size.hxx File Reference

#include <StormByte/cstring.hxx>
#include <StormByte/type_traits.hxx>
#include <StormByte/visibility.h>
#include <cassert>
#include <compare>
#include <cstddef>
#include <cstdint>
#include <limits>
#include <ostream>
#include <string>

Include dependency graph for size.hxx:

Go to the source code of this file.

Classes
class	StormByte::Size
	Byte count that is the same width on every host. More...
struct	StormByte::Unit
	Scale factor for Size (KiB, KB, …). More...

Namespaces
namespace	StormByte
	Root namespace of the StormByte suite.

Functions
template<Type::Integral T>
constexpr Size	StormByte::operator* (T count, Unit unit) noexcept
	Scale unit by an integer count.
template<Type::Integral T>
constexpr Size	StormByte::operator* (Unit unit, T count) noexcept
	Scale unit by an integer count.
template<Type::Integral T>
constexpr Size	StormByte::operator* (T count, const Size &size) noexcept
	Scale size by a positive integer.
template<Type::Integral T>
constexpr Size	StormByte::operator* (const Size &size, T count) noexcept
	Scale size by a positive integer.
template<Type::Integral T>
constexpr std::uint64_t	StormByte::operator/ (const Size &size, T count) noexcept
	How many pieces of count bytes fit in size.
template<Type::Integral T>
constexpr std::uint64_t	StormByte::operator% (const Size &size, T count) noexcept
	Leftover bytes after splitting size into pieces of count bytes.
std::ostream &	StormByte::operator<< (std::ostream &stream, const Size &size)
	Writes the IEC text of size.

Variables
IEC units
constexpr Unit	StormByte::B {1}
	2^0 bytes
constexpr Unit	StormByte::KiB {1024}
	2^10 bytes
constexpr Unit	StormByte::MiB {1024ull * 1024}
	2^20 bytes
constexpr Unit	StormByte::GiB {1024ull * 1024 * 1024}
	2^30 bytes
constexpr Unit	StormByte::TiB {1024ull * 1024 * 1024 * 1024}
	2^40 bytes
constexpr Unit	StormByte::PiB {1024ull * 1024 * 1024 * 1024 * 1024}
	2^50 bytes
constexpr Unit	StormByte::EiB {1024ull * 1024 * 1024 * 1024 * 1024 * 1024}
	2^60 bytes
SI units
constexpr Unit	StormByte::KB {1000}
	10^3 bytes
constexpr Unit	StormByte::MB {1000ull * 1000}
	10^6 bytes
constexpr Unit	StormByte::GB {1000ull * 1000 * 1000}
	10^9 bytes
constexpr Unit	StormByte::TB {1000ull * 1000 * 1000 * 1000}
	10^12 bytes
constexpr Unit	StormByte::PB {1000ull * 1000 * 1000 * 1000 * 1000}
	10^15 bytes
constexpr Unit	StormByte::EB {1000ull * 1000 * 1000 * 1000 * 1000 * 1000}
	10^18 bytes