Following up my earlier response, size_t on Windows x64 is a 32-bit integer
so the test program you used won't use a 64-bit integer. To obtain 64-bit
integers you can use intmax_t and uintmax_t
I found it easy to add a 64-bit constructor to mpirxx.h (NOT gmpxx.h) and
this program then gives the output '9223372036854775808'
#include <cstdint>
#include <iostream>
#include "mpirxx.h"
using namespace std;
int main(void)
{
uintmax_t a = 1ull << 63;
mpz_class b(a);
cout << b.get_ux() << endl;
return 0;
}
I have not yet added this to mpirxx.h in the SVN but I can do so if you want
to try it.
It seems like a useful addition - what do others think?
Brian
--
You received this message because you are subscribed to the Google Groups
"mpir-devel" group.
To view this discussion on the web visit
https://groups.google.com/d/msg/mpir-devel/-/4skusI78kHAJ.
To post to this group, send email to mpir-devel@googlegroups.com.
To unsubscribe from this group, send email to
mpir-devel+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/mpir-devel?hl=en.
