Package org.apache.groovy.parser.antlr4

## Class GroovyLangParser

- java.lang.Object
- - org.antlr.v4.runtime.Recognizer<org.antlr.v4.runtime.Token,​org.antlr.v4.runtime.atn.ParserATNSimulator>
  - - org.antlr.v4.runtime.Parser
    - - org.apache.groovy.parser.antlr4.AbstractParser
      - - org.apache.groovy.parser.antlr4.GroovyParser
        - - org.apache.groovy.parser.antlr4.GroovyLangParser

- All Implemented Interfaces:
    `SyntaxErrorReportable`

      public class GroovyLangParser
      extends GroovyParser

  The parser for Groovy programming language, which is based on the parser generated by Antlr4

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class org.apache.groovy.parser.antlr4.GroovyParser

      `GroovyParser.AdditiveExprAltContext, GroovyParser.AndExprAltContext, GroovyParser.AnnotatedQualifiedClassNameContext, GroovyParser.AnnotationContext, GroovyParser.AnnotationNameContext, GroovyParser.AnnotationsOptContext, GroovyParser.AnonymousInnerClassDeclarationContext, GroovyParser.ArgumentsContext, GroovyParser.ArrayInitializerContext, GroovyParser.AssertStatementContext, GroovyParser.AssertStmtAltContext, GroovyParser.AssignmentExprAltContext, GroovyParser.BlockContext, GroovyParser.BlockStatementContext, GroovyParser.BlockStatementsContext, GroovyParser.BlockStatementsOptContext, GroovyParser.BlockStmtAltContext, GroovyParser.BooleanLiteralAltContext, GroovyParser.BreakStatementContext, GroovyParser.BreakStmtAltContext, GroovyParser.BuiltInTypeContext, GroovyParser.BuiltInTypePrmrAltContext, GroovyParser.CastExprAltContext, GroovyParser.CastParExpressionContext, GroovyParser.CatchClauseContext, GroovyParser.CatchTypeContext, GroovyParser.ClassBodyContext, GroovyParser.ClassBodyDeclarationContext, GroovyParser.ClassDeclarationContext, GroovyParser.ClassicalForControlContext, GroovyParser.ClassNameContext, GroovyParser.ClassOrInterfaceModifierContext, GroovyParser.ClassOrInterfaceModifiersContext, GroovyParser.ClassOrInterfaceModifiersOptContext, GroovyParser.ClassOrInterfaceTypeContext, GroovyParser.ClosureContext, GroovyParser.ClosureOrLambdaExpressionContext, GroovyParser.ClosureOrLambdaExpressionPrmrAltContext, GroovyParser.CommandArgumentContext, GroovyParser.CommandExprAltContext, GroovyParser.CommandExpressionContext, GroovyParser.CompilationUnitContext, GroovyParser.ConditionalExprAltContext, GroovyParser.ConditionalStatementContext, GroovyParser.ConditionalStmtAltContext, GroovyParser.ContinueStatementContext, GroovyParser.ContinueStmtAltContext, GroovyParser.CreatedNameContext, GroovyParser.CreatorContext, GroovyParser.DimContext, GroovyParser.DoWhileStmtAltContext, GroovyParser.DynamicMemberNameContext, GroovyParser.ElementValueArrayInitializerContext, GroovyParser.ElementValueContext, GroovyParser.ElementValuePairContext, GroovyParser.ElementValuePairNameContext, GroovyParser.ElementValuePairsContext, GroovyParser.ElementValuesContext, GroovyParser.EmptyDimsContext, GroovyParser.EmptyDimsOptContext, GroovyParser.EmptyStmtAltContext, GroovyParser.EnhancedArgumentListContext, GroovyParser.EnhancedArgumentListElementContext, GroovyParser.EnhancedForControlContext, GroovyParser.EnhancedStatementExpressionContext, GroovyParser.EnumConstantContext, GroovyParser.EnumConstantsContext, GroovyParser.EqualityExprAltContext, GroovyParser.ExclusiveOrExprAltContext, GroovyParser.ExpressionContext, GroovyParser.ExpressionInParContext, GroovyParser.ExpressionListContext, GroovyParser.ExpressionListElementContext, GroovyParser.ExpressionStmtAltContext, GroovyParser.FieldDeclarationContext, GroovyParser.FinallyBlockContext, GroovyParser.FloatingPointLiteralAltContext, GroovyParser.ForControlContext, GroovyParser.ForInitContext, GroovyParser.FormalParameterContext, GroovyParser.FormalParameterListContext, GroovyParser.FormalParametersContext, GroovyParser.ForStmtAltContext, GroovyParser.ForUpdateContext, GroovyParser.GroovyParserRuleContext, GroovyParser.GstringContext, GroovyParser.GstringPathContext, GroovyParser.GstringPrmrAltContext, GroovyParser.GstringValueContext, GroovyParser.IdentifierContext, GroovyParser.IdentifierPrmrAltContext, GroovyParser.IfElseStatementContext, GroovyParser.ImportDeclarationContext, GroovyParser.InclusiveOrExprAltContext, GroovyParser.IndexPropertyArgsContext, GroovyParser.IntegerLiteralAltContext, GroovyParser.KeywordsContext, GroovyParser.LabeledStmtAltContext, GroovyParser.LambdaBodyContext, GroovyParser.ListContext, GroovyParser.ListPrmrAltContext, GroovyParser.LiteralContext, GroovyParser.LiteralPrmrAltContext, GroovyParser.LocalVariableDeclarationContext, GroovyParser.LocalVariableDeclarationStmtAltContext, GroovyParser.LogicalAndExprAltContext, GroovyParser.LogicalOrExprAltContext, GroovyParser.LoopStatementContext, GroovyParser.LoopStmtAltContext, GroovyParser.MapContext, GroovyParser.MapEntryContext, GroovyParser.MapEntryLabelContext, GroovyParser.MapEntryListContext, GroovyParser.MapPrmrAltContext, GroovyParser.MemberDeclarationContext, GroovyParser.MethodBodyContext, GroovyParser.MethodDeclarationContext, GroovyParser.MethodDeclarationStmtAltContext, GroovyParser.MethodNameContext, GroovyParser.ModifierContext, GroovyParser.ModifiersContext, GroovyParser.ModifiersOptContext, GroovyParser.MultipleAssignmentExprAltContext, GroovyParser.MultiplicativeExprAltContext, GroovyParser.NamedPropertyArgsContext, GroovyParser.NamePartContext, GroovyParser.NewPrmrAltContext, GroovyParser.NlsContext, GroovyParser.NonWildcardTypeArgumentsContext, GroovyParser.NullLiteralAltContext, GroovyParser.PackageDeclarationContext, GroovyParser.ParenPrmrAltContext, GroovyParser.ParExpressionContext, GroovyParser.PathElementContext, GroovyParser.PathExpressionContext, GroovyParser.PostfixExprAltContext, GroovyParser.PostfixExpressionContext, GroovyParser.PowerExprAltContext, GroovyParser.PrimaryContext, GroovyParser.PrimitiveTypeContext, GroovyParser.QualifiedClassNameContext, GroovyParser.QualifiedClassNameListContext, GroovyParser.QualifiedNameContext, GroovyParser.QualifiedNameElementContext, GroovyParser.QualifiedNameElementsContext, GroovyParser.QualifiedStandardClassNameContext, GroovyParser.RegexExprAltContext, GroovyParser.RelationalExprAltContext, GroovyParser.ResourceContext, GroovyParser.ResourceListContext, GroovyParser.ResourcesContext, GroovyParser.ReturnStmtAltContext, GroovyParser.ReturnTypeContext, GroovyParser.RparenContext, GroovyParser.ScriptStatementContext, GroovyParser.ScriptStatementsContext, GroovyParser.SepContext, GroovyParser.ShiftExprAltContext, GroovyParser.StandardLambdaExpressionContext, GroovyParser.StandardLambdaParametersContext, GroovyParser.StatementContext, GroovyParser.StatementExpressionContext, GroovyParser.StringLiteralAltContext, GroovyParser.StringLiteralContext, GroovyParser.SuperPrmrAltContext, GroovyParser.SwitchBlockStatementGroupContext, GroovyParser.SwitchLabelContext, GroovyParser.SwitchStatementContext, GroovyParser.SynchronizedStmtAltContext, GroovyParser.ThisFormalParameterContext, GroovyParser.ThisPrmrAltContext, GroovyParser.ThrowStmtAltContext, GroovyParser.TryCatchStatementContext, GroovyParser.TryCatchStmtAltContext, GroovyParser.TypeArgumentContext, GroovyParser.TypeArgumentsContext, GroovyParser.TypeArgumentsOrDiamondContext, GroovyParser.TypeBoundContext, GroovyParser.TypeContext, GroovyParser.TypeDeclarationContext, GroovyParser.TypeListContext, GroovyParser.TypeNamePairContext, GroovyParser.TypeNamePairsContext, GroovyParser.TypeParameterContext, GroovyParser.TypeParametersContext, GroovyParser.UnaryAddExprAltContext, GroovyParser.UnaryNotExprAltContext, GroovyParser.VariableDeclarationContext, GroovyParser.VariableDeclaratorContext, GroovyParser.VariableDeclaratorIdContext, GroovyParser.VariableDeclaratorsContext, GroovyParser.VariableInitializerContext, GroovyParser.VariableInitializersContext, GroovyParser.VariableModifierContext, GroovyParser.VariableModifiersContext, GroovyParser.VariableModifiersOptContext, GroovyParser.VariableNamesContext, GroovyParser.WhileStmtAltContext`

    - ### Nested classes/interfaces inherited from class org.antlr.v4.runtime.Parser

      `org.antlr.v4.runtime.Parser.TraceListener, org.antlr.v4.runtime.Parser.TrimToSizeListener`

  - ### Field Summary

    - ### Fields inherited from class org.apache.groovy.parser.antlr4.GroovyParser

      `_ATN, _serializedATN, ABSTRACT, ADD, ADD_ASSIGN, AND, AND_ASSIGN, ARROW, AS, ASSERT, ASSIGN, AT, BITAND, BITNOT, BITOR, BooleanLiteral, BREAK, BuiltInPrimitiveType, CapitalizedIdentifier, CASE, CATCH, CLASS, COLON, COMMA, CONST, CONTINUE, DEC, DEF, DEFAULT, DIV, DIV_ASSIGN, DO, DOT, ELLIPSIS, ELSE, ELVIS, ELVIS_ASSIGN, ENUM, EQUAL, EXTENDS, FINAL, FINALLY, FloatingPointLiteral, FOR, GE, GOTO, GStringBegin, GStringEnd, GStringPart, GStringPathPart, GT, IDENTICAL, Identifier, IF, IMPLEMENTS, IMPORT, IN, INC, INSTANCEOF, IntegerLiteral, INTERFACE, LBRACE, LBRACK, LE, LPAREN, LSHIFT_ASSIGN, LT, METHOD_POINTER, METHOD_REFERENCE, MOD, MOD_ASSIGN, MUL, MUL_ASSIGN, NATIVE, NEW, NL, NOT, NOT_IDENTICAL, NOT_IN, NOT_INSTANCEOF, NOTEQUAL, NullLiteral, OR, OR_ASSIGN, PACKAGE, POWER, POWER_ASSIGN, PRIVATE, PROTECTED, PUBLIC, QUESTION, RANGE_EXCLUSIVE, RANGE_INCLUSIVE, RBRACE, RBRACK, REGEX_FIND, REGEX_MATCH, RETURN, RollBackOne, RPAREN, RSHIFT_ASSIGN, RULE_annotatedQualifiedClassName, RULE_annotation, RULE_annotationName, RULE_annotationsOpt, RULE_anonymousInnerClassDeclaration, RULE_argumentList, RULE_argumentListElement, RULE_arguments, RULE_arrayInitializer, RULE_assertStatement, RULE_block, RULE_blockStatement, RULE_blockStatements, RULE_blockStatementsOpt, RULE_breakStatement, RULE_builtInType, RULE_castOperandExpression, RULE_castParExpression, RULE_catchClause, RULE_catchType, RULE_classBody, RULE_classBodyDeclaration, RULE_classDeclaration, RULE_classicalForControl, RULE_className, RULE_classOrInterfaceModifier, RULE_classOrInterfaceModifiers, RULE_classOrInterfaceModifiersOpt, RULE_classOrInterfaceType, RULE_closure, RULE_closureOrLambdaExpression, RULE_commandArgument, RULE_commandExpression, RULE_compilationUnit, RULE_conditionalStatement, RULE_continueStatement, RULE_createdName, RULE_creator, RULE_dim, RULE_dynamicMemberName, RULE_elementValue, RULE_elementValueArrayInitializer, RULE_elementValuePair, RULE_elementValuePairName, RULE_elementValuePairs, RULE_elementValues, RULE_emptyDims, RULE_emptyDimsOpt, RULE_enhancedArgumentList, RULE_enhancedArgumentListElement, RULE_enhancedForControl, RULE_enhancedStatementExpression, RULE_enumConstant, RULE_enumConstants, RULE_expression, RULE_expressionInPar, RULE_expressionList, RULE_expressionListElement, RULE_fieldDeclaration, RULE_finallyBlock, RULE_forControl, RULE_forInit, RULE_formalParameter, RULE_formalParameterList, RULE_formalParameters, RULE_forUpdate, RULE_generalClassOrInterfaceType, RULE_gstring, RULE_gstringPath, RULE_gstringValue, RULE_identifier, RULE_ifElseStatement, RULE_importDeclaration, RULE_indexPropertyArgs, RULE_keywords, RULE_lambdaBody, RULE_lambdaExpression, RULE_lambdaParameters, RULE_list, RULE_literal, RULE_localVariableDeclaration, RULE_loopStatement, RULE_map, RULE_mapEntry, RULE_mapEntryLabel, RULE_mapEntryList, RULE_memberDeclaration, RULE_methodBody, RULE_methodDeclaration, RULE_methodName, RULE_modifier, RULE_modifiers, RULE_modifiersOpt, RULE_namedPropertyArg, RULE_namedPropertyArgLabel, RULE_namedPropertyArgList, RULE_namedPropertyArgPrimary, RULE_namedPropertyArgs, RULE_namePart, RULE_nls, RULE_nonWildcardTypeArguments, RULE_packageDeclaration, RULE_parExpression, RULE_pathElement, RULE_pathExpression, RULE_postfixExpression, RULE_primary, RULE_primitiveType, RULE_qualifiedClassName, RULE_qualifiedClassNameList, RULE_qualifiedName, RULE_qualifiedNameElement, RULE_qualifiedNameElements, RULE_qualifiedStandardClassName, RULE_resource, RULE_resourceList, RULE_resources, RULE_returnType, RULE_rparen, RULE_scriptStatement, RULE_scriptStatements, RULE_sep, RULE_standardClassOrInterfaceType, RULE_standardLambdaExpression, RULE_standardLambdaParameters, RULE_standardType, RULE_statement, RULE_statementExpression, RULE_stringLiteral, RULE_switchBlockStatementGroup, RULE_switchLabel, RULE_switchStatement, RULE_thisFormalParameter, RULE_tryCatchStatement, RULE_type, RULE_typeArgument, RULE_typeArguments, RULE_typeArgumentsOrDiamond, RULE_typeBound, RULE_typeDeclaration, RULE_typeList, RULE_typeNamePair, RULE_typeNamePairs, RULE_typeParameter, RULE_typeParameters, RULE_variableDeclaration, RULE_variableDeclarator, RULE_variableDeclaratorId, RULE_variableDeclarators, RULE_variableInitializer, RULE_variableInitializers, RULE_variableModifier, RULE_variableModifiers, RULE_variableModifiersOpt, RULE_variableNames, ruleNames, SAFE_CHAIN_DOT, SAFE_DOT, SEMI, SH_COMMENT, SPACESHIP, SPREAD_DOT, STATIC, STRICTFP, StringLiteral, SUB, SUB_ASSIGN, SUPER, SWITCH, SYNCHRONIZED, THIS, THREADSAFE, THROW, THROWS, tokenNames, TRAIT, TRANSIENT, TRY, UNEXPECTED_CHAR, URSHIFT_ASSIGN, VAR, VOCABULARY, VOID, VOLATILE, WHILE, WS, XOR, XOR_ASSIGN`

    - ### Fields inherited from class org.antlr.v4.runtime.Parser

      `_buildParseTrees, _ctx, _errHandler, _input, _parseListeners, _precedenceStack, _syntaxErrors, matchedEOF`

    - ### Fields inherited from class org.antlr.v4.runtime.Recognizer

      `_interp, EOF`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `GroovyLangParser​(org.antlr.v4.runtime.TokenStream input)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected org.antlr.v4.runtime.FailedPredicateException` | `createFailedPredicateException​(String predicate, String message)` |

    - ### Methods inherited from class org.apache.groovy.parser.antlr4.GroovyParser

      `annotatedQualifiedClassName, annotation, annotationName, annotationsOpt, anonymousInnerClassDeclaration, argumentList, argumentListElement, arguments, arrayInitializer, assertStatement, block, blockStatement, blockStatements, blockStatementsOpt, breakStatement, builtInType, castOperandExpression, castParExpression, catchClause, catchType, classBody, classBodyDeclaration, classDeclaration, classicalForControl, className, classOrInterfaceModifier, classOrInterfaceModifiers, classOrInterfaceModifiersOpt, classOrInterfaceType, closure, closureOrLambdaExpression, commandArgument, commandExpression, compilationUnit, conditionalStatement, continueStatement, createdName, creator, dim, dynamicMemberName, elementValue, elementValueArrayInitializer, elementValuePair, elementValuePairName, elementValuePairs, elementValues, emptyDims, emptyDimsOpt, enhancedArgumentList, enhancedArgumentListElement, enhancedForControl, enhancedStatementExpression, enumConstant, enumConstants, expression, expressionInPar, expressionList, expressionListElement, fieldDeclaration, finallyBlock, forControl, forInit, formalParameter, formalParameterList, formalParameters, forUpdate, generalClassOrInterfaceType, getErrorColumn, getErrorLine, getGrammarFileName, getRuleNames, getSerializedATN, getSyntaxErrorSource, getTokenNames, getVocabulary, gstring, gstringPath, gstringValue, identifier, ifElseStatement, importDeclaration, indexPropertyArgs, keywords, lambdaBody, lambdaExpression, lambdaParameters, list, literal, localVariableDeclaration, loopStatement, map, mapEntry, mapEntryLabel, mapEntryList, memberDeclaration, methodBody, methodDeclaration, methodName, modifier, modifiers, modifiersOpt, namedPropertyArg, namedPropertyArgLabel, namedPropertyArgList, namedPropertyArgPrimary, namedPropertyArgs, namePart, nls, nonWildcardTypeArguments, packageDeclaration, parExpression, pathElement, pathExpression, postfixExpression, primary, primitiveType, qualifiedClassName, qualifiedClassNameList, qualifiedName, qualifiedNameElement, qualifiedNameElements, qualifiedStandardClassName, resource, resourceList, resources, returnType, rparen, scriptStatement, scriptStatements, sempred, sep, standardClassOrInterfaceType, standardLambdaExpression, standardLambdaParameters, standardType, statement, statementExpression, stringLiteral, switchBlockStatementGroup, switchLabel, switchStatement, thisFormalParameter, tryCatchStatement, type, typeArgument, typeArguments, typeArgumentsOrDiamond, typeBound, typeDeclaration, typeList, typeNamePair, typeNamePairs, typeParameter, typeParameters, variableDeclaration, variableDeclarator, variableDeclaratorId, variableDeclarators, variableInitializer, variableInitializers, variableModifier, variableModifiers, variableModifiersOpt, variableNames`

    - ### Methods inherited from class org.antlr.v4.runtime.Parser

      `addContextToParseTree, addParseListener, compileParseTreePattern, compileParseTreePattern, consume, createErrorNode, createTerminalNode, dumpDFA, enterLeftFactoredRule, enterOuterAlt, enterRecursionRule, enterRecursionRule, enterRule, exitRule, getATNWithBypassAlts, getBuildParseTree, getContext, getCurrentToken, getDFAStrings, getErrorHandler, getErrorListenerDispatch, getExpectedTokens, getExpectedTokensWithinCurrentRule, getInputStream, getInvokingContext, getNumberOfSyntaxErrors, getParseInfo, getParseListeners, getPrecedence, getRuleContext, getRuleIndex, getRuleInvocationStack, getRuleInvocationStack, getSourceName, getTokenFactory, getTrimParseTree, inContext, isExpectedToken, isMatchedEOF, isTrace, match, matchWildcard, notifyErrorListeners, notifyErrorListeners, precpred, pushNewRecursionContext, removeParseListener, removeParseListeners, reset, setBuildParseTree, setContext, setErrorHandler, setInputStream, setProfile, setTrace, setTrimParseTree, triggerEnterRuleEvent, triggerExitRuleEvent, unrollRecursionContexts`

    - ### Methods inherited from class org.antlr.v4.runtime.Recognizer

      `action, addErrorListener, getATN, getErrorHeader, getErrorListeners, getInterpreter, getRuleIndexMap, getState, getTokenErrorDisplay, getTokenType, getTokenTypeMap, removeErrorListener, removeErrorListeners, setInterpreter, setState`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

    - ### Methods inherited from interface org.apache.groovy.parser.antlr4.SyntaxErrorReportable

      `genPositionInfo, require, require, require, require, throwSyntaxError`

- - ### Constructor Detail

    - #### GroovyLangParser

          public GroovyLangParser​(org.antlr.v4.runtime.TokenStream input)

  - ### Method Detail

    - #### createFailedPredicateException

          protected org.antlr.v4.runtime.FailedPredicateException createFailedPredicateException​(String predicate,
                                                                                                 String message)

      Overrides:
        `createFailedPredicateException` in class `GroovyParser`