def METHOD_NAME(self):
    """Performs C++ code generation for the feature."""
    # Functions should not be generated for structs on the blacklist.
    self.check_blacklist = True
    BaseStructHandleMappersHeaderGenerator.METHOD_NAME(self)
    header_dict = self.source_dict['header_dict']
    self.structs_with_objects = self.collect_struct_with_objects(
        header_dict
    )
    self.newline()
    self.write_struct_member_def()