/usr/share/perl5/PPI/Token/Quote.pm is in libppi-perl 1.220-1.
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 | package PPI::Token::Quote;
=pod
=head1 NAME
PPI::Token::Quote - String quote abstract base class
=head1 INHERITANCE
PPI::Token::Quote
isa PPI::Token
isa PPI::Element
=head1 DESCRIPTION
The C<PPI::Token::Quote> class is never instantiated, and simply
provides a common abstract base class for the four quote classes.
In PPI, a "quote" is limited to only the quote-like things that
themselves directly represent a string. (although this includes
double quotes with interpolated elements inside them).
The subclasses of C<PPI::Token::Quote> are:
=over 2
=item C<''> - L<PPI::Token::Quote::Single>
=item C<q{}> - L<PPI::Token::Quote::Literal>
=item C<""> - L<PPI::Token::Quote::Double>
=item C<qq{}> - L<PPI::Token::Quote::Interpolate>
=back
The names are hopefully obvious enough not to have to explain what
each class is here. See their respective pages for more details.
Please note that although the here-doc B<does> represent a literal
string, it is such a nasty piece of work that in L<PPI> it is given the
honor of its own token class (L<PPI::Token::HereDoc>).
=head1 METHODS
=cut
use strict;
use PPI::Token ();
use vars qw{$VERSION @ISA};
BEGIN {
$VERSION = '1.220';
@ISA = 'PPI::Token';
}
#####################################################################
# PPI::Token::Quote Methods
=pod
=head2 string
The C<string> method is provided by all four ::Quote classes. It won't
get you the actual literal Perl value, but it will strip off the wrapping
of the quotes.
# The following all return foo from the ->string method
'foo'
"foo"
q{foo}
qq <foo>
=cut
#sub string {
# my $class = ref $_[0] || $_[0];
# die "$class does not implement method ->string";
#}
=pod
=head2 literal
The C<literal> method is provided by ::Quote:Literal and
::Quote::Single. This returns the value of the string as Perl sees
it: without the quote marks and with C<\\> and C<\'> resolved to C<\>
and C<'>.
The C<literal> method is not implemented by ::Quote::Double or
::Quote::Interpolate yet.
=cut
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
|