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Perl::Critic::Utils::DataConversion

NAME

Perl::Critic::Utils::DataConversion − Utilities for converting from one type of data to another.

DESCRIPTION

Provides data conversion functions.

INTERFACE SUPPORT

This is considered to be a public module. Any changes to its interface will go through a deprecation cycle.

IMPORTABLE SUBS

"boolean_to_number( $value )"

Return 0 or 1 based upon the value of parameter in a boolean context.

"dor( $value, $default )"

Return either the value or the default based upon whether the value is defined or not.

"dor_n( $value0, $value1, ... )"

Returns the first defined value among its arguments. If none is defined, simply returns.

"defined_or_empty( $value )"

Return either the parameter or an empty string based upon whether the parameter is defined or not.

AUTHOR

Elliot Shank <perl AT galumph DOT com>

COPYRIGHT

Copyright (c) 2007−2011 Elliot Shank.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of this license can be found in the LICENSE file included with this module.

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