m5::utility::uint_least_for_bits< N > Class Template Reference

Gets the smallest unsigned integer type that can store N bit. More...

#include <misc.hpp>

Public Types
using	type

Detailed Description

template<uint32_t N>
class m5::utility::uint_least_for_bits< N >

Gets the smallest unsigned integer type that can store N bit.

Template Parameters

N	Number of bits

Note

using foo_t = uint_least_for_bits<52>::type; // foo_t == uint64_t

Member Typedef Documentation

type

template<uint32_t N>

using m5::utility::uint_least_for_bits< N >::type

Initial value:

                            
        typename std::conditional<          
            (N <= 8), uint8_t,              
            typename std::conditional<      
                (N <= 16), uint16_t,        
                typename std::conditional<  
                    (N <= 32), uint32_t,    
                    uint64_t                
                    >::type                 
                >::type                     
            >::type