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Contents
/* -*- Mode: C++; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* Copyright 2020-Present Couchbase, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <algorithm>
#include <cstddef>
#include <iterator>
#include <string_view>
#include <vector>
namespace couchbase::core::utils
{
using binary = std::vector<std::byte>;
template<typename T>
[[nodiscard]] auto
to_binary(const T* data, const std::size_t size) noexcept -> binary
{
static_assert(sizeof(T) == 1);
binary copy;
copy.reserve(size);
copy.insert(copy.end(),
reinterpret_cast<const std::byte*>(data),
reinterpret_cast<const std::byte*>(data + size));
return copy;
}
[[nodiscard]] auto
to_binary(std::string_view value) noexcept -> binary;
template<typename InputIterator, typename OutputIterator>
auto
to_binary(InputIterator first, InputIterator last, OutputIterator result) noexcept -> OutputIterator
{
return std::transform(first, last, result, [](auto e) {
return static_cast<std::byte>(e);
});
}
template<typename Container, typename OutputIterator>
auto
to_binary(Container container, OutputIterator result) noexcept -> OutputIterator
{
return to_binary(std::begin(container), std::end(container), result);
}
} // namespace couchbase::core::utils
Version data entries
5 entries across 5 versions & 1 rubygems