Struct input_iterator_pointer
Synopsis
#include <src/entt/core/iterator.hpp>
template<typename Type>
struct input_iterator_pointer final
Description
Helper type to use as pointer with input iterators.
- Template Parameters
Type- of wrapped value.
Methods
| input_iterator_pointer overload | Default copy constructor, deleted on purpose. | |
| input_iterator_pointer overload | Default move constructor. | |
| input_iterator_pointer overload | Constructs a proxy object by move. | |
| operator-> | Access operator for accessing wrapped values. | |
| operator= overload | Default copy assignment operator, deleted on purpose. | |
| operator= overload | Default move assignment operator. |
Source
Lines 15-55 in src/entt/core/iterator.hpp.
template<typename Type>
struct input_iterator_pointer final {
/*! @brief Pointer type. */
using pointer = decltype(std::addressof(std::declval<Type &>()));
/*! @brief Default copy constructor, deleted on purpose. */
input_iterator_pointer(const input_iterator_pointer &) = delete;
/*! @brief Default move constructor. */
input_iterator_pointer(input_iterator_pointer &&) = default;
/**
* @brief Constructs a proxy object by move.
* @param val Value to use to initialize the proxy object.
*/
input_iterator_pointer(Type &&val)
: value{std::move(val)} {}
/**
* @brief Default copy assignment operator, deleted on purpose.
* @return This proxy object.
*/
input_iterator_pointer &operator=(const input_iterator_pointer &) = delete;
/**
* @brief Default move assignment operator.
* @return This proxy object.
*/
input_iterator_pointer &operator=(input_iterator_pointer &&) = default;
/**
* @brief Access operator for accessing wrapped values.
* @return A pointer to the wrapped value.
*/
[[nodiscard]] pointer operator->() ENTT_NOEXCEPT {
return std::addressof(value);
}
private:
Type value;
};