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Random::Base

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* random.c (InitVM_Random): introduce abstract super class
  Random::Base.
This commit is contained in:
Nobuyoshi Nakada 2016-05-12 16:52:34 +09:00
parent 19917d45a3
commit f4d5273989
Notes: git 2020-09-07 20:08:36 +09:00 
Merged: https://github.com/ruby/ruby/pull/3024
1 changed files with 13 additions and 6 deletions
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19
random.c
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@ -1554,14 +1554,21 @@ rb_reset_random_seed(void)
void void
InitVM_Random(void) InitVM_Random(void)
{ {
VALUE base;
ID id_base = rb_intern_const("Base");
rb_define_global_function("srand", rb_f_srand, -1); rb_define_global_function("srand", rb_f_srand, -1);
rb_define_global_function("rand", rb_f_rand, -1); rb_define_global_function("rand", rb_f_rand, -1);
rb_cRandom = rb_define_class("Random", rb_cObject); base = rb_define_class_id(id_base, rb_cObject);
rb_undef_alloc_func(base);
rb_cRandom = rb_define_class("Random", base);
rb_const_set(rb_cRandom, id_base, base);
rb_set_class_path(base, rb_cRandom, "Base");
rb_define_alloc_func(rb_cRandom, random_alloc); rb_define_alloc_func(rb_cRandom, random_alloc);
rb_define_method(rb_cRandom, "initialize", random_init, -1); rb_define_method(base, "initialize", random_init, -1);
rb_define_method(rb_cRandom, "rand", random_rand, -1); rb_define_method(base, "rand", random_rand, -1);
rb_define_method(rb_cRandom, "bytes", random_bytes, 1); rb_define_method(base, "bytes", random_bytes, 1);
rb_define_method(rb_cRandom, "seed", random_get_seed, 0); rb_define_method(rb_cRandom, "seed", random_get_seed, 0);
rb_define_method(rb_cRandom, "initialize_copy", random_copy, 1); rb_define_method(rb_cRandom, "initialize_copy", random_copy, 1);
rb_define_private_method(rb_cRandom, "marshal_dump", random_dump, 0); rb_define_private_method(rb_cRandom, "marshal_dump", random_dump, 0);
@ -1589,8 +1596,8 @@ InitVM_Random(void)
{ {
/* Format raw random number as Random does */ /* Format raw random number as Random does */
VALUE m = rb_define_module_under(rb_cRandom, "Formatter"); VALUE m = rb_define_module_under(rb_cRandom, "Formatter");
rb_include_module(rb_cRandom, m); rb_include_module(base, m);
rb_extend_object(rb_cRandom, m); rb_extend_object(base, m);
rb_define_method(m, "random_number", rand_random_number, -1); rb_define_method(m, "random_number", rand_random_number, -1);
rb_define_method(m, "rand", rand_random_number, -1); rb_define_method(m, "rand", rand_random_number, -1);
} }