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discourse/public/javascripts/ace/worker-javascript.js
Sam e62409aa89 Upgrade Ace editor 
(used in stylesheet editor)
2014-04-04 11:31:22 +11:00

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138 KiB
JavaScript
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"no use strict";(function(e){if(typeof e.window!="undefined"&&e.document)return;e.console=function(){var e=Array.prototype.slice.call(arguments,0);postMessage({type:"log",data:e})},e.console.error=e.console.warn=e.console.log=e.console.trace=e.console,e.window=e,e.ace=e,e.onerror=function(e,t,n,r,i){console.error("Worker "+(i?i.stack:e))},e.normalizeModule=function(t,n){if(n.indexOf("!")!==-1){var r=n.split("!");return e.normalizeModule(t,r[0])+"!"+e.normalizeModule(t,r[1])}if(n.charAt(0)=="."){var i=t.split("/").slice(0,-1).join("/");n=(i?i+"/":"")+n;while(n.indexOf(".")!==-1&&s!=n){var s=n;n=n.replace(/^\.\//,"").replace(/\/\.\//,"/").replace(/[^\/]+\/\.\.\//,"")}}return n},e.require=function(t,n){n||(n=t,t=null);if(!n.charAt)throw new Error("worker.js require() accepts only (parentId, id) as arguments");n=e.normalizeModule(t,n);var r=e.require.modules[n];if(r)return r.initialized||(r.initialized=!0,r.exports=r.factory().exports),r.exports;var i=n.split("/");if(!e.require.tlns)return console.log("unable to load "+n);i[0]=e.require.tlns[i[0]]||i[0];var s=i.join("/")+".js";return e.require.id=n,importScripts(s),e.require(t,n)},e.require.modules={},e.require.tlns={},e.define=function(t,n,r){arguments.length==2?(r=n,typeof t!="string"&&(n=t,t=e.require.id)):arguments.length==1&&(r=t,n=[],t=e.require.id),n.length||(n=["require","exports","module"]);if(t.indexOf("text!")===0)return;var i=function(n){return e.require(t,n)};e.require.modules[t]={exports:{},factory:function(){var e=this,t=r.apply(this,n.map(function(t){switch(t){case"require":return i;case"exports":return e.exports;case"module":return e;default:return i(t)}}));return t&&(e.exports=t),e}}},e.define.amd={},e.initBaseUrls=function(e){require.tlns=e},e.initSender=function(){var t=e.require("ace/lib/event_emitter").EventEmitter,n=e.require("ace/lib/oop"),r=function(){};return 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strict"']),errorsRe=startRegex(["Unexpected","Expected ","Confusing (plus|minus)","\\{a\\} unterminated regular expression","Unclosed ","Unmatched ","Unbegun comment","Bad invocation","Missing space after","Missing operator at"]),infoRe=startRegex(["Expected an assignment","Bad escapement of EOL","Unexpected comma","Unexpected space","Missing radix parameter.","A leading decimal point can","\\['{a}'\\] is better written in dot notation.","'{a}' used out of 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e=0,t=this.input.length,n=this.peek(),r=n,i="",s=[],o=!1,u=!1,a,l=function(){n<" "&&(o=!0,this.trigger("warning",{code:"W048",line:this.line,character:this.char})),n==="<"&&(o=!0,this.trigger("warning",{code:"W049",line:this.line,character:this.char,data:[n]}))}.bind(this);if(!this.prereg||n!=="/")return null;e+=1,a=!1;while(e<t){n=this.peek(e),r+=n,i+=n;if(u){n==="]"&&(this.peek(e-1)!=="\\"||this.peek(e-2)==="\\")&&(u=!1),n==="\\"&&(e+=1,n=this.peek(e),i+=n,r+=n,l()),e+=1;continue}if(n==="\\"){e+=1,n=this.peek(e),i+=n,r+=n,l();if(n==="/"){e+=1;continue}if(n==="["){e+=1;continue}}if(n==="["){u=!0,e+=1;continue}if(n==="/"){i=i.substr(0,i.length-1),a=!0,e+=1;break}e+=1}if(!a)return this.trigger("error",{code:"E015",line:this.line,character:this.from}),void this.trigger("fatal",{line:this.line,from:this.from});while(e<t){n=this.peek(e);if(!/[gim]/.test(n))break;s.push(n),r+=n,e+=1}try{new RegExp(i,s.join(""))}catch(c){o=!0,this.trigger("error",{code:"E016",line:this.line,character:this.char,data:[c.message]})}return{type:f.RegExp,value:r,flags:s,isMalformed:o}},scanMixedSpacesAndTabs:function(){var e,t;return a.option.smarttabs?(t=this.input.match(/(\/\/|^\s?\*)? \t/),e=t&&!t[1]?0:-1):e=this.input.search(/ \t|\t [^\*]/),e},scanUnsafeChars:function(){return this.input.search(u.unsafeChars)},next:function(e){this.from=this.char;var t;if(/\s/.test(this.peek())){t=this.char;while(/\s/.test(this.peek()))this.from+=1,this.skip();this.peek()===""&&!/^\s*$/.test(this.getLines()[this.line-1])&&a.option.trailing&&this.trigger("warning",{code:"W102",line:this.line,character:t})}var n=this.scanComments()||this.scanStringLiteral(e);return n?n:(n=this.scanRegExp()||this.scanPunctuator()||this.scanKeyword()||this.scanIdentifier()||this.scanNumericLiteral(),n?(this.skip(n.value.length),n):null)},nextLine:function(){var e;return this.line>=this.getLines().length?!1:(this.input=this.getLines()[this.line],this.line+=1,this.char=1,this.from=1,e=this.scanMixedSpacesAndTabs(),e>=0&&this.trigger("warning",{code:"W099",line:this.line,character:e+1}),this.input=this.input.replace(/\t/g,a.tab),e=this.scanUnsafeChars(),e>=0&&this.trigger("warning",{code:"W100",line:this.line,character:e}),a.option.maxlen&&a.option.maxlen<this.input.length&&this.trigger("warning",{code:"W101",line:this.line,character:this.input.length}),!0)},start:function(){this.nextLine()},token:function(){function e(e,t){if(!e.reserved)return!1;var n=e.meta;if(n&&n.isFutureReservedWord&&a.option.inES5()){if(!n.es5)return!1;if(n.strictOnly&&!a.option.strict&&!a.directive["use strict"])return!1;if(t)return!1}return!0}var t=r(),n,i=function(n,r,i){var o;n!=="(endline)"&&n!=="(end)"&&(this.prereg=!1);if(n==="(punctuator)"){switch(r){case".":case")":case"~":case"#":case"]":this.prereg=!1;break;default:this.prereg=!0}o=Object.create(a.syntax[r]||a.syntax["(error)"])}if(n==="(identifier)"){if(r==="return"||r==="case"||r==="typeof")this.prereg=!0;s.has(a.syntax,r)&&(o=Object.create(a.syntax[r]||a.syntax["(error)"]),e(o,i&&n==="(identifier)")||(o=null))}return o||(o=Object.create(a.syntax[n])),o.identifier=n==="(identifier)",o.type=o.type||n,o.value=r,o.line=this.line,o.character=this.char,o.from=this.from,i&&o.identifier&&(o.isProperty=i),o.check=t.check,o}.bind(this);for(;;){if(!this.input.length)return i(this.nextLine()?"(endline)":"(end)","");n=this.next(t);if(!n){this.input.length&&(this.trigger("error",{code:"E024",line:this.line,character:this.char,data:[this.peek()]}),this.input="");continue}switch(n.type){case f.StringLiteral:return this.triggerAsync("String",{line:this.line,"char":this.char,from:this.from,value:n.value,quote:n.quote},t,function(){return!0}),i("(string)",n.value);case f.Identifier:this.trigger("Identifier",{line:this.line,"char":this.char,from:this.form,name:n.value,isProperty:a.tokens.curr.id==="."});case f.Keyword:case f.NullLiteral:case f.BooleanLiteral:return i("(identifier)",n.value,a.tokens.curr.id===".");case f.NumericLiteral:return n.isMalformed&&this.trigger("warning",{code:"W045",line:this.line,character:this.char,data:[n.value]}),this.triggerAsync("warning",{code:"W114",line:this.line,character:this.char,data:["0x-"]},t,function(){return n.base===16&&a.jsonMode}),this.triggerAsync("warning",{code:"W115",line:this.line,character:this.char},t,function(){return a.directive["use strict"]&&n.base===8}),this.trigger("Number",{line:this.line,"char":this.char,from:this.from,value:n.value,base:n.base,isMalformed:n.malformed}),i("(number)",n.value);case f.RegExp:return i("(regexp)",n.value);case f.Comment:a.tokens.curr.comment=!0;if(n.isSpecial)return{value:n.value,body:n.body,type:n.commentType,isSpecial:n.isSpecial,line:this.line,character:this.char,from:this.from};break;case"":break;default:return i("(punctuator)",n.value)}}}},n.Lexer=i},{"./reg.js":6,"./state.js":7,events:10,underscore:1}],6:[function(e,t,n){"use string";n.unsafeString=/@cc|<\/?|script|\]\s*\]|<\s*!|&lt/i,n.unsafeChars=/[\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/,n.needEsc=/[\u0000-\u001f&<"\/\\\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/,n.needEscGlobal=/[\u0000-\u001f&<"\/\\\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,n.starSlash=/\*\//,n.identifier=/^([a-zA-Z_$][a-zA-Z0-9_$]*)$/,n.javascriptURL=/^(?:javascript|jscript|ecmascript|vbscript|mocha|livescript)\s*:/i,n.fallsThrough=/^\s*\/\*\s*falls?\sthrough\s*\*\/\s*$/},{}],7:[function(e,t,n){var r={syntax:{},reset:function(){this.tokens={prev:null,next:null,curr:null},this.option={},this.ignored={},this.directive={},this.jsonMode=!1,this.jsonWarnings=[],this.lines=[],this.tab="",this.cache={}}};n.state=r},{}],8:[function(e,t,n){n.register=function(e){e.on("Identifier",function(t){if(e.getOption("proto"))return;t.name==="__proto__"&&e.warn("W103",{line:t.line,"char":t.char,data:[t.name]})}),e.on("Identifier",function(t){if(e.getOption("iterator"))return;t.name==="__iterator__"&&e.warn("W104",{line:t.line,"char":t.char,data:[t.name]})}),e.on("Identifier",function(t){if(!e.getOption("nomen"))return;if(t.name==="_")return;if(e.getOption("node")&&/^(__dirname|__filename)$/.test(t.name)&&!t.isProperty)return;/^(_+.*|.*_+)$/.test(t.name)&&e.warn("W105",{line:t.line,"char":t.from,data:["dangling '_'",t.name]})}),e.on("Identifier",function(t){if(!e.getOption("camelcase"))return;t.name.replace(/^_+/,"").indexOf("_")>-1&&!t.name.match(/^[A-Z0-9_]*$/)&&e.warn("W106",{line:t.line,"char":t.from,data:[t.name]})}),e.on("String",function(t){var n=e.getOption("quotmark"),r;if(!n)return;n==="single"&&t.quote!=="'"&&(r="W109"),n==="double"&&t.quote!=='"'&&(r="W108"),n===!0&&(e.getCache("quotmark")||e.setCache("quotmark",t.quote),e.getCache("quotmark")!==t.quote&&(r="W110")),r&&e.warn(r,{line:t.line,"char":t.char})}),e.on("Number",function(t){t.value.charAt(0)==="."&&e.warn("W008",{line:t.line,"char":t.char,data:[t.value]}),t.value.substr(t.value.length-1)==="."&&e.warn("W047",{line:t.line,"char":t.char,data:[t.value]}),/^00+/.test(t.value)&&e.warn("W046",{line:t.line,"char":t.char,data:[t.value]})}),e.on("String",function(t){var n=/^(?:javascript|jscript|ecmascript|vbscript|mocha|livescript)\s*:/i;if(e.getOption("scripturl"))return;n.test(t.value)&&e.warn("W107",{line:t.line,"char":t.char})})}},{}],9:[function(e,t,n){},{}],10:[function(e,t,n){function r(e,t){if(e.indexOf)return e.indexOf(t);for(var n=0;n<e.length;n++)if(t===e[n])return n;return-1}var i=e("__browserify_process");i.EventEmitter||(i.EventEmitter=function(){});var s=n.EventEmitter=i.EventEmitter,o=typeof Array.isArray=="function"?Array.isArray:function(e){return Object.prototype.toString.call(e)==="[object Array]"},u=200;s.prototype.setMaxListeners=function(e){this._events||(this._events={}),this._events.maxListeners=e},s.prototype.emit=function(e){if(e==="error")if(!this._events||!this._events.error||o(this._events.error)&&!this._events.error.length)throw arguments[1]instanceof Error?arguments[1]:new Error("Uncaught, unspecified 'error' event.");if(!this._events)return!1;var t=this._events[e];if(!t)return!1;if(typeof t=="function"){switch(arguments.length){case 1:t.call(this);break;case 2:t.call(this,arguments[1]);break;case 3:t.call(this,arguments[1],arguments[2]);break;default:var n=Array.prototype.slice.call(arguments,1);t.apply(this,n)}return!0}if(o(t)){var n=Array.prototype.slice.call(arguments,1),r=t.slice();for(var i=0,s=r.length;i<s;i++)r[i].apply(this,n);return!0}return!1},s.prototype.addListener=function(e,t){if("function"!=typeof t)throw new Error("addListener only takes instances of Function");this._events||(this._events={}),this.emit("newListener",e,t);if(!this._events[e])this._events[e]=t;else if(o(this._events[e])){if(!this._events[e].warned){var n;this._events.maxListeners!==undefined?n=this._events.maxListeners:n=u,n&&n>0&&this._events[e].length>n&&(this._events[e].warned=!0,console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. Use emitter.setMaxListeners() to increase limit.",this._events[e].length),console.trace())}this._events[e].push(t)}else this._events[e]=[this._events[e],t];return this},s.prototype.on=s.prototype.addListener,s.prototype.once=function(e,t){var n=this;return n.on(e,function r(){n.removeListener(e,r),t.apply(this,arguments)}),this},s.prototype.removeListener=function(e,t){if("function"!=typeof t)throw new Error("removeListener only takes instances of Function");if(!this._events||!this._events[e])return this;var n=this._events[e];if(o(n)){var i=r(n,t);if(i<0)return this;n.splice(i,1),n.length==0&&delete this._events[e]}else this._events[e]===t&&delete this._events[e];return this},s.prototype.removeAllListeners=function(e){return arguments.length===0?(this._events={},this):(e&&this._events&&this._events[e]&&(this._events[e]=null),this)},s.prototype.listeners=function(e){return this._events||(this._events={}),this._events[e]||(this._events[e]=[]),o(this._events[e])||(this._events[e]=[this._events[e]]),this._events[e]},s.listenerCount=function(e,t){var n;return!e._events||!e._events[t]?n=0:typeof e._events[t]=="function"?n=1:n=e._events[t].length,n}},{__browserify_process:11}],11:[function(e,t,n){var r=t.exports={};r.nextTick=function(){var e=typeof window!="undefined"&&window.setImmediate,t=typeof window!="undefined"&&window.postMessage&&window.addEventListener;if(e)return function(e){return window.setImmediate(e)};if(t){var n=[];return window.addEventListener("message",function(e){if(e.source===window&&e.data==="process-tick"){e.stopPropagation();if(n.length>0){var t=n.shift();t()}}},!0),function(e){n.push(e),window.postMessage("process-tick","*")}}return function(e){setTimeout(e,0)}}(),r.title="browser",r.browser=!0,r.env={},r.argv=[],r.binding=function(e){throw new Error("process.binding is not supported")},r.cwd=function(){return"/"},r.chdir=function(e){throw new Error("process.chdir is not supported")}},{}],jshint:[function(e,t,n){t.exports=e("n4bKNg")},{}]},{},["n4bKNg"]),n.exports=r("jshint")}),ace.define("ace/document",["require","exports","module","ace/lib/oop","ace/lib/event_emitter","ace/range","ace/anchor"],function(e,t,n){var r=e("./lib/oop"),i=e("./lib/event_emitter").EventEmitter,s=e("./range").Range,o=e("./anchor").Anchor,u=function(e){this.$lines=[],e.length===0?this.$lines=[""]:Array.isArray(e)?this._insertLines(0,e):this.insert({row:0,column:0},e)};(function(){r.implement(this,i),this.setValue=function(e){var t=this.getLength();this.remove(new s(0,0,t,this.getLine(t-1).length)),this.insert({row:0,column:0},e)},this.getValue=function(){return this.getAllLines().join(this.getNewLineCharacter())},this.createAnchor=function(e,t){return new o(this,e,t)},"aaa".split(/a/).length===0?this.$split=function(e){return e.replace(/\r\n|\r/g,"\n").split("\n")}:this.$split=function(e){return e.split(/\r\n|\r|\n/)},this.$detectNewLine=function(e){var t=e.match(/^.*?(\r\n|\r|\n)/m);this.$autoNewLine=t?t[1]:"\n",this._signal("changeNewLineMode")},this.getNewLineCharacter=function(){switch(this.$newLineMode){case"windows":return"\r\n";case"unix":return"\n";default:return this.$autoNewLine||"\n"}},this.$autoNewLine="",this.$newLineMode="auto",this.setNewLineMode=function(e){if(this.$newLineMode===e)return;this.$newLineMode=e,this._signal("changeNewLineMode")},this.getNewLineMode=function(){return this.$newLineMode},this.isNewLine=function(e){return e=="\r\n"||e=="\r"||e=="\n"},this.getLine=function(e){return this.$lines[e]||""},this.getLines=function(e,t){return this.$lines.slice(e,t+1)},this.getAllLines=function(){return this.getLines(0,this.getLength())},this.getLength=function(){return this.$lines.length},this.getTextRange=function(e){if(e.start.row==e.end.row)return this.getLine(e.start.row).substring(e.start.column,e.end.column);var t=this.getLines(e.start.row,e.end.row);t[0]=(t[0]||"").substring(e.start.column);var n=t.length-1;return e.end.row-e.start.row==n&&(t[n]=t[n].substring(0,e.end.column)),t.join(this.getNewLineCharacter())},this.$clipPosition=function(e){var t=this.getLength();return e.row>=t?(e.row=Math.max(0,t-1),e.column=this.getLine(t-1).length):e.row<0&&(e.row=0),e},this.insert=function(e,t){if(!t||t.length===0)return e;e=this.$clipPosition(e),this.getLength()<=1&&this.$detectNewLine(t);var n=this.$split(t),r=n.splice(0,1)[0],i=n.length==0?null:n.splice(n.length-1,1)[0];return e=this.insertInLine(e,r),i!==null&&(e=this.insertNewLine(e),e=this._insertLines(e.row,n),e=this.insertInLine(e,i||"")),e},this.insertLines=function(e,t){return e>=this.getLength()?this.insert({row:e,column:0},"\n"+t.join("\n")):this._insertLines(Math.max(e,0),t)},this._insertLines=function(e,t){if(t.length==0)return{row:e,column:0};while(t.length>61440){var n=this._insertLines(e,t.slice(0,61440));t=t.slice(61440),e=n.row}var r=[e,0];r.push.apply(r,t),this.$lines.splice.apply(this.$lines,r);var i=new s(e,0,e+t.length,0),o={action:"insertLines",range:i,lines:t};return this._signal("change",{data:o}),i.end},this.insertNewLine=function(e){e=this.$clipPosition(e);var t=this.$lines[e.row]||"";this.$lines[e.row]=t.substring(0,e.column),this.$lines.splice(e.row+1,0,t.substring(e.column,t.length));var n={row:e.row+1,column:0},r={action:"insertText",range:s.fromPoints(e,n),text:this.getNewLineCharacter()};return this._signal("change",{data:r}),n},this.insertInLine=function(e,t){if(t.length==0)return e;var n=this.$lines[e.row]||"";this.$lines[e.row]=n.substring(0,e.column)+t+n.substring(e.column);var r={row:e.row,column:e.column+t.length},i={action:"insertText",range:s.fromPoints(e,r),text:t};return this._signal("change",{data:i}),r},this.remove=function(e){e instanceof s||(e=s.fromPoints(e.start,e.end)),e.start=this.$clipPosition(e.start),e.end=this.$clipPosition(e.end);if(e.isEmpty())return e.start;var t=e.start.row,n=e.end.row;if(e.isMultiLine()){var r=e.start.column==0?t:t+1,i=n-1;e.end.column>0&&this.removeInLine(n,0,e.end.column),i>=r&&this._removeLines(r,i),r!=t&&(this.removeInLine(t,e.start.column,this.getLine(t).length),this.removeNewLine(e.start.row))}else this.removeInLine(t,e.start.column,e.end.column);return e.start},this.removeInLine=function(e,t,n){if(t==n)return;var r=new s(e,t,e,n),i=this.getLine(e),o=i.substring(t,n),u=i.substring(0,t)+i.substring(n,i.length);this.$lines.splice(e,1,u);var a={action:"removeText",range:r,text:o};return this._signal("change",{data:a}),r.start},this.removeLines=function(e,t){return e<0||t>=this.getLength()?this.remove(new s(e,0,t+1,0)):this._removeLines(e,t)},this._removeLines=function(e,t){var n=new s(e,0,t+1,0),r=this.$lines.splice(e,t-e+1),i={action:"removeLines",range:n,nl:this.getNewLineCharacter(),lines:r};return this._signal("change",{data:i}),r},this.removeNewLine=function(e){var t=this.getLine(e),n=this.getLine(e+1),r=new s(e,t.length,e+1,0),i=t+n;this.$lines.splice(e,2,i);var o={action:"removeText",range:r,text:this.getNewLineCharacter()};this._signal("change",{data:o})},this.replace=function(e,t){e instanceof s||(e=s.fromPoints(e.start,e.end));if(t.length==0&&e.isEmpty())return e.start;if(t==this.getTextRange(e))return e.end;this.remove(e);if(t)var n=this.insert(e.start,t);else n=e.start;return n},this.applyDeltas=function(e){for(var t=0;t<e.length;t++){var n=e[t],r=s.fromPoints(n.range.start,n.range.end);n.action=="insertLines"?this.insertLines(r.start.row,n.lines):n.action=="insertText"?this.insert(r.start,n.text):n.action=="removeLines"?this._removeLines(r.start.row,r.end.row-1):n.action=="removeText"&&this.remove(r)}},this.revertDeltas=function(e){for(var t=e.length-1;t>=0;t--){var n=e[t],r=s.fromPoints(n.range.start,n.range.end);n.action=="insertLines"?this._removeLines(r.start.row,r.end.row-1):n.action=="insertText"?this.remove(r):n.action=="removeLines"?this._insertLines(r.start.row,n.lines):n.action=="removeText"&&this.insert(r.start,n.text)}},this.indexToPosition=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length;for(var i=t||0,s=n.length;i<s;i++){e-=n[i].length+r;if(e<0)return{row:i,column:e+n[i].length+r}}return{row:s-1,column:n[s-1].length}},this.positionToIndex=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length,i=0,s=Math.min(e.row,n.length);for(var o=t||0;o<s;++o)i+=n[o].length+r;return i+e.column}}).call(u.prototype),t.Document=u})
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