Commit | Line | Data |
---|---|---|
8f06731d BJ |
1 | /* Copyright (c) 1979 Regents of the University of California */ |
2 | # | |
3 | /* | |
4 | * pxp - Pascal execution profiler | |
5 | * | |
6 | * Bill Joy UCB | |
7 | * Version 1.2 January 1979 | |
8 | */ | |
9 | ||
10 | #include "0.h" | |
11 | #include "tree.h" | |
12 | ||
13 | STATIC int varcnt -1; | |
14 | /* | |
15 | * Var declaration part | |
16 | */ | |
17 | varbeg(l, vline) | |
18 | int l, vline; | |
19 | { | |
20 | ||
21 | line = l; | |
22 | if (nodecl) | |
23 | printoff(); | |
24 | puthedr(); | |
25 | putcm(); | |
26 | ppnl(); | |
27 | indent(); | |
28 | ppkw("var"); | |
29 | ppgoin(DECL); | |
30 | varcnt = 0; | |
31 | setline(vline); | |
32 | } | |
33 | ||
34 | var(vline, vidl, vtype) | |
35 | int vline; | |
36 | register int *vidl; | |
37 | int *vtype; | |
38 | { | |
39 | ||
40 | if (varcnt) | |
41 | putcm(); | |
42 | setline(vline); | |
43 | ppitem(); | |
44 | if (vidl != NIL) | |
45 | for (;;) { | |
46 | ppid(vidl[1]); | |
47 | vidl = vidl[2]; | |
48 | if (vidl == NIL) | |
49 | break; | |
50 | ppsep(", "); | |
51 | } | |
52 | else | |
53 | ppid("{identifier list}"); | |
54 | ppsep(":"); | |
55 | gtype(vtype); | |
56 | ppsep(";"); | |
57 | setinfo(vline); | |
58 | putcml(); | |
59 | varcnt++; | |
60 | } | |
61 | ||
62 | varend() | |
63 | { | |
64 | ||
65 | if (varcnt == -1) | |
66 | return; | |
67 | if (varcnt == 0) | |
68 | ppid("{variable decls}"); | |
69 | ppgoout(DECL); | |
70 | varcnt = -1; | |
71 | } |