diff options
Diffstat (limited to 'vm_method.c')
| -rw-r--r-- | vm_method.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/vm_method.c b/vm_method.c index 774fa1eda9..307471d3d1 100644 --- a/vm_method.c +++ b/vm_method.c @@ -24,6 +24,8 @@ static struct cache_entry cache[CACHE_SIZE]; #define ruby_running (GET_VM()->running) /* int ruby_running = 0; */ +static NODE *notimplement_body = 0; + void rb_clear_cache(void) { @@ -414,6 +416,12 @@ rb_export_method(VALUE klass, ID name, ID noex) } int +rb_notimplement_body_p(NODE *method) +{ + return method == notimplement_body ? Qtrue : Qfalse; +} + +int rb_method_boundp(VALUE klass, ID id, int ex) { NODE *method; @@ -422,6 +430,8 @@ rb_method_boundp(VALUE klass, ID id, int ex) if (ex && (method->nd_noex & NOEX_PRIVATE)) { return Qfalse; } + if (rb_notimplement_body_p(method->nd_body)) + return Qfalse; return Qtrue; } return Qfalse; @@ -811,6 +821,18 @@ rb_mod_alias_method(VALUE mod, VALUE newname, VALUE oldname) return mod; } +VALUE +rb_f_notimplement(int argc, VALUE *argv, VALUE obj) +{ + rb_notimplement(); +} + +void +rb_define_notimplement_method_id(VALUE mod, ID id, int noex) +{ + rb_add_method(mod, id, notimplement_body, noex); +} + static void secure_visibility(VALUE self) { @@ -1137,5 +1159,8 @@ Init_eval_method(void) singleton_removed = rb_intern("singleton_method_removed"); undefined = rb_intern("method_undefined"); singleton_undefined = rb_intern("singleton_method_undefined"); + + rb_global_variable(¬implement_body); + notimplement_body = NEW_CFUNC(rb_f_notimplement, -1); } |