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NAME
    MooseX::MarkAsMethods - Mark overload code symbols as methods

VERSION
    This document describes version 0.15 of MooseX::MarkAsMethods - released
    May 30, 2012 as part of MooseX-MarkAsMethods.

SYNOPSIS
        package Foo;
        use Moose;

        # mark overloads as methods and wipe other non-methods
        use MooseX::MarkAsMethods autoclean => 1;

        # define overloads, etc as normal
        use overload '""' => sub { shift->stringify };

        package Baz;
        use Moose::Role;
        use MooseX::MarkAsMethods autoclean => 1;

        # overloads defined in a role will "just work" when the role is
        # composed into a class; they MUST use the anon-sub style invocation
        use overload '""' => sub { shift->stringify };

        # additional methods generated outside Class::MOP/Moose can be marked, too
        use constant foo => 'bar';
        __PACKAGE__->meta->mark_as_method('foo');

        package Bar;
        use Moose;

        # order is important!
        use namespace::autoclean;
        use MooseX::MarkAsMethods;

        # ...

DESCRIPTION
    MooseX::MarkAsMethods allows one to easily mark certain functions as
    Moose methods. This will allow other packages such as
    namespace::autoclean to operate without blowing away your overloads.
    After using MooseX::MarkAsMethods your overloads will be recognized by
    Class::MOP as being methods, and class extension as well as composition
    from roles with overloads will "just work".

    By default we check for overloads, and mark those functions as methods.

    If "autoclean => 1" is passed to import on using this module, we will
    invoke namespace::autoclean to clear out non-methods.

TRAITS APPLIED
    Using this package causes a trait to be applied to your metaclass (for
    both roles and classes), that provides a mark_as_method() method. You
    can use this to mark newly generated methods at runtime (e.g. during
    class composition) that some other package has created for you.

    mark_as_method() is invoked with one or more names to mark as a method.
    We die on any error (e.g. name not in symbol table, already a method,
    etc). e.g.

        __PACKAGE__->meta->mark_as_method('newly_generated');

    e.g. say you have some sugar from another package that creates accessors
    of some sort; you could mark them as methods via a method modifier:

        # called as __PACKAGE__->foo_generator('name', ...)
        after 'foo_generator' => sub {

            shift->meta->mark_as_method(shift);
        };

IMPLICATIONS FOR ROLES
    Using MooseX::MarkAsMethods in a role will cause Moose to track and
    treat your overloads like any other method defined in the role, and
    things will "just work". That's it.

    Except... note that due to the way overloads, roles, and Moose work,
    you'll need to use the coderef or anonymous subroutine approach to
    overload declaration, or things will not work as you expect. Remember,
    we're talking about _methods_ here, so we need to make it easy for
    overload to find the right method. The easiest (and supported) way to do
    this is to create an anonymous sub to wrap the overload method.

    That is, this will work:

        # note method resolution, things will "just work"
        use overload '""' => sub { shift->stringify };

    ...and this will not:

        use overload '""' => 'stringify';

    ...and will result in an error message like:

        # wah-wah
        Can't resolve method "???" overloading """" in package "overload"

CAVEATS
  Roles
    See the "IMPLICATIONS FOR ROLES" section, above.

  meta->mark_as_method()
    You almost certainly don't need or want to do this. CMOP/Moose are
    fairly good about determining what is and what isn't a method, but not
    perfect. Before using this method, you should pause and think about why
    you need to.

  namespace::autoclean
    As currently implemented, we run our "method maker" at the end of the
    calling package's compile scope (B::Hooks::EndOfScope). As
    namespace::autoclean does the same thing, it's important that if
    namespace::autoclean is used that it be used BEFORE
    MooseX::MarkAsMethods, so that its end_of_scope block is run after ours.

    e.g.

        # yes!
        use namespace::autoclean;
        use MooseX::MarkAsMethods;

        # no -- overloads will be removed
        use MooseX::MarkAsMethods;
        use namespace::autoclean;

    The easiest way to invoke this module and clean out non-methods without
    having to worry about ordering is:

        use MooseX::MarkAsMethods autoclean => 1;

SEE ALSO
    Please see those modules/websites for more information related to this
    module.

    *   overload, B::Hooks::EndOfScope, namespace::autoclean, Class::MOP,

    *   Moose.

    *   MooseX::Role::WithOverloading does allow for overload application
        from

    *   roles, but it does this by copying the overload symbols from the
        (not

    *   namespace::autoclean'ed role) the symbols handing overloads during
        class

    *   composition; we work by marking the overloads as methods and letting

    *   CMOP/Moose handle them.

SOURCE
    The development version is on github at
    <http://github.com/RsrchBoy/moosex-markasmethods> and may be cloned from
    <git://github.com/RsrchBoy/moosex-markasmethods.git>

BUGS
    Please report any bugs or feature requests on the bugtracker website
    https://github.com/RsrchBoy/moosex-markasmethods/issues

    When submitting a bug or request, please include a test-file or a patch
    to an existing test-file that illustrates the bug or desired feature.

AUTHOR
    Chris Weyl <cweyl@alumni.drew.edu>

COPYRIGHT AND LICENSE
    This software is Copyright (c) 2011 by Chris Weyl.

    This is free software, licensed under:

      The GNU Lesser General Public License, Version 2.1, February 1999