line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
|
|
|
|
|
|
|
#line 1 |
2
|
1
|
|
|
1
|
|
6
|
package YAML::Base; |
|
1
|
|
|
1
|
|
3
|
|
|
1
|
|
|
|
|
37
|
|
|
1
|
|
|
|
|
5
|
|
|
1
|
|
|
|
|
2
|
|
|
1
|
|
|
|
|
30
|
|
3
|
1
|
|
|
1
|
|
6
|
use strict; use warnings; |
|
1
|
|
|
|
|
2
|
|
|
1
|
|
|
|
|
8
|
|
4
|
|
|
|
|
|
|
use base 'Exporter'; |
5
|
|
|
|
|
|
|
|
6
|
|
|
|
|
|
|
our @EXPORT = qw(field XXX); |
7
|
|
|
|
|
|
|
|
8
|
4
|
|
|
4
|
0
|
13
|
sub new { |
9
|
4
|
|
33
|
|
|
31
|
my $class = shift; |
10
|
4
|
|
|
|
|
13
|
$class = ref($class) || $class; |
11
|
4
|
|
|
|
|
14
|
my $self = bless {}, $class; |
12
|
0
|
|
|
|
|
0
|
while (@_) { |
13
|
0
|
|
|
|
|
0
|
my $method = shift; |
14
|
|
|
|
|
|
|
$self->$method(shift); |
15
|
4
|
|
|
|
|
17
|
} |
16
|
|
|
|
|
|
|
return $self; |
17
|
|
|
|
|
|
|
} |
18
|
|
|
|
|
|
|
|
19
|
|
|
|
|
|
|
# Use lexical subs to reduce pollution of private methods by base class. |
20
|
|
|
|
|
|
|
my ($_new_error, $_info, $_scalar_info, $parse_arguments, $default_as_code); |
21
|
|
|
|
|
|
|
|
22
|
0
|
|
|
0
|
0
|
0
|
sub XXX { |
23
|
0
|
|
|
|
|
0
|
require Data::Dumper; |
24
|
|
|
|
|
|
|
CORE::die(Data::Dumper::Dumper(@_)); |
25
|
|
|
|
|
|
|
} |
26
|
|
|
|
|
|
|
|
27
|
|
|
|
|
|
|
my %code = ( |
28
|
|
|
|
|
|
|
sub_start => |
29
|
|
|
|
|
|
|
"sub {\n", |
30
|
|
|
|
|
|
|
set_default => |
31
|
|
|
|
|
|
|
" \$_[0]->{%s} = %s\n unless exists \$_[0]->{%s};\n", |
32
|
|
|
|
|
|
|
init => |
33
|
|
|
|
|
|
|
" return \$_[0]->{%s} = do { my \$self = \$_[0]; %s }\n" . |
34
|
|
|
|
|
|
|
" unless \$#_ > 0 or defined \$_[0]->{%s};\n", |
35
|
|
|
|
|
|
|
return_if_get => |
36
|
|
|
|
|
|
|
" return \$_[0]->{%s} unless \$#_ > 0;\n", |
37
|
|
|
|
|
|
|
set => |
38
|
|
|
|
|
|
|
" \$_[0]->{%s} = \$_[1];\n", |
39
|
|
|
|
|
|
|
sub_end => |
40
|
|
|
|
|
|
|
" return \$_[0]->{%s};\n}\n", |
41
|
|
|
|
|
|
|
); |
42
|
|
|
|
|
|
|
|
43
|
45
|
|
|
45
|
0
|
96
|
sub field { |
44
|
45
|
|
|
|
|
132
|
my $package = caller; |
45
|
|
|
|
|
|
|
my ($args, @values) = &$parse_arguments( |
46
|
|
|
|
|
|
|
[ qw(-package -init) ], |
47
|
|
|
|
|
|
|
@_, |
48
|
45
|
|
|
|
|
97
|
); |
49
|
45
|
50
|
|
|
|
120
|
my ($field, $default) = @values; |
50
|
45
|
50
|
|
|
|
42
|
$package = $args->{-package} if defined $args->{-package}; |
|
45
|
|
|
|
|
305
|
|
51
|
45
|
100
|
66
|
|
|
213
|
return if defined &{"${package}::$field"}; |
|
|
100
|
66
|
|
|
|
|
52
|
|
|
|
|
|
|
my $default_string = |
53
|
|
|
|
|
|
|
( ref($default) eq 'ARRAY' and not @$default ) |
54
|
|
|
|
|
|
|
? '[]' |
55
|
|
|
|
|
|
|
: (ref($default) eq 'HASH' and not keys %$default ) |
56
|
|
|
|
|
|
|
? '{}' |
57
|
|
|
|
|
|
|
: &$default_as_code($default); |
58
|
45
|
|
|
|
|
78
|
|
59
|
45
|
100
|
|
|
|
112
|
my $code = $code{sub_start}; |
60
|
2
|
|
|
|
|
3
|
if ($args->{-init}) { |
61
|
2
|
|
|
|
|
11
|
my $fragment = $code{init}; |
62
|
|
|
|
|
|
|
$code .= sprintf $fragment, $field, $args->{-init}, ($field) x 4; |
63
|
45
|
100
|
|
|
|
200
|
} |
64
|
|
|
|
|
|
|
$code .= sprintf $code{set_default}, $field, $default_string, $field |
65
|
45
|
|
|
|
|
94
|
if defined $default; |
66
|
45
|
|
|
|
|
76
|
$code .= sprintf $code{return_if_get}, $field; |
67
|
45
|
|
|
|
|
76
|
$code .= sprintf $code{set}, $field; |
68
|
|
|
|
|
|
|
$code .= sprintf $code{sub_end}, $field; |
69
|
45
|
50
|
33
|
1
|
|
5551
|
|
|
1
|
50
|
33
|
|
|
7
|
|
|
1
|
50
|
|
|
|
8
|
|
|
0
|
0
|
|
|
|
0
|
|
|
0
|
100
|
|
|
|
0
|
|
|
1
|
50
|
|
|
|
17
|
|
|
1
|
50
|
|
|
|
2
|
|
|
1
|
100
|
|
|
|
4
|
|
|
0
|
50
|
|
|
|
0
|
|
|
0
|
50
|
|
|
|
0
|
|
|
0
|
50
|
|
|
|
0
|
|
|
8
|
50
|
|
|
|
30
|
|
|
8
|
100
|
|
|
|
38
|
|
|
0
|
100
|
|
|
|
0
|
|
|
0
|
100
|
|
|
|
0
|
|
|
19
|
50
|
|
|
|
51
|
|
|
19
|
0
|
|
|
|
429
|
|
|
1
|
0
|
|
|
|
2
|
|
|
1
|
50
|
|
|
|
3
|
|
|
1
|
50
|
|
|
|
10
|
|
|
1
|
50
|
|
|
|
11
|
|
|
0
|
50
|
|
|
|
0
|
|
|
0
|
100
|
|
|
|
0
|
|
|
1
|
100
|
|
|
|
6
|
|
|
1
|
100
|
|
|
|
4
|
|
|
1
|
100
|
|
|
|
3
|
|
|
1
|
0
|
|
|
|
4
|
|
|
2
|
0
|
|
|
|
9
|
|
|
2
|
100
|
|
|
|
9
|
|
|
1
|
50
|
|
|
|
3
|
|
|
1
|
100
|
|
|
|
3
|
|
|
5
|
100
|
|
|
|
20
|
|
|
5
|
100
|
|
|
|
149
|
|
|
0
|
100
|
|
|
|
0
|
|
|
0
|
0
|
|
|
|
0
|
|
|
0
|
0
|
|
|
|
0
|
|
|
0
|
0
|
|
|
|
0
|
|
|
0
|
0
|
|
|
|
0
|
|
|
0
|
50
|
|
|
|
0
|
|
|
1
|
50
|
|
|
|
5
|
|
|
1
|
100
|
|
|
|
9
|
|
|
0
|
100
|
|
|
|
0
|
|
|
0
|
0
|
|
|
|
0
|
|
|
1
|
0
|
|
|
|
7
|
|
|
1
|
0
|
|
|
|
4
|
|
|
1
|
0
|
|
|
|
3
|
|
|
1
|
100
|
|
|
|
3
|
|
|
4
|
50
|
|
|
|
19
|
|
|
4
|
100
|
|
|
|
71
|
|
|
1
|
100
|
|
|
|
3
|
|
|
1
|
50
|
|
|
|
2
|
|
|
66
|
50
|
|
|
|
161
|
|
|
66
|
100
|
|
|
|
216
|
|
|
32
|
50
|
|
|
|
49
|
|
|
32
|
0
|
|
|
|
64
|
|
|
0
|
0
|
|
|
|
0
|
|
|
0
|
100
|
|
|
|
0
|
|
|
0
|
100
|
|
|
|
0
|
|
|
0
|
50
|
|
|
|
0
|
|
|
2
|
50
|
|
|
|
16
|
|
|
2
|
100
|
|
|
|
29
|
|
|
0
|
100
|
|
|
|
0
|
|
|
0
|
100
|
|
|
|
0
|
|
|
2
|
100
|
|
|
|
20
|
|
|
2
|
50
|
|
|
|
118
|
|
|
1
|
50
|
|
|
|
3
|
|
|
1
|
100
|
|
|
|
6
|
|
|
5
|
100
|
|
|
|
32
|
|
|
5
|
0
|
|
|
|
20
|
|
|
2
|
0
|
|
|
|
5
|
|
|
2
|
50
|
|
|
|
6
|
|
|
0
|
50
|
|
|
|
0
|
|
|
0
|
100
|
|
|
|
0
|
|
|
0
|
50
|
|
|
|
0
|
|
|
0
|
50
|
|
|
|
0
|
|
|
0
|
0
|
|
|
|
0
|
|
|
0
|
100
|
|
|
|
0
|
|
|
0
|
50
|
|
|
|
0
|
|
|
0
|
100
|
|
|
|
0
|
|
|
1
|
100
|
|
|
|
9
|
|
|
1
|
100
|
|
|
|
9
|
|
|
0
|
50
|
|
|
|
0
|
|
|
0
|
100
|
|
|
|
0
|
|
|
37
|
100
|
|
|
|
103
|
|
|
37
|
100
|
|
|
|
160
|
|
|
1
|
100
|
|
|
|
3
|
|
|
1
|
0
|
|
|
|
4
|
|
|
0
|
0
|
|
|
|
0
|
|
|
0
|
50
|
|
|
|
0
|
|
|
0
|
50
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
48
|
|
|
|
|
134
|
|
|
48
|
|
|
|
|
501
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
31
|
|
|
|
|
85
|
|
|
31
|
|
|
|
|
308
|
|
|
8
|
|
|
|
|
16
|
|
|
8
|
|
|
|
|
21
|
|
|
1
|
|
|
|
|
8
|
|
|
1
|
|
|
|
|
6
|
|
|
1
|
|
|
|
|
4
|
|
|
1
|
|
|
|
|
7
|
|
|
3
|
|
|
|
|
14
|
|
|
3
|
|
|
|
|
423
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
44
|
|
|
|
|
114
|
|
|
44
|
|
|
|
|
693
|
|
|
14
|
|
|
|
|
21
|
|
|
14
|
|
|
|
|
30
|
|
|
1
|
|
|
|
|
7
|
|
|
1
|
|
|
|
|
9
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
32
|
|
|
|
|
109
|
|
|
32
|
|
|
|
|
247
|
|
|
14
|
|
|
|
|
21
|
|
|
14
|
|
|
|
|
31
|
|
|
29
|
|
|
|
|
76
|
|
|
29
|
|
|
|
|
137
|
|
|
14
|
|
|
|
|
28
|
|
|
14
|
|
|
|
|
28
|
|
|
1
|
|
|
|
|
6
|
|
|
1
|
|
|
|
|
4
|
|
|
1
|
|
|
|
|
2
|
|
|
1
|
|
|
|
|
3
|
|
|
3
|
|
|
|
|
12
|
|
|
3
|
|
|
|
|
45
|
|
|
1
|
|
|
|
|
3
|
|
|
1
|
|
|
|
|
2
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
1
|
|
|
|
|
6
|
|
|
1
|
|
|
|
|
10
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
12
|
|
|
|
|
127
|
|
|
12
|
|
|
|
|
315
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
1
|
|
|
|
|
13
|
|
|
1
|
|
|
|
|
2
|
|
|
1
|
|
|
|
|
7
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
4
|
|
|
|
|
16
|
|
|
4
|
|
|
|
|
21
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
118
|
|
|
|
|
364
|
|
|
118
|
|
|
|
|
1604
|
|
|
1
|
|
|
|
|
4
|
|
|
1
|
|
|
|
|
4
|
|
|
2
|
|
|
|
|
22
|
|
|
2
|
|
|
|
|
22
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
12
|
|
|
|
|
39
|
|
|
12
|
|
|
|
|
174
|
|
|
1
|
|
|
|
|
4
|
|
|
1
|
|
|
|
|
3
|
|
|
6
|
|
|
|
|
23
|
|
|
6
|
|
|
|
|
43
|
|
|
1
|
|
|
|
|
3
|
|
|
1
|
|
|
|
|
5
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
1
|
|
|
|
|
7
|
|
|
1
|
|
|
|
|
4
|
|
|
1
|
|
|
|
|
4
|
|
|
1
|
|
|
|
|
3
|
|
70
|
45
|
50
|
|
|
|
116
|
my $sub = eval $code; |
71
|
1
|
|
|
1
|
|
7
|
die $@ if $@; |
|
1
|
|
|
|
|
2
|
|
|
1
|
|
|
|
|
925
|
|
72
|
45
|
|
|
|
|
47
|
no strict 'refs'; |
|
45
|
|
|
|
|
227
|
|
73
|
45
|
50
|
|
|
|
202
|
*{"${package}::$field"} = $sub; |
74
|
|
|
|
|
|
|
return $code if defined wantarray; |
75
|
|
|
|
|
|
|
} |
76
|
|
|
|
|
|
|
|
77
|
0
|
|
|
0
|
0
|
0
|
sub die { |
78
|
0
|
|
|
|
|
0
|
my $self = shift; |
79
|
0
|
|
|
|
|
0
|
my $error = $self->$_new_error(@_); |
80
|
0
|
|
|
|
|
0
|
$error->type('Error'); |
81
|
|
|
|
|
|
|
Carp::croak($error->format_message); |
82
|
|
|
|
|
|
|
} |
83
|
|
|
|
|
|
|
|
84
|
0
|
|
|
0
|
0
|
0
|
sub warn { |
85
|
0
|
0
|
|
|
|
0
|
my $self = shift; |
86
|
0
|
|
|
|
|
0
|
return unless $^W; |
87
|
0
|
|
|
|
|
0
|
my $error = $self->$_new_error(@_); |
88
|
0
|
|
|
|
|
0
|
$error->type('Warning'); |
89
|
|
|
|
|
|
|
Carp::cluck($error->format_message); |
90
|
|
|
|
|
|
|
} |
91
|
|
|
|
|
|
|
|
92
|
|
|
|
|
|
|
# This code needs to be refactored to be simpler and more precise, and no, |
93
|
|
|
|
|
|
|
# Scalar::Util doesn't DWIM. |
94
|
|
|
|
|
|
|
# |
95
|
|
|
|
|
|
|
# Can't handle: |
96
|
|
|
|
|
|
|
# * blessed regexp |
97
|
9
|
|
|
9
|
0
|
13
|
sub node_info { |
98
|
9
|
|
50
|
|
|
40
|
my $self = shift; |
99
|
|
|
|
|
|
|
my $stringify = $_[1] || 0; |
100
|
|
|
|
|
|
|
my ($class, $type, $id) = |
101
|
|
|
|
|
|
|
ref($_[0]) |
102
|
|
|
|
|
|
|
? $stringify |
103
|
9
|
50
|
|
|
|
28
|
? &$_info("$_[0]") |
|
|
50
|
|
|
|
|
|
104
|
9
|
|
|
|
|
44
|
: do { |
105
|
9
|
|
|
|
|
36
|
require overload; |
106
|
9
|
50
|
|
|
|
37
|
my @info = &$_info(overload::StrVal($_[0])); |
107
|
0
|
|
|
|
|
0
|
if (ref($_[0]) eq 'Regexp') { |
108
|
|
|
|
|
|
|
@info[0, 1] = (undef, 'REGEXP'); |
109
|
9
|
|
|
|
|
25
|
} |
110
|
|
|
|
|
|
|
@info; |
111
|
|
|
|
|
|
|
} |
112
|
9
|
50
|
|
|
|
23
|
: &$_scalar_info($_[0]); |
113
|
|
|
|
|
|
|
($class, $type, $id) = &$_scalar_info("$_[0]") |
114
|
9
|
50
|
|
|
|
50
|
unless $id; |
115
|
|
|
|
|
|
|
return wantarray ? ($class, $type, $id) : $id; |
116
|
|
|
|
|
|
|
} |
117
|
|
|
|
|
|
|
|
118
|
|
|
|
|
|
|
#------------------------------------------------------------------------------- |
119
|
|
|
|
|
|
|
$_info = sub { |
120
|
|
|
|
|
|
|
return (($_[0]) =~ qr{^(?:(.*)\=)?([^=]*)\(([^\(]*)\)$}o); |
121
|
|
|
|
|
|
|
}; |
122
|
|
|
|
|
|
|
|
123
|
|
|
|
|
|
|
$_scalar_info = sub { |
124
|
|
|
|
|
|
|
my $id = 'undef'; |
125
|
|
|
|
|
|
|
if (defined $_[0]) { |
126
|
|
|
|
|
|
|
\$_[0] =~ /\((\w+)\)$/o or CORE::die(); |
127
|
|
|
|
|
|
|
$id = "$1-S"; |
128
|
|
|
|
|
|
|
} |
129
|
|
|
|
|
|
|
return (undef, undef, $id); |
130
|
|
|
|
|
|
|
}; |
131
|
|
|
|
|
|
|
|
132
|
|
|
|
|
|
|
$_new_error = sub { |
133
|
|
|
|
|
|
|
require Carp; |
134
|
|
|
|
|
|
|
my $self = shift; |
135
|
|
|
|
|
|
|
require YAML::Error; |
136
|
|
|
|
|
|
|
|
137
|
|
|
|
|
|
|
my $code = shift || 'unknown error'; |
138
|
|
|
|
|
|
|
my $error = YAML::Error->new(code => $code); |
139
|
|
|
|
|
|
|
$error->line($self->line) if $self->can('line'); |
140
|
|
|
|
|
|
|
$error->document($self->document) if $self->can('document'); |
141
|
|
|
|
|
|
|
$error->arguments([@_]); |
142
|
|
|
|
|
|
|
return $error; |
143
|
|
|
|
|
|
|
}; |
144
|
|
|
|
|
|
|
|
145
|
|
|
|
|
|
|
$parse_arguments = sub { |
146
|
|
|
|
|
|
|
my $paired_arguments = shift || []; |
147
|
|
|
|
|
|
|
my ($args, @values) = ({}, ()); |
148
|
|
|
|
|
|
|
my %pairs = map { ($_, 1) } @$paired_arguments; |
149
|
|
|
|
|
|
|
while (@_) { |
150
|
|
|
|
|
|
|
my $elem = shift; |
151
|
|
|
|
|
|
|
if (defined $elem and defined $pairs{$elem} and @_) { |
152
|
|
|
|
|
|
|
$args->{$elem} = shift; |
153
|
|
|
|
|
|
|
} |
154
|
|
|
|
|
|
|
else { |
155
|
|
|
|
|
|
|
push @values, $elem; |
156
|
|
|
|
|
|
|
} |
157
|
|
|
|
|
|
|
} |
158
|
|
|
|
|
|
|
return wantarray ? ($args, @values) : $args; |
159
|
|
|
|
|
|
|
}; |
160
|
|
|
|
|
|
|
|
161
|
1
|
|
|
1
|
|
7
|
$default_as_code = sub { |
|
1
|
|
|
|
|
12
|
|
|
1
|
|
|
|
|
155
|
|
162
|
|
|
|
|
|
|
no warnings 'once'; |
163
|
|
|
|
|
|
|
require Data::Dumper; |
164
|
|
|
|
|
|
|
local $Data::Dumper::Sortkeys = 1; |
165
|
|
|
|
|
|
|
my $code = Data::Dumper::Dumper(shift); |
166
|
|
|
|
|
|
|
$code =~ s/^\$VAR1 = //; |
167
|
|
|
|
|
|
|
$code =~ s/;$//; |
168
|
|
|
|
|
|
|
return $code; |
169
|
|
|
|
|
|
|
}; |
170
|
|
|
|
|
|
|
|
171
|
|
|
|
|
|
|
1; |
172
|
|
|
|
|
|
|
|
173
|
|
|
|
|
|
|
__END__ |