mirror of
https://github.com/historicalsource/witness
synced 2024-05-14 23:08:35 +03:00
72 lines
2 KiB
Plaintext
72 lines
2 KiB
Plaintext
"CLOCK for WITNESS
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Copyright (C) 1983 Infocom, Inc. All rights reserved."
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<CONSTANT C-TABLELEN 300>
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<GLOBAL C-TABLE <ITABLE NONE 300>>
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<GLOBAL C-DEMONS 300>
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<GLOBAL C-INTS 300>
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<CONSTANT C-INTLEN 6>
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<CONSTANT C-ENABLED? 0>
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<CONSTANT C-TICK 1>
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<CONSTANT C-RTN 2>
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;<ROUTINE DEMON (RTN TICK "AUX" CINT)
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#DECL ((RTN) ATOM (TICK) FIX (CINT) <PRIMTYPE VECTOR>)
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<PUT <SET CINT <INT .RTN T>> ,C-TICK .TICK>
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.CINT>
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<ROUTINE QUEUE (RTN TICK "AUX" CINT)
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#DECL ((RTN) ATOM (TICK) FIX (CINT) <PRIMTYPE VECTOR>)
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<PUT <SET CINT <INT .RTN>> ,C-TICK .TICK>
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.CINT>
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<ROUTINE INT (RTN "OPTIONAL" (DEMON <>) E C INT)
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#DECL ((RTN) ATOM (DEMON) <OR ATOM FALSE> (E C INT) <PRIMTYPE
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VECTOR>)
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<SET E <REST ,C-TABLE ,C-TABLELEN>>
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<SET C <REST ,C-TABLE ,C-INTS>>
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<REPEAT ()
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<COND (<==? .C .E>
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<SETG C-INTS <- ,C-INTS ,C-INTLEN>>
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<AND .DEMON <SETG C-DEMONS <- ,C-DEMONS ,C-INTLEN>>>
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<SET INT <REST ,C-TABLE ,C-INTS>>
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<PUT .INT ,C-RTN .RTN>
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<RETURN .INT>)
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(<EQUAL? <GET .C ,C-RTN> .RTN> <RETURN .C>)>
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<SET C <REST .C ,C-INTLEN>>>>
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<GLOBAL CLOCK-WAIT <>>
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<ROUTINE CLOCKER ("AUX" C E TICK (FLG <>) VAL)
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#DECL ((C E) <PRIMTYPE VECTOR> (TICK) FIX ;(FLG) ;<OR FALSE ATOM>)
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<COND (,CLOCK-WAIT <SETG CLOCK-WAIT <>> <RFALSE>)>
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<SETG PRESENT-TIME <+ ,PRESENT-TIME 1>>
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<COND (<G? ,PRESENT-TIME 1199>
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<TIMES-UP>)>
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<COND (<G? <SETG MOVES <+ ,MOVES 1>> 59>
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<SETG MOVES 0>
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<COND (<G? <SETG SCORE <+ ,SCORE 1>> 23>
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<SETG SCORE 0>)>)>
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<SET C <REST ,C-TABLE <COND (,P-WON ,C-INTS) (T ,C-DEMONS)>>>
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<SET E <REST ,C-TABLE ,C-TABLELEN>>
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<REPEAT ()
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<COND (<==? .C .E> <RETURN .FLG>)
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(<NOT <0? <GET .C ,C-ENABLED?>>>
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<SET TICK <GET .C ,C-TICK>>
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<COND (<0? .TICK>)
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(T
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<PUT .C ,C-TICK <- .TICK 1>>
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<COND (<AND <NOT <G? .TICK 1>>
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<SET VAL <APPLY <GET .C ,C-RTN>>>>
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<COND (<OR <NOT .FLG>
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<==? .VAL ,M-FATAL>>
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<SET FLG .VAL>)>)>)>)>
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<SET C <REST .C ,C-INTLEN>>>>
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