Richard Clamp > Tie-Hash-Constant > Tie::Hash::Constant

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NAME ^

Tie::Hash::Constant - make a hash return a constant for all its members

SYNOPSIS ^

  use Tie::Hash::Constant;
  tie my %always_pie, 'Tie::Hash::Constant' => 'PIE!';
  $always_pie{food} = "salad";
  print "My favourite food is $always_pie{food}\n"; # prints "My favourite food is PIE!"
  print "There is no $always_pie{spoon}\n";  # prints "There is no PIE!\n"; !!!

DESCRIPTION ^

Tie::Hash::Constant allows you to define a constant to be returned as all values contained within a hash.

It has marginal use as a debugging tool.

AUTHOR ^

Richard Clamp <richardc@unixbeard.net>

Copyright Richard Clamp 2004. All Rights Reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

BUGS ^

None known.

Bugs should be reported to me via the CPAN RT system. http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Tie::Hash::Constant.

SEE ALSO ^

Tie::Hash

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