diff options
Diffstat (limited to 'src/kernel.c')
| -rw-r--r-- | src/kernel.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/kernel.c b/src/kernel.c index d1e192464..b17977052 100644 --- a/src/kernel.c +++ b/src/kernel.c @@ -1108,6 +1108,23 @@ mrb_obj_singleton_methods_m(mrb_state *mrb, mrb_value self) return mrb_obj_singleton_methods(mrb, recur, self); } +static mrb_value +mrb_obj_ceqq(mrb_state *mrb, mrb_value self) +{ + mrb_value v; + mrb_int i, len; + mrb_sym eqq = mrb_intern_lit(mrb, "==="); + mrb_value ary = mrb_ary_splat(mrb, self); + + mrb_get_args(mrb, "o", &v); + len = RARRAY_LEN(ary); + for (i=0; i<len; i++) { + mrb_value c = mrb_funcall_argv(mrb, mrb_ary_entry(ary, i), eqq, 1, &v); + if (mrb_test(c)) return mrb_true_value(); + } + return mrb_false_value(); +} + void mrb_init_kernel(mrb_state *mrb) { @@ -1159,6 +1176,7 @@ mrb_init_kernel(mrb_state *mrb) mrb_define_method(mrb, krn, "send", mrb_f_send, MRB_ARGS_ANY()); /* 15.3.1.3.44 */ mrb_define_method(mrb, krn, "singleton_methods", mrb_obj_singleton_methods_m, MRB_ARGS_OPT(1)); /* 15.3.1.3.45 */ mrb_define_method(mrb, krn, "to_s", mrb_any_to_s, MRB_ARGS_NONE()); /* 15.3.1.3.46 */ + mrb_define_method(mrb, krn, "__case_eqq", mrb_obj_ceqq, MRB_ARGS_REQ(1)); /* internal */ mrb_include_module(mrb, mrb->object_class, mrb->kernel_module); mrb_alias_method(mrb, mrb->module_class, mrb_intern_lit(mrb, "dup"), mrb_intern_lit(mrb, "clone")); |