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
Fields inherited from class org.antlr.v4.runtime.DefaultErrorStrategy
errorRecoveryMode, lastErrorIndex, lastErrorStates, nextTokensContext, nextTokensState
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionprotected 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.BailErrorStrategy
sync
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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