From 5238ad5a0c4a9e1c8cd036f5de4055e39bd71297 Mon Sep 17 00:00:00 2001 From: Manuel Traut Date: Fri, 29 Apr 2011 09:09:27 +0200 Subject: added debootstrap stuff Signed-off-by: Manuel Traut --- .../debian-rfs/usr/share/perl/5.10.1/AutoLoader.pm | 198 +++++++++++++++++++++ 1 file changed, 198 insertions(+) create mode 100644 beagle/debian-rfs/usr/share/perl/5.10.1/AutoLoader.pm (limited to 'beagle/debian-rfs/usr/share/perl/5.10.1/AutoLoader.pm') diff --git a/beagle/debian-rfs/usr/share/perl/5.10.1/AutoLoader.pm b/beagle/debian-rfs/usr/share/perl/5.10.1/AutoLoader.pm new file mode 100644 index 0000000..89ac88d --- /dev/null +++ b/beagle/debian-rfs/usr/share/perl/5.10.1/AutoLoader.pm @@ -0,0 +1,198 @@ +package AutoLoader; + +use strict; +use 5.006_001; + +our($VERSION, $AUTOLOAD); + +my $is_dosish; +my $is_epoc; +my $is_vms; +my $is_macos; + +BEGIN { + $is_dosish = $^O eq 'dos' || $^O eq 'os2' || $^O eq 'MSWin32' || $^O eq 'NetWare'; + $is_epoc = $^O eq 'epoc'; + $is_vms = $^O eq 'VMS'; + $is_macos = $^O eq 'MacOS'; + $VERSION = '5.68'; +} + +AUTOLOAD { + my $sub = $AUTOLOAD; + my $filename = AutoLoader::find_filename( $sub ); + + my $save = $@; + local $!; # Do not munge the value. + eval { local $SIG{__DIE__}; require $filename }; + if ($@) { + if (substr($sub,-9) eq '::DESTROY') { + no strict 'refs'; + *$sub = sub {}; + $@ = undef; + } elsif ($@ =~ /^Can't locate/) { + # The load might just have failed because the filename was too + # long for some old SVR3 systems which treat long names as errors. + # If we can successfully truncate a long name then it's worth a go. + # There is a slight risk that we could pick up the wrong file here + # but autosplit should have warned about that when splitting. + if ($filename =~ s/(\w{12,})\.al$/substr($1,0,11).".al"/e){ + eval { local $SIG{__DIE__}; require $filename }; + } + } + if ($@){ + $@ =~ s/ at .*\n//; + my $error = $@; + require Carp; + Carp::croak($error); + } + } + $@ = $save; + goto &$sub; +} + +sub find_filename { + my $sub = shift; + my $filename; + # Braces used to preserve $1 et al. + { + # Try to find the autoloaded file from the package-qualified + # name of the sub. e.g., if the sub needed is + # Getopt::Long::GetOptions(), then $INC{Getopt/Long.pm} is + # something like '/usr/lib/perl5/Getopt/Long.pm', and the + # autoload file is '/usr/lib/perl5/auto/Getopt/Long/GetOptions.al'. + # + # However, if @INC is a relative path, this might not work. If, + # for example, @INC = ('lib'), then $INC{Getopt/Long.pm} is + # 'lib/Getopt/Long.pm', and we want to require + # 'auto/Getopt/Long/GetOptions.al' (without the leading 'lib'). + # In this case, we simple prepend the 'auto/' and let the + # C take care of the searching for us. + + my ($pkg,$func) = ($sub =~ /(.*)::([^:]+)$/); + $pkg =~ s#::#/#g; + if (defined($filename = $INC{"$pkg.pm"})) { + if ($is_macos) { + $pkg =~ tr#/#:#; + $filename = undef + unless $filename =~ s#^(.*)$pkg\.pm\z#$1auto:$pkg:$func.al#s; + } else { + $filename = undef + unless $filename =~ s#^(.*)$pkg\.pm\z#$1auto/$pkg/$func.al#s; + } + + # if the file exists, then make sure that it is a + # a fully anchored path (i.e either '/usr/lib/auto/foo/bar.al', + # or './lib/auto/foo/bar.al'. This avoids C searching + # (and failing) to find the 'lib/auto/foo/bar.al' because it + # looked for 'lib/lib/auto/foo/bar.al', given @INC = ('lib'). + + if (defined $filename and -r $filename) { + unless ($filename =~ m|^/|s) { + if ($is_dosish) { + unless ($filename =~ m{^([a-z]:)?[\\/]}is) { + if ($^O ne 'NetWare') { + $filename = "./$filename"; + } else { + $filename = "$filename"; + } + } + } + elsif ($is_epoc) { + unless ($filename =~ m{^([a-z?]:)?[\\/]}is) { + $filename = "./$filename"; + } + } + elsif ($is_vms) { + # XXX todo by VMSmiths + $filename = "./$filename"; + } + elsif (!$is_macos) { + $filename = "./$filename"; + } + } + } + else { + $filename = undef; + } + } + unless (defined $filename) { + # let C do the searching + $filename = "auto/$sub.al"; + $filename =~ s#::#/#g; + } + } + return $filename; +} + +sub import { + my $pkg = shift; + my $callpkg = caller; + + # + # Export symbols, but not by accident of inheritance. + # + + if ($pkg eq 'AutoLoader') { + if ( @_ and $_[0] =~ /^&?AUTOLOAD$/ ) { + no strict 'refs'; + *{ $callpkg . '::AUTOLOAD' } = \&AUTOLOAD; + } + } + + # + # Try to find the autosplit index file. Eg., if the call package + # is POSIX, then $INC{POSIX.pm} is something like + # '/usr/local/lib/perl5/POSIX.pm', and the autosplit index file is in + # '/usr/local/lib/perl5/auto/POSIX/autosplit.ix', so we require that. + # + # However, if @INC is a relative path, this might not work. If, + # for example, @INC = ('lib'), then + # $INC{POSIX.pm} is 'lib/POSIX.pm', and we want to require + # 'auto/POSIX/autosplit.ix' (without the leading 'lib'). + # + + (my $calldir = $callpkg) =~ s#::#/#g; + my $path = $INC{$calldir . '.pm'}; + if (defined($path)) { + # Try absolute path name, but only eval it if the + # transformation from module path to autosplit.ix path + # succeeded! + my $replaced_okay; + if ($is_macos) { + (my $malldir = $calldir) =~ tr#/#:#; + $replaced_okay = ($path =~ s#^(.*)$malldir\.pm\z#$1auto:$malldir:autosplit.ix#s); + } else { + $replaced_okay = ($path =~ s#^(.*)$calldir\.pm\z#$1auto/$calldir/autosplit.ix#); + } + + eval { require $path; } if $replaced_okay; + # If that failed, try relative path with normal @INC searching. + if (!$replaced_okay or $@) { + $path ="auto/$calldir/autosplit.ix"; + eval { require $path; }; + } + if ($@) { + my $error = $@; + require Carp; + Carp::carp($error); + } + } +} + +sub unimport { + my $callpkg = caller; + + no strict 'refs'; + + for my $exported (qw( AUTOLOAD )) { + my $symname = $callpkg . '::' . $exported; + undef *{ $symname } if \&{ $symname } == \&{ $exported }; + *{ $symname } = \&{ $symname }; + } +} + +1; + +__END__ + -- cgit v1.2.3