Examples with Integer_Value org.eclipse.titan.designer.AST.TTCN3.values.Integer_Value used on opensource projects

Example 76 with Integer_Value

use of org.eclipse.titan.designer.AST.TTCN3.values.Integer_Value in project titan.EclipsePlug-ins by eclipse.

the class Int2UnicharExpression method checkExpressionOperands.

/**
 * Checks the parameters of the expression and if they are valid in
 * their position in the expression or not.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 * @param expectedValue
 *                the kind of value expected.
 * @param referenceChain
 *                a reference chain to detect cyclic references.
 */
private void checkExpressionOperands(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    if (value == null) {
        return;
    }
    value.setLoweridToReference(timestamp);
    final Type_type tempType = value.getExpressionReturntype(timestamp, expectedValue);
    switch(tempType) {
        case TYPE_INTEGER:
            final IValue last = value.getValueRefdLast(timestamp, expectedValue, referenceChain);
            if (!last.isUnfoldable(timestamp) && Value.Value_type.INTEGER_VALUE.equals(last.getValuetype())) {
                final Integer_Value i = (Integer_Value) last;
                if (i.signum() < 0 || i.compareTo(new Integer_Value(Integer.MAX_VALUE)) > 0) {
                    value.getLocation().reportSemanticError(OPERANDERROR2);
                    setIsErroneous(true);
                }
            }
            return;
        case TYPE_UNDEFINED:
            setIsErroneous(true);
            return;
        default:
            if (!isErroneous) {
                location.reportSemanticError(OPERANDERROR1);
                setIsErroneous(true);
            }
            return;
    }
}

Example 77 with Integer_Value

use of org.eclipse.titan.designer.AST.TTCN3.values.Integer_Value in project titan.EclipsePlug-ins by eclipse.

the class Int2UnicharExpression method evaluateValue.

@Override
public /**
 * {@inheritDoc}
 */
IValue evaluateValue(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return lastValue;
    }
    isErroneous = false;
    lastTimeChecked = timestamp;
    lastValue = this;
    if (value == null) {
        return lastValue;
    }
    checkExpressionOperands(timestamp, expectedValue, referenceChain);
    if (getIsErroneous(timestamp)) {
        return lastValue;
    }
    if (isUnfoldable(timestamp, referenceChain)) {
        return lastValue;
    }
    final IValue last = value.getValueRefdLast(timestamp, referenceChain);
    if (last.getIsErroneous(timestamp)) {
        return lastValue;
    }
    switch(last.getValuetype()) {
        case INTEGER_VALUE:
            {
                final long i = ((Integer_Value) last).getValue();
                final long group = (i >> 24) & 0xFF;
                final long plane = (i >> 16) & 0xFF;
                final long row = (i >> 8) & 0xFF;
                final long cell = i & 0xFF;
                lastValue = new UniversalCharstring_Value(new UniversalCharstring(new UniversalChar((int) group, (int) plane, (int) row, (int) cell)));
                break;
            }
        default:
            return this;
    }
    lastValue.copyGeneralProperties(this);
    return lastValue;
}

Example 78 with Integer_Value

use of org.eclipse.titan.designer.AST.TTCN3.values.Integer_Value in project titan.EclipsePlug-ins by eclipse.

the class LengthofExpression method evaluateValue.

@Override
public /**
 * {@inheritDoc}
 */
IValue evaluateValue(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return lastValue;
    }
    isErroneous = false;
    lastTimeChecked = timestamp;
    lastValue = this;
    if (templateInstance == null) {
        return lastValue;
    }
    checkExpressionOperands(timestamp, expectedValue, referenceChain);
    if (getIsErroneous(timestamp)) {
        return lastValue;
    }
    if (isUnfoldable(timestamp, referenceChain)) {
        return lastValue;
    }
    final ITTCN3Template template = templateInstance.getTemplateBody();
    final IValue value = ((SpecificValue_Template) template).getSpecificValue().getValueRefdLast(timestamp, referenceChain);
    int length;
    switch(value.getValuetype()) {
        case CHARSTRING_VALUE:
            length = ((Charstring_Value) value).getValueLength();
            break;
        case UNIVERSALCHARSTRING_VALUE:
            length = ((UniversalCharstring_Value) value).getValueLength();
            break;
        case BITSTRING_VALUE:
            length = ((Bitstring_Value) value).getValueLength();
            break;
        case HEXSTRING_VALUE:
            length = ((Hexstring_Value) value).getValueLength();
            break;
        case OCTETSTRING_VALUE:
            length = ((Octetstring_Value) value).getValueLength();
            break;
        case SEQUENCEOF_VALUE:
            length = ((SequenceOf_Value) value).getNofComponents();
            break;
        case SETOF_VALUE:
            length = ((SetOf_Value) value).getNofComponents();
            break;
        case ARRAY_VALUE:
            length = ((Array_Value) value).getNofComponents();
            break;
        default:
            setIsErroneous(true);
            return lastValue;
    }
    lastValue = new Integer_Value(length);
    lastValue.copyGeneralProperties(this);
    return lastValue;
}

Example 79 with Integer_Value

use of org.eclipse.titan.designer.AST.TTCN3.values.Integer_Value in project titan.EclipsePlug-ins by eclipse.

the class LessThanOrEqualExpression method evaluateValue.

@Override
public /**
 * {@inheritDoc}
 */
IValue evaluateValue(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return lastValue;
    }
    isErroneous = false;
    lastTimeChecked = timestamp;
    lastValue = this;
    if (value1 == null || value2 == null) {
        return lastValue;
    }
    checkExpressionOperands(timestamp, expectedValue, referenceChain);
    if (getIsErroneous(timestamp) || isUnfoldable(timestamp, referenceChain)) {
        return lastValue;
    }
    final IValue last1 = value1.getValueRefdLast(timestamp, referenceChain);
    final IValue last2 = value2.getValueRefdLast(timestamp, referenceChain);
    if (last1.getIsErroneous(timestamp) || last2.getIsErroneous(timestamp)) {
        setIsErroneous(true);
        return lastValue;
    }
    switch(last1.getValuetype()) {
        case INTEGER_VALUE:
            {
                lastValue = new Boolean_Value(((Integer_Value) last1).compareTo((Integer_Value) last2) <= 0);
                lastValue.copyGeneralProperties(this);
                break;
            }
        case REAL_VALUE:
            {
                final double float1 = ((Real_Value) last1).getValue();
                final double float2 = ((Real_Value) last2).getValue();
                lastValue = new Boolean_Value(Double.compare(float1, float2) <= 0);
                lastValue.copyGeneralProperties(this);
                break;
            }
        case ENUMERATED_VALUE:
            {
                IType governor1 = last1.getExpressionGovernor(timestamp, expectedValue);
                governor1 = governor1.getTypeRefdLast(timestamp);
                IType governor2 = last2.getExpressionGovernor(timestamp, expectedValue);
                governor2 = governor2.getTypeRefdLast(timestamp);
                if (governor1 instanceof TTCN3_Enumerated_Type) {
                    final EnumItem item1 = ((TTCN3_Enumerated_Type) governor1).getEnumItemWithName(((Enumerated_Value) last1).getValue());
                    final EnumItem item2 = ((TTCN3_Enumerated_Type) governor2).getEnumItemWithName(((Enumerated_Value) last2).getValue());
                    lastValue = new Boolean_Value(((Integer_Value) item1.getValue()).intValue() <= ((Integer_Value) item2.getValue()).intValue());
                    lastValue.copyGeneralProperties(this);
                } else {
                    final EnumItem item1 = ((ASN1_Enumerated_Type) governor1).getEnumItemWithName(((Enumerated_Value) last1).getValue());
                    final EnumItem item2 = ((ASN1_Enumerated_Type) governor2).getEnumItemWithName(((Enumerated_Value) last2).getValue());
                    lastValue = new Boolean_Value(((Integer_Value) item1.getValue()).intValue() <= ((Integer_Value) item2.getValue()).intValue());
                    lastValue.copyGeneralProperties(this);
                }
                break;
            }
        default:
            setIsErroneous(true);
    }
    return lastValue;
}

Example 80 with Integer_Value

use of org.eclipse.titan.designer.AST.TTCN3.values.Integer_Value in project titan.EclipsePlug-ins by eclipse.

the class ModuloExpression method checkExpressionOperands.

/**
 * Checks the parameters of the expression and if they are valid in
 * their position in the expression or not.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 * @param expectedValue
 *                the kind of value expected.
 * @param referenceChain
 *                a reference chain to detect cyclic references.
 */
private void checkExpressionOperands(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    Type_type tempType1 = null;
    Type_type tempType2 = null;
    if (value1 != null) {
        value1.setLoweridToReference(timestamp);
        tempType1 = value1.getExpressionReturntype(timestamp, expectedValue);
        switch(tempType1) {
            case TYPE_INTEGER:
                value1.getValueRefdLast(timestamp, expectedValue, referenceChain);
                break;
            case TYPE_UNDEFINED:
                setIsErroneous(true);
                break;
            default:
                value1.getLocation().reportSemanticError(FIRSTOPERANDERROR);
                setIsErroneous(true);
                break;
        }
    }
    if (value2 != null) {
        value2.setLoweridToReference(timestamp);
        tempType2 = value2.getExpressionReturntype(timestamp, expectedValue);
        switch(tempType2) {
            case TYPE_INTEGER:
                final IValue lastValue = value2.getValueRefdLast(timestamp, expectedValue, referenceChain);
                if (lastValue != null && !lastValue.isUnfoldable(timestamp) && Value.Value_type.INTEGER_VALUE.equals(lastValue.getValuetype())) {
                    if (((Integer_Value) lastValue).equals(new Integer_Value(0L))) {
                        value2.getLocation().reportSemanticError(ZEROOPERANDERROR);
                        setIsErroneous(true);
                    }
                }
                break;
            case TYPE_UNDEFINED:
                setIsErroneous(true);
                break;
            default:
                value2.getLocation().reportSemanticError(SECONDOPERANDERROR);
                setIsErroneous(true);
                break;
        }
    }
}