1MooseX::Types::Util(3)User Contributed Perl DocumentationMooseX::Types::Util(3)
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NAME

6       MooseX::Types::Util - Common utility functions for the module
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DESCRIPTION

9       This package the exportable functions that many parts in MooseX::Types
10       might need.
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FUNCTIONS

13   filter_tags
14       Takes a list and returns two references. The first is a hash reference
15       containing the tags as keys and the number of their appearance as
16       values.  The second is an array reference containing all other
17       elements.
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19   has_available_type_export
20         TypeConstraint | Undef = has_available_type_export($package, $name);
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22       This function allows you to introspect if a given type export is
23       available at this point in time. This means that the $package must have
24       imported a typeconstraint with the name $name, and it must be still in
25       its symbol table.
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27       Two arguments are expected:
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29       $package
30           The name of the package to introspect.
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32       $name
33           The name of the type export to introspect.
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35       Note that the $name is the exported name of the type, not the declared
36       one. This means that if you use Sub::Exporters functionality to rename
37       an import like this:
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39         use MyTypes Str => { -as => 'MyStr' };
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41       you would have to introspect this type like this:
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43         has_available_type_export $package, 'MyStr';
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45       The return value will be either the type constraint that belongs to the
46       export or an undefined value.
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SEE ALSO

49       MooseX::Types::Moose, Exporter
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AUTHOR

52       See "AUTHOR" in MooseX::Types.
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LICENSE

55       This program is free software; you can redistribute it and/or modify it
56       under the same terms as perl itself.
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60perl v5.12.1                      2010-06-01            MooseX::Types::Util(3)