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

Example 16 with FieldSubReference

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

the class Referenced_Template method reArrangeInitCode.

@Override
public /**
 * {@inheritDoc}
 */
void reArrangeInitCode(final JavaGenData aData, final StringBuilder source, final Module usageModule) {
    final ISubReference tempSubreference = reference.getSubreferences().get(0);
    if (tempSubreference instanceof ParameterisedSubReference) {
        // generate code for the templates that are used in the actual parameter
        // list of the reference
        final ActualParameterList actualParameterList = ((ParameterisedSubReference) tempSubreference).getActualParameters();
        if (actualParameterList != null) {
            actualParameterList.reArrangeInitCode(aData, source, usageModule);
        }
    }
    final Assignment assignment = reference.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
    if (assignment.getAssignmentType() != Assignment_type.A_TEMPLATE) {
        return;
    }
    ITTCN3Template template = ((Def_Template) assignment).getTemplate(CompilationTimeStamp.getBaseTimestamp());
    final FormalParameterList formalParameterList = ((Def_Template) assignment).getFormalParameterList();
    if (formalParameterList != null) {
        // the reference points to a parameterized template
        // we must perform the rearrangement for all non-parameterized templates
        // that are referred by the parameterized template regardless of the
        // sub-references of reference
        template.reArrangeInitCode(aData, source, usageModule);
        // be generated when the template's definition is reached)
        if (assignment.getMyScope().getModuleScope() == usageModule) {
            formalParameterList.generateCodeDefaultValues(aData, source);
        }
    } else {
        // the reference points to a non-parameterized template
        final List<ISubReference> subReferences = reference.getSubreferences();
        if (subReferences != null && subReferences.size() > 1) {
            // and perform the rearrangement for the referred field only
            for (int i = 1; i < subReferences.size(); i++) {
                final ISubReference subReference = subReferences.get(i);
                if (subReference instanceof FieldSubReference) {
                    // stop if the body does not have fields
                    if (template.getTemplatetype() != Template_type.NAMED_TEMPLATE_LIST) {
                        break;
                    }
                    // the field reference can be followed
                    final Identifier fieldId = ((FieldSubReference) subReference).getId();
                    template = ((Named_Template_List) template).getNamedTemplate(fieldId).getTemplate();
                } else {
                    // stop if the body is not a list
                    if (template.getTemplatetype() != Template_type.TEMPLATE_LIST) {
                        break;
                    }
                    IValue arrayIndex = ((ArraySubReference) subReference).getValue();
                    final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
                    arrayIndex = arrayIndex.getValueRefdLast(CompilationTimeStamp.getBaseTimestamp(), referenceChain);
                    referenceChain.release();
                    if (arrayIndex.getValuetype() != Value_type.INTEGER_VALUE) {
                        break;
                    }
                    // the index is available at compilation time
                    long index = ((Integer_Value) arrayIndex).getValue();
                    // index transformation in case of arrays
                    if (template.getMyGovernor().getTypetype() == Type_type.TYPE_ARRAY) {
                        index = index - ((Array_Type) template.getMyGovernor()).getDimension().getOffset();
                    }
                    template = ((Template_List) template).getTemplateByIndex((int) index);
                }
            }
        }
        // we should initialize its entire body
        if (assignment.getMyScope().getModuleScope() == usageModule) {
            template.generateCodeInit(aData, source, template.get_lhs_name());
        }
    }
    if (lengthRestriction != null) {
        lengthRestriction.reArrangeInitCode(aData, source, usageModule);
    }
}

Example 17 with FieldSubReference

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

the class Open_Type method generateCodeIsPresentBoundChosen.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeIsPresentBoundChosen(final JavaGenData aData, final ExpressionStruct expression, final List<ISubReference> subreferences, final int subReferenceIndex, final String globalId, final String externalId, final boolean isTemplate, final Operation_type optype, String field) {
    if (subreferences == null || getIsErroneous(CompilationTimeStamp.getBaseTimestamp())) {
        return;
    }
    if (subReferenceIndex >= subreferences.size()) {
        return;
    }
    final StringBuilder closingBrackets = new StringBuilder();
    if (isTemplate) {
        boolean anyvalueReturnValue = true;
        if (optype == Operation_type.ISPRESENT_OPERATION) {
            anyvalueReturnValue = isPresentAnyvalueEmbeddedField(expression, subreferences, subReferenceIndex);
        } else if (optype == Operation_type.ISCHOOSEN_OPERATION) {
            anyvalueReturnValue = false;
        }
        expression.expression.append(MessageFormat.format("if({0}) '{'\n", globalId));
        expression.expression.append(MessageFormat.format("switch({0}.getSelection()) '{'\n", externalId));
        expression.expression.append("case UNINITIALIZED_TEMPLATE:\n");
        expression.expression.append(MessageFormat.format("{0} = false;\n", globalId));
        expression.expression.append("break;\n");
        expression.expression.append("case ANY_VALUE:\n");
        expression.expression.append(MessageFormat.format("{0} = {1};\n", globalId, anyvalueReturnValue ? "true" : "false"));
        expression.expression.append("break;\n");
        expression.expression.append("case SPECIFIC_VALUE:{\n");
        closingBrackets.append("break;}\n");
        closingBrackets.append("default:\n");
        closingBrackets.append(MessageFormat.format("{0} = false;\n", globalId));
        closingBrackets.append("break;\n");
        closingBrackets.append("}\n");
        closingBrackets.append("}\n");
    }
    final ISubReference subReference = subreferences.get(subReferenceIndex);
    if (!(subReference instanceof FieldSubReference)) {
        ErrorReporter.INTERNAL_ERROR("Code generator reached erroneous type reference `" + getFullName() + "''");
        expression.expression.append("FATAL_ERROR encountered");
        return;
    }
    final Identifier fieldId = ((FieldSubReference) subReference).getId();
    expression.expression.append(MessageFormat.format("if({0}) '{'\n", globalId));
    expression.expression.append(MessageFormat.format("{0} = {1}.isChosen({2}.union_selection_type.ALT_{3});\n", globalId, externalId, getGenNameValue(aData, expression.expression, myScope), FieldSubReference.getJavaGetterName(fieldId.getName())));
    expression.expression.append("}\n");
    final CompField compField = getComponentByName(fieldId);
    final Type nextType = compField.getType();
    expression.expression.append(MessageFormat.format("if({0}) '{'\n", globalId));
    closingBrackets.insert(0, "}\n");
    final String temporalId = aData.getTemporaryVariableName();
    final String temporalId2 = aData.getTemporaryVariableName();
    expression.expression.append(MessageFormat.format("{0}{1} {2} = new {0}{1}({3});\n", getGenNameValue(aData, expression.expression, myScope), isTemplate ? "_template" : "", temporalId, externalId));
    expression.expression.append(MessageFormat.format("{0}{1} {2} = {3}.get{4}();\n", nextType.getGenNameValue(aData, expression.expression, myScope), isTemplate ? "_template" : "", temporalId2, temporalId, FieldSubReference.getJavaGetterName(fieldId.getName())));
    if (optype == Operation_type.ISBOUND_OPERATION) {
        expression.expression.append(MessageFormat.format("{0} = {1}.isBound();\n", globalId, temporalId2));
    } else if (optype == Operation_type.ISPRESENT_OPERATION) {
        expression.expression.append(MessageFormat.format("{0} = {1}.isPresent({2});\n", globalId, temporalId2, isTemplate && aData.getAllowOmitInValueList() ? "true" : ""));
    } else if (optype == Operation_type.ISCHOOSEN_OPERATION) {
        expression.expression.append(MessageFormat.format("{0} = {1}.isBound();\n", globalId, temporalId2));
        if (subReferenceIndex == subreferences.size() - 1) {
            expression.expression.append(MessageFormat.format("if ({0}) '{'\n", globalId));
            expression.expression.append(MessageFormat.format("{0} = {1}.isChosen({2});\n", globalId, temporalId2, field));
            expression.expression.append("}\n");
        }
    }
    nextType.generateCodeIsPresentBoundChosen(aData, expression, subreferences, subReferenceIndex + 1, globalId, temporalId2, isTemplate, optype, field);
    expression.expression.append(closingBrackets);
}

Example 18 with FieldSubReference

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

the class Array_Type method addProposal.

@Override
public /**
 * {@inheritDoc}
 */
void addProposal(final ProposalCollector propCollector, final int i) {
    final List<ISubReference> subreferences = propCollector.getReference().getSubreferences();
    if (subreferences.size() < i) {
        return;
    } else if (subreferences.size() == i) {
        final ISubReference subreference = subreferences.get(i - 1);
        if (Subreference_type.fieldSubReference.equals(subreference.getReferenceType())) {
            final String candidate = ((FieldSubReference) subreference).getId().getDisplayName();
            propCollector.addTemplateProposal(candidate, new Template(candidate + "[index]", candidate + " with index", propCollector.getContextIdentifier(), candidate + "[${index}]", false), TTCN3CodeSkeletons.SKELETON_IMAGE);
        }
        return;
    }
    final ISubReference subreference = subreferences.get(i);
    if (Subreference_type.arraySubReference.equals(subreference.getReferenceType())) {
        if (subreferences.size() > i + 1 && elementType != null) {
            elementType.addProposal(propCollector, i + 1);
        }
    }
}

Example 19 with FieldSubReference

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

the class TTCN3_Choice_Type method checkCodingAttributes.

@Override
public /**
 * {@inheritDoc}
 */
void checkCodingAttributes(final CompilationTimeStamp timestamp, final IReferenceChain refChain) {
    // TODO can unions have length restriction?
    if (rawAttribute != null) {
        // TODO force_raw()
        if (rawAttribute.taglist != null) {
            for (int c = 0; c < rawAttribute.taglist.size(); c++) {
                final rawAST_single_tag singleTag = rawAttribute.taglist.get(c);
                final Identifier fieldname = singleTag.fieldName;
                if (!hasComponentWithName(fieldname.getName())) {
                    fieldname.getLocation().reportSemanticError(MessageFormat.format("Invalid field name `{0}'' in RAW parameter TAG for type `{1}''", fieldname.getDisplayName(), getTypename()));
                    continue;
                }
                if (singleTag.keyList != null) {
                    for (int a = 0; a < singleTag.keyList.size(); a++) {
                        final Reference reference = new Reference(null);
                        reference.addSubReference(new FieldSubReference(fieldname));
                        for (int b = 0; b < singleTag.keyList.get(a).keyField.names.size(); b++) {
                            reference.addSubReference(new FieldSubReference(singleTag.keyList.get(a).keyField.names.get(b)));
                        }
                        final IType t = getFieldType(timestamp, reference, 0, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, false);
                        if (t != null) {
                            final Value v = singleTag.keyList.get(a).v_value;
                            if (v != null) {
                                v.setMyScope(getMyScope());
                                v.setMyGovernor(t);
                                final IValue tempValue = t.checkThisValueRef(timestamp, v);
                                t.checkThisValue(timestamp, tempValue, null, new ValueCheckingOptions(Expected_Value_type.EXPECTED_CONSTANT, false, false, false, false, false));
                            }
                        }
                    }
                }
            }
        }
    }
    if (refChain.contains(this)) {
        return;
    }
    refChain.add(this);
    refChain.markState();
    for (int i = 0; i < getNofComponents(); i++) {
        final CompField cf = getComponentByIndex(i);
        cf.getType().checkCodingAttributes(timestamp, refChain);
    }
    refChain.previousState();
}

Example 20 with FieldSubReference

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

the class TTCN3_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.getName());
    if (compField.isOptional()) {
        return false;
    }
    return compField.getType().isPresentAnyvalueEmbeddedField(expression, subreferences, beginIndex + 1);
}