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|
\ @(#) t_corex.fth 98/03/16 1.2
\ Test ANS Forth Core Extensions
\
\ Copyright 1994 3DO, Phil Burk
INCLUDE? }T{ t_tools.fth
ANEW TASK-T_COREX.FTH
DECIMAL
\ STUB because missing definition in pForth - FIXME
: SAVE-INPUT ;
: RESTORE-INPUT -1 ;
TEST{
\ ==========================================================
T{ 1 2 3 }T{ 1 2 3 }T
\ ----------------------------------------------------- .(
T{ 27 .( IF YOU SEE THIS THEN .( WORKED!) }T{ 27 }T
CR .( 1234 - SHOULD LINE UP WITH NEXT LINE.) CR 1234 8 .R CR
T{ .( ) 987 .( TEST NULL STRING IN .( ) CR }T{ 987 }T
\ ----------------------------------------------------- 0<>
T{ 5 0<> }T{ TRUE }T
T{ 0 0<> }T{ 0 }T
T{ -1000 0<> }T{ TRUE }T
\ ----------------------------------------------------- 2>R 2R> 2R@
: T2>R ( -- .... )
17
20 5 2>R
19
2R@
37
2R>
\ 2>R should be the equivalent of SWAP >R >R so this next construct
\ should reduce to a SWAP.
88 77 2>R R> R>
;
T{ T2>R }T{ 17 19 20 5 37 20 5 77 88 }T
\ ----------------------------------------------------- :NONAME
T{ :NONAME 100 50 + ; EXECUTE }T{ 150 }T
\ ----------------------------------------------------- <>
T{ 12345 12305 <> }T{ TRUE }T
T{ HEX 98765432 98765432 DECIMAL <> }T{ 0 }T
\ ----------------------------------------------------- ?DO
: T?DO ( n -- sum_n ) 0 SWAP 1+ 0 ?DO i + LOOP ;
T{ 0 T?DO }T{ 0 }T
T{ 4 T?DO }T{ 10 }T
\ ----------------------------------------------------- AGAIN
: T.AGAIN ( n -- )
BEGIN
DUP .
DUP 6 < IF EXIT THEN
1-
AGAIN
;
T{ 10 T.AGAIN CR }T{ 5 }T
\ ----------------------------------------------------- C"
: T.C" ( -- $STRING )
C" x5&"
;
T{ T.C" C@ }T{ 3 }T
T{ T.C" COUNT DROP C@ }T{ CHAR x }T
T{ T.C" COUNT DROP CHAR+ C@ }T{ CHAR 5 }T
T{ T.C" COUNT DROP 2 CHARS + C@ }T{ CHAR & }T
\ ----------------------------------------------------- CASE
: T.CASE ( N -- )
CASE
1 OF 101 ENDOF
27 OF 892 ENDOF
941 SWAP \ default
ENDCASE
;
T{ 1 T.CASE }T{ 101 }T
T{ 27 T.CASE }T{ 892 }T
T{ 49 T.CASE }T{ 941 }T
\ ----------------------------------------------------- COMPILE,
: COMPILE.SWAP ['] SWAP COMPILE, ; IMMEDIATE
: T.COMPILE,
19 20 27 COMPILE.SWAP 39
;
T{ T.COMPILE, }T{ 19 27 20 39 }T
\ ----------------------------------------------------- CONVERT
: T.CONVERT
0 S>D S" 1234xyz" DROP CONVERT
>R
D>S
R> C@
;
T{ T.CONVERT }T{ 1234 CHAR x }T
\ ----------------------------------------------------- ERASE
: T.COMMA.SEQ ( n -- , lay down N sequential bytes )
0 ?DO I C, LOOP
;
CREATE T-ERASE-DATA 64 T.COMMA.SEQ
T{ T-ERASE-DATA 8 + C@ }T{ 8 }T
T{ T-ERASE-DATA 7 + 3 ERASE
T{ T-ERASE-DATA 6 + C@ }T{ 6 }T
T{ T-ERASE-DATA 7 + C@ }T{ 0 }T
T{ T-ERASE-DATA 8 + C@ }T{ 0 }T
T{ T-ERASE-DATA 9 + C@ }T{ 0 }T
T{ T-ERASE-DATA 10 + C@ }T{ 10 }T
\ ----------------------------------------------------- FALSE
T{ FALSE }T{ 0 }T
\ ----------------------------------------------------- HEX
T{ HEX 10 DECIMAL }T{ 16 }T
\ ----------------------------------------------------- MARKER
: INDIC? ( <name> -- ifInDic , is the following word defined? )
bl word find
swap drop 0= 0=
;
create FOOBAR
MARKER MYMARK \ create word that forgets itself
create GOOFBALL
MYMARK
T{ indic? foobar indic? mymark indic? goofball }T{ true false false }T
\ ----------------------------------------------------- NIP
T{ 33 44 55 NIP }T{ 33 55 }T
\ ----------------------------------------------------- PARSE
: T.PARSE ( char <string>char -- addr num )
PARSE
>R \ save length
PAD R@ CMOVE \ move string to pad
PAD R>
;
T{ CHAR % T.PARSE wxyz% SWAP C@ }T{ 4 CHAR w }T
\ ----------------------------------------------------- PICK
T{ 13 12 11 10 2 PICK }T{ 13 12 11 10 12 }T
\ ----------------------------------------------------- QUERY
T{ ' QUERY 0<> }T{ TRUE }T
\ ----------------------------------------------------- REFILL
T{ ' REFILL 0<> }T{ TRUE }T
\ ----------------------------------------------------- RESTORE-INPUT
T{ : T.SAVE-INPUT SAVE-INPUT RESTORE-INPUT ; T.SAVE-INPUT }T{ 0 }T \ EXPECTED FAILURE
\ ----------------------------------------------------- ROLL
T{ 15 14 13 12 11 10 0 ROLL }T{ 15 14 13 12 11 10 }T
T{ 15 14 13 12 11 10 1 ROLL }T{ 15 14 13 12 10 11 }T
T{ 15 14 13 12 11 10 2 ROLL }T{ 15 14 13 11 10 12 }T
T{ 15 14 13 12 11 10 3 ROLL }T{ 15 14 12 11 10 13 }T
T{ 15 14 13 12 11 10 4 ROLL }T{ 15 13 12 11 10 14 }T
\ ----------------------------------------------------- SOURCE-ID
T{ SOURCE-ID 0<> }T{ TRUE }T
T{ : T.SOURCE-ID S" SOURCE-ID" EVALUATE ; T.SOURCE-ID }T{ -1 }T
\ ----------------------------------------------------- SPAN
T{ ' SPAN 0<> }T{ TRUE }T
\ ----------------------------------------------------- TO VALUE
333 VALUE MY-VALUE
T{ MY-VALUE }T{ 333 }T
T{ 1000 TO MY-VALUE MY-VALUE }T{ 1000 }T
: TEST.VALUE ( -- 19 100 )
100 TO MY-VALUE
19
MY-VALUE
;
T{ TEST.VALUE }T{ 19 100 }T
\ ----------------------------------------------------- TRUE
T{ TRUE }T{ 0 0= }T
\ ----------------------------------------------------- TUCK
T{ 44 55 66 TUCK }T{ 44 66 55 66 }T
\ ----------------------------------------------------- U.R
HEX CR .( ABCD4321 - SHOULD LINE UP WITH NEXT LINE.) CR
ABCD4321 C U.R CR DECIMAL
\ ----------------------------------------------------- U>
T{ -5 3 U> }T{ TRUE }T
T{ 10 8 U> }T{ TRUE }T
\ ----------------------------------------------------- UNUSED
T{ UNUSED 0> }T{ TRUE }T
\ ----------------------------------------------------- WITHIN
T{ 4 5 10 WITHIN }T{ 0 }T
T{ 5 5 10 WITHIN }T{ TRUE }T
T{ 9 5 10 WITHIN }T{ TRUE }T
T{ 10 5 10 WITHIN }T{ 0 }T
T{ 4 10 5 WITHIN }T{ TRUE }T
T{ 5 10 5 WITHIN }T{ 0 }T
T{ 9 10 5 WITHIN }T{ 0 }T
T{ 10 10 5 WITHIN }T{ TRUE }T
T{ -6 -5 10 WITHIN }T{ 0 }T
T{ -5 -5 10 WITHIN }T{ TRUE }T
T{ 9 -5 10 WITHIN }T{ TRUE }T
T{ 10 -5 10 WITHIN }T{ 0 }T
\ ----------------------------------------------------- [COMPILE]
: T.[COMPILE].IF [COMPILE] IF ; IMMEDIATE
: T.[COMPILE] 40 0> T.[COMPILE].IF 97 ELSE 53 THEN 97 = ;
T{ T.[COMPILE] }T{ TRUE }T
\ ----------------------------------------------------- \
}TEST
|
