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Annotation of freem_fileman/DIFGG4.m, revision 1.1.1.1

1.1       snw         1: DIFGG4 ;SFISC/XAK,EDE(OHPRD)-FILEGRAM SUBFILES ;6/10/93  1:41 PM
                      2:        ;;21.0;VA FileMan;;Dec 28, 1994
                      3:        ;Per VHA Directive 10-93-142, this routine should not be modified.
                      4: SUBFILE        ; DO ONE SUBFILE
                      5:        F DIFG(DILL,"FE")=0:0 S DIFG(DILL,"FE")=$O(@(DIFG(DILL,"FGBL")_DIFG(DILL,"FE")_")")) Q:DIFG(DILL,"FE")'=+DIFG(DILL,"FE")  D SUBENTRY
                      6:        Q
                      7:        ;
                      8: SUBENTRY       ; DO ONE SUBFILE ENTRY
                      9:        D DIS Q:'$T
                     10:        D DR S DR(DIFG(DILL,"FILE"))=.01
                     11:        S DIFG(DILL,"MUL")=1
                     12:        D LOOKUP^DIFGGU
                     13:        I $D(DIFGGUQ) K DIFGGUQ,DIFG(DILL,"MUL") Q
                     14:        D DR,DRS
                     15:        D RECURSEM
                     16:        S V="^" D INCSET^DIFGGU
                     17:        K DIFG(DILL,"MUL"),DA,DR
                     18:        Q
                     19:        ;
                     20: DR     ; CREATE DR-STRINGS
                     21:        K DR S I=0
                     22:        F %=DIFG(DILL,"FILE"):0 Q:'$D(^DD(%,0,"UP"))  S X=^("UP"),Y=$O(^DD(X,"SB",%,0)),DR(X)=Y,DA(%)=DIFG(DILL-I,"FE"),%=X,I=I+1
                     23:        S DA=DIFG(DILL-I,"FE"),DIC=DIFG(DILL-I,"FILE"),DR=DR(%) K DR(%)
                     24:        Q
                     25:        ;
                     26: DRS    ; PROCESS ALL DR STRINGS FOR FILE
                     27:        S DR(DIFG(DILL,"FILE"))="",DITAB=DITAB+2
                     28:        I $P(^DIPT(DIFGT,1,DIFGI,0),U,8) F DIFG2=.001:0 S %=DIFG(DILL,"FILE"),DIFG2=$O(^DD(%,DIFG2)) Q:DIFG2'>0  D DRA
                     29:        F DIFG2=0:0 S DIFG2=$O(^DIPT(DIFGT,1,DIFGI,"F",DIFG2)) Q:DIFG2'=+DIFG2  I $D(^(DIFG2,0)) S DR(DIFG(DILL,"FILE"))=DR(DIFG(DILL,"FILE"))_^(0)_";" I $L(DR(DIFG(DILL,"FILE")))>200 D EN^DIFGG2 S DR(DIFG(DILL,"FILE"))=""
                     30:        D EN^DIFGG2:DR(DIFG(DILL,"FILE"))]""
                     31:        S DITAB=DITAB-2
                     32:        Q
                     33:        ;
                     34: DRA    ;Process all subfields
                     35:        S %1=$P(^(0),U,0) I $S('%1:%1'["C",1:$P(^DD(+%1,.01,0),U,2)["W") S DR(%)=DR(%)_DIFG2_";" I $L(DR(%))>200 D EN^DIFGG2 S %=DIFG(DILL,"FILE"),DR(%)=""
                     36:        Q
                     37:        ;
                     38: DIS    ; SCREEN THIS ENTRY
                     39:        F %=1:1:DILL S @("D"_(%-1))=DIFG(%,"FE")
                     40:        I $D(DIFG(DIFG(DILL,"FILE"),"S"))#2 X DIFG(DIFG(DILL,"FILE"),"S") Q
                     41:        I 1 Q
                     42:        ;
                     43: RECURSEM       ; RECURSION FOR DEEPER SUBFILE SHIFTS
                     44:        S DITAB=DITAB+2
                     45:        D NEXTLVL^DIFGG
                     46:        S DITAB=DITAB-2
                     47:        Q
                     48:        ;
                     49:        ;
                     50: DIFGG3 ; FILEGRAM NAVIGATION
                     51:        ; SEE DIFGG3^DIFGGDOC
                     52:        ;
                     53: FILE   ; PROCESS ONE FILE
                     54:        F DIFG(DILL,"FE")=0:0 D FILE2 Q:DIFG(DILL,"FE")=""  D ENTRY
                     55:        K I,S,V,X
                     56:        Q
                     57:        ;
                     58: FILE2  ;
                     59:        S X=$O(^DD(DIFG(DILL,"FILE"),0,"IX",DIFG(DILL,"XREF"),0))
                     60:        Q:'X
                     61:        S Y=$O(^DD(DIFG(DILL,"FILE"),0,"IX",DIFG(DILL,"XREF"),X,0))
                     62:        Q:'Y
                     63:        I $P(^DD(X,Y,0),U,2)["V" S DIFG(DILL,"FSV")=""""_DIFG(DILL-1,"FE")_";"_$P(^DIC(DIFG(DILL-1,"FILE"),0,"GL"),U,2)_"""" I 1
                     64:        E  S DIFG(DILL,"FSV")=DIFG(DILL-1,"FE")
                     65:        S DIFG(DILL,"FE")=$O(@(DIFG(DILL,"FGBL")_""""_DIFG(DILL,"XREF")_""","_DIFG(DILL,"FSV")_","_DIFG(DILL,"FE")_")"))
                     66:        Q
                     67:        ;
                     68: ENTRY  ; PROCESS ONE FILE ENTRY
                     69:        S DIFG(DILL,"NAV")=1
                     70:        D LOOKUP^DIFGGU
                     71:        K DIFG(DILL,"NAV")
                     72:        I $D(DIFGGUQ) K DIFGGUQ Q
                     73:        S DITAB=DITAB+2
                     74:        D ^DIFGG2
                     75:        D RECURSEF
                     76:        S DITAB=2*(DILL-1)
                     77:        S V=":" D INCSET^DIFGGU
                     78:        Q
                     79:        ;
                     80: RECURSEF       ; RECURSION FOR DEEPER FILE SHIFTS
                     81:        D NEXTLVL^DIFGG
                     82:        Q