NAME
Language::Befunge::lib::REFC - Referenced cells extension
VERSION
version 5.000
DESCRIPTION
The REFC fingerprint (0x52454643) allows vectors to be encoded into and decoded from single scalar cell values.
Note that the internal list of references is considered shared among all IP's.
FUNCTIONS
new
Create a new REFC instance.
De/Referencing
- $id = R( $x, $y )
-
Reference
pops a vector off the stack, and pushes a scalar value back onto the stack, unique within an internal list of references, which refers to that vector. - ($x, $y) = D( $id )
-
Dereference
pops a scalar value off the stack, and pushes the vector back onto the stack which corresponds to that unique reference value.
SEE ALSO
http://catseye.tc/projects/funge98/library/REFC.html.
AUTHOR
Jerome Quelin
COPYRIGHT AND LICENSE
This software is copyright (c) 2003 by Jerome Quelin.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.