Sha256: 2527a638652f047a9613a60513b8881cb191559b34d610b42500146c6fc82cd8
Contents?: true
Size: 1.61 KB
Versions: 23
Compression:
Stored size: 1.61 KB
Contents
#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)
{
}
Version data entries
23 entries across 23 versions & 2 rubygems