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			165 lines
		
	
	
		
			6.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			165 lines
		
	
	
		
			6.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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|   Copyright <2018-2025> <scott.e.graves@protonmail.com>
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| 
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|   Permission is hereby granted, free of charge, to any person obtaining a copy
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|   of this software and associated documentation files (the "Software"), to deal
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|   in the Software without restriction, including without limitation the rights
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|   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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|   copies of the Software, and to permit persons to whom the Software is
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|   furnished to do so, subject to the following conditions:
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| 
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|   The above copyright notice and this permission notice shall be included in all
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|   copies or substantial portions of the Software.
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| 
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|   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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|   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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|   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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|   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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|   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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|   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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|   SOFTWARE.
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| */
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| #ifndef REPERTORY_INCLUDE_UTILS_ERROR_HPP_
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| #define REPERTORY_INCLUDE_UTILS_ERROR_HPP_
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| 
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| #include "utils/config.hpp"
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| 
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| namespace repertory::utils::error {
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| [[nodiscard]] auto create_error_message(std::vector<std::string_view> items)
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|     -> std::string;
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| 
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| [[nodiscard]] auto create_error_message(std::string_view function_name,
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|                                         std::vector<std::string_view> items)
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|     -> std::string;
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| 
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| [[nodiscard]] auto create_exception(std::string_view function_name,
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|                                     std::vector<std::string_view> items)
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|     -> std::runtime_error;
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| 
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| struct i_exception_handler {
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|   virtual ~i_exception_handler() {}
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| 
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|   i_exception_handler(const i_exception_handler &) noexcept = delete;
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|   i_exception_handler(i_exception_handler &&) noexcept = delete;
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|   auto operator=(const i_exception_handler &) noexcept = delete;
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|   auto operator=(i_exception_handler &&) noexcept = delete;
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| 
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| #if defined(PROJECT_ENABLE_V2_ERRORS)
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|   virtual void handle_debug(std::string_view function_name,
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|                             std::string_view msg) const = 0;
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| #endif // defined(PROJECT_ENABLE_V2_ERRORS)
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| 
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|   virtual void handle_error(std::string_view function_name,
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|                             std::string_view msg) const = 0;
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| 
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|   virtual void handle_exception(std::string_view function_name) const = 0;
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| 
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|   virtual void handle_exception(std::string_view function_name,
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|                                 const std::exception &ex) const = 0;
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| 
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| #if defined(PROJECT_ENABLE_V2_ERRORS)
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|   virtual void handle_info(std::string_view function_name,
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|                            std::string_view msg) const = 0;
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| 
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|   virtual void handle_trace(std::string_view function_name,
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|                             std::string_view msg) const = 0;
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| 
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|   virtual void handle_warn(std::string_view function_name,
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|                            std::string_view msg) const = 0;
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| #endif // defined(PROJECT_ENABLE_V2_ERRORS)
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| 
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| protected:
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|   i_exception_handler() = default;
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| };
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| 
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| struct iostream_exception_handler final : public i_exception_handler {
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| #if defined(PROJECT_ENABLE_V2_ERRORS)
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|   void handle_debug(std::string_view function_name,
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|                     std::string_view msg) const override;
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| #endif // defined(PROJECT_ENABLE_V2_ERRORS)
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| 
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|   void handle_error(std::string_view function_name,
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|                     std::string_view msg) const override;
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| 
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|   void handle_exception(std::string_view function_name) const override;
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| 
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|   void handle_exception(std::string_view function_name,
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|                         const std::exception &ex) const override;
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| 
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| #if defined(PROJECT_ENABLE_V2_ERRORS)
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|   void handle_info(std::string_view function_name,
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|                    std::string_view msg) const override;
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| 
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|   void handle_trace(std::string_view function_name,
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|                     std::string_view msg) const override;
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| 
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|   void handle_warn(std::string_view function_name,
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|                    std::string_view msg) const override;
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| #endif // defined(PROJECT_ENABLE_V2_ERRORS)
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| };
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| 
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| #if defined(PROJECT_ENABLE_SPDLOG) && defined(PROJECT_ENABLE_V2_ERRORS)
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| struct spdlog_exception_handler final : public i_exception_handler {
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|   void handle_debug(std::string_view function_name,
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|                     std::string_view msg) const override;
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| 
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|   void handle_error(std::string_view function_name,
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|                     std::string_view msg) const override;
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| 
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|   void handle_exception(std::string_view function_name) const override;
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| 
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|   void handle_exception(std::string_view function_name,
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|                         const std::exception &ex) const override;
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| 
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|   void handle_info(std::string_view function_name,
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|                    std::string_view msg) const override;
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| 
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|   void handle_trace(std::string_view function_name,
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|                     std::string_view msg) const override;
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| 
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|   void handle_warn(std::string_view function_name,
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|                    std::string_view msg) const override;
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| 
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| private:
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|   iostream_exception_handler fallback{};
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| };
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| #endif // defined(PROJECT_ENABLE_SPDLOG) && defined(PROJECT_ENABLE_V2_ERRORS)
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| 
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| #if defined(PROJECT_ENABLE_SPDLOG) && defined(PROJECT_ENABLE_V2_ERRORS)
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| inline const spdlog_exception_handler default_exception_handler{};
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| #else  // !defined(PROJECT_ENABLE_SPDLOG) || !defined(PROJECT_ENABLE_V2_ERRORS)
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| inline const iostream_exception_handler default_exception_handler{};
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| #endif // defined(PROJECT_ENABLE_SPDLOG) && defined(PROJECT_ENABLE_V2_ERRORS)
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| 
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| #if defined(PROJECT_ENABLE_V2_ERRORS)
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| void handle_debug(std::string_view function_name, std::string_view msg);
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| #endif // defined(PROJECT_ENABLE_V2_ERRORS)
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| 
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| void handle_error(std::string_view function_name, std::string_view msg);
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| 
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| void handle_exception(std::string_view function_name);
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| 
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| void handle_exception(std::string_view function_name, const std::exception &ex);
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| 
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| #if defined(PROJECT_ENABLE_V2_ERRORS)
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| void handle_info(std::string_view function_name, std::string_view msg);
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| 
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| void handle_trace(std::string_view function_name, std::string_view msg);
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| 
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| void handle_warn(std::string_view function_name, std::string_view msg);
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| #endif // defined(PROJECT_ENABLE_V2_ERRORS)
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| 
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| void set_exception_handler(const i_exception_handler *handler);
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| 
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| #if defined(PROJECT_ENABLE_TESTING)
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| extern std::atomic<const i_exception_handler *> exception_handler;
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| 
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| [[nodiscard]] inline auto get_exception_handler()
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|     -> const i_exception_handler * {
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|   return exception_handler;
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| }
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| #endif // defined(PROJECT_ENABLE_TESTING)
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| } // namespace repertory::utils::error
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| 
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| #endif // REPERTORY_INCLUDE_UTILS_ERROR_HPP_
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