line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
|
|
|
|
|
|
|
package Data::OpenStruct::Deep; |
2
|
|
|
|
|
|
|
|
3
|
3
|
|
|
3
|
|
1553
|
use 5.008001; |
|
3
|
|
|
|
|
18
|
|
|
3
|
|
|
|
|
119
|
|
4
|
3
|
|
|
3
|
|
16
|
use strict; |
|
3
|
|
|
|
|
5
|
|
|
3
|
|
|
|
|
82
|
|
5
|
3
|
|
|
3
|
|
14
|
use warnings; |
|
3
|
|
|
|
|
6
|
|
|
3
|
|
|
|
|
81
|
|
6
|
3
|
|
|
3
|
|
3637
|
use Storable (); |
|
3
|
|
|
|
|
11190
|
|
|
3
|
|
|
|
|
69
|
|
7
|
3
|
|
|
3
|
|
2809
|
use Want (); |
|
3
|
|
|
|
|
6060
|
|
|
3
|
|
|
|
|
969
|
|
8
|
|
|
|
|
|
|
|
9
|
|
|
|
|
|
|
our $VERSION = '0.03'; |
10
|
|
|
|
|
|
|
|
11
|
|
|
|
|
|
|
sub new { |
12
|
2
|
|
|
2
|
1
|
40
|
my $class = shift; |
13
|
2
|
100
|
|
|
|
15
|
my $fields = ref $_[0] eq 'HASH' ? $_[0] : { @_ }; |
14
|
2
|
|
|
|
|
270
|
return bless { __stack => [], __fields => Storable::dclone($fields) }, $class; |
15
|
|
|
|
|
|
|
} |
16
|
|
|
|
|
|
|
|
17
|
|
|
|
|
|
|
sub to_hash { |
18
|
0
|
|
|
0
|
1
|
0
|
my $self = shift; |
19
|
0
|
|
|
|
|
0
|
return Storable::dclone($self->{__fields}); |
20
|
|
|
|
|
|
|
} |
21
|
|
|
|
|
|
|
|
22
|
|
|
|
|
|
|
our $AUTOLOAD; |
23
|
|
|
|
|
|
|
sub AUTOLOAD { |
24
|
24
|
|
|
24
|
|
93
|
my ($self, $value) = @_; |
25
|
|
|
|
|
|
|
|
26
|
24
|
|
|
|
|
197
|
my ($method) = $AUTOLOAD =~ /([^:]+)$/; |
27
|
24
|
50
|
|
|
|
75
|
return if $method eq 'DESTROY'; |
28
|
|
|
|
|
|
|
|
29
|
24
|
100
|
|
|
|
89
|
if (Want::want('OBJECT', 'SCALAR')) { |
30
|
|
|
|
|
|
|
# method chain |
31
|
11
|
|
|
|
|
959
|
push @{ $self->{__stack} }, $method; |
|
11
|
|
|
|
|
37
|
|
32
|
11
|
|
|
|
|
94
|
return $self; |
33
|
|
|
|
|
|
|
} |
34
|
|
|
|
|
|
|
else { |
35
|
13
|
|
|
|
|
653
|
my $node = $self->{__fields}; # root node |
36
|
|
|
|
|
|
|
|
37
|
|
|
|
|
|
|
# calc chain |
38
|
13
|
|
|
|
|
24
|
for my $name (@{ $self->{__stack} }) { |
|
13
|
|
|
|
|
41
|
|
39
|
|
|
|
|
|
|
# override for chain |
40
|
11
|
100
|
|
|
|
42
|
unless (ref $node->{$name} eq 'HASH') { |
41
|
2
|
|
|
|
|
9
|
$node->{$name} = {}; |
42
|
|
|
|
|
|
|
} |
43
|
|
|
|
|
|
|
|
44
|
11
|
|
|
|
|
29
|
$node = $node->{$name}; |
45
|
|
|
|
|
|
|
} |
46
|
13
|
|
|
|
|
34
|
$self->{__stack} = []; # clear stack |
47
|
|
|
|
|
|
|
|
48
|
13
|
100
|
|
|
|
47
|
$node->{$method} = $value if defined $value; |
49
|
13
|
|
|
|
|
95
|
return $node->{$method}; |
50
|
|
|
|
|
|
|
} |
51
|
|
|
|
|
|
|
} |
52
|
|
|
|
|
|
|
|
53
|
|
|
|
|
|
|
1; |
54
|
|
|
|
|
|
|
|
55
|
|
|
|
|
|
|
=head1 NAME |
56
|
|
|
|
|
|
|
|
57
|
|
|
|
|
|
|
Data::OpenStruct::Deep - allows you to create data objects and set arbitrary attributes deeply |
58
|
|
|
|
|
|
|
|
59
|
|
|
|
|
|
|
=head1 SYNOPSIS |
60
|
|
|
|
|
|
|
|
61
|
|
|
|
|
|
|
use Data::OpenStruct::Deep; |
62
|
|
|
|
|
|
|
|
63
|
|
|
|
|
|
|
my %hash = ( |
64
|
|
|
|
|
|
|
foo => 1, |
65
|
|
|
|
|
|
|
bar => { |
66
|
|
|
|
|
|
|
baz => 2, |
67
|
|
|
|
|
|
|
}, |
68
|
|
|
|
|
|
|
); |
69
|
|
|
|
|
|
|
|
70
|
|
|
|
|
|
|
my $struct = Data::OpenStruct::Deep->new(%hash); |
71
|
|
|
|
|
|
|
my $foo = $struct->foo; #=> 1 |
72
|
|
|
|
|
|
|
my $bar = $struct->bar; #=> { baz => 2 } |
73
|
|
|
|
|
|
|
my $baz = $struct->bar->baz; #=> 2 |
74
|
|
|
|
|
|
|
|
75
|
|
|
|
|
|
|
my $empty = Data::OpenStruct::Deep->new; |
76
|
|
|
|
|
|
|
$empty->foo->bar->baz->quux('deeply'); # deeply, ok |
77
|
|
|
|
|
|
|
print $empty->foo->bar; #=> { baz => { quux => "deeply" } } |
78
|
|
|
|
|
|
|
print $empty->foo->bar->baz->quux; #=> "deeply" |
79
|
|
|
|
|
|
|
|
80
|
|
|
|
|
|
|
=head1 DESCRIPTION |
81
|
|
|
|
|
|
|
|
82
|
|
|
|
|
|
|
This module allows you to create data objects and set arbitrary attributes. |
83
|
|
|
|
|
|
|
|
84
|
|
|
|
|
|
|
It is like a hash with a different way to access the data. |
85
|
|
|
|
|
|
|
In fact, it is implemented with a hash and C, |
86
|
|
|
|
|
|
|
and you can initialize it with one. |
87
|
|
|
|
|
|
|
|
88
|
|
|
|
|
|
|
=head1 METHODS |
89
|
|
|
|
|
|
|
|
90
|
|
|
|
|
|
|
=head2 new(%hash?) |
91
|
|
|
|
|
|
|
|
92
|
|
|
|
|
|
|
=head2 to_hash |
93
|
|
|
|
|
|
|
|
94
|
|
|
|
|
|
|
=head1 AUTHOR |
95
|
|
|
|
|
|
|
|
96
|
|
|
|
|
|
|
NAKAGAWA Masaki Emasaki@cpan.orgE |
97
|
|
|
|
|
|
|
|
98
|
|
|
|
|
|
|
=head1 LICENSE |
99
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
This library is free software; you can redistribute it and/or modify |
101
|
|
|
|
|
|
|
it under the same terms as Perl itself. |
102
|
|
|
|
|
|
|
|
103
|
|
|
|
|
|
|
=head1 SEE ALSO |
104
|
|
|
|
|
|
|
|
105
|
|
|
|
|
|
|
L, L, L, |
106
|
|
|
|
|
|
|
|
107
|
|
|
|
|
|
|
L |
108
|
|
|
|
|
|
|
|
109
|
|
|
|
|
|
|
=cut |