/usr/share/perl5/PPI/Token/QuoteLike/Words.pm is in libppi-perl 1.215-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | package PPI::Token::QuoteLike::Words;
=pod
=head1 NAME
PPI::Token::QuoteLike::Words - Word list constructor quote-like operator
=head1 INHERITANCE
PPI::Token::QuoteLike::Words
isa PPI::Token::QuoteLike
isa PPI::Token
isa PPI::Element
=head1 DESCRIPTION
A C<PPI::Token::QuoteLike::Words> object represents a quote-like operator
that acts as a constructor for a list of words.
# Create a list for a significant chunk of the alphabet
my @list = qw{a b c d e f g h i j k l};
=head1 METHODS
=cut
use strict;
use PPI::Token::QuoteLike ();
use PPI::Token::_QuoteEngine::Full ();
use vars qw{$VERSION @ISA};
BEGIN {
$VERSION = '1.215';
@ISA = qw{
PPI::Token::_QuoteEngine::Full
PPI::Token::QuoteLike
};
}
=pod
=head2 literal
Returns the words contained. Note that this method does not check the
context that the token is in; it always returns the list and not merely
the last element if the token is in scalar context.
=begin testing literal 12
my $empty_list_document = PPI::Document->new(\<<'END_PERL');
qw//
qw/ /
END_PERL
isa_ok( $empty_list_document, 'PPI::Document' );
my $empty_list_tokens =
$empty_list_document->find('PPI::Token::QuoteLike::Words');
is( scalar @{$empty_list_tokens}, 2, 'Found expected empty word lists.' );
foreach my $token ( @{$empty_list_tokens} ) {
my @literal = $token->literal;
is( scalar @literal, 0, qq<No elements for "$token"> );
}
my $non_empty_list_document = PPI::Document->new(\<<'END_PERL');
qw/foo bar baz/
qw/ foo bar baz /
qw {foo bar baz}
END_PERL
my @expected = qw/ foo bar baz /;
isa_ok( $non_empty_list_document, 'PPI::Document' );
my $non_empty_list_tokens =
$non_empty_list_document->find('PPI::Token::QuoteLike::Words');
is(
scalar(@$non_empty_list_tokens),
3,
'Found expected non-empty word lists.',
);
foreach my $token ( @$non_empty_list_tokens ) {
my $literal = $token->literal;
is(
$literal,
scalar @expected,
qq<Scalar context literal() returns the list for "$token">,
);
my @literal = $token->literal;
is_deeply( [ $token->literal ], \@expected, '->literal matches expected' );
}
=end testing
=cut
sub literal {
my $self = shift;
my $section = $self->{sections}->[0];
return split ' ', substr(
$self->{content},
$section->{position},
$section->{size},
);
}
1;
=pod
=head1 SUPPORT
See the L<support section|PPI/SUPPORT> in the main module.
=head1 AUTHOR
Adam Kennedy E<lt>adamk@cpan.orgE<gt>
=head1 COPYRIGHT
Copyright 2001 - 2011 Adam Kennedy.
This program is free software; you can redistribute
it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the
LICENSE file included with this module.
=cut
|