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#include <stdio.h>
#include <string.h>
#define CONSTRLEN 32
char *(*func)(char *, const char *) = NULL;
void conoutfv(const char *fmt) {
static char buf[CONSTRLEN];
func(buf, fmt); // call by function pointer to make sure we test strcpy here
puts(buf);
}
struct XYZ {
float x, y, z;
XYZ(float a, float b, float c) : x(a), y(b), z(c) {}
static const XYZ &getIdentity() {
static XYZ iT(1, 2, 3);
return iT;
}
};
struct S {
static const XYZ &getIdentity() {
static const XYZ iT(XYZ::getIdentity());
return iT;
}
};
int main() {
func = &strcpy;
conoutfv("*staticccz*");
printf("*%.2f,%.2f,%.2f*\n", S::getIdentity().x, S::getIdentity().y,
S::getIdentity().z);
return 0;
}
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