198 lines
6.8 KiB
Mathematica
198 lines
6.8 KiB
Mathematica
DIDU ;SEA/TOAD-VA FileMan: DD Tools, External Format ;6/15/00 13:29
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;;22.0;VA FileMan;**31,48**;Mar 30, 1999
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;Per VHA Directive 10-93-142, this routine should not be modified.
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;11960;7754722;5858;
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;
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EXTERNAL(DIFILE,DIFIELD,DIFLAGS,DINTERNL,DIMSGA) ;
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;
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; convert a value from internal to external format
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; used all over lookup routines
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;
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XTRNLX ;
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;
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; support for documented entry point $$EXTERNAL^DILFD
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; branch from DILFD or DIQGU
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;
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E1 ; set up DBS environment variables
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;
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I '$D(DIQUIET) N DIQUIET S DIQUIET=1
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I '$D(DIFM) N DIFM S DIFM=1 D INIZE^DIEFU
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N DICLERR S DICLERR=$G(DIERR) K DIERR
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;
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E2 ; handle bad input variables
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;
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I $G(DINTERNL)="" Q ""
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S DIMSGA=$G(DIMSGA)
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S DIFLAGS=$G(DIFLAGS)
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I DIFLAGS'?.1(1"F",1"L",1"U",1"i",1"h") D ERR(DIMSGA,301,"","","",DIFLAGS) Q ""
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I $G(DIFIELD)'>0 D ERR(DIMSGA,202,"","","","FIELD") Q ""
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;
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E3 ; get field definition and type, handle bad file or field
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;
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I $G(DIFILE)<0 D ERR(DIMSGA,202,"","","","FILE") Q ""
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N DINODE S DINODE=$G(^DD(DIFILE,DIFIELD,0))
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I DINODE="" D Q ""
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. I '$D(^DD(DIFILE)) D ERR(DIMSGA,401,DIFILE)
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. E D ERR(DIMSGA,501,DIFILE,"",DIFIELD,DIFIELD)
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N DITYPE S DITYPE=$P(DINODE,U,2)
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;
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E4 ; initialize loop control, transform code, pointer chain window,
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; pointer file info, and resolved value variables
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;
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N DICHAIN,DIDONE,DIOUT S (DICHAIN,DIDONE,DIOUT)=0
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N DIXFORM S DIXFORM=""
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N DINEXT,DIPREV,DIPREVF S (DINEXT,DIPREV,DIPREVF)=""
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N DIEN,DIHEAD,DIROOT S DIEN=""
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N DIEXTRNL S DIEXTRNL=""
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;
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E5 ; handle output transforms (see docs for effects of flags)
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; under right conditions, execute output transform on value & quit
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;
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F D I DIDONE!$G(DIERR)!DIOUT Q
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. I DIFLAGS["U",DIXFORM'="",DITYPE'["P",DITYPE'["V" S DITYPE=DITYPE_"O"
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. I DITYPE["O",DIFLAGS'["i",DIFLAGS'["h" D I DIDONE!$G(DIERR) Q
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. . I DIFLAGS["F",DICHAIN Q
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. . I DIFLAGS["L",DITYPE["P"!(DITYPE["V") Q
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. . I DIXFORM=""!(DIFLAGS'["U") S DIXFORM=$G(^DD(DIFILE,DIFIELD,2))
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. . I DIXFORM="" Q
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. . I DIFLAGS["U",DITYPE["P"!(DITYPE["V") Q
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. . N Y S Y=DINTERNL X DIXFORM
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. . I $G(DIERR) D ERR^DICF4(120,DIFILE,DIEN,"","Output Transform") Q
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. . S DIEXTRNL=Y,DIDONE=1
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.
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E6 . ; continue with loop only for pointers or variable pointers
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.
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. I DITYPE S DIOUT=1 Q
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. I DITYPE'["P",DITYPE'["V" S DIOUT=1 Q
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.
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E7 . ; if the value's not numeric, it's not valid; note that throughout
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. ; module we return two different errors depending on whether the
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. ; value passed in is bad, or one found in the pointer chain is
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.
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. I 'DINTERNL D Q
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. . I 'DICHAIN D ERR(DIMSGA,330,"","","",DINTERNL,"pointer") Q
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. . D ERR(DIMSGA,630,DIFILE,"",DIFIELD,DIEN,DINTERNL,"pointer")
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.
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E8 . ; get pointed to file's root and #
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.
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. I DITYPE["P" S DIROOT=$P(DINODE,U,3),DINEXT=+$P($P(DINODE,U,2),"P",2) D Q:$G(DIERR)
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. . I DIROOT="DIC(.2," S DINEXT=.2
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. . I 'DINEXT!(DIROOT="") D ERR(DIMSGA,537,DIFILE,,DIFIELD)
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. . Q
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. I DITYPE["V" S DIROOT=$P(DINTERNL,";",2),DINEXT="" D Q:$G(DIERR)
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. . I DIROOT="" D ERR(DIMSGA,348,,,,DINTERNL) Q
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. . S DIHEAD=$G(@(U_DIROOT_"0)"))
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. . I DIHEAD="" D Q
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. . . D HEADER(DIFILE,DIEN,DIFIELD,DITYPE,DICHAIN,DINTERNL,DINEXT)
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. . S DINEXT=+$P(DIHEAD,U,2) I 'DINEXT D Q
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. . . D ERR(DIMSGA,404,"","","",$$CREF^DILF(U_DIROOT))
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.
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E9 . ; ensure pointed to data file exists, and advance file #s
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.
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. I '$D(@(U_DIROOT_"+DINTERNL)")) D Q
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. . N DI S DI="pointer to File #"
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. . I 'DICHAIN D ERR(DIMSGA,330,"","","",DINTERNL,DI_DINEXT) Q
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. . D ERR(DIMSGA,630,DIFILE,DIFIELD,"",DIEN,DINTERNL,DI_DINEXT)
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. S DIPREV=DIFILE,DIFILE=DINEXT
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.
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E10 . ; advance pointer value, file characteristics, & pointer window
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. ; ensure pointed to record exists, & its .01 has a DD
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. ; set flag that we are now in the pointer chain
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.
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. S DIEN=+DINTERNL
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. S DINTERNL=$P($G(^(DIEN,0)),U) ;***** Naked *****
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. I DINTERNL="" D ERR(DIMSGA,603,DIFILE,"",.01,DIEN) Q
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. S DINODE=$G(^DD(DIFILE,.01,0))
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. S DITYPE=$P(DINODE,U,2)
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. I DITYPE="" D ERR(DIMSGA,510,DIFILE,"",.01) Q
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. S DIPREVF=DIFIELD,DIFIELD=.01
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. S DICHAIN=1
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. S:DIFILE=.2 DIDONE=1 Q
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;
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E11 ; exit if we executed an output transform or ran into an error
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;
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; Special "i" flag returns internal value at end of pointer chain
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I DIFLAGS["i" Q DINTERNL
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I DIFILE=.2 Q DINTERNL
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I DIDONE Q DIEXTRNL
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I $G(DIERR) Q ""
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;
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E12 ; handle illegal data types (pointers, word processings, and multiples)
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;
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I DITYPE["C" D ERRPTR("Computed") Q ""
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I DITYPE["W" D ERRPTR("Word Processing") Q ""
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I DITYPE S DITYPE=$P($G(^DD(+DITYPE,.01,0)),U,2) D Q ""
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. I DITYPE["W" D ERRPTR("Word Processing") Q
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. D ERRPTR("Multiple") Q
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;
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E13 ; handle sets of codes
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;
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I DITYPE["S" D Q DIEXTRNL
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. N DICODES S DICODES=";"_$P(DINODE,U,3)
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. N DISTART S DISTART=$F(DICODES,";"_DINTERNL_":")
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. I 'DISTART S DIEXTRNL="" D Q
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. . I 'DICHAIN D ERR(DIMSGA,730,DIFILE,"",DIFIELD,DINTERNL,"code") Q
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. . D ERR(DIMSGA,630,DIFILE,DIFIELD,"",DIEN,DINTERNL,"code")
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. S DIEXTRNL=$P($E(DICODES,DISTART,$L(DICODES)),";")
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;
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E14 ; handle dates, and return all others as they are
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;
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I DITYPE["D",DINTERNL D Q DIEXTRNL
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. S DIEXTRNL=$$FMTE^DILIBF(DINTERNL,"1U")
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. I DIEXTRNL'="" Q
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. I 'DICHAIN D ERR(DIMSGA,330,"","","",DINTERNL,"date") Q
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. D ERR(DIMSGA,630,DIFILE,"",DIFIELD,DIEN,DINTERNL,"date")
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I DICLERR'=""!$G(DIERR) D
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. S DIERR=$G(DIERR)+DICLERR_U_($P($G(DIERR),U,2)+$P(DICLERR,U,2))
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Q DINTERNL
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;
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HEADER(DIFILE,DIEN,DIFIELD,DITYPE,DICHAIN,DINTERNL,DINEXT) ;
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;
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; pick a header error and log it
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; EXTERNAL
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;
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I DITYPE["P" D ; pointer
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. I 'DINEXT!'$D(^DD(DINEXT)) D ERR(DIMSGA,537,DIFILE,"",DIFIELD) Q
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. D ERR(DIMSGA,403,DINEXT)
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;
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E D ; variable pointer
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. I DICHAIN D ERR(DIMSGA,648,DIFILE,"",DIFIELD,DIEN,DINTERNL) Q
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. D ERR(DIMSGA,348,"","","",DINTERNL)
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Q
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;
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ERR(DIMSGA,DIERN,DIFILE,DIIENS,DIFIELD,DI1,DI2,DI3) ;
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;
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; error logging procedure
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; EXTERNAL
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;
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N DIPE,DI F DI="FILE","IENS","FIELD",1:1:3 S DIPE(DI)=$G(@("DI"_DI))
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D BLD^DIALOG(DIERN,.DIPE,.DIPE,DIMSGA,"F")
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S DIERR=$G(DIERR)+DICLERR_U_($P($G(DIERR),U,2)+$P(DICLERR,U,2))
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Q
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;
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ERRPTR(DITYPE) ;
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;
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; error logging shell for errors 520 & 537
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; EXTERNAL
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;
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I DICHAIN D ERR(DIMSGA,537,DIPREV,"",DIPREVF) Q
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D ERR(DIMSGA,520,DIFILE,"",DIFIELD,DITYPE)
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Q
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;
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; 202 The input parameter that identifies the |1
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; 301 The passed flag(s) '|1|' are unknown or in
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; 330 The value '|1|' is not a valid |2|.
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; 348 The passed value '|1|' points to a file th
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; 401 File #|FILE| does not exist.
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; 403 File #|FILE| lacks a Header Node.
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; 404 The File Header node of the file stored at
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; 501 File #|FILE| does not contain a field |1|.
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; 510 The data type for Field #|FIELD| in File #
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; 520 A |1| field cannot be processed by this ut
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; 537 Field #|FIELD| in File #|FILE| has a corru
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; 603 Entry #|1| in File #|FILE| lacks the requi
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; 630 In Entry #|1| of File #|FILE|, the value '
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; 648 In Entry #|1| of File #|FILE|, the value '
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; 730 The value '|1|' is not a valid |2| accordi
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;
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