X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FAutoLoader.pm;h=b42d5ff4b68cde79580f8a0eadaf8c8bb981a58a;hb=f6d6199cd6711f5e8a8e6c1a57445fa6f848c822;hp=8e15c1f60c8de4744bb3e14fb97147f637bf5394;hpb=e3d0cac0c3bf9ec77cb3e2fc362639f009d309e4;p=p5sagit%2Fp5-mst-13.2.git diff --git a/lib/AutoLoader.pm b/lib/AutoLoader.pm index 8e15c1f..b42d5ff 100644 --- a/lib/AutoLoader.pm +++ b/lib/AutoLoader.pm @@ -1,17 +1,22 @@ package AutoLoader; -# use vars qw(@EXPORT @EXPORT_OK $VERSION); +use 5.006_001; +our(@EXPORT, @EXPORT_OK, $VERSION); my $is_dosish; +my $is_epoc; my $is_vms; +my $is_macos; BEGIN { require Exporter; @EXPORT = @EXPORT = (); @EXPORT_OK = @EXPORT_OK = qw(AUTOLOAD); - $is_dosish = $^O eq 'dos' || $^O eq 'os2' || $^O eq 'MSWin32'; + $is_dosish = $^O eq 'dos' || $^O eq 'os2' || $^O eq 'MSWin32' || $^O eq 'NetWare'; + $is_epoc = $^O eq 'epoc'; $is_vms = $^O eq 'VMS'; - $VERSION = $VERSION = '5.57'; + $is_macos = $^O eq 'MacOS'; + $VERSION = '5.59'; } AUTOLOAD { @@ -35,7 +40,12 @@ AUTOLOAD { my ($pkg,$func) = ($sub =~ /(.*)::([^:]+)$/); $pkg =~ s#::#/#g; if (defined($filename = $INC{"$pkg.pm"})) { - $filename =~ s#^(.*)$pkg\.pm$#$1auto/$pkg/$func.al#; + if ($is_macos) { + $pkg =~ tr#/#:#; + $filename =~ s#^(.*)$pkg\.pm\z#$1auto:$pkg:$func.al#s; + } else { + $filename =~ s#^(.*)$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', @@ -44,9 +54,18 @@ AUTOLOAD { # looked for 'lib/lib/auto/foo/bar.al', given @INC = ('lib'). if (-r $filename) { - unless ($filename =~ m|^/|) { + unless ($filename =~ m|^/|s) { if ($is_dosish) { - unless ($filename =~ m{^([a-z]:)?[\\/]}i) { + unless ($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"; } } @@ -54,7 +73,7 @@ AUTOLOAD { # XXX todo by VMSmiths $filename = "./$filename"; } - else { + elsif (!$is_macos) { $filename = "./$filename"; } } @@ -70,6 +89,7 @@ AUTOLOAD { } } my $save = $@; + local $!; # Do not munge the value. eval { local $SIG{__DIE__}; require $filename }; if ($@) { if (substr($sub,-9) eq '::DESTROY') { @@ -124,7 +144,13 @@ sub import { my $path = $INC{$calldir . '.pm'}; if (defined($path)) { # Try absolute path name. - $path =~ s#^(.*)$calldir\.pm$#$1auto/$calldir/autosplit.ix#; + if ($is_macos) { + (my $malldir = $calldir) =~ tr#/#:#; + $path =~ s#^(.*)$malldir\.pm\z#$1auto:$malldir:autosplit.ix#s; + } else { + $path =~ s#^(.*)$calldir\.pm\z#$1auto/$calldir/autosplit.ix#; + } + eval { require $path; }; # If that failed, try relative path with normal @INC searching. if ($@) { @@ -139,6 +165,11 @@ sub import { } } +sub unimport { + my $callpkg = caller; + eval "package $callpkg; sub AUTOLOAD;"; +} + 1; __END__ @@ -258,6 +289,12 @@ the package namespace. Variables pre-declared with this pragma will be visible to any autoloaded routines (but will not be invisible outside the package, unfortunately). +=head2 Not Using AutoLoader + +You can stop using AutoLoader by simply + + no AutoLoader; + =head2 B vs. B The B is similar in purpose to B: both delay the