COMMENT * SIMULA specification;
OPTIONS(/E:CODE,daytime);
TEXT PROCEDURE daytime;
COMMENT Returns a text object of length 8 with contents according to the pattern
hh:mm:ss, where hh is hours since midnight, mm is minutes, and ss is seconds.
;

!*;! MACRO-10 code !*;!

	TITLE	daytime
	ENTRY	daytime
	SUBTTL	SIMULA utility, Lars Enderin Dec 1975

;! Copyright 1975 by the Swedish Defence Research Institute.
;! Copying is allowed.

	sall
	search	simmac,simmcr,simrpa
	macinit

	;! Local definitions ;!

	result==ZBI%S
	DF hh,2(XWAC1),2*7,2*7-1
	DF hm,2(XWAC1),1*7,3*7-1
	DF mm,2(XWAC1),2*7,5*7-1
	DF ms,3(XWAC1),1*7,1*7-1
	DF ss,3(XWAC1),2*7,3*7-1
	DEFINE putdec(f)<
	EXEC	.putdec
	SF	,f
	>
.putdec:IDIVI	^D10
	LI	XIAC,"0"(X1)
	IDIVI	^D10
	LI	"0"(X1)
	LSH	7
	ADDI	(XIAC)
	RETURN


daytime:
	PROC
	LI	XWAC1,^D8
	EXEC	TXBL		;! Blanks(8)
	XWD	0,0
	STD	XWAC1,result(XCB)
	MSTIME	XWAC3,
	IDIVI	XWAC3,^D1000	;! Throw away msecs
	IDIVI	XWAC3,^D60
	LI	(XWAC4)
	putdec	ss
	IDIVI	XWAC3,^D60
	LI	(XWAC4)
	putdec	mm
	LI	(XWAC3)
	putdec	hh
	LI	":"
	SF	,hm
	SF	,ms
	BRANCH	CSEP
	EPROC
	LIT
	END;