From: Kyku <kyku@...>
Date: 2005-12-05T05:15:07+09:00
Subject: Automatic trace utility.

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Hi All,

Recently I'm writing lots of recursive functions that I'd like to test by examining their backtraces. I wonder if something like the following is possible:

def foo (x, y, z)
  trace if $DEBUG
# ...
end

foo(1,2,3)
"trace: foo (1,2,3) called"

The trace function would have to figure out function's name and list arguments. If someone has some ideas, please let me know. Thanks in anticipation.
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