Class DescriptiveErrorStrategy
java.lang.Object
org.antlr.v4.runtime.DefaultErrorStrategy
org.antlr.v4.runtime.BailErrorStrategy
org.apache.groovy.parser.antlr4.internal.DescriptiveErrorStrategy
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org.antlr.v4.runtime.ANTLRErrorStrategy
public class DescriptiveErrorStrategy
extends org.antlr.v4.runtime.BailErrorStrategy
Provide friendly error messages when parsing errors occurred.
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Field Summary
Fields inherited from class org.antlr.v4.runtime.DefaultErrorStrategy
errorRecoveryMode, lastErrorIndex, lastErrorStates, nextTokensContext, nextTokensState -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected StringcreateFailedPredicateErrorMessage(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.FailedPredicateException e) protected StringcreateInputMismatchErrorMessage(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.InputMismatchException e) protected StringcreateNoViableAlternativeErrorMessage(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.NoViableAltException e) voidrecover(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.RecognitionException e) org.antlr.v4.runtime.TokenrecoverInline(org.antlr.v4.runtime.Parser recognizer) protected voidreportFailedPredicate(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.FailedPredicateException e) protected voidreportInputMismatch(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.InputMismatchException e) protected voidreportNoViableAlternative(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.NoViableAltException e) Methods inherited from class org.antlr.v4.runtime.BailErrorStrategy
syncMethods inherited from class org.antlr.v4.runtime.DefaultErrorStrategy
beginErrorCondition, constructToken, consumeUntil, endErrorCondition, escapeWSAndQuote, getErrorRecoverySet, getExpectedTokens, getMissingSymbol, getSymbolText, getSymbolType, getTokenErrorDisplay, inErrorRecoveryMode, notifyErrorListeners, reportError, reportMatch, reportMissingToken, reportUnwantedToken, reset, singleTokenDeletion, singleTokenInsertion
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Constructor Details
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DescriptiveErrorStrategy
public DescriptiveErrorStrategy(org.antlr.v4.runtime.CharStream charStream)
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Method Details
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recover
public void recover(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.RecognitionException e) - Specified by:
recoverin interfaceorg.antlr.v4.runtime.ANTLRErrorStrategy- Overrides:
recoverin classorg.antlr.v4.runtime.BailErrorStrategy
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recoverInline
public org.antlr.v4.runtime.Token recoverInline(org.antlr.v4.runtime.Parser recognizer) throws org.antlr.v4.runtime.RecognitionException - Specified by:
recoverInlinein interfaceorg.antlr.v4.runtime.ANTLRErrorStrategy- Overrides:
recoverInlinein classorg.antlr.v4.runtime.BailErrorStrategy- Throws:
org.antlr.v4.runtime.RecognitionException
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createNoViableAlternativeErrorMessage
protected String createNoViableAlternativeErrorMessage(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.NoViableAltException e) -
reportNoViableAlternative
protected void reportNoViableAlternative(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.NoViableAltException e) - Overrides:
reportNoViableAlternativein classorg.antlr.v4.runtime.DefaultErrorStrategy
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createInputMismatchErrorMessage
protected String createInputMismatchErrorMessage(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.InputMismatchException e) -
reportInputMismatch
protected void reportInputMismatch(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.InputMismatchException e) - Overrides:
reportInputMismatchin classorg.antlr.v4.runtime.DefaultErrorStrategy
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createFailedPredicateErrorMessage
protected String createFailedPredicateErrorMessage(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.FailedPredicateException e) -
reportFailedPredicate
protected void reportFailedPredicate(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.FailedPredicateException e) - Overrides:
reportFailedPredicatein classorg.antlr.v4.runtime.DefaultErrorStrategy
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