| 1 | VAQPAR60 ;ALB/JRP - MESSAGE PARSING;28-APR-93
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| 2 | ;;1.5;PATIENT DATA EXCHANGE;;NOV 17, 1993
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| 3 | MESSAGE(PRSARR,MESSNUM) ;PARSING OF VERSION 1.5 MESSAGE
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| 4 | ;INPUT : PRSARR - Parsing array (full global reference)
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| 5 | ; MESSNUM - Message number within transmission (not XMZ)
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| 6 | ; (defaults to 1)
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| 7 | ; (As defined by MailMan)
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| 8 | ; XMFROM, XMREC, XMZ
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| 9 | ; (Declared in SERVER^VAQADM2)
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| 10 | ; XMER, XMRG, XMPOS
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| 11 | ;OUTPUT : XMER - Exit condition
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| 12 | ; 0 = Success
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| 13 | ; -1^Error_Text = Error
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| 14 | ; XMPOS - Last line [number] read in transmission
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| 15 | ; (if NULL end of transmission reached)
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| 16 | ;NOTES : Parsing array will have the following format
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| 17 | ; ARRAY(MESSNUM,BlockName,BlockSeq,LineNumber) = Value
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| 18 | ; [BlockSeq used to keep blocks of same name from
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| 19 | ; overwritting each other. This will typically be '1'
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| 20 | ; except for DATA & DISPLAY blocks.]
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| 21 | ; : Calling routine responsible for ARRAY clean up before
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| 22 | ; and after call
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| 23 | ;
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| 24 | ;CHECK INPUT
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| 25 | I ($G(PRSARR)="") S XMER="-1^Did not pass reference to parsing array" Q
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| 26 | S:($G(MESSNUM)="") MESSNUM=1
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| 27 | ;DECLARE VARIABLES
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| 28 | N STOP,BLOCK,BLOCKSEQ,TMP,CURRENT,LAST
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| 29 | S XMER=0
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| 30 | S STOP=0
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| 31 | ;PARSE MESSAGE
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| 32 | F D Q:((XMER<0)!(STOP))
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| 33 | .S LAST=XMPOS
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| 34 | .X XMREC
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| 35 | .S CURRENT=XMPOS
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| 36 | .;END OF MESSAGE REACHED
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| 37 | .I (XMRG="$$MESSAGE") S XMER=0,STOP=1 Q
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| 38 | .;REACHED END OF MAILMAN MESSAGE
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| 39 | .I (XMER<0) S XMER="-1^End of message was not designated"
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| 40 | .;GET SEQUENCE NUMBER
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| 41 | .S BLOCK=$P(XMRG,"$",2)
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| 42 | .S BLOCKSEQ=0
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| 43 | .S TMP=""
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| 44 | .F S TMP=$O(@PRSARR@(MESSNUM,BLOCK,TMP)) Q:(TMP="") S BLOCKSEQ=TMP
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| 45 | .S BLOCKSEQ=BLOCKSEQ+1
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| 46 | .;PARSE VALID BLOCKS
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| 47 | .S XMPOS=LAST
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| 48 | .I (BLOCK="HEADER") D BLOCK^VAQPAR61(PRSARR,MESSNUM,BLOCK,BLOCKSEQ) Q
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| 49 | .I (BLOCK="DOMAIN") D BLOCK^VAQPAR61(PRSARR,MESSNUM,BLOCK,BLOCKSEQ) Q
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| 50 | .I (BLOCK="USER") D BLOCK^VAQPAR61(PRSARR,MESSNUM,BLOCK,BLOCKSEQ) Q
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| 51 | .I (BLOCK="PATIENT") D BLOCK^VAQPAR61(PRSARR,MESSNUM,BLOCK,BLOCKSEQ) Q
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| 52 | .I (BLOCK="SEGMENT") D BLOCK^VAQPAR61(PRSARR,MESSNUM,BLOCK,BLOCKSEQ) Q
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| 53 | .I (BLOCK="COMMENT") D BLOCK^VAQPAR61(PRSARR,MESSNUM,BLOCK,BLOCKSEQ) Q
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| 54 | .I (BLOCK="DATA") D BLOCK^VAQPAR61(PRSARR,MESSNUM,BLOCK,BLOCKSEQ) Q
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| 55 | .I (BLOCK="DISPLAY") D BLOCK^VAQPAR61(PRSARR,MESSNUM,BLOCK,BLOCKSEQ) Q
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| 56 | .S:(XMPOS=LAST) XMPOS=CURRENT
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| 57 | .;EVERYTHING ELSE IS IGNORED
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| 58 | Q
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