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

Example 31 with ExpressionStruct

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

the class ASN1_Sequence_Type method isPresentAnyvalueEmbeddedField.

@Override
public /**
 * {@inheritDoc}
 */
boolean isPresentAnyvalueEmbeddedField(final ExpressionStruct expression, final List<ISubReference> subreferences, final int beginIndex) {
    if (subreferences == null || getIsErroneous(CompilationTimeStamp.getBaseTimestamp())) {
        return true;
    }
    if (beginIndex >= subreferences.size()) {
        return true;
    }
    final ISubReference subReference = subreferences.get(beginIndex);
    if (!(subReference instanceof FieldSubReference)) {
        ErrorReporter.INTERNAL_ERROR("Code generator reached erroneous type reference `" + getFullName() + "''");
        expression.expression.append("FATAL_ERROR encountered");
        return true;
    }
    final Identifier fieldId = ((FieldSubReference) subReference).getId();
    final CompField compField = getComponentByName(fieldId);
    if (compField.isOptional()) {
        return false;
    }
    return compField.getType().isPresentAnyvalueEmbeddedField(expression, subreferences, beginIndex + 1);
}

Example 32 with ExpressionStruct

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

the class Invoke_Template method getSingleExpression.

@Override
public /**
 * {@inheritDoc}
 */
StringBuilder getSingleExpression(final JavaGenData aData, final boolean castIsNeeded) {
    final ExpressionStruct expression = new ExpressionStruct();
    generateCodeExpressionInvoke(aData, expression);
    return expression.expression;
}

Example 33 with ExpressionStruct

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

the class Invoke_Template method generateCodeExpression.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeExpression(final JavaGenData aData, final ExpressionStruct expression, final TemplateRestriction.Restriction_type templateRestriction) {
    IType governor = myGovernor;
    if (governor == null) {
        governor = getExpressionGovernor(CompilationTimeStamp.getBaseTimestamp(), Expected_Value_type.EXPECTED_TEMPLATE);
    }
    if (governor == null) {
        return;
    }
    if (lengthRestriction == null && !isIfpresent && templateRestriction == Restriction_type.TR_NONE) {
        // The single expression must be tried first because this rule might cover some referenced templates.
        if (hasSingleExpression()) {
            final String genName = governor.getGenNameTemplate(aData, expression.expression, myScope);
            expression.expression.append(MessageFormat.format("new {0}(", genName));
            if (governor.getTypetype() == Type_type.TYPE_ARRAY) {
                final Array_Type array_type = (Array_Type) governor;
                expression.expression.append(MessageFormat.format(" {0}.class, ", array_type.getElementType().getGenNameTemplate(aData, expression.expression, myScope)));
            }
            expression.expression.append(getSingleExpression(aData, true));
            expression.expression.append(')');
            return;
        }
        generateCodeExpressionInvoke(aData, expression);
        return;
    }
    final String tempId = aData.getTemporaryVariableName();
    expression.preamble.append(MessageFormat.format("{0} {1} = new {0}();\n", governor.getGenNameTemplate(aData, expression.expression, myScope), tempId));
    generateCodeInit(aData, expression.preamble, tempId);
    if (templateRestriction != Restriction_type.TR_NONE) {
        TemplateRestriction.generateRestrictionCheckCode(aData, expression.expression, location, tempId, templateRestriction);
    }
    expression.expression.append(tempId);
}

Example 34 with ExpressionStruct

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

the class Invoke_Template method generateCodeInit.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeInit(final JavaGenData aData, final StringBuilder source, final String name) {
    if (lastTimeBuilt != null && !lastTimeBuilt.isLess(aData.getBuildTimstamp())) {
        return;
    }
    lastTimeBuilt = aData.getBuildTimstamp();
    if (getCodeSection() == CodeSectionType.CS_POST_INIT) {
        reArrangeInitCode(aData, source, myScope.getModuleScope());
    }
    final ExpressionStruct expression = new ExpressionStruct();
    expression.expression.append(MessageFormat.format("{0}.assign(", name));
    generateCodeExpressionInvoke(aData, expression);
    expression.expression.append(')');
    if (lengthRestriction != null) {
        if (getCodeSection() == CodeSectionType.CS_POST_INIT) {
            lengthRestriction.reArrangeInitCode(aData, source, myScope.getModuleScope());
        }
        lengthRestriction.generateCodeInit(aData, source, name);
    }
    if (isIfpresent) {
        source.append(name);
        source.append(".set_ifPresent();\n");
    }
}

Example 35 with ExpressionStruct

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

the class Invoke_Template method generateCodeExpressionInvoke.

private void generateCodeExpressionInvoke(final JavaGenData aData, final ExpressionStruct expression) {
    if (value == null || actualParameter_list == null) {
        return;
    }
    final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    final IValue last = value.getValueRefdLast(CompilationTimeStamp.getBaseTimestamp(), referenceChain);
    referenceChain.release();
    if (last.getValuetype() == Value_type.FUNCTION_REFERENCE_VALUE) {
        final Definition function = ((Function_Reference_Value) last).getReferredFunction();
        expression.expression.append(MessageFormat.format("{0}(", function.getGenNameFromScope(aData, expression.expression, myScope, "")));
        actualParameter_list.generateCodeAlias(aData, expression);
    } else {
        value.generateCodeExpressionMandatory(aData, expression, true);
        expression.expression.append(".invoke(");
        IType governor = value.getMyGovernor();
        if (governor == null) {
            governor = value.getExpressionGovernor(CompilationTimeStamp.getBaseTimestamp(), Expected_Value_type.EXPECTED_TEMPLATE);
        }
        if (governor == null) {
            return;
        }
        actualParameter_list.generateCodeAlias(aData, expression);
    }
    expression.expression.append(')');
}