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source: code/branches/SuperOrxoBros_HS18/src/libraries/util/Exception.cc @ 12227

Last change on this file since 12227 was 12177, checked in by siramesh, 6 years ago

Super Orxo Bros Final (Sidharth Ramesh, Nisa Balta, Jeff Ren)

File size: 3.3 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Reto Grieder
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29/**
30@file
31@brief
32    Implementation of the Exception class.
33*/
34
35#include "Exception.h"
36
37#include <cstddef>
38
39#if CEGUI_VERSION >= 0x000800
40#   include <CEGUI/Exceptions.h>
41#else
42#   include <CEGUIExceptions.h>
43#endif
44
45#include "Output.h"
46
47namespace orxonox
48{
49    Exception::Exception(const std::string& description, unsigned int lineNumber,
50                         const char* filename, const char* functionName)
51        : description_(description)
52        , lineNumber_(lineNumber)
53        , functionName_(functionName)
54        , filename_(filename)
55    { }
56
57    Exception::Exception(const std::string& description)
58        : description_(description)
59        , lineNumber_(0)
60    { }
61
62    const std::string& Exception::getFullDescription() const
63    {
64        if (fullDescription_.empty())
65        {
66            std::ostringstream fullDesc;
67
68            fullDesc << this->getTypeName() << "Exception";
69
70            if (!this->filename_.empty())
71            {
72                fullDesc << " in " << this->filename_;
73                if (this->lineNumber_)
74                    fullDesc << '(' << this->lineNumber_ << ')';
75            }
76
77            if (!this->functionName_.empty())
78                fullDesc << " in function '" << this->functionName_ << '\'';
79
80            fullDesc << ": ";
81            if (!this->description_.empty())
82                fullDesc << this->description_;
83            else
84                fullDesc << "No description available.";
85
86            this->fullDescription_ = fullDesc.str();
87        }
88
89        return fullDescription_;
90    }
91
92    const char* Exception::what() const throw()
93    {
94        return getDescription().c_str();
95    }
96
97    /*static*/ std::string Exception::handleMessage()
98    {
99        try
100        {
101            // rethrow
102            throw;
103        }
104        catch (const CEGUI::Exception& ex)
105        {
106            return GeneralException(ex.getMessage().c_str(), ex.getLine(),
107                ex.getFileName().c_str(), ex.getName().c_str()).getDescription();
108        }
109        catch (const std::exception& ex)
110        {
111            return ex.what();
112        }
113        catch (const char* ex)
114        {
115            return ex;
116        }
117        catch (...)
118        {
119            orxout(user_error) << "BIG WARNING: Unknown exception type encountered."
120                               << " Rethrowing" << endl;
121            throw;
122        }
123    }
124}
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