That's one thought, but it turns out there's a bug in the scheme.

while ( my $value = some_sub() ) {  # line 50
    my $next_value = some_sub();    # line 51
}

[download]

This is something I forgot about, but it's very, very irritating. The first time some_sub() is called, caller will correctly report that line 50 is the calling line and the second time some_sub() is called, it reports line 51. However, the second time through the while loop, the first some_sub() is reported as being on line 51! That totally blows my initial scheme.

Cheers,
Ovid

New address of my CGI Course.

In reply to Re^2: Where was I called? by Ovid
in thread Where was I called? by Ovid

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