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0.0
Extention Module 'called_from' provides called_from() global function
which gets filename and line number of caller.
In short:
require 'called_from'
filename, linenum, function = called_from(1)
is equivarent to:
caller(1)[0] =~ /:(d+)( in `(.*)')?/
filename, linenum, function ...
2020
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2025