protected override TypeTransformationResult TransformClangTypeReference(TypeTransformationContext context, ClangTypeReference type)
{
if (type.ClangType is TemplateSpecializationType templateSpecializationType &&
context.Library.FindClangCursor(templateSpecializationType.Handle.Declaration) is ClassTemplateSpecializationDecl templateSpecialization &&
templateSpecialization.Spelling == "PxFixedSizeLookupTable" &&
templateSpecialization.TemplateArgs.Count == 1 &&
templateSpecialization.TemplateArgs[0] is { Kind : CXTemplateArgumentKind.CXTemplateArgumentKind_Integral, AsIntegral : 8 }
protected override TypeTransformationResult TransformClangTypeReference(TypeTransformationContext context, ClangTypeReference type)
{
if (type.ClangType is TemplateSpecializationType templateSpecializationType &&
context.Library.FindClangCursor(templateSpecializationType.Handle.Declaration) is ClassTemplateSpecializationDecl templateSpecialization &&
templateSpecialization.Spelling == "ImVector")
{
if (templateSpecialization.TemplateArgs.Count != 1)
{
TypeTransformationResult result = type;
result.AddDiagnostic(Severity.Error, "ImVector should have exactly one template argument.");
return(result);
}
// Note: This ends up implicitly using the canonical types for template arguments, which eliminates typedefs.
// (In particular, this is causing ImVector<ImWchar16> to translate as ImVector<ushort>.)
// This is a quirk of how Clang processes templates. Ideally we should avoid looking up the ClassTemplateSpecializationDecl and use the arguments exposed on the
// TemplateSpecializationType, but libclang nor ClangShapr expose this yet.
// See https://github.com/MochiLibraries/Biohazrd/issues/178 for detials.
TemplateArgument elementType = templateSpecialization.TemplateArgs[0];
if (elementType.Kind != CXTemplateArgumentKind.CXTemplateArgumentKind_Type)
{
TypeTransformationResult result = type;
result.AddDiagnostic(Severity.Error, "ImVector's only template argument should be a type.");
return(result);
}
return(new ImVectorTypeReference(new ClangTypeReference(elementType.AsType)));
}
