Login or Register to Ask a Question and Join Our Community

Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

perl::critic::policy::valuesandexpressions::prohibitnoisyquotes(3pm) [debian man page]

Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisUsertContributed Perl Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyQuotes(3pm)

NAME

       Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyQuotes - Use "q{}" or "qq{}" instead of quotes for awkward-looking strings.

AFFILIATION

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

DESCRIPTION

       Don't use quotes for one or two-character strings of non-alphanumeric characters (i.e. noise).  These tend to be hard to read.  For
       legibility, use "q{}" or a named value.	However, braces, parentheses, and brackets tend do to look better in quotes, so those are allowed.

	   $str = join ',', @list;     #not ok
	   $str = join ",", @list;     #not ok
	   $str = join q{,}, @list;    #better

	   $COMMA = q{,};
	   $str = join $COMMA, @list;  #best

	   $lbrace = '(';	   #ok
	   $rbrace = ')';	   #ok
	   print '(', @list, ')';  #ok

CONFIGURATION

       This Policy is not configurable except for the standard options.

SEE ALSO

       Perl::Critic::Policy::ValuesAndExpressions::ProhibitEmptyQuotes

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.

perl v5.14.2							    2012-06-07Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyQuotes(3pm)

Check Out this Related Man Page

Perl::Critic::Policy::ValuesAndExpressions::RequireUpperUserHConPerl::Critic::Policy::ValuesAndExpressions::RequireUpperCaseHeredocTerminator(3pm)

NAME

       Perl::Critic::Policy::ValuesAndExpressions::RequireUpperCaseHeredocTerminator - Write " <<'THE_END'; " instead of " <<'theEnd'; ".

AFFILIATION

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

DESCRIPTION

       For legibility, HEREDOC terminators should be all UPPER CASE letters (and numbers), without any whitespace.  Conway also recommends using a
       standard prefix like "END_" but this policy doesn't enforce that.

	 print <<'the End';  #not ok
	 Hello World
	 the End

	 print <<'THE_END';  #ok
	 Hello World
	 THE_END

CONFIGURATION

       This Policy is not configurable except for the standard options.

SEE ALSO

       Perl::Critic::Policy::ValuesAndExpressions::RequireQuotedHeredocTerminator

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.

perl v5.14.2							Perl::Critic::Policy::ValuesAndExpressions::RequireUpperCaseHeredocTerminator(3pm)
Man Page