1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
#include "EXTERN.h"
#include "perl.h"
char **watchaddr = 0;
char *watchok;
#ifndef DEBUGGING
run() {
while ( op = (*op->op_ppaddr)() ) ;
}
#else
run() {
if (!op) {
warn("NULL OP IN RUN");
return;
}
do {
if (debug) {
if (watchaddr != 0 && *watchaddr != watchok)
fprintf(stderr, "WARNING: %lx changed from %lx to %lx\n",
watchaddr, watchok, *watchaddr);
DEBUG_s(debstack());
DEBUG_t(debop(op));
}
} while ( op = (*op->op_ppaddr)() );
}
#endif
I32
getgimme(op)
OP *op;
{
return cxstack[cxstack_ix].blk_gimme;
}
I32
debop(op)
OP *op;
{
SV *sv;
deb("%s", op_name[op->op_type]);
switch (op->op_type) {
case OP_CONST:
fprintf(stderr, "(%s)", SvPEEK(cSVOP->op_sv));
break;
case OP_GVSV:
case OP_GV:
if (cGVOP->op_gv) {
sv = NEWSV(0,0);
gv_fullname(sv, cGVOP->op_gv);
fprintf(stderr, "(%s)", SvPV(sv, na));
sv_free(sv);
}
else
fprintf(stderr, "(NULL)");
break;
}
fprintf(stderr, "\n");
return 0;
}
void
watch(addr)
char **addr;
{
watchaddr = addr;
watchok = *addr;
fprintf(stderr, "WATCHING, %lx is currently %lx\n",
watchaddr, watchok);
}
|
