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✏️ Editing: arp_codemirror.js

!function(e){if("object"==typeof exports&&"object"==typeof module)module.exports=e();else{if("function"==typeof define&&define.amd)return define([],e);(this||window).CodeMirror=e()}}(function(){"use strict";function e(r,n){if(!(this instanceof e))return new e(r,n);this.options=n=n?Ii(n):{},Ii(el,n,!1),f(n);var i=n.value;"string"==typeof i&&(i=new Sl(i,n.mode,null,n.lineSeparator)),this.doc=i;var o=new e.inputStyles[n.inputStyle](this),l=this.display=new t(r,i,o);l.wrapper.CodeMirror=this,c(this),a(this),n.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),n.autofocus&&!Ao&&l.input.focus(),v(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 Oi,keySeq:null,specialChars:null};var s=this;bo&&11>wo&&setTimeout(function(){s.display.input.reset(!0)},20),Gt(this),Yi(),wt(this),this.curOp.forceUpdate=!0,$n(this,i),n.autofocus&&!Ao||s.hasFocus()?setTimeout(Fi(mr,this),20):vr(this);for(var u in tl)tl.hasOwnProperty(u)&&tl[u](this,n[u],rl);C(this),n.finishInit&&n.finishInit(this);for(var d=0;d<ll.length;++d)ll[d](this);Ct(this),xo&&n.lineWrapping&&"optimizelegibility"==getComputedStyle(l.lineDiv).textRendering&&(l.lineDiv.style.textRendering="auto")}function t(e,t,r){var n=this;this.input=r,n.scrollbarFiller=Gi("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=Gi("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=Gi("div",null,"CodeMirror-code"),n.selectionDiv=Gi("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=Gi("div",null,"CodeMirror-cursors"),n.measure=Gi("div",null,"CodeMirror-measure"),n.lineMeasure=Gi("div",null,"CodeMirror-measure"),n.lineSpace=Gi("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none"),n.mover=Gi("div",[Gi("div",[n.lineSpace],"CodeMirror-lines")],null,"position: relative"),n.sizer=Gi("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=Gi("div",null,null,"position: absolute; height: "+Pl+"px; width: 1px;"),n.gutters=Gi("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=Gi("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=Gi("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),bo&&8>wo&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),xo||mo&&Ao||(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,r.init(n)}function r(t){t.doc.mode=e.getMode(t.options,t.doc.modeOption),n(t)}function n(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,Be(e,100),e.state.modeGen++,e.curOp&&Pt(e)}function i(e){e.options.lineWrapping?(Ql(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Zl(e.display.wrapper,"CodeMirror-wrap"),h(e)),l(e),Pt(e),at(e),setTimeout(function(){y(e)},100)}function o(e){var t=yt(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/bt(e.display)-3);return function(i){if(Cn(e.doc,i))return 0;var o=0;if(i.widgets)for(var l=0;l<i.widgets.length;l++)i.widgets[l].height&&(o+=i.widgets[l].height);return r?o+(Math.ceil(i.text.length/n)||1)*t:o+t}}function l(e){var t=e.doc,r=o(e);t.iter(function(e){var t=r(e);t!=e.height&&ei(e,t)})}function a(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),at(e)}function s(e){c(e),Pt(e),setTimeout(function(){x(e)},20)}function c(e){var t=e.display.gutters,r=e.options.gutters;ji(t);for(var n=0;n<r.length;++n){var i=r[n],o=t.appendChild(Gi("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=n?"":"none",u(e)}function u(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function d(e){if(0==e.height)return 0;for(var t,r=e.text.length,n=e;t=gn(n);){var i=t.find(0,!0);n=i.from.line,r+=i.from.ch-i.to.ch}for(n=e;t=mn(n);){var i=t.find(0,!0);r-=n.text.length-i.from.ch,n=i.to.line,r+=n.text.length-i.to.ch}return r}function h(e){var t=e.display,r=e.doc;t.maxLine=Zn(r,r.first),t.maxLineLength=d(t.maxLine),t.maxLineChanged=!0,r.iter(function(e){var r=d(e);r>t.maxLineLength&&(t.maxLineLength=r,t.maxLine=e)})}function f(e){var t=zi(e.gutters,"CodeMirror-linenumbers");-1==t&&e.lineNumbers?e.gutters=e.gutters.concat(["CodeMirror-linenumbers"]):t>-1&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}function p(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+Ue(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?r:0,docHeight:n,scrollHeight:n+qe(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}function g(e,t,r){this.cm=r;var n=this.vert=Gi("div",[Gi("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=Gi("div",[Gi("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(n),e(i),Ol(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),Ol(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,bo&&8>wo&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function m(){}function v(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&Zl(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new e.scrollbarModel[t.options.scrollbarStyle](function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),Ol(e,"mousedown",function(){t.state.focused&&setTimeout(function(){t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,r){"horizontal"==r?ir(t,e):nr(t,e)},t),t.display.scrollbars.addClass&&Ql(t.display.wrapper,t.display.scrollbars.addClass)}function y(e,t){t||(t=p(e));var r=e.display.barWidth,n=e.display.barHeight;b(e,t);for(var i=0;4>i&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&W(e),b(e,p(e)),r=e.display.barWidth,n=e.display.barHeight}function b(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}function w(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-je(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=ri(t,n),l=ri(t,i);if(r&&r.ensure){var a=r.ensure.from.line,s=r.ensure.to.line;o>a?(o=a,l=ri(t,ni(Zn(t,a))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=l&&(o=ri(t,ni(Zn(t,s))-e.wrapper.clientHeight),l=s)}return{from:o,to:Math.max(l,o+1)}}function x(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=S(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",l=0;l<r.length;l++)if(!r[l].hidden){e.options.fixedGutter&&r[l].gutter&&(r[l].gutter.style.left=o);var a=r[l].alignable;if(a)for(var s=0;s<a.length;s++)a[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}}function C(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=k(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(Gi("div",[Gi("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,l=i.offsetWidth-o;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(o,n.lineGutter.offsetWidth-l)+1,n.lineNumWidth=n.lineNumInnerWidth+l,n.lineNumChars=n.lineNumInnerWidth?r.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",u(e),!0}return!1}function k(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function S(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function L(e,t,r){var n=e.display;this.viewport=t,this.visible=w(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=_e(e),this.force=r,this.dims=z(e),this.events=[]}function T(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=qe(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=qe(e)+"px",t.scrollbarsClipped=!0)}function M(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return It(e),!1;if(!t.force&&t.visible.from>=r.viewFrom&&t.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==Kt(e))return!1;C(e)&&(It(e),t.dims=z(e));var i=n.first+n.size,o=Math.max(t.visible.from-e.options.viewportMargin,n.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFrom<o&&o-r.viewFrom<20&&(o=Math.max(n.first,r.viewFrom)),r.viewTo>l&&r.viewTo-l<20&&(l=Math.min(i,r.viewTo)),Io&&(o=wn(e.doc,o),l=xn(e.doc,l));var a=o!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;Rt(e,o,l),r.viewOffset=ni(Zn(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var s=Kt(e);if(!a&&0==s&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var c=Vi();return s>4&&(r.lineDiv.style.display="none"),D(e,r.updateLineNumbers,t.dims),s>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,c&&Vi()!=c&&c.offsetHeight&&c.focus(),ji(r.cursorDiv),ji(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,a&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,Be(e,400)),r.updateLineNumbers=null,!0}function N(e,t){for(var r=t.viewport,n=!0;(n&&e.options.lineWrapping&&t.oldDisplayWidth!=_e(e)||(r&&null!=r.top&&(r={top:Math.min(e.doc.height+Ue(e.display)-Xe(e),r.top)}),t.visible=w(e.display,e.doc,r),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&M(e,t);n=!1){W(e);var i=p(e);De(e),y(e,i),O(e,i)}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 A(e,t){var r=new L(e,t);if(M(e,r)){W(e),N(e,r);var n=p(e);De(e),y(e,n),O(e,n),r.finish()}}function O(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+qe(e)+"px"}function W(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var i,o=t.view[n];if(!o.hidden){if(bo&&8>wo){var l=o.node.offsetTop+o.node.offsetHeight;i=l-r,r=l}else{var a=o.node.getBoundingClientRect();i=a.bottom-a.top}var s=o.line.height-i;if(2>i&&(i=yt(t)),(s>.001||-.001>s)&&(ei(o.line,i),H(o.line),o.rest))for(var c=0;c<o.rest.length;c++)H(o.rest[c])}}}function H(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.parentNode.offsetHeight}function z(e){for(var t=e.display,r={},n={},i=t.gutters.clientLeft,o=t.gutters.firstChild,l=0;o;o=o.nextSibling,++l)r[e.options.gutters[l]]=o.offsetLeft+o.clientLeft+i,n[e.options.gutters[l]]=o.clientWidth;return{fixedPos:S(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function D(e,t,r){function n(t){var r=t.nextSibling;return xo&&Oo&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),r}for(var i=e.display,o=e.options.lineNumbers,l=i.lineDiv,a=l.firstChild,s=i.view,c=i.viewFrom,u=0;u<s.length;u++){var d=s[u];if(d.hidden);else if(d.node&&d.node.parentNode==l){for(;a!=d.node;)a=n(a);var h=o&&null!=t&&c>=t&&d.lineNumber;d.changes&&(zi(d.changes,"gutter")>-1&&(h=!1),P(e,d,c,r)),h&&(ji(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(k(e.options,c)))),a=d.node.nextSibling}else{var f=j(e,d,c,r);l.insertBefore(f,a)}c+=d.size}for(;a;)a=n(a)}function P(e,t,r,n){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?B(e,t):"gutter"==o?K(e,t,r,n):"class"==o?R(t):"widget"==o&&G(e,t,n)}t.changes=null}function E(e){return e.node==e.text&&(e.node=Gi("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),bo&&8>wo&&(e.node.style.zIndex=2)),e.node}function I(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(t&&(t+=" CodeMirror-linebackground"),e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var r=E(e);e.background=r.insertBefore(Gi("div",null,t),r.firstChild)}}function F(e,t){var r=e.display.externalMeasured;return r&&r.line==t.line?(e.display.externalMeasured=null,t.measure=r.measure,r.built):Fn(e,t)}function B(e,t){var r=t.text.className,n=F(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,R(t)):r&&(t.text.className=r)}function R(e){I(e),e.line.wrapClass?E(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var t=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=t||""}function K(e,t,r,n){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=E(t);t.gutterBackground=Gi("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px; width: "+n.gutterTotalWidth+"px"),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var i=E(t),l=t.gutter=Gi("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px");if(e.display.input.setUneditable(l),i.insertBefore(l,t.text),t.line.gutterClass&&(l.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=l.appendChild(Gi("div",k(e.options,r),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+n.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var a=0;a<e.options.gutters.length;++a){var s=e.options.gutters[a],c=o.hasOwnProperty(s)&&o[s];c&&l.appendChild(Gi("div",[c],"CodeMirror-gutter-elt","left: "+n.gutterLeft[s]+"px; width: "+n.gutterWidth[s]+"px"))}}}function G(e,t,r){t.alignable&&(t.alignable=null);for(var n,i=t.node.firstChild;i;i=n){var n=i.nextSibling;"CodeMirror-linewidget"==i.className&&t.node.removeChild(i)}U(e,t,r)}function j(e,t,r,n){var i=F(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),R(t),K(e,t,r,n),U(e,t,n),t.node}function U(e,t,r){if(V(e,t.line,t,r,!0),t.rest)for(var n=0;n<t.rest.length;n++)V(e,t.rest[n],t,r,!1)}function V(e,t,r,n,i){if(t.widgets)for(var o=E(r),l=0,a=t.widgets;l<a.length;++l){var s=a[l],c=Gi("div",[s.node],"CodeMirror-linewidget");s.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),q(s,c,r,n),e.display.input.setUneditable(c),i&&s.above?o.insertBefore(c,r.gutter||r.text):o.appendChild(c),Si(s,"redraw")}}function q(e,t,r,n){if(e.noHScroll){(r.alignable||(r.alignable=[])).push(t);var i=n.wrapperWidth;t.style.left=n.fixedPos+"px",e.coverGutter||(i-=n.gutterTotalWidth,t.style.paddingLeft=n.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-n.gutterTotalWidth+"px"))}function _(e){return Fo(e.line,e.ch)}function X(e,t){return Bo(e,t)<0?t:e}function Y(e,t){return Bo(e,t)<0?e:t}function $(e){e.state.focused||(e.display.input.focus(),mr(e))}function Z(e,t,r,n,i){var o=e.doc;e.display.shift=!1,n||(n=o.sel);var l=e.state.pasteIncoming||"paste"==i,a=o.splitLines(t),s=null;if(l&&n.ranges.length>1)if(Ro&&Ro.join("\n")==t){if(n.ranges.length%Ro.length==0){s=[];for(var c=0;c<Ro.length;c++)s.push(o.splitLines(Ro[c]))}}else a.length==n.ranges.length&&(s=Di(a,function(e){return[e]}));for(var c=n.ranges.length-1;c>=0;c--){var u=n.ranges[c],d=u.from(),h=u.to();u.empty()&&(r&&r>0?d=Fo(d.line,d.ch-r):e.state.overwrite&&!l&&(h=Fo(h.line,Math.min(Zn(o,h.line).text.length,h.ch+Hi(a).length))));var f=e.curOp.updateInput,p={from:d,to:h,text:s?s[c%s.length]:a,origin:i||(l?"paste":e.state.cutIncoming?"cut":"+input")};Lr(e.doc,p),Si(e,"inputRead",e,p)}t&&!l&&J(e,t),Ir(e),e.curOp.updateInput=f,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Q(e,t){var r=e.clipboardData&&e.clipboardData.getData("text/plain");return 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r&&t>=r.lineN&&t<r.lineN+r.size?r:void 0}function et(e,t){var r=ti(t),n=Je(e,r);n&&!n.text?n=null:n&&n.changes&&(P(e,n,r,z(e)),e.curOp.forceUpdate=!0),n||(n=Ze(e,t));var i=$e(n,t,r);return{line:t,view:n,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function tt(e,t,r,n,i){t.before&&(r=-1);var o,l=r+(n||"");return t.cache.hasOwnProperty(l)?o=t.cache[l]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Ye(e,t.view,t.rect),t.hasHeights=!0),o=nt(e,t,r,n),o.bogus||(t.cache[l]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}function rt(e,t,r){for(var n,i,o,l,a=0;a<e.length;a+=3){var s=e[a],c=e[a+1];if(s>t?(i=0,o=1,l="left"):c>t?(i=t-s,o=i+1):(a==e.length-3||t==c&&e[a+3]>t)&&(o=c-s,i=o-1,t>=c&&(l="right")),null!=i){
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d;i=e.options.lineWrapping&&(d=l.getClientRects()).length>1?d["right"==n?d.length-1:0]:l.getBoundingClientRect()}if(bo&&9>wo&&!a&&(!i||!i.left&&!i.right)){var h=l.parentNode.getClientRects()[0];i=h?{left:h.left,right:h.left+bt(e.display),top:h.top,bottom:h.bottom}:Uo}for(var f=i.top-t.rect.top,p=i.bottom-t.rect.top,g=(f+p)/2,m=t.view.measure.heights,u=0;u<m.length-1&&!(g<m[u]);u++);var v=u?m[u-1]:0,y=m[u],b={left:("right"==c?i.right:i.left)-t.rect.left,right:("left"==c?i.left:i.right)-t.rect.left,top:v,bottom:y};return i.left||i.right||(b.bogus=!0),e.options.singleCursorHeightPerLine||(b.rtop=f,b.rbottom=p),b}function it(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!Ji(e))return t;var r=screen.logicalXDPI/screen.deviceXDPI,n=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*r,right:t.right*r,top:t.top*n,bottom:t.bottom*n}}function ot(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 lt(e){e.display.externalMeasure=null,ji(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)ot(e.display.view[t])}function at(e){lt(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function st(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function ct(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function ut(e,t,r,n){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var o=Ln(t.widgets[i]);r.top+=o,r.bottom+=o}if("line"==n)return r;n||(n="local");var l=ni(t);if("local"==n?l+=je(e.display):l-=e.display.viewOffset,"page"==n||"window"==n){var a=e.display.lineSpace.getBoundingClientRect();l+=a.top+("window"==n?0:ct());var s=a.left+("window"==n?0:st());r.left+=s,r.right+=s}return r.top+=l,r.bottom+=l,r}function dt(e,t,r){if("div"==r)return t;var n=t.left,i=t.top;if("page"==r)n-=st(),i-=ct();else if("local"==r||!r){var o=e.display.sizer.getBoundingClientRect();n+=o.left,i+=o.top}var l=e.display.lineSpace.getBoundingClientRect();return{left:n-l.left,top:i-l.top}}function ht(e,t,r,n,i){return n||(n=Zn(e.doc,t.line)),ut(e,n,Qe(e,n,t.ch,i),r)}function ft(e,t,r,n,i,o){function l(t,l){var a=tt(e,i,t,l?"right":"left",o);return l?a.left=a.right:a.right=a.left,ut(e,n,a,r)}function a(e,t){var r=s[t],n=r.level%2;return e==to(r)&&t&&r.level<s[t-1].level?(r=s[--t],e=ro(r)-(r.level%2?0:1),n=!0):e==ro(r)&&t<s.length-1&&r.level<s[t+1].level&&(r=s[++t],e=to(r)-r.level%2,n=!1),n&&e==r.to&&e>r.from?l(e-1):l(e,n)}n=n||Zn(e.doc,t.line),i||(i=et(e,n));var s=ii(n),c=t.ch;if(!s)return l(c);var u=co(s,c),d=a(c,u);return null!=la&&(d.other=a(c,la)),d}function pt(e,t){var r=0,t=ge(e.doc,t);e.options.lineWrapping||(r=bt(e.display)*t.ch);var n=Zn(e.doc,t.line),i=ni(n)+je(e.display);return{left:r,right:r,top:i,bottom:i+n.height}}function gt(e,t,r,n){var i=Fo(e,t);return i.xRel=n,r&&(i.outside=!0),i}function mt(e,t,r){var n=e.doc;if(r+=e.display.viewOffset,0>r)return gt(n.first,0,!0,-1);var i=ri(n,r),o=n.first+n.size-1;if(i>o)return gt(n.first+n.size-1,Zn(n,o).text.length,!0,1);0>t&&(t=0);for(var l=Zn(n,i);;){var a=vt(e,l,i,t,r),s=mn(l),c=s&&s.find(0,!0);if(!s||!(a.ch>c.from.ch||a.ch==c.from.ch&&a.xRel>0))return a;i=ti(l=c.to.line)}}function vt(e,t,r,n,i){function o(n){var i=ft(e,Fo(r,n),"line",t,c);return a=!0,l>i.bottom?i.left-s:l<i.top?i.left+s:(a=!1,i.left)}var l=i-ni(t),a=!1,s=2*e.display.wrapper.clientWidth,c=et(e,t),u=ii(t),d=t.text.length,h=no(t),f=io(t),p=o(h),g=a,m=o(f),v=a;if(n>m)return gt(r,f,v,1);for(;;){if(u?f==h||f==ho(t,h,1):1>=f-h){for(var y=p>n||m-n>=n-p?h:f,b=n-(y==h?p:m);Ki(t.text.charAt(y));)++y;var w=gt(r,y,y==h?g:v,-1>b?-1:b>1?1:0);return w}var x=Math.ceil(d/2),C=h+x;if(u){C=h;for(var k=0;x>k;++k)C=ho(t,C,1)}var S=o(C);S>n?(f=C,m=S,(v=a)&&(m+=1e3),d=x):(h=C,p=S,g=a,d-=x)}}function yt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Ko){Ko=Gi("pre");for(var t=0;49>t;++t)Ko.appendChild(document.createTextNode("x")),Ko.appendChild(Gi("br"));Ko.appendChild(document.createTextNode("x"))}Ui(e.measure,Ko);var r=Ko.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),ji(e.measure),r||1}function bt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=Gi("span","xxxxxxxxxx"),r=Gi("pre",[t]);Ui(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function wt(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++qo},Vo?Vo.ops.push(e.curOp):e.curOp.ownsGroup=Vo={ops:[e.curOp],delayedCallbacks:[]}}function xt(e){var t=e.delayedCallbacks,r=0;do{for(;r<t.length;r++)t[r].call(null);for(var n=0;n<e.ops.length;n++){var i=e.ops[n];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(r<t.length)}function Ct(e){var t=e.curOp,r=t.ownsGroup;if(r)try{xt(r)}finally{Vo=null;for(var n=0;n<r.ops.length;n++)r.ops[n].cm.curOp=null;kt(r)}}function kt(e){for(var t=e.ops,r=0;r<t.length;r++)St(t[r]);for(var r=0;r<t.length;r++)Lt(t[r]);for(var r=0;r<t.length;r++)Tt(t[r]);for(var r=0;r<t.length;r++)Mt(t[r]);for(var r=0;r<t.length;r++)Nt(t[r])}function St(e){var t=e.cm,r=t.display;T(t),e.updateMaxLine&&h(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<r.viewFrom||e.scrollToPos.to.line>=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new L(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Lt(e){e.updatedDisplay=e.mustUpdate&&M(e.cm,e.update)}function Tt(e){var t=e.cm,r=t.display;e.updatedDisplay&&W(t),e.barMeasure=p(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Qe(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+qe(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-_e(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function Mt(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&ir(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1),e.preparedSelection&&t.display.input.showSelection(e.preparedSelection),(e.updatedDisplay||e.startHeight!=t.doc.height)&&y(t,e.barMeasure),e.updatedDisplay&&O(t,e.barMeasure),e.selectionChanged&&Fe(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),!e.focus||e.focus!=Vi()||document.hasFocus&&!document.hasFocus()||$(e.cm)}function Nt(e){var t=e.cm,r=t.display,n=t.doc;if(e.updatedDisplay&&N(t,e.update),null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null),null==e.scrollTop||r.scroller.scrollTop==e.scrollTop&&!e.forceScroll||(n.scrollTop=Math.max(0,Math.min(r.scroller.scrollHeight-r.scroller.clientHeight,e.scrollTop)),r.scrollbars.setScrollTop(n.scrollTop),r.scroller.scrollTop=n.scrollTop),null==e.scrollLeft||r.scroller.scrollLeft==e.scrollLeft&&!e.forceScroll||(n.scrollLeft=Math.max(0,Math.min(r.scroller.scrollWidth-r.scroller.clientWidth,e.scrollLeft)),r.scrollbars.setScrollLeft(n.scrollLeft),r.scroller.scrollLeft=n.scrollLeft,x(t)),e.scrollToPos){var i=zr(t,ge(n,e.scrollToPos.from),ge(n,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&Hr(t,i)}var o=e.maybeHiddenMarkers,l=e.maybeUnhiddenMarkers;if(o)for(var a=0;a<o.length;++a)o[a].lines.length||zl(o[a],"hide");if(l)for(var a=0;a<l.length;++a)l[a].lines.length&&zl(l[a],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&zl(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function At(e,t){if(e.curOp)return t();wt(e);try{return t()}finally{Ct(e)}}function Ot(e,t){return function(){if(e.curOp)return t.apply(e,arguments);wt(e);try{return t.apply(e,arguments)}finally{Ct(e)}}}function Wt(e){return function(){if(this.curOp)return e.apply(this,arguments);wt(this);try{return e.apply(this,arguments)}finally{Ct(this)}}}function Ht(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);wt(t);try{return e.apply(this,arguments)}finally{Ct(t)}}}function zt(e,t,r){this.line=t,this.rest=bn(t),this.size=this.rest?ti(Hi(this.rest))-r+1:1,this.node=this.text=null,this.hidden=Cn(e,t)}function Dt(e,t,r){for(var n,i=[],o=t;r>o;o=n){var l=new zt(e.doc,Zn(e.doc,o),o);n=o+l.size,i.push(l)}return i}function Pt(e,t,r,n){null==t&&(t=e.doc.first),null==r&&(r=e.doc.first+e.doc.size),n||(n=0);var i=e.display;if(n&&r<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Io&&wn(e.doc,t)<i.viewTo&&It(e);else if(r<=i.viewFrom)Io&&xn(e.doc,r+n)>i.viewFrom?It(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)It(e);else if(t<=i.viewFrom){var o=Bt(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):It(e)}else if(r>=i.viewTo){var o=Bt(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):It(e)}else{var l=Bt(e,t,t,-1),a=Bt(e,r,r+n,1);l&&a?(i.view=i.view.slice(0,l.index).concat(Dt(e,l.lineN,a.lineN)).concat(i.view.slice(a.index)),i.viewTo+=n):It(e)}var s=i.externalMeasured;s&&(r<s.lineN?s.lineN+=n:t<s.lineN+s.size&&(i.externalMeasured=null))}function Et(e,t,r){e.curOp.viewChanged=!0;var n=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(n.externalMeasured=null),!(t<n.viewFrom||t>=n.viewTo)){var o=n.view[Ft(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==zi(l,r)&&l.push(r)}}}function It(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Ft(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,0>t)return null;for(var r=e.display.view,n=0;n<r.length;n++)if(t-=r[n].size,0>t)return n}function Bt(e,t,r,n){var i,o=Ft(e,t),l=e.display.view;if(!Io||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var a=0,s=e.display.viewFrom;o>a;a++)s+=l[a].size;if(s!=t){if(n>0){if(o==l.length-1)return null;i=s+l[o].size-t,o++}else i=s-t;t+=i,r+=i}for(;wn(e.doc,r)!=r;){if(o==(0>n?0:l.length-1))return null;r+=n*l[o-(0>n?1:0)].size,o+=n}return{index:o,lineN:r}}function Rt(e,t,r){var n=e.display,i=n.view;0==i.length||t>=n.viewTo||r<=n.viewFrom?(n.view=Dt(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=Dt(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(Ft(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(Dt(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,Ft(e,r)))),n.viewTo=r}function Kt(e){for(var t=e.display.view,r=0,n=0;n<t.length;n++){var i=t[n];i.hidden||i.node&&!i.changes||++r}return r}function Gt(e){function t(){i.activeTouch&&(o=setTimeout(function(){i.activeTouch=null},1e3),l=i.activeTouch,l.end=+new Date)}function r(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function n(e,t){if(null==t.left)return!0;var r=t.left-e.left,n=t.top-e.top;return r*r+n*n>400}var i=e.display;Ol(i.scroller,"mousedown",Ot(e,_t)),bo&&11>wo?Ol(i.scroller,"dblclick",Ot(e,function(t){if(!Ti(e,t)){var r=qt(e,t);if(r&&!Qt(e,t)&&!Vt(e.display,t)){Ml(t);var n=e.findWordAt(r);we(e.doc,n.anchor,n.head)}}})):Ol(i.scroller,"dblclick",function(t){Ti(e,t)||Ml(t)}),Po||Ol(i.scroller,"contextmenu",function(t){yr(e,t)});var o,l={end:0};Ol(i.scroller,"touchstart",function(t){if(!Ti(e,t)&&!r(t)){clearTimeout(o);var n=+new Date;i.activeTouch={start:n,moved:!1,prev:n-l.end<=300?l:null},1==t.touches.length&&(i.activeTouch.left=t.touches[0].pageX,i.activeTouch.top=t.touches[0].pageY)}}),Ol(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Ol(i.scroller,"touchend",function(r){var o=i.activeTouch;if(o&&!Vt(i,r)&&null!=o.left&&!o.moved&&new Date-o.start<300){var l,a=e.coordsChar(i.activeTouch,"page");l=!o.prev||n(o,o.prev)?new de(a,a):!o.prev.prev||n(o,o.prev.prev)?e.findWordAt(a):new de(Fo(a.line,0),ge(e.doc,Fo(a.line+1,0))),e.setSelection(l.anchor,l.head),e.focus(),Ml(r)}t()}),Ol(i.scroller,"touchcancel",t),Ol(i.scroller,"scroll",function(){i.scroller.clientHeight&&(nr(e,i.scroller.scrollTop),ir(e,i.scroller.scrollLeft,!0),zl(e,"scroll",e))}),Ol(i.scroller,"mousewheel",function(t){or(e,t)}),Ol(i.scroller,"DOMMouseScroll",function(t){or(e,t)}),Ol(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Ti(e,t)||Al(t)},over:function(t){Ti(e,t)||(tr(e,t),Al(t))},start:function(t){er(e,t)},drop:Ot(e,Jt),leave:function(t){Ti(e,t)||rr(e)}};var a=i.input.getField();Ol(a,"keyup",function(t){fr.call(e,t)}),Ol(a,"keydown",Ot(e,dr)),Ol(a,"keypress",Ot(e,pr)),Ol(a,"focus",Fi(mr,e)),Ol(a,"blur",Fi(vr,e))}function jt(t,r,n){var i=n&&n!=e.Init;if(!r!=!i){var o=t.display.dragFunctions,l=r?Ol:Hl;l(t.display.scroller,"dragstart",o.start),l(t.display.scroller,"dragenter",o.enter),l(t.display.scroller,"dragover",o.over),l(t.display.scroller,"dragleave",o.leave),l(t.display.scroller,"drop",o.drop)}}function Ut(e){var t=e.display;t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth||(t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize())}function Vt(e,t){for(var r=xi(t);r!=e.wrapper;r=r.parentNode)if(!r||1==r.nodeType&&"true"==r.getAttribute("cm-ignore-events")||r.parentNode==e.sizer&&r!=e.mover)return!0}function qt(e,t,r,n){var i=e.display;if(!r&&"true"==xi(t).getAttribute("cm-not-content"))return null;var o,l,a=i.lineSpace.getBoundingClientRect();try{o=t.clientX-a.left,l=t.clientY-a.top}catch(t){return null}var s,c=mt(e,o,l);if(n&&1==c.xRel&&(s=Zn(e.doc,c.line).text).length==c.ch){var u=Rl(s,s.length,e.options.tabSize)-s.length;c=Fo(c.line,Math.max(0,Math.round((o-Ve(e.display).left)/bt(e.display))-u))}return c}function _t(e){var t=this,r=t.display;if(!(Ti(t,e)||r.activeTouch&&r.input.supportsTouch())){if(r.shift=e.shiftKey,Vt(r,e))return void(xo||(r.scroller.draggable=!1,setTimeout(function(){r.scroller.draggable=!0},100)));if(!Qt(t,e)){var n=qt(t,e);switch(window.focus(),Ci(e)){case 1:t.state.selectingText?t.state.selectingText(e):n?Xt(t,e,n):xi(e)==r.scroller&&Ml(e);break;case 2:xo&&(t.state.lastMiddleDown=+new Date),n&&we(t.doc,n),setTimeout(function(){r.input.focus()},20),Ml(e);break;case 3:Po?yr(t,e):gr(t)}}}}function Xt(e,t,r){bo?setTimeout(Fi($,e),0):e.curOp.focus=Vi();var n,i=+new Date;jo&&jo.time>i-400&&0==Bo(jo.pos,r)?n="triple":Go&&Go.time>i-400&&0==Bo(Go.pos,r)?(n="double",jo={time:i,pos:r}):(n="single",Go={time:i,pos:r});var o,l=e.doc.sel,a=Oo?t.metaKey:t.ctrlKey;e.options.dragDrop&&ea&&!e.isReadOnly()&&"single"==n&&(o=l.contains(r))>-1&&(Bo((o=l.ranges[o]).from(),r)<0||r.xRel>0)&&(Bo(o.to(),r)>0||r.xRel<0)?Yt(e,t,r,a):$t(e,t,r,n,a)}function Yt(e,t,r,n){var i=e.display,o=+new Date,l=Ot(e,function(a){xo&&(i.scroller.draggable=!1),e.state.draggingText=!1,Hl(document,"mouseup",l),Hl(i.scroller,"drop",l),Math.abs(t.clientX-a.clientX)+Math.abs(t.clientY-a.clientY)<10&&(Ml(a),!n&&+new Date-200<o&&we(e.doc,r),xo||bo&&9==wo?setTimeout(function(){document.body.focus(),i.input.focus()},20):i.input.focus())});xo&&(i.scroller.draggable=!0),e.state.draggingText=l,i.scroller.dragDrop&&i.scroller.dragDrop(),Ol(document,"mouseup",l),Ol(i.scroller,"drop",l)}function $t(e,t,r,n,i){function o(t){if(0!=Bo(m,t))if(m=t,"rect"==n){for(var i=[],o=e.options.tabSize,l=Rl(Zn(c,r.line).text,r.ch,o),a=Rl(Zn(c,t.line).text,t.ch,o),s=Math.min(l,a),f=Math.max(l,a),p=Math.min(r.line,t.line),g=Math.min(e.lastLine(),Math.max(r.line,t.line));g>=p;p++){var v=Zn(c,p).text,y=Kl(v,s,o);s==f?i.push(new de(Fo(p,y),Fo(p,y))):v.length>y&&i.push(new de(Fo(p,y),Fo(p,Kl(v,f,o))))}i.length||i.push(new de(r,r)),Te(c,he(h.ranges.slice(0,d).concat(i),d),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=u,w=b.anchor,x=t;if("single"!=n){if("double"==n)var C=e.findWordAt(t);else var C=new de(Fo(t.line,0),ge(c,Fo(t.line+1,0)));Bo(C.anchor,w)>0?(x=C.head,w=Y(b.from(),C.anchor)):(x=C.anchor,w=X(b.to(),C.head))}var i=h.ranges.slice(0);i[d]=new de(ge(c,w),x),Te(c,he(i,d),Fl)}}function l(t){var r=++y,i=qt(e,t,!0,"rect"==n);if(i)if(0!=Bo(i,m)){e.curOp.focus=Vi(),o(i);var a=w(s,c);(i.line>=a.to||i.line<a.from)&&setTimeout(Ot(e,function(){y==r&&l(t)}),150)}else{var u=t.clientY<v.top?-20:t.clientY>v.bottom?20:0;u&&setTimeout(Ot(e,function(){y==r&&(s.scroller.scrollTop+=u,l(t))}),50)}}function a(t){e.state.selectingText=!1,y=1/0,Ml(t),s.input.focus(),Hl(document,"mousemove",b),Hl(document,"mouseup",x),c.history.lastSelOrigin=null}var s=e.display,c=e.doc;Ml(t);var u,d,h=c.sel,f=h.ranges;if(i&&!t.shiftKey?(d=c.sel.contains(r),u=d>-1?f[d]:new de(r,r)):(u=c.sel.primary(),d=c.sel.primIndex),Wo?t.shiftKey&&t.metaKey:t.altKey)n="rect",i||(u=new de(r,r)),r=qt(e,t,!0,!0),d=-1;else if("double"==n){var p=e.findWordAt(r);u=e.display.shift||c.extend?be(c,u,p.anchor,p.head):p}else if("triple"==n){var g=new de(Fo(r.line,0),ge(c,Fo(r.line+1,0)));u=e.display.shift||c.extend?be(c,u,g.anchor,g.head):g}else u=be(c,u,r);i?-1==d?(d=f.length,Te(c,he(f.concat([u]),d),{scroll:!1,origin:"*mouse"})):f.length>1&&f[d].empty()&&"single"==n&&!t.shiftKey?(Te(c,he(f.slice(0,d).concat(f.slice(d+1)),0),{scroll:!1,origin:"*mouse"}),h=c.sel):Ce(c,d,u,Fl):(d=0,Te(c,new ue([u],0),Fl),h=c.sel);var m=r,v=s.wrapper.getBoundingClientRect(),y=0,b=Ot(e,function(e){Ci(e)?l(e):a(e)}),x=Ot(e,a);e.state.selectingText=x,Ol(document,"mousemove",b),Ol(document,"mouseup",x)}function Zt(e,t,r,n){try{var i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;n&&Ml(t);var l=e.display,a=l.lineDiv.getBoundingClientRect();if(o>a.bottom||!Ni(e,r))return wi(t);o-=a.top-l.viewOffset;for(var s=0;s<e.options.gutters.length;++s){var c=l.gutters.childNodes[s];if(c&&c.getBoundingClientRect().right>=i){var u=ri(e.doc,o),d=e.options.gutters[s];return zl(e,r,e,u,d,t),wi(t)}}}function Qt(e,t){return Zt(e,t,"gutterClick",!0)}function Jt(e){var t=this;if(rr(t),!Ti(t,e)&&!Vt(t.display,e)){Ml(e),bo&&(_o=+new Date);var r=qt(t,e,!0),n=e.dataTransfer.files;if(r&&!t.isReadOnly())if(n&&n.length&&window.FileReader&&window.File)for(var i=n.length,o=Array(i),l=0,a=function(e,n){if(!t.options.allowDropFileTypes||-1!=zi(t.options.allowDropFileTypes,e.type)){var a=new FileReader;a.onload=Ot(t,function(){var e=a.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[n]=e,++l==i){r=ge(t.doc,r);var s={from:r,to:r,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};Lr(t.doc,s),Le(t.doc,fe(r,Jo(s)))}}),a.readAsText(e)}},s=0;i>s;++s)a(n[s],s);else{if(t.state.draggingText&&t.doc.sel.contains(r)>-1)return t.state.draggingText(e),void setTimeout(function(){t.display.input.focus()},20);try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&!(Oo?e.altKey:e.ctrlKey))var c=t.listSelections();if(Me(t.doc,fe(r,r)),c)for(var s=0;s<c.length;++s)Wr(t.doc,"",c[s].anchor,c[s].head,"drag");t.replaceSelection(o,"around","paste"),t.display.input.focus()}}catch(e){}}}}function er(e,t){if(bo&&(!e.state.draggingText||+new Date-_o<100))return void Al(t);if(!Ti(e,t)&&!Vt(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!Lo)){var r=Gi("img",null,null,"position: fixed; left: 0; top: 0;");r.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",So&&(r.width=r.height=1,e.display.wrapper.appendChild(r),r._top=r.offsetTop),t.dataTransfer.setDragImage(r,0,0),So&&r.parentNode.removeChild(r)}}function tr(e,t){var r=qt(e,t);if(r){var n=document.createDocumentFragment();Ee(e,r,n),e.display.dragCursor||(e.display.dragCursor=Gi("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),Ui(e.display.dragCursor,n)}}function rr(e){e.display.dragCursor&&(e.display.lineSpace.removeChild(e.display.dragCursor),e.display.dragCursor=null)}function nr(e,t){Math.abs(e.doc.scrollTop-t)<2||(e.doc.scrollTop=t,mo||A(e,{top:t}),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t),e.display.scrollbars.setScrollTop(t),mo&&A(e),Be(e,100))}function ir(e,t,r){(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)||(t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,x(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function or(e,t){var r=$o(t),n=r.x,i=r.y,o=e.display,l=o.scroller,a=l.scrollWidth>l.clientWidth,s=l.scrollHeight>l.clientHeight;if(n&&a||i&&s){if(i&&Oo&&xo)e:for(var c=t.target,u=o.view;c!=l;c=c.parentNode)for(var d=0;d<u.length;d++)if(u[d].node==c){e.display.currentWheelTarget=c;break e}if(n&&!mo&&!So&&null!=Yo)return i&&s&&nr(e,Math.max(0,Math.min(l.scrollTop+i*Yo,l.scrollHeight-l.clientHeight))),ir(e,Math.max(0,Math.min(l.scrollLeft+n*Yo,l.scrollWidth-l.clientWidth))),(!i||i&&s)&&Ml(t),void(o.wheelStartX=null);if(i&&null!=Yo){var h=i*Yo,f=e.doc.scrollTop,p=f+o.wrapper.clientHeight;0>h?f=Math.max(0,f+h-50):p=Math.min(e.doc.height,p+h+50),A(e,{top:f,bottom:p})}20>Xo&&(null==o.wheelStartX?(o.wheelStartX=l.scrollLeft,o.wheelStartY=l.scrollTop,o.wheelDX=n,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=l.scrollLeft-o.wheelStartX,t=l.scrollTop-o.wheelStartY,r=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,r&&(Yo=(Yo*Xo+r)/(Xo+1),++Xo)}},200)):(o.wheelDX+=n,o.wheelDY+=i))}}function lr(e,t,r){if("string"==typeof t&&(t=ul[t],!t))return!1;e.display.input.ensurePolled();var n=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),r&&(e.display.shift=!1),i=t(e)!=El}finally{e.display.shift=n,e.state.suppressEdits=!1}return i}function ar(e,t,r){for(var n=0;n<e.state.keyMaps.length;n++){var i=hl(t,e.state.keyMaps[n],r,e);if(i)return i}return e.options.extraKeys&&hl(t,e.options.extraKeys,r,e)||hl(t,e.options.keyMap,r,e)}function sr(e,t,r,n){var i=e.state.keySeq;if(i){if(fl(t))return"handled";Zo.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),t=i+" "+t}var o=ar(e,t,n);return"multi"==o&&(e.state.keySeq=t),"handled"==o&&Si(e,"keyHandled",e,t,r),"handled"!=o&&"multi"!=o||(Ml(r),Fe(e)),i&&!o&&/\'$/.test(t)?(Ml(r),!0):!!o}function cr(e,t){var r=pl(t,!0);return r?t.shiftKey&&!e.state.keySeq?sr(e,"Shift-"+r,t,function(t){return lr(e,t,!0)})||sr(e,r,t,function(t){return("string"==typeof t?/^go[A-Z]/.test(t):t.motion)?lr(e,t):void 0}):sr(e,r,t,function(t){return lr(e,t)}):!1}function ur(e,t,r){return sr(e,"'"+r+"'",t,function(t){return lr(e,t,!0)})}function dr(e){var t=this;if(t.curOp.focus=Vi(),!Ti(t,e)){bo&&11>wo&&27==e.keyCode&&(e.returnValue=!1);var r=e.keyCode;t.display.shift=16==r||e.shiftKey;var n=cr(t,e);So&&(Qo=n?r:null,!n&&88==r&&!na&&(Oo?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=r||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||hr(t)}}function hr(e){function t(e){18!=e.keyCode&&e.altKey||(Zl(r,"CodeMirror-crosshair"),Hl(document,"keyup",t),Hl(document,"mouseover",t))}var r=e.display.lineDiv;Ql(r,"CodeMirror-crosshair"),Ol(document,"keyup",t),Ol(document,"mouseover",t)}function fr(e){16==e.keyCode&&(this.doc.sel.shift=!1),Ti(this,e)}function pr(e){var t=this;if(!(Vt(t.display,e)||Ti(t,e)||e.ctrlKey&&!e.altKey||Oo&&e.metaKey)){var r=e.keyCode,n=e.charCode;if(So&&r==Qo)return Qo=null,void Ml(e);if(!So||e.which&&!(e.which<10)||!cr(t,e)){var i=String.fromCharCode(null==n?r:n);ur(t,e,i)||t.display.input.onKeyPress(e)}}}function gr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,vr(e))},100)}function mr(e){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(zl(e,"focus",e),e.state.focused=!0,Ql(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),xo&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Fe(e))}function vr(e){e.state.delayingBlurEvent||(e.state.focused&&(zl(e,"blur",e),e.state.focused=!1,Zl(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function yr(e,t){Vt(e.display,t)||br(e,t)||Ti(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function br(e,t){return Ni(e,"gutterContextMenu")?Zt(e,t,"gutterContextMenu",!1):!1}function wr(e,t){if(Bo(e,t.from)<0)return e;if(Bo(e,t.to)<=0)return Jo(t);var r=e.line+t.text.length-(t.to.line-t.from.line)-1,n=e.ch;return e.line==t.to.line&&(n+=Jo(t).ch-t.to.ch),Fo(r,n)}function xr(e,t){for(var r=[],n=0;n<e.sel.ranges.length;n++){var i=e.sel.ranges[n];r.push(new de(wr(i.anchor,t),wr(i.head,t)))}return he(r,e.sel.primIndex)}function Cr(e,t,r){return e.line==t.line?Fo(r.line,e.ch-t.ch+r.ch):Fo(r.line+(e.line-t.line),e.ch)}function kr(e,t,r){for(var n=[],i=Fo(e.first,0),o=i,l=0;l<t.length;l++){var a=t[l],s=Cr(a.from,i,o),c=Cr(Jo(a),i,o);if(i=a.to,o=c,"around"==r){var u=e.sel.ranges[l],d=Bo(u.head,u.anchor)<0;n[l]=new de(d?c:s,d?s:c)}else n[l]=new de(s,s)}return new ue(n,e.sel.primIndex)}function Sr(e,t,r){var n={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return r&&(n.update=function(t,r,n,i){t&&(this.from=ge(e,t)),r&&(this.to=ge(e,r)),n&&(this.text=n),void 0!==i&&(this.origin=i)}),zl(e,"beforeChange",e,n),e.cm&&zl(e.cm,"beforeChange",e.cm,n),n.canceled?null:{from:n.from,to:n.to,text:n.text,origin:n.origin}}function Lr(e,t,r){if(e.cm){if(!e.cm.curOp)return Ot(e.cm,Lr)(e,t,r);if(e.cm.state.suppressEdits)return}if(!(Ni(e,"beforeChange")||e.cm&&Ni(e.cm,"beforeChange"))||(t=Sr(e,t,!0))){var n=Eo&&!r&&sn(e,t.from,t.to);if(n)for(var i=n.length-1;i>=0;--i)Tr(e,{from:n[i].from,to:n[i].to,text:i?[""]:t.text});else Tr(e,t)}}function Tr(e,t){if(1!=t.text.length||""!=t.text[0]||0!=Bo(t.from,t.to)){var r=xr(e,t);ci(e,t,r,e.cm?e.cm.curOp.id:NaN),Ar(e,t,r,on(e,t));var n=[];Yn(e,function(e,r){r||-1!=zi(n,e.history)||(bi(e.history,t),n.push(e.history)),Ar(e,t,null,on(e,t))})}}function Mr(e,t,r){if(!e.cm||!e.cm.state.suppressEdits){for(var n,i=e.history,o=e.sel,l="undo"==t?i.done:i.undone,a="undo"==t?i.undone:i.done,s=0;s<l.length&&(n=l[s],r?!n.ranges||n.equals(e.sel):n.ranges);s++);if(s!=l.length){for(i.lastOrigin=i.lastSelOrigin=null;n=l.pop(),n.ranges;){if(hi(n,a),r&&!n.equals(e.sel))return void Te(e,n,{clearRedo:!1});o=n}var c=[];hi(o,a),a.push({changes:c,generation:i.generation}),i.generation=n.generation||++i.maxGeneration;for(var u=Ni(e,"beforeChange")||e.cm&&Ni(e.cm,"beforeChange"),s=n.changes.length-1;s>=0;--s){var d=n.changes[s];if(d.origin=t,u&&!Sr(e,d,!1))return void(l.length=0);c.push(li(e,d));var h=s?xr(e,d):Hi(l);Ar(e,d,h,an(e,d)),!s&&e.cm&&e.cm.scrollIntoView({from:d.from,to:Jo(d)});var f=[];Yn(e,function(e,t){t||-1!=zi(f,e.history)||(bi(e.history,d),f.push(e.history)),Ar(e,d,null,an(e,d))})}}}}function Nr(e,t){if(0!=t&&(e.first+=t,e.sel=new ue(Di(e.sel.ranges,function(e){return new de(Fo(e.anchor.line+t,e.anchor.ch),Fo(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){Pt(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;n<r.viewTo;n++)Et(e.cm,n,"gutter")}}function Ar(e,t,r,n){if(e.cm&&!e.cm.curOp)return Ot(e.cm,Ar)(e,t,r,n);if(t.to.line<e.first)return void Nr(e,t.text.length-1-(t.to.line-t.from.line));if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);Nr(e,i),t={from:Fo(e.first,0),to:Fo(t.to.line+i,t.to.ch),text:[Hi(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:Fo(o,Zn(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Qn(e,t.from,t.to),r||(r=xr(e,t)),e.cm?Or(e.cm,t,n):qn(e,t,n),Me(e,r,Il)}}function Or(e,t,r){var n=e.doc,i=e.display,l=t.from,a=t.to,s=!1,c=l.line;e.options.lineWrapping||(c=ti(yn(Zn(n,l.line))),n.iter(c,a.line+1,function(e){return e==i.maxLine?(s=!0,!0):void 0})),n.sel.contains(t.from,t.to)>-1&&Mi(e),qn(n,t,r,o(e)),e.options.lineWrapping||(n.iter(c,l.line+t.text.length,function(e){var t=d(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),n.frontier=Math.min(n.frontier,l.line),Be(e,400);var u=t.text.length-(a.line-l.line)-1;t.full?Pt(e):l.line!=a.line||1!=t.text.length||Vn(e.doc,t)?Pt(e,l.line,a.line+1,u):Et(e,l.line,"text");var h=Ni(e,"changes"),f=Ni(e,"change");if(f||h){var p={from:l,to:a,text:t.text,removed:t.removed,origin:t.origin};f&&Si(e,"change",e,p),h&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(p)}e.display.selForContextMenu=null}function Wr(e,t,r,n,i){if(n||(n=r),Bo(n,r)<0){var o=n;n=r,r=o}"string"==typeof t&&(t=e.splitLines(t)),Lr(e,{from:r,to:n,text:t,origin:i})}function Hr(e,t){if(!Ti(e,"scrollCursorIntoView")){var r=e.display,n=r.sizer.getBoundingClientRect(),i=null;if(t.top+n.top<0?i=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!Mo){var o=Gi("div","",null,"position: absolute; top: "+(t.top-r.viewOffset-je(e.display))+"px; height: "+(t.bottom-t.top+qe(e)+r.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function zr(e,t,r,n){null==n&&(n=0);for(var i=0;5>i;i++){var o=!1,l=ft(e,t),a=r&&r!=t?ft(e,r):l,s=Pr(e,Math.min(l.left,a.left),Math.min(l.top,a.top)-n,Math.max(l.left,a.left),Math.max(l.bottom,a.bottom)+n),c=e.doc.scrollTop,u=e.doc.scrollLeft;if(null!=s.scrollTop&&(nr(e,s.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(o=!0)),null!=s.scrollLeft&&(ir(e,s.scrollLeft),Math.abs(e.doc.scrollLeft-u)>1&&(o=!0)),!o)break}return l}function Dr(e,t,r,n,i){var o=Pr(e,t,r,n,i);null!=o.scrollTop&&nr(e,o.scrollTop),null!=o.scrollLeft&&ir(e,o.scrollLeft)}function Pr(e,t,r,n,i){var o=e.display,l=yt(e.display);0>r&&(r=0);var a=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:o.scroller.scrollTop,s=Xe(e),c={};i-r>s&&(i=r+s);var u=e.doc.height+Ue(o),d=l>r,h=i>u-l;if(a>r)c.scrollTop=d?0:r;else if(i>a+s){var f=Math.min(r,(h?u:i)-s);f!=a&&(c.scrollTop=f)}var p=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:o.scroller.scrollLeft,g=_e(e)-(e.options.fixedGutter?o.gutters.offsetWidth:0),m=n-t>g;return m&&(n=t+g),10>t?c.scrollLeft=0:p>t?c.scrollLeft=Math.max(0,t-(m?0:10)):n>g+p-3&&(c.scrollLeft=n+(m?0:10)-g),c}function Er(e,t,r){null==t&&null==r||Fr(e),null!=t&&(e.curOp.scrollLeft=(null==e.curOp.scrollLeft?e.doc.scrollLeft:e.curOp.scrollLeft)+t),null!=r&&(e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+r)}function Ir(e){Fr(e);var t=e.getCursor(),r=t,n=t;e.options.lineWrapping||(r=t.ch?Fo(t.line,t.ch-1):t,
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a,s=t.line,c=e.cm;if(e.iter(s,r.line+1,function(e){c&&o.collapsed&&!c.options.lineWrapping&&yn(e)==c.display.maxLine&&(a=!0),o.collapsed&&s!=t.line&&ei(e,0),tn(e,new Qr(o,s==t.line?t.ch:null,s==r.line?r.ch:null)),++s}),o.collapsed&&e.iter(t.line,r.line+1,function(t){Cn(e,t)&&ei(t,0)}),o.clearOnEnter&&Ol(o,"beforeCursorEnter",function(){o.clear()}),o.readOnly&&(Eo=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++ml,o.atomic=!0),c){if(a&&(c.curOp.updateMaxLine=!0),o.collapsed)Pt(c,t.line,r.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var u=t.line;u<=r.line;u++)Et(c,u,"text");o.atomic&&Ae(c.doc),Si(c,"markerAdded",c,o)}return o}function Xr(e,t,r,n,i){n=Ii(n),n.shared=!1;var o=[_r(e,t,r,n,i)],l=o[0],a=n.widgetNode;return Yn(e,function(e){a&&(n.widgetNode=a.cloneNode(!0)),o.push(_r(e,ge(e,t),ge(e,r),n,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;l=Hi(o)}),new yl(o,l)}function Yr(e){return e.findMarks(Fo(e.first,0),e.clipPos(Fo(e.lastLine())),function(e){return e.parent})}function $r(e,t){for(var r=0;r<t.length;r++){var n=t[r],i=n.find(),o=e.clipPos(i.from),l=e.clipPos(i.to);if(Bo(o,l)){var a=_r(e,o,l,n.primary,n.primary.type);n.markers.push(a),a.parent=n}}}function Zr(e){for(var t=0;t<e.length;t++){var r=e[t],n=[r.primary.doc];Yn(r.primary.doc,function(e){n.push(e)});for(var i=0;i<r.markers.length;i++){var o=r.markers[i];-1==zi(n,o.doc)&&(o.parent=null,r.markers.splice(i--,1))}}}function Qr(e,t,r){this.marker=e,this.from=t,this.to=r}function Jr(e,t){if(e)for(var r=0;r<e.length;++r){var n=e[r];if(n.marker==t)return n}}function en(e,t){for(var r,n=0;n<e.length;++n)e[n]!=t&&(r||(r=[])).push(e[n]);return r}function tn(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}function rn(e,t,r){if(e)for(var n,i=0;i<e.length;++i){var o=e[i],l=o.marker,a=null==o.from||(l.inclusiveLeft?o.from<=t:o.from<t);if(a||o.from==t&&"bookmark"==l.type&&(!r||!o.marker.insertLeft)){var s=null==o.to||(l.inclusiveRight?o.to>=t:o.to>t);(n||(n=[])).push(new Qr(l,o.from,s?null:o.to))}}return n}function nn(e,t,r){if(e)for(var n,i=0;i<e.length;++i){var o=e[i],l=o.marker,a=null==o.to||(l.inclusiveRight?o.to>=t:o.to>t);if(a||o.from==t&&"bookmark"==l.type&&(!r||o.marker.insertLeft)){var s=null==o.from||(l.inclusiveLeft?o.from<=t:o.from<t);(n||(n=[])).push(new Qr(l,s?null:o.from-t,null==o.to?null:o.to-t))}}return n}function on(e,t){if(t.full)return null;var r=ve(e,t.from.line)&&Zn(e,t.from.line).markedSpans,n=ve(e,t.to.line)&&Zn(e,t.to.line).markedSpans;if(!r&&!n)return null;var i=t.from.ch,o=t.to.ch,l=0==Bo(t.from,t.to),a=rn(r,i,l),s=nn(n,o,l),c=1==t.text.length,u=Hi(t.text).length+(c?i:0);if(a)for(var d=0;d<a.length;++d){var h=a[d];if(null==h.to){var f=Jr(s,h.marker);f?c&&(h.to=null==f.to?null:f.to+u):h.to=i}}if(s)for(var d=0;d<s.length;++d){var h=s[d];if(null!=h.to&&(h.to+=u),null==h.from){var f=Jr(a,h.marker);f||(h.from=u,c&&(a||(a=[])).push(h))}else h.from+=u,c&&(a||(a=[])).push(h)}a&&(a=ln(a)),s&&s!=a&&(s=ln(s));var p=[a];if(!c){var g,m=t.text.length-2;if(m>0&&a)for(var d=0;d<a.length;++d)null==a[d].to&&(g||(g=[])).push(new Qr(a[d].marker,null,null));for(var d=0;m>d;++d)p.push(g);p.push(s)}return p}function ln(e){for(var t=0;t<e.length;++t){var r=e[t];null!=r.from&&r.from==r.to&&r.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function an(e,t){var r=gi(e,t),n=on(e,t);if(!r)return n;if(!n)return r;for(var i=0;i<r.length;++i){var o=r[i],l=n[i];if(o&&l)e:for(var a=0;a<l.length;++a){for(var s=l[a],c=0;c<o.length;++c)if(o[c].marker==s.marker)continue e;o.push(s)}else l&&(r[i]=l)}return r}function sn(e,t,r){var n=null;if(e.iter(t.line,r.line+1,function(e){if(e.markedSpans)for(var t=0;t<e.markedSpans.length;++t){var r=e.markedSpans[t].marker;!r.readOnly||n&&-1!=zi(n,r)||(n||(n=[])).push(r)}}),!n)return null;for(var i=[{from:t,to:r}],o=0;o<n.length;++o)for(var l=n[o],a=l.find(0),s=0;s<i.length;++s){var c=i[s];if(!(Bo(c.to,a.from)<0||Bo(c.from,a.to)>0)){var u=[s,1],d=Bo(c.from,a.from),h=Bo(c.to,a.to);(0>d||!l.inclusiveLeft&&!d)&&u.push({from:c.from,to:a.from}),(h>0||!l.inclusiveRight&&!h)&&u.push({from:a.to,to:c.to}),i.splice.apply(i,u),s+=u.length-1}}return i}function cn(e){var t=e.markedSpans;if(t){for(var r=0;r<t.length;++r)t[r].marker.detachLine(e);e.markedSpans=null}}function un(e,t){if(t){for(var r=0;r<t.length;++r)t[r].marker.attachLine(e);e.markedSpans=t}}function dn(e){return e.inclusiveLeft?-1:0}function hn(e){return e.inclusiveRight?1:0}function fn(e,t){var r=e.lines.length-t.lines.length;if(0!=r)return r;var n=e.find(),i=t.find(),o=Bo(n.from,i.from)||dn(e)-dn(t);if(o)return-o;var l=Bo(n.to,i.to)||hn(e)-hn(t);return l?l:t.id-e.id}function pn(e,t){var r,n=Io&&e.markedSpans;if(n)for(var i,o=0;o<n.length;++o)i=n[o],i.marker.collapsed&&null==(t?i.from:i.to)&&(!r||fn(r,i.marker)<0)&&(r=i.marker);return r}function gn(e){return pn(e,!0)}function mn(e){return pn(e,!1)}function vn(e,t,r,n,i){var o=Zn(e,t),l=Io&&o.markedSpans;if(l)for(var a=0;a<l.length;++a){var s=l[a];if(s.marker.collapsed){var c=s.marker.find(0),u=Bo(c.from,r)||dn(s.marker)-dn(i),d=Bo(c.to,n)||hn(s.marker)-hn(i);if(!(u>=0&&0>=d||0>=u&&d>=0)&&(0>=u&&(Bo(c.to,r)>0||s.marker.inclusiveRight&&i.inclusiveLeft)||u>=0&&(Bo(c.from,n)<0||s.marker.inclusiveLeft&&i.inclusiveRight)))return!0}}}function yn(e){for(var t;t=gn(e);)e=t.find(-1,!0).line;return e}function bn(e){for(var t,r;t=mn(e);)e=t.find(1,!0).line,(r||(r=[])).push(e);return r}function wn(e,t){var r=Zn(e,t),n=yn(r);return r==n?t:ti(n)}function xn(e,t){if(t>e.lastLine())return t;var r,n=Zn(e,t);if(!Cn(e,n))return t;for(;r=mn(n);)n=r.find(1,!0).line;return ti(n)+1}function Cn(e,t){var r=Io&&t.markedSpans;if(r)for(var 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t=r.composing;t&&(e.data==t.startData||/\u200b/.test(e.data)||(t.data=e.data),setTimeout(function(){t.handled||r.applyComposition(t),r.composing==t&&(r.composing=null)},50))}),Ol(i,"touchstart",function(){r.forceCompositionEnd()}),Ol(i,"input",function(){r.composing||!n.isReadOnly()&&r.pollContent()||At(r.cm,function(){Pt(n)})}),Ol(i,"copy",t),Ol(i,"cut",t)},prepareSelection:function(){var e=Pe(this.cm,!1);return e.focus=this.cm.state.focused,e},showSelection:function(e){e&&this.cm.display.view.length&&(e.focus&&this.showPrimarySelection(),this.showMultipleSelections(e))},showPrimarySelection:function(){var e=window.getSelection(),t=this.cm.doc.sel.primary(),r=ae(this.cm,e.anchorNode,e.anchorOffset),n=ae(this.cm,e.focusNode,e.focusOffset);if(!r||r.bad||!n||n.bad||0!=Bo(Y(r,n),t.from())||0!=Bo(X(r,n),t.to())){var i=oe(this.cm,t.from()),o=oe(this.cm,t.to());if(i||o){var l=this.cm.display.view,a=e.rangeCount&&e.getRangeAt(0);if(i){if(!o){var s=l[l.length-1].measure,c=s.maps?s.maps[s.maps.length-1]:s.map;o={node:c[c.length-1],offset:c[c.length-2]-c[c.length-3]}}}else i={node:l[0].measure.map[2],offset:0};try{var u=Ul(i.node,i.offset,o.offset,o.node)}catch(d){}u&&(!mo&&this.cm.state.focused?(e.collapse(i.node,i.offset),u.collapsed||e.addRange(u)):(e.removeAllRanges(),e.addRange(u)),a&&null==e.anchorNode?e.addRange(a):mo&&this.startGracePeriod()),this.rememberSelection()}}},startGracePeriod:function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){e.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(e){Ui(this.cm.display.cursorDiv,e.cursors),Ui(this.cm.display.selectionDiv,e.selection)},rememberSelection:function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},selectionInEditor:function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return Xl(this.div,t)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},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():At(this.cm,function(){t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},selectionChanged:function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;this.rememberSelection();var r=ae(t,e.anchorNode,e.anchorOffset),n=ae(t,e.focusNode,e.focusOffset);r&&n&&At(t,function(){Te(t.doc,fe(r,n),Il),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})}},pollContent:function(){var e=this.cm,t=e.display,r=e.doc.sel.primary(),n=r.from(),i=r.to();if(n.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o;if(n.line==t.viewFrom||0==(o=Ft(e,n.line)))var l=ti(t.view[0].line),a=t.view[0].node;else var l=ti(t.view[o].line),a=t.view[o-1].node.nextSibling;var s=Ft(e,i.line);if(s==t.view.length-1)var c=t.viewTo-1,u=t.lineDiv.lastChild;else var c=ti(t.view[s+1].line)-1,u=t.view[s+1].node.previousSibling;for(var d=e.doc.splitLines(ce(e,a,u,l,c)),h=Qn(e.doc,Fo(l,0),Fo(c,Zn(e.doc,c).text.length));d.length>1&&h.length>1;)if(Hi(d)==Hi(h))d.pop(),h.pop(),c--;else{if(d[0]!=h[0])break;d.shift(),h.shift(),l++}for(var f=0,p=0,g=d[0],m=h[0],v=Math.min(g.length,m.length);v>f&&g.charCodeAt(f)==m.charCodeAt(f);)++f;for(var y=Hi(d),b=Hi(h),w=Math.min(y.length-(1==d.length?f:0),b.length-(1==h.length?f:0));w>p&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)++p;d[d.length-1]=y.slice(0,y.length-p),d[0]=d[0].slice(f);var x=Fo(l,f),C=Fo(c,h.length?Hi(h).length-p:0);return d.length>1||d[0]||Bo(x,C)?(Wr(e.doc,d,x,C,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(e){this.cm.isReadOnly()?Ot(this.cm,Pt)(this.cm):e.data&&e.data!=e.startData&&Ot(this.cm,Z)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.contentEditable="false"},onKeyPress:function(e){e.preventDefault(),this.cm.isReadOnly()||Ot(this.cm,Z)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)},readOnlyChanged:function(e){this.div.contentEditable=String("nocursor"!=e)},onContextMenu:Pi,resetPosition:Pi,needsContentAttribute:!0},ie.prototype),e.inputStyles={textarea:re,contenteditable:ie},ue.prototype={primary:function(){return this.ranges[this.primIndex]},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 r=this.ranges[t],n=e.ranges[t];if(0!=Bo(r.anchor,n.anchor)||0!=Bo(r.head,n.head))return!1}return!0},deepCopy:function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new de(_(this.ranges[t].anchor),_(this.ranges[t].head));return new ue(e,this.primIndex)},somethingSelected:function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},contains:function(e,t){t||(t=e);for(var r=0;r<this.ranges.length;r++){var n=this.ranges[r];if(Bo(t,n.from())>=0&&Bo(e,n.to())<=0)return r}return-1}},de.prototype={from:function(){return Y(this.anchor,this.head)},to:function(){return X(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Ko,Go,jo,Uo={left:0,right:0,top:0,bottom:0},Vo=null,qo=0,_o=0,Xo=0,Yo=null;bo?Yo=-.53:mo?Yo=15:ko?Yo=-.7:Lo&&(Yo=-1/3);var $o=function(e){var t=e.wheelDeltaX,r=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==r&&e.detail&&e.axis==e.VERTICAL_AXIS?r=e.detail:null==r&&(r=e.wheelDelta),{x:t,y:r}};e.wheelEventPixels=function(e){var t=$o(e);return t.x*=Yo,t.y*=Yo,t};var Zo=new Oi,Qo=null,Jo=e.changeEnd=function(e){return e.text?Fo(e.from.line+e.text.length-1,Hi(e.text).length+(1==e.text.length?e.from.ch:0)):e.to};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var r=this.options,n=r[e];r[e]==t&&"mode"!=e||(r[e]=t,tl.hasOwnProperty(e)&&Ot(this,tl[e])(this,t,n))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](qr(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,r=0;r<t.length;++r)if(t[r]==e||t[r].name==e)return t.splice(r,1),!0},addOverlay:Wt(function(t,r){var n=t.token?t:e.getMode(this.options,t);if(n.startState)throw new Error("Overlays may not be stateful.");this.state.overlays.push({mode:n,modeSpec:t,opaque:r&&r.opaque}),this.state.modeGen++,Pt(this)}),removeOverlay:Wt(function(e){for(var t=this.state.overlays,r=0;r<t.length;++r){var n=t[r].modeSpec;if(n==e||"string"==typeof e&&n.name==e)return t.splice(r,1),this.state.modeGen++,void Pt(this)}}),indentLine:Wt(function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),ve(this.doc,e)&&Br(this,e,t,r)}),indentSelection:Wt(function(e){for(var t=this.doc.sel.ranges,r=-1,n=0;n<t.length;n++){var i=t[n];if(i.empty())i.head.line>r&&(Br(this,i.head.line,e,!0),r=i.head.line,n==this.doc.sel.primIndex&&Ir(this));else{var o=i.from(),l=i.to(),a=Math.max(r,o.line);r=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var s=a;r>s;++s)Br(this,s,e);var c=this.doc.sel.ranges;0==o.ch&&t.length==c.length&&c[n].from().ch>0&&Ce(this.doc,n,new de(o,c[n].to()),Il)}}}),getTokenAt:function(e,t){return Hn(this,e,t)},getLineTokens:function(e,t){return Hn(this,Fo(e),t,!0)},getTokenTypeAt:function(e){e=ge(this.doc,e);var t,r=Pn(this,Zn(this.doc,e.line)),n=0,i=(r.length-1)/2,o=e.ch;if(0==o)t=r[2];else for(;;){var l=n+i>>1;if((l?r[2*l-1]:0)>=o)i=l;else{if(!(r[2*l+1]<o)){t=r[2*l+2];break}n=l+1}}var a=t?t.indexOf("cm-overlay "):-1;return 0>a?t:0==a?null:t.slice(0,a-1)},getModeAt:function(t){var r=this.doc.mode;return r.innerMode?e.innerMode(r,this.getTokenAt(t).state).mode:r},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var r=[];if(!al.hasOwnProperty(t))return r;var n=al[t],i=this.getModeAt(e);if("string"==typeof i[t])n[i[t]]&&r.push(n[i[t]]);else if(i[t])for(var o=0;o<i[t].length;o++){var l=n[i[t][o]];l&&r.push(l)}else i.helperType&&n[i.helperType]?r.push(n[i.helperType]):n[i.name]&&r.push(n[i.name]);for(var o=0;o<n._global.length;o++){var a=n._global[o];a.pred(i,this)&&-1==zi(r,a.val)&&r.push(a.val)}return r},getStateAfter:function(e,t){var r=this.doc;return e=pe(r,null==e?r.first+r.size-1:e),Ge(this,e+1,t)},cursorCoords:function(e,t){var r,n=this.doc.sel.primary();return r=null==e?n.head:"object"==typeof e?ge(this.doc,e):e?n.from():n.to(),ft(this,r,t||"page")},charCoords:function(e,t){return ht(this,ge(this.doc,e),t||"page")},coordsChar:function(e,t){return e=dt(this,e,t||"page"),mt(this,e.left,e.top)},lineAtHeight:function(e,t){return e=dt(this,{top:e,left:0},t||"page").top,ri(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t){var r,n=!1;if("number"==typeof e){var i=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>i&&(e=i,n=!0),r=Zn(this.doc,e)}else r=e;return ut(this,r,{top:0,left:0},t||"page").top+(n?this.doc.height-ni(r):0)},defaultTextHeight:function(){return yt(this.display)},defaultCharWidth:function(){return bt(this.display)},setGutterMarker:Wt(function(e,t,r){return Rr(this.doc,e,"gutter",function(e){var n=e.gutterMarkers||(e.gutterMarkers={});return n[t]=r,!r&&Ri(n)&&(e.gutterMarkers=null),!0})}),clearGutter:Wt(function(e){var t=this,r=t.doc,n=r.first;r.iter(function(r){r.gutterMarkers&&r.gutterMarkers[e]&&(r.gutterMarkers[e]=null,Et(t,n,"gutter"),Ri(r.gutterMarkers)&&(r.gutterMarkers=null)),++n})}),lineInfo:function(e){if("number"==typeof e){if(!ve(this.doc,e))return null;var t=e;if(e=Zn(this.doc,e),!e)return null}else{var t=ti(e);if(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}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,r,n,i){var o=this.display;e=ft(this,ge(this.doc,e));var l=e.bottom,a=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==n)l=e.top;else if("above"==n||"near"==n){var s=Math.max(o.wrapper.clientHeight,this.doc.height),c=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>s)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=s&&(l=e.bottom),a+t.offsetWidth>c&&(a=c-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==i?(a=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?a=0:"middle"==i&&(a=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=a+"px"),r&&Dr(this,a,l,a+t.offsetWidth,l+t.offsetHeight)},triggerOnKeyDown:Wt(dr),triggerOnKeyPress:Wt(pr),triggerOnKeyUp:fr,execCommand:function(e){return ul.hasOwnProperty(e)?ul[e].call(null,this):void 0},triggerElectric:Wt(function(e){J(this,e)}),findPosH:function(e,t,r,n){var i=1;0>t&&(i=-1,t=-t);for(var o=0,l=ge(this.doc,e);t>o&&(l=Gr(this.doc,l,i,r,n),!l.hitSide);++o);return l},moveH:Wt(function(e,t){var r=this;r.extendSelectionsBy(function(n){return r.display.shift||r.doc.extend||n.empty()?Gr(r.doc,n.head,e,t,r.options.rtlMoveVisually):0>e?n.from():n.to()},Bl)}),deleteH:Wt(function(e,t){var r=this.doc.sel,n=this.doc;r.somethingSelected()?n.replaceSelection("",null,"+delete"):Kr(this,function(r){var i=Gr(n,r.head,e,t,!1);return 0>e?{from:i,to:r.head}:{from:r.head,to:i}})}),findPosV:function(e,t,r,n){var i=1,o=n;0>t&&(i=-1,t=-t);for(var l=0,a=ge(this.doc,e);t>l;++l){var s=ft(this,a,"div");if(null==o?o=s.left:s.left=o,a=jr(this,s,i,r),a.hitSide)break}return a},moveV:Wt(function(e,t){var r=this,n=this.doc,i=[],o=!r.display.shift&&!n.extend&&n.sel.somethingSelected();if(n.extendSelectionsBy(function(l){if(o)return 0>e?l.from():l.to();var a=ft(r,l.head,"div");null!=l.goalColumn&&(a.left=l.goalColumn),i.push(a.left);var s=jr(r,a,e,t);return"page"==t&&l==n.sel.primary()&&Er(r,null,ht(r,s,"div").top-a.top),s},Bl),i.length)for(var l=0;l<n.sel.ranges.length;l++)n.sel.ranges[l].goalColumn=i[l]}),findWordAt:function(e){var t=this.doc,r=Zn(t,e.line).text,n=e.ch,i=e.ch;if(r){var o=this.getHelper(e,"wordChars");(e.xRel<0||i==r.length)&&n?--n:++i;for(var l=r.charAt(n),a=Bi(l,o)?function(e){return Bi(e,o)}:/\s/.test(l)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!Bi(e)};n>0&&a(r.charAt(n-1));)--n;for(;i<r.length&&a(r.charAt(i));)++i}return new de(Fo(e.line,n),Fo(e.line,i))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?Ql(this.display.cursorDiv,"CodeMirror-overwrite"):Zl(this.display.cursorDiv,"CodeMirror-overwrite"),zl(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Vi()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Wt(function(e,t){null==e&&null==t||Fr(this),null!=e&&(this.curOp.scrollLeft=e),null!=t&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-qe(this)-this.display.barHeight,width:e.scrollWidth-qe(this)-this.display.barWidth,clientHeight:Xe(this),clientWidth:_e(this)}},scrollIntoView:Wt(function(e,t){if(null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:Fo(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line)Fr(this),this.curOp.scrollToPos=e;else{var r=Pr(this,Math.min(e.from.left,e.to.left),Math.min(e.from.top,e.to.top)-e.margin,Math.max(e.from.right,e.to.right),Math.max(e.from.bottom,e.to.bottom)+e.margin);this.scrollTo(r.scrollLeft,r.scrollTop)}}),setSize:Wt(function(e,t){function r(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e}var n=this;null!=e&&(n.display.wrapper.style.width=r(e)),null!=t&&(n.display.wrapper.style.height=r(t)),n.options.lineWrapping&&lt(this);var i=n.display.viewFrom;n.doc.iter(i,n.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){Et(n,i,"widget");break}++i}),n.curOp.forceUpdate=!0,zl(n,"refresh",this)}),operation:function(e){return At(this,e)},refresh:Wt(function(){var e=this.display.cachedTextHeight;Pt(this),this.curOp.forceUpdate=!0,at(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),u(this),(null==e||Math.abs(e-yt(this.display))>.5)&&l(this),zl(this,"refresh",this)}),swapDoc:Wt(function(e){var t=this.doc;return t.cm=null,$n(this,e),at(this),this.display.input.reset(),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Si(this,"swapDoc",this,t),t}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},Ai(e);var el=e.defaults={},tl=e.optionHandlers={},rl=e.Init={toString:function(){return"CodeMirror.Init"}};Ur("value","",function(e,t){e.setValue(t)},!0),Ur("mode",null,function(e,t){e.doc.modeOption=t,r(e)},!0),Ur("indentUnit",2,r,!0),Ur("indentWithTabs",!1),Ur("smartIndent",!0),Ur("tabSize",4,function(e){n(e),at(e),Pt(e)},!0),Ur("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var r=[],n=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,r.push(Fo(n,o))}n++});for(var i=r.length-1;i>=0;i--)Wr(e.doc,t,r[i],Fo(r[i].line,r[i].ch+t.length))}}),Ur("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(t,r,n){t.state.specialChars=new RegExp(r.source+(r.test(" ")?"":"|  "),"g"),n!=e.Init&&t.refresh()}),Ur("specialCharPlaceholder",Bn,function(e){e.refresh()},!0),Ur("electricChars",!0),Ur("inputStyle",Ao?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),Ur("rtlMoveVisually",!Ho),Ur("wholeLineUpdateBefore",!0),Ur("theme","default",function(e){a(e),s(e)},!0),Ur("keyMap","default",function(t,r,n){var 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e},s,!0),Ur("showCursorWhenSelecting",!1,De,!0),Ur("resetSelectionOnContextMenu",!0),Ur("lineWiseCopyCut",!0),Ur("readOnly",!1,function(e,t){"nocursor"==t?(vr(e),e.display.input.blur(),e.display.disabled=!0):e.display.disabled=!1,e.display.input.readOnlyChanged(t)}),Ur("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),Ur("dragDrop",!0,jt),Ur("allowDropFileTypes",null),Ur("cursorBlinkRate",530),Ur("cursorScrollMargin",0),Ur("cursorHeight",1,De,!0),Ur("singleCursorHeightPerLine",!0,De,!0),Ur("workTime",100),Ur("workDelay",100),Ur("flattenSpans",!0,n,!0),Ur("addModeClass",!1,n,!0),Ur("pollInterval",100),Ur("undoDepth",200,function(e,t){e.doc.history.undoDepth=t}),Ur("historyEventDelay",1250),Ur("viewportMargin",10,function(e){e.refresh()},!0),Ur("maxHighlightLength",1e4,n,!0),Ur("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),Ur("tabindex",null,function(e,t){e.display.input.getField().tabIndex=t||""}),Ur("autofocus",null);var 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ul=e.commands={selectAll:function(e){e.setSelection(Fo(e.firstLine(),0),Fo(e.lastLine()),Il)},singleSelection:function(e){e.setSelection(e.getCursor("anchor"),e.getCursor("head"),Il)},killLine:function(e){Kr(e,function(t){if(t.empty()){var r=Zn(e.doc,t.head.line).text.length;return t.head.ch==r&&t.head.line<e.lastLine()?{from:t.head,to:Fo(t.head.line+1,0)}:{from:t.head,to:Fo(t.head.line,r)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){Kr(e,function(t){return{from:Fo(t.from().line,0),to:ge(e.doc,Fo(t.to().line+1,0))}})},delLineLeft:function(e){Kr(e,function(e){return{from:Fo(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){Kr(e,function(t){var r=e.charCoords(t.head,"div").top+5,n=e.coordsChar({left:0,top:r},"div");return{from:n,to:t.from()}})},delWrappedLineRight:function(e){Kr(e,function(t){var 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t={};for(var r in e)if(e.hasOwnProperty(r)){var n=e[r];if(/^(name|fallthrough|(de|at)tach)$/.test(r))continue;if("..."==n){delete e[r];continue}for(var i=Di(r.split(" "),Vr),o=0;o<i.length;o++){var l,a;o==i.length-1?(a=i.join(" "),l=n):(a=i.slice(0,o+1).join(" "),l="...");var s=t[a];if(s){if(s!=l)throw new Error("Inconsistent bindings for "+a)}else t[a]=l}delete e[r]}for(var c in t)e[c]=t[c];return e};var hl=e.lookupKey=function(e,t,r,n){t=qr(t);var i=t.call?t.call(e,n):t[e];if(i===!1)return"nothing";if("..."===i)return"multi";if(null!=i&&r(i))return"handled";if(t.fallthrough){if("[object Array]"!=Object.prototype.toString.call(t.fallthrough))return hl(e,t.fallthrough,r,n);for(var o=0;o<t.fallthrough.length;o++){var l=hl(e,t.fallthrough[o],r,n);if(l)return l}}},fl=e.isModifierKey=function(e){var t="string"==typeof e?e:oa[e.keyCode];return"Ctrl"==t||"Alt"==t||"Shift"==t||"Mod"==t},pl=e.keyName=function(e,t){if(So&&34==e.keyCode&&e["char"])return!1;var r=oa[e.keyCode],n=r;return 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c=e(function(e){t.parentNode.insertBefore(e,t.nextSibling)},r);return c};var gl=e.StringStream=function(e,t){this.pos=this.start=0,this.string=e,this.tabSize=t||8,this.lastColumnPos=this.lastColumnValue=0,this.lineStart=0};gl.prototype={eol:function(){return this.pos>=this.string.length},sol:function(){return this.pos==this.lineStart},peek:function(){return this.string.charAt(this.pos)||void 0},next:function(){return this.pos<this.string.length?this.string.charAt(this.pos++):void 0},eat:function(e){var t=this.string.charAt(this.pos);if("string"==typeof e)var r=t==e;else var r=t&&(e.test?e.test(t):e(t));return r?(++this.pos,t):void 0},eatWhile:function(e){for(var t=this.pos;this.eat(e););return this.pos>t},eatSpace:function(){for(var e=this.pos;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>e},skipToEnd:function(){this.pos=this.string.length},skipTo:function(e){var t=this.string.indexOf(e,this.pos);return t>-1?(this.pos=t,!0):void 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ml=0,vl=e.TextMarker=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ml};Ai(vl),vl.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&wt(e),Ni(this,"clear")){var r=this.find();r&&Si(this,"clear",r.from,r.to)}for(var n=null,i=null,o=0;o<this.lines.length;++o){var l=this.lines[o],a=Jr(l.markedSpans,this);e&&!this.collapsed?Et(e,ti(l),"text"):e&&(null!=a.to&&(i=ti(l)),null!=a.from&&(n=ti(l))),l.markedSpans=en(l.markedSpans,a),null==a.from&&this.collapsed&&!Cn(this.doc,l)&&e&&ei(l,yt(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var o=0;o<this.lines.length;++o){var s=yn(this.lines[o]),c=d(s);c>e.display.maxLineLength&&(e.display.maxLine=s,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=n&&e&&this.collapsed&&Pt(e,n,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Ae(e.doc)),e&&Si(e,"markerCleared",e,this),t&&Ct(e),this.parent&&this.parent.clear()}},vl.prototype.find=function(e,t){null==e&&"bookmark"==this.type&&(e=1);for(var r,n,i=0;i<this.lines.length;++i){var o=this.lines[i],l=Jr(o.markedSpans,this);if(null!=l.from&&(r=Fo(t?o:ti(o),l.from),-1==e))return r;if(null!=l.to&&(n=Fo(t?o:ti(o),l.to),1==e))return n}return r&&{from:r,to:n}},vl.prototype.changed=function(){var e=this.find(-1,!0),t=this,r=this.doc.cm;e&&r&&At(r,function(){var n=e.line,i=ti(e.line),o=Je(r,i);if(o&&(ot(o),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Cn(t.doc,n)&&null!=t.height){var l=t.height;t.height=null;var 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e=this.doc.cm,t=this.line.widgets,r=this.line,n=ti(r);if(null!=n&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(r.widgets=null);var o=Ln(this);ei(r,Math.max(0,r.height-o)),e&&At(e,function(){Sn(e,r,-o),Et(e,n,"widget")})}},bl.prototype.changed=function(){var e=this.height,t=this.doc.cm,r=this.line;this.height=null;var n=Ln(this)-e;n&&(ei(r,r.height+n),t&&At(t,function(){t.curOp.forceUpdate=!0,Sn(t,r,n)}))};var wl=e.Line=function(e,t,r){this.text=e,un(this,t),this.height=r?r(this):1};Ai(wl),wl.prototype.lineNo=function(){return ti(this)};var xl={},Cl={};_n.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var r=e,n=e+t;n>r;++r){var i=this.lines[r];this.height-=i.height,Nn(i),Si(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,r){this.height+=r,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var 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