mouse::spec(3pm) [debian man page]

Mouse::Spec(3pm)					User Contributed Perl Documentation					  Mouse::Spec(3pm)

NAME

       Mouse::Spec - To what extent Mouse is compatible with Moose

VERSION

       This document describes Mouse version 0.99

SYNOPSIS

	   use Mouse::Spec;

	   printf "Mouse/%s is compatible with Moose/%s
",
	       Mouse::Spec->MouseVersion, Mouse::Spec->MooseVersion;

DESCRIPTION

       Mouse is a subset of Moose. This document describes to what extend Mouse is compatible (and incompatible) with Moose.

   Compatibility with Moose
       Sugary APIs

       The sugary APIs are highly compatible with Moose. Methods which have the same name as Moose's are expected to be compatible with Moose's.

       Meta object protocols

       Meta object protocols are a subset of the counterpart of Moose.	Their methods which have the same name as Moose's are expected to be
       compatible with Moose's. Feel free to use these methods even if they are not documented.

       However, there are differences between Moose's MOP and Mouse's.	For example, meta object protocols in Mouse have no attributes by default,
       so "$metaclass->meta->make_immutable()" will not work as you expect.  Don not make metaclasses immutable.

       Mouse::Meta::Instance

       Meta instance mechanism is not implemented, so you cannot change the reftype of Mouse objects in the same way as Moose.

       Role exclusion

       Role exclusion, "exclude()", is not implemented.

       -metaclass in Mouse::Exporter

       "use Mouse -metaclass => ..." are not implemented.  Use "use Mouse -traits => ..." instead.

       Mouse::Meta::Attribute::Native

       Native traits are not supported directly, but "MouseX::NativeTraits" is available on CPAN. Once you have installed it, you can use it as
       the same way in Moose. That is, native traits are automatically loaded by Mouse.

       See MouseX::NativeTraits for details.

   Notes about Moose::Cookbook
       Many recipes in Moose::Cookbook fit Mouse, including:

       o   Moose::Cookbook::Basics::Recipe1 - The (always classic) Point example

       o   Moose::Cookbook::Basics::Recipe2 - A simple BankAccount example

       o   Moose::Cookbook::Basics::Recipe3 - A lazy BinaryTree example

       o   Moose::Cookbook::Basics::Recipe4 - Subtypes, and modeling a simple Company class hierarchy

       o   Moose::Cookbook::Basics::Recipe5 - More subtypes, coercion in a Request class

       o   Moose::Cookbook::Basics::Recipe6 - The augment/inner example

       o   Moose::Cookbook::Basics::Recipe7 - Making Moose fast with immutable

       o   Moose::Cookbook::Basics::Recipe8 - Builder methods and lazy_build

       o   Moose::Cookbook::Basics::Recipe9 - Operator overloading, subtypes, and coercion

       o   Moose::Cookbook::Basics::Recipe10 - Using BUILDARGS and BUILD to hook into object construction

       o   Moose::Cookbook::Roles::Recipe1 - The Moose::Role example

       o   Moose::Cookbook::Roles::Recipe2 - Advanced Role Composition - method exclusion and aliasing

       o   Moose::Cookbook::Roles::Recipe3 - Applying a role to an object instance

       o   Moose::Cookbook::Meta::Recipe2 - A meta-attribute, attributes with labels

       o   Moose::Cookbook::Meta::Recipe3 - Labels implemented via attribute traits

       o   Moose::Cookbook::Extending::Recipe3 - Providing an alternate base object class

SEE ALSO

       Mouse

       Moose

       Moose::Manual

       Moose::Cookbook

perl v5.14.2							    2012-06-30							  Mouse::Spec(3pm)

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Moose::Cookbook::Extending::Mooseish_MooseSugar(3pm)	User Contributed Perl Documentation   Moose::Cookbook::Extending::Mooseish_MooseSugar(3pm)

NAME

       Moose::Cookbook::Extending::Mooseish_MooseSugar - Acting like Moose.pm and providing sugar Moose-style

VERSION

       version 2.0603

SYNOPSIS

	 package MyApp::Mooseish;

	 use Moose::Exporter;

	 Moose::Exporter->setup_import_methods(
	     with_meta	     => ['has_table'],
	     class_metaroles => {
		 class => ['MyApp::Meta::Class::Trait::HasTable'],
	     },
	 );

	 sub has_table {
	     my $meta = shift;
	     $meta->table(shift);
	 }

	 package MyApp::Meta::Class::Trait::HasTable;
	 use Moose::Role;

	 has table => (
	     is  => 'rw',
	     isa => 'Str',
	 );

DESCRIPTION

       This recipe expands on the use of Moose::Exporter we saw in Moose::Cookbook::Extending::ExtensionOverview and the class metaclass trait we
       saw in Moose::Cookbook::Meta::Table_MetaclassTrait. In this example we provide our own metaclass trait, and we also export a "has_table"
       sugar function.

       The "with_meta" parameter specifies a list of functions that should be wrapped before exporting. The wrapper simply ensures that the
       importing package's appropriate metaclass object is the first argument to the function, so we can do "my $meta = shift;".

       See the Moose::Exporter docs for more details on its API.

USING MyApp::Mooseish
       The purpose of all this code is to provide a Moose-like interface. Here's what it would look like in actual use:

	 package MyApp::User;

	 use namespace::autoclean;

	 use Moose;
	 use MyApp::Mooseish;

	 has_table 'User';

	 has 'username' => ( is => 'ro' );
	 has 'password' => ( is => 'ro' );

	 sub login { ... }

CONCLUSION

       Providing sugar functions can make your extension look much more Moose-ish. See Fey::ORM for a more extensive example.

AUTHOR

       Moose is maintained by the Moose Cabal, along with the help of many contributors. See "CABAL" in Moose and "CONTRIBUTORS" in Moose for
       details.

COPYRIGHT AND LICENSE

       This software is copyright (c) 2012 by Infinity Interactive, Inc..

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

perl v5.14.2							    2012-06-28		      Moose::Cookbook::Extending::Mooseish_MooseSugar(3pm)

Linux and UNIX Man Pages

mouse::spec(3pm) [debian man page]

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