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#ifndef __NULLTERM
#define __NULLTERM
#define __SIZED
#endif
#include "testharness.h"
extern int strcmp(const char*, const char*);
/* run this with COMPATMODE=1 if compiling directly, since neither GCC nor
* MSVCC fully support the C standard */
static char *usageplocal = "Usage";
static char usageescape = 'C';
char *usagep = "Usage non-local";
char *usagep1 = { "Usage in a brace" };
int g = { 6 } ;
char usages[] = "Usage string";
char strange[] = { "several" };
char *null = (void*)0;
typedef struct s {
char *name;
int data;
} STR;
extern int afunc(int x);
int (*fptr)(int) = afunc;
STR a[] = {
{"first", 0},
{"second", 1},
{& usages[2], 2},
{ & usageescape, 3},
{ usages, 4},
};
typedef struct {
struct {
char * a1[10];
char * a2;
char strbuff[20] __NULLTERM;
} f1;
struct {
int * i1;
} f2[5] __SIZED;
} NESTED;
NESTED glob1;
int glob3;
int * glob2 = & glob3;
int afunc(int a) {
NESTED loc1;
char locbuff[30] __NULLTERM;
char indexbuff[10] __SIZED;
loc1.f1.a2 = glob1.f1.a2;
return * loc1.f2[3].i1 + (locbuff[0] - indexbuff[0]);
}
// now initialization for union
union {
struct {
int a;
int *b;
} u1;
int c;
} uarray[] = { 1, 0, 2, 0, 3, 0 };
// now some examples from the standard
int z[4][3] =
{ { 1 }, { 2 }, { 3 }, { 4 } };
struct str1 { int a[3]; int b;};
struct str1 w[] =
{ { 1 }, { 2 } };
short q[4][3][2] = {
{ 1 } ,
{ 2, 3 },
{ 4, 5, 6}
};
short q1[4][3][2] = {
1, 0, 0, 0, 0, 0,
2, 3, 0, 0, 0, 0,
4, 5, 6, 0, 0, 0,
};
#ifdef _GNUCC
int a1[10] = {
1, 3, 5, 7, 9, [6] = 8, 6, 4, 2};
enum { member_one, member_two, member_three };
char *nm[] = {
[member_two] = "member_two",
[member_three] = "member_three",
};
#endif
#define ERROR(n) { printf("Incorrect init: %d\n", n); exit(1); }
// Test the initialization
int main() {
int i;
struct str1 astr = w[0];
if(strcmp(a[0].name, "first")) {
ERROR(0);
}
if(sizeof(uarray) / sizeof(uarray[0]) != 3) {
ERROR(1);
}
if(uarray[2].u1.a != 3) {
ERROR(2);
}
if(z[2][0] != 3 ||
z[2][1] != 0) {
ERROR(4);
}
if(sizeof(w) / sizeof(w[0]) != 2 ||
w[1].a[0] != 2) {
ERROR(5);
}
{
short * ps = (short*)q, * ps1 = (short*)q1;
for(i=0;i<sizeof(q) / sizeof(short); i++, ps ++, ps1 ++) {
if(*ps != *ps1) {
ERROR(6);
}
}
}
#ifdef _GNUCC
if(a1[1] != 3 ||
a1[5] != 0 ||
a1[6] != 8 ||
a1[7] != 6) {
ERROR(7);
}
if(strcmp(nm[1], "member_two") ||
strcmp(nm[2], "member_three") ||
sizeof(nm) != 3 * sizeof(nm[0])) {
ERROR(8);
}
#endif
printf("Initialization test succeeded\n");
return 0;
}
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