How to get current stack level
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14-11-2019 - |
문제
Can I get current level of stack in Ruby?
Currently I use caller.size
which is ok, but looks not native
해결책
caller.size
is pretty much exactly what you want, since it is fairly standard, widely implemented, and gives you the number of frames on the stack. It is a native function on MRI, and most other interpreters.
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