extended_error.h

#pragma once
 
//
// Copyright (c) 2021-2024 Ivan Baidakou (basiliscos) (the dot dmol at gmail dot com)
//
// Distributed under the MIT Software License
//
 
#include "arc.hpp"
#include "message.h"
#include <string>
#include <system_error>
 
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable : 4251)
#endif
 
namespace rotor {
 
struct extended_error_t;
struct message_stringifier_t;
 
using extended_error_ptr_t = intrusive_ptr_t<extended_error_t>;
 
struct ROTOR_API extended_error_t : arc_base_t<extended_error_t> {
    std::string context;
 
    std::error_code ec;
 
    extended_error_ptr_t next;
 
    message_ptr_t request;
 
    extended_error_t(const std::string &context_, const std::error_code &ec_, const extended_error_ptr_t &next_ = {},
                     const message_ptr_t &request_ = {}) noexcept
        : context{context_}, ec{ec_}, next{next_}, request{request_} {}
 
    std::string message(const message_stringifier_t *stringifier = nullptr) const noexcept;
 
    extended_error_ptr_t root() const noexcept;
};
 
ROTOR_API extended_error_ptr_t make_error(const std::string &context_, const std::error_code &ec_,
                                          const extended_error_ptr_t &next_ = {},
                                          const message_ptr_t &request_ = {}) noexcept;
 
} // namespace rotor
 
#if defined(_MSC_VER)
#pragma warning(pop)
#endif