1 ; ----------------------------------------------------------------------------------
2 ; ANS complement for MSP430FR4xxx devices without hardware_MPY, to pass CORETEST.4th
3 ; ----------------------------------------------------------------------------------
183 >R DUP 0< R> FM/MOD NIP
187 >R DUP 0< R> FM/MOD DROP
340 ; ===============================================================
342 ; ##### ####### ###### ####### ####### ####### ##### #######
343 ; # # # # # # # # # # # #
344 ; # # # # # # # # # #
345 ; # # # ###### ##### # ##### ##### #
346 ; # # # # # # # # # #
347 ; # # # # # # # # # # # #
348 ; ##### ####### # # ####### # ####### ##### #
350 ; ===============================================================
353 \ From: John Hayes S1I
355 \ Date: Mon, 27 Nov 95 13:10:09 PST
357 \ (C) 1995 JOHNS HOPKINS UNIVERSITY / APPLIED PHYSICS LABORATORY
358 \ MAY BE DISTRIBUTED FREELY AS LONG AS THIS COPYRIGHT NOTICE REMAINS.
361 \ 22/1/09 The words { and } have been changed to T{ and }T respectively to
362 \ agree with the Forth 200X file ttester.fs. This avoids clashes with
363 \ locals using { ... } and the FSL use of }
366 \ 13/05/14 jmt. added colorised error messages.
373 \ SET THE FOLLOWING FLAG TO TRUE FOR MORE VERBOSE OUTPUT; THIS MAY
374 \ ALLOW YOU TO TELL WHICH TEST CAUSED YOUR SYSTEM TO HANG.
379 \ : EMPTY-STACK ( ... -- ) \ EMPTY STACK: HANDLES UNDERFLOWED STACK TOO.
381 \ IF DUP 0< IF NEGATE 0
383 \ ELSE 0 DO DROP LOOP THEN
386 \ : ERROR \ ( C-ADDR U -- ) DISPLAY AN ERROR MESSAGE FOLLOWED BY
387 \ \ THE LINE THAT HAD THE ERROR.
388 \ TYPE SOURCE TYPE CR \ DISPLAY LINE CORRESPONDING TO ERROR
389 \ EMPTY-STACK \ THROW AWAY EVERY THING ELSE
390 \ QUIT \ *** Uncomment this line to QUIT on an error
393 VARIABLE ACTUAL-DEPTH \ STACK RECORD
394 CREATE ACTUAL-RESULTS 20 CELLS ALLOT
396 : T{ \ ( -- ) SYNTACTIC SUGAR.
399 : -> \ ( ... -- ) RECORD DEPTH AND CONTENT OF STACK.
400 DEPTH DUP ACTUAL-DEPTH ! \ RECORD DEPTH
401 ?DUP IF \ IF THERE IS SOMETHING ON STACK
402 0 DO ACTUAL-RESULTS I CELLS + ! LOOP \ SAVE THEM
405 : }T \ ( ... -- ) COMPARE STACK (EXPECTED) CONTENTS WITH SAVED
407 DEPTH ACTUAL-DEPTH @ = IF \ IF DEPTHS MATCH
408 DEPTH ?DUP IF \ IF THERE IS SOMETHING ON THE STACK
409 0 DO \ FOR EACH STACK ITEM
410 ACTUAL-RESULTS I CELLS + @ \ COMPARE ACTUAL WITH EXPECTED
411 \ = 0= IF S" INCORRECT RESULT: " ERROR LEAVE THEN \ jmt
412 = 0= IF ABORT" INCORRECT RESULT: " THEN \ jmt : colorised message
415 ELSE \ DEPTH MISMATCH
416 \ S" WRONG NUMBER OF RESULTS: " ERROR \ jmt
417 ABORT" WRONG NUMBER OF RESULTS: " \ jmt : colorised message
420 : TESTING \ ( -- ) TALKING COMMENT.
422 IF DUP >R TYPE CR R> >IN !
423 ELSE >IN ! DROP [CHAR] * EMIT
426 \ From: John Hayes S1I
428 \ Date: Mon, 27 Nov 95 13:10
430 \ (C) 1995 JOHNS HOPKINS UNIVERSITY / APPLIED PHYSICS LABORATORY
431 \ MAY BE DISTRIBUTED FREELY AS LONG AS THIS COPYRIGHT NOTICE REMAINS.
433 \ THIS PROGRAM TESTS THE CORE WORDS OF AN ANS FORTH SYSTEM.
434 \ THE PROGRAM ASSUMES A TWO'S COMPLEMENT IMPLEMENTATION WHERE
435 \ THE RANGE OF SIGNED NUMBERS IS -2^(N-1) ... 2^(N-1)-1 AND
436 \ THE RANGE OF UNSIGNED NUMBERS IS 0 ... 2^(N)-1.
437 \ I HAVEN'T FIGURED OUT HOW TO TEST KEY, QUIT, ABORT, OR ABORT"...
438 \ I ALSO HAVEN'T THOUGHT OF A WAY TO TEST ENVIRONMENT?...
444 \ ------------------------------------------------------------------------
445 TESTING BASIC ASSUMPTIONS
447 T{ -> }T \ START WITH CLEAN SLATE
448 ( TEST IF ANY BITS ARE SET; ANSWER IN BASE 1 )
449 T{ : BITSSET? IF 0 0 ELSE 0 THEN ; -> }T
450 T{ 0 BITSSET? -> 0 }T ( ZERO IS ALL BITS CLEAR )
451 T{ 1 BITSSET? -> 0 0 }T ( OTHER NUMBER HAVE AT LEAST ONE BIT )
452 T{ -1 BITSSET? -> 0 0 }T
454 \ ------------------------------------------------------------------------
455 TESTING BOOLEANS: INVERT AND OR XOR
462 T{ 0 INVERT 1 AND -> 1 }T
463 T{ 1 INVERT 1 AND -> 0 }T
468 T{ 0S INVERT -> 1S }T
469 T{ 1S INVERT -> 0S }T
471 T{ 0S 0S AND -> 0S }T
472 T{ 0S 1S AND -> 0S }T
473 T{ 1S 0S AND -> 0S }T
474 T{ 1S 1S AND -> 1S }T
481 T{ 0S 0S XOR -> 0S }T
482 T{ 0S 1S XOR -> 1S }T
483 T{ 1S 0S XOR -> 1S }T
484 T{ 1S 1S XOR -> 0S }T
486 \ ------------------------------------------------------------------------
487 TESTING 2* 2/ LSHIFT RSHIFT
489 ( WE TRUST 1S, INVERT, AND BITSSET?; WE WILL CONFIRM RSHIFT LATER )
490 1S 1 RSHIFT INVERT CONSTANT MSB
491 T{ MSB BITSSET? -> 0 0 }T
495 T{ 4000 2* -> 8000 }T
496 T{ 1S 2* 1 XOR -> 1S }T
501 T{ 4000 2/ -> 2000 }T
502 T{ 1S 2/ -> 1S }T \ MSB PROPOGATED
503 T{ 1S 1 XOR 2/ -> 1S }T
504 T{ MSB 2/ MSB AND -> MSB }T
506 T{ 1 0 LSHIFT -> 1 }T
507 T{ 1 1 LSHIFT -> 2 }T
508 T{ 1 2 LSHIFT -> 4 }T
509 T{ 1 F LSHIFT -> 8000 }T \ BIGGEST GUARANTEED SHIFT
510 T{ 1S 1 LSHIFT 1 XOR -> 1S }T
511 T{ MSB 1 LSHIFT -> 0 }T
513 T{ 1 0 RSHIFT -> 1 }T
514 T{ 1 1 RSHIFT -> 0 }T
515 T{ 2 1 RSHIFT -> 1 }T
516 T{ 4 2 RSHIFT -> 1 }T
517 T{ 8000 F RSHIFT -> 1 }T \ BIGGEST
518 T{ MSB 1 RSHIFT MSB AND -> 0 }T \ RSHIFT ZERO FILLS MSBS
519 T{ MSB 1 RSHIFT 2* -> MSB }T
521 \ ------------------------------------------------------------------------
522 TESTING COMPARISONS: 0= = 0< < > U< MIN MAX
523 0 INVERT CONSTANT MAX-UINT
524 0 INVERT 1 RSHIFT CONSTANT MAX-INT
525 0 INVERT 1 RSHIFT INVERT CONSTANT MIN-INT
526 0 INVERT 1 RSHIFT CONSTANT MID-UINT
527 0 INVERT 1 RSHIFT INVERT CONSTANT MID-UINT+1
533 T{ 1 0= -> <FALSE> }T
534 T{ 2 0= -> <FALSE> }T
535 T{ -1 0= -> <FALSE> }T
536 T{ MAX-UINT 0= -> <FALSE> }T
537 T{ MIN-INT 0= -> <FALSE> }T
538 T{ MAX-INT 0= -> <FALSE> }T
540 T{ 0 0 = -> <TRUE> }T
541 T{ 1 1 = -> <TRUE> }T
542 T{ -1 -1 = -> <TRUE> }T
543 T{ 1 0 = -> <FALSE> }T
544 T{ -1 0 = -> <FALSE> }T
545 T{ 0 1 = -> <FALSE> }T
546 T{ 0 -1 = -> <FALSE> }T
548 T{ 0 0< -> <FALSE> }T
549 T{ -1 0< -> <TRUE> }T
550 T{ MIN-INT 0< -> <TRUE> }T
551 T{ 1 0< -> <FALSE> }T
552 T{ MAX-INT 0< -> <FALSE> }T
554 T{ 0 1 < -> <TRUE> }T
555 T{ 1 2 < -> <TRUE> }T
556 T{ -1 0 < -> <TRUE> }T
557 T{ -1 1 < -> <TRUE> }T
558 T{ MIN-INT 0 < -> <TRUE> }T
559 T{ MIN-INT MAX-INT < -> <TRUE> }T
560 T{ 0 MAX-INT < -> <TRUE> }T
561 T{ 0 0 < -> <FALSE> }T
562 T{ 1 1 < -> <FALSE> }T
563 T{ 1 0 < -> <FALSE> }T
564 T{ 2 1 < -> <FALSE> }T
565 T{ 0 -1 < -> <FALSE> }T
566 T{ 1 -1 < -> <FALSE> }T
567 T{ 0 MIN-INT < -> <FALSE> }T
568 T{ MAX-INT MIN-INT < -> <FALSE> }T
569 T{ MAX-INT 0 < -> <FALSE> }T
571 T{ 0 1 > -> <FALSE> }T
572 T{ 1 2 > -> <FALSE> }T
573 T{ -1 0 > -> <FALSE> }T
574 T{ -1 1 > -> <FALSE> }T
575 T{ MIN-INT 0 > -> <FALSE> }T
576 T{ MIN-INT MAX-INT > -> <FALSE> }T
577 T{ 0 MAX-INT > -> <FALSE> }T
578 T{ 0 0 > -> <FALSE> }T
579 T{ 1 1 > -> <FALSE> }T
580 T{ 1 0 > -> <TRUE> }T
581 T{ 2 1 > -> <TRUE> }T
582 T{ 0 -1 > -> <TRUE> }T
583 T{ 1 -1 > -> <TRUE> }T
584 T{ 0 MIN-INT > -> <TRUE> }T
585 T{ MAX-INT MIN-INT > -> <TRUE> }T
586 T{ MAX-INT 0 > -> <TRUE> }T
588 T{ 0 1 U< -> <TRUE> }T
589 T{ 1 2 U< -> <TRUE> }T
590 T{ 0 MID-UINT U< -> <TRUE> }T
591 T{ 0 MAX-UINT U< -> <TRUE> }T
592 T{ MID-UINT MAX-UINT U< -> <TRUE> }T
593 T{ 0 0 U< -> <FALSE> }T
594 T{ 1 1 U< -> <FALSE> }T
595 T{ 1 0 U< -> <FALSE> }T
596 T{ 2 1 U< -> <FALSE> }T
597 T{ MID-UINT 0 U< -> <FALSE> }T
598 T{ MAX-UINT 0 U< -> <FALSE> }T
599 T{ MAX-UINT MID-UINT U< -> <FALSE> }T
605 T{ MIN-INT 0 MIN -> MIN-INT }T
606 T{ MIN-INT MAX-INT MIN -> MIN-INT }T
607 T{ 0 MAX-INT MIN -> 0 }T
614 T{ 0 MIN-INT MIN -> MIN-INT }T
615 T{ MAX-INT MIN-INT MIN -> MIN-INT }T
616 T{ MAX-INT 0 MIN -> 0 }T
622 T{ MIN-INT 0 MAX -> 0 }T
623 T{ MIN-INT MAX-INT MAX -> MAX-INT }T
624 T{ 0 MAX-INT MAX -> MAX-INT }T
631 T{ 0 MIN-INT MAX -> 0 }T
632 T{ MAX-INT MIN-INT MAX -> MAX-INT }T
633 T{ MAX-INT 0 MAX -> MAX-INT }T
635 \ ------------------------------------------------------------------------
636 TESTING STACK OPS: 2DROP 2DUP 2OVER 2SWAP ?DUP DEPTH DROP DUP OVER ROT SWAP
639 T{ 1 2 2DUP -> 1 2 1 2 }T
640 T{ 1 2 3 4 2OVER -> 1 2 3 4 1 2 }T
641 T{ 1 2 3 4 2SWAP -> 3 4 1 2 }T
644 T{ -1 ?DUP -> -1 -1 }T
647 T{ 0 1 DEPTH -> 0 1 2 }T
651 T{ 1 2 OVER -> 1 2 1 }T
652 T{ 1 2 3 ROT -> 2 3 1 }T
653 T{ 1 2 SWAP -> 2 1 }T
655 \ ------------------------------------------------------------------------
658 T{ : GR1 >R R> ; -> }T
659 T{ : GR2 >R R@ R> DROP ; -> }T
662 T{ 1S GR1 -> 1S }T ( RETURN STACK HOLDS CELLS )
664 \ ------------------------------------------------------------------------
665 TESTING ADD/SUBTRACT: + - 1+ 1- ABS NEGATE
676 T{ MID-UINT 1 + -> MID-UINT+1 }T
687 T{ MID-UINT+1 1 - -> MID-UINT }T
692 T{ MID-UINT 1+ -> MID-UINT+1 }T
697 T{ MID-UINT+1 1- -> MID-UINT }T
708 T{ MIN-INT ABS -> MID-UINT+1 }T
710 \ ------------------------------------------------------------------------
711 TESTING MULTIPLY: S>D * M* UM*
716 T{ -1 S>D -> -1 -1 }T
717 T{ -2 S>D -> -2 -1 }T
718 T{ MIN-INT S>D -> MIN-INT -1 }T
719 T{ MAX-INT S>D -> MAX-INT 0 }T
721 T{ 0 0 M* -> 0 S>D }T
722 T{ 0 1 M* -> 0 S>D }T
723 T{ 1 0 M* -> 0 S>D }T
724 T{ 1 2 M* -> 2 S>D }T
725 T{ 2 1 M* -> 2 S>D }T
726 T{ 3 3 M* -> 9 S>D }T
727 T{ -3 3 M* -> -9 S>D }T
728 T{ 3 -3 M* -> -9 S>D }T
729 T{ -3 -3 M* -> 9 S>D }T
730 T{ 0 MIN-INT M* -> 0 S>D }T
731 T{ 1 MIN-INT M* -> MIN-INT S>D }T
732 T{ 2 MIN-INT M* -> 0 1S }T
733 T{ 0 MAX-INT M* -> 0 S>D }T
734 T{ 1 MAX-INT M* -> MAX-INT S>D }T
735 T{ 2 MAX-INT M* -> MAX-INT 1 LSHIFT 0 }T
736 T{ MIN-INT MIN-INT M* -> 0 MSB 1 RSHIFT }T
737 T{ MAX-INT MIN-INT M* -> MSB MSB 2/ }T
738 T{ MAX-INT MAX-INT M* -> 1 MSB 2/ INVERT }T
740 T{ 0 0 * -> 0 }T \ TEST IDENTITIES
750 T{ MID-UINT+1 1 RSHIFT 2 * -> MID-UINT+1 }T
751 T{ MID-UINT+1 2 RSHIFT 4 * -> MID-UINT+1 }T
752 T{ MID-UINT+1 1 RSHIFT MID-UINT+1 OR 2 * -> MID-UINT+1 }T
761 T{ MID-UINT+1 1 RSHIFT 2 UM* -> MID-UINT+1 0 }T
762 T{ MID-UINT+1 2 UM* -> 0 1 }T
763 T{ MID-UINT+1 4 UM* -> 0 2 }T
764 T{ 1S 2 UM* -> 1S 1 LSHIFT 1 }T
765 T{ MAX-UINT MAX-UINT UM* -> 1 1 INVERT }T
767 \ ------------------------------------------------------------------------
768 TESTING DIVIDE: FM/MOD SM/REM UM/MOD */ */MOD / /MOD MOD
770 T{ 0 S>D 1 FM/MOD -> 0 0 }T
771 T{ 1 S>D 1 FM/MOD -> 0 1 }T
772 T{ 2 S>D 1 FM/MOD -> 0 2 }T
773 T{ -1 S>D 1 FM/MOD -> 0 -1 }T
774 T{ -2 S>D 1 FM/MOD -> 0 -2 }T
775 T{ 0 S>D -1 FM/MOD -> 0 0 }T
776 T{ 1 S>D -1 FM/MOD -> 0 -1 }T
777 T{ 2 S>D -1 FM/MOD -> 0 -2 }T
778 T{ -1 S>D -1 FM/MOD -> 0 1 }T
779 T{ -2 S>D -1 FM/MOD -> 0 2 }T
780 T{ 2 S>D 2 FM/MOD -> 0 1 }T
781 T{ -1 S>D -1 FM/MOD -> 0 1 }T
782 T{ -2 S>D -2 FM/MOD -> 0 1 }T
783 T{ 7 S>D 3 FM/MOD -> 1 2 }T
784 T{ 7 S>D -3 FM/MOD -> -2 -3 }T
785 T{ -7 S>D 3 FM/MOD -> 2 -3 }T
786 T{ -7 S>D -3 FM/MOD -> -1 2 }T
787 T{ MAX-INT S>D 1 FM/MOD -> 0 MAX-INT }T
788 T{ MIN-INT S>D 1 FM/MOD -> 0 MIN-INT }T
789 T{ MAX-INT S>D MAX-INT FM/MOD -> 0 1 }T
790 T{ MIN-INT S>D MIN-INT FM/MOD -> 0 1 }T
791 T{ 1S 1 4 FM/MOD -> 3 MAX-INT }T
792 T{ 1 MIN-INT M* 1 FM/MOD -> 0 MIN-INT }T
793 T{ 1 MIN-INT M* MIN-INT FM/MOD -> 0 1 }T
794 T{ 2 MIN-INT M* 2 FM/MOD -> 0 MIN-INT }T
795 T{ 2 MIN-INT M* MIN-INT FM/MOD -> 0 2 }T
796 T{ 1 MAX-INT M* 1 FM/MOD -> 0 MAX-INT }T
797 T{ 1 MAX-INT M* MAX-INT FM/MOD -> 0 1 }T
798 T{ 2 MAX-INT M* 2 FM/MOD -> 0 MAX-INT }T
799 T{ 2 MAX-INT M* MAX-INT FM/MOD -> 0 2 }T
800 T{ MIN-INT MIN-INT M* MIN-INT FM/MOD -> 0 MIN-INT }T
801 T{ MIN-INT MAX-INT M* MIN-INT FM/MOD -> 0 MAX-INT }T
802 T{ MIN-INT MAX-INT M* MAX-INT FM/MOD -> 0 MIN-INT }T
803 T{ MAX-INT MAX-INT M* MAX-INT FM/MOD -> 0 MAX-INT }T
805 T{ 0 S>D 1 SM/REM -> 0 0 }T
806 T{ 1 S>D 1 SM/REM -> 0 1 }T
807 T{ 2 S>D 1 SM/REM -> 0 2 }T
808 T{ -1 S>D 1 SM/REM -> 0 -1 }T
809 T{ -2 S>D 1 SM/REM -> 0 -2 }T
810 T{ 0 S>D -1 SM/REM -> 0 0 }T
811 T{ 1 S>D -1 SM/REM -> 0 -1 }T
812 T{ 2 S>D -1 SM/REM -> 0 -2 }T
813 T{ -1 S>D -1 SM/REM -> 0 1 }T
814 T{ -2 S>D -1 SM/REM -> 0 2 }T
815 T{ 2 S>D 2 SM/REM -> 0 1 }T
816 T{ -1 S>D -1 SM/REM -> 0 1 }T
817 T{ -2 S>D -2 SM/REM -> 0 1 }T
818 T{ 7 S>D 3 SM/REM -> 1 2 }T
819 T{ 7 S>D -3 SM/REM -> 1 -2 }T
820 T{ -7 S>D 3 SM/REM -> -1 -2 }T
821 T{ -7 S>D -3 SM/REM -> -1 2 }T
822 T{ MAX-INT S>D 1 SM/REM -> 0 MAX-INT }T
823 T{ MIN-INT S>D 1 SM/REM -> 0 MIN-INT }T
824 T{ MAX-INT S>D MAX-INT SM/REM -> 0 1 }T
825 T{ MIN-INT S>D MIN-INT SM/REM -> 0 1 }T
826 T{ 1S 1 4 SM/REM -> 3 MAX-INT }T
827 T{ 2 MIN-INT M* 2 SM/REM -> 0 MIN-INT }T
828 T{ 2 MIN-INT M* MIN-INT SM/REM -> 0 2 }T
829 T{ 2 MAX-INT M* 2 SM/REM -> 0 MAX-INT }T
830 T{ 2 MAX-INT M* MAX-INT SM/REM -> 0 2 }T
831 T{ MIN-INT MIN-INT M* MIN-INT SM/REM -> 0 MIN-INT }T
832 T{ MIN-INT MAX-INT M* MIN-INT SM/REM -> 0 MAX-INT }T
833 T{ MIN-INT MAX-INT M* MAX-INT SM/REM -> 0 MIN-INT }T
834 T{ MAX-INT MAX-INT M* MAX-INT SM/REM -> 0 MAX-INT }T
836 T{ 0 0 1 UM/MOD -> 0 0 }T
837 T{ 1 0 1 UM/MOD -> 0 1 }T
838 T{ 1 0 2 UM/MOD -> 1 0 }T
839 T{ 3 0 2 UM/MOD -> 1 1 }T
840 T{ MAX-UINT 2 UM* 2 UM/MOD -> 0 MAX-UINT }T
841 T{ MAX-UINT 2 UM* MAX-UINT UM/MOD -> 0 2 }T
842 T{ MAX-UINT MAX-UINT UM* MAX-UINT UM/MOD -> 0 MAX-UINT }T
845 [ -3 2 / -2 = INVERT ] LITERAL IF POSTPONE \ THEN ;
848 [ -3 2 / -1 = INVERT ] LITERAL IF POSTPONE \ THEN ;
850 \ THE SYSTEM MIGHT DO EITHER FLOORED OR SYMMETRIC DIVISION.
851 \ SINCE WE HAVE ALREADY TESTED M*, FM/MOD, AND SM/REM WE CAN USE THEM IN TEST.
853 IFFLOORED : T/MOD >R S>D R> FM/MOD ;
854 IFFLOORED : T/ T/MOD SWAP DROP ;
855 IFFLOORED : TMOD T/MOD DROP ;
856 IFFLOORED : T*/MOD >R M* R> FM/MOD ;
857 IFFLOORED : T*/ T*/MOD SWAP DROP ;
858 IFSYM : T/MOD >R S>D R> SM/REM ;
859 IFSYM : T/ T/MOD SWAP DROP ;
860 IFSYM : TMOD T/MOD DROP ;
861 IFSYM : T*/MOD >R M* R> SM/REM ;
862 IFSYM : T*/ T*/MOD SWAP DROP ;
864 T{ 0 1 /MOD -> 0 1 T/MOD }T
865 T{ 1 1 /MOD -> 1 1 T/MOD }T
866 T{ 2 1 /MOD -> 2 1 T/MOD }T
867 T{ -1 1 /MOD -> -1 1 T/MOD }T
868 T{ -2 1 /MOD -> -2 1 T/MOD }T
869 T{ 0 -1 /MOD -> 0 -1 T/MOD }T
870 T{ 1 -1 /MOD -> 1 -1 T/MOD }T
871 T{ 2 -1 /MOD -> 2 -1 T/MOD }T
872 T{ -1 -1 /MOD -> -1 -1 T/MOD }T
873 T{ -2 -1 /MOD -> -2 -1 T/MOD }T
874 T{ 2 2 /MOD -> 2 2 T/MOD }T
875 T{ -1 -1 /MOD -> -1 -1 T/MOD }T
876 T{ -2 -2 /MOD -> -2 -2 T/MOD }T
877 T{ 7 3 /MOD -> 7 3 T/MOD }T
878 T{ 7 -3 /MOD -> 7 -3 T/MOD }T
879 T{ -7 3 /MOD -> -7 3 T/MOD }T
880 T{ -7 -3 /MOD -> -7 -3 T/MOD }T
881 T{ MAX-INT 1 /MOD -> MAX-INT 1 T/MOD }T
882 T{ MIN-INT 1 /MOD -> MIN-INT 1 T/MOD }T
883 T{ MAX-INT MAX-INT /MOD -> MAX-INT MAX-INT T/MOD }T
884 T{ MIN-INT MIN-INT /MOD -> MIN-INT MIN-INT T/MOD }T
886 T{ 0 1 / -> 0 1 T/ }T
887 T{ 1 1 / -> 1 1 T/ }T
888 T{ 2 1 / -> 2 1 T/ }T
889 T{ -1 1 / -> -1 1 T/ }T
890 T{ -2 1 / -> -2 1 T/ }T
891 T{ 0 -1 / -> 0 -1 T/ }T
892 T{ 1 -1 / -> 1 -1 T/ }T
893 T{ 2 -1 / -> 2 -1 T/ }T
894 T{ -1 -1 / -> -1 -1 T/ }T
895 T{ -2 -1 / -> -2 -1 T/ }T
896 T{ 2 2 / -> 2 2 T/ }T
897 T{ -1 -1 / -> -1 -1 T/ }T
898 T{ -2 -2 / -> -2 -2 T/ }T
899 T{ 7 3 / -> 7 3 T/ }T
900 T{ 7 -3 / -> 7 -3 T/ }T
901 T{ -7 3 / -> -7 3 T/ }T
902 T{ -7 -3 / -> -7 -3 T/ }T
903 T{ MAX-INT 1 / -> MAX-INT 1 T/ }T
904 T{ MIN-INT 1 / -> MIN-INT 1 T/ }T
905 T{ MAX-INT MAX-INT / -> MAX-INT MAX-INT T/ }T
906 T{ MIN-INT MIN-INT / -> MIN-INT MIN-INT T/ }T
908 T{ 0 1 MOD -> 0 1 TMOD }T
909 T{ 1 1 MOD -> 1 1 TMOD }T
910 T{ 2 1 MOD -> 2 1 TMOD }T
911 T{ -1 1 MOD -> -1 1 TMOD }T
912 T{ -2 1 MOD -> -2 1 TMOD }T
913 T{ 0 -1 MOD -> 0 -1 TMOD }T
914 T{ 1 -1 MOD -> 1 -1 TMOD }T
915 T{ 2 -1 MOD -> 2 -1 TMOD }T
916 T{ -1 -1 MOD -> -1 -1 TMOD }T
917 T{ -2 -1 MOD -> -2 -1 TMOD }T
918 T{ 2 2 MOD -> 2 2 TMOD }T
919 T{ -1 -1 MOD -> -1 -1 TMOD }T
920 T{ -2 -2 MOD -> -2 -2 TMOD }T
921 T{ 7 3 MOD -> 7 3 TMOD }T
922 T{ 7 -3 MOD -> 7 -3 TMOD }T
923 T{ -7 3 MOD -> -7 3 TMOD }T
924 T{ -7 -3 MOD -> -7 -3 TMOD }T
925 T{ MAX-INT 1 MOD -> MAX-INT 1 TMOD }T
926 T{ MIN-INT 1 MOD -> MIN-INT 1 TMOD }T
927 T{ MAX-INT MAX-INT MOD -> MAX-INT MAX-INT TMOD }T
928 T{ MIN-INT MIN-INT MOD -> MIN-INT MIN-INT TMOD }T
930 T{ 0 2 1 */ -> 0 2 1 T*/ }T
931 T{ 1 2 1 */ -> 1 2 1 T*/ }T
932 T{ 2 2 1 */ -> 2 2 1 T*/ }T
933 T{ -1 2 1 */ -> -1 2 1 T*/ }T
934 T{ -2 2 1 */ -> -2 2 1 T*/ }T
935 T{ 0 2 -1 */ -> 0 2 -1 T*/ }T
936 T{ 1 2 -1 */ -> 1 2 -1 T*/ }T
937 T{ 2 2 -1 */ -> 2 2 -1 T*/ }T
938 T{ -1 2 -1 */ -> -1 2 -1 T*/ }T
939 T{ -2 2 -1 */ -> -2 2 -1 T*/ }T
940 T{ 2 2 2 */ -> 2 2 2 T*/ }T
941 T{ -1 2 -1 */ -> -1 2 -1 T*/ }T
942 T{ -2 2 -2 */ -> -2 2 -2 T*/ }T
943 T{ 7 2 3 */ -> 7 2 3 T*/ }T
944 T{ 7 2 -3 */ -> 7 2 -3 T*/ }T
945 T{ -7 2 3 */ -> -7 2 3 T*/ }T
946 T{ -7 2 -3 */ -> -7 2 -3 T*/ }T
947 T{ MAX-INT 2 MAX-INT */ -> MAX-INT 2 MAX-INT T*/ }T
948 T{ MIN-INT 2 MIN-INT */ -> MIN-INT 2 MIN-INT T*/ }T
950 T{ 0 2 1 */MOD -> 0 2 1 T*/MOD }T
951 T{ 1 2 1 */MOD -> 1 2 1 T*/MOD }T
952 T{ 2 2 1 */MOD -> 2 2 1 T*/MOD }T
953 T{ -1 2 1 */MOD -> -1 2 1 T*/MOD }T
954 T{ -2 2 1 */MOD -> -2 2 1 T*/MOD }T
955 T{ 0 2 -1 */MOD -> 0 2 -1 T*/MOD }T
956 T{ 1 2 -1 */MOD -> 1 2 -1 T*/MOD }T
957 T{ 2 2 -1 */MOD -> 2 2 -1 T*/MOD }T
958 T{ -1 2 -1 */MOD -> -1 2 -1 T*/MOD }T
959 T{ -2 2 -1 */MOD -> -2 2 -1 T*/MOD }T
960 T{ 2 2 2 */MOD -> 2 2 2 T*/MOD }T
961 T{ -1 2 -1 */MOD -> -1 2 -1 T*/MOD }T
962 T{ -2 2 -2 */MOD -> -2 2 -2 T*/MOD }T
963 T{ 7 2 3 */MOD -> 7 2 3 T*/MOD }T
964 T{ 7 2 -3 */MOD -> 7 2 -3 T*/MOD }T
965 T{ -7 2 3 */MOD -> -7 2 3 T*/MOD }T
966 T{ -7 2 -3 */MOD -> -7 2 -3 T*/MOD }T
967 T{ MAX-INT 2 MAX-INT */MOD -> MAX-INT 2 MAX-INT T*/MOD }T
968 T{ MIN-INT 2 MIN-INT */MOD -> MIN-INT 2 MIN-INT T*/MOD }T
970 \ ------------------------------------------------------------------------
971 TESTING HERE , @ ! CELL+ CELLS C, C@ C! CHARS 2@ 2! ALIGN ALIGNED +! ALLOT
977 T{ 1STA 2NDA U< -> <TRUE> }T \ HERE MUST GROW WITH ALLOT
978 T{ 1STA 1+ -> 2NDA }T \ ... BY ONE ADDRESS UNIT
979 ( MISSING TEST: NEGATIVE ALLOT )
985 T{ 1ST 2ND U< -> <TRUE> }T \ HERE MUST GROW WITH ALLOT
986 T{ 1ST CELL+ -> 2ND }T \ ... BY ONE CELL
987 T{ 1ST 1 CELLS + -> 2ND }T
988 T{ 1ST @ 2ND @ -> 1 2 }T
990 T{ 1ST @ 2ND @ -> 5 2 }T
992 T{ 1ST @ 2ND @ -> 5 6 }T
996 T{ 1S 1ST ! 1ST @ -> 1S }T \ CAN STORE CELL-WIDE VALUE
1002 T{ 1STC 2NDC U< -> <TRUE> }T \ HERE MUST GROW WITH ALLOT
1003 T{ 1STC CHAR+ -> 2NDC }T \ ... BY ONE CHAR
1004 T{ 1STC 1 CHARS + -> 2NDC }T
1005 T{ 1STC C@ 2NDC C@ -> 1 2 }T
1007 T{ 1STC C@ 2NDC C@ -> 3 2 }T
1009 T{ 1STC C@ 2NDC C@ -> 3 4 }T
1011 ALIGN 1 ALLOT HERE ALIGN HERE 3 CELLS ALLOT
1012 CONSTANT A-ADDR CONSTANT UA-ADDR
1013 T{ UA-ADDR ALIGNED -> A-ADDR }T
1014 T{ 1 A-ADDR C! A-ADDR C@ -> 1 }T
1015 T{ 1234 A-ADDR ! A-ADDR @ -> 1234 }T
1016 T{ 123 456 A-ADDR 2! A-ADDR 2@ -> 123 456 }T
1017 T{ 2 A-ADDR CHAR+ C! A-ADDR CHAR+ C@ -> 2 }T
1018 T{ 3 A-ADDR CELL+ C! A-ADDR CELL+ C@ -> 3 }T
1019 T{ 1234 A-ADDR CELL+ ! A-ADDR CELL+ @ -> 1234 }T
1020 T{ 123 456 A-ADDR CELL+ 2! A-ADDR CELL+ 2@ -> 123 456 }T
1023 0 SWAP BEGIN DUP WHILE DUP MSB AND IF >R 1+ R> THEN 2* REPEAT DROP ;
1024 ( CHARACTERS >= 1 AU, <= SIZE OF CELL, >= 8 BITS )
1025 T{ 1 CHARS 1 < -> <FALSE> }T
1026 T{ 1 CHARS 1 CELLS > -> <FALSE> }T
1027 ( TBD: HOW TO FIND NUMBER OF BITS? )
1029 ( CELLS >= 1 AU, INTEGRAL MULTIPLE OF CHAR SIZE, >= 16 BITS )
1030 T{ 1 CELLS 1 < -> <FALSE> }T
1031 T{ 1 CELLS 1 CHARS MOD -> 0 }T
1032 T{ 1S BITS 10 < -> <FALSE> }T
1037 T{ -1 1ST +! 1ST @ -> 0 }T
1039 \ ------------------------------------------------------------------------
1040 TESTING CHAR [CHAR] [ ] BL S"
1044 T{ CHAR HELLO -> 48 }T
1045 T{ : GC1 [CHAR] X ; -> }T
1046 T{ : GC2 [CHAR] HELLO ; -> }T
1049 T{ : GC3 [ GC1 ] LITERAL ; -> }T
1051 T{ : GC4 S" XY" ; -> }T
1052 T{ GC4 SWAP DROP -> 2 }T
1053 T{ GC4 DROP DUP C@ SWAP CHAR+ C@ -> 58 59 }T
1055 \ ------------------------------------------------------------------------
1056 TESTING ' ['] FIND EXECUTE IMMEDIATE COUNT LITERAL POSTPONE STATE
1058 T{ : GT1 123 ; -> }T
1059 T{ ' GT1 EXECUTE -> 123 }T
1060 T{ : GT2 ['] GT1 ; IMMEDIATE -> }T
1061 T{ GT2 EXECUTE -> 123 }T
1062 HERE 3 C, CHAR G C, CHAR T C, CHAR 1 C, CONSTANT GT1STRING
1063 HERE 3 C, CHAR G C, CHAR T C, CHAR 2 C, CONSTANT GT2STRING
1064 T{ GT1STRING FIND -> ' GT1 -1 }T
1065 T{ GT2STRING FIND -> ' GT2 1 }T
1066 ( HOW TO SEARCH FOR NON-EXISTENT WORD? )
1067 T{ : GT3 GT2 LITERAL ; -> }T
1069 T{ GT1STRING COUNT -> GT1STRING CHAR+ 3 }T
1071 T{ : GT4 POSTPONE GT1 ; IMMEDIATE -> }T
1072 T{ : GT5 GT4 ; -> }T
1074 T{ : GT6 345 ; IMMEDIATE -> }T
1075 T{ : GT7 POSTPONE GT6 ; -> }T
1078 T{ : GT8 STATE @ ; IMMEDIATE -> }T
1080 T{ : GT9 GT8 LITERAL ; -> }T
1081 T{ GT9 0= -> <FALSE> }T
1083 \ ------------------------------------------------------------------------
1084 TESTING IF ELSE THEN BEGIN WHILE REPEAT UNTIL RECURSE
1086 T{ : GI1 IF 123 THEN ; -> }T
1087 T{ : GI2 IF 123 ELSE 234 THEN ; -> }T
1095 T{ : GI3 BEGIN DUP 5 < WHILE DUP 1+ REPEAT ; -> }T
1096 T{ 0 GI3 -> 0 1 2 3 4 5 }T
1101 T{ : GI4 BEGIN DUP 1+ DUP 5 > UNTIL ; -> }T
1102 T{ 3 GI4 -> 3 4 5 6 }T
1106 T{ : GI5 BEGIN DUP 2 > WHILE DUP 5 < WHILE DUP 1+ REPEAT 123 ELSE 345 THEN ; -> }T
1107 T{ 1 GI5 -> 1 345 }T
1108 T{ 2 GI5 -> 2 345 }T
1109 T{ 3 GI5 -> 3 4 5 123 }T
1110 T{ 4 GI5 -> 4 5 123 }T
1111 T{ 5 GI5 -> 5 123 }T
1113 T{ : GI6 ( N -- 0,1,..N ) DUP IF DUP >R 1- RECURSE R> THEN ; -> }T
1116 T{ 2 GI6 -> 0 1 2 }T
1117 T{ 3 GI6 -> 0 1 2 3 }T
1118 T{ 4 GI6 -> 0 1 2 3 4 }T
1120 \ ------------------------------------------------------------------------
1121 TESTING DO LOOP +LOOP I J UNLOOP LEAVE EXIT
1123 T{ : GD1 DO I LOOP ; -> }T
1124 T{ 4 1 GD1 -> 1 2 3 }T
1125 T{ 2 -1 GD1 -> -1 0 1 }T
1126 T{ MID-UINT+1 MID-UINT GD1 -> MID-UINT }T
1128 T{ : GD2 DO I -1 +LOOP ; -> }T
1129 T{ 1 4 GD2 -> 4 3 2 1 }T
1130 T{ -1 2 GD2 -> 2 1 0 -1 }T
1131 T{ MID-UINT MID-UINT+1 GD2 -> MID-UINT+1 MID-UINT }T
1133 T{ : GD3 DO 1 0 DO J LOOP LOOP ; -> }T
1134 T{ 4 1 GD3 -> 1 2 3 }T
1135 T{ 2 -1 GD3 -> -1 0 1 }T
1136 T{ MID-UINT+1 MID-UINT GD3 -> MID-UINT }T
1138 T{ : GD4 DO 1 0 DO J LOOP -1 +LOOP ; -> }T
1139 T{ 1 4 GD4 -> 4 3 2 1 }T
1140 T{ -1 2 GD4 -> 2 1 0 -1 }T
1141 T{ MID-UINT MID-UINT+1 GD4 -> MID-UINT+1 MID-UINT }T
1143 T{ : GD5 123 SWAP 0 DO I 4 > IF DROP 234 LEAVE THEN LOOP ; -> }T
1148 T{ : GD6 ( PAT: T{0 0}T,T{0 0}TT{1 0}TT{1 1}T,T{0 0}TT{1 0}TT{1 1}TT{2 0}TT{2 1}TT{2 2}T )
1150 I 1+ 0 DO I J + 3 = IF I UNLOOP I UNLOOP EXIT THEN 1+ LOOP
1154 T{ 3 GD6 -> 4 1 2 }T
1156 \ ------------------------------------------------------------------------
1157 TESTING DEFINING WORDS: : ; CONSTANT VARIABLE CREATE DOES> >BODY
1159 T{ 123 CONSTANT X123 -> }T
1161 T{ : EQU CONSTANT ; -> }T
1162 T{ X123 EQU Y123 -> }T
1165 T{ VARIABLE V1 -> }T
1169 T{ : NOP : POSTPONE ; ; -> }T
1170 T{ NOP NOP1 NOP NOP2 -> }T
1174 T{ : DOES1 DOES> @ 1 + ; -> }T
1175 T{ : DOES2 DOES> @ 2 + ; -> }T
1178 T{ ' CR1 >BODY -> HERE }T
1186 T{ : WEIRD: CREATE DOES> 1 + DOES> 2 + ; -> }T
1188 T{ ' W1 >BODY -> HERE }T
1189 T{ W1 -> HERE 1 + }T
1190 T{ W1 -> HERE 2 + }T
1192 \ ------------------------------------------------------------------------
1195 : GE1 S" 123" ; IMMEDIATE
1196 : GE2 S" 123 1+" ; IMMEDIATE
1197 : GE3 S" : GE4 345 ;" ;
1198 : GE5 EVALUATE ; IMMEDIATE
1200 T{ GE1 EVALUATE -> 123 }T ( TEST EVALUATE IN INTERP. STATE )
1201 T{ GE2 EVALUATE -> 124 }T
1202 T{ GE3 EVALUATE -> }T
1205 T{ : GE6 GE1 GE5 ; -> }T ( TEST EVALUATE IN COMPILE STATE )
1207 T{ : GE7 GE2 GE5 ; -> }T
1210 \ ------------------------------------------------------------------------
1211 TESTING SOURCE >IN WORD
1213 : GS1 S" SOURCE" 2DUP EVALUATE
1214 >R SWAP >R = R> R> = ;
1215 T{ GS1 -> <TRUE> <TRUE> }T
1218 : RESCAN? -1 SCANS +! SCANS @ IF 0 >IN ! THEN ;
1224 : GS2 5 SCANS ! S" 123 RESCAN?" EVALUATE ;
1225 T{ GS2 -> 123 123 123 123 123 }T
1227 : GS3 WORD COUNT SWAP C@ ;
1228 T{ BL GS3 HELLO -> 5 CHAR H }T
1229 T{ CHAR " GS3 GOODBYE" -> 7 CHAR G }T
1231 DROP -> 0 }T \ BLANK LINE RETURN ZERO-LENGTH STRING
1233 : GS4 SOURCE >IN ! DROP ;
1237 \ ------------------------------------------------------------------------
1238 TESTING <# # #S #> HOLD SIGN BASE >NUMBER HEX DECIMAL
1240 : S= \ ( ADDR1 C1 ADDR2 C2 -- T/F ) COMPARE TWO STRINGS.
1241 >R SWAP R@ = IF \ MAKE SURE STRINGS HAVE SAME LENGTH
1242 R> ?DUP IF \ IF NON-EMPTY STRINGS
1244 OVER C@ OVER C@ - IF
1245 2DROP <FALSE> UNLOOP EXIT THEN
1246 SWAP CHAR+ SWAP CHAR+
1249 2DROP <TRUE> \ IF WE GET HERE, STRINGS MATCH
1251 R> DROP 2DROP <FALSE> \ LENGTHS MISMATCH
1254 : GP1 <# 41 HOLD 42 HOLD 0 0 #> S" BA" S= ;
1257 : GP2 <# -1 SIGN 0 SIGN -1 SIGN 0 0 #> S" --" S= ;
1260 : GP3 <# 1 0 # # #> S" 01" S= ;
1263 : GP4 <# 1 0 #S #> S" 1" S= ;
1266 24 CONSTANT MAX-BASE \ BASE 2 .. 36
1268 0 0 INVERT BEGIN DUP WHILE >R 1+ R> 2* REPEAT DROP ;
1269 COUNT-BITS 2* CONSTANT #BITS-UD \ NUMBER OF BITS IN UD
1273 MAX-BASE 1+ 2 DO \ FOR EACH POSSIBLE BASE
1274 I BASE ! \ TBD: ASSUMES BASE WORKS
1275 I 0 <# #S #> S" 10" S= AND
1282 MAX-UINT MAX-UINT <# #S #> \ MAXIMUM UD TO BINARY
1283 R> BASE ! \ S: C-ADDR U
1285 0 DO \ S: C-ADDR FLAG
1286 OVER C@ [CHAR] 1 = AND \ ALL ONES
1292 BASE @ >R MAX-BASE BASE !
1296 1 = SWAP C@ I 30 + = AND AND
1300 1 = SWAP C@ 41 I A - + = AND AND
1308 : GN-STRING GN-BUF 1 ;
1309 : GN-CONSUMED GN-BUF CHAR+ 0 ;
1310 : GN' [CHAR] ' WORD CHAR+ C@ GN-BUF C! GN-STRING ;
1312 T{ 0 0 GN' 0' >NUMBER -> 0 0 GN-CONSUMED }T
1313 T{ 0 0 GN' 1' >NUMBER -> 1 0 GN-CONSUMED }T
1314 T{ 1 0 GN' 1' >NUMBER -> BASE @ 1+ 0 GN-CONSUMED }T
1315 T{ 0 0 GN' -' >NUMBER -> 0 0 GN-STRING }T \ SHOULD FAIL TO CONVERT THESE
1316 T{ 0 0 GN' +' >NUMBER -> 0 0 GN-STRING }T
1317 T{ 0 0 GN' .' >NUMBER -> 0 0 GN-STRING }T
1320 BASE @ >R BASE ! >NUMBER R> BASE ! ;
1322 T{ 0 0 GN' 2' 10 >NUMBER-BASED -> 2 0 GN-CONSUMED }T
1323 T{ 0 0 GN' 2' 2 >NUMBER-BASED -> 0 0 GN-STRING }T
1324 T{ 0 0 GN' F' 10 >NUMBER-BASED -> F 0 GN-CONSUMED }T
1325 T{ 0 0 GN' G' 10 >NUMBER-BASED -> 0 0 GN-STRING }T
1326 T{ 0 0 GN' G' MAX-BASE >NUMBER-BASED -> 10 0 GN-CONSUMED }T
1327 T{ 0 0 GN' Z' MAX-BASE >NUMBER-BASED -> 23 0 GN-CONSUMED }T
1329 : GN1 \ ( UD BASE -- UD' LEN ) UD SHOULD EQUAL UD' AND LEN SHOULD BE ZERO.
1332 0 0 2SWAP >NUMBER SWAP DROP \ RETURN LENGTH ONLY
1334 T{ 0 0 2 GN1 -> 0 0 0 }T
1335 T{ MAX-UINT 0 2 GN1 -> MAX-UINT 0 0 }T
1336 T{ MAX-UINT DUP 2 GN1 -> MAX-UINT DUP 0 }T
1337 T{ 0 0 MAX-BASE GN1 -> 0 0 0 }T
1338 T{ MAX-UINT 0 MAX-BASE GN1 -> MAX-UINT 0 0 }T
1339 T{ MAX-UINT DUP MAX-BASE GN1 -> MAX-UINT DUP 0 }T
1341 : GN2 \ ( -- 16 10 )
1342 BASE @ >R HEX BASE @ DECIMAL BASE @ R> BASE ! ;
1345 \ ------------------------------------------------------------------------
1348 CREATE FBUF 00 C, 00 C, 00 C,
1349 CREATE SBUF 12 C, 34 C, 56 C,
1350 : SEEBUF FBUF C@ FBUF CHAR+ C@ FBUF CHAR+ CHAR+ C@ ;
1352 T{ FBUF 0 20 FILL -> }T
1353 T{ SEEBUF -> 00 00 00 }T
1355 T{ FBUF 1 20 FILL -> }T
1356 T{ SEEBUF -> 20 00 00 }T
1358 T{ FBUF 3 20 FILL -> }T
1359 T{ SEEBUF -> 20 20 20 }T
1361 T{ FBUF FBUF 3 CHARS MOVE -> }T \ BIZARRE SPECIAL CASE
1362 T{ SEEBUF -> 20 20 20 }T
1364 T{ SBUF FBUF 0 CHARS MOVE -> }T
1365 T{ SEEBUF -> 20 20 20 }T
1367 T{ SBUF FBUF 1 CHARS MOVE -> }T
1368 T{ SEEBUF -> 12 20 20 }T
1370 T{ SBUF FBUF 3 CHARS MOVE -> }T
1371 T{ SEEBUF -> 12 34 56 }T
1373 T{ FBUF FBUF CHAR+ 2 CHARS MOVE -> }T
1374 T{ SEEBUF -> 12 12 34 }T
1376 T{ FBUF CHAR+ FBUF 2 CHARS MOVE -> }T
1377 T{ SEEBUF -> 12 34 34 }T
1379 \ ------------------------------------------------------------------------
1380 TESTING OUTPUT: . ." CR EMIT SPACE SPACES TYPE U.
1383 ." YOU SHOULD SEE THE STANDARD GRAPHIC CHARACTERS:" CR
1384 41 BL DO I EMIT LOOP CR
1385 61 41 DO I EMIT LOOP CR
1386 7F 61 DO I EMIT LOOP CR
1387 ." YOU SHOULD SEE 0-9 SEPARATED BY A SPACE:" CR
1388 9 1+ 0 DO I . LOOP CR
1389 ." YOU SHOULD SEE 0-9 (WITH NO SPACES):" CR
1390 [CHAR] 9 1+ [CHAR] 0 DO I 0 SPACES EMIT LOOP CR
1391 ." YOU SHOULD SEE A-G SEPARATED BY A SPACE:" CR
1392 [CHAR] G 1+ [CHAR] A DO I EMIT SPACE LOOP CR
1393 ." YOU SHOULD SEE 0-5 SEPARATED BY TWO SPACES:" CR
1394 5 1+ 0 DO I [CHAR] 0 + EMIT 2 SPACES LOOP CR
1395 ." YOU SHOULD SEE TWO SEPARATE LINES:" CR
1396 S" LINE 1" TYPE CR S" LINE 2" TYPE CR
1397 ." YOU SHOULD SEE THE NUMBER RANGES OF SIGNED AND UNSIGNED NUMBERS:" CR
1398 ." SIGNED: " MIN-INT . MAX-INT . CR
1399 ." UNSIGNED: " 0 U. MAX-UINT U. CR
1402 T{ OUTPUT-TEST -> }T
1403 \ ------------------------------------------------------------------------
1404 TESTING INPUT: ACCEPT
1406 CREATE ABUF 80 CHARS ALLOT
1409 CR ." PLEASE TYPE UP TO 80 CHARACTERS:" CR
1411 ABUF 80 (ACCEPT) \ JMT: because ACCEPT is DEFERred to SD_ACCEPT
1412 CR ." RECEIVED: " [CHAR] " EMIT
1413 ABUF SWAP TYPE [CHAR] " EMIT CR
1416 T{ ACCEPT-TEST -> }T
1417 \ ------------------------------------------------------------------------
1418 TESTING DICTIONARY SEARCH RULES
1420 T{ : GDX 123 ; : GDX GDX 234 ; -> }T
1422 T{ GDX -> 123 234 }T
1424 CR .( End of Core word set tests) CR
1427 \ ------------------------------------------------------------------------
1428 \ you must set ON compilation switch LOWERCASE to pass this test
1431 : s1 S" abcdefghijklmnopqrstuvwxyz" ;
1434 T{ s1 s1 COMPARE -> 0 }T
1435 T{ s1 PAD SWAP CMOVE -> }T \ Copy s1 to PAD
1436 T{ s1 PAD OVER COMPARE -> 0 }T
1437 T{ s1 PAD 6 COMPARE -> 1 }T
1438 T{ PAD 10 s1 COMPARE -> -1 }T
1439 T{ s1 PAD 0 COMPARE -> 1 }T
1440 T{ PAD 0 s1 COMPARE -> -1 }T
1441 T{ s1 s6 COMPARE -> 1 }T
1442 T{ s6 s1 COMPARE -> -1 }T
1443 : "abdde" S" abdde" ;
1444 : "abbde" S" abbde" ;
1445 : "abcdf" S" abcdf" ;
1446 : "abcdee" S" abcdee" ;
1448 T{ s1 "abdde" COMPARE -> -1 }T
1449 T{ s1 "abbde" COMPARE -> 1 }T
1450 T{ s1 "abcdf" COMPARE -> -1 }T
1451 T{ s1 "abcdee" COMPARE -> 1 }T
1456 T{ s11 s12 COMPARE -> 1 }T
1457 T{ s12 s11 COMPARE -> -1 }T
1461 ; happy end of core test