MooseX::Types::Util(3) User Contributed Perl Documentation MooseX::Types::Util(3)
NAME
MooseX::Types::Util - Common utility functions for the distribution
VERSION
version 0.35
DESCRIPTION
This package the exportable functions that many parts in MooseX::Types might need.
FUNCTIONS
filter_tags
Takes a list and returns two references. The first is a hash reference containing the tags as keys and the number of their appearance as
values. The second is an array reference containing all other elements.
has_available_type_export
TypeConstraint | Undef = has_available_type_export($package, $name);
This function allows you to introspect if a given type export is available at this point in time. This means that the $package must have
imported a typeconstraint with the name $name, and it must be still in its symbol table.
Two arguments are expected:
$package
The name of the package to introspect.
$name
The name of the type export to introspect.
Note that the $name is the exported name of the type, not the declared one. This means that if you use Sub::Exporters functionality to
rename an import like this:
use MyTypes Str => { -as => 'MyStr' };
you would have to introspect this type like this:
has_available_type_export $package, 'MyStr';
The return value will be either the type constraint that belongs to the export or an undefined value.
SEE ALSO
MooseX::Types::Moose, Exporter
LICENSE
This program is free software; you can redistribute it and/or modify it under the same terms as perl itself.
AUTHOR
Robert "phaylon" Sedlacek <rs@474.at>
COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Robert "phaylon" Sedlacek.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
perl v5.16.2 2012-05-18 MooseX::Types::Util(3)
