Packages that use Grammar

• Uses of Grammar in org.antlr.v4

  Methods in that return

  Modifier and Type	Method and Description
  Grammar	Tool.createGrammar(GrammarRootAST ast) Given the raw AST of a grammar, create a grammar object associated with the AST.
  Grammar	Tool.loadGrammar(String fileName) Convenience method to load and process an ANTLR grammar.
  Grammar	Tool.loadImportedGrammar(Grammar g, GrammarAST nameNode) Try current dir then dir of g then lib dir

  Methods in org.antlr.v4 with parameters of type Grammar

  Modifier and Type	Method and Description
  boolean	Tool.checkForRuleIssues(Grammar g) Important enough to avoid multiple definitions that we do very early, right after AST construction.
  void	Tool.generateATNs(Grammar g)
  File	Tool.getImportedGrammarFile(Grammar g, String fileName)
  Writer	Tool.getOutputFileWriter(Grammar g, String fileName) This method is used by all code generators to create new output files.
  Grammar	Tool.loadImportedGrammar(Grammar g, GrammarAST nameNode) Try current dir then dir of g then lib dir
  void	Tool.process(Grammar g, boolean gencode) To process a grammar, we load all of its imported grammars into subordinate grammar objects.
  void	Tool.processNonCombinedGrammar(Grammar g, boolean gencode)
  protected void	Tool.writeDOTFile(Grammar g, Rule r, String dot)
  protected void	Tool.writeDOTFile(Grammar g, String name, String dot)

• Uses of Grammar in org.antlr.v4.analysis

  Fields in declared as

  Modifier and Type	Field and Description
  Grammar	LeftRecursiveRuleTransformer.g
  Grammar	AnalysisPipeline.g

  Methods in with parameters of type

  Modifier and Type	Method and Description
  RuleAST	LeftRecursiveRuleTransformer.parseArtificialRule(Grammar g, String ruleText)

  Constructors in org.antlr.v4.analysis with parameters of type Grammar

  Constructor and Description
  	AnalysisPipeline(Grammar g)
  	LeftRecursionDetector(Grammar g, ATN atn)
  	LeftRecursiveRuleTransformer(GrammarRootAST ast, Collection<Rule> rules, Grammar g)

• Uses of Grammar in org.antlr.v4.automata

  Fields in declared as

  Modifier and Type	Field and Description
  Grammar	ParserATNFactory.g

  Methods in with parameters of type

  Modifier and Type	Method and Description
  static void	ATNOptimizer.optimize(Grammar g, ATN atn)

  Constructors in org.antlr.v4.automata with parameters of type Grammar

  Constructor and Description
  	ATNPrinter(Grammar g, ATNState start)
  	ParserATNFactory(Grammar g)

• Uses of Grammar in org.antlr.v4.codegen

  Fields in declared as

  Modifier and Type	Field and Description
  Grammar	DefaultOutputModelFactory.g
  Grammar	CodeGenerator.g

  Methods in that return

  Modifier and Type	Method and Description
  Grammar	DefaultOutputModelFactory.getGrammar()
  Grammar	OutputModelFactory.getGrammar()
  Grammar	OutputModelController.getGrammar()

  Methods in with parameters of type

  Modifier and Type	Method and Description
  protected void	Target.genFile(Grammar g, ST outputFileST, String fileName)
  protected void	Target.genListenerFile(Grammar g, ST outputFileST)
  protected void	Target.genRecognizerHeaderFile(Grammar g, ST headerFileST, String extName)
  String	Target.getTokenTypeAsTargetLabel(Grammar g, int ttype) Get a meaningful name for a token type useful during code generation.
  String[]	Target.getTokenTypesAsTargetLabels(Grammar g, int[] ttypes)

  Constructors in org.antlr.v4.codegen with parameters of type Grammar

  Constructor and Description
  	CodeGenerator(Grammar g)
  	CodeGenerator(Tool tool, Grammar g, String language)
  	CodeGenPipeline(Grammar g)

• Uses of Grammar in org.antlr.v4.parse

  Fields in declared as

  Modifier and Type	Field and Description
  Grammar	GrammarToken.g
  protected Grammar	TokenVocabParser.g
  Grammar	BlockSetTransformer.g

  Methods in with parameters of type

  Modifier and Type	Method and Description
  static AttributeDict	ScopeParser.parse(ActionAST action, String s, char separator, Grammar g)
  static Attribute	ScopeParser.parseAttributeDef(ActionAST action, <any> decl, Grammar g) For decls like "String foo" or "char *foo32[]" compute the ID and type declarations.
  static AttributeDict	ScopeParser.parseTypedArgList(ActionAST action, String s, Grammar g) Given an arg or retval scope definition list like Map , int[] j3, char *foo32[3] or int i=3, j=a[34]+20 convert to an attribute scope.

  Constructors in org.antlr.v4.parse with parameters of type Grammar

  Constructor and Description
  	BlockSetTransformer(TreeNodeStream input, Grammar g)
  	GrammarToken(Grammar g, Token oldToken)
  	TokenVocabParser(Grammar g)

• Uses of Grammar in org.antlr.v4.semantics

  Fields in declared as

  Modifier and Type	Field and Description
  Grammar	AttributeChecks.g
  Grammar	RuleCollector.g which grammar are we checking
  Grammar	BasicSemanticChecks.g
  Grammar	ActionSniffer.g
  Grammar	SymbolCollector.g which grammar are we checking
  Grammar	SemanticPipeline.g

  Methods in with parameters of type

  Modifier and Type	Method and Description
  static void	AttributeChecks.checkAllAttributeExpressions(Grammar g)
  void	SymbolChecks.checkForModeConflicts(Grammar g)
  void	SymbolChecks.checkForQualifiedRuleIssues(Grammar g, List<GrammarAST> qualifiedRuleRefs)
  void	SymbolChecks.checkRuleArgs(Grammar g, List<GrammarAST> rulerefs)
  static Map<Rule,Set<Rule>>	UseDefAnalyzer.getRuleDependencies(Grammar g) Find all rules reachable from r directly or indirectly for all r in g
  static Map<Rule,Set<Rule>>	UseDefAnalyzer.getRuleDependencies(Grammar g, Collection<Rule> rules)
  static void	UseDefAnalyzer.trackTokenRuleRefsInActions(Grammar g)

  Constructors in org.antlr.v4.semantics with parameters of type Grammar

  Constructor and Description
  	ActionSniffer(Grammar g, Rule r, Alternative alt, ActionAST node, Token actionToken)
  	AttributeChecks(Grammar g, Rule r, Alternative alt, ActionAST node, Token actionToken)
  	BasicSemanticChecks(Grammar g, RuleCollector ruleCollector)
  	RuleCollector(Grammar g)
  	SemanticPipeline(Grammar g)
  	SymbolChecks(Grammar g, SymbolCollector collector)
  	SymbolCollector(Grammar g)

• Uses of Grammar in org.antlr.v4.tool

  Subclasses of in

  Modifier and Type	Class and Description
  class	LexerGrammar

  Fields in declared as

  Modifier and Type	Field and Description
  Grammar	ANTLRMessage.g
  Grammar	GrammarTransformPipeline.g
  protected Grammar	GrammarParserInterpreter.g The grammar associated with this interpreter.
  Grammar	Rule.g In which grammar does this rule live?
  protected Grammar	BuildDependencyGenerator.g
  protected Grammar	DOTGenerator.grammar
  Grammar	LexerGrammar.implicitLexerOwner The grammar from which this lexer grammar was derived (if implicit)
  Grammar	Grammar.originalGrammar If this is an extracted/implicit lexer, we point at original grammar
  Grammar	Grammar.parent If we're imported, who imported us? If null, implies grammar is root

  Fields in with type parameters of type

  Modifier and Type	Field and Description
  List<Grammar>	Grammar.importedGrammars

  Methods in that return

  Modifier and Type	Method and Description
  Grammar	Grammar.getImportedGrammar(String name) Return grammar directly imported by this grammar
  Grammar	Grammar.getOutermostGrammar() Return the grammar that imported us and our parents.
  static Grammar	Grammar.load(String fileName) convenience method for Tool.loadGrammar()

  Methods in that return types with arguments of type

  Modifier and Type	Method and Description
  List<Grammar>	Grammar.getAllImportedGrammars() Get list of all imports from all grammars in the delegate subtree of g.
  List<Grammar>	Grammar.getGrammarAncestors() Return list of imported grammars from root down to our parent.
  List<Grammar>	Grammar.getImportedGrammars()

  Methods in with parameters of type

  Modifier and Type	Method and Description
  static void	GrammarTransformPipeline.augmentTokensWithOriginalPosition(Grammar g, GrammarAST tree)
  static ParserInterpreter	GrammarParserInterpreter.deriveTempParserInterpreter(Grammar g, Parser originalParser, TokenStream tokens) Derive a new parser from an old one that has knowledge of the grammar.
  GrammarRootAST	GrammarTransformPipeline.extractImplicitLexer(Grammar combinedGrammar) Build lexer grammar from combined grammar that looks like: (COMBINED_GRAMMAR A (tokens { X (= Y 'y')) (OPTIONS (= x 'y')) (@ members {foo}) (@ lexer header {package jj;}) (RULES (RULE .+))) Move rules and actions to new tree, don't dup.
  static List<ParserRuleContext>	GrammarParserInterpreter.getAllPossibleParseTrees(Grammar g, Parser originalParser, TokenStream tokens, int decision, BitSet alts, int startIndex, int stopIndex, int startRuleIndex) Given an ambiguous parse information, return the list of ambiguous parse trees.
  static List<ParserRuleContext>	GrammarParserInterpreter.getLookaheadParseTrees(Grammar g, ParserInterpreter originalParser, TokenStream tokens, int startRuleIndex, int decision, int startIndex, int stopIndex) Return a list of parse trees, one for each alternative in a decision given the same input.
  void	Grammar.importVocab(Grammar importG)
  void	GrammarTransformPipeline.integrateImportedGrammars(Grammar rootGrammar) Merge all the rules, token definitions, and named actions from imported grammars into the root grammar tree.
  static void	GrammarTransformPipeline.setGrammarPtr(Grammar g, GrammarAST tree) Utility visitor that sets grammar ptr in each node

  Constructors in org.antlr.v4.tool with parameters of type Grammar

  Constructor and Description
  	BuildDependencyGenerator(Tool tool, Grammar g)
  	DOTGenerator(Grammar grammar) This aspect is associated with a grammar
  	Grammar(String fileName, String grammarText, Grammar tokenVocabSource, ANTLRToolListener listener) For testing; builds trees, does sem anal
  	GrammarParserInterpreter(Grammar g, ATN atn, TokenStream input)
  	GrammarParserInterpreter(Grammar g, String grammarFileName, Vocabulary vocabulary, Collection<String> ruleNames, ATN atn, TokenStream input)
  	GrammarTransformPipeline(Grammar g, Tool tool)
  	LabelElementPair(Grammar g, GrammarAST label, GrammarAST element, int labelOp)
  	LeftRecursiveRule(Grammar g, String name, RuleAST ast)
  	Rule(Grammar g, String name, RuleAST ast, int numberOfAlts)

• Uses of Grammar in org.antlr.v4.tool.ast

  Fields in org.antlr.v4.tool.ast declared as Grammar

  Modifier and Type	Field and Description
  Grammar	GrammarAST.g For error msgs, nice to know which grammar this AST lives in