use Moo::_Utils;
use B 'perlstring';
-our $VERSION = '0.009013'; # 0.9.13
+our $VERSION = '0.009_017'; # 0.9.17
$VERSION = eval $VERSION;
+require Moo::sification;
+
our %MAKERS;
sub import {
my $class = shift;
strictures->import;
return if $MAKERS{$target}; # already exported into this package
- *{_getglob("${target}::extends")} = sub {
+ _install_coderef "${target}::extends" => sub {
_load_module($_) for @_;
# Can't do *{...} = \@_ or 5.10.0's mro.pm stops seeing @ISA
@{*{_getglob("${target}::ISA")}{ARRAY}} = @_;
};
- *{_getglob("${target}::with")} = sub {
+ _install_coderef "${target}::with" => sub {
require Moo::Role;
- die "Only one role supported at a time by with" if @_ > 1;
- Moo::Role->apply_role_to_package($target, $_[0]);
+ Moo::Role->apply_roles_to_package($target, $_[0]);
};
$MAKERS{$target} = {};
- *{_getglob("${target}::has")} = sub {
+ _install_coderef "${target}::has" => sub {
my ($name, %spec) = @_;
($MAKERS{$target}{accessor} ||= do {
require Method::Generate::Accessor;
->register_attribute_specs($name, \%spec);
};
foreach my $type (qw(before after around)) {
- *{_getglob "${target}::${type}"} = sub {
+ _install_coderef "${target}::${type}" => sub {
require Class::Method::Modifiers;
_install_modifier($target, $type, @_);
};
require Moo::Object; ('Moo::Object');
} unless @{"${target}::ISA"};
}
+ if ($INC{'Moo/HandleMoose.pm'}) {
+ Moo::HandleMoose::inject_fake_metaclass_for($target);
+ }
}
sub _constructor_maker_for {
? ($con ? $con->construction_string : undef)
: ('$class->'.$target.'::SUPER::new(@_)')
),
- subconstructor_generator => (
- $class.'->_constructor_maker_for($class,'.perlstring($target).')'
+ subconstructor_handler => (
+ ' if ($Moo::MAKERS{$class}) {'."\n"
+ .' '.$class.'->_constructor_maker_for($class,'.perlstring($target).');'."\n"
+ .' return $class->new(@_)'.";\n"
+ .' }'."\n"
),
)
->install_delayed
=item * trigger
-Takes a coderef which will get called any time the attribute is set. Coderef
-will be invoked against the object with the new value as an argument.
+Takes a coderef which will get called any time the attribute is set. This
+includes the constructor. Coderef will be invoked against the object with the
+new value as an argument.
Note that Moose also passes the old value, if any; this feature is not yet
supported.
=head1 INCOMPATIBILITIES WITH MOOSE
You can only compose one role at a time. If your application is large or
-complex enough to warrant complex composition, you wanted L<Moose>.
+complex enough to warrant complex composition, you wanted L<Moose>. Note that
+this does not mean you can only compose one role per class -
+
+ with 'FirstRole';
+ with 'SecondRole';
+
+is absolutely fine, there's just currently no equivalent of Moose's
+
+ with 'FirstRole', 'SecondRole';
-There is no complex type system. C<isa> is verified with a coderef, if you
+which composes the two roles together, and then applies them.
+
+There is no built in type system. C<isa> is verified with a coderef, if you
need complex types, just make a library of coderefs, or better yet, functions
-that return quoted subs.
+that return quoted subs. L<MooX::Types::MooseLike> provides a similar API
+to L<MooseX::Types::Moose> so that you can write
+
+ has days_to_live => (is => 'ro', isa => Int);
+
+and have it work with both; it is hoped that providing only subrefs as an
+API will encourage the use of other type systems as well, since it's
+probably the weakest part of Moose design-wise.
C<initializer> is not supported in core since the author considers it to be a
-bad idea but may be supported by an extension in future.
+bad idea but may be supported by an extension in future. Meanwhile C<trigger> or
+C<coerce> are more likely to be able to fulfill your needs.
There is no meta object. If you need this level of complexity you wanted
L<Moose> - Moo succeeds at being small because it explicitly does not
be handled by around albeit with a little more typing, and the author considers
augment to be a bad idea.
+The C<dump> method is not provided by default. The author suggests loading
+L<Devel::Dwarn> into C<main::> (via C<perl -MDevel::Dwarn ...> for example) and
+using C<$obj-E<gt>$::Dwarn()> instead.
+
L</default> only supports coderefs, because doing otherwise is usually a
mistake anyway.
use warnings FATAL => "all";
use MooseX::AttributeShortcuts;
+or, if you're inheriting from a non-Moose class,
+
+ package MyClass;
+
+ use Moose;
+ use MooseX::NonMoose;
+ use warnings FATAL => "all";
+ use MooseX::AttributeShortcuts;
+
+Finally, Moose requires you to call
+
+ __PACKAGE__->meta->make_immutable;
+
+at the end of your class to get an inlined (i.e. not horribly slow)
+constructor. Moo does it automatically the first time ->new is called
+on your class.
+
=head1 AUTHOR
mst - Matt S. Trout (cpan:MSTROUT) <mst@shadowcat.co.uk>
doy - Jesse Luehrs (cpan:DOY) <doy at tozt dot net>
+perigrin - Chris Prather (cpan:PERIGRIN) <chris@prather.org>
+
=head1 COPYRIGHT
Copyright (c) 2010-2011 the Moo L</AUTHOR> and L</CONTRIBUTORS>