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SOUL got a brief mention about a year ago in LtU. Given the recent discussion on relational logic and OO, this might be an interesting project to reintroduce.
SOUL is short for Smalltalk Open Unification Language. SOUL is an open,
reflective logic programming language written in VisualWorks 5i4 and
ported to various other Smalltalk environments. The current
implementation of SOUL also incorporates the ideas of another Logic
Meta-Programming tool that was developed at the Programming Technology
Lab (PROG): TyRuBa. More precisely, the current SOUL is extended with
the quasiquoting facilities of TyRuBa. New developments in the area of
Declarative Meta-Programming at PROG are now made using SOUL. An
overview of the foundations of SOUL and TyRuBa and new changes to the
language can be found in the documentation section.
Posted to Logic/Declerative by Patrick Logan on 10/8/03; 5:23:26 PM
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The SOUL Logic Meta Programming Tool
