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/*
* Unit test for compound literal C99-to-C89 replacement.
*/
typedef struct AVRational { int num, den; } AVRational;
struct AVRational2 { int num; int den; char **test[3]; };
typedef struct AVRational2 AVRational2;
typedef struct AVRational4 AVRational4;
typedef struct { int num, den; struct AVRational test; } AVRational3;
static AVRational gap_test() {
AVRational gap = { .den = 4 };
gap.num = 1;
return gap;
}
static AVRational call_function_2(AVRational x)
{
AVRational y = (struct AVRational) { x.den, x.num };
int z = -1; // unused
y = (AVRational) { y.den, y.num };
if (z == 0)
return (AVRational) { 5, -5 };
else
return x.num > 0 ? (AVRational) { x.num, x.den } :
x.den > 0 ? (AVRational) { x.den, x.num } :
(AVRational) { 0, 0 };
}
static int call_function_3(AVRational x)
{
return x.num ^ x.den;
}
static int call_function(AVRational x)
{
AVRational y = x.num > 0 ? call_function_2((AVRational) { x.num, x.den }) :
x.den > 0 ? call_function_2((AVRational) { x.den, x.num }) :
call_function_2((AVRational) { 0, 0 });
int res;
if ((res = call_function_3((AVRational) { 5, -5 }) > 0)) {
return ((AVRational) { -8, 8 }).den;
} else if (1 && (res = call_function_3((AVRational) { 6, -6 }) > 0)) {
return call_function_3((AVRational) { -5, 5 });
} else
return 0;
}
#define lut_vals(x) x, x+1, x+2, x+3
#define lut(x) { lut_vals(x), lut_vals(x+4) }
static const int l[][8] = {
lut(0),
lut(16),
lut(32),
lut(48)
};
typedef struct AVCodec {
int (*decode) (AVRational x);
const int *samplefmts;
} AVCodec;
static AVCodec decoder = {
.samplefmts = (const int[]) { 0, 1 },
.decode = call_function,
};
typedef struct AVFilterPad {
const char *name;
} AVFilterPad;
typedef struct AVFilter {
const char *name;
const AVFilterPad *inputs;
} AVFilter;
AVFilter filter = {
.name = "filter",
.inputs = (const AVFilterPad[]) {{.name="pad",},{.name=(void*)0,},},
};
int main(int argc, char *argv[])
{
int var;
#define X 3
switch (call_function((AVRational){1, 1})) {
case 0:
call_function((AVRational){2, 2});
break;
default:
call_function((AVRational){3, 3});
break;
}
var = ((const int[2]){1,2})[argc];
var = call_function((AVRational){1, 2});
if (var == 0) return call_function((AVRational){X, 2});
else return call_function((AVRational){2, X});
#undef X
}
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