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    1: DIQGU0	;SFISC/DCL-DATA RETRIVIAL UTILITY PROGRAM ;02:42 PM  24 Aug 1993;
    2: 	;;21.0;VA FileMan;;Dec 28, 1994
    3: 	;Per VHA Directive 10-93-142, this routine should not be modified.
    4: R(%R)	;
    5: 	N %C,%F,%G,%I,%R1,%R2
    6: 	S %R1=$P(%R,"(")_"(" I $E(%R1)="^" S %R2=$P($Q(@(%R1_""""")")),"(")_"(" S:$P(%R2,"(")]"" %R1=%R2
    7: 	S %R2=$P($E(%R,1,($L(%R)-($E(%R,$L(%R))=")"))),"(",2,99)
    8: 	S %C=$L(%R2,","),%F=1 F %I=1:1:%C S %G=$P(%R2,",",%F,%I) Q:%G=""  I ($L(%G,"(")=$L(%G,")")&($L(%G,"""")#2))!(($L(%G,"""")#2)&($E(%G)="""")&($E(%G,$L(%G))="""")) S %G=$$S(%G),$P(%R2,",",%F,%I)=%G,%F=%F+$L(%G,","),%I=%F-1
    9: 	Q %R1_%R2
   10: S(%Z)	;
   11: 	I $G(%Z)']"" Q ""
   12: 	I $E(%Z)'="""",$L(%Z,"E")=2,+$P(%Z,"E")=$P(%Z,"E"),+$P(%Z,"E",2)=$P(%Z,"E",2) Q +%Z
   13: 	I +%Z=%Z Q %Z
   14: 	I %Z="""""" Q ""
   15: 	I $E(%Z)'?1A,"%$+@"'[$E(%Z) Q %Z
   16: 	I "+$"[$E(%Z) X "S %Z="_%Z Q $$Q(%Z)
   17: 	I $D(@%Z) Q $$Q(@%Z)
   18: 	Q %Z
   19: Q(%Z)	;
   20: 	S %Z(%Z)="",%Z=$Q(%Z("")) Q $E(%Z,4,$L(%Z)-1)
   21: DDLST(DDN,ATRN,FL)	;
   22: 	N X,Y S:$D(^DD(DDN)) ATRN(DDN)="" S FL=+$G(FL)
   23: 	D  S X=0 F  S X=$O(^DD(DDN,"SB",X)) Q:X'>0  S ATRN(X)="" D  D DDLST(X,.ATRN,FL)
   24: 	.I 'FL S Y="" F  S Y=$O(^DD(DDN,"B",Y)) Q:Y=""  S ATRN(Y,DDN)=$O(^(Y,""))
   25: 	.Q
   26: 	Q
   27: DDN(ATN,F)	;
   28: 	N DNA,DDN,X,Y S X="$$$ NO SUCH ATTRIBUTE $$$"
   29: 	Q:$G(ATN)']"" X
   30: 	D DDLST(+$G(F),.DNA,1)
   31: 	S DDN="" F  S DDN=$O(DNA(DDN)) Q:DDN=""  D  Q:X
   32: 	.S Y="" F  S Y=$O(^DD(DDN,"B",Y)) Q:Y=""  I Y=ATN S X=DDN_"^"_$O(^DD(DDN,"B",Y,"")) Q
   33: 	.Q
   34: 	I '$G(F),$E(X,1,6)="$$$ NO" Q $$DDN(ATN,1)
   35: 	Q X
   36: DDLST2(DDN,ATRN,FL)	;
   37: 	N X,Y S:$D(^DD(DDN)) ATRN(DDN)="" S FL='$D(FL)
   38: 	S X=0 F  S X=$O(^DD(DDN,"SB",X)) Q:X'>0  D
   39: 	.I FL S ATRN(X)="",Y=0 F  S Y=$O(^DD(DDN,Y)) Q:Y'>0  S ATRN(Y,DDN)=$P($G(^(Y,0)),"^")
   40: 	.D DDLST2(X,.ATRN)
   41: 	.Q
   42: 	Q