diff options
author | Robby Workman <rworkman@slackbuilds.org> | 2011-03-16 01:18:10 -0500 |
---|---|---|
committer | Robby Workman <rworkman@slackbuilds.org> | 2011-03-20 12:32:34 -0500 |
commit | 93ba4df5022a8c4d422dd97a2a13ffa8a8946453 (patch) | |
tree | ea69c40d48150458e051a851cdf77e722c9118e2 /perl/perl-Carp-Clan/README | |
parent | 6a511b1c665a1f7efecadaa3447af889b1dcba58 (diff) | |
download | slackbuilds-93ba4df5022a8c4d422dd97a2a13ffa8a8946453.tar.gz |
perl/*: Moved all of the Perl modules to here
Signed-off-by: Robby Workman <rworkman@slackbuilds.org>
Diffstat (limited to 'perl/perl-Carp-Clan/README')
-rw-r--r-- | perl/perl-Carp-Clan/README | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/perl/perl-Carp-Clan/README b/perl/perl-Carp-Clan/README new file mode 100644 index 0000000000..f65f5efb04 --- /dev/null +++ b/perl/perl-Carp-Clan/README @@ -0,0 +1,20 @@ +Carp::Clan - Report errors from perspective of caller of a "clan" of modules. + +This module is based on "Carp.pm" from Perl 5.005_03. It has been modified to +skip all package names matching the pattern given in the "use" statement +inside the "qw()" term (or argument list). +Suppose you have a family of modules or classes named "Pack::A", "Pack::B" and +so on, and each of them uses "Carp::Clan qw(^Pack::);" (or at least the one in +which the error or warning gets raised). +Thus when for example your script "tool.pl" calls module "Pack::A", and module +"Pack::A" calls module "Pack::B", an exception raised in module "Pack::B" will +appear to have originated in "tool.pl" where "Pack::A" was called, and not in +"Pack::A" where "Pack::B" was called, as the unmodified "Carp.pm" would try to +make you believe :-). +This works similarly if "Pack::B" calls "Pack::C" where the exception is +raised, etcetera. +In other words, this blames all errors in the "Pack::*" modules on the user of +these modules, i.e., on you. ;-) + +For more informations, see: +http://search.cpan.org/dist/Carp-Clan/lib/Carp/Clan.pod |