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config::extensions(3pm) [osx man page]

Config::Extensions(3pm) 				 Perl Programmers Reference Guide				   Config::Extensions(3pm)

Config::Extensions - hash lookup of which core extensions were built. SYNOPSIS
use Config::Extensions '%Extensions'; if ($Extensions{PerlIO::via}) { # This perl has PerlIO::via built } DESCRIPTION
The Config::Extensions module provides a hash %Extensions containing all the core extensions that were enabled for this perl. The hash is keyed by extension name, with each entry having one of 3 possible values: dynamic The extension is dynamically linked nonxs The extension is pure perl, so doesn't need linking to the perl executable static The extension is statically linked to the perl binary As all values evaluate to true, a simple "if" test is good enough to determine whether an extension is present. All the data uses to generate the %Extensions hash is already present in the "Config" module, but not in such a convenient format to quickly reference. AUTHOR
Nicholas Clark <> perl v5.16.2 2012-08-26 Config::Extensions(3pm)

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Class::Trait::Config(3pm)				User Contributed Perl Documentation				 Class::Trait::Config(3pm)

Class::Trait::Config - Trait configuration information storage package. SYNOPSIS
This package is used internally by Class::Trait to store Trait configuration information. It is also used by Class::Trait::Reflection to gather information about a Trait. DESCRIPTION
This class is a intentionally very C-struct-like. It is meant to help encapsulate the Trait configuration information in a clean easy to access way. This class is effectively sealed. It is not meant to be extended, only to be used. METHODS
new Creates a new empty Class::Trait::Config object, with fields initialized to empty containers. name An accessor to the "name" string field of the Class::Trait::Config object. sub_traits An accessor to the "sub_traits" array reference field of the Class::Trait::Config object. requirements An accessor to the "requirements" hash reference field of the Class::Trait::Config object. Note, the requirements field is a hash reference to speed requirement lookup, the values of the hash are simply booleans. methods An accessor to the "methods" hash reference field of the Class::Trait::Config object. overloads An accessor to the "overloads" hash reference field of the Class::Trait::Config object. conflicts An accessor to the "conflicts" hash reference field of the Class::Trait::Config object. Note, the conflicts field is a hash reference to speed conflict lookup, the values of the hash are simply booleans. clone Provides deep copy functionality for the Class::Trait::Config object. This will be sure to copy all sub-elements of the object, but not to attempt to copy and subroutine references found. SEE ALSO
Class::Trait, Class::Trait::Reflection AUTHOR
Copyright 2004, 2005 by Infinity Interactive, Inc. <> This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.10.0 2010-04-25 Class::Trait::Config(3pm)
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