constant-defer

constant::defer makes Perl constant subs, with the value calculation done only when first used. This is handy for a big value or slow calculation only needed sometimes. See the online man page (16k, html) for more.

constant-defer is free software (free as in freedom), published under the terms of the GNU General Public License (v3 or higher).

Download version 6 here, either just the .pm file, the full source here or from CPAN, or a Debian package here or from my repo.

defer.pm (14k, and sig)
constant-defer-6.tar.gz (43k, and sig)
libconstant-defer-perl_6-0.1_all.deb (15k, and sig)

The sig files are Gnu PG ascii armoured signatures generated from my key. There's a SIGNATURE file inside the .tar.gz for cpansign too. Older sources can be found at backpan.