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

List of usage examples for org.antlr.v4.runtime RecognitionException getOffendingToken

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Introduction

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

Prototype

public Token getOffendingToken()

Source Link

Usage

From source file:com.sri.ai.praise.sgsolver.solver.HOGMQueryRunner.java

License:Open Source License

public List<HOGMQueryResult> query() {
    List<HOGMQueryResult> result = new ArrayList<>();
    Expression queryExpr = null;/*from ww w.  jav a2 s .  c  om*/
    //
    ParsedHOGModel parsedModel = null;
    for (String query : queries) {
        long startQuery = System.currentTimeMillis();
        List<HOGMQueryError> errors = new ArrayList<>();
        try {
            if (model == null || model.trim().equals("")) {
                errors.add(new HOGMQueryError(HOGMQueryError.Context.MODEL, "Model not specified", 0, 0, 0));
            }

            if (query == null || query.trim().equals("")) {
                errors.add(new HOGMQueryError(HOGMQueryError.Context.QUERY, "Query not specified", 0, 0, 0));
            }

            if (errors.size() == 0) {
                HOGMParserWrapper parser = new HOGMParserWrapper();
                if (parsedModel == null) {
                    parsedModel = parser.parseModel(model,
                            new QueryErrorListener(HOGMQueryError.Context.MODEL, errors));
                }
                queryExpr = parser.parseTerm(query,
                        new QueryErrorListener(HOGMQueryError.Context.QUERY, errors));

                if (errors.size() == 0) {
                    FactorsAndTypes factorsAndTypes = new ExpressionFactorsAndTypes(parsedModel);
                    if (!canceled) {
                        inferencer = new InferenceForFactorGraphAndEvidence(factorsAndTypes, false, null, true,
                                getOptionalTheory());

                        startQuery = System.currentTimeMillis();
                        Expression marginal = inferencer.solve(queryExpr);

                        result.add(new HOGMQueryResult(query, queryExpr, parsedModel, marginal,
                                System.currentTimeMillis() - startQuery));
                    }
                }
            }
        } catch (RecognitionException re) {
            errors.add(new HOGMQueryError(HOGMQueryError.Context.MODEL, re.getMessage(),
                    re.getOffendingToken().getLine(), re.getOffendingToken().getStartIndex(),
                    re.getOffendingToken().getStopIndex()));
        } catch (UnableToParseAllTheInputError utpai) {
            errors.add(new HOGMQueryError(utpai));
        } catch (HOGModelException me) {
            me.getErrors().forEach(modelError -> {
                String inStatement = modelError.getInStatementInfo().statement.toString();
                String inSource = modelError.getInStatementInfo().sourceText;
                String inSubStatement = modelError.getMessage();
                String inInfo = "";
                if (inSubStatement.equals("") || inSubStatement.equals(inSource)) {
                    inInfo = " in '" + inStatement + "'";
                } else {
                    inInfo = " ('" + inSubStatement + "') in '" + inStatement + "'";
                }
                if (!inSource.replaceAll(" ", "").replaceAll(";", "").equals(inStatement.replaceAll(" ", ""))) {
                    inInfo = inInfo + " derived from '" + inSource + "'";
                }
                errors.add(new HOGMQueryError(HOGMQueryError.Context.MODEL,
                        modelError.getErrorType().formattedMessage() + inInfo,
                        modelError.getInStatementInfo().line, modelError.getInStatementInfo().startIndex,
                        modelError.getInStatementInfo().endIndex));
            });
        } catch (Throwable t) {
            // Unexpected
            errors.add(new HOGMQueryError(t));
        }

        if (errors.size() > 0) {
            result.add(new HOGMQueryResult(query, queryExpr, parsedModel, errors,
                    System.currentTimeMillis() - startQuery));
        }
    }

    return result;
}

From source file:excecoes.SyntaxError.java

public SyntaxError(String message, RecognitionException e, int line, int charPositionInLine) {
    super(message, e.getRecognizer(), e.getInputStream(), (ParserRuleContext) e.getCtx());
    this.setOffendingToken(e.getOffendingToken());
    this.initCause(e);
    this.setLine(line);
    this.setCharPositionInLine(charPositionInLine);

}

From source file:it.polimi.tower4clouds.rules.ErrorStrategy.java

License:Apache License

@Override
public void reportError(Parser recognizer, RecognitionException e) {

    // if we've already reported an error and have not matched a token
    // yet successfully, don't report any errors.
    if (inErrorRecoveryMode(recognizer)) {
        //         System.err.print("[SPURIOUS] ");
        return; // don't report spurious errors
    }//from   w w w. j  a  v a 2  s  .com
    beginErrorCondition(recognizer);
    if (e instanceof NoViableAltException) {
        reportNoViableAlternative(recognizer, (NoViableAltException) e);
    } else if (e instanceof InputMismatchException) {
        reportInputMismatch(recognizer, (InputMismatchException) e);
    } else if (e instanceof FailedPredicateException) {
        reportFailedPredicate(recognizer, (FailedPredicateException) e);
    } else {
        System.err.println("unknown recognition error type: " + e.getClass().getName());
        recognizer.notifyErrorListeners(e.getOffendingToken(), e.getMessage(), e);
    }
    //Listener listener = new Listener();
    //listener.syntaxError(e.getRecognizer(), e.getOffendingToken(), e.getOffendingToken().getLine(), e.getOffendingToken().getCharPositionInLine(), e.getMessage(), e);
}

From source file:kr.ac.korea.dbserver.parser.SQLErrorStrategy.java

License:Apache License

@Override
public void reportError(Parser recognizer, RecognitionException e) {
    // if we've already reported an error and have not matched a token
    // yet successfully, don't report any errors.
    if (inErrorRecoveryMode(recognizer)) {
        return; // don't report spurious errors
    }/*from   w  w w  . jav a  2 s .  c o m*/
    beginErrorCondition(recognizer);
    if (e instanceof NoViableAltException) {
        reportNoViableAltException(recognizer, (NoViableAltException) e);
    } else if (e instanceof InputMismatchException) {
        reportInputMismatchException(recognizer, (InputMismatchException) e);
    } else if (e instanceof FailedPredicateException) {
        reportFailedPredicate(recognizer, (FailedPredicateException) e);
    } else {
        recognizer.notifyErrorListeners(e.getOffendingToken(), e.getMessage(), e);
    }
}

From source file:kr.simula.formula.ide.ast.SyntaxErrorAdapter.java

License:Apache License

protected static IProblem makeProblem(String fileName, String msg, RecognitionException e) {
    Token offendingToken = e.getOffendingToken();
    IProblem problem = new DefaultProblem(fileName, msg, IProblem.Internal, new String[0],
            ProblemSeverities.Fatal, offendingToken.getLine(), offendingToken.getCharPositionInLine(),
            offendingToken.getStartIndex(), offendingToken.getStopIndex());
    return problem;
}

From source file:mbtarranger.languages.mcrlOuter.ErrorReporter.java

License:Open Source License

private void toBadbank(Parser arg0, RecognitionException arg1) {
    // if (arg1 instanceof NoViableAltException){
    // NoViableAltException novex = (NoViableAltException) arg1;
    StringBuilder sb = new StringBuilder();
    for (int tk : arg1.getExpectedTokens().toArray()) {
        sb.append(arg0.getTokenNames()[tk]);
        sb.append(" ");
    }//  w w w.  ja v  a 2s  .  c  o  m
    String positionInfo = "";
    try {
        positionInfo = "startline " +
        /* [@8,50:50='.',<94>,3:5] */
                arg1.getOffendingToken().toString().split(">,")[1].split("]")[0];
    } catch (Exception ex) {
    }
    String msg = String.format("%s, mal input: '%s', expected '%s' ", positionInfo,
            getTokenErrorDisplay(arg1.getOffendingToken()), sb.toString());
    BadBank.reportProblem(arg1.getOffendingToken().getLine(), arrFile, msg);
}

From source file:mbtarranger.languages.promelaOuter.ErrorReporter.java

License:Open Source License

private void toBadbank(Parser arg0, RecognitionException arg1) {
    //if (arg1 instanceof NoViableAltException){
    //NoViableAltException novex = (NoViableAltException) arg1;
    StringBuilder sb = new StringBuilder();
    for (int tk : arg1.getExpectedTokens().toArray()) {
        sb.append(arg0.getTokenNames()[tk]);
        sb.append(" ");
    }//from w w w.  j  a va  2  s  . com
    String positionInfo = "";
    try {
        positionInfo = "startline " +
        /* [@8,50:50='.',<94>,3:5] */
                arg1.getOffendingToken().toString().split(">,")[1].split("]")[0];
    } catch (Exception ex) {
    }
    String msg = String.format("%s, mal input: '%s', expected '%s' ", positionInfo,
            getTokenErrorDisplay(arg1.getOffendingToken()), sb.toString());
    BadBank.reportProblem(arg1.getOffendingToken().getLine(), arrFile, msg);
}

From source file:net.openchrom.xxd.processor.supplier.rscripting.ui.editor.RErrorStrategy.java

License:Open Source License

public void reportError(Parser recognizer, RecognitionException e) {

    // if we've already reported an error and have not matched a token
    // yet successfully, don't report any errors.
    if (inErrorRecoveryMode(recognizer)) {
        // System.err.print("[SPURIOUS] ");
        return; // don't report spurious errors
    }//from w  w  w .j ava  2s  . c  o m
    beginErrorCondition(recognizer);
    if (e instanceof NoViableAltException) {
        reportNoViableAlternative(recognizer, (NoViableAltException) e);
    } else if (e instanceof InputMismatchException) {
        reportInputMismatch(recognizer, (InputMismatchException) e);
    } else if (e instanceof FailedPredicateException) {
        reportFailedPredicate(recognizer, (FailedPredicateException) e);
    } else {
        System.err.println("unknown error type: " + e.getClass().getName());
        recognizer.notifyErrorListeners(e.getOffendingToken(), e.getMessage(), e);
    }
}

From source file:ninja.leaping.permissionsex.util.glob.Globs.java

License:Apache License

private static GlobNode parse(ANTLRInputStream input) throws GlobParseException {
    GlobLexer lexer = new GlobLexer(input);
    CommonTokenStream tokenStream = new CommonTokenStream(lexer);
    GlobParser parser = new GlobParser(tokenStream);
    parser.setErrorHandler(new BailErrorStrategy());
    ParseTreeWalker walker = new ParseTreeWalker();
    GlobListener listener = new GlobListener();

    try {//  ww w . j a v a  2s .c  o m
        walker.walk(listener, parser.rootGlob());
    } catch (ParseCancellationException e) {
        RecognitionException ex = ((RecognitionException) e.getCause());
        throw new GlobParseException("Unable to parse glob: Error at token " + ex.getOffendingToken().getText()
                + " at position " + ex.getOffendingToken().getLine() + ":"
                + ex.getOffendingToken().getCharPositionInLine(), ex);
    }

    return listener.popNode();
}

From source file:org.apache.lucene.expressions.js.JavascriptParserErrorStrategy.java

License:Apache License

/**
 * Ensures the ANTLR parser will throw an exception after the first error
 *
 * @param recognizer the parser being used
 * @param re the original exception from the parser
 */// ww  w  .j ava  2  s  . c  o  m
@Override
public void recover(Parser recognizer, RecognitionException re) {
    Token token = re.getOffendingToken();
    String message;

    if (token == null) {
        message = "error " + getTokenErrorDisplay(token);
    } else if (re instanceof InputMismatchException) {
        message = "unexpected token " + getTokenErrorDisplay(token) + " on line (" + token.getLine()
                + ") position (" + token.getCharPositionInLine() + ")" + " was expecting one of "
                + re.getExpectedTokens().toString(recognizer.getVocabulary());
    } else if (re instanceof NoViableAltException) {
        if (token.getType() == JavascriptParser.EOF) {
            message = "unexpected end of expression";
        } else {
            message = "invalid sequence of tokens near " + getTokenErrorDisplay(token) + " on line ("
                    + token.getLine() + ") position (" + token.getCharPositionInLine() + ")";
        }
    } else {
        message = " unexpected token near " + getTokenErrorDisplay(token) + " on line (" + token.getLine()
                + ") position (" + token.getCharPositionInLine() + ")";
    }

    ParseException parseException = new ParseException(message, token.getStartIndex());
    parseException.initCause(re);
    throw new RuntimeException(parseException);
}