version 1.8, 1995/11/07 18:06:45
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version 1.9, 1996/01/07 17:22:11
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Line 97 Create lfpad #lf c,
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Line 97 Create lfpad #lf c,
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Create prefix-found 0 , 0 , |
Create prefix-found 0 , 0 , |
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: word-lex ( nfa1 nfa2 -- -1/0/1 ) |
: word-lex ( nfa1 nfa2 -- -1/0/1 ) |
dup 0= IF 2drop 1 EXIT THEN |
dup 0= |
cell+ >r cell+ count $1F and |
IF |
dup r@ c@ $1F and = |
2drop 1 EXIT |
IF r> char+ capscomp 0<= EXIT THEN |
THEN |
nip r> c@ $1F and < ; |
name>string 2>r name>string |
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dup r@ = |
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IF |
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rdrop r> capscomp 0<= EXIT |
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THEN |
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r> < |
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nip rdrop ; |
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: search-voc ( addr len nfa1 nfa2 -- addr len nfa3 ) >r |
: search-voc ( addr len nfa1 nfa2 -- addr len nfa3 ) |
BEGIN dup WHILE >r dup r@ cell+ c@ $1F and <= |
>r |
IF 2dup r@ cell+ char+ capscomp 0= |
BEGIN |
IF r> dup r@ word-lex |
dup |
IF dup prefix-found @ word-lex |
WHILE |
0>= IF rdrop dup >r THEN |
>r dup r@ name>string nip <= |
THEN >r |
IF |
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2dup r@ name>string drop capscomp 0= |
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IF |
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r> dup r@ word-lex |
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IF |
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dup prefix-found @ word-lex |
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0>= |
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IF |
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rdrop dup >r |
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THEN |
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THEN |
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>r |
THEN |
THEN |
THEN r> @ |
THEN |
REPEAT drop r> ; |
r> @ |
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REPEAT |
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drop r> ; |
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: prefix-string ( addr len nfa -- addr' len' ) |
: prefix-string ( addr len nfa -- addr' len' ) |
dup prefix-found ! ?dup |
dup prefix-found ! ?dup |
IF cell+ count $1F and rot /string rot drop |
IF |
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name>string rot /string rot drop |
dup 1+ prefix-found cell+ ! |
dup 1+ prefix-found cell+ ! |
ELSE |
ELSE |
2drop s" " prefix-found cell+ off |
2drop s" " prefix-found cell+ off |