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Annotation of freem_fileman/DIFG0.m, revision 1.1.1.1

1.1       snw         1: DIFG0  ;SFISC/DG(OHPRD)-SETS UP DIC("S"), EVALS 1ST LINE OF A (SUB)FILE ; [ 05/25/93  10:17 AM ]
                      2:        ;;21.0;VA FileMan;;Dec 28, 1994
                      3:        ;Per VHA Directive 10-93-142, this routine should not be modified.
                      4: NDPC   ;DETERMINE NODE,PIECE FOR DATA FOR THIS FIELD
                      5:        S DIFGCT=DIFGCT+1
                      6:        S:DIFG("PARAM")["N" DIFGNUMF(DIFGCT)=+$P(DIFGDIX,"^",2),DIFGPC(DIFGCT)=$P(^DD(DIC,DIFGNUMF(DIFGCT),0),"^",4)
                      7:        I '$D(DIFGPC(DIFGCT)) S DIFGNUMF(DIFGCT)=$O(^DD(DIC,"B",$P($P(DIFGDIX,"^"),":",2),"")),DIFGPC(DIFGCT)=$P(^DD(DIC,DIFGNUMF(DIFGCT),0),"^",4)
                      8:        S DIFGHAT=$P(^DD(DIC,DIFGNUMF(DIFGCT),0),U,2) I DIFGHAT["P",$P(DIFGDIX,"=",2)'?1"@"1N.N.1"E" S DIFGPTER(DIFGCT)=""
                      9:        D DICS
                     10:        D GETVAL
                     11:        Q
                     12:        ;
                     13: DICS   ;SET DIC("S")
                     14:        I $P(DIFGPC(DIFGCT),";",2)'["," S DIFGDOL="$P(^($P(DIFGPC("_DIFGCT_"),"";"")),U,$P(DIFGPC("_DIFGCT_"),"";"",2))="
                     15:        E  S DIFGDOL="$E(^($P(DIFGPC("_DIFGCT_"),"";"")),$P(DIFGPC("_DIFGCT_"),"";"",2))="
                     16:        I '$D(DIFGDIC(DIC)) S DIFGDICS(DIC)=1
                     17:        E  S DIFGDICS(DIC)=DIFGDICS(DIC)+1
                     18:        S DIFGDIC(DIC,DIFGDICS(DIC))="I "_DIFGDOL_$S($D(DIFGPTER(DIFGCT)):"",1:"DIFGVAL("_DIFGCT_")")
                     19:        Q
                     20:        ;
                     21: GETVAL ;GETS VALUE TO RIGHT OF EQUAL SIGN
                     22:        I $P(DIFGDIX,"=",2)'?1"@"1N.N.1"E" S (DIFGVAL(DIFGCT),^UTILITY("DIFGX",$J,DIFGCT))=$P(DIFGDIX,"=",2) D:DIFGHAT["S" SETCODES D:DIFGHAT["D" DATE I 1
                     23:        E  S DIFGVAL(DIFGCT)=^UTILITY("DIFG@",$J,$P(DIFGDIX,"=",2)) S:$D(^UTILITY("DIFGX",$J,$P(DIFGDIX,"=",2))) ^UTILITY("DIFGX",$J,DIFGCT)=^($P(DIFGDIX,"=",2))
                     24: X1     Q
                     25:        ;
                     26: SETCODES       ;DETERMINE INTERNAL VALUE IF FIELD ATTRIBUTE IS SET OF CODES
                     27:        I $P(^DD(DIC,DIFGNUMF(DIFGCT),0),U,3)[":"_DIFGVAL(DIFGCT)_";" S DIFGSET=$P(^DD(DIC,DIFGNUMF(DIFGCT),0),U,3),%=$P(DIFGSET,":"_DIFGVAL(DIFGCT)_";"),%A=$L(%,";"),DIFGVAL(DIFGCT)=$P(%,";",%A)
                     28:        K DIFGSET,%,%A
                     29:        Q
                     30:        ;
                     31: DATE   ;GET INTERNAL FORM OF DATE
                     32:        S DIFGSAVX=X,%DT="T",X=$P(DIFGDIX,"=",2) D ^%DT S DIFGVAL(DIFGCT)=Y,X=DIFGSAVX
                     33:        I Y=-1 S DIFGER=5_U_DIFGY D ERROR^DIFG
                     34:        Q
                     35:        ;
                     36: BASE   ;BASE FILE ENTRY LINE
                     37:        K DIFGXRF(DIFGMULT)
                     38:        I $P($P(DIFGDIX,U,3),"=",2)?1"@"1N.N1"E" S (DIFGALNK,Y)=^UTILITY("DIFG@",$J,$E($P($P(DIFGDIX,U,3),"=",2),1,$L($P($P(DIFGDIX,U,3),"=",2))-1)),DIFGFLUS="" S:'Y DIFGSKIP(DIFGMULT)="" S DIFG("NOLKUP")=""
                     39:        I '$D(DIFG("NOLKUP")) S X=$S($P($P(DIFGDIX,U,3),"=",2)?1"@"1N.N:"`"_$S(^UTILITY("DIFG@",$J,$P($P(DIFGDIX,U,3),"=",2))["^UTILITY":"^"_$P(^($P($P(DIFGDIX,U,3),"=",2)),U,2),1:$P(^($P($P(DIFGDIX,U,3),"=",2)),U)),1:$P($P(DIFGDIX,U,3),"=",2))
                     40:        I '$D(DIC) S DIC=$S(+$P(DIFGDIX,U,2):+$P(DIFGDIX,U,2),$D(^DIC("B",$P(DIFGDIX,U))):$O(^DIC("B",$P(DIFGDIX,U),"")),1:"") I DIC S:'$D(^DIC(DIC)) DIC=""
                     41:        I 'DIC S DIFGER=20_U_DIFGY D ERROR^DIFG
                     42:        I $P(DIFGDIX,U,4)]"" S DIFGXRF(DIFGMULT)=$P(DIFGDIX,U,4)
                     43:        Q
                     44:        ;
                     45: FUNC   ;CHECKS FUNCTION ON BASE ENTRY LINE
                     46:        S DIFGO=DIFGO+1
                     47:        S DIFGINCR=DIFGO
                     48:        S %=$P(DIFGDIX,U,3),%=$P(%,"="),^UTILITY("DIFG",$J,DIFGINCR,DIC,"MODE")=$S(%?1A:%,1:"L")_"^"_DIFGY S DIFGMO(DIFGMULT)=$P(^("MODE"),U)_"^"_DIC
                     49:        K %
                     50:        Q
                     51:        ;