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parser.zil
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"PARSER for
MAGE
(c) Copyright 1985 Infocom, Inc. All Rights Reserved"
;"Parser global variable convention: All parser globals will begin
with 'P-'. Local variables are not restricted in any way."
<SETG SIBREAKS ".,\"">
<GLOBAL P-AND <>>
<GLOBAL PRSA <>>
<GLOBAL PRSI <>>
<GLOBAL PRSO <>>
<GLOBAL P-TABLE 0>
<GLOBAL P-ONEOBJ 0>
<GLOBAL P-SYNTAX 0>
<GLOBAL P-CCTBL <TABLE 0 0 0 0>>
;"pointers used by CLAUSE-COPY (source/destination beginning/end pointers)"
<CONSTANT CC-SBPTR 0>
<CONSTANT CC-SEPTR 1>
<CONSTANT CC-DBPTR 2>
<CONSTANT CC-DEPTR 3>
<GLOBAL P-LEN 0>
<GLOBAL WINNER 0>
<GLOBAL P-LEXV
<ITABLE 59 (LEXV) 0 #BYTE 0 #BYTE 0> ;<ITABLE BYTE 120>>
<GLOBAL AGAIN-LEXV
<ITABLE 59 (LEXV) 0 #BYTE 0 #BYTE 0> ;<ITABLE BYTE 120>>
<GLOBAL RESERVE-LEXV
<ITABLE 59 (LEXV) 0 #BYTE 0 #BYTE 0> ;<ITABLE BYTE 120>>
<GLOBAL RESERVE-PTR <>>
<GLOBAL P-INBUF
<ITABLE 120 (BYTE LENGTH) 0>
;<ITABLE BYTE 60>> ;"INBUF - Input buffer for READ"
<GLOBAL OOPS-INBUF
<ITABLE 120 (BYTE LENGTH) 0>
;<ITABLE BYTE 60>>
<GLOBAL OOPS-TABLE <TABLE <> <> <> <>>>
<CONSTANT O-PTR 0> "word pointer to unknown token in P-LEXV"
<CONSTANT O-START 1> "word pointer to sentence start in P-LEXV"
<CONSTANT O-LENGTH 2> "byte length of unparsed tokens in P-LEXV"
<CONSTANT O-END 3> "byte pointer to first free byte in OOPS-INBUF"
<GLOBAL P-CONT <>> ;"Parse-cont variable"
<GLOBAL P-IT-OBJECT <>>
<GLOBAL LAST-PSEUDO-LOC <>>
<GLOBAL P-OFLAG <>> ;"Orphan flag"
<GLOBAL P-MERGED <>>
<GLOBAL P-ACLAUSE <>>
<GLOBAL P-ANAM <>>
<GLOBAL P-AADJ <>>
<GLOBAL P-PNAM <>>
<GLOBAL P-PADJN <>>
;"Parser variables and temporaries"
<CONSTANT P-LEXWORDS 1> ;"Byte offset to # of entries in LEXV"
<CONSTANT P-LEXSTART 1> ;"Word offset to start of LEXV entries"
<CONSTANT P-LEXELEN 2> ;"Number of words per LEXV entry"
<CONSTANT P-WORDLEN 4>
<CONSTANT P-PSOFF 4> ;"Offset to parts of speech byte"
<CONSTANT P-P1OFF 5> ;"Offset to first part of speech"
<CONSTANT P-P1BITS 3> ;"First part of speech bit mask in PSOFF byte"
<CONSTANT P-ITBLLEN 9>
<GLOBAL P-ITBL
<TABLE 0 0 0 0 0 0 0 0 0 0>>
<GLOBAL P-OTBL
<TABLE 0 0 0 0 0 0 0 0 0 0>>
<GLOBAL P-VTBL
<TABLE 0 #BYTE 0 #BYTE 0>>
<GLOBAL P-OVTBL
<TABLE 0 #BYTE 0 #BYTE 0>>
<GLOBAL P-NCN 0>
<CONSTANT P-VERB 0>
<CONSTANT P-VERBN 1>
<CONSTANT P-PREP1 2>
<CONSTANT P-PREP1N 3>
<CONSTANT P-PREP2 4>
<CONSTANT P-PREP2N 5>
<CONSTANT P-NC1 6>
<CONSTANT P-NC1L 7>
<CONSTANT P-NC2 8>
<CONSTANT P-NC2L 9>
<GLOBAL QUOTE-FLAG <>>
;<GLOBAL P-INPUT-WORDS <>>
<GLOBAL P-END-ON-PREP <>>
" Grovel down the input finding the verb, prepositions, and noun clauses.
If the input is <direction> or <walk> <direction>, fall out immediately
setting PRSA to ,V?WALK and PRSO to <direction>. Otherwise, perform
all required orphaning, syntax checking, and noun clause lookup."
<ROUTINE PARSER ("AUX" (PTR ,P-LEXSTART) WRD (VAL 0) (VERB <>) (OF-FLAG <>)
OWINNER OMERGED LEN (DIR <>) (NW 0) (LW 0) (CNT -1))
<REPEAT ()
<COND (<G? <SET CNT <+ .CNT 1>> ,P-ITBLLEN> <RETURN>)
(T
<COND (<NOT ,P-OFLAG>
<PUT ,P-OTBL .CNT <GET ,P-ITBL .CNT>>)>
<PUT ,P-ITBL .CNT 0>)>>
<SET OWINNER ,WINNER>
<SET OMERGED ,P-MERGED>
<SETG P-ADVERB <>>
<SETG P-MERGED <>>
<SETG P-END-ON-PREP <>>
<PUT ,P-PRSO ,P-MATCHLEN 0>
<PUT ,P-PRSI ,P-MATCHLEN 0>
<PUT ,P-BUTS ,P-MATCHLEN 0>
<COND (<AND <NOT ,QUOTE-FLAG> <N==? ,WINNER ,PLAYER>>
<SETG WINNER ,PLAYER>
<COND (<NOT <FSET? <LOC ,WINNER> ,VEHBIT>>
<SETG HERE <LOC ,WINNER>>)>
<SETG LIT <LIT? ,HERE>>)>
<COND (,RESERVE-PTR
<SET PTR ,RESERVE-PTR>
<STUFF ,RESERVE-LEXV ,P-LEXV>
<COND (<AND ,VERBOSITY <EQUAL? ,PLAYER ,WINNER>>
<CRLF>)>
<SETG RESERVE-PTR <>>
<SETG P-CONT <>>)
(,P-CONT
<SET PTR ,P-CONT>
<COND (<AND ,VERBOSITY <EQUAL? ,PLAYER ,WINNER>>
<CRLF>)>
<SETG P-CONT <>>)
(T
<SETG WINNER ,PLAYER>
<SETG QUOTE-FLAG <>>
<COND (<NOT <FSET? <LOC ,WINNER> ,VEHBIT>>
<SETG HERE <LOC ,WINNER>>)>
<SETG LIT <LIT? ,HERE>>
<COND (,VERBOSITY <CRLF>)>
<TELL ">">
<READ ,P-INBUF ,P-LEXV>)>
<SETG P-LEN <GETB ,P-LEXV ,P-LEXWORDS>>
<COND (<ZERO? ,P-LEN>
<BEG-PARDON>
<RFALSE>)>
<COND (<EQUAL? <SET WRD <GET ,P-LEXV .PTR>> ,W?OOPS>
<COND (<EQUAL? <GET ,P-LEXV <+ .PTR ,P-LEXELEN>>
,W?PERIOD ,W?COMMA>
<SET PTR <+ .PTR ,P-LEXELEN>>
<SETG P-LEN <- ,P-LEN 1>>)>
<COND (<NOT <G? ,P-LEN 1>>
<TELL "I can't help your clumsiness." CR>
<RFALSE>)
(<GET ,OOPS-TABLE ,O-PTR>
<COND (<AND <G? ,P-LEN 2>
<EQUAL? <GET ,P-LEXV <+ .PTR ,P-LEXELEN>>
,W?QUOTE>>
<TELL
"Sorry, you can't correct mistakes in quoted text." CR>
<RFALSE>)
(<G? ,P-LEN 2>
<TELL
"Warning: only the first word after OOPS is used." CR>)>
<PUT ,AGAIN-LEXV <GET ,OOPS-TABLE ,O-PTR>
<GET ,P-LEXV <+ .PTR ,P-LEXELEN>>>
<SETG WINNER .OWINNER> ;"maybe fix oops vs. chars.?"
<INBUF-ADD <GETB ,P-LEXV <+ <* .PTR ,P-LEXELEN> 6>>
<GETB ,P-LEXV <+ <* .PTR ,P-LEXELEN> 7>>
<+ <* <GET ,OOPS-TABLE ,O-PTR> ,P-LEXELEN> 3>>
<STUFF ,AGAIN-LEXV ,P-LEXV>
<SETG P-LEN <GETB ,P-LEXV ,P-LEXWORDS>>
<SET PTR <GET ,OOPS-TABLE ,O-START>>
<INBUF-STUFF ,OOPS-INBUF ,P-INBUF>)
(T
<PUT ,OOPS-TABLE ,O-END <>>
<TELL "There was no word to replace!" CR>
<RFALSE>)>)
(T
<COND (<NOT <EQUAL? .WRD ,W?AGAIN ,W?G>>
<SETG P-QWORD <>>
<SETG P-NUMBER 0>)>
<PUT ,OOPS-TABLE ,O-END <>>)>
<COND (<EQUAL? <GET ,P-LEXV .PTR> ,W?AGAIN ,W?G>
<COND (<ZERO? <GETB ,OOPS-INBUF 1>>
<BEG-PARDON>
<RFALSE>)
(,P-OFLAG
<TELL "It's difficult to repeat fragments." CR>
<RFALSE>)
(<NOT ,P-WON>
<TELL "That would just repeat a mistake." CR>
<RFALSE>)
(<G? ,P-LEN 1>
<COND (<OR <EQUAL? <GET ,P-LEXV <+ .PTR ,P-LEXELEN>>
,W?PERIOD ,W?COMMA ,W?THEN>
<EQUAL? <GET ,P-LEXV <+ .PTR ,P-LEXELEN>>
,W?AND>>
<SET PTR <+ .PTR <* 2 ,P-LEXELEN>>>
<PUTB ,P-LEXV ,P-LEXWORDS
<- <GETB ,P-LEXV ,P-LEXWORDS> 2>>)
(T
<TELL "I couldn't understand that sentence." CR>
<RFALSE>)>)
(T
<SET PTR <+ .PTR ,P-LEXELEN>>
<PUTB ,P-LEXV ,P-LEXWORDS
<- <GETB ,P-LEXV ,P-LEXWORDS> 1>>)>
<COND (<G? <GETB ,P-LEXV ,P-LEXWORDS> 0>
<STUFF ,P-LEXV ,RESERVE-LEXV>
<SETG RESERVE-PTR .PTR>)
(T
<SETG RESERVE-PTR <>>)>
;<SETG P-LEN <GETB ,AGAIN-LEXV ,P-LEXWORDS>>
<SETG WINNER .OWINNER>
<SETG P-MERGED .OMERGED>
<INBUF-STUFF ,OOPS-INBUF ,P-INBUF>
<STUFF ,AGAIN-LEXV ,P-LEXV>
<SET CNT -1>
<SET DIR ,AGAIN-DIR>
<REPEAT ()
<COND (<IGRTR? CNT ,P-ITBLLEN> <RETURN>)
(T <PUT ,P-ITBL .CNT <GET ,P-OTBL .CNT>>)>>)
(T
<STUFF ,P-LEXV ,AGAIN-LEXV>
<INBUF-STUFF ,P-INBUF ,OOPS-INBUF>
<PUT ,OOPS-TABLE ,O-START .PTR>
<PUT ,OOPS-TABLE ,O-LENGTH <* 4 ,P-LEN>>
<SET LEN
<* 2 <+ .PTR <* ,P-LEXELEN <GETB ,P-LEXV ,P-LEXWORDS>>>>>
<PUT ,OOPS-TABLE ,O-END <+ <GETB ,P-LEXV <- .LEN 1>>
<GETB ,P-LEXV <- .LEN 2>>>>
<SETG RESERVE-PTR <>>
<SET LEN ,P-LEN>
;<SETG P-DIR <>>
<SETG P-NCN 0>
<SETG P-GETFLAGS 0>
<REPEAT ()
<COND (<L? <SETG P-LEN <- ,P-LEN 1>> 0>
<SETG QUOTE-FLAG <>>
<RETURN>)
(<SET WRD <KNOWN-WORD? .PTR .VERB>>
<COND (<ZERO? ,P-LEN> <SET NW 0>)
(T <SET NW <GET ,P-LEXV <+ .PTR ,P-LEXELEN>>>)>
<COND (<AND <EQUAL? .WRD ,W?TO>
<EQUAL? .VERB ,ACT?TELL ,ACT?ASK>
;"next clause added 8/20/84 by JW to
enable TELL MY NAME TO BEAST"
<NOT <ZERO?
<WT? .NW ,PS?VERB ,P1?VERB>>>>
<PUT ,P-ITBL ,P-VERB ,ACT?TELL>
<SET WRD ,W?QUOTE>)
(<AND <EQUAL? .WRD ,W?THEN>
<G? ,P-LEN 0>
<NOT .VERB>
<NOT ,QUOTE-FLAG>>
<COND (<EQUAL? .LW 0 ,W?PERIOD>
<SET WRD ,W?THE>)
(ELSE
<PUT ,P-ITBL ,P-VERB ,ACT?TELL>
<PUT ,P-ITBL ,P-VERBN 0>
<SET WRD ,W?QUOTE>)>)>
<COND (<EQUAL? .WRD ,W?THEN ,W?PERIOD ,W?QUOTE>
<COND (<EQUAL? .WRD ,W?QUOTE>
<COND ;"Following clause added for
WRITE 'FOO' ON CUBE"
(<AND <EQUAL? <GET ,P-LEXV .PTR>
,W?QUOTE>
<OR <NOT <EQUAL?
.VERB
,ACT?TELL
,ACT?SAY>>
<NOT <EQUAL? ,WINNER
,PLAYER>>>>
<COND (<QUOTED-PHRASE .PTR .VERB>
<SET PTR
<+ .PTR ,P-LEXELEN>>
<AGAIN>)
(ELSE
<RFALSE>)>)
(,QUOTE-FLAG
<SETG QUOTE-FLAG <>>)
(T <SETG QUOTE-FLAG T>)>)>
<OR <ZERO? ,P-LEN>
<SETG P-CONT <+ .PTR ,P-LEXELEN>>>
<PUTB ,P-LEXV ,P-LEXWORDS ,P-LEN>
<RETURN>)
(<AND <NOT <ZERO?
<SET VAL
<WT? .WRD
,PS?DIRECTION
,P1?DIRECTION>>>>
<EQUAL? .VERB <> ,ACT?WALK ;,ACT?FLY>
<OR <EQUAL? .LEN 1>
<AND <EQUAL? .LEN 2>
<EQUAL? .VERB ,ACT?WALK ;,ACT?FLY>>
<AND <EQUAL? .NW
,W?THEN
,W?PERIOD
,W?QUOTE>
<NOT <L? .LEN 2>>>
<AND ,QUOTE-FLAG
<EQUAL? .LEN 2>
<EQUAL? .NW ,W?QUOTE>>
<AND <G? .LEN 2>
<EQUAL? .NW ,W?COMMA ,W?AND>>>>
<SET DIR .VAL>
<COND (<EQUAL? .NW ,W?COMMA ,W?AND>
<CHANGE-LEXV <+ .PTR ,P-LEXELEN>
,W?THEN>)>
<COND (<NOT <G? .LEN 2>>
<SETG QUOTE-FLAG <>>
<RETURN>)>)
(<AND <NOT <ZERO?
<SET VAL <WT? .WRD
,PS?VERB ,P1?VERB>>>>
<NOT .VERB>>
<SET VERB .VAL>
<PUT ,P-ITBL ,P-VERB .VAL>
<PUT ,P-ITBL ,P-VERBN ,P-VTBL>
<PUT ,P-VTBL 0 .WRD>
<PUTB ,P-VTBL 2 <GETB ,P-LEXV
<SET CNT
<+ <* .PTR 2> 2>>>>
<PUTB ,P-VTBL 3 <GETB ,P-LEXV <+ .CNT 1>>>)
(<OR <NOT <ZERO?
<SET VAL <WT? .WRD ,PS?PREPOSITION 0>>>>
<AND <OR <EQUAL? .WRD ,W?ALL ,W?ONE ,W?BOTH>
<NOT <ZERO? <WT? .WRD ,PS?ADJECTIVE>>>
<NOT <ZERO? <WT? .WRD ,PS?OBJECT>>>>
<SET VAL 0>>>
<COND (<AND <G? ,P-LEN 1>
<EQUAL? .NW ,W?OF>
<ZERO? .VAL>
<NOT <EQUAL? .WRD
,W?ALL ,W?ONE ,W?A>>
<NOT <EQUAL? .WRD
,W?BOTH>>>
<SET OF-FLAG T>)
(<AND <NOT <ZERO? .VAL>>
<OR <ZERO? ,P-LEN>
<EQUAL? .NW ,W?THEN ,W?PERIOD>>>
<SETG P-END-ON-PREP T>
<COND (<L? ,P-NCN 2>
<PUT ,P-ITBL ,P-PREP1 .VAL>
<PUT ,P-ITBL ,P-PREP1N .WRD>)>)
(<EQUAL? ,P-NCN 2>
<TELL
"There were too many nouns in that sentence." CR>
<RFALSE>)
(T
<SETG P-NCN <+ ,P-NCN 1>>
<SETG P-ACT .VERB>
<OR <SET PTR <CLAUSE .PTR .VAL .WRD>>
<RFALSE>>
<COND (<L? .PTR 0>
<SETG QUOTE-FLAG <>>
<RETURN>)>)>)
(<EQUAL? .WRD ,W?OF>
<COND (<OR <NOT .OF-FLAG>
<EQUAL? .NW ,W?PERIOD ,W?THEN>>
<CANT-USE .PTR>
<RFALSE>)
(T
<SET OF-FLAG <>>)>)
(<NOT <ZERO? <WT? .WRD ,PS?BUZZ-WORD>>>)
(<AND <EQUAL? .VERB ,ACT?TELL>
<NOT <ZERO? <WT? .WRD ,PS?VERB ,P1?VERB>>>
;"Next expr added to fix FORD, TELL ME WHY"
;"NOT taken out of said expr to fix fix"
<EQUAL? ,WINNER ,PLAYER>>
<TELL
"Please consult your manual for the correct way to talk to characters." CR>
<RFALSE>)
(T
<CANT-USE .PTR>
<RFALSE>)>)
(T
<UNKNOWN-WORD .PTR>
<RFALSE>)>
<SET LW .WRD>
<SET PTR <+ .PTR ,P-LEXELEN>>>)>
<PUT ,OOPS-TABLE ,O-PTR <>>
<COND (.DIR
<SETG PRSA ,V?WALK>
<SETG PRSO .DIR>
<SETG P-OFLAG <>>
<SETG P-WALK-DIR .DIR>
<SETG AGAIN-DIR .DIR>)
(ELSE
<COND (,P-OFLAG <ORPHAN-MERGE>)>
<SETG P-WALK-DIR <>>
<SETG AGAIN-DIR <>>
<COND (<AND <SYNTAX-CHECK>
<SNARF-OBJECTS>
<MANY-CHECK>
<TAKE-CHECK>>
T)>)>>
<ROUTINE BEG-PARDON () <TELL "I beg your pardon?" CR>>
<GLOBAL P-ACT <>>
<ROUTINE KNOWN-WORD? (PTR "OPTIONAL" (VERB <>) "AUX" (WRD <>))
<OR <SET WRD <GET ,P-LEXV .PTR>>
<SET WRD <QUOTED-WORD? .PTR .VERB>>
<SET WRD <NUMBER? .PTR>>>
.WRD>
<ROUTINE CHANGE-LEXV (PTR WRD)
<PUT ,P-LEXV .PTR .WRD>
<PUT ,AGAIN-LEXV .PTR .WRD>>
<GLOBAL P-WALK-DIR <>>
<GLOBAL AGAIN-DIR <>>
;"For AGAIN purposes, put contents of one LEXV table into another."
<ROUTINE STUFF (SRC DEST "OPTIONAL" (MAX 29) "AUX" (PTR ,P-LEXSTART) (CTR 1)
BPTR)
<PUTB .DEST 0 <GETB .SRC 0>>
<PUTB .DEST 1 <GETB .SRC 1>>
<REPEAT ()
<PUT .DEST .PTR <GET .SRC .PTR>>
<SET BPTR <+ <* .PTR 2> 2>>
<PUTB .DEST .BPTR <GETB .SRC .BPTR>>
<SET BPTR <+ <* .PTR 2> 3>>
<PUTB .DEST .BPTR <GETB .SRC .BPTR>>
<SET PTR <+ .PTR ,P-LEXELEN>>
<COND (<IGRTR? CTR .MAX>
<RETURN>)>>>
;"Put contents of one INBUF into another"
<ROUTINE INBUF-STUFF (SRC DEST "AUX" CNT)
<SET CNT <- <GETB .SRC 0> 1>>
<REPEAT ()
<PUTB .DEST .CNT <GETB .SRC .CNT>>
<COND (<DLESS? CNT 0> <RETURN>)>>>
;"Put the word in the positions specified from P-INBUF to the end of
OOPS-INBUF, leaving the appropriate pointers in AGAIN-LEXV"
<ROUTINE INBUF-ADD (LEN BEG SLOT "AUX" DBEG (CTR 0) TMP)
<COND (<SET TMP <GET ,OOPS-TABLE ,O-END>>
<SET DBEG .TMP>)
(T
<SET DBEG <+ <GETB ,AGAIN-LEXV
<SET TMP <GET ,OOPS-TABLE ,O-LENGTH>>>
<GETB ,AGAIN-LEXV <+ .TMP 1>>>>)>
<PUT ,OOPS-TABLE ,O-END <+ .DBEG .LEN>>
<REPEAT ()
<PUTB ,OOPS-INBUF <+ .DBEG .CTR> <GETB ,P-INBUF <+ .BEG .CTR>>>
<SET CTR <+ .CTR 1>>
<COND (<EQUAL? .CTR .LEN> <RETURN>)>>
<PUTB ,AGAIN-LEXV .SLOT .DBEG>
<PUTB ,AGAIN-LEXV <- .SLOT 1> .LEN>>
;"Check whether word pointed at by PTR is the correct part of speech.
The second argument is the part of speech (,PS?<part of speech>). The
3rd argument (,P1?<part of speech>), if given, causes the value
for that part of speech to be returned."
<ROUTINE WT? (PTR BIT "OPTIONAL" (B1 5) "AUX" (OFFS ,P-P1OFF) TYP)
<COND (<BTST <SET TYP <GETB .PTR ,P-PSOFF>> .BIT>
<COND (<G? .B1 4> <RTRUE>)
(T
<SET TYP <BAND .TYP ,P-P1BITS>>
<COND (<NOT <EQUAL? .TYP .B1>> <SET OFFS <+ .OFFS 1>>)>
<GETB .PTR .OFFS>)>)>>
;" Scan through a noun clause, leave a pointer to its starting location"
<ROUTINE CLAUSE (PTR VAL WRD "AUX" OFF NUM (ANDFLG <>) (1ST? T) NW (LW 0))
<SET OFF <* <- ,P-NCN 1> 2>>
<COND (<NOT <EQUAL? .VAL 0>>
<PUT ,P-ITBL <SET NUM <+ ,P-PREP1 .OFF>> .VAL>
<PUT ,P-ITBL <+ .NUM 1> .WRD>
<SET PTR <+ .PTR ,P-LEXELEN>>)
(T <SETG P-LEN <+ ,P-LEN 1>>)>
<COND (<ZERO? ,P-LEN> <SETG P-NCN <- ,P-NCN 1>> <RETURN -1>)>
<PUT ,P-ITBL <SET NUM <+ ,P-NC1 .OFF>> <REST ,P-LEXV <* .PTR 2>>>
<COND (<OR <EQUAL? <GET ,P-LEXV .PTR> ,W?THE ,W?A ,W?AN>
<EQUAL? <GET ,P-LEXV .PTR> ,W?$BUZZ>>
<PUT ,P-ITBL .NUM <REST <GET ,P-ITBL .NUM> 4>>)>
<REPEAT ()
<COND (<L? <SETG P-LEN <- ,P-LEN 1>> 0>
<PUT ,P-ITBL <+ .NUM 1> <REST ,P-LEXV <* .PTR 2>>>
<RETURN -1>)>
<COND (<SET WRD <KNOWN-WORD? .PTR>>
<COND (<ZERO? ,P-LEN> <SET NW 0>)
(T <SET NW <GET ,P-LEXV <+ .PTR ,P-LEXELEN>>>)>
<COND (<AND <EQUAL? .WRD ,W?QUOTE>
<NOT <EQUAL? ,P-ACT ,ACT?TELL ,ACT?SAY>>>
<COND (<QUOTED-PHRASE .PTR ,P-ACT>
<SET PTR <+ .PTR ,P-LEXELEN>>
<AGAIN>)
(ELSE <RFALSE>)>)
(<EQUAL? .WRD ,W?AND ,W?COMMA> <SET ANDFLG T>)
(<EQUAL? .WRD ,W?ALL ,W?ONE ,W?BOTH>
<COND (<EQUAL? .NW ,W?OF>
<SETG P-LEN <- ,P-LEN 1>>
<SET PTR <+ .PTR ,P-LEXELEN>>)>)
(<OR <EQUAL? .WRD ,W?THEN ,W?PERIOD>
<AND <NOT <ZERO? <WT? .WRD ,PS?PREPOSITION>>>
<GET ,P-ITBL ,P-VERB>
;"ADDED 4/27 FOR TURTLE,UP"
<NOT .1ST?>>>
<SETG P-LEN <+ ,P-LEN 1>>
<PUT ,P-ITBL
<+ .NUM 1>
<REST ,P-LEXV <* .PTR 2>>>
<RETURN <- .PTR ,P-LEXELEN>>)
;"This next clause was 2 clauses further down"
;"This attempts to fix EDDIE, TURN ON COMPUTER"
(<AND .ANDFLG
<EQUAL? <GET ,P-ITBL ,P-VERB> 0>>
<SET PTR <- .PTR 4>>
<CHANGE-LEXV <+ .PTR 2> ,W?THEN>
<SETG P-LEN <+ ,P-LEN 2>>)
(<NOT <ZERO? <WT? .WRD ,PS?OBJECT>>>
<COND ;"First clause added 1/10/84 to fix
'verb AT synonym OF synonym' bug"
(<AND <G? ,P-LEN 0>
<EQUAL? .NW ,W?OF>
<NOT <EQUAL? .WRD ,W?ALL ,W?ONE>>>
T)
;"next clause makes 'give troll red book'
have only one noun clause. careful!"
(<AND <NOT <ZERO? <WT? .WRD
,PS?ADJECTIVE
,P1?ADJECTIVE>>>
<NOT <EQUAL? .NW 0>>
<OR <WT? .NW ,PS?OBJECT>
<WT? .NW ,PS?ADJECTIVE>>>)
(<AND <EQUAL? .WRD ,W?FORBURN>
<EQUAL? .NW ,W?THE ,W?WILY>>
T)
(<AND <NOT .ANDFLG>
<NOT <EQUAL? .NW ,W?BUT ,W?EXCEPT>>
<NOT <EQUAL? .NW ,W?AND ,W?COMMA>>>
<PUT ,P-ITBL
<+ .NUM 1>
<REST ,P-LEXV <* <+ .PTR 2> 2>>>
<RETURN .PTR>)
(T <SET ANDFLG <>>)>)
;"next clause replaced by following on from games
with characters"
;(<AND <OR ,P-MERGED
,P-OFLAG
<NOT <EQUAL? <GET ,P-ITBL ,P-VERB> 0>>>
<OR <WT? .WRD ,PS?ADJECTIVE>
<WT? .WRD ,PS?BUZZ-WORD>>>)
(<OR <NOT <ZERO? <WT? .WRD ,PS?ADJECTIVE>>>
<NOT <ZERO? <WT? .WRD ,PS?BUZZ-WORD>>>>)
(<NOT <ZERO? <WT? .WRD ,PS?PREPOSITION>>> T)
(T
<CANT-USE .PTR>
<RFALSE>)>)
(T <UNKNOWN-WORD .PTR> <RFALSE>)>
<SET LW .WRD>
<SET 1ST? <>>
<SET PTR <+ .PTR ,P-LEXELEN>>>>
<ROUTINE NUMBER? (PTR "AUX" CNT BPTR CHR (SUM 0))
<SET CNT <GETB <REST ,P-LEXV <* .PTR 2>> 2>>
<SET BPTR <GETB <REST ,P-LEXV <* .PTR 2>> 3>>
<REPEAT ()
<COND (<L? <SET CNT <- .CNT 1>> 0> <RETURN>)
(T
<SET CHR <GETB ,P-INBUF .BPTR>>
<COND (<G? .SUM 10000> <RFALSE>)
(<AND <L? .CHR 58> <G? .CHR 47>>
<SET SUM <+ <* .SUM 10> <- .CHR 48>>>)
(T <RFALSE>)>
<SET BPTR <+ .BPTR 1>>)>>
<CHANGE-LEXV .PTR ,W?INTNUM>
<COND (<G? .SUM 10000>
<RFALSE>)>
<SETG P-NUMBER .SUM>
,W?INTNUM>
<GLOBAL P-NUMBER 0>
<GLOBAL P-QWORD <>>
<ROUTINE QUOTED-PHRASE (PTR VERB "AUX" LEN (1ST? T) WRD BPTR)
<CHANGE-LEXV .PTR ,W?$BUZZ>
<SET LEN <- ,P-LEN 1>>
<SET PTR <+ .PTR ,P-LEXELEN>>
<SET BPTR <REST ,P-LEXV <* .PTR 2>>>
<REPEAT ()
<COND (<L? .LEN 0>
<TELL "You forgot a second quote." CR>
<RFALSE>)
(<EQUAL? <SET WRD <GET ,P-LEXV .PTR>> ,W?QUOTE>
<CHANGE-LEXV .PTR ,W?$BUZZ>
<RTRUE>)
(.1ST?
<COND (<AND .WRD <EQUAL? .VERB ,ACT?SAY ,ACT?ANSWER>>
T)
(<QUOTED-WORD? .PTR .VERB>
<SET 1ST? <>>)
(ELSE
<TELL "There isn't anything here with \"">
<WORD-PRINT <GETB .BPTR 2> <GETB .BPTR 3>>
<TELL "\" written on it." CR>
<RFALSE>)>)
(ELSE ;"was <NOT .WRD>"
<CHANGE-LEXV .PTR ,W?$BUZZ>)
;(ELSE <RETURN>)>
<SET PTR <+ .PTR ,P-LEXELEN>>
<SET LEN <- .LEN 1>>>>
<ROUTINE QUOTED-WORD? (PTR "OPTIONAL" (VERB <>) "AUX" QPTR WRD)
<COND (<AND <EQUAL? .VERB ,ACT?WRITE>
<NOT ,P-QWORD>>
<SETG P-QWORD .PTR>
<SET WRD ,W?QWORD>)
(<NOT <SET WRD <KNOWN-NAME? .PTR>>>
<RFALSE>)>
<CHANGE-LEXV .PTR .WRD>
.WRD>
<ROUTINE KNOWN-NAME? (PTR "AUX" WRD QPTR)
<SET QPTR ,P-QBUF>
<REPEAT ()
<COND (<ZERO? <SET WRD <GET .QPTR 0>>>
<RFALSE>)>
<COND (<MATCH? .PTR .QPTR> <RETURN>)>
<SET QPTR <REST .QPTR 10>>>
.WRD>
<ROUTINE MATCH? (PTR QPTR "AUX" CNT BPTR QCNT)
<SET PTR <REST ,P-LEXV <* .PTR 2>>>
<SET CNT <GETB .PTR 2>>
<COND (<G? .CNT 6> <SET CNT 6>)>
<SET BPTR <GETB .PTR 3>>
<SET QCNT <GET .QPTR 1>>
<SET QPTR <REST .QPTR 4>>
<REPEAT ()
<COND (<ZERO? .CNT>
<COND (<G? .QCNT 0> <RFALSE>)
(ELSE <RTRUE>)>)
(<NOT <EQUAL? <GETB ,P-INBUF .BPTR>
<GETB .QPTR 0>>>
<RFALSE>)
(<DLESS? QCNT 0> <RFALSE>)>
<SET CNT <- .CNT 1>>
<SET QPTR <REST .QPTR>>
<SET BPTR <+ .BPTR 1>>>
<RTRUE>>
<ROUTINE QCOPY (WRD PTR QPTR "AUX" CNT BPTR (QCNT 6))
<SET CNT <GETB <REST ,P-LEXV <* .PTR 2>> 2>>
<COND (<G? .CNT 6> <SET CNT 6>)>
<SET BPTR <GETB <REST ,P-LEXV <* .PTR 2>> 3>>
<PUT .QPTR 0 .WRD>
<PUT .QPTR 1 .CNT>
<SET QPTR <REST .QPTR 4>>
<REPEAT ()
<COND (<L? <SET CNT <- .CNT 1>> 0>
<PUTB .QPTR 0 <>>)
(ELSE
<PUTB .QPTR 0 <GETB ,P-INBUF .BPTR>>
<SET BPTR <+ .BPTR 1>>
<SET QPTR <REST .QPTR>>)>
<SET QCNT <- .QCNT 1>>
<COND (<ZERO? .QCNT> <RTRUE>)>>>
<GLOBAL
P-QBUF
<TABLE <VOC "AZ" ADJ> 2 #BYTE !\x #BYTE !\1 0 0
<VOC "BZ" ADJ> 2 #BYTE !\x #BYTE !\2 0 0
<VOC "CZ" ADJ> 2 #BYTE !\x #BYTE !\3 0 0
<VOC "DZ" ADJ> 2 #BYTE !\x #BYTE !\4 0 0
<VOC "EZ" ADJ> 2 #BYTE !\x #BYTE !\5 0 0
<VOC "FZ" ADJ> 2 #BYTE !\x #BYTE !\6 0 0
<VOC "GZ" ADJ> 2 #BYTE !\x #BYTE !\7 0 0
<VOC "HZ" ADJ> 2 #BYTE !\x #BYTE !\8 0 0
<VOC "IZ" ADJ> 2 #BYTE !\x #BYTE !\9 0 0
<VOC "JZ" ADJ> 3 #BYTE !\x #BYTE !\1 #BYTE !\0 #BYTE 0 0
<VOC "KZ" ADJ> 3 #BYTE !\x #BYTE !\1 #BYTE !\1 #BYTE 0 0
<VOC "KQ" ADJ> 3 #BYTE !\x #BYTE !\1 #BYTE !\2 #BYTE 0 0 ;"TIME-CUBE"
0 0 0 0 0 ;"EARTH"
0 0 0 0 0 ;"WATER"
0 0 0 0 0 ;"AIR"
0 0 0 0 0 ;"FIRE"
0 0 0 0 0 ;"DARK"
0 0 0 0 0 ;"MIND"
0 0 0 0 0 ;"LIGHT"
0 0 0 0 0 ;"LIFE"
0 0 0 0 0 ;"DEATH"
0 0 0 0 0 ;"CHANGE"
0 0 0 0 0 ;"MAGIC"
0 0 0 0 0 ;"CONNECTIVITY"
0 >>
<GLOBAL P-QNEXT <>>
<ROUTINE ORPHAN-MERGE ("AUX" (CNT -1) TEMP VERB BEG END (ADJ <>) WRD)
<SETG P-OFLAG <>>
<COND (<OR <EQUAL? <WT? <SET WRD <GET <GET ,P-ITBL ,P-VERBN> 0>>
,PS?VERB ,P1?VERB>
<GET ,P-OTBL ,P-VERB>>
<NOT <ZERO? <WT? .WRD ,PS?ADJECTIVE>>>>
<SET ADJ T>)
(<AND <NOT <ZERO? <WT? .WRD ,PS?OBJECT ,P1?OBJECT>>>
<EQUAL? ,P-NCN 0>>
<PUT ,P-ITBL ,P-VERB 0>
<PUT ,P-ITBL ,P-VERBN 0>
<PUT ,P-ITBL ,P-NC1 <REST ,P-LEXV 2>>
<PUT ,P-ITBL ,P-NC1L <REST ,P-LEXV 6>>
<SETG P-NCN 1>)>
<COND (<AND <NOT <ZERO? <SET VERB <GET ,P-ITBL ,P-VERB>>>>
<NOT .ADJ>
<NOT <EQUAL? .VERB <GET ,P-OTBL ,P-VERB>>>>
<RFALSE>)
(<EQUAL? ,P-NCN 2> <RFALSE>)
(<EQUAL? <GET ,P-OTBL ,P-NC1> 1>
<COND (<OR <EQUAL? <SET TEMP <GET ,P-ITBL ,P-PREP1>>
<GET ,P-OTBL ,P-PREP1>>
<ZERO? .TEMP>>
<COND (.ADJ
<PUT ,P-OTBL ,P-NC1 <REST ,P-LEXV 2>>
<COND (<ZERO? <GET ,P-ITBL ,P-NC1L>>
<PUT ,P-ITBL ,P-NC1L <REST ,P-LEXV 6>>)>
<COND (<ZERO? ,P-NCN> <SETG P-NCN 1>)>)
(T
<PUT ,P-OTBL ,P-NC1 <GET ,P-ITBL ,P-NC1>>)>
<PUT ,P-OTBL ,P-NC1L <GET ,P-ITBL ,P-NC1L>>)
(T <RFALSE>)>)
(<EQUAL? <GET ,P-OTBL ,P-NC2> 1>
<COND (<OR <EQUAL? <SET TEMP <GET ,P-ITBL ,P-PREP1>>
<GET ,P-OTBL ,P-PREP2>>
<ZERO? .TEMP>>
<COND (.ADJ
<PUT ,P-ITBL ,P-NC1 <REST ,P-LEXV 2>>
<COND (<ZERO? <GET ,P-ITBL ,P-NC1L>>
<PUT ,P-ITBL ,P-NC1L <REST ,P-LEXV 6>>)>)>
<PUT ,P-OTBL ,P-NC2 <GET ,P-ITBL ,P-NC1>>
<PUT ,P-OTBL ,P-NC2L <GET ,P-ITBL ,P-NC1L>>
<SETG P-NCN 2>)
(T <RFALSE>)>)
(,P-ACLAUSE
<COND (<AND <NOT <EQUAL? ,P-NCN 1>> <NOT .ADJ>>
<SETG P-ACLAUSE <>>
<RFALSE>)
(T
<SET BEG <GET ,P-ITBL ,P-NC1>>
<COND (.ADJ <SET BEG <REST ,P-LEXV 2>> <SET ADJ <>>)>
<SET END <GET ,P-ITBL ,P-NC1L>>
<REPEAT ()
<SET WRD <GET .BEG 0>>
<COND (<EQUAL? .BEG .END>
<COND (.ADJ <ACLAUSE-WIN .ADJ> <RETURN>)
(T <SETG P-ACLAUSE <>> <RFALSE>)>)
(<AND <NOT .ADJ>
<OR <BTST <GETB .WRD ,P-PSOFF>
,PS?ADJECTIVE> ;"same as WT?"
<EQUAL? .WRD ,W?ALL ,W?ONE>>>
<SET ADJ .WRD>)
(<EQUAL? .WRD ,W?ONE>
<ACLAUSE-WIN .ADJ>
<RETURN>)
(<BTST <GETB .WRD ,P-PSOFF> ,PS?OBJECT>
<COND (<EQUAL? .WRD ,P-ANAM>
<ACLAUSE-WIN .ADJ>)
(T
<NCLAUSE-WIN>)>
<RETURN>)>
<SET BEG <REST .BEG ,P-WORDLEN>>
<COND (<EQUAL? .END 0>
<SET END .BEG>
<SETG P-NCN 1>
<PUT ,P-ITBL ,P-NC1 <BACK .BEG 4>>
<PUT ,P-ITBL ,P-NC1L .BEG>)>>)>)>
<PUT ,P-VTBL 0 <GET ,P-OVTBL 0>>
<PUTB ,P-VTBL 2 <GETB ,P-OVTBL 2>>
<PUTB ,P-VTBL 3 <GETB ,P-OVTBL 3>>
<PUT ,P-OTBL ,P-VERBN ,P-VTBL>
<PUTB ,P-VTBL 2 0>
;<AND <NOT <EQUAL? <GET ,P-OTBL ,P-NC2> 0>> <SETG P-NCN 2>>
<REPEAT ()
<COND (<G? <SET CNT <+ .CNT 1>> ,P-ITBLLEN>
<SETG P-MERGED T>
<RTRUE>)
(T <PUT ,P-ITBL .CNT <GET ,P-OTBL .CNT>>)>>
T>
<ROUTINE ACLAUSE-WIN (ADJ)
<PUT ,P-ITBL ,P-VERB <GET ,P-OTBL ,P-VERB>>
<PUT ,P-CCTBL ,CC-SBPTR ,P-ACLAUSE>
<PUT ,P-CCTBL ,CC-SEPTR <+ ,P-ACLAUSE 1>>
<PUT ,P-CCTBL ,CC-DBPTR ,P-ACLAUSE>
<PUT ,P-CCTBL ,CC-DEPTR <+ ,P-ACLAUSE 1>>
<CLAUSE-COPY ,P-OTBL ,P-OTBL .ADJ>
<AND <NOT <EQUAL? <GET ,P-OTBL ,P-NC2> 0>> <SETG P-NCN 2>>
<SETG P-ACLAUSE <>>
<RTRUE>>
<ROUTINE NCLAUSE-WIN ()
<PUT ,P-CCTBL ,CC-SBPTR ,P-NC1>
<PUT ,P-CCTBL ,CC-SEPTR ,P-NC1L>
<PUT ,P-CCTBL ,CC-DBPTR ,P-ACLAUSE>
<PUT ,P-CCTBL ,CC-DEPTR <+ ,P-ACLAUSE 1>>
<CLAUSE-COPY ,P-ITBL ,P-OTBL>
<AND <NOT <EQUAL? <GET ,P-OTBL ,P-NC2> 0>> <SETG P-NCN 2>>
<SETG P-ACLAUSE <>>
<RTRUE>>
;"Print undefined word in input.
PTR points to the unknown word in P-LEXV"
<ROUTINE WORD-PRINT (CNT BUF)
<REPEAT ()
<COND (<DLESS? CNT 0> <RETURN>)
(ELSE
<PRINTC <GETB ,P-INBUF .BUF>>
<SET BUF <+ .BUF 1>>)>>>
<ROUTINE UNKNOWN-WORD (PTR "AUX" BUF)
<PUT ,OOPS-TABLE ,O-PTR .PTR>
<TELL "I don't know the word \"">
<WORD-PRINT <GETB <REST ,P-LEXV <SET BUF <* .PTR 2>>> 2>
<GETB <REST ,P-LEXV .BUF> 3>>
<TELL ".\"" CR>
<SETG QUOTE-FLAG <>>
<SETG P-OFLAG <>>>
<ROUTINE CANT-USE (PTR "AUX" BUF)
<TELL "You used the word \"">
<WORD-PRINT <GETB <REST ,P-LEXV <SET BUF <* .PTR 2>>> 2>
<GETB <REST ,P-LEXV .BUF> 3>>
<TELL "\" in a way that I don't understand." CR>
<SETG QUOTE-FLAG <>>
<SETG P-OFLAG <>>>
;" Perform syntax matching operations, using P-ITBL as the source of
the verb and adjectives for this input. Returns false if no
syntax matches, and does it's own orphaning. If return is true,
the syntax is saved in P-SYNTAX."
<GLOBAL P-SLOCBITS 0>
<CONSTANT P-SYNLEN 8>
<CONSTANT P-SBITS 0>
<CONSTANT P-SPREP1 1>
<CONSTANT P-SPREP2 2>
<CONSTANT P-SFWIM1 3>
<CONSTANT P-SFWIM2 4>
<CONSTANT P-SLOC1 5>
<CONSTANT P-SLOC2 6>
<CONSTANT P-SACTION 7>
<CONSTANT P-SONUMS 3>
<ROUTINE SYNTAX-CHECK
("AUX" SYN LEN NUM OBJ (DRIVE1 <>) (DRIVE2 <>) PREP VERB TMP)
<COND (<ZERO? <SET VERB <GET ,P-ITBL ,P-VERB>>>
<TELL "There was no verb in that sentence!" CR>
<RFALSE>)>
<SET SYN <GET ,VERBS <- 255 .VERB>>>
<SET LEN <GETB .SYN 0>>
<SET SYN <REST .SYN>>
<REPEAT ()
<SET NUM <BAND <GETB .SYN ,P-SBITS> ,P-SONUMS>>
<COND (<G? ,P-NCN .NUM> T)
(<AND <NOT <L? .NUM 1>>
<ZERO? ,P-NCN>
<OR <ZERO? <SET PREP <GET ,P-ITBL ,P-PREP1>>>
<EQUAL? .PREP <GETB .SYN ,P-SPREP1>>>>
<SET DRIVE1 .SYN>)
(<EQUAL? <GETB .SYN ,P-SPREP1> <GET ,P-ITBL ,P-PREP1>>
<COND (<AND <EQUAL? .NUM 2> <EQUAL? ,P-NCN 1>>
<SET DRIVE2 .SYN>)
(<EQUAL? <GETB .SYN ,P-SPREP2>
<GET ,P-ITBL ,P-PREP2>>
<SYNTAX-FOUND .SYN>
<RTRUE>)>)>
<COND (<DLESS? LEN 1>
<COND (<OR .DRIVE1 .DRIVE2> <RETURN>)
(T
<TELL ,NOT-RECOGNIZED CR>
<RFALSE>)>)
(T <SET SYN <REST .SYN ,P-SYNLEN>>)>>
<COND (<AND .DRIVE1
<SET OBJ
<GWIM <GETB .DRIVE1 ,P-SFWIM1>
<GETB .DRIVE1 ,P-SLOC1>
<GETB .DRIVE1 ,P-SPREP1>>>>
<PUT ,P-PRSO ,P-MATCHLEN 1>
<PUT ,P-PRSO 1 .OBJ>
<SYNTAX-FOUND .DRIVE1>)
(<AND .DRIVE2
<SET OBJ
<GWIM <GETB .DRIVE2 ,P-SFWIM2>
<GETB .DRIVE2 ,P-SLOC2>
<GETB .DRIVE2 ,P-SPREP2>>>>
<PUT ,P-PRSI ,P-MATCHLEN 1>
<PUT ,P-PRSI 1 .OBJ>
<SYNTAX-FOUND .DRIVE2>)
(<EQUAL? .VERB ,ACT?FIND ;,ACT?WHAT>
<TELL "I can't answer that question." CR>
<RFALSE>)
(<NOT <EQUAL? ,WINNER ,PLAYER>>
<TELL ,CANT-ORPHAN CR>
<RFALSE>)
(T
<ORPHAN .DRIVE1 .DRIVE2>
<TELL "What do you want to ">
<SET TMP <GET ,P-OTBL ,P-VERBN>>
<COND (<EQUAL? .TMP 0>
<TELL "tell">)
(<ZERO? <GETB ,P-VTBL 2>>
<PRINTB <GET .TMP 0>>)
(T
<WORD-PRINT <GETB .TMP 2> <GETB .TMP 3>>
<PUTB ,P-VTBL 2 0>)>
<COND (.DRIVE2
<TELL " ">
<THING-PRINT T T>)>
<SETG P-OFLAG T>
<PREP-PRINT <COND (.DRIVE1 <GETB .DRIVE1 ,P-SPREP1>)
(T <GETB .DRIVE2 ,P-SPREP2>)>>
<TELL "?" CR>
<RFALSE>)>>
<GLOBAL NOT-RECOGNIZED "That sentence isn't one I recognize.">
<GLOBAL CANT-ORPHAN "I don't understand. What are you referring to?">
<ROUTINE ORPHAN (D1 D2 "AUX" (CNT -1))
<COND (<NOT ,P-MERGED>
<PUT ,P-OCLAUSE ,P-MATCHLEN 0>)>
<PUT ,P-OVTBL 0 <GET ,P-VTBL 0>>
<PUTB ,P-OVTBL 2 <GETB ,P-VTBL 2>>
<PUTB ,P-OVTBL 3 <GETB ,P-VTBL 3>>
<REPEAT ()
<COND (<IGRTR? CNT ,P-ITBLLEN> <RETURN>)
(T <PUT ,P-OTBL .CNT <GET ,P-ITBL .CNT>>)>>
<COND (<EQUAL? ,P-NCN 2>
<PUT ,P-CCTBL ,CC-SBPTR ,P-NC2>
<PUT ,P-CCTBL ,CC-SEPTR ,P-NC2L>
<PUT ,P-CCTBL ,CC-DBPTR ,P-NC2>
<PUT ,P-CCTBL ,CC-DEPTR ,P-NC2L>
<CLAUSE-COPY ,P-ITBL ,P-OTBL>)>
<COND (<NOT <L? ,P-NCN 1>>
<PUT ,P-CCTBL ,CC-SBPTR ,P-NC1>
<PUT ,P-CCTBL ,CC-SEPTR ,P-NC1L>
<PUT ,P-CCTBL ,CC-DBPTR ,P-NC1>
<PUT ,P-CCTBL ,CC-DEPTR ,P-NC1L>
<CLAUSE-COPY ,P-ITBL ,P-OTBL>)>
<COND (.D1
<PUT ,P-OTBL ,P-PREP1 <GETB .D1 ,P-SPREP1>>
<PUT ,P-OTBL ,P-NC1 1>)
(.D2
<PUT ,P-OTBL ,P-PREP2 <GETB .D2 ,P-SPREP2>>
<PUT ,P-OTBL ,P-NC2 1>)>>
<ROUTINE ORPHAN-VERB (WRD ACT)
<PUT ,P-VTBL 0 .WRD>
<PUT ,P-OTBL ,P-VERB .ACT>
<PUT ,P-OTBL ,P-VERBN ,P-VTBL>
<PUT ,P-OTBL ,P-PREP1 0>
<PUT ,P-OTBL ,P-PREP1N 0>