NAME
    Function::Fallback::CoreOrPP - Functions that use non-core XS module but
    provide pure-Perl/core fallback

VERSION
    This document describes version 0.06 of Function::Fallback::CoreOrPP
    (from Perl distribution Function-Fallback-CoreOrPP), released on
    2014-09-16.

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".

  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.

SEE ALSO
    Clone::Any can also uses multiple backends, but I avoid it because I
    don't think Storable's "dclone" should be used (no Regexp support out of
    the box + must use deparse to handle coderefs).

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.

AUTHOR
    perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 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.