;function u(){l&&(o+=a,s&&(o+=a),l=s=!1)}function c(e){e&&(u(),o+=e)}function h(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(n)return void c(n);var o,f=t.getAttribute("cm-marker");if(f){var d=e.findMarks(ge(r,0),ge(i+1,0),(g=+f,function(e){return e.id==g}));return void(d.length&&(o=d[0].find(0))&&c(ue(e.doc,o.from,o.to).join(a)))}if("false"==t.getAttribute("contenteditable"))return;var p=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;p&&u();for(var m=0;m<t.childNodes.length;m++)h(t.childNodes[m]);/^(pre|p)$/i.test(t.nodeName)&&(s=!0),p&&(l=!0)}else 3==t.nodeType&&c(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "));var g}for(;h(t),t!=n;)t=t.nextSibling,s=!1;return o}(r,n,u,t,s)),f=ue(r.doc,ge(t,0),ge(s,se(r.doc,s).text.length));h.length>1&&f.length>1;)if(X(h)==X(f))h.pop(),f.pop(),s--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),t++}for(var d=0,p=0,m=h[0],g=f[0],v=Math.min(m.length,g.length);d<v&&m.charCodeAt(d)==g.charCodeAt(d);)++d;for(var x=X(h),y=X(f),b=Math.min(x.length-(1==h.length?d:0),y.length-(1==f.length?d:0));p<b&&x.charCodeAt(x.length-p-1)==y.charCodeAt(y.length-p-1);)++p;if(1==h.length&&1==f.length&&t==l.line)for(;d&&d>l.ch&&x.charCodeAt(x.length-p-1)==y.charCodeAt(y.length-p-1);)d--,p++;h[h.length-1]=x.slice(0,x.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(d).replace(/\u200b+$/,"");var w=ge(t,d),k=ge(s,f.length?X(f).length-p:0);return h.length>1||h[0]||ve(w,k)?(co(r.doc,h,w,k,"+input"),!0):void 0},zl.prototype.ensurePolled=function(){this.forceCompositionEnd()},zl.prototype.reset=function(){this.forceCompositionEnd()},zl.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},zl.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()},80))},zl.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||$r(this.cm,function(){return Zr(e.cm)})},zl.prototype.setUneditable=function(e){e.contentEditable="false"},zl.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||Xr(this.cm,Al)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},zl.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},zl.prototype.onContextMenu=function(){},zl.prototype.resetPosition=function(){},zl.prototype.needsContentAttribute=!0;var Gl=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new R,this.hasSelection=!1,this.composing=null};Gl.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!ot(r,e)){if(r.somethingSelected())Ol({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var t=Hl(r);Ol({lineWise:!0,text:t.text}),"cut"==e.type?r.setSelections(t.ranges,null,G):(n.prevInput="",i.value=t.text.join("\n"),E(i))}"cut"==e.type&&(r.state.cutIncoming=!0)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),m&&(i.style.width="0px"),tt(i,"input",function(){l&&a>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()}),tt(i,"paste",function(e){ot(r,e)||Dl(e,r)||(r.state.pasteIncoming=!0,n.fastPoll())}),tt(i,"cut",o),tt(i,"copy",o),tt(e.scroller,"paste",function(t){Cn(e,t)||ot(r,t)||(r.state.pasteIncoming=!0,n.focus())}),tt(e.lineSpace,"selectstart",function(t){Cn(e,t)||ut(t)}),tt(i,"compositionstart",function(){var e=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:e,range:r.markText(e,r.getCursor("to"),{className:"CodeMirror-composing"})}}),tt(i,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},Gl.prototype.createField=function(e){this.wrapper=El(),this.textarea=this.wrapper.firstChild},Gl.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=hr(e);if(e.options.moveInputWithCursor){var i=$n(e,n.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),l=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+l.top-o.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+l.left-o.left))}return r},Gl.prototype.showSelection=function(e){var t=this.cm,n=t.display;N(n.cursorDiv,e.cursors),N(n.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Gl.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&E(this.textarea),l&&a>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",l&&a>=9&&(this.hasSelection=null))}},Gl.prototype.getField=function(){return this.textarea},Gl.prototype.supportsTouch=function(){return!1},Gl.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||W()!=this.textarea))try{this.textarea.focus()}catch(e){}},Gl.prototype.blur=function(){this.textarea.blur()},Gl.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Gl.prototype.receivedFocus=function(){this.slowPoll()},Gl.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Gl.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,function n(){var r=t.poll();r||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,n))})},Gl.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||kt(n)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=n.value;if(i==r&&!t.somethingSelected())return!1;if(l&&a>=9&&this.hasSelection===i||x&&/[\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||r||(r=""),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var s=0,u=Math.min(r.length,i.length);s<u&&r.charCodeAt(s)==i.charCodeAt(s);)++s;return $r(t,function(){Al(t,i.slice(s),r.length-s,null,e.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?n.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Gl.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Gl.prototype.onKeyPress=function(){l&&a>=9&&(this.hasSelection=null),this.fastPoll()},Gl.prototype.onContextMenu=function(e){var t=this,n=t.cm,r=n.display,i=t.textarea,o=sr(n,e),u=r.scroller.scrollTop;if(o&&!h){var c=n.options.resetSelectionOnContextMenu;c&&-1==n.doc.sel.contains(o)&&Xr(n,Xi)(n.doc,wi(o),G);var f=i.style.cssText,d=t.wrapper.style.cssText;t.wrapper.style.cssText="position: absolute";var p,m=t.wrapper.getBoundingClientRect();if(i.style.cssText="position: absolute; width: 30px; height: 30px;\n top: "+(e.clientY-m.top-5)+"px; left: "+(e.clientX-m.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);",s&&(p=window.scrollY),r.input.focus(),s&&window.scrollTo(null,p),r.input.reset(),n.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=!0,r.selForContextMenu=n.doc.sel,clearTimeout(r.detectingSelectAll),l&&a>=9&&v(),C){ft(e);var g=function(){rt(window,"mouseup",g),setTimeout(x,20)};tt(window,"mouseup",g)}else setTimeout(x,50)}function v(){if(null!=i.selectionStart){var e=n.somethingSelected(),o=""+(e?i.value:"");i.value="⇚",i.value=o,t.prevInput=e?"":"",i.selectionStart=1,i.selectionEnd=o.length,r.selForContextMenu=n.doc.sel}}function x(){if(t.contextMenuPending=!1,t.wrapper.style.cssText=d,i.style.cssText=f,l&&a<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=u),null!=i.selectionStart){(!l||l&&a<9)&&v();var 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