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

Example 21 with Type_type

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

the class RotateRightExpression method isUnfoldable.

@Override
public /**
 * {@inheritDoc}
 */
boolean isUnfoldable(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    if (value1 == null || value2 == null || getIsErroneous(timestamp)) {
        return true;
    }
    if (value1.isUnfoldable(timestamp, expectedValue, referenceChain) || value2.isUnfoldable(timestamp, expectedValue, referenceChain)) {
        return true;
    }
    value1.setLoweridToReference(timestamp);
    final Type_type tempType = value1.getExpressionReturntype(timestamp, expectedValue);
    switch(tempType) {
        case TYPE_BITSTRING:
        case TYPE_HEXSTRING:
        case TYPE_OCTETSTRING:
        case TYPE_CHARSTRING:
        case TYPE_UCHARSTRING:
            return false;
        default:
            return true;
    }
}

Example 22 with Type_type

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

the class LessThanExpression 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 (value1 == null || value2 == null) {
        return;
    }
    ExpressionUtilities.checkExpressionOperatorCompatibility(timestamp, this, referenceChain, expectedValue, value1, value2);
    final IValue tempValue1 = value1.setLoweridToReference(timestamp);
    final Type_type tempType1 = tempValue1.getExpressionReturntype(timestamp, expectedValue);
    switch(tempType1) {
        case TYPE_INTEGER:
        case TYPE_REAL:
        case TYPE_TTCN3_ENUMERATED:
            tempValue1.getValueRefdLast(timestamp, expectedValue, referenceChain);
            break;
        case TYPE_UNDEFINED:
            setIsErroneous(true);
            break;
        default:
            tempValue1.getLocation().reportSemanticError(FIRSTOPERANDERROR);
            setIsErroneous(true);
            break;
    }
    final IValue tempValue2 = value2.setLoweridToReference(timestamp);
    final Type_type tempType2 = tempValue2.getExpressionReturntype(timestamp, expectedValue);
    switch(tempType2) {
        case TYPE_INTEGER:
        case TYPE_REAL:
        case TYPE_TTCN3_ENUMERATED:
            tempValue2.getValueRefdLast(timestamp, expectedValue, referenceChain);
            break;
        case TYPE_UNDEFINED:
            setIsErroneous(true);
            break;
        default:
            tempValue2.getLocation().reportSemanticError(SECONDOPERANDERROR);
            setIsErroneous(true);
            break;
    }
}

Example 23 with Type_type

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

the class MultiplyExpression method getExpressionReturntype.

@Override
public /**
 * {@inheritDoc}
 */
Type_type getExpressionReturntype(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue) {
    if (value1 == null) {
        return Type_type.TYPE_UNDEFINED;
    }
    value1.setLoweridToReference(timestamp);
    final Type_type tempType = value1.getExpressionReturntype(timestamp, expectedValue);
    switch(tempType) {
        case TYPE_INTEGER:
        case TYPE_REAL:
            return tempType;
        case TYPE_UNDEFINED:
            return tempType;
        default:
            getValueRefdLast(timestamp, expectedValue, null);
            setIsErroneous(true);
            return Type_type.TYPE_UNDEFINED;
    }
}

Example 24 with Type_type

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

the class Not4bExpression 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 temp = value.getExpressionReturntype(timestamp, expectedValue);
    switch(temp) {
        case TYPE_BITSTRING:
        case TYPE_HEXSTRING:
        case TYPE_OCTETSTRING:
            value.getValueRefdLast(timestamp, expectedValue, referenceChain);
            break;
        case TYPE_UNDEFINED:
            setIsErroneous(true);
            break;
        default:
            location.reportSemanticError(OPERANDERROR);
            setIsErroneous(true);
            break;
    }
}

Example 25 with Type_type

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

the class SubstractExpression method getExpressionReturntype.

@Override
public /**
 * {@inheritDoc}
 */
Type_type getExpressionReturntype(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue) {
    if (value1 == null) {
        return Type_type.TYPE_UNDEFINED;
    }
    value1.setLoweridToReference(timestamp);
    final Type_type tempType = value1.getExpressionReturntype(timestamp, expectedValue);
    switch(tempType) {
        case TYPE_INTEGER:
        case TYPE_REAL:
            return tempType;
        case TYPE_UNDEFINED:
            return tempType;
        default:
            getValueRefdLast(timestamp, expectedValue, null);
            setIsErroneous(true);
            return Type_type.TYPE_UNDEFINED;
    }
}