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gparser.zap
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gparser.zap
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.FUNCT PARSER,PTR=P-LEXSTART,WRD,VAL=0,VERB=0,OF-FLAG=0,OWINNER,OMERGED,LEN,DIR=0,NW=0,LW=0,CNT=-1,?TMP2,?TMP1
?PRG1: IGRTR? 'CNT,P-ITBLLEN \?ELS5
JUMP ?REP2
?ELS5: ZERO? P-OFLAG \?CND8
GET P-ITBL,CNT
PUT P-OTBL,CNT,STACK
?CND8: PUT P-ITBL,CNT,0
JUMP ?PRG1
?REP2: SET 'OWINNER,WINNER
SET 'OMERGED,P-MERGED
SET 'P-ADVERB,FALSE-VALUE
SET 'P-MERGED,FALSE-VALUE
SET 'P-END-ON-PREP,FALSE-VALUE
PUT P-PRSO,P-MATCHLEN,0
PUT P-PRSI,P-MATCHLEN,0
PUT P-BUTS,P-MATCHLEN,0
ZERO? QUOTE-FLAG \?CND11
EQUAL? WINNER,PLAYER /?CND11
SET 'WINNER,PLAYER
CALL META-LOC,PLAYER >HERE
CALL LIT?,HERE >LIT
?CND11: ZERO? RESERVE-PTR /?ELS18
SET 'PTR,RESERVE-PTR
CALL STUFF,RESERVE-LEXV,P-LEXV
ZERO? SUPER-BRIEF \?CND20
EQUAL? PLAYER,WINNER \?CND20
CRLF
?CND20: SET 'RESERVE-PTR,FALSE-VALUE
SET 'P-CONT,FALSE-VALUE
JUMP ?CND16
?ELS18: ZERO? P-CONT /?ELS26
SET 'PTR,P-CONT
ZERO? SUPER-BRIEF \?CND28
EQUAL? PLAYER,WINNER \?CND28
EQUAL? PRSA,V?SAY /?CND28
CRLF
?CND28: SET 'P-CONT,FALSE-VALUE
JUMP ?CND16
?ELS26: SET 'WINNER,PLAYER
SET 'QUOTE-FLAG,FALSE-VALUE
LOC WINNER
FSET? STACK,VEHBIT /?CND35
LOC WINNER >HERE
?CND35: CALL LIT?,HERE >LIT
ZERO? SUPER-BRIEF \?CND38
CRLF
?CND38: PRINTI ">"
READ P-INBUF,P-LEXV
?CND16: GETB P-LEXV,P-LEXWORDS >P-LEN
ZERO? P-LEN \?CND43
PRINTI "I beg your pardon?"
CRLF
RFALSE
?CND43: GET P-LEXV,PTR >WRD
EQUAL? WRD,W?OOPS \?ELS50
ADD PTR,P-LEXELEN
GET P-LEXV,STACK
EQUAL? STACK,W?PERIOD,W?COMMA \?CND51
ADD PTR,P-LEXELEN >PTR
DEC 'P-LEN
?CND51: GRTR? P-LEN,1 /?ELS56
PRINTI "I can't help your clumsiness."
CRLF
RFALSE
?ELS56: GET OOPS-TABLE,O-PTR
ZERO? STACK /?ELS60
GRTR? P-LEN,2 \?ELS63
ADD PTR,P-LEXELEN
GET P-LEXV,STACK
EQUAL? STACK,W?QUOTE \?ELS63
PRINTI "Sorry, you can't correct mistakes in quoted text."
CRLF
RFALSE
?ELS63: GRTR? P-LEN,2 \?CND61
PRINTI "Warning: only the first word after OOPS is used."
CRLF
?CND61: GET OOPS-TABLE,O-PTR >?TMP1
ADD PTR,P-LEXELEN
GET P-LEXV,STACK
PUT AGAIN-LEXV,?TMP1,STACK
SET 'WINNER,OWINNER
MUL PTR,P-LEXELEN
ADD STACK,6
GETB P-LEXV,STACK >?TMP2
MUL PTR,P-LEXELEN
ADD STACK,7
GETB P-LEXV,STACK >?TMP1
GET OOPS-TABLE,O-PTR
MUL STACK,P-LEXELEN
ADD STACK,3
CALL INBUF-ADD,?TMP2,?TMP1,STACK
CALL STUFF,AGAIN-LEXV,P-LEXV
GETB P-LEXV,P-LEXWORDS >P-LEN
GET OOPS-TABLE,O-START >PTR
CALL INBUF-STUFF,OOPS-INBUF,P-INBUF
JUMP ?CND48
?ELS60: PUT OOPS-TABLE,O-END,FALSE-VALUE
PRINTI "There was no word to replace!"
CRLF
RFALSE
?ELS50: EQUAL? WRD,W?AGAIN,W?G /?CND78
SET 'P-NUMBER,0
?CND78: PUT OOPS-TABLE,O-END,FALSE-VALUE
?CND48: GET P-LEXV,PTR
EQUAL? STACK,W?AGAIN,W?G \?ELS83
GETB OOPS-INBUF,1
ZERO? STACK \?ELS86
PRINTI "Beg pardon?"
CRLF
RFALSE
?ELS86: ZERO? P-OFLAG /?ELS90
PRINTI "It's difficult to repeat fragments."
CRLF
RFALSE
?ELS90: ZERO? P-WON \?ELS95
PRINTI "That would just repeat a mistake."
CRLF
RFALSE
?ELS95: GRTR? P-LEN,1 \?ELS99
ADD PTR,P-LEXELEN
GET P-LEXV,STACK
EQUAL? STACK,W?PERIOD,W?COMMA,W?THEN /?THN103
ADD PTR,P-LEXELEN
GET P-LEXV,STACK
EQUAL? STACK,W?AND \?ELS102
?THN103: MUL 2,P-LEXELEN
ADD PTR,STACK >PTR
GETB P-LEXV,P-LEXWORDS
SUB STACK,2
PUTB P-LEXV,P-LEXWORDS,STACK
JUMP ?CND84
?ELS102: PRINTI "I couldn't understand that sentence."
CRLF
RFALSE
?ELS99: ADD PTR,P-LEXELEN >PTR
GETB P-LEXV,P-LEXWORDS
SUB STACK,1
PUTB P-LEXV,P-LEXWORDS,STACK
?CND84: GETB P-LEXV,P-LEXWORDS
GRTR? STACK,0 \?ELS113
CALL STUFF,P-LEXV,RESERVE-LEXV
SET 'RESERVE-PTR,PTR
JUMP ?CND111
?ELS113: SET 'RESERVE-PTR,FALSE-VALUE
?CND111: SET 'WINNER,OWINNER
SET 'P-MERGED,OMERGED
CALL INBUF-STUFF,OOPS-INBUF,P-INBUF
CALL STUFF,AGAIN-LEXV,P-LEXV
SET 'CNT,-1
SET 'DIR,AGAIN-DIR
?PRG116: IGRTR? 'CNT,P-ITBLLEN \?ELS120
JUMP ?CND81
?ELS120: GET P-OTBL,CNT
PUT P-ITBL,CNT,STACK
JUMP ?PRG116
?ELS83: CALL STUFF,P-LEXV,AGAIN-LEXV
CALL INBUF-STUFF,P-INBUF,OOPS-INBUF
PUT OOPS-TABLE,O-START,PTR
MUL 4,P-LEN
PUT OOPS-TABLE,O-LENGTH,STACK
GETB P-LEXV,P-LEXWORDS
MUL P-LEXELEN,STACK
ADD PTR,STACK
MUL 2,STACK >LEN
SUB LEN,1
GETB P-LEXV,STACK >?TMP1
SUB LEN,2
GETB P-LEXV,STACK
ADD ?TMP1,STACK
PUT OOPS-TABLE,O-END,STACK
SET 'RESERVE-PTR,FALSE-VALUE
SET 'LEN,P-LEN
SET 'P-DIR,FALSE-VALUE
SET 'P-NCN,0
SET 'P-GETFLAGS,0
?PRG125: DLESS? 'P-LEN,0 \?ELS129
SET 'QUOTE-FLAG,FALSE-VALUE
JUMP ?CND81
?ELS129: GET P-LEXV,PTR >WRD
ZERO? WRD \?THN132
CALL NUMBER?,PTR >WRD
ZERO? WRD /?ELS131
?THN132: ZERO? P-LEN \?ELS136
SET 'NW,0
JUMP ?CND134
?ELS136: ADD PTR,P-LEXELEN
GET P-LEXV,STACK >NW
?CND134: EQUAL? WRD,W?TO \?ELS141
EQUAL? VERB,ACT?TELL \?ELS141
SET 'WRD,W?QUOTE
JUMP ?CND139
?ELS141: EQUAL? WRD,W?THEN \?CND139
GRTR? P-LEN,0 \?CND139
ZERO? VERB \?CND139
ZERO? QUOTE-FLAG \?CND139
EQUAL? LW,0,W?PERIOD \?ELS150
SET 'WRD,W?THE
JUMP ?CND139
?ELS150: PUT P-ITBL,P-VERB,ACT?TELL
PUT P-ITBL,P-VERBN,0
SET 'WRD,W?QUOTE
?CND139: EQUAL? WRD,W?THEN,W?PERIOD,W?QUOTE \?ELS155
EQUAL? WRD,W?QUOTE \?CND156
ZERO? QUOTE-FLAG /?ELS161
SET 'QUOTE-FLAG,FALSE-VALUE
JUMP ?CND156
?ELS161: SET 'QUOTE-FLAG,TRUE-VALUE
?CND156: ZERO? P-LEN /?THN165
ADD PTR,P-LEXELEN >P-CONT
?THN165: PUTB P-LEXV,P-LEXWORDS,P-LEN
JUMP ?CND81
?ELS155: CALL WT?,WRD,PS?DIRECTION,P1?DIRECTION >VAL
ZERO? VAL /?ELS168
EQUAL? VERB,FALSE-VALUE,ACT?WALK,ACT?FLY \?ELS168
EQUAL? LEN,1 /?THN171
EQUAL? LEN,2 \?ELS174
EQUAL? VERB,ACT?WALK /?THN171
?ELS174: EQUAL? NW,W?THEN,W?PERIOD,W?QUOTE \?ELS176
LESS? LEN,2 \?THN171
?ELS176: ZERO? QUOTE-FLAG /?ELS178
EQUAL? LEN,2 \?ELS178
EQUAL? NW,W?QUOTE /?THN171
?ELS178: GRTR? LEN,2 \?ELS168
EQUAL? NW,W?COMMA,W?AND \?ELS168
?THN171: SET 'DIR,VAL
EQUAL? NW,W?COMMA,W?AND \?CND181
ADD PTR,P-LEXELEN
PUT P-LEXV,STACK,W?THEN
?CND181: GRTR? LEN,2 /?CND127
SET 'QUOTE-FLAG,FALSE-VALUE
JUMP ?CND81
?ELS168: CALL WT?,WRD,PS?VERB,P1?VERB >VAL
ZERO? VAL /?ELS188
ZERO? VERB \?ELS188
SET 'VERB,VAL
PUT P-ITBL,P-VERB,VAL
PUT P-ITBL,P-VERBN,P-VTBL
PUT P-VTBL,0,WRD
MUL PTR,2
ADD STACK,2 >CNT
GETB P-LEXV,CNT
PUTB P-VTBL,2,STACK
ADD CNT,1
GETB P-LEXV,STACK
PUTB P-VTBL,3,STACK
JUMP ?CND127
?ELS188: CALL WT?,WRD,PS?PREPOSITION,0 >VAL
ZERO? VAL \?THN193
EQUAL? WRD,W?ALL,W?ONE /?THN197
CALL WT?,WRD,PS?ADJECTIVE
ZERO? STACK \?THN197
CALL WT?,WRD,PS?OBJECT
ZERO? STACK /?ELS192
?THN197: SET 'VAL,0 \?ELS192
?THN193: GRTR? P-LEN,1 \?ELS201
EQUAL? NW,W?OF \?ELS201
ZERO? VAL \?ELS201
EQUAL? WRD,W?ALL,W?ONE,W?A /?ELS201
SET 'OF-FLAG,TRUE-VALUE
JUMP ?CND127
?ELS201: ZERO? VAL /?ELS205
ZERO? P-LEN /?THN208
EQUAL? NW,W?THEN,W?PERIOD \?ELS205
?THN208: SET 'P-END-ON-PREP,TRUE-VALUE
LESS? P-NCN,2 \?CND127
PUT P-ITBL,P-PREP1,VAL
PUT P-ITBL,P-PREP1N,WRD
JUMP ?CND127
?ELS205: EQUAL? P-NCN,2 \?ELS214
PRINTI "There were too many nouns in that sentence."
CRLF
RFALSE
?ELS214: INC 'P-NCN
SET 'P-ACT,VERB
CALL CLAUSE,PTR,VAL,WRD >PTR
ZERO? PTR /FALSE
LESS? PTR,0 \?CND127
SET 'QUOTE-FLAG,FALSE-VALUE
JUMP ?CND81
?ELS192: EQUAL? WRD,W?OF \?ELS225
ZERO? OF-FLAG /?THN229
EQUAL? NW,W?PERIOD,W?THEN \?ELS228
?THN229: CALL CANT-USE,PTR
RFALSE
?ELS228: SET 'OF-FLAG,FALSE-VALUE
JUMP ?CND127
?ELS225: CALL WT?,WRD,PS?BUZZ-WORD
ZERO? STACK /?ELS234
JUMP ?CND127
?ELS234: EQUAL? VERB,ACT?TELL \?ELS236
CALL WT?,WRD,PS?VERB,P1?VERB
ZERO? STACK /?ELS236
EQUAL? WINNER,PLAYER \?ELS236
PRINTI "Please consult your manual for the correct way to talk to other people or creatures."
CRLF
RFALSE
?ELS236: CALL CANT-USE,PTR
RFALSE
?ELS131: CALL UNKNOWN-WORD,PTR
RFALSE
?CND127: SET 'LW,WRD
ADD PTR,P-LEXELEN >PTR
JUMP ?PRG125
?CND81: PUT OOPS-TABLE,O-PTR,FALSE-VALUE
ZERO? DIR /?ELS249
SET 'PRSA,V?WALK
EQUAL? VERB,ACT?FLY \?ELS253
SET 'TRY-FLY,TRUE-VALUE
JUMP ?CND251
?ELS253: SET 'TRY-FLY,FALSE-VALUE
?CND251: SET 'PRSO,DIR
SET 'P-OFLAG,FALSE-VALUE
SET 'P-WALK-DIR,DIR
SET 'AGAIN-DIR,DIR
RETURN AGAIN-DIR
?ELS249: ZERO? P-OFLAG /?CND258
CALL ORPHAN-MERGE
?CND258: SET 'P-WALK-DIR,FALSE-VALUE
SET 'AGAIN-DIR,FALSE-VALUE
CALL SYNTAX-CHECK
ZERO? STACK /FALSE
CALL SNARF-OBJECTS
ZERO? STACK /FALSE
CALL MANY-CHECK
ZERO? STACK /FALSE
CALL TAKE-CHECK
ZERO? STACK /FALSE
RTRUE
.FUNCT STUFF,SRC,DEST,MAX=29,PTR=P-LEXSTART,CTR=1,BPTR
GETB SRC,0
PUTB DEST,0,STACK
GETB SRC,1
PUTB DEST,1,STACK
?PRG1: GET SRC,PTR
PUT DEST,PTR,STACK
MUL PTR,2
ADD STACK,2 >BPTR
GETB SRC,BPTR
PUTB DEST,BPTR,STACK
MUL PTR,2
ADD STACK,3 >BPTR
GETB SRC,BPTR
PUTB DEST,BPTR,STACK
ADD PTR,P-LEXELEN >PTR
IGRTR? 'CTR,MAX \?PRG1
RTRUE
.FUNCT INBUF-STUFF,SRC,DEST,CNT
GETB SRC,0
SUB STACK,1 >CNT
?PRG1: GETB SRC,CNT
PUTB DEST,CNT,STACK
DLESS? 'CNT,0 \?PRG1
RTRUE
.FUNCT INBUF-ADD,LEN,BEG,SLOT,DBEG,CTR=0,TMP,?TMP1
GET OOPS-TABLE,O-END >TMP
ZERO? TMP /?ELS3
SET 'DBEG,TMP
JUMP ?CND1
?ELS3: GET OOPS-TABLE,O-LENGTH >TMP
GETB AGAIN-LEXV,TMP >?TMP1
ADD TMP,1
GETB AGAIN-LEXV,STACK
ADD ?TMP1,STACK >DBEG
?CND1: ADD DBEG,LEN
PUT OOPS-TABLE,O-END,STACK
?PRG6: ADD DBEG,CTR >?TMP1
ADD BEG,CTR
GETB P-INBUF,STACK
PUTB OOPS-INBUF,?TMP1,STACK
INC 'CTR
EQUAL? CTR,LEN \?PRG6
PUTB AGAIN-LEXV,SLOT,DBEG
SUB SLOT,1
PUTB AGAIN-LEXV,STACK,LEN
RTRUE
.FUNCT WT?,PTR,BIT,B1=5,OFFS=P-P1OFF,TYP
GETB PTR,P-PSOFF >TYP
BTST TYP,BIT \FALSE
GRTR? B1,4 /TRUE
BAND TYP,P-P1BITS >TYP
EQUAL? TYP,B1 /?CND13
INC 'OFFS
?CND13: GETB PTR,OFFS
RSTACK
.FUNCT CLAUSE,PTR,VAL,WRD,OFF,NUM,ANDFLG=0,FIRST??=1,NW,LW=0,?TMP1
SUB P-NCN,1
MUL STACK,2 >OFF
ZERO? VAL /?ELS3
ADD P-PREP1,OFF >NUM
PUT P-ITBL,NUM,VAL
ADD NUM,1
PUT P-ITBL,STACK,WRD
ADD PTR,P-LEXELEN >PTR
JUMP ?CND1
?ELS3: INC 'P-LEN
?CND1: ZERO? P-LEN \?CND6
DEC 'P-NCN
RETURN -1
?CND6: ADD P-NC1,OFF >NUM
MUL PTR,2
ADD P-LEXV,STACK
PUT P-ITBL,NUM,STACK
GET P-LEXV,PTR
EQUAL? STACK,W?THE,W?A,W?AN \?CND9
GET P-ITBL,NUM
ADD STACK,4
PUT P-ITBL,NUM,STACK
?CND9:
?PRG12: DLESS? 'P-LEN,0 \?CND14
ADD NUM,1 >?TMP1
MUL PTR,2
ADD P-LEXV,STACK
PUT P-ITBL,?TMP1,STACK
RETURN -1
?CND14: GET P-LEXV,PTR >WRD
ZERO? WRD \?THN20
CALL NUMBER?,PTR >WRD
ZERO? WRD /?ELS19
?THN20: ZERO? P-LEN \?ELS24
SET 'NW,0
JUMP ?CND22
?ELS24: ADD PTR,P-LEXELEN
GET P-LEXV,STACK >NW
?CND22: EQUAL? WRD,W?AND,W?COMMA \?ELS29
SET 'ANDFLG,TRUE-VALUE
JUMP ?CND17
?ELS29: EQUAL? WRD,W?ALL,W?ONE \?ELS31
EQUAL? NW,W?OF \?CND17
DEC 'P-LEN
ADD PTR,P-LEXELEN >PTR
JUMP ?CND17
?ELS31: EQUAL? WRD,W?THEN,W?PERIOD /?THN37
CALL WT?,WRD,PS?PREPOSITION
ZERO? STACK /?ELS36
GET P-ITBL,P-VERB
ZERO? STACK /?ELS36
ZERO? FIRST?? \?ELS36
?THN37: INC 'P-LEN
ADD NUM,1 >?TMP1
MUL PTR,2
ADD P-LEXV,STACK
PUT P-ITBL,?TMP1,STACK
SUB PTR,P-LEXELEN
RSTACK
?ELS36: CALL WT?,WRD,PS?OBJECT
ZERO? STACK /?ELS42
GRTR? P-LEN,0 \?ELS45
EQUAL? NW,W?OF \?ELS45
EQUAL? WRD,W?ALL,W?ONE /?ELS45
JUMP ?CND17
?ELS45: CALL WT?,WRD,PS?ADJECTIVE,P1?ADJECTIVE
ZERO? STACK /?ELS49
ZERO? NW /?ELS49
CALL WT?,NW,PS?OBJECT
ZERO? STACK /?ELS49
JUMP ?CND17
?ELS49: ZERO? ANDFLG \?ELS53
EQUAL? NW,W?BUT,W?EXCEPT /?ELS53
EQUAL? NW,W?AND,W?COMMA /?ELS53
ADD NUM,1 >?TMP1
ADD PTR,2
MUL STACK,2
ADD P-LEXV,STACK
PUT P-ITBL,?TMP1,STACK
RETURN PTR
?ELS53: SET 'ANDFLG,FALSE-VALUE
JUMP ?CND17
?ELS42: ZERO? P-MERGED \?THN62
ZERO? P-OFLAG \?THN62
GET P-ITBL,P-VERB
ZERO? STACK /?ELS59
?THN62: CALL WT?,WRD,PS?ADJECTIVE
ZERO? STACK \?CND17
CALL WT?,WRD,PS?BUZZ-WORD
ZERO? STACK /?ELS59
JUMP ?CND17
?ELS59: ZERO? ANDFLG /?ELS67
CALL WT?,WRD,PS?DIRECTION
ZERO? STACK \?THN70
CALL WT?,WRD,PS?VERB
ZERO? STACK /?ELS67
?THN70: SUB PTR,4 >PTR
ADD PTR,2
PUT P-LEXV,STACK,W?THEN
ADD P-LEN,2 >P-LEN
JUMP ?CND17
?ELS67: CALL WT?,WRD,PS?PREPOSITION
ZERO? STACK /?ELS73
JUMP ?CND17
?ELS73: CALL CANT-USE,PTR
RFALSE
?ELS19: CALL UNKNOWN-WORD,PTR
RFALSE
?CND17: SET 'LW,WRD
SET 'FIRST??,FALSE-VALUE
ADD PTR,P-LEXELEN >PTR
JUMP ?PRG12
.FUNCT NUMBER?,PTR,CNT,BPTR,CHR,SUM=0,TIM=0,?TMP1
MUL PTR,2
ADD P-LEXV,STACK
GETB STACK,2 >CNT
MUL PTR,2
ADD P-LEXV,STACK
GETB STACK,3 >BPTR
?PRG1: DLESS? 'CNT,0 \?ELS5
JUMP ?REP2
?ELS5: GETB P-INBUF,BPTR >CHR
EQUAL? CHR,58 \?ELS10
SET 'TIM,SUM
SET 'SUM,0
JUMP ?CND8
?ELS10: GRTR? SUM,10000 /FALSE
LESS? CHR,58 \FALSE
GRTR? CHR,47 \FALSE
MUL SUM,10 >?TMP1
SUB CHR,48
ADD ?TMP1,STACK >SUM
?CND8: INC 'BPTR
JUMP ?PRG1
?REP2: PUT P-LEXV,PTR,W?INTNUM
GRTR? SUM,1000 /FALSE
ZERO? TIM /?CND19
LESS? TIM,8 \?ELS27
ADD TIM,12 >TIM
JUMP ?CND25
?ELS27: GRTR? TIM,23 /FALSE
?CND25: MUL TIM,60
ADD SUM,STACK >SUM
?CND19: SET 'P-NUMBER,SUM
RETURN W?INTNUM
.FUNCT ORPHAN-MERGE,CNT=-1,TEMP,VERB,BEG,END,ADJ=0,WRD,?TMP1
SET 'P-OFLAG,FALSE-VALUE
GET P-ITBL,P-VERBN
GET STACK,0 >WRD
CALL WT?,WRD,PS?VERB,P1?VERB >?TMP1
GET P-OTBL,P-VERB
EQUAL? ?TMP1,STACK /?THN4
CALL WT?,WRD,PS?ADJECTIVE
ZERO? STACK /?ELS3
?THN4: SET 'ADJ,TRUE-VALUE
JUMP ?CND1
?ELS3: CALL WT?,WRD,PS?OBJECT,P1?OBJECT
ZERO? STACK /?CND1
ZERO? P-NCN \?CND1
PUT P-ITBL,P-VERB,0
PUT P-ITBL,P-VERBN,0
ADD P-LEXV,2
PUT P-ITBL,P-NC1,STACK
ADD P-LEXV,6
PUT P-ITBL,P-NC1L,STACK
SET 'P-NCN,1
?CND1: GET P-ITBL,P-VERB >VERB
ZERO? VERB /?ELS12
ZERO? ADJ \?ELS12
GET P-OTBL,P-VERB
EQUAL? VERB,STACK \FALSE
?ELS12: EQUAL? P-NCN,2 /FALSE
GET P-OTBL,P-NC1
EQUAL? STACK,1 \?ELS18
GET P-ITBL,P-PREP1 >TEMP
GET P-OTBL,P-PREP1
EQUAL? TEMP,STACK /?THN22
ZERO? TEMP \FALSE
?THN22: ZERO? ADJ /?ELS26
ADD P-LEXV,2
PUT P-OTBL,P-NC1,STACK
GET P-ITBL,P-NC1L
ZERO? STACK \?CND28
ADD P-LEXV,6
PUT P-ITBL,P-NC1L,STACK
?CND28: ZERO? P-NCN \?CND24
SET 'P-NCN,1
JUMP ?CND24
?ELS26: GET P-ITBL,P-NC1
PUT P-OTBL,P-NC1,STACK
?CND24: GET P-ITBL,P-NC1L
PUT P-OTBL,P-NC1L,STACK
JUMP ?CND10
?ELS18: GET P-OTBL,P-NC2
EQUAL? STACK,1 \?ELS39
GET P-ITBL,P-PREP1 >TEMP
GET P-OTBL,P-PREP2
EQUAL? TEMP,STACK /?THN43
ZERO? TEMP \FALSE
?THN43: ZERO? ADJ /?CND45
ADD P-LEXV,2
PUT P-ITBL,P-NC1,STACK
GET P-ITBL,P-NC1L
ZERO? STACK \?CND45
ADD P-LEXV,6
PUT P-ITBL,P-NC1L,STACK
?CND45: GET P-ITBL,P-NC1
PUT P-OTBL,P-NC2,STACK
GET P-ITBL,P-NC1L
PUT P-OTBL,P-NC2L,STACK
SET 'P-NCN,2
JUMP ?CND10
?ELS39: ZERO? P-ACLAUSE /?CND10
EQUAL? P-NCN,1 /?ELS58
ZERO? ADJ \?ELS58
SET 'P-ACLAUSE,FALSE-VALUE
RFALSE
?ELS58: GET P-ITBL,P-NC1 >BEG
ZERO? ADJ /?CND63
ADD P-LEXV,2 >BEG
SET 'ADJ,FALSE-VALUE
?CND63: GET P-ITBL,P-NC1L >END
?PRG67: GET BEG,0 >WRD
EQUAL? BEG,END \?ELS71
ZERO? ADJ /?ELS74
CALL ACLAUSE-WIN,ADJ
JUMP ?CND56
?ELS74: SET 'P-ACLAUSE,FALSE-VALUE
RFALSE
?ELS71: ZERO? ADJ \?ELS79
GETB WRD,P-PSOFF
BTST STACK,PS?ADJECTIVE /?THN82
EQUAL? WRD,W?ALL,W?ONE \?ELS79
?THN82: SET 'ADJ,WRD
JUMP ?CND69
?ELS79: EQUAL? WRD,W?ONE \?ELS85
CALL ACLAUSE-WIN,ADJ
JUMP ?CND56
?ELS85: GETB WRD,P-PSOFF
BTST STACK,PS?OBJECT \?CND69
EQUAL? WRD,P-ANAM \?ELS90
CALL ACLAUSE-WIN,ADJ
JUMP ?CND10
?ELS90: CALL NCLAUSE-WIN
JUMP ?CND10
?CND69: ADD BEG,P-WORDLEN >BEG
ZERO? END \?PRG67
SET 'END,BEG
SET 'P-NCN,1
SUB BEG,4
PUT P-ITBL,P-NC1,STACK
PUT P-ITBL,P-NC1L,BEG
JUMP ?PRG67
?CND56:
?CND10: GET P-OVTBL,0
PUT P-VTBL,0,STACK
GETB P-OVTBL,2
PUTB P-VTBL,2,STACK
GETB P-OVTBL,3
PUTB P-VTBL,3,STACK
PUT P-OTBL,P-VERBN,P-VTBL
PUTB P-VTBL,2,0
?PRG96: IGRTR? 'CNT,P-ITBLLEN \?ELS100
SET 'P-MERGED,TRUE-VALUE
RTRUE
?ELS100: GET P-OTBL,CNT
PUT P-ITBL,CNT,STACK
JUMP ?PRG96
.FUNCT ACLAUSE-WIN,ADJ
GET P-OTBL,P-VERB
PUT P-ITBL,P-VERB,STACK
PUT P-CCTBL,CC-SBPTR,P-ACLAUSE
ADD P-ACLAUSE,1
PUT P-CCTBL,CC-SEPTR,STACK
PUT P-CCTBL,CC-DBPTR,P-ACLAUSE
ADD P-ACLAUSE,1
PUT P-CCTBL,CC-DEPTR,STACK
CALL CLAUSE-COPY,P-OTBL,P-OTBL,ADJ
GET P-OTBL,P-NC2
ZERO? STACK /?ELS2
SET 'P-NCN,2
?ELS2: SET 'P-ACLAUSE,FALSE-VALUE
RTRUE
.FUNCT NCLAUSE-WIN
PUT P-CCTBL,CC-SBPTR,P-NC1
PUT P-CCTBL,CC-SEPTR,P-NC1L
PUT P-CCTBL,CC-DBPTR,P-ACLAUSE
ADD P-ACLAUSE,1
PUT P-CCTBL,CC-DEPTR,STACK
CALL CLAUSE-COPY,P-ITBL,P-OTBL
GET P-OTBL,P-NC2
ZERO? STACK /?ELS2
SET 'P-NCN,2
?ELS2: SET 'P-ACLAUSE,FALSE-VALUE
RTRUE
.FUNCT WORD-PRINT,CNT,BUF
?PRG1: DLESS? 'CNT,0 /TRUE
GETB P-INBUF,BUF
PRINTC STACK
INC 'BUF
JUMP ?PRG1
.FUNCT UNKNOWN-WORD,PTR,BUF,?TMP1
PUT OOPS-TABLE,O-PTR,PTR
EQUAL? PRSA,V?SAY \?CND1
PRINTI "Nothing happens."
CRLF
RFALSE
?CND1: PRINTI "I don't know the word """
MUL PTR,2 >BUF
ADD P-LEXV,BUF
GETB STACK,2 >?TMP1
ADD P-LEXV,BUF
GETB STACK,3
CALL WORD-PRINT,?TMP1,STACK
PRINTI """."
CRLF
SET 'QUOTE-FLAG,FALSE-VALUE
SET 'P-OFLAG,FALSE-VALUE
RETURN P-OFLAG
.FUNCT CANT-USE,PTR,BUF,?TMP1
EQUAL? PRSA,V?SAY \?CND1
PRINTI "Nothing happens."
CRLF
RFALSE
?CND1: PRINTI "You used the word """
MUL PTR,2 >BUF
ADD P-LEXV,BUF
GETB STACK,2 >?TMP1
ADD P-LEXV,BUF
GETB STACK,3
CALL WORD-PRINT,?TMP1,STACK
PRINTI """ in a way that I don't understand."
CRLF
SET 'QUOTE-FLAG,FALSE-VALUE
SET 'P-OFLAG,FALSE-VALUE
RETURN P-OFLAG
.FUNCT SYNTAX-CHECK,SYN,LEN,NUM,OBJ,DRIVE1=0,DRIVE2=0,PREP,VERB,TMP,?TMP2,?TMP1
GET P-ITBL,P-VERB >VERB
ZERO? VERB \?CND1
PRINTI "There was no verb in that sentence!"
CRLF
RFALSE
?CND1: SUB 255,VERB
GET VERBS,STACK >SYN
GETB SYN,0 >LEN
INC 'SYN
?PRG6: GETB SYN,P-SBITS
BAND STACK,P-SONUMS >NUM
GRTR? P-NCN,NUM \?ELS10
JUMP ?CND8
?ELS10: LESS? NUM,1 /?ELS12
ZERO? P-NCN \?ELS12
GET P-ITBL,P-PREP1 >PREP
ZERO? PREP /?THN15
GETB SYN,P-SPREP1
EQUAL? PREP,STACK \?ELS12
?THN15: SET 'DRIVE1,SYN
JUMP ?CND8
?ELS12: GETB SYN,P-SPREP1 >?TMP1
GET P-ITBL,P-PREP1
EQUAL? ?TMP1,STACK \?CND8
EQUAL? NUM,2 \?ELS21
EQUAL? P-NCN,1 \?ELS21
SET 'DRIVE2,SYN
JUMP ?CND8
?ELS21: GETB SYN,P-SPREP2 >?TMP1
GET P-ITBL,P-PREP2
EQUAL? ?TMP1,STACK \?CND8
CALL SYNTAX-FOUND,SYN
RTRUE
?CND8: DLESS? 'LEN,1 \?ELS28
ZERO? DRIVE1 \?REP7
ZERO? DRIVE2 /?ELS31
JUMP ?REP7
?ELS31: PRINTI "That sentence isn't one I recognize."
CRLF
RFALSE
?ELS28: ADD SYN,P-SYNLEN >SYN
JUMP ?PRG6
?REP7: ZERO? DRIVE1 /?ELS44
GETB DRIVE1,P-SFWIM1 >?TMP2
GETB DRIVE1,P-SLOC1 >?TMP1
GETB DRIVE1,P-SPREP1
CALL GWIM,?TMP2,?TMP1,STACK >OBJ
ZERO? OBJ /?ELS44
PUT P-PRSO,P-MATCHLEN,1
PUT P-PRSO,1,OBJ
CALL SYNTAX-FOUND,DRIVE1
RSTACK
?ELS44: ZERO? DRIVE2 /?ELS48
GETB DRIVE2,P-SFWIM2 >?TMP2
GETB DRIVE2,P-SLOC2 >?TMP1
GETB DRIVE2,P-SPREP2
CALL GWIM,?TMP2,?TMP1,STACK >OBJ
ZERO? OBJ /?ELS48
PUT P-PRSI,P-MATCHLEN,1
PUT P-PRSI,1,OBJ
CALL SYNTAX-FOUND,DRIVE2
RSTACK
?ELS48: EQUAL? VERB,ACT?FIND \?ELS52
PRINTI "That question can't be answered."
CRLF
RFALSE
?ELS52: EQUAL? WINNER,PLAYER /?ELS56
CALL CANT-ORPHAN
RSTACK
?ELS56: CALL ORPHAN,DRIVE1,DRIVE2
PRINTI "What do you want to "
GET P-OTBL,P-VERBN >TMP
ZERO? TMP \?ELS63
PRINTI "tell"
JUMP ?CND61
?ELS63: GETB P-VTBL,2
ZERO? STACK \?ELS67
GET TMP,0
PRINTB STACK
JUMP ?CND61
?ELS67: GETB TMP,2 >?TMP1
GETB TMP,3
CALL WORD-PRINT,?TMP1,STACK
PUTB P-VTBL,2,0
?CND61: ZERO? DRIVE2 /?CND70
PRINTI " "
CALL THING-PRINT,TRUE-VALUE,TRUE-VALUE
?CND70: SET 'P-OFLAG,TRUE-VALUE
ZERO? DRIVE1 /?ELS80
GETB DRIVE1,P-SPREP1
JUMP ?CND76
?ELS80: GETB DRIVE2,P-SPREP2
?CND76: CALL PREP-PRINT,STACK
PRINTI "?"
CRLF
RFALSE
.FUNCT CANT-ORPHAN
PRINTI """I don't understand! What are you referring to?"""
CRLF
RFALSE
.FUNCT ORPHAN,D1,D2,CNT=-1
ZERO? P-MERGED \?CND1
PUT P-OCLAUSE,P-MATCHLEN,0
?CND1: GET P-VTBL,0
PUT P-OVTBL,0,STACK
GETB P-VTBL,2
PUTB P-OVTBL,2,STACK
GETB P-VTBL,3
PUTB P-OVTBL,3,STACK
?PRG4: IGRTR? 'CNT,P-ITBLLEN \?ELS8
JUMP ?REP5
?ELS8: GET P-ITBL,CNT
PUT P-OTBL,CNT,STACK
JUMP ?PRG4
?REP5: EQUAL? P-NCN,2 \?CND11
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
CALL CLAUSE-COPY,P-ITBL,P-OTBL
?CND11: LESS? P-NCN,1 /?CND14
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
CALL CLAUSE-COPY,P-ITBL,P-OTBL
?CND14: ZERO? D1 /?ELS21
GETB D1,P-SPREP1
PUT P-OTBL,P-PREP1,STACK
PUT P-OTBL,P-NC1,1
RTRUE
?ELS21: ZERO? D2 /FALSE
GETB D2,P-SPREP2
PUT P-OTBL,P-PREP2,STACK
PUT P-OTBL,P-NC2,1
RTRUE
.FUNCT THING-PRINT,PRSO?,THE?=0,BEG,END
ZERO? PRSO? /?ELS3
GET P-ITBL,P-NC1 >BEG
GET P-ITBL,P-NC1L >END
JUMP ?CND1
?ELS3: GET P-ITBL,P-NC2 >BEG
GET P-ITBL,P-NC2L >END
?CND1: CALL BUFFER-PRINT,BEG,END,THE?
RSTACK
.FUNCT BUFFER-PRINT,BEG,END,CP,NOSP=1,WRD,FIRST??=1,PN=0,Q?=0,?TMP1
?PRG1: EQUAL? BEG,END /TRUE
GET BEG,0 >WRD
EQUAL? WRD,W?COMMA \?ELS10
PRINTI ", "
JUMP ?CND8
?ELS10: ZERO? NOSP /?ELS14
SET 'NOSP,FALSE-VALUE
JUMP ?CND8
?ELS14: PRINTI " "
?CND8: EQUAL? WRD,W?PERIOD,W?COMMA \?ELS22
SET 'NOSP,TRUE-VALUE
JUMP ?CND3
?ELS22: EQUAL? WRD,W?ME \?ELS24
PRINTD ME
SET 'PN,TRUE-VALUE
JUMP ?CND3
?ELS24: EQUAL? WRD,W?INTNUM \?ELS26
PRINTN P-NUMBER
SET 'PN,TRUE-VALUE
JUMP ?CND3
?ELS26: ZERO? FIRST?? /?CND29
ZERO? PN \?CND29
ZERO? CP /?CND29
PRINTI "the "
?CND29: ZERO? P-OFLAG \?THN39
ZERO? P-MERGED /?ELS38
?THN39: PRINTB WRD
JUMP ?CND36
?ELS38: EQUAL? WRD,W?IT \?ELS42
CALL ACCESSIBLE?,P-IT-OBJECT
ZERO? STACK /?ELS42
PRINTD P-IT-OBJECT
JUMP ?CND36
?ELS42: GETB BEG,2 >?TMP1
GETB BEG,3
CALL WORD-PRINT,?TMP1,STACK
?CND36: SET 'FIRST??,FALSE-VALUE
?CND3: ADD BEG,P-WORDLEN >BEG
JUMP ?PRG1
.FUNCT PREP-PRINT,PREP,WRD
ZERO? PREP /FALSE
PRINTI " "
CALL PREP-FIND,PREP >WRD
PRINTB WRD
RTRUE
.FUNCT CLAUSE-COPY,SRC,DEST,INSRT=0,BEG,END,?TMP1
GET P-CCTBL,CC-SBPTR
GET SRC,STACK >BEG
GET P-CCTBL,CC-SEPTR
GET SRC,STACK >END
GET P-CCTBL,CC-DBPTR >?TMP1
GET P-OCLAUSE,P-MATCHLEN
MUL STACK,P-LEXELEN
ADD STACK,2
ADD P-OCLAUSE,STACK
PUT DEST,?TMP1,STACK
?PRG1: EQUAL? BEG,END \?ELS5
GET P-CCTBL,CC-DEPTR >?TMP1
GET P-OCLAUSE,P-MATCHLEN
MUL STACK,P-LEXELEN
ADD STACK,2
ADD P-OCLAUSE,STACK
PUT DEST,?TMP1,STACK
RTRUE
?ELS5: ZERO? INSRT /?CND8
GET BEG,0
EQUAL? P-ANAM,STACK \?CND8
CALL CLAUSE-ADD,INSRT
?CND8: GET BEG,0
CALL CLAUSE-ADD,STACK
?CND3: ADD BEG,P-WORDLEN >BEG
JUMP ?PRG1
.FUNCT CLAUSE-ADD,WRD,PTR
GET P-OCLAUSE,P-MATCHLEN
ADD STACK,2 >PTR
SUB PTR,1
PUT P-OCLAUSE,STACK,WRD
PUT P-OCLAUSE,PTR,0
PUT P-OCLAUSE,P-MATCHLEN,PTR
RTRUE
.FUNCT PREP-FIND,PREP,CNT=0,SIZE
GET PREPOSITIONS,0
MUL STACK,2 >SIZE
?PRG1: IGRTR? 'CNT,SIZE /FALSE
GET PREPOSITIONS,CNT
EQUAL? STACK,PREP \?PRG1
SUB CNT,1
GET PREPOSITIONS,STACK