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parser.zap
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.FUNCT PARSER,PTR=P-LEXSTART,WRD,VAL=0,VERB=0,OMERGED,OWINNER,LEN,DIR=0,NW=0,LW=0,CNT=-1,OF-FLAG=0,?TMP1,?TMP2
?PRG1: INC 'CNT
GRTR? 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 'P-NAM,FALSE-VALUE
PUT P-NAMW,0,FALSE-VALUE
PUT P-NAMW,1,FALSE-VALUE
SET 'P-ADJ,FALSE-VALUE
PUT P-ADJW,0,FALSE-VALUE
PUT P-ADJW,1,FALSE-VALUE
SET 'OMERGED,P-MERGED
SET 'OWINNER,WINNER
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
LOC WINNER
FSET? STACK,VEHBIT /?CND11
LOC WINNER >HERE
?CND11: ZERO? RESERVE-PTR /?ELS21
SET 'PTR,RESERVE-PTR
CALL STUFF,P-LEXV,RESERVE-LEXV
CALL INBUF-STUFF,P-INBUF,RESERVE-INBUF
EQUAL? VERBOSITY,1,2 \?CND23
EQUAL? PLAYER,WINNER \?CND23
CRLF
?CND23: SET 'RESERVE-PTR,FALSE-VALUE
SET 'P-CONT,FALSE-VALUE
JUMP ?CND19
?ELS21: ZERO? P-CONT /?ELS29
SET 'PTR,P-CONT
EQUAL? VERBOSITY,1,2 \?CND31
EQUAL? PLAYER,WINNER \?CND31
CRLF
?CND31: SET 'P-CONT,FALSE-VALUE
JUMP ?CND19
?ELS29: SET 'WINNER,PLAYER
SET 'QUOTE-FLAG,FALSE-VALUE
LOC WINNER
FSET? STACK,VEHBIT /?CND38
LOC WINNER >HERE
?CND38: EQUAL? VERBOSITY,1,2 \?CND41
CRLF
?CND41: GET 0,8
BTST STACK,4 \?CND44
CALL1 REFRESH-STATUS-LINE
GET 0,8
BAND STACK,-5
PUT 0,8,STACK
?CND44: PRINTI ">"
READ P-INBUF,P-LEXV
?CND19: GETB P-LEXV,P-LEXWORDS >P-LEN
ZERO? P-LEN \?ELS51
PRINTI "[I beg your pardon?]"
CRLF
RFALSE
?ELS51: GET P-LEXV,PTR
EQUAL? STACK,W?OOPS \?ELS55
ADD PTR,P-LEXELEN
GET P-LEXV,STACK
EQUAL? STACK,W?PERIOD,W?COMMA \?CND56
ADD PTR,P-LEXELEN >PTR
DEC 'P-LEN
?CND56: GRTR? P-LEN,1 /?ELS61
PRINTI "[There was no word after OOPS!]"
CRLF
RFALSE
?ELS61: GET OOPS-TABLE,O-PTR >VAL
ZERO? VAL /?ELS65
GRTR? P-LEN,2 \?CND66
PRINTI "[Warning: only the first word after OOPS is used.]"
CRLF
?CND66: ADD PTR,P-LEXELEN
GET P-LEXV,STACK
PUT AGAIN-LEXV,VAL,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
MUL VAL,P-LEXELEN
ADD STACK,3
CALL INBUF-ADD,?TMP2,?TMP1,STACK
CALL STUFF,P-LEXV,AGAIN-LEXV
GETB P-LEXV,P-LEXWORDS >P-LEN
GET OOPS-TABLE,O-START >PTR
CALL INBUF-STUFF,P-INBUF,OOPS-INBUF
JUMP ?CND49
?ELS65: PUT OOPS-TABLE,O-END,FALSE-VALUE
PRINTI "[OOPS is useful only after the ""I don't know the word..."" response.]"
CRLF
RFALSE
?ELS55: PUT OOPS-TABLE,O-END,FALSE-VALUE
?CND49: GET P-LEXV,PTR
EQUAL? STACK,W?AGAIN,W?G \?ELS79
ZERO? P-OFLAG /?ELS82
PRINTI "[It's difficult to repeat fragments.]"
CRLF
RFALSE
?ELS82: ZERO? P-WON \?ELS87
PRINTI "[That would just repeat a mistake!]"
CRLF
RFALSE
?ELS87: EQUAL? OWINNER,PLAYER /?ELS91
CALL2 VISIBLE?,OWINNER
ZERO? STACK \?ELS91
PRINTI "[You can't see"
CALL2 ARTICLE,OWINNER
PRINTI " anymore.]"
CRLF
CALL1 CLEAR-BUF
RFALSE
?ELS91: 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 ?CND80
?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
?CND80: GETB P-LEXV,P-LEXWORDS
GRTR? STACK,0 \?ELS113
CALL STUFF,RESERVE-LEXV,P-LEXV
CALL INBUF-STUFF,RESERVE-INBUF,P-INBUF
SET 'RESERVE-PTR,PTR
JUMP ?CND111
?ELS113: SET 'RESERVE-PTR,FALSE-VALUE
?CND111: SET 'WINNER,OWINNER
SET 'P-MERGED,OMERGED
CALL INBUF-STUFF,P-INBUF,OOPS-INBUF
CALL STUFF,P-LEXV,AGAIN-LEXV
SET 'CNT,-1
SET 'DIR,AGAIN-DIR
?PRG116: IGRTR? 'CNT,P-ITBLLEN \?ELS120
JUMP ?CND77
?ELS120: GET P-OTBL,CNT
PUT P-ITBL,CNT,STACK
JUMP ?PRG116
?ELS79: CALL STUFF,AGAIN-LEXV,P-LEXV
CALL INBUF-STUFF,OOPS-INBUF,P-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-NCN,0
SET 'P-GETFLAGS,0
?PRG125: DEC 'P-LEN
LESS? P-LEN,0 \?ELS129
SET 'QUOTE-FLAG,FALSE-VALUE
JUMP ?CND77
?ELS129: GET P-LEXV,PTR >WRD
ZERO? WRD \?THN132
CALL2 NUMBER?,PTR >WRD
ZERO? WRD /?ELS131
?THN132: EQUAL? WRD,W?TO \?ELS136
EQUAL? VERB,ACT?TELL,ACT?ASK \?ELS136
PUT P-ITBL,P-VERB,ACT?TELL
SET 'WRD,W?QUOTE
JUMP ?CND134
?ELS136: EQUAL? WRD,W?THEN \?ELS140
GRTR? P-LEN,0 \?ELS140
ZERO? VERB \?ELS140
ZERO? QUOTE-FLAG \?ELS140
PUT P-ITBL,P-VERB,ACT?TELL
PUT P-ITBL,P-VERBN,0
SET 'WRD,W?QUOTE
JUMP ?CND134
?ELS140: EQUAL? WRD,W?PERIOD \?CND134
EQUAL? LW,W?MR,W?DR,W?ST \?CND134
DEC 'P-NCN
CALL CHANGE-LEXV,PTR,LW,TRUE-VALUE
SET 'WRD,LW
SET 'LW,0
?CND134: EQUAL? WRD,W?THEN,W?PERIOD,W?QUOTE \?ELS149
EQUAL? WRD,W?QUOTE \?CND150
ZERO? QUOTE-FLAG /?ELS155
SET 'QUOTE-FLAG,FALSE-VALUE
JUMP ?CND150
?ELS155: SET 'QUOTE-FLAG,TRUE-VALUE
?CND150: ZERO? P-LEN /?THN159
ADD PTR,P-LEXELEN >P-CONT
?THN159: PUTB P-LEXV,P-LEXWORDS,P-LEN
JUMP ?CND77
?ELS149: CALL WT?,WRD,PS?DIRECTION,P1?DIRECTION >VAL
ZERO? VAL /?ELS162
EQUAL? VERB,FALSE-VALUE,ACT?WALK \?ELS162
EQUAL? LEN,1 /?THN165
EQUAL? LEN,2 \?ELS168
EQUAL? VERB,ACT?WALK /?THN165
?ELS168: ADD PTR,P-LEXELEN
GET P-LEXV,STACK >NW
EQUAL? NW,W?THEN,W?PERIOD,W?QUOTE \?ELS170
LESS? LEN,2 \?THN165
?ELS170: ZERO? QUOTE-FLAG /?ELS172
EQUAL? LEN,2 \?ELS172
EQUAL? NW,W?QUOTE /?THN165
?ELS172: GRTR? LEN,2 \?ELS162
EQUAL? NW,W?COMMA,W?AND \?ELS162
?THN165: SET 'DIR,VAL
EQUAL? NW,W?COMMA,W?AND \?CND175
ADD PTR,P-LEXELEN
CALL CHANGE-LEXV,STACK,W?THEN
?CND175: GRTR? LEN,2 /?CND127
SET 'QUOTE-FLAG,FALSE-VALUE
JUMP ?CND77
?ELS162: CALL WT?,WRD,PS?VERB,P1?VERB >VAL
ZERO? VAL /?ELS182
ZERO? VERB \?ELS182
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
?ELS182: CALL WT?,WRD,PS?PREPOSITION,0 >VAL
ZERO? VAL \?THN187
EQUAL? WRD,W?ALL,W?ONE,W?BOTH /?THN191
CALL WT?,WRD,PS?ADJECTIVE
ZERO? STACK \?THN191
CALL WT?,WRD,PS?OBJECT
ZERO? STACK /?ELS186
?THN191: SET 'VAL,0 \?ELS186
?THN187: GRTR? P-LEN,1 \?ELS195
ADD PTR,P-LEXELEN
GET P-LEXV,STACK
EQUAL? STACK,W?OF \?ELS195
ZERO? VAL \?ELS195
EQUAL? WRD,W?ALL,W?ONE,W?A /?ELS195
EQUAL? WRD,W?BOTH /?ELS195
SET 'OF-FLAG,TRUE-VALUE
JUMP ?CND127
?ELS195: ZERO? VAL /?ELS199
ZERO? P-LEN /?THN202
ADD PTR,2
GET P-LEXV,STACK
EQUAL? STACK,W?THEN,W?PERIOD \?ELS199
?THN202: 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
?ELS199: EQUAL? P-NCN,2 \?ELS208
PRINTI "[There were too many nouns in that sentence.]"
CRLF
RFALSE
?ELS208: INC 'P-NCN
CALL CLAUSE,PTR,VAL,WRD >PTR
ZERO? PTR /FALSE
LESS? PTR,0 \?CND127
SET 'QUOTE-FLAG,FALSE-VALUE
JUMP ?CND77
?ELS186: EQUAL? WRD,W?OF \?ELS219
ZERO? OF-FLAG /?THN223
ADD PTR,P-LEXELEN
GET P-LEXV,STACK
EQUAL? STACK,W?PERIOD,W?THEN \?ELS222
?THN223: CALL2 CANT-USE,PTR
RFALSE
?ELS222: SET 'OF-FLAG,FALSE-VALUE
JUMP ?CND127
?ELS219: CALL WT?,WRD,PS?BUZZ-WORD
ZERO? STACK /?ELS228
JUMP ?CND127
?ELS228: EQUAL? VERB,ACT?TELL \?ELS230
CALL WT?,WRD,PS?VERB
ZERO? STACK /?ELS230
PRINTI "[Please consult your manual for the correct way to talk to characters.]"
CRLF
RFALSE
?ELS230: CALL2 CANT-USE,PTR
RFALSE
?ELS131: CALL2 UNKNOWN-WORD,PTR
RFALSE
?CND127: SET 'LW,WRD
ADD PTR,P-LEXELEN >PTR
JUMP ?PRG125
?CND77: PUT OOPS-TABLE,O-PTR,FALSE-VALUE
ZERO? DIR /?CND239
SET 'PRSA,V?WALK
SET 'PRSO,DIR
SET 'P-OFLAG,FALSE-VALUE
SET 'P-WALK-DIR,DIR
SET 'AGAIN-DIR,DIR
RETURN TRUE-VALUE
?CND239: ZERO? P-OFLAG /?CND243
CALL1 ORPHAN-MERGE
?CND243: SET 'P-WALK-DIR,FALSE-VALUE
SET 'AGAIN-DIR,FALSE-VALUE
CALL1 SYNTAX-CHECK
ZERO? STACK /FALSE
CALL1 SNARF-OBJECTS
ZERO? STACK /FALSE
CALL1 MANY-CHECK
ZERO? STACK /FALSE
CALL1 TAKE-CHECK
ZERO? STACK /FALSE
RTRUE
.FUNCT CHANGE-LEXV,PTR,WRD,BPTR=0,X,Y,Z
ZERO? BPTR /?CND1
SUB PTR,P-LEXELEN
MUL 2,STACK
ADD 2,STACK >X
GETB P-LEXV,X >Y
MUL 2,PTR
ADD 2,STACK >Z
PUTB P-LEXV,Z,Y
PUTB AGAIN-LEXV,Z,Y
ADD 1,X
GETB P-LEXV,STACK >Y
MUL 2,PTR
ADD 3,STACK >Z
PUTB P-LEXV,Z,Y
PUTB AGAIN-LEXV,Z,Y
?CND1: PUT P-LEXV,PTR,WRD
PUT AGAIN-LEXV,PTR,WRD
RTRUE
.FUNCT STUFF,DEST,SRC,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
INC 'BPTR
GETB SRC,BPTR
PUTB DEST,BPTR,STACK
ADD PTR,P-LEXELEN >PTR
IGRTR? 'CTR,MAX \?PRG1
RTRUE
.FUNCT INBUF-STUFF,DEST,SRC,CNT=-1
?PRG1: IGRTR? 'CNT,59 /TRUE
GETB SRC,CNT
PUTB DEST,CNT,STACK
JUMP ?PRG1
.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
CALL2 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?PERIOD \?ELS29
EQUAL? LW,W?MR,W?DR,W?ST \?ELS29
SET 'LW,0
JUMP ?CND17
?ELS29: EQUAL? WRD,W?AND,W?COMMA \?ELS33
SET 'ANDFLG,TRUE-VALUE
JUMP ?CND17
?ELS33: EQUAL? WRD,W?ALL,W?ONE,W?BOTH \?ELS35
EQUAL? NW,W?OF \?CND17
DEC 'P-LEN
ADD PTR,P-LEXELEN >PTR
JUMP ?CND17
?ELS35: EQUAL? WRD,W?THEN,W?PERIOD /?THN41
CALL WT?,WRD,PS?PREPOSITION
ZERO? STACK /?ELS40
GET P-ITBL,P-VERB
ZERO? STACK /?ELS40
ZERO? FIRST?? \?ELS40
?THN41: INC 'P-LEN
ADD NUM,1 >?TMP1
MUL PTR,2
ADD P-LEXV,STACK
PUT P-ITBL,?TMP1,STACK
SUB PTR,P-LEXELEN
RETURN STACK
?ELS40: ZERO? ANDFLG /?ELS46
GET P-ITBL,P-VERB
ZERO? STACK \?ELS46
SUB PTR,4 >PTR
ADD PTR,2
CALL CHANGE-LEXV,STACK,W?THEN
ADD P-LEN,2 >P-LEN
JUMP ?CND17
?ELS46: CALL WT?,WRD,PS?OBJECT
ZERO? STACK /?ELS50
GRTR? P-LEN,0 \?ELS53
EQUAL? NW,W?OF \?ELS53
EQUAL? WRD,W?ALL,W?ONE /?ELS53
JUMP ?CND17
?ELS53: CALL WT?,WRD,PS?ADJECTIVE
ZERO? STACK /?ELS57
ZERO? NW /?ELS57
CALL WT?,NW,PS?OBJECT
ZERO? STACK /?ELS57
JUMP ?CND17
?ELS57: ZERO? ANDFLG \?ELS61
EQUAL? NW,W?BUT,W?EXCEPT /?ELS61
EQUAL? NW,W?AND,W?COMMA /?ELS61
ADD NUM,1 >?TMP1
ADD PTR,2
MUL STACK,2
ADD P-LEXV,STACK
PUT P-ITBL,?TMP1,STACK
RETURN PTR
?ELS61: SET 'ANDFLG,FALSE-VALUE
JUMP ?CND17
?ELS50: CALL WT?,WRD,PS?ADJECTIVE
ZERO? STACK \?CND17
CALL WT?,WRD,PS?BUZZ-WORD
ZERO? STACK /?ELS67
JUMP ?CND17
?ELS67: CALL WT?,WRD,PS?PREPOSITION
ZERO? STACK /?ELS71
JUMP ?CND17
?ELS71: CALL2 CANT-USE,PTR
RFALSE
?ELS19: CALL2 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: CALL CHANGE-LEXV,PTR,W?INTNUM
GRTR? SUM,9999 /FALSE
ZERO? TIM /?CND19
GRTR? TIM,23 /FALSE
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
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 /?ELS59
ZERO? ADJ \?ELS59
SET 'P-ACLAUSE,FALSE-VALUE
RFALSE
?ELS59: GET P-ITBL,P-NC1 >BEG
ZERO? ADJ /?CND64
ADD P-LEXV,2 >BEG
SET 'ADJ,FALSE-VALUE
?CND64: GET P-ITBL,P-NC1L >END
?PRG68: GET BEG,0 >WRD
EQUAL? BEG,END \?ELS72
ZERO? ADJ /?ELS75
CALL2 ACLAUSE-WIN,ADJ
JUMP ?CND57
?ELS75: SET 'P-ACLAUSE,FALSE-VALUE
RFALSE
?ELS72: ZERO? ADJ \?ELS80
GETB WRD,P-PSOFF
BTST STACK,PS?ADJECTIVE /?THN83
EQUAL? WRD,W?ALL,W?ONE \?ELS80
?THN83: SET 'ADJ,WRD
JUMP ?CND70
?ELS80: EQUAL? WRD,W?ONE \?ELS86
CALL2 ACLAUSE-WIN,ADJ
JUMP ?CND57
?ELS86: GETB WRD,P-PSOFF
BTST STACK,PS?OBJECT \?CND70
EQUAL? WRD,P-ANAM \?ELS91
CALL2 ACLAUSE-WIN,ADJ
JUMP ?CND10
?ELS91: CALL1 NCLAUSE-WIN
JUMP ?CND10
?CND70: ADD BEG,P-WORDLEN >BEG
ZERO? END \?PRG68
SET 'END,BEG
SET 'P-NCN,1
SUB BEG,4
PUT P-ITBL,P-NC1,STACK
PUT P-ITBL,P-NC1L,BEG
JUMP ?PRG68
?CND57:
?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
?PRG97: IGRTR? 'CNT,P-ITBLLEN \?ELS101
SET 'P-MERGED,TRUE-VALUE
RTRUE
?ELS101: GET P-OTBL,CNT
PUT P-ITBL,CNT,STACK
JUMP ?PRG97
.FUNCT ACLAUSE-WIN,ADJ,?TMP1
GET P-OTBL,P-VERB
PUT P-ITBL,P-VERB,STACK
ADD P-ACLAUSE,1 >?TMP1
ADD P-ACLAUSE,1
CALL CLAUSE-COPY,P-OTBL,P-OTBL,P-ACLAUSE,?TMP1,P-ACLAUSE,STACK,ADJ
GET P-OTBL,P-NC2
ZERO? STACK /?ELS2
SET 'P-NCN,2
?ELS2: SET 'P-ACLAUSE,FALSE-VALUE
RTRUE
.FUNCT NCLAUSE-WIN
ADD P-ACLAUSE,1
CALL CLAUSE-COPY,P-ITBL,P-OTBL,P-NC1,P-NC1L,P-ACLAUSE,STACK
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
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
RETURN QUOTE-FLAG
.FUNCT CANT-USE,PTR,BUF,?TMP1
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
ADD 1,SYN >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
CALL2 SYNTAX-FOUND,SYN
RTRUE
?CND8: DLESS? 'LEN,1 \?ELS28
ZERO? DRIVE1 \?REP7
ZERO? DRIVE2 /?ELS31
JUMP ?REP7
?ELS31: PRINT 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
CALL2 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
CALL2 SYNTAX-FOUND,DRIVE2
RSTACK
?ELS48: EQUAL? VERB,ACT?FIND \?ELS52
PRINTI "[I can't answer that question.]"
CRLF
RFALSE
?ELS52: CALL2 CHANGE-CLOTHES?,VERB
ZERO? STACK /?ELS56
CALL1 V-YELL
RFALSE
?ELS56: EQUAL? WINNER,PLAYER \?ELS61
CALL ORPHAN,DRIVE1,DRIVE2
PRINTI "[Wh"
JUMP ?CND59
?ELS61: PRINTI "[Your command was not complete. Next time, type wh"
?CND59: EQUAL? VERB,ACT?WALK \?ELS70
PRINTI "ere"
JUMP ?CND68
?ELS70: ZERO? DRIVE1 /?ELS78
GETB DRIVE1,P-SFWIM1
EQUAL? STACK,ACTORBIT /?THN75
?ELS78: ZERO? DRIVE2 /?ELS74
GETB DRIVE2,P-SFWIM2
EQUAL? STACK,ACTORBIT \?ELS74
?THN75: PRINTI "om"
JUMP ?CND68
?ELS74: PRINTI "at"
?CND68: EQUAL? WINNER,PLAYER \?ELS89
PRINTI " do you want to "
JUMP ?CND87
?ELS89: PRINTI " you want"
CALL2 ARTICLE,WINNER
PRINTI " to "
?CND87: CALL1 VERB-PRINT
ZERO? DRIVE2 /?CND98
CALL CLAUSE-PRINT,P-NC1,P-NC1L
?CND98: SET 'P-END-ON-PREP,FALSE-VALUE
ZERO? DRIVE1 /?ELS106
GETB DRIVE1,P-SPREP1
JUMP ?CND102
?ELS106: GETB DRIVE2,P-SPREP2
?CND102: CALL2 PREP-PRINT,STACK
EQUAL? WINNER,PLAYER \?ELS112
SET 'P-OFLAG,TRUE-VALUE
PRINTI "?]"
CRLF
RFALSE
?ELS112: SET 'P-OFLAG,FALSE-VALUE
PRINTI ".]"
CRLF
RFALSE
.FUNCT CHANGE-CLOTHES?,VERB,TMP
EQUAL? VERB,ACT?SET \FALSE
GET P-ITBL,P-NC1 >TMP
ZERO? TMP /FALSE
GET TMP,0
EQUAL? STACK,W?CLOTHES,W?CLOTHING /TRUE
GET TMP,0
EQUAL? STACK,W?MY \FALSE
GET TMP,2
EQUAL? STACK,W?CLOTHES,W?CLOTHING \FALSE
RTRUE
.FUNCT VERB-PRINT,TMP,?TMP1
GET P-ITBL,P-VERBN >TMP
ZERO? TMP \?ELS5
PRINTI "tell"
RTRUE
?ELS5: GETB P-VTBL,2
ZERO? STACK \?ELS9
GET TMP,0
PRINTB STACK
RTRUE
?ELS9: GETB TMP,2 >?TMP1
GETB TMP,3
CALL WORD-PRINT,?TMP1,STACK
PUTB P-VTBL,2,0
RTRUE
.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
CALL CLAUSE-COPY,P-ITBL,P-OTBL,P-NC2,P-NC2L,P-NC2,P-NC2L
?CND11: LESS? P-NCN,1 /?CND14
CALL CLAUSE-COPY,P-ITBL,P-OTBL,P-NC1,P-NC1L,P-NC1,P-NC1L
?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 CLAUSE-PRINT,BPTR,EPTR,THE?=1,?TMP1
GET P-ITBL,BPTR >?TMP1
GET P-ITBL,EPTR
CALL BUFFER-PRINT,?TMP1,STACK,THE?
RSTACK
.FUNCT BUFFER-PRINT,BEG,END,CP,NOSP=0,WRD,FIRST??=1,PN=0,?TMP1
?PRG1: EQUAL? BEG,END /TRUE
ZERO? NOSP /?ELS10
SET 'NOSP,FALSE-VALUE
JUMP ?CND8
?ELS10: PRINTI " "
?CND8: GET BEG,0 >WRD
EQUAL? WRD,W?PERIOD \?ELS18
SET 'NOSP,TRUE-VALUE
JUMP ?CND3
?ELS18: EQUAL? WRD,W?ME \?ELS20
PRINTD ME
SET 'PN,TRUE-VALUE
JUMP ?CND3
?ELS20: EQUAL? WRD,W?MY \?ELS22
PRINTI "your"
SET 'PN,TRUE-VALUE
JUMP ?CND3
?ELS22: CALL2 NAME?,WRD
ZERO? STACK /?ELS24
CALL2 CAPITALIZE,BEG
SET 'PN,TRUE-VALUE
JUMP ?CND3
?ELS24: ZERO? FIRST?? /?CND27
ZERO? PN \?CND27
ZERO? CP /?CND27
PRINTI "the "
?CND27: ZERO? P-OFLAG \?THN37
ZERO? P-MERGED /?ELS36
?THN37: PRINTB WRD
JUMP ?CND34
?ELS36: EQUAL? WRD,W?IT \?ELS40
CALL2 ACCESSIBLE?,P-IT-OBJECT
ZERO? STACK /?ELS40
PRINTD P-IT-OBJECT
JUMP ?CND34
?ELS40: GETB BEG,2 >?TMP1
GETB BEG,3
CALL WORD-PRINT,?TMP1,STACK
?CND34: SET 'FIRST??,FALSE-VALUE
?CND3: ADD BEG,P-WORDLEN >BEG
JUMP ?PRG1
.FUNCT NAME?,WRD
EQUAL? WRD,W?OZ,W?WIZARD,W?CLAVE /TRUE
EQUAL? WRD,W?PERELMAN,W?ABE,W?ABRAHAM /TRUE
EQUAL? WRD,W?MITCHELL,W?RAV,W?JILL /TRUE
EQUAL? WRD,W?VERA,W?GOLD,W?ELEANOR /TRUE
EQUAL? WRD,W?FORTZMAN,W?MR,W?DR /TRUE
EQUAL? WRD,W?ROCKVIL,W?EMILY,W?WARREN /TRUE
EQUAL? WRD,W?ASEEJH,W?RANDU,W?ALYSON /TRUE
EQUAL? WRD,W?PRICE,W?HALLEY,W?FRANCISCO /TRUE
EQUAL? WRD,W?ERNEST,W?GRIMWOLD,W?ESTHER /TRUE
EQUAL? WRD,W?OMNI,W?FABB,W?OMNI-FABB /TRUE
EQUAL? WRD,W?RICHARD,W?RYDER,W?MITCH /TRUE
EQUAL? WRD,W?FYLA,W?FRITA \FALSE
RTRUE
.FUNCT CAPITALIZE,PTR,?TMP1
ZERO? P-OFLAG \?THN6
ZERO? P-MERGED /?ELS5
?THN6: GET PTR,0
PRINTB STACK