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f=Math.max(r,t.scroller.scrollHeight),i=t.scroller.scrollWidth>t.scroller.clientWidth+1,u=f>t.scroller.clientHeight+1;u?(t.scrollbarV.style.display="block",t.scrollbarV.style.bottom=i?ou(t.measure)+"px":"0",t.scrollbarV.firstChild.style.height=f-t.scroller.clientHeight+t.scrollbarV.clientHeight+"px"):t.scrollbarV.style.display="";i?(t.scrollbarH.style.display="block",t.scrollbarH.style.right=u?ou(t.measure)+"px":"0",t.scrollbarH.firstChild.style.width=t.scroller.scrollWidth-t.scroller.clientWidth+t.scrollbarH.clientWidth+"px"):t.scrollbarH.style.display="";i&&u?(t.scrollbarFiller.style.display="block",t.scrollbarFiller.style.height=t.scrollbarFiller.style.width=ou(t.measure)+"px"):t.scrollbarFiller.style.display="";i&&n.options.coverGutterNextToScrollbar&&n.options.fixedGutter?(t.gutterFiller.style.display="block",t.gutterFiller.style.height=ou(t.measure)+"px",t.gutterFiller.style.width=t.gutters.offsetWidth+"px"):t.gutterFiller.style.display="";sy&&ou(t.measure)===0&&(t.scrollbarV.style.minWidth=t.scrollbarH.style.minHeight=hy?"18px":"12px")}function ae(n,t,i){var r=n.scroller.scrollTop,u=n.wrapper.clientHeight,f;return typeof i=="number"?r=i:i&&(r=i.top,u=i.bottom-i.top),r=Math.floor(r-ih(n)),f=Math.ceil(r+u),{from:iu(t,r),to:iu(t,f)}}function ve(n){var t=n.display,i,r,u;if(t.alignWidgets||t.gutters.firstChild&&n.options.fixedGutter){var f=pe(t)-t.scroller.scrollLeft+n.doc.scrollLeft,e=t.gutters.offsetWidth,o=f+"px";for(i=t.lineDiv.firstChild;i;i=i.nextSibling)if(i.alignable)for(r=0,u=i.alignable;r<u.length;++r)u[r].style.left=o;n.options.fixedGutter&&(t.gutters.style.left=f+e+"px")}}function ta(n){if(!n.options.lineNumbers)return!1;var u=n.doc,r=ye(n.options,u.first+u.size-1),t=n.display;

8if(r.length!=t.lineNumChars){var f=t.measure.appendChild(i("div",[i("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),e=f.firstChild.offsetWidth,o=f.offsetWidth-e;return t.lineGutter.style.width="",t.lineNumInnerWidth=Math.max(e,t.lineGutter.offsetWidth-o),t.lineNumWidth=t.lineNumInnerWidth+o,t.lineNumChars=t.lineNumInnerWidth?r.length:-1,t.lineGutter.style.width=t.lineNumWidth+"px",!0}return!1}function ye(n,t){return String(n.lineNumberFormatter(t+n.firstLineNumber))}function pe(n){return c(n.scroller).left-c(n.sizer).left}function ku(n,t,i,r){for(var e=n.display.showingFrom,o=n.display.showingTo,f,u=ae(n.display,n.doc,i);;){if(!ia(n,t,u,r))break;if(r=!1,f=!0,be(n),le(n),i&&(i=Math.min(n.display.scroller.scrollHeight-n.display.scroller.clientHeight,typeof i=="number"?i:i.top)),u=ae(n.display,n.doc,i),u.from>=n.display.showingFrom&&u.to<=n.display.showingTo)break;t=[]}return f&&(k(n,"update",n),(n.display.showingFrom!=e||n.display.showingTo!=o)&&k(n,"viewportChange",n,n.display.showingFrom,n.display.showingTo)),f}function ia(n,t,i,u){var f=n.display,o=n.doc,b,p,h,k,w,v,e,c,a,g;if(!f.wrapper.clientWidth){f.showingFrom=f.showingTo=o.first;f.viewOffset=0;return}if(u||t.length!=0||!(i.from>f.showingFrom)||!(i.to<f.showingTo)){if(ta(n)&&(t=[{from:o.first,to:o.first+o.size}]),b=f.sizer.style.marginLeft=f.gutters.offsetWidth+"px",f.scrollbarH.style.left=n.options.fixedGutter?b:"0",p=Infinity,n.options.lineNumbers)for(e=0;e<t.length;++e)if(t[e].diff){p=t[e].from;break}var y=o.first+o.size,l=Math.max(i.from-n.options.viewportMargin,o.first),s=Math.min(y,i.to+n.options.viewportMargin);if(f.showingFrom<l&&l-f.showingFrom<20&&(l=Math.max(o.first,f.showingFrom)),f.showingTo>s&&f.showingTo-s<20&&(s=Math.min(y,f.showingTo)),wu)for(l=d(lt(o,r(o,l)));s<y&&ri(o,r(o,s));)++s;if(h=[{from:Math.max(f.showingFrom,o.first),to:Math.min(f.showingTo,y)}],h=h[0].from>=h[0].to?[]:ua(h,t),wu)for(e=0;e<h.length;++e)for(c=h[e];k=cf(r(o,c.to-1));)if(w=k.find().from.line,w>c.from)c.to=w;else{h.splice(e--,1);break}for(v=0,e=0;e<h.length;++e)c=h[e],c.from<l&&(c.from=l),c.to>s&&(c.to=s),c.from>=c.to?h.splice(e--,1):v+=c.to-c.from;if(!u&&v==s-l&&l==f.showingFrom&&s==f.showingTo){th(n);return}h.sort(function(n,t){return n.from-t.from});try{a=document.activeElement}catch(nt){}return v<(s-l)*.7&&(f.lineDiv.style.display="none"),ea(n,l,s,h,p),f.lineDiv.style.display="",a&&document.activeElement!=a&&a.offsetHeight&&a.focus(),g=l!=f.showingFrom||s!=f.showingTo||f.lastSizeC!=f.wrapper.clientHeight,g&&(f.lastSizeC=f.wrapper.clientHeight,hr(n,400)),f.showingFrom=l,f.showingTo=s,ra(n),th(n),!0}}function ra(n){for(var f,e,o,r,u,s=n.display,h=s.lineDiv.offsetTop,t=s.lineDiv.firstChild,i;t;t=t.nextSibling)if(t.lineObj&&(tr?(f=t.offsetTop+t.offsetHeight,i=f-h,h=f):(e=c(t),i=e.bottom-e.top),o=t.lineObj.height-i,i<2&&(i=li(s)),(o>.001||o<-.001)&&(rt(t.lineObj,i),r=t.lineObj.widgets,r)))for(u=0;u<r.length;++u)r[u].height=r[u].node.offsetHeight}function th(n){var t=n.display.viewOffset=ru(n,r(n.doc,n.display.showingFrom));n.display.mover.style.top=t+"px"}function ua(n,t){for(var f,s,i,e=0,h=t.length||0;e<h;++e){var r=t[e],u=[],o=r.diff||0;for(f=0,s=n.length;f<s;++f)i=n[f],r.to<=i.from&&r.diff?u.push({from:i.from+o,to:i.to+o}):r.to<=i.from||r.from>=i.to?u.push(i):(r.from>i.from&&u.push({from:i.from,to:r.from}),r.to<i.to&&u.push({from:r.to+o,to:i.to+o}));n=u}return n}function fa(n){for(var i=n.display,u={},f={},t=i.gutters.firstChild,r=0;t;t=t.nextSibling,++r)u[n.options.gutters[r]]=t.offsetLeft,f[n.options.gutters[r]]=t.offsetWidth;return{fixedPos:pe(i),gutterTotalWidth:i.gutters.offsetWidth,gutterLeft:u,gutterWidth:f,wrapperWidth:i.wrapper.clientWidth}}function ea(n,t,r,u,f){function h(t){var i=t.nextSibling;return nt&&ir&&n.display.currentWheelTarget==t?(t.style.display="none",t.lineObj=null):t.parentNode.removeChild(t),i}var l=fa(n),a=n.display,v=n.options.lineNumbers,c,e,s,o;for(u.length||nt&&n.display.currentWheelTarget||bf(a.lineDiv),c=a.lineDiv,e=c.firstChild,s=u.shift(),o=t,n.doc.iter(t,r,function(t){var p,y,r,w,d,g,a,b,k;if(s&&s.to==o&&(s=u.shift()),ri(n.doc,t)){if(t.height!=0&&rt(t,0),t.widgets&&e.previousSibling)for(p=0;p<t.widgets.length;++p)y=t.widgets[p],y.showIfHidden&&(r=e.previousSibling,/pre/i.test(r.nodeName)&&(w=i("div",null,null,"position: relative"),r.parentNode.replaceChild(w,r),w.appendChild(r),r=w),d=r.appendChild(i("div",[y.node],"CodeMirror-linewidget")),y.handleMouseEvents||(d.ignoreEvents=!0),we(y,d,r,l))}else if(s&&s.from<=o&&s.to>o){while(e.lineObj!=t)e=h(e);v&&f<=o&&e.lineNumber&&el(e.lineNumber,ye(n.options,o));e=e.nextSibling}else{if(t.widgets)for(g=0,a=e;a&&g<20;++g,a=a.nextSibling)if(a.lineObj==t&&/div/i.test(a.nodeName)){b=a;break}if(k=oa(n,t,o,l,b),k!=b)c.insertBefore(k,e);else{while(e!=b)e=h(e);e=e.nextSibling}k.lineObj=t}++o});e;)e=h(e)}function oa(n,t,r,u,f){var y=po(n,t),c=t.gutterMarkers,it=n.display,e,s,g,l,p,a,w,h,b,o,v;if(!n.options.lineNumbers&&!c&&!t.bgClass&&!t.wrapClass&&!t.widgets)return y;if(f){f.alignable=null;var nt=!0,tt=0,d=null;for(s=f.firstChild;s;s=g)if(g=s.nextSibling,/\bCodeMirror-linewidget\b/.test(s.className)){for(h=0;h<t.widgets.length;++h)if(o=t.widgets[h],o.node==s.firstChild){o.above||d||(d=s);we(o,s,f,u);++tt;break}if(h==t.widgets.length){nt=!1;break}}else f.removeChild(s);f.insertBefore(y,d);nt&&tt==t.widgets.length&&(e=f,f.className=t.wrapClass||"")}if(e||(e=i("div",null,t.wrapClass,"position: relative"),e.appendChild(y)),t.bgClass&&e.insertBefore(i("div",null,t.bgClass+" CodeMirror-linebackground"),e.firstChild),(n.options.lineNumbers||c)&&(l=e.insertBefore(i("div",null,null,"position: absolute; left: "+(n.options.fixedGutter?u.fixedPos:-u.gutterTotalWidth)+"px"),e.firstChild),n.options.fixedGutter&&(e.alignable||(e.alignable=[])).push(l),!n.options.lineNumbers||c&&c["CodeMirror-linenumbers"]||(e.lineNumber=l.appendChild(i("div",ye(n.options,r),"CodeMirror-linenumber C

8odeMirror-gutter-elt","left: "+u.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+it.lineNumInnerWidth+"px"))),c))for(p=0;p<n.options.gutters.length;++p)a=n.options.gutters[p],w=c.hasOwnProperty(a)&&c[a],w&&l.appendChild(i("div",[w],"CodeMirror-gutter-elt","left: "+u.gutterLeft[a]+"px; width: "+u.gutterWidth[a]+"px"));if(tr&&(e.style.zIndex=2),t.widgets&&e!=f)for(h=0,b=t.widgets;h<b.length;++h)o=b[h],v=i("div",[o.node],"CodeMirror-linewidget"),o.handleMouseEvents||(v.ignoreEvents=!0),we(o,v,e,u),o.above?e.insertBefore(v,n.options.lineNumbers&&t.height!=0?l:y):e.appendChild(v),k(o,"redraw");return e}function we(n,t,i,r){if(n.noHScroll){(i.alignable||(i.alignable=[])).push(t);var u=r.wrapperWidth;t.style.left=r.fixedPos+"px";n.coverGutter||(u-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px");t.style.width=u+"px"}n.coverGutter&&(t.style.zIndex=5,t.style.position="relative",n.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function be(n){var t=n.display,i=s(n.doc.sel.from,n.doc.sel.to);if(i||n.options.showCursorWhenSelecting?sa(n):t.cursor.style.display=t.otherCursor.style.display="none",i?t.selectionDiv.style.display="none":ha(n),n.options.moveInputWithCursor){var r=et(n,n.doc.sel.head,"div"),u=c(t.wrapper),f=c(t.lineDiv);t.inputDiv.style.top=Math.max(0,Math.min(t.wrapper.clientHeight-10,r.top+f.top-u.top))+"px";t.inputDiv.style.left=Math.max(0,Math.min(t.wrapper.clientWidth-10,r.left+f.left-u.left))+"px"}}function sa(n){var t=n.display,i=et(n,n.doc.sel.head,"div");t.cursor.style.left=i.left+"px";t.cursor.style.top=i.top+"px";t.cursor.style.height=Math.max(0,i.bottom-i.top)*n.options.cursorHeight+"px";t.cursor.style.display="";i.other?(t.otherCursor.style.display="",t.otherCursor.style.left=i.other.left+"px",t.otherCursor.style.top=i.other.top+"px",t.otherCursor.style.height=(i.other.bottom-i.other.top)*.85+"px"):t.otherCursor.style.display="none"}function ha(n){function e(n,t,r,u){t<0&&(t=0);v.appendChild(i("div",null,"CodeMirror-selected","position: absolute; left: "+n+"px; top: "+t+"px; width: "+(r==null?y-n:r)+"px; height: "+(u-t)+"px"))}function c(i,u,f){function a(r,u){return to(n,t(i,r),"div",l,u)}var l=r(h,i),v=l.text.length,o,c;return ry(ot(l),u||0,f==null?v:f,function(n,t,i){var r=a(n,"left"),h,l,p,w;n==t?(h=r,l=p=r.left):(h=a(t-1,"right"),i=="rtl"&&(w=r,r=h,h=w),l=r.left,p=h.right);u==null&&n==0&&(l=s);h.top-r.top>3&&(e(l,r.top,null,r.bottom),l=s,r.bottom<h.top&&e(l,r.bottom,null,h.top));f==null&&t==v&&(p=y);(!o||r.top<o.top||r.top==o.top&&r.left<o.left)&&(o=r);(!c||h.bottom>c.bottom||h.bottom==c.bottom&&h.right>c.right)&&(c=h);l<s+1&&(l=s);e(l,h.top,p-l,h.bottom)}),{start:o,end:c}}var l=n.display,h=n.doc,u=n.doc.sel,v=document.createDocumentFragment(),y=l.lineSpace.offsetWidth,s=aa(n.display);if(u.from.line==u.to.line)c(u.from.line,u.from.ch,u.to.ch);else{var p=r(h,u.from.line),w=r(h,u.to.line),a=lt(h,p)==lt(h,w),f=c(u.from.line,u.from.ch,a?p.text.length:null).end,o=c(u.to.line,a?0:null,u.to.ch).start;a&&(f.top<o.top-2?(e(f.right,f.top,null,f.bottom),e(s,o.top,o.left,o.bottom)):e(f.right,f.top,o.left-f.right,f.bottom));f.bottom<o.top&&e(s,f.bottom,null,o.top)}ht(l.selectionDiv,v);l.selectionDiv.style.display=""}function du(n){var t,i;n.state.focused&&(t=n.display,clearInterval(t.blinker),i=!0,t.cursor.style.visibility=t.otherCursor.style.visibility="",t.blinker=setInterval(function(){t.cursor.style.visibility=t.otherCursor.style.visibility=(i=!i)?"":"hidden"},n.options.cursorBlinkRate))}function hr(n,t){n.doc.mode.startState&&n.doc.frontier<n.display.showingTo&&n.state.highlight.set(t,ut(ca,n))}function ca(n){var t=n.doc;if(t.frontier<t.first&&(t.frontier=t.first),!(t.frontier>=n.display.showingTo)){var e=+new Date+n.options.workTime,r=bi(t.mode,cr(n,t.frontier)),i=[],u;t.iter(t.frontier,Math.min(t.first+t.size,n.display.showingTo+500),function(f){var o,h,s;if(t.frontier>=n.display.showingFrom){for(o=f.styles,f.styles=hc(n,f,r),h=!o||o.length!=f.styles.length,s=0;!h&&s<o.length;++s)h=o[s]!=f.styles[s];h&&(u&&u.end==t.frontier?u.end++:i.push(u={start:t.frontier,end:t.frontier+1}));f.stateAfter=bi(t.mode,r)}else lc(n,f,r),f.stateAfter=t.frontier%5==0?bi(t.mode,r):null;return++t.frontier,+new Date>e?(hr(n,n.options.workDelay),!0):void 0});i.length&&f(n,function(){for(var n=0;n<i.length;++n)a(this,i[n].start,i[n].end)})()}}function la(n,t,i){for(var e,o,h,s,f=n.doc,u=t,c=t-100;u>c;--u){if(u<=f.first)return f.first;if(e=r(f,u-1),e.stateAfter&&(!i||u<=f.frontier))return u;o=gi(e.text,null,n.options.tabSize);(s==null||h>o)&&(s=u-1,h=o)}return s}function cr(n,t,i){var f=n.doc,o=n.display,u,e;return f.mode.startState?(u=la(n,t,i),e=u>f.first&&r(f,u-1).stateAfter,e=e?bi(f.mode,e):tc(f.mode),f.iter(u,t,function(i){lc(n,i,e);var r=u==t-1||u%5==0||u>=o.showingFrom&&u<o.showingTo;i.stateAfter=r?bi(f.mode,e):null;++u}),e):!0}function ih(n){return n.lineSpace.offsetTop}function rh(n){return n.mover.offsetHeight-n.lineSpace.offsetHeight}function aa(n){var t=ht(n.measure,i("pre",null,null,"text-align: left")).appendChild(i("span","x"));return t.offsetLeft}function ke(n,t,i,r,u){var o=-1,e,f;for(r=r||ge(n,t),e=i;;

8e+=o){if(f=r[e],f)break;o<0&&e==0&&(o=1)}return u=e>i?"left":e<i?"right":u,u=="left"&&f.leftSide?f=f.leftSide:u=="right"&&f.rightSide&&(f=f.rightSide),{left:e<i?f.right:f.left,right:e>i?f.left:f.right,top:f.top,bottom:f.bottom}}function de(n,t){for(var i,u=n.display.measureLineCache,r=0;r<u.length;++r)if(i=u[r],i.text==t.text&&i.markedSpans==t.markedSpans&&n.display.scroller.clientWidth==i.width&&i.classes==t.textClass+"|"+t.bgClass+"|"+t.wrapClass)return i}function va(n,t){var i=de(n,t);i&&(i.text=i.measure=i.markedSpans=null)}function ge(n,t){var r=de(n,t);if(r)return r.measure;var u=ya(n,t),i=n.display.measureLineCache,f={text:t.text,width:n.display.scroller.clientWidth,markedSpans:t.markedSpans,measure:u,classes:t.textClass+"|"+t.bgClass+"|"+t.wrapClass};return i.length==16?i[++n.display.measureLineCachePos%16]=f:i.push(f),u}function ya(n,t){function a(n){var i=n.top-p.top,r=n.bottom-p.top,t,u,e;for(r>ut&&(r=ut),i<0&&(i=0),t=f.length-2;t>=0;t-=2)if((u=f[t],e=f[t+1],!(u>r)&&!(e<i))&&(u<=i&&e>=r||i<=u&&r>=e||Math.min(r,e)-Math.max(i,u)>=r-i>>1)){f[t]=Math.min(i,u);f[t+1]=Math.max(r,e);break}return t<0&&(t=f.length,f.push(i,r)),{left:n.left-p.left,right:n.right-p.left,top:t,bottom:null}}function w(n){n.bottom=f[n.top+1];n.top=f[n.top]}var v=n.display,b=ul(t.text.length),e=po(n,t,b,!0),tt,k,d,y,o,s,u,r;if(l&&!tr&&!n.options.lineWrapping&&e.childNodes.length>100){var it=document.createDocumentFragment(),rt=10,nt=e.childNodes.length;for(u=0,tt=Math.ceil(nt/rt);u<tt;++u){for(k=i("div",null,null,"display: inline-block"),d=0;d<rt&&nt;++d)k.appendChild(e.firstChild),--nt;it.appendChild(k)}e.appendChild(it)}ht(v.measure,e);var p=c(v.lineDiv),f=[],h=ul(t.text.length),ut=e.offsetHeight;for(g&&v.measure.first!=e&&ht(v.measure,e),u=0;u<b.length;++u)(r=b[u])&&(y=r,o=null,/\bCodeMirror-widget\b/.test(r.className)&&r.getClientRects&&(r.firstChild.nodeType==1&&(y=r.firstChild),s=y.getClientRects(),s.length>1&&(o=h[u]=a(s[0]),o.rightSide=a(s[s.length-1]))),o||(o=h[u]=a(c(y))),r.measureRight&&(o.right=c(r.measureRight).left),r.leftSide&&(o.leftSide=a(c(r.leftSide))));for(u=0;u<h.length;++u)(r=h[u])&&(w(r),r.leftSide&&w(r.leftSide),r.rightSide&&w(r.rightSide));return h}function pa(n,t){var e=!1,i,r,u,f,o;

8if(t.markedSpans)for(i=0;i<t.markedSpans;++i)r=t.markedSpans[i],r.collapsed&&(r.to==null||r.to==t.text.length)&&(e=!0);return(u=!e&&de(n,t),u)?ke(n,t,t.text.length,u.measure,"right").right:(f=po(n,t,null,!0),o=f.appendChild(su(n.display.measure)),ht(n.display.measure,f),c(o).right-c(n.display.lineDiv).left)}function ci(n){n.display.measureLineCache.length=n.display.measureLineCachePos=0;n.display.cachedCharWidth=n.display.cachedTextHeight=null;n.options.lineWrapping||(n.display.maxLineChanged=!0);n.display.lineNumChars=null}function uh(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function fh(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function no(n,t,i,r){var f,e,u,o,s;if(t.widgets)for(f=0;f<t.widgets.length;++f)t.widgets[f].above&&(e=lf(t.widgets[f]),i.top+=e,i.bottom+=e);return r=="line"?i:(r||(r="local"),u=ru(n,t),r=="local"?u+=ih(n.display):u-=n.display.viewOffset,(r=="page"||r=="window")&&(o=c(n.display.lineSpace),u+=o.top+(r=="window"?0:fh()),s=o.left+(r=="window"?0:uh()),i.left+=s,i.right+=s),i.top+=u,i.bottom+=u,i)}function eh(n,t,i){var r,u,f,e;return i=="div"?t:(r=t.left,u=t.top,i=="page"?(r-=uh(),u-=fh()):i!="local"&&i||(f=c(n.display.sizer),r+=f.left,u+=f.top),e=c(n.display.lineSpace),{left:r-e.left,top:u-e.top})}function to(n,t,i,u,f){return u||(u=r(n.doc,t.line)),no(n,u,ke(n,u,t.ch,null,f),i)}function et(n,t,i,u,f){function s(t,r){var e=ke(n,u,t,f,r?"right":"left");return r?e.left=e.right:e.right=e.left,no(n,u,e,i)}function c(n,t){var i=e[t],r=i.level%2;return(n==is(i)&&t&&i.level<e[t-1].level?(i=e[--t],n=rs(i)-(i.level%2?0:1),r=!0):n==rs(i)&&t<e.length-1&&i.level<e[t+1].level&&(i=e[++t],n=is(i)-i.level%2,r=!1),r&&n==i.to&&n>i.from)?s(n-1):s(n,r)}var e,o,l,h;return(u=u||r(n.doc,t.line),f||(f=ge(n,u)),e=ot(u),o=t.ch,!e)?s(o):(l=us(e,o),h=c(o,l),er!=null&&(h.other=c(o,er)),h)}function gu(n,i,r,u){var f=new t(n,i);return f.xRel=u,r&&(f.outside=!0),f}function io(n,t,i){var u=n.doc,f,o;if(i+=n.display.viewOffset,i<0)return gu(u.first,0,!0,-1);if(f=iu(u,i),o=u.first+u.size-1,f>o)return gu(u.first+u.size-1,r(u,o).text.length,!0,1);for(t<0&&(t=0);;){var c=r(u,f),e=wa(n,c,f,t,i),s=cf(c),h=s&&s.find();if(s&&(e.ch>h.from.ch||e.ch==h.from.ch&&e.xRel>0))f=h.to.line;else return e}}function wa(n,i,r,u,f){function p(u){var f=et(n,t(r,u),"line",i,rt);return(h=!0,g>f.bottom)?f.left-nt:g<f.top?f.left+nt:(h=!1,f.left)}var g=f-ru(n,i),h=!1,nt=2*n.display.wrapper.clientWidth,rt=ge(n,i),tt=ot(i),w=i.text.length,e=df(i),o=gf(i),v=p(e),it=h,l=p(o),b=h,c,k,a,s,d,y;if(u>l)return gu(r,o,b,1);for(;;){if(tt?o==e||o==es(i,e,1):o-e<=1){for(c=u<v||u-v<=l-u?e:o,k=u-(c==e?v:l);se.test(i.text.charAt(c));)++c;return gu(r,c,c==e?it:b,k<0?-1:k?1:0)}if(a=Math.ceil(w/2),s=e+a,tt)for(s=e,d=0;d<a;++d)s=es(i,s,1);y=p(s);y>u?(o=s,l=y,(b=h)&&(l+=1e3),w=a):(e=s,v=y,it=h,w-=a)}}function li(n){var r,t;if(n.cachedTextHeight!=null)return n.cachedTextHeight;if(fi==null){for(fi=i("pre"),r=0;r<49;++r)fi.appendChild(document.createTextNode("x")),fi.appendChild(i("br"));fi.appendChild(document.createTextNode("x"))}return ht(n.measure,fi),t=fi.offsetHeight/50,t>3&&(n.cachedTextHeight=t),bf(n.measure),t||1}function oh(n){var r,u,t;return n.cachedCharWidth!=null?n.cachedCharWidth:(r=i("span","x"),u=i("pre",[r]),ht(n.measure,u),t=r.offsetWidth,t>2&&(n.cachedCharWidth=t),t||10)}function ai(n){n.curOp={changes:[],forceUpdate:!1,updateInput:null,userSelChange:null,textChanged:null,selectionChanged:!1,cursorActivity:!1,updateMaxLine:!1,updateScrollPos:!1,id:++cl};vu++||(dt=[])}function vi(n){var t=n.curOp,h=n.doc,i=n.display,a,l,f,v,e,o,s,c,r;if(n.curOp=null,t.updateMaxLine&&he(n),i.maxLineChanged&&!n.options.lineWrapping&&i.maxLine&&(a=pa(n,i.maxLine),i.sizer.style.minWidth=Math.max(0,a+3+si)+"px",i.maxLineChanged=!1,l=Math.max(0,i.sizer.offsetLeft+i.sizer.offsetWidth-i.scroller.clientWidth),l<h.scrollLeft&&!t.updateScrollPos&&yi(n,Math.min(i.scroller.scrollLeft,l),!0)),t.updateScrollPos?f=t.updateScrollPos:t.selectionChanged&&i.scroller.clientHeight&&(e=et(n,h.sel.head),f=ff(n,e.left,e.top,e.left,e.bottom)),(t.changes.length||t.forceUpdate||f&&f.scrollTop!=null)&&(v=ku(n,t.changes,f&&f.scrollTop,t.forceUpdate),n.display.scroller.offsetHeight&&(n.doc.scrollTop=n.display.scroller.scrollTop)),!v&&t.selectionChanged&&be(n),t.updateScrollPos?(i.scroller.scrollTop=i.scrollbarV.scrollTop=h.scrollTop=f.scrollTop,i.scroller.scrollLeft=i.scrollbarH.scrollLeft=h.scrollLeft=f.scrollLeft,ve(n),t.scrollToPos&&gh(n,u(n.doc,t.scrollToPos),t.scrollToPosMargin)):f&&uv(n),t.selectionChanged&&du(n),n.state.focused&&t.updateInput&&pt(n,t.userSelChange),o=t.maybeHiddenMarkers,s=t.maybeUnhiddenMarkers,o)for(r=0;r<o.length;++r)o[r].lines.length||p(o[r],"hide");if(s)for(r=0;r<s.length;++r)s[r].lines.length&&p(s[r],"unhide");if(--vu||(c=dt,dt=null),t.textChanged&&p(n,"change",n,t.textChanged),t.cursorActivity&&p(n,"cursorActivity",n),c)for(r=0;r<c.length;++r)c[r]()}function f(n,t){return function(){var i=n||this,r=!i.curOp,u;r&&ai(i);try{u=t.apply(i,arguments)}finally{r&&vi(i)}return u}}function lr(n){return function(){var t=this.cm&&!this.cm.curOp,i;t&&ai(this.cm);try{i=n.apply(this,arguments)}finally{t&&vi(this.cm)}return i}}function ro(n,t){var i=!n.curOp,r;i&&ai(n);try{r=t()}finally{i&&vi(n)}return r}function a(n,t,i,r){t==null&&(t=n.doc.first);i==null&&(i=n.doc.first+n.doc.size);n.curOp.changes.push({from:t,to:i,diff:r})}function nf(n){n.display.pollingFast||n.display.poll.set(n.options.pollInterval,function(){uo(n);n.state.focused&&nf(n)})}function ar(n){function t(){var r=uo(n);r||i?(n.display.pollingFast=!1,nf(n)):(i=!0,n.display.poll.set(60,t))}var i=!1;n.display.pollingFast=!0;n.display.poll.set(20,t)}function uo(n){var c=n.display.input,o=n.display.prevInput,y=n.doc,h=y.sel,i,a,u,p,e,f,w,v;if(!n.state.focused||ay(c)||vr(n)||n.state.disableInput||(i=c.value,i==o&&s(h.from,h.to)))return!1;if(l&&!g&&n.display.inputHasSelection===i)return pt(n,!0),!1;for(a=!n.curOp,a&&ai(n),h.shift=!1,u=0,p=Math.min(o.length,i.length);u<p&&o.charCodeAt(u)==i.charCodeAt(u);)++u;return e=h.from,f=h.to,u<o.length?e=t(e.line,e.ch-(o.length-u)):n.state.overwrite&&s(e,f)&&!n.state.pasteIncoming&&(f=t(f.line,Math.min(r(y,f.line).text.length,f.ch+(i.length-u)))),w=n.curOp.updateInput,v={from:e,to:f,text:gt(i.slice(u)),origin:n.state.pasteIncoming?"paste":"+input"},pi(n.doc,v,"end"),n.curOp.updateInput=w,k(n,"inputRead",n,v),i.length>1e3||i.indexOf("\n")>-1?c.value=n.display.prevInput="":n.display.prevInput=i,a&&vi(n),n.state.pasteIncoming=!1,!0}function pt(n,t){var r,f,i=n.doc,u;s(i.sel.from,i.sel.to)?t&&(n.display.prevInput=n.display.input.value="",l&&!g&&(n.display.inputHasSelection=null)):(n.display.prevInput="",r=dl&&(i.sel.to.line-i.sel.from.line>100||(f=n.getSelection()).length>1e3),u=r?"-":f||n.getSelection(),n.display.input.value=u,n.state.focused&&il(n.display.input),l&&!g&&(n.display.inputHasSelection=u));n.display.inaccurateSelection=r}function it(n){n.options.readOnly=="nocursor"||hl&&document.activeElement==n.display.input||n.display.input.focus()}function vr(n){return n.options.readOnly||n.doc.cantEdit}function ba(n){function u(){n.state.focused&&setTimeout(ut(it,n),0)}function o(){i==null&&(i=setTimeout(function(){i=null;

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i,u;st(n,t)||(i=yr(n,t),!i||sh(n,t)||ni(n.display,t))||(v(t),u=co(r(n.doc,i.line).text,i),y(n.doc,u.from,u.to))})):e(t.scroller,"dblclick",function(t){st(n,t)||v(t)});e(t.lineSpace,"selectstart",function(n){ni(t,n)||v(n)});ws||e(t.scroller,"contextmenu",function(t){vh(n,t)});e(t.scroller,"scroll",function(){t.scroller.clientHeight&&(pr(n,t.scroller.scrollTop),yi(n,t.scroller.scrollLeft,!0),p(n,"scroll",n))});e(t.scrollbarV,"scroll",function(){t.scroller.clientHeight&&pr(n,t.scrollbarV.scrollTop)});e(t.scrollbarH,"scroll",function(){t.scroller.clientHeight&&yi(n,t.scrollbarH.scrollLeft)});e(t.scroller,"mousewheel",function(t){hh(n,t)});e(t.scroller,"DOMMouseScroll",function(t){hh(n,t)});e(t.scrollbarH,"mousedown",u);e(t.scrollbarV,"mousedown",u);e(t.wrapper,"scroll",function(){t.wrapper.scrollTop=t.wrapper.scrollLeft=0});e(window,"resize",o);setTimeout(s,5e3);e(t.input,"keyup",f(n,function(t){st(n,t)||n.options.onKeyEvent&&n.options.onKeyEvent(n,uu(t))||t.keyCode==16&&(n.doc.sel.shift=!1)}));e(t.input,"input",ut(ar,n));e(t.input,"keydown",f(n,ah));e(t.input,"keypress",f(n,tv));e(t.input,"focus",ut(ti,n));e(t.input,"blur",ut(fo,n));n.options.dragDrop&&(e(t.scroller,"dragstart",function(t){ga(n,t)}),e(t.scroller,"dragenter",h),e(t.scroller,"dragover",h),e(t.scroller,"drop",f(n,da)));e(t.scroller,"paste",function(i){ni(t,i)||(it(n),ar(n))});e(t.input,"paste",function(){n.state.pasteIncoming=!0;ar(n)});e(t.input,"cut",c);e(t.input,"copy",c);ss&&e(t.sizer,"mouseup",function(){document.activeElement==t.input&&t.input.blur();it(n)})}function ni(n,t){for(var i=ns(t);i!=n.wrapper;i=i.parentNode)if(!i||i.ignoreEvents||i.parentNode==n.sizer&&i!=n.mover)return!0}function yr(n,t,i){var r=n.display,u,e,o,f;if(!i&&(u=ns(t),u==r.scrollbarH||u==r.scrollbarH.firstChild||u==r.scrollbarV||u==r.scrollbarV.firstChild||u==r.scrollbarFiller||u==r.gutterFiller))return null;f=c(r.lineSpace);try{e=t.clientX;o=t.clientY}catch(t){return null}return io(n,e-f.left,o-f.top)}function ka(n){function pt(n){if(!s(yt,n)){if(yt=n,w=="single"){y(i.doc,u(p,o),n);return}if(d=u(p,d),rt=u(p,rt),w=="double"){var f=co(r(p,n.line).text,n);h(n,d)?y(i.doc,f.from,rt):y(i.doc,d,f.to)}else w=="triple"&&(h(n,d)?y(i.doc,rt,u(p,t(n.line,0))):y(i.doc,d,u(p,t(n.line+1,0))))}}function ft(n){var e=++tt,t=yr(i,n,!0),r,u;t&&(s(t,ot)?(u=n.clientY<ht.top?-20:n.clientY>ht.bottom?20:0,u&&setTimeout(f(i,function(){tt==e&&(a.scroller.scrollTop+=u,ft(n))}),50)):(i.state.focused||ti(i),ot=t,pt(t),r=ae(a,p),(t.line>=r.to||t.line<r.from)&&setTimeout(f(i,function(){tt==e&&ft(n)}),150)))}function vt(n){tt=Infinity;v(n);it(i);at(document,"mousemove",ct);at(document,"mouseup",lt)}var o,g,w,et,ot,k,ht,tt,ct,lt;if(!st(this,n)){var i=this,a=i.display,p=i.doc,b=p.sel;if(b.shift=n.shiftKey,ni(a,n)){nt||(a.scroller.draggable=!1,setTimeout(function(){a.scroller.draggable=!0},100));return}if(!sh(i,n)){o=yr(i,n);switch(nl(n)){case 3:ws&&vh.call(i,i,n);return;case 2:o&&y(i.doc,o);setTimeout(ut(it,i),20);v(n);return}if(!o){ns(n)==a.scroller&&v(n);return}if(i.state.focused||ti(i),g=+new Date,w="single",te&&te.time>g-400&&s(te.pos,o)?(w="triple",v(n),setTimeout(ut(it,i),20),ev(i,o.line)):ne&&ne.time>g-400&&s(ne.pos,o)?(w="double",te={time:g,pos:o},v(n),et=co(r(p,o.line).text,o),y(i.doc,et.from,et.to)):ne={time:g,pos:o},ot=o,i.options.dragDrop&&pl&&!vr(i)&&!s(b.from,b.to)&&!h(o,b.from)&&!h(b.to,o)&&w=="single"){k=f(i,function(t){nt&&(a.scroller.draggable=!1);i.state.draggingText=!1;at(document,"mouseup",k);at(a.scroller,"drop",k);Math.abs(n.clientX-t.clientX)+Math.abs(n.clientY-t.clientY)<10&&(v(t),y(i.doc,o),it(i))});nt&&(a.scroller.draggable=!0);i.state.draggingText=k;a.scroller.dragDrop&&a.scroller.dragDrop();e(document,"mouseup",k);e(a.scroller,"drop",k);return}v(n);w=="single"&&y(i.doc,u(p,o));var d=b.from,rt=b.to,yt=o;ht=c(a.wrapper);tt=0;ct=f(i,function(n){l||nl(n)?ft(n):vt(n)});lt=f(i,vt);e(document,"mousemove",ct);e(document,"mouseup",lt)}}}function sh(n,t){var r=n.display,f,u,e,i,o,s,h;try{f=t.clientX;u=t.clientY}catch(t){return!1}if(f>=Math.floor(c(r.gutters).right))return!1;if((v(t),!vt(n,"gutterClick"))||(e=c(r.lineDiv),u>e.bottom))return!0;for(u-=e.top-r.viewOffset,i=0;i<n.options.gutters.length;++i)if(o=r.gutters.childNodes[i],o&&c(o).right>=f){s=iu(n.doc,u);h=n.options.gutters[i];k(n,"gutterClick",n,s,h,t);break}return!0}function da(n){var t=this,i,f,e,r,s,c;if(!st(t,n)&&!ni(t.display,n)&&(!t.options.onDragEvent||!t.options.onDragEvent(t,uu(n)))&&(v(n),l&&(hs=+new Date),i=yr(t,n,!0),f=n.dataTransfer.files,i&&!vr(t)))if(f&&f.length&&window.FileReader&&window.File){var o=f.length,r=Array(o),a=0,y=function(n,f){var e=new FileReader;e.onload=function(){r[f]=e.result;++a==o&&(i=u(t.doc,i),pi(t.doc,{from:i,to:i,text:gt(r.join("\n")),origin:"paste"},"around"))};e.readAsText(n)};for(e=0;e<o;++e)y(f[e],e)}else{if(t.state.draggingText&&!(h(i,t.doc.sel.from)||h(t.doc.sel.to,i))){t.state.draggingText(n);setTimeout(ut(it,t),20);return}try{r=n.dataTransfer.getData("Text");r&&(s=t.doc.sel.from,c=t.doc.sel.to,bt(t.doc,i,i),t.state.draggingText&&wt(t.doc,"",s,c,"paste"),t.replaceSelection(r,null,"paste"),it(t),ti(t))}catch(n){}}}function ga(n,t){var u,r;if(l&&(!n.state.draggingText||+new Date-hs<100)){fu(t);return}st(n,t)||ni(n.display,t)||(u=n.getSelection(),t.dataTransfer.setData("Text",u),t.dataTransfer.setDragImage&&!os&&(r=i("img",null,null,"position: fixed; left: 0; top: 0;"),ft&&(r.width=r.height=1,n.display.wrapper.appendChild(r),r._top=r.offsetTop),t.dataTransfer.setDragImage(r,0,0),ft&&r.parentNode.removeChild(r)))}function pr(n,t){Math.abs(n.doc.scrollTop-t)<2||(n.doc.scrollTop=t,nr||ku(n,[],t),n.display.scroller.scrollTop!=t&&(n.display.scroller.scrollTop=t),n.display.scrollbarV.scrollTop!=t&&(n.display.scrollbarV.scrollTop=t),nr&&ku(n,[]),hr(n,100))}function yi(n,t,i){(i?t==n.doc.scrollLeft:Math.abs(n.doc.scrollLeft-t)<2)||(t=Math.min(t,n.display.scroller.scrollWidth-n.display.scroller.clientWidth),n.doc.scrollLeft=t,ve(n),n.display.scroller.scrollLeft!=t&&(n.display.scroller.scrollLeft=t),n.display.scrollbarH.scrollLeft!=t&&(n.display.scrollbarH.scrollLeft=t))}function hh(n,t){var f=t.wheelDeltaX,u=t.wheelDeltaY,i,r,e;if(f==null&&t.detail&&t.axis==t.HORIZONTAL_AXIS&&(f=t.detail),u==null&&t.detail&&t.axis==t.VERTICAL_AXIS?u=t.detail

8:u==null&&(u=t.wheelDelta),i=n.display,r=i.scroller,f&&r.scrollWidth>r.clientWidth||u&&r.scrollHeight>r.clientHeight){if(u&&ir&&nt)for(e=t.target;e!=r;e=e.parentNode)if(e.lineObj){n.display.currentWheelTarget=e;break}if(f&&!nr&&!ft&&tt!=null){u&&pr(n,Math.max(0,Math.min(r.scrollTop+u*tt,r.scrollHeight-r.clientHeight)));yi(n,Math.max(0,Math.min(r.scrollLeft+f*tt,r.scrollWidth-r.clientWidth)));v(t);i.wheelStartX=null;return}if(u&&tt!=null){var s=u*tt,o=n.doc.scrollTop,h=o+i.wrapper.clientHeight;s<0?o=Math.max(0,o+s-50):h=Math.min(n.doc.height,h+s+50);ku(n,[],{top:o,bottom:h})}cu<20&&(i.wheelStartX==null?(i.wheelStartX=r.scrollLeft,i.wheelStartY=r.scrollTop,i.wheelDX=f,i.wheelDY=u,setTimeout(function(){if(i.wheelStartX!=null){var n=r.scrollLeft-i.wheelStartX,t=r.scrollTop-i.wheelStartY,u=t&&i.wheelDY&&t/i.wheelDY||n&&i.wheelDX&&n/i.wheelDX;(i.wheelStartX=i.wheelStartY=null,u)&&(tt=(tt*cu+u)/(cu+1),++cu)}},200)):(i.wheelDX+=f,i.wheelDY+=u))}}function tf(n,t,i){if(typeof t=="string"&&(t=ee[t],!t))return!1;n.display.pollingFast&&uo(n)&&(n.display.pollingFast=!1);var r=n.doc,f=r.sel.shift,u=!1;try{vr(n)&&(n.state.suppressEdits=!0);i&&(r.sel.shift=!1);u=t(n)!=ys}finally{r.sel.shift=f;n.state.suppressEdits=!1}return u}function ch(n){var t=n.state.keyMaps.slice(0);return n.options.extraKeys&&t.push(n.options.extraKeys),t.push(n.options.keyMap),t}function lh(n,t){var e=lo(n.options.keyMap),r=e.auto,i,u,f;return(clearTimeout(ll),r&&!ic(t)&&(ll=setTimeout(function(){lo(n.options.keyMap)==e&&(n.options.keyMap=r.call?r.call(null,n):r,ds(n))},50)),i=rc(t,!0),u=!1,!i)?!1:(f=ch(n),u=t.shiftKey?br("Shift-"+i,f,function(t){return tf(n,t,!0)})||br(i,f,function(t){if(typeof t=="string"?/^go[A-Z]/.test(t):t.motion)return tf(n,t)}):br(i,f,function(t){return tf(n,t)}),u&&(v(t),du(n),g&&(t.oldKeyCode=t.keyCode,t.keyCode=0),k(n,"keyHandled",n,i,t)),u)}function nv(n,t,i){var r=br("'"+i+"'",ch(n),function(t){return tf(n,t,!0)});return r&&(v(t),du(n),k(n,"keyHandled",n,"'"+i+"'",t)),r}function ah(n){var t=this,i,r;(t.state.focused||ti(t),l&&n.keyCode==27&&(n.returnValue=!1),st(t,n)||t.options.onKeyEvent&&t.options.onKeyEvent(t,uu(n)))||(i=n.keyCode,t.doc.sel.shift=i==16||n.shiftKey,r=lh(t,n),ft&&(ie=r?i:null,r||i!=88||dl||!(ir?n.metaKey:n.ctrlKey)||t.replaceSelection("")))}function tv(n){var t=this,i,r,u;if(!st(t,n)&&(!t.options.onKeyEvent||!t.options.onKeyEvent(t,uu(n)))){if(i=n.keyCode,r=n.charCode,ft&&i==ie){ie=null;v(n);return}(ft&&(!n.which||n.which<10)||ss)&&lh(t,n)||(u=String.fromCharCode(r==null?i:r),this.options.electricChars&&this.doc.mode.electricChars&&this.options.smartIndent&&!vr(this)&&this.doc.mode.electricChars.indexOf(u)>-1&&setTimeout(f(t,function(){of(t,t.doc.sel.to.line,"smart")}),75),nv(t,n,u))||(l&&!g&&(t.display.inputHasSelection=null),ar(t))}}function ti(n){n.options.readOnly!="nocursor"&&(n.state.focused||(p(n,"focus",n),n.state.focused=!0,n.display.wrapper.className.search(/\bCodeMirror-focused\b/)==-1&&(n.display.wrapper.className+=" CodeMirror-focused"),pt(n,!0)),nf(n),du(n))}function fo(n){n.state.focused&&(p(n,"blur",n),n.state.focused=!1,n.display.wrapper.className=n.display.wrapper.className.replace(" CodeMirror-focused",""));clearInterval(n.display.blinker);setTimeout(function(){n.state.focused||(n.doc.sel.shift=!1)},150)}function vh(n,t){function c(){if(i.input.selectionStart!=null){var n=i.input.value=" "+(s(r.from,r.to)?"":i.input.value);i.prevInput=" ";i.input.selectionStart=1;i.input.selectionEnd=n.length}}function a(){if(i.inputDiv.style.position="relative",i.input.style.cssText=y,g&&(i.scrollbarV.scrollTop=i.scroller.scrollTop=v),nf(n),i.input.selectionStart!=null){(!l||g)&&c();clearTimeout(cs);var r=0,t=function(){i.prevInput==" "&&i.input.selectionStart==0?f(n,ee.selectAll)(n):r++<10?cs=setTimeout(t,500):pt(n)};cs=setTimeout(t,200)}}var i,r,u,v,y,o;st(n,t,"contextmenu")||(i=n.display,r=n.doc.sel,ni(i,t))||(u=yr(n,t),v=i.scroller.scrollTop,u&&!ft)&&((s(r.from,r.to)||h(u,r.from)||!h(u,r.to))&&f(n,bt)(n.doc,u,u),y=i.input.style.cssText,i.inputDiv.style.position="absolute",i.input.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(t.clientY-5)+"px; left: "+(t.clientX-5)+"px; z-index: 1000; background: white; outline: none;border-width: 0; outline: none; overflow: hidden; opacity: .05; -ms-opacity: .05; filter: alpha(opacity=5);",it(n),pt(n,!0),s(r.from,r.to)&&(i.input.value=i.prevInput=" "),l&&!g&&c(),ws?(fu(t),o=function(){at(window,"mouseup",o);setTimeout(a,20)},e(window,"mouseup",o)):setTimeout(a,50))}function yh(n,i,f){var e,s,o,c;return h(i.from,f)?(e=i.text.length-1-(i.to.line-i.from.line),f.line>i.to.line+e)?(s=f.line-e,o=n.first+n.size-1,s>o)?t(o,r(n,o).text.length):rf(f,r(n,s).text.length):f.line==i.to.line+e?rf(f,b(i.text).length+(i.text.length==1?i.from.ch:0)+r(n,i.to.line).text.length-i.to.ch):(c=f.line-i.from.line,rf(f,i.text[c].length+(c?0:i.from.ch))):u(n,f)}function eo(n,i,r){var u,f;

8return r&&typeof r=="object"?{anchor:yh(n,i,r.anchor),head:yh(n,i,r.head)}:r=="start"?{anchor:i.from,head:i.from}:(u=re(i),r=="around")?{anchor:i.from,head:u}:r=="end"?{anchor:u,head:u}:(f=function(n){if(h(n,i.from))return n;if(!h(i.to,n))return u;var f=n.line+i.text.length-(i.to.line-i.from.line)-1,r=n.ch;return n.line==i.to.line&&(r+=u.ch-i.to.ch),t(f,r)},{anchor:f(n.sel.anchor),head:f(n.sel.head)})}function ph(n,t,i){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return(i&&(r.update=function(t,i,r,f){t&&(this.from=u(n,t));i&&(this.to=u(n,i));r&&(this.text=r);f!==undefined&&(this.origin=f)}),p(n,"beforeChange",n,r),n.cm&&p(n.cm,"beforeChange",n.cm,r),r.canceled)?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function pi(n,t,i,r){var u,e;if(n.cm){if(!n.cm.curOp)return f(n.cm,pi)(n,t,i,r);if(n.cm.state.suppressEdits)return}if(!vt(n,"beforeChange")&&(!n.cm||!vt(n.cm,"beforeChange"))||(t=ph(n,t,!0),t))if(u=kl&&!r&&av(n,t.from,t.to),u){for(e=u.length-1;e>=1;--e)oo(n,{from:u[e].from,to:u[e].to,text:[""]});u.length&&oo(n,{from:u[0].from,to:u[0].to,text:t.text},i)}else oo(n,t,i)}function oo(n,t,i){var u=eo(n,t,i),r;bc(n,t,u,n.cm?n.cm.curOp.id:NaN);wr(n,t,u,ao(n,t));r=[];ki(n,function(n,i){i||yt(r,n.history)!=-1||(dc(n.history,t),r.push(n.history));wr(n,t,null,ao(n,t))})}function wh(n,t){var r,i,e,s,f,u,h,o;if((!n.cm||!n.cm.state.suppressEdits)&&(r=n.history,i=(t=="undo"?r.done:r.undone).pop(),i))for(e={changes:[],anchorBefore:i.anchorAfter,headBefore:i.headAfter,anchorAfter:i.anchorBefore,headAfter:i.headBefore,generation:r.generation},(t=="undo"?r.undone:r.done).push(e),r.generation=i.generation||++r.maxGeneration,s=vt(n,"beforeChange")||n.cm&&vt(n.cm,"beforeChange"),f=i.changes.length-1;f>=0;--f){if(u=i.changes[f],u.origin=t,s&&!ph(n,u,!1)){(t=="undo"?r.done:r.undone).length=0;return}e.changes.push(go(n,u));h=f?eo(n,u,null):{anchor:i.anchorBefore,head:i.headBefore};wr(n,u,h,uc(n,u));o=[];ki(n,function(n,t){t||yt(o,n.history)!=-1||(dc(n.history,u),o.push(n.history));wr(n,u,null,uc(n,u))})}}function bh(n,i){function r(n){return t(n.line+i,n.ch)}n.first+=i;n.cm&&a(n.cm,n.first,n.first,i);n.sel.head=r(n.sel.head);n.sel.anchor=r(n.sel.anchor);n.sel.from=r(n.sel.from);n.sel.to=r(n.sel.to)}function wr(n,i,u,e){var s,o;if(n.cm&&!n.cm.curOp)return f(n.cm,wr)(n,i,u,e);if(i.to.line<n.first){bh(n,i.text.length-1-(i.to.line-i.from.line));return}i.from.line>n.lastLine()||(i.from.line<n.first&&(s=i.text.length-1-(n.first-i.from.line),bh(n,s),i={from:t(n.first,0),to:t(i.to.line+s,i.to.ch),text:[b(i.text)],origin:i.origin}),o=n.lastLine(),i.to.line>o&&(i={from:i.from,to:t(o,r(n,o).text.length),text:[i.text[0]],origin:i.origin}),i.removed=bo(n,i.from,i.to),u||(u=eo(n,i,null)),n.cm?iv(n.cm,i,e,u):wo(n,i,e,u))}function iv(n,t,i,u){var f=n.doc,o=n.display,e=t.from,c=t.to,l=!1,v=e.line,p,y,s;if(n.options.lineWrapping||(v=d(lt(f,r(f,e.line))),f.iter(v,c.line+1,function(n){if(n==o.maxLine)return l=!0,!0})),h(f.sel.head,t.from)||h(t.to,f.sel.head)||(n.curOp.cursorActivity=!0),wo(f,t,i,u,bs(n)),n.options.lineWrapping||(f.iter(v,e.line+t.text.length,function(n){var t=bu(f,n);t>o.maxLineLength&&(o.maxLine=n,o.maxLineLength=t,o.maxLineChanged=!0,l=!1)}),l&&(n.curOp.updateMaxLine=!0)),f.frontier=Math.min(f.frontier,e.line),hr(n,400),p=t.text.length-(c.line-e.line)-1,a(n,e.line,c.line+1,p),vt(n,"change"))if(y={from:e,to:c,text:t.text,removed:t.removed,origin:t.origin},n.curOp.textChanged){for(s=n.curOp.textChanged;s.next;s=s.next);s.next=y}else n.curOp.textChanged=y}function wt(n,t,i,r,u){if(r||(r=i),h(r,i)){var f=r;r=i;i=f}typeof t=="string"&&(t=gt(t));pi(n,{from:i,to:r,text:t,origin:u},null)}function t(n,i){if(!(this instanceof t))return new t(n,i);this.line=n;this.ch=i}function s(n,t){return n.line==t.line&&n.ch==t.ch}function h(n,t){return n.line<t.line||n.line==t.line&&n.ch<t.ch}function ii(n){return t(n.line,n.ch)}function kh(n,t){return Math.max(n.first,Math.min(t,n.first+n.size-1))}function u(n,i){if(i.line<n.first)return t(n.first,0);var u=n.first+n.size-1;return i.line>u?t(u,r(n,u).text.length):rf(i,r(n,i.line).text.length)}function rf(n,i){var r=n.ch;return r==null||r>i?t(n.line,i):r<0?t(n.line,0):n}function wi(n,t){return t>=n.first&&t<n.first+n.size}function y(n,t,i,r){var u,f;n.sel.shift||n.sel.extend?(u=n.sel.anchor,i&&(f=h(t,u),f!=h(i,u)?(u=t,t=i):f!=h(t,i)&&(t=i)),bt(n,u,t,r)):bt(n,t,i||t,r);n.cm&&(n.cm.curOp.userSelChange=!0)}function rv(n,t,i){var r={anchor:t,head:i};return p(n,"beforeSelectionChange",n,r),n.cm&&p(n.cm,"beforeSelectionChange",n.cm,r),r.anchor=u(n,r.anchor),r.head=u(n,r.head),r}function bt(n,t,i,r,u){var e,f,o;((!u&&vt(n,"beforeSelectionChange")||n.cm&&vt(n.cm,"beforeSelectionChange"))&&(e=rv(n,t,i),i=e.head,t=e.anchor),f=n.sel,f.goalColumn=null,(u||!s(t,f.anchor))&&(t=uf(n,t,r,u!="push")),(u||!s(i,f.head))&&(i=uf(n,i,r,u!="push")),s(f.anchor,t)&&s(f.head,i))||(f.anchor=t,f.head=i,o=h(i,t),f.from=o?i:t,f.to=o?t:i,n.cm&&(n.cm.curOp.updateInput=n.cm.curOp.selectionChanged=n.cm.curOp.cursorActivity=!0),k(n,"cursorActivity",n))}function dh(n){bt(n.doc,n.doc.sel.from,n.doc.sel.to,null,"push")}function uf(n,i,f,e){var w=!1,h=i,y=f||1,a,v,c,l,o;n.cantEdit=!1;n:for(;;){if(a=r(n,h.line),a.markedSpans)for(v=0;v<a.markedSpans.length;++v)if(c=a.markedSpans[v],l=c.marker,(c.from==null||(l.inclusiveLeft?c.from<=h.ch:c.from<h.ch))&&(c.to==null||(l.inclusiveRight?c.to>=h.ch:c.to>h.ch))){if(e&&(p(l,"beforeCursorEnter"),l.explicitlyCleared))if(a.markedSpans){--v;continue}else break;if(!l.atomic)continue;if(o=l.find()[y<0?"from":"to"],s(o,h)&&(o.ch+=y,o.ch<0?o=o.line>n.first?u(n,t(o.line-1)):null:o.ch>a.text.length&&(o=o.line<n.first+n.size-1?t(o.line+1,0):null),!o)){if(w)return e?(n.cantEdit=!0,t(n.first,0)):uf(n,i,f,!0);w=!0;o=i;y=-y}h=o;continue n}return h}}function uv(n){var i=gh(n,n.doc.sel.head,n.options.cursorScrollMargin),u;if(n.state.focused){var t=n.display,f=c(t.sizer),r=null;i.top+f.top<0?r=!0:i.bottom+f.top>(window.innerHeight||document.documentElement.clientHeight)&&(r=!1);r==null||cy||(u=t.cursor.style.display=="none",u&&(t.cursor.style.display="",t.curs

8or.style.left=i.left+"px",t.cursor.style.top=i.top-t.viewOffset+"px"),t.cursor.scrollIntoView(r),u&&(t.cursor.style.display="none"))}}function gh(n,t,i){for(i==null&&(i=0);;){var f=!1,r=et(n,t),u=ff(n,r.left,r.top-i,r.left,r.bottom+i),e=n.doc.scrollTop,o=n.doc.scrollLeft;if(u.scrollTop!=null&&(pr(n,u.scrollTop),Math.abs(n.doc.scrollTop-e)>1&&(f=!0)),u.scrollLeft!=null&&(yi(n,u.scrollLeft),Math.abs(n.doc.scrollLeft-o)>1&&(f=!0)),!f)return r}}function fv(n,t,i,r,u){var f=ff(n,t,i,r,u);f.scrollTop!=null&&pr(n,f.scrollTop);f.scrollLeft!=null&&yi(n,f.scrollLeft)}function ff(n,t,i,r,u){var f=n.display,v=li(n.display),s,h,c,o,l;i<0&&(i=0);var y=f.scroller.clientHeight-si,a=f.scroller.scrollTop,e={},p=n.doc.height+rh(f),w=i<v,b=u>p-v;return i<a?e.scrollTop=w?0:i:u>a+y&&(s=Math.min(i,(b?p:u)-y),s!=a&&(e.scrollTop=s)),h=f.scroller.clientWidth-si,c=f.scroller.scrollLeft,t+=f.gutters.offsetWidth,r+=f.gutters.offsetWidth,o=f.gutters.offsetWidth,l=t<o+10,t<c+o||l?(l&&(t=0),e.scrollLeft=Math.max(0,t-10-o)):r>h+c-3&&(e.scrollLeft=r+10-h),e}function ef(n,t,i){n.curOp.updateScrollPos={scrollLeft:t==null?n.doc.scrollLeft:t,scrollTop:i==null?n.doc.scrollTop:i}}function so(n,t,i){var r=n.curOp.updateScrollPos||(n.curOp.updateScrollPos={scrollLeft:n.doc.scrollLeft,scrollTop:n.doc.scrollTop}),u=n.display.scroller;r.scrollTop=Math.max(0,Math.min(u.scrollHeight-u.clientHeight,r.scrollTop+i));r.scrollLeft=Math.max(0,Math.min(u.scrollWidth-u.clientWidth,r.scrollLeft+t))}function of(n,i,u,f){var l=n.doc,p,o,h,a;u==null&&(u="add");u=="smart"&&(n.doc.mode.indent?p=cr(n,i):u="prev");var c=n.options.tabSize,s=r(l,i),v=gi(s.text,null,c),y=s.text.match(/^\s*/)[0],e;if(u=="smart"&&(e=n.doc.mode.indent(p,s.text.slice(y.length),s.text),e==ys)){if(!f)return;u="prev"}if(u=="prev"?e=i>l.first?gi(r(l,i-1).text,null,c):0:u=="add"?e=v+n.options.indentUnit:u=="subtract"?e=v-n.options.indentUnit:typeof u=="number"&&(e=v+u),e=Math.max(0,e),o="",h=0,n.options.indentWithTabs)for(a=Math.floor(e/c);a;--a)h+=c,o+="\t";h<e&&(o+=tl(e-h));o!=y&&wt(n.doc,o,t(i,0),t(i,y.length),"+input");s.stateAfter=null}function sf(n,t,i){var u=t,f=t,e=n.doc;if(typeof t=="number"?f=r(e,kh(e,t)):u=d(t),u==null)return null;if(i(f,u))a(n,u,u+1);else return null;return f}function ho(n,i,u,f,e){function k(){var t=c+u;return t<n.first||t>=n.first+n.size?y=!1:(c=t,h=r(n,t))}function o(n){var t=(e?es:sl)(h,s,u,!0);if(t==null)if(!n&&k())s=e?(u<0?gf:df)(h):u<0?h.text.length:0;else return y=!1;else s=t;return!0}var c=i.line,s=i.ch,d=u,h=r(n,c),y=!0,l,b,a,p,v,w;if(f=="char")o();else if(f=="column")o(!0);else if(f=="word"||f=="group")for(l=null,b=f=="group",a=!0;;a=!1){if(u<0&&!o(!a))break;if(p=h.text.charAt(s)||"\n",v=eu(p)?"w":b?/\s/.test(p)?null:"p":null,l&&l!=v){u<0&&(u=1,o());break}if(v&&(l=v),u>0&&!o(!a))break}return w=uf(n,t(c,s),d,!0),y||(w.hitSide=!0),w}function nc(n,t,i,r){var o=n.doc,s=t.left,u,e,f;for(r=="page"?(e=Math.min(n.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=t.top+i*(e-(i<0?1.5:.5)*li(n.display))):r=="line"&&(u=i>0?t.bottom+3:t.top-3);;){if(f=io(n,s,u),!f.outside)break;if(i<0?u<=0:u>=o.height){f.hitSide=!0;break}u+=i*5}return f}function co(n,i){var r=i.ch,u=i.ch,f,e;if(n){for((i.xRel<0||u==n.length)&&r?--r:++u,f=n.charAt(r),e=eu(f)?eu:/\s/.test(f)?function(n){return/\s/.test(n)}:function(n){return!/\s/.test(n)&&!eu(n)};r>0&&e(n.charAt(r-1));)--r;while(u<n.length&&e(n.charAt(u)))++u}return{from:t(i.line,r),to:t(i.line,u)}}function ev(n,i){y(n.doc,t(i,0),u(n.doc,t(i+1,0)))}function o(t,i,r,u){n.defaults[t]=i;r&&(ei[t]=u?function(n,t,i){i!=ls&&r(n,t,i)}:r)}function bi(n,t){var r,u,i;if(t===!0)return t;if(n.copyState)return n.copyState(t);r={};for(u in t)i=t[u],i instanceof Array&&(i=i.concat([])),r[u]=i;return r}function tc(n,t,i){return n.startState?n.startState(t,i):!0}function lo(n){return typeof n=="string"?ct[n]:n}function br(n,t,i){function r(t){var f,u,e,s,o;if(t=lo(t),f=t[n],f===!1)return"stop";if(f!=null&&i(f))return!0;if(t.nofallthrough)return"stop";if(u=t.fallthrough,u==null)return!1;if(Object.prototype.toString.call(u)!="[object Array]")return r(u);for(e=0,s=u.length;e<s;++e)if(o=r(u[e]),o)return o;return!1}for(var u,f=0;f<t.length;++f)if(u=r(t[f]),u)return u!="stop"}function ic(n){var t=hi[n.keyCode];return t=="Ctrl"||t=="Alt"||t=="Shift"||t=="Mod"}function rc(n,t){if(ft&&n.keyCode==34&&n.char)return!1;var i=hi[n.keyCode];

8return i==null||n.altGraphKey?!1:(n.altKey&&(i="Alt-"+i),(bl?n.metaKey:n.ctrlKey)&&(i="Ctrl-"+i),(bl?n.ctrlKey:n.metaKey)&&(i="Cmd-"+i),!t&&n.shiftKey&&(i="Shift-"+i),i)}function kr(n,t){this.pos=this.start=0;this.string=n;this.tabSize=t||8;this.lastColumnPos=this.lastColumnValue=0}function kt(n,t){this.lines=[];this.type=t;this.doc=n}function dr(n,t,r,u,o){var s;if(u&&u.shared)return ov(n,t,r,u,o);if(n.cm&&!n.cm.curOp)return f(n.cm,dr)(n,t,r,u,o);if(s=new kt(n,o),o=="range"&&!h(t,r))return s;u&&wf(u,s);s.replacedWith&&(s.collapsed=!0,s.replacedWith=i("span",[s.replacedWith],"CodeMirror-widget"),u.handleMouseEvents||(s.replacedWith.ignoreEvents=!0));s.collapsed&&(wu=!0);s.addToHistory&&bc(n,{from:t,to:r,origin:"markText"},{head:n.sel.head,anchor:n.sel.anchor},NaN);var l=t.line,v=0,y,p,c=n.cm,w;if(n.iter(l,r.line+1,function(i){c&&s.collapsed&&!c.options.lineWrapping&&lt(n,i)==c.display.maxLine&&(w=!0);var u={from:null,to:null,marker:s};v+=i.text.length;l==t.line&&(u.from=t.ch,v-=t.ch);l==r.line&&(u.to=r.ch,v-=i.text.length-r.ch);s.collapsed&&(l==r.line&&(p=hf(i,r.ch)),l==t.line?y=hf(i,t.ch):rt(i,0));hv(i,u);++l}),s.collapsed&&n.iter(t.line,r.line+1,function(t){ri(n,t)&&rt(t,0)}),s.clearOnEnter&&e(s,"beforeCursorEnter",function(){s.clear()}),s.readOnly&&(kl=!0,(n.history.done.length||n.history.undone.length)&&n.clearHistory()),s.collapsed){if(y!=p)throw new Error("Inserting collapsed marker overlapping an existing one");s.size=v;s.atomic=!0}return c&&(w&&(c.curOp.updateMaxLine=!0),(s.className||s.title||s.startStyle||s.endStyle||s.collapsed)&&a(c,t.line,r.line+1),s.atomic&&dh(c)),s}function gr(n,t){this.markers=n;this.primary=t;for(var i=0,r=this;i<n.length;++i)n[i].parent=this,e(n[i],"clear",function(){r.clear()})}function ov(n,t,i,r,f){r=wf(r);r.shared=!1;var e=[dr(n,t,i,r,f)],o=e[0],s=r.replacedWith;return ki(n,function(n){s&&(r.replacedWith=s.cloneNode(!0));e.push(dr(n,u(n,t),u(n,i),r,f));for(var h=0;h<n.linked.length;++h)if(n.linked[h].isParent)return;o=b(e)}),new gr(e,o)}function nu(n,t){var i,r;if(n)for(i=0;i<n.length;++i)if(r=n[i],r.marker==t)return r}function sv(n,t){for(var r,i=0;i<n.length;++i)n[i]!=t&&(r||(r=[])).push(n[i]);return r}function hv(n,t){n.markedSpans=n.markedSpans?n.markedSpans.concat([t]):[t];t.marker.attachLine(n)}function cv(n,t,i){var u,e,o;if(n)for(u=0;u<n.length;++u){var r=n[u],f=r.marker,s=r.from==null||(f.inclusiveLeft?r.from<=t:r.from<t);!s&&(f.type!="bookmark"||r.from!=t||i&&r.marker.insertLeft)||(o=r.to==null||(f.inclusiveRight?r.to>=t:r.to>t),(e||(e=[])).push({from:r.from,to:o?null:r.to,marker:f}))}return e}function lv(n,t,i){var u,e,o;if(n)for(u=0;u<n.length;++u){var r=n[u],f=r.marker,s=r.to==null||(f.inclusiveRight?r.to>=t:r.to>t);(s||f.type=="bookmark"&&r.from==t&&(!i||r.marker.insertLeft))&&(o=r.from==null||(f.inclusiveLeft?r.from<=t:r.from<t),(e||(e=[])).push({from:o?null:r.from-t,to:r.to==null?null:r.to-t,marker:f}))}return e}function ao(n,t){var p=wi(n,t.from.line)&&r(n,t.from.line).markedSpans,w=wi(n,t.to.line)&&r(n,t.to.line).markedSpans,f,e,c,a,v,i;if(!p&&!w)return null;var y=t.from.ch,d=t.to.ch,k=s(t.from,t.to),u=cv(p,y,k),h=lv(w,d,k),o=t.text.length==1,l=b(t.text).length+(o?y:0);if(u)for(i=0;i<u.length;++i)f=u[i],f.to==null&&(e=nu(h,f.marker),e?o&&(f.to=e.to==null?null:e.to+l):f.to=y);if(h)for(i=0;i<h.length;++i)f=h[i],f.to!=null&&(f.to+=l),f.from==null?(e=nu(u,f.marker),e||(f.from=l,o&&(u||(u=[])).push(f))):(f.from+=l,o&&(u||(u=[])).push(f));if(o&&u){for(i=0;i<u.length;++i)u[i].from!=null&&u[i].from==u[i].to&&u[i].marker.type!="bookmark"&&u.splice(i--,1);u.length||(u=null)}if(c=[u],!o){if(a=t.text.length-2,a>0&&u)for(i=0;i<u.length;++i)u[i].to==null&&(v||(v=[])).push({from:null,to:null,marker:u[i].marker});for(i=0;i<a;++i)c.push(v);c.push(h)}return c}function uc(n,t){var i=gv(n,t),s=ao(n,t),r,f,u,e,h,o;if(!i)return s;if(!s)return i;for(r=0;r<i.length;++r)if(f=i[r],u=s[r],f&&u)n:for(e=0;e<u.length;++e){for(h=u[e],o=0;o<f.length;++o)if(f[o].marker==h.marker)continue n;f.push(h)}else u&&(i[r]=u);return i}function av(n,t,i){var f=null,e,l,a,r,o,u,c;if(n.iter(t.line,i.line+1,function(n){var t,i;if(n.markedSpans)for(t=0;t<n.markedSpans.length;++t)i=n.markedSpans[t].marker,i.readOnly&&(!f||yt(f,i)==-1)&&(f||(f=[])).push(i)}),!f)return null;for(e=[{from:t,to:i}],l=0;l<f.length;++l)for(a=f[l],r=a.find(),o=0;o<e.length;++o)(u=e[o],h(u.to,r.from)||h(r.to,u.from))||(c=[o,1],(h(u.from,r.from)||!a.inclusiveLeft&&s(u.from,r.from))&&c.push({from:u.from,to:r.from}),(h(r.to,u.to)||!a.inclusiveRight&&s(u.to,r.to))&&c.push({from:r.to,to:u.to}),e.splice.apply(e,c),o+=c.length-1);return e}function hf(n,t){var f=wu&&n.markedSpans,r,i,u;if(f)for(u=0;

8u<f.length;++u)(i=f[u],i.marker.collapsed)&&(i.from==null||i.from<t)&&(i.to==null||i.to>t)&&(!r||r.width<i.marker.width)&&(r=i.marker);return r}function vo(n){return hf(n,-1)}function cf(n){return hf(n,n.text.length+1)}function lt(n,t){for(var i;i=vo(t);)t=r(n,i.find().from.line);return t}function ri(n,t){var u=wu&&t.markedSpans,i,r;if(u)for(r=0;r<u.length;++r)if((i=u[r],i.marker.collapsed)&&(i.from==null||!i.marker.replacedWith&&i.from==0&&i.marker.inclusiveLeft&&yo(n,t,i)))return!0}function yo(n,t,i){var o,e,u,f;if(i.to==null)return o=i.marker.find().to,e=r(n,o.line),yo(n,e,nu(e.markedSpans,i.marker));if(i.marker.inclusiveRight&&i.to==t.text.length)return!0;for(f=0;f<t.markedSpans.length;++f)if(u=t.markedSpans[f],u.marker.collapsed&&!u.marker.replacedWith&&u.from==i.to&&(u.marker.inclusiveLeft||i.marker.inclusiveRight)&&yo(n,t,u))return!0}function fc(n){var i=n.markedSpans,t;if(i){for(t=0;t<i.length;++t)i[t].marker.detachLine(n);n.markedSpans=null}}function ec(n,t){if(t){for(var i=0;i<t.length;++i)t[i].marker.attachLine(n);n.markedSpans=t}}function oc(n){return function(){var t=!this.cm.curOp,i;t&&ai(this.cm);try{i=n.apply(this,arguments)}finally{t&&vi(this.cm)}return i}}function lf(n){return n.height!=null?n.height:(n.node.parentNode&&n.node.parentNode.nodeType==1||ht(n.cm.display.measure,i("div",[n.node],null,"position: relative")),n.height=n.node.offsetHeight)}function vv(n,t,i,r){var u=new lu(n,i,r);return u.noHScroll&&(n.display.alignWidgets=!0),sf(n,t,function(t){var i=t.widgets||(t.widgets=[]),r;return u.insertAt==null?i.push(u):i.splice(Math.min(i.length-1,Math.max(0,u.insertAt)),0,u),u.line=t,(!ri(n.doc,t)||u.showIfHidden)&&(r=ru(n,t)<n.doc.scrollTop,rt(t,t.height+lf(u)),r&&so(n,0,u.height)),!0}),u}function yv(n,t,i,r){n.text=t;n.stateAfter&&(n.stateAfter=null);n.styles&&(n.styles=null);n.order!=null&&(n.order=null);fc(n);ec(n,i);var u=r?r(n):1;u!=n.height&&rt(n,u)}function pv(n){n.parent=null;fc(n)}function sc(n,t,i,r,u){var e=i.flattenSpans;e==null&&(e=n.options.flattenSpans);var h=0,o=null,f=new kr(t,n.options.tabSize),s;for(t==""&&i.blankLine&&i.blankLine(r);!f.eol();)f.pos>n.options.maxHighlightLength?(e=!1,f.pos=Math.min(t.length,f.start+5e4),s=null):s=i.token(f,r),e&&o==s||(h<f.start&&u(f.start,o),h=f.start,o=s),f.start=f.pos;h<f.pos&&u(f.pos,o)}function hc(n,t,i){var r=[n.state.modeGen],f;

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i=this.doc.sel,r;r=i.shift||i.extend||s(i.from,i.to)?ho(this.doc,i.head,n,t,this.options.rtlMoveVisually):n<0?i.from:i.to;y(this.doc,r,r,n)}),deleteH:f(null,function(n,t){var i=this.doc.sel;s(i.from,i.to)?wt(this.doc,"",i.from,ho(this.doc,i.head,n,t,!1),"+delete"):wt(this.doc,"",i.from,i.to,"+delete");this.curOp.userSelChange=!0}),findPosV:function(n,t,i,r){var h=1,o=r,s,f,e;for(t<0&&(h=-1,t=-t),s=0,f=u(this.doc,n);s<t;++s)if(e=et(this,f,"div"),o==null?o=e.left:e.left=o,f=nc(this,e,h,i),f.hitSide)break;return f},moveV:f(null,function(n,t){var i=this.doc.sel,r=et(this,i.head,"div"),u;i.goalColumn!=null&&(r.left=i.goalColumn);u=nc(this,r,n,t);t=="page"&&so(this,0,to(this,u,"div").top-r.top);y(this.doc,u,u,n);i.goalColumn=r.left}),toggleOverwrite:function(n){(n==null||n!=this.state.overwrite)&&((this.state.overwrite=!this.state.overwrite)?this.display.cursor.className+=" CodeMirror-overwrite":this.display.cursor.className=this.display.cursor.className.replace(" CodeMirror-overwrite",""))},hasFocus:function(){return this.state.focused},scrollTo:f(null,function(n,t){ef(this,n,t)}),getScrollInfo:function(){var n=this.display.scroller,t=si;return{left:n.scrollLeft,top:n.scrollTop,height:n.scrollHeight-t,width:n.scrollWidth-t,clientHeight:n.clientHeight-t,clientWidth:n.clientWidth-t}},scrollIntoView:f(null,function(n,i){var r,f;typeof n=="number"&&(n=t(n,0));

8i||(i=0);r=n;n&&n.line==null||(this.curOp.scrollToPos=n?u(this.doc,n):this.doc.sel.head,this.curOp.scrollToPosMargin=i,r=et(this,this.curOp.scrollToPos));f=ff(this,r.left,r.top-i,r.right,r.bottom+i);ef(this,f.scrollLeft,f.scrollTop)}),setSize:f(null,function(n,t){function i(n){return typeof n=="number"||/^\d+$/.test(String(n))?n+"px":n}n!=null&&(this.display.wrapper.style.width=i(n));t!=null&&(this.display.wrapper.style.height=i(t));this.options.lineWrapping&&(this.display.measureLineCache.length=this.display.measureLineCachePos=0);this.curOp.forceUpdate=!0}),operation:function(n){return ro(this,n)},refresh:f(null,function(){ci(this);ef(this,this.doc.scrollLeft,this.doc.scrollTop);a(this)}),swapDoc:f(null,function(n){var t=this.doc;return t.cm=null,pc(this,n),ci(this),pt(this,!0),ef(this,n.scrollLeft,n.scrollTop),t}),getInputField:function(){return this.display.input},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}};di(n);ei=n.optionHandlers={};ue=n.defaults={};ls=n.Init={toString:function(){return"CodeMirror.Init"}};o("value","",function(n,t){n.setValue(t)},!0);o("mode",null,function(n,t){n.doc.modeOption=t;or(n)},!0);o("indentUnit",2,or,!0);o("indentWithTabs",!1);o("smartIndent",!0);o("tabSize",4,function(n){or(n);ci(n);a(n)},!0);o("electricChars",!0);o("rtlMoveVisually",!ly);o("theme","default",function(n){gs(n);sr(n)},!0);o("keyMap","default",ds);o("extraKeys",null);o("onKeyEvent",null);o("onDragEvent",null);o("lineWrapping",!1,na,!0);o("gutters",[],function(n){ce(n.options);sr(n)},!0);o("fixedGutter",!0,function(n,t){n.display.gutters.style.left=t?pe(n.display)+"px":"0";n.refresh()},!0);o("coverGutterNextToScrollbar",!1,le,!0);o("lineNumbers",!1,function(n){ce(n.options);sr(n)},!0);o("firstLineNumber",1,sr,!0);o("lineNumberFormatter",function(n){return n},sr,!0);o("showCursorWhenSelecting",!1,be,!0);o("readOnly",!1,function(n,t){t=="nocursor"?(fo(n),n.display.input.blur()):t||pt(n,!0)});o("dragDrop",!0);o("cursorBlinkRate",530);o("cursorScrollMargin",0);o("cursorHeight",1);o("workTime",100);o("workDelay",100);o("flattenSpans",!0);o("pollInterval",100);o("undoDepth",40,function(n,t){n.doc.history.undoDepth=t});o("historyEventDelay",500);o("viewportMargin",10,function(n){n.refresh()},!0);o("maxHighlightLength",1e4,function(n){or(n);n.refresh()},!0);o("moveInputWithCursor",!0,function(n,t){t||(n.display.inputDiv.style.top=n.display.inputDiv.style.left=0)});o("tabindex",null,function(n,t){n.display.input.tabIndex=t||""});o("autofocus",null);as=n.modes={};rr=n.mimeModes={};n.defineMode=function(t,i){if(n.defaults.mode||t=="null"||(n.defaults.mode=t),arguments.length>2){i.dependencies=[];for(var r=2;r<arguments.length;++r)i.dependencies.push(arguments[r])}as[t]=i};n.defineMIME=function(n,t){rr[n]=t};n.resolveMode=function(t){if(typeof t=="string"&&rr.hasOwnProperty(t))t=rr[t];else if(t&&typeof t.name=="string"&&rr.hasOwnProperty(t.name)){var i=rr[t.name];t=rl(i,t);t.name=i.name}else if(typeof t=="string"&&/^[\w\-]+\/[\w\-]+\+xml$/.test(t))return n.resolveMode("application/xml");return typeof t=="string"?{name:t}:t||{name:"null"}};n.getMode=function(t,i){var i=n.resolveMode(i),e=as[i.name],r,f,u;if(!e)return n.getMode(t,"text/plain");if(r=e(t,i),ur.hasOwnProperty(i.name)){f=ur[i.name];for(u in f)f.hasOwnProperty(u)&&(r.hasOwnProperty(u)&&(r["_"+u]=r[u]),r[u]=f[u])}return r.name=i.name,r};n.defineMode("null",function(){return{token:function(n){n.skipToEnd()}}});n.defineMIME("text/plain","null");ur=n.modeExtensions={};n.extendMode=function(n,t){var i=ur.hasOwnProperty(n)?ur[n]:ur[n]={};wf(t,i)};n.defineExtension=function(t,i){n.prototype[t]=i};n.defineDocExtension=function(n,t){w.prototype[n]=t};n.defineOption=o;fe=[];n.defineInitHook=function(n){fe.push(n)};fr=n.helpers={};n.registerHelper=function(t,i,r){fr.hasOwnProperty(t)||(fr[t]=n[t]={});fr[t][i]=r};n.isWordChar=eu;n.copyState=bi;n.startState=tc;n.innerMode=function(n,t){while(n.innerMode){var i=n.innerMode(t);if(!i||i.mode==n)break;t=i.state;n=i.mode}return i||{mode:n,state:t}};ee=n.commands={selectAll:function(n){n.setSelection(t(n.firstLine(),0),t(n.lastLine()

8))},killLine:function(n){var i=n.getCursor(!0),r=n.getCursor(!1),u=!s(i,r);u||n.getLine(i.line).length!=i.ch?n.replaceRange("",i,u?r:t(i.line),"+delete"):n.replaceRange("",i,t(i.line+1,0),"+delete")},deleteLine:function(n){var i=n.getCursor().line;n.replaceRange("",t(i,0),t(i),"+delete")},delLineLeft:function(n){var i=n.getCursor();n.replaceRange("",t(i.line,0),i,"+delete")},undo:function(n){n.undo()},redo:function(n){n.redo()},goDocStart:function(n){n.extendSelection(t(n.firstLine(),0))},goDocEnd:function(n){n.extendSelection(t(n.lastLine()))},goLineStart:function(n){n.extendSelection(ol(n,n.getCursor().line))},goLineStartSmart:function(n){var i=n.getCursor(),r=ol(n,i.line),f=n.getLineHandle(r.line),e=ot(f),u,o;e&&e[0].level!=0?n.extendSelection(r):(u=Math.max(0,f.text.search(/\S/)),o=i.line==r.line&&i.ch<=u&&i.ch,n.extendSelection(t(r.line,o?0:u)))},goLineEnd:function(n){n.extendSelection(uy(n,n.getCursor().line))},goLineRight:function(n){var t=n.charCoords(n.getCursor(),"div").top+5;n.extendSelection(n.coordsChar({left:n.display.lineDiv.offsetWidth+100,top:t},"div"))},goLineLeft:function(n){var t=n.charCoords(n.getCursor(),"div").top+5;n.extendSelection(n.coordsChar({left:0,top:t},"div"))},goLineUp:function(n){n.moveV(-1,"line")},goLineDown:function(n){n.moveV(1,"line")},goPageUp:function(n){n.moveV(-1,"page")},goPageDown:function(n){n.moveV(1,"page")},goCharLeft:function(n){n.moveH(-1,"char")},goCharRight:function(n){n.moveH(1,"char")},goColumnLeft:function(n){n.moveH(-1,"column")},goColumnRight:function(n){n.moveH(1,"column")},goWordLeft:function(n){n.moveH(-1,"word")},goGroupRight:function(n){n.moveH(1,"group")},goGroupLeft:function(n){n.moveH(-1,"group")},goWordRight:function(n){n.moveH(1,"word")},delCharBefore:function(n){n.deleteH(-1,"char")},delCharAfter:function(n){n.deleteH(1,"char")},delWordBefore:function(n){n.deleteH(-1,"word")},delWordAfter:function(n){n.deleteH(1,"word")},delGroupBefore:function(n){n.deleteH(-1,"group")},delGroupAfter:function(n){n.deleteH(1,"group")},indentAuto:function(n){n.indentSelection("smart")},indentMore:function(n){n.indentSelection("add")},indentLess:function(n){n.indentSelection("subtract")},insertTab:function(n){n.replaceSelection("\t","end","+input")},defaultTab:function(n){n.somethingSelected()?n.indentSelection("add"):n.replaceSelection("\t","end","+input")},transposeChars:function(n){var i=n.getCursor(),r=n.getLine(i.line);i.ch>0&&i.ch<r.length-1&&n.replaceRange(r.charAt(i.ch)+r.charAt(i.ch-1),t(i.line,i.ch-1),t(i.line,i.ch+1))},newlineAndIndent:function(n){f(n,function(){n.replaceSelection("\n","end","+input");n.indentLine(n.getCursor().line,null,!0)})()},toggleOverwrite:function(n){n.toggleOverwrite()}};ct=n.keyMap={};ct.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite"};ct.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Alt-Up":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Down":"goDocEnd","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",fallthrough:"basic"};ct.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineStart","Cmd-Right":"goLineEnd","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":"delLineLeft",fallthrough:["basic","emacsy"]};ct["default"]=ir?ct.macDefault:ct.pcDefault;ct.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"};n.lookupKey=br;n.isModifierKey=ic;n.keyName=rc;n.fromTextArea=function(t,i){function f(){t.value=r.getValue()}var o,u,s,h,r;if(i||(i={}),i.value=t.value,!i.tabindex&&t.tabindex&&(i.tabindex=t.tabindex),!i.placeholder&&t.placeholder&&(i.placeholder=t.placeholder),i.autofocus==null){o=document.body;try{o=document.activeElement}catch(c){}i.autofocus=o==t||t.getAttribute("autofocus")!=null&&o==document.body}if(t.form&&(e(t.form,"submit",f),!i.leaveSubmitMethodAlone)){u=t.form;s=u.submit;try{h=u.submit=function(){f();u.submit=s;u.submit();u.submit=h}}catch(c){}}return t.style.display="none",r=n(function(n){t.parentNode.insertBefore(n,t.nextSibling)},i),r.save=f,r.getTextArea=function(){return t},r.toTextArea=function(){f();t.parentNode.removeChild(r.getWrapperElement());t.style.display="";t.form&&(at(t.form,"submit",f),typeof t.form.submit=="function"&&(t.form.submit=s))},r};kr.prototype={eol:function(){return this.pos>=this.string.length},sol:function(){return this.pos==0},peek:function(){return this.string.charAt(this.pos)||undefined},next:function(){if(this.pos<this.string.length)return this.string.charAt(this.pos++)},eat:function(n){var t=this.string.charAt(this.pos),i;return i=typeof n=="string"?t==n:t&&(n.test?n.test(t):n(t)),i?(++this.pos,t):void 0},eatWhile:function(n){for(var t=this.pos;this.eat(n););return this.pos>t},eatSpace:function(){for(var n=this.pos;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>n},skipToEnd:function(){this.pos=this.string.length},skipTo:function(n){var t=this.string.indexOf(n,this.pos);if(t>-1)return this.pos=t,!0},backUp:function(n){this.pos-=n},column:function(){return this.lastColumnPos<this.start&&(this.lastColumnValue=gi(this.string,this.start,this.tabSize,this.lastColumnPos,this.lastColumnValue),this.lastColumnPos=this.start),this.lastColumnValue},indentation:function(){return gi(this.string,null,this.tabSize)},match:function(n,t,i){var u,f,r;if(typeof n=="string"){if(u=function(n){return i?n.toLowerCase():n},f=this.string.substr(this.pos,n.length),u(f)==u(n))return t!==!1&&(this.pos+=n.length),!0}else return(r=this.string.slice(this.pos).match(n),r&&r.index>

80)?null:(r&&t!==!1&&(this.pos+=r[0].length),r)},current:function(){return this.string.slice(this.start,this.pos)}};n.StringStream=kr;n.TextMarker=kt;di(kt);kt.prototype.clear=function(){var n,e,r,u,o,t,f,i,s,h;if(!this.explicitlyCleared){for(n=this.doc.cm,e=n&&!n.curOp,e&&ai(n),vt(this,"clear")&&(r=this.find(),r&&k(this,"clear",r.from,r.to)),u=null,o=null,i=0;i<this.lines.length;++i)t=this.lines[i],f=nu(t.markedSpans,this),f.to!=null&&(o=d(t)),t.markedSpans=sv(t.markedSpans,f),f.from!=null?u=d(t):this.collapsed&&!ri(this.doc,t)&&n&&rt(t,li(n.display));if(n&&this.collapsed&&!n.options.lineWrapping)for(i=0;i<this.lines.length;++i)s=lt(n.doc,this.lines[i]),h=bu(n.doc,s),h>n.display.maxLineLength&&(n.display.maxLine=s,n.display.maxLineLength=h,n.display.maxLineChanged=!0);u!=null&&n&&a(n,u,o+1);this.lines.length=0;this.explicitlyCleared=!0;this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,n&&dh(n));e&&vi(n)}};kt.prototype.find=function(){for(var r,n,u,i,e,f=0;f<this.lines.length;++f)r=this.lines[f],n=nu(r.markedSpans,this),(n.from!=null||n.to!=null)&&(u=d(r),n.from!=null&&(i=t(u,n.from)),n.to!=null&&(e=t(u,n.to)));return this.type=="bookmark"?i:i&&{from:i,to:e}};kt.prototype.changed=function(){var u=this.find(),n=this.doc.cm,i,t;if(u&&n&&(i=r(this.doc,u.from.line),va(n,i),u.from.line>=n.display.showingFrom&&u.from.line<n.display.showingTo)){for(t=n.display.lineDiv.firstChild;t;t=t.nextSibling)if(t.lineObj==i){t.offsetHeight!=i.height&&rt(i,t.offsetHeight);break}ro(n,function(){n.curOp.selectionChanged=n.curOp.forceUpdate=n.curOp.updateMaxLine=!0})}};kt.prototype.attachLine=function(n){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&yt(t.maybeHiddenMarkers,this)!=-1||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(n)};kt.prototype.detachLine=function(n){if(this.lines.splice(yt(this.lines,n),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}};n.SharedTextMarker=gr;di(gr);gr.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var n=0;n<this.markers.length;++n)this.markers[n].clear();k(this,"clear")}};gr.prototype.find=function(){return this.primary.find()};lu=n.LineWidget=function(n,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.cm=n;this.node=t};di(lu);lu.prototype.clear=oc(function(){var n=this.line.widgets,i=d(this.line),t,r;if(i!=null&&n){for(t=0;t<n.length;++t)n[t]==this&&n.splice(t--,1);n.length||(this.line.widgets=null);r=ru(this.cm,this.line)<this.cm.doc.scrollTop;rt(this.line,Math.max(0,this.line.height-lf(this)));r&&so(this.cm,0,-this.height);a(this.cm,i,i+1)}});lu.prototype.changed=oc(function(){var i=this.height,n,t;(this.height=null,n=lf(this)-i,n)&&(rt(this.line,this.line.height+n),t=d(this.line),a(this.cm,t,t+1))});oi=n.Line=function(n,t,i){this.text=n;ec(this,t);this.height=i?i(this):1};di(oi);vs={};oe=/[\t\u0000-\u0019\u00ad\u200b\u2028\u2029\uFEFF]/g;af.prototype={chunkSize:function(){return this.lines.length},removeInner:function(n,t){for(var i,r=n,u=n+t;r<u;++r)i=this.lines[r],this.height-=i.height,pv(i),k(i,"delete");this.lines.splice(n,t)},collapse:function(n){n.splice.apply(n,[n.length,0].concat(this.lines))},insertInner:function(n,t,i){this.height+=i;this.lines=this.lines.slice(0,n).concat(t).concat(this.lines.slice(n));for(var r=0,u=t.length;r<u;++r)t[r].parent=this},iterN:function(n,t,i){for(var r=n+t;n<r;++n)if(i(this.lines[n]))return!0}};tu.prototype={chunkSize:function(){return this.size},removeInner:function(n,t){var r,i,u,f,o,e;for(this.size-=t,r=0;r<this.children.length;++r)if(i=this.children[r],u=i.chunkSize(),n<u){if(f=Math.min(t,u-n),o=i.height,i.removeInner(n,f),this.height-=o-i.height,u==f&&(this.children.splice(r--,1),i.parent=null),(t-=f)==0)break;n=0}else n-=u;this.size-t<25&&(e=[],this.collapse(e),this.children=[new af(e)],this.children[0].parent=this)},collapse:function(n){for(var t=0,i=this.children.length;t<i;++t)this.children[t].collapse(n)},insertInner:function(n,t,i){var u,o,r,e,s,f;for(this.size+=t.length,this.height+=i,u=0,o=this.children.length;u<o;++u){if(r=this.children[u],e=r.chunkSize(),n<=e){if(r.insertInner(n,t,i

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