Package org.ehrbase.aql.compiler

Class AqlErrorHandlerNoRecovery

java.lang.Object

org.antlr.v4.runtime.BaseErrorListener

org.ehrbase.aql.compiler.AqlErrorHandlerNoRecovery

All Implemented Interfaces:

org.antlr.v4.runtime.ANTLRErrorListener

public class AqlErrorHandlerNoRecovery
extends org.antlr.v4.runtime.BaseErrorListener

Utility class to handle specific errors during parsing
Allows to return more meaningful messages during AQL parsing Created by christian on 4/15/2016.

Field Summary

Fields

Modifier and Type	Field	Description
static AqlErrorHandlerNoRecovery	INSTANCE
static boolean	REPORT_SYNTAX_ERRORS

Constructor Summary

Constructors

Constructor	Description
AqlErrorHandlerNoRecovery()

Method Summary

Modifier and Type	Method	Description
void	reportAmbiguity(org.antlr.v4.runtime.Parser recognizer, org.antlr.v4.runtime.dfa.DFA dfa, int startIndex, int stopIndex, boolean exact, BitSet ambigAlts, org.antlr.v4.runtime.atn.ATNConfigSet configs)
void	syntaxError(org.antlr.v4.runtime.Recognizer<?,?> recognizer, Object offendingSymbol, int line, int charPositionInLine, String msg, org.antlr.v4.runtime.RecognitionException e)

Methods inherited from class org.antlr.v4.runtime.BaseErrorListener

reportAttemptingFullContext, reportContextSensitivity

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final AqlErrorHandlerNoRecovery INSTANCE

REPORT_SYNTAX_ERRORS

public static final boolean REPORT_SYNTAX_ERRORS

See Also:

Constant Field Values

Constructor Detail

AqlErrorHandlerNoRecovery

public AqlErrorHandlerNoRecovery()

Method Detail

syntaxError

public void syntaxError(org.antlr.v4.runtime.Recognizer<?,?> recognizer,
                        Object offendingSymbol,
                        int line,
                        int charPositionInLine,
                        String msg,
                        org.antlr.v4.runtime.RecognitionException e)
                 throws org.antlr.v4.runtime.misc.ParseCancellationException

Specified by:

syntaxError in interface org.antlr.v4.runtime.ANTLRErrorListener

Overrides:

syntaxError in class org.antlr.v4.runtime.BaseErrorListener

Throws:

org.antlr.v4.runtime.misc.ParseCancellationException

reportAmbiguity

public void reportAmbiguity(org.antlr.v4.runtime.Parser recognizer,
                            org.antlr.v4.runtime.dfa.DFA dfa,
                            int startIndex,
                            int stopIndex,
                            boolean exact,
                            BitSet ambigAlts,
                            org.antlr.v4.runtime.atn.ATNConfigSet configs)

Specified by:

reportAmbiguity in interface org.antlr.v4.runtime.ANTLRErrorListener

Overrides:

reportAmbiguity in class org.antlr.v4.runtime.BaseErrorListener