search

wmannis / cl-gambol

Basic Prolog functionality for Common Lisp
Other
20 stars 4 forks source link

how about retract? #1

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
A function to retract rules and facts would be very useful.  Leave it in the 
lisp realm, but export for 
use in gambol procedures.

Original issue reported on code.google.com by wm.an...@gmail.com on 8 Jul 2008 at 5:56

GoogleCodeExporter commented 9 years ago 
Basics of retract are working, but need testing.

Quite a few Prolog systems can only handle retraction of *facts*, not *rules*.  
For now Gambol has the same 
restriction.

Original comment by wm.an...@gmail.com on 9 Jul 2008 at 10:14

GoogleCodeExporter commented 9 years ago 
Retract added, both in the lisp realm and in the Gambol operator language.

Original comment by wm.an...@gmail.com on 11 Jul 2008 at 12:03