Handle arbitrary length integers in C++

The official site (http://www.ttmath.org/) has samples of using integers (ttmath::Int<2> a,b,c;) and floating points (ttmath::Big<1,2> a,b,c;) both. Just treat these like high precision int/float without members and everything should be fine. If the error remains, can you post the full error message, and the lines of code that it errored on?