byte.hpp

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#ifndef SILICIUM_BYTE_HPP
#define SILICIUM_BYTE_HPP

#include <boost/cstdint.hpp>
#include <boost/functional/hash.hpp>

namespace Si
{
    enum class byte : boost::uint8_t
    {
        minimum = 0,
        zero = 0,
        one = 1,
        maximum = 255
    };

    inline std::size_t hash_value(byte value)
    {
        using boost::hash_value;
        return hash_value(static_cast<boost::uint8_t>(value));
    }

    template <class Char>
    std::basic_ostream<Char> &operator << (std::basic_ostream<Char> &out, byte value)
    {
        return out << static_cast<unsigned>(value);
    }
}

namespace std
{
    template <>
    struct hash<Si::byte>
    {
        std::size_t operator()(Si::byte value) const
        {
            return hash_value(value);
        }
    };
}

#endif