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Number	[ DIR ]	drwxrwxrwx	2024-07-26 17:38
Quote	[ DIR ]	drwxrwxrwx	2024-07-26 17:38
QuoteLike	[ DIR ]	drwxrwxrwx	2024-07-26 17:38
Regexp	[ DIR ]	drwxrwxrwx	2024-07-26 17:38
_QuoteEngine	[ DIR ]	drwxrwxrwx	2024-07-26 17:38
ArrayIndex.pm	1.33 KB	-rw-rw-rw-	2019-07-09 19:15
Attribute.pm	3.74 KB	-rw-rw-rw-	2019-07-09 19:15
BOM.pm	2.46 KB	-rw-rw-rw-	2019-07-09 19:15
Cast.pm	1.7 KB	-rw-rw-rw-	2019-07-09 19:15
Comment.pm	3.36 KB	-rw-rw-rw-	2019-07-09 19:15
DashedWord.pm	1.93 KB	-rw-rw-rw-	2019-07-09 19:15
Data.pm	1.93 KB	-rw-rw-rw-	2019-07-09 19:15
End.pm	2.39 KB	-rw-rw-rw-	2019-07-09 19:15
HereDoc.pm	8.79 KB	-rw-rw-rw-	2019-07-09 19:15
Label.pm	1.08 KB	-rw-rw-rw-	2019-07-09 19:15
Magic.pm	5.57 KB	-rw-rw-rw-	2019-07-09 19:15
Number.pm	3.21 KB	-rw-rw-rw-	2019-07-09 19:15
Operator.pm	2.9 KB	-rw-rw-rw-	2019-07-09 19:15
Pod.pm	3.03 KB	-rw-rw-rw-	2019-07-09 19:15
Prototype.pm	2.47 KB	-rw-rw-rw-	2019-07-09 19:15
Quote.pm	2.43 KB	-rw-rw-rw-	2019-07-09 19:15
QuoteLike.pm	1.59 KB	-rw-rw-rw-	2019-07-09 19:15
Regexp.pm	2.48 KB	-rw-rw-rw-	2019-07-09 19:15
Separator.pm	1.29 KB	-rw-rw-rw-	2019-07-09 19:15
Structure.pm	4.7 KB	-rw-rw-rw-	2019-07-09 19:15
Symbol.pm	5.24 KB	-rw-rw-rw-	2019-07-09 19:15
Unknown.pm	12.33 KB	-rw-rw-rw-	2019-07-09 19:15
Whitespace.pm	11.72 KB	-rw-rw-rw-	2019-07-09 19:15
Word.pm	9.13 KB	-rw-rw-rw-	2019-07-09 19:15
_QuoteEngine.pm	5.86 KB	-rw-rw-rw-	2019-07-09 19:15

Rename

package PPI::Token::Cast;

=pod

=head1 NAME

PPI::Token::Cast - A prefix which forces a value into a different context

=head1 INHERITANCE

PPI::Token::Cast
  isa PPI::Token
      isa PPI::Element

=head1 DESCRIPTION

A "cast" in PPI terms is one of more characters used as a prefix which force
a value into a different class or context.

This includes referencing, dereferencing, and a few other minor cases.

For expressions such as C<@$foo> or C<@{ $foo{bar} }> the C<@> in both cases
represents a cast. In this case, an array dereference.

=head1 METHODS

There are no additional methods beyond those provided by the parent
L<PPI::Token> and L<PPI::Element> classes.

=cut

use strict;
use PPI::Token ();

our $VERSION = '1.270'; # VERSION

our @ISA = "PPI::Token";

our %POSTFIX = map { $_ => 1 } (
	qw{
	%* @* $*
	},
	'$#*' # throws warnings if it's inside a qw
);

#####################################################################
# Tokenizer Methods

# A cast is either % @ $ or $#
# and also postfix dereference are %* @* $* $#*
sub __TOKENIZER__on_char {
	my $t    = $_[1];
	my $char = substr( $t->{line}, $t->{line_cursor}, 1 );

# Are we still an operator if we add the next character
	my $content = $t->{token}->{content};
	return 1 if $POSTFIX{ $content . $char };

$t->_finalize_token->__TOKENIZER__on_char( $t );
}

=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

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