/usr/share/perl5/Moose/Autobox/Hash.pm is in libmoose-autobox-perl 0.15-1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 | package Moose::Autobox::Hash;
use Moose::Role 'with';
our $VERSION = '0.15';
with 'Moose::Autobox::Ref',
'Moose::Autobox::Indexed';
sub delete {
my ($hash, $key) = @_;
CORE::delete $hash->{$key};
}
sub merge {
my ($left, $right) = @_;
Carp::confess "You must pass a hashref as argument to merge"
unless ref $right eq 'HASH';
return { %$left, %$right };
}
sub hslice {
my ($hash, $keys) = @_;
return { map { $_ => $hash->{$_} } @$keys };
}
sub flatten {
return %{$_[0]}
}
# ::Indexed implementation
sub at {
my ($hash, $index) = @_;
$hash->{$index};
}
sub put {
my ($hash, $index, $value) = @_;
$hash->{$index} = $value;
}
sub exists {
my ($hash, $key) = @_;
CORE::exists $hash->{$key};
}
sub keys {
my ($hash) = @_;
[ CORE::keys %$hash ];
}
sub values {
my ($hash) = @_;
[ CORE::values %$hash ];
}
sub kv {
my ($hash) = @_;
[ CORE::map { [ $_, $hash->{$_} ] } CORE::keys %$hash ];
}
sub slice {
my ($hash, $keys) = @_;
return [ @{$hash}{@$keys} ];
}
sub each {
my ($hash, $sub) = @_;
for my $key (CORE::keys %$hash) {
$sub->($key, $hash->{$key});
}
}
sub each_key {
my ($hash, $sub) = @_;
$sub->($_) for CORE::keys %$hash;
}
sub each_value {
my ($hash, $sub) = @_;
$sub->($_) for CORE::values %$hash;
}
sub each_n_values {
my ($hash, $n, $sub) = @_;
my @keys = CORE::keys %$hash;
my $it = List::MoreUtils::natatime($n, @keys);
while (my @vals = $it->()) {
$sub->(@$hash{ @vals });
}
return;
}
# End Indexed
sub print { CORE::print %{$_[0]} }
sub say { CORE::print %{$_[0]}, "\n" }
1;
__END__
=pod
=head1 NAME
Moose::Autobox::Hash - the Hash role
=head1 SYNOPOSIS
use Moose::Autobox;
print { one => 1, two => 2 }->keys->join(', '); # prints 'one, two'
=head1 DESCRIPTION
This is a role to describes a Hash value.
=head1 METHODS
=over 4
=item B<delete>
=item B<merge>
Takes a hashref and returns a new hashref with right precedence
shallow merging.
=item B<hslice>
Slices a hash but returns the keys and values as a new hashref.
=item B<flatten>
=back
=head2 Indexed implementation
=over 4
=item B<at>
=item B<put>
=item B<exists>
=item B<keys>
=item B<values>
=item B<kv>
=item B<slice>
=item B<each>
=item B<each_key>
=item B<each_value>
=item B<each_n_values>
=back
=over 4
=item B<meta>
=item B<print>
=item B<say>
=back
=head1 BUGS
All complex software has bugs lurking in it, and this module is no
exception. If you find a bug please either email me, or add the bug
to cpan-RT.
=head1 AUTHOR
Stevan Little E<lt>stevan@iinteractive.comE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright 2006-2008 by Infinity Interactive, Inc.
L<http://www.iinteractive.com>
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
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