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rr(e.doc,ae(e.doc,o),o);n=o+l.size,i.push(l)}return i}var ir=null,or=null;function lr(e,t){var r=tt(e,t);if(r.length){var n,i=Array.prototype.slice.call(arguments,2);ir?n=ir.delayedCallbacks:or?n=or:(n=or=[],setTimeout(ar,0));for(var o=function(e){n.push(function(){return r[e].apply(null,i)})},l=0;l<r.length;++l)o(l)}}function ar(){var e=or;or=null;for(var t=0;t<e.length;++t)e[t]()}function sr(e,t,r,n){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?fr(e,t):"gutter"==o?hr(e,t,r,n):"class"==o?dr(e,t):"widget"==o&&pr(e,t,n)}t.changes=null}function ur(e){return e.node==e.text&&(e.node=A("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),l&&a<8&&(e.node.style.zIndex=2)),e.node}function cr(e,t){var r=e.display.externalMeasured;return r&&r.line==t.line?(e.display.externalMeasured=null,t.measure=r.measure,r.built):_t(e,t)}function fr(e,t){var r=t.text.className,n=cr(e,t);t.text==t.node&&(t.node=n.pre),t.text.parentNode.replaceChild(n.pre,t.text),t.text=n.pre,n.bgClass!=t.bgClass||n.textClass!=t.textClass?(t.bgClass=n.bgClass,t.textClass=n.textClass,dr(e,t)):r&&(t.text.className=r)}function dr(e,t){!function(e,t){var r=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(r&&(r+=" CodeMirror-linebackground"),t.background)r?t.background.className=r:(t.background.parentNode.removeChild(t.background),t.background=null);else if(r){var n=ur(t);t.background=n.insertBefore(A("div",null,r),n.firstChild),e.display.input.setUneditable(t.background)}}(e,t),t.line.wrapClass?ur(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var r=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=r||""}function hr(e,t,r,n){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=ur(t);t.gutterBackground=A("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px; width: "+n.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var l=ur(t),a=t.gutter=A("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px");if(e.display.input.setUneditable(a),l.insertBefore(a,t.text),t.line.gutterClass&&(a.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=a.appendChild(A("div",pe(e.options,r),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+n.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var s=0;s<e.options.gutters.length;++s){var u=e.options.gutters[s],c=o.hasOwnProperty(u)&&o[u];c&&a.appendChild(A("div",[c],"CodeMirror-gutter-elt","left: "+n.gutterLeft[u]+"px; width: "+n.gutterWidth[u]+"px"))}}}function pr(e,t,r){t.alignable&&(t.alignable=null);for(var n=t.node.firstChild,i=void 0;n;n=i)i=n.nextSibling,"CodeMirror-linewidget"==n.className&&t.node.removeChild(n);mr(e,t,r)}function gr(e,t,r,n){var i=cr(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),dr(e,t),hr(e,t,r,n),mr(e,t,n),t.node}function mr(e,t,r){if(vr(e,t.line,t,r,!0),t.rest)for(var n=0;n<t.rest.length;n++)vr(e,t.rest[n],t,r,!1)}function vr(e,t,r,n,i){if(t.widgets)for(var o=ur(r),l=0,a=t.widgets;l<a.length;++l){var s=a[l],u=A("div",[s.node],"CodeMirror-linewidget");s.handleMouseEvents||u.setAttribute("cm-ignore-events","true"),yr(s,u,r,n),e.display.input.setUneditable(u),i&&s.above?o.insertBefore(u,r.gutter||r.text):o.appendChild(u),lr(s,"redraw")}}function yr(e,t,r,n){if(e.noHScroll){(r.alignable||(r.alignable=[])).push(t);var i=n.wrapperWidth;t.style.left=n.fixedPos+"px",e.coverGutter||(i-=n.gutterTotalWidth,t.style.paddingLeft=n.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-n.gutterTotalWidth+"px"))}function br(e){if(null!=e.height)return e.height;var t=e.doc.cm;if(!t)return 0;if(!D(document.body,e.node)){var r="position: relative;";e.coverGutter&&(r+="margin-left: -"+t.display.gutters.offsetWidth+"px;"),e.noHScroll&&(r+="width: "+t.display.wrapper.clientWidth+"px;"),N(t.display.measure,A("div",[e.node],null,r))}return e.height=e.node.parentNode.offsetHeight}function wr(e,t){for(var r=dt(t);r!=e.wrapper;r=r.parentNode)if(!r||1==r.nodeType&&"true"==r.getAttribute("cm-ignore-events")||r.parentNode==e.sizer&&r!=e.mover)return!0}function xr(e){return e.lineSpace.offsetTop}function Cr(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function kr(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=N(e.measure,A("pre","x")),r=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,n={left:parseInt(r.paddingLeft),right:parseInt(r.paddingRight)};return isNaN(n.left)||isNaN(n.right)||(e.cachedPaddingH=n),n}function Sr(e){return j-e.display.nativeBarWidth}function Mr(e){return e.display.scroller.clientWidth-Sr(e)-e.display.barWidth}function Lr(e){return e.display.scroller.clientHeight-Sr(e)-e.display.barHeight}function Tr(e,t,r){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var n=0;n<e.rest.length;n++)if(e.rest[n]==t)return{map:e.measure.maps[n],cache:e.measure.caches[n]};for(var i=0;i<e.rest.length;i++)if(fe(e.rest[i])>r)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}function Nr(e,t,r,n){return Dr(e,Or(e,t),r,n)}function Ar(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[an(e,t)];var r=e.display.externalMeasured;return r&&t>=r.lineN&&t<r.lineN+r.size?r:void 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i,o=Hr(t.map,r,n),s=o.node,u=o.start,c=o.end,f=o.collapse;if(3==s.nodeType){for(var d=0;d<4;d++){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():zr(M(s,u,c).getClientRects(),n)).left||i.right||0==u)break;c=u,u-=1,f="right"}l&&a<11&&(i=function(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!function(e){if(null!=Ct)return Ct;var t=N(e,A("span","x")),r=t.getBoundingClientRect(),n=M(t,0,1).getBoundingClientRect();return Ct=Math.abs(r.left-n.left)>1}(e))return t;var r=screen.logicalXDPI/screen.deviceXDPI,n=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*r,right:t.right*r,top:t.top*n,bottom:t.bottom*n}}(e.display.measure,i))}else{var 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s=a.left+("window"==n?0:Rr());r.left+=s,r.right+=s}return r.top+=l,r.bottom+=l,r}function Vr(e,t,r){if("div"==r)return t;var n=t.left,i=t.top;if("page"==r)n-=Rr(),i-=Br();else if("local"==r||!r){var o=e.display.sizer.getBoundingClientRect();n+=o.left,i+=o.top}var l=e.display.lineSpace.getBoundingClientRect();return{left:n-l.left,top:i-l.top}}function Gr(e,t,r,n,i){return n||(n=ae(e.doc,t.line)),Ur(e,n,Nr(e,n,t.ch,i),r)}function Kr(e,t,r,n,i,o){function l(t,l){var a=Dr(e,i,t,l?"right":"left",o);return l?a.left=a.right:a.right=a.left,Ur(e,n,a,r)}n=n||ae(e.doc,t.line),i||(i=Or(e,n));var a=Je(n,e.doc.direction),s=t.ch,u=t.sticky;if(s>=n.text.length?(s=n.text.length,u="before"):s<=0&&(s=0,u="after"),!a)return l("before"==u?s-1:s,"before"==u);function c(e,t,r){var n=a[t],i=1==n.level;return l(r?e-1:e,i!=r)}var f=_e(a,s,u),d=Ye,h=c(s,f,"before"==u);return null!=d&&(h.other=c(s,d,"before"!=u)),h}function $r(e,t){var r=0;t=Ce(e.doc,t),e.options.lineWrapping||(r=en(e.display)*t.ch);var n=ae(e.doc,t.line),i=$e(n)+xr(e.display);return{left:r,right:r,top:i,bottom:i+n.height}}function Xr(e,t,r,n,i){var o=ge(e,t,r);return o.xRel=i,n&&(o.outside=!0),o}function qr(e,t,r){var n=e.doc;if((r+=e.display.viewOffset)<0)return Xr(n.first,0,null,!0,-1);var i=de(n,r),o=n.first+n.size-1;if(i>o)return Xr(n.first+n.size-1,ae(n,o).text.length,null,!0,1);t<0&&(t=0);for(var l=ae(n,i);;){var a=Jr(e,l,i,t,r),s=Re(l,a.ch+(a.xRel>0?1:0));if(!s)return a;var u=s.find(1);if(u.line==i)return u;l=ae(n,i=u.line)}}function Yr(e,t,r,n){n-=jr(t);var i=t.text.length,o=le(function(t){return Dr(e,r,t-1).bottom<=n},i,0);return i=le(function(t){return Dr(e,r,t).top>n},o,i),{begin:o,end:i}}function _r(e,t,r,n){r||(r=Or(e,t));var i=Ur(e,t,Dr(e,r,n),"line").top;return Yr(e,t,r,i)}function Zr(e,t,r,n){return!(e.bottom<=r)&&(e.top>r||(n?e.left:e.right)>t)}function Jr(e,t,r,n,i){i-=$e(t);var o=Or(e,t),l=jr(t),a=0,s=t.text.length,u=!0,c=Je(t,e.doc.direction);if(c){var f=(e.options.lineWrapping?function(e,t,r,n,i,o,l){var a=Yr(e,t,n,l),s=a.begin,u=a.end;/\s/.test(t.text.charAt(u-1))&&u--;for(var c=null,f=null,d=0;d<i.length;d++){var h=i[d];if(!(h.from>=u||h.to<=s)){var p=1!=h.level,g=Dr(e,n,p?Math.min(u,h.to)-1:Math.max(s,h.from)).right,m=g<o?o-g+1e9:g-o;(!c||f>m)&&(c=h,f=m)}}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,r,n,i,o,l){var a=le(function(a){var s=i[a],u=1!=s.level;return Zr(Kr(e,ge(r,u?s.to:s.from,u?"before":"after"),"line",t,n),o,l,!0)},0,i.length-1),s=i[a];if(a>0){var u=1!=s.level,c=Kr(e,ge(r,u?s.from:s.to,u?"after":"before"),"line",t,n);Zr(c,o,l,!0)&&c.top>l&&(s=i[a-1])}return s})(e,t,r,o,c,n,i);u=1!=f.level,a=u?f.from:f.to-1,s=u?f.to:f.from-1}var d,h,p=null,g=null,m=le(function(t){var r=Dr(e,o,t);return r.top+=l,r.bottom+=l,!!Zr(r,n,i,!1)&&(r.top<=i&&r.left<=n&&(p=t,g=r),!0)},a,s),v=!1;if(g){var y=n-g.left<g.right-n,b=y==u;m=p+(b?0:1),h=b?"after":"before",d=y?g.left:g.right}else{u||m!=s&&m!=a||m++,h=0==m?"after":m==t.text.length?"before":Dr(e,o,m-(u?1:0)).bottom+l<=i==u?"after":"before";var w=Kr(e,ge(r,m,h),"line",t,o);d=w.left,v=i<w.top||i>=w.bottom}return m=oe(t.text,m,1),Xr(r,m,h,v,n-d)}function Qr(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Wr){Wr=A("pre");for(var t=0;t<49;++t)Wr.appendChild(document.createTextNode("x")),Wr.appendChild(A("br"));Wr.appendChild(document.createTextNode("x"))}N(e.measure,Wr);var r=Wr.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),T(e.measure),r||1}function en(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=A("span","xxxxxxxxxx"),r=A("pre",[t]);N(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function tn(e){for(var t=e.display,r={},n={},i=t.gutters.clientLeft,o=t.gutters.firstChild,l=0;o;o=o.nextSibling,++l)r[e.options.gutters[l]]=o.offsetLeft+o.clientLeft+i,n[e.options.gutters[l]]=o.clientWidth;return{fixedPos:rn(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function rn(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function nn(e){var t=Qr(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/en(e.display)-3);return function(i){if(Ge(e.doc,i))return 0;var o=0;if(i.widgets)for(var l=0;l<i.widgets.length;l++)i.widgets[l].height&&(o+=i.widgets[l].height);return r?o+(Math.ceil(i.text.length/n)||1)*t:o+t}}function on(e){var t=e.doc,r=nn(e);t.iter(function(e){var t=r(e);t!=e.height&&ce(e,t)})}function ln(e,t,r,n){var i=e.display;if(!r&&"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=qr(e,o,l);if(n&&1==u.xRel&&(s=ae(e.doc,u.line).text).length==u.ch){var c=I(s,s.length,e.options.tabSize)-s.length;u=ge(u.line,Math.max(0,Math.round((o-kr(e.display).left)/en(e.display))-c))}return u}function an(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var r=e.display.view,n=0;n<r.length;n++)if((t-=r[n].size)<0)return n}function sn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function un(e,t){void 0===t&&(t=!0);for(var r=e.doc,n={},i=n.cursors=document.createDocumentFragment(),o=n.selection=document.createDocumentFragment(),l=0;l<r.sel.ranges.length;l++)if(t||l!=r.sel.primIndex){var a=r.sel.ranges[l];if(!(a.from().line>=e.display.viewTo||a.to().line<e.display.viewFrom)){var s=a.empty();(s||e.options.showCursorWhenSelecting)&&cn(e,a.head,i),s||dn(e,a,o)}}return n}function cn(e,t,r){var n=Kr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=r.appendChild(A("div"," ","CodeMirror-cursor"));if(i.style.left=n.left+"px",i.style.top=n.top+"px",i.style.height=Math.max(0,n.bottom-n.top)*e.options.cursorHeight+"px",n.other){var o=r.appendChild(A("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 fn(e,t){return e.top-t.top||e.left-t.left}function dn(e,t,r){var n=e.display,i=e.doc,o=document.createDocumentFragment(),l=kr(e.display),a=l.left,s=Math.max(n.sizerWidth,Mr(e)-n.sizer.offsetLeft)-l.right,u="ltr"==i.direction;function c(e,t,r,n){t<0&&(t=0),t=Math.round(t),n=Math.round(n),o.appendChild(A("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==r?s-e:r)+"px;\n                             height: "+(n-t)+"px"))}function f(t,r,n){var o,l,f=ae(i,t),d=f.text.length;function h(r,n){return Gr(e,ge(t,r),"div",f,n)}function p(t,r,n){var i=_r(e,f,null,t),o="ltr"==r==("after"==n)?"left":"right",l="after"==n?i.begin:i.end-(/\s/.test(f.text.charAt(i.end-1))?2:1);return h(l,o)[o]}var g=Je(f,i.direction);return function(e,t,r,n){if(!e)return n(t,r,"ltr",0);for(var i=!1,o=0;o<e.length;++o){var l=e[o];(l.from<r&&l.to>t||t==r&&l.to==t)&&(n(Math.max(l.from,t),Math.min(l.to,r),1==l.level?"rtl":"ltr",o),i=!0)}i||n(t,r,"ltr")}(g,r||0,null==n?d:n,function(e,t,i,f){var m="ltr"==i,v=h(e,m?"left":"right"),y=h(t-1,m?"right":"left"),b=null==r&&0==e,w=null==n&&t==d,x=0==f,C=!g||f==g.length-1;if(y.top-v.top<=3){var k=(u?b:w)&&x,S=(u?w:b)&&C,M=k?a:(m?v:y).left,L=S?s:(m?y:v).right;c(M,v.top,L-M,v.bottom)}else{var T,N,A,O;m?(T=u&&b&&x?a:v.left,N=u?s:p(e,i,"before"),A=u?a:p(t,i,"after"),O=u&&w&&C?s:y.right):(T=u?p(e,i,"before"):a,N=!u&&b&&x?s:v.right,A=!u&&w&&C?a:y.left,O=u?p(t,i,"after"):s),c(T,v.top,N-T,v.bottom),v.bottom<y.top&&c(a,v.bottom,null,y.top),c(A,y.top,O-A,y.bottom)}(!o||fn(v,o)<0)&&(o=v),fn(y,o)<0&&(o=y),(!l||fn(v,l)<0)&&(l=v),fn(y,l)<0&&(l=y)}),{start:o,end:l}}var d=t.from(),h=t.to();if(d.line==h.line)f(d.line,d.ch,h.ch);else{var p=ae(i,d.line),g=ae(i,h.line),m=je(p)==je(g),v=f(d.line,d.ch,m?p.text.length+1:null).end,y=f(h.line,m?0:null,h.ch).start;m&&(v.top<y.top-2?(c(v.right,v.top,null,v.bottom),c(a,y.top,y.left,y.bottom)):c(v.right,v.top,y.left-v.right,v.bottom)),v.bottom<y.top&&c(a,v.bottom,null,y.top)}r.appendChild(o)}function hn(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var r=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function pn(e){e.state.focused||(e.display.input.focus(),mn(e))}function gn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,vn(e))},100)}function mn(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(nt(e,"focus",e,t),e.state.focused=!0,E(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()),hn(e))}function vn(e,t){e.state.delayingBlurEvent||(e.state.focused&&(nt(e,"blur",e,t),e.state.focused=!1,L(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function yn(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var i=t.view[n],o=void 0;if(!i.hidden){if(l&&a<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;if(o<2&&(o=Qr(t)),(c>.005||c<-.005)&&(ce(i.line,o),bn(i.line),i.rest))for(var f=0;f<i.rest.length;f++)bn(i.rest[f])}}}function bn(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 wn(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-xr(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=de(t,n),l=de(t,i);if(r&&r.ensure){var a=r.ensure.from.line,s=r.ensure.to.line;a<o?(o=a,l=de(t,$e(ae(t,a))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=l&&(o=de(t,$e(ae(t,s))-e.wrapper.clientHeight),l=s)}return{from:o,to:Math.max(l,o+1)}}function xn(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=rn(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",l=0;l<r.length;l++)if(!r[l].hidden){e.options.fixedGutter&&(r[l].gutter&&(r[l].gutter.style.left=o),r[l].gutterBackground&&(r[l].gutterBackground.style.left=o));var a=r[l].alignable;if(a)for(var s=0;s<a.length;s++)a[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}}function Cn(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=pe(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(A("div",[A("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,l=i.offsetWidth-o;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(o,n.lineGutter.offsetWidth-l)+1,n.lineNumWidth=n.lineNumInnerWidth+l,n.lineNumChars=n.lineNumInnerWidth?r.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",si(e),!0}return!1}function kn(e,t){var r=e.display,n=Qr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=Lr(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var a=e.doc.height+Cr(r),s=t.top<n,u=t.bottom>a-n;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 f=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft,d=Mr(e)-(e.options.fixedGutter?r.gutters.offsetWidth:0),h=t.right-t.left>d;return h&&(t.right=t.left+d),t.left<10?l.scrollLeft=0:t.left<f?l.scrollLeft=Math.max(0,t.left-(h?0:10)):t.right>d+f-3&&(l.scrollLeft=t.right+(h?0:10)-d),l}function Sn(e,t){null!=t&&(Tn(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Mn(e){Tn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Ln(e,t,r){null==t&&null==r||Tn(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function Tn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var r=$r(e,t.from),n=$r(e,t.to);Nn(e,r,n,t.margin)}}function Nn(e,t,r,n){var i=kn(e,{left:Math.min(t.left,r.left),top:Math.min(t.top,r.top)-n,right:Math.max(t.right,r.right),bottom:Math.max(t.bottom,r.bottom)+n});Ln(e,i.scrollLeft,i.scrollTop)}function An(e,t){Math.abs(e.doc.scrollTop-t)<2||(r||ai(e,{top:t}),On(e,t,!0),r&&ai(e),ri(e,100))}function On(e,t,r){t=Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t),(e.display.scroller.scrollTop!=t||r)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Dn(e,t,r,n){t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n||(e.doc.scrollLeft=t,xn(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Wn(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+Cr(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?r:0,docHeight:n,scrollHeight:n+Sr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var En=function(e,t,r){this.cm=r;var n=this.vert=A("div",[A("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=A("div",[A("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=i.tabIndex=-1,e(n),e(i),et(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),et(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,l&&a<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};En.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,n=e.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=t?n+"px":"0";var i=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=r?n+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==n&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?n:0,bottom:t?n:0}},En.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},En.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},En.prototype.zeroWidthHack=function(){var e=y&&!h?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new R,this.disableVert=new R},En.prototype.enableZeroWidthBar=function(e,t,r){e.style.pointerEvents="auto",t.set(1e3,function n(){var i=e.getBoundingClientRect(),o="vert"==r?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1);o!=e?e.style.pointerEvents="none":t.set(1e3,n)})},En.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Hn=function(){};function zn(e,t){t||(t=Wn(e));var r=e.display.barWidth,n=e.display.barHeight;Fn(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&yn(e),Fn(e,Wn(e)),r=e.display.barWidth,n=e.display.barHeight}function Fn(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}Hn.prototype.update=function(){return{bottom:0,right:0}},Hn.prototype.setScrollLeft=function(){},Hn.prototype.setScrollTop=function(){},Hn.prototype.clear=function(){};var Pn={native:En,null:Hn};function In(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&L(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Pn[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),et(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?Dn(e,t):An(e,t)},e),e.display.scrollbars.addClass&&E(e.display.wrapper,e.display.scrollbars.addClass)}var Rn=0;function Bn(e){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:++Rn},function(e){ir?ir.ops.push(e):e.ownsGroup=ir={ops:[e],delayedCallbacks:[]}}(e.curOp)}function jn(e){var t=e.curOp;!function(e,t){var r=e.ownsGroup;if(r)try{!function(e){var t=e.delayedCallbacks,r=0;do{for(;r<t.length;r++)t[r].call(null);for(var n=0;n<e.ops.length;n++){var i=e.ops[n];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(r<t.length)}(r)}finally{ir=null,t(r)}}(t,function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;!function(e){for(var t=e.ops,r=0;r<t.length;r++)Un(t[r]);for(var n=0;n<t.length;n++)Vn(t[n]);for(var i=0;i<t.length;i++)Gn(t[i]);for(var o=0;o<t.length;o++)Kn(t[o]);for(var l=0;l<t.length;l++)$n(t[l])}(e)})}function Un(e){var t=e.cm,r=t.display;!function(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Sr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Sr(e)+"px",t.scrollbarsClipped=!0)}(t),e.updateMaxLine&&qe(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 ii(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Vn(e){e.updatedDisplay=e.mustUpdate&&oi(e.cm,e.update)}function Gn(e){var t=e.cm,r=t.display;e.updatedDisplay&&yn(t),e.barMeasure=Wn(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Nr(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+Sr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-Mr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function Kn(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Dn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==W();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&zn(t,e.barMeasure),e.updatedDisplay&&ui(t,e.barMeasure),e.selectionChanged&&hn(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&pn(e.cm)}function $n(e){var t=e.cm,r=t.display,n=t.doc;if(e.updatedDisplay&&li(t,e.update),null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null),null!=e.scrollTop&&On(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&Dn(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=function(e,t,r,n){var i;null==n&&(n=0),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 l=!1,a=Kr(e,t),s=r&&r!=t?Kr(e,r):a;i={left:Math.min(a.left,s.left),top:Math.min(a.top,s.top)-n,right:Math.max(a.left,s.left),bottom:Math.max(a.bottom,s.bottom)+n};var u=kn(e,i),c=e.doc.scrollTop,f=e.doc.scrollLeft;if(null!=u.scrollTop&&(An(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(l=!0)),null!=u.scrollLeft&&(Dn(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-f)>1&&(l=!0)),!l)break}return i}(t,Ce(n,e.scrollToPos.from),Ce(n,e.scrollToPos.to),e.scrollToPos.margin);!function(e,t){if(!it(e,"scrollCursorIntoView")){var r=e.display,n=r.sizer.getBoundingClientRect(),i=null;if(t.top+n.top<0?i=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!p){var o=A("div","​",null,"position: absolute;\n                         top: "+(t.top-r.viewOffset-xr(e.display))+"px;\n                         height: "+(t.bottom-t.top+Sr(e)+r.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,i)}var o=e.maybeHiddenMarkers,l=e.maybeUnhiddenMarkers;if(o)for(var a=0;a<o.length;++a)o[a].lines.length||nt(o[a],"hide");if(l)for(var s=0;s<l.length;++s)l[s].lines.length&&nt(l[s],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&nt(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Xn(e,t){if(e.curOp)return t();Bn(e);try{return t()}finally{jn(e)}}function qn(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Bn(e);try{return t.apply(e,arguments)}finally{jn(e)}}}function Yn(e){return function(){if(this.curOp)return e.apply(this,arguments);Bn(this);try{return e.apply(this,arguments)}finally{jn(this)}}}function _n(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Bn(t);try{return e.apply(this,arguments)}finally{jn(t)}}}function Zn(e,t,r,n){null==t&&(t=e.doc.first),null==r&&(r=e.doc.first+e.doc.size),n||(n=0);var i=e.display;if(n&&r<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Me&&Ue(e.doc,t)<i.viewTo&&Qn(e);else if(r<=i.viewFrom)Me&&Ve(e.doc,r+n)>i.viewFrom?Qn(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)Qn(e);else if(t<=i.viewFrom){var o=ei(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):Qn(e)}else if(r>=i.viewTo){var l=ei(e,t,t,-1);l?(i.view=i.view.slice(0,l.index),i.viewTo=l.lineN):Qn(e)}else{var a=ei(e,t,t,-1),s=ei(e,r,r+n,1);a&&s?(i.view=i.view.slice(0,a.index).concat(nr(e,a.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=n):Qn(e)}var u=i.externalMeasured;u&&(r<u.lineN?u.lineN+=n:t<u.lineN+u.size&&(i.externalMeasured=null))}function Jn(e,t,r){e.curOp.viewChanged=!0;var n=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(n.externalMeasured=null),!(t<n.viewFrom||t>=n.viewTo)){var o=n.view[an(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==B(l,r)&&l.push(r)}}}function Qn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function ei(e,t,r,n){var i,o=an(e,t),l=e.display.view;if(!Me||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var a=e.display.viewFrom,s=0;s<o;s++)a+=l[s].size;if(a!=t){if(n>0){if(o==l.length-1)return null;i=a+l[o].size-t,o++}else i=a-t;t+=i,r+=i}for(;Ue(e.doc,r)!=r;){if(o==(n<0?0:l.length-1))return null;r+=n*l[o-(n<0?1:0)].size,o+=n}return{index:o,lineN:r}}function ti(e){for(var t=e.display.view,r=0,n=0;n<t.length;n++){var i=t[n];i.hidden||i.node&&!i.changes||++r}return r}function ri(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,F(ni,e))}function ni(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var r=+new Date+e.options.workTime,n=Pt(e,t.highlightFrontier),i=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(n.line>=e.display.viewFrom){var l=o.styles,a=o.text.length>e.options.maxHighlightLength?At(t.mode,n.state):null,s=zt(e,o,n,!0);a&&(n.state=a),o.styles=s.styles;var u=o.styleClasses,c=s.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var f=!l||l.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),d=0;!f&&d<l.length;++d)f=l[d]!=o.styles[d];f&&i.push(n.line),o.stateAfter=n.save(),n.nextLine()}else o.text.length<=e.options.maxHighlightLength&&It(e,o.text,n),o.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return ri(e,e.options.workDelay),!0}),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&Xn(e,function(){for(var t=0;t<i.length;t++)Jn(e,i[t],"text")})}}var ii=function(e,t,r){var n=e.display;this.viewport=t,this.visible=wn(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=Mr(e),this.force=r,this.dims=tn(e),this.events=[]};function oi(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return Qn(e),!1;if(!t.force&&t.visible.from>=r.viewFrom&&t.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==ti(e))return!1;Cn(e)&&(Qn(e),t.dims=tn(e));var i=n.first+n.size,o=Math.max(t.visible.from-e.options.viewportMargin,n.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFrom<o&&o-r.viewFrom<20&&(o=Math.max(n.first,r.viewFrom)),r.viewTo>l&&r.viewTo-l<20&&(l=Math.min(i,r.viewTo)),Me&&(o=Ue(e.doc,o),l=Ve(e.doc,l));var a=o!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;!function(e,t,r){var n=e.display;0==n.view.length||t>=n.viewTo||r<=n.viewFrom?(n.view=nr(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=nr(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(an(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(nr(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,an(e,r)))),n.viewTo=r}(e,o,l),r.viewOffset=$e(ae(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var u=ti(e);if(!a&&0==u&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.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 r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&D(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}(e);return u>4&&(r.lineDiv.style.display="none"),function(e,t,r){var n=e.display,i=e.options.lineNumbers,o=n.lineDiv,l=o.firstChild;function a(t){var r=t.nextSibling;return s&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),r}for(var u=n.view,c=n.viewFrom,f=0;f<u.length;f++){var d=u[f];if(d.hidden);else if(d.node&&d.node.parentNode==o){for(;l!=d.node;)l=a(l);var h=i&&null!=t&&t<=c&&d.lineNumber;d.changes&&(B(d.changes,"gutter")>-1&&(h=!1),sr(e,d,c,r)),h&&(T(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(pe(e.options,c)))),l=d.node.nextSibling}else{var p=gr(e,d,c,r);o.insertBefore(p,l)}c+=d.size}for(;l;)l=a(l)}(e,r.updateLineNumbers,t.dims),u>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,function(e){if(e&&e.activeElt&&e.activeElt!=W()&&(e.activeElt.focus(),e.anchorNode&&D(document.body,e.anchorNode)&&D(document.body,e.focusNode))){var t=window.getSelection(),r=document.createRange();r.setEnd(e.anchorNode,e.anchorOffset),r.collapse(!1),t.removeAllRanges(),t.addRange(r),t.extend(e.focusNode,e.focusOffset)}}(c),T(r.cursorDiv),T(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,a&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,ri(e,400)),r.updateLineNumbers=null,!0}function li(e,t){for(var r=t.viewport,n=!0;(n&&e.options.lineWrapping&&t.oldDisplayWidth!=Mr(e)||(r&&null!=r.top&&(r={top:Math.min(e.doc.height+Cr(e.display)-Lr(e),r.top)}),t.visible=wn(e.display,e.doc,r),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&oi(e,t);n=!1){yn(e);var i=Wn(e);sn(e),zn(e,i),ui(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function ai(e,t){var r=new ii(e,t);if(oi(e,r)){yn(e),li(e,r);var n=Wn(e);sn(e),zn(e,n),ui(e,n),r.finish()}}function si(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function ui(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Sr(e)+"px"}function ci(e){var t=e.display.gutters,r=e.options.gutters;T(t);for(var n=0;n<r.length;++n){var i=r[n],o=t.appendChild(A("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=n?"":"none",si(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))}ii.prototype.signal=function(e,t){lt(e,t)&&this.events.push(arguments)},ii.prototype.finish=function(){for(var e=0;e<this.events.length;e++)nt.apply(null,this.events[e])};var di=0,hi=null;function pi(e){var t=e.wheelDeltaX,r=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==r&&e.detail&&e.axis==e.VERTICAL_AXIS?r=e.detail:null==r&&(r=e.wheelDelta),{x:t,y:r}}function gi(e){var t=pi(e);return t.x*=hi,t.y*=hi,t}function mi(e,t){var n=pi(t),i=n.x,o=n.y,l=e.display,a=l.scroller,u=a.scrollWidth>a.clientWidth,c=a.scrollHeight>a.clientHeight;if(i&&u||o&&c){if(o&&y&&s)e:for(var d=t.target,h=l.view;d!=a;d=d.parentNode)for(var p=0;p<h.length;p++)if(h[p].node==d){e.display.currentWheelTarget=d;break e}if(i&&!r&&!f&&null!=hi)return o&&c&&An(e,Math.max(0,a.scrollTop+o*hi)),Dn(e,Math.max(0,a.scrollLeft+i*hi)),(!o||o&&c)&&st(t),void(l.wheelStartX=null);if(o&&null!=hi){var 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i=e[n];t+=i.chunkSize(),r+=i.height,i.parent=this}this.size=t,this.height=r,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 r=e,n=e+t;r<n;++r){var i=this.lines[r];this.height-=i.height,$t(i),lr(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,r){this.height+=r,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var n=0;n<t.length;++n)t[n].parent=this},iterN:function(e,t,r){for(var n=e+t;e<n;++e)if(r(this.lines[e]))return!0}},mo.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var r=0;r<this.children.length;++r){var n=this.children[r],i=n.chunkSize();if(e<i){var o=Math.min(t,i-e),l=n.height;if(n.removeInner(e,o),this.height-=l-n.height,i==o&&(this.children.splice(r--,1),n.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof 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,r){this.size+=t.length,this.height+=r;for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(e<=o){if(i.insertInner(e,t,r),i.lines&&i.lines.length>50){for(var l=i.lines.length%25+25,a=l;a<i.lines.length;){var s=new go(i.lines.slice(a,a+=25));i.height-=s.height,this.children.splice(++n,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),r=new mo(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 mo(e.children);i.parent=e,e.children=[i,r],e=i}r.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,r){for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(e<o){var l=Math.min(t,o-e);if(i.iterN(e,l,r))return!0;if(0==(t-=l))break;e=0}else e-=o}}};var vo=function(e,t,r){if(r)for(var n in r)r.hasOwnProperty(n)&&(this[n]=r[n]);this.doc=e,this.node=t};function yo(e,t,r){$e(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Sn(e,r)}vo.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=fe(r);if(null!=n&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(r.widgets=null);var o=br(this);ce(r,Math.max(0,r.height-o)),e&&(Xn(e,function(){yo(e,r,-o),Jn(e,n,"widget")}),lr(e,"lineWidgetCleared",e,this,n))}},vo.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=br(this)-t;i&&(Ge(this.doc,n)||ce(n,n.height+i),r&&Xn(r,function(){r.curOp.forceUpdate=!0,yo(r,n,i),lr(r,"lineWidgetChanged",r,e,fe(n))}))},at(vo);var bo=0,wo=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++bo};function xo(e,t,r,n,i){if(n&&n.shared)return function(e,t,r,n,i){(n=P(n)).shared=!1;var o=[xo(e,t,r,n,i)],l=o[0],a=n.widgetNode;return Ai(e,function(e){a&&(n.widgetNode=a.cloneNode(!0)),o.push(xo(e,Ce(e,t),Ce(e,r),n,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;l=Y(o)}),new Co(o,l)}(e,t,r,n,i);if(e.cm&&!e.cm.curOp)return qn(e.cm,xo)(e,t,r,n,i);var o=new wo(e,i),l=me(t,r);if(n&&P(n,o,!1),l>0||0==l&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=O("span",[o.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Be(e,t.line,t,r,o)||t.line!=r.line&&Be(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Me=!0}o.addToHistory&&zi(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var a,s=t.line,u=e.cm;if(e.iter(s,r.line+1,function(e){u&&o.collapsed&&!u.options.lineWrapping&&je(e)==u.display.maxLine&&(a=!0),o.collapsed&&s!=t.line&&ce(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new Le(o,s==t.line?t.ch:null,s==r.line?r.ch:null)),++s}),o.collapsed&&e.iter(t.line,r.line+1,function(t){Ge(e,t)&&ce(t,0)}),o.clearOnEnter&&et(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(Se=!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)Zn(u,t.line,r.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var c=t.line;c<=r.line;c++)Jn(u,c,"text");o.atomic&&Zi(u.doc),lr(u,"markerAdded",u,o)}return o}wo.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Bn(e),lt(this,"clear")){var r=this.find();r&&lr(this,"clear",r.from,r.to)}for(var n=null,i=null,o=0;o<this.lines.length;++o){var l=this.lines[o],a=Te(l.markedSpans,this);e&&!this.collapsed?Jn(e,fe(l),"text"):e&&(null!=a.to&&(i=fe(l)),null!=a.from&&(n=fe(l))),l.markedSpans=Ne(l.markedSpans,a),null==a.from&&this.collapsed&&!Ge(this.doc,l)&&e&&ce(l,Qr(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var s=0;s<this.lines.length;++s){var u=je(this.lines[s]),c=Xe(u);c>e.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=n&&e&&this.collapsed&&Zn(e,n,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Zi(e.doc)),e&&lr(e,"markerCleared",e,this,n,i),t&&jn(e),this.parent&&this.parent.clear()}},wo.prototype.find=function(e,t){var r,n;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i<this.lines.length;++i){var o=this.lines[i],l=Te(o.markedSpans,this);if(null!=l.from&&(r=ge(t?o:fe(o),l.from),-1==e))return r;if(null!=l.to&&(n=ge(t?o:fe(o),l.to),1==e))return n}return r&&{from:r,to:n}},wo.prototype.changed=function(){var e=this,t=this.find(-1,!0),r=this,n=this.doc.cm;t&&n&&Xn(n,function(){var i=t.line,o=fe(t.line),l=Ar(n,o);if(l&&(Fr(l),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!Ge(r.doc,i)&&null!=r.height){var a=r.height;r.height=null;var s=br(r)-a;s&&ce(i,i.height+s)}lr(n,"markerChanged",n,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)}},at(wo);var Co=function(e,t){this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=this};function ko(e){return e.findMarks(ge(e.first,0),e.clipPos(ge(e.lastLine())),function(e){return e.parent})}function So(e){for(var t=function(t){var r=e[t],n=[r.primary.doc];Ai(r.primary.doc,function(e){return n.push(e)});for(var i=0;i<r.markers.length;i++){var o=r.markers[i];-1==B(n,o.doc)&&(o.parent=null,r.markers.splice(i--,1))}},r=0;r<e.length;r++)t(r)}Co.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();lr(this,"clear")}},Co.prototype.find=function(e,t){return this.primary.find(e,t)},at(Co);var Mo=0,Lo=function(e,t,r,n,i){if(!(this instanceof Lo))return new Lo(e,t,r,n,i);null==r&&(r=0),mo.call(this,[new go([new Kt("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=r;var o=ge(r,0);this.sel=wi(o),this.history=new Wi(null),this.id=++Mo,this.modeOption=t,this.lineSep=n,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Ni(this,{from:o,to:o,text:e}),qi(this,wi(o),V)};Lo.prototype=J(mo.prototype,{constructor:Lo,iter:function(e,t,r){r?this.iterN(e-this.first,t-e,r):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var r=0,n=0;n<t.length;++n)r+=t[n].height;this.insertInner(e-this.first,t,r)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=ue(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:_n(function(e){var t=ge(this.first,0),r=this.first+this.size-1;io(this,{from:t,to:ge(r,ae(this,r).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Ln(this.cm,0,0),qi(this,wi(t),V)}),replaceRange:function(e,t,r,n){t=Ce(this,t),r=r?Ce(this,r):t,uo(this,e,t,r,n)},getRange:function(e,t,r){var n=se(this,Ce(this,e),Ce(this,t));return!1===r?n:n.join(r||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(he(this,e))return ae(this,e)},getLineNumber:function(e){return fe(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=ae(this,e)),je(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:_n(function(e,t,r){$i(this,Ce(this,"number"==typeof e?ge(e,t||0):e),null,r)}),setSelection:_n(function(e,t,r){$i(this,Ce(this,e),Ce(this,t||e),r)}),extendSelection:_n(function(e,t,r){Vi(this,Ce(this,e),t&&Ce(this,t),r)}),extendSelections:_n(function(e,t){Gi(this,ke(this,e),t)}),extendSelectionsBy:_n(function(e,t){var r=_(this.sel.ranges,e);Gi(this,ke(this,r),t)}),setSelections:_n(function(e,t,r){if(e.length){for(var n=[],i=0;i<e.length;i++)n[i]=new yi(Ce(this,e[i].anchor),Ce(this,e[i].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),qi(this,bi(n,t),r)}}),addSelection:_n(function(e,t,r){var n=this.sel.ranges.slice(0);n.push(new yi(Ce(this,e),Ce(this,t||e))),qi(this,bi(n,n.length-1),r)}),getSelection:function(e){for(var t,r=this.sel.ranges,n=0;n<r.length;n++){var i=se(this,r[n].from(),r[n].to());t=t?t.concat(i):i}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],r=this.sel.ranges,n=0;n<r.length;n++){var i=se(this,r[n].from(),r[n].to());!1!==e&&(i=i.join(e||this.lineSeparator())),t[n]=i}return t},replaceSelection:function(e,t,r){for(var n=[],i=0;i<this.sel.ranges.length;i++)n[i]=e;this.replaceSelections(n,t,r||"+input")},replaceSelections:_n(function(e,t,r){for(var n=[],i=this.sel,o=0;o<i.ranges.length;o++){var l=i.ranges[o];n[o]={from:l.from(),to:l.to(),text:this.splitLines(e[o]),origin:r}}for(var a=t&&"end"!=t&&function(e,t,r){for(var n=[],i=ge(e.first,0),o=i,l=0;l<t.length;l++){var a=t[l],s=Si(a.from,i,o),u=Si(xi(a),i,o);if(i=a.to,o=u,"around"==r){var c=e.sel.ranges[l],f=me(c.head,c.anchor)<0;n[l]=new yi(f?u:s,f?s:u)}else n[l]=new yi(s,s)}return new vi(n,e.sel.primIndex)}(this,n,t),s=n.length-1;s>=0;s--)io(this,n[s]);a?Xi(this,a):this.cm&&Mn(this.cm)}),undo:_n(function(){lo(this,"undo")}),redo:_n(function(){lo(this,"redo")}),undoSelection:_n(function(){lo(this,"undo",!0)}),redoSelection:_n(function(){lo(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,r=0,n=0;n<e.done.length;n++)e.done[n].ranges||++t;for(var i=0;i<e.undone.length;i++)e.undone[i].ranges||++r;return{undo:t,redo:r}},clearHistory:function(){this.history=new Wi(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:ji(this.history.done),undone:ji(this.history.undone)}},setHistory:function(e){var t=this.history=new Wi(this.history.maxGeneration);t.done=ji(e.done.slice(0),null,!0),t.undone=ji(e.undone.slice(0),null,!0)},setGutterMarker:_n(function(e,t,r){return po(this,e,"gutter",function(e){var n=e.gutterMarkers||(e.gutterMarkers={});return n[t]=r,!r&&re(n)&&(e.gutterMarkers=null),!0})}),clearGutter:_n(function(e){var t=this;this.iter(function(r){r.gutterMarkers&&r.gutterMarkers[e]&&po(t,r,"gutter",function(){return r.gutterMarkers[e]=null,re(r.gutterMarkers)&&(r.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if("number"==typeof e){if(!he(this,e))return null;if(t=e,!(e=ae(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:_n(function(e,t,r){return po(this,e,"gutter"==t?"gutter":"class",function(e){var n="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass";if(e[n]){if(S(r).test(e[n]))return!1;e[n]+=" "+r}else e[n]=r;return!0})}),removeLineClass:_n(function(e,t,r){return po(this,e,"gutter"==t?"gutter":"class",function(e){var n="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass",i=e[n];if(!i)return!1;if(null==r)e[n]=null;else{var o=i.match(S(r));if(!o)return!1;var l=o.index+o[0].length;e[n]=i.slice(0,o.index)+(o.index&&l!=i.length?" 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i=r[n];(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,r){e=Ce(this,e),t=Ce(this,t);var n=[],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||r&&!r(s.marker)||n.push(s.marker.parent||s.marker)}++i}),n},getAllMarks:function(){var e=[];return this.iter(function(t){var r=t.markedSpans;if(r)for(var n=0;n<r.length;++n)null!=r[n].from&&e.push(r[n].marker)}),e},posFromIndex:function(e){var t,r=this.first,n=this.lineSeparator().length;return this.iter(function(i){var o=i.text.length+n;if(o>e)return t=e,!0;e-=o,++r}),Ce(this,ge(r,t))},indexFromPos:function(e){var t=(e=Ce(this,e)).ch;if(e.line<this.first||e.ch<0)return 0;var r=this.lineSeparator().length;return this.iter(this.first,e.line,function(e){t+=e.text.length+r}),t},copy:function(e){var t=new Lo(ue(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,r=this.first+this.size;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<r&&(r=e.to);var n=new Lo(ue(this,t,r),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(n.history=this.history),(this.linked||(this.linked=[])).push({doc:n,sharedHist:e.sharedHist}),n.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],function(e,t){for(var r=0;r<t.length;r++){var n=t[r],i=n.find(),o=e.clipPos(i.from),l=e.clipPos(i.to);if(me(o,l)){var a=xo(e,o,l,n.primary,n.primary.type);n.markers.push(a),a.parent=n}}}(n,ko(this)),n},unlinkDoc:function(e){if(e instanceof kl&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var r=this.linked[t];if(r.doc==e){this.linked.splice(t,1),e.unlinkDoc(this),So(ko(this));break}}if(e.history==this.history){var n=[e.id];Ai(e,function(e){return n.push(e.id)},!0),e.history=new Wi(null),e.history.done=ji(this.history.done,n),e.history.undone=ji(this.history.undone,n)}},iterLinkedDocs:function(e){Ai(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):bt(e)},lineSeparator:function(){return this.lineSep||"\n"},setDirection:_n(function(e){"rtl"!=e&&(e="ltr"),e!=this.direction&&(this.direction=e,this.iter(function(e){return e.order=null}),this.cm&&function(e){Xn(e,function(){Di(e),Zn(e)})}(this.cm))})}),Lo.prototype.eachLine=Lo.prototype.iter;var To=0;function No(e){var t=this;if(Ao(t),!it(t,e)&&!wr(t.display,e)){st(e),l&&(To=+new Date);var r=ln(t,e,!0),n=e.dataTransfer.files;if(r&&!t.isReadOnly())if(n&&n.length&&window.FileReader&&window.File)for(var 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ge(n,i<0?r.text.length:0,i<0?"before":"after")}Io.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},Io.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},Io.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},Io.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},Io.default=y?Io.macDefault:Io.pcDefault;var _o={selectAll:ro,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),V)},killLine:function(e){return $o(e,function(t){if(t.empty()){var r=ae(e.doc,t.head.line).text.length;return t.head.ch==r&&t.head.line<e.lastLine()?{from:t.head,to:ge(t.head.line+1,0)}:{from:t.head,to:ge(t.head.line,r)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){return $o(e,function(t){return{from:ge(t.from().line,0),to:Ce(e.doc,ge(t.to().line+1,0))}})},delLineLeft:function(e){return $o(e,function(e){return{from:ge(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){return $o(e,function(t){var r=e.charCoords(t.head,"div").top+5,n=e.coordsChar({left:0,top:r},"div");return{from:n,to:t.from()}})},delWrappedLineRight:function(e){return $o(e,function(t){var r=e.charCoords(t.head,"div").top+5,n=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:r},"div");return{from:t.from(),to:n}})},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(ge(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(ge(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return Zo(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return Jo(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy(function(t){return function(e,t){var r=ae(e.doc,t),n=function(e){for(var t;t=Ie(e);)e=t.find(1,!0).line;return e}(r);return n!=r&&(t=fe(n)),Yo(!0,e,r,t,-1)}(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy(function(t){var r=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:r},"div")},K)},goLineLeft:function(e){return e.extendSelectionsBy(function(t){var 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e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("\t")},insertSoftTab:function(e){for(var t=[],r=e.listSelections(),n=e.options.tabSize,i=0;i<r.length;i++){var o=r[i].from(),l=I(e.getLine(o.line),o.ch,n);t.push(q(n-l%n))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return Xn(e,function(){for(var t=e.listSelections(),r=[],n=0;n<t.length;n++)if(t[n].empty()){var i=t[n].head,o=ae(e.doc,i.line).text;if(o)if(i.ch==o.length&&(i=new ge(i.line,i.ch-1)),i.ch>0)i=new 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ge(r.line,l?0:o,r.sticky)}return r}function Qo(e,t,r){if("string"==typeof t&&!(t=_o[t]))return!1;e.display.input.ensurePolled();var n=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),r&&(e.display.shift=!1),i=t(e)!=U}finally{e.display.shift=n,e.state.suppressEdits=!1}return i}var el=new R;function tl(e,t,r,n){var i=e.state.keySeq;if(i){if(Uo(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:el.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),rl(e,i+" "+t,r,n))return!0}return rl(e,t,r,n)}function rl(e,t,r,n){var i=function(e,t,r){for(var n=0;n<e.state.keyMaps.length;n++){var i=jo(t,e.state.keyMaps[n],r,e);if(i)return i}return e.options.extraKeys&&jo(t,e.options.extraKeys,r,e)||jo(t,e.options.keyMap,r,e)}(e,t,n);return"multi"==i&&(e.state.keySeq=t),"handled"==i&&lr(e,"keyHandled",e,t,r),"handled"!=i&&"multi"!=i||(st(r),hn(e)),!!i}function nl(e,t){var r=Go(t,!0);return!!r&&(t.shiftKey&&!e.state.keySeq?tl(e,"Shift-"+r,t,function(t){return Qo(e,t,!0)})||tl(e,r,t,function(t){if("string"==typeof t?/^go[A-Z]/.test(t):t.motion)return Qo(e,t)}):tl(e,r,t,function(t){return Qo(e,t)}))}var il=null;function ol(e){var t=this;if(t.curOp.focus=W(),!it(t,e)){l&&a<11&&27==e.keyCode&&(e.returnValue=!1);var r=e.keyCode;t.display.shift=16==r||e.shiftKey;var n=nl(t,e);f&&(il=n?r:null,!n&&88==r&&!xt&&(y?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=r||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||function(e){var t=e.display.lineDiv;function r(e){18!=e.keyCode&&e.altKey||(L(t,"CodeMirror-crosshair"),rt(document,"keyup",r),rt(document,"mouseover",r))}E(t,"CodeMirror-crosshair"),et(document,"keyup",r),et(document,"mouseover",r)}(t)}}function ll(e){16==e.keyCode&&(this.doc.sel.shift=!1),it(this,e)}function al(e){var t=this;if(!(wr(t.display,e)||it(t,e)||e.ctrlKey&&!e.altKey||y&&e.metaKey)){var r=e.keyCode,n=e.charCode;if(f&&r==il)return il=null,void st(e);if(!f||e.which&&!(e.which<10)||!nl(t,e)){var i=String.fromCharCode(null==n?r:n);"\b"!=i&&(function(e,t,r){return tl(e,"'"+r+"'",t,function(t){return Qo(e,t,!0)})}(t,e,i)||t.display.input.onKeyPress(e))}}}var sl,ul,cl=function(e,t,r){this.time=e,this.pos=t,this.button=r};function fl(e){var t=this,r=t.display;if(!(it(t,e)||r.activeTouch&&r.input.supportsTouch()))if(r.input.ensurePolled(),r.shift=e.shiftKey,wr(r,e))s||(r.scroller.draggable=!1,setTimeout(function(){return r.scroller.draggable=!0},100));else if(!pl(t,e)){var n=ln(t,e),i=ht(e),o=n?function(e,t){var r=+new Date;return ul&&ul.compare(r,e,t)?(sl=ul=null,"triple"):sl&&sl.compare(r,e,t)?(ul=new cl(r,e,t),sl=null,"double"):(sl=new cl(r,e,t),ul=null,"single")}(n,i):"single";window.focus(),1==i&&t.state.selectingText&&t.state.selectingText(e),n&&function(e,t,r,n,i){var 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i=e.display,o=!1,u=qn(e,function(t){s&&(i.scroller.draggable=!1),e.state.draggingText=!1,rt(i.wrapper.ownerDocument,"mouseup",u),rt(i.wrapper.ownerDocument,"mousemove",c),rt(i.scroller,"dragstart",f),rt(i.scroller,"drop",u),o||(st(t),n.addNew||Vi(e.doc,r,null,null,n.extend),s||l&&9==a?setTimeout(function(){i.wrapper.ownerDocument.body.focus(),i.input.focus()},20):i.input.focus())}),c=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},f=function(){return o=!0};s&&(i.scroller.draggable=!0),e.state.draggingText=u,u.copy=!n.moveOnDrag,i.scroller.dragDrop&&i.scroller.dragDrop(),et(i.wrapper.ownerDocument,"mouseup",u),et(i.wrapper.ownerDocument,"mousemove",c),et(i.scroller,"dragstart",f),et(i.scroller,"drop",u),gn(e),setTimeout(function(){return i.input.focus()},20)}(e,n,t,o):function(e,t,r,n){var i=e.display,o=e.doc;st(t);var l,a,s=o.sel,u=s.ranges;if(n.addNew&&!n.extend?(a=o.sel.contains(r),l=a>-1?u[a]:new 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b,w=l,x=dl(e,t,n.unit),C=w.anchor;me(x.anchor,C)>0?(b=x.head,C=we(w.from(),x.anchor)):(b=x.anchor,C=be(w.to(),x.head));var k=s.ranges.slice(0);k[a]=function(e,t){var r=t.anchor,n=t.head,i=ae(e.doc,r.line);if(0==me(r,n)&&r.sticky==n.sticky)return t;var o=Je(i);if(!o)return t;var l=_e(o,r.ch,r.sticky),a=o[l];if(a.from!=r.ch&&a.to!=r.ch)return t;var s,u=l+(a.from==r.ch==(1!=a.level)?0:1);if(0==u||u==o.length)return t;if(n.line!=r.line)s=(n.line-r.line)*("ltr"==e.doc.direction?1:-1)>0;else{var c=_e(o,n.ch,n.sticky),f=c-l||(n.ch-r.ch)*(1==a.level?-1:1);s=c==u-1||c==u?f<0:f>0}var d=o[u+(s?-1:0)],h=s==(1==d.level),p=h?d.from:d.to,g=h?"after":"before";return r.ch==p&&r.sticky==g?t:new yi(new ge(r.line,p,g),n)}(e,new yi(Ce(o,C),b)),qi(o,bi(k,a),G)}}var h=i.wrapper.getBoundingClientRect(),p=0;function g(t){e.state.selectingText=!1,p=1/0,st(t),i.input.focus(),rt(i.wrapper.ownerDocument,"mousemove",m),rt(i.wrapper.ownerDocument,"mouseup",v),o.history.lastSelOrigin=null}var m=qn(e,function(t){0!==t.buttons&&ht(t)?function t(r){var l=++p,a=ln(e,r,!0,"rectangle"==n.unit);if(a)if(0!=me(a,f)){e.curOp.focus=W(),d(a);var s=wn(i,o);(a.line>=s.to||a.line<s.from)&&setTimeout(qn(e,function(){p==l&&t(r)}),150)}else{var u=r.clientY<h.top?-20:r.clientY>h.bottom?20:0;u&&setTimeout(qn(e,function(){p==l&&(i.scroller.scrollTop+=u,t(r))}),50)}}(t):g(t)}),v=qn(e,g);e.state.selectingText=v,et(i.wrapper.ownerDocument,"mousemove",m),et(i.wrapper.ownerDocument,"mouseup",v)}(e,n,t,o)}(t,n,o,e):dt(e)==r.scroller&&st(e):2==i?(n&&Vi(t.doc,n),setTimeout(function(){return r.input.focus()},20)):3==i&&(k?gl(t,e):gn(t)))}}function dl(e,t,r){if("char"==r)return new yi(t,t);if("word"==r)return e.findWordAt(t);if("line"==r)return new yi(ge(t.line,0),Ce(e.doc,ge(t.line+1,0)));var n=r(e,t);return new yi(n.from,n.to)}function hl(e,t,r,n){var i,o;if(t.touches)i=t.touches[0].clientX,o=t.touches[0].clientY;else 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c in u.wrapper.CodeMirror=this,ci(this),ml(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),In(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,selectingText:!1,draggingText:!1,highlight:new R,keySeq:null,specialChars:null},t.autofocus&&!v&&u.input.focus(),l&&a<11&&setTimeout(function(){return n.display.input.reset(!0)},20),function(e){var t=e.display;et(t.scroller,"mousedown",qn(e,fl)),et(t.scroller,"dblclick",l&&a<11?qn(e,function(t){if(!it(e,t)){var r=ln(e,t);if(r&&!pl(e,t)&&!wr(e.display,t)){st(t);var n=e.findWordAt(r);Vi(e.doc,n.anchor,n.head)}}}):function(t){return it(e,t)||st(t)}),k||et(t.scroller,"contextmenu",function(t){return gl(e,t)});var r,n={end:0};function i(){t.activeTouch&&(r=setTimeout(function(){return t.activeTouch=null},1e3),(n=t.activeTouch).end=+new Date)}function o(e,t){if(null==t.left)return!0;var r=t.left-e.left,n=t.top-e.top;return r*r+n*n>400}et(t.scroller,"touchstart",function(i){if(!it(e,i)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(i)&&!pl(e,i)){t.input.ensurePolled(),clearTimeout(r);var o=+new Date;t.activeTouch={start:o,moved:!1,prev:o-n.end<=300?n:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}}),et(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),et(t.scroller,"touchend",function(r){var n=t.activeTouch;if(n&&!wr(t,r)&&null!=n.left&&!n.moved&&new Date-n.start<300){var l,a=e.coordsChar(t.activeTouch,"page");l=!n.prev||o(n,n.prev)?new yi(a,a):!n.prev.prev||o(n,n.prev.prev)?e.findWordAt(a):new yi(ge(a.line,0),Ce(e.doc,ge(a.line+1,0))),e.setSelection(l.anchor,l.head),e.focus(),st(r)}i()}),et(t.scroller,"touchcancel",i),et(t.scroller,"scroll",function(){t.scroller.clientHeight&&(An(e,t.scroller.scrollTop),Dn(e,t.scroller.scrollLeft,!0),nt(e,"scroll",e))}),et(t.scroller,"mousewheel",function(t){return mi(e,t)}),et(t.scroller,"DOMMouseScroll",function(t){return mi(e,t)}),et(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(t){it(e,t)||ft(t)},over:function(t){it(e,t)||(function(e,t){var r=ln(e,t);if(r){var n=document.createDocumentFragment();cn(e,r,n),e.display.dragCursor||(e.display.dragCursor=A("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),N(e.display.dragCursor,n)}}(e,t),ft(t))},start:function(t){return function(e,t){if(l&&(!e.state.draggingText||+new Date-To<100))ft(t);else 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h=0;h<Sl.length;++h)Sl[h](n);jn(this),s&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(u.lineDiv).textRendering&&(u.lineDiv.style.textRendering="auto")}kl.defaults=yl,kl.optionHandlers=bl;var Sl=[];function Ml(e,t,r,n){var i,o=e.doc;null==r&&(r="add"),"smart"==r&&(o.mode.indent?i=Pt(e,t).state:r="prev");var l=e.options.tabSize,a=ae(o,t),s=I(a.text,null,l);a.stateAfter&&(a.stateAfter=null);var u,c=a.text.match(/^\s*/)[0];if(n||/\S/.test(a.text)){if("smart"==r&&((u=o.mode.indent(i,a.text.slice(c.length),a.text))==U||u>150)){if(!n)return;r="prev"}}else u=0,r="not";"prev"==r?u=t>o.first?I(ae(o,t-1).text,null,l):0:"add"==r?u=s+e.options.indentUnit:"subtract"==r?u=s-e.options.indentUnit:"number"==typeof r&&(u=s+r),u=Math.max(0,u);var f="",d=0;if(e.options.indentWithTabs)for(var h=Math.floor(u/l);h;--h)d+=l,f+="\t";if(d<u&&(f+=q(u-d)),f!=c)return uo(o,f,ge(t,0),ge(t,c.length),"+input"),a.stateAfter=null,!0;for(var p=0;p<o.sel.ranges.length;p++){var g=o.sel.ranges[p];if(g.head.line==t&&g.head.ch<c.length){var m=ge(t,c.length);Ki(o,p,new yi(m,m));break}}}kl.defineInitHook=function(e){return Sl.push(e)};var Ll=null;function Tl(e){Ll=e}function Nl(e,t,r,n,i){var o=e.doc;e.display.shift=!1,n||(n=o.sel);var l,a=e.state.pasteIncoming||"paste"==i,s=bt(t),u=null;if(a&&n.ranges.length>1)if(Ll&&Ll.text.join("\n")==t){if(n.ranges.length%Ll.text.length==0){u=[];for(var c=0;c<Ll.text.length;c++)u.push(o.splitLines(Ll.text[c]))}}else s.length==n.ranges.length&&e.options.pasteLinesPerSelection&&(u=_(s,function(e){return[e]}));for(var f=n.ranges.length-1;f>=0;f--){var d=n.ranges[f],h=d.from(),p=d.to();d.empty()&&(r&&r>0?h=ge(h.line,h.ch-r):e.state.overwrite&&!a?p=ge(p.line,Math.min(ae(o,p.line).text.length,p.ch+Y(s).length)):Ll&&Ll.lineWise&&Ll.text.join("\n")==t&&(h=p=ge(h.line,0))),l=e.curOp.updateInput;var g={from:h,to:p,text:u?u[f%u.length]:s,origin:i||(a?"paste":e.state.cutIncoming?"cut":"+input")};io(e.doc,g),lr(e,"inputRead",e,g)}t&&!a&&Ol(e,t),Mn(e),e.curOp.updateInput=l,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Al(e,t){var r=e.clipboardData&&e.clipboardData.getData("Text");if(r)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Xn(t,function(){return Nl(t,r,0,null,"paste")}),!0}function Ol(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var r=e.doc.sel,n=r.ranges.length-1;n>=0;n--){var i=r.ranges[n];if(!(i.head.ch>100||n&&r.ranges[n-1].head.line==i.head.line)){var o=e.getModeAt(i.head),l=!1;if(o.electricChars){for(var 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(ae(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Ml(e,i.head.line,"smart"));l&&lr(e,"electricInput",e,i.head.line)}}}function Dl(e){for(var t=[],r=[],n=0;n<e.doc.sel.ranges.length;n++){var i=e.doc.sel.ranges[n].head.line,o={anchor:ge(i,0),head:ge(i+1,0)};r.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:r}}function Wl(e,t){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck",!!t)}function El(){var e=A("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=A("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return s?e.style.width="1000px":e.setAttribute("wrap","off"),g&&(e.style.border="1px solid black"),Wl(e),t}function Hl(e,t,r,n,i){var o=t,l=r,a=ae(e,t.line);function s(n){var o;if(null==(o=i?function(e,t,r,n){var i=Je(t,e.doc.direction);if(!i)return qo(t,r,n);r.ch>=t.text.length?(r.ch=t.text.length,r.sticky="before"):r.ch<=0&&(r.ch=0,r.sticky="after");var o=_e(i,r.ch,r.sticky),l=i[o];if("ltr"==e.doc.direction&&l.level%2==0&&(n>0?l.to>r.ch:l.from<r.ch))return qo(t,r,n);var a,s=function(e,r){return Xo(t,e instanceof ge?e.ch:e,r)},u=function(r){return e.options.lineWrapping?(a=a||Or(e,t),_r(e,t,a,r)):{begin:0,end:t.text.length}},c=u("before"==r.sticky?s(r,-1):r.ch);if("rtl"==e.doc.direction||1==l.level){var f=1==l.level==n<0,d=s(r,f?1:-1);if(null!=d&&(f?d<=l.to&&d<=c.end:d>=l.from&&d>=c.begin)){var h=f?"before":"after";return new ge(r.line,d,h)}}var p=function(e,t,n){for(var o=function(e,t){return t?new ge(r.line,s(e,1),"before"):new ge(r.line,e,"after")};e>=0&&e<i.length;e+=t){var l=i[e],a=t>0==(1!=l.level),u=a?n.begin:s(n.end,-1);if(l.from<=u&&u<l.to)return o(u,a);if(u=a?l.from:s(l.to,-1),n.begin<=u&&u<n.end)return o(u,a)}},g=p(o+n,n,c);if(g)return g;var m=n>0?c.end:s(c.begin,-1);return null==m||n>0&&m==t.text.length||!(g=p(n>0?0:i.length-1,n,u(m)))?null:g}(e.cm,a,t,r):qo(a,t,r))){if(n||!function(){var n=t.line+r;return!(n<e.first||n>=e.first+e.size)&&(t=new ge(n,t.ch,t.sticky),a=ae(e,n))}())return!1;t=Yo(i,e.cm,a,t.line,r)}else t=o;return!0}if("char"==n)s();else if("column"==n)s(!0);else if("word"==n||"group"==n)for(var u=null,c="group"==n,f=e.cm&&e.cm.getHelper(t,"wordChars"),d=!0;!(r<0)||s(!d);d=!1){var h=a.text.charAt(t.ch)||"\n",p=te(h,f)?"w":c&&"\n"==h?"n":!c||/\s/.test(h)?null:"p";if(!c||d||p||(p="s"),u&&u!=p){r<0&&(r=1,s(),t.sticky="after");break}if(p&&(u=p),r>0&&!s(!d))break}var g=eo(e,t,o,l,!0);return ve(o,g)&&(g.hitSide=!0),g}function zl(e,t,r,n){var i,o,l=e.doc,a=t.left;if("page"==n){var s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(s-.5*Qr(e.display),3);i=(r>0?t.bottom:t.top)+r*u}else"line"==n&&(i=r>0?t.bottom+3:t.top-3);for(;(o=qr(e,a,i)).outside;){if(r<0?i<=0:i>=l.height){o.hitSide=!0;break}i+=5*r}return o}var Fl=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 Pl(e,t){var r=Ar(e,t.line);if(!r||r.hidden)return null;var n=ae(e.doc,t.line),i=Tr(r,n,t.line),o=Je(n,e.doc.direction),l="left";if(o){var a=_e(o,t.ch);l=a%2?"right":"left"}var s=Hr(i.map,t.ch,l);return s.offset="right"==s.collapse?s.end:s.start,s}function Il(e,t){return t&&(e.bad=!0),e}function Rl(e,t,r){var n;if(t==e.display.lineDiv){if(!(n=e.display.lineDiv.childNodes[r]))return Il(e.clipPos(ge(e.display.viewTo-1)),!0);t=null,r=0}else for(n=t;;n=n.parentNode){if(!n||n==e.display.lineDiv)return null;if(n.parentNode&&n.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==n)return Bl(o,t,r)}}function Bl(e,t,r){var n=e.text.firstChild,i=!1;if(!t||!D(n,t))return Il(ge(fe(e.line),0),!0);if(t==n&&(i=!0,t=n.childNodes[r],r=0,!t)){var o=e.rest?Y(e.rest):e.line;return Il(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,r&&(r=l.nodeValue.length));a.parentNode!=n;)a=a.parentNode;var s=e.measure,u=s.maps;function c(t,r,n){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==r){var c=fe(i<0?e.line:e.rest[i]),f=o[l]+n;return(n<0||a!=t)&&(f=o[l+(n?1:0)]),ge(c,f)}}}var f=c(l,a,r);if(f)return Il(f,i);for(var d=a.nextSibling,h=l?l.nodeValue.length-r:0;d;d=d.nextSibling){if(f=c(d,d.firstChild,0))return Il(ge(f.line,f.ch-h),i);h+=d.textContent.length}for(var p=a.previousSibling,g=r;p;p=p.previousSibling){if(f=c(p,p.firstChild,-1))return Il(ge(f.line,f.ch+g),i);g+=p.textContent.length}}Fl.prototype.init=function(e){var t=this,r=this,n=r.cm,i=r.div=e.lineDiv;function o(e){if(!it(n,e)){if(n.somethingSelected())Tl({lineWise:!1,text:n.getSelections()}),"cut"==e.type&&n.replaceSelection("",null,"cut");else{if(!n.options.lineWiseCopyCut)return;var t=Dl(n);Tl({lineWise:!0,text:t.text}),"cut"==e.type&&n.operation(function(){n.setSelections(t.ranges,0,V),n.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var o=Ll.text.join("\n");if(e.clipboardData.setData("Text",o),e.clipboardData.getData("Text")==o)return void e.preventDefault()}var l=El(),a=l.firstChild;n.display.lineSpace.insertBefore(l,n.display.lineSpace.firstChild),a.value=Ll.text.join("\n");var s=document.activeElement;z(a),setTimeout(function(){n.display.lineSpace.removeChild(l),s.focus(),s==i&&r.showPrimarySelection()},50)}}Wl(i,n.options.spellcheck),et(i,"paste",function(e){it(n,e)||Al(e,n)||a<=11&&setTimeout(qn(n,function(){return t.updateFromDOM()}),20)}),et(i,"compositionstart",function(e){t.composing={data:e.data,done:!1}}),et(i,"compositionupdate",function(e){t.composing||(t.composing={data:e.data,done:!1})}),et(i,"compositionend",function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),et(i,"touchstart",function(){return r.forceCompositionEnd()}),et(i,"input",function(){t.composing||t.readFromDOMSoon()}),et(i,"copy",o),et(i,"cut",o)},Fl.prototype.prepareSelection=function(){var e=un(this.cm,!1);return e.focus=this.cm.state.focused,e},Fl.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Fl.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Fl.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),i=n.from(),o=n.to();if(t.display.viewTo==t.display.viewFrom||i.line>=t.display.viewTo||o.line<t.display.viewFrom)e.removeAllRanges();else{var l=Rl(t,e.anchorNode,e.anchorOffset),a=Rl(t,e.focusNode,e.focusOffset);if(!l||l.bad||!a||a.bad||0!=me(we(l,a),i)||0!=me(be(l,a),o)){var s=t.display.view,u=i.line>=t.display.viewFrom&&Pl(t,i)||{node:s[0].measure.map[2],offset:0},c=o.line<t.display.viewTo&&Pl(t,o);if(!c){var f=s[s.length-1].measure,d=f.maps?f.maps[f.maps.length-1]:f.map;c={node:d[d.length-1],offset:d[d.length-2]-d[d.length-3]}}if(u&&c){var h,p=e.rangeCount&&e.getRangeAt(0);try{h=M(u.node,u.offset,c.offset,c.node)}catch(e){}h&&(!r&&t.state.focused?(e.collapse(u.node,u.offset),h.collapsed||(e.removeAllRanges(),e.addRange(h))):(e.removeAllRanges(),e.addRange(h)),p&&null==e.anchorNode?e.addRange(p):r&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},Fl.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)},Fl.prototype.showMultipleSelections=function(e){N(this.cm.display.cursorDiv,e.cursors),N(this.cm.display.selectionDiv,e.selection)},Fl.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Fl.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return D(this.div,t)},Fl.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Fl.prototype.blur=function(){this.div.blur()},Fl.prototype.getField=function(){return this.div},Fl.prototype.supportsTouch=function(){return!0},Fl.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Xn(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))})},Fl.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Fl.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(m&&c&&this.cm.options.gutters.length&&function(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var r=Rl(t,e.anchorNode,e.anchorOffset),n=Rl(t,e.focusNode,e.focusOffset);r&&n&&Xn(t,function(){qi(t.doc,wi(r,n),V),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})}}},Fl.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t,r,n=this.cm,i=n.display,o=n.doc.sel.primary(),l=o.from(),a=o.to();if(0==l.ch&&l.line>n.firstLine()&&(l=ge(l.line-1,ae(n.doc,l.line-1).length)),a.ch==ae(n.doc,a.line).text.length&&a.line<n.lastLine()&&(a=ge(a.line+1,0)),l.line<i.viewFrom||a.line>i.viewTo-1)return!1;l.line==i.viewFrom||0==(e=an(n,l.line))?(t=fe(i.view[0].line),r=i.view[0].node):(t=fe(i.view[e].line),r=i.view[e-1].node.nextSibling);var s,u,c=an(n,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),!r)return!1;for(var f=n.doc.splitLines(function(e,t,r,n,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 f(t){if(1==t.nodeType){var r=t.getAttribute("cm-text");if(r)return void c(r);var o,d=t.getAttribute("cm-marker");if(d){var h=e.findMarks(ge(n,0),ge(i+1,0),function(e){return function(t){return t.id==e}}(+d));return void(h.length&&(o=h[0].find(0))&&c(se(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 g=0;g<t.childNodes.length;g++)f(t.childNodes[g]);/^(pre|p)$/i.test(t.nodeName)&&(s=!0),p&&(l=!0)}else 3==t.nodeType&&c(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;f(t),t!=r;)t=t.nextSibling,s=!1;return o}(n,r,u,t,s)),d=se(n.doc,ge(t,0),ge(s,ae(n.doc,s).text.length));f.length>1&&d.length>1;)if(Y(f)==Y(d))f.pop(),d.pop(),s--;else{if(f[0]!=d[0])break;f.shift(),d.shift(),t++}for(var h=0,p=0,g=f[0],m=d[0],v=Math.min(g.length,m.length);h<v&&g.charCodeAt(h)==m.charCodeAt(h);)++h;for(var y=Y(f),b=Y(d),w=Math.min(y.length-(1==f.length?h:0),b.length-(1==d.length?h:0));p<w&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)++p;if(1==f.length&&1==d.length&&t==l.line)for(;h&&h>l.ch&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)h--,p++;f[f.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),f[0]=f[0].slice(h).replace(/\u200b+$/,"");var x=ge(t,h),C=ge(s,d.length?Y(d).length-p:0);return f.length>1||f[0]||me(x,C)?(uo(n.doc,f,x,C,"+input"),!0):void 0},Fl.prototype.ensurePolled=function(){this.forceCompositionEnd()},Fl.prototype.reset=function(){this.forceCompositionEnd()},Fl.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Fl.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))},Fl.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Xn(this.cm,function(){return Zn(e.cm)})},Fl.prototype.setUneditable=function(e){e.contentEditable="false"},Fl.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||qn(this.cm,Nl)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Fl.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Fl.prototype.onContextMenu=function(){},Fl.prototype.resetPosition=function(){},Fl.prototype.needsContentAttribute=!0;var jl=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new R,this.hasSelection=!1,this.composing=null};jl.prototype.init=function(e){var t=this,r=this,n=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!it(n,e)){if(n.somethingSelected())Tl({lineWise:!1,text:n.getSelections()});else{if(!n.options.lineWiseCopyCut)return;var t=Dl(n);Tl({lineWise:!0,text:t.text}),"cut"==e.type?n.setSelections(t.ranges,null,V):(r.prevInput="",i.value=t.text.join("\n"),z(i))}"cut"==e.type&&(n.state.cutIncoming=!0)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),g&&(i.style.width="0px"),et(i,"input",function(){l&&a>=9&&t.hasSelection&&(t.hasSelection=null),r.poll()}),et(i,"paste",function(e){it(n,e)||Al(e,n)||(n.state.pasteIncoming=!0,r.fastPoll())}),et(i,"cut",o),et(i,"copy",o),et(e.scroller,"paste",function(t){wr(e,t)||it(n,t)||(n.state.pasteIncoming=!0,r.focus())}),et(e.lineSpace,"selectstart",function(t){wr(e,t)||st(t)}),et(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"})}}),et(i,"compositionend",function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)})},jl.prototype.createField=function(e){this.wrapper=El(),this.textarea=this.wrapper.firstChild},jl.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=un(e);if(e.options.moveInputWithCursor){var i=Kr(e,r.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),l=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+l.top-o.top)),n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+l.left-o.left))}return n},jl.prototype.showSelection=function(e){var t=this.cm,r=t.display;N(r.cursorDiv,e.cursors),N(r.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},jl.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r,t.state.focused&&z(this.textarea),l&&a>=9&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",l&&a>=9&&(this.hasSelection=null))}},jl.prototype.getField=function(){return this.textarea},jl.prototype.supportsTouch=function(){return!1},jl.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||W()!=this.textarea))try{this.textarea.focus()}catch(e){}},jl.prototype.blur=function(){this.textarea.blur()},jl.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},jl.prototype.receivedFocus=function(){this.slowPoll()},jl.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},jl.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,function r(){var n=t.poll();n||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,r))})},jl.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||wt(r)&&!n&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=r.value;if(i==n&&!t.somethingSelected())return!1;if(l&&a>=9&&this.hasSelection===i||y&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||n||(n="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var s=0,u=Math.min(n.length,i.length);s<u&&n.charCodeAt(s)==i.charCodeAt(s);)++s;return Xn(t,function(){Nl(t,i.slice(s),n.length-s,null,e.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?r.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},jl.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},jl.prototype.onKeyPress=function(){l&&a>=9&&(this.hasSelection=null),this.fastPoll()},jl.prototype.onContextMenu=function(e){var t=this,r=t.cm,n=r.display,i=t.textarea,o=ln(r,e),u=n.scroller.scrollTop;if(o&&!f){var c=r.options.resetSelectionOnContextMenu;c&&-1==r.doc.sel.contains(o)&&qn(r,qi)(r.doc,wi(o),V);var d=i.style.cssText,h=t.wrapper.style.cssText;t.wrapper.style.cssText="position: absolute";var p,g=t.wrapper.getBoundingClientRect();if(i.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-g.top-5)+"px; left: "+(e.clientX-g.left-5)+"px;\n      z-index: 1000; background: "+(l?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",s&&(p=window.scrollY),n.input.focus(),s&&window.scrollTo(null,p),n.input.reset(),r.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=!0,n.selForContextMenu=r.doc.sel,clearTimeout(n.detectingSelectAll),l&&a>=9&&v(),k){ft(e);var m=function(){rt(window,"mouseup",m),setTimeout(y,20)};et(window,"mouseup",m)}else setTimeout(y,50)}function v(){if(null!=i.selectionStart){var e=r.somethingSelected(),o="​"+(e?i.value:"");i.value="⇚",i.value=o,t.prevInput=e?"":"​",i.selectionStart=1,i.selectionEnd=o.length,n.selForContextMenu=r.doc.sel}}function y(){if(t.contextMenuPending=!1,t.wrapper.style.cssText=h,i.style.cssText=d,l&&a<9&&n.scrollbars.setScrollTop(n.scroller.scrollTop=u),null!=i.selectionStart){(!l||l&&a<9)&&v();var e=0,o=function(){n.selForContextMenu==r.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput?qn(r,ro)(r):e++<10?n.detectingSelectAll=setTimeout(o,500):(n.selForContextMenu=null,n.input.reset())};n.detectingSelectAll=setTimeout(o,200)}}},jl.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},jl.prototype.setUneditable=function(){},jl.prototype.needsContentAttribute=!1,function(e){var t=e.optionHandlers;function r(r,n,i,o){e.defaults[r]=n,i&&(t[r]=o?function(e,t,r){r!=vl&&i(e,t,r)}:i)}e.defineOption=r,e.Init=vl,r("value","",function(e,t){return e.setValue(t)},!0),r("mode",null,function(e,t){e.doc.modeOption=t,Mi(e)},!0),r("indentUnit",2,Mi,!0),r("indentWithTabs",!1),r("smartIndent",!0),r("tabSize",4,function(e){Li(e),Ir(e),Zn(e)},!0),r("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var r=[],n=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,r.push(ge(n,o))}n++});for(var i=r.length-1;i>=0;i--)uo(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!=vl&&e.refresh()}),r("specialCharPlaceholder",Zt,function(e){return e.refresh()},!0),r("electricChars",!0),r("inputStyle",v?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),r("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),r("rtlMoveVisually",!w),r("wholeLineUpdateBefore",!0),r("theme","default",function(e){ml(e),wl(e)},!0),r("keyMap","default",function(e,t,r){var n=Ko(t),i=r!=vl&&Ko(r);i&&i.detach&&i.detach(e,n),n.attach&&n.attach(e,i||null)}),r("extraKeys",null),r("configureMouse",null),r("lineWrapping",!1,Cl,!0),r("gutters",[],function(e){fi(e.options),wl(e)},!0),r("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?rn(e.display)+"px":"0",e.refresh()},!0),r("coverGutterNextToScrollbar",!1,function(e){return zn(e)},!0),r("scrollbarStyle","native",function(e){In(e),zn(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),r("lineNumbers",!1,function(e){fi(e.options),wl(e)},!0),r("firstLineNumber",1,wl,!0),r("lineNumberFormatter",function(e){return e},wl,!0),r("showCursorWhenSelecting",!1,sn,!0),r("resetSelectionOnContextMenu",!0),r("lineWiseCopyCut",!0),r("pasteLinesPerSelection",!0),r("readOnly",!1,function(e,t){"nocursor"==t&&(vn(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),r("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),r("dragDrop",!0,xl),r("allowDropFileTypes",null),r("cursorBlinkRate",530),r("cursorScrollMargin",0),r("cursorHeight",1,sn,!0),r("singleCursorHeightPerLine",!0,sn,!0),r("workTime",100),r("workDelay",100),r("flattenSpans",!0,Li,!0),r("addModeClass",!1,Li,!0),r("pollInterval",100),r("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),r("historyEventDelay",1250),r("viewportMargin",10,function(e){return e.refresh()},!0),r("maxHighlightLength",1e4,Li,!0),r("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),r("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),r("autofocus",null),r("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),r("phrases",null)}(kl),function(e){var t=e.optionHandlers,r=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,r){var n=this.options,i=n[e];n[e]==r&&"mode"!=e||(n[e]=r,t.hasOwnProperty(e)&&qn(this,t[e])(this,r,i),nt(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"](Ko(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,r=0;r<t.length;++r)if(t[r]==e||t[r].name==e)return t.splice(r,1),!0},addOverlay:Yn(function(t,r){var n=t.token?t:e.getMode(this.options,t);if(n.startState)throw new Error("Overlays may not be stateful.");!function(e,t,r){for(var n=0,i=r(t);n<e.length&&r(e[n])<=i;)n++;e.splice(n,0,t)}(this.state.overlays,{mode:n,modeSpec:t,opaque:r&&r.opaque,priority:r&&r.priority||0},function(e){return e.priority}),this.state.modeGen++,Zn(this)}),removeOverlay:Yn(function(e){for(var t=this.state.overlays,r=0;r<t.length;++r){var n=t[r].modeSpec;if(n==e||"string"==typeof e&&n.name==e)return t.splice(r,1),this.state.modeGen++,void Zn(this)}}),indentLine:Yn(function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),he(this.doc,e)&&Ml(this,e,t,r)}),indentSelection:Yn(function(e){for(var t=this.doc.sel.ranges,r=-1,n=0;n<t.length;n++){var i=t[n];if(i.empty())i.head.line>r&&(Ml(this,i.head.line,e,!0),r=i.head.line,n==this.doc.sel.primIndex&&Mn(this));else{var o=i.from(),l=i.to(),a=Math.max(r,o.line);r=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var s=a;s<r;++s)Ml(this,s,e);var u=this.doc.sel.ranges;0==o.ch&&t.length==u.length&&u[n].from().ch>0&&Ki(this.doc,n,new 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u=i._global[s];u.pred(o,this)&&-1==B(n,u.val)&&n.push(u.val)}return n},getStateAfter:function(e,t){var r=this.doc;return Pt(this,(e=xe(r,null==e?r.first+r.size-1:e))+1,t).state},cursorCoords:function(e,t){var r=this.doc.sel.primary();return Kr(this,null==e?r.head:"object"==typeof e?Ce(this.doc,e):e?r.from():r.to(),t||"page")},charCoords:function(e,t){return Gr(this,Ce(this.doc,e),t||"page")},coordsChar:function(e,t){return qr(this,(e=Vr(this,e,t||"page")).left,e.top)},lineAtHeight:function(e,t){return e=Vr(this,{top:e,left:0},t||"page").top,de(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,r){var n,i=!1;if("number"==typeof e){var o=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>o&&(e=o,i=!0),n=ae(this.doc,e)}else n=e;return Ur(this,n,{top:0,left:0},t||"page",r||i).top+(i?this.doc.height-$e(n):0)},defaultTextHeight:function(){return Qr(this.display)},defaultCharWidth:function(){return 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r=kn(e,t);null!=r.scrollTop&&An(e,r.scrollTop),null!=r.scrollLeft&&Dn(e,r.scrollLeft)}(this,{left:a,top:l,right:a+t.offsetWidth,bottom:l+t.offsetHeight})},triggerOnKeyDown:Yn(ol),triggerOnKeyPress:Yn(al),triggerOnKeyUp:ll,triggerOnMouseDown:Yn(fl),execCommand:function(e){if(_o.hasOwnProperty(e))return _o[e].call(null,this)},triggerElectric:Yn(function(e){Ol(this,e)}),findPosH:function(e,t,r,n){var i=1;t<0&&(i=-1,t=-t);for(var o=Ce(this.doc,e),l=0;l<t&&!(o=Hl(this.doc,o,i,r,n)).hitSide;++l);return o},moveH:Yn(function(e,t){var r=this;this.extendSelectionsBy(function(n){return r.display.shift||r.doc.extend||n.empty()?Hl(r.doc,n.head,e,t,r.options.rtlMoveVisually):e<0?n.from():n.to()},K)}),deleteH:Yn(function(e,t){var r=this.doc.sel,n=this.doc;r.somethingSelected()?n.replaceSelection("",null,"+delete"):$o(this,function(r){var i=Hl(n,r.head,e,t,!1);return e<0?{from:i,to:r.head}:{from:r.head,to:i}})}),findPosV:function(e,t,r,n){var i=1,o=n;t<0&&(i=-1,t=-t);for(var l=Ce(this.doc,e),a=0;a<t;++a){var s=Kr(this,l,"div");if(null==o?o=s.left:s.left=o,(l=zl(this,s,i,r)).hitSide)break}return l},moveV:Yn(function(e,t){var r=this,n=this.doc,i=[],o=!this.display.shift&&!n.extend&&n.sel.somethingSelected();if(n.extendSelectionsBy(function(l){if(o)return e<0?l.from():l.to();var a=Kr(r,l.head,"div");null!=l.goalColumn&&(a.left=l.goalColumn),i.push(a.left);var s=zl(r,a,e,t);return"page"==t&&l==n.sel.primary()&&Sn(r,Gr(r,s,"div").top-a.top),s},K),i.length)for(var l=0;l<n.sel.ranges.length;l++)n.sel.ranges[l].goalColumn=i[l]}),findWordAt:function(e){var t=this.doc,r=ae(t,e.line).text,n=e.ch,i=e.ch;if(r){var o=this.getHelper(e,"wordChars");"before"!=e.sticky&&i!=r.length||!n?++i:--n;for(var l=r.charAt(n),a=te(l,o)?function(e){return te(e,o)}:/\s/.test(l)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!te(e)};n>0&&a(r.charAt(n-1));)--n;for(;i<r.length&&a(r.charAt(i));)++i}return new yi(ge(e.line,n),ge(e.line,i))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?E(this.display.cursorDiv,"CodeMirror-overwrite"):L(this.display.cursorDiv,"CodeMirror-overwrite"),nt(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==W()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Yn(function(e,t){Ln(this,e,t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Sr(this)-this.display.barHeight,width:e.scrollWidth-Sr(this)-this.display.barWidth,clientHeight:Lr(this),clientWidth:Mr(this)}},scrollIntoView:Yn(function(e,t){null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from: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?function(e,t){Tn(e),e.curOp.scrollToPos=t}(this,e):Nn(this,e.from,e.to,e.margin)}),setSize:Yn(function(e,t){var r=this,n=function(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e};null!=e&&(this.display.wrapper.style.width=n(e)),null!=t&&(this.display.wrapper.style.height=n(t)),this.options.lineWrapping&&Pr(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){Jn(r,i,"widget");break}++i}),this.curOp.forceUpdate=!0,nt(this,"refresh",this)}),operation:function(e){return Xn(this,e)},startOperation:function(){return Bn(this)},endOperation:function(){return jn(this)},refresh:Yn(function(){var e=this.display.cachedTextHeight;Zn(this),this.curOp.forceUpdate=!0,Ir(this),Ln(this,this.doc.scrollLeft,this.doc.scrollTop),si(this),(null==e||Math.abs(e-Qr(this.display))>.5)&&on(this),nt(this,"refresh",this)}),swapDoc:Yn(function(e){var t=this.doc;return t.cm=null,Oi(this,e),Ir(this),this.display.input.reset(),Ln(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,lr(this,"swapDoc",this,t),t}),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},at(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})}}(kl);var Ul="iter insert remove copy getEditor constructor".split(" ");for(var Vl in Lo.prototype)Lo.prototype.hasOwnProperty(Vl)&&B(Ul,Vl)<0&&(kl.prototype[Vl]=function(e){return function(){return e.apply(this.doc,arguments)}}(Lo.prototype[Vl]));return at(Lo),kl.inputStyles={textarea:jl,contenteditable:Fl},kl.defineMode=function(e){kl.defaults.mode||"null"==e||(kl.defaults.mode=e),function(e,t){arguments.length>2&&(t.dependencies=Array.prototype.slice.call(arguments,2)),kt[e]=t}.apply(this,arguments)},kl.defineMIME=function(e,t){St[e]=t},kl.defineMode("null",function(){return{token:function(e){return e.skipToEnd()}}}),kl.defineMIME("text/plain","null"),kl.defineExtension=function(e,t){kl.prototype[e]=t},kl.defineDocExtension=function(e,t){Lo.prototype[e]=t},kl.fromTextArea=function(e,t){if((t=t?P(t):{}).value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),null==t.autofocus){var r=W();t.autofocus=r==e||null!=e.getAttribute("autofocus")&&r==document.body}function 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.cm-header {color: blue;}\n.cm-s-default .cm-quote {color: #090;}\n.cm-negative {color: #d44;}\n.cm-positive {color: #292;}\n.cm-header, .cm-strong {font-weight: bold;}\n.cm-em {font-style: italic;}\n.cm-link {text-decoration: underline;}\n.cm-strikethrough {text-decoration: line-through;}\n\n.cm-s-default .cm-keyword {color: #708;}\n.cm-s-default .cm-atom {color: #219;}\n.cm-s-default .cm-number {color: #164;}\n.cm-s-default .cm-def {color: #00f;}\n.cm-s-default .cm-variable,\n.cm-s-default .cm-punctuation,\n.cm-s-default .cm-property,\n.cm-s-default .cm-operator {}\n.cm-s-default .cm-variable-2 {color: #05a;}\n.cm-s-default .cm-variable-3, .cm-s-default .cm-type {color: #085;}\n.cm-s-default .cm-comment {color: #a50;}\n.cm-s-default .cm-string {color: #a11;}\n.cm-s-default .cm-string-2 {color: #f50;}\n.cm-s-default .cm-meta {color: #555;}\n.cm-s-default .cm-qualifier {color: #555;}\n.cm-s-default .cm-builtin {color: #30a;}\n.cm-s-default .cm-bracket {color: #997;}\n.cm-s-default .cm-tag {color: #170;}\n.cm-s-default .cm-attribute {color: #00c;}\n.cm-s-default .cm-hr {color: #999;}\n.cm-s-default .cm-link {color: #00c;}\n\n.cm-s-default .cm-error {color: #f00;}\n.cm-invalidchar {color: #f00;}\n\n.CodeMirror-composing { border-bottom: 2px solid; }\n\n/* Default styles for common addons */\n\ndiv.CodeMirror span.CodeMirror-matchingbracket {color: #0b0;}\ndiv.CodeMirror span.CodeMirror-nonmatchingbracket {color: #a22;}\n.CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); }\n.CodeMirror-activeline-background {background: #e8f2ff;}\n\n/* STOP */\n\n/* The rest of this file contains styles related to the mechanics of\n   the editor. 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