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PePerl::Critic::PolicyUserlContributedsPerlsDocumentationedBooleanOperators(3)

NAME
       Perl::Critic::Policy::ValuesAndExpressions::ProhibitMixedBooleanOperators
       - Write " !$foo && $bar || $baz " instead of " not $foo && $bar or
       $baz".

AFFILIATION
       This Policy is part of the core Perl::Critic distribution.

DESCRIPTION
       Conway advises against combining	the low-precedence booleans ( "and or
       not" ) with the high-precedence boolean operators ( "&& || !" ) in the
       same expression.	 Unless	you fully understand the differences between
       the high	and low-precedence operators, it is easy to misinterpret
       expressions that	use both.  And even if you do understand them, it is
       not always clear	if the author actually intended	it.

	   next	if not $foo || $bar;  #not ok
	   next	if !$foo || $bar;     #ok
	   next	if !( $foo || $bar ); #ok

CONFIGURATION
       This Policy is not configurable except for the standard options.

AUTHOR
       Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>

COPYRIGHT
       Copyright (c) 2005-2011 Imaginative Software Systems.  All rights
       reserved.

       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.

pePerl::Critic::Policy::ValuesAndExpressions::ProhibitMixedBooleanOperators(3)

NAME | AFFILIATION | DESCRIPTION | CONFIGURATION | AUTHOR | COPYRIGHT

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