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

Example 6 with Value

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

the class SetOf_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:
            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);
                        }
                    }
                    arrayIndex.getLocation().reportSemanticError(MessageFormat.format(NOINDEX, index, values.getFullName()));
                } else if (index.compareTo(BigInteger.valueOf(values.getNofValues())) >= 0) {
                    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 7 with Value

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

the class Array_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) || !Type_type.TYPE_ARRAY.equals(type.getTypetype())) {
        return false;
    }
    final ISubReference subreference = subreferences.get(actualSubReference);
    switch(subreference.getReferenceType()) {
        case arraySubReference:
            final Value arrayIndex = ((ArraySubReference) subreference).getValue();
            IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
            final IValue valueIndex = arrayIndex.getValueRefdLast(timestamp, referenceChain);
            referenceChain.release();
            if (valueIndex.isUnfoldable(timestamp)) {
                return false;
            }
            if (Value_type.INTEGER_VALUE.equals(valueIndex.getValuetype())) {
                final int index = ((Integer_Value) valueIndex).intValue();
                if (isIndexed()) {
                    for (int i = 0; i < values.getNofIndexedValues(); i++) {
                        IValue indexedValue = values.getIndexedValueByIndex(i).getIndex().getValue();
                        referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
                        indexedValue = indexedValue.getValueRefdLast(timestamp, referenceChain);
                        referenceChain.release();
                        if (Value_type.INTEGER_VALUE.equals(indexedValue.getValuetype()) && ((Integer_Value) indexedValue).intValue() == index) {
                            return values.getIndexedValueByIndex(i).getValue().evaluateIsbound(timestamp, reference, actualSubReference + 1);
                        }
                    }
                    arrayIndex.getLocation().reportSemanticError(MessageFormat.format(NOINDEX, index, values.getFullName()));
                } else if (index < 0 || index >= values.getNofValues()) {
                // the error was already reported
                } else {
                    return values.getValueByIndex(index).evaluateIsbound(timestamp, reference, actualSubReference + 1);
                }
                return false;
            }
            return false;
        case fieldSubReference:
            return false;
        case parameterisedSubReference:
            return false;
        default:
            return false;
    }
}

Example 8 with Value

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

the class Array_Value method generateCodeInit.

@Override
public /**
 * {@inheritDoc}
 */
StringBuilder generateCodeInit(final JavaGenData aData, final StringBuilder source, final String name) {
    IType governor = myGovernor;
    if (governor == null) {
        governor = getExpressionGovernor(CompilationTimeStamp.getBaseTimestamp(), Expected_Value_type.EXPECTED_TEMPLATE);
    }
    if (governor == null) {
        governor = myLastSetGovernor;
    }
    final IType lastType = governor.getTypeRefdLast(CompilationTimeStamp.getBaseTimestamp());
    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 (!Type_type.TYPE_ARRAY.equals(lastType.getTypetype())) {
            return source;
        }
        final long indexOffset = ((Array_Type) lastType).getDimension().getOffset();
        lastType.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, indexOffset + i);
                value.generateCodeInit(aData, source, embeddedName);
            }
        }
    }
    return source;
}

Example 9 with Value

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

the class Array_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) || !Type_type.TYPE_ARRAY.equals(type.getTypetype())) {
        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 ArrayDimension dimension = ((Array_Type) type).getDimension();
                dimension.checkIndex(timestamp, valueIndex, Expected_Value_type.EXPECTED_CONSTANT);
                if (dimension.getIsErroneous(timestamp)) {
                    return null;
                }
                final int index = ((Integer_Value) valueIndex).intValue() - (int) dimension.getOffset();
                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).intValue() == index) {
                            return values.getIndexedValueByIndex(i).getValue().getReferencedSubValue(timestamp, reference, actualSubReference + 1, refChain);
                        }
                    }
                    arrayIndex.getLocation().reportSemanticError(MessageFormat.format(NOINDEX, index, values.getFullName()));
                } else if (index < 0 || index >= values.getNofValues()) {
                // the error was already reported
                } else {
                    return values.getValueByIndex(index).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 10 with Value

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

the class Charstring_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);
    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)) {
                    if (Value_type.INTEGER_VALUE.equals(valueIndex.getValuetype())) {
                        final int index = ((Integer_Value) valueIndex).intValue();
                        return getStringElement(index, arrayIndex.getLocation());
                    }
                    arrayIndex.getLocation().reportSemanticError(ArraySubReference.INTEGERINDEXEXPECTED);
                    return null;
                }
                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;
    }
}