protected override TransformationResult TransformRecord(TransformationContext context, TranslatedRecord declaration)
{
TranslatedRecord?baseType = TryGetSimpleBaseType(context.Library, declaration);
if (baseType is null)
{
return(declaration);
}
TranslatedRecord immediateBaseType = baseType;
HashSet <string> takenNames = new(declaration.Members.Select(m => m.Name));
bool FilterAndLog(TranslatedDeclaration parentMember)
{
//TODO: Virtual destructors don't lift correctly because their VTable entries are attributed to a non-existent destructor on the derived type
if (parentMember is TranslatedFunction {
SpecialFunctionKind : SpecialFunctionKind.Destructor, IsVirtual : true
})
{
return(false);
}
// Otherwise just do a name check
return(takenNames.Add(parentMember.Name));
}
private TranslatedRecord?TryGetSimpleBaseType(TranslatedLibrary library, TranslatedRecord declaration)
{
if (declaration.NonVirtualBaseField is null || declaration.NonVirtualBaseField.Offset != 0)
{
return(null);
}
if (declaration.NonVirtualBaseField.Type is not TranslatedTypeReference baseType)
{
return(null);
}
if (baseType.TryResolve(library) is not TranslatedRecord baseRecord)
{
return(null);
}
return(baseRecord);
}
protected override TransformationResult TransformRecord(TransformationContext context, TranslatedRecord declaration)
{
if (declaration.Name is "ImVec4" or "ImColor")
{
Debug.Assert(declaration.Size == sizeof(float) * 4);
return(new ExternallyDefinedTypeDeclaration("Vector4", declaration)
{
Namespace = "System.Numerics"
});
}
protected override TransformationResult TransformRecord(TransformationContext context, TranslatedRecord declaration)
{
// Private/protected records are always stripped
if (declaration.Accessibility is AccessModifier.Private or AccessModifier.Protected)
{
return(null);
}
return(base.TransformRecord(context, declaration));
}
protected override TransformationResult TransformRecord(TransformationContext context, TranslatedRecord declaration)
{
// A PhysX enum record is one that has no members except a single EnumDeclaration.
if (declaration.Members.Count == 1 && declaration.TotalMemberCount == 1 && declaration.Members[0] is TranslatedEnum enumDeclaration)
{
return(enumDeclaration with
{
Name = declaration.Name,
TranslateAsLooseConstants = false
});
}
// A handful of types (such as PxVehicleDifferential4WData) are more complicated and still have a nested name-irrelevant enum
// Handle those types by creating aliases to their enum constants
int i = -1;
foreach (TranslatedDeclaration member in declaration.Members)
{
i++;
if (member is TranslatedEnum {
Name: "Enum", TranslateAsLooseConstants: false
} nestedEnum)
{
ImmutableList <TranslatedDeclaration> .Builder membersBuilder = declaration.Members.ToBuilder();
membersBuilder.InsertRange(i + 1, nestedEnum.Values.Select(v => new EnumAliasDeclaration(v)));
return(declaration with
{
Members = membersBuilder.ToImmutable()
});
}
}
return(declaration);
}
