css-doodle/docs/lib/codemirror/core.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?Ri(n):{},Ri(rl,n,!1),d(n);var i=n.value;"string"==typeof i&&(i=new kl(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,u(this),s(this),n.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),n.autofocus&&!Oo&&l.input.focus(),m(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 a=this;xo&&Co<11&&setTimeout(function(){a.display.input.reset(!0)},20),Vt(this),Zi(),xt(this),this.curOp.forceUpdate=!0,Zn(this,i),n.autofocus&&!Oo||a.hasFocus()?setTimeout(Bi(mr,this),20):yr(this);for(var c in nl)nl.hasOwnProperty(c)&&nl[c](this,n[c],il);C(this),n.finishInit&&n.finishInit(this);for(var h=0;h<al.length;++h)al[h](this);St(this),So&&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=Ki("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=Ki("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=Ki("div",null,"CodeMirror-code"),n.selectionDiv=Ki("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=Ki("div",null,"CodeMirror-cursors"),n.measure=Ki("div",null,"CodeMirror-measure"),n.lineMeasure=Ki("div",null,"CodeMirror-measure"),n.lineSpace=Ki("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none"),n.mover=Ki("div",[Ki("div",[n.lineSpace],"CodeMirror-lines")],null,"position: relative"),n.sizer=Ki("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=Ki("div",null,null,"position: absolute; height: "+zl+"px; width: 1px;"),n.gutters=Ki("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=Ki("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=Ki("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),xo&&Co<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),So||yo&&Oo||(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,Re(e,100),e.state.modeGen++,e.curOp&&It(e)}function i(e){e.options.lineWrapping?(es(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Jl(e.display.wrapper,"CodeMirror-wrap"),f(e)),l(e),It(e),at(e),setTimeout(function(){y(e)},100)}function o(e){var t=bt(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/wt(e.display)-3);return function(i){if(Sn(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&&ti(e,t)})}function s(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 a(e){u(e),It(e),setTimeout(function(){x(e)},20)}function u(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(Ki("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",c(e)}function c(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function h(e){if(0==e.height)return 0;for(var t,r=e.text.length,n=e;t=vn(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 f(e){var t=e.display,r=e.doc;t.maxLine=Qn(r,r.first),t.maxLineLength=h(t.maxLine),t.maxLineChanged=!0,r.iter(function(e){var r=h(e);r>t.maxLineLength&&(t.maxLineLength=r,t.maxLine=e)})}function d(e){var t=Pi(e.gutters,"CodeMirror-linenumbers");t==-1&&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+Ke(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+Xe(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}function g(e,t,r){this.cm=r;var n=this.vert=Ki("div",[Ki("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=Ki("div",[Ki("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(n),e(i),Dl(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),Dl(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,xo&&Co<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function v(){}function m(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&Jl(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),Dl(e,"mousedown",function(){t.state.focused&&setTimeout(function(){t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,r){"horizontal"==r?or(t,e):ir(t,e)},t),t.display.scrollbars.addClass&&es(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;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&O(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-Ve(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=ni(t,n),l=ni(t,i);if(r&&r.ensure){var s=r.ensure.from.line,a=r.ensure.to.line;s<o?(o=s,l=ni(t,ii(Qn(t,s))+e.wrapper.clientHeight)):Math.min(a,t.lastLine())>=l&&(o=ni(t,ii(Qn(t,a))-e.wrapper.clientHeight),l=a)}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=L(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),r[l].gutterBackground&&(r[l].gutterBackground.style.left=o));var s=r[l].alignable;if(s)for(var a=0;a<s.length;a++)s[a].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=S(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(Ki("div",[Ki("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",c(e),!0}return!1}function S(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function L(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function T(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=Ye(e),this.force=r,this.dims=H(e),this.events=[]}function k(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Xe(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Xe(e)+"px",t.scrollbarsClipped=!0)}function M(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return Ft(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==Ut(e))return!1;C(e)&&(Ft(e),t.dims=H(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)),Ro&&(o=xn(e.doc,o),l=Cn(e.doc,l));var s=o!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;Gt(e,o,l),r.viewOffset=ii(Qn(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var a=Ut(e);if(!s&&0==a&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var u=Yi();return a>4&&(r.lineDiv.style.display="none"),P(e,r.updateLineNumbers,t.dims),a>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,u&&Yi()!=u&&u.offsetHeight&&u.focus(),ji(r.cursorDiv),ji(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,s&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,Re(e,400)),r.updateLineNumbers=null,!0}function N(e,t){for(var r=t.viewport,n=!0;(n&&e.options.lineWrapping&&t.oldDisplayWidth!=Ye(e)||(r&&null!=r.top&&(r={top:Math.min(e.doc.height+Ke(e.display)-_e(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){O(e);var i=p(e);Pe(e),y(e,i),A(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 W(e,t){var r=new T(e,t);if(M(e,r)){O(e),N(e,r);var n=p(e);Pe(e),y(e,n),A(e,n),r.finish()}}function A(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+Xe(e)+"px"}function O(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(xo&&Co<8){var l=o.node.offsetTop+o.node.offsetHeight;i=l-r,r=l}else{var s=o.node.getBoundingClientRect();i=s.bottom-s.top}var a=o.line.height-i;if(i<2&&(i=bt(t)),(a>.001||a<-.001)&&(ti(o.line,i),D(o.line),o.rest))for(var u=0;u<o.rest.length;u++)D(o.rest[u])}}}function D(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.parentNode.offsetHeight}function H(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:L(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function P(e,t,r){function n(t){var r=t.nextSibling;return So&&Do&&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,s=l.firstChild,a=i.view,u=i.viewFrom,c=0;c<a.length;c++){var h=a[c];if(h.hidden);else if(h.node&&h.node.parentNode==l){for(;s!=h.node;)s=n(s);var f=o&&null!=t&&t<=u&&h.lineNumber;h.changes&&(Pi(h.changes,"gutter")>-1&&(f=!1),E(e,h,u,r)),f&&(ji(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(S(e.options,u)))),s=h.node.nextSibling}else{var d=V(e,h,u,r);l.insertBefore(d,s)}u+=h.size}for(;s;)s=n(s)}function E(e,t,r,n){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?R(e,t):"gutter"==o?G(e,t,r,n):"class"==o?B(t):"widget"==o&&U(e,t,n)}t.changes=null}function I(e){return e.node==e.text&&(e.node=Ki("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),xo&&Co<8&&(e.node.style.zIndex=2)),e.node}function z(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=I(e);e.background=r.insertBefore(Ki("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):Rn(e,t)}function R(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,B(t)):r&&(t.text.className=r)}function B(e){z(e),e.line.wrapClass?I(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 G(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=I(t);t.gutterBackground=Ki("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=I(t),l=t.gutter=Ki("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(Ki("div",S(e.options,r),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+n.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var s=0;s<e.options.gutters.length;++s){var a=e.options.gutters[s],u=o.hasOwnProperty(a)&&o[a];u&&l.appendChild(Ki("div",[u],"CodeMirror-gutter-elt","left: "+n.gutterLeft[a]+"px; width: "+n.gutterWidth[a]+"px"))}}}function U(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)}K(e,t,r)}function V(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),B(t),G(e,t,r,n),K(e,t,n),t.node}function K(e,t,r){if(j(e,t.line,t,r,!0),t.rest)for(var n=0;n<t.rest.length;n++)j(e,t.rest[n],t,r,!1)}function j(e,t,r,n,i){if(t.widgets)for(var o=I(r),l=0,s=t.widgets;l<s.length;++l){var a=s[l],u=Ki("div",[a.node],"CodeMirror-linewidget");a.handleMouseEvents||u.setAttribute("cm-ignore-events","true"),X(a,u,r,n),e.display.input.setUneditable(u),i&&a.above?o.insertBefore(u,r.gutter||r.text):o.appendChild(u),Ti(a,"redraw")}}function X(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 Y(e){return Bo(e.line,e.ch)}function _(e,t){return Go(e,t)<0?t:e}function q(e,t){return Go(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,s=o.splitLines(t),a=null;if(l&&n.ranges.length>1)if(Uo&&Uo.text.join("\n")==t){if(n.ranges.length%Uo.text.length==0){a=[];for(var u=0;u<Uo.text.length;u++)a.push(o.splitLines(Uo.text[u]))}}else s.length==n.ranges.length&&(a=Ei(s,function(e){return[e]}));for(var u=n.ranges.length-1;u>=0;u--){var c=n.ranges[u],h=c.from(),f=c.to();c.empty()&&(r&&r>0?h=Bo(h.line,h.ch-r):e.state.overwrite&&!l?f=Bo(f.line,Math.min(Qn(o,f.line).text.length,f.ch+Hi(s).length)):Uo&&Uo.lineWise&&Uo.text.join("\n")==t&&(h=f=Bo(h.line,0)));var d=e.curOp.updateInput,p={from:h,to:f,text:a?a[u%a.length]:s,origin:i||(l?"paste":e.state.cutIncoming?"cut":"+input")};kr(e.doc,p),Ti(e,"inputRead",e,p)}t&&!l&&J(e,t),Fr(e),e.curOp.updateInput=d,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Q(e,t){var r=e.clipboardData&&e.clipboardData.getData("Text");if(r)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||At(t,function(){Z(t,r,0,null,"paste")}),!0}function J(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var r=e.doc.sel,n=r.ranges.length-1;n>=0;n--){var i=r.ranges[n];if(!(i.head.ch>100||n&&r.ranges[n-1].head.line==i.head.line)){var o=e.getModeAt(i.head),l=!1;if(o.electricChars){for(var s=0;s<o.electricChars.length;s++)if(t.indexOf(o.electricChars.charAt(s))>-1){l=Br(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Qn(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Br(e,i.head.line,"smart"));l&&Ti(e,"electricInput",e,i.head.line)}}}function ee(e){for(var t=[],r=[],n=0;n<e.doc.sel.ranges.length;n++){var i=e.doc.sel.ranges[n].head.line,o={anchor:Bo(i,0),head:Bo(i+1,0)};r.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:r}}function te(e,t){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck",!!t)}function re(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new Oi,this.inaccurateSelection=!1,this.hasSelection=!1,this.composing=null}function ne(){var e=Ki("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=Ki("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return So?e.style.width="1000px":e.setAttribute("wrap","off"),Ao&&(e.style.border="1px solid black"),te(e),t}function ie(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new Oi,this.gracePeriod=!1}function oe(e,t){var r=Je(e,t.line);if(!r||r.hidden)return null;var n=Qn(e.doc,t.line),i=$e(r,n,t.line),o=oi(n),l="left";if(o){var s=ho(o,t.ch);l=s%2?"right":"left"}var a=rt(i.map,t.ch,l);return a.offset="right"==a.collapse?a.end:a.start,a}function 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be(e,t,r,n){if(e.cm&&e.cm.display.shift||e.extend){var i=t.anchor;if(n){var o=Go(r,i)<0;o!=Go(n,i)<0?(i=r,r=n):o!=Go(r,n)<0&&(r=n)}return new he(i,r)}return new he(n||r,r)}function we(e,t,r,n){ke(e,new ce([be(e,e.sel.primary(),t,r)],0),n)}function xe(e,t,r){for(var n=[],i=0;i<e.sel.ranges.length;i++)n[i]=be(e,e.sel.ranges[i],t[i],null);var o=fe(n,e.sel.primIndex);ke(e,o,r)}function Ce(e,t,r,n){var i=e.sel.ranges.slice(0);i[t]=r,ke(e,fe(i,e.sel.primIndex),n)}function Se(e,t,r,n){ke(e,de(t,r),n)}function Le(e,t,r){var n={ranges:t.ranges,update:function(t){this.ranges=[];for(var r=0;r<t.length;r++)this.ranges[r]=new he(ge(e,t[r].anchor),ge(e,t[r].head))},origin:r&&r.origin};return El(e,"beforeSelectionChange",e,n),e.cm&&El(e.cm,"beforeSelectionChange",e.cm,n),n.ranges!=t.ranges?fe(n.ranges,n.ranges.length-1):t}function Te(e,t,r){var n=e.history.done,i=Hi(n);i&&i.ranges?(n[n.length-1]=t,Me(e,t,r)):ke(e,t,r)}function ke(e,t,r){Me(e,t,r),fi(e,e.sel,e.cm?e.cm.curOp.id:NaN,r)}function Me(e,t,r){(Wi(e,"beforeSelectionChange")||e.cm&&Wi(e.cm,"beforeSelectionChange"))&&(t=Le(e,t,r));var n=r&&r.bias||(Go(t.primary().head,e.sel.primary().head)<0?-1:1);Ne(e,Ae(e,t,n,!0)),r&&r.scroll===!1||!e.cm||Fr(e.cm)}function Ne(e,t){t.equals(e.sel)||(e.sel=t,e.cm&&(e.cm.curOp.updateInput=e.cm.curOp.selectionChanged=!0,Ni(e.cm)),Ti(e,"cursorActivity",e))}function We(e){Ne(e,Ae(e,e.sel,null,!1),Rl)}function Ae(e,t,r,n){for(var i,o=0;o<t.ranges.length;o++){var l=t.ranges[o],s=t.ranges.length==e.sel.ranges.length&&e.sel.ranges[o],a=De(e,l.anchor,s&&s.anchor,r,n),u=De(e,l.head,s&&s.head,r,n);(i||a!=l.anchor||u!=l.head)&&(i||(i=t.ranges.slice(0,o)),i[o]=new he(a,u))}return i?fe(i,t.primIndex):t}function Oe(e,t,r,n,i){var o=Qn(e,t.line);if(o.markedSpans)for(var l=0;l<o.markedSpans.length;++l){var 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Pe(e){e.display.input.showSelection(e.display.input.prepareSelection())}function Ee(e,t){for(var r=e.doc,n={},i=n.cursors=document.createDocumentFragment(),o=n.selection=document.createDocumentFragment(),l=0;l<r.sel.ranges.length;l++)if(t!==!1||l!=r.sel.primIndex){var s=r.sel.ranges[l];if(!(s.from().line>=e.display.viewTo||s.to().line<e.display.viewFrom)){var a=s.empty();(a||e.options.showCursorWhenSelecting)&&Ie(e,s.head,i),a||ze(e,s,o)}}return n}function Ie(e,t,r){var n=pt(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=r.appendChild(Ki("div"," ","CodeMirror-cursor"));if(i.style.left=n.left+"px",i.style.top=n.top+"px",i.style.height=Math.max(0,n.bottom-n.top)*e.options.cursorHeight+"px",n.other){var o=r.appendChild(Ki("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));o.style.display="",o.style.left=n.other.left+"px",o.style.top=n.other.top+"px",o.style.height=.85*(n.other.bottom-n.other.top)+"px"}}function ze(e,t,r){function n(e,t,r,n){t<0&&(t=0),t=Math.round(t),n=Math.round(n),s.appendChild(Ki("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px; top: "+t+"px; width: "+(null==r?c-e:r)+"px; height: "+(n-t)+"px"))}function i(t,r,i){function o(r,n){return dt(e,Bo(t,r),"div",h,n)}var s,a,h=Qn(l,t),f=h.text.length;return ro(oi(h),r||0,null==i?f:i,function(e,t,l){var h,d,p,g=o(e,"left");if(e==t)h=g,d=p=g.left;else{if(h=o(t-1,"right"),"rtl"==l){var v=g;g=h,h=v}d=g.left,p=h.right}null==r&&0==e&&(d=u),h.top-g.top>3&&(n(d,g.top,null,g.bottom),d=u,g.bottom<h.top&&n(d,g.bottom,null,h.top)),null==i&&t==f&&(p=c),(!s||g.top<s.top||g.top==s.top&&g.left<s.left)&&(s=g),(!a||h.bottom>a.bottom||h.bottom==a.bottom&&h.right>a.right)&&(a=h),d<u+1&&(d=u),n(d,h.top,p-d,h.bottom)}),{start:s,end:a}}var o=e.display,l=e.doc,s=document.createDocumentFragment(),a=je(e.display),u=a.left,c=Math.max(o.sizerWidth,Ye(e)-o.sizer.offsetLeft)-a.right,h=t.from(),f=t.to();if(h.line==f.line)i(h.line,h.ch,f.ch);else{var d=Qn(l,h.line),p=Qn(l,f.line),g=bn(d)==bn(p),v=i(h.line,h.ch,g?d.text.length+1:null).end,m=i(f.line,g?0:null,f.ch).start;g&&(v.top<m.top-2?(n(v.right,v.top,null,v.bottom),n(u,m.top,m.left,m.bottom)):n(v.right,v.top,m.left-v.right,v.bottom)),v.bottom<m.top&&n(u,v.bottom,null,m.top)}r.appendChild(s)}function Fe(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var r=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Re(e,t){e.doc.mode.startState&&e.doc.frontier<e.display.viewTo&&e.state.highlight.set(t,Bi(Be,e))}function Be(e){var t=e.doc;if(t.frontier<t.first&&(t.frontier=t.first),!(t.frontier>=e.display.viewTo)){var r=+new 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r&&t>=r.lineN&&t<r.lineN+r.size?r:void 0}function et(e,t){var r=ri(t),n=Je(e,r);n&&!n.text?n=null:n&&n.changes&&(E(e,n,r,H(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||(qe(e,t.view,t.rect),t.hasHeights=!0),o=it(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,s=0;s<e.length;s+=3){
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c=0;c<4;c++){for(;s&&Vi(t.line.text.charAt(o.coverStart+s));)--s;for(;o.coverStart+a<o.coverEnd&&Vi(t.line.text.charAt(o.coverStart+a));)++a;if(i=xo&&Co<9&&0==s&&a==o.coverEnd-o.coverStart?l.parentNode.getBoundingClientRect():nt(Xl(l,s,a).getClientRects(),n),i.left||i.right||0==s)break;a=s,s-=1,u="right"}xo&&Co<11&&(i=ot(e.display.measure,i))}else{s>0&&(u=n="right");var h;i=e.options.lineWrapping&&(h=l.getClientRects()).length>1?h["right"==n?h.length-1:0]:l.getBoundingClientRect()}if(xo&&Co<9&&!s&&(!i||!i.left&&!i.right)){var f=l.parentNode.getClientRects()[0];i=f?{left:f.left,right:f.left+wt(e.display),top:f.top,bottom:f.bottom}:Xo}for(var d=i.top-t.rect.top,p=i.bottom-t.rect.top,g=(d+p)/2,v=t.view.measure.heights,c=0;c<v.length-1&&!(g<v[c]);c++);var m=c?v[c-1]:0,y=v[c],b={left:("right"==u?i.right:i.left)-t.rect.left,right:("left"==u?i.left:i.right)-t.rect.left,top:m,bottom:y};return i.left||i.right||(b.bogus=!0),e.options.singleCursorHeightPerLine||(b.rtop=d,b.rbottom=p),b}function ot(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!to(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 lt(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 st(e){e.display.externalMeasure=null,ji(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)lt(e.display.view[t])}function at(e){st(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function ut(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function ct(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function ht(e,t,r,n){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var o=kn(t.widgets[i]);r.top+=o,r.bottom+=o}if("line"==n)return r;n||(n="local");var l=ii(t);if("local"==n?l+=Ve(e.display):l-=e.display.viewOffset,"page"==n||"window"==n){var s=e.display.lineSpace.getBoundingClientRect();l+=s.top+("window"==n?0:ct());var a=s.left+("window"==n?0:ut());r.left+=a,r.right+=a}return r.top+=l,r.bottom+=l,r}function ft(e,t,r){if("div"==r)return t;var n=t.left,i=t.top;if("page"==r)n-=ut(),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 dt(e,t,r,n,i){return n||(n=Qn(e.doc,t.line)),ht(e,n,Qe(e,n,t.ch,i),r)}function pt(e,t,r,n,i,o){function l(t,l){var s=tt(e,i,t,l?"right":"left",o);return l?s.left=s.right:s.right=s.left,ht(e,n,s,r)}function s(e,t){var r=a[t],n=r.level%2;return e==no(r)&&t&&r.level<a[t-1].level?(r=a[--t],e=io(r)-(r.level%2?0:1),n=!0):e==io(r)&&t<a.length-1&&r.level<a[t+1].level&&(r=a[++t],e=no(r)-r.level%2,n=!1),n&&e==r.to&&e>r.from?l(e-1):l(e,n)}n=n||Qn(e.doc,t.line),i||(i=et(e,n));var a=oi(n),u=t.ch;if(!a)return l(u);var c=ho(a,u),h=s(u,c);return null!=as&&(h.other=s(u,as)),h}function gt(e,t){var r=0,t=ge(e.doc,t);e.options.lineWrapping||(r=wt(e.display)*t.ch);var n=Qn(e.doc,t.line),i=ii(n)+Ve(e.display);return{left:r,right:r,top:i,bottom:i+n.height}}function vt(e,t,r,n){var i=Bo(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,r<0)return vt(n.first,0,!0,-1);var i=ni(n,r),o=n.first+n.size-1;if(i>o)return vt(n.first+n.size-1,Qn(n,o).text.length,!0,1);t<0&&(t=0);for(var l=Qn(n,i);;){var s=yt(e,l,i,t,r),a=mn(l),u=a&&a.find(0,!0);if(!a||!(s.ch>u.from.ch||s.ch==u.from.ch&&s.xRel>0))return s;i=ri(l=u.to.line)}}function yt(e,t,r,n,i){function o(n){var i=pt(e,Bo(r,n),"line",t,u);return s=!0,l>i.bottom?i.left-a:l<i.top?i.left+a:(s=!1,i.left)}var l=i-ii(t),s=!1,a=2*e.display.wrapper.clientWidth,u=et(e,t),c=oi(t),h=t.text.length,f=oo(t),d=lo(t),p=o(f),g=s,v=o(d),m=s;if(n>v)return vt(r,d,m,1);for(;;){if(c?d==f||d==po(t,f,1):d-f<=1){var y=n<p||n-p<=v-n?f:d,b=y==f?g:m,w=n-(y==f?p:v);if(m&&!c&&!/\s/.test(t.text.charAt(y))&&w>0&&y<t.text.length&&u.view.measure.heights.length>1){var x=tt(e,u,y,"right");l<=x.bottom&&l>=x.top&&Math.abs(n-x.right)<w&&(b=!1,y++,w=n-x.right)}for(;Vi(t.text.charAt(y));)++y;var C=vt(r,y,b,w<-1?-1:w>1?1:0);return C}var S=Math.ceil(h/2),L=f+S;if(c){L=f;for(var T=0;T<S;++T)L=po(t,L,1)}var k=o(L);k>n?(d=L,v=k,(m=s)&&(v+=1e3),h=S):(f=L,p=k,g=s,h-=S)}}function bt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Vo){Vo=Ki("pre");for(var t=0;t<49;++t)Vo.appendChild(document.createTextNode("x")),Vo.appendChild(Ki("br"));Vo.appendChild(document.createTextNode("x"))}Xi(e.measure,Vo);var r=Vo.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),ji(e.measure),r||1}function wt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=Ki("span","xxxxxxxxxx"),r=Ki("pre",[t]);Xi(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function xt(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:++_o},Yo?Yo.ops.push(e.curOp):e.curOp.ownsGroup=Yo={ops:[e.curOp],delayedCallbacks:[]}}function Ct(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 St(e){var t=e.curOp,r=t.ownsGroup;if(r)try{Ct(r)}finally{Yo=null;for(var n=0;n<r.ops.length;n++)r.ops[n].cm.curOp=null;Lt(r)}}function Lt(e){for(var t=e.ops,r=0;r<t.length;r++)Tt(t[r]);for(var r=0;r<t.length;r++)kt(t[r]);for(var r=0;r<t.length;r++)Mt(t[r]);for(var r=0;r<t.length;r++)Nt(t[r]);for(var r=0;r<t.length;r++)Wt(t[r])}function Tt(e){var t=e.cm,r=t.display;k(t),e.updateMaxLine&&f(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 T(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function kt(e){e.updatedDisplay=e.mustUpdate&&M(e.cm,e.update)}function Mt(e){var t=e.cm,r=t.display;e.updatedDisplay&&O(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+Xe(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-Ye(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection(e.focus))}function Nt(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&or(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==Yi()&&(!document.hasFocus||document.hasFocus());e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&y(t,e.barMeasure),e.updatedDisplay&&A(t,e.barMeasure),e.selectionChanged&&Fe(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&$(e.cm)}function Wt(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=Pr(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 s=0;s<o.length;++s)o[s].lines.length||El(o[s],"hide");if(l)for(var s=0;s<l.length;++s)l[s].lines.length&&El(l[s],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&El(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function At(e,t){if(e.curOp)return t();xt(e);try{return t()}finally{St(e)}}function Ot(e,t){return function(){if(e.curOp)return t.apply(e,arguments);xt(e);try{return t.apply(e,arguments)}finally{St(e)}}}function Dt(e){return function(){if(this.curOp)return e.apply(this,arguments);xt(this);try{return e.apply(this,arguments)}finally{St(this)}}}function Ht(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);xt(t);try{return e.apply(this,arguments)}finally{St(t)}}}function Pt(e,t,r){this.line=t,this.rest=wn(t),this.size=this.rest?ri(Hi(this.rest))-r+1:1,this.node=this.text=null,this.hidden=Sn(e,t)}function Et(e,t,r){for(var n,i=[],o=t;o<r;o=n){var l=new Pt(e.doc,Qn(e.doc,o),o);n=o+l.size,i.push(l)}return i}function It(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)Ro&&xn(e.doc,t)<i.viewTo&&Ft(e);else if(r<=i.viewFrom)Ro&&Cn(e.doc,r+n)>i.viewFrom?Ft(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)Ft(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):Ft(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):Ft(e)}else{var l=Bt(e,t,t,-1),s=Bt(e,r,r+n,1);l&&s?(i.view=i.view.slice(0,l.index).concat(Et(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=n):Ft(e)}var a=i.externalMeasured;a&&(r<a.lineN?a.lineN+=n:t<a.lineN+a.size&&(i.externalMeasured=null))}function zt(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[Rt(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);Pi(l,r)==-1&&l.push(r)}}}function Ft(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Rt(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var r=e.display.view,n=0;n<r.length;n++)if(t-=r[n].size,t<0)return n}function Bt(e,t,r,n){var i,o=Rt(e,t),l=e.display.view;if(!Ro||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var s=0,a=e.display.viewFrom;s<o;s++)a+=l[s].size;if(a!=t){if(n>0){if(o==l.length-1)return null;i=a+l[o].size-t,o++}else i=a-t;t+=i,r+=i}for(;xn(e.doc,r)!=r;){if(o==(n<0?0:l.length-1))return null;r+=n*l[o-(n<0?1:0)].size,o+=n}return{index:o,lineN:r}}function Gt(e,t,r){var n=e.display,i=n.view;0==i.length||t>=n.viewTo||r<=n.viewFrom?(n.view=Et(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=Et(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(Rt(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(Et(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,Rt(e,r)))),n.viewTo=r}function Ut(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 Vt(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;Dl(i.scroller,"mousedown",Ot(e,_t)),xo&&Co<11?Dl(i.scroller,"dblclick",Ot(e,function(t){if(!Mi(e,t)){var r=Yt(e,t);if(r&&!Jt(e,t)&&!Xt(e.display,t)){Wl(t);var n=e.findWordAt(r);we(e.doc,n.anchor,n.head)}}})):Dl(i.scroller,"dblclick",function(t){Mi(e,t)||Wl(t)}),zo||Dl(i.scroller,"contextmenu",function(t){br(e,t)});var o,l={end:0};Dl(i.scroller,"touchstart",function(t){if(!Mi(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)}}),Dl(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Dl(i.scroller,"touchend",function(r){var o=i.activeTouch;if(o&&!Xt(i,r)&&null!=o.left&&!o.moved&&new Date-o.start<300){var l,s=e.coordsChar(i.activeTouch,"page");l=!o.prev||n(o,o.prev)?new he(s,s):!o.prev.prev||n(o,o.prev.prev)?e.findWordAt(s):new he(Bo(s.line,0),ge(e.doc,Bo(s.line+1,0))),e.setSelection(l.anchor,l.head),e.focus(),Wl(r)}t()}),Dl(i.scroller,"touchcancel",t),Dl(i.scroller,"scroll",function(){i.scroller.clientHeight&&(ir(e,i.scroller.scrollTop),or(e,i.scroller.scrollLeft,!0),El(e,"scroll",e))}),Dl(i.scroller,"mousewheel",function(t){lr(e,t)}),Dl(i.scroller,"DOMMouseScroll",function(t){lr(e,t)}),Dl(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Mi(e,t)||Ol(t)},over:function(t){Mi(e,t)||(rr(e,t),Ol(t))},start:function(t){tr(e,t)},drop:Ot(e,er),leave:function(t){Mi(e,t)||nr(e)}};var s=i.input.getField();Dl(s,"keyup",function(t){pr.call(e,t)}),Dl(s,"keydown",Ot(e,fr)),Dl(s,"keypress",Ot(e,gr)),Dl(s,"focus",function(t){mr(e,t)}),Dl(s,"blur",function(t){yr(e,t)})}function Kt(t,r,n){var i=n&&n!=e.Init;if(!r!=!i){var o=t.display.dragFunctions,l=r?Dl:Pl;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 jt(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 Xt(e,t){for(var r=Ci(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 Yt(e,t,r,n){var i=e.display;if(!r&&"true"==Ci(t).getAttribute("cm-not-content"))return null;var o,l,s=i.lineSpace.getBoundingClientRect();try{o=t.clientX-s.left,l=t.clientY-s.top}catch(e){return null}var a,u=mt(e,o,l);if(n&&1==u.xRel&&(a=Qn(e.doc,u.line).text).length==u.ch){var c=Ul(a,a.length,e.options.tabSize)-a.length;u=Bo(u.line,Math.max(0,Math.round((o-je(e.display).left)/wt(e.display))-c))}return u}function _t(e){var t=this,r=t.display;if(!(Mi(t,e)||r.activeTouch&&r.input.supportsTouch())){if(r.shift=e.shiftKey,Xt(r,e))return void(So||(r.scroller.draggable=!1,setTimeout(function(){r.scroller.draggable=!0},100)));if(!Jt(t,e)){var n=Yt(t,e);switch(window.focus(),Si(e)){case 1:t.state.selectingText?t.state.selectingText(e):n?qt(t,e,n):Ci(e)==r.scroller&&Wl(e);break;case 2:So&&(t.state.lastMiddleDown=+new Date),n&&we(t.doc,n),setTimeout(function(){r.input.focus()},20),Wl(e);break;case 3:zo?br(t,e):vr(t)}}}}function qt(e,t,r){xo?setTimeout(Bi($,e),0):e.curOp.focus=Yi();var n,i=+new Date;jo&&jo.time>i-400&&0==Go(jo.pos,r)?n="triple":Ko&&Ko.time>i-400&&0==Go(Ko.pos,r)?(n="double",jo={time:i,pos:r}):(n="single",Ko={time:i,pos:r});var o,l=e.doc.sel,s=Do?t.metaKey:t.ctrlKey;e.options.dragDrop&&rs&&!e.isReadOnly()&&"single"==n&&(o=l.contains(r))>-1&&(Go((o=l.ranges[o]).from(),r)<0||r.xRel>0)&&(Go(o.to(),r)>0||r.xRel<0)?$t(e,t,r,s):Zt(e,t,r,n,s)}function $t(e,t,r,n){var i=e.display,o=+new Date,l=Ot(e,function(s){So&&(i.scroller.draggable=!1),e.state.draggingText=!1,Pl(document,"mouseup",l),Pl(i.scroller,"drop",l),Math.abs(t.clientX-s.clientX)+Math.abs(t.clientY-s.clientY)<10&&(Wl(s),!n&&+new Date-200<o&&we(e.doc,r),So||xo&&9==Co?setTimeout(function(){document.body.focus(),i.input.focus()},20):i.input.focus())});So&&(i.scroller.draggable=!0),e.state.draggingText=l,l.copy=Do?t.altKey:t.ctrlKey,i.scroller.dragDrop&&i.scroller.dragDrop(),Dl(document,"mouseup",l),Dl(i.scroller,"drop",l)}function Zt(e,t,r,n,i){function o(t){if(0!=Go(v,t))if(v=t,"rect"==n){for(var i=[],o=e.options.tabSize,l=Ul(Qn(u,r.line).text,r.ch,o),s=Ul(Qn(u,t.line).text,t.ch,o),a=Math.min(l,s),d=Math.max(l,s),p=Math.min(r.line,t.line),g=Math.min(e.lastLine(),Math.max(r.line,t.line));p<=g;p++){var m=Qn(u,p).text,y=Vl(m,a,o);a==d?i.push(new he(Bo(p,y),Bo(p,y))):m.length>y&&i.push(new he(Bo(p,y),Bo(p,Vl(m,d,o))))}i.length||i.push(new he(r,r)),ke(u,fe(f.ranges.slice(0,h).concat(i),h),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=c,w=b.anchor,x=t;if("single"!=n){if("double"==n)var C=e.findWordAt(t);else var C=new he(Bo(t.line,0),ge(u,Bo(t.line+1,0)));Go(C.anchor,w)>0?(x=C.head,w=q(b.from(),C.anchor)):(x=C.anchor,w=_(b.to(),C.head))}var i=f.ranges.slice(0);i[h]=new he(ge(u,w),x),ke(u,fe(i,h),Bl)}}function l(t){var r=++y,i=Yt(e,t,!0,"rect"==n);if(i)if(0!=Go(i,v)){e.curOp.focus=Yi(),o(i);var s=w(a,u);(i.line>=s.to||i.line<s.from)&&setTimeout(Ot(e,function(){y==r&&l(t)}),150)}else{var c=t.clientY<m.top?-20:t.clientY>m.bottom?20:0;c&&setTimeout(Ot(e,function(){y==r&&(a.scroller.scrollTop+=c,l(t))}),50)}}function s(t){e.state.selectingText=!1,y=1/0,Wl(t),a.input.focus(),Pl(document,"mousemove",b),Pl(document,"mouseup",x),u.history.lastSelOrigin=null}var a=e.display,u=e.doc;Wl(t);var c,h,f=u.sel,d=f.ranges;if(i&&!t.shiftKey?(h=u.sel.contains(r),c=h>-1?d[h]:new he(r,r)):(c=u.sel.primary(),h=u.sel.primIndex),Ho?t.shiftKey&&t.metaKey:t.altKey)n="rect",i||(c=new he(r,r)),r=Yt(e,t,!0,!0),h=-1;else if("double"==n){var p=e.findWordAt(r);c=e.display.shift||u.extend?be(u,c,p.anchor,p.head):p}else if("triple"==n){var g=new he(Bo(r.line,0),ge(u,Bo(r.line+1,0)));c=e.display.shift||u.extend?be(u,c,g.anchor,g.head):g}else c=be(u,c,r);i?h==-1?(h=d.length,ke(u,fe(d.concat([c]),h),{scroll:!1,origin:"*mouse"})):d.length>1&&d[h].empty()&&"single"==n&&!t.shiftKey?(ke(u,fe(d.slice(0,h).concat(d.slice(h+1)),0),{scroll:!1,origin:"*mouse"}),f=u.sel):Ce(u,h,c,Bl):(h=0,ke(u,new ce([c],0),Bl),f=u.sel);var v=r,m=a.wrapper.getBoundingClientRect(),y=0,b=Ot(e,function(e){Si(e)?l(e):s(e)}),x=Ot(e,s);e.state.selectingText=x,Dl(document,"mousemove",b),Dl(document,"mouseup",x)}function Qt(e,t,r,n){try{var i=t.clientX,o=t.clientY}catch(e){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;n&&Wl(t);var l=e.display,s=l.lineDiv.getBoundingClientRect();if(o>s.bottom||!Wi(e,r))return xi(t);o-=s.top-l.viewOffset;for(var a=0;a<e.options.gutters.length;++a){var u=l.gutters.childNodes[a];if(u&&u.getBoundingClientRect().right>=i){var c=ni(e.doc,o),h=e.options.gutters[a];return El(e,r,e,c,h,t),xi(t)}}}function Jt(e,t){return Qt(e,t,"gutterClick",!0)}function er(e){var t=this;if(nr(t),!Mi(t,e)&&!Xt(t.display,e)){Wl(e),xo&&(qo=+new Date);var r=Yt(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,s=function(e,n){if(!t.options.allowDropFileTypes||Pi(t.options.allowDropFileTypes,e.type)!=-1){var s=new FileReader;s.onload=Ot(t,function(){var e=s.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[n]=e,++l==i){r=ge(t.doc,r);var a={from:r,to:r,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};kr(t.doc,a),Te(t.doc,de(r,tl(a)))}}),s.readAsText(e)}},a=0;a<i;++a)s(n[a],a);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&&!t.state.draggingText.copy)var u=t.listSelections();if(Me(t.doc,de(r,r)),u)for(var a=0;a<u.length;++a)Dr(t.doc,"",u[a].anchor,u[a].head,"drag");t.replaceSelection(o,"around","paste"),t.display.input.focus()}}catch(e){}}}}function tr(e,t){if(xo&&(!e.state.draggingText||+new Date-qo<100))return void Ol(t);if(!Mi(e,t)&&!Xt(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!Mo)){var r=Ki("img",null,null,"position: fixed; left: 0; top: 0;");r.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",ko&&(r.width=r.height=1,e.display.wrapper.appendChild(r),r._top=r.offsetTop),t.dataTransfer.setDragImage(r,0,0),ko&&r.parentNode.removeChild(r)}}function rr(e,t){var r=Yt(e,t);if(r){var n=document.createDocumentFragment();Ie(e,r,n),e.display.dragCursor||(e.display.dragCursor=Ki("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),Xi(e.display.dragCursor,n)}}function nr(e){e.display.dragCursor&&(e.display.lineSpace.removeChild(e.display.dragCursor),e.display.dragCursor=null)}function ir(e,t){Math.abs(e.doc.scrollTop-t)<2||(e.doc.scrollTop=t,yo||W(e,{top:t}),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t),e.display.scrollbars.setScrollTop(t),yo&&W(e),Re(e,100))}function or(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 lr(e,t){var r=Qo(t),n=r.x,i=r.y,o=e.display,l=o.scroller,s=l.scrollWidth>l.clientWidth,a=l.scrollHeight>l.clientHeight;if(n&&s||i&&a){if(i&&Do&&So)e:for(var u=t.target,c=o.view;u!=l;u=u.parentNode)for(var h=0;h<c.length;h++)if(c[h].node==u){e.display.currentWheelTarget=u;break e}if(n&&!yo&&!ko&&null!=Zo)return i&&a&&ir(e,Math.max(0,Math.min(l.scrollTop+i*Zo,l.scrollHeight-l.clientHeight))),or(e,Math.max(0,Math.min(l.scrollLeft+n*Zo,l.scrollWidth-l.clientWidth))),(!i||i&&a)&&Wl(t),void(o.wheelStartX=null);if(i&&null!=Zo){var f=i*Zo,d=e.doc.scrollTop,p=d+o.wrapper.clientHeight;f<0?d=Math.max(0,d+f-50):p=Math.min(e.doc.height,p+f+50),W(e,{top:d,bottom:p})}$o<20&&(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&&(Zo=(Zo*$o+r)/($o+1),++$o)}},200)):(o.wheelDX+=n,o.wheelDY+=i))}}function sr(e,t,r){if("string"==typeof t&&(t=fl[t],!t))return!1;e.display.input.ensurePolled();var n=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),r&&(e.display.shift=!1),i=t(e)!=Fl}finally{e.display.shift=n,e.state.suppressEdits=!1}return i}function ar(e,t,r){for(var n=0;n<e.state.keyMaps.length;n++){var i=pl(t,e.state.keyMaps[n],r,e);if(i)return i}return e.options.extraKeys&&pl(t,e.options.extraKeys,r,e)||pl(t,e.options.keyMap,r,e)}function ur(e,t,r,n){var i=e.state.keySeq;if(i){if(gl(t))return"handled";Jo.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),t=i+" "+t}var o=ar(e,t,n);return"multi"==o&&(e.state.keySeq=t),"handled"==o&&Ti(e,"keyHandled",e,t,r),"handled"!=o&&"multi"!=o||(Wl(r),Fe(e)),i&&!o&&/\'$/.test(t)?(Wl(r),!0):!!o}function cr(e,t){var r=vl(t,!0);return!!r&&(t.shiftKey&&!e.state.keySeq?ur(e,"Shift-"+r,t,function(t){return sr(e,t,!0)})||ur(e,r,t,function(t){if("string"==typeof t?/^go[A-Z]/.test(t):t.motion)return sr(e,t)}):ur(e,r,t,function(t){return sr(e,t)}))}function hr(e,t,r){return ur(e,"'"+r+"'",t,function(t){return sr(e,t,!0)})}function fr(e){var t=this;if(t.curOp.focus=Yi(),!Mi(t,e)){xo&&Co<11&&27==e.keyCode&&(e.returnValue=!1);var r=e.keyCode;t.display.shift=16==r||e.shiftKey;var n=cr(t,e);ko&&(el=n?r:null,!n&&88==r&&!os&&(Do?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=r||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||dr(t)}}function dr(e){function t(e){18!=e.keyCode&&e.altKey||(Jl(r,"CodeMirror-crosshair"),Pl(document,"keyup",t),Pl(document,"mouseover",t))}var r=e.display.lineDiv;es(r,"CodeMirror-crosshair"),Dl(document,"keyup",t),Dl(document,"mouseover",t)}function pr(e){16==e.keyCode&&(this.doc.sel.shift=!1),Mi(this,e)}function gr(e){var t=this;if(!(Xt(t.display,e)||Mi(t,e)||e.ctrlKey&&!e.altKey||Do&&e.metaKey)){var r=e.keyCode,n=e.charCode;if(ko&&r==el)return el=null,void Wl(e);if(!ko||e.which&&!(e.which<10)||!cr(t,e)){var i=String.fromCharCode(null==n?r:n);hr(t,e,i)||t.display.input.onKeyPress(e)}}}function vr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,yr(e))},100)}function mr(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(El(e,"focus",e,t),e.state.focused=!0,es(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),So&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Fe(e))}function yr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(El(e,"blur",e,t),e.state.focused=!1,Jl(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function br(e,t){Xt(e.display,t)||wr(e,t)||Mi(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function wr(e,t){return!!Wi(e,"gutterContextMenu")&&Qt(e,t,"gutterContextMenu",!1)}function xr(e,t){if(Go(e,t.from)<0)return e;if(Go(e,t.to)<=0)return tl(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+=tl(t).ch-t.to.ch),Bo(r,n)}function Cr(e,t){for(var r=[],n=0;n<e.sel.ranges.length;n++){var i=e.sel.ranges[n];r.push(new he(xr(i.anchor,t),xr(i.head,t)))}return fe(r,e.sel.primIndex)}function Sr(e,t,r){return e.line==t.line?Bo(r.line,e.ch-t.ch+r.ch):Bo(r.line+(e.line-t.line),e.ch)}function Lr(e,t,r){for(var n=[],i=Bo(e.first,0),o=i,l=0;l<t.length;l++){var s=t[l],a=Sr(s.from,i,o),u=Sr(tl(s),i,o);if(i=s.to,o=u,"around"==r){var c=e.sel.ranges[l],h=Go(c.head,c.anchor)<0;n[l]=new he(h?u:a,h?a:u)}else n[l]=new he(a,a)}return new ce(n,e.sel.primIndex)}function Tr(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)}),El(e,"beforeChange",e,n),e.cm&&El(e.cm,"beforeChange",e.cm,n),n.canceled?null:{from:n.from,to:n.to,text:n.text,origin:n.origin}}function kr(e,t,r){if(e.cm){if(!e.cm.curOp)return Ot(e.cm,kr)(e,t,r);if(e.cm.state.suppressEdits)return}if(!(Wi(e,"beforeChange")||e.cm&&Wi(e.cm,"beforeChange"))||(t=Tr(e,t,!0))){var n=Fo&&!r&&un(e,t.from,t.to);if(n)for(var i=n.length-1;i>=0;--i)Mr(e,{from:n[i].from,to:n[i].to,text:i?[""]:t.text});else Mr(e,t)}}function Mr(e,t){if(1!=t.text.length||""!=t.text[0]||0!=Go(t.from,t.to)){var r=Cr(e,t);ci(e,t,r,e.cm?e.cm.curOp.id:NaN),Ar(e,t,r,ln(e,t));var n=[];$n(e,function(e,r){r||Pi(n,e.history)!=-1||(wi(e.history,t),n.push(e.history)),Ar(e,t,null,ln(e,t))})}}function Nr(e,t,r){if(!e.cm||!e.cm.state.suppressEdits||r){for(var n,i=e.history,o=e.sel,l="undo"==t?i.done:i.undone,s="undo"==t?i.undone:i.done,a=0;a<l.length&&(n=l[a],r?!n.ranges||n.equals(e.sel):n.ranges);a++);if(a!=l.length){for(i.lastOrigin=i.lastSelOrigin=null;n=l.pop(),n.ranges;){if(di(n,s),r&&!n.equals(e.sel))return void ke(e,n,{clearRedo:!1});o=n}var u=[];di(o,s),s.push({changes:u,generation:i.generation}),i.generation=n.generation||++i.maxGeneration;for(var c=Wi(e,"beforeChange")||e.cm&&Wi(e.cm,"beforeChange"),a=n.changes.length-1;a>=0;--a){var h=n.changes[a];if(h.origin=t,c&&!Tr(e,h,!1))return void(l.length=0);u.push(si(e,h));var f=a?Cr(e,h):Hi(l);Ar(e,h,f,an(e,h)),!a&&e.cm&&e.cm.scrollIntoView({from:h.from,to:tl(h)});var d=[];$n(e,function(e,t){t||Pi(d,e.history)!=-1||(wi(e.history,h),d.push(e.history)),Ar(e,h,null,an(e,h))})}}}}function Wr(e,t){if(0!=t&&(e.first+=t,e.sel=new ce(Ei(e.sel.ranges,function(e){return new he(Bo(e.anchor.line+t,e.anchor.ch),Bo(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){It(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;n<r.viewTo;n++)zt(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 Wr(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);Wr(e,i),t={from:Bo(e.first,0),to:Bo(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:Bo(o,Qn(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Jn(e,t.from,t.to),r||(r=Cr(e,t)),e.cm?Or(e.cm,t,n):Yn(e,t,n),Me(e,r,Rl)}}function Or(e,t,r){var n=e.doc,i=e.display,l=t.from,s=t.to,a=!1,u=l.line;e.options.lineWrapping||(u=ri(bn(Qn(n,l.line))),n.iter(u,s.line+1,function(e){if(e==i.maxLine)return a=!0,!0})),n.sel.contains(t.from,t.to)>-1&&Ni(e),Yn(n,t,r,o(e)),e.options.lineWrapping||(n.iter(u,l.line+t.text.length,function(e){var t=h(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,a=!1)}),a&&(e.curOp.updateMaxLine=!0)),n.frontier=Math.min(n.frontier,l.line),Re(e,400);var c=t.text.length-(s.line-l.line)-1;t.full?It(e):l.line!=s.line||1!=t.text.length||Xn(e.doc,t)?It(e,l.line,s.line+1,c):zt(e,l.line,"text");var f=Wi(e,"changes"),d=Wi(e,"change");if(d||f){var p={from:l,to:s,text:t.text,removed:t.removed,origin:t.origin};d&&Ti(e,"change",e,p),f&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(p)}e.display.selForContextMenu=null}function Dr(e,t,r,n,i){if(n||(n=r),Go(n,r)<0){var o=n;n=r,r=o}"string"==typeof t&&(t=e.splitLines(t)),kr(e,{from:r,to:n,text:t,origin:i})}function Hr(e,t){if(!Mi(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&&!Wo){var o=Ki("div","​",null,"position: absolute; top: "+(t.top-r.viewOffset-Ve(e.display))+"px; height: "+(t.bottom-t.top+Xe(e)+r.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function Pr(e,t,r,n){null==n&&(n=0);for(var i=0;i<5;i++){var o=!1,l=pt(e,t),s=r&&r!=t?pt(e,r):l,a=Ir(e,Math.min(l.left,s.left),Math.min(l.top,s.top)-n,Math.max(l.left,s.left),Math.max(l.bottom,s.bottom)+n),u=e.doc.scrollTop,c=e.doc.scrollLeft;if(null!=a.scrollTop&&(ir(e,a.scrollTop),Math.abs(e.doc.scrollTop-u)>1&&(o=!0)),null!=a.scrollLeft&&(or(e,a.scrollLeft),Math.abs(e.doc.scrollLeft-c)>1&&(o=!0)),!o)break}return l}function Er(e,t,r,n,i){var o=Ir(e,t,r,n,i);null!=o.scrollTop&&ir(e,o.scrollTop),null!=o.scrollLeft&&or(e,o.scrollLeft)}function Ir(e,t,r,n,i){var o=e.display,l=bt(e.display);r<0&&(r=0);var s=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:o.scroller.scrollTop,a=_e(e),u={};i-r>a&&(i=r+a);var c=e.doc.height+Ke(o),h=r<l,f=i>c-l;if(r<s)u.scrollTop=h?0:r;else if(i>s+a){var d=Math.min(r,(f?c:i)-a);d!=s&&(u.scrollTop=d)}var p=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:o.scroller.scrollLeft,g=Ye(e)-(e.options.fixedGutter?o.gutters.offsetWidth:0),v=n-t>g;
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l=e.options.tabSize,s=Qn(o,t),a=Ul(s.text,null,l);s.stateAfter&&(s.stateAfter=null);var u,c=s.text.match(/^\s*/)[0];if(n||/\S/.test(s.text)){if("smart"==r&&(u=o.mode.indent(i,s.text.slice(c.length),s.text),u==Fl||u>150)){if(!n)return;r="prev"}}else u=0,r="not";"prev"==r?u=t>o.first?Ul(Qn(o,t-1).text,null,l):0:"add"==r?u=a+e.options.indentUnit:"subtract"==r?u=a-e.options.indentUnit:"number"==typeof r&&(u=a+r),u=Math.max(0,u);var h="",f=0;if(e.options.indentWithTabs)for(var d=Math.floor(u/l);d;--d)f+=l,h+="\t";if(f<u&&(h+=Di(u-f)),h!=c)return Dr(o,h,Bo(t,0),Bo(t,c.length),"+input"),s.stateAfter=null,!0;for(var d=0;d<o.sel.ranges.length;d++){var p=o.sel.ranges[d];if(p.head.line==t&&p.head.ch<c.length){var f=Bo(t,c.length);Ce(o,d,new he(f,f));break}}}function Gr(e,t,r,n){var i=t,o=t;return"number"==typeof t?o=Qn(e,pe(e,t)):i=ri(t),null==i?null:(n(o,i)&&e.cm&&zt(e.cm,i,r),o)}function Ur(e,t){for(var r=e.doc.sel.ranges,n=[],i=0;i<r.length;i++){for(var o=t(r[i]);n.length&&Go(o.from,Hi(n).to)<=0;){var l=n.pop();if(Go(l.from,o.from)<0){o.from=l.from;break}}n.push(o)}At(e,function(){for(var t=n.length-1;t>=0;t--)Dr(e.doc,"",n[t].from,n[t].to,"+delete");Fr(e)})}function Vr(e,t,r,n,i){function o(){var t=s+r;return!(t<e.first||t>=e.first+e.size)&&(s=t,c=Qn(e,t))}function l(e){var t=(i?po:go)(c,a,r,!0);if(null==t){if(e||!o())return!1;a=i?(r<0?lo:oo)(c):r<0?c.text.length:0}else a=t;return!0}var s=t.line,a=t.ch,u=r,c=Qn(e,s);if("char"==n)l();else if("column"==n)l(!0);else if("word"==n||"group"==n)for(var h=null,f="group"==n,d=e.cm&&e.cm.getHelper(t,"wordChars"),p=!0;!(r<0)||l(!p);p=!1){var g=c.text.charAt(a)||"\n",v=Gi(g,d)?"w":f&&"\n"==g?"n":!f||/\s/.test(g)?null:"p";if(!f||p||v||(v="s"),h&&h!=v){r<0&&(r=1,l());break}if(v&&(h=v),r>0&&!l(!p))break}var m=De(e,Bo(s,a),t,u,!0);return Go(t,m)||(m.hitSide=!0),m}function Kr(e,t,r,n){var i,o=e.doc,l=t.left;if("page"==n){var s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),a=Math.max(s-.5*bt(e.display),3);i=(r>0?t.bottom:t.top)+r*a}else"line"==n&&(i=r>0?t.bottom+3:t.top-3);for(;;){var u=mt(e,l,i);if(!u.outside)break;if(r<0?i<=0:i>=o.height){u.hitSide=!0;break}i+=5*r}return u}function jr(t,r,n,i){e.defaults[t]=r,n&&(nl[t]=i?function(e,t,r){r!=il&&n(e,t,r)}:n)}function Xr(e){for(var t,r,n,i,o=e.split(/-(?!$)/),e=o[o.length-1],l=0;l<o.length-1;l++){var s=o[l];if(/^(cmd|meta|m)$/i.test(s))i=!0;else if(/^a(lt)?$/i.test(s))t=!0;else if(/^(c|ctrl|control)$/i.test(s))r=!0;else{if(!/^s(hift)$/i.test(s))throw new Error("Unrecognized modifier name: "+s);n=!0}}return t&&(e="Alt-"+e),r&&(e="Ctrl-"+e),i&&(e="Cmd-"+e),n&&(e="Shift-"+e),e}function Yr(e){return"string"==typeof e?dl[e]:e}function _r(e,t,r,n,i){if(n&&n.shared)return qr(e,t,r,n,i);if(e.cm&&!e.cm.curOp)return Ot(e.cm,_r)(e,t,r,n,i);var o=new bl(e,i),l=Go(t,r);if(n&&Ri(n,o,!1),l>0||0==l&&o.clearWhenEmpty!==!1)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=Ki("span",[o.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(yn(e,t.line,t,r,o)||t.line!=r.line&&yn(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ro=!0}o.addToHistory&&ci(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var s,a=t.line,u=e.cm;if(e.iter(a,r.line+1,function(e){u&&o.collapsed&&!u.options.lineWrapping&&bn(e)==u.display.maxLine&&(s=!0),o.collapsed&&a!=t.line&&ti(e,0),rn(e,new Jr(o,a==t.line?t.ch:null,a==r.line?r.ch:null)),++a}),o.collapsed&&e.iter(t.line,r.line+1,function(t){Sn(e,t)&&ti(t,0)}),o.clearOnEnter&&Dl(o,"beforeCursorEnter",function(){o.clear()}),o.readOnly&&(Fo=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++yl,o.atomic=!0),u){if(s&&(u.curOp.updateMaxLine=!0),o.collapsed)It(u,t.line,r.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var c=t.line;c<=r.line;c++)zt(u,c,"text");o.atomic&&We(u.doc),Ti(u,"markerAdded",u,o)}return o}function qr(e,t,r,n,i){n=Ri(n),n.shared=!1;var o=[_r(e,t,r,n,i)],l=o[0],s=n.widgetNode;return $n(e,function(e){s&&(n.widgetNode=s.cloneNode(!0)),o.push(_r(e,ge(e,t),ge(e,r),n,i));for(var a=0;a<e.linked.length;++a)if(e.linked[a].isParent)return;l=Hi(o)}),new wl(o,l)}function $r(e){return e.findMarks(Bo(e.first,0),e.clipPos(Bo(e.lastLine())),function(e){return e.parent})}function Zr(e,t){for(var r=0;r<t.length;r++){var n=t[r],i=n.find(),o=e.clipPos(i.from),l=e.clipPos(i.to);if(Go(o,l)){var s=_r(e,o,l,n.primary,n.primary.type);n.markers.push(s),s.parent=n}}}function Qr(e){for(var t=0;t<e.length;t++){var r=e[t],n=[r.primary.doc];$n(r.primary.doc,function(e){n.push(e)});for(var i=0;i<r.markers.length;i++){var o=r.markers[i];Pi(n,o.doc)==-1&&(o.parent=null,r.markers.splice(i--,1))}}}function Jr(e,t,r){this.marker=e,this.from=t,this.to=r}function en(e,t){if(e)for(var r=0;r<e.length;++r){var n=e[r];if(n.marker==t)return n}}function tn(e,t){for(var r,n=0;n<e.length;++n)e[n]!=t&&(r||(r=[])).push(e[n]);return r}function rn(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}function nn(e,t,r){if(e)for(var n,i=0;i<e.length;++i){var o=e[i],l=o.marker,s=null==o.from||(l.inclusiveLeft?o.from<=t:o.from<t);if(s||o.from==t&&"bookmark"==l.type&&(!r||!o.marker.insertLeft)){var a=null==o.to||(l.inclusiveRight?o.to>=t:o.to>t);(n||(n=[])).push(new Jr(l,o.from,a?null:o.to))}}return n}function on(e,t,r){if(e)for(var n,i=0;i<e.length;++i){var o=e[i],l=o.marker,s=null==o.to||(l.inclusiveRight?o.to>=t:o.to>t);if(s||o.from==t&&"bookmark"==l.type&&(!r||o.marker.insertLeft)){var a=null==o.from||(l.inclusiveLeft?o.from<=t:o.from<t);(n||(n=[])).push(new Jr(l,a?null:o.from-t,null==o.to?null:o.to-t))}}return n}function ln(e,t){if(t.full)return null;var r=me(e,t.from.line)&&Qn(e,t.from.line).markedSpans,n=me(e,t.to.line)&&Qn(e,t.to.line).markedSpans;if(!r&&!n)return null;var i=t.from.ch,o=t.to.ch,l=0==Go(t.from,t.to),s=nn(r,i,l),a=on(n,o,l),u=1==t.text.length,c=Hi(t.text).length+(u?i:0);if(s)for(var h=0;h<s.length;++h){var f=s[h];if(null==f.to){var d=en(a,f.marker);d?u&&(f.to=null==d.to?null:d.to+c):f.to=i}}if(a)for(var h=0;h<a.length;++h){var f=a[h];if(null!=f.to&&(f.to+=c),null==f.from){var d=en(s,f.marker);d||(f.from=c,u&&(s||(s=[])).push(f))}else f.from+=c,u&&(s||(s=[])).push(f)}s&&(s=sn(s)),a&&a!=s&&(a=sn(a));var p=[s];if(!u){var g,v=t.text.length-2;if(v>0&&s)for(var h=0;h<s.length;++h)null==s[h].to&&(g||(g=[])).push(new Jr(s[h].marker,null,null));for(var h=0;h<v;++h)p.push(g);p.push(a)}return p}function sn(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=vi(e,t),n=ln(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 s=0;s<l.length;++s){for(var a=l[s],u=0;u<o.length;++u)if(o[u].marker==a.marker)continue e;o.push(a)}else l&&(r[i]=l)}return r}function un(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&&Pi(n,r)!=-1||(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],s=l.find(0),a=0;a<i.length;++a){var u=i[a];if(!(Go(u.to,s.from)<0||Go(u.from,s.to)>0)){var c=[a,1],h=Go(u.from,s.from),f=Go(u.to,s.to);(h<0||!l.inclusiveLeft&&!h)&&c.push({from:u.from,to:s.from}),(f>0||!l.inclusiveRight&&!f)&&c.push({from:s.to,to:u.to}),i.splice.apply(i,c),a+=c.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 hn(e,t){if(t){for(var r=0;r<t.length;++r)t[r].marker.attachLine(e);e.markedSpans=t}}function fn(e){return e.inclusiveLeft?-1:0}function dn(e){return e.inclusiveRight?1:0}function pn(e,t){var r=e.lines.length-t.lines.length;if(0!=r)return r;var n=e.find(),i=t.find(),o=Go(n.from,i.from)||fn(e)-fn(t);if(o)return-o;var l=Go(n.to,i.to)||dn(e)-dn(t);return l?l:t.id-e.id}function gn(e,t){var r,n=Ro&&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||pn(r,i.marker)<0)&&(r=i.marker);return r}function vn(e){return gn(e,!0)}function mn(e){return gn(e,!1)}function yn(e,t,r,n,i){var o=Qn(e,t),l=Ro&&o.markedSpans;if(l)for(var s=0;s<l.length;++s){var a=l[s];if(a.marker.collapsed){var u=a.marker.find(0),c=Go(u.from,r)||fn(a.marker)-fn(i),h=Go(u.to,n)||dn(a.marker)-dn(i);if(!(c>=0&&h<=0||c<=0&&h>=0)&&(c<=0&&(a.marker.inclusiveRight&&i.inclusiveLeft?Go(u.to,r)>=0:Go(u.to,r)>0)||c>=0&&(a.marker.inclusiveRight&&i.inclusiveLeft?Go(u.from,n)<=0:Go(u.from,n)<0)))return!0}}}function bn(e){for(var t;t=vn(e);)e=t.find(-1,!0).line;return e}function wn(e){for(var t,r;t=mn(e);)e=t.find(1,!0).line,(r||(r=[])).push(e);return r}function xn(e,t){var r=Qn(e,t),n=bn(r);return r==n?t:ri(n)}function Cn(e,t){if(t>e.lastLine())return t;var r,n=Qn(e,t);if(!Sn(e,n))return t;for(;r=mn(n);)n=r.find(1,!0).line;return ri(n)+1}function Sn(e,t){var r=Ro&&t.markedSpans;if(r)for(var n,i=0;i<r.length;++i)if(n=r[i],n.marker.collapsed){if(null==n.from)return!0;if(!n.marker.widgetNode&&0==n.from&&n.marker.inclusiveLeft&&Ln(e,t,n))return!0}}function Ln(e,t,r){if(null==r.to){var 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p=e.cm.options.specialCharPlaceholder(f[0]);p.setAttribute("cm-text",f[0]),xo&&Co<9?c.appendChild(Ki("span",[p])):c.appendChild(p),e.col+=1}e.map.push(e.pos,e.pos+1,p),e.pos++}else{e.col+=t.length;var c=document.createTextNode(s);e.map.push(e.pos,e.pos+t.length,c),xo&&Co<9&&(u=!0),e.pos+=t.length}if(e.trailingSpace=32==s.charCodeAt(t.length-1),r||n||i||u||l){var m=r||"";n&&(m+=n),i&&(m+=i);var y=Ki("span",[c],m,l);return o&&(y.title=o),e.content.appendChild(y)}e.content.appendChild(c)}}function Un(e,t){if(e.length>1&&!/  /.test(e))return e;for(var r=t,n="",i=0;i<e.length;i++){var o=e.charAt(i);" "!=o||!r||i!=e.length-1&&32!=e.charCodeAt(i+1)||(o=" "),n+=o,r=" "==o}return n}function Vn(e,t){return function(r,n,i,o,l,s,a){i=i?i+" cm-force-border":"cm-force-border";for(var u=r.pos,c=u+n.length;;){for(var h=0;h<t.length;h++){var f=t[h];if(f.to>u&&f.from<=u)break}if(f.to>=c)return e(r,n,i,o,l,s,a);e(r,n.slice(0,f.to-u),i,o,null,s,a),o=null,n=n.slice(f.to-u),u=f.to}}}function Kn(e,t,r,n){var i=!n&&r.widgetNode;i&&e.map.push(e.pos,e.pos+t,i),!n&&e.cm.display.input.needsContentAttribute&&(i||(i=e.content.appendChild(document.createElement("span"))),i.setAttribute("cm-marker",r.id)),i&&(e.cm.display.input.setUneditable(i),e.content.appendChild(i)),e.pos+=t,e.trailingSpace=!1}function jn(e,t,r){var n=e.markedSpans,i=e.text,o=0;if(n)for(var l,s,a,u,c,h,f,d=i.length,p=0,g=1,v="",m=0;;){if(m==p){a=u=c=h=s="",f=null,m=1/0;for(var y,b=[],w=0;w<n.length;++w){var x=n[w],C=x.marker;"bookmark"==C.type&&x.from==p&&C.widgetNode?b.push(C):x.from<=p&&(null==x.to||x.to>p||C.collapsed&&x.to==p&&x.from==p)?(null!=x.to&&x.to!=p&&m>x.to&&(m=x.to,u=""),C.className&&(a+=" "+C.className),C.css&&(s=(s?s+";":"")+C.css),C.startStyle&&x.from==p&&(c+=" "+C.startStyle),C.endStyle&&x.to==m&&(y||(y=[])).push(C.endStyle,x.to),C.title&&!h&&(h=C.title),C.collapsed&&(!f||pn(f.marker,C)<0)&&(f=x)):x.from>p&&m>x.from&&(m=x.from)}if(y)for(var w=0;w<y.length;w+=2)y[w+1]==m&&(u+=" "+y[w]);if(!f||f.from==p)for(var w=0;w<b.length;++w)Kn(t,0,b[w]);if(f&&(f.from||0)==p){if(Kn(t,(null==f.to?d+1:f.to)-p,f.marker,null==f.from),null==f.to)return;f.to==p&&(f=!1)}}if(p>=d)break;for(var S=Math.min(d,m);;){if(v){var L=p+v.length;if(!f){var T=L>S?v.slice(0,S-p):v;t.addToken(t,T,l?l+a:a,c,p+T.length==m?u:"",h,s)}if(L>=S){v=v.slice(S-p),p=S;break}p=L,c=""}v=i.slice(o,o=r[g++]),l=Fn(r[g++],t.cm.options)}}else for(var g=1;g<r.length;g+=2)t.addToken(t,i.slice(o,o=r[g]),Fn(r[g+1],t.cm.options))}function Xn(e,t){return 0==t.from.ch&&0==t.to.ch&&""==Hi(t.text)&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function Yn(e,t,r,n){function i(e){return r?r[e]:null}function o(e,r,i){Nn(e,r,i,n),Ti(e,"change",e,t)}function l(e,t){for(var r=e,o=[];r<t;++r)o.push(new Cl(u[r],i(r),n));return o}var s=t.from,a=t.to,u=t.text,c=Qn(e,s.line),h=Qn(e,a.line),f=Hi(u),d=i(u.length-1),p=a.line-s.line;if(t.full)e.insert(0,l(0,u.length)),e.remove(u.length,e.size-u.length);else if(Xn(e,t)){var 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r=e.first;e:do{for(var n=0;n<e.children.length;++n){var i=e.children[n],o=i.height;if(t<o){e=i;continue e}t-=o,r+=i.chunkSize()}return r}while(!e.lines);for(var n=0;n<e.lines.length;++n){var l=e.lines[n],s=l.height;if(t<s)break;t-=s}return r+n}function ii(e){e=bn(e);for(var t=0,r=e.parent,n=0;n<r.lines.length;++n){var i=r.lines[n];if(i==e)break;t+=i.height}for(var o=r.parent;o;r=o,o=r.parent)for(var n=0;n<o.children.length;++n){var l=o.children[n];if(l==r)break;t+=l.height}return t}function oi(e){var t=e.order;return null==t&&(t=e.order=us(e.text)),t}function li(e){this.done=[],this.undone=[],this.undoDepth=1/0,this.lastModTime=this.lastSelTime=0,this.lastOp=this.lastSelOp=null,this.lastOrigin=this.lastSelOrigin=null,this.generation=this.maxGeneration=e||1}function si(e,t){var r={from:Y(t.from),to:tl(t),text:Jn(e,t.from,t.to)};return pi(e,r,t.from.line,t.to.line+1),$n(e,function(e){pi(e,r,t.from.line,t.to.line+1)},!0),r}function ai(e){for(;e.length;){var 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o=Uo.text.join("\n");if(e.clipboardData.setData("Text",o),e.clipboardData.getData("Text")==o)return void e.preventDefault()}var l=ne(),s=l.firstChild;n.display.lineSpace.insertBefore(l,n.display.lineSpace.firstChild),s.value=Uo.text.join("\n");var a=document.activeElement;jl(s),setTimeout(function(){n.display.lineSpace.removeChild(l),a.focus(),a==i&&r.showPrimarySelection()},50)}}var r=this,n=r.cm,i=r.div=e.lineDiv;te(i,n.options.spellcheck),Dl(i,"paste",function(e){Mi(n,e)||Q(e,n)||Co<=11&&setTimeout(Ot(n,function(){r.pollContent()||It(n)}),20)}),Dl(i,"compositionstart",function(e){var t=e.data;if(r.composing={sel:n.doc.sel,data:t,startData:t},t){var i=n.doc.sel.primary(),o=n.getLine(i.head.line),l=o.indexOf(t,Math.max(0,i.head.ch-t.length));l>-1&&l<=i.head.ch&&(r.composing.sel=de(Bo(i.head.line,l),Bo(i.head.line,l+t.length)))}}),Dl(i,"compositionupdate",function(e){r.composing.data=e.data}),Dl(i,"compositionend",function(e){var 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))}),Dl(i,"touchstart",function(){r.forceCompositionEnd()}),Dl(i,"input",function(){r.composing||!n.isReadOnly()&&r.pollContent()||At(r.cm,function(){It(n)})}),Dl(i,"copy",t),Dl(i,"cut",t)},prepareSelection:function(){var e=Ee(this.cm,!1);return e.focus=this.cm.state.focused,e},showSelection:function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},showPrimarySelection:function(){var e=window.getSelection(),t=this.cm.doc.sel.primary(),r=se(this.cm,e.anchorNode,e.anchorOffset),n=se(this.cm,e.focusNode,e.focusOffset);if(!r||r.bad||!n||n.bad||0!=Go(q(r,n),t.from())||0!=Go(_(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,s=e.rangeCount&&e.getRangeAt(0);if(i){if(!o){var a=l[l.length-1].measure,u=a.maps?a.maps[a.maps.length-1]:a.map;o={node:u[u.length-1],offset:u[u.length-2]-u[u.length-3]}}}else i={node:l[0].measure.map[2],offset:0};try{var c=Xl(i.node,i.offset,o.offset,o.node)}catch(e){}c&&(!yo&&this.cm.state.focused?(e.collapse(i.node,i.offset),c.collapsed||e.addRange(c)):(e.removeAllRanges(),e.addRange(c)),s&&null==e.anchorNode?e.addRange(s):yo&&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){Xi(this.cm.display.cursorDiv,e.cursors),Xi(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 $l(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=se(t,e.anchorNode,e.anchorOffset),n=se(t,e.focusNode,e.focusOffset);r&&n&&At(t,function(){ke(t.doc,de(r,n),Rl),(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=Rt(e,n.line)))var l=ri(t.view[0].line),s=t.view[0].node;else var l=ri(t.view[o].line),s=t.view[o-1].node.nextSibling;var a=Rt(e,i.line);if(a==t.view.length-1)var u=t.viewTo-1,c=t.lineDiv.lastChild;else var u=ri(t.view[a+1].line)-1,c=t.view[a+1].node.previousSibling;for(var h=e.doc.splitLines(ue(e,s,c,l,u)),f=Jn(e.doc,Bo(l,0),Bo(u,Qn(e.doc,u).text.length));h.length>1&&f.length>1;)if(Hi(h)==Hi(f))h.pop(),f.pop(),u--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),l++}for(var d=0,p=0,g=h[0],v=f[0],m=Math.min(g.length,v.length);d<m&&g.charCodeAt(d)==v.charCodeAt(d);)++d;for(var y=Hi(h),b=Hi(f),w=Math.min(y.length-(1==h.length?d:0),b.length-(1==f.length?d:0));p<w&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)++p;h[h.length-1]=y.slice(0,y.length-p),h[0]=h[0].slice(d);var x=Bo(l,d),C=Bo(u,f.length?Hi(f).length-p:0);return h.length>1||h[0]||Go(x,C)?(Dr(e.doc,h,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,It)(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:zi,resetPosition:zi,needsContentAttribute:!0},ie.prototype),e.inputStyles={textarea:re,contenteditable:ie},ce.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!=Go(r.anchor,n.anchor)||0!=Go(r.head,n.head))return!1}return!0},deepCopy:function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new he(Y(this.ranges[t].anchor),Y(this.ranges[t].head));return new ce(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(Go(t,n.from())>=0&&Go(e,n.to())<=0)return r}return-1}},he.prototype={from:function(){return q(this.anchor,this.head)},to:function(){return _(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Vo,Ko,jo,Xo={left:0,right:0,top:0,bottom:0},Yo=null,_o=0,qo=0,$o=0,Zo=null;xo?Zo=-.53:yo?Zo=15:To?Zo=-.7:Mo&&(Zo=-1/3);var Qo=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=Qo(e);return t.x*=Zo,t.y*=Zo,t};var Jo=new Oi,el=null,tl=e.changeEnd=function(e){return e.text?Bo(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,nl.hasOwnProperty(e)&&Ot(this,nl[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"](Yr(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:Dt(function(t,r){var n=t.token?t:e.getMode(this.options,t);if(n.startState)throw new Error("Overlays may not be stateful.");Ii(this.state.overlays,{mode:n,modeSpec:t,opaque:r&&r.opaque,priority:r&&r.priority||0},function(e){return e.priority}),this.state.modeGen++,It(this)}),removeOverlay:Dt(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 It(this)}}),indentLine:Dt(function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),me(this.doc,e)&&Br(this,e,t,r)}),indentSelection:Dt(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&&Fr(this));else{var o=i.from(),l=i.to(),s=Math.max(r,o.line);r=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var a=s;a<r;++a)Br(this,a,e);var u=this.doc.sel.ranges;0==o.ch&&t.length==u.length&&u[n].from().ch>0&&Ce(this.doc,n,new he(o,u[n].to()),Rl)}}}),getTokenAt:function(e,t){return Hn(this,e,t)},getLineTokens:function(e,t){return Hn(this,Bo(e),t,!0)},getTokenTypeAt:function(e){e=ge(this.doc,e);var t,r=In(this,Qn(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 s=t?t.indexOf("cm-overlay "):-1;return s<0?t:0==s?null:t.slice(0,s-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(!ul.hasOwnProperty(t))return r;var n=ul[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 s=n._global[o];s.pred(i,this)&&Pi(r,s.val)==-1&&r.push(s.val)}return r},getStateAfter:function(e,t){var r=this.doc;return e=pe(r,null==e?r.first+r.size-1:e),Ue(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(),pt(this,r,t||"page")},charCoords:function(e,t){return dt(this,ge(this.doc,e),t||"page")},coordsChar:function(e,t){return e=ft(this,e,t||"page"),mt(this,e.left,e.top)},lineAtHeight:function(e,t){return e=ft(this,{top:e,left:0},t||"page").top,ni(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=Qn(this.doc,e)}else r=e;return ht(this,r,{top:0,left:0},t||"page").top+(n?this.doc.height-ii(r):0)},defaultTextHeight:function(){return bt(this.display)},defaultCharWidth:function(){return wt(this.display)},setGutterMarker:Dt(function(e,t,r){return Gr(this.doc,e,"gutter",function(e){var n=e.gutterMarkers||(e.gutterMarkers={});return n[t]=r,!r&&Ui(n)&&(e.gutterMarkers=null),!0})}),clearGutter:Dt(function(e){var t=this,r=t.doc,n=r.first;r.iter(function(r){r.gutterMarkers&&r.gutterMarkers[e]&&(r.gutterMarkers[e]=null,zt(t,n,"gutter"),Ui(r.gutterMarkers)&&(r.gutterMarkers=null)),++n})}),lineInfo:function(e){if("number"==typeof e){if(!me(this.doc,e))return null;var t=e;if(e=Qn(this.doc,e),!e)return null}else{var t=ri(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=pt(this,ge(this.doc,e));var l=e.bottom,s=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==n)l=e.top;else if("above"==n||"near"==n){var a=Math.max(o.wrapper.clientHeight,this.doc.height),u=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>a)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=a&&(l=e.bottom),s+t.offsetWidth>u&&(s=u-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==i?(s=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?s=0:"middle"==i&&(s=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=s+"px"),r&&Er(this,s,l,s+t.offsetWidth,l+t.offsetHeight)},triggerOnKeyDown:Dt(fr),triggerOnKeyPress:Dt(gr),triggerOnKeyUp:pr,execCommand:function(e){if(fl.hasOwnProperty(e))return fl[e].call(null,this)},triggerElectric:Dt(function(e){J(this,e)}),findPosH:function(e,t,r,n){var i=1;t<0&&(i=-1,t=-t);for(var o=0,l=ge(this.doc,e);o<t&&(l=Vr(this.doc,l,i,r,n),!l.hitSide);++o);return l},moveH:Dt(function(e,t){var r=this;r.extendSelectionsBy(function(n){return r.display.shift||r.doc.extend||n.empty()?Vr(r.doc,n.head,e,t,r.options.rtlMoveVisually):e<0?n.from():n.to()},Gl)}),deleteH:Dt(function(e,t){var r=this.doc.sel,n=this.doc;r.somethingSelected()?n.replaceSelection("",null,"+delete"):Ur(this,function(r){var i=Vr(n,r.head,e,t,!1);return e<0?{from:i,to:r.head}:{from:r.head,to:i}})}),findPosV:function(e,t,r,n){var i=1,o=n;t<0&&(i=-1,t=-t);for(var l=0,s=ge(this.doc,e);l<t;++l){var a=pt(this,s,"div");if(null==o?o=a.left:a.left=o,s=Kr(this,a,i,r),s.hitSide)break}return s},moveV:Dt(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 e<0?l.from():l.to();var s=pt(r,l.head,"div");null!=l.goalColumn&&(s.left=l.goalColumn),i.push(s.left);var a=Kr(r,s,e,t);return"page"==t&&l==n.sel.primary()&&zr(r,null,dt(r,a,"div").top-s.top),a},Gl),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=Qn(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),s=Gi(l,o)?function(e){return Gi(e,o)}:/\s/.test(l)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!Gi(e)};n>0&&s(r.charAt(n-1));)--n;for(;i<r.length&&s(r.charAt(i));)++i}return new he(Bo(e.line,n),Bo(e.line,i))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?es(this.display.cursorDiv,"CodeMirror-overwrite"):Jl(this.display.cursorDiv,"CodeMirror-overwrite"),El(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Yi()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Dt(function(e,t){null==e&&null==t||Rr(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-Xe(this)-this.display.barHeight,width:e.scrollWidth-Xe(this)-this.display.barWidth,clientHeight:_e(this),clientWidth:Ye(this)}},scrollIntoView:Dt(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:Bo(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)Rr(this),this.curOp.scrollToPos=e;else{var r=Ir(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:Dt(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&&st(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){zt(n,i,"widget");break}++i}),n.curOp.forceUpdate=!0,El(n,"refresh",this)}),operation:function(e){return At(this,e)},refresh:Dt(function(){var e=this.display.cachedTextHeight;It(this),this.curOp.forceUpdate=!0,at(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),c(this),(null==e||Math.abs(e-bt(this.display))>.5)&&l(this),El(this,"refresh",this)}),swapDoc:Dt(function(e){var t=this.doc;return 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yl=0,bl=e.TextMarker=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++yl};Ai(bl),bl.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&xt(e),Wi(this,"clear")){var r=this.find();r&&Ti(this,"clear",r.from,r.to)}for(var n=null,i=null,o=0;o<this.lines.length;++o){var l=this.lines[o],s=en(l.markedSpans,this);e&&!this.collapsed?zt(e,ri(l),"text"):e&&(null!=s.to&&(i=ri(l)),null!=s.from&&(n=ri(l))),l.markedSpans=tn(l.markedSpans,s),null==s.from&&this.collapsed&&!Sn(this.doc,l)&&e&&ti(l,bt(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var o=0;o<this.lines.length;++o){var a=bn(this.lines[o]),u=h(a);u>e.display.maxLineLength&&(e.display.maxLine=a,e.display.maxLineLength=u,e.display.maxLineChanged=!0)}null!=n&&e&&this.collapsed&&It(e,n,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&We(e.doc)),e&&Ti(e,"markerCleared",e,this),t&&St(e),this.parent&&this.parent.clear()}},bl.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=en(o.markedSpans,this);if(null!=l.from&&(r=Bo(t?o:ri(o),l.from),e==-1))return r;if(null!=l.to&&(n=Bo(t?o:ri(o),l.to),1==e))return n}return r&&{from:r,to:n}},bl.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=ri(e.line),o=Je(r,i);if(o&&(lt(o),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Sn(t.doc,n)&&null!=t.height){var l=t.height;t.height=null;var s=kn(t)-l;s&&ti(n,n.height+s)}})},bl.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&Pi(t.maybeHiddenMarkers,this)!=-1||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},bl.prototype.detachLine=function(e){if(this.lines.splice(Pi(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}};var yl=0,wl=e.SharedTextMarker=function(e,t){this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=this};Ai(wl),wl.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Ti(this,"clear")}},wl.prototype.find=function(e,t){return this.primary.find(e,t)};var xl=e.LineWidget=function(e,t,r){if(r)for(var n in r)r.hasOwnProperty(n)&&(this[n]=r[n]);this.doc=e,this.node=t};Ai(xl),xl.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=ri(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=kn(this);ti(r,Math.max(0,r.height-o)),e&&At(e,function(){Tn(e,r,-o),zt(e,n,"widget")})}},xl.prototype.changed=function(){var e=this.height,t=this.doc.cm,r=this.line;this.height=null;var n=kn(this)-e;n&&(ti(r,r.height+n),t&&At(t,function(){t.curOp.forceUpdate=!0,Tn(t,r,n)}))};var Cl=e.Line=function(e,t,r){this.text=e,hn(this,t),this.height=r?r(this):1};Ai(Cl),Cl.prototype.lineNo=function(){return ri(this)};var Sl={},Ll={};_n.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var r=e,n=e+t;r<n;++r){var i=this.lines[r];this.height-=i.height,Wn(i),Ti(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 n=0;n<t.length;++n)t[n].parent=this},iterN:function(e,t,r){for(var n=e+t;e<n;++e)if(r(this.lines[e]))return!0}},qn.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var r=0;r<this.children.length;++r){var n=this.children[r],i=n.chunkSize();if(e<i){var o=Math.min(t,i-e),l=n.height;if(n.removeInner(e,o),this.height-=l-n.height,i==o&&(this.children.splice(r--,1),n.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof _n))){var s=[];this.collapse(s),this.children=[new _n(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,r){this.size+=t.length,this.height+=r;for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(e<=o){if(i.insertInner(e,t,r),i.lines&&i.lines.length>50){for(var l=i.lines.length%25+25,s=l;s<i.lines.length;){var a=new _n(i.lines.slice(s,s+=25));i.height-=a.height,this.children.splice(++n,0,a),a.parent=this}i.lines=i.lines.slice(0,l),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=e.children.splice(e.children.length-5,5),r=new qn(t);if(e.parent){e.size-=r.size,e.height-=r.height;var n=Pi(e.parent.children,e);e.parent.children.splice(n+1,0,r)}else{var i=new qn(e.children);i.parent=e,e.children=[i,r],e=i}r.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,r){for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(e<o){var l=Math.min(t,o-e);if(i.iterN(e,l,r))return!0;if(0==(t-=l))break;e=0}else e-=o}}};var Tl=0,kl=e.Doc=function(e,t,r,n){if(!(this instanceof kl))return new kl(e,t,r,n);null==r&&(r=0),qn.call(this,[new _n([new Cl("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.frontier=r;var i=Bo(r,0);this.sel=de(i),this.history=new li(null),this.id=++Tl,this.modeOption=t,this.lineSep=n,this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Yn(this,{from:i,to:i,text:e}),ke(this,de(i),Rl)};kl.prototype=Fi(qn.prototype,{constructor:kl,iter:function(e,t,r){r?this.iterN(e-this.first,t-e,r):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var r=0,n=0;n<t.length;++n)r+=t[n].height;this.insertInner(e-this.first,t,r)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=ei(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Ht(function(e){var t=Bo(this.first,0),r=this.first+this.size-1;kr(this,{from:t,to:Bo(r,Qn(this,r).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),ke(this,de(t))}),replaceRange:function(e,t,r,n){t=ge(this,t),r=r?ge(this,r):t,Dr(this,e,t,r,n)},getRange:function(e,t,r){var n=Jn(this,ge(this,e),ge(this,t));return r===!1?n:n.join(r||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(me(this,e))return Qn(this,e)},getLineNumber:function(e){return ri(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=Qn(this,e)),bn(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return ge(this,e)},getCursor:function(e){var t,r=this.sel.primary();return t=null==e||"head"==e?r.head:"anchor"==e?r.anchor:"end"==e||"to"==e||e===!1?r.to():r.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Ht(function(e,t,r){Se(this,ge(this,"number"==typeof e?Bo(e,t||0):e),null,r)}),setSelection:Ht(function(e,t,r){Se(this,ge(this,e),ge(this,t||e),r)}),extendSelection:Ht(function(e,t,r){we(this,ge(this,e),t&&ge(this,t),r)}),extendSelections:Ht(function(e,t){xe(this,ye(this,e),t)}),extendSelectionsBy:Ht(function(e,t){var r=Ei(this.sel.ranges,e);xe(this,ye(this,r),t)}),setSelections:Ht(function(e,t,r){if(e.length){for(var n=0,i=[];n<e.length;n++)i[n]=new he(ge(this,e[n].anchor),ge(this,e[n].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),ke(this,fe(i,t),r)}}),addSelection:Ht(function(e,t,r){var n=this.sel.ranges.slice(0);n.push(new he(ge(this,e),ge(this,t||e))),ke(this,fe(n,n.length-1),r)}),getSelection:function(e){for(var t,r=this.sel.ranges,n=0;n<r.length;n++){var i=Jn(this,r[n].from(),r[n].to());t=t?t.concat(i):i}return e===!1?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],r=this.sel.ranges,n=0;n<r.length;n++){var i=Jn(this,r[n].from(),r[n].to());e!==!1&&(i=i.join(e||this.lineSeparator())),t[n]=i}return t},replaceSelection:function(e,t,r){for(var n=[],i=0;i<this.sel.ranges.length;i++)n[i]=e;this.replaceSelections(n,t,r||"+input")},replaceSelections:Ht(function(e,t,r){for(var n=[],i=this.sel,o=0;o<i.ranges.length;o++){var l=i.ranges[o];n[o]={from:l.from(),to:l.to(),text:this.splitLines(e[o]),origin:r}}for(var s=t&&"end"!=t&&Lr(this,n,t),o=n.length-1;o>=0;o--)kr(this,n[o]);s?Te(this,s):this.cm&&Fr(this.cm)}),undo:Ht(function(){Nr(this,"undo")}),redo:Ht(function(){Nr(this,"redo")}),undoSelection:Ht(function(){Nr(this,"undo",!0)}),redoSelection:Ht(function(){Nr(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,r=0,n=0;n<e.done.length;n++)e.done[n].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++r;return{undo:t,redo:r}},clearHistory:function(){this.history=new li(this.history.maxGeneration)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:mi(this.history.done),undone:mi(this.history.undone)}},setHistory:function(e){var t=this.history=new li(this.history.maxGeneration);t.done=mi(e.done.slice(0),null,!0),t.undone=mi(e.undone.slice(0),null,!0)},addLineClass:Ht(function(e,t,r){return Gr(this,e,"gutter"==t?"gutter":"class",function(e){var n="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass";if(e[n]){if(_i(r).test(e[n]))return!1;e[n]+=" "+r}else e[n]=r;return!0})}),removeLineClass:Ht(function(e,t,r){return Gr(this,e,"gutter"==t?"gutter":"class",function(e){var n="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass",i=e[n];if(!i)return!1;if(null==r)e[n]=null;else{var o=i.match(_i(r));if(!o)return!1;var l=o.index+o[0].length;e[n]=i.slice(0,o.index)+(o.index&&l!=i.length?" ":"")+i.slice(l)||null}return!0})}),addLineWidget:Ht(function(e,t,r){return Mn(this,e,t,r)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,r){return _r(this,ge(this,e),ge(this,t),r,r&&r.type||"range")},setBookmark:function(e,t){var r={replacedWith:t&&(null==t.nodeType?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=ge(this,e),_r(this,e,e,r,"bookmark")},findMarksAt:function(e){e=ge(this,e);var t=[],r=Qn(this,e.line).markedSpans;if(r)for(var n=0;n<r.length;++n){var i=r[n];(null==i.from||i.from<=e.ch)&&(null==i.to||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,r){e=ge(this,e),t=ge(this,t);var n=[],i=e.line;return this.iter(e.line,t.line+1,function(o){var l=o.markedSpans;if(l)for(var s=0;s<l.length;s++){var a=l[s];null!=a.to&&i==e.line&&e.ch>=a.to||null==a.from&&i!=e.line||null!=a.from&&i==t.line&&a.from>=t.ch||r&&!r(a.marker)||n.push(a.marker.parent||a.marker)}++i}),n},getAllMarks:function(){var e=[];return this.iter(function(t){var r=t.markedSpans;if(r)for(var n=0;n<r.length;++n)null!=r[n].from&&e.push(r[n].marker)}),e},posFromIndex:function(e){var t,r=this.first,n=this.lineSeparator().length;return this.iter(function(i){var o=i.text.length+n;return o>e?(t=e,!0):(e-=o,void++r)}),ge(this,Bo(r,t))},indexFromPos:function(e){e=ge(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var r=this.lineSeparator().length;return this.iter(this.first,e.line,function(e){t+=e.text.length+r}),t},copy:function(e){var t=new kl(ei(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,r=this.first+this.size;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<r&&(r=e.to);var n=new kl(ei(this,t,r),e.mode||this.modeOption,t,this.lineSep);return e.sharedHist&&(n.history=this.history),(this.linked||(this.linked=[])).push({doc:n,sharedHist:e.sharedHist}),n.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Zr(n,$r(this)),n},unlinkDoc:function(t){if(t instanceof e&&(t=t.doc),this.linked)for(var r=0;r<this.linked.length;++r){var n=this.linked[r];if(n.doc==t){this.linked.splice(r,1),t.unlinkDoc(this),Qr($r(this));break}}if(t.history==this.history){var i=[t.id];$n(t,function(e){i.push(e.id)},!0),t.history=new li(null),t.history.done=mi(this.history.done,i),t.history.undone=mi(this.history.undone,i)}},iterLinkedDocs:function(e){$n(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):ns(e)},lineSeparator:function(){return this.lineSep||"\n"}}),kl.prototype.eachLine=kl.prototype.iter;var Ml="iter insert remove copy getEditor constructor".split(" ");for(var Nl in kl.prototype)kl.prototype.hasOwnProperty(Nl)&&Pi(Ml,Nl)<0&&(e.prototype[Nl]=function(e){return function(){return e.apply(this.doc,arguments)}}(kl.prototype[Nl]));Ai(kl);var Wl=e.e_preventDefault=function(e){e.preventDefault?e.preventDefault():e.returnValue=!1},Al=e.e_stopPropagation=function(e){e.stopPropagation?e.stopPropagation():e.cancelBubble=!0},Ol=e.e_stop=function(e){Wl(e),Al(e)},Dl=e.on=function(e,t,r){if(e.addEventListener)e.addEventListener(t,r,!1);else if(e.attachEvent)e.attachEvent("on"+t,r);else{var 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