Integers

Description

Facilities for reading integers from bit-packed records.

Namespaces
namespace	tcspc::int_types
	Short names for fixed-width integer types.
namespace	tcspc::literals
	User-defined literals for tcspc::npint.

Classes
class	tcspc::npint< T >
	Non-promoted integers. More...

Typedefs
using	tcspc::i16np = npint<i16>
	Non-promoted signed 16-bit integer.
using	tcspc::i32np = npint<i32>
	Non-promoted signed 32-bit integer.
using	tcspc::i64np = npint<i64>
	Non-promoted signed 64-bit integer.
using	tcspc::i8np = npint<i8>
	Non-promoted signed 8-bit integer.
using	tcspc::u16np = npint<u16>
	Non-promoted unsigned 16-bit integer.
using	tcspc::u32np = npint<u32>
	Non-promoted unsigned 32-bit integer.
using	tcspc::u64np = npint<u64>
	Non-promoted unsigned 64-bit integer.
using	tcspc::u8np = npint<u8>
	Non-promoted unsigned 8-bit integer.

Functions
template<std::size_t Offset, std::convertible_to< std::byte > T, std::size_t N>
constexpr auto	tcspc::read_i16le_at (std::span< T, N > bytes) noexcept -> i16np
	Read a little-endian 16-bit signed integer from bytes at offset.
template<std::size_t Offset, std::convertible_to< std::byte > T, std::size_t N>
constexpr auto	tcspc::read_i32le_at (std::span< T, N > bytes) noexcept -> i32np
	Read a little-endian 32-bit signed integer from bytes at offset.
template<std::size_t Offset, std::convertible_to< std::byte > T, std::size_t N>
constexpr auto	tcspc::read_i64le_at (std::span< T, N > bytes) noexcept -> i64np
	Read a little-endian 64-bit signed integer from bytes at offset.
template<std::size_t Offset, std::convertible_to< std::byte > T, std::size_t N>
constexpr auto	tcspc::read_i8_at (std::span< T, N > bytes) noexcept -> i8np
	Read an 8-bit signed integer from bytes at offset.
template<std::size_t Offset, std::convertible_to< std::byte > T, std::size_t N>
constexpr auto	tcspc::read_u16le_at (std::span< T, N > bytes) noexcept -> u16np
	Read a little-endian 16-bit unsigned integer from bytes at offset.
template<std::size_t Offset, std::convertible_to< std::byte > T, std::size_t N>
constexpr auto	tcspc::read_u32le_at (std::span< T, N > bytes) noexcept -> u32np
	Read a little-endian 32-bit unsigned integer from bytes at offset.
template<std::size_t Offset, std::convertible_to< std::byte > T, std::size_t N>
constexpr auto	tcspc::read_u64le_at (std::span< T, N > bytes) noexcept -> u64np
	Read a little-endian 64-bit unsigned integer from bytes at offset.
template<std::size_t Offset, std::convertible_to< std::byte > T, std::size_t N>
constexpr auto	tcspc::read_u8_at (std::span< T, N > bytes) noexcept -> u8np
	Read an 8-bit unsigned integer from bytes at offset.