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

Example 16 with IType

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

the class SequenceOf_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 (lastTimeChecked == null || lastTimeChecked.isLess(timestamp)) {
        convertedValue = null;
    }
    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:
            final Value arrayIndex = ((ArraySubReference) subreference).getValue();
            final IValue valueIndex = arrayIndex.getValueRefdLast(timestamp, refChain);
            if (valueIndex.isUnfoldable(timestamp)) {
                return null;
            }
            if (Value_type.INTEGER_VALUE.equals(valueIndex.getValuetype())) {
                final BigInteger index = ((Integer_Value) valueIndex).getValueValue();
                if (index.compareTo(BigInteger.ZERO) == -1) {
                    arrayIndex.getLocation().reportSemanticError(MessageFormat.format(NONNEGATIVEINDEXEXPECTED, index, type.getTypename()));
                    return null;
                }
                if (isIndexed()) {
                    for (int i = 0; i < values.getNofIndexedValues(); i++) {
                        IValue indexedValue = values.getIndexedValueByIndex(i).getIndex().getValue();
                        indexedValue = indexedValue.getValueRefdLast(timestamp, refChain);
                        if (Value_type.INTEGER_VALUE.equals(indexedValue.getValuetype()) && ((Integer_Value) indexedValue).getValueValue().compareTo(index) == 0) {
                            return values.getIndexedValueByIndex(i).getValue().getReferencedSubValue(timestamp, reference, actualSubReference + 1, refChain);
                        }
                    }
                    if (!reference.getUsedInIsbound()) {
                        arrayIndex.getLocation().reportSemanticError(MessageFormat.format(NOINDEX, index, values.getFullName()));
                    }
                } else if (index.compareTo(BigInteger.valueOf(values.getNofValues())) >= 0) {
                    if (!reference.getUsedInIsbound()) {
                        arrayIndex.getLocation().reportSemanticError(MessageFormat.format(INDEXOVERFLOW, type.getTypename(), index, values.getNofValues()));
                    }
                } else {
                    return values.getValueByIndex(index.intValue()).getReferencedSubValue(timestamp, reference, actualSubReference + 1, refChain);
                }
                return null;
            }
            arrayIndex.getLocation().reportSemanticError(ArraySubReference.INTEGERINDEXEXPECTED);
            return null;
        case fieldSubReference:
            subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((FieldSubReference) subreference).getId().getDisplayName(), type.getTypename()));
            return null;
        case parameterisedSubReference:
            subreference.getLocation().reportSemanticError(ParameterisedSubReference.INVALIDVALUESUBREFERENCE);
            return null;
        default:
            subreference.getLocation().reportSemanticError(ISubReference.INVALIDSUBREFERENCE);
            return null;
    }
}

Example 17 with IType

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

the class SequenceOf_Value method generateCodeInit.

@Override
public /**
 * {@inheritDoc}
 */
StringBuilder generateCodeInit(final JavaGenData aData, final StringBuilder source, final String name) {
    if (convertedValue != null) {
        return convertedValue.generateCodeInit(aData, source, name);
    }
    if (isIndexed()) {
        final int nofIndexedValues = values.getNofIndexedValues();
        if (nofIndexedValues == 0) {
            aData.addBuiltinTypeImport("TitanNull_Type");
            source.append(MessageFormat.format("{0}.assign(TitanNull_Type.NULL_VALUE);\n", name));
        } else {
            final IType ofType = values.getIndexedValueByIndex(0).getValue().getMyGovernor();
            final String ofTypeName = ofType.getGenNameValue(aData, source, myScope);
            for (int i = 0; i < nofIndexedValues; i++) {
                final IndexedValue indexedValue = values.getIndexedValueByIndex(i);
                final String tempId1 = aData.getTemporaryVariableName();
                source.append("{\n");
                final Value index = indexedValue.getIndex().getValue();
                if (index.getValuetype().equals(Value_type.INTEGER_VALUE)) {
                    source.append(MessageFormat.format("{0} {1} = {2}.getAt({3});\n", ofTypeName, tempId1, name, ((Integer_Value) index).getValue()));
                } else {
                    final String tempId2 = aData.getTemporaryVariableName();
                    source.append(MessageFormat.format("TitanInteger {0} = new TitanInteger();\n", tempId2));
                    index.generateCodeInit(aData, source, tempId2);
                    source.append(MessageFormat.format("{0} {1} = {2}.getAt({3});\n", ofTypeName, tempId1, name, tempId2));
                }
                indexedValue.getValue().generateCodeInit(aData, source, tempId1);
                source.append("}\n");
            }
        }
    } else {
        final int nofValues = values.getNofValues();
        if (nofValues == 0) {
            aData.addBuiltinTypeImport("TitanNull_Type");
            source.append(MessageFormat.format("{0}.assign(TitanNull_Type.NULL_VALUE);\n", name));
        } else {
            source.append(MessageFormat.format("{0}.setSize({1});\n", name, nofValues));
            final IType ofType = values.getValueByIndex(0).getMyGovernor();
            ofType.getGenNameValue(aData, source, myScope);
            for (int i = 0; i < nofValues; i++) {
                final IValue value = values.getValueByIndex(i);
                if (value.getValuetype().equals(Value_type.NOTUSED_VALUE)) {
                    continue;
                } else // FIXME needs temporary reference branch (needs_temp_ref function missing)
                {
                    final String embeddedName = MessageFormat.format("{0}.getAt({1})", name, i);
                    value.generateCodeInit(aData, source, embeddedName);
                }
            }
        }
    }
    return source;
}

Example 18 with IType

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

the class Sequence_Value method evaluateIspresent.

@Override
public /**
 * {@inheritDoc}
 */
boolean evaluateIspresent(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference) {
    final List<ISubReference> subreferences = reference.getSubreferences();
    if (getIsErroneous(timestamp) || subreferences.size() <= actualSubReference) {
        return true;
    }
    if (convertedValue != null && convertedValue != this) {
        return convertedValue.evaluateIsbound(timestamp, reference, actualSubReference);
    }
    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_SEQUENCE:
                    if (!((TTCN3_Sequence_Type) type).hasComponentWithName(fieldId.getName())) {
                        return false;
                    }
                    break;
                case TYPE_ASN1_SEQUENCE:
                    if (!((ASN1_Sequence_Type) type).hasComponentWithName(fieldId)) {
                        return false;
                    }
                    break;
                default:
                    return false;
            }
            if (values.hasNamedValueWithName(fieldId)) {
                // we can move on with the check
                return values.getNamedValueByName(fieldId).getValue().evaluateIspresent(timestamp, reference, actualSubReference + 1);
            }
            if (Type_type.TYPE_TTCN3_SEQUENCE.equals(type.getTypetype())) {
                return false;
            }
            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.evaluateIspresent(timestamp, reference, actualSubReference + 1);
            } else if (compField.hasDefault()) {
                return compField.getDefault().evaluateIspresent(timestamp, reference, actualSubReference + 1);
            }
            return false;
        case parameterisedSubReference:
            return false;
        default:
            return false;
    }
}

Example 19 with IType

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

the class Sequence_Value method generateCodeExpression.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeExpression(final JavaGenData aData, final ExpressionStruct expression, final boolean forceObject) {
    if (convertedValue != null) {
        convertedValue.generateCodeExpression(aData, expression, true);
        return;
    }
    if (canGenerateSingleExpression()) {
        expression.expression.append(generateSingleExpression(aData));
        return;
    }
    IType governor = myGovernor;
    if (governor == null) {
        governor = getExpressionGovernor(CompilationTimeStamp.getBaseTimestamp(), Expected_Value_type.EXPECTED_TEMPLATE);
    }
    if (governor == null) {
        governor = myLastSetGovernor;
    }
    if (governor == null) {
        return;
    }
    final String tempId = aData.getTemporaryVariableName();
    final String genName = governor.getGenNameValue(aData, expression.expression, myScope);
    expression.preamble.append(MessageFormat.format("{0} {1} = new {0}();\n", genName, tempId));
    setGenNameRecursive(genName);
    generateCodeInit(aData, expression.preamble, tempId);
    // FIXME generate restriction check
    expression.expression.append(tempId);
}

Example 20 with IType

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

the class Sequence_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;
    }
    if (convertedValue != null && convertedValue != this) {
        return convertedValue.evaluateIsbound(timestamp, reference, actualSubReference);
    }
    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_SEQUENCE:
                    if (!((TTCN3_Sequence_Type) type).hasComponentWithName(fieldId.getName())) {
                        return false;
                    }
                    break;
                case TYPE_ASN1_SEQUENCE:
                    if (!((ASN1_Sequence_Type) type).hasComponentWithName(fieldId)) {
                        return false;
                    }
                    break;
                default:
                    return false;
            }
            if (values.hasNamedValueWithName(fieldId)) {
                // we can move on with the check
                return values.getNamedValueByName(fieldId).getValue().evaluateIsbound(timestamp, reference, actualSubReference + 1);
            }
            if (Type_type.TYPE_TTCN3_SEQUENCE.equals(type.getTypetype())) {
                return false;
            }
            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.evaluateIsbound(timestamp, reference, actualSubReference + 1);
            } else if (compField.hasDefault()) {
                return compField.getDefault().evaluateIsbound(timestamp, reference, actualSubReference + 1);
            }
            return false;
        case parameterisedSubReference:
            return false;
        default:
            return false;
    }
}