Perl::Critic::Policy::ValuesAndExpressions::ProhibitSpecialLiteralHeredocTerminator.3pm

Langue: en

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Version: 2010-09-08 (fedora - 01/12/10)

Section: 3 (Bibliothèques de fonctions)

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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 (c) 2009 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.