// Copyright 2013-2025 Daniel Parker

// Distributed under the Boost license, Version 1.0.

// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

// See https://github.com/danielaparker/jsoncons for latest version

#ifndef JSONCONS_EXT_BSON_BSON_OPTIONS_HPP

#define JSONCONS_EXT_BSON_BSON_OPTIONS_HPP

#include <cwchar>

namespace jsoncons { 

namespace bson {

class bson_options;

class bson_options_common

{

    friend class bson_options;

    int max_nesting_depth_{1024};

protected:

    bson_options_common() = default;

    bson_options_common(const bson_options_common&) = default;

    virtual ~bson_options_common() = default;

    bson_options_common& operator=(const bson_options_common&) = default;

public:

    int max_nesting_depth() const 

    {

        return max_nesting_depth_;

    }

};

class bson_decode_options : public virtual bson_options_common

{

    friend class bson_options;

public:

    bson_decode_options() = default;

    bson_decode_options(const bson_decode_options& other) = default;

protected:

    bson_decode_options& operator=(const bson_decode_options& other) = default;

};

class bson_encode_options : public virtual bson_options_common

{

    friend class bson_options;

public:

    bson_encode_options() = default;

    bson_encode_options(const bson_encode_options& other) = default;

protected:

    bson_encode_options& operator=(const bson_encode_options& other) = default;

};

class bson_options final : public bson_decode_options, public bson_encode_options

{

public:

    using bson_options_common::max_nesting_depth;

    bson_options() = default;

    bson_options(const bson_options& other) = default;

    bson_options& operator=(const bson_options& other) = default;

    bson_options& max_nesting_depth(int value)

    {

        this->max_nesting_depth_ = value;

        return *this;

    }

};

} // namespace bson

} // namespace jsoncons

#endif // JSONCONS_EXT_BSON_BSON_OPTIONS_HPP