Examples with NoViableAltException antlr.NoViableAltException used on opensource projects

Example 66 with NoViableAltException

use of antlr.NoViableAltException in project cxf by apache.

the class IDLParser method case_stmt.

public final void case_stmt() throws RecognitionException, TokenStreamException {
    returnAST = null;
    ASTPair currentAST = new ASTPair();
    AST case_stmt_AST = null;
    try {
        // for error handling
        {
            int _cnt160 = 0;
            _loop160: do {
                switch(LA(1)) {
                    case LITERAL_case:
                        {
                            AST tmp154_AST = null;
                            tmp154_AST = astFactory.create(LT(1));
                            astFactory.makeASTRoot(currentAST, tmp154_AST);
                            match(LITERAL_case);
                            const_exp();
                            astFactory.addASTChild(currentAST, returnAST);
                            match(COLON);
                            break;
                        }
                    case LITERAL_default:
                        {
                            AST tmp156_AST = null;
                            tmp156_AST = astFactory.create(LT(1));
                            astFactory.makeASTRoot(currentAST, tmp156_AST);
                            match(LITERAL_default);
                            match(COLON);
                            break;
                        }
                    default:
                        {
                            if (_cnt160 >= 1) {
                                break _loop160;
                            } else {
                                throw new NoViableAltException(LT(1), getFilename());
                            }
                        }
                }
                _cnt160++;
            } while (true);
        }
        element_spec();
        astFactory.addASTChild(currentAST, returnAST);
        match(SEMI);
        case_stmt_AST = (AST) currentAST.root;
    } catch (RecognitionException ex) {
        if (inputState.guessing == 0) {
            reportError(ex);
            consume();
            consumeUntil(_tokenSet_52);
        } else {
            throw ex;
        }
    }
    returnAST = case_stmt_AST;
}

Example 67 with NoViableAltException

use of antlr.NoViableAltException in project cxf by apache.

the class IDLParser method simple_type_spec.

public final void simple_type_spec() throws RecognitionException, TokenStreamException {
    returnAST = null;
    ASTPair currentAST = new ASTPair();
    AST simple_type_spec_AST = null;
    try {
        // for error handling
        switch(LA(1)) {
            case LITERAL_float:
            case LITERAL_double:
            case LITERAL_long:
            case LITERAL_short:
            case LITERAL_unsigned:
            case LITERAL_char:
            case LITERAL_wchar:
            case LITERAL_boolean:
            case LITERAL_octet:
            case LITERAL_any:
            case LITERAL_Object:
            case LITERAL_ValueBase:
                {
                    base_type_spec();
                    astFactory.addASTChild(currentAST, returnAST);
                    simple_type_spec_AST = (AST) currentAST.root;
                    break;
                }
            case LITERAL_sequence:
            case LITERAL_string:
            case LITERAL_wstring:
            case LITERAL_fixed:
                {
                    template_type_spec();
                    astFactory.addASTChild(currentAST, returnAST);
                    simple_type_spec_AST = (AST) currentAST.root;
                    break;
                }
            case SCOPEOP:
            case IDENT:
                {
                    scoped_name();
                    astFactory.addASTChild(currentAST, returnAST);
                    simple_type_spec_AST = (AST) currentAST.root;
                    break;
                }
            default:
                {
                    throw new NoViableAltException(LT(1), getFilename());
                }
        }
    } catch (RecognitionException ex) {
        if (inputState.guessing == 0) {
            reportError(ex);
            consume();
            consumeUntil(_tokenSet_36);
        } else {
            throw ex;
        }
    }
    returnAST = simple_type_spec_AST;
}

Example 68 with NoViableAltException

use of antlr.NoViableAltException in project sonarqube by SonarSource.

the class ValidWhenParser method integer.

public final void integer() throws RecognitionException, TokenStreamException {
    Token d = null;
    Token h = null;
    Token o = null;
    switch(LA(1)) {
        case DECIMAL_LITERAL:
            {
                d = LT(1);
                match(DECIMAL_LITERAL);
                argStack.push(Integer.decode(d.getText()));
                break;
            }
        case HEX_LITERAL:
            {
                h = LT(1);
                match(HEX_LITERAL);
                argStack.push(Integer.decode(h.getText()));
                break;
            }
        case OCTAL_LITERAL:
            {
                o = LT(1);
                match(OCTAL_LITERAL);
                argStack.push(Integer.decode(o.getText()));
                break;
            }
        default:
            {
                throw new NoViableAltException(LT(1), getFilename());
            }
    }
}

Example 69 with NoViableAltException

use of antlr.NoViableAltException in project sonarqube by SonarSource.

the class ValidWhenParser method expr.

public final void expr() throws RecognitionException, TokenStreamException {
    if ((LA(1) == LPAREN) && (_tokenSet_1.member(LA(2)))) {
        match(LPAREN);
        comparisonExpression();
        match(RPAREN);
    } else if ((LA(1) == LPAREN) && (LA(2) == LPAREN)) {
        match(LPAREN);
        joinedExpression();
        match(RPAREN);
    } else {
        throw new NoViableAltException(LT(1), getFilename());
    }
}

Example 70 with NoViableAltException

use of antlr.NoViableAltException in project groovy by apache.

the class SourceUnit method failedWithUnexpectedEOF.

/**
     * Convenience routine, primarily for use by the InteractiveShell,
     * that returns true if parse() failed with an unexpected EOF.
     */
public boolean failedWithUnexpectedEOF() {
    // If you find another way, please add it.
    if (getErrorCollector().hasErrors()) {
        Message last = (Message) getErrorCollector().getLastError();
        Throwable cause = null;
        if (last instanceof SyntaxErrorMessage) {
            cause = ((SyntaxErrorMessage) last).getCause().getCause();
        }
        if (cause != null) {
            if (cause instanceof NoViableAltException) {
                return isEofToken(((NoViableAltException) cause).token);
            } else if (cause instanceof NoViableAltForCharException) {
                char badChar = ((NoViableAltForCharException) cause).foundChar;
                return badChar == CharScanner.EOF_CHAR;
            } else if (cause instanceof MismatchedCharException) {
                char badChar = (char) ((MismatchedCharException) cause).foundChar;
                return badChar == CharScanner.EOF_CHAR;
            } else if (cause instanceof MismatchedTokenException) {
                return isEofToken(((MismatchedTokenException) cause).token);
            }
        }
    }
    return false;
}