Examples with SpecificValue_Template org.eclipse.titan.designer.AST.TTCN3.templates.SpecificValue_Template used on opensource projects

Example 16 with SpecificValue_Template

use of org.eclipse.titan.designer.AST.TTCN3.templates.SpecificValue_Template in project titan.EclipsePlug-ins by eclipse.

the class Port_Utility method checkFromClause.

/**
 * Checks a from clause reference and a sender redirect to see if they
 * really references valid component types.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 * @param source
 *                the source statement to report errors to.
 * @param portType
 *                the type of the port used in the statement. Used to
 *                find the address type in effect.
 * @param fromClause
 *                the from clause to check
 * @param redirectSender
 *                the sender redirect to check.
 */
public static void checkFromClause(final CompilationTimeStamp timestamp, final Statement source, final Port_Type portType, final TemplateInstance fromClause, final Reference redirectSender) {
    IType addressType = null;
    if (portType != null) {
        addressType = portType.getPortBody().getAddressType(timestamp);
    } else if (source != null && source.getMyStatementBlock() != null) {
        final Module module = source.getMyStatementBlock().getModuleScope();
        if (module != null && module_type.TTCN3_MODULE.equals(module.getModuletype())) {
            addressType = ((TTCN3Module) module).getAddressType(timestamp);
        }
    }
    boolean senderRedirectChecked = false;
    IType fromClauseType = null;
    if (fromClause != null) {
        fromClauseType = fromClause.getExpressionGovernor(timestamp, Expected_Value_type.EXPECTED_TEMPLATE);
        ITTCN3Template templateBody = fromClause.getTemplateBody();
        if (fromClauseType == null) {
            if (addressType != null) {
                templateBody = addressType.checkThisTemplateRef(timestamp, templateBody);
            } else {
                templateBody = templateBody.setLoweridToReference(timestamp);
            }
            fromClauseType = templateBody.getExpressionGovernor(timestamp, Expected_Value_type.EXPECTED_TEMPLATE);
        }
        if (fromClauseType == null) {
            fromClauseType = checkSenderRedirect(timestamp, addressType, redirectSender);
            senderRedirectChecked = true;
        }
        if (fromClauseType == null) {
            // trying to figure out whether the template is
            // a component reference or an SUT address
            boolean isComponentReference;
            if (Type_type.TYPE_COMPONENT.equals(templateBody.getExpressionReturntype(timestamp, Expected_Value_type.EXPECTED_TEMPLATE))) {
                isComponentReference = true;
            } else {
                switch(templateBody.getTemplatetype()) {
                    case SPECIFIC_VALUE:
                        // treat 'null' as component
                        // reference
                        isComponentReference = Value_type.TTCN3_NULL_VALUE.equals(((SpecificValue_Template) templateBody).getSpecificValue().getValuetype());
                        break;
                    case ANY_VALUE:
                    case ANY_OR_OMIT:
                        isComponentReference = true;
                        break;
                    default:
                        isComponentReference = false;
                        break;
                }
            }
            if (isComponentReference) {
                // the argument is a component
                // reference: get a pool type
                fromClauseType = TypeFactory.createType(Type_type.TYPE_COMPONENT);
            } else if (addressType != null) {
                // the argument is not a component
                // reference: try the address type
                fromClauseType = addressType;
            }
        }
        if (fromClauseType != null) {
            fromClause.check(timestamp, fromClauseType);
            if (addressType == null || !addressType.isCompatible(timestamp, fromClauseType, null, null, null)) {
                // from_clause_type must be a component
                // type
                final IType last = fromClauseType.getTypeRefdLast(timestamp);
                if (last.getIsErroneous(timestamp)) {
                    fromClauseType = null;
                } else if (Type_type.TYPE_COMPONENT.equals(last.getTypetype())) {
                    if (Template_type.SPECIFIC_VALUE.equals(templateBody.getTemplatetype())) {
                        checkComponentReference(timestamp, source, ((SpecificValue_Template) templateBody).getSpecificValue(), true, true);
                    }
                } else {
                    final String message = MessageFormat.format("The type of the template should be a component type {0} instead of `{1}''", (addressType == null) ? "" : "or the `address' type ", fromClauseType.getTypename());
                    fromClause.getLocation().reportSemanticError(message);
                    fromClauseType = null;
                }
            }
        } else {
            fromClause.getLocation().reportSemanticError("Cannot determine the type of the template");
        }
    }
    if (!senderRedirectChecked) {
        final IType senderRedirectType = checkSenderRedirect(timestamp, addressType, redirectSender);
        if (fromClauseType != null && senderRedirectType != null && !fromClauseType.isIdentical(timestamp, senderRedirectType)) {
            final String message = MessageFormat.format("The types in `from'' clause and `sender'' redirect are not the same: `{0}'' was expected instead of `{1}''", fromClauseType.getTypename(), senderRedirectType.getTypename());
            senderRedirectType.getLocation().reportSemanticError(message);
        }
    }
}

Example 17 with SpecificValue_Template

use of org.eclipse.titan.designer.AST.TTCN3.templates.SpecificValue_Template in project titan.EclipsePlug-ins by eclipse.

the class Return_Statement method generateCode.

@Override
public /**
 * {@inheritDoc}
 */
void generateCode(final JavaGenData aData, final StringBuilder source) {
    // TODO more nuanced code generation
    getLocation().release_location_object(aData, source);
    final ExpressionStruct expression = new ExpressionStruct();
    expression.expression.append("return ");
    // No return value:
    if (template == null) {
        expression.mergeExpression(source);
        return;
    }
    final Definition definition = myStatementBlock.getMyDefinition();
    if (definition.getAssignmentType() == Assignment_type.A_FUNCTION_RVAL && template.getTemplatetype() == Template_type.SPECIFIC_VALUE) {
        final IValue value = ((SpecificValue_Template) template).getValue();
        value.generateCodeExpressionMandatory(aData, expression, true);
    } else {
        final Definition myDefinition = myStatementBlock.getMyDefinition();
        if (myDefinition.getTemplateRestriction() != TemplateRestriction.Restriction_type.TR_NONE && genRestrictionCheck) {
            template.generateCodeExpression(aData, expression, myDefinition.getTemplateRestriction());
        } else {
            template.generateCodeExpression(aData, expression, Restriction_type.TR_NONE);
        }
    }
    expression.mergeExpression(source);
}

Example 18 with SpecificValue_Template

use of org.eclipse.titan.designer.AST.TTCN3.templates.SpecificValue_Template in project titan.EclipsePlug-ins by eclipse.

the class ComplementedList_Template method generateCodeInit.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeInit(final JavaGenData aData, final StringBuilder source, final String name) {
    if (lastTimeBuilt != null && !lastTimeBuilt.isLess(aData.getBuildTimstamp())) {
        return;
    }
    lastTimeBuilt = aData.getBuildTimstamp();
    aData.addBuiltinTypeImport("Base_Template.template_sel");
    final ArrayList<Integer> variables = new ArrayList<Integer>();
    long fixedPart = 0;
    for (int i = 0; i < templates.getNofTemplates(); i++) {
        final TTCN3Template templateListItem = templates.getTemplateByIndex(i);
        if (templateListItem.getTemplatetype() == Template_type.ALL_FROM) {
            variables.add(i);
        } else {
            fixedPart++;
        }
    }
    final String typeName = myGovernor.getGenNameTemplate(aData, source, myScope);
    if (variables.size() > 0) {
        final StringBuilder preamble = new StringBuilder();
        final StringBuilder setType = new StringBuilder();
        final StringBuilder[] variableReferences = new StringBuilder[templates.getNofTemplates()];
        setType.append(MessageFormat.format("{0}.setType(template_sel.COMPLEMENTED_LIST, {1}", name, fixedPart));
        for (int v = 0; v < variables.size(); v++) {
            TTCN3Template template = templates.getTemplateByIndex(variables.get(v));
            // the template must be all from
            if (template instanceof All_From_Template) {
                template = ((All_From_Template) template).getAllFrom();
            }
            final Reference reference = ((SpecificValue_Template) template).getReference();
            final Assignment assignment = reference.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
            setType.append(" + ");
            final ExpressionStruct expression = new ExpressionStruct();
            reference.generateCode(aData, expression);
            if (expression.preamble.length() > 0) {
                preamble.append(expression.preamble);
            }
            switch(assignment.getAssignmentType()) {
                case A_CONST:
                case A_EXT_CONST:
                case A_MODULEPAR:
                case A_VAR:
                case A_PAR_VAL:
                case A_PAR_VAL_IN:
                case A_PAR_VAL_OUT:
                case A_PAR_VAL_INOUT:
                case A_FUNCTION_RVAL:
                case A_EXT_FUNCTION_RVAL:
                    if (assignment.getType(CompilationTimeStamp.getBaseTimestamp()).fieldIsOptional(reference.getSubreferences())) {
                        setType.append(".get()");
                    }
                    break;
                default:
                    break;
            }
            variableReferences[variables.get(v)] = expression.expression;
            setType.append(expression.expression);
            setType.append(".n_elem().getInt()");
        }
        source.append(preamble);
        source.append(setType);
        source.append(");\n");
        final StringBuilder shifty = new StringBuilder();
        for (int i = 0; i < templates.getNofTemplates(); i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            switch(template.getTemplatetype()) {
                case ALL_FROM:
                    {
                        // the template must be all from
                        final StringBuilder storedExpression = variableReferences[i];
                        source.append(MessageFormat.format("for (int i_i = 0, i_lim = {0}.n_elem().getInt(); i_i < i_lim; ++i_i ) '{'\n", storedExpression));
                        String embeddedName = MessageFormat.format("{0}.listItem({1}{2} + i_i)", name, i, shifty);
                        ((All_From_Template) template).generateCodeInitAllFrom(aData, source, embeddedName, storedExpression);
                        source.append("}\n");
                        shifty.append(MessageFormat.format("-1 + {0}.n_elem().getInt()", storedExpression));
                        break;
                    }
                default:
                    if (template.needsTemporaryReference()) {
                        final String tempId = aData.getTemporaryVariableName();
                        source.append("{\n");
                        source.append(MessageFormat.format("{0} {1} = {2}.listItem({3}{4});\n", typeName, tempId, name, i, shifty));
                        template.generateCodeInit(aData, source, tempId);
                        source.append("}\n");
                    } else {
                        final String embeddedName = MessageFormat.format("{0}.listItem({1}{2})", name, i, shifty);
                        template.generateCodeInit(aData, source, embeddedName);
                    }
                    break;
            }
        }
    } else {
        source.append(MessageFormat.format("{0}.setType(template_sel.COMPLEMENTED_LIST, {1});\n", name, templates.getNofTemplates()));
        for (int i = 0; i < templates.getNofTemplates(); i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            if (template.needsTemporaryReference()) {
                final String tempId = aData.getTemporaryVariableName();
                source.append("{\n");
                source.append(MessageFormat.format("{0} {1} = {2}.listItem({3});\n", typeName, tempId, name, i));
                template.generateCodeInit(aData, source, tempId);
                source.append("}\n");
            } else {
                final String embeddedName = MessageFormat.format("{0}.listItem({1})", name, i);
                template.generateCodeInit(aData, source, embeddedName);
            }
        }
    }
    if (lengthRestriction != null) {
        if (getCodeSection() == CodeSectionType.CS_POST_INIT) {
            lengthRestriction.reArrangeInitCode(aData, source, myScope.getModuleScope());
        }
        lengthRestriction.generateCodeInit(aData, source, name);
    }
    if (isIfpresent) {
        source.append(name);
        source.append(".set_ifPresent();\n");
    }
}

Example 19 with SpecificValue_Template

use of org.eclipse.titan.designer.AST.TTCN3.templates.SpecificValue_Template in project titan.EclipsePlug-ins by eclipse.

the class Signature_Type method checkThisTemplate.

@Override
public /**
 * {@inheritDoc}
 */
boolean checkThisTemplate(final CompilationTimeStamp timestamp, final ITTCN3Template template, final boolean isModified, final boolean implicitOmit, final Assignment lhs) {
    registerUsage(template);
    template.setMyGovernor(this);
    boolean selfReference = false;
    switch(template.getTemplatetype()) {
        case TEMPLATE_LIST:
            final ITTCN3Template transformed = template.setTemplatetype(timestamp, Template_type.NAMED_TEMPLATE_LIST);
            selfReference = checkThisNamedTemplateList(timestamp, (Named_Template_List) transformed, isModified, lhs);
            break;
        case NAMED_TEMPLATE_LIST:
            selfReference = checkThisNamedTemplateList(timestamp, (Named_Template_List) template, isModified, lhs);
            break;
        case SPECIFIC_VALUE:
            ((SpecificValue_Template) template).checkSpecificValue(timestamp, false);
            break;
        default:
            template.getLocation().reportSemanticError(MessageFormat.format(TEMPLATENOTALLOWED, template.getTemplateTypeName(), getTypename()));
            break;
    }
    if (template.getLengthRestriction() != null) {
        template.getLocation().reportSemanticError(MessageFormat.format(LENGTHRESTRICTIONNOTALLOWED, getTypename()));
    }
    return selfReference;
}

Example 20 with SpecificValue_Template

use of org.eclipse.titan.designer.AST.TTCN3.templates.SpecificValue_Template in project titan.EclipsePlug-ins by eclipse.

the class SubsetMatch_Template method generateCodeInit.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeInit(final JavaGenData aData, final StringBuilder source, final String name) {
    if (lastTimeBuilt != null && !lastTimeBuilt.isLess(aData.getBuildTimstamp())) {
        return;
    }
    lastTimeBuilt = aData.getBuildTimstamp();
    aData.addBuiltinTypeImport("Base_Template.template_sel");
    String ofTypeName;
    switch(myGovernor.getTypetype()) {
        case TYPE_SEQUENCE_OF:
            ofTypeName = ((SequenceOf_Type) myGovernor).getOfType().getGenNameTemplate(aData, source, myScope);
            break;
        case TYPE_SET_OF:
            ofTypeName = ((SetOf_Type) myGovernor).getOfType().getGenNameTemplate(aData, source, myScope);
            break;
        case TYPE_ARRAY:
            ofTypeName = ((Array_Type) myGovernor).getElementType().getGenNameTemplate(aData, source, myScope);
            break;
        default:
            ErrorReporter.INTERNAL_ERROR("FATAL ERROR while processing subset match template `" + getFullName() + "''");
            return;
    }
    final ArrayList<Integer> variables = new ArrayList<Integer>();
    long fixedPart = 0;
    for (int i = 0; i < templates.getNofTemplates(); i++) {
        final TTCN3Template templateListItem = templates.getTemplateByIndex(i);
        if (templateListItem.getTemplatetype() == Template_type.ALL_FROM) {
            variables.add(i);
        } else {
            fixedPart++;
        }
    }
    if (variables.size() > 0) {
        final StringBuilder preamble = new StringBuilder();
        final StringBuilder setType = new StringBuilder();
        final StringBuilder[] variableReferences = new StringBuilder[templates.getNofTemplates()];
        setType.append(MessageFormat.format("{0}.setType(template_sel.SUBSET_MATCH, {1}", name, fixedPart));
        for (int v = 0; v < variables.size(); v++) {
            TTCN3Template template = templates.getTemplateByIndex(variables.get(v));
            // the template must be all from
            if (template instanceof All_From_Template) {
                template = ((All_From_Template) template).getAllFrom();
            }
            final Reference reference = ((SpecificValue_Template) template).getReference();
            final Assignment assignment = reference.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
            setType.append(" + ");
            final ExpressionStruct expression = new ExpressionStruct();
            reference.generateCode(aData, expression);
            if (expression.preamble.length() > 0) {
                preamble.append(expression.preamble);
            }
            switch(assignment.getAssignmentType()) {
                case A_CONST:
                case A_EXT_CONST:
                case A_MODULEPAR:
                case A_VAR:
                case A_PAR_VAL:
                case A_PAR_VAL_IN:
                case A_PAR_VAL_OUT:
                case A_PAR_VAL_INOUT:
                case A_FUNCTION_RVAL:
                case A_EXT_FUNCTION_RVAL:
                    if (assignment.getType(CompilationTimeStamp.getBaseTimestamp()).fieldIsOptional(reference.getSubreferences())) {
                        expression.expression.append(".get()");
                    }
                    break;
                default:
                    break;
            }
            variableReferences[variables.get(v)] = expression.expression;
            setType.append(expression.expression);
            setType.append(".n_elem().getInt()");
        }
        source.append(preamble);
        source.append(setType);
        source.append(");\n");
        final StringBuilder shifty = new StringBuilder();
        for (int i = 0; i < templates.getNofTemplates(); i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            switch(template.getTemplatetype()) {
                case ALL_FROM:
                    {
                        // the template must be all from
                        final StringBuilder storedExpression = variableReferences[i];
                        source.append(MessageFormat.format("for (int i_i = 0, i_lim = {0}.n_elem().getInt(); i_i < i_lim; ++i_i ) '{'\n", storedExpression));
                        final String embeddedName = MessageFormat.format("{0}.setItem({1}{2} + i_i)", name, i, shifty);
                        ((All_From_Template) template).generateCodeInitAllFrom(aData, source, embeddedName, storedExpression);
                        source.append("}\n");
                        shifty.append(MessageFormat.format("-1 + {0}.n_elem().getInt()", storedExpression));
                        break;
                    }
                default:
                    if (template.needsTemporaryReference()) {
                        final String tempId = aData.getTemporaryVariableName();
                        source.append("{\n");
                        source.append(MessageFormat.format("{0} {1} = {2}.setItem({3}{4});\n", ofTypeName, tempId, name, i, shifty));
                        template.generateCodeInit(aData, source, tempId);
                        source.append("}\n");
                    } else {
                        final String embeddedName = MessageFormat.format("{0}.setItem({1}{2})", name, i, shifty);
                        template.generateCodeInit(aData, source, embeddedName);
                    }
                    break;
            }
        }
    } else {
        source.append(MessageFormat.format("{0}.setType(template_sel.SUBSET_MATCH, {1});\n", name, templates.getNofTemplates()));
        for (int i = 0; i < templates.getNofTemplates(); i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            if (template.needsTemporaryReference()) {
                final String tempId = aData.getTemporaryVariableName();
                source.append("{\n");
                source.append(MessageFormat.format("{0} {1} = {2}.setItem({3});\n", ofTypeName, tempId, name, i));
                template.generateCodeInit(aData, source, tempId);
                source.append("}\n");
            } else {
                final String embeddedName = MessageFormat.format("{0}.setItem({1})", name, i);
                template.generateCodeInit(aData, source, embeddedName);
            }
        }
    }
    if (lengthRestriction != null) {
        if (getCodeSection() == CodeSectionType.CS_POST_INIT) {
            lengthRestriction.reArrangeInitCode(aData, source, myScope.getModuleScope());
        }
        lengthRestriction.generateCodeInit(aData, source, name);
    }
    if (isIfpresent) {
        source.append(name);
        source.append(".set_ifPresent();\n");
    }
}