org.antlr.runtime
Class Parser

java.lang.Object
  org.antlr.runtime.BaseRecognizer
      org.antlr.runtime.Parser

Direct Known Subclasses:

DebugParser

public class Parser
extends BaseRecognizer

A parser for TokenStreams. "parser grammars" result in a subclass of this.

Field Summary

protected TokenStream

input

Fields inherited from class org.antlr.runtime.BaseRecognizer

_fsp, backtracking, DEFAULT_TOKEN_CHANNEL, errorRecovery, failed, following, HIDDEN, INITIAL_FOLLOW_STACK_SIZE, lastErrorIndex, MEMO_RULE_FAILED, MEMO_RULE_FAILED_I, MEMO_RULE_UNKNOWN, NEXT_TOKEN_RULE_NAME, ruleMemo

Constructor Summary

Parser(TokenStream input)

Method Summary

TokenStream	getTokenStream()
void	reset() reset the parser's state; subclasses must rewinds the input stream
void	setTokenStream(TokenStream input) Set the token stream and reset the parser
void	traceIn(java.lang.String ruleName, int ruleIndex)
void	traceOut(java.lang.String ruleName, int ruleIndex)

Methods inherited from class org.antlr.runtime.BaseRecognizer

alreadyParsedRule, beginResync, combineFollows, computeContextSensitiveRuleFOLLOW, computeErrorRecoverySet, consumeUntil, consumeUntil, displayRecognitionError, emitErrorMessage, endResync, getBacktrackingLevel, getErrorHeader, getErrorMessage, getGrammarFileName, getRuleInvocationStack, getRuleInvocationStack, getRuleMemoization, getRuleMemoizationCacheSize, getTokenErrorDisplay, getTokenNames, match, matchAny, memoize, mismatch, pushFollow, recover, recoverFromMismatchedElement, recoverFromMismatchedSet, recoverFromMismatchedToken, reportError, toStrings, traceIn, traceOut

Methods inherited from class java.lang.Object

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

Field Detail

input

protected TokenStream input

Constructor Detail

Parser

public Parser(TokenStream input)

Method Detail

reset

public void reset()

Description copied from class: BaseRecognizer

reset the parser's state; subclasses must rewinds the input stream

Overrides:

reset in class BaseRecognizer

setTokenStream

public void setTokenStream(TokenStream input)

Set the token stream and reset the parser

getTokenStream

public TokenStream getTokenStream()

traceIn

public void traceIn(java.lang.String ruleName,
                    int ruleIndex)

traceOut

public void traceOut(java.lang.String ruleName,
                     int ruleIndex)