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Routine: DIFG2

DIFG2.m

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DIFG2 ;SFISC/DG(OHPRD)-PROCESSING OF MULTIPLES FROM FILEGRAM ; [ 02/02/93  4:21 PM ]
 ;;22.0;VA FileMan;;Mar 30, 1999
 ;Per VHA Directive 10-93-142, this routine should not be modified.
START ;CALLED BY DIFG
 S DIFG=DIFG+1
 I DIFGMULT=0 S DIFGNDC=0,DIFGM(0)=DIC ;ENTERING HIGHEST LEVEL MULTIPLE
 N DIC
 D MULT
 I DIFGER G X1
 I '$D(DIFG("NOLKUP")) D ^DIFG3 I 1
 E  D NOLOOK
 I DIFGER G X1
 D SET
 K DIFGALNK,DIFGMLND,DIFGPC,DIFGFLD,DIFGVAL,DIFGDOL,DIFGNUMF,DIFGNOLK,DIFGLAGO,Y,DIFG("NOLKUP"),DIFG("ACGRV"),DIFGDIC(DIFGDIC)
 D FILE^DIFG
 K DIFGSKIP(DIFGMULT) ;Going up one level so kill this variable which tells lower level multiples not to do lookup
 D CHANGEDA
 S DIFG=DIFG-1
X1 Q
 ;
MULT ;MULTIPLE FIELD LOOKUP AND CALL TO SET DR STRING FOR MULTIPLE
 I DIFGMULT=0 S DIFGMGBL(DIFGMULT)=$S(DIFGM(0):^DIC(DIFGM(0),0,"GL"),1:DIC),DIFGDA(DIFGMULT)=DA
 S DIFGNODE=$P($P(DIFGMLND,"^",4),";")
 S DIFGLAGO=0
 I $P(^DD(DIFGNUM,.01,0),U,2)'["'"!($D(DIFGENV("LAYGO",DIFGNUM,.01))) S DIFGLAGO=1 ;Not a ptr or a ptr and laygo allowed
 S DIFGMULT=DIFGMULT+1
 I $D(DIFGSKIP(DIFGMULT-1)) S DIFGSKIP(DIFGMULT)=""
 S DIFGMGBL(DIFGMULT)=DIFGMGBL(DIFGMULT-1)_DIFGDA(DIFGMULT-1)_","_""""_DIFGNODE_""""_","
 S DIFGM(DIFGMULT)=DIFGNUM
 S DIC=DIFGNUM D BASE^DIFG0 Q:DIFGER  D FUNC^DIFG0
 Q
 ;
NOLOOK ;IF NO LOOKUP REQUIRED, SET DA ARRAY
 F DIFGI=DIFGMULT:-1:1 S DA(DIFGI)=$S(DIFGI=1:DA,1:DA(DIFGI-1))
 Q
 ;
SET ;
 I '$D(DIFGSKIP(DIFGMULT)) S (DA,DIFGDA(DIFGMULT))=+Y
 E  S (DA,DIFGDA(DIFGMULT))=DIFGALNK I '$D(DIFGFLUS) D
 . S ^UTILITY("DIFG",$J,DIFGINCR,DIC,"X")=$S($E(X)="`":$E(X,2,245)_"^N",($D(DIFG("ACGRV"))!(X[("^UTILITY(""DIFG@"","_$J))):X_"^N",1:X_"^"),^("MODE")="A"_"^"_$P(^("MODE"),U,2),^("DIC(""P"")")=$P(DIFGMLND,U,2)
 S DIC=DIFGM(DIFGMULT)
 S ^UTILITY("DIFG",$J,DIFGINCR,DIC,"DA")=DA,^("GL")=DIFGMGBL(DIFGMULT),^($S($D(DIFGSKIP(DIFGMULT))&('$D(DIFGFLUS)):"DIC(""DR"")",1:"DR"))="" F DIFGI=1:1:DIFGMULT S ^("DA("_DIFGI_")")=DA(DIFGI)
 I $D(DIFGSKIP(DIFGMULT)),'$D(DIFGFLUS) D ENADD^DIFG4
 K DIFGTYP,DIFGFLUS ;DIFGTYP exists due to DIFG3 not killing it if DIFGTYP="MV FIELD" - Needed in case one calls ENADD^DIFG4
 Q
 ;
CHANGEDA ;BACK DOWN ONE LEVEL DA'S, I.E. DA=DA(1),DA(1)=DA(2) ETC.
 S DA=DA(1)
 I DIFGMULT>1 F DIFGI=DIFGMULT:-1:2 S DA(DIFGI-1)=DA(DIFGI)
 K DA(DIFGMULT)
 S DIFGMULT=DIFGMULT-1
 Q
 ;