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use warnings;
use strict;
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 $FOR_LOOP = qr{
\A (?&PerlOWS) (?&PerlControlBlock) (?&PerlOWS) \z
$PPR::GRAMMAR
}xms;
my %okay = (
for_no_iterator => q{ for ( 1..10) { say $_; } },
for_def_iterator => q{ for $elem ( 1..10) { say $_; } },
for_my_iterator => q{ for my $elem ( 1..10) { say $_; } },
for_our_iterator => q{ for our $elem ( 1..10) { say $_; } },
for_our_iterator_weird => q{ for our $# ( 1..10) { say $#; } },
for_def_iterator_curly => q{ for ${elem} ( 1..10) { say $_; } },
for_my_iterator_curly => q{ for my ${elem} ( 1..10) { say $_; } },
for_our_iterator_curly => q{ for our ${elem} ( 1..10) { say $_; } },
for_our_iterator_weird_curly => q{ for our ${#} ( 1..10) { say $#; } },
for_state_iterator => q{ for state $elem ( 1..10) { say $_; } },
for_my_prealias => q{ for \ my $elem ( 1..10) { say $_; } },
for_our_prealias => q{ for \ our $elem ( 1..10) { say $_; } },
for_state_prealias => q{ for \ state $elem ( 1..10) { say $_; } },
for_my_postalias => q{ for my \ $elem ( 1..10) { say $_; } },
for_our_postalias => q{ for our\$elem ( 1..10) { say $_; } },
for_state_postalias => q{ for state \$elem ( 1..10) { say $_; } },
for_my_prealias_array => q{ for \ my @elem ( 1..10) { say $_; } },
for_our_prealias_array => q{ for \ our @elem ( 1..10) { say $_; } },
for_state_prealias_array => q{ for \ state @elem ( 1..10) { say $_; } },
for_my_postalias_array => q{ for my \ @elem ( 1..10) { say $_; } },
for_our_postalias_array => q{ for our\@elem ( 1..10) { say $_; } },
for_state_postalias_array => q{ for state \@elem ( 1..10) { say $_; } },
for_my_prealias_hash => q{ for \ my %elem ( 1..10) { say $_; } },
for_our_prealias_hash => q{ for \ our %elem ( 1..10) { say $_; } },
for_state_prealias_hash => q{ for \ state %elem ( 1..10) { say $_; } },
for_my_postalias_hash => q{ for my \ %elem ( 1..10) { say $_; } },
for_our_postalias_hash => q{ for our\%elem ( 1..10) { say $_; } },
for_state_postalias_hash => q{ for state \%elem ( 1..10) { say $_; } },
);
my %not_okay = (
for_no_list => q{ for { say $_; } },
for_local_iterator => q{ for local $elem (1..10) { say $_; } },
);
for my $test (sort keys %okay) {
ok $okay{$test} =~ $FOR_LOOP => $test;
}
for my $test (keys %not_okay) {
ok $not_okay{$test} !~ $FOR_LOOP => $test;
}
done_testing();
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