text: // Copyright 2014 MongoDB 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.
  
  #include <bsoncxx/document/value.hpp>
  
  #include <cstdlib>
  #include <cstring>
  
  #include <bsoncxx/config/private/prelude.hpp>
  
  namespace bsoncxx {
  BSONCXX_INLINE_NAMESPACE_BEGIN
  namespace document {
  
  value::value(std::uint8_t* data, std::size_t length, deleter_type dtor)
      : _data(data, dtor), _length(length) {
  }
  
  value::value(unique_ptr_type ptr, std::size_t length) : _data(std::move(ptr)), _length(length) {
  }
  
  namespace {
  
  void uint8_t_deleter(std::uint8_t* ptr) {
      delete[] ptr;
  }
  
  }  // namespace
  
  value::value(document::view view)
      : _data(new std::uint8_t[static_cast<std::size_t>(view.length())], uint8_t_deleter),
        _length(view.length()) {
      std::copy(view.data(), view.data() + view.length(), _data.get());
  }
  
  value::value(const value& rhs) : value(rhs.view()) {
  }
  
  value& value::operator=(const value& rhs) {
      *this = std::move(value{rhs.view()});
  
      return *this;
  }
  
  value::unique_ptr_type value::release() {
      auto x = std::move(_data);
  
      _data.release();
  
      return std::move(x);
  }
  
  }  // namespace document
  BSONCXX_INLINE_NAMESPACE_END
  }  // namespace bsoncxx
  