package AutoSplit;
-use 5.009005; # due to "my $_" and new regexp features
use Exporter ();
use Config qw(%Config);
use File::Basename ();
our($VERSION, @ISA, @EXPORT, @EXPORT_OK, $Verbose, $Keep, $Maxlen,
$CheckForAutoloader, $CheckModTime);
-$VERSION = "1.05";
+$VERSION = "1.06";
@ISA = qw(Exporter);
@EXPORT = qw(&autosplit &autosplit_lib_modules);
@EXPORT_OK = qw($Verbose $Keep $Maxlen $CheckForAutoloader $CheckModTime);
C<AutoSplit> will also emit general diagnostics for inability to
create directories or files.
+=head1 AUTHOR
+
+C<AutoSplit> is maintained by the perl5-porters. Please direct
+any questions to the canonical mailing list. Anything that
+is applicable to the CPAN release can be sent to its maintainer,
+though.
+
+Author and Maintainer: The Perl5-Porters <perl5-porters@perl.org>
+
+Maintainer of the CPAN release: Steffen Mueller <smueller@cpan.org>
+
+=head1 COPYRIGHT AND LICENSE
+
+This package has been part of the perl core since the first release
+of perl5. It has been released separately to CPAN so older installations
+can benefit from bug fixes.
+
+This package has the same copyright and license as the perl core:
+
+ Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ by Larry Wall and others
+
+ All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of either:
+
+ a) the GNU General Public License as published by the Free
+ Software Foundation; either version 1, or (at your option) any
+ later version, or
+
+ b) the "Artistic License" which comes with this Kit.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See either
+ the GNU General Public License or the Artistic License for more details.
+
+ You should have received a copy of the Artistic License with this
+ Kit, in the file named "Artistic". If not, I'll be glad to provide one.
+
+ You should also have received a copy of the GNU General Public License
+ along with this program in the file named "Copying". If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307, USA or visit their web page on the internet at
+ http://www.gnu.org/copyleft/gpl.html.
+
+ For those of you that choose to use the GNU General Public License,
+ my interpretation of the GNU General Public License is that no Perl
+ script falls under the terms of the GPL unless you explicitly put
+ said script under the terms of the GPL yourself. Furthermore, any
+ object code linked with perl does not automatically fall under the
+ terms of the GPL, provided such object code only adds definitions
+ of subroutines and variables, and does not otherwise impair the
+ resulting interpreter from executing any standard Perl script. I
+ consider linking in C subroutines in this manner to be the moral
+ equivalent of defining subroutines in the Perl language itself. You
+ may sell such an object file as proprietary provided that you provide
+ or offer to provide the Perl source, as specified by the GNU General
+ Public License. (This is merely an alternate way of specifying input
+ to the program.) You may also sell a binary produced by the dumping of
+ a running Perl script that belongs to you, provided that you provide or
+ offer to provide the Perl source as specified by the GPL. (The
+ fact that a Perl interpreter and your code are in the same binary file
+ is, in this case, a form of mere aggregation.) This is my interpretation
+ of the GPL. If you still have concerns or difficulties understanding
+ my intent, feel free to contact me. Of course, the Artistic License
+ spells all this out for your protection, so you may prefer to use that.
+
=cut
# for portability warn about names longer than $maxlen
}
my $Is_VMS = ($^O eq 'VMS');
-# allow checking for valid ': attrlist' attachments
+# allow checking for valid ': attrlist' attachments.
+# extra jugglery required to support both 5.8 and 5.9/5.10 features
+# (support for 5.8 required for cross-compiling environments)
-my $attr_list = qr{
+my $attr_list =
+ $] >= 5.009005 ?
+ eval <<'__QR__'
+ qr{
\s* : \s*
(?:
# one attribute
)
(?: \s* : \s* | \s+ (?! :) )
)*
-}x;
+ }x
+__QR__
+ :
+ do {
+ # In pre-5.9.5 world we have to do dirty tricks.
+ # (we use 'our' rather than 'my' here, due to the rather complex and buggy
+ # behaviour of lexicals with qr// and (??{$lex}) )
+ our $trick1; # yes, cannot our and assign at the same time.
+ $trick1 = qr{ \( (?: (?> [^()]+ ) | (??{ $trick1 }) )* \) }x;
+ our $trick2 = qr{ (?> (?! \d) \w+ (?:$trick1)? ) (?:\s*\:\s*|\s+(?!\:)) }x;
+ qr{ \s* : \s* (?: $trick2 )* }x;
+ };
sub autosplit{
my($file, $autodir, $keep, $ckal, $ckmt) = @_;
sub autosplit_lib_modules {
my(@modules) = @_; # list of Module names
-
- while (defined(my $_ = shift @modules)) {
+ local $_; # Avoid clobber.
+ while (defined($_ = shift @modules)) {
while (m#([^:]+)::([^:].*)#) { # in case specified as ABC::XYZ
$_ = catfile($1, $2);
}