blob: aa68bce280a190778cb30c1847b5309b0a0af4ee (
plain)
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
|
use strict; use warnings;
package XXX;
our $VERSION = '0.36';
use base 'Exporter';
our @EXPORT = qw( WWW XXX YYY ZZZ );
our $DumpModule = 'YAML::PP';
if ($ENV{PERL_XXX_DUMPER}) {
_set_dump_module($ENV{PERL_XXX_DUMPER});
}
sub import {
my ($package, @args) = @_;
for (my $i = 0; $i < @args; $i++) {
my $arg = $args[$i];
if ($arg eq '-with') {
die "-with requires another argument"
unless $i++ < @args;
_set_dump_module($args[ $i ]);
}
else {
next;
}
last;
}
if (grep /^-?global$/, @args) {
*main::WWW = \&WWW;
*main::XXX = \&XXX;
*main::YYY = \&YYY;
*main::ZZZ = \&ZZZ;
}
@_ = ($package);
goto &Exporter::import;
}
sub _set_dump_module {
my ($module) = @_;
$DumpModule = $module;
die "Don't know how to use XXX -with '$DumpModule'"
unless $DumpModule =~ /^(
(?:YAML|JSON)(?:::.*)?|
Data::Dumper|
Data::Dump(?:::Color)?
)$/x;
}
sub _xxx_dump {
no strict 'refs';
no warnings;
$DumpModule ||= 'YAML::PP';
my $dump_type =
(substr($DumpModule, 0, 4) eq 'YAML') ? 'yaml' :
(substr($DumpModule, 0, 4) eq 'JSON') ? 'json' :
($DumpModule eq 'Data::Dumper') ? 'dumper' :
($DumpModule eq 'Data::Dump') ? 'dump' :
($DumpModule eq 'Data::Dump::Color') ? 'dumpcolor' :
die 'Invalid dump module in $DumpModule';
if (not defined ${"$DumpModule\::VERSION"}) {
eval "require $DumpModule; 1" or die $@;
}
if ($DumpModule eq 'YAML::PP') {
return YAML::PP->new(schema => ['Core', 'Perl'])->dump_string(@_) . "...\n";
}
if ($dump_type eq 'yaml') {
return &{"$DumpModule\::Dump"}(@_) . "...\n";
}
if ($dump_type eq 'json') {
return &{"$DumpModule\::encode_json"}(@_);
}
if ($dump_type eq 'dumper') {
local $Data::Dumper::Sortkeys = 1;
local $Data::Dumper::Indent = 2;
return Data::Dumper::Dumper(@_);
}
if ($dump_type eq 'dump') {
return Data::Dump::dump(@_) . "\n";
}
if ($dump_type eq 'dumpcolor') {
return Data::Dump::Color::dump(@_) . "\n";
}
die "XXX had an internal error";
}
sub _at_line_number {
my ($file_path, $line_number);
my $caller = 0;
while (++$caller) {
no strict 'refs';
my $skipper = (caller($caller))[0] . "::XXX_skip";
next if defined &$skipper and &$skipper();
($file_path, $line_number) = (caller($caller))[1,2];
last;
}
" at $file_path line $line_number\n";
}
sub WWW {
my $dump = _xxx_dump(@_) . _at_line_number();
if (defined &main::diag and
defined &Test::More::diag and
\&main::diag eq \&Test::More::diag
) {
main::diag($dump);
}
else {
warn($dump);
}
return wantarray ? @_ : $_[0];
}
sub XXX {
die _xxx_dump(@_) . _at_line_number();
}
sub YYY {
my $dump = _xxx_dump(@_) . _at_line_number();
if (defined &main::note and
defined &Test::More::note and
\&main::note eq \&Test::More::note
) {
main::note($dump);
}
else {
print($dump);
}
return wantarray ? @_ : $_[0];
}
sub ZZZ {
require Carp;
Carp::confess(_xxx_dump(@_));
}
1;
|
