diff options
Diffstat (limited to 'jni/ruby/ext/-test-/method/arity.c')
-rw-r--r-- | jni/ruby/ext/-test-/method/arity.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/jni/ruby/ext/-test-/method/arity.c b/jni/ruby/ext/-test-/method/arity.c new file mode 100644 index 0000000..239b9f7 --- /dev/null +++ b/jni/ruby/ext/-test-/method/arity.c @@ -0,0 +1,22 @@ +#include "ruby.h" + +static VALUE +obj_method_arity(VALUE self, VALUE obj, VALUE mid) +{ + int arity = rb_obj_method_arity(obj, rb_check_id(&mid)); + return INT2FIX(arity); +} + +static VALUE +mod_method_arity(VALUE self, VALUE mod, VALUE mid) +{ + int arity = rb_mod_method_arity(mod, rb_check_id(&mid)); + return INT2FIX(arity); +} + +void +Init_arity(VALUE mod) +{ + rb_define_module_function(mod, "obj_method_arity", obj_method_arity, 2); + rb_define_module_function(mod, "mod_method_arity", mod_method_arity, 2); +} |