|  line  | 
 stmt  | 
 bran  | 
 cond  | 
 sub  | 
 pod  | 
 time  | 
 code  | 
| 
1
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 package Sub::Prepend;  | 
| 
2
 | 
6
 | 
 
 | 
 
 | 
  
6
  
 | 
 
 | 
27443
 | 
 use 5.006001;  | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
21
 | 
    | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
285
 | 
    | 
| 
3
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
4
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 $VERSION = 0.01;  | 
| 
5
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
6
 | 
6
 | 
 
 | 
 
 | 
  
6
  
 | 
 
 | 
34
 | 
 use Exporter;  | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
12
 | 
    | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
456
 | 
    | 
| 
7
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 @ISA = Exporter::;  | 
| 
8
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 @EXPORT_OK = qw/ prepend /;  | 
| 
9
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 $EXPORT_TAGS{ALL} = \@EXPORT_OK;  | 
| 
10
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
11
 | 
6
 | 
 
 | 
 
 | 
  
6
  
 | 
 
 | 
30
 | 
 use strict;  | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
21
 | 
    | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
185
 | 
    | 
| 
12
 | 
6
 | 
 
 | 
 
 | 
  
6
  
 | 
 
 | 
31
 | 
 use Carp;  | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
10
 | 
    | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
437
 | 
    | 
| 
13
 | 
6
 | 
 
 | 
 
 | 
  
6
  
 | 
 
 | 
33
 | 
 use Scalar::Util 1.11 'set_prototype';  | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
129
 | 
    | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
565
 | 
    | 
| 
14
 | 
6
 | 
 
 | 
 
 | 
  
6
  
 | 
 
 | 
4958
 | 
 use Symbol qw/ qualify_to_ref qualify /;  | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
5291
 | 
    | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
406
 | 
    | 
| 
15
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
16
 | 
6
 | 
 
 | 
 
 | 
  
6
  
 | 
 
 | 
37
 | 
 use vars qw/ $CALLER /;  | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
10
 | 
    | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
1038
 | 
    | 
| 
17
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
18
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 *CALLER = \1;  | 
| 
19
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
20
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 sub prepend {  | 
| 
21
 | 
8
 | 
 
 | 
 
 | 
  
8
  
 | 
  
1
  
 | 
6476
 | 
     my ($name, $code) = @_;  | 
| 
22
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
23
 | 
8
 | 
 
 | 
 
 | 
 
 | 
 
 | 
39
 | 
     my $glob = qualify_to_ref($name => scalar caller);  | 
| 
24
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
25
 | 
8
 | 
  
100
  
 | 
 
 | 
 
 | 
 
 | 
237
 | 
     defined &$glob  | 
| 
26
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
         or croak(sprintf __PACKAGE__ . ": Subroutine &%s not defined", qualify($name => scalar caller));  | 
| 
27
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
28
 | 
7
 | 
 
 | 
 
 | 
 
 | 
 
 | 
13
 | 
     my $orig = \&$glob;  | 
| 
29
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
30
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
     my $prepender = set_prototype(  | 
| 
31
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
         sub {  | 
| 
32
 | 
7
 | 
 
 | 
 
 | 
  
7
  
 | 
 
 | 
2059
 | 
             &$code; # Don't use parenthesis!  | 
| 
33
 | 
7
 | 
 
 | 
 
 | 
 
 | 
 
 | 
1694
 | 
             goto &$orig;  | 
| 
34
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
         },  | 
| 
35
 | 
7
 | 
 
 | 
 
 | 
 
 | 
 
 | 
42
 | 
         prototype $orig  | 
| 
36
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
     );  | 
| 
37
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
38
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
     {  | 
| 
39
 | 
6
 | 
 
 | 
 
 | 
  
6
  
 | 
 
 | 
31
 | 
         no warnings 'redefine';  | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
9
 | 
    | 
| 
 
 | 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
450
 | 
    | 
| 
 
 | 
7
 | 
 
 | 
 
 | 
 
 | 
 
 | 
12
 | 
    | 
| 
40
 | 
7
 | 
 
 | 
 
 | 
 
 | 
 
 | 
17
 | 
         *$glob = $prepender;  | 
| 
41
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
     }  | 
| 
42
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
43
 | 
7
 | 
 
 | 
 
 | 
 
 | 
 
 | 
21
 | 
     return;  | 
| 
44
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 }  | 
| 
45
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
46
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 1;  | 
| 
47
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
48
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 __END__  |