Current File : //usr/share/perl/5.34/ExtUtils/Typemaps/Type.pm
package ExtUtils::Typemaps::Type;
use 5.006001;
use strict;
use warnings;
require ExtUtils::Typemaps;
our $VERSION = '3.43';
=head1 NAME
ExtUtils::Typemaps::Type - Entry in the TYPEMAP section of a typemap
=head1 SYNOPSIS
use ExtUtils::Typemaps;
...
my $type = $typemap->get_type_map('char*');
my $input = $typemap->get_input_map($type->xstype);
=head1 DESCRIPTION
Refer to L<ExtUtils::Typemaps> for details.
Object associates C<ctype> with C<xstype>, which is the index
into the in- and output mapping tables.
=head1 METHODS
=cut
=head2 new
Requires C<xstype> and C<ctype> parameters.
Optionally takes C<prototype> parameter.
=cut
sub new {
my $prot = shift;
my $class = ref($prot)||$prot;
my %args = @_;
if (!ref($prot)) {
if (not defined $args{xstype} or not defined $args{ctype}) {
die("Need xstype and ctype parameters");
}
}
my $self = bless(
(ref($prot) ? {%$prot} : {proto => ''})
=> $class
);
$self->{xstype} = $args{xstype} if defined $args{xstype};
$self->{ctype} = $args{ctype} if defined $args{ctype};
$self->{tidy_ctype} = ExtUtils::Typemaps::tidy_type($self->{ctype});
$self->{proto} = $args{'prototype'} if defined $args{'prototype'};
return $self;
}
=head2 proto
Returns or sets the prototype.
=cut
sub proto {
$_[0]->{proto} = $_[1] if @_ > 1;
return $_[0]->{proto};
}
=head2 xstype
Returns the name of the XS type that this C type is associated to.
=cut
sub xstype {
return $_[0]->{xstype};
}
=head2 ctype
Returns the name of the C type as it was set on construction.
=cut
sub ctype {
return defined($_[0]->{ctype}) ? $_[0]->{ctype} : $_[0]->{tidy_ctype};
}
=head2 tidy_ctype
Returns the canonicalized name of the C type.
=cut
sub tidy_ctype {
return $_[0]->{tidy_ctype};
}
=head1 SEE ALSO
L<ExtUtils::Typemaps>
=head1 AUTHOR
Steffen Mueller C<<smueller@cpan.org>>
=head1 COPYRIGHT & LICENSE
Copyright 2009, 2010, 2011, 2012 Steffen Mueller
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
=cut
1;
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