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
|
use strict;
use warnings;
use Test::More;
BEGIN{
BAIL_OUT "A bug in Perl 5.20 regex compilation prevents the use of PPR under that release"
if $] > 5.020 && $] < 5.022;
}
use PPR;
my $neg = 0;
while (my $str = <DATA>) {
if ($str =~ /\A# TH[EI]SE? SHOULD MATCH/) { $neg = 0; next; }
elsif ($str =~ /\A# TH[EI]SE? SHOULD FAIL/) { $neg = 1; next; }
elsif ($str !~ /^####\h*\Z/m) { $str .= <DATA>; redo; }
$str =~ s/\s*^####\h*\Z//m;
if ($neg) {
ok $str !~ m/\A \s* (?&PerlDocument) \s* \Z $PPR::GRAMMAR/xo => $str;
}
else {
ok $str =~ m/\A \s* (?&PerlDocument) \s* \Z $PPR::GRAMMAR/xo => $str;
}
}
done_testing();
__DATA__
# THESE SHOULD MATCH...
bareword x 3;
####
bareword x3;
####
$a->package x3;
####
sort { $a->package cmp $b->package } ();
####
c->d x 3;
####
1 x 3;
####
"y" x 3;
####
qq{y} x 3;
####
"y"x 3;
####
$a x 3;
####
$a x3;
####
$a++x3;
####
"y"x 3;
####
'y'x 3;
####
(5)x 3;
####
1x0x1;
####
1 x$y;
####
$z x=3;
####
$z x=$y;
####
1;x =>1;
####
1;x=>1;
####
$hash{x}=1;
####
x =>1;
####
x=>1;
####
xx=>1;
####
1=>x;
####
1=>xor 2;
####
(1) x 6;
####
(1) x6;
####
(1)x6;
####
foo()x6;
####
qw(1)x6;
####
qw<1>x6;
####
[1]x6;
####
1x$bar;
####
1x@bar;
####
sub xyzzy : _5x5 {1;};
####
LABEL: x64;
####
1 => 2;
####
foo => 2;
####
-foo => 2;
####
|
