chevrotain/lib/chevrotain.min.js

Chevrotain is a high performance fault tolerant javascript parsing DSL for building recursive decent parsers

/*! chevrotain - v2.0.1 */
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o,a=n(10),s=n(10),u=n(16),c=n(3),l=n(7),p=n(0),f=n(24),h=n(2),d=n(17),T=n(25),E=n(12),m=n(21),y=n(5),v=n(8),_=n(19),R=n(20),A=n(27),N=n(6),S=n(1),O=n(22);!function(t){t[t.INVALID_RULE_NAME=0]="INVALID_RULE_NAME",t[t.DUPLICATE_RULE_NAME=1]="DUPLICATE_RULE_NAME",t[t.INVALID_RULE_OVERRIDE=2]="INVALID_RULE_OVERRIDE",t[t.DUPLICATE_PRODUCTIONS=3]="DUPLICATE_PRODUCTIONS",t[t.UNRESOLVED_SUBRULE_REF=4]="UNRESOLVED_SUBRULE_REF",t[t.LEFT_RECURSION=5]="LEFT_RECURSION",t[t.NONE_LAST_EMPTY_ALT=6]="NONE_LAST_EMPTY_ALT",t[t.AMBIGUOUS_ALTS=7]="AMBIGUOUS_ALTS",t[t.CONFLICT_TOKENS_RULES_NAMESPACE=8]="CONFLICT_TOKENS_RULES_NAMESPACE",t[t.INVALID_TOKEN_NAME=9]="INVALID_TOKEN_NAME",t[t.INVALID_NESTED_RULE_NAME=10]="INVALID_NESTED_RULE_NAME",t[t.DUPLICATE_NESTED_NAME=11]="DUPLICATE_NESTED_NAME",t[t.NO_NON_EMPTY_LOOKAHEAD=12]="NO_NON_EMPTY_LOOKAHEAD",t[t.AMBIGUOUS_PREFIX_ALTS=13]="AMBIGUOUS_PREFIX_ALTS",t[t.TOO_MANY_ALTS=14]="TOO_MANY_ALTS"}(o=e.ParserDefinitionErrorType||(e.ParserDefinitionErrorType={}));var g="InRuleRecoveryException";e.END_OF_FILE=h.createTokenInstance(h.EOF,"",NaN,NaN,NaN,NaN,NaN,NaN),Object.freeze(e.END_OF_FILE);var I=Object.freeze({recoveryEnabled:!1,maxLookahead:4,ignoredIssues:{},dynamicTokensEnabled:!1,outputCst:!1,errorMessageProvider:N.defaultParserErrorProvider}),L=Object.freeze({recoveryValueFunc:function(){},resyncEnabled:!0});e.EMPTY_ALT=r;var P={},k=function(){function t(t,e,n){if(void 0===n&&(n=I),this._errors=[],this.isBackTrackingStack=[],this.RULE_STACK=[],this.RULE_OCCURRENCE_STACK=[],this.CST_STACK=[],this.tokensMap=void 0,this.definedRulesNames=[],this.shortRuleNameToFull=new c.HashTable,this.fullRuleNameToShort=new c.HashTable,this.ruleShortNameIdx=256,this.LAST_EXPLICIT_RULE_STACK=[],this.selfAnalysisDone=!1,this.currIdx=-1,this._productions=new c.HashTable,this.input=t,this.recoveryEnabled=p.has(n,"recoveryEnabled")?n.recoveryEnabled:I.recoveryEnabled,this.recoveryEnabled||(this.attemptInRepetitionRecovery=p.NOOP),this.dynamicTokensEnabled=p.has(n,"dynamicTokensEnabled")?n.dynamicTokensEnabled:I.dynamicTokensEnabled,this.maxLookahead=p.has(n,"maxLookahead")?n.maxLookahead:I.maxLookahead,this.ignoredIssues=p.has(n,"ignoredIssues")?n.ignoredIssues:I.ignoredIssues,this.outputCst=p.has(n,"outputCst")?n.outputCst:I.outputCst,this.errorMessageProvider=p.defaults(n.errorMessageProvider,I.errorMessageProvider),this.outputCst||(this.cstInvocationStateUpdate=p.NOOP,this.cstFinallyStateUpdate=p.NOOP,this.cstPostTerminal=p.NOOP,this.cstPostNonTerminal=p.NOOP,this.getLastExplicitRuleShortName=this.getLastExplicitRuleShortNameNoCst,this.getPreviousExplicitRuleShortName=this.getPreviousExplicitRuleShortNameNoCst,this.getPreviousExplicitRuleOccurenceIndex=this.getPreviousExplicitRuleOccurenceIndexNoCst,this.manyInternal=this.manyInternalNoCst,this.orInternal=this.orInternalNoCst,this.optionInternal=this.optionInternalNoCst,this.atLeastOneInternal=this.atLeastOneInternalNoCst,this.manySepFirstInternal=this.manySepFirstInternalNoCst,this.atLeastOneSepFirstInternal=this.atLeastOneSepFirstInternalNoCst),this.className=c.classNameFromInstance(this),this.firstAfterRepMap=a.getFirstAfterRepForClass(this.className),this.classLAFuncs=a.getLookaheadFuncsForClass(this.className),this.cstDictDefForRule=a.getCstDictDefPerRuleForClass(this.className),a.CLASS_TO_DEFINITION_ERRORS.containsKey(this.className)?this.definitionErrors=a.CLASS_TO_DEFINITION_ERRORS.get(this.className):(this.definitionErrors=[],a.CLASS_TO_DEFINITION_ERRORS.put(this.className,this.definitionErrors)),p.isArray(e))this.tokensMap=p.reduce(e,function(t,e){return t[h.tokenName(e)]=e,t},{});else if(p.has(e,"modes")&&p.every(p.flatten(p.values(e.modes)),v.isTokenType)){var r=p.flatten(p.values(e.modes)),i=p.uniq(r);this.tokensMap=p.reduce(i,function(t,e){return t[h.tokenName(e)]=e,t},{})}else{if(!p.isObject(e))throw new Error("<tokensDictionary> argument must be An Array of Token constructors A dictionary of Token constructors or an IMultiModeLexerDefinition");this.tokensMap=p.cloneObj(e)}var o=p.every(p.values(e),function(t){return p.isEmpty(t.categoryMatches)});this.tokenMatcher=o?v.tokenStructuredMatcherNoCategories:v.tokenStructuredMatcher,this.tokensMap.EOF=h.EOF,v.augmentTokenTypes(p.values(this.tokensMap))}return t.performSelfAnalysis=function(e){var n,r=[];e.selfAnalysisDone=!0;var i=c.classNameFromInstance(e);if(""===i)throw Error("A Parser's constructor may not be an anonymous Function, it must be a named function\nThe constructor's name is used at runtime for performance (caching) purposes.");if(!a.CLASS_TO_SELF_ANALYSIS_DONE.containsKey(i)){a.CLASS_TO_SELF_ANALYSIS_DONE.put(i,!0);var o=e._productions,s=new c.HashTable;p.forEach(o.keys(),function(t){var e=o.get(t);s.put(t,y.cloneProduction(e))}),a.getProductionsForClass(i).putAll(s),r=a.CLASS_TO_DEFINITION_ERRORS.get(i);var u=O.resolveGrammar({rules:s.values()});if(r.push.apply(r,u),p.isEmpty(u)){var l=O.validateGrammar({rules:s.values(),maxLookahead:e.maxLookahead,tokenTypes:p.values(e.tokensMap),ignoredIssues:e.ignoredIssues,errMsgProvider:N.defaultGrammarValidatorErrorProvider,grammarName:i});r.push.apply(r,l)}if(!p.isEmpty(r)&&!t.DEFER_DEFINITION_ERRORS_HANDLING)throw n=p.map(r,function(t){return t.message}),new Error("Parser Definition Errors detected:\n "+n.join("\n-------------------------------\n"));if(p.isEmpty(r)){var h=f.computeAllProdsFollows(s.values());a.setResyncFollowsForClass(i,h)}var d=_.analyzeCst(s.values(),e.fullRuleNameToShort);a.getCstDictDefPerRuleForClass(i).putAll(d.dictDef),a.CLASS_TO_ALL_RULE_NAMES.put(i,d.allRuleNames)}if(!p.isEmpty(a.CLASS_TO_DEFINITION_ERRORS.get(i))&&!t.DEFER_DEFINITION_ERRORS_HANDLING)throw n=p.map(a.CLASS_TO_DEFINITION_ERRORS.get(i),function(t){return t.message}),new Error("Parser Definition Errors detected:\n "+n.join("\n-------------------------------\n"))},Object.defineProperty(t.prototype,"errors",{get:function(){return p.cloneArr(this._errors)},set:function(t){this._errors=t},enumerable:!0,configurable:!0}),t.prototype.reset=function(){this.resetLexerState(),this.isBackTrackingStack=[],this.errors=[],this.RULE_STACK=[],this.LAST_EXPLICIT_RULE_STACK=[],this.CST_STACK=[],this.RULE_OCCURRENCE_STACK=[]},t.prototype.isAtEndOfInput=function(){return this.tokenMatcher(this.LA(1),h.EOF)},t.prototype.getBaseCstVisitorConstructor=function(){var t=s.CLASS_TO_BASE_CST_VISITOR.get(this.className);if(p.isUndefined(t)){var e=s.CLASS_TO_ALL_RULE_NAMES.get(this.className);t=A.createBaseSemanticVisitorConstructor(this.className,e),s.CLASS_TO_BASE_CST_VISITOR.put(this.className,t)}return t},t.prototype.getBaseCstVisitorConstructorWithDefaults=function(){var t=s.CLASS_TO_BASE_CST_VISITOR_WITH_DEFAULTS.get(this.className);if(p.isUndefined(t)){var e=s.CLASS_TO_ALL_RULE_NAMES.get(this.className),n=this.getBaseCstVisitorConstructor();t=A.createBaseVisitorConstructorWithDefaults(this.className,e,n),s.CLASS_TO_BASE_CST_VISITOR_WITH_DEFAULTS.put(this.className,t)}return t},t.prototype.getGAstProductions=function(){return a.getProductionsForClass(this.className)},t.prototype.getSerializedGastProductions=function(){return S.serializeGrammar(a.getProductionsForClass(this.className).values())},t.prototype.computeContentAssist=function(t,e){var n=a.getProductionsForClass(this.className).get(t);if(p.isUndefined(n))throw Error("Rule ->"+t+"<- does not exist in this grammar.");return E.nextPossibleTokensAfter([n],e,this.tokenMatcher,this.maxLookahead)},t.prototype.isBackTracking=function(){return!p.isEmpty(this.isBackTrackingStack)},t.prototype.getCurrRuleFullName=function(){var t=this.getLastExplicitRuleShortName();return this.shortRuleNameToFull.get(t)},t.prototype.shortRuleNameToFullName=function(t){return this.shortRuleNameToFull.get(t)},t.prototype.getHumanReadableRuleStack=function(){var t=this;return p.isEmpty(this.LAST_EXPLICIT_RULE_STACK)?p.map(this.RULE_STACK,function(e){return t.shortRuleNameToFullName(e)}):p.map(this.LAST_EXPLICIT_RULE_STACK,function(e){return t.shortRuleNameToFullName(t.RULE_STACK[e])})},t.prototype.SAVE_ERROR=function(t){if(u.isRecognitionException(t))return t.context={ruleStack:this.getHumanReadableRuleStack(),ruleOccurrenceStack:p.cloneArr(this.RULE_OCCURRENCE_STACK)},this._errors.push(t),t;throw Error("Trying to save an Error which is not a RecognitionException")},t.prototype.BACKTRACK=function(t,e){return function(){this.isBackTrackingStack.push(1);var n=this.saveRecogState();try{return t.apply(this,e),!0}catch(t){if(u.isRecognitionException(t))return!1;throw t}finally{this.reloadRecogState(n),this.isBackTrackingStack.pop()}}},t.prototype.CONSUME=function(t,e){return this.consumeInternal(t,0,e)},t.prototype.CONSUME1=function(t,e){return this.consumeInternal(t,1,e)},t.prototype.CONSUME2=function(t,e){return this.consumeInternal(t,2,e)},t.prototype.CONSUME3=function(t,e){return this.consumeInternal(t,3,e)},t.prototype.CONSUME4=function(t,e){return this.consumeInternal(t,4,e)},t.prototype.CONSUME5=function(t,e){return this.consumeInternal(t,5,e)},t.prototype.CONSUME6=function(t,e){return this.consumeInternal(t,6,e)},t.prototype.CONSUME7=function(t,e){return this.consumeInternal(t,7,e)},t.prototype.CONSUME8=function(t,e){return this.consumeInternal(t,8,e)},t.prototype.CONSUME9=function(t,e){return this.consumeInternal(t,9,e)},t.prototype.SUBRULE=function(t,e){return void 0===e&&(e=void 0),this.subruleInternal(t,0,e)},t.prototype.SUBRULE1=function(t,e){return void 0===e&&(e=void 0),this.subruleInternal(t,1,e)},t.prototype.SUBRULE2=function(t,e){return void 0===e&&(e=void 0),this.subruleInternal(t,2,e)},t.prototype.SUBRULE3=function(t,e){return void 0===e&&(e=void 0),this.subruleInternal(t,3,e)},t.prototype.SUBRULE4=function(t,e){return void 0===e&&(e=void 0),this.subruleInternal(t,4,e)},t.prototype.SUBRULE5=function(t,e){return void 0===e&&(e=void 0),this.subruleInternal(t,5,e)},t.prototype.SUBRULE6=function(t,e){return void 0===e&&(e=void 0),this.subruleInternal(t,6,e)},t.prototype.SUBRULE7=function(t,e){return void 0===e&&(e=void 0),this.subruleInternal(t,7,e)},t.prototype.SUBRULE8=function(t,e){return void 0===e&&(e=void 0),this.subruleInternal(t,8,e)},t.prototype.SUBRULE9=function(t,e){return void 0===e&&(e=void 0),this.subruleInternal(t,9,e)},t.prototype.OPTION=function(t){return this.optionInternal(t,0)},t.prototype.OPTION1=function(t){return this.optionInternal(t,1)},t.prototype.OPTION2=function(t){return this.optionInternal(t,2)},t.prototype.OPTION3=function(t){return this.optionInternal(t,3)},t.prototype.OPTION4=function(t){return this.optionInternal(t,4)},t.prototype.OPTION5=function(t){return this.optionInternal(t,5)},t.prototype.OPTION6=function(t){return this.optionInternal(t,6)},t.prototype.OPTION7=function(t){return this.optionInternal(t,7)},t.prototype.OPTION8=function(t){return this.optionInternal(t,8)},t.prototype.OPTION9=function(t){return this.optionInternal(t,9)},t.prototype.OR=function(t){return this.orInternal(t,0)},t.prototype.OR1=function(t){return this.orInternal(t,1)},t.prototype.OR2=function(t){return this.orInternal(t,2)},t.prototype.OR3=function(t){return this.orInternal(t,3)},t.prototype.OR4=function(t){return this.orInternal(t,4)},t.prototype.OR5=function(t){return this.orInternal(t,5)},t.prototype.OR6=function(t){return this.orInternal(t,6)},t.prototype.OR7=function(t){return this.orInternal(t,7)},t.prototype.OR8=function(t){return this.orInternal(t,8)},t.prototype.OR9=function(t){return this.orInternal(t,9)},t.prototype.MANY=function(t){return this.manyInternal(0,t,[])},t.prototype.MANY1=function(t){return this.manyInternal(1,t,[])},t.prototype.MANY2=function(t){return this.manyInternal(2,t,[])},t.prototype.MANY3=function(t){return this.manyInternal(3,t,[])},t.prototype.MANY4=function(t){return this.manyInternal(4,t,[])},t.prototype.MANY5=function(t){return this.manyInternal(5,t,[])},t.prototype.MANY6=function(t){return this.manyInternal(6,t,[])},t.prototype.MANY7=function(t){return this.manyInternal(7,t,[])},t.prototype.MANY8=function(t){return this.manyInternal(8,t,[])},t.prototype.MANY9=function(t){return this.manyInternal(9,t,[])},t.prototype.MANY_SEP=function(t){return this.manySepFirstInternal(0,t,{values:[],separators:[]})},t.prototype.MANY_SEP1=function(t){return this.manySepFirstInternal(1,t,{values:[],separators:[]})},t.prototype.MANY_SEP2=function(t){return this.manySepFirstInternal(2,t,{values:[],separators:[]})},t.prototype.MANY_SEP3=function(t){return this.manySepFirstInternal(3,t,{values:[],separators:[]})},t.prototype.MANY_SEP4=function(t){return this.manySepFirstInternal(4,t,{values:[],separators:[]})},t.prototype.MANY_SEP5=function(t){return this.manySepFirstInternal(5,t,{values:[],separators:[]})},t.prototype.MANY_SEP6=function(t){return this.manySepFirstInternal(6,t,{values:[],separators:[]})},t.prototype.MANY_SEP7=function(t){return this.manySepFirstInternal(7,t,{values:[],separators:[]})},t.prototype.MANY_SEP8=function(t){return this.manySepFirstInternal(8,t,{values:[],separators:[]})},t.prototype.MANY_SEP9=function(t){return this.manySepFirstInternal(9,t,{values:[],separators:[]})},t.prototype.AT_LEAST_ONE=function(t){return this.atLeastOneInternal(0,t,[])},t.prototype.AT_LEAST_ONE1=function(t){return this.atLeastOneInternal(1,t,[])},t.prototype.AT_LEAST_ONE2=function(t){return this.atLeastOneInternal(2,t,[])},t.prototype.AT_LEAST_ONE3=function(t){return this.atLeastOneInternal(3,t,[])},t.prototype.AT_LEAST_ONE4=function(t){return this.atLeastOneInternal(4,t,[])},t.prototype.AT_LEAST_ONE5=function(t){return this.atLeastOneInternal(5,t,[])},t.prototype.AT_LEAST_ONE6=function(t){return this.atLeastOneInternal(6,t,[])},t.prototype.AT_LEAST_ONE7=function(t){return this.atLeastOneInternal(7,t,[])},t.prototype.AT_LEAST_ONE8=function(t){return this.atLeastOneInternal(8,t,[])},t.prototype.AT_LEAST_ONE9=function(t){return this.atLeastOneInternal(9,t,[])},t.prototype.AT_LEAST_ONE_SEP=function(t){return this.atLeastOneSepFirstInternal(0,t,{values:[],separators:[]})},t.prototype.AT_LEAST_ONE_SEP1=function(t){return this.atLeastOneSepFirstInternal(1,t,{values:[],separators:[]})},t.prototype.AT_LEAST_ONE_SEP2=function(t){return this.atLeastOneSepFirstInternal(2,t,{values:[],separators:[]})},t.prototype.AT_LEAST_ONE_SEP3=function(t){return this.atLeastOneSepFirstInternal(3,t,{values:[],separators:[]})},t.prototype.AT_LEAST_ONE_SEP4=function(t){return this.atLeastOneSepFirstInternal(4,t,{values:[],separators:[]})},t.prototype.AT_LEAST_ONE_SEP5=function(t){return this.atLeastOneSepFirstInternal(5,t,{values:[],separators:[]})},t.prototype.AT_LEAST_ONE_SEP6=function(t){return this.atLeastOneSepFirstInternal(6,t,{values:[],separators:[]})},t.prototype.AT_LEAST_ONE_SEP7=function(t){return this.atLeastOneSepFirstInternal(7,t,{values:[],separators:[]})},t.prototype.AT_LEAST_ONE_SEP8=function(t){return this.atLeastOneSepFirstInternal(8,t,{values:[],separators:[]})},t.prototype.AT_LEAST_ONE_SEP9=function(t){return this.atLeastOneSepFirstInternal(9,t,{values:[],separators:[]})},t.prototype.RULE=function(t,e,n){if(void 0===n&&(n=L),p.contains(this.definedRulesNames,t)){var r=N.defaultGrammarValidatorErrorProvider.buildDuplicateRuleNameError({topLevelRule:t,grammarName:this.className}),i={message:r,type:o.DUPLICATE_RULE_NAME,ruleName:t};this.definitionErrors.push(i)}if(this.definedRulesNames.push(t),this._productions.containsKey(t)){var s=a.getP