quickcpplib::_xxx::bit_cast Namespace Reference

Namespaces
namespace	detail
namespace	traits
	Namespace for user specialised traits.

Functions
template<class To , class From , typename std::enable_if<(detail::is_bit_castable< To, From >::value &&detail::is_static_castable< To, From >::value &&!detail::is_union_castable< To, From >::value), bool >::type = true>
constexpr To	bit_cast (const From &from, detail::static_cast_overload={}) noexcept
	Bit cast emulation chosen if types are move relocating or trivally copyable, have identical size, and are statically castable. Constexpr.
template<class To , class From , typename std::enable_if<(detail::is_bit_castable< To, From >::value &&!detail::is_static_castable< To, From >::value &&detail::is_union_castable< To, From >::value), bool >::type = true>
constexpr To	bit_cast (const From &from, detail::union_cast_overload={}) noexcept
	Bit cast emulation chosen if types are move relocating or trivally copyable, have identical size, and are union castable. Constexpr.
template<class To , class From , typename std::enable_if<(detail::is_bit_castable< To, From >::value &&!detail::is_static_castable< To, From >::value &&!detail::is_union_castable< To, From >::value), bool >::type = true>
To	bit_cast (const From &from, detail::memmove_overload={}) noexcept
	Bit cast emulation chosen if an array of types which are move relocating or trivally copyable, and have identical size. NOT constexpr.

Function Documentation

bit_cast() [1/3]

template<class To , class From , typename std::enable_if<(detail::is_bit_castable< To, From >::value &&detail::is_static_castable< To, From >::value &&!detail::is_union_castable< To, From >::value), bool >::type = true>

constexpr To quickcpplib::_xxx::bit_cast::bit_cast ( const From &  from, detail::static_cast_overload  = {}  )

inlineconstexprnoexcept

Bit cast emulation chosen if types are move relocating or trivally copyable, have identical size, and are statically castable. Constexpr.

                                                                              {}) noexcept
  {
    return static_cast<To>(from);
  }

bit_cast() [2/3]

template<class To , class From , typename std::enable_if<(detail::is_bit_castable< To, From >::value &&!detail::is_static_castable< To, From >::value &&detail::is_union_castable< To, From >::value), bool >::type = true>

constexpr To quickcpplib::_xxx::bit_cast::bit_cast ( const From &  from, detail::union_cast_overload  = {}  )

inlineconstexprnoexcept

Bit cast emulation chosen if types are move relocating or trivally copyable, have identical size, and are union castable. Constexpr.

                                                                             {}) noexcept
  {
    return detail::bit_cast_union<To, From>{from}.target;
  }

bit_cast() [3/3]

template<class To , class From , typename std::enable_if<(detail::is_bit_castable< To, From >::value &&!detail::is_static_castable< To, From >::value &&!detail::is_union_castable< To, From >::value), bool >::type = true>

To quickcpplib::_xxx::bit_cast::bit_cast ( const From &  from, detail::memmove_overload  = {}  )

inlinenoexcept

Bit cast emulation chosen if an array of types which are move relocating or trivally copyable, and have identical size. NOT constexpr.

                                                                {}) noexcept
  {
    detail::bit_cast_union<To, From> ret;
    memmove(&ret.source, &from, sizeof(ret.source));
    return ret.target;
  }