/usr/share/perl5/BSON/Int32.pm is in libbson-perl 1.4.0-1.
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 | use 5.010001;
use strict;
use warnings;
package BSON::Int32;
# ABSTRACT: BSON type wrapper for Int32
use version;
our $VERSION = 'v1.4.0';
use Carp;
use Moo;
#pod =attr value
#pod
#pod A numeric scalar. It will be coerced to an integer. The default is 0.
#pod
#pod =cut
has 'value' => (
is => 'ro'
);
use namespace::clean -except => 'meta';
my $max_int32 = 2147483647;
my $min_int32 = -2147483648;
sub BUILD {
my $self = shift;
# coerce to IV internally
$self->{value} = defined( $self->{value} ) ? int( $self->{value} ) : 0;
if ( $self->{value} > $max_int32 || $self->{value} < $min_int32 ) {
croak("The value '$self->{value}' can't fit in a signed Int32");
}
}
#pod =method TO_JSON
#pod
#pod Returns the value as an integer.
#pod
#pod =cut
# BSON_EXTJSON_FORCE is for testing; not needed for normal operation
sub TO_JSON {
return int($_[0]->{value});
}
use overload (
# Unary
q{""} => sub { "$_[0]->{value}" },
q{0+} => sub { $_[0]->{value} },
q{~} => sub { ~( $_[0]->{value} ) },
# Binary
( map { $_ => eval "sub { return \$_[0]->{value} $_ \$_[1] }" } qw( + * ) ), ## no critic
(
map {
$_ => eval ## no critic
"sub { return \$_[2] ? \$_[1] $_ \$_[0]->{value} : \$_[0]->{value} $_ \$_[1] }"
} qw( - / % ** << >> x <=> cmp & | ^ )
),
(
map { $_ => eval "sub { return $_(\$_[0]->{value}) }" } ## no critic
qw( cos sin exp log sqrt int )
),
q{atan2} => sub {
return $_[2] ? atan2( $_[1], $_[0]->{value} ) : atan2( $_[0]->{value}, $_[1] );
},
# Special
fallback => 1,
);
1;
=pod
=encoding UTF-8
=head1 NAME
BSON::Int32 - BSON type wrapper for Int32
=head1 VERSION
version v1.4.0
=head1 SYNOPSIS
use BSON::Types ':all';
bson_int32( $number );
=head1 DESCRIPTION
This module provides a BSON type wrapper for a numeric value that
would be represented in BSON as a 32-bit integer.
If the value won't fit in a 32-bit integer, an error will be thrown.
=head1 ATTRIBUTES
=head2 value
A numeric scalar. It will be coerced to an integer. The default is 0.
=head1 METHODS
=head2 TO_JSON
Returns the value as an integer.
=for Pod::Coverage BUILD
=head1 OVERLOADING
The numification operator, C<0+> is overloaded to return the C<value>,
the full "minimal set" of overloaded operations is provided (per L<overload>
documentation) and fallback overloading is enabled.
=head1 AUTHORS
=over 4
=item *
David Golden <david@mongodb.com>
=item *
Stefan G. <minimalist@lavabit.com>
=back
=head1 COPYRIGHT AND LICENSE
This software is Copyright (c) 2017 by Stefan G. and MongoDB, Inc.
This is free software, licensed under:
The Apache License, Version 2.0, January 2004
=cut
__END__
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