/tags/rel-1-3-15/SWIG/Tools/WAD/Wad/debug.c

 1#include <stdio.h>
 2#include <string.h>
 3#include "wad.h"
 4#include <assert.h>
 5
 6typedef struct Foo {
 7  double a;
 8  double b;
 9  float c;
10} Foo;
11
12static int type_crash(int n, short m, char c, double x, float y, Foo f, void *ptr) {
13  int *a = 0;
14  *a = 3;
15  return 1;
16}
17static int seg_crash(int n, double x,
18		     float y) {
19  int *a = 0;
20  if (n > 0) seg_crash(n-1,x,y);
21  *a = 3;
22  return 1;
23}
24
25int bus_crash(int n) {
26  int b;
27  int *a = &b;
28  a = (int *) ((int) a | 0x1);
29  if (n > 0) bus_crash(n-1);
30  *a = 3;
31  printf("well, well, well.\n");
32  return 1;
33}
34
35int abort_crash(int n) {
36  assert(n > 0);
37  abort_crash(n-1);
38  return 1;
39}
40
41double double_crash(double a, double b) {
42  double *c;
43  *c = a+b;
44  return *c;
45}
46
47int math_crash(int x, int y) {
48  return x/y;
49}
50
51int call_func(int n, int (*f)(int)) {
52
53  int ret;
54  ret = (*f)(n);
55  if (ret <= 0) {
56    printf("An error occurred!\n");
57  }
58  return 0;
59}
60
61static int multi(char a, short b, int c, double d) {
62  a = 'x';
63  b = 15236;
64  c = 12345678;
65  d = 3.14159;
66  return c;
67}
68
69static int test(int x, int (*f)(int)) {
70  return (*f)(-x);
71}
72
73int main(int argc, char **argv) {
74  int n;
75  int (*f)(int);
76  Foo foo = { 3.14, 28.18, 1.0 };
77
78  printf("starting.\n");
79  
80  if (strcmp(argv[1],"abort") == 0) {
81    abort_crash(0);
82  } else if (strcmp(argv[1],"seg") ==0) {
83    seg_crash(0,1,2);
84  } else if (strcmp(argv[1],"bus") == 0) {
85    bus_crash(0);
86  } else if (strcmp(argv[1],"ret") == 0) {
87    call_func(4,abort_crash);
88  } else if (strcmp(argv[1],"test") == 0) {
89    test(-1000,abort_crash);
90  } else if (strcmp(argv[1],"double") == 0) {
91    double_crash(3.14159,2.1828);
92  } else if (strcmp(argv[1],"math") == 0) {
93    math_crash(3,0);
94  } else if (strcmp(argv[1],"type") == 0) {
95    type_crash(34,42,17, 3.14159, 2.1828, foo, &foo);
96  }
97  multi(3,5,10,3.14);
98}