#pragma once #include "String.h" namespace cru { #ifdef _MSC_VER #pragma warning(disable : 4275) #endif class CRU_BASE_API Exception : public std::exception { public: Exception(); explicit Exception(String message); CRU_DEFAULT_COPY(Exception) CRU_DEFAULT_MOVE(Exception) ~Exception() override; public: String GetMessage() const { return message_; } const char* what() const noexcept override; protected: void SetMessage(String message) { message_ = std::move(message); } private: String message_; mutable std::string utf8_message_; }; class CRU_BASE_API TextEncodeException : public Exception { public: using Exception::Exception; }; class ErrnoException : public Exception { public: ErrnoException() : ErrnoException(String{}) {} explicit ErrnoException(const String& message); ErrnoException(const String& message, int errno_code); CRU_DELETE_COPY(ErrnoException) CRU_DELETE_MOVE(ErrnoException) ~ErrnoException() override = default; int GetErrnoCode() const { return errno_code_; } private: int errno_code_; }; } // namespace cru