utility.h File Reference

Utility More...

#include <fennec/lang/type_transforms.h>
#include <fennec/lang/type_traits.h>

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Detailed Description

Author

Medusa Slockbower

Copyright

Copyright © 2025 Medusa Slockbower (GPLv3)

Functions
template<typename T >
constexpr T &&	fennec::forward (remove_reference_t< T > &x) noexcept
	forwards reference types to extend their lifetime
template<typename T >
constexpr remove_reference_t< T > &&	fennec::move (T &&x) noexcept
	produces an x-value type to indicate x may be "moved"
template<typename T >
constexpr const remove_reference_t< T > &	fennec::copy (T &&x) noexcept
	produces an r-value type to indicate x may be "copied"
template<typename T > requires is_fundamental_v<T>
constexpr void	fennec::swap (T &x, T &y) noexcept
	Swaps x and y.
template<typename T >
constexpr void	fennec::swap (T &x, T &y) noexcept
	Swaps x and y without invoking destructor.

Function Documentation

forward()

template<typename T >

constexpr T && fennec::forward ( remove_reference_t< T > &  x )

constexprnoexcept

forwards reference types to extend their lifetime

Template Parameters

T	base type of the object

Parameters

x	reference to the object

Returns

move()

template<typename T >

constexpr remove_reference_t< T > && fennec::move ( T &&  x )

constexprnoexcept

produces an x-value type to indicate x may be "moved"

Template Parameters

T	base type of the object

Parameters

x	object to be moved

Returns

static_cast<remove_reference_t<T>&&>(x)

copy()

template<typename T >

constexpr const remove_reference_t< T > & fennec::copy ( T &&  x )

constexprnoexcept

produces an r-value type to indicate x may be "copied"

Template Parameters

T	base type of the object

Parameters

x	object to be copied

Returns

const r-value

swap() [1/2]

template<typename T >
requires is_fundamental_v<T>

constexpr void fennec::swap ( T &  x, T &  y  )

constexprnoexcept

Template Parameters

T	the fundamental type

Parameters

x	first value
y	second value

swap() [2/2]

template<typename T >

constexpr void fennec::swap ( T &  x, T &  y  )

constexprnoexcept

Template Parameters

T

the type

Parameters

x	first value
y	second value