Module::CoreList(3perl) Perl Programmers Reference Guide Module::CoreList(3perl)
NAME
Module::CoreList - what modules shipped with versions of perl
SYNOPSIS
use Module::CoreList;
print $Module::CoreList::version{5.00503}{CPAN}; # prints 1.48
print Module::CoreList->first_release('File::Spec'); # prints 5.00405
print Module::CoreList->first_release_by_date('File::Spec'); # prints 5.005
print Module::CoreList->first_release('File::Spec', 0.82); # prints 5.006001
print join ', ', Module::CoreList->find_modules(qr/Data/);
# prints 'Data::Dumper'
print join ', ', Module::CoreList->find_modules(qr/test::h.*::.*s/i, 5.008008);
# prints 'Test::Harness::Assert, Test::Harness::Straps'
print join ", ", @{ $Module::CoreList::families{5.005} };
# prints "5.005, 5.00503, 5.00504"
print join " ", @{ $Module::CoreList::patchlevel{5.008001} };
# prints "maint-5.8 21377"
DESCRIPTION
Module::CoreList contains the hash of hashes %Module::CoreList::version, that is keyed on
perl version as indicated in $]. The second level hash is module => version pairs.
Note, it is possible for the version of a module to be unspecified, whereby the value is
undef, so use "exists $version{$foo}{$bar}" if that's what you're testing for.
It also contains %Module::CoreList::released hash, which has ISO formatted versions of the
release dates, as gleaned from perlhist.
New, in 1.96 is also the %Module::CoreList::families hash, which clusters known perl
releases by their major versions.
In 2.01 %Module::CoreList::patchlevel contains the branch and patchlevel corresponding to
the specified perl version in the Perforce repository where the perl sources are kept.
Starting with 2.10, the special module name "Unicode" refers to the version of the Unicode
Character Database bundled with Perl.
Since 2.11, Module::CoreList::first_release() returns the first release in the order of
perl version numbers. If you want to get the earliest perl release instead, use
Module::CoreList::first_release_by_date().
CAVEATS
Module::CoreList currently covers the 5.000, 5.001, 5.002, 5.003_07, 5.004, 5.004_05,
5.005, 5.005_03, 5.005_04, 5.6.0, 5.6.1, 5.6.2, 5.7.3, 5.8.0, 5.8.1, 5.8.2, 5.8.3, 5.8.4,
5.8.5, 5.8.6, 5.8.7, 5.8.8, 5.9.0, 5.9.1, 5.9.2, 5.9.3, 5.9.4, 5.9.5 and 5.10.0 releases
of perl.
HISTORY
Moved to Changes file.
AUTHOR
Richard Clamp <richardc AT unixbeard.net>
Currently maintained by the perl 5 porters <perl5-porters AT perl.org>.
COPYRIGHT
Copyright (C) 2002-2007 Richard Clamp. All Rights Reserved.
This module is free software; you can redistribute it and/or modify it under the same
terms as Perl itself.
SEE ALSO
corelist, Module::Info, perl
perl v5.10.0 2011-06-30 Module::CoreList(3perl)
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