diff options
Diffstat (limited to 'web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-symbol-ext/src')
-rw-r--r-- | web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-symbol-ext/src/symbol.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-symbol-ext/src/symbol.c b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-symbol-ext/src/symbol.c new file mode 100644 index 000000000..a992dbfce --- /dev/null +++ b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-symbol-ext/src/symbol.c @@ -0,0 +1,64 @@ +#include <mruby.h> +#include <mruby/khash.h> +#include <mruby/array.h> + +typedef struct symbol_name { + size_t len; + const char *name; +} symbol_name; + +/* + * call-seq: + * Symbol.all_symbols => array + * + * Returns an array of all the symbols currently in Ruby's symbol + * table. + * + * Symbol.all_symbols.size #=> 903 + * Symbol.all_symbols[1,20] #=> [:floor, :ARGV, :Binding, :symlink, + * :chown, :EOFError, :$;, :String, + * :LOCK_SH, :"setuid?", :$<, + * :default_proc, :compact, :extend, + * :Tms, :getwd, :$=, :ThreadGroup, + * :wait2, :$>] + */ +static mrb_value +mrb_sym_all_symbols(mrb_state *mrb, mrb_value self) +{ + mrb_sym i, lim; + mrb_value ary = mrb_ary_new_capa(mrb, mrb->symidx); + + for (i=1, lim=mrb->symidx+1; i<lim; i++) { + mrb_ary_push(mrb, ary, mrb_symbol_value(i)); + } + + 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 +mrb_mruby_symbol_ext_gem_final(mrb_state* mrb) +{ +} |