Arkadiy Vertleyb <vertleyb <at> hotmail.com> writes:
I think they are:
template<class T> char foo(vector<T>& v)[id1][id2][id3];
But how would this work? This array type will stay inside the function.
#include <boost/mpl/assert.hpp> #include <boost/mpl/equal.hpp> #include <boost/mpl/vector_c.hpp> char (&foo())[9][8][7][6]; int main() { using namespace boost::mpl; typedef vector_c< int , sizeof(foo()) / sizeof(foo()[0]) , sizeof(foo()[0]) / sizeof(foo()[0][0]) , sizeof(foo()[0][0]) / sizeof(foo()[0][0][0]) , sizeof(foo()[0][0][0]) / sizeof(foo()[0][0][0][0]) > vec; BOOST_MPL_ASSERT(( equal< vec, vector_c<int,9,8,7,6> > )); } Sizes may become very huge, though.
We need a function to return the object of certain _size_ in order to pass it outside...
I don't understand it. -- Alexander Nasonov