FM / ExtUtils

/usr/share/perl5/ExtUtils

Name	Size	Mode	Actions
CBuilder/	-	0755	rm
Command/	-	0755	rm
Constant/	-	0755	rm
Liblist/	-	0755	rm
MakeMaker/	-	0755	rm
ParseXS/	-	0755	rm
Typemaps/	-	0755	rm
CBuilder.pm	9334	0644	edit dl rm
Changes_EU-Install	10432	0644	edit dl rm
Command.pm	7481	0644	edit dl rm
Constant.pm	14860	0644	edit dl rm
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Miniperl.pm	7578	0644	edit dl rm
Mkbootstrap.pm	3205	0644	edit dl rm
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ParseXS.pm	58816	0644	edit dl rm
ParseXS.pod	4406	0444	edit dl rm
testlib.pm	892	0644	edit dl rm
typemap	7566	0644	edit dl rm
Typemaps.pm	26795	0444	edit dl rm
xsubpp	4093	0755	edit dl rm

Edit: /usr/bin/xsubpp (4093B)

#!/usr/bin/perl
    eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
	if $running_under_some_shell;
#!./miniperl

require 5.002;
use ExtUtils::ParseXS qw(process_file);
use Getopt::Long;

my %args = ();

my $usage = "Usage: xsubpp [-v] [-csuffix csuffix] [-except] [-prototypes] [-noversioncheck] [-nolinenumbers] [-nooptimize] [-noinout] [-noargtypes] [-s pattern] [-typemap typemap]... file.xs\n";

Getopt::Long::Configure qw(no_auto_abbrev no_ignore_case);

@ARGV = grep {$_ ne '-C++'} @ARGV;  # Allow -C++ for backward compatibility
GetOptions(\%args, qw(hiertype!
		      prototypes!
		      versioncheck!
		      linenumbers!
		      optimize!
		      inout!
		      argtypes!
		      object_capi!
		      except!
		      v
		      typemap=s@
		      output=s
		      s=s
		      csuffix=s
		     ))
  or die $usage;

if ($args{v}) {
  print "xsubpp version $ExtUtils::ParseXS::VERSION\n";
  exit;
}

@ARGV == 1 or die $usage;

$args{filename} = shift @ARGV;

process_file(%args);
exit( ExtUtils::ParseXS::errors() ? 1 : 0 );

__END__

=head1 NAME

xsubpp - compiler to convert Perl XS code into C code

=head1 SYNOPSIS

B<xsubpp> [B<-v>] [B<-except>] [B<-s pattern>] [B<-prototypes>] [B<-noversioncheck>] [B<-nolinenumbers>] [B<-nooptimize>] [B<-typemap typemap>] [B<-output filename>]... file.xs

=head1 DESCRIPTION

This compiler is typically run by the makefiles created by L<ExtUtils::MakeMaker>.

I<xsubpp> will compile XS code into C code by embedding the constructs
necessary to let C functions manipulate Perl values and creates the glue
necessary to let Perl access those functions.  The compiler uses typemaps to
determine how to map C function parameters and variables to Perl values.

The compiler will search for typemap files called I<typemap>.  It will use
the following search path to find default typemaps, with the rightmost
typemap taking precedence.

../../../typemap:../../typemap:../typemap:typemap

It will also use a default typemap installed as C<ExtUtils::typemap>.

=head1 OPTIONS

Note that the C<XSOPT> MakeMaker option may be used to add these options to
any makefiles generated by MakeMaker.

=over 5

=item B<-hiertype>

Retains '::' in type names so that C++ hierarchical types can be mapped.

=item B<-except>

Adds exception handling stubs to the C code.

=item B<-typemap typemap>

Indicates that a user-supplied typemap should take precedence over the
default typemaps.  This option may be used multiple times, with the last
typemap having the highest precedence.

=item B<-output filename>

Specifies the name of the output file to generate.  If no file is
specified, output will be written to standard output.

=item B<-v>

Prints the I<xsubpp> version number to standard output, then exits.

=item B<-prototypes>

By default I<xsubpp> will not automatically generate prototype code for
all xsubs. This flag will enable prototypes.

=item B<-noversioncheck>

Disables the run time test that determines if the object file (derived
from the C<.xs> file) and the C<.pm> files have the same version
number.

=item B<-nolinenumbers>

Prevents the inclusion of `#line' directives in the output.

=item B<-nooptimize>

Disables certain optimizations.  The only optimization that is currently
affected is the use of I<target>s by the output C code (see L<perlguts>).
This may significantly slow down the generated code, but this is the way
B<xsubpp> of 5.005 and earlier operated.

=item B<-noinout>

Disable recognition of C<IN>, C<OUT_LIST> and C<INOUT_LIST> declarations.

=item B<-noargtypes>

Disable recognition of ANSI-like descriptions of function signature.

=item B<-C++>

Currently doesn't do anything at all.  This flag has been a no-op for
many versions of perl, at least as far back as perl5.003_07.  It's
allowed here for backwards compatibility.

=back

=head1 ENVIRONMENT

No environment variables are used.

=head1 AUTHOR

Originally by Larry Wall.  Turned into the C<ExtUtils::ParseXS> module
by Ken Williams.

=head1 MODIFICATION HISTORY

See the file F<Changes>.

=head1 SEE ALSO

perl(1), perlxs(1), perlxstut(1), ExtUtils::ParseXS

=cut

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