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|
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...
while (1) { }
until (1) { }
LABEL: while (1) { }
LABEL: until (1) { }
if (1) { }
unless (1) { }
for (@foo) { }
foreach (@foo) { }
for $x (@foo) { }
foreach $x (@foo) { }
for my $x (@foo) { }
foreach my $x (@foo) { }
for state $x (@foo) { }
foreach state $x (@foo) { }
LABEL: for (@foo) { }
LABEL: foreach (@foo) { }
LABEL: for $x (@foo) { }
LABEL: foreach $x (@foo) { }
LABEL: for my $x (@foo) { }
LABEL: foreach my $x (@foo) { }
LABEL: for state $x (@foo) { }
LABEL: foreach state $x (@foo) { }
for qw{foo} { }
foreach qw{foo} { }
for $x qw{foo} { }
foreach $x qw{foo} { }
for my $x qw{foo} { }
foreach my $x qw{foo} { }
for state $x qw{foo} { }
foreach state $x qw{foo} { }
LABEL: for qw{foo} { }
LABEL: foreach qw{foo} { }
LABEL: for $x qw{foo} { }
LABEL: foreach $x qw{foo} { }
LABEL: for my $x qw{foo} { }
LABEL: foreach my $x qw{foo} { }
LABEL: for state $x qw{foo} { }
LABEL: foreach state $x qw{foo} { }
for ( ; ; ) { }
foreach ( ; ; ) { }
for ($x = 0 ; $x < 1; $x++) { }
foreach ($x = 0 ; $x < 1; $x++) { }
for (my $x = 0 ; $x < 1; $x++) { }
foreach (my $x = 0 ; $x < 1; $x++) { }
LABEL: for ( ; ; ) { }
LABEL: foreach ( ; ; ) { }
LABEL: for ($x = 0 ; $x < 1; $x++) { }
LABEL: foreach ($x = 0 ; $x < 1; $x++) { }
LABEL: for (my $x = 0 ; $x < 1; $x++) { }
LABEL: foreach (my $x = 0 ; $x < 1; $x++) { }
####
|
