VistA-ccr/p/C0CMXMLB.m

103 lines
3.2 KiB
Mathematica

MXMLBLD ;;ISF/RWF - Tool to build XML ;07/09/09 16:55
;;8.0;KERNEL;;
QUIT
;
;DOC - The top level tag
;DOCTYPE - Want to include a DOCTYPE node
;FLAG - Set to 'G' to store the output in the global ^TMP("MXMLBLD",$J,
START(DOC,DOCTYPE,FLAG) ;Call this once at the begining.
K ^TMP("MXMLBLD",$J)
S ^TMP("MXMLBLD",$J,"DOC")=DOC,^TMP("MXMLBLD",$J,"STK")=0
I $G(FLAG)["G" S ^TMP("MXMLBLD",$J,"CNT")=1
D OUTPUT($$XMLHDR) D:$L($G(DOCTYPE)) OUTPUT("<!DOCTYPE "_DOCTYPE_">") D OUTPUT("<"_DOC_">")
Q
;
END ;Call this once to close out the document
D OUTPUT("</"_$G(^TMP("MXMLBLD",$J,"DOC"))_">")
I '$G(^TMP("MXMLBLD",$J,"CNT")) K ^TMP("MXMLBLD",$J)
K ^TMP("MXMLBLD",$J,"DOC"),^("CNT"),^("STK")
Q
;
ITEM(INDENT,TAG,ATT,VALUE) ;Output a Item
N I,X
S ATT=$G(ATT)
I '$D(VALUE) D OUTPUT($$BLS($G(INDENT))_"<"_TAG_$$ATT(.ATT)_" />") Q
D OUTPUT($$BLS($G(INDENT))_"<"_TAG_$$ATT(.ATT)_">"_$$CHARCHK(VALUE)_"</"_TAG_">")
Q
;DOITEM is a callback to output the lower level.
MULTI(INDENT,TAG,ATT,DOITEM) ;Output a Multipule
N I,X,S
S ATT=$G(ATT)
D PUSH($G(INDENT),TAG,.ATT)
D @DOITEM
D POP
Q
;
ATT(ATT) ;Output a string of attributes
I $D(ATT)<9 Q ""
N I,S,V
S S="",I=""
F S I=$O(ATT(I)) Q:I="" S S=S_" "_I_"="_$$Q(ATT(I))
Q S
;
Q(X) ;Add Quotes
I X'[$C(34) Q $C(34)_X_$C(34)
N Q,Y,I,Z S Q=$C(34),(Y,Z)=""
F I=1:1:$L(X,Q)-1 S Y=Y_$P(X,Q,I)_Q_Q
S Y=Y_$P(X,Q,$L(X,Q))
Q $C(34)_Y_$C(34)
;
XMLHDR() ; -- provides current XML standard header
Q "<?xml version=""1.0"" encoding=""utf-8"" ?>"
;
OUTPUT(S) ;Output
N C S C=$G(^TMP("MXMLBLD",$J,"CNT"))
I C S ^TMP("MXMLBLD",$J,C)=S,^TMP("MXMLBLD",$J,"CNT")=C+1 Q
W S,!
Q
;
CHARCHK(STR) ; -- replace xml character limits with entities
N A,I,X,Y,Z,NEWSTR
S (Y,Z)=""
;IF STR["&" SET NEWSTR=STR DO SET STR=Y_Z
;. FOR X=1:1 SET Y=Y_$PIECE(NEWSTR,"&",X)_"&amp;",Z=$PIECE(STR,"&",X+1,999) QUIT:Z'["&"
I STR["&" F I=1:1:$L(STR,"&")-1 S STR=$P(STR,"&",1,I)_"&amp;"_$P(STR,"&",I+1,999)
I STR["<" F S STR=$PIECE(STR,"<",1)_"&lt;"_$PIECE(STR,"<",2,99) Q:STR'["<"
I STR[">" F S STR=$PIECE(STR,">",1)_"&gt;"_$PIECE(STR,">",2,99) Q:STR'[">"
I STR["'" F S STR=$PIECE(STR,"'",1)_"&apos;"_$PIECE(STR,"'",2,99) Q:STR'["'"
I STR["""" F S STR=$PIECE(STR,"""",1)_"&quot;"_$PIECE(STR,"""",2,99) Q:STR'[""""
;
S STR=$TR(STR,$C(0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31))
QUIT STR
;
COMMENT(VAL) ;Add Comments
N I,L
;I $D($G(VAL))=1 D OUTPUT("<!-- "_ATT_" -->") Q
I $D(VAL) D OUTPUT("<!-- "_ATT_" -->") Q ;CHANGED BY GPL FOR GTM
S I="",L="<!--"
F S I=$O(ATT(I)) Q:I="" D OUTPUT(L_ATT(I)) S L=""
D OUTPUT("-->")
Q
;
PUSH(INDENT,TAG,ATT) ;Write a TAG and save.
N CNT
S ATT=$G(ATT)
D OUTPUT($$BLS($G(INDENT))_"<"_TAG_$$ATT(.ATT)_">")
S CNT=$G(^TMP("MXMLBLD",$J,"STK"))+1,^TMP("MXMLBLD",$J,"STK")=CNT,^TMP("MXMLBLD",$J,"STK",CNT)=INDENT_"^"_TAG
Q
;
POP ;Write last pushed tag and pop
N CNT,TAG,INDENT,X
S CNT=$G(^TMP("MXMLBLD",$J,"STK")),X=^TMP("MXMLBLD",$J,"STK",CNT),^TMP("MXMLBLD",$J,"STK")=CNT-1
S INDENT=+X,TAG=$P(X,"^",2)
D OUTPUT($$BLS(INDENT)_"</"_TAG_">")
Q
;
BLS(I) ;Return INDENT string
N S
S S="",I=$G(I) S:I>0 $P(S," ",I)=" "
Q S
;
INDENT() ;Renturn indent level
Q +$G(^TMP("MXMLBLD",$J,"STK"))