org.beetl.core.parser

类 BeetlAntlrErrorStrategy

java.lang.Object

org.antlr.v4.runtime.DefaultErrorStrategy

org.beetl.core.parser.BeetlAntlrErrorStrategy

所有已实现的接口:

org.antlr.v4.runtime.ANTLRErrorStrategy

public class BeetlAntlrErrorStrategy
extends org.antlr.v4.runtime.DefaultErrorStrategy

antlr 语法解析错的处理策略。对所有语法错误，都抛出以阻止继续解析

作者:

joelli

字段概要

从类继承的字段 org.antlr.v4.runtime.DefaultErrorStrategy

errorRecoveryMode, lastErrorIndex, lastErrorStates, nextTokensContext, nextTokensState

构造器概要

构造器

构造器和说明
BeetlAntlrErrorStrategy()

方法概要

限定符和类型	方法和说明
protected String	getErrorKey(String key)
protected GrammarToken	getGrammarToken(org.antlr.v4.runtime.Token token)
void	recover(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.RecognitionException e)
org.antlr.v4.runtime.Token	recoverInline(org.antlr.v4.runtime.Parser recognizer) Make sure we don't attempt to recover inline; if the parser successfully recovers, it won't throw an exception.
void	reportError(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.RecognitionException e)
protected void	reportFailedPredicate(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.FailedPredicateException e)
protected void	reportInputMismatch(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.InputMismatchException e)
protected void	reportMissingToken(org.antlr.v4.runtime.Parser recognizer)
protected void	reportNoViableAlternative(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.NoViableAltException e)
protected void	reportUnwantedToken(org.antlr.v4.runtime.Parser recognizer)
void	sync(org.antlr.v4.runtime.Parser recognizer) Make sure we don't attempt to recover from problems in subrules.

从类继承的方法 org.antlr.v4.runtime.DefaultErrorStrategy

beginErrorCondition, consumeUntil, endErrorCondition, escapeWSAndQuote, getErrorRecoverySet, getExpectedTokens, getMissingSymbol, getSymbolText, getSymbolType, getTokenErrorDisplay, inErrorRecoveryMode, reportMatch, reset, singleTokenDeletion, singleTokenInsertion

从类继承的方法 java.lang.Object

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

构造器详细资料

BeetlAntlrErrorStrategy

public BeetlAntlrErrorStrategy()

方法详细资料

recover

public void recover(org.antlr.v4.runtime.Parser recognizer,
                    org.antlr.v4.runtime.RecognitionException e)

指定者:

recover 在接口中 org.antlr.v4.runtime.ANTLRErrorStrategy

覆盖:

recover 在类中 org.antlr.v4.runtime.DefaultErrorStrategy

reportError

public void reportError(org.antlr.v4.runtime.Parser recognizer,
                        org.antlr.v4.runtime.RecognitionException e)

指定者:

reportError 在接口中 org.antlr.v4.runtime.ANTLRErrorStrategy

覆盖:

reportError 在类中 org.antlr.v4.runtime.DefaultErrorStrategy

reportNoViableAlternative

protected void reportNoViableAlternative(org.antlr.v4.runtime.Parser recognizer,
                                         org.antlr.v4.runtime.NoViableAltException e)

覆盖:

reportNoViableAlternative 在类中 org.antlr.v4.runtime.DefaultErrorStrategy

reportInputMismatch

protected void reportInputMismatch(org.antlr.v4.runtime.Parser recognizer,
                                   org.antlr.v4.runtime.InputMismatchException e)

覆盖:

reportInputMismatch 在类中 org.antlr.v4.runtime.DefaultErrorStrategy

reportFailedPredicate

protected void reportFailedPredicate(org.antlr.v4.runtime.Parser recognizer,
                                     org.antlr.v4.runtime.FailedPredicateException e)

覆盖:

reportFailedPredicate 在类中 org.antlr.v4.runtime.DefaultErrorStrategy

sync

public void sync(org.antlr.v4.runtime.Parser recognizer)

Make sure we don't attempt to recover from problems in subrules.

指定者:

sync 在接口中 org.antlr.v4.runtime.ANTLRErrorStrategy

覆盖:

sync 在类中 org.antlr.v4.runtime.DefaultErrorStrategy

recoverInline

public org.antlr.v4.runtime.Token recoverInline(org.antlr.v4.runtime.Parser recognizer)
                                         throws org.antlr.v4.runtime.RecognitionException

Make sure we don't attempt to recover inline; if the parser successfully recovers, it won't throw an exception.

指定者:

recoverInline 在接口中 org.antlr.v4.runtime.ANTLRErrorStrategy

覆盖:

recoverInline 在类中 org.antlr.v4.runtime.DefaultErrorStrategy

抛出:

org.antlr.v4.runtime.RecognitionException

reportMissingToken

protected void reportMissingToken(org.antlr.v4.runtime.Parser recognizer)

覆盖:

reportMissingToken 在类中 org.antlr.v4.runtime.DefaultErrorStrategy

reportUnwantedToken

protected void reportUnwantedToken(org.antlr.v4.runtime.Parser recognizer)

覆盖:

reportUnwantedToken 在类中 org.antlr.v4.runtime.DefaultErrorStrategy

getErrorKey

protected String getErrorKey(String key)

getGrammarToken

protected GrammarToken getGrammarToken(org.antlr.v4.runtime.Token token)