MooseX::Types::Util - Common utility functions for the distribution
version 0.50
This package the exportable functions that many parts in
the MooseX::Types manpage might need.
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.
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 type constraint 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 the Sub::Exporter manpages 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.
the MooseX::Types::Moose manpage, Exporter
Bugs may be submitted through the RT bug tracker
(or bug-MooseX-Types@rt.cpan.org).
There is also a mailing list available for users of this distribution, at
http://lists.perl.org/list/moose.html.
There is also an irc channel available for users of this distribution, at
#moose on irc.perl.org.
Robert ``phaylon'' Sedlacek <rs@474.at>
This software is copyright (c) 2007 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.
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