Example usage for org.antlr.v4.runtime RecognitionException RecognitionException

Introduction

In this page you can find the example usage for org.antlr.v4.runtime RecognitionException RecognitionException.

Prototype

public RecognitionException(String message, Recognizer<?, ?> recognizer, IntStream input,
            ParserRuleContext ctx) 

Source Link

Usage

From source file:de.up.ling.irtg.codec.ExceptionErrorStrategy.java

@Override
public void reportInputMismatch(Parser recognizer, InputMismatchException e) throws RecognitionException {
    String msg = getTokenPosition(e.getOffendingToken()) + ": mismatched input "
            + getTokenErrorDisplay(e.getOffendingToken());
    msg += " expecting one of " + e.getExpectedTokens().toString(recognizer.getTokenNames());
    RecognitionException ex = new RecognitionException(msg, recognizer, recognizer.getInputStream(),
            recognizer.getContext());// w w  w. j a  v  a 2  s. c om
    ex.initCause(e);
    throw ex;
}

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From source file:de.up.ling.irtg.codec.ExceptionErrorStrategy.java

@Override
public void reportMissingToken(Parser recognizer) {
    beginErrorCondition(recognizer);/*from   ww w.jav a 2  s.c  om*/
    Token t = recognizer.getCurrentToken();
    IntervalSet expecting = getExpectedTokens(recognizer);
    String msg = getTokenPosition(t) + ": missing " + expecting.toString(recognizer.getTokenNames()) + " at "
            + getTokenErrorDisplay(t);
    throw new RecognitionException(msg, recognizer, recognizer.getInputStream(), recognizer.getContext());
}

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From source file:de.up.ling.irtg.codec.ExceptionErrorStrategy.java

@Override
protected void reportNoViableAlternative(Parser parser, NoViableAltException nvae) {
    Token t = parser.getCurrentToken();/*  w w  w. j a v  a2 s .  co  m*/
    IntervalSet expecting = getExpectedTokens(parser);
    String msg = getTokenPosition(t) + ": no viable alternative: " + expecting.toString(parser.getTokenNames())
            + " at " + getTokenErrorDisplay(t);
    throw new RecognitionException(msg, parser, parser.getInputStream(), parser.getContext());
}

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From source file:de.up.ling.irtg.codec.ExceptionErrorStrategy.java

@Override
protected void reportFailedPredicate(Parser parser, FailedPredicateException fpe) {
    Token t = parser.getCurrentToken();/*from w ww.j a  v  a  2 s  .  co m*/
    IntervalSet expecting = getExpectedTokens(parser);
    String msg = getTokenPosition(t) + ": failed predicate '" + fpe.getMessage() + "': "
            + expecting.toString(parser.getTokenNames()) + " at " + getTokenErrorDisplay(t);
    throw new RecognitionException(msg, parser, parser.getInputStream(), parser.getContext());
}

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From source file:de.up.ling.irtg.codec.ExceptionErrorStrategy.java

@Override
protected void reportUnwantedToken(Parser parser) {
    Token t = parser.getCurrentToken();//from  w  w w. j  av a 2s  . c o m
    IntervalSet expecting = getExpectedTokens(parser);
    String msg = getTokenPosition(t) + ": expected token " + expecting.toString(parser.getTokenNames())
            + ", but got " + getTokenErrorDisplay(t) + ".";
    throw new RecognitionException(msg, parser, parser.getInputStream(), parser.getContext());
}

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From source file:org.fiware.kiara.generator.exceptions.ExceptionErrorStrategy.java

License:Open Source License

@Override
public void reportInputMismatch(Parser recognizer, InputMismatchException e) throws RecognitionException {
    String msg = "";
    msg += "In file " + recognizer.getSourceName() + " at line " + recognizer.getContext().start.getLine()
            + ": ";
    msg += "Mismatched input " + getTokenErrorDisplay(e.getOffendingToken());
    msg += " expecting one of " + e.getExpectedTokens().toString(recognizer.getTokenNames()) + "\n";
    msg += "Line Number " + recognizer.getContext().start.getLine() + ", Column "
            + recognizer.getContext().start.getCharPositionInLine() + ";";
    RecognitionException ex = new RecognitionException(msg, recognizer, recognizer.getInputStream(),
            recognizer.getContext());// w  ww . ja v a  2  s . co m
    ex.initCause(e);
    throw ex;
}

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From source file:org.fiware.kiara.generator.exceptions.ExceptionErrorStrategy.java

License:Open Source License

@Override
public void reportMissingToken(Parser recognizer) {
    beginErrorCondition(recognizer);//from w ww  .j a  v  a 2  s . co m
    Token t = recognizer.getCurrentToken();
    IntervalSet expecting = getExpectedTokens(recognizer);
    String msg = "";
    msg += "In file " + recognizer.getSourceName() + " at line " + recognizer.getContext().start.getLine()
            + ": ";
    msg += "Missing " + expecting.toString(recognizer.getTokenNames()) + " at " + getTokenErrorDisplay(t) + ";";
    //msg += "Line Number " + recognizer.getContext().start.getLine() + ", Column " + recognizer.getContext().start.getCharPositionInLine() + ";";
    throw new RecognitionException(msg, recognizer, recognizer.getInputStream(), recognizer.getContext());
}

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