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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-06-23 19:51:52 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-06-23 19:51:52 +0900 |
| commit | ad23483f32d251eb06abb9df7bd14749c45fe030 (patch) | |
| tree | 0ab627277d8548c875378a970f1323309aaf3f1f /mrbgems/mruby-symbol-ext/src/symbol.c | |
| parent | c938b2f65647aae87a7bcfeb3a9462b90aaa0ce4 (diff) | |
| parent | 1633469e9c881003caa1589a12b3592289df8901 (diff) | |
| download | mruby-ad23483f32d251eb06abb9df7bd14749c45fe030.tar.gz mruby-ad23483f32d251eb06abb9df7bd14749c45fe030.zip | |
Merge branch 'take-cheeze-reduce_new_obj'
Diffstat (limited to 'mrbgems/mruby-symbol-ext/src/symbol.c')
| -rw-r--r-- | mrbgems/mruby-symbol-ext/src/symbol.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/mrbgems/mruby-symbol-ext/src/symbol.c b/mrbgems/mruby-symbol-ext/src/symbol.c index 4ed5d83c6..7ca749999 100644 --- a/mrbgems/mruby-symbol-ext/src/symbol.c +++ b/mrbgems/mruby-symbol-ext/src/symbol.c @@ -42,11 +42,27 @@ mrb_sym_all_symbols(mrb_state *mrb, mrb_value self) return ary; } +/* + * call-seq: + * sym.length -> integer + * + * Same as <code>sym.to_s.length</code>. + */ +static mrb_value +mrb_sym_length(mrb_state *mrb, mrb_value self) +{ + mrb_int len; + mrb_sym2name_len(mrb, mrb_symbol(self), &len); + return mrb_fixnum_value(len); +} + void mrb_mruby_symbol_ext_gem_init(mrb_state* mrb) { struct RClass *s = mrb->symbol_class; mrb_define_class_method(mrb, s, "all_symbols", mrb_sym_all_symbols, MRB_ARGS_NONE()); + mrb_define_method(mrb, s, "length", mrb_sym_length, MRB_ARGS_NONE()); + mrb_define_method(mrb, s, "size", mrb_sym_length, MRB_ARGS_NONE()); } void |