File: DemoLib.pm

package info (click to toggle)
libtype-tiny-perl 2.002001-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 3,948 kB
  • sloc: perl: 14,610; makefile: 2; sh: 1
file content (47 lines) | stat: -rw-r--r-- 848 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
=pod

=encoding utf-8

=head1 PURPOSE

Type library used in several test cases.

Defines types C<String>, C<Number> and C<Integer>.

=head1 AUTHOR

Toby Inkster E<lt>tobyink@cpan.orgE<gt>.

=head1 COPYRIGHT AND LICENCE

This software is copyright (c) 2013-2014, 2017-2023 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.

=cut

package DemoLib;

use strict;
use warnings;

use Scalar::Util "looks_like_number";
use Type::Utils;

use Type::Library -base;

declare "String",
	where { no warnings; not ref $_ }
	message { "is not a string" };

declare "Number",
	as "String",
	where { no warnings; looks_like_number $_ },
	message { "'$_' doesn't look like a number" };

declare "Integer",
	as "Number",
	where { no warnings; $_ eq int($_) };

1;