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Add types native synonyms. All tests now passing, at least on a little endian machine.

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Beman
2014-08-11 17:17:50 -04:00
parent 8e5cd7dfc4
commit d31caa413c
1 changed files with 69 additions and 47 deletions
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116
include/boost/endian/types.hpp
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@@ -173,26 +173,48 @@ namespace endian
typedef endian<order::little, uint_least64_t, 56> little_uint56_t;
typedef endian<order::little, uint_least64_t, 64> little_uint64_t;
# ifdef BOOST_BIG_ENDIAN
// unaligned native endian signed integer types
typedef endian<order::native, int_least8_t, 8> native_int8_t;
typedef endian<order::native, int_least16_t, 16> native_int16_t;
typedef endian<order::native, int_least32_t, 24> native_int24_t;
typedef endian<order::native, int_least32_t, 32> native_int32_t;
typedef endian<order::native, int_least64_t, 40> native_int40_t;
typedef endian<order::native, int_least64_t, 48> native_int48_t;
typedef endian<order::native, int_least64_t, 56> native_int56_t;
typedef endian<order::native, int_least64_t, 64> native_int64_t;
typedef big_int8_t native_int8_t;
typedef big_int16_t native_int16_t;
typedef big_int24_t native_int24_t;
typedef big_int32_t native_int32_t;
typedef big_int40_t native_int40_t;
typedef big_int48_t native_int48_t;
typedef big_int56_t native_int56_t;
typedef big_int64_t native_int64_t;
// unaligned native endian unsigned integer types
typedef endian<order::native, uint_least8_t, 8> native_uint8_t;
typedef endian<order::native, uint_least16_t, 16> native_uint16_t;
typedef endian<order::native, uint_least32_t, 24> native_uint24_t;
typedef endian<order::native, uint_least32_t, 32> native_uint32_t;
typedef endian<order::native, uint_least64_t, 40> native_uint40_t;
typedef endian<order::native, uint_least64_t, 48> native_uint48_t;
typedef endian<order::native, uint_least64_t, 56> native_uint56_t;
typedef endian<order::native, uint_least64_t, 64> native_uint64_t;
typedef big_uint8_t native_uint8_t;
typedef big_uint16_t native_uint16_t;
typedef big_uint24_t native_uint24_t;
typedef big_uint32_t native_uint32_t;
typedef big_uint40_t native_uint40_t;
typedef big_uint48_t native_uint48_t;
typedef big_uint56_t native_uint56_t;
typedef big_uint64_t native_uint64_t;
# else
// unaligned native endian signed integer types
typedef little_int8_t native_int8_t;
typedef little_int16_t native_int16_t;
typedef little_int24_t native_int24_t;
typedef little_int32_t native_int32_t;
typedef little_int40_t native_int40_t;
typedef little_int48_t native_int48_t;
typedef little_int56_t native_int56_t;
typedef little_int64_t native_int64_t;
// unaligned native endian unsigned integer types
typedef little_uint8_t native_uint8_t;
typedef little_uint16_t native_uint16_t;
typedef little_uint24_t native_uint24_t;
typedef little_uint32_t native_uint32_t;
typedef little_uint40_t native_uint40_t;
typedef little_uint48_t native_uint48_t;
typedef little_uint56_t native_uint56_t;
typedef little_uint64_t native_uint64_t;
# endif
} // namespace boost
} // namespace endian
@@ -470,37 +492,37 @@ namespace endian
char m_value[n_bits/8];
};
// unaligned native endian specialization
template <typename T, std::size_t n_bits>
class endian< order::native, T, n_bits, align::no >
: cover_operators< endian< order::native, T, n_bits >, T >
{
BOOST_STATIC_ASSERT( (n_bits/8)*8 == n_bits );
public:
typedef T value_type;
# ifndef BOOST_ENDIAN_NO_CTORS
endian() BOOST_ENDIAN_DEFAULT_CONSTRUCT
# ifdef BOOST_BIG_ENDIAN
BOOST_ENDIAN_EXPLICIT_OPT endian(T val) BOOST_NOEXCEPT { detail::store_big_endian<T, n_bits/8>(m_value, val); }
# else
BOOST_ENDIAN_EXPLICIT_OPT endian(T val) BOOST_NOEXCEPT { detail::store_little_endian<T, n_bits/8>(m_value, val); }
# endif
# endif
# ifdef BOOST_BIG_ENDIAN
endian & operator=(T val) BOOST_NOEXCEPT
{ detail::store_big_endian<T, n_bits/8>(m_value, val); return *this; }
operator T() const BOOST_NOEXCEPT
{ return detail::load_big_endian<T, n_bits/8>(m_value); }
# else
endian & operator=(T val) BOOST_NOEXCEPT
{ detail::store_little_endian<T, n_bits/8>(m_value, val); return *this; }
operator T() const BOOST_NOEXCEPT
{ return detail::load_little_endian<T, n_bits/8>(m_value); }
# endif
const char* data() const BOOST_NOEXCEPT { return m_value; }
private:
char m_value[n_bits/8];
};
// // unaligned native endian specialization
// template <typename T, std::size_t n_bits>
// class endian< order::native, T, n_bits, align::no >
// : cover_operators< endian< order::native, T, n_bits >, T >
// {
// BOOST_STATIC_ASSERT( (n_bits/8)*8 == n_bits );
// public:
// typedef T value_type;
//# ifndef BOOST_ENDIAN_NO_CTORS
// endian() BOOST_ENDIAN_DEFAULT_CONSTRUCT
//# ifdef BOOST_BIG_ENDIAN
// BOOST_ENDIAN_EXPLICIT_OPT endian(T val) BOOST_NOEXCEPT { detail::store_big_endian<T, n_bits/8>(m_value, val); }
//# else
// BOOST_ENDIAN_EXPLICIT_OPT endian(T val) BOOST_NOEXCEPT { detail::store_little_endian<T, n_bits/8>(m_value, val); }
//# endif
//# endif
//# ifdef BOOST_BIG_ENDIAN
// endian & operator=(T val) BOOST_NOEXCEPT
// { detail::store_big_endian<T, n_bits/8>(m_value, val); return *this; }
// operator T() const BOOST_NOEXCEPT
// { return detail::load_big_endian<T, n_bits/8>(m_value); }
//# else
// endian & operator=(T val) BOOST_NOEXCEPT
// { detail::store_little_endian<T, n_bits/8>(m_value, val); return *this; }
// operator T() const BOOST_NOEXCEPT
// { return detail::load_little_endian<T, n_bits/8>(m_value); }
//# endif
// const char* data() const BOOST_NOEXCEPT { return m_value; }
// private:
// char m_value[n_bits/8];
// };
// align::yes specializations; only n_bits == 16/32/64 supported