line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
|
|
|
|
|
|
|
# Copyright (c) Philippe Verdret, 1995-1997
|
2
|
|
|
|
|
|
|
require 5.000;
|
3
|
10
|
|
|
10
|
|
59
|
use strict;
|
|
10
|
|
|
|
|
14
|
|
|
10
|
|
|
|
|
684
|
|
4
|
|
|
|
|
|
|
|
5
|
|
|
|
|
|
|
package Parse::Trace;
|
6
|
|
|
|
|
|
|
$Parse::Trace::VERSION = '2.21';
|
7
|
10
|
|
|
10
|
|
55
|
use Carp;
|
|
10
|
|
|
|
|
23
|
|
|
10
|
|
|
|
|
2586
|
|
8
|
|
|
|
|
|
|
#use vars qw($indent);
|
9
|
|
|
|
|
|
|
$Trace::indent = 0;
|
10
|
|
|
|
|
|
|
|
11
|
|
|
|
|
|
|
# doesn't work with my Perl current version
|
12
|
|
|
|
|
|
|
#use FileHandle;
|
13
|
|
|
|
|
|
|
my $TRACE = \*STDERR; # Default
|
14
|
|
|
|
|
|
|
|
15
|
|
|
|
|
|
|
my %cache = ();
|
16
|
0
|
0
|
|
0
|
0
|
|
sub name { $cache{$_[0]} or ($cache{$_[0]} = $_[0]->findName) }
|
17
|
0
|
|
|
0
|
0
|
|
sub inpkg { 'main' } # no better definition at the present time
|
18
|
|
|
|
|
|
|
|
19
|
|
|
|
|
|
|
sub findName { # Try to find the "name" of self
|
20
|
|
|
|
|
|
|
# assume $self is put in a scalar variable
|
21
|
0
|
|
|
0
|
0
|
|
my $self = shift;
|
22
|
0
|
|
|
|
|
|
my $pkg = $self->inpkg;
|
23
|
0
|
|
|
|
|
|
my $symbol;
|
24
|
|
|
|
|
|
|
my $value;
|
25
|
10
|
|
|
10
|
|
256
|
no strict qw(refs);
|
|
10
|
|
|
|
|
23
|
|
|
10
|
|
|
|
|
1639
|
|
26
|
0
|
|
|
|
|
|
local $^W = 0;
|
27
|
0
|
|
|
|
|
|
map {
|
28
|
0
|
|
|
|
|
|
($symbol = ${"${pkg}::"}{$_}) =~ s/[*]//;
|
|
0
|
|
|
|
|
|
|
29
|
0
|
0
|
|
|
|
|
if (defined($value = ${$symbol})) {
|
|
0
|
|
|
|
|
|
|
30
|
0
|
0
|
|
|
|
|
return $symbol if ($value eq $self);
|
31
|
|
|
|
|
|
|
}
|
32
|
0
|
|
|
|
|
|
} grep {! /\W/} keys %{"${$pkg}::"};
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
33
|
10
|
|
|
10
|
|
55
|
use strict qw(refs);
|
|
10
|
|
|
|
|
17
|
|
|
10
|
|
|
|
|
2327
|
|
34
|
0
|
|
|
|
|
|
return undef;
|
35
|
|
|
|
|
|
|
}
|
36
|
|
|
|
|
|
|
sub context {
|
37
|
0
|
|
|
0
|
0
|
|
my $self = shift;
|
38
|
0
|
|
|
|
|
|
my $ref = ref($self);
|
39
|
0
|
|
|
|
|
|
my $name = '';
|
40
|
0
|
|
|
|
|
|
$name = $self->name;
|
41
|
0
|
0
|
|
|
|
|
if (not $name) {
|
42
|
0
|
|
|
|
|
|
$name = $self->Parse::Trace::name;
|
43
|
|
|
|
|
|
|
}
|
44
|
0
|
0
|
|
|
|
|
my $sign = defined $name ? "[$name|$ref]" : "[$ref]";
|
45
|
0
|
|
|
|
|
|
print $TRACE " " x $Trace::indent, "$sign @_\n";
|
46
|
|
|
|
|
|
|
}
|
47
|
|
|
|
|
|
|
|
48
|
|
|
|
|
|
|
sub trace {
|
49
|
0
|
|
|
0
|
0
|
|
my $self = shift;
|
50
|
0
|
|
0
|
|
|
|
my $class = (ref $self or $self);
|
51
|
|
|
|
|
|
|
# state switch
|
52
|
10
|
|
|
10
|
|
91
|
no strict qw(refs);
|
|
10
|
|
|
|
|
16
|
|
|
10
|
|
|
|
|
1606
|
|
53
|
|
|
|
|
|
|
|
54
|
0
|
|
|
|
|
|
${"${class}::trace"} = not ${"${class}::trace"};
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
55
|
0
|
0
|
|
|
|
|
if (${"${class}::trace"}) {
|
|
0
|
|
|
|
|
|
|
56
|
0
|
|
|
|
|
|
my $file = $class;
|
57
|
0
|
|
|
|
|
|
$file =~ s!::!/!g;
|
58
|
0
|
|
|
|
|
|
eval { # Load specialized methods
|
59
|
|
|
|
|
|
|
# die() is trapped by $Parse::Template::SIG{__DIE__}
|
60
|
|
|
|
|
|
|
#local $SIG{__DIE__} = sub {};
|
61
|
|
|
|
|
|
|
#require "${file}-t.pm";
|
62
|
0
|
|
|
|
|
|
do "${file}-t.pm"; # do esn't raised an exception
|
63
|
|
|
|
|
|
|
};
|
64
|
0
|
|
|
|
|
|
print STDERR "Trace is ON in class $class\n";
|
65
|
|
|
|
|
|
|
} else {
|
66
|
0
|
|
|
|
|
|
print STDERR "Trace is OFF in class $class\n";
|
67
|
|
|
|
|
|
|
}
|
68
|
10
|
|
|
10
|
|
55
|
use strict qw(refs);
|
|
10
|
|
|
|
|
15
|
|
|
10
|
|
|
|
|
1651
|
|
69
|
|
|
|
|
|
|
# output
|
70
|
0
|
0
|
|
|
|
|
if (@_) {
|
71
|
0
|
0
|
|
|
|
|
if (ref $_[0]) {
|
72
|
0
|
|
|
|
|
|
$TRACE = $_[0];
|
73
|
|
|
|
|
|
|
} else {
|
74
|
|
|
|
|
|
|
# $TRACE = new FileHandle("> $_[0]");
|
75
|
0
|
0
|
|
|
|
|
unless ($TRACE) {
|
76
|
0
|
|
|
|
|
|
croak qq^unable to open "$_[0]"^;
|
77
|
|
|
|
|
|
|
} else {
|
78
|
0
|
|
|
|
|
|
print STDERR "Trace put in $_[0]\n";
|
79
|
|
|
|
|
|
|
}
|
80
|
|
|
|
|
|
|
}
|
81
|
|
|
|
|
|
|
}
|
82
|
|
|
|
|
|
|
}
|
83
|
|
|
|
|
|
|
|
84
|
|
|
|
|
|
|
1;
|
85
|
|
|
|
|
|
|
__END__
|