StringBuilder DefineUnpackedTypes(StringBuilder sbText)
{
List <string> alreadyDefined = new List <string> ();
List <RecordTypeDeclaration> orderedList = Source.Portmap.UnpackedList;
orderedList = orderDependencies(orderedList);
foreach (RecordTypeDeclaration RecordType in orderedList)
{
var combined = RecordType.IdentifierList.Zip(RecordType.SubtypeList, (n, t) => new { Name = n, Type = t });
foreach (var element in combined)
{
if (!(Array.FindIndex(Source.Predefined, x => x.getIdentifier() == element.Type.getIdentifier()) > -1))
{
//This prevents already defined types from being defined again.
if ((alreadyDefined.Find(x => x == element.Type.getIdentifier())) == null)
{
//This ensures we use the packed version already created.
if (!element.Type.isUnpacked())
{
sbText.AppendLine("typedef" + element.Type.PortmapDefinition() + element.Type.getIdentifier() + "_def;"); //appending def to each typedef to prevent duplication between type package and vhdl package which leads to error. "mult_result_t cannot be resolved, as it is defined in package quantize_type_pkg and package quantization_test_p which are both wild card imported"
}
alreadyDefined.Add(element.Type.getIdentifier());
}
}
}
sbText.AppendLine("typedef struct packed {");
//Need to make sure the packed version of unpacked types are declared before they are used in the packed version of another unpacked type.
foreach (var element in combined)
{
if (Array.FindIndex(Source.Predefined, x => x.getIdentifier() == element.Type.getIdentifier()) > -1)
{
sbText.AppendLine(element.Type.PortmapDefinition() + " " + element.Name + ";");
}
else if (element.Type.isUnpacked())
{
sbText.AppendLine(" packed_" + element.Type.getIdentifier() + " " + element.Name + ";");
}
else
{
sbText.AppendLine(" " + element.Type.getIdentifier() + "_def " + element.Name + ";");
}
}
sbText.AppendLine("} packed_" + RecordType.getIdentifier() + ";");
}
foreach (PortInterfaceElement element in Source.Portmap.Expressions)
{
if (element.SignalType.getType() == "ArrayType" && element.SignalType.getSignalType().isUnpacked())
{
sbText.AppendLine(" typedef packed_" + element.SignalType.getSignalType().getIdentifier() + " [" + element.SignalType.getLeft() + ":" + element.SignalType.getRight() + "] " + "packed_" + element.SignalType.getIdentifier() + ";");
}
}
return(sbText);
}
