Examples with TTCN3Template org.eclipse.titan.designer.AST.TTCN3.templates.TTCN3Template used on opensource projects

Example 1 with TTCN3Template

use of org.eclipse.titan.designer.AST.TTCN3.templates.TTCN3Template in project titan.EclipsePlug-ins by eclipse.

the class SizeOfExpression method generateCodeExpressionExpression.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeExpressionExpression(final JavaGenData aData, final ExpressionStruct expression) {
    final TTCN3Template templateBody = templateInstance.getTemplateBody();
    // FIXME actually a bit more complex
    if (templateInstance.getDerivedReference() == null && Template_type.SPECIFIC_VALUE.equals(templateBody.getTemplatetype()) && ((SpecificValue_Template) templateBody).isValue(CompilationTimeStamp.getBaseTimestamp())) {
        final IValue value = ((SpecificValue_Template) templateBody).getValue();
        // FIXME implement support for cast
        value.generateCodeExpressionMandatory(aData, expression, true);
    } else {
        templateInstance.generateCode(aData, expression, Restriction_type.TR_NONE);
    }
    expression.expression.append(".sizeOf()");
}

Example 2 with TTCN3Template

use of org.eclipse.titan.designer.AST.TTCN3.templates.TTCN3Template in project titan.EclipsePlug-ins by eclipse.

the class IsBoundExpression 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;
    }
    ITTCN3Template template = templateInstance.getTemplateBody();
    template = template.getTemplateReferencedLast(timestamp);
    boolean result = false;
    if (template.getTemplatetype() == Template_type.TEMPLATE_REFD) {
        final TTCN3Template last = template.getTemplateReferencedLast(timestamp);
        if (last != null && Template_type.SPECIFIC_VALUE.equals(last.getTemplatetype())) {
            result = ((SpecificValue_Template) last).getValue().evaluateIsbound(timestamp, ((Referenced_Template) template).getReference(), 1);
        }
    } else if (template.getTemplatetype() == Template_type.SPECIFIC_VALUE) {
        final IValue value = ((SpecificValue_Template) template).getValue();
        if (value.getValuetype() == Value_type.REFERENCED_VALUE) {
            result = value.evaluateIsbound(timestamp, ((Referenced_Value) value).getReference(), 1);
        } else {
            result = !value.getIsErroneous(timestamp);
        }
    }
    lastValue = new Boolean_Value(result);
    lastValue.copyGeneralProperties(this);
    return lastValue;
}

Example 3 with TTCN3Template

use of org.eclipse.titan.designer.AST.TTCN3.templates.TTCN3Template in project titan.EclipsePlug-ins by eclipse.

the class IsBoundExpression method isUnfoldable.

@Override
public /**
 * {@inheritDoc}
 */
boolean isUnfoldable(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    if (templateInstance == null) {
        return true;
    }
    final ITTCN3Template template = templateInstance.getTemplateBody().setLoweridToReference(timestamp);
    if (templateInstance.getDerivedReference() != null) {
        return true;
    }
    if (Template_type.SPECIFIC_VALUE.equals(template.getTemplatetype())) {
        final IValue specificValue = ((SpecificValue_Template) template).getValue();
        if (Value_type.REFERENCED_VALUE.equals(specificValue.getValuetype())) {
            final Reference reference = ((Referenced_Value) specificValue).getReference();
            final Assignment ass = reference.getRefdAssignment(timestamp, false);
            if (ass == null) {
                return true;
            }
            switch(ass.getAssignmentType()) {
                case A_OBJECT:
                case A_OS:
                case A_CONST:
                case A_EXT_CONST:
                case A_MODULEPAR:
                case A_VAR:
                case A_FUNCTION_RVAL:
                case A_EXT_FUNCTION_RVAL:
                case A_PAR_VAL:
                case A_PAR_VAL_IN:
                case A_PAR_VAL_OUT:
                case A_PAR_VAL_INOUT:
                    break;
                default:
                    return true;
            }
            // TODO improve to better detect unbound
            // elements
            final IValue last = specificValue.getValueRefdLast(timestamp, expectedValue, null);
            if (last == null) {
                return true;
            }
            if (last == this) {
                return getIsErroneous(timestamp);
            }
            return last.isUnfoldable(timestamp, expectedValue, referenceChain);
        }
        return specificValue.isUnfoldable(timestamp, expectedValue, referenceChain);
    } else if (Template_type.TEMPLATE_REFD.equals(template.getTemplatetype())) {
        final Reference reference = ((Referenced_Template) template).getReference();
        final Assignment ass = reference.getRefdAssignment(timestamp, true);
        if (ass == null) {
            return true;
        }
        switch(ass.getAssignmentType()) {
            case A_TEMPLATE:
                break;
            default:
                return true;
        }
        // TODO improve to better detect unbound elements
        final TTCN3Template last = template.getTemplateReferencedLast(timestamp);
        if (last == null) {
            return true;
        }
        if (last == template) {
            return last.getIsErroneous(timestamp);
        }
        if (Template_type.SPECIFIC_VALUE.equals(last.getTemplatetype())) {
            return ((SpecificValue_Template) last).getValue().isUnfoldable(timestamp, expectedValue, referenceChain);
        }
    }
    return true;
}

Example 4 with TTCN3Template

use of org.eclipse.titan.designer.AST.TTCN3.templates.TTCN3Template in project titan.EclipsePlug-ins by eclipse.

the class IsBoundExpression method generateCodeExpressionExpression.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeExpressionExpression(final JavaGenData aData, final ExpressionStruct expression) {
    final TTCN3Template template = templateInstance.getTemplateBody();
    if (Template_type.SPECIFIC_VALUE.equals(template.getTemplatetype())) {
        final IValue value = ((SpecificValue_Template) template).getSpecificValue();
        if (Value_type.REFERENCED_VALUE.equals(value.getValuetype())) {
            final Reference reference = ((Referenced_Value) value).getReference();
            if (reference != null) {
                final Assignment assignment = reference.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
                if (assignment != null) {
                    switch(assignment.getAssignmentType()) {
                        case A_TEMPLATE:
                        case A_VAR_TEMPLATE:
                        case A_MODULEPAR_TEMPLATE:
                        case A_EXT_FUNCTION_RTEMP:
                        case A_FUNCTION_RTEMP:
                        case A_PAR_TEMP_IN:
                        case A_PAR_TEMP_OUT:
                        case A_PAR_TEMP_INOUT:
                            reference.generateCodeIsPresentBoundChosen(aData, expression, true, getOperationType(), null);
                            return;
                        default:
                            break;
                    }
                }
                reference.generateCodeIsPresentBoundChosen(aData, expression, false, getOperationType(), null);
                return;
            }
        } else {
            // FIXME cast_needed case
            value.generateCodeExpressionMandatory(aData, expression, true);
        }
    } else if (Template_type.TEMPLATE_REFD.equals(template.getTemplatetype())) {
        final Reference reference = ((Referenced_Template) template).getReference();
        if (reference != null) {
            reference.generateCodeIsPresentBoundChosen(aData, expression, true, getOperationType(), null);
            return;
        }
    } else {
        templateInstance.generateCode(aData, expression, Restriction_type.TR_NONE);
    }
    expression.expression.append(".isBound()");
}

Example 5 with TTCN3Template

use of org.eclipse.titan.designer.AST.TTCN3.templates.TTCN3Template in project titan.EclipsePlug-ins by eclipse.

the class IsPresentExpression 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;
    }
    ITTCN3Template template = templateInstance.getTemplateBody();
    if (template.getIfPresent()) {
        lastValue = new Boolean_Value(false);
        lastValue.copyGeneralProperties(this);
        return lastValue;
    }
    template = template.getTemplateReferencedLast(timestamp);
    if (template.getIfPresent()) {
        lastValue = new Boolean_Value(false);
        lastValue.copyGeneralProperties(this);
        return lastValue;
    }
    boolean result = false;
    if (template.getTemplatetype() == Template_type.TEMPLATE_REFD) {
        final TTCN3Template last = template.getTemplateReferencedLast(timestamp);
        if (last != null && Template_type.SPECIFIC_VALUE.equals(last.getTemplatetype())) {
            result = ((SpecificValue_Template) last).getValue().evaluateIspresent(timestamp, ((Referenced_Template) template).getReference(), 1);
        }
    } else if (template.getTemplatetype() == Template_type.SPECIFIC_VALUE) {
        final IValue value = ((SpecificValue_Template) template).getValue();
        if (value.getValuetype() == Value_type.REFERENCED_VALUE) {
            result = value.evaluateIspresent(timestamp, ((Referenced_Value) value).getReference(), 1);
        } else if (value.getValuetype() == Value_type.OMIT_VALUE) {
            result = false;
        } else {
            result = !value.getIsErroneous(timestamp);
        }
    }
    lastValue = new Boolean_Value(result);
    lastValue.copyGeneralProperties(this);
    return lastValue;
}