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annotate engine/core/util/base/exception.h @ 684:4f36c890b1dd

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* Merged the 0.3.3dev branche changes to the trunk.
author helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 06 Dec 2010 19:25:27 +0000
parents d266506ff4f9
children
rev   line source
0
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1 /***************************************************************************
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2 * Copyright (C) 2005-2010 by the FIFE team *
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3 * http://www.fifengine.net *
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4 * This file is part of FIFE. *
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5 * *
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6 * FIFE is free software; you can redistribute it and/or *
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7 * modify it under the terms of the GNU Lesser General Public *
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8 * License as published by the Free Software Foundation; either *
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9 * version 2.1 of the License, or (at your option) any later version. *
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10 * *
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11 * This library is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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14 * Lesser General Public License for more details. *
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15 * *
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16 * You should have received a copy of the GNU Lesser General Public *
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17 * License along with this library; if not, write to the *
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21
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22 #ifndef FIFE_EXCEPTION_H
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23 #define FIFE_EXCEPTION_H
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24
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25 // Standard C++ library includes
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26 #include <string>
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27 #include <stdexcept>
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28
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29 // 3rd party library includes
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30
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31 // FIFE includes
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32 // These includes are split up in two parts, separated by one empty line
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33 // First block: files included from the FIFE root src directory
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34 // Second block: files included from the same folder
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35
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36 namespace FIFE {
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37
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38 /** Exception base class.
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39 * All other exceptions derived from this merely adjust the error string
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40 * to be slightly more specific.
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41 */
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42 class Exception : public std::runtime_error {
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43 public:
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44 /** Constructor.
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45 * @param msg The error mesage to be stored.
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46 */
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47 Exception(const std::string& msg);
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48
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49 /** Destructor.
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50 */
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51 virtual ~Exception() throw();
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52
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53 /** Returns the error message.
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54 * @return The error message.
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55 */
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56 virtual const char* what() const throw();
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57
0
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58 virtual const std::string& getTypeStr() const { static const std::string s = "Exception"; return s; }
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59 virtual const std::string& getDescription() const { static const std::string s = "Generic FIFE exception"; return s; }
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60 };
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61
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62 #define FIFE_EXCEPTION_DECL(_name, _description) \
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63 class _name : public Exception { \
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64 public: \
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65 _name(const std::string& msg) : Exception(msg) {} \
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66 const std::string& getTypeStr() const { static const std::string s = #_name; return s; } \
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67 const std::string& getDescription() const { static const std::string s = _description; return s; } \
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68 }
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69
0
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70 FIFE_EXCEPTION_DECL(SDLException, "SDL reported something bad");
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71 FIFE_EXCEPTION_DECL(NotFound, "Something was searched, but not found");
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72 FIFE_EXCEPTION_DECL(NotSet, "Something was not set correctly");
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73 FIFE_EXCEPTION_DECL(IndexOverflow, "Someone tried to access a non-existing element");
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74 FIFE_EXCEPTION_DECL(InvalidFormat, "Found invalid data");
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75 FIFE_EXCEPTION_DECL(CannotOpenFile, "File couldn't be opened");
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76 FIFE_EXCEPTION_DECL(InvalidConversion, "Tried an invalid conversion");
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77 FIFE_EXCEPTION_DECL(NotSupported, "This action was not supported");
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78 FIFE_EXCEPTION_DECL(NameClash, "A name or identifier is already in use");
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79 FIFE_EXCEPTION_DECL(Duplicate, "A duplicate item was added, where this is not allowed");
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80 FIFE_EXCEPTION_DECL(ScriptException, "Error related to scripting functionality");
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81 FIFE_EXCEPTION_DECL(EventException, "Error related to event functionality");
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82 FIFE_EXCEPTION_DECL(GuiException, "Error related to gui functionality");
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83 FIFE_EXCEPTION_DECL(InconsistencyDetected, "An inconsistency in FIFE internals was detected. Please report this is a FIFE Bug.");
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84
0
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85 /** @bug The memory allocation in @c std::string might fail, resulting in terminate. */
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86 FIFE_EXCEPTION_DECL(OutOfMemory, "Buy more ram ;)");
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87
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88
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89 }//FIFE
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90
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91 #endif