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d7fcd4ce |
1 | |
2 | require 5; |
3 | # Time-stamp: "2004-04-27 19:44:49 ADT" |
4 | |
5 | # Summary of, well, things. |
6 | |
7 | use Test; |
8 | BEGIN {plan tests => 2}; |
9 | |
10 | ok 1; |
11 | |
12 | use Pod::Escapes (); |
13 | |
14 | #chdir "t" if -e "t"; |
15 | |
16 | { |
17 | my @out; |
18 | push @out, |
19 | "\n\nPerl v", |
20 | defined($^V) ? sprintf('%vd', $^V) : $], |
21 | " under $^O ", |
22 | (defined(&Win32::BuildNumber) and defined &Win32::BuildNumber()) |
23 | ? ("(Win32::BuildNumber ", &Win32::BuildNumber(), ")") : (), |
24 | (defined $MacPerl::Version) |
25 | ? ("(MacPerl version $MacPerl::Version)") : (), |
26 | "\n" |
27 | ; |
28 | |
29 | # Ugly code to walk the symbol tables: |
30 | my %v; |
31 | my @stack = (''); # start out in %:: |
32 | my $this; |
33 | my $count = 0; |
34 | my $pref; |
35 | while(@stack) { |
36 | $this = shift @stack; |
37 | die "Too many packages?" if ++$count > 1000; |
38 | next if exists $v{$this}; |
39 | next if $this eq 'main'; # %main:: is %:: |
40 | |
41 | #print "Peeking at $this => ${$this . '::VERSION'}\n"; |
42 | |
43 | if(defined ${$this . '::VERSION'} ) { |
44 | $v{$this} = ${$this . '::VERSION'} |
45 | } elsif( |
46 | defined *{$this . '::ISA'} or defined &{$this . '::import'} |
47 | or ($this ne '' and grep defined *{$_}{'CODE'}, values %{$this . "::"}) |
48 | # If it has an ISA, an import, or any subs... |
49 | ) { |
50 | # It's a class/module with no version. |
51 | $v{$this} = undef; |
52 | } else { |
53 | # It's probably an unpopulated package. |
54 | ## $v{$this} = '...'; |
55 | } |
56 | |
57 | $pref = length($this) ? "$this\::" : ''; |
58 | push @stack, map m/^(.+)::$/ ? "$pref$1" : (), keys %{$this . '::'}; |
59 | #print "Stack: @stack\n"; |
60 | } |
61 | push @out, " Modules in memory:\n"; |
62 | delete @v{'', '[none]'}; |
63 | foreach my $p (sort {lc($a) cmp lc($b)} keys %v) { |
64 | $indent = ' ' x (2 + ($p =~ tr/:/:/)); |
65 | push @out, ' ', $indent, $p, defined($v{$p}) ? " v$v{$p};\n" : ";\n"; |
66 | } |
67 | push @out, sprintf "[at %s (local) / %s (GMT)]\n", |
68 | scalar(gmtime), scalar(localtime); |
69 | my $x = join '', @out; |
70 | $x =~ s/^/#/mg; |
71 | print $x; |
72 | } |
73 | |
74 | print "# Running", |
75 | (chr(65) eq 'A') ? " in an ASCII world.\n" : " in a non-ASCII world.\n", |
76 | "#\n", |
77 | ; |
78 | |
79 | print "# \@INC:\n", map("# [$_]\n", @INC), "#\n#\n"; |
80 | |
81 | print "# \%INC:\n"; |
82 | foreach my $x (sort {lc($a) cmp lc($b)} keys %INC) { |
83 | print "# [$x] = [", $INC{$x} || '', "]\n"; |
84 | } |
85 | |
86 | ok 1; |
87 | |