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

Example 26 with FieldSubReference

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

the class ASN1_Set_Type method isPresentAnyvalueEmbeddedField.

@Override
public /**
 * {@inheritDoc}
 */
boolean isPresentAnyvalueEmbeddedField(final ExpressionStruct expression, final List<ISubReference> subreferences, final int beginIndex) {
    if (subreferences == null || getIsErroneous(CompilationTimeStamp.getBaseTimestamp())) {
        return true;
    }
    if (beginIndex >= subreferences.size()) {
        return true;
    }
    final ISubReference subReference = subreferences.get(beginIndex);
    if (!(subReference instanceof FieldSubReference)) {
        ErrorReporter.INTERNAL_ERROR("Code generator reached erroneous type reference `" + getFullName() + "''");
        expression.expression.append("FATAL_ERROR encountered");
        return true;
    }
    final Identifier fieldId = ((FieldSubReference) subReference).getId();
    final CompField compField = getComponentByName(fieldId);
    if (compField.isOptional()) {
        return false;
    }
    return compField.getType().isPresentAnyvalueEmbeddedField(expression, subreferences, beginIndex + 1);
}

Example 27 with FieldSubReference

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

the class Sequence_Value method getReferencedSubValue.

@Override
public /**
 * {@inheritDoc}
 */
IValue getReferencedSubValue(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference, final IReferenceChain refChain) {
    final List<ISubReference> subreferences = reference.getSubreferences();
    if (getIsErroneous(timestamp) || subreferences.size() <= actualSubReference) {
        return this;
    }
    if (convertedValue != null && convertedValue != this) {
        final IValue temp = convertedValue.getReferencedSubValue(timestamp, reference, actualSubReference, refChain);
        if (temp != null && temp.getIsErroneous(timestamp)) {
            setIsErroneous(true);
        }
        return temp;
    }
    final IType type = myGovernor.getTypeRefdLast(timestamp);
    if (type.getIsErroneous(timestamp)) {
        return null;
    }
    final ISubReference subreference = subreferences.get(actualSubReference);
    switch(subreference.getReferenceType()) {
        case arraySubReference:
            subreference.getLocation().reportSemanticError(MessageFormat.format(ArraySubReference.INVALIDVALUESUBREFERENCE, type.getTypename()));
            return null;
        case fieldSubReference:
            final Identifier fieldId = ((FieldSubReference) subreference).getId();
            CompField compField;
            switch(type.getTypetype()) {
                case TYPE_TTCN3_SEQUENCE:
                    if (!((TTCN3_Sequence_Type) type).hasComponentWithName(fieldId.getName())) {
                        subreference.getLocation().reportSemanticError(MessageFormat.format(NONEXISTENTFIELD, fieldId.getDisplayName(), type.getTypename()));
                        return null;
                    }
                    if (values.hasNamedValueWithName(fieldId)) {
                        return values.getNamedValueByName(fieldId).getValue().getReferencedSubValue(timestamp, reference, actualSubReference + 1, refChain);
                    }
                    compField = ((TTCN3_Sequence_Type) type).getComponentByName(fieldId.getDisplayName());
                    if (compField.isOptional()) {
                        // create an explicit omit value
                        final Value result = new Omit_Value();
                        final BridgingNamedNode bridge = new BridgingNamedNode(this, "." + fieldId.getDisplayName());
                        result.setFullNameParent(bridge);
                        result.setMyScope(getMyScope());
                        return result;
                    }
                    if (!reference.getUsedInIsbound()) {
                        subreference.getLocation().reportSemanticError(MessageFormat.format("Reference to unbound record field `{0}''", fieldId.getDisplayName()));
                    }
                    return null;
                case TYPE_ASN1_SEQUENCE:
                    if (!((ASN1_Sequence_Type) type).hasComponentWithName(fieldId)) {
                        subreference.getLocation().reportSemanticError(MessageFormat.format(NONEXISTENTFIELD, fieldId.getDisplayName(), type.getTypename()));
                        return null;
                    }
                    if (values.hasNamedValueWithName(fieldId)) {
                        return values.getNamedValueByName(fieldId).getValue().getReferencedSubValue(timestamp, reference, actualSubReference + 1, refChain);
                    }
                    compField = ((ASN1_Sequence_Type) type).getComponentByName(fieldId);
                    if (compField.isOptional()) {
                        // create an explicit omit value
                        final Value result = new Omit_Value();
                        final BridgingNamedNode bridge = new BridgingNamedNode(this, "." + fieldId.getDisplayName());
                        result.setFullNameParent(bridge);
                        result.setMyScope(getMyScope());
                        return result;
                    } else if (compField.hasDefault()) {
                        return compField.getDefault().getReferencedSubValue(timestamp, reference, actualSubReference + 1, refChain);
                    }
                    return null;
                default:
                    return null;
            }
        case parameterisedSubReference:
            subreference.getLocation().reportSemanticError(ParameterisedSubReference.INVALIDVALUESUBREFERENCE);
            return null;
        default:
            subreference.getLocation().reportSemanticError(ISubReference.INVALIDSUBREFERENCE);
            return null;
    }
}

Example 28 with FieldSubReference

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

the class Set_Value method getReferencedSubValue.

@Override
public /**
 * {@inheritDoc}
 */
IValue getReferencedSubValue(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference, final IReferenceChain refChain) {
    final List<ISubReference> subreferences = reference.getSubreferences();
    if (getIsErroneous(timestamp) || subreferences.size() <= actualSubReference) {
        return this;
    }
    final IType type = myGovernor.getTypeRefdLast(timestamp);
    if (type.getIsErroneous(timestamp)) {
        return null;
    }
    final ISubReference subreference = subreferences.get(actualSubReference);
    switch(subreference.getReferenceType()) {
        case arraySubReference:
            subreference.getLocation().reportSemanticError(MessageFormat.format(ArraySubReference.INVALIDVALUESUBREFERENCE, type.getTypename()));
            return null;
        case fieldSubReference:
            final Identifier fieldId = ((FieldSubReference) subreference).getId();
            switch(type.getTypetype()) {
                case TYPE_TTCN3_SET:
                    if (!((TTCN3_Set_Type) type).hasComponentWithName(fieldId.getName())) {
                        subreference.getLocation().reportSemanticError(MessageFormat.format(NONEXISTENTFIELD, fieldId.getDisplayName(), type.getTypename()));
                        return null;
                    }
                    break;
                case TYPE_ASN1_SET:
                    if (!((ASN1_Set_Type) type).hasComponentWithName(fieldId)) {
                        subreference.getLocation().reportSemanticError(MessageFormat.format(NONEXISTENTFIELD, fieldId.getDisplayName(), type.getTypename()));
                        return null;
                    }
                    break;
                default:
                    return null;
            }
            if (values.hasNamedValueWithName(fieldId)) {
                return values.getNamedValueByName(fieldId).getValue().getReferencedSubValue(timestamp, reference, actualSubReference + 1, refChain);
            }
            if (Type_type.TYPE_TTCN3_SET.equals(type.getTypetype())) {
                if (!reference.getUsedInIsbound()) {
                    subreference.getLocation().reportSemanticError(MessageFormat.format("Reference to unbound set field `{0}''", fieldId.getDisplayName()));
                }
                // this is an error, that was already reported
                return null;
            }
            final CompField compField = ((ASN1_Sequence_Type) type).getComponentByName(fieldId);
            if (compField.isOptional()) {
                // create an explicit omit value
                final Value result = new Omit_Value();
                final BridgingNamedNode bridge = new BridgingNamedNode(this, "." + fieldId.getDisplayName());
                result.setFullNameParent(bridge);
                result.setMyScope(getMyScope());
                return result.getReferencedSubValue(timestamp, reference, actualSubReference + 1, refChain);
            } else if (compField.hasDefault()) {
                return compField.getDefault().getReferencedSubValue(timestamp, reference, actualSubReference + 1, refChain);
            }
            return null;
        case parameterisedSubReference:
            subreference.getLocation().reportSemanticError(ParameterisedSubReference.INVALIDVALUESUBREFERENCE);
            return null;
        default:
            subreference.getLocation().reportSemanticError(ISubReference.INVALIDSUBREFERENCE);
            return null;
    }
}

Example 29 with FieldSubReference

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

the class Undefined_LowerIdentifier_Value method getAsReference.

/**
 * Returns the reference form of the lower identifier value.
 * <p>
 * Almost the same as steel_ttcn_ref_base.
 *
 * @return the reference created from the identifier.
 */
public Reference getAsReference() {
    if (asReference != null) {
        return asReference;
    }
    asReference = new Reference(null);
    asReference.addSubReference(new FieldSubReference(identifier));
    asReference.setLocation(getLocation());
    asReference.setFullNameParent(this);
    asReference.setMyScope(myScope);
    return asReference;
}

Example 30 with FieldSubReference

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

the class Choice_Value method evaluateIsbound.

@Override
public /**
 * {@inheritDoc}
 */
boolean evaluateIsbound(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference) {
    final List<ISubReference> subreferences = reference.getSubreferences();
    if (getIsErroneous(timestamp) || subreferences.size() <= actualSubReference) {
        return true;
    }
    final IType type = myGovernor.getTypeRefdLast(timestamp);
    if (type.getIsErroneous(timestamp)) {
        return false;
    }
    final ISubReference subreference = subreferences.get(actualSubReference);
    switch(subreference.getReferenceType()) {
        case arraySubReference:
            return false;
        case fieldSubReference:
            final Identifier fieldId = ((FieldSubReference) subreference).getId();
            switch(type.getTypetype()) {
                case TYPE_TTCN3_CHOICE:
                    if (!((TTCN3_Choice_Type) type).hasComponentWithName(fieldId.getName())) {
                        return false;
                    }
                    break;
                case TYPE_ASN1_CHOICE:
                    if (!((ASN1_Choice_Type) type).hasComponentWithName(fieldId)) {
                        return false;
                    }
                    break;
                case TYPE_OPENTYPE:
                    if (!((Open_Type) type).hasComponentWithName(fieldId)) {
                        return false;
                    }
                    break;
                default:
                    return false;
            }
            if (name.getDisplayName().equals(fieldId.getDisplayName())) {
                return value.evaluateIsbound(timestamp, reference, actualSubReference + 1);
            }
            return false;
        case parameterisedSubReference:
            return false;
        default:
            return false;
    }
}