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Annotation of freem_fileman/DIDH.m, revision 1.1

1.1     ! snw         1: DIDH   ;SFISC/XAK-HDR FOR DD LISTS ;2/18/93  16:21 ;
        !             2:        ;;21.0;VA FileMan;;Dec 28, 1994
        !             3:        ;Per VHA Directive 10-93-142, this routine should not be modified.
        !             4:        D ^DIDH1
        !             5: Q      K DDV,%F,M1 Q
        !             6:        ;
        !             7: XR     S X=2,J=0,DG=F(Z) W:$Y !
        !             8: XL     S J=$O(^DD(DA,0,"IX",J)) I J="" S F(Z)=DG Q
        !             9:        F K=0:0 S K=$O(^DD(DA,0,"IX",J,K)) G XL:K'>0 F N=0:0 S N=$O(^DD(DA,0,"IX",J,K,N)) Q:N'>0  I 1 S F(Z)=K,DJ(Z)=N X:$D(DIGR) DIGR D:$T XL1
        !            10: XL1    F %=0:0 S %=$O(^DD(K,N,1,%)) Q:'%!(M=U)  I $D(^(%,0)),+^(0)=DA,$P(^(0),U,2)=J W:X=2 !,"CROSS",! W $P(", ^REFERENCED BY: ",U,X) S X=$P(^DD(K,N,0),U)_"("_J_")" W:($L(X)+$X+4)'<IOM !?15 W X S X=1 Q:$Y+4'>IOSL  I '$D(DIU) D H S X=2
        !            11:        Q
        !            12: POINT  ; CALLED BY ^DD(1,.01,"DEL",.5,0)
        !            13:        S W1="W:$Y ! W !,""POINTED TO BY: "",?15" I $O(^DD(DA,0,"PT",""))'="" S DDPT=1
        !            14:        S X="" F  S X=$O(^DD(DA,0,"PT",X)) Q:X=""  S DG=0 F  S DG=$O(^DD(DA,0,"PT",X,DG)) Q:DG=""  D PD W:$D(^DD(DA,0,"PT",X,DG)) !?15 I '$D(DIU) D H G Q:M=U
        !            15:        S (DG,X)=-1 K W1,DDPT Q
        !            16: PD     I $S('$D(^DD(X,DG,0)):1,$P(^(0),U,2)["V":0,1:$P($P(^(0),U,2),"P",2)-DA) K ^DD(DA,0,"PT",X,DG) Q
        !            17:        S %=X,%F=DG
        !            18: WR     I '$D(IOM) S IOP="HOME" N %X D ^%ZIS Q:POP
        !            19:        I $D(DDPT) X W1 K DDPT
        !            20:        S X1=$P(^DD(%,%F,0),U)_" field (#"_%F_")"
        !            21: UP     I $L(X1)+$L(%)+$L($O(^DD(%,0,"NM",0)))>225 S X1=X1_" etc... ^" G L1
        !            22:        S X1=X1_" of the "_$O(^(0))
        !            23:        I $D(^DD(%,0,"UP")) S X1=X1_" sub-field (#"_%_")",%=^("UP") G UP
        !            24:        S X1=X1_" File (#"_%_") ^"
        !            25: L1     F DDC=1:1 S DDV=$P(X1," ",DDC)_" " Q:DDV["^"  W:$L(DDV)+$X>IOM !,?19 W DDV
        !            26:        K DDC,DDV,X1 Q
        !            27:        ;
        !            28: TRIG   ;CALLED BY ^DD(1,.01,"DEL","TRB",0)
        !            29:        S W1="W:$Y ! W !,""A FIELD IS"",!,""TRIGGERED BY :"",?15",DDPT=1
        !            30:        K X S X="" F  S X=$O(^DD(DA,"TRB",X)) Q:X=""  I X-DA,'$D(^DD(DA,"SB",X)) S %=0 F  S %=$O(^DD(DA,"TRB",X,%)) Q:%=""  S %X=0 F  S %X=$O(^DD(DA,"TRB",X,%,%X)) Q:%X=""  S %Y=0 F  S %Y=$O(^DD(DA,"TRB",X,%,%X,%Y)) Q:%Y'>0  D TT
        !            31:        S %Y=-1 I $D(X)>9 S %X=0 F  S %X=$O(X(%X)) Q:%X=""  S X=0 F  S X=$O(X(%X,X)) Q:X=""  S %F=X,%=%X D WR:$D(^DD(%,X,0)) W !?15 D:'$D(DIU) H I 1
        !            32:        K X,%X,%Y,W1,DDPT Q
        !            33:        ;
        !            34: TT     S X(X,%)=0 I $D(^DD(X,%,0)) Q:$P(^(0),U,2)  I $D(^(1,%X,0)),^(0)["TRIGGER" Q
        !            35:        K X(X,%),^DD(DA,"TRB",X,%,%X,%Y)
        !            36:        Q
        !            37: H      I $D(IOSL),$Y+4>IOSL S DC=DC+1 D ^DIDH1 G Q:M=U
        !            38:        Q
        !            39: W      F K=0:1 W:$D(DDF) !?25 S %Y=$E(W,IOM-$X,999) W $E(W,1,IOM-$X-1) Q:%Y=""  S W=%Y,DDF=1
        !            40:        K DDF Q