libcxx/include/__cxx03/__fwd/array.h

   1 //===---------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===---------------------------------------------------------------------===//
   8
   9 #ifndef _LIBCPP___FWD_ARRAY_H
  10 #define _LIBCPP___FWD_ARRAY_H
  11
  12 #include <__cxx03/__config>
  13 #include <__cxx03/cstddef>
  14
  15 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
  16 #  pragma GCC system_header
  17 #endif
  18
  19 _LIBCPP_BEGIN_NAMESPACE_STD
  20
  21 template <class _Tp, size_t _Size>
  22 struct _LIBCPP_TEMPLATE_VIS array;
  23
  24 template <size_t _Ip, class _Tp, size_t _Size>
  25 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp& get(array<_Tp, _Size>&) _NOEXCEPT;
  26
  27 template <size_t _Ip, class _Tp, size_t _Size>
  28 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const _Tp& get(const array<_Tp, _Size>&) _NOEXCEPT;
  29
  30 #ifndef _LIBCPP_CXX03_LANG
  31 template <size_t _Ip, class _Tp, size_t _Size>
  32 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp&& get(array<_Tp, _Size>&&) _NOEXCEPT;
  33
  34 template <size_t _Ip, class _Tp, size_t _Size>
  35 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const _Tp&& get(const array<_Tp, _Size>&&) _NOEXCEPT;
  36 #endif
  37
  38 template <class>
  39 struct __is_std_array : false_type {};
  40
  41 template <class _Tp, size_t _Size>
  42 struct __is_std_array<array<_Tp, _Size> > : true_type {};
  43
  44 _LIBCPP_END_NAMESPACE_STD
  45
  46 #endif // _LIBCPP___FWD_ARRAY_H