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p=a.marker.find(0),c=pe(p.from,n)||Ve(a.marker)-Ve(r),h=pe(p.to,o)||Ue(a.marker)-Ue(r);if(!(0<=c&&0>=h||0>=c&&0<=h)&&(0>=c&&(a.marker.inclusiveRight&&r.inclusiveLeft?0<=pe(p.to,n):0<pe(p.to,n))||0<=c&&(a.marker.inclusiveRight&&r.inclusiveLeft?0>=pe(p.from,o):0>pe(p.from,o))))return!0}}function Ze(e){for(var t;t=Xe(e);)e=t.find(-1,!0).line;return e}function Je(e){for(var t;t=_e(e);)e=t.find(1,!0).line;return e}function Qe(e){for(var t,i;t=_e(e);)e=t.find(1,!0).line,(i||(i=[])).push(e);return i}function et(e,t){var i=ee(e,t),n=Ze(i);return i==n?t:re(n)}function tt(e,t){if(t>e.lastLine())return t;var i=ee(e,t),n;if(!it(e,i))return t;for(;n=_e(i);)i=n.find(1,!0).line;return re(i)+1}function it(e,t){var n=hs&&t.markedSpans;if(n)for(var o=void 0,r=0;r<n.length;++r)if(o=n[r],!!o.marker.collapsed){if(null==o.from)return!0;if(!o.marker.widgetNode&&0==o.from&&o.marker.inclusiveLeft&&nt(e,t,o))return!0}}function nt(e,t,n){if(null==n.to){var o=n.marker.find(1,!0);return 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p=t!=e.display.externalMeasured&&re(s);yt(s,o,be(e,s,p)),s.styleClasses&&(s.styleClasses.bgClass&&(o.bgClass=a(s.styleClasses.bgClass,o.bgClass||"")),s.styleClasses.textClass&&(o.textClass=a(s.styleClasses.textClass,o.textClass||""))),0==o.map.length&&o.map.push(0,0,o.content.appendChild(U(e.display.measure))),0==l?(t.measure.map=o.map,t.measure.cache={}):((t.measure.maps||(t.measure.maps=[])).push(o.map),(t.measure.caches||(t.measure.caches=[])).push({}))}if(at){var c=o.content.lastChild;(/\bcm-tab\b/.test(c.className)||c.querySelector&&c.querySelector(".cm-tab"))&&(o.content.className="cm-tab-wrap-hack")}return H(e,"renderLine",e,t.line,o.pre),o.pre.className&&(o.textClass=a(o.pre.className,o.textClass||"")),o}function ht(e){var t=o("span","\u2022","cm-invalidchar");return t.title="\\u"+e.charCodeAt(0).toString(16),t.setAttribute("aria-label",t.title),t}function ut(e,t,i,n,r,l,s){if(t){var d=e.splitSpaces?gt(t,e.trailingSpace):t,a=e.cm.state.specialChars,p=!1,c;if(!a.test(t))e.col+=t.length,c=document.createTextNode(d),e.map.push(e.pos,e.pos+t.length,c),kl&&9>ie&&(p=!0),e.pos+=t.length;else{c=document.createDocumentFragment();for(var h=0;;){a.lastIndex=h;var u=a.exec(t),g=u?u.index-h:t.length-h;if(g){var m=document.createTextNode(d.slice(h,h+g));kl&&9>ie?c.appendChild(o("span",[m])):c.appendChild(m),e.map.push(e.pos,e.pos+g,m),e.col+=g,e.pos+=g}if(!u)break;h+=g+1;var y=void 0;if("\t"==u[0]){var x=e.cm.options.tabSize,v=x-e.col%x;y=c.appendChild(o("span",f(v),"cm-tab")),y.setAttribute("role","presentation"),y.setAttribute("cm-text","\t"),e.col+=v}else"\r"==u[0]||"\n"==u[0]?(y=c.appendChild(o("span","\r"==u[0]?"\u240D":"\u2424","cm-invalidchar")),y.setAttribute("cm-text",u[0]),e.col+=1):(y=e.cm.options.specialCharPlaceholder(u[0]),y.setAttribute("cm-text",u[0]),kl&&9>ie?c.appendChild(o("span",[y])):c.appendChild(y),e.col+=1);e.map.push(e.pos,e.pos+1,y),e.pos++}}if(e.trailingSpace=32==d.charCodeAt(t.length-1),i||n||r||p||l){var b=i||"";n&&(b+=n),r&&(b+=r);var C=o("span",[c],b,l);if(s)for(var w in s)s.hasOwnProperty(w)&&"style"!=w&&"class"!=w&&C.setAttribute(w,s[w]);return e.content.appendChild(C)}e.content.appendChild(c)}}function gt(e,t){if(1<e.length&&!/  /.test(e))return e;for(var n=t,o="",r=0,l;r<e.length;r++)l=e.charAt(r)," "==l&&n&&(r==e.length-1||32==e.charCodeAt(r+1))&&(l="\xA0"),o+=l,n=" "==l;return o}function ft(e,t){return function(n,o,r,l,s,d,a){r=r?r+" 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xt(e,t,i){this.line=t,this.rest=Qe(t),this.size=this.rest?re(y(this.rest))-i+1:1,this.node=this.text=null,this.hidden=it(e,t)}function vt(e,t,i){for(var n=[],o=t,r,l;o<i;o=r)l=new xt(e.doc,ee(e.doc,o),o),r=o+l.size,n.push(l);return n}function bt(e){ms?ms.ops.push(e):e.ownsGroup=ms={ops:[e],delayedCallbacks:[]}}function Ct(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var o=0,r;o<e.ops.length;o++)if(r=e.ops[o],r.cursorActivityHandlers)for(;r.cursorActivityCalled<r.cursorActivityHandlers.length;)r.cursorActivityHandlers[r.cursorActivityCalled++].call(null,r.cm)}while(n<t.length)}function wt(e,t){var i=e.ownsGroup;if(i)try{Ct(i)}finally{ms=null,t(i)}}function kt(e,t){var n=W(e,t);if(n.length){var o=Array.prototype.slice.call(arguments,2),r;ms?r=ms.delayedCallbacks:ys?r=ys:(r=ys=[],setTimeout(St,0));for(var l=function(e){r.push(function(){return n[e].apply(null,o)})},s=0;s<n.length;++s)l(s)}}function St(){var e=ys;ys=null;for(var t=0;t<e.length;++t)e[t]()}function Lt(e,t,i,n){for(var o=0,r;o<t.changes.length;o++)r=t.changes[o],"text"==r?At(e,t):"gutter"==r?Wt(e,t,i,n):"class"==r?Ot(e,t):"widget"==r&&Dt(e,t,n);t.changes=null}function Tt(e){return e.node==e.text&&(e.node=o("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),kl&&8>ie&&(e.node.style.zIndex=2)),e.node}function Nt(e,t){var i=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(i&&(i+=" CodeMirror-linebackground"),t.background)i?t.background.className=i:(t.background.parentNode.removeChild(t.background),t.background=null);else if(i){var n=Tt(t);t.background=n.insertBefore(o("div",null,i),n.firstChild),e.display.input.setUneditable(t.background)}}function Mt(e,t){var i=e.display.externalMeasured;return i&&i.line==t.line?(e.display.externalMeasured=null,t.measure=i.measure,i.built):ct(e,t)}function At(e,t){var i=t.text.className,n=Mt(e,t);t.text==t.node&&(t.node=n.pre),t.text.parentNode.replaceChild(n.pre,t.text),t.text=n.pre,n.bgClass!=t.bgClass||n.textClass!=t.textClass?(t.bgClass=n.bgClass,t.textClass=n.textClass,Ot(e,t)):i&&(t.text.className=i)}function Ot(e,t){Nt(e,t),t.line.wrapClass?Tt(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var i=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=i||""}function Wt(e,t,i,n){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var r=Tt(t);t.gutterBackground=o("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px; width: "+n.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),r.insertBefore(t.gutterBackground,t.text)}var l=t.line.gutterMarkers;if(e.options.lineNumbers||l){var s=Tt(t),d=t.gutter=o("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px");if(e.display.input.setUneditable(d),s.insertBefore(d,t.text),t.line.gutterClass&&(d.className+=" "+t.line.gutterClass),!e.options.lineNumbers||l&&l["CodeMirror-linenumbers"]||(t.lineNumber=d.appendChild(o("div",de(e.options,i),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+n.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),l)for(var a=0;a<e.display.gutterSpecs.length;++a){var p=e.display.gutterSpecs[a].className,c=l.hasOwnProperty(p)&&l[p];c&&d.appendChild(o("div",[c],"CodeMirror-gutter-elt","left: "+n.gutterLeft[p]+"px; width: "+n.gutterWidth[p]+"px"))}}}function Dt(e,t,i){t.alignable&&(t.alignable=null);for(var n=t.node.firstChild,o=void 0;n;n=o)o=n.nextSibling,"CodeMirror-linewidget"==n.className&&t.node.removeChild(n);Ft(e,t,i)}function Ht(e,t,i,n){var o=Mt(e,t);return t.text=t.node=o.pre,o.bgClass&&(t.bgClass=o.bgClass),o.textClass&&(t.textClass=o.textClass),Ot(e,t),Wt(e,t,i,n),Ft(e,t,n),t.node}function Ft(e,t,n){if(Pt(e,t.line,t,n,!0),t.rest)for(var o=0;o<t.rest.length;o++)Pt(e,t.rest[o],t,n,!1)}function Pt(e,t,n,r,l){if(t.widgets)for(var s=Tt(n),d=0,a=t.widgets;d<(void 0).length;++d){var p=(void 0)[d],c=o("div",[p.node],"CodeMirror-linewidget");p.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),Et(p,c,n,r),e.display.input.setUneditable(c),l&&p.above?s.insertBefore(c,n.gutter||n.text):s.appendChild(c),kt(p,"redraw")}}function Et(e,t,i,n){if(e.noHScroll){(i.alignable||(i.alignable=[])).push(t);var o=n.wrapperWidth;t.style.left=n.fixedPos+"px",e.coverGutter||(o-=n.gutterTotalWidth,t.style.paddingLeft=n.gutterTotalWidth+"px"),t.style.width=o+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",!e.noHScroll&&(t.style.marginLeft=-n.gutterTotalWidth+"px"))}function It(e){if(null!=e.height)return e.height;var t=e.doc.cm;if(!t)return 0;if(!l(document.body,e.node)){var i="position: relative;";e.coverGutter&&(i+="margin-left: -"+t.display.gutters.offsetWidth+"px;"),e.noHScroll&&(i+="width: "+t.display.wrapper.clientWidth+"px;"),n(t.display.measure,o("div",[e.node],null,i))}return e.height=e.node.parentNode.offsetHeight}function zt(t,i){for(var e=G(i);e!=t.wrapper;e=e.parentNode)if(!e||1==e.nodeType&&"true"==e.getAttribute("cm-ignore-events")||e.parentNode==t.sizer&&e!=t.mover)return!0}function Rt(e){return e.lineSpace.offsetTop}function Bt(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function jt(t){if(t.cachedPaddingH)return t.cachedPaddingH;var i=n(t.measure,o("pre","x")),e=window.getComputedStyle?window.getComputedStyle(i):i.currentStyle,r={left:parseInt(e.paddingLeft),right:parseInt(e.paddingRight)};return isNaN(r.left)||isNaN(r.right)||(t.cachedPaddingH=r),r}function Gt(e){return 30-e.display.nativeBarWidth}function Vt(e){return 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Yt(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[Mi(e,t)];var i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size)return i}function qt(e,t){var i=re(t),n=Yt(e,i);n&&!n.text?n=null:n&&n.changes&&(Lt(e,n,i,ki(e)),e.curOp.forceUpdate=!0),n||(n=Xt(e,t));var o=Kt(n,t,i);return{line:t,view:n,rect:null,map:o.map,cache:o.cache,before:o.before,hasHeights:!1}}function Zt(e,t,i,n,o){t.before&&(i=-1);var r=i+(n||""),l;return t.cache.hasOwnProperty(r)?l=t.cache[r]:(!t.rect&&(t.rect=t.view.text.getBoundingClientRect()),!t.hasHeights&&($t(e,t.view,t.rect),t.hasHeights=!0),l=ei(e,t,i,n),!l.bogus&&(t.cache[r]=l)),{left:l.left,right:l.right,top:o?l.rtop:l.top,bottom:o?l.rbottom:l.bottom}}function Jt(e,t,n){for(var 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ti(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!K(e))return t;var i=screen.logicalXDPI/screen.deviceXDPI,n=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*i,right:t.right*i,top:t.top*n,bottom:t.bottom*n}}function ii(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function ni(e){e.display.externalMeasure=null,t(e.display.lineMeasure);for(var n=0;n<e.display.view.length;n++)ii(e.display.view[n])}function oi(e){ni(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function ri(){return Sl&&Ol?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function li(){return 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v=n-u.left<u.right-n,b=v==a;g=h+(b?0:1),x=b?"after":"before",m=v?u.left:u.right}else{a||g!=d&&g!=s||g++,x=0==g?"after":g==t.text.length?"before":Zt(e,r,g-(a?1:0)).bottom+l<=o==a?"after":"before";var C=ci(e,ae(i,g,x),"line",t,r);m=C.left,f=o<C.top||o>=C.bottom}return g=T(t.text,g,1),ui(i,g,x,f,n-m)}function vi(e,t,n,o,r,l,s){var i=N(function(d){var i=r[d],a=1!=i.level;return yi(ci(e,ae(n,a?i.to:i.from,a?"before":"after"),"line",t,o),l,s,!0)},0,r.length-1),d=r[i];if(0<i){var a=1!=d.level,p=ci(e,ae(n,a?d.from:d.to,a?"after":"before"),"line",t,o);yi(p,l,s,!0)&&p.top>s&&(d=r[i-1])}return d}function bi(e,t,n,o,r,l,s){var d=fi(e,t,o,s),a=d.begin,c=d.end;/\s/.test(t.text.charAt(c-1))&&c--;for(var h=null,u=null,g=0,f;g<r.length;g++)if(f=r[g],!(f.from>=c||f.to<=a)){var m=1!=f.level,y=Zt(e,o,m?Math.min(c,f.to)-1:Math.max(a,f.from)).right,x=y<l?l-y+1e9:y-l;(!h||u>x)&&(h=f,u=x)}return h||(h=r[r.length-1]),h.from<a&&(h={from:a,to:h.to,level:h.level}),h.to>c&&(h={from:h.from,to:c,level:h.level}),h}function Ci(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==bs){bs=o("pre");for(var r=0;49>r;++r)bs.appendChild(document.createTextNode("x")),bs.appendChild(o("br"));bs.appendChild(document.createTextNode("x"))}n(e.measure,bs);var l=bs.offsetHeight/50;return 3<l&&(e.cachedTextHeight=l),t(e.measure),l||1}function wi(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=o("span","xxxxxxxxxx"),i=o("pre",[t]);n(e.measure,i);var r=t.getBoundingClientRect(),l=(r.right-r.left)/10;return 2<l&&(e.cachedCharWidth=l),l||10}function ki(e){for(var t=e.display,o={},r={},l=t.gutters.clientLeft,s=t.gutters.firstChild,d=0,a;s;s=s.nextSibling,++d)a=e.display.gutterSpecs[d].className,o[a]=s.offsetLeft+s.clientLeft+l,r[a]=s.clientWidth;return{fixedPos:Si(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:o,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Si(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function Li(e){var t=Ci(e.display),n=e.options.lineWrapping,o=n&&Math.max(5,e.display.scroller.clientWidth/wi(e.display)-3);return function(r){if(it(e.doc,r))return 0;var l=0;if(r.widgets)for(var s=0;s<r.widgets.length;s++)r.widgets[s].height&&(l+=r.widgets[s].height);return n?l+(Math.ceil(r.text.length/o)||1)*t:l+t}}function Ti(e){var t=e.doc,i=Li(e);t.iter(function(e){var t=i(e);t!=e.height&&oe(e,t)})}function Ni(t,i,e,n){var o=t.display;if(!e&&"true"==G(i).getAttribute("cm-not-content"))return null;var r=o.lineSpace.getBoundingClientRect(),l,s;try{l=i.clientX-r.left,s=i.clientY-r.top}catch(t){return null}var d=gi(t,l,s),a;if(n&&1==d.xRel&&(a=ee(t.doc,d.line).text).length==d.ch){var p=h(a,a.length,t.options.tabSize)-a.length;d=ae(d.line,Math.max(0,Math.round((l-jt(t.display).left)/wi(t.display))-p))}return d}function Mi(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,0>t)return null;for(var o=e.display.view,r=0;r<o.length;r++)if(t-=o[r].size,0>t)return r}function Ai(e,t,i,n){null==t&&(t=e.doc.first),null==i&&(i=e.doc.first+e.doc.size),n||(n=0);var o=e.display;if(n&&i<o.viewTo&&(null==o.updateLineNumbers||o.updateLineNumbers>t)&&(o.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=o.viewTo)hs&&et(e.doc,t)<o.viewTo&&Wi(e);else if(i<=o.viewFrom)hs&&tt(e.doc,i+n)>o.viewFrom?Wi(e):(o.viewFrom+=n,o.viewTo+=n);else if(t<=o.viewFrom&&i>=o.viewTo)Wi(e);else if(t<=o.viewFrom){var r=Di(e,i,i+n,1);r?(o.view=o.view.slice(r.index),o.viewFrom=r.lineN,o.viewTo+=n):Wi(e)}else if(i>=o.viewTo){var l=Di(e,t,t,-1);l?(o.view=o.view.slice(0,l.index),o.viewTo=l.lineN):Wi(e)}else{var s=Di(e,t,t,-1),d=Di(e,i,i+n,1);s&&d?(o.view=o.view.slice(0,s.index).concat(vt(e,s.lineN,d.lineN)).concat(o.view.slice(d.index)),o.viewTo+=n):Wi(e)}var a=o.externalMeasured;a&&(i<a.lineN?a.lineN+=n:t<a.lineN+a.size&&(o.externalMeasured=null))}function Oi(e,t,i){e.curOp.viewChanged=!0;var n=e.display,o=e.display.externalMeasured;if(o&&t>=o.lineN&&t<o.lineN+o.size&&(n.externalMeasured=null),!(t<n.viewFrom||t>=n.viewTo)){var r=n.view[Mi(e,t)];if(null!=r.node){var l=r.changes||(r.changes=[]);-1==u(l,i)&&l.push(i)}}}function Wi(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Di(e,t,o,r){var l=Mi(e,t),s=e.display.view,d;if(!hs||o==e.doc.first+e.doc.size)return{index:l,lineN:o};for(var a=e.display.viewFrom,p=0;p<l;p++)a+=s[p].size;if(a!=t){if(0<r){if(l==s.length-1)return null;d=a+s[l].size-t,l++}else d=a-t;t+=d,o+=d}for(;et(e.doc,o)!=o;){if(l==(0>r?0:s.length-1))return null;o+=r*s[l-(0>r?1:0)].size,l+=r}return{index:l,lineN:o}}function Hi(e,t,i){var n=e.display,o=n.view;0==o.length||t>=n.viewTo||i<=n.viewFrom?(n.view=vt(e,t,i),n.viewFrom=t):(n.viewFrom>t?n.view=vt(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(Mi(e,t))),n.viewFrom=t,n.viewTo<i?n.view=n.view.concat(vt(e,n.viewTo,i)):n.viewTo>i&&(n.view=n.view.slice(0,Mi(e,i)))),n.viewTo=i}function Fi(e){for(var t=e.display.view,n=0,o=0,r;o<t.length;o++)r=t[o],r.hidden||r.node&&!r.changes||++n;return n}function Pi(e){e.display.input.showSelection(e.display.input.prepareSelection())}function Ei(e,t){void 0===t&&(t=!0);for(var n=e.doc,o={},r=o.cursors=document.createDocumentFragment(),l=o.selection=document.createDocumentFragment(),s=0;s<n.sel.ranges.length;s++)if(t||s!=n.sel.primIndex){var d=n.sel.ranges[s];if(!(d.from().line>=e.display.viewTo||d.to().line<e.display.viewFrom)){var a=d.empty();(a||e.options.showCursorWhenSelecting)&&Ii(e,d.head,r),a||Ri(e,d,l)}}return o}function Ii(e,t,i){var n=ci(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),r=i.appendChild(o("div","\xA0","CodeMirror-cursor"));if(r.style.left=n.left+"px",r.style.top=n.top+"px",r.style.height=Math.max(0,n.bottom-n.top)*e.options.cursorHeight+"px",n.other){var l=i.appendChild(o("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));l.style.display="",l.style.left=n.other.left+"px",l.style.top=n.other.top+"px",l.style.height=.85*(n.other.bottom-n.other.top)+"px"}}function zi(e,t){return e.top-t.top||e.left-t.left}function Ri(e,t,i){function n(e,t,i,n){0>t&&(t=0),t=Math.round(t),n=Math.round(n),d.appendChild(o("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==i?c-e:i)+"px;\n                             height: "+(n-t)+"px"))}function r(t,o,r){function l(i,n){return pi(e,ae(t,i),"div",a,n)}function d(t,i,n){var o=mi(e,a,null,t),r="ltr"==i==("after"==n)?"left":"right",s="after"==n?o.begin:o.end-(/\s/.test(a.text.charAt(o.end-1))?2:1);return l(s,r)[r]}var a=ee(s,t),u=a.text.length,g=O(a,s.direction),f,m;return M(g,o||0,null==r?u:r,function(e,t,s,a){var i="ltr"==s,y=l(e,i?"left":"right"),x=l(t-1,i?"right":"left"),v=null==o&&0==e,b=null==r&&t==u,C=0==a,w=!g||a==g.length-1;if(3>=x.top-y.top){var k=(h?v:b)&&C,S=(h?b:v)&&w,L=k?p:(i?y:x).left,T=S?c:(i?x:y).right;n(L,y.top,T-L,y.bottom)}else{var N,M,A,O;i?(N=h&&v&&C?p:y.left,M=h?c:d(e,s,"before"),A=h?p:d(t,s,"after"),O=h&&b&&w?c:x.right):(N=h?d(e,s,"before"):p,M=!h&&v&&C?c:y.right,A=!h&&b&&w?p:x.left,O=h?d(t,s,"after"):c),n(N,y.top,M-N,y.bottom),y.bottom<x.top&&n(p,y.bottom,null,x.top),n(A,x.top,O-A,x.bottom)}(!f||0>zi(y,f))&&(f=y),0>zi(x,f)&&(f=x),(!m||0>zi(y,m))&&(m=y),0>zi(x,m)&&(m=x)}),{start:f,end:m}}var l=e.display,s=e.doc,d=document.createDocumentFragment(),a=jt(e.display),p=a.left,c=Math.max(l.sizerWidth,Vt(e)-l.sizer.offsetLeft)-a.right,h="ltr"==s.direction,u=t.from(),g=t.to();if(u.line==g.line)r(u.line,u.ch,g.ch);else{var f=ee(s,u.line),m=ee(s,g.line),y=Ze(f)==Ze(m),x=r(u.line,u.ch,y?f.text.length+1:null).end,v=r(g.line,y?0:null,g.ch).start;y&&(x.top<v.top-2?(n(x.right,x.top,null,x.bottom),n(p,v.top,v.left,v.bottom)):n(x.right,x.top,v.left-x.right,x.bottom)),x.bottom<v.top&&n(p,x.bottom,null,v.top)}i.appendChild(d)}function Bi(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var i=!0;t.cursorDiv.style.visibility="",0<e.options.cursorBlinkRate?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(i=!i)?"":"hidden"},e.options.cursorBlinkRate):0>e.options.cursorBlinkRate&&(t.cursorDiv.style.visibility="hidden")}}function ji(e){e.state.focused||(e.display.input.focus(),Vi(e))}function Gi(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Ui(e))},100)}function Vi(t,i){t.state.delayingBlurEvent&&(t.state.delayingBlurEvent=!1),"nocursor"==t.options.readOnly||(!t.state.focused&&(H(t,"focus",t,i),t.state.focused=!0,d(t.display.wrapper,"CodeMirror-focused"),!t.curOp&&t.display.selForContextMenu!=t.doc.sel&&(t.display.input.reset(),at&&setTimeout(function(){return t.display.input.reset(!0)},20)),t.display.input.receivedFocus()),Bi(t))}function Ui(t,i){t.state.delayingBlurEvent||(t.state.focused&&(H(t,"blur",t,i),t.state.focused=!1,zl(t.display.wrapper,"CodeMirror-focused")),clearInterval(t.display.blinker),setTimeout(function(){t.state.focused||(t.display.shift=!1)},150))}function $i(e){for(var t=e.display,n=t.lineDiv.offsetTop,o=0;o<t.view.length;o++){var r=t.view[o],l=e.options.lineWrapping,s=void 0,d=0;if(!r.hidden){if(kl&&8>ie){var a=r.node.offsetTop+r.node.offsetHeight;s=a-n,n=a}else{var p=r.node.getBoundingClientRect();s=p.bottom-p.top,!l&&r.text.firstChild&&(d=r.text.firstChild.getBoundingClientRect().right-p.left-1)}var c=r.line.height-s;if((.005<c||-.005>c)&&(oe(r.line,s),Ki(r.line),r.rest))for(var h=0;h<r.rest.length;h++)Ki(r.rest[h]);if(d>e.display.sizerWidth){var u=Math.ceil(d/wi(e.display));u>e.display.maxLineLength&&(e.display.maxLineLength=u,e.display.maxLine=r.line,e.display.maxLineChanged=!0)}}}}function Ki(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],o=n.node.parentNode;o&&(n.height=o.offsetHeight)}}function Xi(e,t,i){var n=i&&null!=i.top?Math.max(0,i.top):e.scroller.scrollTop;n=Math.floor(n-Rt(e));var o=i&&null!=i.bottom?i.bottom:n+e.wrapper.clientHeight,r=le(t,n),l=le(t,o);if(i&&i.ensure){var s=i.ensure.from.line,d=i.ensure.to.line;s<r?(r=s,l=le(t,ot(ee(t,s))+e.wrapper.clientHeight)):Math.min(d,t.lastLine())>=l&&(r=le(t,ot(ee(t,d))-e.wrapper.clientHeight),l=d)}return{from:r,to:Math.max(l,r+1)}}function _i(e,t){if(!F(e,"scrollCursorIntoView")){var i=e.display,n=i.sizer.getBoundingClientRect(),r=null;if(0>t.top+n.top?r=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(r=!1),null!=r&&!Ml){var l=o("div","\u200B",null,"position: absolute;\n                         top: "+(t.top-i.viewOffset-Rt(e.display))+"px;\n                         height: "+(t.bottom-t.top+Gt(e)+i.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(l),l.scrollIntoView(r),e.display.lineSpace.removeChild(l)}}}function Yi(e,t,i,n){null==n&&(n=0);var o;e.options.lineWrapping||t!=i||(t=t.ch?ae(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t,i="before"==t.sticky?ae(t.line,t.ch+1,"before"):t);for(var r=0;5>r;r++){var l=!1,s=ci(e,t),d=i&&i!=t?ci(e,i):s;o={left:Math.min(s.left,d.left),top:Math.min(s.top,d.top)-n,right:Math.max(s.left,d.left),bottom:Math.max(s.bottom,d.bottom)+n};var a=Zi(e,o),p=e.doc.scrollTop,c=e.doc.scrollLeft;if(null!=a.scrollTop&&(ln(e,a.scrollTop),1<Math.abs(e.doc.scrollTop-p)&&(l=!0)),null!=a.scrollLeft&&(dn(e,a.scrollLeft),1<Math.abs(e.doc.scrollLeft-c)&&(l=!0)),!l)break}return o}function qi(e,t){var i=Zi(e,t);null!=i.scrollTop&&ln(e,i.scrollTop),null!=i.scrollLeft&&dn(e,i.scrollLeft)}function Zi(e,t){var i=e.display,n=Ci(e.display);0>t.top&&(t.top=0);var o=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:i.scroller.scrollTop,r=Ut(e),l={};t.bottom-t.top>r&&(t.bottom=t.top+r);var s=e.doc.height+Bt(i),d=t.top<n,a=t.bottom>s-n;if(t.top<o)l.scrollTop=d?0:t.top;else if(t.bottom>o+r){var p=Math.min(t.top,(a?s:t.bottom)-r);p!=o&&(l.scrollTop=p)}var c=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:i.scroller.scrollLeft,h=Vt(e)-(e.options.fixedGutter?i.gutters.offsetWidth:0),u=t.right-t.left>h;return u&&(t.right=t.left+h),10>t.left?l.scrollLeft=0:t.left<c?l.scrollLeft=Math.max(0,t.left-(u?0:10)):t.right>h+c-3&&(l.scrollLeft=t.right+(u?0:10)-h),l}function Ji(e,t){null==t||(nn(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Qi(e){nn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function en(e,t,i){(null!=t||null!=i)&&nn(e),null!=t&&(e.curOp.scrollLeft=t),null!=i&&(e.curOp.scrollTop=i)}function tn(e,t){nn(e),e.curOp.scrollToPos=t}function nn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=hi(e,t.from),n=hi(e,t.to);rn(e,i,n,t.margin)}}function rn(e,t,i,n){var o=Zi(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-n,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+n});en(e,o.scrollLeft,o.scrollTop)}function ln(e,t){2>Math.abs(e.doc.scrollTop-t)||(!vl&&Dn(e,{top:t}),sn(e,t,!0),vl&&Dn(e),Ln(e,100))}function sn(e,t,i){t=Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t),(e.display.scroller.scrollTop!=t||i)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function dn(e,t,i,n){t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),(i?t==e.doc.scrollLeft:2>Math.abs(e.doc.scrollLeft-t))&&!n||(e.doc.scrollLeft=t,En(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function an(e){var t=e.display,i=t.gutters.offsetWidth,n=Math.round(e.doc.height+Bt(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:n,scrollHeight:n+Gt(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}function pn(e,t){t||(t=an(e));var n=e.display.barWidth,o=e.display.barHeight;cn(e,t);for(var r=0;4>r&&n!=e.display.barWidth||o!=e.display.barHeight;r++)n!=e.display.barWidth&&e.options.lineWrapping&&$i(e),cn(e,an(e)),n=e.display.barWidth,o=e.display.barHeight}function cn(e,t){var i=e.display,n=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=n.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=n.bottom)+"px",i.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=n.bottom+"px",i.scrollbarFiller.style.width=n.right+"px"):i.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=n.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}function hn(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&zl(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new ws[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Jl(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){"horizontal"==i?dn(e,t):ln(e,t)},e),e.display.scrollbars.addClass&&d(e.display.wrapper,e.display.scrollbars.addClass)}function un(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++ks},bt(e.curOp)}function gn(e){var t=e.curOp;t&&wt(t,function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;fn(e)})}function fn(e){for(var t=e.ops,n=0;n<t.length;n++)mn(t[n]);for(var o=0;o<t.length;o++)yn(t[o]);for(var r=0;r<t.length;r++)xn(t[r]);for(var l=0;l<t.length;l++)vn(t[l]);for(var s=0;s<t.length;s++)bn(t[s])}function mn(e){var t=e.cm,i=t.display;Nn(t),e.updateMaxLine&&lt(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Ss(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function yn(e){e.updatedDisplay=e.mustUpdate&&On(e.cm,e.update)}function xn(e){var t=e.cm,i=t.display;e.updatedDisplay&&$i(t),e.barMeasure=an(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=_t(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+Gt(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-Vt(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function vn(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&dn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==s();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&pn(t,e.barMeasure),e.updatedDisplay&&Pn(t,e.barMeasure),e.selectionChanged&&Bi(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&ji(e.cm)}function bn(e){var t=e.cm,n=t.display,o=t.doc;if(e.updatedDisplay&&Wn(t,e.update),null!=n.wheelStartX&&(null!=e.scrollTop||null!=e.scrollLeft||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),null!=e.scrollTop&&sn(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&dn(t,e.scrollLeft,!0,!0),e.scrollToPos){var r=Yi(t,me(o,e.scrollToPos.from),me(o,e.scrollToPos.to),e.scrollToPos.margin);_i(t,r)}var l=e.maybeHiddenMarkers,s=e.maybeUnhiddenMarkers;if(l)for(var d=0;d<l.length;++d)l[d].lines.length||H(l[d],"hide");if(s)for(var a=0;a<s.length;++a)s[a].lines.length&&H(s[a],"unhide");n.wrapper.offsetHeight&&(o.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&H(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Cn(e,t){if(e.curOp)return t();un(e);try{return t()}finally{gn(e)}}function wn(e,t){return function(){if(e.curOp)return t.apply(e,arguments);un(e);try{return t.apply(e,arguments)}finally{gn(e)}}}function kn(e){return function(){if(this.curOp)return e.apply(this,arguments);un(this);try{return e.apply(this,arguments)}finally{gn(this)}}}function Sn(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);un(t);try{return e.apply(this,arguments)}finally{gn(t)}}}function Ln(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,p(Tn,e))}function Tn(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var n=+new Date+e.options.workTime,o=Ce(e,t.highlightFrontier),r=[];t.iter(o.line,Math.min(t.first+t.size,e.display.viewTo+500),function(l){if(o.line>=e.display.viewFrom){var s=l.styles,d=l.text.length>e.options.maxHighlightLength?Z(t.mode,o.state):null,a=ve(e,l,o,!0);d&&(o.state=d),l.styles=a.styles;var p=l.styleClasses,c=a.classes;c?l.styleClasses=c:p&&(l.styleClasses=null);for(var h=!s||s.length!=l.styles.length||p!=c&&(!p||!c||p.bgClass!=c.bgClass||p.textClass!=c.textClass),u=0;!h&&u<s.length;++u)h=s[u]!=l.styles[u];h&&r.push(o.line),l.stateAfter=o.save(),o.nextLine()}else l.text.length<=e.options.maxHighlightLength&&we(e,l.text,o),l.stateAfter=0==o.line%5?o.save():null,o.nextLine();return+new Date>n?(Ln(e,e.options.workDelay),!0):void 0}),t.highlightFrontier=o.line,t.modeFrontier=Math.max(t.modeFrontier,o.line),r.length&&Cn(e,function(){for(var t=0;t<r.length;t++)Oi(e,r[t],"text")})}}function Nn(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Gt(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Gt(e)+"px",t.scrollbarsClipped=!0)}function Mn(e){if(e.hasFocus())return null;var t=s();if(!t||!l(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&l(e.display.lineDiv,n.anchorNode)&&(i.anchorNode=n.anchorNode,i.anchorOffset=n.anchorOffset,i.focusNode=n.focusNode,i.focusOffset=n.focusOffset)}return i}function An(e){if(e&&e.activeElt&&e.activeElt!=s()&&(e.activeElt.focus(),e.anchorNode&&l(document.body,e.anchorNode)&&l(document.body,e.focusNode))){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function On(e,i){var n=e.display,o=e.doc;if(i.editorIsHidden)return Wi(e),!1;if(!i.force&&i.visible.from>=n.viewFrom&&i.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==Fi(e))return!1;In(e)&&(Wi(e),i.dims=ki(e));var r=o.first+o.size,l=Math.max(i.visible.from-e.options.viewportMargin,o.first),s=Math.min(r,i.visible.to+e.options.viewportMargin);n.viewFrom<l&&20>l-n.viewFrom&&(l=Math.max(o.first,n.viewFrom)),n.viewTo>s&&20>n.viewTo-s&&(s=Math.min(r,n.viewTo)),hs&&(l=et(e.doc,l),s=tt(e.doc,s));var d=l!=n.viewFrom||s!=n.viewTo||n.lastWrapHeight!=i.wrapperHeight||n.lastWrapWidth!=i.wrapperWidth;Hi(e,l,s),n.viewOffset=ot(ee(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var a=Fi(e);if(!d&&0==a&&!i.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var p=Mn(e);return 4<a&&(n.lineDiv.style.display="none"),Hn(e,n.updateLineNumbers,i.dims),4<a&&(n.lineDiv.style.display=""),n.renderedView=n.view,An(p),t(n.cursorDiv),t(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,d&&(n.lastWrapHeight=i.wrapperHeight,n.lastWrapWidth=i.wrapperWidth,Ln(e,400)),n.updateLineNumbers=null,!0}function Wn(e,t){for(var i=t.viewport,n=!0;;n=!1){if((!n||!e.options.lineWrapping||t.oldDisplayWidth==Vt(e))&&(i&&null!=i.top&&(i={top:Math.min(e.doc.height+Bt(e.display)-Ut(e),i.top)}),t.visible=Xi(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo))break;if(!On(e,t))break;$i(e);var o=an(e);Pi(e),pn(e,o),Pn(e,o),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Dn(e,t){var i=new Ss(e,t);if(On(e,i)){$i(e),Wn(e,i);var n=an(e);Pi(e),pn(e,n),Pn(e,n),i.finish()}}function Hn(e,n,o){function r(t){var i=t.nextSibling;return at&&Dl&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),i}for(var l=e.display,s=e.options.lineNumbers,d=l.lineDiv,a=d.firstChild,p=l.view,c=l.viewFrom,h=0,g;h<p.length;h++){if(g=p[h],g.hidden);else if(!g.node||g.node.parentNode!=d){var f=Ht(e,g,c,o);d.insertBefore(f,a)}else{for(;a!=g.node;)a=r(a);var m=s&&null!=n&&n<=c&&g.lineNumber;g.changes&&(-1<u(g.changes,"gutter")&&(m=!1),Lt(e,g,c,o)),m&&(t(g.lineNumber),g.lineNumber.appendChild(document.createTextNode(de(e.options,c)))),a=g.node.nextSibling}c+=g.size}for(;a;)a=r(a)}function Fn(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Pn(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Gt(e)+"px"}function En(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var o=Si(t)-t.scroller.scrollLeft+e.doc.scrollLeft,r=t.gutters.offsetWidth,l=o+"px",s=0;s<n.length;s++)if(!n[s].hidden){e.options.fixedGutter&&(n[s].gutter&&(n[s].gutter.style.left=l),n[s].gutterBackground&&(n[s].gutterBackground.style.left=l));var d=n[s].alignable;if(d)for(var a=0;a<d.length;a++)d[a].style.left=l}e.options.fixedGutter&&(t.gutters.style.left=o+r+"px")}}function In(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=de(e.options,t.first+t.size-1),n=e.display;if(i.length!=n.lineNumChars){var r=n.measure.appendChild(o("div",[o("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),l=r.firstChild.offsetWidth,s=r.offsetWidth-l;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(l,n.lineGutter.offsetWidth-s)+1,n.lineNumWidth=n.lineNumInnerWidth+s,n.lineNumChars=n.lineNumInnerWidth?i.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",Fn(e.display),!0}return!1}function zn(e,t){for(var n=[],o=!1,r=0;r<e.length;r++){var l=e[r],s=null;if("string"!=typeof l&&(s=l.style,l=l.className),"CodeMirror-linenumbers"==l)if(!t)continue;else o=!0;n.push({className:l,style:s})}return t&&!o&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function Rn(e){var n=e.gutters,r=e.gutterSpecs;t(n),e.lineGutter=null;for(var l=0;l<r.length;++l){var s=r[l],d=s.className,a=s.style,p=n.appendChild(o("div",null,"CodeMirror-gutter "+d));a&&(p.style.cssText=a),"CodeMirror-linenumbers"==d&&(e.lineGutter=p,p.style.width=(e.lineNumWidth||1)+"px")}n.style.display=r.length?"":"none",Fn(e)}function Bn(e){Rn(e.display),Ai(e),En(e)}function jn(e,t,i,n){var 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Vo(e,t,i){var n=e.doc,o=e.display,r=t.from,l=t.to,s=!1,d=r.line;e.options.lineWrapping||(d=re(Ze(ee(n,r.line))),n.iter(d,l.line+1,function(e){if(e==o.maxLine)return s=!0,!0})),-1<n.sel.contains(t.from,t.to)&&P(e),io(n,t,i,Li(e)),e.options.lineWrapping||(n.iter(d,r.line+t.text.length,function(e){var t=rt(e);t>o.maxLineLength&&(o.maxLine=e,o.maxLineLength=t,o.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),Ae(n,r.line),Ln(e,400);var a=t.text.length-(l.line-r.line)-1;t.full?Ai(e):r.line!=l.line||1!=t.text.length||eo(e.doc,t)?Ai(e,r.line,l.line+1,a):Oi(e,r.line,"text");var p=E(e,"changes"),c=E(e,"change");if(c||p){var h={from:r,to:l,text:t.text,removed:t.removed,origin:t.origin};c&&kt(e,"change",e,h),p&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(h)}e.display.selForContextMenu=null}function Uo(e,t,i,n,o){var r;n||(n=i),0>pe(n,i)&&(r=[n,i],i=r[0],n=r[1]),"string"==typeof t&&(t=e.splitLines(t)),zo(e,{from:i,to:n,text:t,origin:o})}function 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t.altKey&&"Alt"!=n&&(e="Alt-"+e),(El?t.metaKey:t.ctrlKey)&&"Ctrl"!=n&&(e="Ctrl-"+e),(El?t.ctrlKey:t.metaKey)&&"Cmd"!=n&&(e="Cmd-"+e),!i&&t.shiftKey&&"Shift"!=n&&(e="Shift-"+e),e}function yr(e,t){if(Ll&&34==e.keyCode&&e.char)return!1;var i=Is[e.keyCode];return!(null==i||e.altGraphKey)&&(3==e.keyCode&&e.code&&(i=e.code),mr(i,e,t))}function xr(e){return"string"==typeof e?js[e]:e}function vr(e,t){for(var n=e.doc.sel.ranges,o=[],r=0,l;r<n.length;r++){for(l=t(n[r]);o.length&&0>=pe(l.from,y(o).to);){var s=o.pop();if(0>pe(s.from,l.from)){l.from=s.from;break}}o.push(l)}Cn(e,function(){for(var t=o.length-1;0<=t;t--)Uo(e.doc,"",o[t].from,o[t].to,"+delete");Qi(e)})}function br(e,t,i){var n=T(e.text,t+i,i);return 0>n||n>e.text.length?null:n}function Cr(e,t,i){var n=br(e,t.ch,i);return null==n?null:new ae(t.line,n,0>i?"after":"before")}function wr(e,t,i,n,o){if(e){var r=O(i,t.doc.direction);if(r){var l=0>o?y(r):r[0],s=0>o==(1==l.level),d=s?"after":"before",a;if(0<l.level||"rtl"==t.doc.direction){var 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n=e.display.shift,o=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),i&&(e.display.shift=!1),o=t(e)!=Gl}finally{e.display.shift=n,e.state.suppressEdits=!1}return o}function Mr(e,t,n){for(var o=0,r;o<e.state.keyMaps.length;o++)if(r=gr(t,e.state.keyMaps[o],n,e),r)return r;return e.options.extraKeys&&gr(t,e.options.extraKeys,n,e)||gr(t,e.options.keyMap,n,e)}function Ar(t,i,n,e){var o=t.state.keySeq;if(o){if(fr(i))return"handled";if(/\'$/.test(i)?t.state.keySeq=null:Vs.set(50,function(){t.state.keySeq==o&&(t.state.keySeq=null,t.display.input.reset())}),Or(t,o+" "+i,n,e))return!0}return Or(t,i,n,e)}function Or(t,i,n,e){var o=Mr(t,i,e);return"multi"==o&&(t.state.keySeq=i),"handled"==o&&kt(t,"keyHandled",t,i,n),("handled"==o||"multi"==o)&&(z(n),Bi(t)),!!o}function Wr(t,i){var e=yr(i,!0);return!!e&&(i.shiftKey&&!t.state.keySeq?Ar(t,"Shift-"+e,i,function(e){return Nr(t,e,!0)})||Ar(t,e,i,function(e){if("string"==typeof e?/^go[A-Z]/.test(e):e.motion)return Nr(t,e)}):Ar(t,e,i,function(e){return 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o=t.display,r=!1,l=wn(t,function(a){at&&(o.scroller.draggable=!1),t.state.draggingText=!1,D(o.wrapper.ownerDocument,"mouseup",l),D(o.wrapper.ownerDocument,"mousemove",s),D(o.scroller,"dragstart",d),D(o.scroller,"drop",l),r||(z(a),!n.addNew&&wo(t.doc,i,null,null,n.extend),at||kl&&9==ie?setTimeout(function(){o.wrapper.ownerDocument.body.focus(),o.input.focus()},20):o.input.focus())}),s=function(t){r=r||10<=Math.abs(e.clientX-t.clientX)+Math.abs(e.clientY-t.clientY)},d=function(){return r=!0};at&&(o.scroller.draggable=!0),t.state.draggingText=l,l.copy=!n.moveOnDrag,o.scroller.dragDrop&&o.scroller.dragDrop(),Jl(o.wrapper.ownerDocument,"mouseup",l),Jl(o.wrapper.ownerDocument,"mousemove",s),Jl(o.scroller,"dragstart",d),Jl(o.scroller,"drop",l),Gi(t),setTimeout(function(){return o.input.focus()},20)}function Vr(e,t,i){if("char"==i)return new Ms(t,t);if("word"==i)return e.findWordAt(t);if("line"==i)return new Ms(ae(t.line,0),me(e.doc,ae(t.line+1,0)));var n=i(e,t);return new Ms(n.from,n.to)}function Ur(t,e,i,n){function o(e){if(0!=pe(y,e))if(y=e,"rectangle"==n.unit){for(var o=[],r=t.options.tabSize,l=h(ee(a,i.line).text,i.ch,r),s=h(ee(a,e.line).text,e.ch,r),d=Math.min(l,s),c=Math.max(l,s),m=Math.min(i.line,e.line),x=Math.min(t.lastLine(),Math.max(i.line,e.line));m<=x;m++){var v=ee(a,m).text,b=g(v,d,r);d==c?o.push(new Ms(ae(m,b),ae(m,b))):v.length>b&&o.push(new Ms(ae(m,b),ae(m,g(v,c,r))))}o.length||o.push(new Ms(i,i)),Mo(a,$n(t,p.ranges.slice(0,f).concat(o),f),{origin:"*mouse",scroll:!1}),t.scrollIntoView(e)}else{var C=u,w=Vr(t,e,n.unit),k=C.anchor,S;0<pe(w.anchor,k)?(S=w.head,k=ge(C.from(),w.anchor)):(S=w.anchor,k=ue(C.to(),w.head));var L=p.ranges.slice(0);L[f]=$r(t,new Ms(me(a,k),S)),Mo(a,$n(t,L,f),Ul)}}function r(i){var e=++v,l=Ni(t,i,!0,"rectangle"==n.unit);if(l)if(0!=pe(l,y)){t.curOp.focus=s(),o(l);var p=Xi(d,a);(l.line>=p.to||l.line<p.from)&&setTimeout(wn(t,function(){v==e&&r(i)}),150)}else{var c=i.clientY<x.top?-20:i.clientY>x.bottom?20:0;c&&setTimeout(wn(t,function(){v!=e||(d.scroller.scrollTop+=c,r(i))}),50)}}function l(i){t.state.selectingText=!1,v=1/0,i&&(z(i),d.input.focus()),D(d.wrapper.ownerDocument,"mousemove",b),D(d.wrapper.ownerDocument,"mouseup",C),a.history.lastSelOrigin=null}var d=t.display,a=t.doc;z(e);var p=a.sel,c=p.ranges,u,f;if(n.addNew&&!n.extend?(f=a.sel.contains(i),u=-1<f?c[f]:new Ms(i,i)):(u=a.sel.primary(),f=a.sel.primIndex),"rectangle"==n.unit)n.addNew||(u=new Ms(i,i)),i=Ni(t,e,!0,!0),f=-1;else{var m=Vr(t,i,n.unit);u=n.extend?Co(u,m.anchor,m.head,n.extend):m}n.addNew?-1==f?(f=c.length,Mo(a,$n(t,c.concat([u]),f),{scroll:!1,origin:"*mouse"})):1<c.length&&c[f].empty()&&"char"==n.unit&&!n.extend?(Mo(a,$n(t,c.slice(0,f).concat(c.slice(f+1)),0),{scroll:!1,origin:"*mouse"}),p=a.sel):So(a,f,u,Ul):(f=0,Mo(a,new Ns([u],0),Ul),p=a.sel);var y=i,x=d.wrapper.getBoundingClientRect(),v=0,b=wn(t,function(t){0!==t.buttons&&V(t)?r(t):l(t)}),C=wn(t,l);t.state.selectingText=C,Jl(d.wrapper.ownerDocument,"mousemove",b),Jl(d.wrapper.ownerDocument,"mouseup",C)}function $r(e,t){var i=t.anchor,n=t.head,o=ee(e.doc,i.line);if(0==pe(i,n)&&i.sticky==n.sticky)return t;var r=O(o);if(!r)return t;var l=A(r,i.ch,i.sticky),s=r[l];if(s.from!=i.ch&&s.to!=i.ch)return t;var d=l+(s.from==i.ch==(1!=s.level)?0:1);if(0==d||d==r.length)return t;var a;if(n.line!=i.line)a=0<(n.line-i.line)*("ltr"==e.doc.direction?1:-1);else{var p=A(r,n.ch,n.sticky),c=p-l||(n.ch-i.ch)*(1==s.level?-1:1);a=p==d-1||p==d?0>c:0<c}var h=r[d+(a?-1:0)],u=a==(1==h.level),g=u?h.from:h.to,f=u?"after":"before";return i.ch==g&&i.sticky==f?t:new Ms(new ae(i.line,g,f),n)}function Kr(t,n,e,o){var r,l;if(n.touches)r=n.touches[0].clientX,l=n.touches[0].clientY;else try{r=n.clientX,l=n.clientY}catch(t){return!1}if(r>=Math.floor(t.display.gutters.getBoundingClientRect().right))return!1;o&&z(n);var s=t.display,d=s.lineDiv.getBoundingClientRect();if(l>d.bottom||!E(t,e))return B(n);l-=d.top-s.viewOffset;for(var a=0,p;a<t.display.gutterSpecs.length;++a)if(p=s.gutters.childNodes[a],p&&p.getBoundingClientRect().right>=r){var c=le(t.doc,l),h=t.display.gutterSpecs[a];return H(t,e,t,c,h.className,n),B(n)}}function Xr(t,i){return Kr(t,i,"gutterClick",!0)}function _r(t,i){zt(t.display,i)||Yr(t,i)||F(t,i,"contextmenu")||!Il&&t.display.input.onContextMenu(i)}function Yr(t,i){return!!E(t,"gutterContextMenu")&&Kr(t,i,"gutterContextMenu",!1)}function qr(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),oi(e)}function Zr(e,t,i){if(!t!=!(i&&i!=Ks)){var n=e.display.dragFunctions,o=t?Jl:D;o(e.display.scroller,"dragstart",n.start),o(e.display.scroller,"dragenter",n.enter),o(e.display.scroller,"dragover",n.over),o(e.display.scroller,"dragleave",n.leave),o(e.display.scroller,"drop",n.drop)}}function Jr(e){e.options.lineWrapping?(d(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(zl(e.display.wrapper,"CodeMirror-wrap"),lt(e)),Ti(e),Ai(e),oi(e),setTimeout(function(){return pn(e)},100)}function Qr(e,t){var n=this;if(!(this instanceof Qr))return new Qr(e,t);this.options=t=t?c(t):{},c(Xs,t,!1);var o=t.value;"string"==typeof o?o=new Fs(o,t.mode,null,t.lineSeparator,t.direction):t.mode&&(o.modeOption=t.mode),this.doc=o;var r=new Qr.inputStyles[t.inputStyle](this),l=this.display=new jn(e,o,r,t);for(var s in l.wrapper.CodeMirror=this,qr(this),t.lineWrapping&&(this.display.wrapper.className+=" 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o(e,t){if(null==t.left)return!0;var i=t.left-e.left,n=t.top-e.top;return 400<i*i+n*n}var r=t.display;Jl(r.scroller,"mousedown",wn(t,zr)),kl&&11>ie?Jl(r.scroller,"dblclick",wn(t,function(i){if(!F(t,i)){var e=Ni(t,i);if(!(!e||Xr(t,i)||zt(t.display,i))){z(i);var n=t.findWordAt(e);wo(t.doc,n.anchor,n.head)}}})):Jl(r.scroller,"dblclick",function(i){return F(t,i)||z(i)}),Jl(r.scroller,"contextmenu",function(i){return _r(t,i)});var l={end:0},s;Jl(r.scroller,"touchstart",function(i){if(!F(t,i)&&!n(i)&&!Xr(t,i)){r.input.ensurePolled(),clearTimeout(s);var e=+new Date;r.activeTouch={start:e,moved:!1,prev:300>=e-l.end?l:null},1==i.touches.length&&(r.activeTouch.left=i.touches[0].pageX,r.activeTouch.top=i.touches[0].pageY)}}),Jl(r.scroller,"touchmove",function(){r.activeTouch&&(r.activeTouch.moved=!0)}),Jl(r.scroller,"touchend",function(n){var e=r.activeTouch;if(e&&!zt(r,n)&&null!=e.left&&!e.moved&&300>new Date-e.start){var l=t.coordsChar(r.activeTouch,"page"),s;s=!e.prev||o(e,e.prev)?new Ms(l,l):!e.prev.prev||o(e,e.prev.prev)?t.findWordAt(l):new Ms(ae(l.line,0),me(t.doc,ae(l.line+1,0))),t.setSelection(s.anchor,s.head),t.focus(),z(n)}i()}),Jl(r.scroller,"touchcancel",i),Jl(r.scroller,"scroll",function(){r.scroller.clientHeight&&(ln(t,r.scroller.scrollTop),dn(t,r.scroller.scrollLeft,!0),H(t,"scroll",t))}),Jl(r.scroller,"mousewheel",function(i){return Un(t,i)}),Jl(r.scroller,"DOMMouseScroll",function(i){return Un(t,i)}),Jl(r.wrapper,"scroll",function(){return r.wrapper.scrollTop=r.wrapper.scrollLeft=0}),r.dragFunctions={enter:function(i){F(t,i)||j(i)},over:function(i){F(t,i)||(lr(t,i),j(i))},start:function(i){return rr(t,i)},drop:wn(t,or),leave:function(i){F(t,i)||sr(t)}};var d=r.input.getField();Jl(d,"keyup",function(i){return Pr.call(t,i)}),Jl(d,"keydown",wn(t,Hr)),Jl(d,"keypress",wn(t,Er)),Jl(d,"focus",function(i){return Vi(t,i)}),Jl(d,"blur",function(i){return Ui(t,i)})}function tl(e,t,n,o){var 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r=this.string.slice(this.pos).match(e);return r&&0<r.index?null:(r&&!1!==t&&(this.pos+=r[0].length),r)}},rs.prototype.current=function(){return this.string.slice(this.start,this.pos)},rs.prototype.hideFirstChars=function(e,t){this.lineStart+=e;try{return t()}finally{this.lineStart-=e}},rs.prototype.lookAhead=function(e){var t=this.lineOracle;return t&&t.lookAhead(e)},rs.prototype.baseToken=function(){var e=this.lineOracle;return e&&e.baseToken(this.pos)};var ds=function(e,t){this.state=e,this.lookAhead=t},as=function(e,t,i,n){this.state=t,this.doc=e,this.line=i,this.maxLookAhead=n||0,this.baseTokens=null,this.baseTokenPos=1};as.prototype.lookAhead=function(e){var t=this.doc.getLine(this.line+e);return null!=t&&e>this.maxLookAhead&&(this.maxLookAhead=e),t},as.prototype.baseToken=function(e){if(!this.baseTokens)return null;for(;this.baseTokens[this.baseTokenPos]<=e;)this.baseTokenPos+=2;var t=this.baseTokens[this.baseTokenPos+1];return{type:t&&t.replace(/( |^)overlay .*/,""),size:this.baseTokens[this.baseTokenPos]-e}},as.prototype.nextLine=function(){this.line++,0<this.maxLookAhead&&this.maxLookAhead--},as.fromSaved=function(e,t,i){return t instanceof ds?new as(e,Z(e.mode,t.state),i,t.lookAhead):new as(e,Z(e.mode,t),i)},as.prototype.save=function(e){var t=!1===e?this.state:Z(this.doc.mode,this.state);return 0<this.maxLookAhead?new ds(t,this.maxLookAhead):t};var ps=function(e,t,i){this.start=e.start,this.end=e.pos,this.string=e.current(),this.type=t||null,this.state=i},cs=!1,hs=!1,us=function(e,t,i){this.text=e,Ge(this,t),this.height=i?i(this):1};us.prototype.lineNo=function(){return re(this)},I(us);var gs={},fs={},ms=null,ys=null,xs={left:0,right:0,top:0,bottom:0},vs=function(e,t,i){this.cm=i;var n=this.vert=o("div",[o("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),r=this.horiz=o("div",[o("div",null,null,"height: 100%; min-height: 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this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&0<e.clientHeight&&(0==n&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?n:0,bottom:t?n:0}},vs.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},vs.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},vs.prototype.zeroWidthHack=function(){var e=Dl&&!Nl?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new jl,this.disableVert=new jl},vs.prototype.enableZeroWidthBar=function(e,t,i){function n(){var o=e.getBoundingClientRect(),r="vert"==i?document.elementFromPoint(o.right-1,(o.top+o.bottom)/2):document.elementFromPoint((o.right+o.left)/2,o.bottom-1);r==e?t.set(1e3,n):e.style.pointerEvents="none"}e.style.pointerEvents="auto",t.set(1e3,n)},vs.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Cs=function(){};Cs.prototype.update=function(){return{bottom:0,right:0}},Cs.prototype.setScrollLeft=function(){},Cs.prototype.setScrollTop=function(){},Cs.prototype.clear=function(){};var ws={native:vs,null:Cs},ks=0,Ss=function(e,t,i){var n=e.display;this.viewport=t,this.visible=Xi(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=Vt(e),this.force=i,this.dims=ki(e),this.events=[]};Ss.prototype.signal=function(e,t){E(e,t)&&this.events.push(arguments)},Ss.prototype.finish=function(){for(var e=0;e<this.events.length;e++)H.apply(null,this.events[e])};var Ls=0,Ts=null;kl?Ts=-.53:vl?Ts=15:Sl?Ts=-.7:Tl&&(Ts=-1/3);var Ns=function(e,t){this.ranges=e,this.primIndex=t};Ns.prototype.primary=function(){return this.ranges[this.primIndex]},Ns.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],o=e.ranges[t];if(!ce(n.anchor,o.anchor)||!ce(n.head,o.head))return!1}return!0},Ns.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Ms(he(this.ranges[t].anchor),he(this.ranges[t].head));return new Ns(e,this.primIndex)},Ns.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},Ns.prototype.contains=function(e,t){t||(t=e);for(var n=0,o;n<this.ranges.length;n++)if(o=this.ranges[n],0<=pe(t,o.from())&&0>=pe(e,o.to()))return n;return-1};var Ms=function(e,t){this.anchor=e,this.head=t};Ms.prototype.from=function(){return ge(this.anchor,this.head)},Ms.prototype.to=function(){return ue(this.anchor,this.head)},Ms.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},Yo.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,o;n<e+t;++n)o=this.lines[n],this.height-=o.height,dt(o),kt(o,"delete");this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var o=0;o<t.length;++o)t[o].parent=this},iterN:function(t,i,n){for(var o=t+i;t<o;++t)if(n(this.lines[t]))return!0}},qo.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var o=0;o<this.children.length;++o){var r=this.children[o],l=r.chunkSize();if(e<l){var s=Math.min(t,l-e),d=r.height;if(r.removeInner(e,s),this.height-=d-r.height,l==s&&(this.children.splice(o--,1),r.parent=null),0==(t-=s))break;e=0}else e-=l}if(25>this.size-t&&(1<this.children.length||!(this.children[0]instanceof Yo))){var a=[];this.collapse(a),this.children=[new Yo(a)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var o=0;o<this.children.length;++o){var r=this.children[o],l=r.chunkSize();if(e<=l){if(r.insertInner(e,t,n),r.lines&&50<r.lines.length){for(var s=r.lines.length%25+25,d=s,a;d<r.lines.length;)a=new Yo(r.lines.slice(d,d+=25)),r.height-=a.height,this.children.splice(++o,0,a),a.parent=this;r.lines=r.lines.slice(0,s),this.maybeSpill()}break}e-=l}},maybeSpill:function(){if(!(10>=this.children.length)){var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new qo(t);if(!e.parent){var n=new qo(e.children);n.parent=e,e.children=[n,i],e=n}else{e.size-=i.size,e.height-=i.height;var o=u(e.parent.children,e);e.parent.children.splice(o+1,0,i)}i.parent=e.parent}while(10<e.children.length);e.parent.maybeSpill()}},iterN:function(e,t,o){for(var r=0;r<this.children.length;++r){var l=this.children[r],s=l.chunkSize();if(e<s){var d=Math.min(t,s-e);if(l.iterN(e,d,o))return!0;if(0==(t-=d))break;e=0}else e-=s}}};var As=function(e,t,i){if(i)for(var n in i)i.hasOwnProperty(n)&&(this[n]=i[n]);this.doc=e,this.node=t};As.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,o=re(n);if(null!=o&&t){for(var r=0;r<t.length;++r)t[r]==this&&t.splice(r--,1);t.length||(n.widgets=null);var l=It(this);oe(n,Math.max(0,n.height-l)),e&&(Cn(e,function(){Zo(e,n,-l),Oi(e,o,"widget")}),kt(e,"lineWidgetCleared",e,this,o))}},As.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,n=this.line;this.height=null;var o=It(this)-t;o&&(!it(this.doc,n)&&oe(n,n.height+o),i&&Cn(i,function(){i.curOp.forceUpdate=!0,Zo(i,n,o),kt(i,"lineWidgetChanged",i,e,re(n))}))},I(As);var Os=0,Ws=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++Os};Ws.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&un(e),E(this,"clear")){var n=this.find();n&&kt(this,"clear",n.from,n.to)}for(var o=null,r=null,l=0;l<this.lines.length;++l){var s=this.lines[l],d=He(s.markedSpans,this);e&&!this.collapsed?Oi(e,re(s),"text"):e&&(null!=d.to&&(r=re(s)),null!=d.from&&(o=re(s))),s.markedSpans=Fe(s.markedSpans,d),null==d.from&&this.collapsed&&!it(this.doc,s)&&e&&oe(s,Ci(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var a=0;a<this.lines.length;++a){var p=Ze(this.lines[a]),c=rt(p);c>e.display.maxLineLength&&(e.display.maxLine=p,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=o&&e&&this.collapsed&&Ai(e,o,r+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Wo(e.doc)),e&&kt(e,"markerCleared",e,this,o,r),t&&gn(e),this.parent&&this.parent.clear()}},Ws.prototype.find=function(e,t){null==e&&"bookmark"==this.type&&(e=1);for(var n=0,o,r;n<this.lines.length;++n){var l=this.lines[n],s=He(l.markedSpans,this);if(null!=s.from&&(o=ae(t?l:re(l),s.from),-1==e))return o;if(null!=s.to&&(r=ae(t?l:re(l),s.to),1==e))return r}return o&&{from:o,to:r}},Ws.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,n=this.doc.cm;t&&n&&Cn(n,function(){var o=t.line,r=re(t.line),l=Yt(n,r);if(l&&(ii(l),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!it(i.doc,o)&&null!=i.height){var s=i.height;i.height=null;var d=It(i)-s;d&&oe(o,o.height+d)}kt(n,"markerChanged",n,e)})},Ws.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=u(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Ws.prototype.detachLine=function(e){if(this.lines.splice(u(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},I(Ws);var Ds=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};Ds.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();kt(this,"clear")}},Ds.prototype.find=function(e,t){return this.primary.find(e,t)},I(Ds);var Hs=0,Fs=function(e,t,i,n,o){if(!(this instanceof Fs))return new Fs(e,t,i,n,o);null==i&&(i=0),qo.call(this,[new Yo([new 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t=ae(this.first,0),i=this.first+this.size-1;zo(this,{from:t,to:ae(i,ee(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&en(this.cm,0,0),Mo(this,Kn(t),Vl)}),replaceRange:function(e,t,i,n){t=me(this,t),i=i?me(this,i):t,Uo(this,e,t,i,n)},getRange:function(e,t,i){var n=te(this,me(this,e),me(this,t));return!1===i?n:n.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(se(this,e))return ee(this,e)},getLineNumber:function(e){return re(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=ee(this,e)),Ze(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return me(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return i=null==e||"head"==e?t.head:"anchor"==e?t.anchor:"end"==e||"to"==e||!1===e?t.to():t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Sn(function(e,t,i){Lo(this,me(this,"number"==typeof e?ae(e,t||0):e),null,i)}),setSelection:Sn(function(e,t,i){Lo(this,me(this,e),me(this,t||e),i)}),extendSelection:Sn(function(e,t,i){wo(this,me(this,e),t&&me(this,t),i)}),extendSelections:Sn(function(e,t){ko(this,xe(this,e),t)}),extendSelectionsBy:Sn(function(e,t){var i=x(this.sel.ranges,e);ko(this,xe(this,i),t)}),setSelections:Sn(function(e,t,n){if(e.length){for(var o=[],r=0;r<e.length;r++)o[r]=new Ms(me(this,e[r].anchor),me(this,e[r].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),Mo(this,$n(this.cm,o,t),n)}}),addSelection:Sn(function(e,t,i){var n=this.sel.ranges.slice(0);n.push(new Ms(me(this,e),me(this,t||e))),Mo(this,$n(this.cm,n,n.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,n=0,o,r;n<t.length;n++)r=te(this,t[n].from(),t[n].to()),o=o?o.concat(r):r;return!1===e?o:o.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],n=this.sel.ranges,o=0,r;o<n.length;o++)r=te(this,n[o].from(),n[o].to()),!1!==e&&(r=r.join(e||this.lineSeparator())),t[o]=r;return t},replaceSelection:function(e,t,n){for(var o=[],r=0;r<this.sel.ranges.length;r++)o[r]=e;this.replaceSelections(o,t,n||"+input")},replaceSelections:Sn(function(e,t,n){for(var o=[],r=this.sel,l=0,s;l<r.ranges.length;l++)s=r.ranges[l],o[l]={from:s.from(),to:s.to(),text:this.splitLines(e[l]),origin:n};for(var d=t&&"end"!=t&&Zn(this,o,t),a=o.length-1;0<=a;a--)zo(this,o[a]);d?No(this,d):this.cm&&Qi(this.cm)}),undo:Sn(function(){Bo(this,"undo")}),redo:Sn(function(){Bo(this,"redo")}),undoSelection:Sn(function(){Bo(this,"undo",!0)}),redoSelection:Sn(function(){Bo(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,n=0,o=0;o<e.done.length;o++)e.done[o].ranges||++t;for(var r=0;r<e.undone.length;r++)e.undone[r].ranges||++n;return{undo:t,redo:n}},clearHistory:function(){this.history=new so(this.history.maxGeneration)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:bo(this.history.done),undone:bo(this.history.undone)}},setHistory:function(e){var t=this.history=new so(this.history.maxGeneration);t.done=bo(e.done.slice(0),null,!0),t.undone=bo(e.undone.slice(0),null,!0)},setGutterMarker:Sn(function(e,t,i){return _o(this,e,"gutter",function(e){var n=e.gutterMarkers||(e.gutterMarkers={});return n[t]=i,!i&&S(n)&&(e.gutterMarkers=null),!0})}),clearGutter:Sn(function(e){var t=this;this.iter(function(i){i.gutterMarkers&&i.gutterMarkers[e]&&_o(t,i,"gutter",function(){return i.gutterMarkers[e]=null,S(i.gutterMarkers)&&(i.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if("number"==typeof e){if(!se(this,e))return null;if(t=e,e=ee(this,e),!e)return null}else if(t=re(e),null==t)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:Sn(function(t,i,n){return _o(this,t,"gutter"==i?"gutter":"class",function(t){var o="text"==i?"textClass":"background"==i?"bgClass":"gutter"==i?"gutterClass":"wrapClass";if(!t[o])t[o]=n;else{if(e(n).test(t[o]))return!1;t[o]+=" "+n}return!0})}),removeLineClass:Sn(function(t,i,n){return _o(this,t,"gutter"==i?"gutter":"class",function(t){var o="text"==i?"textClass":"background"==i?"bgClass":"gutter"==i?"gutterClass":"wrapClass",r=t[o];if(!r)return!1;if(null==n)t[o]=null;else{var l=r.match(e(n));if(!l)return!1;var s=l.index+l[0].length;t[o]=r.slice(0,l.index)+(l.index&&s!=r.length?" ":"")+r.slice(s)||null}return!0})}),addLineWidget:Sn(function(e,t,i){return Jo(this,e,t,i)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,i){return Qo(this,me(this,e),me(this,t),i,i&&i.type||"range")},setBookmark:function(e,t){var i={replacedWith:t&&(null==t.nodeType?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=me(this,e),Qo(this,e,e,i,"bookmark")},findMarksAt:function(e){e=me(this,e);var t=[],n=ee(this,e.line).markedSpans;if(n)for(var o=0,r;o<n.length;++o)r=n[o],(null==r.from||r.from<=e.ch)&&(null==r.to||r.to>=e.ch)&&t.push(r.marker.parent||r.marker);return t},findMarks:function(e,t,n){e=me(this,e),t=me(this,t);var o=[],r=e.line;return this.iter(e.line,t.line+1,function(l){var s=l.markedSpans;if(s)for(var d=0,a;d<s.length;d++)a=s[d],null!=a.to&&r==e.line&&e.ch>=a.to||null==a.from&&r!=e.line||null!=a.from&&r==t.line&&a.from>=t.ch||n&&!n(a.marker)||o.push(a.marker.parent||a.marker);++r}),o},getAllMarks:function(){var e=[];return this.iter(function(t){var n=t.markedSpans;if(n)for(var o=0;o<n.length;++o)null!=n[o].from&&e.push(n[o].marker)}),e},posFromIndex:function(e){var t=this.first,i=this.lineSeparator().length,n;return this.iter(function(o){var r=o.text.length+i;return r>e?(n=e,!0):void(e-=r,++t)}),me(this,ae(t,n))},indexFromPos:function(e){e=me(this,e);var t=e.ch;if(e.line<this.first||0>e.ch)return 0;var i=this.lineSeparator().length;return this.iter(this.first,e.line,function(e){t+=e.text.length+i}),t},copy:function(e){var t=new Fs(ne(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,i=this.first+this.size;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<i&&(i=e.to);var n=new Fs(ne(this,t,i),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(n.history=this.history),(this.linked||(this.linked=[])).push({doc:n,sharedHist:e.sharedHist}),n.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],ir(n,tr(this)),n},unlinkDoc:function(e){if(e instanceof Qr&&(e=e.doc),this.linked)for(var t=0,n;t<this.linked.length;++t)if(n=this.linked[t],n.doc==e){this.linked.splice(t,1),e.unlinkDoc(this),nr(tr(this));break}if(e.history==this.history){var o=[e.id];no(e,function(e){return o.push(e.id)},!0),e.history=new so(null),e.history.done=bo(this.history.done,o),e.history.undone=bo(this.history.undone,o)}},iterLinkedDocs:function(e){no(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):on(e)},lineSeparator:function(){return this.lineSep||"\n"},setDirection:Sn(function(e){"rtl"!=e&&(e="ltr"),e==this.direction||(this.direction=e,this.iter(function(e){return e.order=null}),this.cm&&lo(this.cm))})}),Fs.prototype.eachLine=Fs.prototype.iter;for(var Ps=0,Es=!1,Is={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},zs=0;10>zs;zs++)Is[zs+48]=Is[zs+96]=zs+"";for(var Rs=65;90>=Rs;Rs++)Is[Rs]=String.fromCharCode(Rs);for(var Bs=1;12>=Bs;Bs++)Is[Bs+111]=Is[Bs+63235]="F"+Bs;var js={};js.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},js.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},js.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},js.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},js["default"]=Dl?js.macDefault:js.pcDefault;var Gs={selectAll:Eo,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),Vl)},killLine:function(e){return vr(e,function(t){if(t.empty()){var i=ee(e.doc,t.head.line).text.length;return t.head.ch==i&&t.head.line<e.lastLine()?{from:t.head,to:ae(t.head.line+1,0)}:{from:t.head,to:ae(t.head.line,i)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){return vr(e,function(t){return{from:ae(t.from().line,0),to:me(e.doc,ae(t.to().line+1,0))}})},delLineLeft:function(e){return vr(e,function(e){return{from:ae(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){return vr(e,function(t){var i=e.charCoords(t.head,"div").top+5,n=e.coordsChar({left:0,top:i},"div");return{from:n,to:t.from()}})},delWrappedLineRight:function(e){return vr(e,function(t){var i=e.charCoords(t.head,"div").top+5,n=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:i},"div");return{from:t.from(),to:n}})},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(ae(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(ae(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return Sr(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return Tr(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy(function(t){return Lr(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy(function(t){var i=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:i},"div")},$l)},goLineLeft:function(e){return e.extendSelectionsBy(function(t){var i=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:0,top:i},"div")},$l)},goLineLeftSmart:function(e){return e.extendSelectionsBy(function(t){var i=e.cursorCoords(t.head,"div").top+5,n=e.coordsChar({left:0,top:i},"div");return n.ch<e.getLine(n.line).search(/\S/)?Tr(e,t.head):n},$l)},goLineUp:function(e){return e.moveV(-1,"line")},goLineDown:function(e){return e.moveV(1,"line")},goPageUp:function(e){return e.moveV(-1,"page")},goPageDown:function(e){return e.moveV(1,"page")},goCharLeft:function(e){return e.moveH(-1,"char")},goCharRight:function(e){return e.moveH(1,"char")},goColumnLeft:function(e){return e.moveH(-1,"column")},goColumnRight:function(e){return e.moveH(1,"column")},goWordLeft:function(e){return e.moveH(-1,"word")},goGroupRight:function(e){return e.moveH(1,"group")},goGroupLeft:function(e){return e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"char")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("\t")},insertSoftTab:function(e){for(var t=[],n=e.listSelections(),o=e.options.tabSize,r=0;r<n.length;r++){var l=n[r].from(),s=h(e.getLine(l.line),l.ch,o);t.push(f(o-s%o))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return Cn(e,function(){for(var t=e.listSelections(),n=[],o=0;o<t.length;o++)if(t[o].empty()){var r=t[o].head,l=ee(e.doc,r.line).text;if(l)if(r.ch==l.length&&(r=new ae(r.line,r.ch-1)),0<r.ch)r=new ae(r.line,r.ch+1),e.replaceRange(l.charAt(r.ch-1)+l.charAt(r.ch-2),ae(r.line,r.ch-2),r,"+transpose");else if(r.line>e.doc.first){var s=ee(e.doc,r.line-1).text;s&&(r=new ae(r.line,1),e.replaceRange(l.charAt(0)+e.doc.lineSeparator()+s.charAt(s.length-1),ae(r.line-1,s.length-1),r,"+transpose"))}n.push(new Ms(r,r))}e.setSelections(n)})},newlineAndIndent:function(e){return Cn(e,function(){for(var t=e.listSelections(),n=t.length-1;0<=n;n--)e.replaceRange(e.doc.lineSeparator(),t[n].anchor,t[n].head,"+input");t=e.listSelections();for(var o=0;o<t.length;o++)e.indentLine(t[o].from().line,null,!0);Qi(e)})},openLine:function(e){return e.replaceSelection("\n","start")},toggleOverwrite:function(e){return e.toggleOverwrite()}},Vs=new jl,Us=null,$s=function(e,t,i){this.time=e,this.pos=t,this.button=i};$s.prototype.compare=function(e,t,i){return this.time+400>e&&0==pe(t,this.pos)&&i==this.button};var Ks={toString:function(){return"CodeMirror.Init"}},Xs={},_s={},Ys,qs;Qr.defaults=Xs,Qr.optionHandlers=_s;var Zs=[];Qr.defineInitHook=function(e){return Zs.push(e)};var Js=null,Qs=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new jl,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Qs.prototype.init=function(e){function t(t){if(!F(o,t)){if(o.somethingSelected())il({lineWise:!1,text:o.getSelections()}),"cut"==t.type&&o.replaceSelection("",null,"cut");else{if(!o.options.lineWiseCopyCut)return;var e=ll(o);il({lineWise:!0,text:e.text}),"cut"==t.type&&o.operation(function(){o.setSelections(e.ranges,0,Vl),o.replaceSelection("",null,"cut")})}if(t.clipboardData){t.clipboardData.clearData();var i=Js.text.join("\n");if(t.clipboardData.setData("Text",i),t.clipboardData.getData("Text")==i)return void t.preventDefault()}var l=dl(),s=l.firstChild;o.display.lineSpace.insertBefore(l,o.display.lineSpace.firstChild),s.value=Js.text.join("\n");var d=document.activeElement;Bl(s),setTimeout(function(){o.display.lineSpace.removeChild(l),d.focus(),d==r&&n.showPrimarySelection()},50)}}var i=this,n=this,o=n.cm,r=n.div=e.lineDiv;sl(r,o.options.spellcheck,o.options.autocorrect,o.options.autocapitalize),Jl(r,"paste",function(t){F(o,t)||ol(t,o)||11>=ie&&setTimeout(wn(o,function(){return i.updateFromDOM()}),20)}),Jl(r,"compositionstart",function(t){i.composing={data:t.data,done:!1}}),Jl(r,"compositionupdate",function(t){i.composing||(i.composing={data:t.data,done:!1})}),Jl(r,"compositionend",function(t){i.composing&&(t.data!=i.composing.data&&i.readFromDOMSoon(),i.composing.done=!0)}),Jl(r,"touchstart",function(){return n.forceCompositionEnd()}),Jl(r,"input",function(){i.composing||i.readFromDOMSoon()}),Jl(r,"copy",t),Jl(r,"cut",t)},Qs.prototype.prepareSelection=function(){var e=Ei(this.cm,!1);return e.focus=this.cm.state.focused,e},Qs.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Qs.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Qs.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),n=i.from(),o=i.to();if(t.display.viewTo==t.display.viewFrom||n.line>=t.display.viewTo||o.line<t.display.viewFrom)return void e.removeAllRanges();var r=fl(t,e.anchorNode,e.anchorOffset),l=fl(t,e.focusNode,e.focusOffset);if(!r||r.bad||!l||l.bad||0!=pe(ge(r,l),n)||0!=pe(ue(r,l),o)){var s=t.display.view,d=n.line>=t.display.viewFrom&&cl(t,n)||{node:s[0].measure.map[2],offset:0},a=o.line<t.display.viewTo&&cl(t,o);if(!a){var p=s[s.length-1].measure,c=p.maps?p.maps[p.maps.length-1]:p.map;a={node:c[c.length-1],offset:c[c.length-2]-c[c.length-3]}}if(!d||!a)return void e.removeAllRanges();var h=e.rangeCount&&e.getRangeAt(0),u;try{u=Rl(d.node,d.offset,a.offset,a.node)}catch(t){}u&&(!vl&&t.state.focused?(e.collapse(d.node,d.offset),!u.collapsed&&(e.removeAllRanges(),e.addRange(u))):(e.removeAllRanges(),e.addRange(u)),h&&null==e.anchorNode?e.addRange(h):vl&&this.startGracePeriod()),this.rememberSelection()}},Qs.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Qs.prototype.showMultipleSelections=function(e){n(this.cm.display.cursorDiv,e.cursors),n(this.cm.display.selectionDiv,e.selection)},Qs.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Qs.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return l(this.div,t)},Qs.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(!this.selectionInEditor()&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Qs.prototype.blur=function(){this.div.blur()},Qs.prototype.getField=function(){return this.div},Qs.prototype.supportsTouch=function(){return!0},Qs.prototype.receivedFocus=function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():Cn(this.cm,function(){return t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},Qs.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Qs.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(Ol&&Sl&&this.cm.display.gutterSpecs.length&&hl(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var i=fl(t,e.anchorNode,e.anchorOffset),n=fl(t,e.focusNode,e.focusOffset);i&&n&&Cn(t,function(){Mo(t.doc,Kn(i,n),Vl),(i.bad||n.bad)&&(t.curOp.selectionChanged=!0)})}}},Qs.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),n=i.from(),o=i.to();if(0==n.ch&&n.line>e.firstLine()&&(n=ae(n.line-1,ee(e.doc,n.line-1).length)),o.ch==ee(e.doc,o.line).text.length&&o.line<e.lastLine()&&(o=ae(o.line+1,0)),n.line<t.viewFrom||o.line>t.viewTo-1)return!1;var r,l,s;n.line==t.viewFrom||0==(r=Mi(e,n.line))?(l=re(t.view[0].line),s=t.view[0].node):(l=re(t.view[r].line),s=t.view[r-1].node.nextSibling);var d=Mi(e,o.line),a,p;if(d==t.view.length-1?(a=t.viewTo-1,p=t.lineDiv.lastChild):(a=re(t.view[d+1].line)-1,p=t.view[d+1].node.previousSibling),!s)return!1;for(var c=e.doc.splitLines(gl(e,s,p,l,a)),h=te(e.doc,ae(l,0),ae(a,ee(e.doc,a).text.length));1<c.length&&1<h.length;)if(y(c)==y(h))c.pop(),h.pop(),a--;else if(c[0]==h[0])c.shift(),h.shift(),l++;else break;for(var u=0,g=0,f=c[0],m=h[0],x=Math.min(f.length,m.length);u<x&&f.charCodeAt(u)==m.charCodeAt(u);)++u;for(var v=y(c),b=y(h),C=Math.min(v.length-(1==c.length?u:0),b.length-(1==h.length?u:0));g<C&&v.charCodeAt(v.length-g-1)==b.charCodeAt(b.length-g-1);)++g;if(1==c.length&&1==h.length&&l==n.line)for(;u&&u>n.ch&&v.charCodeAt(v.length-g-1)==b.charCodeAt(b.length-g-1);)u--,g++;c[c.length-1]=v.slice(0,v.length-g).replace(/^\u200b+/,""),c[0]=c[0].slice(u).replace(/\u200b+$/,"");var w=ae(l,u),k=ae(a,h.length?y(h).length-g:0);if(1<c.length||c[0]||pe(w,k))return Uo(e.doc,c,w,k,"+input"),!0},Qs.prototype.ensurePolled=function(){this.forceCompositionEnd()},Qs.prototype.reset=function(){this.forceCompositionEnd()},Qs.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Qs.prototype.readFromDOMSoon=function(){var e=this;null!=this.readDOMTimeout||(this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80))},Qs.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Cn(this.cm,function(){return Ai(e.cm)})},Qs.prototype.setUneditable=function(e){e.contentEditable="false"},Qs.prototype.onKeyPress=function(t){0==t.charCode||this.composing||(t.preventDefault(),!this.cm.isReadOnly()&&wn(this.cm,nl)(this.cm,String.fromCharCode(null==t.charCode?t.keyCode:t.charCode),0))},Qs.prototype.readOnlyChanged=function(e){this.div.contentEditable=("nocursor"!=e)+""},Qs.prototype.onContextMenu=function(){},Qs.prototype.resetPosition=function(){},Qs.prototype.needsContentAttribute=!0;var ed=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new jl,this.hasSelection=!1,this.composing=null};ed.prototype.init=function(t){function i(t){if(!F(r,t)){if(r.somethingSelected())il({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var e=ll(r);il({lineWise:!0,text:e.text}),"cut"==t.type?r.setSelections(e.ranges,null,Vl):(o.prevInput="",l.value=e.text.join("\n"),Bl(l))}"cut"==t.type&&(r.state.cutIncoming=+new Date)}}var n=this,o=this,r=this.cm;this.createField(t);var l=this.textarea;t.wrapper.insertBefore(this.wrapper,t.wrapper.firstChild),Al&&(l.style.width="0px"),Jl(l,"input",function(){kl&&9<=ie&&n.hasSelection&&(n.hasSelection=null),o.poll()}),Jl(l,"paste",function(t){F(r,t)||ol(t,r)||(r.state.pasteIncoming=+new Date,o.fastPoll())}),Jl(l,"cut",i),Jl(l,"copy",i),Jl(t.scroller,"paste",function(i){if(!(zt(t,i)||F(r,i))){if(!l.dispatchEvent)return r.state.pasteIncoming=+new Date,void o.focus();var e=new Event("paste");e.clipboardData=i.clipboardData,l.dispatchEvent(e)}}),Jl(t.lineSpace,"selectstart",function(i){zt(t,i)||z(i)}),Jl(l,"compositionstart",function(){var e=r.getCursor("from");o.composing&&o.composing.range.clear(),o.composing={start:e,range:r.markText(e,r.getCursor("to"),{className:"CodeMirror-composing"})}}),Jl(l,"compositionend",function(){o.composing&&(o.poll(),o.composing.range.clear(),o.composing=null)})},ed.prototype.createField=function(){this.wrapper=dl(),this.textarea=this.wrapper.firstChild},ed.prototype.prepareSelection=function(){var e=this.cm,t=e.display,i=e.doc,n=Ei(e);if(e.options.moveInputWithCursor){var o=ci(e,i.sel.primary().head,"div"),r=t.wrapper.getBoundingClientRect(),l=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,o.top+l.top-r.top)),n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,o.left+l.left-r.left))}return n},ed.prototype.showSelection=function(e){var t=this.cm,i=t.display;n(i.cursorDiv,e.cursors),n(i.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},ed.prototype.reset=function(e){if(!(this.contextMenuPending||this.composing)){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var i=t.getSelection();this.textarea.value=i,t.state.focused&&Bl(this.textarea),kl&&9<=ie&&(this.hasSelection=i)}else e||(this.prevInput=this.textarea.value="",kl&&9<=ie&&(this.hasSelection=null))}},ed.prototype.getField=function(){return this.textarea},ed.prototype.supportsTouch=function(){return!1},ed.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!Wl||s()!=this.textarea))try{this.textarea.focus()}catch(t){}},ed.prototype.blur=function(){this.textarea.blur()},ed.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},ed.prototype.receivedFocus=function(){this.slowPoll()},ed.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},ed.prototype.fastPoll=function(){function e(){var n=i.poll();n||t?(i.pollingFast=!1,i.slowPoll()):(t=!0,i.polling.set(60,e))}var t=!1,i=this;i.pollingFast=!0,i.polling.set(20,e)},ed.prototype.poll=function(){var e=this,t=this.cm,i=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||Ql(i)&&!n&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var o=i.value;if(o==n&&!t.somethingSelected())return!1;if(kl&&9<=ie&&this.hasSelection===o||Dl&&/[\uf700-\uf7ff]/.test(o))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var r=o.charCodeAt(0);if(8203!=r||n||(n="\u200B"),8666==r)return this.reset(),this.cm.execCommand("undo")}for(var s=0,d=Math.min(n.length,o.length);s<d&&n.charCodeAt(s)==o.charCodeAt(s);)++s;return Cn(t,function(){nl(t,o.slice(s),n.length-s,null,e.composing?"*compose":null),1e3<o.length||-1<o.indexOf("\n")?i.value=e.prevInput="":e.prevInput=o,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},ed.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},ed.prototype.onKeyPress=function(){kl&&9<=ie&&(this.hasSelection=null),this.fastPoll()},ed.prototype.onContextMenu=function(t){function e(){if(null!=s.selectionStart){var e=r.somethingSelected(),t="\u200B"+(e?s.value:"");s.value="\u21DA",s.value=t,o.prevInput=e?"":"\u200B",s.selectionStart=1,s.selectionEnd=t.length,l.selForContextMenu=r.doc.sel}}function n(){if(o.contextMenuPending==n&&(o.contextMenuPending=!1,o.wrapper.style.cssText=c,s.style.cssText=p,kl&&9>ie&&l.scrollbars.setScrollTop(l.scroller.scrollTop=d),null!=s.selectionStart)){(!kl||kl&&9>ie)&&e();var t=0,a=function(){l.selForContextMenu==r.doc.sel&&0==s.selectionStart&&0<s.selectionEnd&&"\u200B"==o.prevInput?wn(r,Eo)(r):10>t++?l.detectingSelectAll=setTimeout(a,500):(l.selForContextMenu=null,l.input.reset())};l.detectingSelectAll=setTimeout(a,200)}}var o=this,r=o.cm,l=r.display,s=o.textarea;o.contextMenuPending&&o.contextMenuPending();var i=Ni(r,t),d=l.scroller.scrollTop;if(i&&!Ll){var a=r.options.resetSelectionOnContextMenu;a&&-1==r.doc.sel.contains(i)&&wn(r,Mo)(r.doc,Kn(i),Vl);var p=s.style.cssText,c=o.wrapper.style.cssText,h=o.wrapper.offsetParent.getBoundingClientRect();o.wrapper.style.cssText="position: static",s.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(t.clientY-h.top-5)+"px; left: "+(t.clientX-h.left-5)+"px;\n      z-index: 1000; background: "+(kl?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";var u;if(at&&(u=window.scrollY),l.input.focus(),at&&window.scrollTo(null,u),l.input.reset(),r.somethingSelected()||(s.value=o.prevInput=" "),o.contextMenuPending=n,l.selForContextMenu=r.doc.sel,clearTimeout(l.detectingSelectAll),kl&&9<=ie&&e(),Il){j(t);var g=function(){D(window,"mouseup",g),setTimeout(n,20)};Jl(window,"mouseup",g)}else setTimeout(n,50)}},ed.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},ed.prototype.setUneditable=function(){},ed.prototype.needsContentAttribute=!1,function(e){function t(t,n,o,r){e.defaults[t]=n,o&&(i[t]=r?function(e,t,i){i!=Ks&&o(e,t,i)}:o)}var i=e.optionHandlers;e.defineOption=t,e.Init=Ks,t("value","",function(e,t){return e.setValue(t)},!0),t("mode",null,function(e,t){e.doc.modeOption=t,Jn(e)},!0),t("indentUnit",2,Jn,!0),t("indentWithTabs",!1),t("smartIndent",!0),t("tabSize",4,function(e){Qn(e),oi(e),Ai(e)},!0),t("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,!!t){var n=[],o=e.doc.first;e.doc.iter(function(e){for(var i=0,r;;){if(r=e.text.indexOf(t,i),-1==r)break;i=r+t.length,n.push(ae(o,r))}o++});for(var r=n.length-1;0<=r;r--)Uo(e.doc,t,n[r],ae(n[r].line,n[r].ch+t.length))}}),t("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g,function(e,t,i){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),i!=Ks&&e.refresh()}),t("specialCharPlaceholder",ht,function(e){return e.refresh()},!0),t("electricChars",!0),t("inputStyle",Wl?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),t("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),t("autocorrect",!1,function(e,t){return e.getInputField().autocorrect=t},!0),t("autocapitalize",!1,function(e,t){return e.getInputField().autocapitalize=t},!0),t("rtlMoveVisually",!Fl),t("wholeLineUpdateBefore",!0),t("theme","default",function(e){qr(e),Bn(e)},!0),t("keyMap","default",function(e,t,i){var n=xr(t),o=i!=Ks&&xr(i);o&&o.detach&&o.detach(e,n),n.attach&&n.attach(e,o||null)}),t("extraKeys",null),t("configureMouse",null),t("lineWrapping",!1,Jr,!0),t("gutters",[],function(e,t){e.display.gutterSpecs=zn(t,e.options.lineNumbers),Bn(e)},!0),t("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?Si(e.display)+"px":"0",e.refresh()},!0),t("coverGutterNextToScrollbar",!1,function(e){return pn(e)},!0),t("scrollbarStyle","native",function(e){hn(e),pn(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),t("lineNumbers",!1,function(e,t){e.display.gutterSpecs=zn(e.options.gutters,t),Bn(e)},!0),t("firstLineNumber",1,Bn,!0),t("lineNumberFormatter",function(e){return e},Bn,!0),t("showCursorWhenSelecting",!1,Pi,!0),t("resetSelectionOnContextMenu",!0),t("lineWiseCopyCut",!0),t("pasteLinesPerSelection",!0),t("selectionsMayTouch",!1),t("readOnly",!1,function(e,t){"nocursor"==t&&(Ui(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),t("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),t("dragDrop",!0,Zr),t("allowDropFileTypes",null),t("cursorBlinkRate",530),t("cursorScrollMargin",0),t("cursorHeight",1,Pi,!0),t("singleCursorHeightPerLine",!0,Pi,!0),t("workTime",100),t("workDelay",100),t("flattenSpans",!0,Qn,!0),t("addModeClass",!1,Qn,!0),t("pollInterval",100),t("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),t("historyEventDelay",1250),t("viewportMargin",10,function(e){return e.refresh()},!0),t("maxHighlightLength",1e4,Qn,!0),t("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),t("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),t("autofocus",null),t("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),t("phrases",null)}(Qr),function(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,i){var n=this.options,o=n[e];n[e]==i&&"mode"!=e||(n[e]=i,t.hasOwnProperty(e)&&wn(this,t[e])(this,i,o),H(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](xr(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:kn(function(t,i){var n=t.token?t:e.getMode(this.options,t);if(n.startState)throw new Error("Overlays may not be stateful.");v(this.state.overlays,{mode:n,modeSpec:t,opaque:i&&i.opaque,priority:i&&i.priority||0},function(e){return e.priority}),this.state.modeGen++,Ai(this)}),removeOverlay:kn(function(e){for(var t=this.state.overlays,n=0,o;n<t.length;++n)if(o=t[n].modeSpec,o==e||"string"==typeof e&&o.name==e)return t.splice(n,1),this.state.modeGen++,void Ai(this)}),indentLine:kn(function(e,t,i){"string"!=typeof t&&"number"!=typeof t&&(null==t?t=this.options.smartIndent?"smart":"prev":t=t?"add":"subtract"),se(this.doc,e)&&tl(this,e,t,i)}),indentSelection:kn(function(e){for(var t=this.doc.sel.ranges,n=-1,o=0,r;o<t.length;o++)if(r=t[o],!r.empty()){var l=r.from(),s=r.to(),d=Math.max(n,l.line);n=Math.min(this.lastLine(),s.line-(s.ch?0:1))+1;for(var a=d;a<n;++a)tl(this,a,e);var p=this.doc.sel.ranges;0==l.ch&&t.length==p.length&&0<p[o].from().ch&&So(this.doc,o,new Ms(l,p[o].to()),Vl)}else r.head.line>n&&(tl(this,r.head.line,e,!0),n=r.head.line,o==this.doc.sel.primIndex&&Qi(this))}),getTokenAt:function(e,t){return Le(this,e,t)},getLineTokens:function(e,t){return Le(this,ae(e),t,!0)},getTokenTypeAt:function(e){e=me(this.doc,e);var t=be(this,ee(this.doc,e.line)),i=0,n=(t.length-1)/2,o=e.ch,r;if(0==o)r=t[2];else for(;;){var l=i+n>>1;if((l?t[2*l-1]:0)>=o)n=l;else if(t[2*l+1]<o)i=l+1;else{r=t[2*l+2];break}}var s=r?r.indexOf("overlay "):-1;return 0>s?r:0==s?null:r.slice(0,s-1)},getModeAt:function(t){var i=this.doc.mode;return i.innerMode?e.innerMode(i,this.getTokenAt(t).state).mode:i},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var o=[];if(!n.hasOwnProperty(t))return o;var r=n[t],l=this.getModeAt(e);if("string"==typeof l[t])r[l[t]]&&o.push(r[l[t]]);else if(l[t])for(var s=0,d;s<l[t].length;s++)d=r[l[t][s]],d&&o.push(d);else l.helperType&&r[l.helperType]?o.push(r[l.helperType]):r[l.name]&&o.push(r[l.name]);for(var a=0,p;a<r._global.length;a++)p=r._global[a],p.pred(l,this)&&-1==u(o,p.val)&&o.push(p.val);return o},getStateAfter:function(e,t){var i=this.doc;return e=fe(i,null==e?i.first+i.size-1:e),Ce(this,e+1,t).state},cursorCoords:function(e,t){var i=this.doc.sel.primary(),n;return n=null==e?i.head:"object"==typeof e?me(this.doc,e):e?i.from():i.to(),ci(this,n,t||"page")},charCoords:function(e,t){return pi(this,me(this.doc,e),t||"page")},coordsChar:function(e,t){return e=ai(this,e,t||"page"),gi(this,e.left,e.top)},lineAtHeight:function(e,t){return e=ai(this,{top:e,left:0},t||"page").top,le(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,i){var n=!1,o;if("number"==typeof e){var r=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>r&&(e=r,n=!0),o=ee(this.doc,e)}else o=e;return di(this,o,{top:0,left:0},t||"page",i||n).top+(n?this.doc.height-ot(o):0)},defaultTextHeight:function(){return Ci(this.display)},defaultCharWidth:function(){return wi(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,i,n,o){var r=this.display;e=ci(this,me(this.doc,e));var l=e.bottom,s=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),r.sizer.appendChild(t),"over"==n)l=e.top;else if("above"==n||"near"==n){var d=Math.max(r.wrapper.clientHeight,this.doc.height),a=Math.max(r.sizer.clientWidth,r.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>d)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=d&&(l=e.bottom),s+t.offsetWidth>a&&(s=a-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==o?(s=r.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==o?s=0:"middle"==o&&(s=(r.sizer.clientWidth-t.offsetWidth)/2),t.style.left=s+"px"),i&&qi(this,{left:s,top:l,right:s+t.offsetWidth,bottom:l+t.offsetHeight})},triggerOnKeyDown:kn(Hr),triggerOnKeyPress:kn(Er),triggerOnKeyUp:Pr,triggerOnMouseDown:kn(zr),execCommand:function(e){if(Gs.hasOwnProperty(e))return Gs[e].call(null,this)},triggerElectric:kn(function(e){rl(this,e)}),findPosH:function(e,t,n,o){var r=1;0>t&&(r=-1,t=-t);for(var l=me(this.doc,e),s=0;s<t&&(l=al(this.doc,l,r,n,o),!l.hitSide);++s);return l},moveH:kn(function(e,t){var i=this;this.extendSelectionsBy(function(n){return i.display.shift||i.doc.extend||n.empty()?al(i.doc,n.head,e,t,i.options.rtlMoveVisually):0>e?n.from():n.to()},$l)}),deleteH:kn(function(e,t){var i=this.doc.sel,n=this.doc;i.somethingSelected()?n.replaceSelection("",null,"+delete"):vr(this,function(i){var o=al(n,i.head,e,t,!1);return 0>e?{from:o,to:i.head}:{from:i.head,to:o}})}),findPosV:function(e,t,n,o){var r=1,l=o;0>t&&(r=-1,t=-t);for(var s=me(this.doc,e),d=0,a;d<t&&(a=ci(this,s,"div"),null==l?l=a.left:a.left=l,s=pl(this,a,r,n),!s.hitSide);++d);return s},moveV:kn(function(e,t){var n=this,o=this.doc,r=[],l=!this.display.shift&&!o.extend&&o.sel.somethingSelected();if(o.extendSelectionsBy(function(i){if(l)return 0>e?i.from():i.to();var 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