1#include <stdio.h>
2#include <string.h>
3
4char out[100];
5
6typedef struct { double d; int i[3]; } B;
7typedef struct { char c[33],c1; } X;
8
9char c1 = 'a';
10char c2 = 127;
11char c3 = (char)128;
12char c4 = (char)255;
13char c5 = -1;
14
15double d1 = 0.1;
16double d2 = 0.2;
17double d3 = 0.3;
18double d4 = 0.4;
19double d5 = 0.5;
20double d6 = 0.6;
21double d7 = 0.7;
22double d8 = 0.8;
23double d9 = 0.9;
24
25B B1 = {0.1,{1,2,3}};
26B B2 = {0.2,{5,4,3}};
27X X1 = {"abcdefghijklmnopqrstuvwxyzABCDEF", 'G'};
28X X2 = {"123",'9'};
29X X3 = {"return-return-return",'R'};
30
31X f (B a, char b, double c, B d)
32{
33  static X xr = {"return val", 'R'};
34  X r;
35  r = xr;
36  r.c1 = b;
37  sprintf (out, "X f(B,char,double,B):({%g,{%d,%d,%d}},'%c',%g,{%g,{%d,%d,%d}})",
38	   a.d, a.i[0], a.i[1], a.i[2], b, c, d.d, d.i[0], d.i[1], d.i[2]);
39  return r;
40}
41
42X (*fp) (B, char, double, B) = &f;
43
44main ()
45{
46  X Xr;
47  char tmp[100];
48
49  Xr = f (B1, c2, d3, B2);
50  strcpy (tmp, out);
51  Xr.c[0] = Xr.c1 = '\0';
52  Xr = (*fp) (B1, c2, d3, B2);
53  if (strcmp (tmp, out))
54    abort ();
55
56  exit (0);
57}
58