[*] Further reduced std references
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221
Include/auROXTL/ThirdParty/tartanllamaOptional.hpp
vendored
221
Include/auROXTL/ThirdParty/tartanllamaOptional.hpp
vendored
@ -57,7 +57,7 @@
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#define TL_OPTIONAL_IS_TRIVIALLY_COPY_ASSIGNABLE(T) std::has_trivial_copy_assign<T>::value
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// This one will be different for GCC 5.7 if it's ever supported
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#define TL_OPTIONAL_IS_TRIVIALLY_DESTRUCTIBLE(T) std::is_trivially_destructible<T>::value
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#define TL_OPTIONAL_IS_TRIVIALLY_DESTRUCTIBLE(T) AuIsTriviallyDestructible<T>::value
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// GCC 5 < v < 8 has a bug in is_trivially_copy_constructible which breaks std::vector
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// for non-copyable types
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@ -84,13 +84,13 @@ namespace tl {
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tl::detail::is_trivially_copy_constructible<T>::value
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#define TL_OPTIONAL_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \
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std::is_trivially_copy_assignable<T>::value
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#define TL_OPTIONAL_IS_TRIVIALLY_DESTRUCTIBLE(T) std::is_trivially_destructible<T>::value
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#define TL_OPTIONAL_IS_TRIVIALLY_DESTRUCTIBLE(T) AuIsTriviallyDestructible<T>::value
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#else
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#define TL_OPTIONAL_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \
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std::is_trivially_copy_constructible<T>::value
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AuIsTriviallyCopyConstructible<T>::value
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#define TL_OPTIONAL_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \
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std::is_trivially_copy_assignable<T>::value
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#define TL_OPTIONAL_IS_TRIVIALLY_DESTRUCTIBLE(T) std::is_trivially_destructible<T>::value
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AuIsTriviallyCopyAssignable<T>::value
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#define TL_OPTIONAL_IS_TRIVIALLY_DESTRUCTIBLE(T) AuIsTriviallyDestructible<T>::value
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#endif
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#if __cplusplus > 201103L
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@ -127,10 +127,10 @@ namespace tl {
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#ifndef TL_TRAITS_MUTEX
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#define TL_TRAITS_MUTEX
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// C++14-style aliases for brevity
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template <class T> using remove_const_t = typename std::remove_const<T>::type;
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template <class T> using remove_const_t = typename AuRemoveConst<T>::type;
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template <class T>
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using remove_reference_t = typename std::remove_reference<T>::type;
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template <class T> using decay_t = typename std::decay<T>::type;
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using remove_reference_t = typename AuRemoveReference<T>::type;
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template <class T> using decay_t = typename AuDecay<T>::type;
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template <bool E, class T = void>
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using enable_if_t = typename AuEnableIf<E, T>::type;
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template <bool B, class T, class F>
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@ -241,7 +241,7 @@ namespace tl {
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{ };
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template <class T> tag swap(T &, T &);
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template <class T, std::size_t N> tag swap(T(&a)[N], T(&b)[N]);
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template <class T, AuUInt N> tag swap(T(&a)[N], T(&b)[N]);
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// helper functions to test if an unqualified swap is possible, and if it
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// becomes std::swap
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@ -253,40 +253,38 @@ namespace tl {
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template <class, class> AuFalseType uses_std(...);
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template <class T, class U>
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std::is_same<decltype(swap(AuDecalVal<T &>(), AuDecalVal<U &>())), tag>
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AuIsSame<decltype(swap(AuDecalVal<T &>(), AuDecalVal<U &>())), tag>
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uses_std(int);
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template <class T>
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struct is_std_swap_noexcept
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: std::integral_constant<bool,
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std::is_nothrow_move_constructible<T>::value &&
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std::is_nothrow_move_assignable<T>::value>
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: AuBoolType<
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AuIsNothrowMoveConstructible<T>::value &&
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AuIsNothrowMoveAssignable<T>::value>
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{ };
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template <class T, std::size_t N>
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template <class T, AuUInt N>
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struct is_std_swap_noexcept<T[N]> : is_std_swap_noexcept<T>
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{ };
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template <class T, class U>
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struct is_adl_swap_noexcept
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: std::integral_constant<bool, noexcept(can_swap<T, U>(0))>
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: AuBoolType<noexcept(can_swap<T, U>(0))>
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{ };
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} // namespace swap_adl_tests
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template <class T, class U = T>
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struct is_swappable
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: std::integral_constant<
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bool,
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: AuBoolType<
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decltype(detail::swap_adl_tests::can_swap<T, U>(0))::value &&
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(!decltype(detail::swap_adl_tests::uses_std<T, U>(0))::value ||
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(std::is_move_assignable<T>::value &&
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std::is_move_constructible<T>::value))>
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(AuIsMoveAssignable<T>::value &&
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AuIsMoveConstructible<T>::value))>
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{ };
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template <class T, std::size_t N>
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template <class T, AuUInt N>
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struct is_swappable<T[N], T[N]>
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: std::integral_constant<
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bool,
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: AuBoolType<
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decltype(detail::swap_adl_tests::can_swap<T[N], T[N]>(0))::value &&
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(!decltype(
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detail::swap_adl_tests::uses_std<T[N], T[N]>(0))::value ||
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@ -295,8 +293,7 @@ namespace tl {
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template <class T, class U = T>
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struct is_nothrow_swappable
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: std::integral_constant<
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bool,
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: AuBoolType<
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is_swappable<T, U>::value &&
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((decltype(detail::swap_adl_tests::uses_std<T, U>(0))::value
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&&detail::swap_adl_tests::is_std_swap_noexcept<T>::value) ||
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@ -323,7 +320,7 @@ namespace tl {
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// Change void to tl::monostate
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template <class U>
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using fixup_void = conditional_t<std::is_void<U>::value, monostate, U>;
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using fixup_void = conditional_t<AuIsVoid<U>::value, monostate, U>;
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template <class F, class U, class = invoke_result_t<F, U>>
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using get_map_return = optional<fixup_void<invoke_result_t<F, U>>>;
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@ -332,7 +329,7 @@ namespace tl {
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template <class F, class = void, class... U> struct returns_void_impl;
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template <class F, class... U>
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struct returns_void_impl<F, void_t<invoke_result_t<F, U...>>, U...>
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: std::is_void<invoke_result_t<F, U...>>
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: AuIsVoid<invoke_result_t<F, U...>>
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{ };
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template <class F, class... U>
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using returns_void = AuIsVoid<AuResultOf_t<F, U...>>; // returns_void_impl<F, void, U...>;
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@ -345,50 +342,50 @@ namespace tl {
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template <class T, class U>
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using enable_forward_value =
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detail::enable_if_t<std::is_constructible<T, U &&>::value &&
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!std::is_same<detail::decay_t<U>, in_place_t>::value &&
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!std::is_same<optional<T>, detail::decay_t<U>>::value>;
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detail::enable_if_t<AuIsConstructible<T, U &&>::value &&
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!AuIsSame<detail::decay_t<U>, in_place_t>::value &&
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!AuIsSame<optional<T>, detail::decay_t<U>>::value>;
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template <class T, class U, class Other>
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using enable_from_other = detail::enable_if_t<
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std::is_constructible<T, Other>::value &&
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!std::is_constructible<T, optional<U> &>::value &&
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!std::is_constructible<T, optional<U> &&>::value &&
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!std::is_constructible<T, const optional<U> &>::value &&
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!std::is_constructible<T, const optional<U> &&>::value &&
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!std::is_convertible<optional<U> &, T>::value &&
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!std::is_convertible<optional<U> &&, T>::value &&
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!std::is_convertible<const optional<U> &, T>::value &&
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!std::is_convertible<const optional<U> &&, T>::value>;
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AuIsConstructible<T, Other>::value &&
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!AuIsConstructible<T, optional<U> &>::value &&
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!AuIsConstructible<T, optional<U> &&>::value &&
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!AuIsConstructible<T, const optional<U> &>::value &&
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!AuIsConstructible<T, const optional<U> &&>::value &&
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!AuIsConvertible<optional<U> &, T>::value &&
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!AuIsConvertible<optional<U> &&, T>::value &&
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!AuIsConvertible<const optional<U> &, T>::value &&
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!AuIsConvertible<const optional<U> &&, T>::value>;
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template <class T, class U>
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using enable_assign_forward = detail::enable_if_t<
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!std::is_same<optional<T>, detail::decay_t<U>>::value &&
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!AuIsSame<optional<T>, detail::decay_t<U>>::value &&
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!detail::conjunction<std::is_scalar<T>,
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std::is_same<T, detail::decay_t<U>>>::value &&
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std::is_constructible<T, U>::value &&std::is_assignable<T &, U>::value>;
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AuIsSame<T, detail::decay_t<U>>>::value &&
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AuIsConstructible<T, U>::value &&AuIsAssignable<T &, U>::value>;
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template <class T, class U, class Other>
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using enable_assign_from_other = detail::enable_if_t<
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std::is_constructible<T, Other>::value &&
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std::is_assignable<T &, Other>::value &&
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!std::is_constructible<T, optional<U> &>::value &&
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!std::is_constructible<T, optional<U> &&>::value &&
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!std::is_constructible<T, const optional<U> &>::value &&
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!std::is_constructible<T, const optional<U> &&>::value &&
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!std::is_convertible<optional<U> &, T>::value &&
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!std::is_convertible<optional<U> &&, T>::value &&
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!std::is_convertible<const optional<U> &, T>::value &&
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!std::is_convertible<const optional<U> &&, T>::value &&
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!std::is_assignable<T &, optional<U> &>::value &&
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!std::is_assignable<T &, optional<U> &&>::value &&
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!std::is_assignable<T &, const optional<U> &>::value &&
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!std::is_assignable<T &, const optional<U> &&>::value>;
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AuIsConstructible<T, Other>::value &&
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AuIsAssignable<T &, Other>::value &&
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!AuIsConstructible<T, optional<U> &>::value &&
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!AuIsConstructible<T, optional<U> &&>::value &&
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!AuIsConstructible<T, const optional<U> &>::value &&
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!AuIsConstructible<T, const optional<U> &&>::value &&
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!AuIsConvertible<optional<U> &, T>::value &&
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!AuIsConvertible<optional<U> &&, T>::value &&
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!AuIsConvertible<const optional<U> &, T>::value &&
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!AuIsConvertible<const optional<U> &&, T>::value &&
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!AuIsAssignable<T &, optional<U> &>::value &&
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!AuIsAssignable<T &, optional<U> &&>::value &&
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!AuIsAssignable<T &, const optional<U> &>::value &&
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!AuIsAssignable<T &, const optional<U> &&>::value>;
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// The storage base manages the actual storage, and correctly propagates
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// trivial destruction from T. This case is for when T is not trivially
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// destructible.
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template <class T, bool = ::std::is_trivially_destructible<T>::value>
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template <class T, bool = AuIsTriviallyDestructible<T>::value>
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struct optional_storage_base
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{
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TL_OPTIONAL_11_CONSTEXPR optional_storage_base() noexcept
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@ -548,7 +545,7 @@ namespace tl {
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// have to make do with a non-trivial move constructor even if T is trivially
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// move constructible
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#ifndef TL_OPTIONAL_GCC49
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template <class T, bool = std::is_trivially_move_constructible<T>::value>
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template <class T, bool = AuIsTriviallyMoveConstructible<T>::value>
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struct optional_move_base : optional_copy_base<T>
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{
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using optional_copy_base<T>::optional_copy_base;
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@ -564,7 +561,7 @@ namespace tl {
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optional_move_base(const optional_move_base &rhs) = default;
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optional_move_base(optional_move_base &&rhs) noexcept(
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std::is_nothrow_move_constructible<T>::value)
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AuIsNothrowMoveConstructible<T>::value)
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{
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if (rhs.has_value())
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{
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@ -608,13 +605,13 @@ namespace tl {
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// This class manages conditionally having a trivial move assignment operator
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// Unfortunately there's no way to achieve this in GCC < 5 AFAIK, since it
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// doesn't implement an analogue to std::is_trivially_move_assignable. We have
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// doesn't implement an analogue to AuIsTriviallyAssignable. We have
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// to make do with a non-trivial move assignment operator even if T is trivially
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// move assignable
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#ifndef TL_OPTIONAL_GCC49
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template <class T, bool = std::is_trivially_destructible<T>::value
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&&std::is_trivially_move_constructible<T>::value
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&&std::is_trivially_move_assignable<T>::value>
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template <class T, bool = AuIsTriviallyDestructible<T>::value
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&&AuIsTriviallyMoveConstructible<T>::value
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&&AuIsTriviallyMoveAssignable<T>::value>
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struct optional_move_assign_base : optional_copy_assign_base<T>
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{
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using optional_copy_assign_base<T>::optional_copy_assign_base;
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@ -638,8 +635,8 @@ namespace tl {
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optional_move_assign_base &
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operator=(optional_move_assign_base &&rhs) noexcept(
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std::is_nothrow_move_constructible<T>::value
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&&std::is_nothrow_move_assignable<T>::value)
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AuIsNothrowMoveConstructible<T>::value
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&&AuIsNothrowMoveAssignable<T>::value)
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{
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this->assign(AuMove(rhs));
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return *this;
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@ -648,8 +645,8 @@ namespace tl {
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// optional_delete_ctor_base will conditionally delete copy and move
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// constructors depending on whether T is copy/move constructible
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template <class T, bool EnableCopy = std::is_copy_constructible<T>::value,
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bool EnableMove = std::is_move_constructible<T>::value>
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template <class T, bool EnableCopy = AuIsCopyConstructible<T>::value,
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bool EnableMove = AuIsMoveConstructible<T>::value>
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struct optional_delete_ctor_base
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{
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optional_delete_ctor_base() = default;
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@ -697,10 +694,10 @@ namespace tl {
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// optional_delete_assign_base will conditionally delete copy and move
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// constructors depending on whether T is copy/move constructible + assignable
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template <class T,
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bool EnableCopy = (std::is_copy_constructible<T>::value &&
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std::is_copy_assignable<T>::value),
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bool EnableMove = (std::is_move_constructible<T>::value &&
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std::is_move_assignable<T>::value)>
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bool EnableCopy = (AuIsCopyConstructible<T>::value &&
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AuIsCopyAssignable<T>::value),
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bool EnableMove = (AuIsMoveConstructible<T>::value &&
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AuIsMoveAssignable<T>::value)>
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struct optional_delete_assign_base
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{
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optional_delete_assign_base() = default;
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@ -786,9 +783,9 @@ namespace tl {
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{
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using base = detail::optional_move_assign_base<T>;
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static_assert(!std::is_same<T, in_place_t>::value,
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static_assert(!AuIsSame<T, in_place_t>::value,
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"instantiation of optional with in_place_t is ill-formed");
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static_assert(!std::is_same<detail::decay_t<T>, nullopt_t>::value,
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static_assert(!AuIsSame<detail::decay_t<T>, nullopt_t>::value,
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"instantiation of optional with nullopt_t is ill-formed");
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public:
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@ -1457,14 +1454,14 @@ namespace tl {
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/// Returns `u` if `*this` has a value, otherwise an empty optional.
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template <class U>
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constexpr optional<typename std::decay<U>::type> conjunction(U &&u) const
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constexpr optional<typename AuDecay<U>::type> conjunction(U &&u) const
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{
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using result = optional<detail::decay_t<U>>;
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return has_value() ? result{u} : result { nullopt };
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}
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template <class U>
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constexpr optional<typename std::decay<U>::type> Conjunction(U &&u) const
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constexpr optional<typename AuDecay<U>::type> Conjunction(U &&u) const
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{
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using result = optional<detail::decay_t<U>>;
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return has_value() ? result{u} : result { nullopt };
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@ -1599,14 +1596,14 @@ namespace tl {
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/// Constructs the stored value in-place using the given arguments.
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template <class... Args>
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constexpr explicit optional(
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detail::enable_if_t<std::is_constructible<T, Args...>::value, in_place_t>,
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detail::enable_if_t<AuIsConstructible<T, Args...>::value, in_place_t>,
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Args &&... args)
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: base(in_place, AuForward<Args>(args)...)
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{ }
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template <class U, class... Args>
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TL_OPTIONAL_11_CONSTEXPR explicit optional(
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detail::enable_if_t<std::is_constructible<T, std::initializer_list<U> &,
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detail::enable_if_t<AuIsConstructible<T, std::initializer_list<U> &,
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Args &&...>::value,
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in_place_t>,
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std::initializer_list<U> il, Args &&... args)
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@ -1617,14 +1614,14 @@ namespace tl {
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/// Constructs the stored value with `u`.
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template <
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class U = T,
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detail::enable_if_t<std::is_convertible<U &&, T>::value> * = nullptr,
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detail::enable_if_t<AuIsConvertible<U &&, T>::value> * = nullptr,
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detail::enable_forward_value<T, U> * = nullptr>
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constexpr optional(U &&u) : base(in_place, AuForward<U>(u))
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{ }
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template <
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class U = T,
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detail::enable_if_t<!std::is_convertible<U &&, T>::value> * = nullptr,
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detail::enable_if_t<!AuIsConvertible<U &&, T>::value> * = nullptr,
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detail::enable_forward_value<T, U> * = nullptr>
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constexpr explicit optional(U &&u) : base(in_place, AuForward<U>(u))
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{ }
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@ -1632,7 +1629,7 @@ namespace tl {
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/// Converting copy constructor.
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template <
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class U, detail::enable_from_other<T, U, const U &> * = nullptr,
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detail::enable_if_t<std::is_convertible<const U &, T>::value> * = nullptr>
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detail::enable_if_t<AuIsConvertible<const U &, T>::value> * = nullptr>
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optional(const optional<U> &rhs)
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{
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if (rhs.has_value())
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@ -1642,7 +1639,7 @@ namespace tl {
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}
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template <class U, detail::enable_from_other<T, U, const U &> * = nullptr,
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detail::enable_if_t<!std::is_convertible<const U &, T>::value> * =
|
||||
detail::enable_if_t<!AuIsConvertible<const U &, T>::value> * =
|
||||
nullptr>
|
||||
explicit optional(const optional<U> &rhs)
|
||||
{
|
||||
@ -1655,7 +1652,7 @@ namespace tl {
|
||||
/// Converting move constructor.
|
||||
template <
|
||||
class U, detail::enable_from_other<T, U, U &&> * = nullptr,
|
||||
detail::enable_if_t<std::is_convertible<U &&, T>::value> * = nullptr>
|
||||
detail::enable_if_t<AuIsConvertible<U &&, T>::value> * = nullptr>
|
||||
optional(optional<U> &&rhs)
|
||||
{
|
||||
if (rhs.has_value())
|
||||
@ -1666,7 +1663,7 @@ namespace tl {
|
||||
|
||||
template <
|
||||
class U, detail::enable_from_other<T, U, U &&> * = nullptr,
|
||||
detail::enable_if_t<!std::is_convertible<U &&, T>::value> * = nullptr>
|
||||
detail::enable_if_t<!AuIsConvertible<U &&, T>::value> * = nullptr>
|
||||
explicit optional(optional<U> &&rhs)
|
||||
{
|
||||
if (rhs.has_value())
|
||||
@ -1781,7 +1778,7 @@ namespace tl {
|
||||
/// one.
|
||||
template <class... Args> T &emplace(Args &&... args)
|
||||
{
|
||||
static_assert(std::is_constructible<T, Args &&...>::value,
|
||||
static_assert(AuIsConstructible<T, Args &&...>::value,
|
||||
"T must be constructible with Args");
|
||||
|
||||
*this = nullopt;
|
||||
@ -1791,7 +1788,7 @@ namespace tl {
|
||||
|
||||
template <class U, class... Args>
|
||||
detail::enable_if_t<
|
||||
std::is_constructible<T, std::initializer_list<U> &, Args &&...>::value,
|
||||
AuIsConstructible<T, std::initializer_list<U> &, Args &&...>::value,
|
||||
T &>
|
||||
emplace(std::initializer_list<U> il, Args &&... args)
|
||||
{
|
||||
@ -1806,7 +1803,7 @@ namespace tl {
|
||||
/// If both have a value, the values are swapped.
|
||||
/// If one has a value, it is moved to the other and the movee is left
|
||||
/// valueless.
|
||||
void swap(optional &rhs) noexcept(std::is_nothrow_move_constructible<T>::value
|
||||
void swap(optional &rhs) noexcept(AuIsNothrowMoveConstructible<T>::value
|
||||
&&detail::is_nothrow_swappable<T>::value)
|
||||
{
|
||||
using std::swap;
|
||||
@ -1830,7 +1827,7 @@ namespace tl {
|
||||
swap(this->m_has_value, rhs.m_has_value);
|
||||
}
|
||||
|
||||
void Swap(optional &rhs) noexcept(std::is_nothrow_move_constructible<T>::value
|
||||
void Swap(optional &rhs) noexcept(AuIsNothrowMoveConstructible<T>::value
|
||||
&&detail::is_nothrow_swappable<T>::value)
|
||||
{
|
||||
using std::swap;
|
||||
@ -1964,16 +1961,16 @@ namespace tl {
|
||||
/// Returns the stored value if there is one, otherwise returns `u`
|
||||
template <class U> constexpr T value_or(U &&u) const &
|
||||
{
|
||||
static_assert(std::is_copy_constructible<T>::value &&
|
||||
std::is_convertible<U &&, T>::value,
|
||||
static_assert(AuIsCopyConstructible<T>::value &&
|
||||
AuIsConvertible<U &&, T>::value,
|
||||
"T must be copy constructible and convertible from U");
|
||||
return has_value() ? **this : static_cast<T>(AuForward<U>(u));
|
||||
}
|
||||
|
||||
template <class U> TL_OPTIONAL_11_CONSTEXPR T value_or(U &&u) &&
|
||||
{
|
||||
static_assert(std::is_move_constructible<T>::value &&
|
||||
std::is_convertible<U &&, T>::value,
|
||||
static_assert(AuIsMoveConstructible<T>::value &&
|
||||
AuIsConvertible<U &&, T>::value,
|
||||
"T must be move constructible and convertible from U");
|
||||
return has_value() ? AuMove(**this) : static_cast<T>(AuForward<U>(u));
|
||||
}
|
||||
@ -1981,16 +1978,16 @@ namespace tl {
|
||||
/// Returns the stored value if there is one, otherwise returns `u`
|
||||
template <class U> constexpr T ValueOr(U &&u) const &
|
||||
{
|
||||
static_assert(std::is_copy_constructible<T>::value &&
|
||||
std::is_convertible<U &&, T>::value,
|
||||
static_assert(AuIsCopyConstructible<T>::value &&
|
||||
AuIsConvertible<U &&, T>::value,
|
||||
"T must be copy constructible and convertible from U");
|
||||
return has_value() ? **this : static_cast<T>(AuForward<U>(u));
|
||||
}
|
||||
|
||||
template <class U> TL_OPTIONAL_11_CONSTEXPR T ValueOr(U &&u) &&
|
||||
{
|
||||
static_assert(std::is_move_constructible<T>::value &&
|
||||
std::is_convertible<U &&, T>::value,
|
||||
static_assert(AuIsMoveConstructible<T>::value &&
|
||||
AuIsConvertible<U &&, T>::value,
|
||||
"T must be move constructible and convertible from U");
|
||||
return has_value() ? AuMove(**this) : static_cast<T>(AuForward<U>(u));
|
||||
}
|
||||
@ -2186,7 +2183,7 @@ namespace tl {
|
||||
}
|
||||
|
||||
template <class T,
|
||||
detail::enable_if_t<std::is_move_constructible<T>::value> * = nullptr,
|
||||
detail::enable_if_t<AuIsMoveConstructible<T>::value> * = nullptr,
|
||||
detail::enable_if_t<detail::is_swappable<T>::value> * = nullptr>
|
||||
void swap(optional<T> &lhs,
|
||||
optional<T> &rhs) noexcept(noexcept(lhs.swap(rhs)))
|
||||
@ -2201,7 +2198,7 @@ namespace tl {
|
||||
|
||||
template <class T = detail::i_am_secret, class U,
|
||||
class Ret =
|
||||
detail::conditional_t<std::is_same<T, detail::i_am_secret>::value,
|
||||
detail::conditional_t<AuIsSame<T, detail::i_am_secret>::value,
|
||||
detail::decay_t<U>, T>>
|
||||
inline constexpr optional<Ret> make_optional(U &&v)
|
||||
{
|
||||
@ -2230,7 +2227,7 @@ namespace tl {
|
||||
template <class Opt, class F,
|
||||
class Ret = decltype(detail::invoke(AuDecalVal<F>(),
|
||||
*AuDecalVal<Opt>())),
|
||||
detail::enable_if_t<!std::is_void<Ret>::value> * = nullptr>
|
||||
detail::enable_if_t<!AuIsVoid<Ret>::value> * = nullptr>
|
||||
constexpr auto optional_map_impl(Opt &&opt, F &&f)
|
||||
{
|
||||
return opt.has_value()
|
||||
@ -2241,7 +2238,7 @@ namespace tl {
|
||||
template <class Opt, class F,
|
||||
class Ret = decltype(detail::invoke(AuDecalVal<F>(),
|
||||
*AuDecalVal<Opt>())),
|
||||
detail::enable_if_t<std::is_void<Ret>::value> * = nullptr>
|
||||
detail::enable_if_t<AuIsVoid<Ret>::value> * = nullptr>
|
||||
auto optional_map_impl(Opt &&opt, F &&f)
|
||||
{
|
||||
if (opt.has_value())
|
||||
@ -2256,7 +2253,7 @@ namespace tl {
|
||||
template <class Opt, class F,
|
||||
class Ret = decltype(detail::invoke(AuDecalVal<F>(),
|
||||
*AuDecalVal<Opt>())),
|
||||
detail::enable_if_t<!std::is_void<Ret>::value> * = nullptr>
|
||||
detail::enable_if_t<!AuIsVoid<Ret>::value> * = nullptr>
|
||||
|
||||
constexpr auto optional_map_impl(Opt &&opt, F &&f) -> optional<Ret>
|
||||
{
|
||||
@ -2268,7 +2265,7 @@ namespace tl {
|
||||
template <class Opt, class F,
|
||||
class Ret = decltype(detail::invoke(AuDecalVal<F>(),
|
||||
*AuDecalVal<Opt>())),
|
||||
detail::enable_if_t<std::is_void<Ret>::value> * = nullptr>
|
||||
detail::enable_if_t<AuIsVoid<Ret>::value> * = nullptr>
|
||||
|
||||
auto optional_map_impl(Opt &&opt, F &&f) -> optional<monostate>
|
||||
{
|
||||
@ -2813,14 +2810,14 @@ namespace tl {
|
||||
|
||||
/// Returns `u` if `*this` has a value, otherwise an empty optional.
|
||||
template <class U>
|
||||
constexpr optional<typename std::decay<U>::type> conjunction(U &&u) const
|
||||
constexpr optional<typename AuDecay<U>::type> conjunction(U &&u) const
|
||||
{
|
||||
using result = optional<detail::decay_t<U>>;
|
||||
return has_value() ? result{u} : result { nullopt };
|
||||
}
|
||||
|
||||
template <class U>
|
||||
constexpr optional<typename std::decay<U>::type> Conjunction(U &&u) const
|
||||
constexpr optional<typename AuDecay<U>::type> Conjunction(U &&u) const
|
||||
{
|
||||
using result = optional<detail::decay_t<U>>;
|
||||
return has_value() ? result{u} : result { nullopt };
|
||||
@ -2990,7 +2987,7 @@ namespace tl {
|
||||
* = nullptr>
|
||||
optional &operator=(U &&u)
|
||||
{
|
||||
static_assert(std::is_lvalue_reference<U>::value, "U must be an lvalue");
|
||||
static_assert(AuIsLValueReference_v<U>, "U must be an lvalue");
|
||||
m_value = std::addressof(u);
|
||||
return *this;
|
||||
}
|
||||
@ -3092,8 +3089,8 @@ namespace tl {
|
||||
/// Returns the stored value if there is one, otherwise returns `u`
|
||||
template <class U> constexpr T value_or(U &&u) const &noexcept
|
||||
{
|
||||
static_assert(std::is_copy_constructible<T>::value &&
|
||||
std::is_convertible<U &&, T>::value,
|
||||
static_assert(AuIsCopyConstructible<T>::value &&
|
||||
AuIsConvertible<U &&, T>::value,
|
||||
"T must be copy constructible and convertible from U");
|
||||
return has_value() ? **this : static_cast<T>(AuForward<U>(u));
|
||||
}
|
||||
@ -3101,8 +3098,8 @@ namespace tl {
|
||||
/// \group value_or
|
||||
template <class U> TL_OPTIONAL_11_CONSTEXPR T value_or(U &&u) && noexcept
|
||||
{
|
||||
static_assert(std::is_move_constructible<T>::value &&
|
||||
std::is_convertible<U &&, T>::value,
|
||||
static_assert(AuIsMoveConstructible<T>::value &&
|
||||
AuIsConvertible<U &&, T>::value,
|
||||
"T must be move constructible and convertible from U");
|
||||
return has_value() ? **this : static_cast<T>(AuForward<U>(u));
|
||||
}
|
||||
@ -3110,8 +3107,8 @@ namespace tl {
|
||||
/// Returns the stored value if there is one, otherwise returns `u`
|
||||
template <class U> constexpr T ValueOr(U &&u) const &noexcept
|
||||
{
|
||||
static_assert(std::is_copy_constructible<T>::value &&
|
||||
std::is_convertible<U &&, T>::value,
|
||||
static_assert(AuIsCopyConstructible<T>::value &&
|
||||
AuIsConvertible<U &&, T>::value,
|
||||
"T must be copy constructible and convertible from U");
|
||||
return has_value() ? **this : static_cast<T>(AuForward<U>(u));
|
||||
}
|
||||
@ -3119,8 +3116,8 @@ namespace tl {
|
||||
/// \group value_or
|
||||
template <class U> TL_OPTIONAL_11_CONSTEXPR T ValueOr(U &&u) && noexcept
|
||||
{
|
||||
static_assert(std::is_move_constructible<T>::value &&
|
||||
std::is_convertible<U &&, T>::value,
|
||||
static_assert(AuIsMoveConstructible<T>::value &&
|
||||
AuIsConvertible<U &&, T>::value,
|
||||
"T must be move constructible and convertible from U");
|
||||
return has_value() ? **this : static_cast<T>(AuForward<U>(u));
|
||||
}
|
||||
@ -3153,7 +3150,7 @@ namespace std
|
||||
{
|
||||
template <class T> struct hash<tl::optional<T>>
|
||||
{
|
||||
::std::size_t operator()(const tl::optional<T> &o) const
|
||||
AuUInt operator()(const tl::optional<T> &o) const
|
||||
{
|
||||
if (!o.has_value())
|
||||
return 0;
|
||||
|
||||
@ -322,6 +322,7 @@ inline AUROXTL_CONSTEXPR bool AuIsArray_v<T[]> = true;
|
||||
template <bool Test, class T = void>
|
||||
using AuEnableIf_t = typename AuEnableIf<Test, T>::type;
|
||||
|
||||
#if !defined(AURORA_COMPILER_CLANG) && !defined(AURORA_COMPILER_MSVC)
|
||||
template <class T, class ... Args>
|
||||
struct AuIsConstructible
|
||||
{
|
||||
@ -333,6 +334,17 @@ struct AuIsConstructible
|
||||
template <class T, class ... Args>
|
||||
using AuIsConstructible_t = typename AuIsConstructible<T, Args ...>::type;
|
||||
|
||||
#else
|
||||
template <class T, class ... Args>
|
||||
struct AuIsConstructible : AuBoolType<__is_constructible(T, Args...)>
|
||||
{
|
||||
};
|
||||
|
||||
template <class T, class ... Args>
|
||||
using AuIsConstructible_t = typename AuIsConstructible<T, Args ...>::type;
|
||||
|
||||
#endif
|
||||
|
||||
template <class T, class ... Args>
|
||||
inline AUROXTL_CONSTEXPR bool AuIsConstructible_v = AuIsConstructible<T, Args ...>::type::value;
|
||||
|
||||
@ -593,6 +605,18 @@ namespace _audetail
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
template<class T>
|
||||
auto test_returnable(int) -> decltype(void(static_cast<T(*)()>(nullptr)), AuTrueType {});
|
||||
|
||||
template<class>
|
||||
auto test_returnable(...) -> AuFalseType;
|
||||
|
||||
template<class From, class To>
|
||||
auto test_implicitly_convertible(int) -> decltype(void(AuDeclType<void(&)(To)>()(AuDeclType<From>())), AuTrueType {});
|
||||
|
||||
template<class, class>
|
||||
auto test_implicitly_convertible(...) -> AuFalseType;
|
||||
}
|
||||
|
||||
template <class T, class T2>
|
||||
@ -624,4 +648,175 @@ using AuCommonType_t = typename _audetail::common_type<T, T2>::type;
|
||||
return AuForward<F>(std::invoke(f, AuForward<Args>(args)...));
|
||||
}
|
||||
|
||||
#endif
|
||||
#endif
|
||||
|
||||
|
||||
template <class T, class Z>
|
||||
struct AuIsAssignable : AuBoolType<__is_assignable(T, Z)>
|
||||
{ };
|
||||
|
||||
template <class T, class Z>
|
||||
constexpr bool AuIsAssignable_v = AuIsAssignable<T, Z>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsCopyAssignable : AuIsAssignable<AuAddLReference_t<T>, AuAddRReference_t<const T>>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsCopyAssignable_v = AuIsCopyAssignable<T>::value;
|
||||
|
||||
template<class T>
|
||||
struct AuIsMoveAssignable : AuIsAssignable<AuAddLReference_t<T>, AuAddRReference_t<T>>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsMoveAssignable_v = AuIsMoveAssignable<T>::value;
|
||||
|
||||
template <class T, class Z>
|
||||
struct AuIsTriviallyAssignable : AuBoolType<__is_trivially_assignable(T, Z)>
|
||||
{ };
|
||||
|
||||
template <class T, class Z>
|
||||
constexpr bool AuIsTriviallyAssignable_v = AuIsTriviallyAssignable<T, Z>::value;
|
||||
|
||||
template<class T>
|
||||
struct AuIsTriviallyCopyAssignable
|
||||
: AuIsTriviallyAssignable<AuAddLReference_t<T>, AuAddRReference_t<const T>>
|
||||
{ };
|
||||
|
||||
template<class T>
|
||||
constexpr bool AuIsTriviallyCopyAssignable_v = AuIsTriviallyCopyAssignable<T>::value;
|
||||
|
||||
template<class T>
|
||||
struct AuIsTriviallyMoveAssignable
|
||||
: AuIsTriviallyAssignable<AuAddLReference_t<T>, AuAddRReference_t<T>>
|
||||
{ };
|
||||
|
||||
template<class T>
|
||||
constexpr bool AuIsTriviallyMoveAssignable_v = AuIsTriviallyMoveAssignable<T>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsMoveConstructible : AuIsConstructible<T, T>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsMoveConstructible_v = AuIsMoveConstructible<T>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsCopyConstructible : AuIsConstructible<T, AuAddLReference_t<const T>>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsCopyConstructible_v = AuIsCopyConstructible<T>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsDefaultConstructible : AuIsConstructible<T>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsDefaultConstructible_v = AuIsDefaultConstructible<T>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsTriviallyDestructible : AuBoolType<__is_trivially_destructible(T)>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsTriviallyDestructible_v = AuIsTriviallyDestructible<T>::value;
|
||||
|
||||
//template<class From, class To>
|
||||
//struct AuIsConvertible : AuBoolType<
|
||||
// (decltype(_audetail::test_returnable<To>(0))::value &&
|
||||
// decltype(_audetail::test_implicitly_convertible<From, To>(0))::value) ||
|
||||
// (AuIsVoid<From>::value && AuIsVoid<To>::value)
|
||||
//>
|
||||
//{ };
|
||||
template<class From, class To>
|
||||
struct AuIsConvertible : AuBoolType<__is_convertible_to(From, To)>
|
||||
{ };
|
||||
|
||||
template <class T, class Z>
|
||||
constexpr bool AuIsConvertible_v = AuIsConvertible<T, Z>::value;
|
||||
|
||||
template <class T, class Z>
|
||||
struct AuIsNothrowAssignable : AuBoolType<__is_nothrow_assignable(T, Z)>
|
||||
{ };
|
||||
|
||||
template <class T, class Z>
|
||||
constexpr bool AuIsNothrowAssignable_v = AuIsNothrowAssignable<T, Z>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsNothrowCopyAssignable : AuIsNothrowAssignable<AuAddLReference_t<T>, AuAddLReference_t<const T>>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsNothrowCopyAssignable_v = AuIsNothrowCopyAssignable<T>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsNothrowMoveAssignable : AuIsNothrowAssignable<AuAddLReference_t<T>, T>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsNothrowMoveAssignable_v = AuIsNothrowMoveAssignable<T>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsTriviallyCopyable : AuBoolType<__is_trivially_copyable(T)>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsTriviallyCopyable_v = AuIsTriviallyCopyable<T>::value;
|
||||
|
||||
template <class T, class ... Args>
|
||||
struct AuIsTriviallyConstructible : AuBoolType<__is_trivially_constructible(T, Args...)>
|
||||
{ };
|
||||
|
||||
template <class T, class ... Args>
|
||||
constexpr bool AuIsTriviallyConstructible_v = AuIsTriviallyConstructible<T, Args...>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsTriviallyMoveConstructible : AuIsTriviallyConstructible<T, T>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsTriviallyMoveConstructible_v = AuIsTriviallyMoveConstructible<T>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsTriviallyCopyConstructible : AuIsTriviallyConstructible<T, AuAddLReference_t<const T>>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsTriviallyCopyConstructible_v = AuIsTriviallyCopyConstructible<T>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsTriviallyDefaultConstructible : AuIsTriviallyConstructible<T>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsTriviallyDefaultConstructible_v = AuIsTriviallyDefaultConstructible<T>::value;
|
||||
|
||||
template <class T, class ... Args>
|
||||
struct AuIsNothrowConstructible : AuBoolType<__is_nothrow_constructible(T, Args...)>
|
||||
{ };
|
||||
|
||||
template <class T, class ... Args>
|
||||
constexpr bool AuIsNothrowConstructible_v = AuIsNothrowConstructible<T, Args...>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsNothrowMoveConstructible : AuIsNothrowConstructible<T, T>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsNothrowMoveConstructible_v = AuIsNothrowMoveConstructible<T>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsNothrowCopyConstructible : AuIsNothrowConstructible<T, AuAddLReference_t<const T>>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsNothrowCopyConstructible_v = AuIsNothrowCopyConstructible<T>::value;
|
||||
|
||||
template <class T>
|
||||
struct AuIsNothrowDefaultConstructible : AuIsNothrowConstructible<T>
|
||||
{ };
|
||||
|
||||
template <class T>
|
||||
constexpr bool AuIsNothrowDefaultConstructible_v = AuIsNothrowDefaultConstructible<T>::value;
|
||||
Loading…
Reference in New Issue
Block a user