/usr/share/perl5/Catmandu/Fix/Inlineable.pm is in libcatmandu-perl 1.0700-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | package Catmandu::Fix::Inlineable;
use Catmandu::Sane;
our $VERSION = '1.07';
use Clone qw(clone);
use Moo::Role;
use namespace::clean;
requires 'fix';
sub import {
my $target = caller;
my ($pkg, %opts) = @_;
if (my $sym = $opts{as}) {
$opts{cache} //= 1;
my $sub = sub {
my $data = shift;
my $fixer;
state $cache = {};
if ($opts{cache}) {
my $key = join('--', @_);
$fixer = $cache->{$key} ||= do {
my $f = $pkg->new(@_);
# memoize instance of Fix.pm if it's an emitting fix
$f = $f->fixer if $f->can('fixer');
$f;
};
}
$fixer ||= $pkg->new(@_);
if ($opts{clone}) {
$data = clone($data);
}
$fixer->fix($data);
};
no strict 'refs';
*{"${target}::$sym"} = $sub;
}
}
1;
__END__
=pod
=head1 NAME
Catmandu::Fix::Inlineable - Role for all Catmandu fixes that can be inlined
=head1 SYNOPSIS
package Catmandu::Fix::my_fix1;
use Catmandu::Sane;
use Moo;
with 'Catmandu::Fix::Inlineable';
sub fix {
my ($self, $data) = @_;
....FIXER GENERATING CODE....
$data
}
package Catmandu::Fix::my_fix2;
use Catmandu::Sane;
use Moo;
# Catmandu::Fix::Base automatically is Inlineable
with 'Catmandu::Fix::Base';
sub emit {
my ($self, $fixer) = @_;
....FIXER GENERATING CODE....
}
package main;
use Catmandu::Fix::my_fix1 as => 'my_fix1';
# disabling caching may be desirable with fixes that have side effects like
# writing to a file, the downside is that a new instance of the fix will be
# created with each invocation
use Catmandu::Fix::my_fix2 as => 'my_fix2', cache => 0;
my $data = {};
$data = my_fix1($data);
$data = my_fix2($data);
=head1 SEE ALSO
For more information how to create fixes read the following two blog posts:
http://librecat.org/catmandu/2014/03/14/create-a-fixer.html
http://librecat.org/catmandu/2014/03/26/creating-a-fixer-2.html
=cut
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