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package PPI::Statement::When;
=pod
=head1 NAME
PPI::Statement::When - Describes all compound statements
=head1 SYNOPSIS
foreach ( qw/ foo bar baz / ) {
when ( m/b/ ) {
boing($_);
}
when ( m/f/ ) {
boom($_);
}
default {
tchak($_);
}
}
=head1 INHERITANCE
PPI::Statement::When
isa PPI::Statement
isa PPI::Node
isa PPI::Element
=head1 DESCRIPTION
C<PPI::Statement::When> objects are used to describe when and default
statements, as described in L<perlsyn>.
=head1 METHODS
C<PPI::Structure::When> has no methods beyond those provided by the
standard L<PPI::Structure>, L<PPI::Node> and L<PPI::Element> methods.
Got any ideas for methods? Submit a report to rt.cpan.org!
=cut
use strict;
use PPI::Statement ();
use vars qw{$VERSION @ISA};
BEGIN {
$VERSION = '1.215';
@ISA = 'PPI::Statement';
}
# Lexer clues
sub __LEXER__normal { '' }
sub _complete {
my $child = $_[0]->schild(-1);
return !! (
defined $child
and
$child->isa('PPI::Structure::Block')
and
$child->complete
);
}
#####################################################################
# PPI::Node Methods
sub scope {
1;
}
1;
=pod
=head1 TO DO
- Write unit tests for this package
=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
|
