};
static struct ccase *
-project_case (struct ccase *old, casenumber idx UNUSED, const void *project_)
+project_case (struct ccase *old, void *project_)
{
const struct casereader_project *project = project_;
struct ccase *new = case_create (subcase_get_proto (&project->new_sc));
subcase_init_empty (&project->new_sc);
subcase_add_proto_always (&project->new_sc, proto);
+ static const struct casereader_translator_class class = {
+ project_case, destroy_projection,
+ };
+
return casereader_translate_stateless (subreader, proto,
- project_case, destroy_projection,
- project);
+ &class, project);
}
}