3 Commits

Author	SHA1	Message	Date
Yukihiro "Matz" Matsumoto	0ed26f8352	class.c: rename mt_/MT_ to mrb_mt_/MRB_MT_ for non-static identifiers ... Follow mruby's naming convention: non-static types, macros, and functions use the mrb_/MRB_ prefix. Renamed: - union mt_ptr -> union mrb_mt_ptr - mt_tbl -> mrb_mt_tbl - MT_KEY(), MT_FUNC, MT_NOARG, MT_PUBLIC, MT_PRIVATE -> MRB_MT_* - MT_KEY_SHIFT, MT_READONLY_BIT, MT_REMOVED_P -> MRB_MT_* - mt_init_rom() -> mrb_mt_init_rom() File-local static functions and macros in class.c are unchanged. Co-authored-by: Claude <noreply@anthropic.com>	2026-02-19 15:22:55 +09:00
Yukihiro "Matz" Matsumoto	494d55c9f7	class.c: use tombstone for remove_method with ROM method tables ... Previously, removing a ROM method required flattening all chain layers into a single mutable table. This was O(n) and allocated RAM for all previously-ROM methods. Use a tombstone marker (MT_FUNC flag with func=NULL) instead. The mt_get() lookup treats this as "not found" and stops the chain walk, hiding the ROM entry while allowing superclass lookup. Co-authored-by: Claude <noreply@anthropic.com>	2026-02-19 14:57:50 +09:00
Yukihiro "Matz" Matsumoto	16fb8a6b08	doc: add ROM method table guide ... Comprehensive documentation covering architecture, definition format, flags, extension gem usage, conditional methods, runtime behavior (COW, method removal, GC), and conversion guide. Co-authored-by: Claude <noreply@anthropic.com>	2026-02-19 14:38:29 +09:00