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AnyDoes.pm	3.04 KB	-rw-rw-rw-
AnyIsa.pm	3.23 KB	-rw-rw-rw-
Enum.pm	3.24 KB	-rw-rw-rw-
Intersection.pm	4.2 KB	-rw-rw-rw-
ObjectCan.pm	2.96 KB	-rw-rw-rw-
ObjectDoes.pm	2.64 KB	-rw-rw-rw-
ObjectIsa.pm	2.65 KB	-rw-rw-rw-
Parameterizable.pm	5.59 KB	-rw-rw-rw-
Parameterized.pm	3.24 KB	-rw-rw-rw-
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Structurable.pm	7.33 KB	-rw-rw-rw-
Structured.pm	2.77 KB	-rw-rw-rw-
Union.pm	4.15 KB	-rw-rw-rw-

Code Editor : ObjectIsa.pm

package Specio::Constraint::ObjectIsa;

use strict;
use warnings;

our $VERSION = '0.46';

use Role::Tiny::With;
use Scalar::Util ();
use Specio::Helpers qw( perlstring );
use Specio::Library::Builtins;
use Specio::OO;

use Specio::Constraint::Role::IsaType;
with 'Specio::Constraint::Role::IsaType';

{
    my $Object = t('Object');
    sub _build_parent {$Object}
}

{
    my $_inline_generator = sub {
        my $self = shift;
        my $val  = shift;

return sprintf( <<'EOF', $val, $val, perlstring( $self->class ) );
( Scalar::Util::blessed( %s ) && %s->isa(%s) )
EOF
    };

sub _build_inline_generator {$_inline_generator}
}

## no critic (Subroutines::ProhibitUnusedPrivateSubroutines)
sub _allow_classes {0}
## use critic

__PACKAGE__->_ooify;

# ABSTRACT: A class for constraints which require an object that inherits from a specific class

__END__

=pod

=encoding UTF-8

=head1 NAME

Specio::Constraint::ObjectIsa - A class for constraints which require an object that inherits from a specific class

=head1 VERSION

version 0.46

=head1 SYNOPSIS

my $type = Specio::Constraint::ObjectIsa->new(...);
    print $type->class;

=head1 DESCRIPTION

This is a specialized type constraint class for types which require an object
that inherits from a specific class.

=head1 API

This class provides all of the same methods as L<Specio::Constraint::Simple>,
with a few differences:

=head2 Specio::Constraint::ObjectIsa->new( ... )

The C<parent> parameter is ignored if it passed, as it is always set to the
C<Defined> type.

The C<inline_generator> and C<constraint> parameters are also ignored. This
class provides its own default inline generator subroutine reference.

This class overrides the C<message_generator> default if none is provided.

Finally, this class requires an additional parameter, C<class>. This must be a
single class name.

=head2 $object_isa->class

Returns the class name passed to the constructor.

=head1 ROLES

This class does the L<Specio::Constraint::Role::IsaType>,
L<Specio::Constraint::Role::Interface>, and L<Specio::Role::Inlinable> roles.

=head1 SUPPORT

Bugs may be submitted at L<https://github.com/houseabsolute/Specio/issues>.

I am also usually active on IRC as 'autarch' on C<irc://irc.perl.org>.

=head1 SOURCE

The source code repository for Specio can be found at L<https://github.com/houseabsolute/Specio>.

=head1 AUTHOR

Dave Rolsky <autarch@urth.org>

=head1 COPYRIGHT AND LICENSE

This is free software, licensed under:

The Artistic License 2.0 (GPL Compatible)

The full text of the license can be found in the
F<LICENSE> file included with this distribution.

=cut

${this.title}

Code Editor : ObjectIsa.pm