perl::critic::policy::valuesandexpressions::requirequotedheredoc(3) [centos man page]

Perl::Critic::Policy::ValuesAndExpressions::RequireQuoteUsereContribuPerl::Critic::Policy::ValuesAndExpressions::RequireQuotedHeredocTerminator(3)

NAME

       Perl::Critic::Policy::ValuesAndExpressions::RequireQuotedHeredocTerminator - Write " print <<'THE_END' " or " print <<"THE_END" ".

AFFILIATION

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

DESCRIPTION

       Putting single or double-quotes around your HEREDOC terminator make it obvious to the reader whether the content is going to be
       interpolated or not.

	   print <<END_MESSAGE;    #not ok
	   Hello World
	   END_MESSAGE

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

	   print <<"END_MESSAGE";  #ok
	   $greeting
	   END_MESSAGE

CONFIGURATION

       This Policy is not configurable except for the standard options.

SEE ALSO

       Perl::Critic::Policy::ValuesAndExpressions::RequireUpperCaseHeredocTerminator

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 v5.16.3							    2Perl::Critic::Policy::ValuesAndExpressions::RequireQuotedHeredocTerminator(3)

Perl::Critic::Policy::ValuesAndExpressions::ProhibitSpecUserPerl::Critic::Policy::ValuesAndExpressions::ProhibitSpecialLiteralHeredocTerminator(3)

NAME

       Perl::Critic::Policy::ValuesAndExpressions::ProhibitSpecialLiteralHeredocTerminator - Don't write " print <<'__END__' ".

AFFILIATION

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

DESCRIPTION

       Using one of Perl's special literals as a HEREDOC terminator could be confusing to tools that try to parse perl.

	   print <<'__END__';		#not ok
	   Hello world
	   __END__

	   print <<'__END_OF_WORLD__';	#ok
	   Goodbye world!
	   __END_OF_WORLD__

       The special literals that this policy prohibits are:

       __END__
       __DATA__
       __PACKAGE__
       __FILE__
       __LINE__

CONFIGURATION

       This Policy is not configurable except for the standard options.

SEE ALSO

       Perl::Critic::Policy::ValuesAndExpressions::RequireUpperCaseHeredocTerminator

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

AUTHOR

       Kyle Hasselbacher <kyle@cpan.org>

COPYRIGHT

       Copyright (c) 2009-2011 Kyle Hasselbacher.

       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 v5.16.3						    Perl::Critic::Policy::ValuesAndExpressions::ProhibitSpecialLiteralHeredocTerminator(3)