NAME

Devel::TypeCheck::Type::Upsilon - Type representing printable values.

SYNOPSIS

use Devel::TypeCheck::Type::Upsilon;

DESCRIPTION

Upsilon represents printable values. A "printable value" is a string or an integer. This serves to represent scalar values where a human readable type is desired, or where information about references are lost (for instance, as a key in a hash). Underlying subtypes can be numbers (Nu), strings (PV), or type variables to represent ambiguity.

Inherits from Devel::TypeCheck::Type::TSub and Devel::TypeCheck::Type::TVar.

AUTHOR

Gary Jackson, <bargle at umiacs.umd.edu>

BUGS

This version is specific to Perl 5.8.1. It may work with other versions that have the same opcode list and structure, but this is entirely untested. It definitely will not work if those parameters change.

Please report any bugs or feature requests to bug-devel-typecheck at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Devel-TypeCheck. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

COPYRIGHT & LICENSE

Copyright 2005 Gary Jackson, all rights reserved.

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