Package antlr

Class ANTLRTokdefParser

java.lang.Object

antlr.Parser

antlr.LLkParser

antlr.ANTLRTokdefParser

All Implemented Interfaces:

ANTLRTokdefParserTokenTypes

public class ANTLRTokdefParser
extends LLkParser
implements ANTLRTokdefParserTokenTypes

Simple lexer/parser for reading token definition files in support of the import/export vocab option for grammars.

Field Summary

Fields

Modifier and Type	Field	Description
static final String[]	_tokenNames
static final BitSet	_tokenSet_0
static final BitSet	_tokenSet_1

Fields inherited from class antlr.LLkParser

k

Fields inherited from class antlr.Parser

astFactory, inputState, returnAST, tokenNames, tokenTypeToASTClassMap, traceDepth

Fields inherited from interface antlr.ANTLRTokdefParserTokenTypes

ASSIGN, DIGIT, EOF, ESC, ID, INT, LPAREN, ML_COMMENT, NULL_TREE_LOOKAHEAD, RPAREN, SL_COMMENT, STRING, WS, XDIGIT

Constructor Summary

Constructors

Modifier	Constructor	Description
	ANTLRTokdefParser(ParserSharedInputState state)
	ANTLRTokdefParser(TokenBuffer tokenBuf)
protected	ANTLRTokdefParser(TokenBuffer tokenBuf, int k)
	ANTLRTokdefParser(TokenStream lexer)
protected	ANTLRTokdefParser(TokenStream lexer, int k)

Method Summary

Modifier and Type	Method	Description
final void	file(ImportVocabTokenManager tm)
protected Tool	getTool()
final void	line(ImportVocabTokenManager tm)
void	reportError(RecognitionException e)	Delegates the error message to the tool if any was registered via invalid reference #initTool(antlr.Tool)
void	reportError(String s)	Delegates the error message to the tool if any was registered via invalid reference #initTool(antlr.Tool)
void	reportWarning(String s)	Delegates the warning message to the tool if any was registered via invalid reference #initTool(antlr.Tool)
void	setTool(Tool tool)	In order to make it so existing subclasses don't break, we won't require that the antlr.Tool instance be passed as a constructor element.

Methods inherited from class antlr.LLkParser

consume, LA, LT, traceIn, traceOut

Methods inherited from class antlr.Parser

addMessageListener, addParserListener, addParserMatchListener, addParserTokenListener, addSemanticPredicateListener, addSyntacticPredicateListener, addTraceListener, consumeUntil, consumeUntil, defaultDebuggingSetup, getAST, getASTFactory, getFilename, getInputState, getTokenName, getTokenNames, getTokenTypeToASTClassMap, isDebugMode, mark, match, match, matchNot, panic, recover, removeMessageListener, removeParserListener, removeParserMatchListener, removeParserTokenListener, removeSemanticPredicateListener, removeSyntacticPredicateListener, removeTraceListener, rewind, setASTFactory, setASTNodeClass, setASTNodeType, setDebugMode, setFilename, setIgnoreInvalidDebugCalls, setInputState, setTokenBuffer, traceIndent

Methods inherited from class java.lang.Object

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

Field Details

_tokenNames

public static final String[] _tokenNames

_tokenSet_0

public static final BitSet _tokenSet_0

_tokenSet_1

public static final BitSet _tokenSet_1

Constructor Details

ANTLRTokdefParser

protected ANTLRTokdefParser(TokenBuffer tokenBuf,
 int k)

ANTLRTokdefParser

public ANTLRTokdefParser(TokenBuffer tokenBuf)

ANTLRTokdefParser

protected ANTLRTokdefParser(TokenStream lexer,
 int k)

ANTLRTokdefParser

public ANTLRTokdefParser(TokenStream lexer)

ANTLRTokdefParser

public ANTLRTokdefParser(ParserSharedInputState state)

Method Details

setTool

public void setTool(Tool tool)

In order to make it so existing subclasses don't break, we won't require that the antlr.Tool instance be passed as a constructor element. Instead, the antlr.Tool instance should register itself via

invalid reference

#initTool(antlr.Tool)

Throws:

IllegalStateException - if a tool has already been registered

Since:

2.7.2

getTool

protected Tool getTool()

Since:

2.7.2

reportError

public void reportError(String s)

Delegates the error message to the tool if any was registered via

invalid reference

#initTool(antlr.Tool)

Overrides:

reportError in class Parser

Since:

2.7.2

reportError

public void reportError(RecognitionException e)

Delegates the error message to the tool if any was registered via

invalid reference

#initTool(antlr.Tool)

Overrides:

reportError in class Parser

Since:

2.7.2

reportWarning

public void reportWarning(String s)

Delegates the warning message to the tool if any was registered via

invalid reference

#initTool(antlr.Tool)

Overrides:

reportWarning in class Parser

Since:

2.7.2

file

public final void file(ImportVocabTokenManager tm)
                throws RecognitionException,
TokenStreamException

Throws:

RecognitionException

TokenStreamException

line

public final void line(ImportVocabTokenManager tm)
                throws RecognitionException,
TokenStreamException

Throws:

RecognitionException

TokenStreamException