core.hpp

// 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.

#pragma once

#include <memory>
#include <stdexcept>
#include <type_traits>

#include <bsoncxx/array/value.hpp>
#include <bsoncxx/array/view.hpp>
#include <bsoncxx/document/value.hpp>
#include <bsoncxx/document/view.hpp>
#include <bsoncxx/stdx/string_view.hpp>
#include <bsoncxx/types.hpp>

#include <bsoncxx/config/prelude.hpp>

namespace bsoncxx {
BSONCXX_INLINE_NAMESPACE_BEGIN
namespace builder {

class BSONCXX_API core {
   public:
    class BSONCXX_PRIVATE impl;

    explicit core(bool is_array);

    core(core&& rhs) noexcept;
    core& operator=(core&& rhs) noexcept;

    ~core();

    void key_view(stdx::string_view key);

    void key_owned(std::string key);

    void open_document();

    void open_array();

    void close_document();

    void close_array();

    void concatenate(const document::view& view);

    void append(const types::b_double& value);

    void append(const types::b_utf8& value);

    void append(const types::b_document& value);

    void append(const types::b_array& value);

    void append(const types::b_binary& value);

    void append(const types::b_undefined& value);

    void append(const types::b_oid& value);

    void append(const types::b_bool& value);

    void append(const types::b_date& value);

    void append(const types::b_null& value);

    void append(const types::b_regex& value);

    void append(const types::b_dbpointer& value);

    void append(const types::b_code& value);

    void append(const types::b_symbol& value);

    void append(const types::b_codewscope& value);

    void append(const types::b_int32& value);

    void append(const types::b_timestamp& value);

    void append(const types::b_int64& value);

    void append(const types::b_minkey& value);

    void append(const types::b_maxkey& value);

    void append(const types::value& value);

    void append(std::string str);

    void append(stdx::string_view str);

    template <typename T>
    BSONCXX_INLINE void append(T* v) {
        static_assert(std::is_same<typename std::remove_const<T>::type, char>::value,
                      "append is disabled for non-char pointer types");
        append(types::b_utf8{v});
    }

    void append(bool value);

    void append(double value);

    void append(std::int32_t value);

    void append(std::int64_t value);

    void append(const oid& value);

    document::view view_document() const;

    array::view view_array() const;

    document::value extract_document();

    array::value extract_array();

    void clear();

   private:
    std::unique_ptr<impl> _impl;
};

}  // namespace builder
BSONCXX_INLINE_NAMESPACE_END
}  // namespace bsoncxx

#include <bsoncxx/config/postlude.hpp>