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252367af DF |
1 | /* |
2 | * Copyright (c) 1980 Regents of the University of California. | |
3 | * All rights reserved. The Berkeley software License Agreement | |
4 | * specifies the terms and conditions for redistribution. | |
5 | */ | |
6 | ||
7 | #ifndef lint | |
8 | static char sccsid[] = "@(#)var.c 5.1 (Berkeley) %G%"; | |
9 | #endif not lint | |
10 | ||
8a0ba70e PK |
11 | /* |
12 | * pxp - Pascal execution profiler | |
13 | * | |
14 | * Bill Joy UCB | |
15 | * Version 1.2 January 1979 | |
16 | */ | |
17 | ||
18 | #include "0.h" | |
19 | #include "tree.h" | |
20 | ||
f4e01610 | 21 | STATIC int varcnt = -1; |
8a0ba70e PK |
22 | /* |
23 | * Var declaration part | |
24 | */ | |
25 | varbeg(l, vline) | |
26 | int l, vline; | |
27 | { | |
28 | ||
29 | line = l; | |
30 | if (nodecl) | |
31 | printoff(); | |
32 | puthedr(); | |
33 | putcm(); | |
34 | ppnl(); | |
35 | indent(); | |
36 | ppkw("var"); | |
37 | ppgoin(DECL); | |
38 | varcnt = 0; | |
39 | setline(vline); | |
40 | } | |
41 | ||
42 | var(vline, vidl, vtype) | |
43 | int vline; | |
44 | register int *vidl; | |
45 | int *vtype; | |
46 | { | |
47 | ||
48 | if (varcnt) | |
49 | putcm(); | |
50 | setline(vline); | |
51 | ppitem(); | |
52 | if (vidl != NIL) | |
53 | for (;;) { | |
54 | ppid(vidl[1]); | |
55 | vidl = vidl[2]; | |
56 | if (vidl == NIL) | |
57 | break; | |
58 | ppsep(", "); | |
59 | } | |
60 | else | |
61 | ppid("{identifier list}"); | |
62 | ppsep(":"); | |
63 | gtype(vtype); | |
64 | ppsep(";"); | |
65 | setinfo(vline); | |
66 | putcml(); | |
67 | varcnt++; | |
68 | } | |
69 | ||
70 | varend() | |
71 | { | |
72 | ||
73 | if (varcnt == -1) | |
74 | return; | |
75 | if (varcnt == 0) | |
76 | ppid("{variable decls}"); | |
77 | ppgoout(DECL); | |
78 | varcnt = -1; | |
79 | } |