1Specio::Library::BuiltiUnsse(r3)Contributed Perl DocumenStpaetciioon::Library::Builtins(3)
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NAME

6       Specio::Library::Builtins - Implements type constraint objects for
7       Perl's built-in types
8

VERSION

10       version 0.44
11

DESCRIPTION

13       This library provides a set of types parallel to those provided by
14       Moose.
15
16       The types are in the following hierarchy
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18         Item
19             Bool
20             Maybe (of `a)
21             Undef
22             Defined
23                 Value
24                     Str
25                         Num
26                             Int
27                         ClassName
28                 Ref
29                     ScalarRef (of `a)
30                     ArrayRef (of `a)
31                     HashRef (of `a)
32                     CodeRef
33                     RegexpRef
34                     GlobRef
35                     FileHandle
36                     Object
37
38   Item
39       Accepts any value
40
41   Bool
42       Accepts a non-reference that is "undef", an empty string, 0, or 1. It
43       also accepts any object which overloads boolification.
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45   Maybe (of `a)
46       A parameterizable type which accepts "undef" or the type "`a". If not
47       parameterized this type will accept any value.
48
49   Undef
50       Only accepts "undef".
51
52   Value
53       Accepts any non-reference value.
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55   Str
56       Accepts any non-reference value or an object which overloads
57       stringification.
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59   Num
60       Accepts nearly the same values as "Scalar::Util::looks_like_number",
61       but does not accept numbers with leading or trailing spaces,
62       infinities, or NaN. Also accepts an object which overloads
63       numification.
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65   Int
66       Accepts any integer value, or an object which overloads numification
67       and numifies to an integer.
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69   ClassName
70       Accepts any value which passes "Str" where the string is a loaded
71       package.
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73   Ref
74       Accepts any reference.
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76   ScalarRef (of `a)
77       Accepts a scalar reference or an object which overloads scalar
78       dereferencing. If parameterized, the dereferenced value must be of type
79       "`a".
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81   ArrayRef (of `a)
82       Accepts a array reference or an object which overloads array
83       dereferencing. If parameterized, the values in the arrayref must be of
84       type "`a".
85
86   HashRef (of `a)
87       Accepts a hash reference or an object which overloads hash
88       dereferencing. If parameterized, the values in the hashref must be of
89       type "`a".
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91   CodeRef
92       Accepts a code (sub) reference or an object which overloads code
93       dereferencing.
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95   RegexpRef
96       Accepts a regex object created by "qr//" or an object which overloads
97       regex interpolation.
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99   GlobRef
100       Accepts a glob reference or an object which overloads glob
101       dereferencing.
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103   FileHandle
104       Accepts a glob reference which is an open file handle, any "IO::Handle"
105       Object or subclass, or an object which overloads glob dereferencing and
106       returns a glob reference which is an open file handle.
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108   Object
109       Accepts any blessed object.
110

SUPPORT

112       Bugs may be submitted at
113       <https://github.com/houseabsolute/Specio/issues>.
114
115       I am also usually active on IRC as 'autarch' on "irc://irc.perl.org".
116

SOURCE

118       The source code repository for Specio can be found at
119       <https://github.com/houseabsolute/Specio>.
120

AUTHOR

122       Dave Rolsky <autarch@urth.org>
123

125       This software is Copyright (c) 2012 - 2019 by Dave Rolsky.
126
127       This is free software, licensed under:
128
129         The Artistic License 2.0 (GPL Compatible)
130
131       The full text of the license can be found in the LICENSE file included
132       with this distribution.
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136perl v5.30.0                      2019-08-15      Specio::Library::Builtins(3)
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