NAME
Pod::Simple::Debug -- put Pod::Simple into trace/debug mode
SYNOPSIS
use Pod::Simple::Debug (5); # or some integer
Or:
my $debuglevel;use Pod::Simple::Debug (\$debuglevel, 0);...some stuff that uses Pod::Simple to do stuff, but whichyou don't want debug output from...$debug_level = 4;...some stuff that uses Pod::Simple to do stuff, but whichyou DO want debug output from...$debug_level = 0;
DESCRIPTION
This is an internal module for controlling the debug level (a.k.a. trace level) of Pod::Simple. This is of interest only to Pod::Simple developers.
CAVEATS
Note that you should load this module before loading Pod::Simple (or any Pod::Simple-based class). If you try loading Pod::Simple::Debug after &Pod::Simple::DEBUG is already defined, Pod::Simple::Debug will throw a fatal error to the effect that "It's too late to call Pod::Simple::Debug".
Note that the "use Pod::Simple::Debug (\$x, somenum)" mode will make Pod::Simple (et al) run rather slower, since &Pod::Simple::DEBUG won't be a constant sub anymore, and so Pod::Simple (et al) won't compile with constant-folding.
GUTS
Doing this:
use Pod::Simple::Debug (5); # or some integer
is basically equivalent to:
BEGIN { sub Pod::Simple::DEBUG () {5} } # or some integeruse Pod::Simple ();
And this:
use Pod::Simple::Debug (\$debug_level,0); # or some integer
is basically equivalent to this:
my $debug_level;BEGIN { $debug_level = 0 }BEGIN { sub Pod::Simple::DEBUG () { $debug_level }use Pod::Simple ();
SEE ALSO
Pod::Simple
The article "Constants in Perl", in The Perl Journal issue 21. See <http://interglacial.com/tpj/21/>
SUPPORT
Questions or discussion about POD and Pod::Simple should be sent to the [email protected] mail list. Send an empty email to [email protected] to subscribe.
This module is managed in an open GitHub repository, <https://github.com/perl-pod/pod-simple/>. Feel free to fork and contribute, or to clone <https://github.com/perl-pod/pod-simple.git> and send patches!
Patches against Pod::Simple are welcome. Please send bug reports to <[email protected]>.
COPYRIGHT AND DISCLAIMERS
Copyright (c) 2002 Sean M. Burke.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
This program is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose.
AUTHOR
Pod::Simple was created by Sean M. Burke <[email protected]>. But don't bother him, he's retired.
Pod::Simple is maintained by:
- •
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Allison Randal
"[email protected]"
- •
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Hans Dieter Pearcey
"[email protected]"
- •
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David E. Wheeler
"[email protected]"