(GPL-1.0-or-later or Artistic-1.0-perl) and (GPL-2.0-or-later or Artistic-1.0-perl) and MIT and UCD and Public Domain and BSD
(GPL-1.0-or-later or Artistic-1.0-perl) and MIT and UCD
Build an optimized subroutine parameter validator once, use it forever
Create a customized, optimized, non-lobotomized, uncompromised, and thoroughly specialized parameter checking subroutine.
acquired package info from repodata DB: repodata/69e709f4d2852d98f12867a74015d19384fe2727ff670fd70178cdde80b1e77e-primary.sqlite.bz2
This class is the base class for all time zone objects. A time zone is represented internally as a set of observances, each of which describes the offset from GMT for a given time period.
Tools for working with directory and file names.
An instance of this class represents a timezone that was encoded in a file in the tzfile(5) format. These can express arbitrary patterns of offsets from Universal Time, changing over time. Offsets and change times are limited to a resolution of one second. This class implements the DateTime::TimeZone interface, so that its instances can be used with DateTime objects.
Minimal try/catch with proper preservation of $@
This module provides bare bones try/catch statements that are designed to minimize common mistakes with eval blocks, and NOTHING else.
This pragma allows you to declare constants at compile-time. When a constant is used in an expression, Perl replaces it with its value at compile time, and may then optimize the expression further. In particular, any code in an "if (CONSTANT)" block will be optimized away if the constant is false.
A highly capable, feature-rich programming language
Perl 5 is a highly capable, feature-rich programming language with over 30 years of development. Perl 5 runs on over 100 platforms from portables to mainframes and is suitable for both rapid prototyping and large scale development projects.
Establish an ISA relationship with base classes at compile time
Allows you to both load one or more modules, while setting up inheritance from those modules at the same time.
This is the Class::Singleton module. A Singleton describes an object class that can have only one instance in any system. An example of a Singleton might be a print spooler or system registry. This module implements a Singleton class from which other classes can be derived. By itself, the Class::Singleton module does very little other than manage the instantiation of a single object. In deriving a class from Class::Singleton, your module will inherit the Singleton instantiation method and can implement whatever specific functionality is required.
Common Scalar and List utility subroutines
This package contains a selection of subroutines that people have expressed would be nice to have in the perl core, but the usage would not really be high enough to warrant the use of a keyword, and the size so small such that being individual extensions would be wasteful.
The Specio distribution provides classes for representing type constraints and coercion, along with syntax sugar for declaring them. Note that this is not a proper type system for Perl. Nothing in this distribution will magically make the Perl interpreter start checking a value's type on assignment to a variable. In fact, there's no built-in way to apply a type to a variable at all. Instead, you can explicitly check a value against a type, and optionally coerce values to that type.
When you import a function into a Perl package, it will naturally also be available as a method. The 'namespace::autoclean' pragma will remove all imported symbols at the end of the current package's compile cycle. Functions called in the package itself will still be bound by their name, but they won't show up as methods on your class or instances. This module is very similar to namespace::clean, except it will clean all imported functions, no matter if you imported them before or after you 'use'd the pragma. It will also not touch anything that looks like a method.
This package is the shared library for perl.
The functions exported by this module deal with runtime handling of Perl modules, which are normally handled at compile time. This module avoids using any other modules, so that it can be used in low-level infrastructure