Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 | window.CodeMirror=function(){"use strict";function a(e,f){if(!(this instanceof a))return new a(e,f);this.options=f=f||{};for(var h in _d)!f.hasOwnProperty(h)&&_d.hasOwnProperty(h)&&(f[h]=_d[h]);l(f);var j=this.display=b(e);j.wrapper.CodeMirror=this,i(this),f.autofocus&&!Rd&&_(this),this.view=c(new Dc([new Cc([rc("",null,R(j))])])),this.nextOpId=0,d(this),g(this),f.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),this.setValue(f.value||""),Ed&&setTimeout(ed($,this,!0),20),this.view.history=Kc(),bb(this);var k;try{k=document.activeElement==j.input}catch(m){}k||f.autofocus&&!Rd?setTimeout(ed(rb,this),20):sb(this),V(this,function(){for(var a in $d)$d.propertyIsEnumerable(a)&&$d[a](this,f[a],ae);for(var b=0;b<ee.length;++b)ee[b](this)})()}function b(a){var b={},c=b.input=hd("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none;");c.setAttribute("wrap","off"),c.setAttribute("autocorrect","off"),c.setAttribute("autocapitalize","off"),b.inputDiv=hd("div",[c],null,"overflow: hidden; position: relative; width: 3px; height: 0px;"),b.scrollbarH=hd("div",[hd("div",null,null,"height: 1px")],"CodeMirror-hscrollbar"),b.scrollbarV=hd("div",[hd("div",null,null,"width: 1px")],"CodeMirror-vscrollbar"),b.scrollbarFiller=hd("div",null,"CodeMirror-scrollbar-filler"),b.lineDiv=hd("div"),b.selectionDiv=hd("div",null,null,"position: relative; z-index: 1"),b.cursor=hd("pre"," ","CodeMirror-cursor"),b.otherCursor=hd("pre"," ","CodeMirror-cursor CodeMirror-secondarycursor"),b.measure=hd("div",null,"CodeMirror-measure"),b.lineSpace=hd("div",[b.measure,b.selectionDiv,b.lineDiv,b.cursor,b.otherCursor],null,"position: relative; outline: none"),b.mover=hd("div",[hd("div",[b.lineSpace],"CodeMirror-lines")],null,"position: relative"),b.sizer=hd("div",[b.mover],"CodeMirror-sizer"),b.heightForcer=hd("div"," ",null,"position: absolute; height: "+je+"px"),b.gutters=hd("div",null,"CodeMirror-gutters"),b.lineGutter=null;var d=hd("div",[b.sizer,b.heightForcer,b.gutters],null,"position: relative; min-height: 100%");return b.scroller=hd("div",[d],"CodeMirror-scroll"),b.scroller.setAttribute("tabIndex","-1"),b.wrapper=hd("div",[b.inputDiv,b.scrollbarH,b.scrollbarV,b.scrollbarFiller,b.scroller],"CodeMirror"),Fd&&(b.gutters.style.zIndex=-1,b.scroller.style.paddingRight=0),a.appendChild?a.appendChild(b.wrapper):a(b.wrapper),Qd&&(c.style.width="0px"),Hd||(b.scroller.draggable=!0),Md?(b.inputDiv.style.height="1px",b.inputDiv.style.position="absolute"):Fd&&(b.scrollbarH.style.minWidth=b.scrollbarV.style.minWidth="18px"),b.viewOffset=b.showingFrom=b.showingTo=b.lastSizeC=0,b.lineNumWidth=b.lineNumInnerWidth=b.lineNumChars=null,b.prevInput="",b.alignWidgets=!1,b.pollingFast=!1,b.poll=new Zc,b.draggingText=!1,b.cachedCharWidth=b.cachedTextHeight=null,b.measureLineCache=[],b.measureLineCachePos=0,b.inaccurateSelection=!1,b.pasteIncoming=!1,b}function c(a){var b={line:0,ch:0};return{doc:a,frontier:0,highlight:new Zc,sel:{from:b,to:b,head:b,anchor:b,shift:!1,extend:!1},scrollTop:0,scrollLeft:0,overwrite:!1,focused:!1,maxLine:Ec(a,0),maxLineLength:0,maxLineChanged:!1,suppressEdits:!1,goalColumn:null,cantEdit:!1,keyMaps:[]}}function d(b){var c=b.view.doc;b.view.mode=a.getMode(b.options,b.options.mode),c.iter(0,c.size,function(a){a.stateAfter=null}),b.view.frontier=0,C(b,100)}function e(a){var b=a.view.doc,c=R(a.display);if(a.options.lineWrapping){a.display.wrapper.className+=" CodeMirror-wrap";var d=a.display.scroller.clientWidth/S(a.display)-3;b.iter(0,b.size,function(a){if(0!=a.height){var b=Math.ceil(a.text.length/d)||1;1!=b&&Fc(a,b*c)}}),a.display.sizer.style.minWidth=""}else a.display.wrapper.className=a.display.wrapper.className.replace(" CodeMirror-wrap",""),k(a.view),b.iter(0,b.size,function(a){0!=a.height&&Fc(a,c)});W(a,0,b.size),L(a),setTimeout(function(){m(a.display,a.view.doc.height)},100)}function f(a){var b=ge[a.options.keyMap].style;a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-keymap-\S+/g,"")+(b?" cm-keymap-"+b:"")}function g(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-"),L(a)}function h(a){i(a),s(a,!0)}function i(a){var b=a.display.gutters,c=a.options.gutters;id(b);for(var d=0;d<c.length;++d){var e=c[d],f=b.appendChild(hd("div",null,"CodeMirror-gutter "+e));"CodeMirror-linenumbers"==e&&(a.display.lineGutter=f,f.style.width=(a.display.lineNumWidth||1)+"px")}b.style.display=d?"":"none"}function j(a,b){if(0==b.height)return 0;for(var c,d=b.text.length,e=b;c=hc(e);){var f=c.find();e=Ec(a,f.from.line),d+=f.from.ch-f.to.ch}for(e=b;c=ic(e);){var f=c.find();d-=e.text.length-f.from.ch,e=Ec(a,f.to.line),d+=e.text.length-f.to.ch}return d}function k(a){a.maxLine=Ec(a.doc,0),a.maxLineLength=j(a.doc,a.maxLine),a.maxLineChanged=!0,a.doc.iter(1,a.doc.size,function(b){var c=j(a.doc,b);c>a.maxLineLength&&(a.maxLineLength=c,a.maxLine=b)})}function l(a){for(var b=!1,c=0;c<a.gutters.length;++c)"CodeMirror-linenumbers"==a.gutters[c]&&(a.lineNumbers?b=!0:a.gutters.splice(c--,1));!b&&a.lineNumbers&&a.gutters.push("CodeMirror-linenumbers")}function m(a,b){var c=b+2*G(a);a.sizer.style.minHeight=a.heightForcer.style.top=c+"px";var d=Math.max(c,a.scroller.scrollHeight),e=a.scroller.scrollWidth>a.scroller.clientWidth,f=d>a.scroller.clientHeight;f?(a.scrollbarV.style.display="block",a.scrollbarV.style.bottom=e?ld(a.measure)+"px":"0",a.scrollbarV.firstChild.style.height=d-a.scroller.clientHeight+a.scrollbarV.clientHeight+"px"):a.scrollbarV.style.display="",e?(a.scrollbarH.style.display="block",a.scrollbarH.style.right=f?ld(a.measure)+"px":"0",a.scrollbarH.firstChild.style.width=a.scroller.scrollWidth-a.scroller.clientWidth+a.scrollbarH.clientWidth+"px"):a.scrollbarH.style.display="",e&&f?(a.scrollbarFiller.style.display="block",a.scrollbarFiller.style.height=a.scrollbarFiller.style.width=ld(a.measure)+"px"):a.scrollbarFiller.style.display="",Nd&&0===ld(a.measure)&&(a.scrollbarV.style.minWidth=a.scrollbarH.style.minHeight=Od?"18px":"12px")}function n(a,b,c){var d=a.scroller.scrollTop,e=a.wrapper.clientHeight;"number"==typeof c?d=c:c&&(d=c.top,e=c.bottom-c.top),d=Math.floor(d-G(a));var f=Math.ceil(d+e);return{from:Hc(b,d),to:Hc(b,f)}}function o(a){var b=a.display;if(b.alignWidgets||b.gutters.firstChild){for(var c=r(b)-b.scroller.scrollLeft+a.view.scrollLeft,d=b.gutters.offsetWidth,e=c+"px",f=b.lineDiv.firstChild;f;f=f.nextSibling)if(f.alignable)for(var g=0,h=f.alignable;g<h.length;++g)h[g].style.left=e;b.gutters.style.left=c+d+"px"}}function p(a){if(!a.options.lineNumbers)return!1;var b=a.view.doc,c=q(a.options,b.size-1),d=a.display;if(c.length!=d.lineNumChars){var e=d.measure.appendChild(hd("div",[hd("div",c)],"CodeMirror-linenumber CodeMirror-gutter-elt")),f=e.firstChild.offsetWidth,g=e.offsetWidth-f;return d.lineGutter.style.width="",d.lineNumInnerWidth=Math.max(f,d.lineGutter.offsetWidth-g),d.lineNumWidth=d.lineNumInnerWidth+g,d.lineNumChars=d.lineNumInnerWidth?c.length:-1,d.lineGutter.style.width=d.lineNumWidth+"px",!0}return!1}function q(a,b){return String(a.lineNumberFormatter(b+a.firstLineNumber))}function r(a){return a.scroller.getBoundingClientRect().left-a.sizer.getBoundingClientRect().left}function s(a,b,c){var d=a.display.showingFrom,e=a.display.showingTo,f=t(a,b,c);return f&&(Xc(a,a,"update",a),(a.display.showingFrom!=d||a.display.showingTo!=e)&&Xc(a,a,"viewportChange",a,a.display.showingFrom,a.display.showingTo)),y(a),m(a.display,a.view.doc.height),f}function t(a,b,c){var d=a.display,e=a.view.doc;if(!d.wrapper.clientWidth)return d.showingFrom=d.showingTo=d.viewOffset=0,void 0;var f=n(d,e,c);if(!(b!==!0&&0==b.length&&f.from>d.showingFrom&&f.to<d.showingTo)){if(b&&p(a)&&(b=!0),d.sizer.style.marginLeft=d.scrollbarH.style.left=d.gutters.offsetWidth+"px",b!==!0&&Ud)for(var g=0;g<b.length;++g)for(var h,i=b[g];h=hc(Ec(e,i.from));){var j=h.find().from.line;i.diff&&(i.diff-=i.from-j),i.from=j}var k=b===!0?0:1/0;if(a.options.lineNumbers&&b&&b!==!0)for(var g=0;g<b.length;++g)if(b[g].diff){k=b[g].from;break}var j=Math.max(f.from-a.options.viewportMargin,0),l=Math.min(e.size,f.to+a.options.viewportMargin);if(d.showingFrom<j&&j-d.showingFrom<20&&(j=d.showingFrom),d.showingTo>l&&d.showingTo-l<20&&(l=Math.min(e.size,d.showingTo)),Ud)for(j=Gc(jc(e,Ec(e,j)));l<e.size&&kc(Ec(e,l));)++l;for(var m=b===!0?[]:u([{from:d.showingFrom,to:d.showingTo}],b),o=0,g=0;g<m.length;++g){var q=m[g];q.from<j&&(q.from=j),q.to>l&&(q.to=l),q.from>=q.to?m.splice(g--,1):o+=q.to-q.from}if(o!=l-j||j!=d.showingFrom||l!=d.showingTo){m.sort(function(a,b){return a.from-b.from}),.7*(l-j)>o&&(d.lineDiv.style.display="none"),w(a,j,l,m,k),d.lineDiv.style.display="";var r=j!=d.showingFrom||l!=d.showingTo||d.lastSizeC!=d.wrapper.clientHeight;r&&(d.lastSizeC=d.wrapper.clientHeight),d.showingFrom=j,d.showingTo=l,C(a,100);for(var s,t=d.lineDiv.offsetTop,v=d.lineDiv.firstChild;v;v=v.nextSibling)if(v.lineObj){if(Fd){var x=v.offsetTop+v.offsetHeight;s=x-t,t=x}else{var y=v.getBoundingClientRect();s=y.bottom-y.top}var z=v.lineObj.height-s;2>s&&(s=R(d)),(z>.001||-.001>z)&&Fc(v.lineObj,s)}return d.viewOffset=Ic(a,Ec(e,j)),d.mover.style.top=d.viewOffset+"px",!0}}}function u(a,b){for(var c=0,d=b.length||0;d>c;++c){for(var e=b[c],f=[],g=e.diff||0,h=0,i=a.length;i>h;++h){var j=a[h];e.to<=j.from&&e.diff?f.push({from:j.from+g,to:j.to+g}):e.to<=j.from||e.from>=j.to?f.push(j):(e.from>j.from&&f.push({from:j.from,to:e.from}),e.to<j.to&&f.push({from:e.to+g,to:j.to+g}))}a=f}return a}function v(a){for(var b=a.display,c={},d={},e=b.gutters.firstChild,f=0;e;e=e.nextSibling,++f)c[a.options.gutters[f]]=e.offsetLeft,d[a.options.gutters[f]]=e.offsetWidth;return{fixedPos:r(b),gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:c,gutterWidth:d,wrapperWidth:b.wrapper.clientWidth}}function w(a,b,c,d,e){function f(b){var c=b.nextSibling;return Hd&&Sd&&a.display.currentWheelTarget==b?(b.style.display="none",b.lineObj=null):j.removeChild(b),c}var g=v(a),h=a.display,i=a.options.lineNumbers;d.length||Ed||Hd&&a.display.currentWheelTarget||id(h.lineDiv);var j=h.lineDiv,k=j.firstChild,l=d.shift(),m=b;for(a.view.doc.iter(b,c,function(b){if(l&&l.to==m&&(l=d.shift()),kc(b))0!=b.height&&Fc(b,0);else if(l&&l.from<=m&&l.to>m){for(;k.lineObj!=b;)k=f(k);i&&m>=e&&k.lineNumber&&kd(k.lineNumber,q(a.options,m)),k=k.nextSibling}else{var c=x(a,b,m,g);j.insertBefore(c,k),c.lineObj=b}++m});k;)k=f(k)}function x(a,b,c,d){var e=xc(a,b),f=b.gutterMarkers,g=a.display;if(!(a.options.lineNumbers||f||b.bgClass||b.wrapClass||b.widgets&&b.widgets.length))return e;var h=hd("div",null,b.wrapClass,"position: relative");if(a.options.lineNumbers||f){var i=h.appendChild(hd("div",null,null,"position: absolute; left: "+d.fixedPos+"px"));if(h.alignable=[i],!a.options.lineNumbers||f&&f["CodeMirror-linenumbers"]||(h.lineNumber=i.appendChild(hd("div",q(a.options,c),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+d.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+g.lineNumInnerWidth+"px"))),f)for(var j=0;j<a.options.gutters.length;++j){var k=a.options.gutters[j],l=f.hasOwnProperty(k)&&f[k];l&&i.appendChild(hd("div",[l],"CodeMirror-gutter-elt","left: "+d.gutterLeft[k]+"px; width: "+d.gutterWidth[k]+"px"))}}if(b.bgClass&&h.appendChild(hd("div"," ",b.bgClass+" CodeMirror-linebackground")),h.appendChild(e),b.widgets)for(var m=0,n=b.widgets;m<n.length;++m){var o=n[m],p=hd("div",[o.node],"CodeMirror-linewidget");if(p.widget=o,o.noHScroll){(h.alignable||(h.alignable=[])).push(p);var r=d.wrapperWidth;p.style.left=d.fixedPos+"px",o.coverGutter||(r-=d.gutterTotalWidth,p.style.paddingLeft=d.gutterTotalWidth+"px"),p.style.width=r+"px"}o.coverGutter&&(p.style.zIndex=5,p.style.position="relative",o.noHScroll||(p.style.marginLeft=-d.gutterTotalWidth+"px")),o.above?h.insertBefore(p,a.options.lineNumbers&&0!=b.height?i:e):h.appendChild(p)}return Fd&&(h.style.zIndex=2),h}function y(a){var b=a.display,c=zb(a.view.sel.from,a.view.sel.to);c||a.options.showCursorWhenSelecting?z(a):b.cursor.style.display=b.otherCursor.style.display="none",c?b.selectionDiv.style.display="none":A(a);var d=O(a,a.view.sel.head,"div"),e=b.wrapper.getBoundingClientRect(),f=b.lineDiv.getBoundingClientRect();b.inputDiv.style.top=Math.max(0,Math.min(b.wrapper.clientHeight-10,d.top+f.top-e.top))+"px",b.inputDiv.style.left=Math.max(0,Math.min(b.wrapper.clientWidth-10,d.left+f.left-e.left))+"px"}function z(a){var b=a.display,c=O(a,a.view.sel.head,"div");b.cursor.style.left=c.left+"px",b.cursor.style.top=c.top+"px",b.cursor.style.height=Math.max(0,c.bottom-c.top)*a.options.cursorHeight+"px",b.cursor.style.display="",c.other?(b.otherCursor.style.display="",b.otherCursor.style.left=c.other.left+"px",b.otherCursor.style.top=c.other.top+"px",b.otherCursor.style.height=.85*(c.other.bottom-c.other.top)+"px"):b.otherCursor.style.display="none"}function A(a){function b(a,b,c,d){0>b&&(b=0),g.appendChild(hd("div",null,"CodeMirror-selected","position: absolute; left: "+a+"px; top: "+b+"px; width: "+(null==c?h-a:c)+"px; height: "+(d-b)+"px"))}function c(c,d,f,g){function j(b){return N(a,{line:c,ch:b},"div",k)}var k=Ec(e,c),l=k.text.length,m=g?1/0:-1/0;return nd(Jc(k),d||0,null==f?l:f,function(a,c,e){var k=j("rtl"==e?c-1:a),n=j("rtl"==e?a:c-1),o=k.left,p=n.right;n.top-k.top>3&&(b(o,k.top,null,k.bottom),o=i,k.bottom<n.top&&b(o,k.bottom,null,n.top)),null==f&&c==l&&(p=h),null==d&&0==a&&(o=i),m=g?Math.min(n.top,m):Math.max(n.bottom,m),i+1>o&&(o=i),b(o,n.top,p-o,n.bottom)}),m}var d=a.display,e=a.view.doc,f=a.view.sel,g=document.createDocumentFragment(),h=d.lineSpace.offsetWidth,i=H(a.display);if(f.from.line==f.to.line)c(f.from.line,f.from.ch,f.to.ch);else{for(var j,k,l=Ec(e,f.from.line),m=l,n=[f.from.line,f.from.ch];j=ic(m);){var o=j.find();if(n.push(o.from.ch,o.to.line,o.to.ch),o.to.line==f.to.line){n.push(f.to.ch),k=!0;break}m=Ec(e,o.to.line)}if(k)for(var p=0;p<n.length;p+=3)c(n[p],n[p+1],n[p+2]);else{var q,r,s=Ec(e,f.to.line);q=f.from.ch?c(f.from.line,f.from.ch,null,!1):Ic(a,l)-d.viewOffset,r=f.to.ch?c(f.to.line,hc(s)?null:0,f.to.ch,!0):Ic(a,s)-d.viewOffset,r>q&&b(i,q,null,r)}}jd(d.selectionDiv,g),d.selectionDiv.style.display=""}function B(a){var b=a.display;clearInterval(b.blinker);var c=!0;b.cursor.style.visibility=b.otherCursor.style.visibility="",b.blinker=setInterval(function(){b.cursor.offsetHeight&&(b.cursor.style.visibility=b.otherCursor.style.visibility=(c=!c)?"":"hidden")},a.options.cursorBlinkRate)}function C(a,b){a.view.frontier<a.display.showingTo&&a.view.highlight.set(b,ed(D,a))}function D(a){var b=a.view,c=b.doc;if(!(b.frontier>=a.display.showingTo)){var d,e=+new Date+a.options.workTime,f=Tb(b.mode,F(a,b.frontier)),g=[];c.iter(b.frontier,Math.min(c.size,a.display.showingTo+500),function(c){return b.frontier>=a.display.showingFrom?(uc(a,c,f)&&b.frontier>=a.display.showingFrom&&(d&&d.end==b.frontier?d.end++:g.push(d={start:b.frontier,end:b.frontier+1})),c.stateAfter=Tb(b.mode,f)):(vc(a,c,f),c.stateAfter=b.frontier%5==0?Tb(b.mode,f):null),++b.frontier,+new Date>e?(C(a,a.options.workDelay),!0):void 0}),g.length&&V(a,function(){for(var a=0;a<g.length;++a)W(this,g[a].start,g[a].end)})()}}function E(a,b){for(var c,d,e=a.view.doc,f=b,g=b-100;f>g;--f){if(0==f)return 0;var h=Ec(e,f-1);if(h.stateAfter)return f;var i=$c(h.text,null,a.options.tabSize);(null==d||c>i)&&(d=f-1,c=i)}return d}function F(a,b){var c=a.view,d=E(a,b),e=d&&Ec(c.doc,d-1).stateAfter;return e=e?Tb(c.mode,e):Ub(c.mode),c.doc.iter(d,b,function(f){vc(a,f,e);var g=d==b-1||d%5==0||d>=c.showingFrom&&d<c.showingTo;f.stateAfter=g?Tb(c.mode,e):null,++d}),e}function G(a){return a.lineSpace.offsetTop}function H(a){var b=jd(a.measure,hd("pre")).appendChild(hd("span","x"));return b.offsetLeft}function I(a,b,c,d){for(var d=d||J(a,b),e=-1,f=c;;f+=e){var g=d[f];if(g)break;0>e&&0==f&&(e=1)}return{left:c>f?g.right:g.left,right:f>c?g.left:g.right,top:g.top,bottom:g.bottom}}function J(a,b){for(var c=a.display,d=a.display.measureLineCache,e=0;e<d.length;++e){var f=d[e];if(f.text==b.text&&f.markedSpans==b.markedSpans&&c.scroller.clientWidth==f.width)return f.measure}var g=K(a,b),f={text:b.text,width:c.scroller.clientWidth,markedSpans:b.markedSpans,measure:g};return 16==d.length?d[++c.measureLineCachePos%16]=f:d.push(f),g}function K(a,b){var c=a.display,d=dd(b.text.length),e=xc(a,b,d);if(Ed&&!Fd&&!a.options.lineWrapping&&e.childNodes.length>100){for(var f=document.createDocumentFragment(),g=10,h=e.childNodes.length,i=0,j=Math.ceil(h/g);j>i;++i){for(var k=hd("div",null,null,"display: inline-block"),l=0;g>l&&h;++l)k.appendChild(e.firstChild),--h;f.appendChild(k)}e.appendChild(f)}jd(c.measure,e);for(var m,n=c.lineDiv.getBoundingClientRect(),o=[],p=dd(b.text.length),q=e.offsetHeight,i=0;i<d.length;++i)if(m=d[i]){for(var r=m.getBoundingClientRect(),s=Math.max(0,r.top-n.top),t=Math.min(r.bottom-n.top,q),l=0;l<o.length;l+=2){var u=o[l],v=o[l+1];if(!(u>t||s>v)&&(s>=u&&v>=t||u>=s&&t>=v||Math.min(t,v)-Math.max(s,u)>=t-s>>1)){o[l]=Math.min(s,u),o[l+1]=Math.max(t,v);break}}l==o.length&&o.push(s,t),p[i]={left:r.left-n.left,right:r.right-n.left,top:l}}for(var m,i=0;i<p.length;++i)if(m=p[i]){var w=m.top;m.top=o[w],m.bottom=o[w+1]}return p}function L(a){a.display.measureLineCache.length=a.display.measureLineCachePos=0,a.display.cachedCharWidth=a.display.cachedTextHeight=null,a.view.maxLineChanged=!0}function M(a,b,c,d){if(b.widgets)for(var e=0;e<b.widgets.length;++e)if(b.widgets[e].above){var f=b.widgets[e].node.offsetHeight;c.top+=f,c.bottom+=f}if("line"==d)return c;d||(d="local");var g=Ic(a,b);if("local"!=d&&(g-=a.display.viewOffset),"page"==d){var h=a.display.lineSpace.getBoundingClientRect();g+=h.top+(window.pageYOffset||(document.documentElement||document.body).scrollTop);var i=h.left+(window.pageXOffset||(document.documentElement||document.body).scrollLeft);c.left+=i,c.right+=i}return c.top+=g,c.bottom+=g,c}function N(a,b,c,d){return d||(d=Ec(a.view.doc,b.line)),M(a,d,I(a,d,b.ch),c)}function O(a,b,c,d,e){function f(b,f){var g=I(a,d,b,e);return f?g.left=g.right:g.right=g.left,M(a,d,g,c)}d=d||Ec(a.view.doc,b.line),e||(e=J(a,d));var g=Jc(d),h=b.ch;if(!g)return f(h);for(var i,j,k=g[0].level,l=0;l<g.length;++l){var m,n,o=g[l],p=o.level%2;if(o.from<h&&o.to>h)return f(h,p);var q=p?o.to:o.from,r=p?o.from:o.to;if(q==h)n=l&&o.level<(m=g[l-1]).level?f(m.level%2?m.from:m.to-1,!0):f(p&&o.from!=o.to?h-1:h),p==k?i=n:j=n;else if(r==h){var m=l<g.length-1&&g[l+1];if(!p&&m&&m.from==m.to)continue;n=m&&o.level<m.level?f(m.level%2?m.to-1:m.from):f(p?h:h-1,!0),p==k?i=n:j=n}}return k&&!h&&(j=f(g[0].to-1)),i?(j&&(i.other=j),i):j}function P(a,b,c){var d=a.view.doc;if(c+=a.display.viewOffset,0>c)return{line:0,ch:0,outside:!0};var e=Hc(d,c);if(e>=d.size)return{line:d.size-1,ch:Ec(d,d.size-1).text.length};for(0>b&&(b=0);;){var f=Ec(d,e),g=Q(a,f,e,b,c),h=ic(f);if(!h||g.ch!=rd(f))return g;e=h.find().to.line}}function Q(a,b,c,d,e){function f(d){var e=O(a,{line:c,ch:d},"line",b,j);return h=!0,g>e.bottom?Math.max(0,e.left-i):g<e.top?e.left+i:(h=!1,e.left)}var g=e-Ic(a,b),h=!1,i=a.display.wrapper.clientWidth,j=J(a,b),k=Jc(b),l=b.text.length,m=qd(b),n=rd(b),o=H(a.display),p=f(n);if(d>p)return{line:c,ch:n,outside:h};for(;;){if(k?n==m||n==ud(b,m,1):1>=n-m){for(var q=p-d>d-o,r=q?m:n;ne.test(b.text.charAt(r));)++r;return{line:c,ch:r,after:q,outside:h}}var s=Math.ceil(l/2),t=m+s;if(k){t=m;for(var u=0;s>u;++u)t=ud(b,t,1)}var v=f(t);v>d?(n=t,p=v,h&&(p+=1e3),l-=s):(m=t,o=v,l=s)}}function R(a){if(null!=a.cachedTextHeight)return a.cachedTextHeight;if(null==wd){wd=hd("pre");for(var b=0;49>b;++b)wd.appendChild(document.createTextNode("x")),wd.appendChild(hd("br"));wd.appendChild(document.createTextNode("x"))}jd(a.measure,wd);var c=wd.offsetHeight/50;return c>3&&(a.cachedTextHeight=c),id(a.measure),c||1}function S(a){if(null!=a.cachedCharWidth)return a.cachedCharWidth;var b=hd("span","x"),c=hd("pre",[b]);jd(a.measure,c);var d=b.offsetWidth;return d>2&&(a.cachedCharWidth=d),d||10}function T(a){a.curOp?++a.curOp.depth:a.curOp={depth:1,changes:[],delayedCallbacks:[],updateInput:null,userSelChange:null,textChanged:null,selectionChanged:!1,updateMaxLine:!1,id:++a.nextOpId}}function U(a){var b=a.curOp;if(!--b.depth){a.curOp=null;var c=a.view,d=a.display;if(b.updateMaxLine&&k(c),c.maxLineChanged&&!a.options.lineWrapping){var e=I(a,c.maxLine,c.maxLine.text.length).right;d.sizer.style.minWidth=e+3+je+"px",c.maxLineChanged=!1}var f,g;if(b.selectionChanged){var h=O(a,c.sel.head);f=Mb(a,h.left,h.top,h.left,h.bottom)}(b.changes.length||f&&null!=f.scrollTop)&&(g=s(a,b.changes,f&&f.scrollTop)),!g&&b.selectionChanged&&y(a),f&&Jb(a),b.selectionChanged&&B(a),c.focused&&b.updateInput&&$(a,b.userSelChange),b.textChanged&&Wc(a,"change",a,b.textChanged),b.selectionChanged&&Wc(a,"cursorActivity",a);for(var i=0;i<b.delayedCallbacks.length;++i)b.delayedCallbacks[i](a)}}function V(a,b){return function(){var c=a||this;T(c);try{var d=b.apply(c,arguments)}finally{U(c)}return d}}function W(a,b,c,d){a.curOp.changes.push({from:b,to:c,diff:d})}function X(a){a.view.pollingFast||a.display.poll.set(a.options.pollInterval,function(){Z(a),a.view.focused&&X(a)})}function Y(a){function b(){var d=Z(a);d||c?(a.display.pollingFast=!1,X(a)):(c=!0,a.display.poll.set(60,b))}var c=!1;a.display.pollingFast=!0,a.display.poll.set(20,b)}function Z(a){var b=a.display.input,c=a.display.prevInput,d=a.view,e=d.sel;if(!d.focused||te(b)||ab(a))return!1;var f=b.value;if(f==c&&zb(e.from,e.to))return!1;T(a),d.sel.shift=!1;for(var g=0,h=Math.min(c.length,f.length);h>g&&c[g]==f[g];)++g;var i=e.from,j=e.to;g<c.length?i={line:i.line,ch:i.ch-(c.length-g)}:d.overwrite&&zb(i,j)&&!a.display.pasteIncoming&&(j={line:j.line,ch:Math.min(Ec(a.view.doc,j.line).text.length,j.ch+(f.length-g))});var k=a.curOp.updateInput;return ub(a,i,j,se(f.slice(g)),"end",a.display.pasteIncoming?"paste":"input",{from:i,to:j}),a.curOp.updateInput=k,f.length>1e3?b.value=a.display.prevInput="":a.display.prevInput=f,U(a),a.display.pasteIncoming=!1,!0}function $(a,b){var c,d,e=a.view;zb(e.sel.from,e.sel.to)?b&&(a.display.prevInput=a.display.input.value=""):(a.display.prevInput="",c=ue&&(e.sel.to.line-e.sel.from.line>100||(d=a.getSelection()).length>1e3),a.display.input.value=c?"-":d||a.getSelection(),e.focused&&bd(a.display.input)),a.display.inaccurateSelection=c}function 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e=a.display;Uc(e.scroller,"mousedown",V(a,eb)),Uc(e.scroller,"dblclick",V(a,Oc)),Uc(e.lineSpace,"selectstart",function(a){cb(e,a)||Oc(a)}),Dd||Uc(e.scroller,"contextmenu",function(b){tb(a,b)}),Uc(e.scroller,"scroll",function(){ib(a,e.scroller.scrollTop),jb(a,e.scroller.scrollLeft,!0),Wc(a,"scroll",a)}),Uc(e.scrollbarV,"scroll",function(){ib(a,e.scrollbarV.scrollTop)}),Uc(e.scrollbarH,"scroll",function(){jb(a,e.scrollbarH.scrollLeft)}),Uc(e.scroller,"mousewheel",function(b){kb(a,b)}),Uc(e.scroller,"DOMMouseScroll",function(b){kb(a,b)}),Uc(e.scrollbarH,"mousedown",b),Uc(e.scrollbarV,"mousedown",b),Uc(e.wrapper,"scroll",function(){e.wrapper.scrollTop=e.wrapper.scrollLeft=0}),Uc(window,"resize",function f(){e.cachedCharWidth=e.cachedTextHeight=null,L(a),e.wrapper.parentNode?s(a,!0):Vc(window,"resize",f)}),Uc(e.input,"keyup",V(a,function(b){a.options.onKeyEvent&&a.options.onKeyEvent(a,Nc(b))||16==Tc(b,"keyCode")&&(a.view.sel.shift=!1)})),Uc(e.input,"input",ed(Y,a)),Uc(e.input,"keydown",V(a,pb)),Uc(e.input,"keypress",V(a,qb)),Uc(e.input,"focus",ed(rb,a)),Uc(e.input,"blur",ed(sb,a)),a.options.dragDrop&&(Uc(e.scroller,"dragstart",function(b){hb(a,b)}),Uc(e.scroller,"dragenter",c),Uc(e.scroller,"dragover",c),Uc(e.scroller,"drop",V(a,fb))),Uc(e.scroller,"paste",function(){_(a),Y(a)}),Uc(e.input,"paste",function(){e.pasteIncoming=!0,Y(a)}),Uc(e.input,"cut",d),Uc(e.input,"copy",d),Md&&Uc(e.sizer,"mouseup",function(){document.activeElement==e.input&&e.input.blur(),_(a)})}function cb(a,b){for(var c=Rc(b);c!=a.wrapper;c=c.parentNode)if(/\bCodeMirror-(?:line)?widget\b/.test(c.className)||c.parentNode==a.sizer&&c!=a.mover)return!0}function db(a,b,c){var d=a.display;if(!c){var e=Rc(b);if(e==d.scrollbarH||e==d.scrollbarH.firstChild||e==d.scrollbarV||e==d.scrollbarV.firstChild||e==d.scrollbarFiller)return null}var f,g,h=d.lineSpace.getBoundingClientRect();try{f=b.clientX,g=b.clientY}catch(b){return null}return P(a,f-h.left,g-h.top)}function eb(a){function b(a){if("single"==l)return Fb(e,Db(i,j),a),void 0;if(q=Db(i,q),r=Db(i,r),"double"==l){var b=Qb(Ec(i,a.line).text,a);Ab(a,q)?Fb(e,b.from,r):Fb(e,q,b.to)}else"triple"==l&&(Ab(a,q)?Fb(e,r,Db(i,{line:a.line,ch:0})):Fb(e,q,Db(i,{line:a.line+1,ch:0})))}function c(a){var d=++t,h=db(e,a,!0);if(h)if(zb(h,o)){var j=a.clientY<s.top?-20:a.clientY>s.bottom?20:0;j&&setTimeout(V(e,function(){t==d&&(f.scroller.scrollTop+=j,c(a))}),50)}else{g.focused||rb(e),o=h,b(h);var k=n(f,i);(h.line>=k.to||h.line<k.from)&&setTimeout(V(e,function(){t==d&&c(a)}),150)}}function d(a){t=1/0;var c=db(e,a);c&&b(c),Oc(a),_(e),Vc(document,"mousemove",u),Vc(document,"mouseup",v)}var e=this,f=e.display,g=e.view,h=g.sel,i=g.doc;if(h.shift=Tc(a,"shiftKey"),cb(f,a))return Hd||(f.scroller.draggable=!1,setTimeout(function(){f.scroller.draggable=!0},100)),void 0;if(!gb(e,a)){var j=db(e,a);switch(Sc(a)){case 3:return Dd&&tb.call(e,e,a),void 0;case 2:return j&&Fb(e,j),setTimeout(ed(_,e),20),Oc(a),void 0}if(!j)return Rc(a)==f.scroller&&Oc(a),void 0;g.focused||rb(e);var k=+new Date,l="single";if(yd&&yd.time>k-400&&zb(yd.pos,j))l="triple",Oc(a),setTimeout(ed(_,e),20),Rb(e,j.line);else if(xd&&xd.time>k-400&&zb(xd.pos,j)){l="double",yd={time:k,pos:j},Oc(a);var m=Qb(Ec(i,j.line).text,j);Fb(e,m.from,m.to)}else xd={time:k,pos:j};var o=j;if(e.options.dragDrop&&oe&&!ab(e)&&!zb(h.from,h.to)&&!Ab(j,h.from)&&!Ab(h.to,j)&&"single"==l){var p=V(e,function(b){Hd&&(f.scroller.draggable=!1),g.draggingText=!1,Vc(document,"mouseup",p),Vc(f.scroller,"drop",p),Math.abs(a.clientX-b.clientX)+Math.abs(a.clientY-b.clientY)<10&&(Oc(b),Fb(e,j),_(e))});return Hd&&(f.scroller.draggable=!0),g.draggingText=p,f.scroller.dragDrop&&f.scroller.dragDrop(),Uc(document,"mouseup",p),Uc(f.scroller,"drop",p),void 0}Oc(a),"single"==l&&Fb(e,Db(i,j));var q=h.from,r=h.to,s=f.wrapper.getBoundingClientRect(),t=0,u=V(e,function(a){Ed||Sc(a)?c(a):d(a)}),v=V(e,d);Uc(document,"mousemove",u),Uc(document,"mouseup",v)}}function fb(a){var b=this;if(!b.options.onDragEvent||!b.options.onDragEvent(b,Nc(a))){Oc(a);var c=db(b,a,!0),d=a.dataTransfer.files;if(c&&!ab(b))if(d&&d.length&&window.FileReader&&window.File)for(var e=d.length,f=Array(e),g=0,h=function(a,d){var h=new FileReader;h.onload=function(){f[d]=h.result,++g==e&&(c=Db(b.view.doc,c),V(b,function(){var a=yb(b,f.join(""),c,c,"paste");Gb(b,c,a)})())},h.readAsText(a)},i=0;e>i;++i)h(d[i],i);else{if(b.view.draggingText&&!Ab(c,b.view.sel.from)&&!Ab(b.view.sel.to,c))return b.view.draggingText(a),Ed&&setTimeout(ed(_,b),50),void 0;try{var f=a.dataTransfer.getData("Text");if(f){var j=b.view.sel.from,k=b.view.sel.to;Gb(b,c,c),b.view.draggingText&&yb(b,"",j,k,"paste"),b.replaceSelection(f,null,"paste"),_(b),rb(b)}}catch(a){}}}}function gb(a,b){var c=a.display;try{var d=b.clientX,e=b.clientY}catch(b){return!1}if(d>=Math.floor(c.gutters.getBoundingClientRect().right))return!1;if(Oc(b),!Yc(a,"gutterClick"))return!0;var f=c.lineDiv.getBoundingClientRect();if(e>f.bottom)return!0;e-=f.top-c.viewOffset;for(var g=0;g<a.options.gutters.length;++g){var h=c.gutters.childNodes[g];if(h&&h.getBoundingClientRect().right>=d){var i=Hc(a.view.doc,e),j=a.options.gutters[g];Xc(a,a,"gutterClick",a,i,j,b);break}}return!0}function hb(a,b){var c=a.getSelection();b.dataTransfer.setData("Text",c),b.dataTransfer.setDragImage&&!Ld&&b.dataTransfer.setDragImage(hd("img"),0,0)}function ib(a,b){Math.abs(a.view.scrollTop-b)<2||(a.view.scrollTop=b,Dd||s(a,[],b),a.display.scroller.scrollTop!=b&&(a.display.scroller.scrollTop=b),a.display.scrollbarV.scrollTop!=b&&(a.display.scrollbarV.scrollTop=b),Dd&&s(a,[]))}function jb(a,b,c){(c?b==a.view.scrollLeft:Math.abs(a.view.scrollLeft-b)<2)||(a.view.scrollLeft=b,o(a),a.display.scroller.scrollLeft!=b&&(a.display.scroller.scrollLeft=b),a.display.scrollbarH.scrollLeft!=b&&(a.display.scrollbarH.scrollLeft=b))}function kb(a,b){var c=b.wheelDeltaX,d=b.wheelDeltaY;if(null==c&&b.detail&&b.axis==b.HORIZONTAL_AXIS&&(c=b.detail),null==d&&b.detail&&b.axis==b.VERTICAL_AXIS?d=b.detail:null==d&&(d=b.wheelDelta),d&&Sd&&Hd)for(var e=b.target;e!=f;e=e.parentNode)if(e.lineObj){a.display.currentWheelTarget=e;break}var f=a.display.scroller;if(c&&!Dd&&!Kd&&null!=Wd)return d&&ib(a,Math.max(0,Math.min(f.scrollTop+d*Wd,f.scrollHeight-f.clientHeight))),jb(a,Math.max(0,Math.min(f.scrollLeft+c*Wd,f.scrollWidth-f.clientWidth))),Oc(b),Bd=null,void 0;if(d&&null!=Wd){var g=d*Wd,h=a.view.scrollTop,i=h+a.display.wrapper.clientHeight;0>g?h=Math.max(0,h+g-50):i=Math.min(a.view.doc.height,i+g+50),s(a,[],{top:h,bottom:i})}20>Vd&&(null==Bd?(Bd=f.scrollLeft,Cd=f.scrollTop,zd=c,Ad=d,setTimeout(function(){if(null!=Bd){var a=f.scrollLeft-Bd,b=f.scrollTop-Cd,c=b&&Ad&&b/Ad||a&&zd&&a/zd;Bd=Cd=null,c&&(Wd=(Wd*Vd+c)/(Vd+1),++Vd)}},200)):(zd+=c,Ad+=d))}function lb(a,b,c){if("string"==typeof b&&(b=fe[b],!b))return!1;a.display.pollingFast&&Z(a)&&(a.display.pollingFast=!1);var d=a.view,e=d.sel.shift;try{ab(a)&&(d.suppressEdits=!0),c&&(d.sel.shift=!1),b(a)}catch(f){if(f!=ke)throw f;return!1}finally{d.sel.shift=e,d.suppressEdits=!1}return!0}function mb(a){var b=a.view.keyMaps.slice(0);return b.push(a.options.keyMap),a.options.extraKeys&&b.unshift(a.options.extraKeys),b}function nb(a,b){function c(){i=!0}var 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l={line:c.line,ch:j},m={line:d,ch:k};return{from:b?m:l,to:b?l:m}}if(i!=h)return}}}}a.prototype={findNext:function(){return this.find(!1)},findPrevious:function(){return this.find(!0)},find:function(a){function b(a){var b={line:a,ch:0};return c.pos={from:b,to:b},c.atOccurrence=!1,!1}for(var c=this,d=this.cm.clipPos(a?this.pos.from:this.pos.to);;){if(this.pos=this.matches(a,d))return this.atOccurrence=!0,this.pos.match||!0;if(a){if(!d.line)return b(0);d={line:d.line-1,ch:this.cm.getLine(d.line-1).length}}else{var e=this.cm.lineCount();if(d.line==e-1)return b(e);d={line:d.line+1,ch:0}}}},from:function(){return this.atOccurrence?this.pos.from:void 0},to:function(){return this.atOccurrence?this.pos.to:void 0},replace:function(a){var b=this;this.atOccurrence&&(b.pos.to=this.cm.replaceRange(a,b.pos.from,b.pos.to))}},CodeMirror.defineExtension("getSearchCursor",function(b,c,d){return new a(this,b,c,d)})}(); |