Prolog Utilities: Collection of miscellaneous Prolog tools.

lang/prolog/code/tools/

   caslog/    CASLOG: Complexity Analysis System for LOGic
   consult/   Prolog Consultant: Prolog programming consultant
   crossref/  STATIC CALLS: Prolog static call 
              cross-referencing analyzer.
   dcg/       EDCG: Extended DCG notation for Prolog
   edinbrgh/  EDINBURGH TOOLS: Edinburgh DEC-10 Prolog utility 
              library.
   prom/      PROM: Prolog "make" tool for building large 
              systems
   ptn/       PTN: Parse Tree Notation
   split/     SPLIT: Prolog file separator.