176d0caaeSpatrick // -*- C++ -*- 276d0caaeSpatrick //===----------------------------------------------------------------------===// 376d0caaeSpatrick // 476d0caaeSpatrick // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 576d0caaeSpatrick // See https://llvm.org/LICENSE.txt for license information. 676d0caaeSpatrick // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 776d0caaeSpatrick // 876d0caaeSpatrick //===----------------------------------------------------------------------===// 976d0caaeSpatrick 1076d0caaeSpatrick #ifndef _LIBCPP___ALGORITHM_COUNT_H 1176d0caaeSpatrick #define _LIBCPP___ALGORITHM_COUNT_H 1276d0caaeSpatrick 1376d0caaeSpatrick #include <__config> 1476d0caaeSpatrick #include <__iterator/iterator_traits.h> 1576d0caaeSpatrick 1676d0caaeSpatrick #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 1776d0caaeSpatrick # pragma GCC system_header 1876d0caaeSpatrick #endif 1976d0caaeSpatrick 2076d0caaeSpatrick _LIBCPP_BEGIN_NAMESPACE_STD 2176d0caaeSpatrick 2276d0caaeSpatrick template <class _InputIterator, class _Tp> 23*4bdff4beSrobert _LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20 2476d0caaeSpatrick typename iterator_traits<_InputIterator>::difference_type count(_InputIterator __first,_InputIterator __last,const _Tp & __value)25*4bdff4beSrobert count(_InputIterator __first, _InputIterator __last, const _Tp& __value) { 2676d0caaeSpatrick typename iterator_traits<_InputIterator>::difference_type __r(0); 2776d0caaeSpatrick for (; __first != __last; ++__first) 28*4bdff4beSrobert if (*__first == __value) 2976d0caaeSpatrick ++__r; 3076d0caaeSpatrick return __r; 3176d0caaeSpatrick } 3276d0caaeSpatrick 3376d0caaeSpatrick _LIBCPP_END_NAMESPACE_STD 3476d0caaeSpatrick 3576d0caaeSpatrick #endif // _LIBCPP___ALGORITHM_COUNT_H 36