X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FAutoLoader.pm;h=4352d8b1fbe1a46cc27ec718f8154ff26a4058c8;hb=531e2ba17c3281a8e6bbb5e7c03fd7923b41370f;hp=ad6bc4013b77878bd755ea19b45e0af2b6093072;hpb=3e2f796abf3f79e1ab191424e6c63f33a4ee4497;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/AutoLoader.pm b/lib/AutoLoader.pm
index ad6bc40..4352d8b 100644
--- a/lib/AutoLoader.pm
+++ b/lib/AutoLoader.pm
@@ -1,7 +1,9 @@
 package AutoLoader;
 
-use 5.005_64;
-our(@EXPORT, @EXPORT_OK, $VERSION);
+use strict;
+use 5.006_001;
+
+our($VERSION, $AUTOLOAD);
 
 my $is_dosish;
 my $is_epoc;
@@ -9,14 +11,11 @@ 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';
     $is_macos = $^O eq 'MacOS';
-    $VERSION = '5.58';
+    $VERSION = '5.60';
 }
 
 AUTOLOAD {
@@ -57,14 +56,19 @@ AUTOLOAD {
 		unless ($filename =~ m|^/|s) {
 		    if ($is_dosish) {
 			unless ($filename =~ m{^([a-z]:)?[\\/]}is) {
-			     $filename = "./$filename";
+			     if ($^O ne 'NetWare') {
+					$filename = "./$filename";
+				} else {
+					$filename = "$filename";
+				}
 			}
 		    }
 		    elsif ($is_epoc) {
 			unless ($filename =~ m{^([a-z?]:)?[\\/]}is) {
 			     $filename = "./$filename";
 			}
-		    }elsif ($is_vms) {
+		    }
+		    elsif ($is_vms) {
 			# XXX todo by VMSmiths
 			$filename = "./$filename";
 		    }
@@ -84,25 +88,28 @@ AUTOLOAD {
 	}
     }
     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 {};
-	} else {
+	    $@ = undef;
+	} elsif ($@ =~ /^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 succesfully truncate a long name then it's worth a go.
+	    # 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);
-	    }
+	}
+	if ($@){
+	    $@ =~ s/ at .*\n//;
+	    my $error = $@;
+	    require Carp;
+	    Carp::croak($error);
 	}
     }
     $@ = $save;
@@ -118,8 +125,9 @@ sub import {
     #
 
     if ($pkg eq 'AutoLoader') {
-      local $Exporter::ExportLevel = 1;
-      Exporter::import $pkg, @_;
+	no strict 'refs';
+	*{ $callpkg . '::AUTOLOAD' } = \&AUTOLOAD
+	    if @_ and $_[0] =~ /^&?AUTOLOAD$/;
     }
 
     #
@@ -138,7 +146,13 @@ 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 $path; };
 	# If that failed, try relative path with normal @INC searching.
 	if ($@) {
@@ -154,8 +168,12 @@ sub import {
 }
 
 sub unimport {
-  my $callpkg = caller;
-  eval "package $callpkg; sub AUTOLOAD;";
+    my $callpkg = caller;
+
+    no strict 'refs';
+    my $symname = $callpkg . '::AUTOLOAD';
+    undef *{ $symname } if \&{ $symname } == \&AUTOLOAD;
+    *{ $symname } = \&{ $symname };
 }
 
 1;