ace/build/src/worker-javascript.js

function initSender(){var a=require("pilot/event_emitter").EventEmitter,b=require("pilot/oop"),c=function(){};(function(){b.implement(this,a),this.callback=function(a,b){postMessage({type:"call",id:b,data:a})},this.emit=function(a,b){postMessage({type:"event",name:a,data:b})}}).call(c.prototype);return new c}function initBaseUrls(a){require.tlns=a}var console={log:function(a){postMessage({type:"log",data:a})}},window={console:console},require=function(a){var b=require.modules[a];if(b){b.initialized||(b.exports=b.factory().exports,b.initialized=!0);return b.exports}var c=a.split("/");c[0]=require.tlns[c[0]]||c[0],path=c.join("/")+".js",require.id=a,importScripts(path);return require(a)};require.modules={},require.tlns={};var define=function(a,b,c){arguments.length==2?c=b:arguments.length==1&&(c=a,a=require.id);a.indexOf("text!")!==0&&(require.modules[a]={factory:function(){var a={exports:{}},b=c(require,a.exports,a);b&&(a.exports=exports);return 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this.replace(/^[\t\v\f\s\u00a0\ufeff]+/,"")}),b.globalsLoaded=!0}),define("pilot/event_emitter",["require","exports","module"],function(a,b,c){var d={};d._emit=d._dispatchEvent=function(a,b){this._eventRegistry=this._eventRegistry||{};var c=this._eventRegistry[a];if(c&&c.length){var b=b||{};b.type=a;for(var d=0;d<c.length;d++)c[d](b)}},d.on=d.addEventListener=function(a,b){this._eventRegistry=this._eventRegistry||{};var c=this._eventRegistry[a];if(!c)var c=this._eventRegistry[a]=[];c.indexOf(b)==-1&&c.push(b)},d.removeListener=d.removeEventListener=function(a,b){this._eventRegistry=this._eventRegistry||{};var c=this._eventRegistry[a];if(c){var d=c.indexOf(b);d!==-1&&c.splice(d,1)}},d.removeAllListeners=function(a){this._eventRegistry&&(this._eventRegistry[a]=[])},b.EventEmitter=d}),define("pilot/oop",["require","exports","module"],function(a,b,c){b.inherits=function(){var a=function(){};return function(b,c){a.prototype=c.prototype,b.super_=c.prototype,b.prototype=new a,b.prototype.constructor=b}}(),b.mixin=function(a,b){for(var c in b)a[c]=b[c]},b.implement=function(a,c){b.mixin(a,c)}}),define("ace/mode/javascript_worker",["require","exports","module","pilot/oop","ace/worker/mirror","ace/worker/jshint","ace/narcissus/jsparse"],function(a,b,c){var d=a("pilot/oop"),e=a("ace/worker/mirror").Mirror,f=a("ace/worker/jshint").JSHINT,g=b.JavaScriptWorker=function(a){e.call(this,a),this.setTimeout(500)};d.inherits(g,e),function(){this.onUpdate=function(){var b=this.doc.getValue();b=b.replace(/^#!.*\n/,"\n");var c=a("ace/narcissus/jsparse");try{c.parse(b)}catch(d){sender.emit("narcissus",{row:d.lineno-1,column:null,text:d.message,type:"error"});return}finally{}f(b,{undef:!1,onevar:!1,passfail:!1}),this.sender.emit("jslint",f.errors)}}.call(g.prototype)}),define("ace/worker/mirror",["require","exports","module","ace/document","pilot/lang"],function(a,b,c){var d=a("ace/document").Document,e=a("pilot/lang"),f=b.Mirror=function(a){this.sender=a;var 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this.$lines.slice(a,b+1)},this.getAllLines=function(){return this.getLines(0,this.getLength())},this.getLength=function(){return this.$lines.length},this.getTextRange=function(a){if(a.start.row==a.end.row)return this.$lines[a.start.row].substring(a.start.column,a.end.column);var b=[];b.push(this.$lines[a.start.row].substring(a.start.column)),b.push.apply(b,this.getLines(a.start.row+1,a.end.row-1)),b.push(this.$lines[a.end.row].substring(0,a.end.column));return b.join(this.getNewLineCharacter())},this.$clipPosition=function(a){var b=this.getLength();a.row>=b&&(a.row=Math.max(0,b-1),a.column=this.getLine(b-1).length);return a},this.insert=function(a,b){if(b.length==0)return a;a=this.$clipPosition(a),this.getLength()<=1&&this.$detectNewLine(b);var c=this.$split(b),d=c.splice(0,1)[0],e=c.length==0?null:c.splice(c.length-1,1)[0];a=this.insertInLine(a,d),e!==null&&(a=this.insertNewLine(a),a=this.insertLines(a.row,c),a=this.insertInLine(a,e||""));return a},this.insertLines=function(a,b){if(b.length==0)return{row:a,column:0};var c=[a,0];c.push.apply(c,b),this.$lines.splice.apply(this.$lines,c);var d=new f(a,0,a+b.length,0),e={action:"insertLines",range:d,lines:b};this._dispatchEvent("change",{data:e});return d.end},this.insertNewLine=function(a){a=this.$clipPosition(a);var b=this.$lines[a.row]||"";this.$lines[a.row]=b.substring(0,a.column),this.$lines.splice(a.row+1,0,b.substring(a.column,b.length));var c={row:a.row+1,column:0},d={action:"insertText",range:f.fromPoints(a,c),text:this.getNewLineCharacter()};this._dispatchEvent("change",{data:d});return c},this.insertInLine=function(a,b){if(b.length==0)return a;var c=this.$lines[a.row]||"";this.$lines[a.row]=c.substring(0,a.column)+b+c.substring(a.column);var d={row:a.row,column:a.column+b.length},e={action:"insertText",range:f.fromPoints(a,d),text:b};this._dispatchEvent("change",{data:e});return d},this.remove=function(a){a.start=this.$clipPosition(a.start),a.end=this.$clipPosition(a.end);if(a.isEmpty())return a.start;var b=a.start.row,c=a.end.row;if(a.isMultiLine()){var d=a.start.column==0?b:b+1,e=c-1;a.end.column>0&&this.removeInLine(c,0,a.end.column),e>=d&&this.removeLines(d,e),d!=b&&(this.removeInLine(b,a.start.column,this.getLine(b).length),this.removeNewLine(a.start.row))}else this.removeInLine(b,a.start.column,a.end.column);return a.start},this.removeInLine=function(a,b,c){if(b!=c){var d=new f(a,b,a,c),e=this.getLine(a),g=e.substring(b,c),h=e.substring(0,b)+e.substring(c,e.length);this.$lines.splice(a,1,h);var i={action:"removeText",range:d,text:g};this._dispatchEvent("change",{data:i});return d.start}},this.removeLines=function(a,b){var c=new f(a,0,b+1,0),d=this.$lines.splice(a,b-a+1),e={action:"removeLines",range:c,nl:this.getNewLineCharacter(),lines:d};this._dispatchEvent("change",{data:e});return d},this.removeNewLine=function(a){var b=this.getLine(a),c=this.getLine(a+1),d=new f(a,b.length,a+1,0),e=b+c;this.$lines.splice(a,2,e);var g={action:"removeText",range:d,text:this.getNewLineCharacter()};this._dispatchEvent("change",{data:g})},this.replace=function(a,b){if(b.length==0&&a.isEmpty())return a.start;if(b==this.getTextRange(a))return a.end;this.remove(a);if(b)var c=this.insert(a.start,b);else c=a.start;return c},this.applyDeltas=function(a){for(var b=0;b<a.length;b++){var c=a[b],d=f.fromPoints(c.range.start,c.range.end);c.action=="insertLines"?this.insertLines(d.start.row,c.lines):c.action=="insertText"?this.insert(d.start,c.text):c.action=="removeLines"?this.removeLines(d.start.row,d.end.row-1):c.action=="removeText"&&this.remove(d)}},this.revertDeltas=function(a){for(var b=a.length-1;b>=0;b--){var c=a[b],d=f.fromPoints(c.range.start,c.range.end);c.action=="insertLines"?this.removeLines(d.start.row,d.end.row-1):c.action=="insertText"?this.remove(d):c.action=="removeLines"?this.insertLines(d.start.row,c.lines):c.action=="removeText"&&this.insert(d.start,c.text)}}}).call(h.prototype),b.Document=h}),define("ace/range",["require","exports","module"],function(a,b,c){var d=function(a,b,c,d){this.start={row:a,column:b},this.end={row:c,column:d}};(function(){this.toString=function(){return"Range: ["+this.start.row+"/"+this.start.column+"] -> ["+this.end.row+"/"+this.end.column+"]"},this.contains=function(a,b){return this.compare(a,b)==0},this.compare=function(a,b){if(!this.isMultiLine())if(a===this.start.row)return b<this.start.column?-1:b>this.end.column?1:0;if(a<this.start.row)return-1;if(a>this.end.row)return 1;if(this.start.row===a)return b>=this.start.column?0:-1;if(this.end.row===a)return b<=this.end.column?0:1;return 0},this.clipRows=function(a,b){if(this.end.row>b)var c={row:b+1,column:0};if(this.start.row>b)var e={row:b+1,column:0};if(this.start.row<a)var e={row:a,column:0};if(this.end.row<a)var c={row:a,column:0};return d.fromPoints(e||this.start,c||this.end)},this.extend=function(a,b){var c=this.compare(a,b);if(c==0)return this;if(c==-1)var e={row:a,column:b};else var f={row:a,column:b};return d.fromPoints(e||this.start,f||this.end)},this.isEmpty=function(){return this.start.row==this.end.row&&this.start.column==this.end.column},this.isMultiLine=function(){return this.start.row!==this.end.row},this.clone=function(){return d.fromPoints(this.start,this.end)},this.collapseRows=function(){return this.end.column==0?new d(this.start.row,0,Math.max(this.start.row,this.end.row-1),0):new d(this.start.row,0,this.end.row,0)},this.toScreenRange=function(a){var b=a.documentToScreenPosition(this.start),c=a.documentToScreenPosition(this.end);return new d(b.row,b.column,c.row,c.column)}}).call(d.prototype),d.fromPoints=function(a,b){return new 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LEFT_CURLY:var f,g;c=new Node(a,{type:OBJECT_INIT});object_init:if(!a.match(RIGHT_CURLY)){do{e=a.get();if(a.token.value!=="get"&&a.token.value!=="set"||a.peek()!==IDENTIFIER){switch(e){case IDENTIFIER:case NUMBER:case STRING:f=new Node(a,{type:IDENTIFIER});break;case RIGHT_CURLY:if(b.ecma3OnlyMode)throw a.newSyntaxError("Illegal trailing ,");break object_init;default:if(a.token.value in definitions.keywords){f=new Node(a,{type:IDENTIFIER});break}throw a.newSyntaxError("Invalid property name")}if(a.match(COLON))d=new Node(a,{type:PROPERTY_INIT}),d.push(f),d.push(AssignExpression(a,b)),c.push(d);else{if(a.peek()!==COMMA&&a.peek()!==RIGHT_CURLY)throw a.newSyntaxError("missing : after property");c.push(f)}}else{if(b.ecma3OnlyMode)throw a.newSyntaxError("Illegal property accessor");c.push(FunctionDefinition(a,b,!0,EXPRESSED_FORM))}}while(a.match(COMMA));a.mustMatch(RIGHT_CURLY)}break;case LEFT_PAREN:c=ParenExpression(a,b),a.mustMatch(RIGHT_PAREN),c.parenthesized=!0;break;case LET:c=LetBlock(a,b,!1);break;case NULL:case THIS:case TRUE:case FALSE:case IDENTIFIER:case NUMBER:case STRING:case REGEXP:c=new Node(a);break;default:throw a.newSyntaxError("missing operand")}return c}function ArgumentList(a,b){var c,d;c=new Node(a,{type:LIST});if(a.match(RIGHT_PAREN,!0))return c;do{d=AssignExpression(a,b);if(d.type===YIELD&&!d.parenthesized&&a.peek()===COMMA)throw a.newSyntaxError("Yield expression must be parenthesized");if(a.match(FOR)){d=GeneratorExpression(a,b,d);if(c.children.length>1||a.peek(!0)===COMMA)throw a.newSyntaxError("Generator expression must be parenthesized")}c.push(d)}while(a.match(COMMA));a.mustMatch(RIGHT_PAREN);return c}function MemberExpression(a,b,c){var d,e,f,g;a.match(NEW)?(d=new Node(a),d.push(MemberExpression(a,b,!1)),a.match(LEFT_PAREN)&&(d.type=NEW_WITH_ARGS,d.push(ArgumentList(a,b)))):d=PrimaryExpression(a,b);while((g=a.get())!==END){switch(g){case DOT:e=new Node(a),e.push(d),a.mustMatch(IDENTIFIER),e.push(new Node(a));break;case LEFT_BRACKET:e=new Node(a,{type:INDEX}),e.push(d),e.push(Expression(a,b)),a.mustMatch(RIGHT_BRACKET);break;case LEFT_PAREN:if(c){e=new Node(a,{type:CALL}),e.push(d),e.push(ArgumentList(a,b));break};default:a.unget();return d}d=e}return d}function UnaryExpression(a,b){var c,d,e;switch(e=a.get(!0)){case DELETE:case VOID:case TYPEOF:case NOT:case BITWISE_NOT:case PLUS:case MINUS:e===PLUS?c=new Node(a,{type:UNARY_PLUS}):e===MINUS?c=new Node(a,{type:UNARY_MINUS}):c=new Node(a),c.push(UnaryExpression(a,b));break;case INCREMENT:case DECREMENT:c=new Node(a),c.push(MemberExpression(a,b,!0));break;default:a.unget(),c=MemberExpression(a,b,!0);if(a.tokens[a.tokenIndex+a.lookahead-1&3].lineno===a.lineno)if(a.match(INCREMENT)||a.match(DECREMENT))d=new Node(a,{postfix:!0}),d.push(c),c=d}return c}function MultiplyExpression(a,b){var c,d;c=UnaryExpression(a,b);while(a.match(MUL)||a.match(DIV)||a.match(MOD))d=new Node(a),d.push(c),d.push(UnaryExpression(a,b)),c=d;return c}function AddExpression(a,b){var c,d;c=MultiplyExpression(a,b);while(a.match(PLUS)||a.match(MINUS))d=new Node(a),d.push(c),d.push(MultiplyExpression(a,b)),c=d;return c}function ShiftExpression(a,b){var c,d;c=AddExpression(a,b);while(a.match(LSH)||a.match(RSH)||a.match(URSH))d=new Node(a),d.push(c),d.push(AddExpression(a,b)),c=d;return c}function RelationalExpression(a,b){var c,d,e=b.update({inForLoopInit:!1});c=ShiftExpression(a,e);while(a.match(LT)||a.match(LE)||a.match(GE)||a.match(GT)||!b.inForLoopInit&&a.match(IN)||a.match(INSTANCEOF))d=new Node(a),d.push(c),d.push(ShiftExpression(a,e)),c=d;return c}function EqualityExpression(a,b){var c,d;c=RelationalExpression(a,b);while(a.match(EQ)||a.match(NE)||a.match(STRICT_EQ)||a.match(STRICT_NE))d=new Node(a),d.push(c),d.push(RelationalExpression(a,b)),c=d;return c}function BitwiseAndExpression(a,b){var c,d;c=EqualityExpression(a,b);while(a.match(BITWISE_AND))d=new Node(a),d.push(c),d.push(EqualityExpression(a,b)),c=d;return c}function BitwiseXorExpression(a,b){var c,d;c=BitwiseAndExpression(a,b);while(a.match(BITWISE_XOR))d=new Node(a),d.push(c),d.push(BitwiseAndExpression(a,b)),c=d;return c}function BitwiseOrExpression(a,b){var c,d;c=BitwiseXorExpression(a,b);while(a.match(BITWISE_OR))d=new Node(a),d.push(c),d.push(BitwiseXorExpression(a,b)),c=d;return c}function AndExpression(a,b){var c,d;c=BitwiseOrExpression(a,b);while(a.match(AND))d=new Node(a),d.push(c),d.push(BitwiseOrExpression(a,b)),c=d;return c}function OrExpression(a,b){var c,d;c=AndExpression(a,b);while(a.match(OR))d=new Node(a),d.push(c),d.push(AndExpression(a,b)),c=d;return c}function ConditionalExpression(a,b){var c,d;c=OrExpression(a,b);if(a.match(HOOK)){d=c,c=new Node(a,{type:HOOK}),c.push(d),c.push(AssignExpression(a,b.update({inForLoopInit:!1})));if(!a.match(COLON))throw a.newSyntaxError("missing : after ?");c.push(AssignExpression(a,b))}return c}function AssignExpression(a,b){var c,d;if(a.match(YIELD,!0))return ReturnOrYield(a,b);c=new Node(a,{type:ASSIGN}),d=ConditionalExpression(a,b);if(!a.match(ASSIGN))return d;switch(d.type){case OBJECT_INIT:case ARRAY_INIT:d.destructuredNames=checkDestructuring(a,b,d);case IDENTIFIER:case DOT:case INDEX:case CALL:break;default:throw a.newSyntaxError("Bad left-hand side of assignment")}c.assignOp=a.token.assignOp,c.push(d),c.push(AssignExpression(a,b));return c}function Expression(a,b){var c,d;c=AssignExpression(a,b);if(a.match(COMMA)){d=new Node(a,{type:COMMA}),d.push(c),c=d;do{d=c.children[c.children.length-1];if(d.type===YIELD&&!d.parenthesized)throw a.newSyntaxError("Yield expression must be parenthesized");c.push(AssignExpression(a,b))}while(a.match(COMMA))}return c}function ParenExpression(a,b){var c=Expression(a,b.update({inForLoopInit:b.inForLoopInit&&a.token.type===LEFT_PAREN}));if(a.match(FOR)){if(c.type===YIELD&&!c.parenthesized)throw a.newSyntaxError("Yield expression must be parenthesized");if(c.type===COMMA&&!c.parenthesized)throw a.newSyntaxError("Generator expression must be parenthesized");c=GeneratorExpression(a,b,c)}return c}function HeadExpression(a,b){var c=MaybeLeftParen(a,b),d=ParenExpression(a,b);MaybeRightParen(a,c);if(c===END&&!d.parenthesized){var e=a.peek();if(e!==LEFT_CURLY&&!definitions.isStatementStartCode[e])throw a.newSyntaxError("Unparenthesized head followed by unbraced body")}return d}function ComprehensionTail(a,b){var c,d,e,f,g;c=new Node(a,{type:COMP_TAIL});do{d=new Node(a,{type:FOR_IN,isLoop:!0}),a.match(IDENTIFIER)&&(a.token.value==="each"?d.isEach=!0:a.unget()),g=MaybeLeftParen(a,b);switch(a.get()){case LEFT_BRACKET:case LEFT_CURLY:a.unget(),d.iterator=DestructuringExpression(a,b);break;case IDENTIFIER:d.iterator=f=new Node(a,{type:IDENTIFIER}),f.name=f.value,d.varDecl=e=new Node(a,{type:VAR}),e.push(f),b.parentScript.varDecls.push(f);break;default:throw a.newSyntaxError("missing identifier")}a.mustMatch(IN),d.object=Expression(a,b),MaybeRightParen(a,g),c.push(d)}while(a.match(FOR));a.match(IF)&&(c.guard=HeadExpression(a,b));return c}function GeneratorExpression(a,b,c){return new Node(a,{type:GENERATOR,expression:c,tail:ComprehensionTail(a,b)})}function DestructuringExpression(a,b,c){var d=PrimaryExpression(a,b);d.destructuredNames=checkDestructuring(a,b,d,c);return d}function checkDestructuring(a,b,c,d){if(c.type===ARRAY_COMP)throw a.newSyntaxError("Invalid array comprehension left-hand side");if(c.type===ARRAY_INIT||c.type===OBJECT_INIT){var e={},f,g,h,i,j,k=c.children;for(var l=0,m=k.length;l<m;l++){if(!(f=k[l]))continue;f.type===PROPERTY_INIT?(j=f.children,i=j[1],h=j[0].value):c.type===OBJECT_INIT?(i=f,h=f.value):(i=f,h=l);if(i.type===ARRAY_INIT||i.type===OBJECT_INIT)e[h]=checkDestructuring(a,b,i,d);else{if(d&&i.type!==IDENTIFIER)throw a.newSyntaxError("missing name in pattern");e[h]=i}}return e}}function LetBlock(a,b,c){var d,e;d=new Node(a,{type:LET_BLOCK,varDecls:[]}),a.mustMatch(LEFT_PAREN),d.variables=Variables(a,b,d),a.mustMatch(RIGHT_PAREN),c&&a.peek()!==LEFT_CURLY&&(e=new Node(a,{type:SEMICOLON,expression:d}),c=!1),c?d.block=Block(a,b):d.expression=AssignExpression(a,b);return d}function Variables(a,b,c){var d,e,f,g,h,i;i=a.token.type;switch(i){case VAR:case CONST:h=b.parentScript;break;case LET:h=b.parentBlock;break;case LEFT_PAREN:i=LET,h=c}d=new Node(a,{type:i,destructurings:[]});do{i=a.get();if(i===LEFT_BRACKET||i===LEFT_CURLY){a.unget();var j=DestructuringExpression(a,b,!0);e=new Node(a,{type:IDENTIFIER,name:j,readOnly:d.type===CONST}),d.push(e),pushDestructuringVarDecls(e.name.destructuredNames,h),d.destructurings.push({exp:j,decl:e});if(b.inForLoopInit&&a.peek()===IN)continue;a.mustMatch(ASSIGN);if(a.token.assignOp)throw a.newSyntaxError("Invalid variable initialization");e.initializer=AssignExpression(a,b);continue}if(i!==IDENTIFIER)throw a.newSyntaxError("missing variable name");e=new Node(a,{type:IDENTIFIER,name:a.token.value,readOnly:d.type===CONST}),d.push(e),h.varDecls.push(e);if(a.match(ASSIGN)){if(a.token.assignOp)throw a.newSyntaxError("Invalid variable initialization");e.initializer=AssignExpression(a,b)}}while(a.match(COMMA));return d}function FunctionDefinition(a,b,c,d){var e,f=new Node(a,{params:[]});f.type!==FUNCTION&&(f.type=f.value==="get"?GETTER:SETTER);if(a.match(IDENTIFIER))f.name=a.token.value;else if(c)throw a.newSyntaxError("missing function identifier");var g=new StaticContext(null,null,!0,!1,NESTING_TOP);a.mustMatch(LEFT_PAREN);if(!a.match(RIGHT_PAREN)){do switch(a.get()){case LEFT_BRACKET:case LEFT_CURLY:a.unget(),f.params.push(DestructuringExpression(a,g));break;case IDENTIFIER:f.params.push(a.token.value);break;default:throw a.newSyntaxError("missing formal parameter")}while(a.match(COMMA));a.mustMatch(RIGHT_PAREN)}e=a.get(),e!==LEFT_CURLY&&a.unget();if(e!==LEFT_CURLY){f.body=AssignExpression(a,g);if(f.body.isGenerator)throw a.newSyntaxError("Generator returns a value")}else f.body=Script(a,!0);e===LEFT_CURLY&&a.mustMatch(RIGHT_CURLY),f.end=a.token.end,f.functionForm=d,d===DECLARED_FORM&&b.parentScript.funDecls.push(f);return f}function ReturnOrYield(a,b){var c,d,e=a.token.type,f,g=b.parentScript;if(e===RETURN){if(!b.inFunction)throw a.newSyntaxError("Return not in function")}else{if(!b.inFunction)throw a.newSyntaxError("Yield not in function");g.isGenerator=!0}c=new Node(a,{value:undefined}),f=a.peek(!0),f!==END&&f!==NEWLINE&&f!==SEMICOLON&&f!==RIGHT_CURLY&&(e!==YIELD||f!==e&&f!==RIGHT_BRACKET&&f!==RIGHT_PAREN&&f!==COLON&&f!==COMMA)?e===RETURN?(c.value=Expression(a,b),g.hasReturnWithValue=!0):c.value=AssignExpression(a,b):e===RETURN&&(g.hasEmptyReturn=!0);if(g.hasReturnWithValue&&g.isGenerator)throw a.newSyntaxError("Generator returns a value");return c}function MagicalSemicolon(a){var b;if(a.lineno===a.token.lineno){b=a.peekOnSameLine();if(b!==END&&b!==NEWLINE&&b!==SEMICOLON&&b!==RIGHT_CURLY)throw a.newSyntaxError("missing ; before statement")}a.match(SEMICOLON)}function Statement(a,b){var c,d,e,f,g,h,i,j=a.get(!0),k,l,m;switch(j){case FUNCTION:return FunctionDefinition(a,b,!0,b.nesting!==NESTING_TOP?STATEMENT_FORM:DECLARED_FORM);case LEFT_CURLY:e=new Node(a,blockInit()),Statements(a,b.update({parentBlock:e}).pushTarget(e).nest(NESTING_SHALLOW),e),a.mustMatch(RIGHT_CURLY);return e;case IF:e=new Node(a),e.condition=HeadExpression(a,b),l=b.pushTarget(e).nest(NESTING_DEEP),e.thenPart=Statement(a,l),e.elsePart=a.match(ELSE)?Statement(a,l):null;return e;case SWITCH:e=new Node(a,{cases:[],defaultIndex:-1}),e.discriminant=HeadExpression(a,b),l=b.pushTarget(e).nest(NESTING_DEEP),a.mustMatch(LEFT_CURLY);while((j=a.get())!==RIGHT_CURLY){switch(j){case DEFAULT:if(e.defaultIndex>=0)throw a.newSyntaxError("More than one switch default");case CASE:f=new Node(a),j===DEFAULT?e.defaultIndex=e.cases.length:f.caseLabel=Expression(a,l,COLON);break;default:throw a.newSyntaxError("Invalid switch case")}a.mustMatch(COLON),f.statements=new Node(a,blockInit());while((j=a.peek(!0))!==CASE&&j!==DEFAULT&&j!==RIGHT_CURLY)f.statements.push(Statement(a,l));e.cases.push(f)}return e;case FOR:e=new Node(a,LOOP_INIT),a.match(IDENTIFIER)&&(a.token.value==="each"?e.isEach=!0:a.unget()),b.parenFreeMode||a.mustMatch(LEFT_PAREN),l=b.pushTarget(e).nest(NESTING_DEEP),m=b.update({inForLoopInit:!0}),(j=a.peek())!==SEMICOLON&&(j===VAR||j===CONST?(a.get(),f=Variables(a,m)):j===LET?(a.get(),a.peek()===LEFT_PAREN?f=LetBlock(a,m,!1):(m.parentBlock=e,e.varDecls=[],f=Variables(a,m))):f=Expression(a,m));if(f&&a.match(IN)){e.type=FOR_IN,e.object=Expression(a,m);if(f.type===VAR||f.type===LET){h=f.children;if(h.length!==1&&f.destructurings.length!==1)throw new SyntaxError("Invalid for..in left-hand side",a.filename,f.lineno);f.destructurings.length>0?e.iterator=f.destructurings[0]:e.iterator=h[0],e.varDecl=f}else{if(f.type===ARRAY_INIT||f.type===OBJECT_INIT)f.destructuredNames=checkDestructuring(a,m,f);e.iterator=f}}else{e.setup=f,a.mustMatch(SEMICOLON);if(e.isEach)throw a.newSyntaxError("Invalid for each..in loop");e.condition=a.peek()===SEMICOLON?null:Expression(a,m),a.mustMatch(SEMICOLON),k=a.peek(),e.update=(b.parenFreeMode?k===LEFT_CURLY||definitions.isStatementStartCode[k]:k===RIGHT_PAREN)?null:Expression(a,m)}b.parenFreeMode||a.mustMatch(RIGHT_PAREN),e.body=Statement(a,l);return e;case WHILE:e=new Node(a,{isLoop:!0}),e.condition=HeadExpression(a,b),e.body=Statement(a,b.pushTarget(e).nest(NESTING_DEEP));return e;case DO:e=new Node(a,{isLoop:!0}),e.body=Statement(a,b.pushTarget(e).nest(NESTING_DEEP)),a.mustMatch(WHILE),e.condition=HeadExpression(a,b);if(!b.ecmaStrictMode){a.match(SEMICOLON);return e}break;case BREAK:case CONTINUE:e=new Node(a),l=b.pushTarget(e),a.peekOnSameLine()===IDENTIFIER&&(a.get(),e.label=a.token.value),e.target=e.label?l.labeledTargets.find(function(a){return a.labels.has(e.label)}):l.defaultTarget;if(!e.target)throw a.newSyntaxError("Invalid "+(j===BREAK?"break":"continue"));if(!e.target.isLoop&&j===CONTINUE)throw a.newSyntaxError("Invalid continue");break;case TRY:e=new Node(a,{catchClauses:[]}),e.tryBlock=Block(a,b);while(a.match(CATCH)){f=new Node(a),g=MaybeLeftParen(a,b);switch(a.get()){case LEFT_BRACKET:case LEFT_CURLY:a.unget(),f.varName=DestructuringExpression(a,b,!0);break;case IDENTIFIER:f.varName=a.token.value;break;default:throw a.newSyntaxError("missing identifier in catch")}if(a.match(IF)){if(b.ecma3OnlyMode)throw a.newSyntaxError("Illegal catch guard");if(e.catchClauses.length&&!e.catchClauses.top().guard)throw a.newSyntaxError("Guarded catch after unguarded");f.guard=Expression(a,b)}MaybeRightParen(a,g),f.block=Block(a,b),e.catchClauses.push(f)}a.match(FINALLY)&&(e.finallyBlock=Block(a,b));if(!e.catchClauses.length&&!e.finallyBlock)throw a.newSyntaxError("Invalid try statement");return e;case CATCH:case FINALLY:throw a.newSyntaxError(definitions.tokens[j]+" without preceding try");case THROW:e=new Node(a),e.exception=Expression(a,b);break;case RETURN:e=ReturnOrYield(a,b);break;case WITH:e=new Node(a),e.object=HeadExpression(a,b),e.body=Statement(a,b.pushTarget(e).nest(NESTING_DEEP));return e;case VAR:case CONST:e=Variables(a,b);break;case LET:a.peek()===LEFT_PAREN?e=LetBlock(a,b,!0):e=Variables(a,b);break;case DEBUGGER:e=new Node(a);break;case NEWLINE:case SEMICOLON:e=new Node(a,{type:SEMICOLON}),e.expression=null;return e;default:if(j===IDENTIFIER){j=a.peek();if(j===COLON){d=a.token.value;if(b.allLabels.has(d))throw a.newSyntaxError("Duplicate label");a.get(),e=new Node(a,{type:LABEL,label:d}),e.statement=Statement(a,b.pushLabel(d).nest(NESTING_SHALLOW)),e.target=e.statement.type===LABEL?e.statement.target:e.statement;return e}}e=new Node(a,{type:SEMICOLON}),a.unget(),e.expression=Expression(a,b),e.end=e.expression.end}MagicalSemicolon(a);return e}function Block(a,b){a.mustMatch(LEFT_CURLY);var c=new Node(a,blockInit());Statements(a,b.update({parentBlock:c}).pushTarget(c),c),a.mustMatch(RIGHT_CURLY);return c}function Statements(a,b,c){try{while(!a.done&&a.peek(!0)!==RIGHT_CURLY)c.push(Statement(a,b))}catch(d){a.done&&(a.unexpectedEOF=!0);throw d}}function MaybeRightParen(a,b){b===LEFT_PAREN&&a.mustMatch(RIGHT_PAREN)}function MaybeLeftParen(a,b){if(b.parenFreeMode)return a.match(LEFT_PAREN)?LEFT_PAREN:END;return a.mustMatch(LEFT_PAREN).type}function scriptInit(){return{type:SCRIPT,funDecls:[],varDecls:[],modDecls:[],impDecls:[],expDecls:[],loadDeps:[],hasEmptyReturn:!1,hasReturnWithValue:!1,isGenerator:!1}}function blockInit(){return{type:BLOCK,varDecls:[]}}function tokenString(a){var b=definitions.tokens[a];return/^\W/.test(b)?definitions.opTypeNames[b]:b.toUpperCase()}function Node(a,b){var c=a.token;c?(this.type=c.type,this.value=c.value,this.lineno=c.lineno,this.start=c.start,this.end=c.end):this.lineno=a.lineno,this.tokenizer=a,this.children=[];for(var d in b)this[d]=b[d]}function Script(a,b){var c=new Node(a,scriptInit()),d=new StaticContext(c,c,b,!1,NESTING_TOP);Statements(a,d,c);return c}function StaticContext(a,b,c,d,e){this.parentScript=a,this.parentBlock=b,this.inFunction=c,this.inForLoopInit=d,this.nesting=e,this.allLabels=new Stack,this.currentLabels=new Stack,this.labeledTargets=new Stack,this.defaultTarget=null,definitions.options.ecma3OnlyMode&&(this.ecma3OnlyMode=!0),definitions.options.parenFreeMode&&(this.parenFreeMode=!0)}function pushDestructuringVarDecls(a,b){for(var c in a){var d=a[c];d.type===IDENTIFIER?b.varDecls.push(d):pushDestructuringVarDecls(d,b)}}var lexer=require("ace/narcissus/jslex"),definitions=require("ace/narcissus/jsdefs");const StringMap=definitions.StringMap,Stack=definitions.Stack;eval(definitions.consts);const NESTING_TOP=0,NESTING_SHALLOW=1,NESTING_DEEP=2;StaticContext.prototype={ecma3OnlyMode:!1,parenFreeMode:!1,update:function(a){var b={};for(var c in a)b[c]={value:a[c],writable:!0,enumerable:!0,configurable:!0};return Object.create(this,b)},pushLabel:function(a){return this.update({currentLabels:this.currentLabels.push(a),allLabels:this.allLabels.push(a)})},pushTarget:function(a){var b=a.isLoop||a.type===SWITCH;if(this.currentLabels.isEmpty())return b?this.update({defaultTarget:a}):this;a.labels=new StringMap,this.currentLabels.forEach(function(b){a.labels.set(b,!0)});return this.update({currentLabels:new Stack,labeledTargets:this.labeledTargets.push(a),defaultTarget:b?a:this.defaultTarget})},nest:function(a){var b=Math.max(this.nesting,a);return b!==this.nesting?this.update({nesting:b}):this}},definitions.defineProperty(Array.prototype,"top",function(){return this.length&&this[this.length-1]},!1,!1,!0);var Np=Node.prototype={};Np.constructor=Node,Np.toSource=Object.prototype.toSource,Np.push=function(a){a!==null&&(a.start<this.start&&(this.start=a.start),this.end<a.end&&(this.end=a.end));return this.children.push(a)},Node.indentLevel=0,Np.toString=function(){var a=[];for(var b in this)this.hasOwnProperty(b)&&b!=="type"&&b!=="target"&&a.push({id:b,value:this[b]});a.sort(function(a,b){return a.id<b.id?-1:1});const c="    ";var d=++Node.indentLevel,e="{\n"+c.repeat(d)+"type: "+tokenString(this.type);for(b=0;b<a.length;b++)e+=",\n"+c.repeat(d)+a[b].id+": "+a[b].value;d=--Node.indentLevel,e+="\n"+c.repeat(d)+"}";return e},Np.getSource=function(){return this.tokenizer.source.slice(this.start,this.end)};const LOOP_INIT={isLoop:!0};definitions.defineGetter(Np,"filename",function(){return this.tokenizer.filename}),definitions.defineProperty(String.prototype,"repeat",function(a){var b="",c=this+b;while(--a>=0)b+=c;return b},!1,!1,!0);const DECLARED_FORM=0,EXPRESSED_FORM=1,STATEMENT_FORM=2;exports.parse=parse,exports.parseStdin=parseStdin,exports.Node=Node,exports.DECLARED_FORM=DECLARED_FORM,exports.EXPRESSED_FORM=EXPRESSED_FORM,exports.STATEMENT_FORM=STATEMENT_FORM,exports.Tokenizer=lexer.Tokenizer,exports.FunctionDefinition=FunctionDefinition}),define("ace/narcissus/jslex",["require","exports","module","ace/narcissus/jsdefs"],function(require,exports,module){function Tokenizer(a,b,c){this.cursor=0,this.source=String(a),this.tokens=[],this.tokenIndex=0,this.lookahead=0,this.scanNewlines=!1,this.unexpectedEOF=!1,this.filename=b||"",this.lineno=c||1}var definitions=require("ace/narcissus/jsdefs");eval(definitions.consts);var opTokens={};for(var op in definitions.opTypeNames){if(op==="\n"||op===".")continue;var node=opTokens;for(var i=0;i<op.length;i++){var ch=op[i];ch in node||(node[ch]={}),node=node[ch],node.op=op}}Tokenizer.prototype={get done(){return this.peek(!0)===END},get token(){return this.tokens[this.tokenIndex]},match:function(a,b){return this.get(b)===a||this.unget()},mustMatch:function(a){if(!this.match(a))throw this.newSyntaxError("Missing "+definitions.tokens[a].toLowerCase());return this.token},peek:function(a){var b,c;this.lookahead?(c=this.tokens[this.tokenIndex+this.lookahead&3],b=this.scanNewlines&&c.lineno!==this.lineno?NEWLINE:c.type):(b=this.get(a),this.unget());return b},peekOnSameLine:function(a){this.scanNewlines=!0;var b=this.peek(a);this.scanNewlines=!1;return b},skip:function(){var a=this.source;for(;;){var b=a[this.cursor++],c=a[this.cursor];if(b!=="\n"||this.scanNewlines){if(b==="/"&&c==="*"){this.cursor++;for(;;){b=a[this.cursor++];if(b===undefined)throw this.newSyntaxError("Unterminated comment");if(b==="*"){c=a[this.cursor];if(c==="/"){this.cursor++;break}}else b==="\n"&&this.lineno++}}else if(b==="/"&&c==="/"){this.cursor++;for(;;){b=a[this.cursor++];if(b===undefined)return;if(b==="\n"){this.lineno++;break}}}else if(b!==" "&&b!=="\t"){this.cursor--;return}}else this.lineno++}},lexExponent:function(){var a=this.source,b=a[this.cursor];if(b==="e"||b==="E"){this.cursor++,ch=a[this.cursor++];if(ch==="+"||ch==="-")ch=a[this.cursor++];if(ch<"0"||ch>"9")throw this.newSyntaxError("Missing exponent");do ch=a[this.cursor++];while(ch>="0"&&ch<="9");this.cursor--;return!0}return!1},lexZeroNumber:function(a){var b=this.token,c=this.source;b.type=NUMBER,a=c[this.cursor++];if(a==="."){do a=c[this.cursor++];while(a>="0"&&a<="9");this.cursor--,this.lexExponent(),b.value=parseFloat(b.start,this.cursor)}else if(a==="x"||a==="X"){do a=c[this.cursor++];while(a>="0"&&a<="9"||a>="a"&&a<="f"||a>="A"&&a<="F");this.cursor--,b.value=parseInt(c.substring(b.start,this.cursor))}else if(a<"0"||a>"7")this.cursor--,this.lexExponent(),b.value=0;else{do a=c[this.cursor++];while(a>="0"&&a<="7");this.cursor--,b.value=parseInt(c.substring(b.start,this.cursor))}},lexNumber:function(a){var b=this.token,c=this.source;b.type=NUMBER;var d=!1;do a=c[this.cursor++],a==="."&&!d&&(d=!0,a=c[this.cursor++]);while(a>="0"&&a<="9");this.cursor--;var e=this.lexExponent();d=d||e;var f=c.substring(b.start,this.cursor);b.value=d?parseFloat(f):parseInt(f)},lexDot:function(a){var b=this.token,c=this.source,d=c[this.cursor];if(d<"0"||d>"9")b.type=DOT,b.assignOp=null,b.value=".";else{do a=c[this.cursor++];while(a>="0"&&a<="9");this.cursor--,this.lexExponent(),b.type=NUMBER,b.value=parseFloat(b.start,this.cursor)}},lexString:function(ch){var token=this.token,input=this.source;token.type=STRING;var hasEscapes=!1,delim=ch;while((ch=input[this.cursor++])!==delim){if(this.cursor==input.length)throw this.newSyntaxError("Unterminated string literal");if(ch==="\\"){hasEscapes=!0;if(++this.cursor==input.length)throw this.newSyntaxError("Unterminated string literal")}}token.value=hasEscapes?eval(input.substring(token.start,this.cursor)):input.substring(token.start+1,this.cursor-1)},lexRegExp:function(ch){var token=this.token,input=this.source;token.type=REGEXP;do{ch=input[this.cursor++];if(ch==="\\")this.cursor++;else if(ch==="["){do{if(ch===undefined)throw this.newSyntaxError("Unterminated character class");ch==="\\"&&this.cursor++,ch=input[this.cursor++]}while(ch!=="]")}else if(ch===undefined)throw this.newSyntaxError("Unterminated regex")}while(ch!=="/");do ch=input[this.cursor++];while(ch>="a"&&ch<="z");this.cursor--,token.value=eval(input.substring(token.start,this.cursor))},lexOp:function(a){var b=this.token,c=this.source,d=opTokens[a],e=c[this.cursor];e in d&&(d=d[e],this.cursor++,e=c[this.cursor],e in d&&(d=d[e],this.cursor++,e=c[this.cursor]));var f=d.op;definitions.assignOps[f]&&c[this.cursor]==="="?(this.cursor++,b.type=ASSIGN,b.assignOp=definitions.tokenIds[definitions.opTypeNames[f]],f+="="):(b.type=definitions.tokenIds[definitions.opTypeNames[f]],b.assignOp=null),b.value=f},lexIdent:function(a){var b=this.token,c=this.source;do a=c[this.cursor++];while(a>="a"&&a<="z"||a>="A"&&a<="Z"||a>="0"&&a<="9"||a==="$"||a==="_");this.cursor--;var d=c.substring(b.start,this.cursor);b.type=definitions.keywords[d]||IDENTIFIER,b.value=d},get:function(a){var b;while(this.lookahead){--this.lookahead,this.tokenIndex=this.tokenIndex+1&3,b=this.tokens[this.tokenIndex];if(b.type!==NEWLINE||this.scanNewlines)return b.type}this.skip(),this.tokenIndex=this.tokenIndex+1&3,b=this.tokens[this.tokenIndex],b||(this.tokens[this.tokenIndex]=b={});var c=this.source;if(this.cursor===c.length)return b.type=END;b.start=this.cursor,b.lineno=this.lineno;var d=c[this.cursor++];if(d>="a"&&d<="z"||d>="A"&&d<="Z"||d==="$"||d==="_")this.lexIdent(d);else if(a&&d==="/")this.lexRegExp(d);else if(d in opTokens)this.lexOp(d);else if(d===".")this.lexDot(d);else if(d<"1"||d>"9")if(d==="0")this.lexZeroNumber(d);else if(d==='"'||d==="'")this.lexString(d);else if(this.scanNewlines&&d==="\n")b.type=NEWLINE,b.value="\n",this.lineno++;else throw this.newSyntaxError("Illegal token");else this.lexNumber(d);b.end=this.cursor;return b.type},unget:function(){if(++this.lookahead===4)throw"PANIC: too much lookahead!";this.tokenIndex=this.tokenIndex-1&3},newSyntaxError:function(a){var b=new SyntaxError(a,this.filename,this.lineno);b.source=this.source,b.lineno=this.lineno,b.cursor=this.lookahead?this.tokens[this.tokenIndex+this.lookahead&3].start:this.cursor;return b}},exports.Tokenizer=Tokenizer}),define("ace/narcissus/jsdefs",["require","exports","module"],function(a,b,c){function y(a){this.elts=a||null}function x(){this.table=Object.create(null,{}),this.size=0}function v(){return undefined}function u(a){return{getOwnPropertyDescriptor:function(b){var 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