Current File : //usr/share/perl5/vendor_perl/ExtUtils/Typemaps/InputMap.pm
package ExtUtils::Typemaps::InputMap;
use 5.006001;
use strict;
use warnings;
our $VERSION = '3.18';
=head1 NAME
ExtUtils::Typemaps::InputMap - Entry in the INPUT section of a typemap
=head1 SYNOPSIS
use ExtUtils::Typemaps;
...
my $input = $typemap->get_input_map('T_NV');
my $code = $input->code();
$input->code("...");
=head1 DESCRIPTION
Refer to L<ExtUtils::Typemaps> for details.
=head1 METHODS
=cut
=head2 new
Requires C<xstype> and C<code> parameters.
=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{code}) {
die("Need xstype and code parameters");
}
}
my $self = bless(
(ref($prot) ? {%$prot} : {})
=> $class
);
$self->{xstype} = $args{xstype} if defined $args{xstype};
$self->{code} = $args{code} if defined $args{code};
$self->{code} =~ s/^(?=\S)/\t/mg;
return $self;
}
=head2 code
Returns or sets the INPUT mapping code for this entry.
=cut
sub code {
$_[0]->{code} = $_[1] if @_ > 1;
return $_[0]->{code};
}
=head2 xstype
Returns the name of the XS type of the INPUT map.
=cut
sub xstype {
return $_[0]->{xstype};
}
=head2 cleaned_code
Returns a cleaned-up copy of the code to which certain transformations
have been applied to make it more ANSI compliant.
=cut
sub cleaned_code {
my $self = shift;
my $code = $self->code;
$code =~ s/(?:;+\s*|;*\s+)\z//s;
# Move C pre-processor instructions to column 1 to be strictly ANSI
# conformant. Some pre-processors are fussy about this.
$code =~ s/^\s+#/#/mg;
$code =~ s/\s*\z/\n/;
return $code;
}
=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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