diff options
-rwxr-xr-x | ext/B/t/stash.t | 2 | ||||
-rw-r--r-- | lib/Exporter.pm | 48 | ||||
-rw-r--r-- | lib/Exporter/Heavy.pm | 11 |
3 files changed, 37 insertions, 24 deletions
diff --git a/ext/B/t/stash.t b/ext/B/t/stash.t index e0ac3e9ff9..0a32a18841 100755 --- a/ext/B/t/stash.t +++ b/ext/B/t/stash.t @@ -38,7 +38,7 @@ $a =~ s/-uNetWare,// if $^O eq 'NetWare'; $a =~ s/-u(Cwd|File|File::Copy|OS2),//g if $^O eq 'os2'; $a =~ s/-uCwd,// if $^O eq 'cygwin'; $b = '-uCarp,-uCarp::Heavy,-uDB,-uExporter,-uExporter::Heavy,-uaccess,-uattributes,' - . '-umain,-ustrict,-uutf8,-uwarnings'; + . '-umain,-uutf8,-uwarnings'; if ($Is_VMS) { $a =~ s/-uFile,-uFile::Copy,//; $a =~ s/-uVMS,-uVMS::Filespec,//; diff --git a/lib/Exporter.pm b/lib/Exporter.pm index 00010892fa..61dcd0c2ab 100644 --- a/lib/Exporter.pm +++ b/lib/Exporter.pm @@ -2,33 +2,27 @@ package Exporter; require 5.006; -use strict; -no strict 'refs'; +# Be lean. +#use strict; +#no strict 'refs'; our $Debug = 0; our $ExportLevel = 0; our $Verbose ||= 0; -our $VERSION = '5.565'; +our $VERSION = '5.566'; $Carp::Internal{Exporter} = 1; -sub export_to_level { +sub as_heavy { require Exporter::Heavy; - goto &Exporter::Heavy::heavy_export_to_level; + # Unfortunately, this does not work if the caller is aliased as *name = \&foo + # Thus the need to create a lot of identical subroutines + my $c = (caller(1))[3]; + $c =~ s/.*:://; + \&{"Exporter::Heavy::heavy_$c"}; } sub export { - require Exporter::Heavy; - goto &Exporter::Heavy::heavy_export; -} - -sub export_tags { - require Exporter::Heavy; - Exporter::Heavy::_push_tags((caller)[0], "EXPORT", \@_); -} - -sub export_ok_tags { - require Exporter::Heavy; - Exporter::Heavy::_push_tags((caller)[0], "EXPORT_OK", \@_); + goto &{as_heavy()}; } sub import { @@ -65,7 +59,6 @@ sub import { *{"$callpkg\::$_"} = \&{"$pkg\::$_"} foreach @_; } - # Default methods sub export_fail { @@ -73,12 +66,25 @@ sub export_fail { @_; } +# Unfortunately, caller(1)[3] "does not work" if the caller is aliased as +# *name = \&foo. Thus the need to create a lot of identical subroutines +# Otherwise we could have aliased them to export(). -sub require_version { - require Exporter::Heavy; - goto &Exporter::Heavy::require_version; +sub export_to_level { + goto &{as_heavy()}; +} + +sub export_tags { + goto &{as_heavy()}; } +sub export_ok_tags { + goto &{as_heavy()}; +} + +sub require_version { + goto &{as_heavy()}; +} 1; __END__ diff --git a/lib/Exporter/Heavy.pm b/lib/Exporter/Heavy.pm index d1c4a10e51..3bdc4b4f20 100644 --- a/lib/Exporter/Heavy.pm +++ b/lib/Exporter/Heavy.pm @@ -215,11 +215,18 @@ sub _push_tags { } } - -sub require_version { +sub heavy_require_version { my($self, $wanted) = @_; my $pkg = ref $self || $self; return ${pkg}->VERSION($wanted); } +sub heavy_export_tags { + _push_tags((caller)[0], "EXPORT", \@_); +} + +sub heavy_export_ok_tags { + _push_tags((caller)[0], "EXPORT_OK", \@_); +} + 1; |