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NAME
Function::Fallback::CoreOrPP - Functions that use non-core XS module but
provide pure-Perl/core fallback
VERSION
This document describes version 0.090 of Function::Fallback::CoreOrPP
(from Perl distribution Function-Fallback-CoreOrPP), released on
2020-02-03.
SYNOPSIS
use Function::Fallback::CoreOrPP qw(clone unbless uniq);
my $clone = clone({blah=>1});
my $unblessed = unbless($blessed_ref);
my @uniq = uniq(1, 3, 2, 1, 4); # -> (1, 3, 2, 4)
DESCRIPTION
This module provides functions that use non-core XS modules (for best
speed, reliability, feature, etc) but falls back to those that use core
XS or pure-Perl modules when the non-core XS module is not available.
This module helps when you want to bootstrap your Perl application with
a portable, dependency-free Perl script. In a vanilla Perl installation
(having only core modules), you can use App::FatPacker to include
non-core pure-Perl dependencies to your script.
FUNCTIONS
clone($data) => $cloned
Try to use Data::Clone's "clone", but fall back to using Clone::PP's
"clone".
clone_list(@data) => @data
A shortcut for:
return map {clone($_)} @data
unbless($ref) => $unblessed_ref
Try to use Acme::Damn's "damn" to unbless a reference but fall back to
shallow copying.
NOTE: "damn()" MODIFIES the original reference. (XXX in the future an
option to clone the reference first will be provided), while shallow
copying will return a shallow copy.
NOTE: The shallow copy method currently only handles blessed
{scalar,array,hash}ref as those are the most common.
uniq(@ary) => @uniq_ary
Try to use List::MoreUtils's "uniq", but fall back to using slower,
pure-Perl implementation.
HOMEPAGE
Please visit the project's homepage at
<https://metacpan.org/release/Function-Fallback-CoreOrPP>.
SOURCE
Source repository is at
<https://github.com/perlancar/perl-Function-Fallback-CoreOrPP>.
BUGS
Please report any bugs or feature requests on the bugtracker website
<https://rt.cpan.org/Public/Dist/Display.html?Name=Function-Fallback-Cor
eOrPP>
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.
SEE ALSO
Clone::Any can also use multiple backends. I used to avoid it because
Storable's "dclone" (which is used as the backend) did not support
Regexp objects out of the box until version 3.08. Plus must use deparse
to handle coderefs.
AUTHOR
perlancar <perlancar@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2020, 2017, 2016, 2014 by
perlancar@cpan.org.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
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