| // -*- C++ -*- |
| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef _LIBCPP___FUNCTIONAL_MEM_FUN_REF_H |
| #define _LIBCPP___FUNCTIONAL_MEM_FUN_REF_H |
| |
| #include <__config> |
| #include <__functional/binary_function.h> |
| #include <__functional/unary_function.h> |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| # pragma GCC system_header |
| #endif |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| #if _LIBCPP_STD_VER <= 14 || defined(_LIBCPP_ENABLE_CXX17_REMOVED_BINDERS) |
| |
| template <class _Sp, class _Tp> |
| class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX11 mem_fun_t : public __unary_function<_Tp*, _Sp> { |
| _Sp (_Tp::*__p_)(); |
| |
| public: |
| _LIBCPP_HIDE_FROM_ABI explicit mem_fun_t(_Sp (_Tp::*__p)()) : __p_(__p) {} |
| _LIBCPP_HIDE_FROM_ABI _Sp operator()(_Tp* __p) const { return (__p->*__p_)(); } |
| }; |
| |
| template <class _Sp, class _Tp, class _Ap> |
| class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX11 mem_fun1_t : public __binary_function<_Tp*, _Ap, _Sp> { |
| _Sp (_Tp::*__p_)(_Ap); |
| |
| public: |
| _LIBCPP_HIDE_FROM_ABI explicit mem_fun1_t(_Sp (_Tp::*__p)(_Ap)) : __p_(__p) {} |
| _LIBCPP_HIDE_FROM_ABI _Sp operator()(_Tp* __p, _Ap __x) const { return (__p->*__p_)(__x); } |
| }; |
| |
| template <class _Sp, class _Tp> |
| _LIBCPP_DEPRECATED_IN_CXX11 inline _LIBCPP_HIDE_FROM_ABI mem_fun_t<_Sp, _Tp> mem_fun(_Sp (_Tp::*__f)()) { |
| return mem_fun_t<_Sp, _Tp>(__f); |
| } |
| |
| template <class _Sp, class _Tp, class _Ap> |
| _LIBCPP_DEPRECATED_IN_CXX11 inline _LIBCPP_HIDE_FROM_ABI mem_fun1_t<_Sp, _Tp, _Ap> mem_fun(_Sp (_Tp::*__f)(_Ap)) { |
| return mem_fun1_t<_Sp, _Tp, _Ap>(__f); |
| } |
| |
| template <class _Sp, class _Tp> |
| class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX11 mem_fun_ref_t : public __unary_function<_Tp, _Sp> { |
| _Sp (_Tp::*__p_)(); |
| |
| public: |
| _LIBCPP_HIDE_FROM_ABI explicit mem_fun_ref_t(_Sp (_Tp::*__p)()) : __p_(__p) {} |
| _LIBCPP_HIDE_FROM_ABI _Sp operator()(_Tp& __p) const { return (__p.*__p_)(); } |
| }; |
| |
| template <class _Sp, class _Tp, class _Ap> |
| class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX11 mem_fun1_ref_t : public __binary_function<_Tp, _Ap, _Sp> { |
| _Sp (_Tp::*__p_)(_Ap); |
| |
| public: |
| _LIBCPP_HIDE_FROM_ABI explicit mem_fun1_ref_t(_Sp (_Tp::*__p)(_Ap)) : __p_(__p) {} |
| _LIBCPP_HIDE_FROM_ABI _Sp operator()(_Tp& __p, _Ap __x) const { return (__p.*__p_)(__x); } |
| }; |
| |
| template <class _Sp, class _Tp> |
| _LIBCPP_DEPRECATED_IN_CXX11 inline _LIBCPP_HIDE_FROM_ABI mem_fun_ref_t<_Sp, _Tp> mem_fun_ref(_Sp (_Tp::*__f)()) { |
| return mem_fun_ref_t<_Sp, _Tp>(__f); |
| } |
| |
| template <class _Sp, class _Tp, class _Ap> |
| _LIBCPP_DEPRECATED_IN_CXX11 inline _LIBCPP_HIDE_FROM_ABI mem_fun1_ref_t<_Sp, _Tp, _Ap> |
| mem_fun_ref(_Sp (_Tp::*__f)(_Ap)) { |
| return mem_fun1_ref_t<_Sp, _Tp, _Ap>(__f); |
| } |
| |
| template <class _Sp, class _Tp> |
| class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX11 const_mem_fun_t : public __unary_function<const _Tp*, _Sp> { |
| _Sp (_Tp::*__p_)() const; |
| |
| public: |
| _LIBCPP_HIDE_FROM_ABI explicit const_mem_fun_t(_Sp (_Tp::*__p)() const) : __p_(__p) {} |
| _LIBCPP_HIDE_FROM_ABI _Sp operator()(const _Tp* __p) const { return (__p->*__p_)(); } |
| }; |
| |
| template <class _Sp, class _Tp, class _Ap> |
| class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX11 const_mem_fun1_t |
| : public __binary_function<const _Tp*, _Ap, _Sp> { |
| _Sp (_Tp::*__p_)(_Ap) const; |
| |
| public: |
| _LIBCPP_HIDE_FROM_ABI explicit const_mem_fun1_t(_Sp (_Tp::*__p)(_Ap) const) : __p_(__p) {} |
| _LIBCPP_HIDE_FROM_ABI _Sp operator()(const _Tp* __p, _Ap __x) const { return (__p->*__p_)(__x); } |
| }; |
| |
| template <class _Sp, class _Tp> |
| _LIBCPP_DEPRECATED_IN_CXX11 inline _LIBCPP_HIDE_FROM_ABI const_mem_fun_t<_Sp, _Tp> mem_fun(_Sp (_Tp::*__f)() const) { |
| return const_mem_fun_t<_Sp, _Tp>(__f); |
| } |
| |
| template <class _Sp, class _Tp, class _Ap> |
| _LIBCPP_DEPRECATED_IN_CXX11 inline _LIBCPP_HIDE_FROM_ABI const_mem_fun1_t<_Sp, _Tp, _Ap> |
| mem_fun(_Sp (_Tp::*__f)(_Ap) const) { |
| return const_mem_fun1_t<_Sp, _Tp, _Ap>(__f); |
| } |
| |
| template <class _Sp, class _Tp> |
| class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX11 const_mem_fun_ref_t : public __unary_function<_Tp, _Sp> { |
| _Sp (_Tp::*__p_)() const; |
| |
| public: |
| _LIBCPP_HIDE_FROM_ABI explicit const_mem_fun_ref_t(_Sp (_Tp::*__p)() const) : __p_(__p) {} |
| _LIBCPP_HIDE_FROM_ABI _Sp operator()(const _Tp& __p) const { return (__p.*__p_)(); } |
| }; |
| |
| template <class _Sp, class _Tp, class _Ap> |
| class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX11 const_mem_fun1_ref_t : public __binary_function<_Tp, _Ap, _Sp> { |
| _Sp (_Tp::*__p_)(_Ap) const; |
| |
| public: |
| _LIBCPP_HIDE_FROM_ABI explicit const_mem_fun1_ref_t(_Sp (_Tp::*__p)(_Ap) const) : __p_(__p) {} |
| _LIBCPP_HIDE_FROM_ABI _Sp operator()(const _Tp& __p, _Ap __x) const { return (__p.*__p_)(__x); } |
| }; |
| |
| template <class _Sp, class _Tp> |
| _LIBCPP_DEPRECATED_IN_CXX11 inline _LIBCPP_HIDE_FROM_ABI const_mem_fun_ref_t<_Sp, _Tp> |
| mem_fun_ref(_Sp (_Tp::*__f)() const) { |
| return const_mem_fun_ref_t<_Sp, _Tp>(__f); |
| } |
| |
| template <class _Sp, class _Tp, class _Ap> |
| _LIBCPP_DEPRECATED_IN_CXX11 inline _LIBCPP_HIDE_FROM_ABI const_mem_fun1_ref_t<_Sp, _Tp, _Ap> |
| mem_fun_ref(_Sp (_Tp::*__f)(_Ap) const) { |
| return const_mem_fun1_ref_t<_Sp, _Tp, _Ap>(__f); |
| } |
| |
| #endif // _LIBCPP_STD_VER <= 14 || defined(_LIBCPP_ENABLE_CXX17_REMOVED_BINDERS) |
| |
| _LIBCPP_END_NAMESPACE_STD |
| |
| #endif // _LIBCPP___FUNCTIONAL_MEM_FUN_REF_H |