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m.join("")},b$.jshint=b$,b$.edition="2011-04-16",b$}();typeof b=="object"&&b&&(b.JSHINT=d)}),define("ace/narcissus/jsparse",["require","exports","module","ace/narcissus/jslex","ace/narcissus/jsdefs"],function(require,exports,module){function pushDestructuringVarDecls(a,b){for(var c in a){var d=a[c];d.type===IDENTIFIER?b.varDecls.push(d):pushDestructuringVarDecls(d,b)}}function StaticContext(a,b,c,d){this.parentScript=a,this.parentBlock=b||a,this.inModule=c||!1,this.inFunction=d||!1,this.inForLoopInit=!1,this.topLevel=!0,this.allLabels=new Stack,this.currentLabels=new Stack,this.labeledTargets=new Stack,this.defaultLoopTarget=null,this.defaultTarget=null,this.blackList=blackLists[Narcissus.options.version],Narcissus.options.ecma3OnlyMode&&(this.ecma3OnlyMode=!0),Narcissus.options.parenFreeMode&&(this.parenFreeMode=!0)}function Script(a,b,c){var d=new Node(a,scriptInit());return Statements(a,new StaticContext(d,d,b,c),d),d}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 SyntheticNode(a,b){this.tokenizer=a,this.children=[];for(var c in b)this[c]=b[c];this.synthetic=!0}function unevalableConst(a){var b=definitions.tokens[a],c=definitions.opTypeNames.hasOwnProperty(b)?definitions.opTypeNames[b]:b in definitions.keywords?b.toUpperCase():b;return{toSource:function(){return c}}}function tokenString(a){var b=definitions.tokens[a];return/^\W/.test(b)?definitions.opTypeNames[b]:b.toUpperCase()}function blockInit(){return{type:BLOCK,varDecls:[]}}function scriptInit(){return{type:SCRIPT,funDecls:[],varDecls:[],modDefns:new StringMap,modAssns:new StringMap,modDecls:new StringMap,modLoads:new StringMap,impDecls:[],expDecls:[],exports:new StringMap,hasEmptyReturn:!1,hasReturnWithValue:!1,isGenerator:!1}}function MaybeLeftParen(a,b){return b.parenFreeMode?a.match(LEFT_PAREN)?LEFT_PAREN:END:a.mustMatch(LEFT_PAREN).type}function MaybeRightParen(a,b){b===LEFT_PAREN&&a.mustMatch(RIGHT_PAREN)}function Statements(a,b,c){try{while(!a.done&&a.peek(!0)!==RIGHT_CURLY)c.push(Statement(a,b))}catch(d){throw a.done&&(a.unexpectedEOF=!0),d}}function Block(a,b){a.mustMatch(LEFT_CURLY);var c=new Node(a,blockInit());return Statements(a,b.update({parentBlock:c}).pushTarget(c),c),a.mustMatch(RIGHT_CURLY),c}function Export(a,b){this.node=a,this.isDefinition=b,this.resolved=null}function registerExport(a,b){function c(b,c){if(a.has(b))throw new SyntaxError("multiple exports of "+b);a.set(b,c)}switch(b.type){case MODULE:case FUNCTION:c(b.name,new Export(b,!0));break;case VAR:for(var d=0;d<b.children.length;d++)c(b.children[d].name,new Export(b.children[d],!0));break;case LET:case CONST:throw new Error("NYI: "+definitions.tokens[b.type]);case EXPORT:for(var d=0;d<b.pathList.length;d++){var e=b.pathList[d];switch(e.type){case OBJECT_INIT:for(var f=0;f<e.children.length;f++){var g=e.children[f];g.type===IDENTIFIER?c(g.value,new Export(g,!1)):c(g.children[0].value,new Export(g.children[1],!1))}break;case DOT:c(e.children[1].value,new Export(e,!1));break;case IDENTIFIER:c(e.value,new Export(e,!1));break;default:throw new Error("unexpected export path: "+definitions.tokens[e.type])}}break;default:throw new Error("unexpected export decl: "+definitions.tokens[exp.type])}}function Module(a){var b=a.body.exports,c=a.body.modDefns,d=new StringMap;b.forEach(function(a,b){var e=b.node;if(e.type===MODULE)d.set(a,e);else if(!b.isDefinition&&e.type===IDENTIFIER&&c.has(e.value)){var f=c.get(e.value);d.set(a,f)}}),this.node=a,this.exports=b,this.exportedModules=d}function Statement(a,b){var c,d,e,f,g,h,i,j=a.get(!0),k,l,m,n=a.blockComments;if(b.blackList[j])throw a.newSyntaxError(definitions.tokens[j]+" statements only allowed in Harmony");if(!b.allow(j))throw a.newSyntaxError(definitions.tokens[j]+" statement in illegal context");switch(j){case IMPORT:e=new Node(a),e.pathList=ImportPathList(a,b),b.parentScript.impDecls.push(e);break;case EXPORT:switch(a.peek()){case MODULE:case FUNCTION:case LET:case VAR:case CONST:return e=Statement(a,b),e.blockComments=n,e.exported=!0,b.parentScript.expDecls.push(e),registerExport(b.parentScript.exports,e),e;default:e=new Node(a),e.pathList=ExportPathList(a,b)}b.parentScript.expDecls.push(e),registerExport(b.parentScript.exports,e);break;case MODULE:e=new Node(a),e.blockComments=n,a.mustMatch(IDENTIFIER),d=a.token.value;if(a.match(LEFT_CURLY))return e.name=d,e.body=Script(a,!0,!1),e.module=new Module(e),a.mustMatch(RIGHT_CURLY),b.parentScript.modDefns.set(e.name,e),e;return a.unget(),ModuleVariables(a,b,e),e;case FUNCTION:return FunctionDefinition(a,b,!0,b.topLevel?DECLARED_FORM:STATEMENT_FORM,n);case LEFT_CURLY:return e=new Node(a,blockInit()),Statements(a,b.update({parentBlock:e}).pushTarget(e).nest(),e),a.mustMatch(RIGHT_CURLY),e;case IF:return e=new Node(a),e.condition=HeadExpression(a,b),l=b.pushTarget(e).nest(),e.thenPart=Statement(a,l),e.elsePart=a.match(ELSE,!0)?Statement(a,l):null,e;case SWITCH:e=new Node(a,{cases:[],defaultIndex:-1}),e.discriminant=HeadExpression(a,b),l=b.pushTarget(e).nest(),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),e.blockComments=n,a.match(IDENTIFIER)&&(a.token.value==="each"?e.isEach=!0:a.unget()),b.parenFreeMode||a.mustMatch(LEFT_PAREN),l=b.pushTarget(e).nest(),m=b.update({inForLoopInit:!0}),f=null,(j=a.peek(!0))!==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{m.inForLoopInit=!1,e.setup=f,a.mustMatch(SEMICOLON);if(e.isEach)throw a.newSyntaxError("Invalid for each..in loop");e.condition=a.peek(!0)===SEMICOLON?null:Expression(a,m),a.mustMatch(SEMICOLON),k=a.peek(!0),e.update=(b.parenFreeMode?k===LEFT_CURLY||definitions.isStatementStartCode[k]:k===RIGHT_PAREN)?null:Expression(a,m)}return b.parenFreeMode||a.mustMatch(RIGHT_PAREN),e.body=Statement(a,l),e;case WHILE:return e=new Node(a,{isLoop:!0}),e.blockComments=n,e.condition=HeadExpression(a,b),e.body=Statement(a,b.pushTarget(e).nest()),e;case DO:e=new Node(a,{isLoop:!0}),e.blockComments=n,e.body=Statement(a,b.pushTarget(e).nest()),a.mustMatch(WHILE),e.condition=HeadExpression(a,b);if(!b.ecmaStrictMode)return a.match(SEMICOLON),e;break;case BREAK:case CONTINUE:e=new Node(a),e.blockComments=n,l=b.pushTarget(e),a.peekOnSameLine()===IDENTIFIER&&(a.get(),e.label=a.token.value),e.label?e.target=l.labeledTargets.find(function(a){return a.labels.has(e.label)}):j===CONTINUE?e.target=l.defaultLoopTarget:e.target=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.blockComments=n,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:return e=new Node(a),e.blockComments=n,e.object=HeadExpression(a,b),e.body=Statement(a,b.pushTarget(e).nest()),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:return e=new Node(a,{type:SEMICOLON}),e.blockComments=n,e.expression=null,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");return a.get(),e=new Node(a,{type:LABEL,label:d}),e.blockComments=n,e.statement=Statement(a,b.pushLabel(d).nest()),e.target=e.statement.type===LABEL?e.statement.target:e.statement,e}}e=new Node(a,{type:SEMICOLON}),a.unget(),e.blockComments=n,e.expression=Expression(a,b),e.end=e.expression.end}return e.blockComments=n,MagicalSemicolon(a),e}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 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=e===RETURN?a.peekOnSameLine(!0):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 ModuleExpression(a,b){return a.match(STRING)?new Node(a):QualifiedPath(a,b)}function ImportPathList(a,b){var c=[];do c.push(ImportPath(a,b));while(a.match(COMMA));return c}function ImportPath(a,b){var c=QualifiedPath(a,b);if(!a.match(DOT)){if(c.type===IDENTIFIER)throw a.newSyntaxError("cannot import local variable");return c}var d=new Node(a);return d.push(c),d.push(ImportSpecifierSet(a,b)),d}function ExplicitSpecifierSet(a,b,c){var d,e,f,g;d=new Node(a,{type:OBJECT_INIT}),a.mustMatch(LEFT_CURLY);if(!a.match(RIGHT_CURLY))do f=Identifier(a,b),a.match(COLON)?(e=new Node(a,{type:PROPERTY_INIT}),e.push(f),e.push(c(a,b)),d.push(e)):d.push(f);while(!a.match(RIGHT_CURLY)&&a.mustMatch(COMMA));return d}function ImportSpecifierSet(a,b){return a.match(MUL)?new Node(a,{type:IDENTIFIER,name:"*"}):ExplicitSpecifierSet(a,b,Identifier)}function Identifier(a,b){return a.mustMatch(IDENTIFIER),new Node(a,{type:IDENTIFIER})}function IdentifierName(a){if(a.match(IDENTIFIER))return new Node(a,{type:IDENTIFIER});a.get();if(a.token.value in definitions.keywords)return new Node(a,{type:IDENTIFIER});throw a.newSyntaxError("missing IdentifierName")}function QualifiedPath(a,b){var c,d;c=Identifier(a,b);while(a.match(DOT)){if(a.peek()!==IDENTIFIER){a.unget();break}d=new Node(a),d.push(c),d.push(Identifier(a,b)),c=d}return c}function ExportPath(a,b){return a.peek()===LEFT_CURLY?ExplicitSpecifierSet(a,b,QualifiedPath):QualifiedPath(a,b)}function ExportPathList(a,b){var c=[];do c.push(ExportPath(a,b));while(a.match(COMMA));return c}function FunctionDefinition(a,b,c,d,e){var f,g=new Node(a,{params:[],paramComments:[]});typeof comment=="undefined"&&(comment=null),g.blockComments=e,g.type!==FUNCTION&&(g.type=g.value==="get"?GETTER:SETTER);if(a.match(IDENTIFIER))g.name=a.token.value;else if(c)throw a.newSyntaxError("missing function identifier");var h=b?b.inModule:!1,i=new StaticContext(null,null,h,!0);a.mustMatch(LEFT_PAREN);if(!a.match(RIGHT_PAREN)){do{f=a.get(),g.paramComments.push(a.lastBlockComment());switch(f){case LEFT_BRACKET:case LEFT_CURLY:a.unget(),g.params.push(DestructuringExpression(a,i));break;case IDENTIFIER:g.params.push(a.token.value);break;default:throw a.newSyntaxError("missing formal parameter")}}while(a.match(COMMA));a.mustMatch(RIGHT_PAREN)}f=a.get(),f!==LEFT_CURLY&&a.unget();if(f!==LEFT_CURLY){g.body=AssignExpression(a,i);if(g.body.isGenerator)throw a.newSyntaxError("Generator returns a value")}else g.body=Script(a,h,!0);return f===LEFT_CURLY&&a.mustMatch(RIGHT_CURLY),g.end=a.token.end,g.functionForm=d,d===DECLARED_FORM&&b.parentScript.funDecls.push(g),g}function ModuleVariables(a,b,c){var d,e;do d=Identifier(a,b),a.match(ASSIGN)&&(e=ModuleExpression(a,b),d.initializer=e,e.type===STRING?b.parentScript.modLoads.set(d.value,e.value):b.parentScript.modAssns.set(d.value,d)),c.push(d);while(a.match(COMMA))}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.blockComment=a.lastBlockComment(),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)){var k=a.lastBlockComment();if(a.token.assignOp)throw a.newSyntaxError("Invalid variable initialization");e.initializer=AssignExpression(a,b)}else var k=a.lastBlockComment();e.blockComment=k}while(a.match(COMMA));return d}function LetBlock(a,b,c){var d,e;return 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),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)return;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 DestructuringExpression(a,b,c){var d=PrimaryExpression(a,b);return d.destructuredNames=checkDestructuring(a,b,d,c),d}function GeneratorExpression(a,b,c){return new Node(a,{type:GENERATOR,expression:c,tail:ComprehensionTail(a,b)})}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));return a.match(IF)&&(c.guard=HeadExpression(a,b)),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 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 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 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;c.blockComment=a.lastBlockComment();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")}return c.assignOp=d.assignOp=a.token.assignOp,c.push(d),c.push(AssignExpression(a,b)),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 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 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 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 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 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 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 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 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 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 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 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),a.tokens[a.tokenIndex+a.lookahead-1&3].lineno===a.lineno&&(a.match(INCREMENT)||a.match(DECREMENT))&&(d=new Node(a,{postfix:!0}),d.push(c),c=d)}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),e.push(IdentifierName(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:return a.unget(),d}d=e}return d}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));return a.mustMatch(RIGHT_PAREN),c}function PrimaryExpression(a,b){var c,d,e=a.get(!0);switch(e){case FUNCTION:c=FunctionDefinition(a,b,!1,EXPRESSED_FORM);break;case LEFT_BRACKET:c=new Node(a,{type:ARRAY_INIT});while((e=a.peek(!0))!==RIGHT_BRACKET){if(e===COMMA){a.get(),c.push(null);continue}c.push(AssignExpression(a,b));if(e!==COMMA&&!a.match(COMMA))break}c.children.length===1&&a.match(FOR)&&(d=new Node(a,{type:ARRAY_COMP,expression:c.children[0],tail:ComprehensionTail(a,b)}),c=d),a.mustMatch(RIGHT_BRACKET);break;case LEFT_CURLY:var f,g;c=new Node(a,{type:OBJECT_INIT});h:if(!a.match(RIGHT_CURLY)){do{e=a.get();if(a.token.value!=="get"&&a.token.value!=="set"||a.peek()!==IDENTIFIER){var i=a.blockComments;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 h;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)),d.blockComments=i,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 parse(a,b,c){var d=new lexer.Tokenizer(a,b,c),e=Script(d,!1,!1);if(!d.done)throw d.newSyntaxError("Syntax error");return e}function parseStdin(a,b,c,d){if(a.match(/^[\s]*\.begin[\s]*$/))return++b.value,parseMultiline(b,c);d(a.trim())&&(a="");for(;;)try{var e=new lexer.Tokenizer(a,"stdin",b.value),f=Script(e,!1,!1);return b.value=e.lineno,f}catch(g){if(!e.unexpectedEOF)throw g;var h;do{c&&putstr(c),h=readline();if(!h)throw g}while(d(h.trim()));a+="\n"+h}}function parseMultiline(a,b){var c="";for(;;){b&&putstr(b);var d=readline();if(d===null)return null;if(d.match(/^[\s]*\.end[\s]*$/))break;c+="\n"+d}var e=new lexer.Tokenizer(c,"stdin",a.value),f=Script(e,!1,!1);return a.value=e.lineno,f}var lexer=require("ace/narcissus/jslex"),definitions=require("ace/narcissus/jsdefs");const StringMap=definitions.StringMap,Stack=definitions.Stack;eval(definitions.consts);const blackLists={160:{},185:{},harmony:{}};blackLists[160][IMPORT]=!0,blackLists[160][EXPORT]=!0,blackLists[160][LET]=!0,blackLists[160][MODULE]=!0,blackLists[160][YIELD]=!0,blackLists[185][IMPORT]=!0,blackLists[185][EXPORT]=!0,blackLists[185][MODULE]=!0,blackLists.harmony[WITH]=!0,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,c=b||a.type===SWITCH;return this.currentLabels.isEmpty()?(b&&this.update({defaultLoopTarget:a}),c&&this.update({defaultTarget:a}),this):(a.labels=new StringMap,this.currentLabels.forEach(function(b){a.labels.set(b,!0)}),this.update({currentLabels:new Stack,labeledTargets:this.labeledTargets.push(a),defaultLoopTarget:b?a:this.defaultLoopTarget,defaultTarget:c?a:this.defaultTarget}))},nest:function(){return this.topLevel?this.update({topLevel:!1}):this},allow:function(a){switch(a){case EXPORT:if(!this.inModule||this.inFunction||!this.topLevel)return!1;case IMPORT:return!this.inFunction&&this.topLevel;case MODULE:return!this.inFunction&&this.topLevel;default:return!0}}},definitions.defineProperty(Array.prototype,"top",function(){return this.length&&this[this.length-1]},!1,!1,!0);var Np=Node.prototype=SyntheticNode.prototype={};Np.constructor=Node;const TO_SOURCE_SKIP={type:!0,value:!0,lineno:!0,start:!0,end:!0,tokenizer:!0,assignOp:!0};Np.toSource=function(){var a={},b=this;a.type=unevalableConst(this.type),"value"in this&&(a.value=this.value),"lineno"in this&&(a.lineno=this.lineno),"start"in this&&(a.start=this.start),"end"in this&&(a.end=this.end),this.assignOp&&(a.assignOp=unevalableConst(this.assignOp));for(var c in this)this.hasOwnProperty(c)&&!(c in TO_SOURCE_SKIP)&&(a[c]=this[c]);return a.toSource()},Np.push=function(a){return a!==null&&(a.start<this.start&&(this.start=a.start),this.end<a.end&&(this.end=a.end)),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;return d=--Node.indentLevel,e+="\n"+c.repeat(d)+"}",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.defineGetter(Np,"length",function(){throw new Error("Node.prototype.length is gone; use n.children.length instead")}),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;return{parse:parse,parseStdin:parseStdin,Node:Node,SyntheticNode:SyntheticNode,DECLARED_FORM:DECLARED_FORM,EXPRESSED_FORM:EXPRESSED_FORM,STATEMENT_FORM:STATEMENT_FORM,Tokenizer:lexer.Tokenizer,FunctionDefinition:FunctionDefinition,Module:Module,Export:Export}}),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,this.blackList=blackLists[Narcissus.options.version],this.blockComments=null}var definitions=require("ace/narcissus/jsdefs");eval(definitions.consts);const blackLists={160:{},185:{},harmony:{}};blackLists[160][LET]=!0,blackLists[160][MODULE]=!0,blackLists[160][YIELD]=!0,blackLists[185][MODULE]=!0;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}}return 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;return 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()),b},peekOnSameLine:function(a){this.scanNewlines=!0;var b=this.peek(a);return this.scanNewlines=!1,b},lastBlockComment:function(){var a=this.blockComments.length;return a?this.blockComments[a-1]:null},skip:function(){var a=this.source;this.blockComments=[];for(;;){var b=a[this.cursor++],c=a[this.cursor];if(b==="\r"){if(c==="\n")continue;b="\n"}if(b==="\n"&&!this.scanNewlines)this.lineno++;else if(b==="/"&&c==="*"){var d=++this.cursor;for(;;){b=a[this.cursor++];if(b===undefined)throw this.newSyntaxError("Unterminated comment");if(b==="*"){c=a[this.cursor];if(c==="/"){var e=this.cursor-1;this.cursor++;break}}else b==="\n"&&this.lineno++}this.blockComments.push(a.substring(d,e))}else if(b==="/"&&c==="/"){this.cursor++;for(;;){b=a[this.cursor++],c=a[this.cursor];if(b===undefined)return;b==="\r"&&c!=="\n"&&(b="\n");if(b==="\n"){this.scanNewlines?this.cursor--:this.lineno++;break}}}else if(!(b in definitions.whitespace)){this.cursor--;return}}},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");return this.cursor--,!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"){do a=c[this.cursor++];while(a>="0"&&a<="7");this.cursor--,b.value=parseInt(c.substring(b.start,this.cursor))}else this.cursor--,this.lexExponent(),b.value=0},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"){do a=c[this.cursor++];while(a>="0"&&a<="9");this.cursor--,this.lexExponent(),b.type=NUMBER,b.value=parseFloat(b.start,this.cursor)}else b.type=DOT,b.assignOp=null,b.value="."},lexString:function(ch){var token=this.token,input=this.source;token.type=STRING;var hasEscapes=!1,delim=ch;if(input.length<=this.cursor)throw this.newSyntaxError("Unterminated string literal");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=a;while((a=this.getValidIdentifierChar(!1))!==null)c+=a;b.type=definitions.keywords[c]||IDENTIFIER,b.type in this.blackList&&(b.type=IDENTIFIER),b.value=c},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=this.getValidIdentifierChar(!0),e=d===null?c[this.cursor++]:null;if(d!==null)this.lexIdent(d);else if(a&&e==="/")this.lexRegExp(e);else if(e in opTokens)this.lexOp(e);else if(e===".")this.lexDot(e);else if(e>="1"&&e<="9")this.lexNumber(e);else if(e==="0")this.lexZeroNumber(e);else if(e==='"'||e==="'")this.lexString(e);else{if(!this.scanNewlines||e!=="\n"&&e!=="\r")throw this.newSyntaxError("Illegal token");e==="\r"&&c[this.cursor]==="\n"&&this.cursor++,b.type=NEWLINE,b.value="\n",this.lineno++}return b.end=this.cursor,b.type},unget:function(){if(++this.lookahead===4)throw"PANIC: too much lookahead!";this.tokenIndex=this.tokenIndex-1&3},newSyntaxError:function(a){a=(this.filename?this.filename+":":"")+this.lineno+": "+a;var b=new SyntaxError(a,this.filename,this.lineno);return b.source=this.source,b.cursor=this.lookahead?this.tokens[this.tokenIndex+this.lookahead&3].start:this.cursor,b},getValidIdentifierChar:function(a){var b=this.source;if(this.cursor>=b.length)return null;var c=b[this.cursor];if(c==="\\"&&b[this.cursor+1]==="u"){try{c=String.fromCharCode(parseInt(b.substring(this.cursor+2,this.cursor+6),16))}catch(d){return null}this.cursor+=5}if(c<="")return c>="a"&&c<="z"||c>="A"&&c<="Z"||c==="$"||c==="_"||!a&&c>="0"&&c<="9"?(this.cursor++,c):null;var e={};e["x"+c]=!0,e[c]=!0;var f=!1;try{f=Function("x","return (x."+(a?"":"x")+c+");")(e)===!0}catch(d){}return f&&this.cursor++,f?c:null}},{Tokenizer:Tokenizer}}),define("ace/narcissus/jsdefs",["require","exports","module"],function(require,exports,module){function defineGetter(a,b,c,d,e){Object.defineProperty(a,b,{get:c,configurable:!d,enumerable:!e})}function defineGetterSetter(a,b,c,d,e,f){Object.defineProperty(a,b,{get:c,set:d,configurable:!e,enumerable:!f})}function defineMemoGetter(a,b,c,d,e){Object.defineProperty(a,b,{get:function(){var f=c();return defineProperty(a,b,f,d,!0,e),f},configurable:!0,enumerable:!e})}function defineProperty(a,b,c,d,e,f){Object.defineProperty(a,b,{value:c,writable:!e,configurable:!d,enumerable:!f})}function isNativeCode(a){return typeof a=="function"&&a.toString().match(/\[native code\]/)}function getPropertyDescriptor(a,b){while(a){if({}.hasOwnProperty.call(a,b))return Object.getOwnPropertyDescriptor(a,b);a=Object.getPrototypeOf(a)}}function getPropertyNames(a){var b=Object.create(null,{});while(a){var c=Object.getOwnPropertyNames(a);for(var d=0,e=c.length;d<e;d++)b[c[d]]=!0;a=Object.getPrototypeOf(a)}return Object.keys(b)}function getOwnProperties(a){var b={};for(var c in 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eval("(function(s) { eval(s); return x })('const x = true;')")}catch(e){return!1}}(),hostGlobal:this};Narcissus=narcissus;var tokens=["END","\n",";",",","=","?",":","CONDITIONAL","||","&&","|","^","&","==","!=","===","!==","<","<=",">=",">","<<",">>",">>>","+","-","*","/","%","!","~","UNARY_PLUS","UNARY_MINUS","++","--",".","[","]","{","}","(",")","SCRIPT","BLOCK","LABEL","FOR_IN","CALL","NEW_WITH_ARGS","INDEX","ARRAY_INIT","OBJECT_INIT","PROPERTY_INIT","GETTER","SETTER","GROUP","LIST","LET_BLOCK","ARRAY_COMP","GENERATOR","COMP_TAIL","IDENTIFIER","NUMBER","STRING","REGEXP","break","case","catch","const","continue","debugger","default","delete","do","else","export","false","finally","for","function","if","import","in","instanceof","let","module","new","null","return","switch","this","throw","true","try","typeof","var","void","yield","while","with"],statementStartTokens=["break","const","continue","debugger","do","for","if","return","switch","throw","try","var","yield","while","with"],whitespaceChars=["\t","","\f"," "," ",""," ","᠎"," "," "," "," "," "," "," "," "," "," "," "," "," ","　"],whitespace={};for(var i=0;i<whitespaceChars.length;i++)whitespace[whitespaceChars[i]]=!0;var opTypeNames={"\n":"NEWLINE",";":"SEMICOLON",",":"COMMA","?":"HOOK",":":"COLON","||":"OR","&&":"AND","|":"BITWISE_OR","^":"BITWISE_XOR","&":"BITWISE_AND","===":"STRICT_EQ","==":"EQ","=":"ASSIGN","!==":"STRICT_NE","!=":"NE","<<":"LSH","<=":"LE","<":"LT",">>>":"URSH",">>":"RSH",">=":"GE",">":"GT","++":"INCREMENT","--":"DECREMENT","+":"PLUS","-":"MINUS","*":"MUL","/":"DIV","%":"MOD","!":"NOT","~":"BITWISE_NOT",".":"DOT","[":"LEFT_BRACKET","]":"RIGHT_BRACKET","{":"LEFT_CURLY","}":"RIGHT_CURLY","(":"LEFT_PAREN",")":"RIGHT_PAREN"},keywords={"__proto__":null},tokenIds={},consts=Narcissus.hostSupportsEvalConst?"const ":"var ";for(var i=0,j=tokens.length;i<j;i++){i>0&&(consts+=", ");var t=tokens[i],name;/^[a-z]/.test(t)?(name=t.toUpperCase(),keywords[t]=i):name=/^\W/.test(t)?opTypeNames[t]:t,consts+=name+" = "+i,tokenIds[name]=i,tokens[t]=i}consts+=";";var isStatementStartCode={"__proto__":null};for(i=0,j=statementStartTokens.length;i<j;i++)isStatementStartCode[keywords[statementStartTokens[i]]]=!0;var assignOps=["|","^","&","<<",">>",">>>","+","-","*","/","%"];for(i=0,j=assignOps.length;i<j;i++)t=assignOps[i],assignOps[t]=tokens[t];var hasOwnProperty={}.hasOwnProperty;StringMap.create=function(a){var b=Object.create(null,{}),c=0,d=Object.getOwnPropertyNames(a);for(var e=0,f=d.length;e<f;e++){var g=d[e];b[g]=a[g],c++}return new StringMap(b,c)},StringMap.prototype={has:function(a){return hasOwnProperty.call(this.table,a)},set:function(a,b){hasOwnProperty.call(this.table,a)||this.size++,this.table[a]=b},get:function(a){return this.table[a]},getDef:function(a,b){return hasOwnProperty.call(this.table,a)||(this.size++,this.table[a]=b()),this.table[a]},forEach:function(a){var b=this.table;for(var c in b)a.call(this,c,b[c])},map:function(a){var b=this.table,c=Object.create(null,{});return this.forEach(function(b,d){c[b]=a.call(this,d,b)}),new StringMap(c,this.size)},mapObject:function(a){var b=this.table,c=Object.create(null,{});return this.forEach(function(b,d){c[b]=a.call(this,d,b)}),c},toObject:function(){return this.mapObject(function(a){return a})},choose:function(){return Object.getOwnPropertyNames(this.table)[0]},remove:function(a){hasOwnProperty.call(this.table,a)&&(this.size--,delete this.table[a])},copy:function(){var a=Object.create(null,{});for(var b in this.table)a[b]=this.table[b];return new StringMap(a,this.size)},toString:function(){return"[object StringMap]"}},ObjectMap.prototype={has:function(a){return searchMap(this,a,function(){return!0},function(){return!1})},set:function(a,b){var c=this.array;searchMap(this,a,function(a){a.value=b},function(){c.push({key:a,value:b})})},get:function(a){return searchMap(this,a,function(a){return a.value},function(){return null})},getDef:function(a,b){var c=this.array;return searchMap(this,a,function(a){return a.value},function(){var d=b();return c.push({key:a,value:d}),d})},forEach:function(a){var b=this.array;for(var c=0,d=b.length;c<d;c++){var e=b[c];a.call(this,e.key,e.value)}},choose:function(){return this.array[0].key},get size(){return this.array.length},remove:function(a){var b=this.array;searchMap(this,a,function(a,c){b.splice(c,1)},function(){})},copy:function(){return new ObjectMap(this.array.map(function(a){return{key:a.key,value:a.value}}))},clear:function(){this.array=[]},toString:function(){return"[object ObjectMap]"}},Stack.prototype={push:function(a){return new Stack({top:a,rest:this.elts})},top:function(){if(!this.elts)throw new Error("empty stack");return this.elts.top},isEmpty:function(){return this.top===null},find:function(a){for(var b=this.elts;b;b=b.rest)if(a(b.top))return b.top;return null},has:function(a){return Boolean(this.find(function(b){return b===a}))},forEach:function(a){for(var b=this.elts;b;b=b.rest)a(b.top)}},module.exports={tokens:tokens,whitespace:whitespace,opTypeNames:opTypeNames,keywords:keywords,isStatementStartCode:isStatementStartCode,tokenIds:tokenIds,consts:consts,assignOps:assignOps,defineGetter:defineGetter,defineGetterSetter:defineGetterSetter,defineMemoGetter:defineMemoGetter,defineProperty:defineProperty,isNativeCode:isNativeCode,mirrorHandler:mirrorHandler,mixinHandler:mixinHandler,whitelistHandler:whitelistHandler,blacklistHandler:blacklistHandler,makePassthruHandler:makePassthruHandler,StringMap:StringMap,ObjectMap:ObjectMap,Stack:Stack}})