CPAN::Version − utility functions to compare CPAN versions
CPAN::Version−>vgt("1.1","1.1.1"); # 1 bc. 1.1 > 1.001001
CPAN::Version−>vlt("1.1","1.1"); # 0 bc. 1.1 not < 1.1
CPAN::Version−>vcmp("1.1","1.1.1"); # 1 bc. first is larger
CPAN::Version−>vcmp("1.1.1","1.1"); # −1 bc. first is smaller
CPAN::Version−>readable(v1.2.3); # "v1.2.3"
CPAN::Version−>vstring("v1.2.3"); # v1.2.3
CPAN::Version−>float2vv(1.002003); # "v1.2.3"
This module mediates between some version that perl sees in a package and the version that is published by the CPAN indexer.
It’s only written as a helper module for both CPAN .pm and CPANPLUS .pm.
As it stands it predates version.pm but has the same goal: make version strings visible and comparable.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
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