line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
|
|
|
|
|
|
|
#!/usr/bin/perl |
2
|
|
|
|
|
|
|
|
3
|
|
|
|
|
|
|
package KiokuDB::Backend::Serialize::YAML; |
4
|
5
|
|
|
5
|
|
2998
|
use Moose::Role; |
|
5
|
|
|
|
|
10
|
|
|
5
|
|
|
|
|
36
|
|
5
|
|
|
|
|
|
|
|
6
|
5
|
|
|
5
|
|
21185
|
use IO::Handle; |
|
5
|
|
|
|
|
10
|
|
|
5
|
|
|
|
|
261
|
|
7
|
|
|
|
|
|
|
|
8
|
5
|
|
|
5
|
|
479
|
use YAML::XS qw(Load Dump); |
|
5
|
|
|
|
|
2185
|
|
|
5
|
|
|
|
|
326
|
|
9
|
|
|
|
|
|
|
|
10
|
5
|
|
|
5
|
|
26
|
use namespace::clean -except => 'meta'; |
|
5
|
|
|
|
|
7
|
|
|
5
|
|
|
|
|
36
|
|
11
|
|
|
|
|
|
|
|
12
|
|
|
|
|
|
|
with qw( |
13
|
|
|
|
|
|
|
KiokuDB::Backend::Serialize |
14
|
|
|
|
|
|
|
KiokuDB::Backend::Role::UnicodeSafe |
15
|
|
|
|
|
|
|
KiokuDB::Backend::TypeMap::Default::Storable |
16
|
|
|
|
|
|
|
); |
17
|
|
|
|
|
|
|
|
18
|
|
|
|
|
|
|
sub serialize { |
19
|
733
|
|
|
733
|
1
|
40082
|
my ( $self, $entry ) = @_; |
20
|
|
|
|
|
|
|
|
21
|
733
|
|
|
|
|
2745
|
my $clone = $entry->clone; |
22
|
|
|
|
|
|
|
|
23
|
733
|
|
|
|
|
1385617
|
$clone->clear_prev; |
24
|
733
|
|
|
|
|
16955
|
$clone->root( $entry->root ); |
25
|
|
|
|
|
|
|
|
26
|
733
|
|
|
|
|
70368
|
Dump($clone); |
27
|
|
|
|
|
|
|
} |
28
|
|
|
|
|
|
|
|
29
|
|
|
|
|
|
|
sub deserialize { |
30
|
1743
|
|
|
1743
|
1
|
19236
|
my ( $self, $blob ) = @_; |
31
|
|
|
|
|
|
|
|
32
|
1743
|
|
|
|
|
89711
|
return Load($blob); |
33
|
|
|
|
|
|
|
} |
34
|
|
|
|
|
|
|
|
35
|
|
|
|
|
|
|
sub serialize_to_stream { |
36
|
3
|
|
|
3
|
1
|
60
|
my ( $self, $fh, $entry ) = @_; |
37
|
3
|
|
|
|
|
8
|
$fh->print( $self->serialize($entry) ); |
38
|
|
|
|
|
|
|
} |
39
|
|
|
|
|
|
|
|
40
|
|
|
|
|
|
|
has _deserialize_buffer => ( |
41
|
|
|
|
|
|
|
isa => "ScalarRef", |
42
|
|
|
|
|
|
|
is => "ro", |
43
|
|
|
|
|
|
|
default => sub { my $x = ''; \$x }, |
44
|
|
|
|
|
|
|
); |
45
|
|
|
|
|
|
|
|
46
|
|
|
|
|
|
|
sub deserialize_from_stream { |
47
|
4
|
|
|
4
|
1
|
561
|
my ( $self, $fh ) = @_; |
48
|
|
|
|
|
|
|
|
49
|
4
|
|
|
|
|
4
|
local $_; |
50
|
4
|
|
|
|
|
12
|
local $/ = "\n"; |
51
|
|
|
|
|
|
|
|
52
|
4
|
|
|
|
|
133
|
my $buf = $self->_deserialize_buffer; |
53
|
|
|
|
|
|
|
|
54
|
4
|
|
|
|
|
12
|
while ( <$fh> ) { |
55
|
15
|
100
|
100
|
|
|
34
|
if ( /^---/ and length($$buf) ) { |
56
|
2
|
|
|
|
|
6
|
my @data = $self->deserialize($$buf); |
57
|
2
|
|
|
|
|
5
|
$$buf = $_; |
58
|
2
|
|
|
|
|
8
|
return @data; |
59
|
|
|
|
|
|
|
} else { |
60
|
13
|
|
|
|
|
23
|
$$buf .= $_; |
61
|
|
|
|
|
|
|
} |
62
|
|
|
|
|
|
|
} |
63
|
|
|
|
|
|
|
|
64
|
2
|
100
|
|
|
|
7
|
if ( length $$buf ) { |
65
|
1
|
|
|
|
|
2
|
my @data = $self->deserialize($$buf); |
66
|
1
|
|
|
|
|
3
|
$$buf = ''; |
67
|
1
|
|
|
|
|
4
|
return @data; |
68
|
|
|
|
|
|
|
} else { |
69
|
1
|
|
|
|
|
4
|
return; |
70
|
|
|
|
|
|
|
} |
71
|
|
|
|
|
|
|
} |
72
|
|
|
|
|
|
|
|
73
|
|
|
|
|
|
|
__PACKAGE__ |
74
|
|
|
|
|
|
|
|
75
|
|
|
|
|
|
|
__END__ |
76
|
|
|
|
|
|
|
|
77
|
|
|
|
|
|
|
=pod |
78
|
|
|
|
|
|
|
|
79
|
|
|
|
|
|
|
=head1 NAME |
80
|
|
|
|
|
|
|
|
81
|
|
|
|
|
|
|
KiokuDB::Backend::Serialize::YAML - L<YAML::XS> based serialization of |
82
|
|
|
|
|
|
|
L<KiokuDB::Entry> objects. |
83
|
|
|
|
|
|
|
|
84
|
|
|
|
|
|
|
=head1 SYNOPSIS |
85
|
|
|
|
|
|
|
|
86
|
|
|
|
|
|
|
package MyBackend; |
87
|
|
|
|
|
|
|
use Moose; |
88
|
|
|
|
|
|
|
|
89
|
|
|
|
|
|
|
with qw(KiokuDB::Backend::Serialize::YAML); |
90
|
|
|
|
|
|
|
|
91
|
|
|
|
|
|
|
=head1 DESCRIPTION |
92
|
|
|
|
|
|
|
|
93
|
|
|
|
|
|
|
L<KiokuDB::Backend::Serialize::Delegate> is preferred to using this directly. |
94
|
|
|
|
|
|
|
|
95
|
|
|
|
|
|
|
=head1 METHODS |
96
|
|
|
|
|
|
|
|
97
|
|
|
|
|
|
|
=over 4 |
98
|
|
|
|
|
|
|
|
99
|
|
|
|
|
|
|
=item serialize $entry |
100
|
|
|
|
|
|
|
|
101
|
|
|
|
|
|
|
Calls L<YAML::XS::Dump> |
102
|
|
|
|
|
|
|
|
103
|
|
|
|
|
|
|
=item deserialize $str |
104
|
|
|
|
|
|
|
|
105
|
|
|
|
|
|
|
Calls L<YAML::XS::Load> |
106
|
|
|
|
|
|
|
|
107
|
|
|
|
|
|
|
=item serialize_to_stream $fh, $entry |
108
|
|
|
|
|
|
|
|
109
|
|
|
|
|
|
|
Serializes the entry and prints to the file handle. |
110
|
|
|
|
|
|
|
|
111
|
|
|
|
|
|
|
=item deserialize_from_stream $fh |
112
|
|
|
|
|
|
|
|
113
|
|
|
|
|
|
|
Reads until a YAML document boundry is reached, and then deserializes the |
114
|
|
|
|
|
|
|
current buffer. |
115
|
|
|
|
|
|
|
|
116
|
|
|
|
|
|
|
=back |