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DILIBF	;SFISC/STAFF-LIBRARY OF FUNCTIONS ;12/1/94  13:22
	;;21.0;VA FileMan;;Dec 28, 1994
	;Per VHA Directive 10-93-142, this routine should not be modified.
HTFM(%H,%F)	;$H to FM
	N X,%,%Y,%M,%D S:'$D(%F) %F=0
	S %=%H>21608+%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,%=$P(%H,",",2)
	S %=%#60/100+(%#3600\60)/100+(%\3600)/100
	S:%&('%F) X=X_% Q X
	;
FMTH(X,%F)	;FM to $H
	N %Y,%H S:'$D(%F) %F=0 D H S:%F %H=+%H Q %H
H	;
	N %,%M,%D,%T I X<1410000 S %H=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)
	S %H=%M>2&'(%Y#4)+$P("^31^59^90^120^151^181^212^243^273^304^334","^",%M)+%D
	S %='%M!'%D,%Y=%Y-141,%H=(%H+(%Y*365)+(%Y\4)-(%Y>59)+%)_","_%T,%Y=$S(%:-1,1:%H+4#7)
	Q
	;
HTE(%H,%F)	;$H to external
	Q:%H'>0 %H N Y,%T,%R S %F=$G(%F) S Y=$$HTFM(%H,0) G T2
FMTE(Y,%F)	;FM to external
	Q:'$G(Y) $G(Y) S %F=$G(%F) Q:($G(DUZ("LANG"))>1) $$OUT^DIALOGU(Y,"FMTE",%F)
	N %T,%R
T2	S %T="."_$E($P(Y,".",2)_"000000",1,7) D @("F"_$S(%F<1:1,%F>7:1,1:+%F\1)) Q %R
DOW(X,Y)	;Day of Week
	N %Y,%M,%D,%H,%T D H I $G(Y) Q %Y
	Q $P("Sun^Mon^Tues^Wednes^Thurs^Fri^Satur","^",%Y+1)_"day"
	;
FMDIFF(X1,X2,X3)	;FM diff in two dates in days if x3=1 seconds if x3=2.
	N %H,%Y,X S:'$D(X3) X3=1 S X=X1 D H S X1=+%H,X1(1)=$P(%H,",",2),X=X2 D H
D2	S X=(X1-%H) S:X3>1 X=X*86400+(X1(1)-$P(%H,",",2))
	I X3=3 S %=X,X="" S:%>86400 X=(%\86400) S:%#86400 X=X_" "_(%#86400\3600)_":"_$E(%#3600\60+100,2,3)_":"_$E(%#60+100,2,3)
	Q X
HDIFF(X1,X2,X3)	;$H diff in two dates, X3 same as FMDIFF.
	N X,%H,%T S:'$D(X3) X3=1 S X1(1)=$P(X1,",",2),X1=+X1,%H=X2
	G D2
HADD(X,D,H,M,S)	;Add to $H date
	N %H,%T S %H=+X,%T=$P(X,",",2) D A2 Q %H_","_%T
A2	S %H=%H+$G(D),%T=%T+($G(H)*3600)+($G(M)*60)+$G(S)
	S:%T>86400 %H=%H+(%T\86400),%T=%T#86400 S:%T<0 %H=%H+(%T\86400)-1,%T=%T#86400
	Q
FMADD(X,D,H,M,S)	;Add to FM date
	N %H,%T S %H=$$FMTH(X,0),%T=$P(%H,",",2) D A2 Q $$HTFM(%H_","_%T)
CONVQQ(X)	; CONVERT SINGLE TO DOUBLE QUOTES IN STRING X
	N Q,F S Q=""""
	F F=0:0 S F=$F(X,Q,F) Q:F=0  S X=$E(X,1,F-2)_Q_Q_$E(X,F,256),F=F+1
	Q X
CONVQ(X)	; CONVERT DOUBLE TO SINGLE QUOTES IN STRING X
	N Q,F,D S Q="""",D=""""""
	F F=0:0 S F=$F(X,D,F) Q:F=0  S X=$E(X,1,F-3)_Q_$E(X,F,256),F=F-1
	Q X
QUOTE(X)	; PUT QUOTES AROUND STRING
	S X=""""_$G(X)_"""" Q X
FNO(X)	; gets a subfile's top level file number
	N Y S X=+X
	I $G(^DIC(X,0))]"" Q X
	F  S Y=+$G(^DD(X,0,"UP")) D  Q:'$D(X)!(Y'>0)
	. I $G(^DIC(Y,0))]"" K X Q
	. S X=Y
	. Q
	Q Y
GLO(Z)	; gets the file number from a global root
	I '$D(@(Z_"0)"))#2 Q 0
	N Y
	S Y=+$P($G(@(Z_"0)")),U,2)
	Q $$FNO(+Y)
UP(X)	; convert string X to uppercase
	I X?.UNP Q X
	N A,B,C S C=""
	F A=1:1:$L(X) S B=$E(X,A) S C=C_$S(B?1L:$C($A(B)-32),1:B)
	Q C
ROUEXIST(X)	; Execute routine existence test
	G:X="" QRER I '$D(DISYS) N DISYS D OS^DII
	I $G(^%ZOSF("TEST"))]"" X ^("TEST") Q $T
	I $G(^DD("OS",DISYS,18))]"" X ^(18) Q $T
QRER	Q 0
F5	;
F1	S %R=$P($S(%F'["U":$T(M),1:$T(MU))," ",$S($E(Y,4,5):$E(Y,4,5)+2,1:0))_$S($E(Y,4,5):" ",1:"")_$S($E(Y,6,7):$S((%F\1'=5):$E(Y,6,7),1:+$E(Y,6,7))_$E(", ",1,1+(%F\1'=5)),1:"")_($E(Y,1,3)+1700)
TM	Q:%T'>0!(%F["D")
	I %F'["P" S %R=%R_$S(%F\1'=6:"@",1:" @ ")_$E(%T,2,3)_":"_$E(%T,4,5)_$S($E(%T,6,7)!(%F["S"):":"_$E(%T,6,7),1:$S(%F\1'=6:"",1:"   "))
	I %F["P" S %R=%R_" "_$S($E(%T,2,3)>12:$E(%T,2,3)-12,1:+$E(%T,2,3))_":"_$E(%T,4,5)_$S($E(%T,6,7)!(%F["S"):":"_$E(%T,6,7),1:"")_$S($E(%T,2,5)>1200:" pm",1:" am")
	Q
M	;; Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
MU	;; JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
F2	S %R=+$E(Y,4,5)_"/"_(+$E(Y,6,7))_"/"_$E(Y,2,3)
	G TM
F3	S %R=+$E(Y,6,7)_"/"_(+$E(Y,4,5))_"/"_$E(Y,2,3)
	G TM
F4	S %R=$E(Y,2,3)_"/"_$E(Y,4,5)_"/"_$E(Y,6,7)
	G TM
F6	S %R=$S($E(Y,4,5):$E(Y,4,5)_"-",1:"")_$S($E(Y,6,7):$E(Y,6,7)_"-",1:"")_(1700+$E(Y,1,3))
	G TM
F7	S %R=$S($E(Y,4,5):+$E(Y,4,5)_"-",1:"")_$S($E(Y,6,7):+$E(Y,6,7)_"-",1:"")_(1700+$E(Y,1,3))
	G TM
	;
HKERR(DIFILE,DIIENS,DIFLD,DIHOOK)	;
	N DIEXT
	S DIEXT("FILE")=$G(DIFILE)
	S DIEXT("FIELD")=$G(DIFLD)
	S DIEXT("IENS")=$G(DIIENS)
	S DIEXT(1)=$G(DIHOOK)
	D BLD^DIALOG(120,DIHOOK,.DIEXT)
	Q
	;