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);
 
    void append(document::view view);
 
    void append(array::view view);
 
    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>