-
-/*] Copyright (c) 2009-2010, Charles McGarvey [**************************
-**] All rights reserved.
-*
-* vi:ts=4 sw=4 tw=75
-*
-* Distributable under the terms and conditions of the 2-clause BSD license;
-* see the file COPYING for a complete text of the license.
-*
-**************************************************************************/
-
-#ifndef _MOOF_ERROR_HH_
-#define _MOOF_ERROR_HH_
-
-#include <cstring> // strncpy
-#include <exception>
-#include <string>
-
-
-namespace Mf {
-
-
-class Error : public std::exception
-{
-public:
-
- enum Code
- {
- UNINITIALIZED = -1, // -
- NONE = 0, // -
- ALC_INIT, // description
- FASTEVENTS_INIT, // description
- FILE_NOT_FOUND, // path of missing file
- OPENAL_INIT, // description
- RESOURCE_NOT_FOUND, // name of missing resource
- SCRIPT_ERROR, // description
- SDL_INIT, // description
- SDL_VIDEOMODE, // -
- UNKNOWN_AUDIO_FORMAT, // name of resource
- UNKNOWN_IMAGE_FORMAT, // name of resource
- };
-
- explicit Error(unsigned code = NONE, const std::string& what = "")
- {
- init(code, what);
- }
- virtual ~Error() throw() {}
-
- void init(unsigned code = NONE, const std::string& what = "")
- {
- strncpy(mWhat, what.c_str(), sizeof(mWhat)-1);
- mWhat[sizeof(mWhat)-1] = '\0';
- mCode = code;
- }
-
- virtual void raise() const
- {
- throw *this;
- }
-
- unsigned code() const throw()
- {
- return mCode;
- }
-
- const char* what() const throw()
- {
- return mWhat;
- }
-
- operator bool () const
- {
- // resolves to true if error code is not NONE
- return mCode != NONE;
- }
-
- void reset() throw()
- {
- mCode = NONE;
- mWhat[0] = '\0';
- }
-
-private:
-
- unsigned mCode;
- char mWhat[1024];
-};
-
-
-} // namespace Mf
-
-#endif // _MOOF_ERROR_HH_
-