Type::Tiny::Manual::AllTypes(3) User Contributed Perl Documentation Type::Tiny::Manual::AllTypes(3) # [NAME](#NAME) Type::Tiny::Manual::AllTypes - alphabetical list of all type constraints bundled with Type::Tiny # [MANUAL](#MANUAL) The following is a list of type constraints bundled with Type::Tiny, with very brief descriptions. For more information, see the type library's documentation, and the test cases in "t/21-types/". GitHub link: <https://github.com/tobyink/p5-type-tiny/tree/master/t/21-types>. - **Any** in Types::Standard Anything. Absolutely anything. - **ArrayLike** *\[parameterizable]* in Types::TypeTiny Arrayrefs and objects overloading arrayfication. - **ArrayRef** *\[parameterizable]* in Types::Standard Arrayrefs. - **Bool** *\[has coercion]* in Types::Standard Booleans; the numbers or strings "0" and "1", the empty string, or undef. - **BoolLike** in Types::TypeTiny Similar to **Bool**, but without coercions, and accepts objects overloading "bool". - **ClassName** in Types::Standard Any loaded package name. - **CodeLike** in Types::TypeTiny Coderefs and objects overloading coderefification. - **CodeRef** in Types::Standard Coderefs. - **ConsumerOf** *\[parameterizable]* in Types::Standard An object that DOES a particular role. - **CycleTuple** *\[parameterizable]* in Types::Standard An arrayref with a repeating pattern of constraints on its values. - **Defined** in Types::Standard Any value other than undef. - **DelimitedStr** *\[parameterizable]* in Types::Common::String A comma-delimited or other delimited string. - **Dict** *\[parameterizable]* in Types::Standard A hashref with constraints on each of its values. - **Enum** *\[parameterizable]* in Types::Standard A string from an allowed set of strings. - **\_ForeignTypeConstraint** in Types::TypeTiny A coderef or an object which Type::Tiny knows how to convert into a Type::Tiny instance. (Yes, the name of this type starts with an underscore.) - **FileHandle** in Types::Standard A reference where Scalar::Util::openhandle returns true, or a blessed object in the IO::Handle class. - **GlobRef** in Types::Standard Globrefs - **HashLike** *\[parameterizable]* in Types::TypeTiny Hashrefs and objects overloading hashrefification. - **HashRef** *\[parameterizable]* in Types::Standard Hashrefs. - **HasMethods** *\[parameterizable]* in Types::Standard An object that can do particular methods. - **InstanceOf** *\[parameterizable]* in Types::Standard An object that isa particular class. - **Int** in Types::Standard A whole number, either positive, negative, or zero. - **IntRange** *\[parameterizable]* in Types::Common::Numeric An integer within a particular numeric range. - **Item** in Types::Standard Any single item; effectively the same as **Any**. - **LaxNum** in Types::Standard A number; relaxed constraint that allows "inf". - **LowerCaseSimpleStr** *\[has coercion]* in Types::Common::String A string less than 256 characters long with no line breaks or uppercase letters. - **LowerCaseStr** *\[has coercion]* in Types::Common::String A string with no uppercase letters. - **Map** *\[parameterizable]* in Types::Standard A hashref with a constraint for the values and keys. - **Maybe** *\[parameterizable]* in Types::Standard When parameterized, the same as its parameter, but also allows undef. - **NegativeInt** in Types::Common::Numeric An integer below 0. - **NegativeNum** in Types::Common::Numeric A number below 0. - **NegativeOrZeroInt** in Types::Common::Numeric An integer below 0, or 0. - **NegativeOrZeroNum** in Types::Common::Numeric A number below 0, or 0. - **NonEmptySimpleStr** in Types::Common::String A string with more than 0 but less than 256 characters with no line breaks. - **NonEmptyStr** in Types::Common::String A string with more than 0 characters. - **Num** in Types::Standard The same as **LaxNum** or **StrictNum** depending on environment. - **NumericCode** *\[has coercion]* in Types::Common::String A string containing only digits. - **NumRange** *\[parameterizable]* in Types::Common::Numeric A number within a particular numeric range. - **Object** in Types::Standard A blessed object. - **Optional** *\[parameterizable]* in Types::Standard Used in conjunction with **Dict**, **Tuple**, or **CycleTuple**. - **OptList** in Types::Standard An arrayref of arrayrefs, where each of the inner arrayrefs are two values, the first value being a string. - **Overload** *\[parameterizable]* in Types::Standard An overloaded object. - **Password** in Types::Common::String A string at least 4 characters long and less than 256 characters long with no line breaks. - **PositiveInt** in Types::Common::Numeric An integer above 0. - **PositiveNum** in Types::Common::Numeric A number above 0. - **PositiveOrZeroInt** in Types::Common::Numeric An integer above 0, or 0. - **PositiveOrZeroNum** in Types::Common::Numeric An number above 0, or 0. - **Ref** *\[parameterizable]* in Types::Standard Any reference. - **RegexpRef** in Types::Standard A regular expression. - **RoleName** in Types::Standard Any loaded package name where there is no \`new\` method. - **ScalarRef** *\[parameterizable]* in Types::Standard Scalarrefs. - **SimpleStr** in Types::Common::String A string with less than 256 characters with no line breaks. - **SingleDigit** in Types::Common::Numeric A single digit number. This includes single digit negative numbers! - **Slurpy** *\[parameterizable]* in Types::Standard Used in conjunction with Dict or Tuple. - **Str** in Types::Standard A string. - **StrictNum** in Types::Standard A number; strict constraint. - **StringLike** in Types::TypeTiny Strings and objects overloading stringification. - **StrLength** *\[parameterizable]* in Types::Common::String A string with length in a particular range. - **StrMatch** *\[parameterizable]* in Types::Standard A string matching a particular regular expression. - **StrongPassword** in Types::Common::String A string at least 4 characters long and less than 256 characters long with no line breaks and at least one non-alphabetic character. - **Tied** *\[parameterizable]* in Types::Standard A reference to a tied variable. - **Tuple** *\[parameterizable]* in Types::Standard An arrayref with constraints on its values. - **TypeTiny** *\[has coercion]* in Types::TypeTiny Blessed objects in the Type::Tiny class. - **Undef** in Types::Standard undef. - **UpperCaseSimpleStr** *\[has coercion]* in Types::Common::String A string less than 256 characters long with no line breaks or lowercase letters. - **UpperCaseStr** *\[has coercion]* in Types::Common::String A string with no lowercase letters. - **Value** in Types::Standard Any non-reference value, including undef. The module Types::Common incorporates all of the above. # [NEXT STEPS](#NEXT_STEPS) Here's your next step: • Type::Tiny::Manual::Policies Policies related to Type::Tiny development. # [AUTHOR](#AUTHOR) Toby Inkster <tobyink@cpan.org>. # [COPYRIGHT AND LICENCE](#COPYRIGHT_AND_LICENCE) This software is copyright (c) 2013-2014, 2017-2025 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. # [DISCLAIMER OF WARRANTIES](#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. 2026-10-25 perl v5.44.0 --- Document: Type::Tiny::Manual::AllTypes(3pm) from perl-type-tiny 2.010001-r4 (Chainguard OS) Source: https://github.com/tobyink/p5-type-tiny