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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 ();
our $VERSION = '1.281';
our @ISA = qw{
PPI::Token::_QuoteEngine::Full
PPI::Token::QuoteLike
};
=pod
=head2 literal
Returns the words contained as a list. 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.
=cut
sub literal {
my ( $self ) = @_;
my $content = $self->_section_content(0);
return if !defined $content;
# Undo backslash escaping of '\', the left delimiter,
# and the right delimiter. The right delimiter will
# only exist with paired delimiters: qw() qw[] qw<> qw{}.
my ( $left, $right ) = ( $self->_delimiters, '', '' );
$content =~ s/\\([\Q$left$right\\\E])/$1/g;
my @words = split ' ', $content;
return @words;
}
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
Version data entries
2 entries across 1 versions & 1 rubygems