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XSAWYERX / PathTools-3.75 / lib / File / Spec / Epoc.pm 

            

              
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package File::Spec::Epoc;
use strict;
our $VERSION = '3.75';
$VERSION =~ tr/_//d;
require File::Spec::Unix;
our @ISA = qw(File::Spec::Unix);
=head1 NAME
File::Spec::Epoc - methods for Epoc file specs
=head1 SYNOPSIS
 require File::Spec::Epoc; # Done internally by File::Spec if needed
=head1 DESCRIPTION
See File::Spec::Unix for a documentation of the methods provided
there.  This package overrides the implementation of these methods, not
the semantics.
This package is still a work in progress. ;-)
=cut
sub case_tolerant {
    return 1;
}
=pod
=over 4
=item canonpath()
No physical check on the filesystem, but a logical cleanup of a
path.  On UNIX eliminated successive slashes and successive "/.".
=back
=cut
sub canonpath {
    my ($self,$path) = @_;
    return unless defined $path;
    $path =~ s|/+|/|g;                             # xx////xx  -> xx/xx
    $path =~ s|(/\.)+/|/|g;                        # xx/././xx -> xx/xx
    $path =~ s|^(\./)+||s unless $path eq "./";    # ./xx      -> xx
    $path =~ s|^/(\.\./)+|/|s;                     # /../../xx -> xx
    $path =~  s|/\Z(?!\n)|| unless $path eq "/";          # xx/       -> xx
    return $path;
}
=pod
=head1 AUTHOR
o.flebbe@gmx.de
=head1 COPYRIGHT
Copyright (c) 2004 by the Perl 5 Porters.  All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=head1 SEE ALSO
See L<File::Spec> and L<File::Spec::Unix>.  This package overrides the
implementation of these methods, not the semantics.
=cut
1;