Artifact d93d89617a2c0f444789fb198c434b74a6aab9c1493a72b41998876d8c993dea:

• File psl-1983/3-1/glisp/glhead.psl — part of check-in [eb17ceb7f6] at 2020-04-21 19:40:01 on branch master — Add Reduce 3.0 to the historical section of the archive, and some more
  files relating to version sof PSL from the early 1980s. Thanks are due to
  Paul McJones and Nelson Beebe for these, as well as to all the original
  authors.

  git-svn-id: https://svn.code.sf.net/p/reduce-algebra/code/historical@5328 2bfe0521-f11c-4a00-b80e-6202646ff360 (user: arthurcnorman@users.sourceforge.net, size: 1412) [annotate] [blame] [check-ins using] [more...]

• File psl-1983/glisp/glhead.psl — part of check-in [eb17ceb7f6] at 2020-04-21 19:40:01 on branch master — Add Reduce 3.0 to the historical section of the archive, and some more
  files relating to version sof PSL from the early 1980s. Thanks are due to
  Paul McJones and Nelson Beebe for these, as well as to all the original
  authors.

  git-svn-id: https://svn.code.sf.net/p/reduce-algebra/code/historical@5328 2bfe0521-f11c-4a00-b80e-6202646ff360 (user: arthurcnorman@users.sourceforge.net, size: 1412) [annotate] [blame] [check-ins using]

%
%  GLHEAD.PSL.13               16 FEB. 1983
%
%  HEADER FOR GLISP FOR COMPATIBILITY WITH PORTABLE STANDARD LISP (PSL)
%  G. NOVAK     20 OCTOBER 1982
%


(GLOBAL '(GLQUIETFLG GLSEPBITTBL GLUNITPKGS GLSEPMINUS GLOBJECTNAMES
          GLTYPENAMES GLBREAKONERROR GLUSERSTRNAMES GLLASTFNCOMPILED
          GLLASTSTREDITED GLCAUTIOUSFLG GLLISPDIALECT GLBASICTYPES
          GLOBJECTTYPES GLTYPESUSED))

(FLUID '(TTLIST SPECS SOURCE GLGLOBALVARS DOMAINNAME ARGTYPES NOTFLG
            GLAMBDAFN ADDISATYPE PAIRLIST PROGG BITTBL KEY Y TYPES
            CONTEXT EXPR VALBUSY FAULTFN GLSEPATOM GLSEPPTR *GL* *GLVAL*
            GLTOPCTX RESULTTYPE RESULT GLNATOM FIRST OPNDS OPERS
            GLEXPR DESLIST EXPRSTACK GLTYPESUBS GLPROGLST
            TYPE GLNRECURSIONS GLFNSUBS GLEVALSUBS))

%  CASEQ MACRO FOR PSL
(DM CASEQ (L)
  (PROG (CVAR CODE)
    (SETQ CVAR (COND ((ATOM (CADR L))(CADR L))
                     (T 'CASEQSELECTORVAR)))
    (SETQ CODE (CONS 'COND (MAPCAR (CDDR L) 
		       (FUNCTION (LAMBDA (X)
        (COND ((EQ (CAR X) T) X)
              ((ATOM (CAR X))
	       (CONS (LIST 'EQ CVAR
                           (LIST 'QUOTE (CAR X)))
                     (CDR X)))
	      (T (CONS (LIST 'MEMQ CVAR
			     (LIST 'QUOTE (CAR X)))
		       (CDR X)))))))))
    (RETURN (COND ((ATOM (CADR L)) CODE)
		  (T (LIST 'PROG (LIST CVAR)
			   (LIST 'SETQ CVAR (CADR L))
			   (LIST 'RETURN CODE)))))))