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1 | /*- |
2 | * Copyright (c) 1980 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * %sccs.include.redist.c% | |
252367af DF |
6 | */ |
7 | ||
8 | #ifndef lint | |
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9 | static char sccsid[] = "@(#)var.c 5.2 (Berkeley) %G%"; |
10 | #endif /* not lint */ | |
252367af | 11 | |
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12 | /* |
13 | * pxp - Pascal execution profiler | |
14 | * | |
15 | * Bill Joy UCB | |
16 | * Version 1.2 January 1979 | |
17 | */ | |
18 | ||
19 | #include "0.h" | |
20 | #include "tree.h" | |
21 | ||
f4e01610 | 22 | STATIC int varcnt = -1; |
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23 | /* |
24 | * Var declaration part | |
25 | */ | |
26 | varbeg(l, vline) | |
27 | int l, vline; | |
28 | { | |
29 | ||
30 | line = l; | |
31 | if (nodecl) | |
32 | printoff(); | |
33 | puthedr(); | |
34 | putcm(); | |
35 | ppnl(); | |
36 | indent(); | |
37 | ppkw("var"); | |
38 | ppgoin(DECL); | |
39 | varcnt = 0; | |
40 | setline(vline); | |
41 | } | |
42 | ||
43 | var(vline, vidl, vtype) | |
44 | int vline; | |
45 | register int *vidl; | |
46 | int *vtype; | |
47 | { | |
48 | ||
49 | if (varcnt) | |
50 | putcm(); | |
51 | setline(vline); | |
52 | ppitem(); | |
53 | if (vidl != NIL) | |
54 | for (;;) { | |
55 | ppid(vidl[1]); | |
56 | vidl = vidl[2]; | |
57 | if (vidl == NIL) | |
58 | break; | |
59 | ppsep(", "); | |
60 | } | |
61 | else | |
62 | ppid("{identifier list}"); | |
63 | ppsep(":"); | |
64 | gtype(vtype); | |
65 | ppsep(";"); | |
66 | setinfo(vline); | |
67 | putcml(); | |
68 | varcnt++; | |
69 | } | |
70 | ||
71 | varend() | |
72 | { | |
73 | ||
74 | if (varcnt == -1) | |
75 | return; | |
76 | if (varcnt == 0) | |
77 | ppid("{variable decls}"); | |
78 | ppgoout(DECL); | |
79 | varcnt = -1; | |
80 | } |