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

Example 81 with Integer_Value

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

the class MultiplyExpression 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)) {
        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;
    }
    if (isUnfoldable(timestamp, referenceChain)) {
        if (last1.isUnfoldable(timestamp) || last2.isUnfoldable(timestamp)) {
            return lastValue;
        }
        switch(last1.getValuetype()) {
            case INTEGER_VALUE:
                final Integer_Value zero = new Integer_Value(0L);
                if (((Integer_Value) last1).equals(zero) || ((Integer_Value) last2).equals(zero)) {
                    lastValue = zero;
                    lastValue.copyGeneralProperties(this);
                }
                break;
            case REAL_VALUE:
                if (Double.compare(((Real_Value) last1).getValue(), 0) == 0 || Double.compare(((Real_Value) last2).getValue(), 0) == 0) {
                    lastValue = new Real_Value(0);
                    lastValue.copyGeneralProperties(this);
                }
                break;
            default:
                setIsErroneous(true);
                break;
        }
    } else {
        switch(last1.getValuetype()) {
            case INTEGER_VALUE:
                // If the operands exist they must be of the
                // same type.
                lastValue = ((Integer_Value) last1).multiply((Integer_Value) last2);
                lastValue.copyGeneralProperties(this);
                break;
            case REAL_VALUE:
                final double f1 = ((Real_Value) last1).getValue();
                final double f2 = ((Real_Value) last2).getValue();
                lastValue = new Real_Value(f1 * f2);
                lastValue.copyGeneralProperties(this);
                break;
            default:
                setIsErroneous(true);
                break;
        }
    }
    return lastValue;
}

Example 82 with Integer_Value

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

the class ShiftLeftExpression 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);
    String string;
    long shiftSize;
    switch(last1.getValuetype()) {
        case BITSTRING_VALUE:
            string = ((Bitstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).getValue();
            lastValue = new Bitstring_Value(shiftLeft(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case HEXSTRING_VALUE:
            string = ((Hexstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).getValue();
            lastValue = new Hexstring_Value(shiftLeft(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case OCTETSTRING_VALUE:
            string = ((Octetstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).getValue() * 2;
            lastValue = new Octetstring_Value(shiftLeft(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        default:
            setIsErroneous(true);
            break;
    }
    return lastValue;
}

Example 83 with Integer_Value

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

the class SizeOfExpression 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;
    }
    final long i = checkExpressionOperands(timestamp, expectedValue, referenceChain);
    if (i != -1) {
        lastValue = new Integer_Value(i);
        lastValue.copyGeneralProperties(this);
    }
    if (getIsErroneous(timestamp) || isUnfoldable(timestamp, referenceChain)) {
        return lastValue;
    }
    return lastValue;
}

Example 84 with Integer_Value

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

the class Str2IntExpression 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) || isUnfoldable(timestamp, referenceChain)) {
        return lastValue;
    }
    final IValue last = value.getValueRefdLast(timestamp, referenceChain);
    if (last.getIsErroneous(timestamp)) {
        return lastValue;
    }
    switch(last.getValuetype()) {
        case CHARSTRING_VALUE:
            {
                String string = ((Charstring_Value) last).getValue();
                string = string.trim();
                try {
                    lastValue = new Integer_Value(string);
                } catch (NumberFormatException e) {
                    // It seems to be a double check. The string
                    // must hold a
                    // valid number at this point. The exception is
                    // thrown by
                    // BigInteger not Integer_Value.
                    lastValue = new Integer_Value(0L);
                }
                break;
            }
        default:
            return this;
    }
    lastValue.copyGeneralProperties(this);
    return lastValue;
}

Example 85 with Integer_Value

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

the class SubstrExpression method checkExpressionOperandsHelper.

private void checkExpressionOperandsHelper(final CompilationTimeStamp timestamp, final IValue value1, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    if (value1 == null || value2 == null || value3 == null || getIsErroneous(timestamp)) {
        return;
    }
    long valueSize = -1;
    if (!value1.isUnfoldable(timestamp)) {
        IValue temp = value1.setLoweridToReference(timestamp);
        temp = temp.getValueRefdLast(timestamp, referenceChain);
        switch(temp.getValuetype()) {
            case BITSTRING_VALUE:
                valueSize = ((Bitstring_Value) temp).getValueLength();
                break;
            case HEXSTRING_VALUE:
                valueSize = ((Hexstring_Value) temp).getValueLength();
                break;
            case OCTETSTRING_VALUE:
                valueSize = ((Octetstring_Value) temp).getValueLength();
                break;
            case CHARSTRING_VALUE:
                valueSize = ((Charstring_Value) temp).getValueLength();
                break;
            case UNIVERSALCHARSTRING_VALUE:
                valueSize = ((UniversalCharstring_Value) temp).getValueLength();
                break;
            case SEQUENCEOF_VALUE:
                valueSize = ((SequenceOf_Value) temp).getNofComponents();
                if (valueSize == 0) {
                    templateInstance1.getLocation().reportSemanticError(OPERANDERROR11);
                }
                break;
            case SETOF_VALUE:
                valueSize = ((SetOf_Value) temp).getNofComponents();
                if (valueSize == 0) {
                    templateInstance1.getLocation().reportSemanticError(OPERANDERROR11);
                }
                break;
            default:
                break;
        }
    }
    if (valueSize < 0) {
        return;
    }
    if (value2.isUnfoldable(timestamp)) {
        if (!value3.isUnfoldable(timestamp)) {
            final IValue last3 = value3.getValueRefdLast(timestamp, expectedValue, referenceChain);
            final long last3Value = ((Integer_Value) last3).getValue();
            if (last3Value > valueSize) {
                location.reportSemanticError(MessageFormat.format(OPERANDERROR6, last3Value, valueSize));
                setIsErroneous(true);
            }
        }
    } else {
        final IValue last2 = value2.getValueRefdLast(timestamp, expectedValue, referenceChain);
        final long last2Value = ((Integer_Value) last2).getValue();
        if (value3.isUnfoldable(timestamp)) {
            if (last2Value > valueSize) {
                location.reportSemanticError(MessageFormat.format(OPERANDERROR7, last2Value, valueSize));
                setIsErroneous(true);
            }
        } else {
            final IValue last3 = value3.getValueRefdLast(timestamp, expectedValue, referenceChain);
            final long last3Value = ((Integer_Value) last3).getValue();
            if (last2Value + last3Value > valueSize) {
                location.reportSemanticError(MessageFormat.format(OPERANDERROR8, last2Value, last3Value, valueSize));
                setIsErroneous(true);
            }
        }
    }
}