version 1.3, 1995/11/07 18:06:48
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version 1.8, 1997/07/06 14:29:33
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Line 28
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Line 28
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decimal |
decimal |
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\ >NAME PRIMSTART 22may93jaw |
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\ : >name ( xt -- nfa ) |
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\ BEGIN 1 chars - |
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\ dup c@ 128 and |
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\ UNTIL ; |
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: PrimStart ['] true >name ; |
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\ look 17may93jaw |
\ look 17may93jaw |
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\ rename to discover!!! |
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: (look) ( xt startlfa -- lfa flag ) |
: (look) ( xt startlfa -- lfa flag ) |
false swap |
false swap |
BEGIN @ dup |
BEGIN @ dup |
WHILE dup name> |
WHILE dup name>int |
3 pick = IF nip dup THEN |
3 pick = IF nip dup THEN |
REPEAT |
REPEAT |
drop nip |
drop nip |
dup 0<> ; |
dup 0<> ; |
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\ !!! nicht optimal! |
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[IFUNDEF] look |
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[IFUNDEF] dictionary-end has-rom [ELSE] false [THEN] |
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[IF] |
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: look ( cfa -- lfa flag ) |
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forth-wordlist @ (look) ; |
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[ELSE] |
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: PrimStart ['] true >name ; |
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: look ( cfa -- lfa flag ) |
: look ( cfa -- lfa flag ) |
dup forthstart < |
dup dictionary-end forthstart within |
IF PrimStart (look) |
IF |
ELSE >name true THEN ; |
PrimStart (look) |
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ELSE |
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>name dup ??? <> |
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THEN ; |
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[THEN] |
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[THEN] |