Examples with TokenWithIndexAndSubTokens org.eclipse.titan.designer.parsers.asn1parser.TokenWithIndexAndSubTokens used on opensource projects

Example 1 with TokenWithIndexAndSubTokens

use of org.eclipse.titan.designer.parsers.asn1parser.TokenWithIndexAndSubTokens in project titan.EclipsePlug-ins by eclipse.

the class Parameterised_Reference method addAssignments.

/**
 * Fill the assignments according to the formal parameters
 * @param aAssPard (in) formal parameters for the conversion
 * @param aCompilationTimeStamp compilation timestamp
 */
private void addAssignments(final Ass_pard aAssPard, final CompilationTimeStamp aCompilationTimeStamp) {
    final List<FormalParameter_Helper> formalParameters = aAssPard.getFormalParameters(aCompilationTimeStamp);
    final int nofFormalParameters = formalParameters.size();
    if (null != mBlock) {
        final List<List<Token>> actualParameters = new ArrayList<List<Token>>();
        List<Token> temporalBuffer = new ArrayList<Token>();
        // TODO: implement according to the C++ code:
        // See AST_asn1.cc/void Ass_pard::preparse_pars()
        // The java version handles only the list of references.
        // The tokens containing assignments are not handled properly
        /* splitting the list of actual parameters */
        final List<Token> unprocessParameters = mBlock.getTokenList();
        for (int i = 0; i < unprocessParameters.size(); i++) {
            final Token tempToken = unprocessParameters.get(i);
            if (tempToken.getType() == Asn1Lexer.COMMA) {
                temporalBuffer.add(new TokenWithIndexAndSubTokens(Token.EOF));
                actualParameters.add(temporalBuffer);
                temporalBuffer = new ArrayList<Token>();
            } else {
                temporalBuffer.add(tempToken);
            }
        }
        if (!temporalBuffer.isEmpty()) {
            temporalBuffer.add(new TokenWithIndexAndSubTokens(Token.EOF));
            actualParameters.add(temporalBuffer);
        }
        /* checking the number of parameters */
        final int nofActualParameters = actualParameters.size();
        if (nofActualParameters != nofFormalParameters) {
            location.reportSemanticError(MessageFormat.format(DIFFERENTPARAMETERNUMBERS, (nofActualParameters < nofFormalParameters) ? "few" : "many", nofFormalParameters, nofActualParameters));
        }
        assignments = new ASN1Assignments();
        for (int i = 0; i < nofFormalParameters; i++) {
            final Identifier tempIdentifier = formalParameters.get(i).identifier;
            ASN1Assignment temporalAssignment = null;
            if (i < nofActualParameters) {
                final List<Token> temporalTokenBuffer = new ArrayList<Token>();
                temporalTokenBuffer.add(formalParameters.get(i).formalParameterToken);
                final Token temporalToken = formalParameters.get(i).governorToken;
                if (null != temporalToken) {
                    temporalTokenBuffer.add(temporalToken);
                }
                temporalTokenBuffer.add(new TokenWithIndexAndSubTokens(Asn1Lexer.ASSIGNMENT));
                temporalTokenBuffer.addAll(actualParameters.get(i));
                // parse temp_tokenBuffer as an assignment
                // List<ANTLRException> exceptions = null;
                final Asn1Parser parser = BlockLevelTokenStreamTracker.getASN1ParserForBlock(new Block(temporalTokenBuffer, location));
                if (null != parser) {
                    temporalAssignment = parser.pr_special_Assignment().assignment;
                    final List<SyntacticErrorStorage> errors = parser.getErrorStorage();
                    if (null != errors && !errors.isEmpty()) {
                        isErroneous = true;
                        temporalAssignment = null;
                        for (int j = 0; j < errors.size(); j++) {
                            ParserMarkerSupport.createOnTheFlyMixedMarker((IFile) mBlock.getLocation().getFile(), errors.get(j), IMarker.SEVERITY_ERROR);
                        }
                    }
                }
            }
            if (null == temporalAssignment) {
                temporalAssignment = new Type_Assignment(tempIdentifier, null, null);
            }
            temporalAssignment.setLocation(location);
            assignments.addAssignment(temporalAssignment);
        }
        for (List<Token> temporalActualParamater : actualParameters) {
            temporalActualParamater.clear();
        }
        actualParameters.clear();
    }
}