-/** This class can be used on its own to represent an exception, or derived to represent a module-specific exception.
- * When a module whishes to abort, e.g. within a constructor, it should throw an exception using ModuleException or
- * a class derived from ModuleException. If a module throws an exception during its constructor, the module will not
- * be loaded. If this happens, the error message returned by ModuleException::GetReason will be displayed to the user
- * attempting to load the module, or dumped to the console if the ircd is currently loading for the first time.
- */
-class CoreExport CoreException : public std::exception
-{
- protected:
- /** Holds the error message to be displayed
- */
- const std::string err;
- /** Source of the exception
- */
- const std::string source;
- public:
- /** Default constructor, just uses the error mesage 'Core threw an exception'.
- */
- CoreException() : err("Core threw an exception"), source("The core") {}
- /** This constructor can be used to specify an error message before throwing.
- */
- CoreException(const std::string &message) : err(message), source("The core") {}
- /** This constructor can be used to specify an error message before throwing,
- * and to specify the source of the exception.
- */
- CoreException(const std::string &message, const std::string &src) : err(message), source(src) {}
- /** This destructor solves world hunger, cancels the world debt, and causes the world to end.
- * Actually no, it does nothing. Never mind.
- * @throws Nothing!
- */
- virtual ~CoreException() throw() {};
- /** Returns the reason for the exception.
- * The module should probably put something informative here as the user will see this upon failure.
- */
- virtual const char* GetReason()
- {
- return err.c_str();
- }
-
- virtual const char* GetSource()
- {
- return source.c_str();
- }
-};
-
-class CoreExport ModuleException : public CoreException
-{
- public:
- /** Default constructor, just uses the error mesage 'Module threw an exception'.
- */
- ModuleException() : CoreException("Module threw an exception", "A Module") {}
-
- /** This constructor can be used to specify an error message before throwing.
- */
- ModuleException(const std::string &message) : CoreException(message, "A Module") {}
- /** This destructor solves world hunger, cancels the world debt, and causes the world to end.
- * Actually no, it does nothing. Never mind.
- * @throws Nothing!
- */
- virtual ~ModuleException() throw() {};
-};
-