org.antlr.v4.tool

Class LexerGrammar

java.lang.Object

org.antlr.v4.tool.Grammar

org.antlr.v4.tool.LexerGrammar

All Implemented Interfaces:

AttributeResolver

public class LexerGrammar
extends Grammar

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_MODE_NAME
Grammar	implicitLexerOwner The grammar from which this lexer grammar was derived (if implicit)
MultiMap<String,Rule>	modes DEFAULT_MODE rules are added first due to grammar syntax order

Fields inherited from class org.antlr.v4.tool.Grammar

actionOptions, ast, atn, AUTO_GENERATED_TOKEN_NAME_PREFIX, decisionDFAs, decisionLOOK, doNotCopyOptionsToLexer, fileName, GRAMMAR_FROM_STRING_NAME, grammarAndLabelRefTypeToScope, implicitLexer, importedGrammars, indexToRule, lexerActions, LexerBlockOptions, lexerOptions, name, namedActions, originalGrammar, parent, ParserBlockOptions, parserOptions, ruleOptions, rules, semPredOptions, sempreds, stringLiteralToTypeMap, text, tokenNameToTypeMap, tokenOptions, tokenStream, tool, typeToStringLiteralList, typeToTokenList

Constructor Summary

Constructors

Constructor and Description
LexerGrammar(String grammarText)
LexerGrammar(String grammarText, ANTLRToolListener listener)
LexerGrammar(String fileName, String grammarText, ANTLRToolListener listener)
LexerGrammar(Tool tool, GrammarRootAST ast)

Method Summary

Methods

Modifier and Type	Method and Description
void	defineRule(Rule r)

Methods inherited from class org.antlr.v4.tool.Grammar

defAlias, defineAction, defineStringLiteral, defineStringLiteral, defineTokenAlias, defineTokenName, defineTokenName, getAllCharValues, getAllImportedGrammars, getDefaultActionScope, getGrammarAncestors, getGrammarTypeToFileNameSuffix, getImportedGrammar, getImportedGrammars, getMaxCharValue, getMaxTokenType, getNewTokenType, getOptionString, getOutermostGrammar, getRecognizerName, getRule, getRule, getRule, getStringLiteralAliasesFromLexerRules, getStringLiteralLexerRuleName, getStringLiterals, getTokenDisplayName, getTokenDisplayNames, getTokenDisplayNames, getTokenNames, getTokenStream, getTokenType, getTokenTypes, getType, getTypeString, importTokensFromTokensFile, importVocab, initTokenSymbolTables, isCombined, isLexer, isParser, isTokenName, loadImportedGrammars, resolvesToAttributeDict, resolvesToLabel, resolvesToListLabel, resolvesToToken, resolveToAttribute, resolveToAttribute, setLookaheadDFA, setNodeOptions, setTokenForType

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MODE_NAME

public static final String DEFAULT_MODE_NAME

See Also:

Constant Field Values

implicitLexerOwner

public Grammar implicitLexerOwner

The grammar from which this lexer grammar was derived (if implicit)

modes

public MultiMap<String,Rule> modes

DEFAULT_MODE rules are added first due to grammar syntax order

Constructor Detail

LexerGrammar

public LexerGrammar(Tool tool,
            GrammarRootAST ast)

LexerGrammar

public LexerGrammar(String grammarText)
             throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

LexerGrammar

public LexerGrammar(String grammarText,
            ANTLRToolListener listener)
             throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

LexerGrammar

public LexerGrammar(String fileName,
            String grammarText,
            ANTLRToolListener listener)
             throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

Method Detail

defineRule

public void defineRule(Rule r)

Overrides:

defineRule in class Grammar