LittleEndian Namespace Reference

Concepts
concept	Scalar

Typedefs
template<Scalar T>
using	Bits = std::conditional_t< sizeof(T)==1, uint8_t, std::conditional_t< sizeof(T)==2, uint16_t, std::conditional_t< sizeof(T)==4, uint32_t, uint64_t > > >

Functions
template<Scalar T>
constexpr std::optional< T >	read (std::span< const uint8_t > bytes, std::size_t offset=0)
	Decode an unaligned little-endian scalar, returning nullopt when its bytes are unavailable.
template<Scalar T>
constexpr bool	write (std::span< uint8_t > bytes, std::size_t offset, T value)
	Encode an unaligned little-endian scalar. Insufficient space leaves the destination unchanged.

Typedef Documentation

Bits

template<Scalar T>

using LittleEndian::Bits = typedef std::conditional_t< sizeof(T) == 1, uint8_t, std::conditional_t<sizeof(T) == 2, uint16_t, std::conditional_t<sizeof(T) == 4, uint32_t, uint64_t> >>

Definition at line 19 of file LittleEndian.h.

Function Documentation

read()

template<Scalar T>

constexpr std::optional< T > LittleEndian::read ( std::span< const uint8_t >  bytes, std::size_t  offset = 0  )

constexpr

Decode an unaligned little-endian scalar, returning nullopt when its bytes are unavailable.

Definition at line 25 of file LittleEndian.h.

write()

template<Scalar T>

constexpr bool LittleEndian::write ( std::span< uint8_t >  bytes, std::size_t  offset, T  value  )

constexpr

Encode an unaligned little-endian scalar. Insufficient space leaves the destination unchanged.

Definition at line 41 of file LittleEndian.h.

Referenced by UBX::CheckedValsetBatch< Capacity >::append(), and Wire::detail::write().