utils.hh File Reference

Miscellaneous utility functions and classes. More...

#include <cdefs.h>
#include <limits>
#include <stddef.h>
#include <stdint.h>
#include <type_traits>

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Classes
class	utils::NoCopyNoMove
	Utility class to delete copy and move contructors. More...
class	utils::OptionalReference< T >
	A helper class modelled on std::optional that represents an optional T&. More...

Functions
constexpr size_t	utils::bytes2bits (size_t in)
template<size_t N>
constexpr size_t	utils::log2 ()
template<>
constexpr size_t	utils::log2< 1U > ()
template<typename T, size_t N>
constexpr size_t	utils::array_size (T(&a)[N])

Detailed Description

Miscellaneous utility functions and classes.

Definition in file utils.hh.

Function Documentation

array_size()

template<typename T, size_t N>

size_t utils::array_size ( T(&) a[N] )

constexpr

Definition at line 38 of file utils.hh.

bytes2bits()

size_t utils::bytes2bits ( size_t in )

constexpr

Definition at line 19 of file utils.hh.

log2()

template<size_t N>

size_t utils::log2 ( )

constexpr

Definition at line 25 of file utils.hh.

log2< 1U >()

template<>

size_t utils::log2< 1U > ( )

constexpr

Definition at line 32 of file utils.hh.