Annotation of freem_fileman/DDSPTR.m, revision 1.1.1.1
1.1 snw 1: DDSPTR ;SFISC/MKO-SET "PT" AND "PTB" NODES ;09:46 AM 24 Oct 1994
2: ;;21.0;VA FileMan;;Dec 28, 1994
3: ;Per VHA Directive 10-93-142, this routine should not be modified.
4: ;
5: PT(DDSDDP,EXP,DDS,PG,BK) ;Set "PT" and "PTB" nodes
6: N DDP,FDL,CD,FD
7: S DDP=DDSDDP
8: S $P(@DDSREFS@(PG,BK),U,8)=1
9: ;
10: D:EXP?1"FO(".E FO(DDP,EXP,DDS,PG,BK,.CD,.FDL)
11: D:EXP'?1"FO(".E DD(DDP,EXP,BK,.CD,.FDL)
12: Q:$G(DIERR)
13: ;
14: S:FDL?.E1"^" FDL=$E(FDL,1,$L(FDL)-1)
15: S @DDSREFS@(PG,BK,"PTB")=FDL
16: F CD=1:1:CD S @DDSREFS@(PG,BK,"PTB",CD)=CD(CD)
17: F CD=1:1:$L(FDL,U) D
18: . S FD=$P($P(FDL,U,CD),";"),DDP=+FD,FD=$P(FD,",",2,99)
19: . S @DDSREFS@("PT",DDP,FD,PG,BK)=""
20: Q
21: ;
22: DD(DDP,EXP,BK,CD,FDL,COMP) ;Parse DD expression
23: ;In:
24: ; DDP = file #
25: ; EXP = rel expr
26: ; BK = blk # (to get DD# of blk)
27: ; COMP = flag, EXP not pointer link
28: ; 1, def is ext (DDSCOMP and DDSVAL)
29: ; 2, def is int (DDSVAL)
30: ;Returns:
31: ; CD = array of code that sets DA
32: ; FDL = list of flds used in expr
33: ;
34: N FD1,FD2,P,PF
35: I $G(DDP)="" D BLD^DIALOG(202,"file") Q
36: LOOP S CD=$G(CD)+1
37: LOOP1 I $E(EXP)="""" D
38: . N I S I=$$AFTQ^DDSLIB(EXP)
39: . S FD1=$$UQT^DDSLIB($E(EXP,1,I-1)),FD2=$P($E(EXP,I,999),":",2,999)
40: . S P=$P($E(EXP,I,999),":")
41: E D
42: . S FD1=$P($P(EXP,":"),";"),FD2=$P(EXP,":",2,999)
43: . S P=$P($P(EXP,":"),";",2,999)
44: S FD1=$$FIELD^DDSLIB(DDP,FD1) Q:$G(DIERR)
45: ;
46: S PF=$P(^DD(DDP,FD1,0),U,2)
47: I PF S DDP=+PF,EXP=FD2 D:EXP="" BLD^DIALOG(3083) Q:EXP="" G LOOP1
48: ;
49: I FD2="",$G(COMP) D Q
50: . S P=$S(COMP=1:P'["I",1:P["E")
51: . S CD(CD)="S X=$$GET^DDSVAL("_DDP_","_$S(CD=1:".DA",1:"X")_","_FD1_$S(P:","""",""E""",1:"")_")"
52: . S FDL=$G(FDL)_DDP_","_FD1_U
53: ;
54: S PF=+$P(PF,"P",2)
55: I PF D
56: . S CD(CD)="S X=$$GET^DDSVAL("_DDP_","_$S(CD=1:".DA",1:"X")_","_FD1_")"
57: . S FDL=$G(FDL)_DDP_","_FD1_U
58: . S DDP=PF
59: E D Q:$G(DIERR)
60: . N D,F,S
61: . S FDL=$G(FDL)_DDP_","_FD1_";J^"
62: . D LKPARM(P,.F,.D,.S)
63: . S CD(CD)="N D,DIC,Y S X=$$GET^DDSVAL("_DDP_","_$S(CD=1:".DA",1:"X")_","_FD1_$S(F:"",1:","""",""E""")_")"
64: . D GETFF(.FD2,.DDP) Q:$G(DIERR)
65: . I FD2="" D Q:$G(DIERR)
66: .. I $G(COMP) D BLD^DIALOG(3083) Q
67: .. S DDP=$P(^DIST(.404,BK,0),U,2)
68: . I DDP="" D BLD^DIALOG(202,"file") Q
69: . I '$D(^DD(DDP))!'$D(^DIC(DDP,0,"GL")) D Q
70: .. N P S P("FILE")=DDP D BLD^DIALOG(401,.P)
71: . S CD(CD)=CD(CD)_",DIC="""_^DIC(DDP,0,"GL")_""""_D_S_" S X=+Y"
72: ;
73: I FD2]"" S EXP=FD2 G LOOP
74: S CD(CD)=CD(CD)_",DA=X"
75: Q
76: ;
77: FO(DDP,EXP,DDS,PG,BK,CD,FDL,COMP) ;Parse FO expression
78: N FD1,FD2,I,P
79: ;
80: S:'$D(DDS) DDS="" S:'$D(PG) PG="" S:'$D(BK) BK=""
81: S CD=1
82: S I=$$RPAR^DDSLIB(EXP,3)
83: S FD1=$E(EXP,4,I-2),P=$P($E(EXP,I,999),":")
84: S FD2=$P($E(EXP,I,999),":",2,999)
85: F I=1:1:3 S P(I)=$$PIECE^DDSLIB(FD1,",",I)
86: ;
87: S FD1=$P($$GETFLD^DDSLIB(P(1),P(2),P(3),DDS,PG,BK,"F"),",",1,2)
88: Q:$G(DIERR)
89: ;
90: I FD2="",$G(COMP) D Q
91: . S P=$S(COMP=1:P'["I",1:P["E")
92: . S CD(1)="S X=$$GET^DDSVALF("""_FD1_""","""","""","""_$S(P:"E",1:"")_""",DDSDA)"
93: . S FDL=$G(FDL)_"0,"_FD1_U
94: ;
95: I $P($G(^DIST(.404,+$P(FD1,",",2),40,+FD1,20)),U)="" D Q
96: . N P S P(1)="READ TYPE",P(2)="form-only field in the BLOCK"
97: . D BLD^DIALOG(3011,.P)
98: ;
99: I $P(^DIST(.404,+$P(FD1,",",2),40,+FD1,20),U)["P" D
100: . S CD(1)="S X=$$GET^DDSVALF("""_FD1_""","""","""","""",DDSDA)"
101: . S FDL=$G(FDL)_"0,"_FD1_U
102: . S DDP=U_$P($P(^DIST(.404,+$P(FD1,",",2),40,+FD1,20),U,3),":")
103: E D Q:$G(DIERR)
104: . N D,F,S
105: . S FDL=$G(FDL)_"0,"_FD1_";J^"
106: . D LKPARM(P,.F,.D,.S)
107: . S CD(1)="N D,DIC,Y S X=$$GET^DDSVALF("""_FD1_""","""","""","""_$S(F:"",1:"E")_""",DDSDA)"
108: . D GETFF(.FD2,.DDP) Q:$G(DIERR)
109: . I FD2="" S DDP=$P(^DIST(.404,BK,0),U,2)
110: . I DDP="" D BLD^DIALOG(202,"file") Q
111: . I '$D(^DD(DDP))!'$D(^DIC(DDP,0,"GL")) D Q
112: .. N P S P("FILE")=DDP D BLD^DIALOG(401,.P)
113: . S CD(1)=CD(1)_",DIC="""_^DIC(DDP,0,"GL")_""""_D_S_" S X=+Y"
114: ;
115: I FD2="" S CD(CD)=CD(CD)_",DA=X"
116: E S EXP=FD2 D DD(DDP,EXP,BK,.CD,.FDL,$G(COMP))
117: Q
118: ;
119: GETFF(FD2,DDP) ;Get file, field
120: ;Input: FD2=file:field:...
121: ;Output: FD2=field:...
122: ; DDP=file number
123: I $E(FD2)="""" D
124: . N I S I=$$AFTQ^DDSLIB(FD2,1)
125: . S DDP=$$UQT^DDSLIB($E(FD2,1,I-1)),FD2=$E(FD2,I,999)
126: E S DDP=$P(FD2,":"),FD2=$P(FD2,":",2,999)
127: ;
128: I DDP]"",DDP'=+$P(DDP,"E") D
129: . I '$D(^DIC("B",DDP)) D BLD^DIALOG(3012,DDP) Q
130: . S DDP=$O(^DIC("B",DDP,""))
131: Q
132: ;
133: LKPARM(P,F,D,S) ;Parse lookup params
134: ;In: P = specifiers separated by ;
135: ;Out: F = 1 if int form wanted
136: ; D = code that sets D and DIC(0)
137: ; S = code that calls ^DIC
138: N I,IP,L,M
139: S (D,F,L,M)=""
140: F I=1:1:$L(P,";") D
141: . S IP=$P(P,";",I) Q:IP=""
142: . I IP="I" S F=1 Q
143: . I IP="L" S L=1 Q
144: . I IP?.1"M"1"IX(".E1")" D Q
145: .. S IP=$P($P(IP,"(",2),")")
146: .. S:$E(IP)'="""" IP=$$QT^DDSLIB(IP)
147: .. S D=",D="_IP
148: .. I $L(IP,U)>1 S D=D_",DIC(0)=""MF""",S=" D MIX^DIC1"
149: .. E S D=D_",DIC(0)=""F""",S=" D IX^DIC"
150: S:D="" D=",DIC(0)=""MF""",S=" D ^DIC"
151: S D=D_" S:$G(DDS1E) DIC(0)=DIC(0)_""E"_$E("L",L)_""""
152: Q
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