Shift Operators ( << >> <<= and >>= )

header:	unsigned_int.hpp
implementation:	addition.hpp

unsigned_int<> supports the shift operators.

All of the four operators take a right hand argument that is convertable to unsigned.

unsigned u = 0xE5 - 0x80;

unsigned_int< 128 > a = 0xE5, b = a, c, d = u;

b <<= (UINT_BITS - 7);
c = a << (UINT_BITS - 7);
u <<= (UINT_BITS - 7);
d <<= (UINT_BITS - 7);

CHECK( b == c );
CHECK( u == d );
CHECK( (b >> (UINT_BITS - 7)) == 0xE5 );
c = b;
c >>= (UINT_BITS - 7);
CHECK( c == 0xE5 );
b -= d;
c = b >> UINT_BITS;
CHECK( b != 0 && c == 1 );

Test Result: gcc34 Passed, msvc80 Passed, msvc71 Passed

Output

Ok