| 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 | } |