macros.zil

"MACROS for TRINITY: (C)1986 Infocom, Inc. All rights reserved."

<SETG C-ENABLED? 0>

<SETG C-ENABLED 1>

<SETG C-DISABLED 0>

<TELL-TOKENS (CR CRLF)       <CRLF>
	     (N NUM) *       <PRINTN .X>
	     (C CHAR CHR) *  <PRINTC .X>
	     (D DESC) *      <PRINTD .X>
	     (A AN) *	     <PRINTA .X>
	     THE *	     <THE-PRINT .X>
	     CTHE *	     <CTHE-PRINT .X>
	     THEO	     <THE-PRINT>
	     CTHEO	     <CTHE-PRINT>
	     CTHEI	     <CTHEI-PRINT>
	     THEI	     <THEI-PRINT>>

<DEFMAC VERB? ("ARGS" ATMS)
	<MULTIFROB PRSA .ATMS>>

<DEFMAC PRSO? ("ARGS" ATMS)
	<MULTIFROB PRSO .ATMS>>

<DEFMAC PRSI? ("ARGS" ATMS)
	<MULTIFROB PRSI .ATMS>>

<DEFMAC HERE? ("ARGS" ATMS)
	<MULTIFROB HERE .ATMS>>

<DEFINE MULTIFROB (X ATMS "AUX" (OO (OR)) (O .OO) (LL (T)) (L .LL) ATM)
	<REPEAT ()
		<COND (<EMPTY? .ATMS>
		       <RETURN!- <COND (<LENGTH? .OO 1>
					<ERROR .X>)
				       (<LENGTH? .OO 2>
					<NTH .OO 2>)
				       (ELSE
					<CHTYPE .OO FORM>)>>)>
		<REPEAT ()
			<COND (<EMPTY? .ATMS>
			       <RETURN!->)>
			<SET ATM <NTH .ATMS 1>>
			<SET L <REST <PUTREST
				      .L
				      (<COND (<TYPE? .ATM ATOM>
					      <CHTYPE <COND (<==? .X PRSA>
							     <PARSE
							      <STRING "V?"
							       <SPNAME .ATM>>>)
							    (T .ATM)> GVAL>)
					     (ELSE .ATM)>)>>>
			<SET ATMS <REST .ATMS>>
			<COND (<==? <LENGTH .LL> 4>
			       <RETURN!->)>>
		<SET O <REST <PUTREST .O
				      (<FORM EQUAL? <CHTYPE .X GVAL> !<REST .LL>>)>>>
		<SET LL (T)>
		<SET L .LL>>>

<DEFMAC RFATAL ()
	'<PROG () <PUSH 2> <RSTACK>>>

<DEFMAC PROB ('BASE?)
	<FORM NOT <FORM L? .BASE? '<RANDOM 100>>>>

<DEFMAC ZIL? ()
	<FORM ZERO? '<GETB 0 18>>>

<DEFMAC ENABLE ('INT)
	<FORM PUT .INT ,C-ENABLED? 1>>

<DEFMAC DISABLE ('INT)
	<FORM PUT .INT ,C-ENABLED? 0>>

<DEFMAC GET-REXIT-ROOM ('PT)
	<FORM GET .PT ',REXIT>>

<DEFMAC GET-DOOR-OBJ ('PT)
	<FORM GET .PT ',DEXITOBJ>>

<DEFMAC GET/B ('TBL 'PTR)
	<FORM GET .TBL .PTR>>

<DEFMAC RMGL-SIZE ('TBL)
	<FORM - <FORM / <FORM PTSIZE .TBL> 2> 1>>

<DEFMAC MAKE ('OBJ 'FLAG)
	<FORM FSET .OBJ .FLAG>>

<DEFMAC UNMAKE ('OBJ 'FLAG)
	<FORM FCLEAR .OBJ .FLAG>>

<DEFMAC IS? ('OBJ 'FLAG)
	<FORM FSET? .OBJ .FLAG>>

<DEFMAC T? ('TERM)
	<FORM NOT <FORM ZERO? .TERM>>>

<DEFMAC ABS ('NUM)
	<FORM COND (<FORM L? .NUM 0>
		    <FORM - 0 .NUM>)
		   (T
		    .NUM)>>

<DEFMAC QUOTE? ()
	<FORM COND (<FORM NOT <FORM EQUAL?
				    <CHTYPE WINNER GVAL>
				    <CHTYPE PLAYER GVAL>>>
		    <FORM PRINTC 34>)>>

<DEFMAC SPACE ()
	<FORM PRINTC 32>>

<DEFMAC THIS-PRSO? ()
	<FORM ZERO? <CHTYPE NOW-PRSI? GVAL>>>

<DEFMAC THIS-PRSI? ()
	<FORM NOT <FORM ZERO? <CHTYPE NOW-PRSI? GVAL>>>>