DDBRAHTR ;SFISC/DCL-BROWSER ANCHOR & HYPERTEXT PROCESSOR REVERSE TAB ;NOV 04, 1996@13:52
;;22.0;VA FileMan;;Mar 30, 1999
;Per VHA Directive 10-93-142, this routine should not be modified.
Q
REVTAB ; Reverse Tab
S DDBRHT=$G(DDBRHT)
I $P(DDBRHT,DDGLDEL,4)'=DDBSA S DDBRHT=""
N LIM,ULCLR,ULNEW
S LIM=DDBL,ULCLR=DDBRHT'>0,ULNEW=0
PSR ;S DDBL=$S(DDBL'>DDBSRL:0,1:DDBL-DDBSRL)
D SDLR($S(DDBL'>DDBSRL:0,1:DDBL-DDBSRL)+1)
Q
SDLR(L) N I,J,SFR,STO
I +DDBRHT<L!(+DDBRHT>LIM) S DDBRHT="",ULCLR=1
S DX=0,SFR=$P(DDBSY,";",3),STO=$P(DDBSY,";",2),L=L+DDBSRL
F I=SFR:-1:STO S L=L-1 Q:$S(DDBZN:$D(@DDBSA@(L,0)),1:$D(@DDBSA@(L)))
S (SFR,DY)=I X IOXY
F I=SFR:-1:STO D
.I $D(@DDBSA@(L)) S X=$S(DDBZN:@DDBSA@(L,0),1:@DDBSA@(L)),L=L-1
.E Q
.I ULCLR,ULNEW Q
.Q:$L(X,"$.%")'>2
.S WRF=0,J=$P(X,"$.%",$P(DDBRHT,DDGLDEL,3)),X=$$HTD(X,L+1)
.I +DDBRHT,J=$P(DDBRHT,DDGLDEL,2) S ULCLR=1,WRF=1
.Q:'WRF
.S DY=I
.X IOXY
.W $P(DDGLCLR,DDGLDEL),X
.Q
;
I 'ULNEW S DDBRHT=""
Q
;
HTD(X,WPIEN) ;text
Q:'DDBRHTF $E(X,DDBSF,DDBST)
Q:$L(X,"$.")'>2 X
S:$L(X,"$.$")>2 X=$$HT(X,"$.$","","","","","","")
S:$L(X,"$.%")>2 X=$$HT(X,"$.%",$P(DDGLVID,DDGLDEL),$P(DDGLVID,DDGLDEL,3),(WPIEN'>+DDBRHT!(DDBRHT="")),$S(WPIEN=+DDBRHT:$P(DDBRHT,DDGLDEL,3)-2,1:$L(X,"$.%")-1),$P(DDGLVID,DDGLDEL,4),$P(DDGLVID,DDGLDEL,5))
Q X
;
HT(Y,D,C1,C2,UF,UP,U1,U2) ;
Q:$L(Y,D)'>2 Y
N YL,I,Y1
S YL=$L(Y,D),Y1=""
F I=1:1:YL D
.S:I#2 Y1=Y1_$P(Y,D,I)
.I UF,I=UP,'ULNEW D Q
..S Y1=Y1_C1_U1_$P($P(Y,D,I),"^",$S($P(Y,D,I)["$CREF$":$L($P(Y,D,I),"^"),1:2),255)_U2_C2,ULNEW=1,WRF=1
..S DDBRHT=WPIEN_DDGLDEL_$P(Y,D,I)_DDGLDEL_I_DDGLDEL_DDBSA
.S:'(I#2) Y1=Y1_C1_$P($P(Y,D,I),"^",$S($P(Y,D,I)["$CREF$":$L($P(Y,D,I),"^"),1:2),255)_C2
.Q
Q Y1
DDBRAHTR ;SFISC/DCL-BROWSER ANCHOR & HYPERTEXT PROCESSOR REVERSE TAB ;NOV 04, 1996@13:52
+1 ;;22.0;VA FileMan;;Mar 30, 1999
+2 ;Per VHA Directive 10-93-142, this routine should not be modified.
+3 QUIT
REVTAB ; Reverse Tab
+1 SET DDBRHT=$GET(DDBRHT)
+2 IF $PIECE(DDBRHT,DDGLDEL,4)'=DDBSA
SET DDBRHT=""
+3 NEW LIM,ULCLR,ULNEW
+4 SET LIM=DDBL
SET ULCLR=DDBRHT'>0
SET ULNEW=0
PSR ;S DDBL=$S(DDBL'>DDBSRL:0,1:DDBL-DDBSRL)
+1 DO SDLR($SELECT(DDBL'>DDBSRL:0,1:DDBL-DDBSRL)+1)
+2 QUIT
SDLR(L) NEW I,J,SFR,STO
+1 IF +DDBRHT<L!(+DDBRHT>LIM)
SET DDBRHT=""
SET ULCLR=1
+2 SET DX=0
SET SFR=$PIECE(DDBSY,";",3)
SET STO=$PIECE(DDBSY,";",2)
SET L=L+DDBSRL
+3 FOR I=SFR:-1:STO
SET L=L-1
IF $SELECT(DDBZN
QUIT
+4 SET (SFR,DY)=I
XECUTE IOXY
+5 FOR I=SFR:-1:STO
Begin DoDot:1
+6 IF $DATA(@DDBSA@(L))
SET X=$SELECT(DDBZN:@DDBSA@(L,0),1:@DDBSA@(L))
SET L=L-1
+7 IF '$TEST
QUIT
+8 IF ULCLR
IF ULNEW
QUIT
+9 IF $LENGTH(X,"$.%")'>2
QUIT
+10 SET WRF=0
SET J=$PIECE(X,"$.%",$PIECE(DDBRHT,DDGLDEL,3))
SET X=$$HTD(X,L+1)
+11 IF +DDBRHT
IF J=$PIECE(DDBRHT,DDGLDEL,2)
SET ULCLR=1
SET WRF=1
+12 IF 'WRF
QUIT
+13 SET DY=I
+14 XECUTE IOXY
+15 WRITE $PIECE(DDGLCLR,DDGLDEL),X
+16 QUIT
End DoDot:1
+17 ;
+18 IF 'ULNEW
SET DDBRHT=""
+19 QUIT
+20 ;
HTD(X,WPIEN) ;text
+1 IF 'DDBRHTF
QUIT $EXTRACT(X,DDBSF,DDBST)
+2 IF $LENGTH(X,"$.")'>2
QUIT X
+3 IF $LENGTH(X,"$.$")>2
SET X=$$HT(X,"$.$","","","","","","")
+4 IF $LENGTH(X,"$.%")>2
SET X=$$HT(X,"$.%",$PIECE(DDGLVID,DDGLDEL),$PIECE(DDGLVID,DDGLDEL,3),(WPIEN'>+DDBRHT!(DDBRHT="")),$SELECT(WPIEN=+DDBRHT:$PIECE(DDBRHT,DDGLDEL,3)-2,1:$LENGTH(X,"$.%")-1),$PIECE(DDGLVID,DDGLDEL,4),$PIECE(DDGLVID,DDGLDEL,5))
+5 QUIT X
+6 ;
HT(Y,D,C1,C2,UF,UP,U1,U2) ;
+1 IF $LENGTH(Y,D)'>2
QUIT Y
+2 NEW YL,I,Y1
+3 SET YL=$LENGTH(Y,D)
SET Y1=""
+4 FOR I=1:1:YL
Begin DoDot:1
+5 IF I#2
SET Y1=Y1_$PIECE(Y,D,I)
+6 IF UF
IF I=UP
IF 'ULNEW
Begin DoDot:2
+7 SET Y1=Y1_C1_U1_$PIECE($PIECE(Y,D,I),"^",$SELECT($PIECE(Y,D,I)["$CREF$":$LENGTH($PIECE(Y,D,I),"^"),1:2),255)_U2_C2
SET ULNEW=1
SET WRF=1
+8 SET DDBRHT=WPIEN_DDGLDEL_$PIECE(Y,D,I)_DDGLDEL_I_DDGLDEL_DDBSA
End DoDot:2
QUIT
+9 IF '(I#2)
SET Y1=Y1_C1_$PIECE($PIECE(Y,D,I),"^",$SELECT($PIECE(Y,D,I)["$CREF$":$LENGTH($PIECE(Y,D,I),"^"),1:2),255)_C2
+10 QUIT
End DoDot:1
+11 QUIT Y1
