public static bool IsBlittable(this ITypeReference typeRef)
{
if (typeRef.IsPrimitive())
{
return(true);
}
if (typeRef.IsValueType)
{
var typeDef = typeRef.ResolvedType;
if (string.Equals(typeDef.ToString(), "Microsoft.Cci.DummyNamespaceTypeDefinition"))
{
throw new Exception($"Unable to find type def for {typeRef}. The assembly this type is defined in was not loaded");
}
foreach (var fieldInfo in typeDef.Fields)
{
if (fieldInfo.IsStatic)
{
continue;
}
if (fieldInfo.IsMarshalledExplicitly || !fieldInfo.Type.IsBlittable())
{
return(false);
}
}
return(true);
}
var arrayType = typeRef.ResolvedType as IArrayType;
var elementType = arrayType?.ElementType;
if (arrayType?.Rank == 1 && elementType.IsBlittable())
{
return(true);
}
return(false);
}
