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version.doc
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1987-10-12
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690b
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22 lines
This is version 2.0 of X PROLOG
The former version was buried after some severe design mistakes were detected.
But : THIS VERSION IS MERELY A PRELIMINARY VERSION
The following features are yet to be implemented :
- resizeable stacks
- automatic stack reorganization
- garbage collection (for functors and the copystack)
- TOS interface
- GEM predicates (any ideas ???)
- special meta-logical predicates such as
ancestor cut
freeze and unfreeze of terms
debugging hooks (for a meta-level debugger)
- a good debugger (currently only a simple trace is supplied)
- grammar rule translator (cprolog's DCG translator would do, but ...)
- .....