helios::ecs::Res< T > Class Template Reference

Read-only or mutable access to resource. More...

#include <param.hpp>

Public Member Functions
constexpr	Res (T &resource) noexcept
	Constructs a resource reference.
constexpr	Res (const Res &) noexcept=default
constexpr	Res (Res &&) noexcept=default
constexpr	~Res () noexcept=default
constexpr Res &	operator= (const Res &) noexcept=default
constexpr Res &	operator= (Res &&) noexcept=default
constexpr T *	operator-> () noexcept
constexpr T &	operator* () noexcept
constexpr const T *	operator-> () const noexcept
constexpr const T &	operator* () const noexcept

Detailed Description

template<ResourceTrait T>
class helios::ecs::Res< T >

Read-only or mutable access to resource.

Pointer-like interface for resource access. Use Res<const T> for read-only access and Res<T> for mutable access.

Template Parameters

T	Resource type

Definition at line 17 of file param.hpp.

Constructor & Destructor Documentation

Res() [1/3]

template<ResourceTrait T>

helios::ecs::Res< T >::Res ( T & resource )

inlineexplicitconstexprnoexcept

Constructs a resource reference.

Parameters

resource

Resource value

Definition at line 23 of file param.hpp.

Res() [2/3]

template<ResourceTrait T>

helios::ecs::Res< T >::Res ( const Res< T > & )

constexprdefaultnoexcept

Res() [3/3]

template<ResourceTrait T>

helios::ecs::Res< T >::Res ( Res< T > && )

constexprdefaultnoexcept

~Res()

template<ResourceTrait T>

helios::ecs::Res< T >::~Res ( )

constexprdefaultnoexcept

Member Function Documentation

operator*() [1/2]

template<ResourceTrait T>

const T & helios::ecs::Res< T >::operator* ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 38 of file param.hpp.

operator*() [2/2]

template<ResourceTrait T>

T & helios::ecs::Res< T >::operator* ( )

inlinenodiscardconstexprnoexcept

Definition at line 32 of file param.hpp.

operator->() [1/2]

template<ResourceTrait T>

const T * helios::ecs::Res< T >::operator-> ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 34 of file param.hpp.

operator->() [2/2]

template<ResourceTrait T>

T * helios::ecs::Res< T >::operator-> ( )

inlinenodiscardconstexprnoexcept

Definition at line 31 of file param.hpp.

operator=() [1/2]

template<ResourceTrait T>

Res & helios::ecs::Res< T >::operator= ( const Res< T > & )

constexprdefaultnoexcept

operator=() [2/2]

template<ResourceTrait T>

Res & helios::ecs::Res< T >::operator= ( Res< T > && )

constexprdefaultnoexcept