| 1 | VAQPAR61 ;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 | BLOCK(PRSARR,MESSNUM,BLOCK,BLOCKNUM) ;PARSING OF VERSION 1.5 MESSAGE BLOCKS
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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 | ; BLOCK - Block name
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| 8 | ; BLOCKNUM - Block number with message (defaults to 1)
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| 9 | ; (As defined by MailMan)
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| 10 | ; XMFROM, XMREC, XMZ
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| 11 | ; (Declared in SERVER^VAQADM2)
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| 12 | ; XMER, XMRG, XMPOS
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| 13 | ;OUTPUT : XMER - Exit condition
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| 14 | ; 0 = Success
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| 15 | ; -1^Error_Text = Error
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| 16 | ; XMPOS - Last line [number] read in transmission
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| 17 | ; (if NULL end of transmission reached)
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| 18 | ;
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| 19 | ;NOTES : Parsing array will have the following format
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| 20 | ; ARRAY(MESSNUM,BLOCK,BLOCKNUM,LineNumber) = Value
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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 | I ($G(BLOCK)="") S XMER="-1^Did not pass block name" Q
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| 28 | S:($G(BLOCKNUM)="") BLOCKNUM=1
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| 29 | S XMER="-1^Block not supported"
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| 30 | Q:((BLOCK'="HEADER")&(BLOCK'="DOMAIN")&(BLOCK'="USER")&(BLOCK'="PATIENT")&(BLOCK'="SEGMENT")&(BLOCK'="COMMENT")&(BLOCK'="DATA")&(BLOCK'="DISPLAY"))
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| 31 | ;DECLARE VARIABLES
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| 32 | N END,BLOCKEND,LINE
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| 33 | S XMER=0
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| 34 | S END=0
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| 35 | S BLOCKEND="$$"_BLOCK
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| 36 | ;PARSE BLOCK
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| 37 | F LINE=1:1 D Q:((XMER<0)!(END))
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| 38 | .X XMREC
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| 39 | .;END OF BLOCK REACHED
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| 40 | .I (XMRG=BLOCKEND) S XMER=0,END=1 Q
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| 41 | .;REACHED END OF MAILMAN MESSAGE
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| 42 | .I (XMER<0) S XMER="-1^End of block was not designated"
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| 43 | .;STORE INFO IN PARSE ARRAY
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| 44 | .S @PRSARR@(MESSNUM,BLOCK,BLOCKNUM,LINE)=XMRG
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| 45 | S @PRSARR@(MESSNUM,BLOCK,BLOCKNUM,LINE)=XMRG
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| 46 | Q
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