1 | /* |
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2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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3 | * > www.orxonox.net < |
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4 | * |
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5 | * |
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6 | * License notice: |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or |
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9 | * modify it under the terms of the GNU General Public License |
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10 | * as published by the Free Software Foundation; either version 2 |
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11 | * of the License, or (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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21 | * |
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22 | * Author: |
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23 | * Reto Grieder |
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24 | * Co-authors: |
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25 | * ... |
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26 | * |
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27 | */ |
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28 | |
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29 | /** |
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30 | @file |
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31 | @brief |
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32 | Implementation of the Exception class. |
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33 | */ |
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34 | |
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35 | #include "Exception.h" |
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36 | |
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37 | namespace orxonox |
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38 | { |
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39 | Exception::Exception(const std::string& description, unsigned int lineNumber, |
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40 | const char* filename, const char* functionName) |
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41 | : description_(description) |
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42 | , lineNumber_(lineNumber) |
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43 | , functionName_(functionName) |
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44 | , filename_(filename) |
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45 | { } |
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46 | |
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47 | Exception::Exception(const std::string& description) |
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48 | : description_(description) |
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49 | , lineNumber_(0) |
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50 | , functionName_("") |
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51 | , filename_("") |
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52 | { } |
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53 | |
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54 | /** |
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55 | @remarks |
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56 | The composed full description gets stored to fullDescription_. But for compliance |
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57 | with std::exception, this method has to be const. Hence fullDescription_ is declared |
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58 | as mutable. |
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59 | */ |
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60 | const std::string& Exception::getFullDescription() const |
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61 | { |
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62 | if (fullDescription_ == "") |
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63 | { |
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64 | std::ostringstream fullDesc; |
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65 | |
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66 | fullDesc << this->getTypeName() << "Exception"; |
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67 | |
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68 | if (this->filename_ != "") |
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69 | { |
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70 | fullDesc << " in " << this->filename_; |
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71 | if (this->lineNumber_) |
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72 | fullDesc << "(" << this->lineNumber_ << ")"; |
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73 | } |
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74 | |
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75 | if (this->functionName_ != "") |
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76 | fullDesc << " in function '" << this->functionName_ << "'"; |
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77 | |
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78 | fullDesc << ": "; |
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79 | if (this->description_ != "") |
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80 | fullDesc << this->description_; |
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81 | else |
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82 | fullDesc << "No description available."; |
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83 | |
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84 | this->fullDescription_ = std::string(fullDesc.str()); |
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85 | } |
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86 | |
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87 | return fullDescription_; |
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88 | } |
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89 | |
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90 | //! Returns the error description |
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91 | const char* Exception::what() const throw() |
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92 | { |
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93 | return getDescription().c_str(); |
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94 | } |
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95 | } |
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