Commit | Line | Data |
---|---|---|
8c8273e3 NC |
1 | #!perl |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | ||
f7b649f0 NC |
6 | require './test.pl'; |
7 | ||
8 | plan('no_plan'); | |
8c8273e3 NC |
9 | |
10 | # Fail for every PERL_ARGS_ASSERT* macro that was declared but not used. | |
11 | ||
12 | my %declared; | |
13 | my %used; | |
14 | ||
15 | my $prefix = ''; | |
16 | ||
17 | unless (-d 't' && -f 'MANIFEST') { | |
18 | # we'll assume that we are in t then. | |
93f09d7b | 19 | # All files are internal to perl, so Unix-style is sufficiently portable. |
8c8273e3 NC |
20 | $prefix = '../'; |
21 | } | |
22 | ||
23 | { | |
24 | my $proto = $prefix . 'proto.h'; | |
25 | ||
26 | open my $fh, '<', $proto or die "Can't open $proto: $!"; | |
27 | ||
28 | while (<$fh>) { | |
c85ae797 | 29 | $declared{$1}++ if /^#define\s+(PERL_ARGS_ASSERT[A-Za-z0-9_]+)\s+/; |
8c8273e3 NC |
30 | } |
31 | } | |
32 | ||
33 | cmp_ok(scalar keys %declared, '>', 0, 'Some macros were declared'); | |
34 | ||
35 | if (!@ARGV) { | |
36 | my $manifest = $prefix . 'MANIFEST'; | |
37 | open my $fh, '<', $manifest or die "Can't open $manifest: $!"; | |
38 | while (<$fh>) { | |
39 | # *.c or */*.c | |
40 | push @ARGV, $prefix . $1 if m!^((?:[^/]+/)?[^/]+\.c)\t!; | |
41 | } | |
42 | } | |
43 | ||
44 | while (<>) { | |
c85ae797 | 45 | $used{$1}++ if /^\s+(PERL_ARGS_ASSERT_[A-Za-z0-9_]+);$/; |
8c8273e3 NC |
46 | } |
47 | ||
48 | my %unused; | |
49 | ||
50 | foreach (keys %declared) { | |
51 | $unused{$_}++ unless $used{$_}; | |
52 | } | |
53 | ||
54 | if (keys %unused) { | |
55 | fail("$_ is declared but not used") foreach sort keys %unused; | |
56 | } else { | |
57 | pass('Every PERL_ARGS_ASSERT* macro declared is used'); | |
58 | } |