Mouse::Util::does_role() respects $thing->does() method

[gitmo/Mouse.git] / lib / Mouse / TypeRegistry.pm

diff --git a/lib/Mouse/TypeRegistry.pm b/lib/Mouse/TypeRegistry.pm
index a10e7a4..3822cbf 100644 (file)
--- a/lib/Mouse/TypeRegistry.pm
+++ b/lib/Mouse/TypeRegistry.pm
@@ -1,179 +1,33 @@
 package Mouse::TypeRegistry;
-use strict;
-use warnings;
+use Mouse::Util::TypeConstraints;
 
-use Carp ();
-use Scalar::Util qw/blessed looks_like_number openhandle/;
-
-my %SUBTYPE;
-my %COERCE;
-my %COERCE_KEYS;
-
-#find_type_constraint register_type_constraint
 sub import {
-    my $class  = shift;
-    my %args   = @_;
-    my $caller = $args{callee} || caller(0);
-
-    no strict 'refs';
-    *{"$caller\::as"}          = \&_as;
-    *{"$caller\::where"}       = \&_where;
-    *{"$caller\::message"}     = \&_message;
-    *{"$caller\::from"}        = \&_from;
-    *{"$caller\::via"}         = \&_via;
-    *{"$caller\::subtype"}     = \&_subtype;
-    *{"$caller\::coerce"}      = \&_coerce;
-    *{"$caller\::class_type"}  = \&_class_type;
-    *{"$caller\::role_type"}   = \&_role_type;
-}
-
-
-sub _as ($) {
-    as => $_[0]
-}
-sub _where (&) {
-    where => $_[0]
-}
-sub _message ($) {
-    message => $_[0]
-}
+    warn "Mouse::TypeRegistry is deprecated, please use Mouse::Util::TypeConstraints instead.";
 
-sub _from { @_ }
-sub _via (&) {
-    $_[0]
+    shift @_;
+    unshift @_, 'Mouse::Util::TypeConstraints';
+    goto \&Mouse::Util::TypeConstraints::import;
 }
 
-my $optimized_constraints;
-my $optimized_constraints_base;
-{
-    no warnings 'uninitialized';
-    %SUBTYPE = (
-        Any        => sub { 1 },
-        Item       => sub { 1 },
-        Bool       => sub {
-            !defined($_) || $_ eq "" || "$_" eq '1' || "$_" eq '0'
-        },
-        Undef      => sub { !defined($_) },
-        Defined    => sub { defined($_) },
-        Value      => sub { defined($_) && !ref($_) },
-        Num        => sub { !ref($_) && looks_like_number($_) },
-        Int        => sub { defined($_) && !ref($_) && /^-?[0-9]+$/ },
-        Str        => sub { defined($_) && !ref($_) },
-        ClassName  => sub { Mouse::is_class_loaded($_) },
-        Ref        => sub { ref($_) },
-
-        ScalarRef  => sub { ref($_) eq 'SCALAR' },
-        ArrayRef   => sub { ref($_) eq 'ARRAY'  },
-        HashRef    => sub { ref($_) eq 'HASH'   },
-        CodeRef    => sub { ref($_) eq 'CODE'   },
-        RegexpRef  => sub { ref($_) eq 'Regexp' },
-        GlobRef    => sub { ref($_) eq 'GLOB'   },
-
-        FileHandle => sub {
-                ref($_) eq 'GLOB'
-                && openhandle($_)
-            or
-                blessed($_)
-                && $_->isa("IO::Handle")
-            },
-
-        Object     => sub { blessed($_) && blessed($_) ne 'Regexp' },
-    );
+sub unimport {
+    warn "Mouse::TypeRegistry is deprecated, please use Mouse::Util::TypeConstraints instead.";
 
-    sub optimized_constraints { \%SUBTYPE }
-    my @SUBTYPE_KEYS = keys %SUBTYPE;
-    sub list_all_builtin_type_constraints { @SUBTYPE_KEYS }
-}
-
-sub _subtype {
-    my $pkg = caller(0);
-    my($name, %conf) = @_;
-    if (my $type = $SUBTYPE{$name}) {
-        Carp::croak "The type constraint '$name' has already been created, cannot be created again in $pkg";
-    };
-    my $stuff = $conf{where} || do { $SUBTYPE{delete $conf{as} || 'Any' } };
-    my $as    = $conf{as} || '';
-    if ($as = $SUBTYPE{$as}) {
-        $SUBTYPE{$name} = sub { $as->($_) && $stuff->($_) };
-    } else {
-        $SUBTYPE{$name} = $stuff;
-    }
-}
-
-sub _coerce {
-    my($name, %conf) = @_;
-
-    Carp::croak "Cannot find type '$name', perhaps you forgot to load it."
-        unless $SUBTYPE{$name};
-
-    unless ($COERCE{$name}) {
-        $COERCE{$name}      = {};
-        $COERCE_KEYS{$name} = [];
-    }
-    while (my($type, $code) = each %conf) {
-        Carp::croak "A coercion action already exists for '$type'"
-            if $COERCE{$name}->{$type};
-
-        Carp::croak "Could not find the type constraint ($type) to coerce from"
-            unless $SUBTYPE{$type};
-
-        push @{ $COERCE_KEYS{$name} }, $type;
-        $COERCE{$name}->{$type} = $code;
-    }
-}
-
-sub _class_type {
-    my $pkg = caller(0);
-    my($name, $conf) = @_;
-    my $class = $conf->{class};
-    Mouse::load_class($class);
-    _subtype(
-        $name => where => sub { $_->isa($class) }
-    );
-}
-
-sub _role_type {
-    my($name, $conf) = @_;
-    my $role = $conf->{role};
-    _subtype(
-        $name => where => sub {
-            return unless defined $_ && ref($_) && $_->isa('Mouse::Object');
-            $_->meta->does_role($role);
-        }
-    );
-}
-
-sub typecast_constraints {
-    my($class, $pkg, $type_constraint, $types, $value) = @_;
-
-    local $_;
-    for my $type (ref($types) eq 'ARRAY' ? @{ $types } : ( $types )) {
-        next unless $COERCE{$type};
-        for my $coerce_type (@{ $COERCE_KEYS{$type}}) {
-            $_ = $value;
-            next unless $SUBTYPE{$coerce_type}->();
-            $_ = $value;
-            $_ = $COERCE{$type}->{$coerce_type}->();
-            return $_ if $type_constraint->();
-        }
-    }
-    return $value;
+    shift @_;
+    unshift @_, 'Mouse::Util::TypeConstraints';
+    goto \&Mouse::Util::TypeConstraints::unimport;
 }
 
 1;
 
 __END__
 
-=head1 NAME
 
-Mouse::TypeRegistry - simple type constraints
+=head1 NAME
 
-=head1 METHODS
+Mouse::TypeRegistry - (DEPRECATED)
 
-=head2 optimized_constraints -> HashRef[CODE]
+=head1 DESCRIPTION
 
-Returns the simple type constraints that Mouse understands.
+Mouse::TypeRegistry is deprecated. Use Mouse::Util::TypeConstraints instead.
 
 =cut
-
-