perl::critic::policy::valuesandexpressions::prohibitescapedchara(3pm) debian man page | unix.com

Perl::Critic::Policy::ValuesAndExpressions::ProhibitEscaUserhContributedPerl::Critic::Policy::ValuesAndExpressions::ProhibitEscapedCharacters(3pm)

NAME
       Perl::Critic::Policy::ValuesAndExpressions::ProhibitEscapedCharacters - Write ""N{DELETE}"" instead of ""x7F"", etc.

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

DESCRIPTION
       Escaped numeric values are hard to read and debug.  Instead, use named values.  The syntax is less compact, but dramatically more readable.

	   $str = "x7Fx06x22Z";			   # not ok

	   use charnames ':full';
	   $str = "N{DELETE}N{ACKNOWLEDGE}N{CANCEL}Z";  # ok

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

AUTHOR
       Chris Dolan <cdolan@cpan.org>

COPYRIGHT
       Copyright (c) 2006-2011 Chris Dolan.

       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.

perl v5.14.2							    2012Perl::Critic::Policy::ValuesAndExpressions::ProhibitEscapedCharacters(3pm)