diff options
Diffstat (limited to 'src/class.c')
| -rw-r--r-- | src/class.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/src/class.c b/src/class.c index 84cc08a10..0b7521e61 100644 --- a/src/class.c +++ b/src/class.c @@ -1486,77 +1486,6 @@ mrb_bob_not(mrb_state *mrb, mrb_value cv) return mrb_bool_value(!mrb_test(cv)); } -void -mrb_method_missing(mrb_state *mrb, mrb_sym name, mrb_value self, mrb_value args) -{ - mrb_sym inspect; - mrb_value repr; - - inspect = mrb_intern_lit(mrb, "inspect"); - if (mrb->c->ci > mrb->c->cibase && mrb->c->ci[-1].mid == inspect) { - /* method missing in inspect; avoid recursion */ - repr = mrb_any_to_s(mrb, self); - } - else if (mrb_respond_to(mrb, self, inspect) && mrb->c->ci - mrb->c->cibase < 64) { - repr = mrb_funcall_argv(mrb, self, inspect, 0, 0); - if (mrb_string_p(repr) && RSTRING_LEN(repr) > 64) { - repr = mrb_any_to_s(mrb, self); - } - } - else { - repr = mrb_any_to_s(mrb, self); - } - - mrb_no_method_error(mrb, name, args, "undefined method '%S' for %S", - mrb_sym2str(mrb, name), repr); -} - -/* 15.3.1.3.30 */ -/* - * call-seq: - * obj.method_missing(symbol [, *args] ) -> result - * - * Invoked by Ruby when <i>obj</i> is sent a message it cannot handle. - * <i>symbol</i> is the symbol for the method called, and <i>args</i> - * are any arguments that were passed to it. By default, the interpreter - * raises an error when this method is called. However, it is possible - * to override the method to provide more dynamic behavior. - * If it is decided that a particular method should not be handled, then - * <i>super</i> should be called, so that ancestors can pick up the - * missing method. - * The example below creates - * a class <code>Roman</code>, which responds to methods with names - * consisting of roman numerals, returning the corresponding integer - * values. - * - * class Roman - * def romanToInt(str) - * # ... - * end - * def method_missing(methId) - * str = methId.id2name - * romanToInt(str) - * end - * end - * - * r = Roman.new - * r.iv #=> 4 - * r.xxiii #=> 23 - * r.mm #=> 2000 - */ -static mrb_value -mrb_bob_missing(mrb_state *mrb, mrb_value mod) -{ - mrb_sym name; - mrb_value *a; - mrb_int alen; - - mrb_get_args(mrb, "n*", &name, &a, &alen); - mrb_method_missing(mrb, name, mod, mrb_ary_new_from_values(mrb, alen, a)); - /* not reached */ - return mrb_nil_value(); -} - MRB_API mrb_bool mrb_obj_respond_to(mrb_state *mrb, struct RClass* c, mrb_sym mid) { @@ -2306,7 +2235,6 @@ mrb_init_class(mrb_state *mrb) MRB_SET_INSTANCE_TT(cls, MRB_TT_CLASS); mrb_define_method(mrb, bob, "initialize", mrb_bob_init, MRB_ARGS_NONE()); mrb_define_method(mrb, bob, "!", mrb_bob_not, MRB_ARGS_NONE()); - mrb_define_method(mrb, bob, "method_missing", mrb_bob_missing, MRB_ARGS_ANY()); /* 15.3.1.3.30 */ mrb_define_class_method(mrb, cls, "new", mrb_class_new_class, MRB_ARGS_OPT(1)); mrb_define_method(mrb, cls, "superclass", mrb_class_superclass, MRB_ARGS_NONE()); /* 15.2.3.3.4 */ |