source: WorldVistAEHR/trunk/r/CLINICAL_CASE_REGISTRIES-ROR/RORTMP.m@ 789

Last change on this file since 789 was 613, checked in by George Lilly, 15 years ago

initial load of WorldVistAEHR

File size: 1.7 KB
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1RORTMP ;HCIOFO/SG - TEMPORARY GLOBAL STORAGE ; 10/14/05 1:41pm
2 ;;1.5;CLINICAL CASE REGISTRIES;;Feb 17, 2006
3 ;
4 ; DO NOT use this API to pass the data between tasks!
5 ;
6 Q
7 ;
8 ;***** ALLOCATES A TEMPORARY GLOBAL BUFFER
9 ;
10 ; [.SUBS] Subscript of the buffer is returned here
11 ;
12 ; Return Values:
13 ; Closed root of the buffer
14 ;
15ALLOC(SUBS) ;
16 N NDX,NODE
17 S NDX=$O(^TMP($J,"RORTMP-0",""),-1)+1
18 S SUBS="RORTMP-"_NDX,NODE=$NA(^TMP($J,SUBS)) K @NODE
19 S ^TMP($J,"RORTMP-0",NDX)=""
20 Q NODE
21 ;
22 ;***** FREES THE TEMPORARY GLOBAL BUFFER
23 ;
24 ; NODE Closed root of the temporary global buffer
25 ;
26FREE(NODE) ;
27 N NDX S NDX=$$NDX(NODE)
28 K:NDX>0 ^TMP($J,"RORTMP-0",NDX),@NODE
29 Q
30 ;
31 ;***** EXTRACTS THE INDEX FROM THE CLOSED ROOT OF THE BUFFER
32 ;
33 ; NODE Closed root of the temporary global buffer
34 ;
35 ; Return Values:
36 ; 0 Invalid closed root
37 ; >0 Index of the buffer
38 ;
39NDX(NODE) ;
40 N SUBS
41 Q:$E(NODE,1)'="^" 0
42 Q:$NA(@NODE,1)'=$NA(^TMP($J)) 0
43 S SUBS=$QS(NODE,2)
44 Q:$P(SUBS,"-")'="RORTMP" 0
45 S NDX=+$P(SUBS,"-",2)
46 Q $S(NDX>0:NDX,1:0)
47 ;
48 ;***** FREES THE LAST ALLOCATED BUFFER(S)
49 ;
50 ; [NODE] Closed root of the temporary global buffer.
51 ;
52 ; If this parameter is defined and references a
53 ; valid temporary buffer, then this buffer and
54 ; all others allocated after it are freed.
55 ;
56 ; Otherwise, only the last buffer is freed.
57 ;
58POP(NODE) ;
59 N NDX S NDX=$$NDX($G(NODE))
60 S:NDX'>0 NDX=+$O(^TMP($J,"RORTMP-0",""),-1)
61 F Q:NDX'>0 D S NDX=$O(^TMP($J,"RORTMP-0",NDX))
62 . D FREE($NA(^TMP($J,"RORTMP-"_NDX)))
63 Q
64 ;
65 ;***** DELETES ALL TEMPORARY BUFFERS
66PURGE ;
67 N I S I="RORTMP-"
68 F S I=$O(^TMP($J,I)) Q:$E(I,1,7)'="RORTMP-" K ^TMP($J,I)
69 Q
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