version 1.7, 1994/12/21 14:26:24
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version 1.8, 1995/01/19 19:43:46
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Line 29 Variable HashIndex
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Line 29 Variable HashIndex
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: hash-find ( addr len wordlist -- nfa / false ) |
: hash-find ( addr len wordlist -- nfa / false ) |
$C + @ >r |
[ 3 cells ] Literal + @ >r |
2dup hash r> xor cells HashTable @ + @ (hashfind) ; |
2dup hash r> xor cells HashTable @ + @ (hashfind) ; |
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\ hash vocabularies 16jul94py |
\ hash vocabularies 16jul94py |
Line 37 Variable HashIndex
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Line 37 Variable HashIndex
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: lastlink! ( addr link -- ) |
: lastlink! ( addr link -- ) |
BEGIN dup @ dup WHILE nip REPEAT drop ! ; |
BEGIN dup @ dup WHILE nip REPEAT drop ! ; |
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: (reveal ( addr voc -- ) $C + dup @ 0< IF 2drop EXIT THEN |
: (reveal ( addr voc -- ) [ 3 cells ] Literal + dup @ 0< IF 2drop EXIT THEN |
@ over cell+ count $1F and Hash xor cells >r |
@ over cell+ count $1F and Hash xor cells >r |
HashPointer 8 $400 NewFix |
HashPointer 2 Cells $400 NewFix |
tuck cell+ ! r> HashTable @ + insRule @ |
tuck cell+ ! r> HashTable @ + insRule @ |
IF dup @ 2 pick ! ! ELSE lastlink! THEN revealed on ; |
IF dup @ 2 pick ! ! ELSE lastlink! THEN revealed on ; |
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