Artifact 73db7cf6644756055c37ee2eca215eee4d49d1b180040550cc9734336c110137:

• File psl-1983/tests/main6.red — 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: 4133) [annotate] [blame] [check-ins using] [more...]

% MAIN6.RED : Small READ-EVAL-PRINT Loop
%             Needs IO, SUB2, SUB3, SUB4, SUB5, SUB6


IN "xxx-header.red"$
IN "PT:STUBS3.RED"$
IN "PT:STUBS4.RED"$
IN "PT:STUBS5.RED"$
IN "PT:STUBS6.RED"$

on syslisp;

Compiletime GLOBAL '(DEBUG !*RAISE !$EOF!$);

Procedure FirstCall;
Begin scalar x, Done, Hcount;
  Init();
  InitHeap();
  InitEval();
  Prin2t '"MINI-PSL: A Read-Eval-Print Loop, terminate with Q";
  Prin2T '"      !*RAISE has been set T";
  Prin2T '"      Run (TESTSERIES) to check BINDING etc";
  LispVar(DEBUG) := 'NIL; % For nice I/O
  InitRead();
  LispVar(!*RAISE) := 'T;            % Upcase Input IDs
  LispVar(!$EOF!$) := MKID Char EOF; %  Check for EOF
  Hcount :=0;
  Prin2t " .... Now Call INITCODE";
  InitCode();
  Prin2t " .... Return from INITCode, Now toploop";
  While Not Done do 
    <<Hcount:=Hcount+1;
      Prin2 Hcount; Prin2 '" lisp> "; 
      x:=READ();
      if x eq 'Q then Done := 'T
       else if x = !$EOF!$ then
            <<Terpri();
              Prin2T " **** Top Level EOF **** ">>
       else <<Terpri();
              x:=EVAL x;
              Print x>>;
  >>;
  Quit; 
 End;


CompileTime FLUID '(AA);

Procedure TESTSERIES();
 Begin
	BindingTest();
        InterpTest();
        CompBindTest();
 End;

Procedure BindingTest;
Begin
  Dashed "Test BINDING Primitives"$
  LispVar(AA):=1;
  PBIND1('AA);   % Save the 1, insert a NIL
  LBIND1('AA,3); % save the NIL, insert a 3
  ShouldBe('"3rd bound AA",LispVar(AA),3);
  UnBindN 1;
  ShouldBe('"2rd bound AA",LispVar(AA),NIL);
  UnBindN 1;
  ShouldBe('"Original AA",LispVar(AA),1);
End;


Global '(Lambda1 Lambda2 CodeForm!*);

Procedure InterpTest();
Begin
     Dashed "TEST of Interpreter Primitives for LAMBDA's ";
     Lambda1:='(LAMBDA (X1 X2) (PRINT (LIST 'LAMBDA1 X1 X2)) 'L1);
     Lambda2:='(LAMBDA (Y1 Y2) (PRINT (LIST 'LAMBDA2 Y1 Y2)) 'L2);


     Spaced "LAMBDA1: ";   Print Lambda1;
     Dashed "FastLambdaApply on Lambda1";

     CodeForm!*:=Lambda1;
     ShouldBe("FastLambdaApply", FastLambdaApply(10,20),'L1);

     Dashed "Now Test FASTAPPLY";
     TestApply(" Compiled ID 1 ", 'Compiled1,'C1);
     TestApply(" CodePointer 2 ", GetFcodePointer 'Compiled2,'C2);
     TestApply(" Lambda Expression 1 ", Lambda1,'L1);

     Dashed "Test a compiled call on Interpreted code ";
     PutD('Interpreted3,'Expr,
	'(LAMBDA (ag1 ag2 ag3) (Print (list 'Interpreted3 Ag1 Ag2 Ag3)) 'L3));

     ShouldBe(" FlambdaLinkP",FlambdaLinkP 'Interpreted3,T);

     ShouldBe(" Interp3", Interpreted3(300,310,320),'L3);

     PutD('Interpreted2,'Expr,Lambda2);
     TestApply(" Interpreted ID 2 ", 'Interpreted2,'L2);

End;

LAP '((!*entry TestFastApply expr 0) 
% Args loaded so move to fluid and go
      (!*Move (FLUID TestCode!*) (reg t1))
      (!*JCALL FastApply));

Procedure TestApply(Msg,Fn,Answer);
 Begin scalar x;
     Prin2 "   Testapply case "; prin2 Msg;
      Prin2 " given ";
       Print Fn;
      TestCode!* := Fn;
      x:=TestFastApply('A,'B);
      Return ShouldBe("  answer",x,Answer);
 End;

Procedure Compiled1(xxx,yyy);
 <<Prin2 "     Compiled1(";
   Prin1 xxx; Prin2 " "; Prin1 yyy; Prin2T ")";
   'C1>>;

Procedure Compiled2(xxx,yyy);
 <<Prin2 "     Compiled2(";
   Prin1 xxx; Prin2 " "; Prin1 yyy; Prin2T ")";
   'C2>>;

CompileTime Fluid '(CFL1 CFL2 CFL3);

Procedure CompBindTest();
Begin
	 Dashed "Test LAMBIND and PROGBIND in compiled code";
         CFL1:='TOP1;
         CFL2:='TOP2;
         Cbind1('Mid0,'Mid1,'Mid2);
         Shouldbe("CFL1",CFL1,'Top1);
         Shouldbe("CFL2",CFL2,'Top2);
End;

procedure Cbind1(x,CFL1,CFL2);
 Begin
         Shouldbe("x   ",x   ,'Mid0);
         Shouldbe("CFL1",CFL1,'Mid1);
         Shouldbe("CFL2",CFL2,'Mid2);
         Cbind2();
         Shouldbe("CFL1",CFL1,'Bot1);
         Shouldbe("CFL2",CFL2,'Mid2);
  End;

Procedure Cbind2();
 Begin
         Shouldbe("CFL1",CFL1,'Mid1);
         Shouldbe("CFL2",CFL2,'Mid2);
    Begin scalar x,CFL2;
         CFL1:='Bot1;
         CFL2:='Bot2;
         Shouldbe("CFL1",CFL1,'Bot1);
         Shouldbe("CFL2",CFL2,'Bot2);
    End;
         Shouldbe("CFL1",CFL1,'Bot1);
         Shouldbe("CFL2",CFL2,'Mid2);
  End;

End;