__cxx03/__fwd/array.h

0001 //===---------------------------------------------------------------------===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===---------------------------------------------------------------------===//
0008
0009 #ifndef _LIBCPP___CXX03___FWD_ARRAY_H
0010 #define _LIBCPP___CXX03___FWD_ARRAY_H
0011
0012 #include <__cxx03/__config>
0013 #include <__cxx03/cstddef>
0014
0015 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
0016 #  pragma GCC system_header
0017 #endif
0018
0019 _LIBCPP_BEGIN_NAMESPACE_STD
0020
0021 template <class _Tp, size_t _Size>
0022 struct _LIBCPP_TEMPLATE_VIS array;
0023
0024 template <size_t _Ip, class _Tp, size_t _Size>
0025 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp& get(array<_Tp, _Size>&) _NOEXCEPT;
0026
0027 template <size_t _Ip, class _Tp, size_t _Size>
0028 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const _Tp& get(const array<_Tp, _Size>&) _NOEXCEPT;
0029
0030 #ifndef _LIBCPP_CXX03_LANG
0031 template <size_t _Ip, class _Tp, size_t _Size>
0032 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp&& get(array<_Tp, _Size>&&) _NOEXCEPT;
0033
0034 template <size_t _Ip, class _Tp, size_t _Size>
0035 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const _Tp&& get(const array<_Tp, _Size>&&) _NOEXCEPT;
0036 #endif
0037
0038 template <class>
0039 struct __is_std_array : false_type {};
0040
0041 template <class _Tp, size_t _Size>
0042 struct __is_std_array<array<_Tp, _Size> > : true_type {};
0043
0044 _LIBCPP_END_NAMESPACE_STD
0045
0046 #endif // _LIBCPP___CXX03___FWD_ARRAY_H