Examples with TTCN3Module org.eclipse.titan.designer.AST.TTCN3.definitions.TTCN3Module used on opensource projects

Example 1 with TTCN3Module

use of org.eclipse.titan.designer.AST.TTCN3.definitions.TTCN3Module in project titan.EclipsePlug-ins by eclipse.

the class Type method checkVariants.

/**
 * Checks the type's variant attributes (when using the new codec handling).
 */
public void checkVariants(final CompilationTimeStamp timestamp) {
    if (isAsn() || ownerType != TypeOwner_type.OT_TYPE_DEF) {
        return;
    }
    WithAttributesPath globalAttributesPath;
    final Def_Type def = (Def_Type) owner;
    final Group nearest_group = def.getParentGroup();
    if (nearest_group == null) {
        // no group, use the module
        Module myModule = myScope.getModuleScope();
        globalAttributesPath = ((TTCN3Module) myModule).getAttributePath();
    } else {
        globalAttributesPath = nearest_group.getAttributePath();
    }
    if (globalAttributesPath != null) {
        // process all global variants, not just the closest group
        final List<SingleWithAttribute> realAttributes = globalAttributesPath.getRealAttributes(timestamp);
        for (int i = 0; i < realAttributes.size(); i++) {
            final SingleWithAttribute singleWithAttribute = realAttributes.get(i);
            if (singleWithAttribute.getAttributeType() == Attribute_Type.Variant_Attribute) {
                checkThisVariant(timestamp, singleWithAttribute, true);
            }
        }
    }
    // check local variant attributes second, so they overwrite global ones if they
    // conflict with each other
    final WithAttributesPath attributePath = getAttributePath();
    if (attributePath != null) {
        final MultipleWithAttributes multipleWithAttributes = attributePath.getAttributes();
        if (multipleWithAttributes != null) {
            for (int i = 0; i < multipleWithAttributes.getNofElements(); i++) {
                final SingleWithAttribute singleWithAttribute = multipleWithAttributes.getAttribute(i);
                if (singleWithAttribute.getAttributeType() == Attribute_Type.Variant_Attribute) {
                    final Qualifiers qualifiers = singleWithAttribute.getQualifiers();
                    if (qualifiers != null && qualifiers.getNofQualifiers() > 0) {
                        for (int j = 0; j < qualifiers.getNofQualifiers(); j++) {
                            final Qualifier qualifier = qualifiers.getQualifierByIndex(j);
                            final List<ISubReference> fieldsOrArrays = new ArrayList<ISubReference>();
                            for (int k = 0; k < qualifier.getNofSubReferences(); k++) {
                                fieldsOrArrays.add(qualifier.getSubReferenceByIndex(k));
                            }
                            final Reference reference = new Reference(null, fieldsOrArrays);
                            final IType type = getFieldType(timestamp, reference, 0, Expected_Value_type.EXPECTED_CONSTANT, false);
                            if (type != null) {
                                if (type.getMyScope() != myScope) {
                                    qualifier.getLocation().reportSemanticWarning("Variant attribute is ignored, because it refers to a type from a different type definition");
                                } else {
                                    type.checkThisVariant(timestamp, singleWithAttribute, false);
                                }
                            }
                        }
                    } else {
                        checkThisVariant(timestamp, singleWithAttribute, false);
                    }
                }
            }
        }
    }
    // check the coding attributes set by the variants
    final IReferenceChain chain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    checkCodingAttributes(timestamp, chain);
    chain.release();
}

Example 2 with TTCN3Module

use of org.eclipse.titan.designer.AST.TTCN3.definitions.TTCN3Module in project titan.EclipsePlug-ins by eclipse.

the class BrokenPartsViaReferences method collectBrokenParts.

protected Map<Module, List<AssignmentHandler>> collectBrokenParts(final List<Module> startModules, final Map<Module, List<Module>> invertedImports, final boolean useIncrementalParsing) {
    final List<Module> startModulesCopy = new ArrayList<Module>(startModules);
    final Map<Module, List<AssignmentHandler>> moduleAndBrokenAssignments = new HashMap<Module, List<AssignmentHandler>>();
    processStartModules(startModulesCopy, moduleAndBrokenAssignments);
    for (int i = 0; i < startModulesCopy.size() && !isTooSlow(); ++i) {
        final Module startModule = startModulesCopy.get(i);
        List<AssignmentHandler> startAssignments;
        if (moduleAndBrokenAssignments.containsKey(startModule)) {
            startAssignments = moduleAndBrokenAssignments.get(startModule);
        } else {
            // <<<<<< getAssignments() used in collectBrokenModulesViaInvertedImports, too
            startAssignments = getAssignmentsFrom(startModule);
            moduleAndBrokenAssignments.put(startModule, startAssignments);
        }
        if (startAssignments.isEmpty()) {
            continue;
        }
        final List<Module> whereStartModuleUsed = invertedImports.get(startModule);
        // If not incremental parsing is used, also all importing modules shall be fully reanalyze
        if (!useIncrementalParsing || (startModule instanceof TTCN3Module && ((TTCN3Module) startModule).getDefinitions().getLastCompilationTimeStamp() == null)) {
            for (int j = 0; j < whereStartModuleUsed.size(); ++j) {
                final Module dependentModule = whereStartModuleUsed.get(j);
                // overwrites the dependentAssignments with the full list of assignments
                final List<AssignmentHandler> dependentAssignments = getAssignmentsFrom(dependentModule);
                moduleAndBrokenAssignments.put(dependentModule, dependentAssignments);
            }
        } else {
            // incremental parsing + no name change
            for (int j = 0; j < whereStartModuleUsed.size(); ++j) {
                final Module dependentModule = whereStartModuleUsed.get(j);
                List<AssignmentHandler> dependentAssignments;
                if (moduleAndBrokenAssignments.containsKey(dependentModule)) {
                    dependentAssignments = moduleAndBrokenAssignments.get(dependentModule);
                } else {
                    dependentAssignments = getAssignmentsFrom(dependentModule);
                    moduleAndBrokenAssignments.put(dependentModule, dependentAssignments);
                }
                // We have to separate broken and not broken definition, because of postcheck.
                final List<AssignmentHandler> brokens = new ArrayList<AssignmentHandler>();
                final List<AssignmentHandler> notBrokens = new ArrayList<AssignmentHandler>();
                for (int s = 0; s < startAssignments.size(); ++s) {
                    final AssignmentHandler startAssignment = startAssignments.get(s);
                    if (startAssignment.getIsContagious()) {
                        for (int d = 0; d < dependentAssignments.size(); ++d) {
                            final AssignmentHandler dependentAssignment = dependentAssignments.get(d);
                            // only infection and contagion are checked
                            dependentAssignment.check(startAssignment);
                            if (dependentAssignment.getIsInfected()) {
                                if (!startModulesCopy.contains(dependentModule)) {
                                    startModulesCopy.add(dependentModule);
                                }
                                if (!brokens.contains(dependentAssignment)) {
                                    brokens.add(dependentAssignment);
                                }
                            }
                        }
                    }
                }
                for (int d = 0; d < dependentAssignments.size(); ++d) {
                    final AssignmentHandler dependentAssignment = dependentAssignments.get(d);
                    if (!dependentAssignment.getIsInfected()) {
                        notBrokens.add(dependentAssignment);
                    }
                }
                // Have to post check of local definition of modules.
                // A definition can reference an other definition too.
                checkLocalAssignments(brokens, notBrokens);
                // so we have to delete it from moduleAndBrokenDefs.
                if (!startModulesCopy.contains(dependentModule)) {
                    moduleAndBrokenAssignments.remove(dependentModule);
                }
            }
        }
    }
    return moduleAndBrokenAssignments;
}

Example 3 with TTCN3Module

use of org.eclipse.titan.designer.AST.TTCN3.definitions.TTCN3Module 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 4 with TTCN3Module

use of org.eclipse.titan.designer.AST.TTCN3.definitions.TTCN3Module in project titan.EclipsePlug-ins by eclipse.

the class Port_Utility method checkToClause.

/**
 * Checks a to clause reference to see if it really references valid
 * component type.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 * @param source
 *                the source statement of this check.
 * @param portType
 *                the type of the port used in the statement. Used to
 *                find the address type in effect.
 * @param toClause
 *                the to clause to check
 */
public static void checkToClause(final CompilationTimeStamp timestamp, final Statement source, final Port_Type portType, final IValue toClause) {
    if (toClause == null) {
        return;
    }
    IType addressType = null;
    if (portType != null) {
        addressType = portType.getPortBody().getAddressType(timestamp);
    } else if (source != null) {
        final Module module = source.getMyStatementBlock().getModuleScope();
        if (module != null && module_type.TTCN3_MODULE.equals(module.getModuletype())) {
            addressType = ((TTCN3Module) module).getAddressType(timestamp);
        }
    }
    if (addressType == null) {
        checkComponentReference(timestamp, source, toClause, true, true);
    } else {
        // detect possible enumerated values (address may be an
        // enumerated type)
        final IValue temp = addressType.checkThisValueRef(timestamp, toClause);
        // try to figure out whether the argument is a component
        // reference or an SUT address
        boolean isAddress;
        final IType governor = temp.getExpressionGovernor(timestamp, Expected_Value_type.EXPECTED_DYNAMIC_VALUE);
        if (governor == null) {
            isAddress = !Type_type.TYPE_COMPONENT.equals(temp.getExpressionReturntype(timestamp, Expected_Value_type.EXPECTED_DYNAMIC_VALUE));
        } else {
            isAddress = addressType.isCompatible(timestamp, governor, null, null, null);
        }
        if (isAddress) {
            addressType.checkThisValue(timestamp, temp, null, new ValueCheckingOptions(Expected_Value_type.EXPECTED_DYNAMIC_VALUE, false, false, true, false, false));
        } else {
            checkComponentReference(timestamp, source, temp, true, true);
        }
    }
}

Example 5 with TTCN3Module

use of org.eclipse.titan.designer.AST.TTCN3.definitions.TTCN3Module in project titan.EclipsePlug-ins by eclipse.

the class Address_Type method getTypeRefd.

@Override
public /**
 * {@inheritDoc}
 */
IType getTypeRefd(final CompilationTimeStamp timestamp, final IReferenceChain refChain) {
    if (refChain != null && !refChain.add(this)) {
        setIsErroneous(true);
        return this;
    }
    if (myScope != null) {
        final TTCN3Module module = (TTCN3Module) myScope.getModuleScope();
        address = module.getAddressType(timestamp);
        if (address != null) {
            return address;
        }
        location.reportSemanticError("Type `address' is not defined in this module");
    }
    setIsErroneous(true);
    return this;
}