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mruby-string-ext: ROM method table for String/Integer extensions (54 methods)

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Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Yukihiro "Matz" Matsumoto
2026-02-18 16:38:51 +09:00
parent 2c2e38cceb
commit d95d71fb8b
1 changed files with 146 additions and 3 deletions
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mrbgems/mruby-string-ext/src/string.c
+146 -3
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@@ -2218,11 +2218,156 @@ str_prepend(mrb_state *mrb, mrb_value self)
return self;
}
/* ---------------------------*/
#ifndef MRB_NO_PRESYM
#define STRING_EXT_ROM_MT_SIZE 53
static struct {
union mt_ptr vals[STRING_EXT_ROM_MT_SIZE];
mrb_sym keys[STRING_EXT_ROM_MT_SIZE];
} string_ext_rom_data = {
.vals = {
{ .func = mrb_str_dump },
{ .func = str_swapcase_bang },
{ .func = mrb_str_slice_bang },
{ .func = str_swapcase },
{ .func = str_clear },
{ .func = str_concat_m },
{ .func = str_concat_m },
{ .func = str_append_as_bytes },
{ .func = str_count },
{ .func = str_tr_m },
{ .func = str_partition },
{ .func = str_rpartition },
{ .func = str_insert },
{ .func = str_prepend },
{ .func = str_tr_bang },
{ .func = str_tr_s },
{ .func = str_tr_s_bang },
{ .func = str_squeeze_m },
{ .func = str_squeeze_bang },
{ .func = str_delete_m },
{ .func = str_delete_bang },
{ .func = str_start_with },
{ .func = str_end_with },
{ .func = str_hex },
{ .func = str_oct },
{ .func = str_chr },
{ .func = str_succ },
{ .func = str_succ_bang },
{ .func = str_succ },
{ .func = str_succ_bang },
{ .func = str_ord },
{ .func = str_del_prefix_bang },
{ .func = str_del_prefix },
{ .func = str_del_suffix_bang },
{ .func = str_del_suffix },
{ .func = str_casecmp },
{ .func = str_casecmp_p },
{ .func = str_uplus },
{ .func = str_uminus },
{ .func = str_ascii_only_p },
{ .func = str_b },
{ .func = str_lines },
{ .func = str_codepoints },
{ .func = str_lstrip },
{ .func = str_rstrip },
{ .func = str_strip },
{ .func = str_lstrip_bang },
{ .func = str_rstrip_bang },
{ .func = str_strip_bang },
{ .func = str_chars_ary },
{ .func = str_ljust_core },
{ .func = str_rjust_core },
{ .func = str_center_core },
},
.keys = {
MT_KEY(MRB_SYM(dump), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM_B(swapcase), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM_B(slice), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(swapcase), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(clear), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_OPSYM(lshift), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(concat), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(append_as_bytes), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(count), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(tr), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(partition), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(rpartition), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(insert), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(prepend), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_B(tr), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(tr_s), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_B(tr_s), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(squeeze), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_B(squeeze), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(delete), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_B(delete), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_Q(start_with), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_Q(end_with), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(hex), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(oct), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(chr), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(succ), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM_B(succ), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(next), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM_B(next), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(ord), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM_B(delete_prefix), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(delete_prefix), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_B(delete_suffix), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(delete_suffix), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(casecmp), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_Q(casecmp), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_OPSYM(plus), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_OPSYM(minus), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_Q(ascii_only), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(b), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(__lines), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(__codepoints), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(lstrip), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(rstrip), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(strip), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM_B(lstrip), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM_B(rstrip), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM_B(strip), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(__chars), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(ljust), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(rjust), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(center), MT_FUNC|MT_PUBLIC),
}
};
static mt_tbl string_ext_rom_mt = {
STRING_EXT_ROM_MT_SIZE, STRING_EXT_ROM_MT_SIZE,
(union mt_ptr*)&string_ext_rom_data, NULL
};
#define INTEGER_CHR_ROM_MT_SIZE 1
static struct {
union mt_ptr vals[INTEGER_CHR_ROM_MT_SIZE];
mrb_sym keys[INTEGER_CHR_ROM_MT_SIZE];
} integer_chr_rom_data = {
.vals = {
{ .func = int_chr },
},
.keys = {
MT_KEY(MRB_SYM(chr), MT_FUNC|MT_PUBLIC),
}
};
static mt_tbl integer_chr_rom_mt = {
INTEGER_CHR_ROM_MT_SIZE, INTEGER_CHR_ROM_MT_SIZE,
(union mt_ptr*)&integer_chr_rom_data, NULL
};
#endif /* !MRB_NO_PRESYM */
void
mrb_mruby_string_ext_gem_init(mrb_state* mrb)
{
struct RClass *s = mrb->string_class;
#ifndef MRB_NO_PRESYM
mrb_mt_init_rom(s, &string_ext_rom_mt);
mrb_mt_init_rom(mrb->integer_class, &integer_chr_rom_mt);
#else
mrb_define_method_id(mrb, s, MRB_SYM(dump), mrb_str_dump, MRB_ARGS_NONE());
mrb_define_method_id(mrb, s, MRB_SYM_B(swapcase), str_swapcase_bang, MRB_ARGS_NONE());
mrb_define_method_id(mrb, s, MRB_SYM_B(slice), mrb_str_slice_bang, MRB_ARGS_ARG(1, 1));
@@ -2268,7 +2413,6 @@ mrb_mruby_string_ext_gem_init(mrb_state* mrb)
mrb_define_method_id(mrb, s, MRB_SYM(__lines), str_lines, MRB_ARGS_NONE());
mrb_define_method_id(mrb, s, MRB_SYM(__codepoints), str_codepoints, MRB_ARGS_NONE());
/* Optimized strip methods implemented in C */
mrb_define_method_id(mrb, s, MRB_SYM(lstrip), str_lstrip, MRB_ARGS_NONE());
mrb_define_method_id(mrb, s, MRB_SYM(rstrip), str_rstrip, MRB_ARGS_NONE());
mrb_define_method_id(mrb, s, MRB_SYM(strip), str_strip, MRB_ARGS_NONE());
@@ -2276,15 +2420,14 @@ mrb_mruby_string_ext_gem_init(mrb_state* mrb)
mrb_define_method_id(mrb, s, MRB_SYM_B(rstrip), str_rstrip_bang, MRB_ARGS_NONE());
mrb_define_method_id(mrb, s, MRB_SYM_B(strip), str_strip_bang, MRB_ARGS_NONE());
/* Fast path for chars method implemented in C */
mrb_define_method_id(mrb, s, MRB_SYM(__chars), str_chars_ary, MRB_ARGS_NONE());
/* Padding methods implemented in C */
mrb_define_method_id(mrb, s, MRB_SYM(ljust), str_ljust_core, MRB_ARGS_ARG(1,1));
mrb_define_method_id(mrb, s, MRB_SYM(rjust), str_rjust_core, MRB_ARGS_ARG(1,1));
mrb_define_method_id(mrb, s, MRB_SYM(center), str_center_core, MRB_ARGS_ARG(1,1));
mrb_define_method_id(mrb, mrb->integer_class, MRB_SYM(chr), int_chr, MRB_ARGS_OPT(1));
#endif
}
void