1*754ea6fdSKonstantin Varlamov // -*- C++ -*- 2*754ea6fdSKonstantin Varlamov //===----------------------------------------------------------------------===// 3*754ea6fdSKonstantin Varlamov // 4*754ea6fdSKonstantin Varlamov // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5*754ea6fdSKonstantin Varlamov // See https://llvm.org/LICENSE.txt for license information. 6*754ea6fdSKonstantin Varlamov // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7*754ea6fdSKonstantin Varlamov // 8*754ea6fdSKonstantin Varlamov //===----------------------------------------------------------------------===// 9*754ea6fdSKonstantin Varlamov 10*754ea6fdSKonstantin Varlamov #ifndef LIBCPP_TEST_STD_UTILITIES_MEMORY_SPECIALIZED_ALGORITHMS_BUFFER_H 11*754ea6fdSKonstantin Varlamov #define LIBCPP_TEST_STD_UTILITIES_MEMORY_SPECIALIZED_ALGORITHMS_BUFFER_H 12*754ea6fdSKonstantin Varlamov 13*754ea6fdSKonstantin Varlamov template <typename T, int N> 14*754ea6fdSKonstantin Varlamov struct Buffer { 15*754ea6fdSKonstantin Varlamov alignas(T) char buffer[sizeof(T) * N] = {}; 16*754ea6fdSKonstantin Varlamov beginBuffer17*754ea6fdSKonstantin Varlamov T* begin() { return reinterpret_cast<T*>(buffer); } endBuffer18*754ea6fdSKonstantin Varlamov T* end() { return begin() + N; } cbeginBuffer19*754ea6fdSKonstantin Varlamov const T* cbegin() const { return reinterpret_cast<const T*>(buffer); } cendBuffer20*754ea6fdSKonstantin Varlamov const T* cend() const { return cbegin() + N; } 21*754ea6fdSKonstantin Varlamov sizeBuffer22*754ea6fdSKonstantin Varlamov constexpr int size() const { return N; } 23*754ea6fdSKonstantin Varlamov }; 24*754ea6fdSKonstantin Varlamov 25*754ea6fdSKonstantin Varlamov #endif // LIBCPP_TEST_STD_UTILITIES_MEMORY_SPECIALIZED_ALGORITHMS_BUFFER_H 26