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___VECTOR_VECTOR_BOOL_FORMATTER_H 10 #define _LIBCPP___VECTOR_VECTOR_BOOL_FORMATTER_H 11 12 #include <__concepts/same_as.h> 13 #include <__config> 14 #include <__format/formatter.h> 15 #include <__format/formatter_bool.h> 16 #include <__fwd/vector.h> 17 18 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 19 # pragma GCC system_header 20 #endif 21 22 #if _LIBCPP_STD_VER >= 23 23 24 _LIBCPP_BEGIN_NAMESPACE_STD 25 26 template <class _Tp, class _CharT> 27 // Since is-vector-bool-reference is only used once it's inlined here. 28 requires same_as<typename _Tp::__container, vector<bool, typename _Tp::__container::allocator_type>> 29 struct _LIBCPP_TEMPLATE_VIS formatter<_Tp, _CharT> { 30 private: 31 formatter<bool, _CharT> __underlying_; 32 33 public: 34 template <class _ParseContext> 35 _LIBCPP_HIDE_FROM_ABI constexpr typename _ParseContext::iterator parse(_ParseContext& __ctx) { 36 return __underlying_.parse(__ctx); 37 } 38 39 template <class _FormatContext> 40 _LIBCPP_HIDE_FROM_ABI typename _FormatContext::iterator format(const _Tp& __ref, _FormatContext& __ctx) const { 41 return __underlying_.format(__ref, __ctx); 42 } 43 }; 44 45 _LIBCPP_END_NAMESPACE_STD 46 47 #endif // _LIBCPP_STD_VER >= 23 48 49 #endif // _LIBCPP___VECTOR_VECTOR_BOOL_FORMATTER_H 50