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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 <couchbase/codec/codec_flags.hxx>
#include <couchbase/codec/encoded_value.hxx>
#include <couchbase/codec/transcoder_traits.hxx>
#include <couchbase/error_codes.hxx>
#include <type_traits>
namespace couchbase::codec
{
class raw_binary_transcoder
{
public:
using document_type = std::vector<std::byte>;
static auto encode(document_type document) -> encoded_value
{
return { std::move(document), codec_flags::binary_common_flags };
}
template<typename Document = document_type,
std::enable_if_t<std::is_same_v<Document, document_type>, bool> = true>
static auto decode(const encoded_value& encoded) -> Document
{
if (!codec_flags::has_common_flags(encoded.flags, codec_flags::binary_common_flags)) {
throw std::system_error(
errc::common::decoding_failure,
"raw_binary_transcoder expects document to have BINARY common flags, flags=" +
std::to_string(encoded.flags));
}
return encoded.data;
}
};
#ifndef COUCHBASE_CXX_CLIENT_DOXYGEN
template<>
struct is_transcoder<raw_binary_transcoder> : public std::true_type {
};
#endif
} // namespace couchbase::codec
Version data entries
5 entries across 5 versions & 1 rubygems