struct some_struct { int i; };

bool some_fn_with_various_parameters( const some_struct& s, bool b, int i1, float f1 = 0.0f, float f2 = 1.0f, float f3 = 2.0f, float f4 = 3.0f )
{
    return false;
}

bool some_fn_with_various_parameters( const some_struct& s, bool b, int i1, float f1 = 0.0f, int i2 = 3, int i3 = 5 )
{
    return true;
}

int main( int num_args, const char** args )
{
    some_struct s;
    s.i = 0;
    if( some_fn_with_various_parameters(s,
    return 0;
}