ROUTINE %DTC*14,35,162*
From VistApedia
Contents
ROUTINE %DTC
https://vivian.worldvista.org/dox/Routine_%25DTC.html
Listing
%DTC
DIDTC
DIDTC ;SFISC/XAK-DATE/TIME OPERATIONS ;20AUG2009
;;22.0;VA FileMan;**14,36,71,117,164**;Mar 30, 1999;Build 20
;Per VHA Directive 2004-038, this routine should not be modified.
D
D N %T
I 'X1!'X2 S X="",%Y=0 Q
S X=X1 D H S X1=%H,X=X2,X2=%Y+1 D H S X=X1-%H,%Y=%Y+1&X2
K %H,X1,X2 Q
;
C
C N %,%T,%Y
S X=X1,X2=+$G(X2) I 'X S (X,%H)="" Q
D H S %H=%H+X2 D YMD S:$P(X1,".",2) X=X_"."_$P(X1,".",2) K X1,X2 Q
S
S S %=%#60/100+(%#3600\60)/100+(%\3600)/100 Q
;
H
H ;called from DIG, DIP4
I X<1410000 S (%H,%T)=0,%Y=-1 Q
S %Y=$E(X,1,3),%M=$E(X,4,5),%D=$E(X,6,7)
S %T=$E(X_0,9,10)*60+$E(X_"000",11,12)*60+$E(X_"00000",13,14)
TOH
TOH N DILEAP D
. N Y S Y=%Y+1700 S:%M<3 Y=Y-1
. S DILEAP=(Y\4)-(Y\100)+(Y\400)-446 Q
S %H=$P("^31^59^90^120^151^181^212^243^273^304^334","^",%M)+%D
S %=('%M!'%D),%Y=%Y-141
S %H=(%H+(%Y*365)+DILEAP+%),%Y=$S(%:-1,1:%H+4#7)
K %M,%D,% Q
;
DOW
DOW D H S Y=%Y K %H,%Y Q
;
DW
DW D H S Y=%Y,X=$P("SUN^MON^TUES^WEDNES^THURS^FRI^SATUR","^",Y+1)_"DAY"
S:Y<0 X="" Q
;
7
7 I '%H S (%,X)="" Q
S %=(%H>21608)+(%H>94657)+%H-.1,%Y=%\365.25+141,%=%#365.25\1
S %D=%+306#(%Y#4=0+365)#153#61#31+1,%M=%-%D\29+1
S X=%Y_"00"+%M_"00"+%D Q
;
YX
YX ;called from DIV, etc
D YMD S Y=X_% Q:Y="" G DD^%DT
;
YMD
YMD ;called from DIP5. Documented entry point for converting a date/time %H in $H format into a date (in X) and time (in %) in FileMan internal format.
I %H[",0" S %=%H N %H S %H=%-1_",86400"
N %D,%M,%Y D 7 S %=$P(%H,",",2) D S
Q
;
;
T
T ;from %DT
F %=1:1 S Y=$E(X,%) Q:"+-"[Y G 1^%DT:$E("TODAY",%)'=Y
S X=$E(X,%+1,99) G PM:Y=""
I X?1.N1"M" S %H=$H D MONTH G D^%DT
I +X'=X D DMW S X=%
G:'X 1^%DT
PM
PM S @("%H=$H"_Y_X) D TT G 1^%DT:%I(3)'?3N,D^%DT
;
;
N
N ;from %DT
F %=2:1 S Y=$E(X,%) Q:"+-"[Y G 1^%DT:$E("NOW",%)'=Y
I Y="" S %H=$H D %H G RT
S X=$E(X,%+1,99)
I X?1.N1"H" S X=X*3600,%H=$H,@("X=$P(%H,"","",2)"_Y_X),%=$S(X<0:-1,1:0)+(X\86400),X=X#86400,%H=$P(%H,",")+%_","_X G RT
I X?1.N1"'" S X=X*60,%H=$H,@("X=$P(%H,"","",2)"_Y_X),%=$S(X<0:-1,1:0)+(X\86400),X=X#86400,%H=$P(%H,",")+%_","_X G RT
I X?1.N1"M" S %H=$H D %H,MONTH G RT1
D DMW G 1^%DT:'% S @("%H=$H"_Y_%),%H=%H_","_$P($H,",",2) D %H
RT
RT D TT
RT1
RT1 S %=$P(%H,",",2) D S S %=X_$S(%:%,1:.24) I %DT'["S" S %=+$E(%,1,12)
Q:'$D(%(0)) S Y=% G E^%DT
;
;
PF
PF ;from %DT
S %H=$H D YMD S %(9)=X,X=%DT["F"*2-1 I @("%I(1)*100+%I(2)"_$E("> <",X+2)_"$E(%(9),4,7)") S %I(3)=%I(3)+X
Q
;
;
MONTH
MONTH ;Add months to current date
S Y=Y_+X
D TT
S %=%I(1)+Y,%I(1)=%-1#12+1,%I(3)=%I(3)+(%-$S(%>0:1,1:12)\12)
S %="31^"_($$LEAP(%I(3))+28)_"^31^30^31^30^31^31^30^31^30^31"
I %I(2)>$P(%,U,%I(1)) S %I(2)=$P(%,U,%I(1))
S X=%I(3)_"00"+%I(1)_"00"+%I(2)
Q
;
LEAP(X)
LEAP(X) ;Return 1 if leap year
S:X<1700 X=X+1700
Q '(X#4)&(X#100)!'(X#400)
;
TT
TT N %M,%D,%Y D 7 S %I(1)=%M,%I(2)=%D,%I(3)=%Y
Q
;
NOW
NOW S %H=$H,%H=$S($P(%H,",",2):%H,1:%H-1)
D TT S %=$P(%H,",",2) D S S %=X_$S(%:%,1:.24) Q
;
DMW
DMW S %=$S(X?1.N1"D":+X,X?1.N1"W":X*7,X?1.N1"M":X*30,+X=X:X,1:0)
Q
;
%H
%H I '$P(%H,",",2) S %H=%H-1 Q
I $P(%H,",",2)<60&(%DT'["S") S $P(%H,",",2)=60
Q
;
COMMA
COMMA ;
S %D=X<0 S:%D X=-X S %=$S($D(X2):+X2,1:2),X=$J(X,1,%),%=$L(X)-3-$E(23456789,%),%L=$S($D(X3):X3,1:12)
F %=%:-3 Q:$E(X,%)="" S X=$E(X,1,%)_","_$E(X,%+1,99)
S:$D(X2) X=$E("$",X2["$")_X S X=$J($E("(",%D)_X_$E(" )",%D+1),%L) K %,%D,%L
Q
;
;
;
HELP
HELP S DDH=$S($D(DDH):DDH,1:0),A1="Examples of Valid Dates:" D %
I %DT["M" D G 0
. S A1=" "_$S(%DT["I":1.1957,1:"JAN 1957 or JAN 57")_$S(%DT'["N":" or 0157",1:"") D %
. S A1=" T (for this month)" D %
. S A1=" T+3M (for 3 months in the future)" D %
. S A1=" T-3M (for 3 months ago)" D %
. S A1="Only month and year are accepted. You must omit the precise day." D %
S A1=" "_$S(%DT["I":"20.1.1957",1:"JAN 20 1957 or 20 JAN 57")_" or "_$S(%DT["I":"20/1",1:"1/20")_"/57"_$S(%DT'["N":" or "_$S(%DT["I":200157,1:"012057"),1:"") D %
S A1=" T (for TODAY), T+1 (for TOMORROW), T+2, T+7, etc." D %
S A1=" T-1 (for YESTERDAY), T-3W (for 3 WEEKS AGO), etc." D %
S A1="If the year is omitted, the computer " D D %
. I %DT["P" S A1=A1_"assumes a date in the PAST." Q
. I %DT["F" S A1=A1_"assumes a date in the FUTURE." Q
. S A1=A1_"uses CURRENT YEAR. Two digit year" D %
. S A1=" assumes no more than 20 years in the future, or 80 years in the past."
. Q
I %DT'["X" S A1="You may omit the precise day, as: "_$S(%DT["I":1,1:"JAN,")_" 1957" D %
I %DT'["T",%DT'["R" G 0
S A1="If only the time is entered, the current date is assumed." D %
S A1="Follow the date with a time, such as "_$S(%DT["I":"20.1",1:"JAN 20")_"@10, T@10AM, 10:30, etc." D %
S A1="You may enter a time, such as NOON, MIDNIGHT or NOW." D %
S A1="You may enter NOW+3' (for current date and time Plus 3 minutes" D %
S A1=" *Note--the Apostrophe following the number of minutes)" D %
I %DT["S" S A1="Seconds may be entered as 10:30:30 or 103030AM." D %
I %DT["R" S A1="Time is REQUIRED in this response." D %
0
0 Q:'$D(%DT(0))
S A1=" " D % S A1="Enter a date which is "_$S(%DT(0)["-":"less",1:"greater")_" than or equal to " D %
S Y=$S(%DT(0)["-":$P(%DT(0),"-",2),1:%DT(0)) D DD^%DT:Y'["NOW"
I '$D(DDS) W Y,"." K A1 Q
S DDH(DDH,"T")=DDH(DDH,"T")_Y_"." K A1 Q
;
%
% I '$D(DDS) W !," ",A1 Q
S DDH=DDH+1,DDH(DDH,"T")=" "_A1 Q
Q
