mrb_value
mrb_class_find_path(mrb_state *mrb, struct RClass *c)
{
mrb_value outer, path;
mrb_sym name;
const char *str;
mrb_int len;
mrb_sym osym = mrb_intern_lit(mrb, "__outer__");
outer = mrb_obj_iv_get(mrb, (struct RObject*)c, osym);
if (mrb_nil_p(outer)) return outer;
name = find_class_sym(mrb, mrb_class_ptr(outer), c);
if (name == 0) return mrb_nil_value();
str = mrb_class_name(mrb, mrb_class_ptr(outer));
path = mrb_str_new_capa(mrb, 40);
mrb_str_cat_cstr(mrb, path, str);
mrb_str_cat_cstr(mrb, path, "::");
str = mrb_sym2name_len(mrb, name, &len);
mrb_str_cat(mrb, path, str, len);
iv_del(mrb, c->iv, osym, NULL);
iv_put(mrb, c->iv, mrb_intern_lit(mrb, "__classname__"), path);
mrb_field_write_barrier_value(mrb, (struct RBasic*)c, path);
return path;
}
mrb_value
mrb_class_find_path(mrb_state *mrb, struct RClass *c)
{
struct RClass *outer;
mrb_value path;
mrb_sym name;
const char *str;
mrb_int len;
if (detect_outer_loop(mrb, c)) return mrb_nil_value();
outer = outer_class(mrb, c);
if (outer == NULL) return mrb_nil_value();
name = find_class_sym(mrb, outer, c);
if (name == 0) return mrb_nil_value();
str = mrb_class_name(mrb, outer);
path = mrb_str_new_capa(mrb, 40);
mrb_str_cat_cstr(mrb, path, str);
mrb_str_cat_cstr(mrb, path, "::");
str = mrb_sym2name_len(mrb, name, &len);
mrb_str_cat(mrb, path, str, len);
if (RSTRING_PTR(path)[0] != '#') {
iv_del(mrb, c->iv, mrb_intern_lit(mrb, "__outer__"), NULL);
iv_put(mrb, c->iv, mrb_intern_lit(mrb, "__classname__"), path);
mrb_field_write_barrier_value(mrb, (struct RBasic*)c, path);
}
return path;
}
MRB_API void
mrb_gv_remove(mrb_state *mrb, mrb_sym sym)
{
if (!mrb->globals) {
return;
}
iv_del(mrb, mrb->globals, sym, NULL);
}
mrb_value
mrb_iv_remove(mrb_state *mrb, mrb_value obj, mrb_sym sym)
{
if (obj_iv_p(obj)) {
iv_tbl *t = mrb_obj_ptr(obj)->iv;
mrb_value val;
if (t && iv_del(mrb, t, sym, &val)) {
return val;
}
}
return mrb_undef_value();
}
MRB_API void
mrb_gv_remove(mrb_state *mrb, mrb_sym sym)
{
iv_del(mrb, mrb->globals, sym, NULL);
}