diff options
Diffstat (limited to 'libcxx/include/functional')
-rw-r--r-- | libcxx/include/functional | 326 |
1 files changed, 311 insertions, 15 deletions
diff --git a/libcxx/include/functional b/libcxx/include/functional index d1a6301fb87..2130f0e36cd 100644 --- a/libcxx/include/functional +++ b/libcxx/include/functional @@ -68,96 +68,120 @@ template <class T> reference_wrapper<const T> cref(const T& t) noexcept; template <class T> void cref(const T&& t) = delete; template <class T> reference_wrapper<const T> cref(reference_wrapper<T> t) noexcept; -template <class T> +template <class T> // <class T=void> in C++14 struct plus : binary_function<T, T, T> { T operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct minus : binary_function<T, T, T> { T operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct multiplies : binary_function<T, T, T> { T operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct divides : binary_function<T, T, T> { T operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct modulus : binary_function<T, T, T> { T operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct negate : unary_function<T, T> { T operator()(const T& x) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct equal_to : binary_function<T, T, bool> { bool operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct not_equal_to : binary_function<T, T, bool> { bool operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct greater : binary_function<T, T, bool> { bool operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct less : binary_function<T, T, bool> { bool operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct greater_equal : binary_function<T, T, bool> { bool operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct less_equal : binary_function<T, T, bool> { bool operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct logical_and : binary_function<T, T, bool> { bool operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct logical_or : binary_function<T, T, bool> { bool operator()(const T& x, const T& y) const; }; -template <class T> +template <class T> // <class T=void> in C++14 struct logical_not : unary_function<T, bool> { bool operator()(const T& x) const; }; +template <class T> // <class T=void> in C++14 +struct bit_and : unary_function<T, bool> +{ + bool operator()(const T& x, const T& y) const; +}; + +template <class T> // <class T=void> in C++14 +struct bit_or : unary_function<T, bool> +{ + bool operator()(const T& x, const T& y) const; +}; + +template <class T> // <class T=void> in C++14 +struct bit_xor : unary_function<T, bool> +{ + bool operator()(const T& x, const T& y) const; +}; + +template <class T=void> // C++14 +struct bit_xor : unary_function<T, bool> +{ + bool operator()(const T& x) const; +}; + template <class Predicate> class unary_negate : public unary_function<typename Predicate::argument_type, bool> @@ -473,127 +497,399 @@ POLICY: For non-variadic implementations, the number of arguments is limited _LIBCPP_BEGIN_NAMESPACE_STD +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS plus : binary_function<_Tp, _Tp, _Tp> { _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const {return __x + __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS plus<void> +{ + template <class _T1, class _T2> + _LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) + _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS minus : binary_function<_Tp, _Tp, _Tp> { _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const {return __x - __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS minus<void> +{ + template <class _T1, class _T2> + _LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) - _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS multiplies : binary_function<_Tp, _Tp, _Tp> { _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const {return __x * __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS multiplies<void> +{ + template <class _T1, class _T2> + _LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) * _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS divides : binary_function<_Tp, _Tp, _Tp> { _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const {return __x / __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS divides<void> +{ + template <class _T1, class _T2> + _LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) / _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS modulus : binary_function<_Tp, _Tp, _Tp> { _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const {return __x % __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS modulus<void> +{ + template <class _T1, class _T2> + _LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) % _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS negate : unary_function<_Tp, _Tp> { _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x) const {return -__x;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS negate<void> +{ + template <class _Tp> + _LIBCPP_INLINE_VISIBILITY auto operator()(_Tp&& __x) const + { return -_VSTD::forward<_Tp>(__x); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS equal_to : binary_function<_Tp, _Tp, bool> { _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const {return __x == __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS equal_to<void> +{ + template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY + auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) == _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS not_equal_to : binary_function<_Tp, _Tp, bool> { _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const {return __x != __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS not_equal_to<void> +{ + template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY + auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) != _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS greater : binary_function<_Tp, _Tp, bool> { _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const {return __x > __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS greater<void> +{ + template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY + auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) > _VSTD::forward<_T2>(__u); } +}; +#endif + + // less in <__functional_base> +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS greater_equal : binary_function<_Tp, _Tp, bool> { _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const {return __x >= __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS greater_equal<void> +{ + template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY + auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) >= _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS less_equal : binary_function<_Tp, _Tp, bool> { _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const {return __x <= __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS less_equal<void> +{ + template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY + auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) <= _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS logical_and : binary_function<_Tp, _Tp, bool> { _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const {return __x && __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS logical_and<void> +{ + template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY + auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) && _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS logical_or : binary_function<_Tp, _Tp, bool> { _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const {return __x || __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS logical_or<void> +{ + template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY + auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) || _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS logical_not : unary_function<_Tp, bool> { _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x) const {return !__x;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS logical_not<void> +{ + template <class _Tp> + _LIBCPP_INLINE_VISIBILITY auto operator()(_Tp&& __x) const + { return !_VSTD::forward<_Tp>(__x); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS bit_and : binary_function<_Tp, _Tp, _Tp> { _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const {return __x & __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS bit_and<void> +{ + template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY + auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) & _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS bit_or : binary_function<_Tp, _Tp, _Tp> { _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const {return __x | __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS bit_or<void> +{ + template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY + auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) | _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +#else template <class _Tp> +#endif struct _LIBCPP_TYPE_VIS bit_xor : binary_function<_Tp, _Tp, _Tp> { _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const {return __x ^ __y;} }; +#if _LIBCPP_STD_VER > 11 +template <> +struct _LIBCPP_TYPE_VIS bit_xor<void> +{ + template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY + auto operator()(_T1&& __t, _T2&& __u) const + { return _VSTD::forward<_T1>(__t) ^ _VSTD::forward<_T2>(__u); } +}; +#endif + + +#if _LIBCPP_STD_VER > 11 +template <class _Tp = void> +struct _LIBCPP_TYPE_VIS bit_not : unary_function<_Tp, _Tp> +{ + _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x) const + {return ~__x;} +}; + +template <> +struct _LIBCPP_TYPE_VIS bit_not<void> +{ + template <class _Tp> + _LIBCPP_INLINE_VISIBILITY auto operator()(_Tp&& __x) const + { return ~_VSTD::forward<_Tp>(__x); } +}; +#endif + template <class _Predicate> class _LIBCPP_TYPE_VIS unary_negate : public unary_function<typename _Predicate::argument_type, bool> |