package ExtUtils::XSpp::Node::Enum;
use strict;
use warnings;
use base 'ExtUtils::XSpp::Node';
=head1 NAME
ExtUtils::XSpp::Node::Enum - Node representing an enum declaration
=head1 DESCRIPTION
An L<ExtUtils::XSpp::Node> subclass representing an C<enum> declaration.
As an example
enum Bool
{
FALSE = 0,
TRUE
};
will create an C<ExtUtils::XSpp::Node::Enum> object with C<name>
C<Bool> and two L<ExtUtils::XSpp::Node::EnumValue> values in the
C<arguments> array.
Enumerations do not affect the generated code.
=head1 METHODS
=head2 new
my $e = ExtUtils::XSpp::Node::Enum->new( name => 'Bool',
elements => [ ... ],
);
Creates a new C<ExtUtils::XSpp::Node::Enum>.
C<name> gives the name of the enumeration, C<undef> for anonymous
enumerations. C<elements> should only contain
L<ExtUtils::XSpp::Node::EnumValue> or L<ExtUtils::XSpp::Node::Raw>
objects.
=cut
sub init {
my $this = shift;
my %args = @_;
$this->{NAME} = $args{name};
$this->{ELEMENTS} = $args{elements};
$this->{CONDITION} = $args{condition};
}
sub print {
my( $this, $state ) = @_;
# no standard way of emitting an enum
''
}
=head1 ACCESSORS
=head2 name
Returns the name of the enumeration, or C<undef> for anonymous
enumerations.
=head2 elements
An array reference containing mostly
L<ExtUtils::XSpp::Node::EnumValue> (it can contain other kinds of
nodes).
=cut
sub name { $_[0]->{NAME} }
sub elements { $_[0]->{ELEMENTS} }
1;