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

Example 41 with IValue

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

the class ReplaceExpression method generateCodeExpressionExpression.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeExpressionExpression(final JavaGenData aData, final ExpressionStruct expression) {
    if (lastValue != null && lastValue != this) {
        lastValue.generateCodeExpression(aData, expression, true);
        return;
    }
    final IValue lastValue2 = value2.getValueRefdLast(CompilationTimeStamp.getBaseTimestamp(), Expected_Value_type.EXPECTED_TEMPLATE, null);
    final IValue lastValue3 = value3.getValueRefdLast(CompilationTimeStamp.getBaseTimestamp(), Expected_Value_type.EXPECTED_TEMPLATE, null);
    // TODO handle the needs conversion case
    final Type_type expressionType = templateInstance1.getExpressionReturntype(CompilationTimeStamp.getBaseTimestamp(), Expected_Value_type.EXPECTED_TEMPLATE);
    switch(expressionType) {
        case TYPE_BITSTRING:
        case TYPE_HEXSTRING:
        case TYPE_OCTETSTRING:
        case TYPE_CHARSTRING:
        case TYPE_UCHARSTRING:
            aData.addCommonLibraryImport("AdditionalFunctions");
            expression.expression.append("AdditionalFunctions.replace( ");
            templateInstance1.generateCode(aData, expression, Restriction_type.TR_NONE);
            expression.expression.append(", ");
            if (lastValue2.isUnfoldable(CompilationTimeStamp.getBaseTimestamp()) || !((Integer_Value) lastValue2).isNative()) {
                lastValue2.generateCodeExpressionMandatory(aData, expression, true);
            } else {
                final long tempNative = ((Integer_Value) lastValue2).getValue();
                expression.expression.append(tempNative);
            }
            expression.expression.append(", ");
            if (lastValue3.isUnfoldable(CompilationTimeStamp.getBaseTimestamp()) || !((Integer_Value) lastValue3).isNative()) {
                lastValue3.generateCodeExpressionMandatory(aData, expression, true);
            } else {
                final long tempNative = ((Integer_Value) lastValue3).getValue();
                expression.expression.append(tempNative);
            }
            expression.expression.append(", ");
            templateInstance4.generateCode(aData, expression, Restriction_type.TR_NONE);
            expression.expression.append(')');
            break;
        case TYPE_SEQUENCE_OF:
        case TYPE_SET_OF:
            // TODO: need to test
            templateInstance1.generateCode(aData, expression, Restriction_type.TR_NONE);
            expression.expression.append(".replace( ");
            if (lastValue2.isUnfoldable(CompilationTimeStamp.getBaseTimestamp()) || !((Integer_Value) lastValue2).isNative()) {
                lastValue2.generateCodeExpressionMandatory(aData, expression, true);
            } else {
                final long tempNative = ((Integer_Value) lastValue2).getValue();
                expression.expression.append(tempNative);
            }
            expression.expression.append(", ");
            if (lastValue3.isUnfoldable(CompilationTimeStamp.getBaseTimestamp()) || !((Integer_Value) lastValue3).isNative()) {
                lastValue3.generateCodeExpressionMandatory(aData, expression, true);
            } else {
                final long tempNative = ((Integer_Value) lastValue3).getValue();
                expression.expression.append(tempNative);
            }
            expression.expression.append(", ");
            templateInstance4.generateCode(aData, expression, Restriction_type.TR_NONE);
            expression.expression.append(')');
            break;
        default:
            ErrorReporter.INTERNAL_ERROR("FATAL ERROR while generating code for expression `" + getFullName() + "''");
            break;
    }
}

Example 42 with IValue

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

the class ReplaceExpression method getExpressionReturntype.

@Override
public /**
 * {@inheritDoc}
 */
Type_type getExpressionReturntype(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue) {
    final IValue last = getValueRefdLast(timestamp, expectedValue, null);
    if (last == null || templateInstance1 == null) {
        return Type_type.TYPE_UNDEFINED;
    }
    if (last.getIsErroneous(timestamp)) {
        setIsErroneous(true);
        return Type_type.TYPE_UNDEFINED;
    }
    final ITTCN3Template template = templateInstance1.getTemplateBody().setLoweridToReference(timestamp);
    final Type_type tempType = template.getExpressionReturntype(timestamp, Expected_Value_type.EXPECTED_TEMPLATE);
    switch(tempType) {
        case TYPE_BITSTRING:
        case TYPE_HEXSTRING:
        case TYPE_OCTETSTRING:
        case TYPE_CHARSTRING:
        case TYPE_UCHARSTRING:
        case TYPE_SET_OF:
        case TYPE_SEQUENCE_OF:
            return tempType;
        case TYPE_UNDEFINED:
            return tempType;
        default:
            setIsErroneous(true);
            return Type_type.TYPE_UNDEFINED;
    }
}

Example 43 with IValue

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

the class RotateLeftExpression 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;
    }
    if (isUnfoldable(timestamp, referenceChain)) {
        return lastValue;
    }
    final IValue last1 = value1.getValueRefdLast(timestamp, referenceChain);
    final IValue last2 = value2.getValueRefdLast(timestamp, referenceChain);
    String string;
    int shiftSize;
    switch(last1.getValuetype()) {
        case BITSTRING_VALUE:
            string = ((Bitstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new Bitstring_Value(rotateLeft(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case HEXSTRING_VALUE:
            string = ((Hexstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new Hexstring_Value(rotateLeft(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case OCTETSTRING_VALUE:
            string = ((Octetstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue() * 2;
            lastValue = new Octetstring_Value(rotateLeft(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case CHARSTRING_VALUE:
            string = ((Charstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new Charstring_Value(rotateLeft(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case UNIVERSALCHARSTRING_VALUE:
            final UniversalCharstring string2 = ((UniversalCharstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new UniversalCharstring_Value(rotateLeft(string2, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        default:
            setIsErroneous(true);
            break;
    }
    return lastValue;
}

Example 44 with IValue

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

the class RotateRightExpression 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;
    int shiftSize;
    switch(last1.getValuetype()) {
        case BITSTRING_VALUE:
            string = ((Bitstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new Bitstring_Value(rotateRight(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case HEXSTRING_VALUE:
            string = ((Hexstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new Hexstring_Value(rotateRight(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case OCTETSTRING_VALUE:
            string = ((Octetstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue() * 2;
            lastValue = new Octetstring_Value(rotateRight(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case CHARSTRING_VALUE:
            string = ((Charstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new Charstring_Value(rotateRight(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case UNIVERSALCHARSTRING_VALUE:
            final UniversalCharstring string2 = ((UniversalCharstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new UniversalCharstring_Value(rotateRight(string2, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        default:
            setIsErroneous(true);
            break;
    }
    return lastValue;
}

Example 45 with IValue

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

the class IsValueExpression method checkExpressionTemplateInstance.

/**
 * Checks if the templateinstance parameter (which is a parameter of the
 * expression parameter) is actually a constant or static value or not.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 * @param expression
 *                the expression to report the possible errors to.
 * @param instance
 *                the template instance parameter of the expression to
 *                be checked.
 * @param type
 *                the type against which the template instance shall be
 *                checked.
 * @param referenceChain
 *                the referencechain to detect circular references.
 * @param expectedValue
 *                the expected value of the template instance.
 */
public static void checkExpressionTemplateInstance(final CompilationTimeStamp timestamp, final Expression_Value expression, final TemplateInstance instance, final IType type, final IReferenceChain referenceChain, final Expected_Value_type expectedValue) {
    Expected_Value_type internalExpectation;
    if (Expected_Value_type.EXPECTED_DYNAMIC_VALUE.equals(expectedValue)) {
        internalExpectation = Expected_Value_type.EXPECTED_TEMPLATE;
    } else {
        internalExpectation = expectedValue;
    }
    instance.check(timestamp, type);
    if (!Expected_Value_type.EXPECTED_TEMPLATE.equals(internalExpectation) && instance.getDerivedReference() != null) {
        if (Expected_Value_type.EXPECTED_CONSTANT.equals(internalExpectation)) {
            instance.getLocation().reportSemanticError(CONSTEXPECTED1);
        } else {
            instance.getLocation().reportSemanticError(STATICEXPECTED1);
        }
        expression.setIsErroneous(true);
    }
    ITTCN3Template template = instance.getTemplateBody();
    if (template.getIsErroneous(timestamp)) {
        expression.setIsErroneous(true);
        return;
    }
    switch(template.getTemplatetype()) {
        case TEMPLATE_REFD:
            if (Expected_Value_type.EXPECTED_TEMPLATE.equals(internalExpectation)) {
                template = template.getTemplateReferencedLast(timestamp, referenceChain);
                if (template.getIsErroneous(timestamp)) {
                    expression.setIsErroneous(true);
                }
            } else {
                if (Expected_Value_type.EXPECTED_CONSTANT.equals(internalExpectation)) {
                    instance.getLocation().reportSemanticError(MessageFormat.format(CONSTEXPECTED2, ((Referenced_Template) template).getReference().getRefdAssignment(timestamp, true).getDescription()));
                } else {
                    instance.getLocation().reportSemanticError(MessageFormat.format(STATICEXPECTED2, ((Referenced_Template) template).getReference().getRefdAssignment(timestamp, true).getDescription()));
                }
                expression.setIsErroneous(true);
            }
            break;
        case SPECIFIC_VALUE:
            final IValue tempValue = ((SpecificValue_Template) template).getSpecificValue();
            switch(tempValue.getValuetype()) {
                case REFERENCED_VALUE:
                    type.checkThisValueRef(timestamp, tempValue);
                    break;
                case EXPRESSION_VALUE:
                    tempValue.getValueRefdLast(timestamp, referenceChain);
                    break;
                default:
                    break;
            }
            if (tempValue.getIsErroneous(timestamp)) {
                expression.setIsErroneous(true);
            }
            break;
        default:
            break;
    }
}