Class DescriptiveErrorStrategy
java.lang.Object
org.antlr.v4.runtime.DefaultErrorStrategy
org.antlr.v4.runtime.BailErrorStrategy
org.apache.groovy.parser.antlr4.internal.DescriptiveErrorStrategy
- All Implemented Interfaces:
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
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Constructor Summary
Constructors Constructor Description DescriptiveErrorStrategy(org.antlr.v4.runtime.CharStream charStream)
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Method Summary
Modifier and Type Method Description protected String
createFailedPredicateErrorMessage(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.FailedPredicateException e)
protected String
createInputMismatchErrorMessage(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.InputMismatchException e)
protected String
createNoViableAlternativeErrorMessage(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.NoViableAltException e)
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)
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
reportNoViableAlternative(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.NoViableAltException e)
Methods 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:
recover
in interfaceorg.antlr.v4.runtime.ANTLRErrorStrategy
- Overrides:
recover
in 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:
recoverInline
in interfaceorg.antlr.v4.runtime.ANTLRErrorStrategy
- Overrides:
recoverInline
in 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:
reportNoViableAlternative
in 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:
reportInputMismatch
in 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:
reportFailedPredicate
in classorg.antlr.v4.runtime.DefaultErrorStrategy
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