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handle: extended operator==/!=

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This commit is contained in:
Michele Caini
2021-09-12 18:39:20 +02:00
parent 7458072df2
commit f26fa92d47
1 changed files with 8 additions and 6 deletions
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14
src/entt/entity/handle.hpp
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@@ -289,28 +289,30 @@ private:
/**
* @brief Compares two handles.
* @tparam Args Template parameters of the handles to compare.
* @tparam Args Scope of the first handle.
* @tparam Other Scope of the second handle.
* @param lhs A valid handle.
* @param rhs A valid handle.
* @return True if both handles refer to the same registry and the same
* entity, false otherwise.
*/
template<typename... Args>
[[nodiscard]] bool operator==(const basic_handle<Args...> &lhs, const basic_handle<Args...> &rhs) ENTT_NOEXCEPT {
template<typename... Args, typename... Other>
[[nodiscard]] bool operator==(const basic_handle<Args...> &lhs, const basic_handle<Other...> &rhs) ENTT_NOEXCEPT {
return lhs.registry() == rhs.registry() && lhs.entity() == rhs.entity();
}
/**
* @brief Compares two handles.
* @tparam Args Template parameters of the handles to compare.
* @tparam Args Scope of the first handle.
* @tparam Other Scope of the second handle.
* @param lhs A valid handle.
* @param rhs A valid handle.
* @return False if both handles refer to the same registry and the same
* entity, true otherwise.
*/
template<typename... Args>
[[nodiscard]] bool operator!=(const basic_handle<Args...> &lhs, const basic_handle<Args...> &rhs) ENTT_NOEXCEPT {
template<typename... Args, typename... Other>
[[nodiscard]] bool operator!=(const basic_handle<Args...> &lhs, const basic_handle<Other...> &rhs) ENTT_NOEXCEPT {
return !(lhs == rhs);
}