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parser.zap
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.SEGMENT "0"
.FUNCT SPECIAL-CONTRACTION?:ANY:1:1,PTR
GET PTR,0
EQUAL? STACK,W?FO \?CCL3
GET PTR,P-LEXELEN
EQUAL? STACK,W?APOSTROPHE \?CCL3
GET PTR,4
EQUAL? STACK,W?C \?CCL3
RETURN W?FOC
?CCL3: GET PTR,0
EQUAL? STACK,W?FOC \FALSE
GET PTR,P-LEXELEN
EQUAL? STACK,W?APOSTROPHE \FALSE
GET PTR,4
EQUAL? STACK,W?SLE \FALSE
RETURN W?FOCSLE
.FUNCT EXPAND-BE-CONTRACTIONS:ANY:0:0,LEN,PTR,OPTR,N,WD,SPWD,L,?TMP1
GETB P-LEXV,P-LEXWORDS >LEN
SET 'PTR,P-LEXV+2
SET 'OPTR,PTR
SET 'L,LEN
?PRG1: SET 'SPWD,FALSE-VALUE
DLESS? 'L,0 \?CCL5
PUTB P-LEXV,P-LEXWORDS,LEN
RTRUE
?CCL5: GET PTR,0 >WD
ZERO? WD /?CCL7
GET PTR,P-LEXELEN
EQUAL? STACK,W?APOSTROPHE \?CCL7
GET P-QA-WORDS1,0
INTBL? WD,P-QA-WORDS1+2,STACK >N \?PRD12
SUB N,P-QA-WORDS1
DIV STACK,2 >N
GET P-QA-WORDS2,N >?TMP1
GET PTR,4
EQUAL? ?TMP1,STACK /?CTR6
?PRD12: CALL2 SPECIAL-CONTRACTION?,PTR >SPWD
ZERO? SPWD /?CCL7
?CTR6: ZERO? SPWD /?CCL17
PUSH 8
JUMP ?CND15
?CCL17: PUSH 4
?CND15: ADD PTR,STACK >?TMP1
MUL L,4
COPYT ?TMP1,PTR,STACK
ZERO? SPWD /?CCL20
PUT PTR,0,SPWD
DEC 'L
DEC 'LEN
JUMP ?CND18
?CCL20: GET P-QB-WORDS-1,N >WD
PUT PTR,0,WD
GET P-QB-WORDS-2,N >WD
PUT PTR,P-LEXELEN,WD
?CND18: DEC 'L
DEC 'LEN
JUMP ?PRG1
?CCL7: EQUAL? WD,W?APOSTROPHE \?CCL22
GET PTR,P-LEXELEN
EQUAL? STACK,W?S /?CCL22
EQUAL? OPTR,PTR /?CCL22
SUB PTR,4 >WD
ZERO? WD /?CCL22
GETB WD,2
ADD -1,STACK >?TMP1
GETB WD,3
ADD ?TMP1,STACK
GETB P-INBUF,STACK
EQUAL? STACK,115,122 \?CCL22
SUB PTR,P-LEXV
DIV STACK,2
ADD P-LEXELEN,STACK
ICALL MAKE-ROOM-FOR-TOKENS,1,P-LEXV,STACK
PUT PTR,P-LEXELEN,W?S
INC 'L
INC 'LEN
JUMP ?PRG1
?CCL22: ADD PTR,4 >PTR
JUMP ?PRG1
.FUNCT NAKED-DIR?:ANY:0:0,WCNUM,LEN
GET TLEXV,0 >LEN
ZERO? LEN /FALSE
GET LEN,4 >WCNUM
ZERO? WCNUM \?CND3
GET LEN,3 >LEN
GET LEN,4 >WCNUM
?CND3: BTST WCNUM,32768 /FALSE
BAND WCNUM,32
BAND STACK,32767
ZERO? STACK /FALSE
EQUAL? P-LEN,1 \?CCL11
RETURN LEN
?CCL11: SUB TLEXV,P-LEXV
LESS? STACK,234 /?CND9
RETURN LEN
?CND9: GET TLEXV,P-LEXELEN >WCNUM
EQUAL? WCNUM,W?COMMA,W?AND \?CND13
RETURN LEN
?CND13: GET WCNUM,4 >WCNUM
BAND WCNUM,32768
EQUAL? STACK,-32768 \FALSE
BAND WCNUM,32776
BAND STACK,32767
ZERO? STACK /FALSE
RETURN LEN
.FUNCT PARSER:ANY:0:0,OWINNER,LEN,N,PV,?TMP1
ICALL1 PMEM-RESET
SET 'ERROR-PRIORITY,255
SET 'ERROR-STRING,FALSE-VALUE
SET 'OWINNER,WINNER
GRTR? P-CONT,0 \?CCL4
SET 'TLEXV,P-CONT
ZERO? VERBOSITY /?CND5
EQUAL? PLAYER,WINNER \?CND5
CRLF
?CND5: SET 'P-CONT,FALSE-VALUE
JUMP ?CND2
?CCL4: SET 'WINNER,PLAYER
ZERO? P-OFLAG \?CND9
GET OOPS-TABLE,O-PTR
ZERO? STACK \?CND9
PUT OOPS-TABLE,O-END,FALSE-VALUE
?CND9: LOC WINNER
IN? STACK,ROOMS \?CND13
LOC WINNER >HERE
?CND13: ZERO? LIT /?CCL16
EQUAL? HERE,LIT /?CND15
IN? LIT,HERE /?CND15
CALL2 VISIBLE?,LIT
ZERO? STACK \?CND15
?CCL16: CALL1 LIT? >LIT
?CND15: GET 0,8
BTST STACK,F-REFRESH \?CND22
ICALL1 V-$REFRESH
?CND22: ZERO? VERBOSITY /?CND24
CRLF
?CND24: ICALL1 UPDATE-STATUS-LINE
ICALL1 READ-INPUT
GETB P-LEXV,P-LEXWORDS >LEN
ZERO? LEN /?CND27
INTBL? W?QUOTE,P-LEXV+2,LEN,132 >N \?CND27
ICALL FIX-QUOTATIONS,LEN,N
?CND27: ICALL1 EXPAND-BE-CONTRACTIONS
GETB P-LEXV,P-LEXWORDS >P-LEN
SET 'TLEXV,P-LEXV+2
?CND2: GET TLEXV,0
EQUAL? STACK,W?PERIOD,W?THEN \?CND31
ADD TLEXV,4 >TLEXV
DEC 'P-LEN
?CND31: GET TLEXV,0
EQUAL? STACK,W?YOU \?CND33
ICALL1 IGNORE-FIRST-WORD
?CND33: GET TLEXV,0
EQUAL? STACK,W?GO,W?TO \?CND35
ICALL1 IGNORE-FIRST-WORD
?CND35: ZERO? P-LEN \?CND37
ICALL1 BEG-PARDON
RFALSE
?CND37: CALL1 NAKED-DIR? >LEN
ZERO? LEN /?CCL41
PUT STATE-STACK,0,20
PUT DATA-STACK,0,20
XPUSH LEN,DATA-STACK /?BOGUS42
?BOGUS42: ICALL2 RED-SD,1
SET 'P-CONT,FALSE-VALUE
SET 'P-OFLAG,0
SET 'P-WORDS-AGAIN,1
PUT OOPS-TABLE,O-END,FALSE-VALUE
PUT OOPS-TABLE,O-START,TLEXV
PUTB P-LEXV,P-LEXWORDS,P-LEN
COPYT P-LEXV,G-LEXV,LEXV-LENGTH-BYTES
COPYT P-INBUF,G-INBUF,61
PUT PARSE-RESULT,13,0
PUT PARSE-RESULT,1,W?WALK
DEC 'P-LEN
LESS? 0,P-LEN \TRUE
ADD TLEXV,4 >TLEXV
GET TLEXV,0 >LEN
ZERO? LEN /TRUE
GET LEN,4 >LEN
ZERO? LEN /TRUE
BAND LEN,32768
EQUAL? STACK,-32768 \TRUE
BAND LEN,32776
BAND STACK,32767
ZERO? STACK /TRUE
DLESS? 'P-LEN,1 /TRUE
ADD TLEXV,4 >P-CONT
RTRUE
?CCL41: GET TLEXV,0
EQUAL? STACK,W?OOPS,W?O \?CCL53
CALL2 DO-OOPS,OWINNER
ZERO? STACK \?CND39
RFALSE
?CCL53: ZERO? P-OFLAG \?CND39
LESS? P-CONT,1 \?CND39
PUT OOPS-TABLE,O-END,FALSE-VALUE
?CND39: SET 'P-CONT,FALSE-VALUE
GET TLEXV,0
EQUAL? STACK,W?AGAIN,W?G \?CCL61
CALL2 DO-AGAIN,OWINNER
ZERO? STACK \?CND59
RFALSE
?CCL61: PUTB P-LEXV,P-LEXWORDS,P-LEN
COPYT P-LEXV,G-LEXV,LEXV-LENGTH-BYTES
COPYT P-INBUF,G-INBUF,61
PUT OOPS-TABLE,O-START,TLEXV
PUT OOPS-TABLE,O-LENGTH,P-LEN
GET OOPS-TABLE,O-END
ZERO? STACK \?CND59
GETB P-LEXV,P-LEXWORDS
MUL 4,STACK >LEN
DEC 'LEN
GETB TLEXV,LEN >?TMP1
DEC 'LEN
GETB TLEXV,LEN
ADD ?TMP1,STACK
PUT OOPS-TABLE,O-END,STACK
?CND59: SET 'P-WON,FALSE-VALUE
SET 'P-WALK-DIR,FALSE-VALUE
CALL2 PARSE-IT,FALSE-VALUE >PV
?PRG66: ZERO? PV \?CCL70
CALL1 PRINT-PARSER-FAILURE >PV
JUMP ?PRG66
?CCL70: EQUAL? PV,1 /FALSE
PUT OOPS-TABLE,O-PTR,FALSE-VALUE
GET PV,4 >PRSA
CALL1 GAME-VERB?
ZERO? STACK \?CND73
SET 'P-OFLAG,0
?CND73: GET GWIM-MSG,1
ZERO? STACK /?CND75
ICALL1 TELL-GWIM-MSG
PUT GWIM-MSG,1,0
?CND75: GET GWIM-MSG,2
ZERO? STACK /TRUE
PRINTI "["""
GET GWIM-MSG,2
ICALL2 NP-PRINT,STACK
PRINTI """ meaning "
GET GWIM-MSG,3
ICALL2 THE-PRINT,STACK
PRINTI "]
"
PUT GWIM-MSG,2,0
RTRUE
.FUNCT RED-SD:ANY:0:2,N,TYP,V,SYN,NEW-OBJECT
GET PARSE-RESULT,1 >V
GET W?WALK,3 >SYN
ZERO? V /?CCL2
GET V,3
EQUAL? SYN,STACK /?CND1
?CCL2: SET 'V,W?WALK
PUT PARSE-RESULT,1,V
?CND1: GET V,3
GET STACK,2
ADD STACK,2 >SYN
PUT PARSE-RESULT,3,SYN
GET SYN,0
PUT PARSE-RESULT,4,STACK
PUT PARSE-RESULT,7,FALSE-VALUE
POP DATA-STACK
GETB STACK,6 >P-WALK-DIR
CALL DO-PMEM-ALLOC,4,NOUN-PHRASE-MIN-LENGTH >NEW-OBJECT
PUT NEW-OBJECT,1,1
PUT NEW-OBJECT,3,P-WALK-DIR
PUT PARSE-RESULT,5,NEW-OBJECT
RTRUE
.FUNCT PARSE-IT:ANY:0:1,V,RES,NUM,W,SAV-LEXV,TMP,TV,T2,?TMP1
PUT SPLIT-STACK,0,0
SET 'ERROR-PRIORITY,255
PUT ERROR-ARGS,1,0
SET 'P-OLEN,P-LEN
SET 'OTLEXV,TLEXV
SET 'W,WINNER
SET 'SAV-LEXV,TLEXV
?PRG1: INC 'NUM
ICALL2 BE-PATIENT,NUM
PUT STATE-STACK,0,20
XPUSH 1,STATE-STACK /?BOGUS3
?BOGUS3: PUT DATA-STACK,0,20
ICALL1 PMEM-RESET
SET 'P-WORD-NUMBER,0
SET 'TLEXV,SAV-LEXV
SET 'P-LEN,P-OLEN
SET 'WINNER,W
COPYT GWIM-MSG,0,8
COPYT PARSE-RESULT,0,PARSE-RESULT-LEN
CALL2 PARSE-SENTENCE,PARSE-RESULT >RES
EQUAL? RES,PARSER-RESULT-AGAIN \?CCL6
PUT SPLIT-STACK,0,0
SET 'ERROR-PRIORITY,255
SET 'P-OLEN,P-LEN
SET 'SAV-LEXV,TLEXV
JUMP ?PRG1
?CCL6: LESS? RES,PARSER-RESULT-WON \?REP2
GET SPLIT-STACK,0
ZERO? STACK /?REP2
ZERO? RES /?REP2
?PRG12: GET SPLIT-STACK,0 >T2
SUB T2,1
GET SPLIT-STACK,STACK >TV
BAND TV,65280
ZERO? STACK /?CCL16
GET SPLIT-STACK,T2 >TMP
BTST TMP,32768 /?CCL19
ADD TV,6
CALL GET-TERMINAL-ACTION,TMP,STACK,1 >TV
JUMP ?CND17
?CCL19: BAND TMP,32767 >?TMP1
ADD TV,6
CALL GET-TERMINAL-ACTION,?TMP1,STACK,0 >TV
?CND17: ZERO? TV \?CCL22
SUB T2,2 >T2
PUT SPLIT-STACK,0,T2
JUMP ?CND14
?CCL22: SUB T2,1
PUT SPLIT-STACK,STACK,TV
JUMP ?REP13
?CCL16: GET SPLIT-STACK,T2 >TMP
EQUAL? TMP,TV \?CCL24
SUB T2,2 >T2
PUT SPLIT-STACK,0,T2
?CND14: ZERO? T2 \?PRG12
?REP13: GET SPLIT-STACK,0
ZERO? STACK \?PRG1
?REP2: ZERO? P-RESPONDED /?CND29
SUB 0,NUM
ICALL2 BE-PATIENT,STACK
?CND29: EQUAL? RES,PARSER-RESULT-WON \?CCL33
RETURN PARSER-RESULT
?CCL24: ADD 1,TMP
PUT SPLIT-STACK,T2,STACK
JUMP ?REP13
?CCL33: ZERO? RES /TRUE
RFALSE
.FUNCT PARSE-SENTENCE:ANY:1:1,PR,SPLIT-NUM,RES,WCN,CURRENT-TOKEN,OLD-WCN,CAV,OFFS,T2,CURRENT-ACTION,REDUCTION,?TMP1
SET 'SPLIT-NUM,-1
GET TLEXV,0 >CURRENT-TOKEN
CATCH >PARSE-SENTENCE-ACTIVATION
ZERO? CURRENT-TOKEN \?CND1
CALL2 UNKNOWN-WORD,TLEXV >CURRENT-TOKEN
ZERO? CURRENT-TOKEN \?CND1
RETURN PARSER-RESULT-DEAD
?CND1: GET CURRENT-TOKEN,4 >WCN
SET 'OLD-WCN,WCN
?PRG5: EQUAL? CURRENT-TOKEN,W?S \?CND7
SUB TLEXV,4
GET STACK,0
EQUAL? STACK,W?APOSTROPHE \?CND7
SET 'OLD-WCN,16
SET 'WCN,OLD-WCN
?CND7: ZERO? WCN \?CCL13
GET CURRENT-TOKEN,3
ZERO? STACK \?CCL16
CALL BUZZER-WORD?,CURRENT-TOKEN,TLEXV
ZERO? STACK /?CND17
MUL P-LEXELEN,P-WORD-NUMBER
ADD STACK,P-LEXSTART
PUT OOPS-TABLE,O-PTR,STACK
RETURN PARSER-RESULT-DEAD
?CND17: SET 'CAV,FALSE-VALUE
JUMP ?CND11
?CCL16: GET CURRENT-TOKEN,3 >CURRENT-TOKEN
GET CURRENT-TOKEN,4 >OLD-WCN
SET 'WCN,OLD-WCN
JUMP ?PRG5
?CCL13: BTST OLD-WCN,32768 /?CCL21
SET 'OFFS,1
JUMP ?CND19
?CCL21: SET 'OFFS,0
?CND19: CALL2 PEEK-PSTACK,STATE-STACK
GET ACTION-TABLE,STACK
GET STACK,0
CALL GET-TERMINAL-ACTION,WCN,STACK,OFFS >CAV
ZERO? CAV /?CND22
BAND WCN,32767 >?TMP1
GET CAV,OFFS
BCOM STACK
BAND ?TMP1,STACK
ZERO? STACK /?CND22
ADD CAV,6
CALL GET-TERMINAL-ACTION,WCN,STACK,OFFS
ZERO? STACK /?CND22
ADD SPLIT-NUM,2 >SPLIT-NUM
ADD SPLIT-NUM,1
GET SPLIT-STACK,0 >T2
GRTR? STACK,T2 \?CCL29
INC 'T2
LESS? T2,21 /?CND30
ICALL1 P-NO-MEM-ROUTINE
?CND30: PUT SPLIT-STACK,0,T2
PUT SPLIT-STACK,T2,CAV
INC 'T2
LESS? T2,21 /?CND32
ICALL1 P-NO-MEM-ROUTINE
?CND32: PUT SPLIT-STACK,0,T2
BAND OLD-WCN,32768
BOR STACK,WCN
PUT SPLIT-STACK,T2,STACK
JUMP ?CND22
?CCL29: SUB SPLIT-NUM,1
GET SPLIT-STACK+2,STACK >CAV
ZERO? CAV /?CND22
?CND22: ZERO? CAV \?CND36
RETURN PARSER-RESULT-FAILED
?CND36: GET CAV,OFFS
BAND WCN,STACK >WCN
?CND11: ZERO? CAV /?PST39
GET CAV,2 >CURRENT-ACTION
JUMP ?PRG41
?PST39: SET 'CURRENT-ACTION,0
?PRG41: ZERO? CAV /?CCL45
BAND CURRENT-ACTION,65280
ZERO? STACK /?CCL45
ADD SPLIT-NUM,2 >SPLIT-NUM
ADD SPLIT-NUM,1
GET SPLIT-STACK,0 >T2
GRTR? STACK,T2 \?CCL50
INC 'T2
LESS? T2,21 /?CND51
ICALL1 P-NO-MEM-ROUTINE
?CND51: PUT SPLIT-STACK,0,T2
GETB CURRENT-ACTION,0
PUT SPLIT-STACK,T2,STACK
INC 'T2
LESS? T2,21 /?CND53
ICALL1 P-NO-MEM-ROUTINE
?CND53: PUT SPLIT-STACK,0,T2
PUT SPLIT-STACK,T2,1
GETB CURRENT-ACTION,1 >CURRENT-ACTION
JUMP ?CND43
?CCL50: GET SPLIT-STACK+2,SPLIT-NUM
GETB CURRENT-ACTION,STACK >CURRENT-ACTION
JUMP ?CND43
?CCL45: ZERO? CAV /?CND43
ZERO? CURRENT-ACTION \?CND43
RETURN PARSER-RESULT-FAILED
?CND43: ZERO? CAV /?CTR59
LESS? CURRENT-ACTION,128 \?CCL60
?CTR59: ZERO? CAV /?CND63
XPUSH CURRENT-TOKEN,DATA-STACK \?CCL67
XPUSH CURRENT-ACTION,STATE-STACK /?CND63
?CCL67: ICALL1 P-NO-MEM-ROUTINE
?CND63: DLESS? 'P-LEN,1 \?CCL72
SET 'CURRENT-TOKEN,W?END.OF.INPUT
ADD 1,P-WORD-NUMBER >P-WORDS-AGAIN
SET 'P-CONT,FALSE-VALUE
SET 'P-LEN,0
JUMP ?CND70
?CCL72: INC 'P-WORD-NUMBER
ADD TLEXV,4 >TLEXV
GET TLEXV,0 >CURRENT-TOKEN
GRTR? TLEXV,OTLEXV \?CND70
SET 'OTLEXV,TLEXV
?CND70: ZERO? CURRENT-TOKEN \?CCL77
CALL2 UNKNOWN-WORD,TLEXV >CURRENT-TOKEN
ZERO? CURRENT-TOKEN \?CND75
RETURN PARSER-RESULT-DEAD
?CCL77: EQUAL? CURRENT-TOKEN,W?THEN,W?!,W?PERIOD /?CCL80
EQUAL? CURRENT-TOKEN,W?? \?CND75
?CCL80: SET 'P-WORDS-AGAIN,P-WORD-NUMBER
DLESS? 'P-LEN,1 /?CCL85
ADD TLEXV,4 >P-CONT
JUMP ?CND75
?CCL85: SET 'P-CONT,FALSE-VALUE
?CND75: GET CURRENT-TOKEN,4 >OLD-WCN
SET 'WCN,OLD-WCN
JUMP ?PRG5
?CCL60: GRTR? CURRENT-ACTION,128 \?CCL87
SUB CURRENT-ACTION,129
GET REDUCTION-TABLE,STACK >REDUCTION
GET REDUCTION,0 >RES
ZERO? RES /?CND90
FSTACK RES,STATE-STACK
?CND90: SET 'CURRENT-REDUCTION,REDUCTION
SET 'P-RUNNING,TLEXV
GET REDUCTION,1 >?TMP1
GET REDUCTION,0
CALL ?TMP1,STACK >RES
SET 'TLEXV,P-RUNNING
GRTR? TLEXV,OTLEXV \?CND92
SET 'OTLEXV,TLEXV
?CND92: LESS? P-LEN,1 \?CCL96
SET 'CURRENT-TOKEN,W?END.OF.INPUT
GET CURRENT-TOKEN,4 >OLD-WCN
SET 'WCN,OLD-WCN
JUMP ?CND94
?CCL96: GET TLEXV,0
EQUAL? CURRENT-TOKEN,STACK /?CND94
GET TLEXV,0 >CURRENT-TOKEN
GET CURRENT-TOKEN,4 >OLD-WCN
SET 'WCN,OLD-WCN
?CND94: SET 'CURRENT-REDUCTION,FALSE-VALUE
ZERO? RES \?CTR99
RETURN PARSER-RESULT-FAILED
?CTR99: XPUSH RES,DATA-STACK /?CND98
ICALL1 P-NO-MEM-ROUTINE
?CND98: CALL2 PEEK-PSTACK,STATE-STACK
GET ACTION-TABLE,STACK >?TMP1
GET REDUCTION,4
CALL GET-NONTERMINAL-ACTION,?TMP1,STACK
XPUSH STACK,STATE-STACK /?PRG5
ICALL1 P-NO-MEM-ROUTINE
JUMP ?PRG5
?CCL87: POP DATA-STACK >PARSER-RESULT
RETURN PARSER-RESULT-WON
.FUNCT GET-TERMINAL-ACTION:ANY:3:3,TYPE,STATE,OFFS,V
ZERO? STATE /FALSE
BAND TYPE,32767 >TYPE
SET 'V,STATE
?PRG4: GET V,0
ZERO? STACK \?CND6
GET V,1
ZERO? STACK /FALSE
?CND6: GET V,OFFS
BAND TYPE,STACK
ZERO? STACK /?CND10
RETURN V
?CND10: ADD V,6 >V
JUMP ?PRG4
.FUNCT GET-NONTERMINAL-ACTION:ANY:2:2,STATE,TYPE,V
GET STATE,1
ZERO? STACK /FALSE
GET STATE,1 >V
?PRG4: GETB V,0
ZERO? STACK /FALSE
GETB V,0
EQUAL? STACK,TYPE \?CND6
GETB V,1
RSTACK
?CND6: ADD V,2 >V
JUMP ?PRG4
.FUNCT BE-PATIENT:ANY:1:1,NUM,LIM
SET 'LIM,16
GETB 0,30
EQUAL? STACK,APPLE-2E,APPLE-2C,APPLE-2GS \?CND1
SET 'LIM,4
?CND1: LESS? NUM,0 \?CCL5
SUB 1,LIM
LESS? NUM,STACK \FALSE
ZERO? P-RESPONDED /FALSE
SET 'P-RESPONDED,0
BUFOUT TRUE-VALUE
PRINTR "]"
?CCL5: MOD NUM,LIM
ZERO? STACK \FALSE
EQUAL? NUM,LIM \?CCL15
SET 'P-RESPONDED,LIM
PRINTI "[Please be patient..."
JUMP ?CND13
?CCL15: ZERO? P-RESPONDED /?CND13
PRINTC 46
?CND13: BUFOUT FALSE-VALUE
RTRUE
.FUNCT MAIN-LOOP:ANY:0:0,X
?PRG1: CALL1 MAIN-LOOP-1 >X
JUMP ?PRG1
.FUNCT MAIN-LOOP-1:ANY:0:0,ICNT,OCNT,NUM,OBJ,V,OBJ1,NP,NP1,XX,CNT,TMP
CALL1 PARSER >P-WON
ZERO? P-WON /?CCL3
?PRG4: GET PARSE-RESULT,4 >PRSA
EQUAL? PRSA,V?UNDO \?CCL8
SET 'PRSS,FALSE-VALUE
SET 'PRSQ,FALSE-VALUE
CALL2 PERFORM,PRSA
RSTACK
?CCL8: ISAVE >P-CAN-UNDO
EQUAL? P-CAN-UNDO,2 \?CND6
EQUAL? PRSA,V?SAVE \?CCL13
ICALL1 CANT-UNDO
RFALSE
?CCL13: SET 'P-CONT,-1
ICALL1 V-$REFRESH
RFALSE
?CND6: GET PARSE-RESULT,5 >P-PRSO
GET PARSE-RESULT,6 >P-PRSI
ZERO? P-PRSO /?CCL17
GET P-PRSO,3
EQUAL? INTDIR,STACK \?CCL17
GET P-PRSO,4
GET STACK,2
GETB STACK,6 >P-DIRECTION
JUMP ?CND15
?CCL17: ZERO? P-PRSI /?CND15
GET P-PRSI,3
EQUAL? INTDIR,STACK \?CND15
GET P-PRSI,4
GET STACK,2
GETB STACK,6 >P-DIRECTION
?CND15: GET PARSE-RESULT,1 >P-PRSA-WORD
SET 'CLOCK-WAIT,FALSE-VALUE
SET 'ICNT,0
SET 'OCNT,0
ZERO? P-PRSI /?CND23
GET P-PRSI,1 >ICNT
ZERO? ICNT /?CND23
SET 'P-MULT,ICNT
?CND23: ZERO? P-PRSO /?CND27
GET P-PRSO,1 >OCNT
ZERO? OCNT /?CND27
SET 'P-MULT,OCNT
?CND27: ZERO? OCNT \?CCL33
ZERO? ICNT /?CND31
?CCL33: EQUAL? PRSA,V?WALK /?CND31
ZERO? P-IT-OBJECT /?CND31
ZERO? ICNT /?CND39
ICALL MAIN-LOOP-IT,ICNT,P-PRSI
?CND39: ZERO? OCNT /?CND31
ICALL MAIN-LOOP-IT,OCNT,P-PRSO
?CND31: ZERO? OCNT \?CCL45
SET 'NUM,OCNT
JUMP ?CND43
?CCL45: GRTR? OCNT,1 \?CCL47
ZERO? ICNT \?CCL50
SET 'OBJ,FALSE-VALUE
JUMP ?CND48
?CCL50: GET P-PRSI,3 >OBJ
GET P-PRSI,4 >NP
?CND48: SET 'NUM,OCNT
JUMP ?CND43
?CCL47: GRTR? ICNT,1 \?CCL54
GET P-PRSO,3 >OBJ
GET P-PRSI,4 >NP
SET 'NUM,ICNT
JUMP ?CND43
?CCL54: SET 'NUM,1
?CND43: ZERO? OBJ \?CND57
EQUAL? ICNT,1 \?CND57
GET P-PRSI,3 >OBJ
GET P-PRSI,4 >NP
?CND57: GET PARSE-RESULT,12 >V
ZERO? V /?CND63
GET V,1
LESS? 1,STACK \?CND63
GET V,2
ZERO? STACK \?CND63
PUT V,2,1
GET V,3
ICALL2 DPRINT,STACK
PRINTI ":
"
?CND63: GET PARSE-RESULT,15 >V
ZERO? V /?CCL70
GET V,0 >PRSQ
JUMP ?CND68
?CCL70: SET 'PRSQ,FALSE-VALUE
?CND68: GET PARSE-RESULT,13 >XX
ZERO? XX /?CCL73
GET XX,3 >PRSS
JUMP ?CND71
?CCL73: SET 'PRSS,FALSE-VALUE
?CND71: ZERO? LIT \?CCL76
CALL1 SEE-VERB?
ZERO? STACK /?CCL76
ICALL1 TELL-TOO-DARK
SET 'P-CONT,-1
JUMP ?CND74
?CCL76: EQUAL? PRSA,V?WALK \?CCL80
ZERO? P-WALK-DIR /?PRD83
PUSH P-WALK-DIR
JUMP ?PEN81
?PRD83: GET P-PRSO,3
?PEN81: CALL PERFORM,PRSA,STACK >V
JUMP ?CND74
?CCL80: ZERO? NUM \?CCL85
CALL2 PERFORM,PRSA >V
SET 'PRSO,FALSE-VALUE
SET 'PRSO-NP,FALSE-VALUE
JUMP ?CND74
?CCL85: GRTR? OCNT,1 \?CCL87
EQUAL? PRSA,V?COUNT \?CCL87
CALL PERFORM,PRSA,ROOMS >V
JUMP ?CND74
?CCL87: SET 'CNT,-1
SET 'TMP,0
?PRG90: INC 'CNT
LESS? CNT,NUM /?CND92
ZERO? TMP \?CND74
ICALL1 MORE-SPECIFIC
JUMP ?CND74
?CND92: MUL CNT,2
ADD NOUN-PHRASE-HEADER-LEN,STACK >XX
GRTR? ICNT,1 /?CCL98
GET P-PRSO,XX >OBJ1
ADD 1,XX
GET P-PRSO,STACK >NP1
JUMP ?CND96
?CCL98: GET P-PRSI,XX >OBJ1
ADD 1,XX
GET P-PRSI,STACK >NP1
?CND96: GRTR? NUM,1 /?CCL100
GET NP1,3
EQUAL? STACK,NP-QUANT-ALL \?CND99
?CCL100: CALL PERF-MANY,OBJ1,OBJ,NP1,STR?1
ZERO? STACK /?PRG90
?CND99: SET 'TMP,TRUE-VALUE
GRTR? ICNT,1 /?CCL107
SET 'PRSO,OBJ1
SET 'PRSO-NP,NP1
SET 'PRSI,OBJ
SET 'PRSI-NP,NP
JUMP ?CND105
?CCL107: SET 'PRSO,OBJ
SET 'PRSO-NP,NP
SET 'PRSI,OBJ1
SET 'PRSI-NP,NP1
?CND105: EQUAL? IT,PRSI,PRSO,PRSS \?CND108
CALL FIX-HIM-HER-IT,IT,P-IT-OBJECT
ZERO? STACK /?PRG90
?CND108: EQUAL? HER,PRSI,PRSO,PRSS \?CND112
CALL FIX-HIM-HER-IT,HER,P-HER-OBJECT
ZERO? STACK /?PRG90
?CND112: EQUAL? HIM,PRSI,PRSO,PRSS \?CND116
CALL FIX-HIM-HER-IT,HIM,P-HIM-OBJECT
ZERO? STACK /?PRG90
?CND116: EQUAL? THEM,PRSI,PRSO,PRSS \?CND120
CALL FIX-HIM-HER-IT,THEM,P-THEM-OBJECT
ZERO? STACK /?PRG90
?CND120: ICALL2 QCONTEXT-CHECK,PRSO
ZERO? PRSO /?CND124
GET PARSE-RESULT,3
GETB STACK,5 >XX
CALL TEST-ADJACENT,PRSO,XX
ZERO? STACK /?CND126
ICALL2 NOT-HERE,PRSO
JUMP ?PRG90
?CND126: BAND XX,96
ZERO? STACK /?CND124
BTST XX,128 /?CND124
CALL ITAKE-CHECK,PRSO,XX >V
EQUAL? M-FATAL,V /?CND74
ZERO? V \?PRG90
?CND124: ZERO? PRSI /?CND137
GET PARSE-RESULT,3
GETB STACK,9 >XX
CALL TEST-ADJACENT,PRSI,XX
ZERO? STACK /?CND139
ICALL2 NOT-HERE,PRSI
JUMP ?PRG90
?CND139: BAND XX,96
ZERO? STACK /?CND137
BTST XX,128 /?CND137
CALL ITAKE-CHECK,PRSI,XX >V
EQUAL? M-FATAL,V /?CND74
ZERO? V \?PRG90
?CND137: CALL PERFORM,PRSA,PRSO,PRSI >V
EQUAL? M-FATAL,V /?CND74
EQUAL? P-CONT,-1 \?PRG90
?CND74: SET 'OPRSO,PRSO
ZERO? CLOCK-WAIT \?CND154
CALL1 GAME-VERB?
ZERO? STACK \?CND154
LOC WINNER >V
ZERO? V /?CND158
IN? V,ROOMS /?CND158
GETP V,P?ACTION
CALL STACK,M-END >V
?CND158: GETP HERE,P?ACTION
CALL STACK,M-END >V
EQUAL? M-FATAL,V \?CND162
SET 'P-CONT,-1
?CND162: SET 'CLOCKER-RUNNING,1
CALL1 CLOCKER >V
SET 'CLOCKER-RUNNING,2
EQUAL? M-FATAL,V \?CND154
SET 'P-CONT,-1
?CND154: GET PARSE-RESULT,12 >V
ZERO? V /?CND1
GET V,1
LESS? 1,STACK \?CND1
EQUAL? P-CONT,-1 /?CND1
CALL2 HACK-TELL-1,V >V
EQUAL? M-FATAL,V \?CCL174
SET 'P-CONT,-1
JUMP ?CND1
?CCL174: ZERO? V /?CND1
JUMP ?PRG4
?CCL3: SET 'CLOCK-WAIT,TRUE-VALUE
SET 'P-CONT,FALSE-VALUE
?CND1: SET 'PRSA,FALSE-VALUE
SET 'PRSO,FALSE-VALUE
SET 'PRSO-NP,FALSE-VALUE
SET 'PRSI,FALSE-VALUE
RETURN PRSI
.FUNCT PERF-MANY:ANY:4:4,OBJ1,OBJ,NP1,STR
EQUAL? OBJ1,FALSE-VALUE,NOT-HERE-OBJECT \?CCL3
ICALL2 NP-PRINT,NP1
PRINT STR
ICALL2 NP-CANT-SEE,NP1
RFALSE
?CCL3: GET NP1,3
EQUAL? STACK,NP-QUANT-ALL \?CCL5
CALL VERB-ALL-TEST,OBJ1,OBJ
ZERO? STACK /FALSE
?CCL5: CALL2 ACCESSIBLE?,OBJ1
ZERO? STACK /FALSE
EQUAL? OBJ1,PLAYER /FALSE
EQUAL? OBJ1,IT \?CCL14
ICALL2 DPRINT,P-IT-OBJECT
JUMP ?CND12
?CCL14: EQUAL? OBJ1,PSEUDO-OBJECT \?CCL16
ICALL2 NP-PRINT,NP1
JUMP ?CND12
?CCL16: ICALL2 DPRINT,OBJ1
?CND12: PRINT STR
RTRUE
.FUNCT TEST-ADJACENT:ANY:2:2,OBJ,XX,LO,LW
ZERO? OBJ /FALSE
BTST XX,128 /FALSE
BTST XX,192 /FALSE
CALL2 META-LOC,OBJ >LO
ZERO? LO /FALSE
IN? LO,ROOMS \FALSE
FSET? LO,TOUCHBIT \FALSE
CALL2 META-LOC,WINNER >LW
CALL GLOBAL-IN?,OBJ,LW
ZERO? STACK \FALSE
EQUAL? LO,LW /FALSE
RTRUE
.FUNCT QCONTEXT-CHECK:ANY:1:1,PER,WHO
EQUAL? PRSA,V?TELL-ABOUT,V?SHOW \FALSE
EQUAL? PER,PLAYER \FALSE
CALL2 FIND-A-WINNER,HERE >WHO
ZERO? WHO /?CND7
SET 'QCONTEXT,WHO
?CND7: CALL1 QCONTEXT-GOOD?
ZERO? STACK /FALSE
EQUAL? WINNER,PLAYER \FALSE
SET 'WINNER,QCONTEXT
ICALL2 TELL-SAID-TO,QCONTEXT
RTRUE
.FUNCT LIT?:ANY:0:2,RM,RMBIT,OHERE,LT
ASSIGNED? 'RM /?CND1
SET 'RM,HERE
?CND1: ASSIGNED? 'RMBIT /?CND3
SET 'RMBIT,TRUE-VALUE
?CND3: SET 'OHERE,HERE
SET 'HERE,RM
ZERO? RMBIT /?CCL7
FSET? RM,ONBIT \?CCL7
SET 'LT,HERE
JUMP ?CND5
?CCL7: FSET? WINNER,ONBIT \?CCL11
CALL HELD?,WINNER,RM
ZERO? STACK /?CCL11
SET 'LT,WINNER
JUMP ?CND5
?CCL11: PUT SEARCH-RES,1,0
PUT SEARCH-RES,2,FALSE-VALUE
PUT FINDER,0,ONBIT
PUT FINDER,1,FIND-FLAGS-GWIM
EQUAL? OHERE,RM \?CND14
ICALL FIND-DESCENDANTS,WINNER,7
EQUAL? WINNER,PLAYER /?CND14
IN? PLAYER,RM \?CND14
ICALL FIND-DESCENDANTS,PLAYER,7
?CND14: GET SEARCH-RES,1
ZERO? STACK \?CND20
LOC WINNER
IN? STACK,ROOMS /?CND22
LOC WINNER
FSET? STACK,OPENBIT /?CND22
LOC WINNER
ICALL FIND-DESCENDANTS,STACK,7
?CND22: ICALL FIND-DESCENDANTS,RM,7
?CND20: GET SEARCH-RES,1
LESS? 0,STACK \?CND5
GET SEARCH-RES,4 >LT
?CND5: SET 'HERE,OHERE
RETURN LT
.FUNCT IGNORE-FIRST-WORD:ANY:0:0,NW
LESS? 1,P-LEN \FALSE
GET TLEXV,P-LEXELEN >NW
ZERO? NW /FALSE
GET NW,4 >NW
ZERO? NW /FALSE
BTST NW,32768 /FALSE
BAND NW,1
BAND STACK,32767
ZERO? STACK /FALSE
ADD TLEXV,4 >TLEXV
DEC 'P-LEN
RTRUE
.FUNCT FIX-QUOTATIONS:ANY:2:2,LEN,PTR,X,QFLAG
SET 'QFLAG,FALSE-VALUE
?PRG1: ZERO? QFLAG \?CCL5
SET 'QFLAG,TRUE-VALUE
SUB PTR,P-LEXV
DIV STACK,2
ADD 2,STACK >X
ICALL MAKE-ROOM-FOR-TOKENS,1,P-LEXV,X
PUT P-LEXV,X,W?NO.WORD
JUMP ?CND3
?CCL5: SET 'QFLAG,FALSE-VALUE
?CND3: ADD PTR,4 >PTR
SUB PTR,P-LEXV
DIV STACK,4 >X
GETB P-LEXV,P-LEXWORDS
SUB STACK,X >LEN
ZERO? LEN /TRUE
INTBL? W?QUOTE,PTR,LEN,132 >PTR /?PRG1
RTRUE
.FUNCT MAIN-LOOP-IT:ANY:2:2,ICNT,PRS,CNT,TOFF
?PRG1: MUL CNT,2
ADD NOUN-PHRASE-HEADER-LEN,STACK >TOFF
GET PRS,TOFF
EQUAL? IT,STACK \?CCL5
CALL2 ACCESSIBLE?,P-IT-OBJECT
ZERO? STACK /?CCL5
PUT PRS,TOFF,P-IT-OBJECT
ICALL TELL-PRONOUN,P-IT-OBJECT,IT
RTRUE
?CCL5: IGRTR? 'CNT,ICNT \?PRG1
RTRUE
.FUNCT P-NO-MEM-ROUTINE:ANY:0:1,TYP
PRINTI "[Sorry, but that"
EQUAL? TYP,7 \?CCL3
PRINTI "'s too many objects"
JUMP ?CND1
?CCL3: PRINTI " sentence is too complicated"
?CND1: PRINTI ".]
"
THROW PARSER-RESULT-DEAD,PARSE-SENTENCE-ACTIVATION
RTRUE
.FUNCT BEG-PARDON:ANY:0:0
PRINTR "[I beg your pardon?]"
.FUNCT UNKNOWN-WORD:ANY:1:1,RLEXV,X
CALL2 NUMBER?,RLEXV >X
ZERO? X /?CCL3
RETURN X
?CCL3: PRINTI "[I don't know the word """
SUB RLEXV,P-LEXV
DIV STACK,2
PUT OOPS-TABLE,O-PTR,STACK
ICALL2 WORD-PRINT,RLEXV
PRINTI ".""]"
CRLF
THROW PARSER-RESULT-DEAD,PARSE-SENTENCE-ACTIVATION
RTRUE
.FUNCT WORD-PRINT:ANY:1:3,PTR,LEN,OFFS
ASSIGNED? 'LEN /?CND1
GETB PTR,2 >LEN
?CND1: ASSIGNED? 'OFFS /?PRG5
GETB PTR,3 >OFFS
?PRG5: DLESS? 'LEN,0 /TRUE
GETB P-INBUF,OFFS
PRINTC STACK
INC 'OFFS
JUMP ?PRG5
.FUNCT DO-OOPS:ANY:1:1,OWINNER,PTR,VAL