NAME
Getopt::Long::Util - Utilities for Getopt::Long
VERSION
This document describes version 0.77 of Getopt::Long::Util (from Perl distribution Getopt-Long-Util), released on 2014-07-23.
FUNCTIONS
parse_getopt_long_opt_spec($str) => hash
Parse Getopt::Long option specification. Will produce a hash with some keys: opts
(array of option names, in the order specified in the opt spec), type
(string, type name), desttype
(either '', or '@' or '%'), is_neg
(true for --opt!
), is_inc
(true for --opt+
), min_vals
(int, usually 0 or 1), max_vals
(int, usually 0 or 1 except for option that requires multiple values),
Will return undef if it can't parse $str
.
Examples:
$res = parse_getopt_long_opt_spec('help|h|?'); # {opts=>['help', 'h', '?'], type=>undef}
$res = parse_getopt_long_opt_spec('--foo=s'); # {opts=>['foo'], type=>'s', min_vals=>1, max_vals=>1}
humanize_getopt_long_opt_spec($str) => str
Convert Getopt::Long option specification like help|h|?
or <--foo=s> or debug!
into, respectively, --help, -h, -?
or --foo=s
or --(no)debug
. Will die if can't parse $str
. The output is suitable for including in help/usage text.
SEE ALSO
HOMEPAGE
Please visit the project's homepage at https://metacpan.org/release/Getopt-Long-Util.
SOURCE
Source repository is at https://github.com/sharyanto/perl-Getopt-Long-Util.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Getopt-Long-Util
When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.
AUTHOR
Steven Haryanto <stevenharyanto@gmail.com>
COPYRIGHT AND LICENSE
This software is copyright (c) 2014 by Steven Haryanto.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.