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TOBYINK / Type-Tiny-2.008000 / lib / Type / Tiny / _DeclaredType.pm 

            

              
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package Type::Tiny::_DeclaredType;
use 5.008001;
use strict;
use warnings;
BEGIN {
        $Type::Tiny::_DeclaredType::AUTHORITY = 'cpan:TOBYINK';
        $Type::Tiny::_DeclaredType::VERSION   = '2.008000';
}
$Type::Tiny::_DeclaredType::VERSION =~ tr/_//d;
use Type::Tiny ();
our @ISA = qw( Type::Tiny );
sub new {
        my $class   = shift;
        my %opts    = @_ == 1 ? %{ +shift } : @_;
         
        my $library = delete $opts{library};
        my $name    = delete $opts{name};
         
        $library->can( 'get_type' )
                or Type::Tiny::_croak( "Expected $library to be a type library, but it doesn't seem to be" );
         
        $opts{display_name} = $name;
        $opts{constraint}   = sub {
                my $val = @_ ? pop : $_;
                $library->get_type( $name )->check( $val );
        };
        $opts{inlined} = sub {
                my $val = @_ ? pop : $_;
                sprintf( '%s::is_%s(%s)', $library, $name, $val );
        };
        $opts{_build_coercion} = sub {
                my $realtype = $library->get_type( $name );
                $_[0] = $realtype->coercion if $realtype;
        };
        $class->SUPER::new( %opts );
} #/ sub new
1;
__END__
=pod
=encoding utf-8
=head1 NAME
Type::Tiny::_DeclaredType - half-defined type constraint
=head1 STATUS
This module is considered part of Type-Tiny's internals. It is not
covered by the
L<Type-Tiny stability policy|Type::Tiny::Manual::Policies/"STABILITY">.
=head1 DESCRIPTION
This is not considered part of Type::Tiny's public API.
It is a class representing a declared-but-not-defined type constraint.
It inherits from L<Type::Tiny>.
=head2 Constructor
=over
=item C<< new(%options) >>
=back
=head1 BUGS
Please report any bugs to
L<https://github.com/tobyink/p5-type-tiny/issues>.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2013-2025 by Toby Inkster.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=head1 DISCLAIMER OF WARRANTIES
THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.