X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit%2FImport-Into.git;a=blobdiff_plain;f=lib%2FImport%2FInto.pm;h=7ca9d0bc8062618649b0bcd90c12a01cc28d3ee1;hp=84effea2d8164d5a4bb159361c69d75e33c4e82d;hb=7a9ec1de996eb32a6fb07c942ae3c03744a82a17;hpb=6e5223e6c0c3bdaf61ecd4ec09f875aa57d45dff diff --git a/lib/Import/Into.pm b/lib/Import/Into.pm index 84effea..7ca9d0b 100644 --- a/lib/Import/Into.pm +++ b/lib/Import/Into.pm @@ -2,13 +2,14 @@ package Import::Into; use strict; use warnings FATAL => 'all'; +use Module::Runtime; -our $VERSION = '1.002002'; # 1.2.2 +our $VERSION = '1.002004'; sub _prelude { my $target = shift; my ($package, $file, $line, $level) - = ref $target ? @{$target}{qw(package filename line)} + = ref $target ? @{$target}{qw(package filename line level)} : $target =~ /[^0-9]/ ? ($target) : (undef, undef, undef, $target); if (defined $level) { @@ -24,8 +25,13 @@ sub _prelude { sub _make_action { my ($action, $target) = @_; my $version = ref $target && $target->{version}; - my $ver_check = $version ? '$_[0]->VERSION($version);' : ''; - eval _prelude($target).qq{sub { $ver_check shift->$action(\@_) }} + eval _prelude($target) + . q[sub {] + . q[ my $module = shift;] + . q[ Module::Runtime::require_module($module);] + . (ref $target && exists $target->{version} ? q[ $module->VERSION($version);] : q[]) + . q[ $module->].$action.q[(@_);] + . q[}] or die "Failed to build action sub to ${action} for ${target}: $@"; } @@ -45,7 +51,7 @@ __END__ =head1 NAME -Import::Into - import packages into other packages +Import::Into - Import packages into other packages =head1 SYNOPSIS @@ -53,9 +59,6 @@ Import::Into - import packages into other packages use Import::Into; - use Thing1 (); - use Thing2 (); - # simple sub import { Thing1->import::into(scalar caller); @@ -109,8 +112,8 @@ C provides global methods to make this painless. =head2 $package->import::into( $target, @arguments ); -A global method, callable on any package. Imports the given package into -C<$target>. C<@arguments> are passed along to the package's import method. +A global method, callable on any package. Loads and imports the given package +into C<$target>. C<@arguments> are passed along to the package's import method. C<$target> can be an package name to export to, an integer for the caller level to export to, or a hashref with the following options: @@ -192,7 +195,8 @@ an exporter and a pragma. So, a solution for that is: - my $sub = eval "package $target; sub { shift->import(\@_) }"; + use Module::Runtime; + my $sub = eval "package $target; sub { use_module(shift)->import(\@_) }"; $sub->($thing, @import_args); which means that import is called from the right place for pragmas to take @@ -209,7 +213,7 @@ in the directive then need to be fetched using C: my $sub = eval qq{ package $target; #line $line "$file" - sub { shift->import(\@_) } + sub { use_module(shift)->import(\@_) } }; $sub->($thing, @import_args); @@ -252,14 +256,6 @@ For more craziness of this order, have a look at the article I wrote at L which covers coderef abuse and the C<${\...}> syntax. -Final note: You do still need to ensure that you already loaded C<$thing> - if -you're receiving this from a parameter, I recommend using L: - - use Import::Into; - use Module::Runtime qw(use_module); - - use_module($thing)->import::into($target, @import_args); - And that's it. =head1 SEE ALSO @@ -281,6 +277,8 @@ mst - Matt S. Trout (cpan:MSTROUT) haarg - Graham Knop (cpan:HAARG) +Mithaldu - Christian Walde (cpan:MITHALDU) + =head1 COPYRIGHT Copyright (c) 2012 the Import::Into L and L