Examples with SingleWithAttribute org.eclipse.titan.designer.AST.TTCN3.attributes.SingleWithAttribute used on opensource projects

Example 6 with SingleWithAttribute

use of org.eclipse.titan.designer.AST.TTCN3.attributes.SingleWithAttribute in project titan.EclipsePlug-ins by eclipse.

the class Definition method checkErroneousAttributes.

protected void checkErroneousAttributes(final CompilationTimeStamp timestamp) {
    erroneousAttributes = null;
    if (withAttributesPath != null) {
        final MultipleWithAttributes attribs = withAttributesPath.getAttributes();
        if (attribs == null) {
            return;
        }
        for (int i = 0; i < attribs.getNofElements(); i++) {
            final SingleWithAttribute actualAttribute = attribs.getAttribute(i);
            if (actualAttribute.getAttributeType() == Attribute_Type.Erroneous_Attribute) {
                final int nofQualifiers = (actualAttribute.getQualifiers() == null) ? 0 : actualAttribute.getQualifiers().getNofQualifiers();
                final List<IType> referencedTypeArray = new ArrayList<IType>(nofQualifiers);
                final List<ArrayList<Integer>> subrefsArrayArray = new ArrayList<ArrayList<Integer>>(nofQualifiers);
                final List<ArrayList<IType>> typeArrayArray = new ArrayList<ArrayList<IType>>(nofQualifiers);
                if (nofQualifiers == 0) {
                    actualAttribute.getLocation().reportSemanticError("At least one qualifier must be specified for the `erroneous' attribute");
                } else {
                    // existing fields
                    for (int qi = 0; qi < nofQualifiers; qi++) {
                        final Qualifier actualQualifier = actualAttribute.getQualifiers().getQualifierByIndex(qi);
                        final IType definitionType = getType(timestamp);
                        // construct a reference
                        final Reference reference = new Reference(null);
                        reference.addSubReference(new FieldSubReference(identifier));
                        for (int ri = 0; ri < actualQualifier.getNofSubReferences(); ri++) {
                            reference.addSubReference(actualQualifier.getSubReferenceByIndex(ri));
                        }
                        reference.setLocation(actualQualifier.getLocation());
                        reference.setMyScope(getMyScope());
                        IType fieldType = definitionType.getFieldType(timestamp, reference, 1, Expected_Value_type.EXPECTED_CONSTANT, false);
                        ArrayList<Integer> subrefsArray = null;
                        ArrayList<IType> typeArray = null;
                        if (fieldType != null) {
                            subrefsArray = new ArrayList<Integer>();
                            typeArray = new ArrayList<IType>();
                            final boolean validIndexes = definitionType.getSubrefsAsArray(timestamp, reference, 1, subrefsArray, typeArray);
                            if (!validIndexes) {
                                fieldType = null;
                                subrefsArray = null;
                                typeArray = null;
                            }
                            if (reference.refersToStringElement()) {
                                actualQualifier.getLocation().reportSemanticError("Reference to a string element cannot be used in this context");
                                fieldType = null;
                                subrefsArray = null;
                                typeArray = null;
                            }
                        }
                        referencedTypeArray.add(fieldType);
                        subrefsArrayArray.add(subrefsArray);
                        typeArrayArray.add(typeArray);
                    }
                }
                // parse the attr. spec.
                final ErroneousAttributeSpecification errAttributeSpecification = parseErrAttrSpecString(actualAttribute.getAttributeSpecification());
                if (errAttributeSpecification != null) {
                    if (erroneousAttributes == null) {
                        erroneousAttributes = new ErroneousAttributes(getType(timestamp));
                    }
                    erroneousAttributes.addSpecification(errAttributeSpecification);
                    errAttributeSpecification.check(timestamp, getMyScope());
                    // err.attr.spec. pairs
                    for (int qi = 0; qi < nofQualifiers; qi++) {
                        if (referencedTypeArray.get(qi) != null && errAttributeSpecification.getIndicator() != Indicator_Type.Invalid_Indicator) {
                            final Qualifier actualQualifier = actualAttribute.getQualifiers().getQualifierByIndex(qi);
                            erroneousAttributes.addFieldErr(actualQualifier, errAttributeSpecification, subrefsArrayArray.get(qi), typeArrayArray.get(qi));
                        }
                    }
                }
            }
        }
        if (erroneousAttributes != null) {
            erroneousAttributes.check(timestamp);
        }
    }
}

Example 7 with SingleWithAttribute

use of org.eclipse.titan.designer.AST.TTCN3.attributes.SingleWithAttribute in project titan.EclipsePlug-ins by eclipse.

the class Definition method hasImplicitOmitAttribute.

/**
 * Checks if this definition has an implicit omit attribute or not.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 *
 * @return true if it has an implicit omit attribute, false if no
 *         attribute is given or explicit omit is specified.
 */
public boolean hasImplicitOmitAttribute(final CompilationTimeStamp timestamp) {
    if (withAttributesPath == null) {
        return false;
    }
    final List<SingleWithAttribute> realAttributes = withAttributesPath.getRealAttributes(timestamp);
    SingleWithAttribute tempAttribute;
    for (int i = realAttributes.size() - 1; i >= 0; i--) {
        tempAttribute = realAttributes.get(i);
        if (tempAttribute != null && Attribute_Type.Optional_Attribute.equals(tempAttribute.getAttributeType())) {
            final String tempSpecification = tempAttribute.getAttributeSpecification().getSpecification();
            if ("implicit omit".equals(tempSpecification)) {
                return true;
            } else if ("explicit omit".equals(tempSpecification)) {
                return false;
            }
        }
    }
    return false;
}

Example 8 with SingleWithAttribute

use of org.eclipse.titan.designer.AST.TTCN3.attributes.SingleWithAttribute in project titan.EclipsePlug-ins by eclipse.

the class Def_Type method analyzeExtensionAttributes.

/**
 * Convert and check the encoding attributes applied to this function.
 *
 * @param timestamp
 *                the timestamp of the actual build cycle.
 */
public void analyzeExtensionAttributes(final CompilationTimeStamp timestamp, final WithAttributesPath withAttributesPath) {
    final List<SingleWithAttribute> realAttributes = withAttributesPath.getRealAttributes(timestamp);
    SingleWithAttribute attribute;
    List<AttributeSpecification> specifications = null;
    for (int i = 0, size = realAttributes.size(); i < size; i++) {
        attribute = realAttributes.get(i);
        if (Attribute_Type.Extension_Attribute.equals(attribute.getAttributeType())) {
            final Qualifiers qualifiers = attribute.getQualifiers();
            if (qualifiers == null || qualifiers.getNofQualifiers() == 0) {
                if (specifications == null) {
                    specifications = new ArrayList<AttributeSpecification>();
                }
                specifications.add(attribute.getAttributeSpecification());
            } else {
                for (int j = 0, size2 = qualifiers.getNofQualifiers(); j < size2; j++) {
                    final Qualifier tempQualifier = qualifiers.getQualifierByIndex(i);
                    final ISubReference tempSubReference = tempQualifier.getSubReferenceByIndex(0);
                    if (tempSubReference.getReferenceType() == Subreference_type.arraySubReference) {
                        tempQualifier.getLocation().reportSemanticError(Qualifier.INVALID_INDEX_QUALIFIER);
                    } else {
                        tempQualifier.getLocation().reportSemanticError(MessageFormat.format(Qualifier.INVALID_FIELD_QUALIFIER, tempSubReference.getId().getDisplayName()));
                    }
                }
            }
        }
    }
    if (specifications == null) {
        return;
    }
    final List<ExtensionAttribute> attributes = new ArrayList<ExtensionAttribute>();
    for (int i = 0; i < specifications.size(); i++) {
        final AttributeSpecification specification = specifications.get(i);
        final ExtensionAttributeAnalyzer analyzer = new ExtensionAttributeAnalyzer();
        analyzer.parse(specification);
        final List<ExtensionAttribute> temp = analyzer.getAttributes();
        if (temp != null) {
            attributes.addAll(temp);
        }
    }
    for (int i = 0; i < attributes.size(); i++) {
        final ExtensionAttribute extensionAttribute = attributes.get(i);
        switch(extensionAttribute.getAttributeType()) {
            case ANYTYPE:
            case VERSION:
            case REQUIRES:
            case TITANVERSION:
                break;
            default:
                // only extension attributes are allowed ... and
                // only because they can not be stopped earlier.
                extensionAttribute.getLocation().reportSemanticError("Extension attributes are not supported for types");
        }
    }
}

Example 9 with SingleWithAttribute

use of org.eclipse.titan.designer.AST.TTCN3.attributes.SingleWithAttribute in project titan.EclipsePlug-ins by eclipse.

the class TTCN3Module method analyzeExtensionAttributes.

/**
 * Convert and check the version, requires and titan version extension attributes.
 *
 * @param timestamp
 *                the timestamp of the actual build cycle.
 */
private void analyzeExtensionAttributes(final CompilationTimeStamp timestamp) {
    if (withAttributesPath == null) {
        return;
    }
    final List<SingleWithAttribute> realAttributes = withAttributesPath.getRealAttributes(timestamp);
    SingleWithAttribute attribute;
    List<AttributeSpecification> specifications = null;
    for (int i = 0; i < realAttributes.size(); i++) {
        attribute = realAttributes.get(i);
        if (Attribute_Type.Extension_Attribute.equals(attribute.getAttributeType())) {
            final Qualifiers qualifiers = attribute.getQualifiers();
            if (qualifiers == null || qualifiers.getNofQualifiers() == 0) {
                if (specifications == null) {
                    specifications = new ArrayList<AttributeSpecification>();
                }
                specifications.add(attribute.getAttributeSpecification());
            }
        }
    }
    if (specifications == null) {
        return;
    }
    final List<ExtensionAttribute> attributes = new ArrayList<ExtensionAttribute>();
    AttributeSpecification specification;
    for (int i = 0; i < specifications.size(); i++) {
        specification = specifications.get(i);
        final ExtensionAttributeAnalyzer analyzer = new ExtensionAttributeAnalyzer();
        analyzer.parse(specification);
        final List<ExtensionAttribute> temp = analyzer.getAttributes();
        if (temp != null) {
            attributes.addAll(temp);
        }
    }
    ExtensionAttribute extensionAttribute;
    for (int i = 0; i < attributes.size(); i++) {
        extensionAttribute = attributes.get(i);
        switch(extensionAttribute.getAttributeType()) {
            case VERSION:
                {
                    final ModuleVersionAttribute moduleVersion = (ModuleVersionAttribute) extensionAttribute;
                    moduleVersion.parse();
                    if (versionNumber != null) {
                        moduleVersion.getLocation().reportSemanticError("Duplicate version attribute");
                    } else {
                        setVersion(moduleVersion.getVersionNumber());
                    }
                    break;
                }
            case REQUIRES:
                {
                    final VersionRequirementAttribute versionReq = (VersionRequirementAttribute) extensionAttribute;
                    versionReq.parse();
                    ImportModule theImport = null;
                    final String requiredModuleName = versionReq.getRequiredModule().getName();
                    for (final ImportModule impMod : importedModules) {
                        if (requiredModuleName.equals(impMod.getIdentifier().getName())) {
                            theImport = impMod;
                            break;
                        }
                    }
                    if (theImport == null) {
                        final String message = MessageFormat.format(ImportModule.MISSINGMODULE, versionReq.getRequiredModule().getDisplayName());
                        versionReq.getRequiredModule().getLocation().reportSemanticError(message);
                    } else {
                        final TTCN3Module theImportedModule = (TTCN3Module) theImport.getReferredModule();
                        // make sure the version attribute is parsed (if any)
                        theImportedModule.check(timestamp);
                        final ProductIdentity requiredVersion = versionReq.getVersionNumber();
                        if (requiredVersion != null && theImportedModule.versionNumber != null && theImportedModule.versionNumber.compareTo(requiredVersion) < 0) {
                            final String message = MessageFormat.format("Module `{0}'' requires version {1} of module `{2}'', but only version {3} is available", identifier.getDisplayName(), requiredVersion.toString(), theImportedModule.getIdentifier().getDisplayName(), theImportedModule.versionNumber.toString());
                            versionReq.getLocation().reportSemanticError(message);
                        }
                    }
                    break;
                }
            case TITANVERSION:
                {
                    final TitanVersionAttribute titanReq = (TitanVersionAttribute) extensionAttribute;
                    titanReq.parse();
                    final ProductIdentity requiredTITANVersion = titanReq.getVersionNumber();
                    final String temp = CompilerVersionInformationCollector.getCompilerProductNumber();
                    final ProductIdentity compilerVersion = ProductIdentityHelper.getProductIdentity(temp, null);
                    if (requiredTITANVersion != null && compilerVersion != null && compilerVersion.compareTo(requiredTITANVersion) < 0) {
                        final String message = MessageFormat.format("Module `{0}'' requires TITAN version {1}, but version {2} is used right now", identifier.getDisplayName(), requiredTITANVersion.toString(), compilerVersion.toString());
                        titanReq.getLocation().reportSemanticError(message);
                    }
                    if (requiredTITANVersion != null && GeneralConstants.ON_THE_FLY_ANALYZER_VERSION != null && GeneralConstants.ON_THE_FLY_ANALYZER_VERSION.compareTo(requiredTITANVersion) < 0) {
                        final String message = MessageFormat.format("Module `{0}'' requires TITAN version {1}, but the on-the-fly analyzer is of version {2}", identifier.getDisplayName(), requiredTITANVersion.toString(), GeneralConstants.ON_THE_FLY_ANALYZER_VERSION.toString());
                        titanReq.getLocation().reportSemanticError(message);
                    }
                    break;
                }
            default:
                // we don't care
                break;
        }
    }
}

Example 10 with SingleWithAttribute

use of org.eclipse.titan.designer.AST.TTCN3.attributes.SingleWithAttribute in project titan.EclipsePlug-ins by eclipse.

the class Type method checkEncode.

/**
 * Checks the encodings supported by the type (when using new codec handling).
 * TTCN-3 types need to have an 'encode' attribute to support an encoding.
 * ASN.1 types automatically support BER, PER and JSON encodings, and XER
 * encoding, if set by the compiler option.
 */
public void checkEncode(final CompilationTimeStamp timestamp) {
    switch(getTypeRefdLast(timestamp).getTypetypeTtcn3()) {
        case TYPE_NULL:
        case TYPE_BOOL:
        case TYPE_INTEGER:
        case TYPE_REAL:
        case TYPE_TTCN3_ENUMERATED:
        case TYPE_BITSTRING:
        case TYPE_HEXSTRING:
        case TYPE_OCTETSTRING:
        case TYPE_CHARSTRING:
        case TYPE_UCHARSTRING:
        case TYPE_OBJECTID:
        case TYPE_TTCN3_CHOICE:
        case TYPE_SEQUENCE_OF:
        case TYPE_SET_OF:
        case TYPE_TTCN3_SEQUENCE:
        case TYPE_TTCN3_SET:
        case TYPE_VERDICT:
        case TYPE_ARRAY:
        case TYPE_ANYTYPE:
            if (!isAsn()) {
                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.Encode_Attribute) {
                                final Attribute_Modifier_type mod = singleWithAttribute.getModifier();
                                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("Encode attribute is ignored, because it refers to a type from a different type definition");
                                            } else {
                                                type.addCoding(timestamp, singleWithAttribute.getAttributeSpecification().getSpecification(), mod, false);
                                            }
                                        }
                                    }
                                } else {
                                    addCoding(timestamp, singleWithAttribute.getAttributeSpecification().getSpecification(), mod, false);
                                }
                            }
                        }
                    }
                    if (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) {
                        boolean hasGlobalOverride = false;
                        boolean modifierConflict = false;
                        Attribute_Modifier_type firstModifier = Attribute_Modifier_type.MOD_NONE;
                        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.Encode_Attribute) {
                                Attribute_Modifier_type modifier = singleWithAttribute.getModifier();
                                if (i == 0) {
                                    firstModifier = modifier;
                                } else if (!modifierConflict && modifier != firstModifier) {
                                    modifierConflict = true;
                                    singleWithAttribute.getLocation().reportSemanticError("All 'encode' attributes of a group or module must have the same modifier ('override', '@local' or none)");
                                }
                                if (modifier == Attribute_Modifier_type.MOD_OVERRIDE) {
                                    hasGlobalOverride = true;
                                }
                                if (hasGlobalOverride && modifierConflict) {
                                    break;
                                }
                            }
                        }
                        // make a list of the type and its field and element types that inherit
                        // the global 'encode' attributes
                        // overriding global attributes are inherited by types with no coding
                        // table (no 'encode' attributes) of their own
                        // non-overriding global attributes are inherited by types that have
                        // no coding table of their own and cannot use the coding table of any
                        // other type
                        final ArrayList<IType> typeList = new ArrayList<IType>();
                        getTypesWithNoCodingTable(timestamp, typeList, hasGlobalOverride);
                        if (!typeList.isEmpty()) {
                            for (int i = 0; i < realAttributes.size(); i++) {
                                final SingleWithAttribute singleWithAttribute = realAttributes.get(i);
                                if (singleWithAttribute.getAttributeType() == Attribute_Type.Encode_Attribute) {
                                    for (int j = typeList.size() - 1; j >= 0; j--) {
                                        typeList.get(j).addCoding(timestamp, singleWithAttribute.getAttributeSpecification().getSpecification(), Attribute_Modifier_type.MOD_NONE, true);
                                    }
                                }
                            }
                            typeList.clear();
                        }
                    }
                }
            } else {
                // ASN.1 types automatically have BER, PER, XER, OER and JSON encoding
                switch(ownerType) {
                    case OT_TYPE_ASS:
                    case OT_RECORD_OF:
                    case OT_COMP_FIELD:
                    case OT_SELTYPE:
                    case OT_FIELDSETTING:
                        // FIXME implement once PER, JSON, OER or XER gets supported
                        break;
                    default:
                        break;
                }
            }
            break;
        default:
            // the rest of the types can't have 'encode' attributes
            break;
    }
}