Examples with Identifier org.eclipse.titan.designer.AST.Identifier used on opensource projects

Example 46 with Identifier

use of org.eclipse.titan.designer.AST.Identifier in project titan.EclipsePlug-ins by eclipse.

the class Referenced_ObjectSet method getRefdObjectClass.

/**
 * Returns the referenced ObjectClass. The evaluation depends on the type of the reference
 * @param timestamp
 * @return the referenced ObjectClass if found. Otherwise returns null.
 */
public ObjectClass getRefdObjectClass(final CompilationTimeStamp timestamp) {
    ObjectClass refdClass = null;
    if (reference instanceof InformationFromObj) {
        final ObjectClass tempGovernor = getRefdLast(timestamp, null).getMyGovernor();
        if (tempGovernor == null) {
            return null;
        }
        refdClass = tempGovernor.getRefdLast(timestamp, null);
        final FieldName fn = ((InformationFromObj) reference).getFieldName();
        if (fn.getNofFields() == 1) {
            final Identifier fieldId = fn.getFieldByIndex(0);
            final FieldSpecifications fss = refdClass.getFieldSpecifications();
            FieldSpecification fs = fss.getFieldSpecificationByIdentifier(fieldId);
            if (fs instanceof Undefined_FieldSpecification) {
                fs = ((Undefined_FieldSpecification) fs).getRealFieldSpecification();
            }
            switch(fs.getFieldSpecificationType()) {
                case FS_OS:
                    refdClass = ((ObjectSet_FieldSpecification) fs).getObjectClass().getRefdLast(timestamp, null);
                    break;
                case FS_T:
                    // TODO: implement the other cases
                    break;
                default:
                    // TODO: implement the other cases
                    break;
            }
        }
    } else if (reference instanceof Parameterised_Reference) {
        final Defined_Reference dref = ((Parameterised_Reference) reference).getRefDefdSimple();
        if (dref == null) {
            return null;
        }
        final Assignment ass = dref.getRefdAssignment(timestamp, false, null);
        if (ass instanceof ObjectSet_Assignment) {
            ass.check(timestamp);
            // experimental
            osReferenced = ((ObjectSet_Assignment) ass).getObjectSet(timestamp);
            refdClass = ((ObjectSet_Assignment) ass).getObjectSet(timestamp).getMyGovernor().getRefdLast(timestamp, null);
        }
    } else if (reference instanceof Defined_Reference) {
        final Assignment ass = ((Defined_Reference) reference).getRefdAssignment(timestamp, false, null);
        if (ass instanceof ObjectSet_Assignment) {
            ass.check(timestamp);
            // experimental
            osReferenced = ((ObjectSet_Assignment) ass).getObjectSet(timestamp);
            refdClass = ((ObjectSet_Assignment) ass).getObjectSet(timestamp).getMyGovernor().getRefdLast(timestamp, null);
        }
    } else {
        // to debug
        return refdClass;
    }
    return refdClass;
}

Example 47 with Identifier

use of org.eclipse.titan.designer.AST.Identifier in project titan.EclipsePlug-ins by eclipse.

the class ASN1Assignment method newInstance.

/**
 * Creates a new instance of a parameterized assignment and returns i.
 * In case of assignments which are not parameterized should return
 * null.
 *
 * @param module
 *                the module in which the new assignment should be
 *                created.
 *
 * @return the assignment created.
 */
public final ASN1Assignment newInstance(final Module module) {
    if (null == assPard) {
        if (null != location) {
            location.reportSemanticError(MessageFormat.format(NOTPARAMETERIZEDASSIGNMENT, getFullName()));
        }
        return null;
    }
    String newName = getIdentifier().getAsnName() + "." + module.getIdentifier().getAsnName() + ".inst";
    newName += assPard.newInstanceNumber(module);
    return internalNewInstance(new Identifier(Identifier_type.ID_ASN, newName));
}

Example 48 with Identifier

use of org.eclipse.titan.designer.AST.Identifier in project titan.EclipsePlug-ins by eclipse.

the class NamedTemplates method checkUniqueness.

/**
 * Checks the uniqueness of the named templates.
 *
 * @param timestamp
 *                the timestamp of the actual build cycle
 */
public void checkUniqueness(final CompilationTimeStamp timestamp) {
    if (lastUniquenessCheck != null && !lastUniquenessCheck.isLess(timestamp)) {
        return;
    }
    Identifier identifier;
    String name;
    if (lastUniquenessCheck == null) {
        namedTemplateMap = new HashMap<String, NamedTemplate>(named_templates.size());
        duplicatedNames = new ArrayList<NamedTemplate>();
        for (NamedTemplate template : named_templates) {
            identifier = template.getName();
            name = identifier.getName();
            if (namedTemplateMap.containsKey(name)) {
                if (duplicatedNames == null) {
                    duplicatedNames = new ArrayList<NamedTemplate>();
                }
                duplicatedNames.add(template);
            } else {
                namedTemplateMap.put(name, template);
            }
        }
        if (duplicatedNames != null) {
            for (NamedTemplate template : duplicatedNames) {
                named_templates.remove(template);
            }
        }
    }
    if (duplicatedNames != null) {
        for (NamedTemplate template : duplicatedNames) {
            identifier = template.getName();
            name = identifier.getName();
            final Location namedLocation = namedTemplateMap.get(name).getName().getLocation();
            namedLocation.reportSingularSemanticError(MessageFormat.format(DUPLICATEFIELDNAMEFIRST, identifier.getDisplayName()));
            template.getLocation().reportSemanticError(MessageFormat.format(DUPLICATEFIELDNAMEREPEATED, identifier.getDisplayName()));
        }
    }
    lastUniquenessCheck = timestamp;
}

Example 49 with Identifier

use of org.eclipse.titan.designer.AST.Identifier in project titan.EclipsePlug-ins by eclipse.

the class Named_Template_List method convert.

/**
 * function used to convert a template written without naming the fields into a template with all field names provided.
 *
 * @param timestamp the timestamp of the actual build cycle
 * @param other the template to be converted
 */
public static Named_Template_List convert(final CompilationTimeStamp timestamp, final Template_List other) {
    final IType lastType = other.getMyGovernor().getTypeRefdLast(timestamp);
    final int nofTemplates = other.getNofTemplates();
    int nofTypeComponents = 0;
    switch(lastType.getTypetype()) {
        case TYPE_TTCN3_SEQUENCE:
            nofTypeComponents = ((TTCN3_Sequence_Type) lastType).getNofComponents();
            break;
        case TYPE_ASN1_SEQUENCE:
            nofTypeComponents = ((ASN1_Sequence_Type) lastType).getNofComponents(timestamp);
            break;
        case TYPE_SIGNATURE:
            nofTypeComponents = ((Signature_Type) lastType).getNofParameters();
            break;
        case TYPE_TTCN3_SET:
            nofTypeComponents = ((TTCN3_Set_Type) lastType).getNofComponents();
            break;
        case TYPE_ASN1_SET:
            nofTypeComponents = ((ASN1_Set_Type) lastType).getNofComponents(timestamp);
            break;
        default:
    }
    if (nofTemplates > nofTypeComponents) {
        other.getLocation().reportSemanticError(MessageFormat.format(TOOMANYELEMENTS, lastType.getTypename(), nofTypeComponents, nofTemplates));
        other.setIsErroneous(true);
    }
    int upperLimit;
    boolean allNotUsed;
    if (nofTemplates <= nofTypeComponents) {
        upperLimit = nofTemplates;
        allNotUsed = true;
    } else {
        upperLimit = nofTypeComponents;
        allNotUsed = false;
    }
    final NamedTemplates namedTemplates = new NamedTemplates();
    for (int i = 0; i < upperLimit; i++) {
        final TTCN3Template template = other.getTemplateByIndex(i);
        if (!Template_type.TEMPLATE_NOTUSED.equals(template.getTemplatetype())) {
            allNotUsed = false;
            Identifier identifier = null;
            switch(lastType.getTypetype()) {
                case TYPE_TTCN3_SEQUENCE:
                    identifier = ((TTCN3_Sequence_Type) lastType).getComponentIdentifierByIndex(i);
                    break;
                case TYPE_ASN1_SEQUENCE:
                    identifier = ((ASN1_Sequence_Type) lastType).getComponentIdentifierByIndex(i);
                    break;
                case TYPE_SIGNATURE:
                    identifier = ((Signature_Type) lastType).getParameterIdentifierByIndex(i);
                    break;
                case TYPE_TTCN3_SET:
                    identifier = ((TTCN3_Set_Type) lastType).getComponentIdentifierByIndex(i);
                    break;
                case TYPE_ASN1_SET:
                    identifier = ((ASN1_Set_Type) lastType).getComponentIdentifierByIndex(i);
                    break;
                default:
                    // previous check
                    break;
            }
            if (identifier != null) {
                final NamedTemplate namedTemplate = new NamedTemplate(identifier.newInstance(), template);
                namedTemplate.setLocation(template.getLocation());
                namedTemplates.addTemplate(namedTemplate);
            }
        }
    }
    namedTemplates.setMyScope(other.getMyScope());
    namedTemplates.setFullNameParent(other);
    if (allNotUsed && nofTemplates > 0 && !Type_type.TYPE_SIGNATURE.equals(lastType.getTypetype())) {
        other.getLocation().reportSemanticWarning(MessageFormat.format(ALLARENOTUSED, lastType.getTypename()));
        other.setIsErroneous(true);
    }
    final Named_Template_List target = new Named_Template_List(namedTemplates);
    target.copyGeneralProperties(other);
    return target;
}

Example 50 with Identifier

use of org.eclipse.titan.designer.AST.Identifier in project titan.EclipsePlug-ins by eclipse.

the class Referenced_Template method generateRearrangeInitCodeReferenced.

private void generateRearrangeInitCodeReferenced(final JavaGenData aData, final StringBuilder source, final ExpressionStruct expression) {
    /**
     * Initially we can assume that:
     * - this is a referenced template and a part of a non-parameterized template
     * - u.ref.ref points to (a field of) a non-parameterized template within the same module as this.
     * - this ensures that the do-while loop will run at least twice (i.e. the first continue statement will be reached in the first iteration)
     */
    final Stack<ISubReference> referenceStack = new Stack<ISubReference>();
    ITTCN3Template template = this;
    for (; ; ) {
        if (template.getTemplatetype() == Template_type.TEMPLATE_REFD) {
            final Reference reference = ((Referenced_Template) template).getReference();
            final Assignment assignment = reference.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
            /**
             * Don't follow the reference if:
             *  - the referenced definition is not a template
             *  - the referenced template is parameterized or
             *  - the referenced template is in different module
             */
            if (assignment.getAssignmentType() == Assignment_type.A_TEMPLATE && ((Def_Template) assignment).getFormalParameterList() == null && assignment.getMyScope().getModuleScope() == myScope.getModuleScope()) {
                // accumulate the sub-references of the referred reference
                final List<ISubReference> subReferences = reference.getSubreferences();
                if (subReferences != null && subReferences.size() > 1) {
                    for (int i = subReferences.size(); i > 1; i--) {
                        referenceStack.push(subReferences.get(i - 1));
                    }
                }
                // jump to the referred top-level template
                template = ((Def_Template) assignment).getTemplate(CompilationTimeStamp.getBaseTimestamp());
                // start the iteration from the beginning
                continue;
            } else {
                // the reference cannot be followed
                break;
            }
        }
        // stop if there are no sub-references
        if (referenceStack.isEmpty()) {
            break;
        }
        // take the topmost sub-reference
        final ISubReference subReference = referenceStack.peek();
        if (subReference instanceof FieldSubReference) {
            if (template.getTemplatetype() != Template_type.NAMED_TEMPLATE_LIST) {
                break;
            }
            // the field reference can be followed
            final Identifier fieldId = ((FieldSubReference) subReference).getId();
            template = ((Named_Template_List) template).getNamedTemplate(fieldId).getTemplate();
        } else {
            // trying to follow an array reference
            if (template.getTemplatetype() != Template_type.TEMPLATE_LIST) {
                break;
            }
            IValue arrayIndex = ((ArraySubReference) subReference).getValue();
            final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
            arrayIndex = arrayIndex.getValueRefdLast(CompilationTimeStamp.getBaseTimestamp(), referenceChain);
            referenceChain.release();
            if (arrayIndex.getValuetype() != Value_type.INTEGER_VALUE) {
                break;
            }
            // the index is available at compilation time
            long index = ((Integer_Value) arrayIndex).getValue();
            // index transformation in case of arrays
            if (template.getMyGovernor().getTypetype() == Type_type.TYPE_ARRAY) {
                index = index - ((Array_Type) template.getMyGovernor()).getDimension().getOffset();
            }
            template = ((Template_List) template).getTemplateByIndex((int) index);
        }
        // the topmost sub-reference was processed
        // it can be erased from the stack
        referenceStack.pop();
    }
    // the smallest dependent template is now in t
    // generate the initializer sequence for t
    template.generateCodeInit(aData, source, template.get_lhs_name());
    // the equivalent Java code of the referenced template is composed of the
    // genname of t and the remained sub-references in refstack
    expression.expression.append(template.getGenNameOwn(myScope));
    while (!referenceStack.isEmpty()) {
        final ISubReference subReference = referenceStack.pop();
        if (subReference instanceof FieldSubReference) {
            expression.expression.append(MessageFormat.format(".get{0}()", FieldSubReference.getJavaGetterName(((FieldSubReference) subReference).getId().getName())));
        } else {
            expression.expression.append(".getAt(");
            ((ArraySubReference) subReference).getValue().generateCodeExpression(aData, expression, false);
            expression.expression.append(')');
        }
    }
}