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planetfall-gold/parser.zap
historicalsource 0dfdfa8ed5 Solid-Gold Edition Release
2019-04-18 21:40:40 -04:00

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.FUNCT PARSER,PTR,WRD,VAL,VERB,OMERGED,OWINNER,LEN,DIR,NW,LW,CNT,?TMP2,?TMP1
SET 'PTR,P-LEXSTART
SET 'CNT,-1
?PRG1: IGRTR? 'CNT,P-ITBLLEN /?REP2
ZERO? P-OFLAG \?CND6
GET P-ITBL,CNT
PUT P-OTBL,CNT,STACK
?CND6: PUT P-ITBL,CNT,0
JUMP ?PRG1
?REP2: SET 'OMERGED,P-MERGED
SET 'OWINNER,WINNER
SET 'P-MERGED,FALSE-VALUE
PUT P-PRSO,P-MATCHLEN,0
PUT P-PRSI,P-MATCHLEN,0
PUT P-BUTS,P-MATCHLEN,0
ZERO? QUOTE-FLAG \?CND8
EQUAL? WINNER,ADVENTURER /?CND8
SET 'WINNER,ADVENTURER
LOC WINNER
FSET? STACK,VEHBIT /?CND12
LOC WINNER >HERE
?CND12: CALL2 LIT?,HERE >LIT
?CND8: ZERO? RESERVE-PTR /?CCL16
SET 'PTR,RESERVE-PTR
ICALL STUFF,P-LEXV,RESERVE-LEXV
ICALL INBUF-STUFF,P-INBUF,RESERVE-INBUF
ZERO? SUPER-BRIEF \?CND17
EQUAL? ADVENTURER,WINNER \?CND17
CRLF
?CND17: SET 'RESERVE-PTR,FALSE-VALUE
SET 'P-CONT,FALSE-VALUE
JUMP ?CND14
?CCL16: ZERO? P-CONT /?CCL22
SET 'PTR,P-CONT
EQUAL? ADVENTURER,WINNER \?CND14
ZERO? SUPER-BRIEF \?CND14
CRLF
JUMP ?CND14
?CCL22: SET 'WINNER,ADVENTURER
SET 'QUOTE-FLAG,FALSE-VALUE
LOC WINNER
FSET? STACK,VEHBIT /?CND27
LOC WINNER >HERE
?CND27: CALL2 LIT?,HERE >LIT
ZERO? SUPER-BRIEF \?PRG31
CRLF
?PRG31: ICALL1 UPDATE-STATUS-LINE
PRINTC 62
PUTB P-INBUF,1,0
READ P-INBUF,P-LEXV
GETB P-LEXV,P-LEXWORDS >P-INPUT-WORDS
?CND14: GETB P-LEXV,P-LEXWORDS >P-LEN
ZERO? P-LEN \?CCL35
PRINTI "I beg your pardon?"
CRLF
RFALSE
?CCL35: GET P-LEXV,PTR
EQUAL? STACK,W?OOPS,W?O \?CCL37
ADD PTR,P-LEXELEN
GET P-LEXV,STACK
EQUAL? STACK,W?PERIOD,W?COMMA \?CND38
ADD PTR,P-LEXELEN >PTR
DEC 'P-LEN
?CND38: GRTR? P-LEN,1 /?CCL42
ICALL2 CANT-USE-THAT-WAY,STR?7
RFALSE
?CCL42: GET OOPS-TABLE,O-PTR
ZERO? STACK /?CCL44
GRTR? P-LEN,2 \?CND45
PRINTI "[Warning: Only the first word after OOPS is used.]"
CRLF
?CND45: 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
ICALL INBUF-ADD,?TMP2,?TMP1,STACK
ICALL STUFF,P-LEXV,AGAIN-LEXV
GETB P-LEXV,P-LEXWORDS >P-LEN
GET OOPS-TABLE,O-START >PTR
ICALL INBUF-STUFF,P-INBUF,OOPS-INBUF
JUMP ?CND33
?CCL44: PUT OOPS-TABLE,O-END,FALSE-VALUE
PRINTI "[There was no word to replace!]"
CRLF
RFALSE
?CCL37: ZERO? P-CONT \?CND33
PUT OOPS-TABLE,O-END,FALSE-VALUE
?CND33: SET 'P-CONT,FALSE-VALUE
GET P-LEXV,PTR
EQUAL? STACK,W?AGAIN,W?G \?CCL50
ZERO? P-OFLAG /?CCL53
ICALL2 CANT-USE-THAT-WAY,STR?8
RFALSE
?CCL53: ZERO? P-WON \?CCL55
PRINTI "[That would just repeat a mistake!]"
CRLF
RFALSE
?CCL55: EQUAL? OWINNER,ADVENTURER /?CCL57
CALL2 VISIBLE?,OWINNER
ZERO? STACK \?CCL57
PRINTI "[You can't see "
PRINTD OWINNER
PRINTI " any more.]"
CRLF
RFALSE
?CCL57: GRTR? P-LEN,1 \?CCL61
ADD PTR,P-LEXELEN
GET P-LEXV,STACK
EQUAL? STACK,W?PERIOD,W?COMMA,W?THEN /?CTR63
ADD PTR,P-LEXELEN
GET P-LEXV,STACK
EQUAL? STACK,W?AND \?CCL64
?CTR63: ADD PTR,4 >PTR
GETB P-LEXV,P-LEXWORDS
SUB STACK,2
PUTB P-LEXV,P-LEXWORDS,STACK
JUMP ?CND51
?CCL64: SET 'P-WON,FALSE-VALUE
PRINTI "[That sentence isn't one I recognize.]"
CRLF
RFALSE
?CCL61: ADD PTR,P-LEXELEN >PTR
GETB P-LEXV,P-LEXWORDS
SUB STACK,1
PUTB P-LEXV,P-LEXWORDS,STACK
?CND51: GETB P-LEXV,P-LEXWORDS
GRTR? STACK,0 \?CCL69
ICALL STUFF,RESERVE-LEXV,P-LEXV
ICALL INBUF-STUFF,RESERVE-INBUF,P-INBUF
SET 'RESERVE-PTR,PTR
JUMP ?CND67
?CCL69: SET 'RESERVE-PTR,FALSE-VALUE
?CND67: SET 'WINNER,OWINNER
SET 'P-MERGED,OMERGED
ICALL INBUF-STUFF,P-INBUF,OOPS-INBUF
ICALL STUFF,P-LEXV,AGAIN-LEXV
SET 'CNT,-1
SET 'DIR,AGAIN-DIR
?PRG70: IGRTR? 'CNT,P-ITBLLEN /?CND48
GET P-OTBL,CNT
PUT P-ITBL,CNT,STACK
JUMP ?PRG70
?CCL50: ICALL STUFF,AGAIN-LEXV,P-LEXV
ICALL 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
GET OOPS-TABLE,O-END
ZERO? STACK \?CND75
SUB LEN,1
GETB P-LEXV,STACK >?TMP1
SUB LEN,2
GETB P-LEXV,STACK
ADD ?TMP1,STACK
PUT OOPS-TABLE,O-END,STACK
?CND75: SET 'RESERVE-PTR,FALSE-VALUE
SET 'LEN,P-LEN
SET 'P-NCN,0
SET 'P-GETFLAGS,0
?PRG77: DLESS? 'P-LEN,0 \?CCL81
SET 'QUOTE-FLAG,FALSE-VALUE
JUMP ?CND48
?CCL81: GET P-LEXV,PTR >WRD
ZERO? WRD \?CTR82
CALL2 NUMBER?,PTR >WRD
ZERO? WRD /?CCL83
?CTR82: CALL2 NEXT-WORD,PTR >NW
EQUAL? WRD,W?TO \?CCL88
EQUAL? VERB,ACT?TELL \?CCL88
SET 'WRD,W?QUOTE
JUMP ?CND86
?CCL88: EQUAL? WRD,W?THEN \?CND86
GRTR? P-LEN,0 \?CND86
ZERO? VERB \?CND86
ZERO? QUOTE-FLAG \?CND86
PUT P-ITBL,P-VERB,ACT?TELL
PUT P-ITBL,P-VERBN,0
SET 'WRD,W?QUOTE
?CND86: EQUAL? WRD,W?THEN,W?PERIOD /?CTR97
EQUAL? WRD,W?QUOTE \?CCL98
?CTR97: EQUAL? WRD,W?QUOTE \?CND101
ZERO? QUOTE-FLAG /?CCL105
SET 'QUOTE-FLAG,FALSE-VALUE
JUMP ?CND101
?CCL105: SET 'QUOTE-FLAG,TRUE-VALUE
?CND101: ZERO? P-LEN /?PEN106
ADD PTR,P-LEXELEN >P-CONT
?PEN106: PUTB P-LEXV,P-LEXWORDS,P-LEN
JUMP ?CND48
?CCL98: CALL WT?,WRD,16,3 >VAL
ZERO? VAL /?CCL109
EQUAL? VERB,FALSE-VALUE,ACT?WALK \?CCL109
EQUAL? LEN,1 /?CTR108
EQUAL? LEN,2 \?PRD115
EQUAL? VERB,ACT?WALK /?CTR108
?PRD115: EQUAL? NW,W?THEN,W?PERIOD,W?QUOTE \?PRD118
LESS? LEN,2 \?CTR108
?PRD118: ZERO? QUOTE-FLAG /?PRD121
EQUAL? LEN,2 \?PRD121
EQUAL? NW,W?QUOTE /?CTR108
?PRD121: GRTR? LEN,2 \?CCL109
EQUAL? NW,W?COMMA,W?AND \?CCL109
?CTR108: SET 'DIR,VAL
EQUAL? NW,W?COMMA,W?AND \?CND127
ADD PTR,P-LEXELEN
ICALL CHANGE-LEXV,STACK,W?THEN
?CND127: GRTR? LEN,2 /?CND79
SET 'QUOTE-FLAG,FALSE-VALUE
JUMP ?CND48
?CCL109: CALL WT?,WRD,64,1 >VAL
ZERO? VAL /?CCL132
ZERO? VERB \?CCL132
SET 'P-PRSA-WORD,WRD
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 ?CND79
?CCL132: CALL WT?,WRD,8,0 >VAL
ZERO? VAL \?CTR135
EQUAL? WRD,W?ALL,W?ONE,W?BOTH /?CTR135
CALL WT?,WRD,32
ZERO? STACK \?CTR135
CALL WT?,WRD,128
ZERO? STACK /?CCL136
?CTR135: GRTR? P-LEN,0 \?CCL142
EQUAL? NW,W?OF \?CCL142
ZERO? VAL \?CCL142
EQUAL? WRD,W?ALL,W?ONE,W?A /?CCL142
EQUAL? WRD,W?AN,W?BOTH \?CND79
?CCL142: ZERO? VAL /?CCL149
ZERO? P-LEN /?CTR148
EQUAL? NW,W?THEN,W?PERIOD \?CCL149
?CTR148: SET 'P-END-ON-PREP,TRUE-VALUE
LESS? P-NCN,2 \?CND79
PUT P-ITBL,P-PREP1,VAL
PUT P-ITBL,P-PREP1N,WRD
JUMP ?CND79
?CCL149: EQUAL? P-NCN,2 \?CCL157
PRINTI "[There were too many nouns in that sentence.]"
CRLF
RFALSE
?CCL157: INC 'P-NCN
CALL CLAUSE,PTR,VAL,WRD >PTR
ZERO? PTR /FALSE
LESS? PTR,0 \?CND79
SET 'QUOTE-FLAG,FALSE-VALUE
?CND48: PUT OOPS-TABLE,O-PTR,FALSE-VALUE
ZERO? DIR /?CND168
SET 'PRSA,V?WALK
SET 'PRSO,DIR
SET 'P-OFLAG,FALSE-VALUE
SET 'P-WALK-DIR,DIR
SET 'AGAIN-DIR,DIR
RTRUE
?CCL136: CALL WT?,WRD,4
ZERO? STACK \?CND79
EQUAL? VERB,ACT?TELL \?CCL164
CALL WT?,WRD,64,1
ZERO? STACK /?CCL164
EQUAL? WINNER,ADVENTURER \?CCL164
PRINTI "Consult your manual for how to talk to characters."
CRLF
RFALSE
?CCL164: ICALL2 CANT-USE,PTR
RFALSE
?CCL83: ICALL2 UNKNOWN-WORD,PTR
RFALSE
?CND79: SET 'LW,WRD
ADD PTR,P-LEXELEN >PTR
JUMP ?PRG77
?CND168: SET 'P-WALK-DIR,FALSE-VALUE
SET 'AGAIN-DIR,FALSE-VALUE
ZERO? P-OFLAG /?CND170
ICALL1 ORPHAN-MERGE
?CND170: CALL1 SYNTAX-CHECK
ZERO? STACK /FALSE
CALL1 SNARF-OBJECTS
ZERO? STACK /FALSE
CALL1 MANY-CHECK
ZERO? STACK /FALSE
CALL1 TAKE-CHECK
ZERO? STACK \TRUE
RFALSE
.FUNCT INBUF-STUFF,DEST,SRC,CNT
SET 'CNT,-1
?PRG1: IGRTR? 'CNT,80 /TRUE
GETB SRC,CNT
PUTB DEST,CNT,STACK
JUMP ?PRG1
.FUNCT STUFF,DEST,SRC,MAX,PTR,CTR,BPTR
ASSIGNED? 'MAX /?CND1
SET 'MAX,39
?CND1: SET 'PTR,P-LEXSTART
SET 'CTR,1
GETB SRC,0
PUTB DEST,0,STACK
GETB SRC,1
PUTB DEST,1,STACK
?PRG3: 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 \?PRG3
RTRUE
.FUNCT NEXT-WORD,PTR,NW
ZERO? P-LEN /FALSE
ADD PTR,P-LEXELEN
GET P-LEXV,STACK >NW
ZERO? NW /?CCL6
RETURN NW
?CCL6: ADD PTR,P-LEXELEN
CALL2 NUMBER?,STACK
RSTACK
.FUNCT CHANGE-LEXV,PTR,WRD,PTRS?,X,Y,Z
ZERO? PTRS? /?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 WT?,PTR,BIT,B1,OFFST,TYP
ASSIGNED? 'B1 /?CND1
SET 'B1,5
?CND1: SET 'OFFST,P-P1OFF
GETB PTR,P-PSOFF >TYP
BTST TYP,BIT \FALSE
GRTR? B1,4 /TRUE
BAND TYP,P-P1BITS >TYP
EQUAL? TYP,B1 /?CND9
INC 'OFFST
?CND9: GETB PTR,OFFST
RSTACK
.FUNCT CLAUSE,PTR,VAL,WORD,OFF,NUM,ANDFLG,FIRST??,NW,LW,?TMP1
SET 'FIRST??,TRUE-VALUE
SUB P-NCN,1
MUL STACK,2 >OFF
ZERO? VAL /?CCL3
ADD P-PREP1,OFF >NUM
PUT P-ITBL,NUM,VAL
ADD NUM,1
PUT P-ITBL,STACK,WORD
ADD PTR,P-LEXELEN >PTR
JUMP ?CND1
?CCL3: INC 'P-LEN
?CND1: ZERO? P-LEN \?CND4
DEC 'P-NCN
RETURN -1
?CND4: 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 \?PRG8
GET P-ITBL,NUM
ADD STACK,4
PUT P-ITBL,NUM,STACK
?PRG8: DLESS? 'P-LEN,0 \?CND10
ADD NUM,1 >?TMP1
MUL PTR,2
ADD P-LEXV,STACK
PUT P-ITBL,?TMP1,STACK
RETURN -1
?CND10: GET P-LEXV,PTR >WORD
ZERO? WORD \?CTR13
CALL2 NUMBER?,PTR >WORD
ZERO? WORD /?CCL14
?CTR13: ZERO? P-LEN \?CCL19
SET 'NW,0
JUMP ?CND17
?CCL19: ADD PTR,P-LEXELEN
GET P-LEXV,STACK >NW
?CND17: EQUAL? WORD,W?AND,W?COMMA \?CCL22
SET 'ANDFLG,TRUE-VALUE
JUMP ?CND12
?CCL22: EQUAL? WORD,W?ALL,W?BOTH,W?ONE \?CCL24
EQUAL? NW,W?OF \?CND12
DEC 'P-LEN
ADD PTR,P-LEXELEN >PTR
JUMP ?CND12
?CCL24: EQUAL? WORD,W?THEN,W?PERIOD /?CTR27
CALL WT?,WORD,8
ZERO? STACK /?CCL28
ZERO? FIRST?? \?CCL28
?CTR27: INC 'P-LEN
ADD NUM,1 >?TMP1
MUL PTR,2
ADD P-LEXV,STACK
PUT P-ITBL,?TMP1,STACK
SUB PTR,P-LEXELEN
RSTACK
?CCL28: CALL WT?,WORD,128
ZERO? STACK /?CCL34
GRTR? P-LEN,0 \?CCL37
EQUAL? NW,W?OF \?CCL37
EQUAL? WORD,W?ALL,W?ONE \?CND12
?CCL37: CALL WT?,WORD,32
ZERO? STACK /?CCL41
ZERO? NW /?CCL41
CALL WT?,NW,128
ZERO? STACK \?CND12
?CCL41: ZERO? ANDFLG \?CCL46
EQUAL? NW,W?BUT,W?EXCEPT /?CCL46
EQUAL? NW,W?AND,W?COMMA /?CCL46
ADD NUM,1 >?TMP1
ADD PTR,2
MUL STACK,2
ADD P-LEXV,STACK
PUT P-ITBL,?TMP1,STACK
RETURN PTR
?CCL46: SET 'ANDFLG,FALSE-VALUE
JUMP ?CND12
?CCL34: ZERO? P-OFLAG \?PRD52
ZERO? P-MERGED \?PRD52
GET P-ITBL,P-VERB
ZERO? STACK /?CCL50
?PRD52: CALL WT?,WORD,32
ZERO? STACK \?CND12
CALL WT?,WORD,4
ZERO? STACK \?CND12
?CCL50: ZERO? ANDFLG /?CCL59
CALL WT?,WORD,16
ZERO? STACK \?CTR58
CALL WT?,WORD,64
ZERO? STACK /?CCL59
?CTR58: SUB PTR,4 >PTR
ADD PTR,2
PUT P-LEXV,STACK,W?THEN
ADD P-LEN,2 >P-LEN
?CND12: SET 'LW,WORD
SET 'FIRST??,FALSE-VALUE
ADD PTR,P-LEXELEN >PTR
JUMP ?PRG8
?CCL59: CALL WT?,WORD,8
ZERO? STACK \?CND12
ICALL2 CANT-USE,PTR
RFALSE
?CCL14: ICALL2 UNKNOWN-WORD,PTR
RFALSE
.FUNCT NUMBER?,PTR,CNT,BPTR,CHR,SUM,TIM,?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 /?REP2
GETB P-INBUF,BPTR >CHR
GRTR? SUM,10000 /FALSE
LESS? CHR,58 \FALSE
GRTR? CHR,47 \FALSE
MUL SUM,10 >?TMP1
SUB CHR,48
ADD ?TMP1,STACK >SUM
INC 'BPTR
JUMP ?PRG1
?REP2: PUT P-LEXV,PTR,W?INTNUM
GRTR? SUM,10000 /FALSE
SET 'P-NUMBER,SUM
RETURN W?INTNUM
.FUNCT ORPHAN-MERGE,CNT,TEMP,VERB,BEG,END,ADJ,WRD,?TMP1
SET 'CNT,-1
SET 'P-OFLAG,FALSE-VALUE
GET P-ITBL,P-VERBN
GET STACK,0 >WRD
CALL WT?,WRD,32
ZERO? STACK /?CCL3
SET 'ADJ,TRUE-VALUE
JUMP ?CND1
?CCL3: CALL WT?,WRD,128
ZERO? STACK /?CND1
ZERO? P-NCN \?CND1
PUT P-ITBL,P-VERB,0
PUT P-ITBL,P-VERBN,0
PUT P-ITBL,P-NC1,T?P-LEXV+2
PUT P-ITBL,P-NC1L,T?P-LEXV+6
SET 'P-NCN,1
?CND1: GET P-ITBL,P-VERB >VERB
ZERO? VERB /?CCL9
ZERO? ADJ \?CCL9
GET P-OTBL,P-VERB
EQUAL? VERB,STACK \FALSE
?CCL9: EQUAL? P-NCN,2 /FALSE
GET P-OTBL,P-NC1
EQUAL? STACK,1 \?CCL16
GET P-ITBL,P-PREP1 >TEMP
GET P-OTBL,P-PREP1
EQUAL? TEMP,STACK /?CTR18
ZERO? TEMP \FALSE
?CTR18: ZERO? ADJ /?CCL24
PUT P-OTBL,P-NC1,T?P-LEXV+2
PUT P-OTBL,P-NC1L,T?P-LEXV+6
JUMP ?PRG64
?CCL24: GET P-ITBL,P-NC1
PUT P-OTBL,P-NC1,STACK
GET P-ITBL,P-NC1L
PUT P-OTBL,P-NC1L,STACK
JUMP ?PRG64
?CCL16: GET P-OTBL,P-NC2
EQUAL? STACK,1 \?CCL26
GET P-ITBL,P-PREP1 >TEMP
GET P-OTBL,P-PREP2
EQUAL? TEMP,STACK /?CTR28
ZERO? TEMP \FALSE
?CTR28: ZERO? ADJ /?CND32
PUT P-ITBL,P-NC1,T?P-LEXV+2
PUT P-ITBL,P-NC1L,T?P-LEXV+6
?CND32: 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 ?PRG64
?CCL26: ZERO? P-ACLAUSE /?PRG64
EQUAL? P-NCN,1 /?CCL37
ZERO? ADJ \?CCL37
SET 'P-ACLAUSE,FALSE-VALUE
RFALSE
?CCL37: GET P-ITBL,P-NC1 >BEG
ZERO? ADJ /?CND40
SET 'BEG,T?P-LEXV+2
SET 'ADJ,FALSE-VALUE
?CND40: GET P-ITBL,P-NC1L >END
?PRG42: GET BEG,0 >WRD
EQUAL? BEG,END \?CCL46
ZERO? ADJ /?CCL49
ICALL2 ACLAUSE-WIN,ADJ
JUMP ?PRG64
?CCL49: SET 'P-ACLAUSE,FALSE-VALUE
RFALSE
?CCL46: ZERO? ADJ \?CCL51
GETB WRD,P-PSOFF
BTST STACK,32 /?CTR50
EQUAL? WRD,W?ALL,W?ONE \?CCL51
?CTR50: SET 'ADJ,WRD
?CND44: ADD BEG,P-WORDLEN >BEG
ZERO? END \?PRG42
SET 'END,BEG
SET 'P-NCN,1
SUB BEG,4
PUT P-ITBL,P-NC1,STACK
PUT P-ITBL,P-NC1L,BEG
JUMP ?PRG42
?CCL51: GETB WRD,P-PSOFF
BTST STACK,128 /?CCL56
EQUAL? WRD,W?ONE \?CND44
?CCL56: EQUAL? WRD,P-ANAM,W?ONE \FALSE
ICALL2 ACLAUSE-WIN,ADJ
?PRG64: IGRTR? 'CNT,P-ITBLLEN \?CCL68
SET 'P-MERGED,TRUE-VALUE
RTRUE
?CCL68: GET P-OTBL,CNT
PUT P-ITBL,CNT,STACK
JUMP ?PRG64
.FUNCT ACLAUSE-WIN,ADJ
GET P-OTBL,P-VERB
PUT P-ITBL,P-VERB,STACK
SET 'P-CCSRC,P-OTBL
ADD P-ACLAUSE,1
ICALL CLAUSE-COPY,P-ACLAUSE,STACK,ADJ
GET P-OTBL,P-NC2
ZERO? STACK /?PEN1
SET 'P-NCN,2
?PEN1: 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 INBUF-ADD,LEN,BEG,SLOT,DBEG,CTR,TMP,?TMP1
GET OOPS-TABLE,O-END >TMP
ZERO? TMP /?CCL3
SET 'DBEG,TMP
JUMP ?CND1
?CCL3: 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
?PRG4: ADD DBEG,CTR >?TMP1
ADD BEG,CTR
GETB P-INBUF,STACK
PUTB OOPS-INBUF,?TMP1,STACK
INC 'CTR
EQUAL? CTR,LEN \?PRG4
PUTB AGAIN-LEXV,SLOT,DBEG
SUB SLOT,1
PUTB AGAIN-LEXV,STACK,LEN
RTRUE
.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
ICALL 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
PRINTI "I can't use the word """
MUL PTR,2 >BUF
ADD P-LEXV,BUF
GETB STACK,2 >?TMP1
ADD P-LEXV,BUF
GETB STACK,3
ICALL WORD-PRINT,?TMP1,STACK
PRINTI """ here."
CRLF
SET 'QUOTE-FLAG,FALSE-VALUE
SET 'P-OFLAG,FALSE-VALUE
RETURN P-OFLAG
.FUNCT SYNTAX-CHECK,SYN,LEN,NUM,OBJ,DRIVE1,DRIVE2,PREP,VERB,TMP,?TMP2,?TMP1
GET P-ITBL,P-VERB >VERB
ZERO? VERB \?CND1
PRINTI "I can't find a verb in that sentence!"
CRLF
RFALSE
?CND1: SUB 255,VERB
GET VERBS,STACK >SYN
GETB SYN,0 >LEN
INC 'SYN
?PRG3: GETB SYN,P-SBITS
BAND STACK,P-SONUMS >NUM
GRTR? P-NCN,NUM /?CND5
LESS? NUM,1 /?CCL9
ZERO? P-NCN \?CCL9
GET P-ITBL,P-PREP1 >PREP
ZERO? PREP /?CTR8
GETB SYN,P-SPREP1
EQUAL? PREP,STACK \?CCL9
?CTR8: SET 'DRIVE1,SYN
JUMP ?CND5
?CCL9: GETB SYN,P-SPREP1 >?TMP1
GET P-ITBL,P-PREP1
EQUAL? ?TMP1,STACK \?CND5
EQUAL? NUM,2 \?CCL18
EQUAL? P-NCN,1 \?CCL18
SET 'DRIVE2,SYN
?CND5: DLESS? 'LEN,1 \?CCL24
ZERO? DRIVE1 \?REP4
ZERO? DRIVE2 \?REP4
PRINTI "I don't understand that sentence."
CRLF
RFALSE
?CCL18: GETB SYN,P-SPREP2 >?TMP1
GET P-ITBL,P-PREP2
EQUAL? ?TMP1,STACK \?CND5
ICALL2 SYNTAX-FOUND,SYN
RTRUE
?CCL24: ADD SYN,P-SYNLEN >SYN
JUMP ?PRG3
?REP4: ZERO? DRIVE1 /?CCL32
GETB DRIVE1,P-SFWIM1 >?TMP2
GETB DRIVE1,P-SLOC1 >?TMP1
GETB DRIVE1,P-SPREP1
CALL GWIM,?TMP2,?TMP1,STACK >OBJ
ZERO? OBJ /?CCL32
PUT P-PRSO,P-MATCHLEN,1
PUT P-PRSO,1,OBJ
CALL2 SYNTAX-FOUND,DRIVE1
RSTACK
?CCL32: ZERO? DRIVE2 /?CCL36
GETB DRIVE2,P-SFWIM2 >?TMP2
GETB DRIVE2,P-SLOC2 >?TMP1
GETB DRIVE2,P-SPREP2
CALL GWIM,?TMP2,?TMP1,STACK >OBJ
ZERO? OBJ /?CCL36
PUT P-PRSI,P-MATCHLEN,1
PUT P-PRSI,1,OBJ
CALL2 SYNTAX-FOUND,DRIVE2
RSTACK
?CCL36: EQUAL? VERB,ACT?FIND \?CCL40
PRINTI "I can't answer that question."
CRLF
RFALSE
?CCL40: EQUAL? WINNER,ADVENTURER /?CCL42
CALL1 CANT-ORPHAN
RSTACK
?CCL42: ICALL ORPHAN,DRIVE1,DRIVE2
PRINTI "What do you want to "
GET P-OTBL,P-VERBN >TMP
ZERO? TMP \?CCL45
PRINTI "tell"
JUMP ?CND43
?CCL45: GETB P-VTBL,2
ZERO? STACK \?CCL47
GET TMP,0
PRINTB STACK
JUMP ?CND43
?CCL47: GETB TMP,2 >?TMP1
GETB TMP,3
ICALL WORD-PRINT,?TMP1,STACK
PUTB P-VTBL,2,0
?CND43: ZERO? DRIVE2 /?CND48
ICALL CLAUSE-PRINT,P-NC1,P-NC1L
?CND48: SET 'P-OFLAG,TRUE-VALUE
ZERO? DRIVE1 /?CCL52
GETB DRIVE1,P-SPREP1
JUMP ?CND50
?CCL52: GETB DRIVE2,P-SPREP2
?CND50: ICALL2 PREP-PRINT,STACK
PRINTC 63
CRLF
RFALSE
.FUNCT CANT-ORPHAN
PRINTI """I don't understand! What are you referring to?"""
CRLF
RFALSE
.FUNCT ORPHAN,D1,D2,CNT
SET 'CNT,-1
PUT P-OCLAUSE,P-MATCHLEN,0
SET 'P-CCSRC,P-ITBL
?PRG1: IGRTR? 'CNT,P-ITBLLEN /?REP2
GET P-ITBL,CNT
PUT P-OTBL,CNT,STACK
JUMP ?PRG1
?REP2: EQUAL? P-NCN,2 \?CND6
ICALL CLAUSE-COPY,P-NC2,P-NC2L
?CND6: LESS? P-NCN,1 /?CND8
ICALL CLAUSE-COPY,P-NC1,P-NC1L
?CND8: ZERO? D1 /?CCL12
GETB D1,P-SPREP1
PUT P-OTBL,P-PREP1,STACK
PUT P-OTBL,P-NC1,1
RTRUE
?CCL12: 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?,?TMP1
ASSIGNED? 'THE? /?CND1
SET 'THE?,TRUE-VALUE
?CND1: GET P-ITBL,BPTR >?TMP1
GET P-ITBL,EPTR
CALL BUFFER-PRINT,?TMP1,STACK,THE?
RSTACK
.FUNCT BUFFER-PRINT,BEG,END,CP,NOSP,WRD,FIRST??,PN,?TMP1
SET 'FIRST??,TRUE-VALUE
?PRG1: EQUAL? BEG,END /TRUE
ZERO? NOSP /?CCL8
SET 'NOSP,FALSE-VALUE
JUMP ?CND6
?CCL8: PRINTC 32
?CND6: GET BEG,0 >WRD
EQUAL? WRD,W?PERIOD \?CCL11
SET 'NOSP,TRUE-VALUE
JUMP ?CND3
?CCL11: EQUAL? WRD,W?FLOYD,W?BLATHER \?CCL13
ICALL2 CAPITALIZE,BEG
SET 'PN,TRUE-VALUE
JUMP ?CND3
?CCL13: ZERO? FIRST?? /?CND14
ZERO? PN \?CND14
ZERO? CP /?CND14
PRINTI "the "
?CND14: ZERO? P-OFLAG /?CCL21
PRINTB WRD
JUMP ?CND19
?CCL21: EQUAL? WRD,W?IT \?CCL23
EQUAL? P-IT-LOC,HERE \?CCL23
PRINTD P-IT-OBJECT
JUMP ?CND19
?CCL23: GETB BEG,2 >?TMP1
GETB BEG,3
ICALL WORD-PRINT,?TMP1,STACK
?CND19: SET 'FIRST??,FALSE-VALUE
?CND3: ADD BEG,P-WORDLEN >BEG
JUMP ?PRG1
.FUNCT CAPITALIZE,PTR,?TMP1
GETB PTR,3
GETB P-INBUF,STACK
SUB STACK,32
PRINTC STACK
GETB PTR,2
SUB STACK,1 >?TMP1
GETB PTR,3
ADD STACK,1
CALL WORD-PRINT,?TMP1,STACK
RSTACK
.FUNCT PREP-PRINT,PREP,WRD
ZERO? PREP /FALSE
PRINTC 32
CALL2 PREP-FIND,PREP >WRD
PRINTB WRD
RTRUE
.FUNCT CLAUSE-COPY,BPTR,EPTR,INSRT,BEG,END
GET P-CCSRC,BPTR >BEG
GET P-CCSRC,EPTR >END
GET P-OCLAUSE,P-MATCHLEN
MUL STACK,P-LEXELEN
ADD STACK,2
ADD P-OCLAUSE,STACK
PUT P-OTBL,BPTR,STACK
?PRG1: EQUAL? BEG,END \?CCL5
GET P-OCLAUSE,P-MATCHLEN
MUL STACK,P-LEXELEN
ADD STACK,2
ADD P-OCLAUSE,STACK
PUT P-OTBL,EPTR,STACK
RTRUE
?CCL5: ZERO? INSRT /?CND6
GET BEG,0
EQUAL? P-ANAM,STACK \?CND6
ICALL2 CLAUSE-ADD,INSRT
?CND6: GET BEG,0
ICALL2 CLAUSE-ADD,STACK
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,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
RSTACK
.FUNCT SYNTAX-FOUND,SYN
SET 'P-SYNTAX,SYN
GETB SYN,P-SACTION >PRSA
RETURN PRSA
.FUNCT GWIM,GBIT,LBIT,PREP,OBJ
EQUAL? GBIT,RMUNGBIT \?CND1
RETURN ROOMS
?CND1: SET 'P-GWIMBIT,GBIT
SET 'P-SLOCBITS,LBIT
PUT P-MERGE,P-MATCHLEN,0
CALL GET-OBJECT,P-MERGE,FALSE-VALUE
ZERO? STACK /?CCL5
SET 'P-GWIMBIT,0
GET P-MERGE,P-MATCHLEN
EQUAL? STACK,1 \FALSE
GET P-MERGE,1 >OBJ
FSET? OBJ,VEHBIT \?CND9
EQUAL? PREP,PR?DOWN \?CND9
SET 'PREP,PR?ON
?CND9: PRINTC 40
ZERO? PREP /?CND13
CALL2 PREP-FIND,PREP
PRINTB STACK
PRINTI " the "
?CND13: PRINTD OBJ
PRINTC 41
CRLF
RETURN OBJ
?CCL5: SET 'P-GWIMBIT,0
RFALSE
.FUNCT SNARF-OBJECTS,PTR
GET P-ITBL,P-NC1 >PTR
ZERO? PTR /?CND1
GETB P-SYNTAX,P-SLOC1 >P-SLOCBITS
GET P-ITBL,P-NC1L
CALL SNARFEM,PTR,STACK,P-PRSO
ZERO? STACK /FALSE
GET P-BUTS,P-MATCHLEN
ZERO? STACK /?CND1
CALL2 BUT-MERGE,P-PRSO >P-PRSO
?CND1: GET P-ITBL,P-NC2 >PTR
ZERO? PTR /TRUE
GETB P-SYNTAX,P-SLOC2 >P-SLOCBITS
GET P-ITBL,P-NC2L
CALL SNARFEM,PTR,STACK,P-PRSI
ZERO? STACK /FALSE
GET P-BUTS,P-MATCHLEN
ZERO? STACK /TRUE
GET P-PRSI,P-MATCHLEN
EQUAL? STACK,1 \?CCL15
CALL2 BUT-MERGE,P-PRSO >P-PRSO
RTRUE
?CCL15: CALL2 BUT-MERGE,P-PRSI >P-PRSI
RTRUE
.FUNCT BUT-MERGE,TBL,LEN,BUTLEN,CNT,MATCHES,OBJ,NTBL,?TMP1,?TMP2
SET 'CNT,1
GET TBL,P-MATCHLEN >LEN
PUT P-MERGE,P-MATCHLEN,0
?PRG1: DLESS? 'LEN,0 /?REP2
GET TBL,CNT >OBJ
ADD P-BUTS,2 >?TMP1
GET P-BUTS,0
INTBL? OBJ,?TMP1,STACK /?CND3
ADD MATCHES,1
PUT P-MERGE,STACK,OBJ
INC 'MATCHES
?CND3: INC 'CNT
JUMP ?PRG1
?REP2: PUT P-MERGE,P-MATCHLEN,MATCHES
SET 'NTBL,P-MERGE
SET 'P-MERGE,TBL
RETURN NTBL
.FUNCT SNARFEM,PTR,EPTR,TBL,BUT,LEN,WV,WORD,NW
SET 'P-AND,FALSE-VALUE
SET 'P-GETFLAGS,0
SET 'P-CSPTR,PTR
SET 'P-CEPTR,EPTR
PUT P-BUTS,P-MATCHLEN,0
PUT TBL,P-MATCHLEN,0
GET PTR,0 >WORD
?PRG1: EQUAL? PTR,EPTR \?CCL5
ZERO? BUT /?PRD8
PUSH BUT
JUMP ?PEN6
?PRD8: PUSH TBL
?PEN6: CALL2 GET-OBJECT,STACK
RSTACK
?CCL5: GET PTR,P-LEXELEN >NW
EQUAL? WORD,W?ALL,W?BOTH \?CCL11
SET 'P-GETFLAGS,P-ALL
EQUAL? NW,W?OF \?CND3
ADD PTR,P-WORDLEN >PTR
JUMP ?CND3
?CCL11: EQUAL? WORD,W?BUT,W?EXCEPT \?CCL15
ZERO? BUT /?PRD20
PUSH BUT
JUMP ?PEN18
?PRD20: PUSH TBL
?PEN18: CALL2 GET-OBJECT,STACK
ZERO? STACK /FALSE
SET 'BUT,P-BUTS
PUT BUT,P-MATCHLEN,0
JUMP ?CND3
?CCL15: EQUAL? WORD,W?A,W?AN,W?ONE \?CCL22
ZERO? P-ADJ \?CCL25
SET 'P-GETFLAGS,P-ONE
EQUAL? NW,W?OF \?CND3
ADD PTR,P-WORDLEN >PTR
JUMP ?CND3
?CCL25: SET 'P-NAM,P-ONEOBJ
ZERO? BUT /?PRD32
PUSH BUT
JUMP ?PEN30
?PRD32: PUSH TBL
?PEN30: CALL2 GET-OBJECT,STACK
ZERO? STACK /FALSE
ZERO? NW \?CND3
RTRUE
?CCL22: EQUAL? WORD,W?AND,W?COMMA \?CCL36
EQUAL? NW,W?AND,W?COMMA /?CCL36
SET 'P-AND,TRUE-VALUE
ZERO? BUT /?PRD43
PUSH BUT
JUMP ?PEN41
?PRD43: PUSH TBL
?PEN41: CALL2 GET-OBJECT,STACK
ZERO? STACK \?CND3
RFALSE
?CCL36: CALL WT?,WORD,8
ZERO? STACK /?CCL45
EQUAL? PTR,P-CSPTR \?CCL45
ADD P-CSPTR,P-WORDLEN >P-CSPTR
JUMP ?CND3
?CCL45: CALL WT?,WORD,4
ZERO? STACK \?CND3
EQUAL? WORD,W?AND,W?COMMA /?CND3
EQUAL? WORD,W?OF \?CCL51
ZERO? P-GETFLAGS \?CND3
SET 'P-GETFLAGS,P-INHIBIT
JUMP ?CND3
?CCL51: CALL WT?,WORD,32
ZERO? STACK /?CCL55
CALL ADJ-CHECK,WORD,P-ADJ
ZERO? STACK /?CCL55
EQUAL? NW,W?OF /?CCL55
SET 'P-ADJ,WORD
JUMP ?CND3
?CCL55: CALL WT?,WORD,128
ZERO? STACK /?CND3
SET 'P-NAM,WORD
SET 'P-ONEOBJ,WORD
?CND3: EQUAL? PTR,EPTR /?PRG1
ADD PTR,P-WORDLEN >PTR
SET 'WORD,NW
JUMP ?PRG1
.FUNCT ADJ-CHECK,WRD,ADJ
ZERO? ADJ /TRUE
EQUAL? ADJ,W?FIRST,W?SECOND,W?THIRD /FALSE
EQUAL? ADJ,W?FOURTH,W?OLD,W?NEW /FALSE
EQUAL? ADJ,W?SEND,W?RECEIVE,W?KITCHEN /FALSE
EQUAL? ADJ,W?UPPER,W?LOWER,W?SHUTTLE /FALSE
EQUAL? ADJ,W?ELEVATOR,W?TELEPORTATION /FALSE
EQUAL? ADJ,W?SQUARE,W?ROUND,W?GOOD /FALSE
EQUAL? ADJ,W?SHINY,W?CRACKED,W?FRIED /FALSE
EQUAL? ADJ,W?TELEPORT,W?MINI,W?MINIATURIZATION /FALSE
RTRUE
.FUNCT GET-OBJECT,TBL,VRB,BITS,LEN,XBITS,TLEN,GCHECK,OLEN,OBJ
ASSIGNED? 'VRB /?CND1
SET 'VRB,TRUE-VALUE
?CND1: SET 'XBITS,P-SLOCBITS
GET TBL,P-MATCHLEN >TLEN
BTST P-GETFLAGS,P-INHIBIT /TRUE
ZERO? P-NAM \?CND5
ZERO? P-ADJ /?CND5
CALL WT?,P-ADJ,128
ZERO? STACK /?CCL11
SET 'P-NAM,P-ADJ
SET 'P-ADJ,FALSE-VALUE
JUMP ?CND5
?CCL11: CALL WT?,P-ADJ,16,3 >BITS
ZERO? BITS /?CND5
SET 'P-DIRECTION,BITS
?CND5: ZERO? P-NAM \?CND13
ZERO? P-ADJ \?CND13
EQUAL? P-GETFLAGS,P-ALL /?CND13
ZERO? P-GWIMBIT \?CND13
ZERO? VRB /FALSE
PRINTI "I couldn't find a noun in that sentence!"
CRLF
RFALSE
?CND13: EQUAL? P-GETFLAGS,P-ALL \?CCL22
ZERO? P-SLOCBITS \?CND21
?CCL22: SET 'P-SLOCBITS,-1
?CND21: SET 'P-TABLE,TBL
?PRG25: ZERO? GCHECK /?CCL29
ICALL2 GLOBAL-CHECK,TBL
JUMP ?CND27
?CCL29: ZERO? LIT /?CND30
EQUAL? WINNER,ADVENTURER /?CND32
FCLEAR WINNER,OPENBIT
?CND32: ICALL DO-SL,HERE,SOG,SIR
EQUAL? WINNER,ADVENTURER /?CND30
FSET WINNER,OPENBIT
?CND30: ICALL DO-SL,WINNER,SH,SC
EQUAL? WINNER,ADVENTURER /?CND27
EQUAL? P-GETFLAGS,P-ALL /?CND27
ICALL DO-SL,ADVENTURER,SH,SC
?CND27: GET TBL,P-MATCHLEN
SUB STACK,TLEN >LEN
BTST P-GETFLAGS,P-ALL /?CND40
BTST P-GETFLAGS,P-ONE \?CCL43
ZERO? LEN /?CCL43
EQUAL? LEN,1 /?CND46
RANDOM LEN
GET TBL,STACK
PUT TBL,1,STACK
PRINTI "(How about the "
GET TBL,1
PRINTD STACK
PRINTI "?)"
CRLF
?CND46: PUT TBL,P-MATCHLEN,1
?CND40: SET 'P-SLOCBITS,XBITS
SET 'P-NAM,FALSE-VALUE
SET 'P-ADJ,FALSE-VALUE
RTRUE
?CCL43: GRTR? LEN,1 /?CTR48
ZERO? LEN \?CCL49
EQUAL? P-SLOCBITS,-1 /?CCL49
?CTR48: EQUAL? P-SLOCBITS,-1 \?CCL56
SET 'P-SLOCBITS,XBITS
SET 'OLEN,LEN
GET TBL,P-MATCHLEN
SUB STACK,LEN
PUT TBL,P-MATCHLEN,STACK
JUMP ?PRG25
?CCL56: ZERO? LEN \?CND57
SET 'LEN,OLEN
?CND57: EQUAL? WINNER,ADVENTURER /?CCL61
ICALL1 CANT-ORPHAN
RFALSE
?CCL61: ZERO? VRB /?CCL63
ZERO? P-NAM /?CCL63
ICALL WHICH-PRINT,TLEN,LEN,TBL
EQUAL? TBL,P-PRSO \?CCL68
SET 'P-ACLAUSE,P-NC1
JUMP ?CND66
?CCL68: SET 'P-ACLAUSE,P-NC2
?CND66: SET 'P-AADJ,P-ADJ
SET 'P-ANAM,P-NAM
ICALL ORPHAN,FALSE-VALUE,FALSE-VALUE
SET 'P-OFLAG,TRUE-VALUE
JUMP ?CND59
?CCL63: ZERO? VRB /?CND59
PRINTI "I couldn't find a noun in that sentence!"
CRLF
?CND59: SET 'P-NAM,FALSE-VALUE
SET 'P-ADJ,FALSE-VALUE
RFALSE
?CCL49: ZERO? LEN \?CCL71
ZERO? GCHECK /?CCL71
ZERO? VRB /?CND74
SET 'P-SLOCBITS,XBITS
ZERO? LIT \?CTR77
EQUAL? P-NAM,W?GRUE \?CCL78
?CTR77: ICALL OBJ-FOUND,NOT-HERE-OBJECT,TBL
SET 'P-XNAM,P-NAM
SET 'P-XADJ,P-ADJ
SET 'P-NAM,FALSE-VALUE
SET 'P-ADJ,FALSE-VALUE
RTRUE
?CCL78: PRINTI "It's too dark to see!"
CRLF
?CND74: SET 'P-NAM,FALSE-VALUE
SET 'P-ADJ,FALSE-VALUE
RFALSE
?CCL71: ZERO? LEN \?CND40
SET 'GCHECK,TRUE-VALUE
JUMP ?PRG25
.FUNCT MOBY-FIND,TBL,FOO,LEN
SET 'P-SLOCBITS,-1
SET 'P-NAM,P-XNAM
SET 'P-ADJ,P-XADJ
PUT TBL,P-MATCHLEN,0
FIRST? ROOMS >FOO /?PRG2
?PRG2: ZERO? FOO /?REP3
ICALL SEARCH-LIST,FOO,TBL,P-SRCALL
NEXT? FOO >FOO /?PRG2
JUMP ?PRG2
?REP3: GET TBL,P-MATCHLEN >LEN
ZERO? LEN \?CND8
ICALL DO-SL,LOCAL-GLOBALS,1,1
?CND8: GET TBL,P-MATCHLEN >LEN
ZERO? LEN \?CND10
ICALL DO-SL,ROOMS,1,1
?CND10: GET TBL,P-MATCHLEN >LEN
EQUAL? LEN,1 \?CND12
GET TBL,1 >P-MOBY-FOUND
?CND12: SET 'P-NAM,FALSE-VALUE
SET 'P-ADJ,FALSE-VALUE
RETURN LEN
.FUNCT WHICH-PRINT,TLEN,LEN,TBL,OBJ,RLEN
SET 'RLEN,LEN
PRINTI "Which"
ZERO? P-OFLAG \?CTR2
ZERO? P-MERGED \?CTR2
ZERO? P-AND /?CCL3
?CTR2: PRINTC 32
PRINTB P-NAM
JUMP ?CND1
?CCL3: EQUAL? TBL,P-PRSO \?CCL8
ICALL CLAUSE-PRINT,P-NC1,P-NC1L,FALSE-VALUE
JUMP ?CND1
?CCL8: ICALL CLAUSE-PRINT,P-NC2,P-NC2L,FALSE-VALUE
?CND1: PRINTI " do you mean, "
?PRG9: INC 'TLEN
GET TBL,TLEN >OBJ
PRINTI "the "
PRINTD OBJ
EQUAL? LEN,2 \?CCL13
EQUAL? RLEN,2 /?CND14
PRINTC 44
?CND14: PRINTI " or "
JUMP ?CND11
?CCL13: GRTR? LEN,2 \?CND11
PRINTI ", "
?CND11: DLESS? 'LEN,1 \?PRG9
PRINTR "?"
.FUNCT GLOBAL-CHECK,TBL,LEN,RMG,RMGL,CNT,OBJ,OBITS,FOO
GET TBL,P-MATCHLEN >LEN
SET 'OBITS,P-SLOCBITS
GETPT HERE,P?GLOBAL >RMG
ZERO? RMG /?CND1
PTSIZE RMG
DIV STACK,2
SUB STACK,1 >RMGL
?PRG3: GET RMG,CNT >OBJ
CALL2 THIS-IT?,OBJ
ZERO? STACK /?CND5
ICALL OBJ-FOUND,OBJ,TBL
?CND5: IGRTR? 'CNT,RMGL \?PRG3
?CND1: GETPT HERE,P?PSEUDO >RMG
ZERO? RMG /?CND9
PTSIZE RMG
DIV STACK,4
SUB STACK,1 >RMGL
SET 'CNT,0
?PRG11: MUL CNT,2
GET RMG,STACK
EQUAL? P-NAM,STACK \?CCL15
SET 'LAST-PSEUDO-LOC,HERE
MUL CNT,2
ADD STACK,1
GET RMG,STACK
PUTP PSEUDO-OBJECT,P?ACTION,STACK
GETPT PSEUDO-OBJECT,P?ACTION
SUB STACK,7 >FOO
COPYT P-NAM,FOO,6
ICALL OBJ-FOUND,PSEUDO-OBJECT,TBL
JUMP ?CND9
?CCL15: IGRTR? 'CNT,RMGL \?PRG11
?CND9: GET TBL,P-MATCHLEN
EQUAL? STACK,LEN \FALSE
SET 'P-SLOCBITS,-1
SET 'P-TABLE,TBL
ICALL DO-SL,GLOBAL-OBJECTS,1,1
SET 'P-SLOCBITS,OBITS
GET TBL,P-MATCHLEN
ZERO? STACK \FALSE
EQUAL? PRSA,V?LOOK-INSIDE,V?SEARCH /?CCL25
EQUAL? PRSA,V?EXAMINE,V?FIND,V?THROUGH \FALSE
?CCL25: CALL DO-SL,ROOMS,1,1
RSTACK
.FUNCT DO-SL,OBJ,BIT1,BIT2
ADD BIT1,BIT2
BTST P-SLOCBITS,STACK \?CCL3
CALL SEARCH-LIST,OBJ,P-TABLE,P-SRCALL
RSTACK
?CCL3: BTST P-SLOCBITS,BIT1 \?CCL6
CALL SEARCH-LIST,OBJ,P-TABLE,P-SRCTOP
RSTACK
?CCL6: BTST P-SLOCBITS,BIT2 \TRUE
CALL SEARCH-LIST,OBJ,P-TABLE,P-SRCBOT
RSTACK
.FUNCT SEARCH-LIST,OBJ,TBL,LVL,FLS,NOBJ
FIRST? OBJ >OBJ \FALSE
?PRG4: EQUAL? LVL,P-SRCBOT /?CND6
GETPT OBJ,P?SYNONYM
ZERO? STACK /?CND6
CALL2 THIS-IT?,OBJ
ZERO? STACK /?CND6
ICALL OBJ-FOUND,OBJ,TBL
?CND6: FSET? OBJ,INVISIBLE /?CND11
ZERO? LVL \?PRD15
FSET? OBJ,SEARCHBIT /?PRD15
FSET? OBJ,SURFACEBIT \?CND11
?PRD15: FIRST? OBJ >NOBJ \?CND11
FSET? OBJ,OPENBIT /?CCL12
FSET? OBJ,TRANSBIT \?CND11
?CCL12: ZERO? LVL \?CCL24
FSET? OBJ,SEARCHBIT \?CCL24
EQUAL? P-GETFLAGS,P-ALL /?CND11
?CCL24: FSET? OBJ,SURFACEBIT \?CCL30
PUSH P-SRCALL
JUMP ?CND28
?CCL30: FSET? OBJ,SEARCHBIT \?CCL32
PUSH P-SRCALL
JUMP ?CND28
?CCL32: PUSH P-SRCTOP
?CND28: CALL SEARCH-LIST,OBJ,TBL,STACK >FLS
?CND11: NEXT? OBJ >OBJ /?PRG4
RTRUE
.FUNCT OBJ-FOUND,OBJ,TBL,PTR
GET TBL,P-MATCHLEN >PTR
ADD PTR,1
PUT TBL,STACK,OBJ
ADD PTR,1
PUT TBL,P-MATCHLEN,STACK
RTRUE
.FUNCT TAKE-CHECK
GETB P-SYNTAX,P-SLOC1
CALL ITAKE-CHECK,P-PRSO,STACK
ZERO? STACK /FALSE
GETB P-SYNTAX,P-SLOC2
CALL ITAKE-CHECK,P-PRSI,STACK
RSTACK
.FUNCT ITAKE-CHECK,TBL,IBITS,PTR,OBJ,TAKEN
GET TBL,P-MATCHLEN >PTR
ZERO? PTR /TRUE
BTST IBITS,SHAVE /?PRG8
BTST IBITS,STAKE \TRUE
?PRG8: DLESS? 'PTR,0 /TRUE
ADD PTR,1
GET TBL,STACK >OBJ
EQUAL? OBJ,IT \?CND13
SET 'OBJ,P-IT-OBJECT
?CND13: CALL2 HELD?,OBJ
ZERO? STACK \?PRG8
EQUAL? OBJ,HANDS /?PRG8
SET 'PRSO,OBJ
FSET? OBJ,TRYTAKEBIT \?CCL21
SET 'TAKEN,TRUE-VALUE
JUMP ?CND19
?CCL21: EQUAL? WINNER,ADVENTURER /?CCL23
SET 'TAKEN,FALSE-VALUE
JUMP ?CND19
?CCL23: BTST IBITS,STAKE \?CCL25
CALL2 ITAKE,FALSE-VALUE
EQUAL? STACK,TRUE-VALUE \?CCL25
SET 'TAKEN,FALSE-VALUE
JUMP ?CND19
?CCL25: SET 'TAKEN,TRUE-VALUE
?CND19: ZERO? TAKEN /?CCL30
BTST IBITS,SHAVE \?CCL30
EQUAL? OBJ,NOT-HERE-OBJECT \?CND33
PRINTI "You don't have that!"
CRLF
RFALSE
?CND33: PRINTI "You don't have the "
PRINTD OBJ
PRINTC 46
CRLF
ICALL2 THIS-IS-IT,OBJ
RFALSE
?CCL30: ZERO? TAKEN \?PRG8
EQUAL? WINNER,ADVENTURER \?PRG8
PRINTI "(Taking the "
PRINTD OBJ
PRINTI " first)"
CRLF
JUMP ?PRG8
.FUNCT HERE?,CAN
?PRG1: LOC CAN >CAN
ZERO? CAN /?REP2
EQUAL? CAN,HERE \?PRG1
RTRUE
?REP2: CALL GLOBAL-IN?,CAN,HERE
ZERO? STACK \TRUE
EQUAL? CAN,PSEUDO-OBJECT /TRUE
RFALSE
.FUNCT HELD?,OBJ,CONT
ZERO? CONT \?CND1
SET 'CONT,WINNER
?CND1: ZERO? OBJ /FALSE
IN? OBJ,CONT /TRUE
IN? OBJ,ROOMS /FALSE
LOC OBJ
CALL HELD?,STACK,CONT
RSTACK
.FUNCT MANY-CHECK,LOSS,TMP,?TMP1
GET P-PRSO,P-MATCHLEN
GRTR? STACK,1 \?CCL3
GETB P-SYNTAX,P-SLOC1
BTST STACK,SMANY /?CCL3
SET 'LOSS,1
JUMP ?CND1
?CCL3: GET P-PRSI,P-MATCHLEN
GRTR? STACK,1 \?CND1
GETB P-SYNTAX,P-SLOC2
BTST STACK,SMANY /?CND1
SET 'LOSS,2
?CND1: ZERO? LOSS /TRUE
PRINTI "I can't use multiple "
EQUAL? LOSS,2 \?CND12
PRINTI "in"
?CND12: PRINTI "direct objects with """
GET P-ITBL,P-VERBN >TMP
ZERO? TMP \?CCL16
PRINTI "tell"
JUMP ?CND14
?CCL16: ZERO? P-OFLAG \?CTR17
ZERO? P-MERGED /?CCL18
?CTR17: GET TMP,0
PRINTB STACK
JUMP ?CND14
?CCL18: GETB TMP,2 >?TMP1
GETB TMP,3
ICALL WORD-PRINT,?TMP1,STACK
?CND14: PRINTI "."""
CRLF
RFALSE
.FUNCT LIT?,RM,OHERE,LIT
SET 'P-GWIMBIT,ONBIT
SET 'OHERE,HERE
SET 'HERE,RM
FSET? RM,ONBIT \?CCL3
SET 'LIT,TRUE-VALUE
JUMP ?CND1
?CCL3: PUT P-MERGE,P-MATCHLEN,0
SET 'P-TABLE,P-MERGE
SET 'P-SLOCBITS,-1
EQUAL? OHERE,RM \?CND4
ICALL DO-SL,WINNER,1,1
?CND4: ICALL DO-SL,RM,1,1
GET P-TABLE,P-MATCHLEN
GRTR? STACK,0 \?CND1
SET 'LIT,TRUE-VALUE
?CND1: SET 'HERE,OHERE
SET 'P-GWIMBIT,0
RETURN LIT
.FUNCT PRSO-PRINT,PTR
ZERO? P-MERGED \?CTR2
GET P-ITBL,P-NC1 >PTR
GET PTR,0
EQUAL? STACK,W?IT \?CCL3
?CTR2: PRINTC 32
PRINTD PRSO
RTRUE
?CCL3: GET P-ITBL,P-NC1L
CALL BUFFER-PRINT,PTR,STACK,FALSE-VALUE
RSTACK
.FUNCT THIS-IT?,OBJ,SYNS,CNT
FSET? OBJ,INVISIBLE /FALSE
GETPT OBJ,P?SYNONYM >SYNS
ZERO? SYNS /FALSE
ZERO? P-NAM /?CND5
PTSIZE SYNS
DIV STACK,2
INTBL? P-NAM,SYNS,STACK \FALSE
?CND5: ZERO? P-ADJ /?CND9
GETPT OBJ,P?ADJECTIVE >SYNS
ZERO? SYNS /FALSE
PTSIZE SYNS
DIV STACK,2
INTBL? P-ADJ,SYNS,STACK \FALSE
?CND9: ZERO? P-GWIMBIT /TRUE
FSET? OBJ,P-GWIMBIT /TRUE
RFALSE
.ENDI
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