libcxx/include/__cxx03/__algorithm/any_of.h

   1 // -*- C++ -*-
   2 //===----------------------------------------------------------------------===//
   3 //
   4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 // See https://llvm.org/LICENSE.txt for license information.
   6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef _LIBCPP___ALGORITHM_ANY_OF_H
  11 #define _LIBCPP___ALGORITHM_ANY_OF_H
  12
  13 #include <__cxx03/__config>
  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 _InputIterator, class _Predicate>
  22 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
  23 any_of(_InputIterator __first, _InputIterator __last, _Predicate __pred) {
  24   for (; __first != __last; ++__first)
  25     if (__pred(*__first))
  26       return true;
  27   return false;
  28 }
  29
  30 _LIBCPP_END_NAMESPACE_STD
  31
  32 #endif // _LIBCPP___ALGORITHM_ANY_OF_H