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Mt(l.text,e.options.tabSize,u);for(r&&(a=[]);(r||c.pose.options.maxHighlightLength?(a=!1,s&&Nt(e,t,r,h.pos),h.pos=t.length,l=null):l=Ut(Wt(n,h,r.state,d),o),d){var f=d[0].name;f&&(l="m-"+(l?f+" "+l:f))}if(!a||c!=l){for(;u1&&!/ /.test(e))return e;for(var n=t,r="",i=0;iu&&h.from<=u);d++);if(h.to>=c)return e(n,r,i,o,s,a,l);e(n,r.slice(0,h.to-u),i,o,null,a,l),o=null,r=r.slice(h.to-u),u=h.to}}}function tn(e,t,n,r){var i=!r&&n.widgetNode;i&&e.map.push(e.pos,e.pos+t,i),!r&&e.cm.display.input.needsContentAttribute&&(i||(i=e.content.appendChild(document.createElement("span"))),i.setAttribute("cm-marker",n.id)),i&&(e.cm.display.input.setUneditable(i),e.content.appendChild(i)),e.pos+=t,e.trailingSpace=!1}function nn(e,t,n){var r=e.markedSpans,i=e.text,o=0;if(r)for(var s,a,l,u,c,h,d,f=i.length,p=0,g=1,m="",v=0;;){if(v==p){l=u=c=a="",d=null,h=null,v=1/0;for(var y=[],b=void 0,w=0;wp||C.collapsed&&x.to==p&&x.from==p)){if(null!=x.to&&x.to!=p&&v>x.to&&(v=x.to,u=""),C.className&&(l+=" "+C.className),C.css&&(a=(a?a+";":"")+C.css),C.startStyle&&x.from==p&&(c+=" "+C.startStyle),C.endStyle&&x.to==v&&(b||(b=[])).push(C.endStyle,x.to),C.title&&((d||(d={})).title=C.title),C.attributes)for(var k in C.attributes)(d||(d={}))[k]=C.attributes[k];C.collapsed&&(!h||Pe(h.marker,C)<0)&&(h=x)}else x.from>p&&v>x.from&&(v=x.from)}if(b)for(var A=0;A=f)break;for(var _=Math.min(f,v);;){if(m){var S=p+m.length;if(!h){var F=S>_?m.slice(0,_-p):m;t.addToken(t,F,s?s+l:l,c,p+F.length==v?u:"",a,d)}if(S>=_){m=m.slice(_-p),p=_;break}p=S,c=""}m=i.slice(o,o=n[g++]),s=Xt(n[g++],t.cm.options)}}else for(var D=1;Dn)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}function Tn(e,t,n,r){return Mn(e,Ln(e,t),n,r)}function Bn(e,t){if(t>=e.display.viewFrom&&t=n.lineN&&t2&&o.push((l.bottom+u.top)/2-n.top)}}o.push(n.bottom-n.top)}}(e,t.view,t.rect),t.hasHeights=!0),(o=function(e,t,n,r){var i,o=Rn(t.map,n,r),l=o.node,u=o.start,c=o.end,h=o.collapse;if(3==l.nodeType){for(var d=0;d<4;d++){for(;u&&ie(t.line.text.charAt(o.coverStart+u));)--u;for(;o.coverStart+c1}(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}(e.display.measure,i))}else{var f;u>0&&(h=r="right"),i=e.options.lineWrapping&&(f=l.getClientRects()).length>1?f["right"==r?f.length-1:0]:l.getBoundingClientRect()}if(s&&a<9&&!u&&(!i||!i.left&&!i.right)){var p=l.parentNode.getClientRects()[0];i=p?{left:p.left,right:p.left+nr(e.display),top:p.top,bottom:p.bottom}:Pn}for(var g=i.top-t.rect.top,m=i.bottom-t.rect.top,v=(g+m)/2,y=t.view.measure.heights,b=0;bt)&&(i=(o=l-a)-1,t>=l&&(s="right")),null!=i){if(r=e[u+2],a==l&&n==(r.insertLeft?"left":"right")&&(s=n),"left"==n&&0==i)for(;u&&e[u-2]==e[u-3]&&e[u-1].insertLeft;)r=e[2+(u-=3)],s="left";if("right"==n&&i==l-a)for(;u=0&&(n=e[i]).left==n.right;i--);return n}function In(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t=r.text.length?(l=r.text.length,u="before"):l<=0&&(l=0,u="after"),!a)return s("before"==u?l-1:l,"before"==u);function c(e,t,n){var r=a[t],i=1==r.level;return s(n?e-1:e,i!=n)}var h=Xe(a,l,u),d=Ye,f=c(l,h,"before"==u);return null!=d&&(f.other=c(l,d,"before"!=u)),f}function qn(e,t){var n=0;t=Ce(e.doc,t),e.options.lineWrapping||(n=nr(e.display)*t.ch);var r=ae(e.doc,t.line),i=Ge(r)+kn(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function Yn(e,t,n,r,i){var o=ge(e,t,n);return o.xRel=i,r&&(o.outside=!0),o}function Xn(e,t,n){var r=e.doc;if((n+=e.display.viewOffset)<0)return Yn(r.first,0,null,!0,-1);var i=de(r,n),o=r.first+r.size-1;if(i>o)return Yn(r.first+r.size-1,ae(r,o).text.length,null,!0,1);t<0&&(t=0);for(var s=ae(r,i);;){var a=er(e,s,i,t,n),l=Ne(s,a.ch+(a.xRel>0?1:0));if(!l)return a;var u=l.find(1);if(u.line==i)return u;s=ae(r,i=u.line)}}function Zn(e,t,n,r){r-=zn(t);var i=t.text.length,o=se(function(t){return Mn(e,n,t-1).bottom<=r},i,0);return i=se(function(t){return Mn(e,n,t).top>r},o,i),{begin:o,end:i}}function Jn(e,t,n,r){n||(n=Ln(e,t));var i=Un(e,t,Mn(e,n,r),"line").top;return Zn(e,t,n,i)}function Qn(e,t,n,r){return!(e.bottom<=n)&&(e.top>n||(r?e.left:e.right)>t)}function er(e,t,n,r,i){i-=Ge(t);var o=Ln(e,t),s=zn(t),a=0,l=t.text.length,u=!0,c=Je(t,e.doc.direction);if(c){var h=(e.options.lineWrapping?function(e,t,n,r,i,o,s){var a=Zn(e,t,r,s),l=a.begin,u=a.end;/\s/.test(t.text.charAt(u-1))&&u--;for(var c=null,h=null,d=0;d=u||f.to<=l)){var p=1!=f.level,g=Mn(e,r,p?Math.min(u,f.to)-1:Math.max(l,f.from)).right,m=gm)&&(c=f,h=m)}}return c||(c=i[i.length-1]),c.fromu&&(c={from:c.from,to:u,level:c.level}),c}:function(e,t,n,r,i,o,s){var a=se(function(a){var l=i[a],u=1!=l.level;return Qn(Kn(e,ge(n,u?l.to:l.from,u?"before":"after"),"line",t,r),o,s,!0)},0,i.length-1),l=i[a];if(a>0){var u=1!=l.level,c=Kn(e,ge(n,u?l.from:l.to,u?"after":"before"),"line",t,r);Qn(c,o,s,!0)&&c.top>s&&(l=i[a-1])}return l})(e,t,n,o,c,r,i);u=1!=h.level,a=u?h.from:h.to-1,l=u?h.to:h.from-1}var d,f,p=null,g=null,m=se(function(t){var n=Mn(e,o,t);return n.top+=s,n.bottom+=s,!!Qn(n,r,i,!1)&&(n.top<=i&&n.left<=r&&(p=t,g=n),!0)},a,l),v=!1;if(g){var y=r-g.left=w.bottom}return m=oe(t.text,m,1),Yn(n,m,f,v,r-d)}function tr(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==On){On=D("pre");for(var t=0;t<49;++t)On.appendChild(document.createTextNode("x")),On.appendChild(D("br"));On.appendChild(document.createTextNode("x"))}F(e.measure,On);var n=On.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),S(e.measure),n||1}function nr(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=D("span","xxxxxxxxxx"),n=D("pre",[t]);F(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function rr(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,s=0;o;o=o.nextSibling,++s)n[e.options.gutters[s]]=o.offsetLeft+o.clientLeft+i,r[e.options.gutters[s]]=o.clientWidth;return{fixedPos:ir(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function ir(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function or(e){var t=tr(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/nr(e.display)-3);return function(i){if(Ue(e.doc,i))return 0;var o=0;if(i.widgets)for(var s=0;s=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var n=e.display.view,r=0;r=e.display.viewTo||a.to().linet||t==n&&s.to==t)&&(r(Math.max(s.from,t),Math.min(s.to,n),1==s.level?"rtl":"ltr",o),i=!0)}i||r(t,n,"ltr")}(g,n||0,null==r?d:r,function(e,t,i,h){var m="ltr"==i,v=f(e,m?"left":"right"),y=f(t-1,m?"right":"left"),b=null==n&&0==e,w=null==r&&t==d,x=0==h,C=!g||h==g.length-1;if(y.top-v.top<=3){var k=(u?b:w)&&x,A=(u?w:b)&&C,E=k?a:(m?v:y).left,_=A?l:(m?y:v).right;c(E,v.top,_-E,v.bottom)}else{var S,F,D,T;m?(S=u&&b&&x?a:v.left,F=u?l:p(e,i,"before"),D=u?a:p(t,i,"after"),T=u&&w&&C?l:y.right):(S=u?p(e,i,"before"):a,F=!u&&b&&x?l:v.right,D=!u&&w&&C?a:y.left,T=u?p(t,i,"after"):l),c(S,v.top,F-S,v.bottom),v.bottom0?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function gr(e){e.state.focused||(e.display.input.focus(),vr(e))}function mr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,yr(e))},100)}function vr(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(rt(e,"focus",e,t),e.state.focused=!0,M(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),l&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),pr(e))}function yr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(rt(e,"blur",e,t),e.state.focused=!1,_(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function br(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r.005||d<-.005)&&(ce(i.line,l),wr(i.line),i.rest))for(var f=0;fe.display.sizerWidth){var p=Math.ceil(u/nr(e.display));p>e.display.maxLineLength&&(e.display.maxLineLength=p,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function wr(e){if(e.widgets)for(var t=0;t=s&&(o=de(t,Ge(ae(t,l))-e.wrapper.clientHeight),s=l)}return{from:o,to:Math.max(s,o+1)}}function Cr(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=ir(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",s=0;so&&(t.bottom=t.top+o);var a=e.doc.height+An(n),l=t.topa-r;if(t.topi+o){var c=Math.min(t.top,(u?a:t.bottom)-o);c!=i&&(s.scrollTop=c)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft,d=Sn(e)-(e.options.fixedGutter?n.gutters.offsetWidth:0),f=t.right-t.left>d;return f&&(t.right=t.left+d),t.left<10?s.scrollLeft=0:t.leftd+h-3&&(s.scrollLeft=t.right+(f?0:10)-d),s}function Er(e,t){null!=t&&(Fr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function _r(e){Fr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Sr(e,t,n){null==t&&null==n||Fr(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Fr(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=qn(e,t.from),r=qn(e,t.to);Dr(e,n,r,t.margin)}}function Dr(e,t,n,r){var i=Ar(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});Sr(e,i.scrollLeft,i.scrollTop)}function Tr(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||ai(e,{top:t}),Br(e,t,!0),n&&ai(e),ni(e,100))}function Br(e,t,n){t=Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t),(e.display.scroller.scrollTop!=t||n)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Lr(e,t,n,r){t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r||(e.doc.scrollLeft=t,Cr(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Mr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+An(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+_n(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Or=function(e,t,n){this.cm=n;var r=this.vert=D("div",[D("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=D("div",[D("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),et(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),et(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,s&&a<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Or.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Or.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Or.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Or.prototype.zeroWidthHack=function(){var e=y&&!f?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new N,this.disableVert=new N},Or.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto",t.set(1e3,function r(){var i=e.getBoundingClientRect(),o="vert"==n?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1);o!=e?e.style.pointerEvents="none":t.set(1e3,r)})},Or.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Pr=function(){};function Rr(e,t){t||(t=Mr(e));var n=e.display.barWidth,r=e.display.barHeight;jr(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&br(e),jr(e,Mr(e)),n=e.display.barWidth,r=e.display.barHeight}function jr(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}Pr.prototype.update=function(){return{bottom:0,right:0}},Pr.prototype.setScrollLeft=function(){},Pr.prototype.setScrollTop=function(){},Pr.prototype.clear=function(){};var Ir={native:Or,null:Pr};function Nr(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&_(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Ir[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),et(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){"horizontal"==n?Lr(e,t):Tr(e,t)},e),e.display.scrollbars.addClass&&M(e.display.wrapper,e.display.scrollbars.addClass)}var $r=0;function Wr(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++$r},t=e.curOp,sn?sn.ops.push(t):t.ownsGroup=sn={ops:[t],delayedCallbacks:[]}}function Hr(e){var t=e.curOp;t&&function(e,t){var n=e.ownsGroup;if(n)try{!function(e){var t=e.delayedCallbacks,n=0;do{for(;n=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new ii(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Ur(e){var t=e.cm,n=t.display;e.updatedDisplay&&br(t),e.barMeasure=Mr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Tn(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+_n(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Sn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Vr(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft1&&(s=!0)),null!=u.scrollLeft&&(Lr(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-h)>1&&(s=!0)),!s)break}return i}(t,Ce(r,e.scrollToPos.from),Ce(r,e.scrollToPos.to),e.scrollToPos.margin);!function(e,t){if(!it(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!p){var o=D("div","​",null,"position: absolute;\n top: "+(t.top-n.viewOffset-kn(e.display))+"px;\n height: "+(t.bottom-t.top+_n(e)+n.barHeight)+"px;\n left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,i)}var o=e.maybeHiddenMarkers,s=e.maybeUnhiddenMarkers;if(o)for(var a=0;at)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Ee&&He(e.doc,t)i.viewFrom?Qr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Qr(e);else if(t<=i.viewFrom){var o=ei(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Qr(e)}else if(n>=i.viewTo){var s=ei(e,t,t,-1);s?(i.view=i.view.slice(0,s.index),i.viewTo=s.lineN):Qr(e)}else{var a=ei(e,t,t,-1),l=ei(e,n,n+r,1);a&&l?(i.view=i.view.slice(0,a.index).concat(on(e,a.lineN,l.lineN)).concat(i.view.slice(l.index)),i.viewTo+=r):Qr(e)}var u=i.externalMeasured;u&&(n=i.lineN&&t=r.viewTo)){var o=r.view[lr(e,t)];if(null!=o.node){var s=o.changes||(o.changes=[]);-1==$(s,n)&&s.push(n)}}}function Qr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function ei(e,t,n,r){var i,o=lr(e,t),s=e.display.view;if(!Ee||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var a=e.display.viewFrom,l=0;l0){if(o==s.length-1)return null;i=a+s[o].size-t,o++}else i=a-t;t+=i,n+=i}for(;He(e.doc,n)!=n;){if(o==(r<0?0:s.length-1))return null;n+=r*s[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function ti(e){for(var t=e.display.view,n=0,r=0;r=e.display.viewTo)){var n=+new Date+e.options.workTime,r=It(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(r.line>=e.display.viewFrom){var s=o.styles,a=o.text.length>e.options.maxHighlightLength?Tt(t.mode,r.state):null,l=Rt(e,o,r,!0);a&&(r.state=a),o.styles=l.styles;var u=o.styleClasses,c=l.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var h=!s||s.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),d=0;!h&&dn)return ni(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&Kr(e,function(){for(var t=0;t=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==ti(e))return!1;kr(e)&&(Qr(e),t.dims=rr(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),s=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFroms&&n.viewTo-s<20&&(s=Math.min(i,n.viewTo)),Ee&&(o=He(e.doc,o),s=ze(e.doc,s));var a=o!=n.viewFrom||s!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;!function(e,t,n){var r=e.display;0==r.view.length||t>=r.viewTo||n<=r.viewFrom?(r.view=on(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=on(e,t,r.viewFrom).concat(r.view):r.viewFromn&&(r.view=r.view.slice(0,lr(e,n)))),r.viewTo=n}(e,o,s),n.viewOffset=Ge(ae(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var u=ti(e);if(!a&&0==u&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=function(e){if(e.hasFocus())return null;var t=L();if(!t||!B(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&B(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}(e);return u>4&&(n.lineDiv.style.display="none"),function(e,t,n){var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,s=o.firstChild;function a(t){var n=t.nextSibling;return l&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var u=r.view,c=r.viewFrom,h=0;h-1&&(f=!1),cn(e,d,c,n)),f&&(S(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(pe(e.options,c)))),s=d.node.nextSibling}else{var p=vn(e,d,c,n);o.insertBefore(p,s)}c+=d.size}for(;s;)s=a(s)}(e,n.updateLineNumbers,t.dims),u>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=L()&&(e.activeElt.focus(),e.anchorNode&&B(document.body,e.anchorNode)&&B(document.body,e.focusNode))){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}(c),S(n.cursorDiv),S(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,a&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ni(e,400)),n.updateLineNumbers=null,!0}function si(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Sn(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+An(e.display)-Fn(e),n.top)}),t.visible=xr(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&oi(e,t);r=!1){br(e);var i=Mr(e);ur(e),Rr(e,i),ui(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function ai(e,t){var n=new ii(e,t);if(oi(e,n)){br(e),si(e,n);var r=Mr(e);ur(e),Rr(e,r),ui(e,r),n.finish()}}function li(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function ui(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+_n(e)+"px"}function ci(e){var t=e.display.gutters,n=e.options.gutters;S(t);for(var r=0;r-1&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}ii.prototype.signal=function(e,t){st(e,t)&&this.events.push(arguments)},ii.prototype.finish=function(){for(var e=0;ea.clientWidth,c=a.scrollHeight>a.clientHeight;if(i&&u||o&&c){if(o&&y&&l)e:for(var d=t.target,f=s.view;d!=a;d=d.parentNode)for(var p=0;p=0&&me(e,r.to())<=0)return n}return-1};var yi=function(e,t){this.anchor=e,this.head=t};function bi(e,t,n){var r=e&&e.options.selectionsMayTouch,i=t[n];t.sort(function(e,t){return me(e.from(),t.from())}),n=$(t,i);for(var o=1;o0:l>=0){var u=we(a.from(),s.from()),c=be(a.to(),s.to()),h=a.empty()?s.from()==s.head:a.from()==a.head;o<=n&&--n,t.splice(--o,2,new yi(h?c:u,h?u:c))}}return new vi(t,n)}function wi(e,t){return new vi([new yi(e,t||e)],0)}function xi(e){return e.text?ge(e.from.line+e.text.length-1,Y(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Ci(e,t){if(me(e,t.from)<0)return e;if(me(e,t.to)<=0)return xi(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=xi(t).ch-t.to.ch),ge(n,r)}function ki(e,t){for(var n=[],r=0;r1&&e.remove(a.line+1,p-1),e.insert(a.line+1,v)}ln(e,"change",e,t)}function Di(e,t,n){!function e(r,i,o){if(r.linked)for(var s=0;sa-(e.cm?e.cm.options.historyEventDelay:500)||"*"==t.origin.charAt(0)))&&(o=function(e,t){return t?(Oi(e.done),Y(e.done)):e.done.length&&!Y(e.done).ranges?Y(e.done):e.done.length>1&&!e.done[e.done.length-2].ranges?(e.done.pop(),Y(e.done)):void 0}(i,i.lastOp==r)))s=Y(o.changes),0==me(t.from,t.to)&&0==me(t.from,s.to)?s.to=xi(t):o.changes.push(Mi(e,t));else{var l=Y(i.done);for(l&&l.ranges||ji(e.sel,i.done),o={changes:[Mi(e,t)],generation:i.generation},i.done.push(o);i.done.length>i.undoDepth;)i.done.shift(),i.done[0].ranges||i.done.shift()}i.done.push(n),i.generation=++i.maxGeneration,i.lastModTime=i.lastSelTime=a,i.lastOp=i.lastSelOp=r,i.lastOrigin=i.lastSelOrigin=t.origin,s||rt(e,"historyAdded")}function Ri(e,t,n,r){var i=e.history,o=r&&r.origin;n==i.lastSelOp||o&&i.lastSelOrigin==o&&(i.lastModTime==i.lastSelTime&&i.lastOrigin==o||function(e,t,n,r){var i=t.charAt(0);return"*"==i||"+"==i&&n.ranges.length==r.ranges.length&&n.somethingSelected()==r.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}(e,o,Y(i.done),t))?i.done[i.done.length-1]=t:ji(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=o,i.lastSelOp=n,r&&!1!==r.clearRedo&&Oi(i.undone)}function ji(e,t){var n=Y(t);n&&n.ranges&&n.equals(e)||t.push(e)}function Ii(e,t,n,r){var i=t["spans_"+e.id],o=0;e.iter(Math.max(e.first,n),Math.min(e.first+e.size,r),function(n){n.markedSpans&&((i||(i=t["spans_"+e.id]={}))[o]=n.markedSpans),++o})}function Ni(e){if(!e)return null;for(var t,n=0;n-1&&(Y(a)[h]=u[h],delete u[h])}}}return r}function Hi(e,t,n,r){if(r){var i=e.anchor;if(n){var o=me(t,i)<0;o!=me(n,i)<0?(i=t,t=n):o!=me(t,n)<0&&(t=n)}return new yi(i,t)}return new yi(n||t,t)}function zi(e,t,n,r,i){null==i&&(i=e.cm&&(e.cm.display.shift||e.extend)),qi(e,new vi([Hi(e.sel.primary(),t,n,i)],0),r)}function Ui(e,t,n){for(var r=[],i=e.cm&&(e.cm.display.shift||e.extend),o=0;o=t.ch:a.to>t.ch))){if(i&&(rt(l,"beforeCursorEnter"),l.explicitlyCleared)){if(o.markedSpans){--s;continue}break}if(!l.atomic)continue;if(n){var u=l.find(r<0?1:-1),c=void 0;if((r<0?l.inclusiveRight:l.inclusiveLeft)&&(u=to(e,u,-r,u&&u.line==t.line?o:null)),u&&u.line==t.line&&(c=me(u,n))&&(r<0?c<0:c>0))return Qi(e,u,t,r,i)}var h=l.find(r<0?-1:1);return(r<0?l.inclusiveLeft:l.inclusiveRight)&&(h=to(e,h,r,h.line==t.line?o:null)),h?Qi(e,h,t,r,i):null}}return t}function eo(e,t,n,r,i){var o=r||1,s=Qi(e,t,n,o,i)||!i&&Qi(e,t,n,o,!0)||Qi(e,t,n,-o,i)||!i&&Qi(e,t,n,-o,!0);return s||(e.cantEdit=!0,ge(e.first,0))}function to(e,t,n,r){return n<0&&0==t.ch?t.line>e.first?Ce(e,ge(t.line-1)):null:n>0&&t.ch==(r||ae(e,t.line)).text.length?t.line0)){var c=[l,1],h=me(u.from,a.from),d=me(u.to,a.to);(h<0||!s.inclusiveLeft&&!h)&&c.push({from:u.from,to:a.from}),(d>0||!s.inclusiveRight&&!d)&&c.push({from:a.to,to:u.to}),i.splice.apply(i,c),l+=c.length-3}}return i}(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)oo(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text,origin:t.origin});else oo(e,t)}}function oo(e,t){if(1!=t.text.length||""!=t.text[0]||0!=me(t.from,t.to)){var n=ki(e,t);Pi(e,t,n,e.cm?e.cm.curOp.id:NaN),lo(e,t,n,De(e,t));var r=[];Di(e,function(e,n){n||-1!=$(r,e.history)||(fo(e.history,t),r.push(e.history)),lo(e,t,null,De(e,t))})}}function so(e,t,n){var r=e.cm&&e.cm.state.suppressEdits;if(!r||n){for(var i,o=e.history,s=e.sel,a="undo"==t?o.done:o.undone,l="undo"==t?o.undone:o.done,u=0;u=0;--f){var p=d(f);if(p)return p.v}}}}function ao(e,t){if(0!=t&&(e.first+=t,e.sel=new vi(X(e.sel.ranges,function(e){return new yi(ge(e.anchor.line+t,e.anchor.ch),ge(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){Zr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;re.lastLine())){if(t.from.lineo&&(t={from:t.from,to:ge(o,ae(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=le(e,t.from,t.to),n||(n=ki(e,t)),e.cm?function(e,t,n){var r=e.doc,i=e.display,o=t.from,s=t.to,a=!1,l=o.line;e.options.lineWrapping||(l=he(We(ae(r,o.line))),r.iter(l,s.line+1,function(e){if(e==i.maxLine)return a=!0,!0})),r.sel.contains(t.from,t.to)>-1&&ot(e),Fi(r,t,n,or(e)),e.options.lineWrapping||(r.iter(l,o.line+t.text.length,function(e){var t=Ke(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,a=!1)}),a&&(e.curOp.updateMaxLine=!0)),function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontiern;r--){var i=ae(e,r).stateAfter;if(i&&(!(i instanceof Ot)||r+i.lookAhead1||!(this.children[0]instanceof go))){var a=[];this.collapse(a),this.children=[new go(a)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t50){for(var s=i.lines.length%25+25,a=s;a10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=0;r0||0==s&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=T("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if($e(e,t.line,t,n,o)||t.line!=n.line&&$e(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ee=!0}o.addToHistory&&Pi(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var a,l=t.line,u=e.cm;if(e.iter(l,n.line+1,function(e){u&&o.collapsed&&!u.options.lineWrapping&&We(e)==u.display.maxLine&&(a=!0),o.collapsed&&l!=t.line&&ce(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new _e(o,l==t.line?t.ch:null,l==n.line?n.ch:null)),++l}),o.collapsed&&e.iter(t.line,n.line+1,function(t){Ue(e,t)&&ce(t,0)}),o.clearOnEnter&&et(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(Ae=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++bo,o.atomic=!0),u){if(a&&(u.curOp.updateMaxLine=!0),o.collapsed)Zr(u,t.line,n.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var c=t.line;c<=n.line;c++)Jr(u,c,"text");o.atomic&&Zi(u.doc),ln(u,"markerAdded",u,o)}return o}wo.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Wr(e),st(this,"clear")){var n=this.find();n&&ln(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;oe.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=r&&e&&this.collapsed&&Zr(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Zi(e.doc)),e&&ln(e,"markerCleared",e,this,r,i),t&&Hr(e),this.parent&&this.parent.clear()}},wo.prototype.find=function(e,t){var n,r;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i=0;l--)io(this,r[l]);a?Ki(this,a):this.cm&&_r(this.cm)}),undo:Xr(function(){so(this,"undo")}),redo:Xr(function(){so(this,"redo")}),undoSelection:Xr(function(){so(this,"undo",!0)}),redoSelection:Xr(function(){so(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,n=0,r=0;r=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,n){e=Ce(this,e),t=Ce(this,t);var r=[],i=e.line;return this.iter(e.line,t.line+1,function(o){var s=o.markedSpans;if(s)for(var a=0;a=l.to||null==l.from&&i!=e.line||null!=l.from&&i==t.line&&l.from>=t.ch||n&&!n(l.marker)||r.push(l.marker.parent||l.marker)}++i}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var n=t.markedSpans;if(n)for(var r=0;re)return t=e,!0;e-=o,++n}),Ce(this,ge(n,t))},indexFromPos:function(e){var t=(e=Ce(this,e)).ch;if(e.linet&&(t=e.from),null!=e.to&&e.to-1)return t.state.draggingText(e),void setTimeout(function(){return t.display.input.focus()},20);try{var c=e.dataTransfer.getData("Text");if(c){var h;if(t.state.draggingText&&!t.state.draggingText.copy&&(h=t.listSelections()),Yi(t.doc,wi(n,n)),h)for(var d=0;d=0;t--)uo(e.doc,"",r[t].from,r[t].to,"+delete");_r(e)})}function Ko(e,t,n){var r=oe(e.text,t+n,n);return r<0||r>e.text.length?null:r}function qo(e,t,n){var r=Ko(e,t.ch,n);return null==r?null:new ge(t.line,r,n<0?"after":"before")}function Yo(e,t,n,r,i){if(e){var o=Je(n,t.doc.direction);if(o){var s,a=i<0?Y(o):o[0],l=i<0==(1==a.level),u=l?"after":"before";if(a.level>0||"rtl"==t.doc.direction){var c=Ln(t,n);s=i<0?n.text.length-1:0;var h=Mn(t,c,s).top;s=se(function(e){return Mn(t,c,e).top==h},i<0==(1==a.level)?a.from:a.to-1,s),"before"==u&&(s=Ko(n,s,1))}else s=i<0?a.to:a.from;return new ge(r,s,u)}}return new ge(r,i<0?n.text.length:0,i<0?"before":"after")}Io.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},Io.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},Io.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},Io.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},Io.default=y?Io.macDefault:Io.pcDefault;var Xo={selectAll:no,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),z)},killLine:function(e){return Go(e,function(t){if(t.empty()){var n=ae(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line0)i=new ge(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),ge(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var s=ae(e.doc,i.line-1).text;s&&(i=new ge(i.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+s.charAt(s.length-1),ge(i.line-1,s.length-1),i,"+transpose"))}n.push(new yi(i,i))}e.setSelections(n)})},newlineAndIndent:function(e){return Kr(e,function(){for(var t=e.listSelections(),n=t.length-1;n>=0;n--)e.replaceRange(e.doc.lineSeparator(),t[n].anchor,t[n].head,"+input");t=e.listSelections();for(var r=0;r-1&&(me((i=u.ranges[i]).from(),t)<0||t.xRel>0)&&(me(i.to(),t)>0||t.xRel<0)?function(e,t,n,r){var i=e.display,o=!1,u=qr(e,function(t){l&&(i.scroller.draggable=!1),e.state.draggingText=!1,nt(i.wrapper.ownerDocument,"mouseup",u),nt(i.wrapper.ownerDocument,"mousemove",c),nt(i.scroller,"dragstart",h),nt(i.scroller,"drop",u),o||(lt(t),r.addNew||zi(e.doc,n,null,null,r.extend),l||s&&9==a?setTimeout(function(){i.wrapper.ownerDocument.body.focus(),i.input.focus()},20):i.input.focus())}),c=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},h=function(){return o=!0};l&&(i.scroller.draggable=!0),e.state.draggingText=u,u.copy=!r.moveOnDrag,i.scroller.dragDrop&&i.scroller.dragDrop(),et(i.wrapper.ownerDocument,"mouseup",u),et(i.wrapper.ownerDocument,"mousemove",c),et(i.scroller,"dragstart",h),et(i.scroller,"drop",u),mr(e),setTimeout(function(){return i.input.focus()},20)}(e,r,t,o):function(e,t,n,r){var i=e.display,o=e.doc;lt(t);var s,a,l=o.sel,u=l.ranges;if(r.addNew&&!r.extend?(a=o.sel.contains(n),s=a>-1?u[a]:new yi(n,n)):(s=o.sel.primary(),a=o.sel.primIndex),"rectangle"==r.unit)r.addNew||(s=new yi(n,n)),n=ar(e,t,!0,!0),a=-1;else{var c=ds(e,n,r.unit);s=r.extend?Hi(s,c.anchor,c.head,r.extend):c}r.addNew?-1==a?(a=u.length,qi(o,bi(e,u.concat([s]),a),{scroll:!1,origin:"*mouse"})):u.length>1&&u[a].empty()&&"char"==r.unit&&!r.extend?(qi(o,bi(e,u.slice(0,a).concat(u.slice(a+1)),0),{scroll:!1,origin:"*mouse"}),l=o.sel):Vi(o,a,s,U):(a=0,qi(o,new vi([s],0),U),l=o.sel);var h=n;function d(t){if(0!=me(h,t))if(h=t,"rectangle"==r.unit){for(var i=[],u=e.options.tabSize,c=I(ae(o,n.line).text,n.ch,u),d=I(ae(o,t.line).text,t.ch,u),f=Math.min(c,d),p=Math.max(c,d),g=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));g<=m;g++){var v=ae(o,g).text,y=G(v,f,u);f==p?i.push(new yi(ge(g,y),ge(g,y))):v.length>y&&i.push(new yi(ge(g,y),ge(g,G(v,p,u))))}i.length||i.push(new yi(n,n)),qi(o,bi(e,l.ranges.slice(0,a).concat(i),a),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b,w=s,x=ds(e,t,r.unit),C=w.anchor;me(x.anchor,C)>0?(b=x.head,C=we(w.from(),x.anchor)):(b=x.anchor,C=be(w.to(),x.head));var k=l.ranges.slice(0);k[a]=function(e,t){var n=t.anchor,r=t.head,i=ae(e.doc,n.line);if(0==me(n,r)&&n.sticky==r.sticky)return t;var o=Je(i);if(!o)return t;var s=Xe(o,n.ch,n.sticky),a=o[s];if(a.from!=n.ch&&a.to!=n.ch)return t;var l,u=s+(a.from==n.ch==(1!=a.level)?0:1);if(0==u||u==o.length)return t;if(r.line!=n.line)l=(r.line-n.line)*("ltr"==e.doc.direction?1:-1)>0;else{var c=Xe(o,r.ch,r.sticky),h=c-s||(r.ch-n.ch)*(1==a.level?-1:1);l=c==u-1||c==u?h<0:h>0}var d=o[u+(l?-1:0)],f=l==(1==d.level),p=f?d.from:d.to,g=f?"after":"before";return n.ch==p&&n.sticky==g?t:new yi(new ge(n.line,p,g),r)}(e,new yi(Ce(o,C),b)),qi(o,bi(e,k,a),U)}}var f=i.wrapper.getBoundingClientRect(),p=0;function g(t){e.state.selectingText=!1,p=1/0,lt(t),i.input.focus(),nt(i.wrapper.ownerDocument,"mousemove",m),nt(i.wrapper.ownerDocument,"mouseup",v),o.history.lastSelOrigin=null}var m=qr(e,function(t){0!==t.buttons&&ft(t)?function t(n){var s=++p,a=ar(e,n,!0,"rectangle"==r.unit);if(a)if(0!=me(a,h)){e.curOp.focus=L(),d(a);var l=xr(i,o);(a.line>=l.to||a.linef.bottom?20:0;u&&setTimeout(qr(e,function(){p==s&&(i.scroller.scrollTop+=u,t(n))}),50)}}(t):g(t)}),v=qr(e,g);e.state.selectingText=v,et(i.wrapper.ownerDocument,"mousemove",m),et(i.wrapper.ownerDocument,"mouseup",v)}(e,r,t,o)}(t,r,o,e):dt(e)==n.scroller&<(e):2==i?(r&&zi(t.doc,r),setTimeout(function(){return n.input.focus()},20)):3==i&&(k?t.display.input.onContextMenu(e):mr(t)))}}function ds(e,t,n){if("char"==n)return new yi(t,t);if("word"==n)return e.findWordAt(t);if("line"==n)return new yi(ge(t.line,0),Ce(e.doc,ge(t.line+1,0)));var r=n(e,t);return new yi(r.from,r.to)}function fs(e,t,n,r){var i,o;if(t.touches)i=t.touches[0].clientX,o=t.touches[0].clientY;else try{i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&<(t);var s=e.display,a=s.lineDiv.getBoundingClientRect();if(o>a.bottom||!st(e,n))return ct(t);o-=a.top-s.viewOffset;for(var l=0;l=i){var c=de(e.doc,o),h=e.options.gutters[l];return rt(e,n,e,c,h,t),ct(t)}}}function ps(e,t){return fs(e,t,"gutterClick",!0)}function gs(e,t){Cn(e.display,t)||function(e,t){return!!st(e,"gutterContextMenu")&&fs(e,t,"gutterContextMenu",!1)}(e,t)||it(e,t,"contextmenu")||k||e.display.input.onContextMenu(t)}function ms(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),$n(e)}cs.prototype.compare=function(e,t,n){return this.time+400>e&&0==me(t,this.pos)&&n==this.button};var vs={toString:function(){return"CodeMirror.Init"}},ys={},bs={};function ws(e){ci(e),Zr(e),Cr(e)}function xs(e,t,n){var r=n&&n!=vs;if(!t!=!r){var i=e.display.dragFunctions,o=t?et:nt;o(e.display.scroller,"dragstart",i.start),o(e.display.scroller,"dragenter",i.enter),o(e.display.scroller,"dragover",i.over),o(e.display.scroller,"dragleave",i.leave),o(e.display.scroller,"drop",i.drop)}}function Cs(e){e.options.lineWrapping?(M(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(_(e.display.wrapper,"CodeMirror-wrap"),qe(e)),sr(e),Zr(e),$n(e),setTimeout(function(){return Rr(e)},100)}function ks(e,t){var r=this;if(!(this instanceof ks))return new ks(e,t);this.options=t=t?j(t):{},j(ys,t,!1),hi(t);var i=t.value;"string"==typeof i?i=new _o(i,t.mode,null,t.lineSeparator,t.direction):t.mode&&(i.modeOption=t.mode),this.doc=i;var o=new ks.inputStyles[t.inputStyle](this),u=this.display=new function(e,t,r){var i=this;this.input=r,i.scrollbarFiller=D("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=D("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=T("div",null,"CodeMirror-code"),i.selectionDiv=D("div",null,null,"position: relative; z-index: 1"),i.cursorDiv=D("div",null,"CodeMirror-cursors"),i.measure=D("div",null,"CodeMirror-measure"),i.lineMeasure=D("div",null,"CodeMirror-measure"),i.lineSpace=T("div",[i.measure,i.lineMeasure,i.selectionDiv,i.cursorDiv,i.lineDiv],null,"position: relative; outline: none");var o=T("div",[i.lineSpace],"CodeMirror-lines");i.mover=D("div",[o],null,"position: relative"),i.sizer=D("div",[i.mover],"CodeMirror-sizer"),i.sizerWidth=null,i.heightForcer=D("div",null,null,"position: absolute; height: "+W+"px; width: 1px;"),i.gutters=D("div",null,"CodeMirror-gutters"),i.lineGutter=null,i.scroller=D("div",[i.sizer,i.heightForcer,i.gutters],"CodeMirror-scroll"),i.scroller.setAttribute("tabIndex","-1"),i.wrapper=D("div",[i.scrollbarFiller,i.gutterFiller,i.scroller],"CodeMirror"),s&&a<8&&(i.gutters.style.zIndex=-1,i.scroller.style.paddingRight=0),l||n&&v||(i.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(i.wrapper):e(i.wrapper)),i.viewFrom=i.viewTo=t.first,i.reportedViewFrom=i.reportedViewTo=t.first,i.view=[],i.renderedView=null,i.externalMeasured=null,i.viewOffset=0,i.lastWrapHeight=i.lastWrapWidth=0,i.updateLineNumbers=null,i.nativeBarWidth=i.barHeight=i.barWidth=0,i.scrollbarsClipped=!1,i.lineNumWidth=i.lineNumInnerWidth=i.lineNumChars=null,i.alignWidgets=!1,i.cachedCharWidth=i.cachedTextHeight=i.cachedPaddingH=null,i.maxLine=null,i.maxLineLength=0,i.maxLineChanged=!1,i.wheelDX=i.wheelDY=i.wheelStartX=i.wheelStartY=null,i.shift=!1,i.selForContextMenu=null,i.activeTouch=null,r.init(i)}(e,i,o);for(var c in u.wrapper.CodeMirror=this,ci(this),ms(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Nr(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,selectingText:!1,draggingText:!1,highlight:new N,keySeq:null,specialChars:null},t.autofocus&&!v&&u.input.focus(),s&&a<11&&setTimeout(function(){return r.display.input.reset(!0)},20),function(e){var t=e.display;et(t.scroller,"mousedown",qr(e,hs)),et(t.scroller,"dblclick",s&&a<11?qr(e,function(t){if(!it(e,t)){var n=ar(e,t);if(n&&!ps(e,t)&&!Cn(e.display,t)){lt(t);var r=e.findWordAt(n);zi(e.doc,r.anchor,r.head)}}}):function(t){return it(e,t)||lt(t)}),et(t.scroller,"contextmenu",function(t){return gs(e,t)});var n,r={end:0};function i(){t.activeTouch&&(n=setTimeout(function(){return t.activeTouch=null},1e3),(r=t.activeTouch).end=+new Date)}function o(e,t){if(null==t.left)return!0;var n=t.left-e.left,r=t.top-e.top;return n*n+r*r>400}et(t.scroller,"touchstart",function(i){if(!it(e,i)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(i)&&!ps(e,i)){t.input.ensurePolled(),clearTimeout(n);var o=+new Date;t.activeTouch={start:o,moved:!1,prev:o-r.end<=300?r:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}}),et(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),et(t.scroller,"touchend",function(n){var r=t.activeTouch;if(r&&!Cn(t,n)&&null!=r.left&&!r.moved&&new Date-r.start<300){var s,a=e.coordsChar(t.activeTouch,"page");s=!r.prev||o(r,r.prev)?new yi(a,a):!r.prev.prev||o(r,r.prev.prev)?e.findWordAt(a):new yi(ge(a.line,0),Ce(e.doc,ge(a.line+1,0))),e.setSelection(s.anchor,s.head),e.focus(),lt(n)}i()}),et(t.scroller,"touchcancel",i),et(t.scroller,"scroll",function(){t.scroller.clientHeight&&(Tr(e,t.scroller.scrollTop),Lr(e,t.scroller.scrollLeft,!0),rt(e,"scroll",e))}),et(t.scroller,"mousewheel",function(t){return mi(e,t)}),et(t.scroller,"DOMMouseScroll",function(t){return mi(e,t)}),et(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(t){it(e,t)||ht(t)},over:function(t){it(e,t)||(function(e,t){var n=ar(e,t);if(n){var r=document.createDocumentFragment();hr(e,n,r),e.display.dragCursor||(e.display.dragCursor=D("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),F(e.display.dragCursor,r)}}(e,t),ht(t))},start:function(t){return function(e,t){if(s&&(!e.state.draggingText||+new Date-So<100))ht(t);else 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u=0,n="not";"prev"==n?u=t>o.first?I(ae(o,t-1).text,null,s):0:"add"==n?u=l+e.options.indentUnit:"subtract"==n?u=l-e.options.indentUnit:"number"==typeof n&&(u=l+n),u=Math.max(0,u);var h="",d=0;if(e.options.indentWithTabs)for(var f=Math.floor(u/s);f;--f)d+=s,h+="\t";if(d1)if(_s&&_s.text.join("\n")==t){if(r.ranges.length%_s.text.length==0){l=[];for(var u=0;u<_s.text.length;u++)l.push(o.splitLines(_s.text[u]))}}else a.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(l=X(a,function(e){return[e]}));for(var c=e.curOp.updateInput,h=r.ranges.length-1;h>=0;h--){var d=r.ranges[h],f=d.from(),p=d.to();d.empty()&&(n&&n>0?f=ge(f.line,f.ch-n):e.state.overwrite&&!s?p=ge(p.line,Math.min(ae(o,p.line).text.length,p.ch+Y(a).length)):s&&_s&&_s.lineWise&&_s.text.join("\n")==t&&(f=p=ge(f.line,0)));var g={from:f,to:p,text:l?l[h%l.length]:a,origin:i||(s?"paste":e.state.cutIncoming?"cut":"+input")};io(e.doc,g),ln(e,"inputRead",e,g)}t&&!s&&Ts(e,t),_r(e),e.curOp.updateInput<2&&(e.curOp.updateInput=c),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Ds(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Kr(t,function(){return Fs(t,n,0,null,"paste")}),!0}function Ts(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var o=e.getModeAt(i.head),s=!1;if(o.electricChars){for(var a=0;a-1){s=Es(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(ae(e.doc,i.head.line).text.slice(0,i.head.ch))&&(s=Es(e,i.head.line,"smart"));s&&ln(e,"electricInput",e,i.head.line)}}}function Bs(e){for(var t=[],n=[],r=0;r=t.text.length?(n.ch=t.text.length,n.sticky="before"):n.ch<=0&&(n.ch=0,n.sticky="after");var o=Xe(i,n.ch,n.sticky),s=i[o];if("ltr"==e.doc.direction&&s.level%2==0&&(r>0?s.to>n.ch:s.from=s.from&&d>=c.begin)){var f=h?"before":"after";return new ge(n.line,d,f)}}var p=function(e,t,r){for(var o=function(e,t){return t?new ge(n.line,l(e,1),"before"):new ge(n.line,e,"after")};e>=0&&e0==(1!=s.level),u=a?r.begin:l(r.end,-1);if(s.from<=u&&u0?c.end:l(c.begin,-1);return null==m||r>0&&m==t.text.length||!(g=p(r>0?0:i.length-1,r,u(m)))?null:g}(e.cm,a,t,n):qo(a,t,n))){if(r||((s=t.line+n)=e.first+e.size||(t=new ge(s,t.ch,t.sticky),!(a=ae(e,s)))))return!1;t=Yo(i,e.cm,a,t.line,n)}else t=o;return!0}if("char"==r)l();else if("column"==r)l(!0);else if("word"==r||"group"==r)for(var u=null,c="group"==r,h=e.cm&&e.cm.getHelper(t,"wordChars"),d=!0;!(n<0)||l(!d);d=!1){var f=a.text.charAt(t.ch)||"\n",p=te(f,h)?"w":c&&"\n"==f?"n":!c||/\s/.test(f)?null:"p";if(!c||d||p||(p="s"),u&&u!=p){n<0&&(n=1,l(),t.sticky="after");break}if(p&&(u=p),n>0&&!l(!d))break}var g=eo(e,t,o,s,!0);return ve(o,g)&&(g.hitSide=!0),g}function Ps(e,t,n,r){var i,o,s=e.doc,a=t.left;if("page"==r){var l=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(l-.5*tr(e.display),3);i=(n>0?t.bottom:t.top)+n*u}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;(o=Xn(e,a,i)).outside;){if(n<0?i<=0:i>=s.height){o.hitSide=!0;break}i+=5*n}return o}var Rs=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new N,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function js(e,t){var n=Bn(e,t.line);if(!n||n.hidden)return null;var r=ae(e.doc,t.line),i=Dn(n,r,t.line),o=Je(r,e.doc.direction),s="left";if(o){var a=Xe(o,t.ch);s=a%2?"right":"left"}var l=Rn(i.map,t.ch,s);return l.offset="right"==l.collapse?l.end:l.start,l}function Is(e,t){return t&&(e.bad=!0),e}function Ns(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return Is(e.clipPos(ge(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var i=0;i=t.display.viewTo||o.line=t.display.viewFrom&&js(t,i)||{node:l[0].measure.map[2],offset:0},c=o.liner.firstLine()&&(s=ge(s.line-1,ae(r.doc,s.line-1).length)),a.ch==ae(r.doc,a.line).text.length&&a.linei.viewTo-1)return!1;s.line==i.viewFrom||0==(e=lr(r,s.line))?(t=he(i.view[0].line),n=i.view[0].node):(t=he(i.view[e].line),n=i.view[e-1].node.nextSibling);var l,u,c=lr(r,a.line);if(c==i.view.length-1?(l=i.viewTo-1,u=i.lineDiv.lastChild):(l=he(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!n)return!1;for(var h=r.doc.splitLines(function(e,t,n,r,i){var o="",s=!1,a=e.doc.lineSeparator(),l=!1;function u(){s&&(o+=a,l&&(o+=a),s=l=!1)}function c(e){e&&(u(),o+=e)}function h(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(n)return void c(n);var o,d=t.getAttribute("cm-marker");if(d){var f=e.findMarks(ge(r,0),ge(i+1,0),(m=+d,function(e){return e.id==m}));return void(f.length&&(o=f[0].find(0))&&c(le(e.doc,o.from,o.to).join(a)))}if("false"==t.getAttribute("contenteditable"))return;var p=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;p&&u();for(var g=0;g1&&d.length>1;)if(Y(h)==Y(d))h.pop(),d.pop(),l--;else{if(h[0]!=d[0])break;h.shift(),d.shift(),t++}for(var f=0,p=0,g=h[0],m=d[0],v=Math.min(g.length,m.length);fs.ch&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)f--,p++;h[h.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(f).replace(/\u200b+$/,"");var x=ge(t,f),C=ge(l,d.length?Y(d).length-p:0);return h.length>1||h[0]||me(x,C)?(uo(r.doc,h,x,C,"+input"),!0):void 0},Rs.prototype.ensurePolled=function(){this.forceCompositionEnd()},Rs.prototype.reset=function(){this.forceCompositionEnd()},Rs.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Rs.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()},80))},Rs.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Kr(this.cm,function(){return Zr(e.cm)})},Rs.prototype.setUneditable=function(e){e.contentEditable="false"},Rs.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||qr(this.cm,Fs)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Rs.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Rs.prototype.onContextMenu=function(){},Rs.prototype.resetPosition=function(){},Rs.prototype.needsContentAttribute=!0;var Ws=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new N,this.hasSelection=!1,this.composing=null};Ws.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!it(r,e)){if(r.somethingSelected())Ss({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var t=Bs(r);Ss({lineWise:!0,text:t.text}),"cut"==e.type?r.setSelections(t.ranges,null,z):(n.prevInput="",i.value=t.text.join("\n"),P(i))}"cut"==e.type&&(r.state.cutIncoming=!0)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),g&&(i.style.width="0px"),et(i,"input",function(){s&&a>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()}),et(i,"paste",function(e){it(r,e)||Ds(e,r)||(r.state.pasteIncoming=!0,n.fastPoll())}),et(i,"cut",o),et(i,"copy",o),et(e.scroller,"paste",function(t){Cn(e,t)||it(r,t)||(r.state.pasteIncoming=!0,n.focus())}),et(e.lineSpace,"selectstart",function(t){Cn(e,t)||lt(t)}),et(i,"compositionstart",function(){var e=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:e,range:r.markText(e,r.getCursor("to"),{className:"CodeMirror-composing"})}}),et(i,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},Ws.prototype.createField=function(e){this.wrapper=Ms(),this.textarea=this.wrapper.firstChild},Ws.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=cr(e);if(e.options.moveInputWithCursor){var i=Kn(e,n.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),s=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+s.top-o.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+s.left-o.left))}return r},Ws.prototype.showSelection=function(e){var t=this.cm,n=t.display;F(n.cursorDiv,e.cursors),F(n.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ws.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&P(this.textarea),s&&a>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",s&&a>=9&&(this.hasSelection=null))}},Ws.prototype.getField=function(){return this.textarea},Ws.prototype.supportsTouch=function(){return!1},Ws.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||L()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ws.prototype.blur=function(){this.textarea.blur()},Ws.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ws.prototype.receivedFocus=function(){this.slowPoll()},Ws.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Ws.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,function n(){var r=t.poll();r||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,n))})},Ws.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||xt(n)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=n.value;if(i==r&&!t.somethingSelected())return!1;if(s&&a>=9&&this.hasSelection===i||y&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||r||(r="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var l=0,u=Math.min(r.length,i.length);l1e3||i.indexOf("\n")>-1?n.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Ws.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Ws.prototype.onKeyPress=function(){s&&a>=9&&(this.hasSelection=null),this.fastPoll()},Ws.prototype.onContextMenu=function(e){var t=this,n=t.cm,r=n.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=ar(n,e),u=r.scroller.scrollTop;if(o&&!h){var c=n.options.resetSelectionOnContextMenu;c&&-1==n.doc.sel.contains(o)&&qr(n,qi)(n.doc,wi(o),z);var d,f=i.style.cssText,p=t.wrapper.style.cssText,g=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n top: "+(e.clientY-g.top-5)+"px; left: "+(e.clientX-g.left-5)+"px;\n z-index: 1000; background: "+(s?"rgba(255, 255, 255, .05)":"transparent")+";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",l&&(d=window.scrollY),r.input.focus(),l&&window.scrollTo(null,d),r.input.reset(),n.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=y,r.selForContextMenu=n.doc.sel,clearTimeout(r.detectingSelectAll),s&&a>=9&&v(),k){ht(e);var m=function(){nt(window,"mouseup",m),setTimeout(y,20)};et(window,"mouseup",m)}else setTimeout(y,50)}function v(){if(null!=i.selectionStart){var e=n.somethingSelected(),o="​"+(e?i.value:"");i.value="⇚",i.value=o,t.prevInput=e?"":"​",i.selectionStart=1,i.selectionEnd=o.length,r.selForContextMenu=n.doc.sel}}function y(){if(t.contextMenuPending==y&&(t.contextMenuPending=!1,t.wrapper.style.cssText=p,i.style.cssText=f,s&&a<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=u),null!=i.selectionStart)){(!s||s&&a<9)&&v();var e=0,o=function(){r.selForContextMenu==n.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput?qr(n,no)(n):e++<10?r.detectingSelectAll=setTimeout(o,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(o,200)}}},Ws.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Ws.prototype.setUneditable=function(){},Ws.prototype.needsContentAttribute=!1,function(e){var t=e.optionHandlers;function n(n,r,i,o){e.defaults[n]=r,i&&(t[n]=o?function(e,t,n){n!=vs&&i(e,t,n)}:i)}e.defineOption=n,e.Init=vs,n("value","",function(e,t){return e.setValue(t)},!0),n("mode",null,function(e,t){e.doc.modeOption=t,Ei(e)},!0),n("indentUnit",2,Ei,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,function(e){_i(e),$n(e),Zr(e)},!0),n("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var n=[],r=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,n.push(ge(r,o))}r++});for(var i=n.length-1;i>=0;i--)uo(e.doc,t,n[i],ge(n[i].line,n[i].ch+t.length))}}),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g,function(e,t,n){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),n!=vs&&e.refresh()}),n("specialCharPlaceholder",Jt,function(e){return e.refresh()},!0),n("electricChars",!0),n("inputStyle",v?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),n("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),n("autocorrect",!1,function(e,t){return e.getInputField().autocorrect=t},!0),n("autocapitalize",!1,function(e,t){return e.getInputField().autocapitalize=t},!0),n("rtlMoveVisually",!w),n("wholeLineUpdateBefore",!0),n("theme","default",function(e){ms(e),ws(e)},!0),n("keyMap","default",function(e,t,n){var r=Vo(t),i=n!=vs&&Vo(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)}),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,Cs,!0),n("gutters",[],function(e){hi(e.options),ws(e)},!0),n("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?ir(e.display)+"px":"0",e.refresh()},!0),n("coverGutterNextToScrollbar",!1,function(e){return Rr(e)},!0),n("scrollbarStyle","native",function(e){Nr(e),Rr(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),n("lineNumbers",!1,function(e){hi(e.options),ws(e)},!0),n("firstLineNumber",1,ws,!0),n("lineNumberFormatter",function(e){return 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