blob: e7faa16086a2add8278b1199cda29a09b36f9a64 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
package File::Spec::Epoc;
use strict;
use vars qw($VERSION @ISA);
$VERSION = '3.40';
$VERSION =~ tr/_//;
require File::Spec::Unix;
@ISA = qw(File::Spec::Unix);
=head1 NAME
File::Spec::Epoc - methods for Epoc file specs
=head1 SYNOPSIS
require File::Spec::Epoc; # Done internally by File::Spec if needed
=head1 DESCRIPTION
See File::Spec::Unix for a documentation of the methods provided
there. This package overrides the implementation of these methods, not
the semantics.
This package is still work in progress ;-)
=cut
sub case_tolerant {
return 1;
}
=pod
=over 4
=item canonpath()
No physical check on the filesystem, but a logical cleanup of a
path. On UNIX eliminated successive slashes and successive "/.".
=back
=cut
sub canonpath {
my ($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;
|
