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package File::Spec;
use strict;
use vars qw(@ISA $VERSION);
$VERSION = 0.82 ;
my %module = (MacOS => 'Mac',
MSWin32 => 'Win32',
os2 => 'OS2',
VMS => 'VMS',
epoc => 'Epoc');
my $module = $module{$^O} || 'Unix';
require "File/Spec/$module.pm";
@ISA = ("File::Spec::$module");
1;
__END__
=head1 NAME
File::Spec - portably perform operations on file names
=head1 SYNOPSIS
use File::Spec;
$x=File::Spec->catfile('a', 'b', 'c');
which returns 'a/b/c' under Unix. Or:
use File::Spec::Functions;
$x = catfile('a', 'b', 'c');
=head1 DESCRIPTION
This module is designed to support operations commonly performed on file
specifications (usually called "file names", but not to be confused with the
contents of a file, or Perl's file handles), such as concatenating several
directory and file names into a single path, or determining whether a path
is rooted. It is based on code directly taken from MakeMaker 5.17, code
written by Andreas KE<ouml>nig, Andy Dougherty, Charles Bailey, Ilya
Zakharevich, Paul Schinder, and others.
Since these functions are different for most operating systems, each set of
OS specific routines is available in a separate module, including:
File::Spec::Unix
File::Spec::Mac
File::Spec::OS2
File::Spec::Win32
File::Spec::VMS
The module appropriate for the current OS is automatically loaded by
File::Spec. Since some modules (like VMS) make use of facilities available
only under that OS, it may not be possible to load all modules under all
operating systems.
Since File::Spec is object oriented, subroutines should not called directly,
as in:
File::Spec::catfile('a','b');
but rather as class methods:
File::Spec->catfile('a','b');
For simple uses, L<File::Spec::Functions> provides convenient functional
forms of these methods.
For a list of available methods, please consult L<File::Spec::Unix>,
which contains the entire set, and which is inherited by the modules for
other platforms. For further information, please see L<File::Spec::Mac>,
L<File::Spec::OS2>, L<File::Spec::Win32>, or L<File::Spec::VMS>.
=head1 SEE ALSO
File::Spec::Unix, File::Spec::Mac, File::Spec::OS2, File::Spec::Win32,
File::Spec::VMS, File::Spec::Functions, ExtUtils::MakeMaker
=head1 AUTHORS
Kenneth Albanowski <F<kjahds@kjahds.com>>, Andy Dougherty
<F<doughera@lafcol.lafayette.edu>>, Andreas KE<ouml>nig
<F<A.Koenig@franz.ww.TU-Berlin.DE>>, Tim Bunce <F<Tim.Bunce@ig.co.uk>>. VMS
support by Charles Bailey <F<bailey@newman.upenn.edu>>. OS/2 support by
Ilya Zakharevich <F<ilya@math.ohio-state.edu>>. Mac support by Paul Schinder
<F<schinder@pobox.com>>. abs2rel() and rel2abs() written by
Shigio Yamaguchi <F<shigio@tamacom.com>>, modified by Barrie Slaymaker
<F<barries@slaysys.com>>. splitpath(), splitdir(), catpath() and catdir()
by Barrie Slaymaker.
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