Specio::Library::Builtins - Implements type constraint objects for Perl's built-in types
This library provides a set of types parallel to those provided by Moose.
The types are in the following hierarchy
Maybe (of `a)
ScalarRef (of `a)
ArrayRef (of `a)
HashRef (of `a)
Accepts any value
Accepts a non-reference that is undef, an empty string, 0, or 1. It also accepts any object which overloads boolification.
A parameterizable type which accepts undef or the type `a. If not parameterized this type will accept any value.
Only accepts undef.
Accepts any non-reference value.
Accepts any non-reference value or an object which overloads stringification.
Accepts nearly the same values as Scalar::Util::looks_like_number, but does not accept numbers with leading or trailing spaces, infinities, or NaN. Also accepts an object which overloads numification.
Accepts any integer value, or an object which overloads numification and numifies to an integer.
Accepts any value which passes Str where the string is a loaded package.
Accepts any reference.
Accepts a scalar reference or an object which overloads scalar dereferencing. If parameterized, the dereferenced value must be of type `a.
Accepts a array reference or an object which overloads array dereferencing. If parameterized, the values in the arrayref must be of type `a.
Accepts a hash reference or an object which overloads hash dereferencing. If parameterized, the values in the hashref must be of type `a.
Accepts a code (sub) reference or an object which overloads code dereferencing.
Accepts a regex object created by qr// or an object which overloads regex interpolation.
Accepts a glob reference or an object which overloads glob dereferencing.
Accepts a glob reference which is an open file handle, any IO::Handle Object or subclass, or an object which overloads glob dereferencing and returns a glob reference which is an open file handle.
Accepts any blessed object.
Bugs may be submitted at https://github.com/houseabsolute/Specio/issues.
The source code repository for Specio can be found at https://github.com/houseabsolute/Specio.
Dave Rolsky <email@example.com>
This software is Copyright (c) 2012 - 2022 by Dave Rolsky.
This is free software, licensed under:
The Artistic License 2.0 (GPL Compatible)
The full text of the license can be found in the LICENSE file included with this distribution.
To install Specio, copy and paste the appropriate command in to your terminal.
perl -MCPAN -e shell
For more information on module installation, please visit the detailed CPAN module installation guide.