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23 lines
518 B
C
23 lines
518 B
C
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#include "ruby.h"
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static VALUE
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obj_method_arity(VALUE self, VALUE obj, VALUE mid)
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{
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int arity = rb_obj_method_arity(obj, rb_check_id(&mid));
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return INT2FIX(arity);
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}
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static VALUE
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mod_method_arity(VALUE self, VALUE mod, VALUE mid)
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{
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int arity = rb_mod_method_arity(mod, rb_check_id(&mid));
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return INT2FIX(arity);
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}
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void
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Init_arity(VALUE mod)
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{
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rb_define_module_function(mod, "obj_method_arity", obj_method_arity, 2);
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rb_define_module_function(mod, "mod_method_arity", mod_method_arity, 2);
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}
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