[513] | 1 | /* |
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| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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| 3 | * |
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| 4 | * |
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| 5 | * License notice: |
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| 6 | * |
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| 7 | * This program is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU General Public License |
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| 9 | * as published by the Free Software Foundation; either version 2 |
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| 10 | * of the License, or (at your option) any later version. |
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| 11 | * |
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| 12 | * This program is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | * GNU General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU General Public License |
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| 18 | * along with this program; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 20 | * |
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| 21 | * Author: |
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[670] | 22 | * Fabian 'x3n' Landau |
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[513] | 23 | * Co-authors: |
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| 24 | * ... |
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| 25 | * |
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| 26 | */ |
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| 27 | |
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[497] | 28 | #include <fstream> |
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[682] | 29 | |
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[667] | 30 | #include "../../misc/Tokenizer.h" |
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| 31 | #include "../../misc/String2Number.h" |
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[682] | 32 | #include "ConfigValueContainer.h" |
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[497] | 33 | |
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| 34 | #define CONFIGFILEPATH "orxonox.ini" |
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| 35 | |
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| 36 | namespace orxonox |
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| 37 | { |
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| 38 | /** |
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[667] | 39 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 40 | @param value This is only needed to determine the right type. |
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[497] | 41 | @param classname The name of the class the variable belongs to |
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| 42 | @param varname The name of the variable |
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| 43 | @param defvalue The default-value |
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| 44 | */ |
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| 45 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, int defvalue) |
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| 46 | { |
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[667] | 47 | this->classname_ = classname; |
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| 48 | this->varname_ = varname; |
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| 49 | this->type_ = Int; |
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[497] | 50 | |
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[703] | 51 | this->defvalueString_ = number2String(defvalue, "0"); // Try to convert the default-value to a string |
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| 52 | this->searchConfigFileLine(); // Search the entry in the config-file |
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[497] | 53 | |
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[703] | 54 | std::string valueString = this->parseValueString(); // Parses the value string from the config-file-entry |
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| 55 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 56 | this->resetConfigFileEntry(); // The conversion failed |
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[497] | 57 | } |
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| 58 | |
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| 59 | /** |
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[667] | 60 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 61 | @param value This is only needed to determine the right type. |
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[497] | 62 | @param classname The name of the class the variable belongs to |
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| 63 | @param varname The name of the variable |
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| 64 | @param defvalue The default-value |
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| 65 | */ |
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[667] | 66 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, unsigned int defvalue) |
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| 67 | { |
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| 68 | this->classname_ = classname; |
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| 69 | this->varname_ = varname; |
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| 70 | this->type_ = uInt; |
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| 71 | |
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[703] | 72 | this->defvalueString_ = number2String(defvalue, "0"); // Try to convert the default-value to a string |
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| 73 | this->searchConfigFileLine(); // Search the entry in the config-file |
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[667] | 74 | |
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[703] | 75 | std::string valueString = this->parseValueString(); // Parses the value string from the config-file-entry |
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| 76 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 77 | this->resetConfigFileEntry(); // The conversion failed |
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[667] | 78 | } |
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| 79 | |
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| 80 | /** |
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| 81 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 82 | @param value This is only needed to determine the right type. |
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| 83 | @param classname The name of the class the variable belongs to |
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| 84 | @param varname The name of the variable |
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| 85 | @param defvalue The default-value |
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| 86 | */ |
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| 87 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, char defvalue) |
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| 88 | { |
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| 89 | this->classname_ = classname; |
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| 90 | this->varname_ = varname; |
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| 91 | this->type_ = Char; |
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| 92 | |
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[703] | 93 | this->defvalueString_ = number2String((int)defvalue, "0"); // Try to convert the default-value to a string |
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| 94 | this->searchConfigFileLine(); // Search the entry in the config-file |
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[667] | 95 | |
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[703] | 96 | std::string valueString = this->parseValueString(); // Parses the value string from the config-file-entry |
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| 97 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 98 | this->resetConfigFileEntry(); // The conversion failed |
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[667] | 99 | } |
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| 100 | |
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| 101 | /** |
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| 102 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 103 | @param value This is only needed to determine the right type. |
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| 104 | @param classname The name of the class the variable belongs to |
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| 105 | @param varname The name of the variable |
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| 106 | @param defvalue The default-value |
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| 107 | */ |
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| 108 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, unsigned char defvalue) |
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| 109 | { |
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| 110 | this->classname_ = classname; |
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| 111 | this->varname_ = varname; |
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| 112 | this->type_ = uChar; |
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| 113 | |
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[703] | 114 | this->defvalueString_ = number2String((unsigned int)defvalue, "0"); // Try to convert the default-value to a string |
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| 115 | this->searchConfigFileLine(); // Search the entry in the config-file |
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[667] | 116 | |
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[703] | 117 | std::string valueString = this->parseValueString(); // Parses the value string from the config-file-entry |
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| 118 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 119 | this->resetConfigFileEntry(); // The conversion failed |
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[667] | 120 | } |
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| 121 | |
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| 122 | /** |
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| 123 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 124 | @param value This is only needed to determine the right type. |
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| 125 | @param classname The name of the class the variable belongs to |
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| 126 | @param varname The name of the variable |
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| 127 | @param defvalue The default-value |
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| 128 | */ |
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| 129 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, float defvalue) |
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| 130 | { |
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| 131 | this->classname_ = classname; |
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| 132 | this->varname_ = varname; |
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| 133 | this->type_ = Float; |
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| 134 | |
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[703] | 135 | this->defvalueString_ = number2String(defvalue, "0.000000"); // Try to convert the default-value to a string |
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| 136 | this->searchConfigFileLine(); // Search the entry in the config-file |
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[667] | 137 | |
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[703] | 138 | std::string valueString = this->parseValueString(); // Parses the value string from the config-file-entry |
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| 139 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 140 | this->resetConfigFileEntry(); // The conversion failed |
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[667] | 141 | } |
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| 142 | |
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| 143 | /** |
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| 144 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 145 | @param value This is only needed to determine the right type. |
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| 146 | @param classname The name of the class the variable belongs to |
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| 147 | @param varname The name of the variable |
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| 148 | @param defvalue The default-value |
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| 149 | */ |
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[497] | 150 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, double defvalue) |
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| 151 | { |
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[667] | 152 | this->classname_ = classname; |
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| 153 | this->varname_ = varname; |
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| 154 | this->type_ = Double; |
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[497] | 155 | |
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[703] | 156 | this->defvalueString_ = number2String(defvalue, "0.000000"); // Try to convert the default-value to a string |
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| 157 | this->searchConfigFileLine(); // Search the entry in the config-file |
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[497] | 158 | |
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[703] | 159 | std::string valueString = this->parseValueString(); // Parses the value string from the config-file-entry |
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| 160 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 161 | this->resetConfigFileEntry(); // The conversion failed |
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[497] | 162 | } |
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| 163 | |
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| 164 | /** |
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[667] | 165 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 166 | @param value This is only needed to determine the right type. |
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[497] | 167 | @param classname The name of the class the variable belongs to |
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| 168 | @param varname The name of the variable |
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| 169 | @param defvalue The default-value |
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| 170 | */ |
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[703] | 171 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, long double defvalue) |
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| 172 | { |
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| 173 | this->classname_ = classname; |
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| 174 | this->varname_ = varname; |
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| 175 | this->type_ = LongDouble; |
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| 176 | |
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| 177 | this->defvalueString_ = number2String(defvalue, "0.000000"); // Try to convert the default-value to a string |
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| 178 | this->searchConfigFileLine(); // Search the entry in the config-file |
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| 179 | |
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| 180 | std::string valueString = this->parseValueString(); // Parses the value string from the config-file-entry |
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| 181 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 182 | this->resetConfigFileEntry(); // The conversion failed |
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| 183 | } |
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| 184 | |
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| 185 | /** |
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| 186 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 187 | @param value This is only needed to determine the right type. |
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| 188 | @param classname The name of the class the variable belongs to |
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| 189 | @param varname The name of the variable |
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| 190 | @param defvalue The default-value |
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| 191 | */ |
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[497] | 192 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, bool defvalue) |
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| 193 | { |
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[667] | 194 | this->classname_ = classname; |
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| 195 | this->varname_ = varname; |
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| 196 | this->type_ = Bool; |
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| 197 | |
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[497] | 198 | // Convert the default-value from bool to string |
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| 199 | if (defvalue) |
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[667] | 200 | this->defvalueString_ = "true"; |
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[497] | 201 | else |
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[667] | 202 | this->defvalueString_ = "false"; |
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[497] | 203 | |
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[703] | 204 | this->searchConfigFileLine(); // Search the entry in the config-file |
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| 205 | std::string valueString = this->parseValueString(); // Parses the value string from the config-file-entry |
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| 206 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 207 | this->resetConfigFileEntry(); // The conversion failed |
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[497] | 208 | } |
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| 209 | |
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| 210 | /** |
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[667] | 211 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 212 | @param value This is only needed to determine the right type. |
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[497] | 213 | @param classname The name of the class the variable belongs to |
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| 214 | @param varname The name of the variable |
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| 215 | @param defvalue The default-value |
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| 216 | */ |
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[667] | 217 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, const std::string& defvalue) |
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| 218 | { |
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| 219 | this->classname_ = classname; |
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| 220 | this->varname_ = varname; |
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| 221 | this->type_ = String; |
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| 222 | |
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[703] | 223 | this->defvalueString_ = "\"" + defvalue + "\""; // Convert the string to a "config-file-string" with quotes |
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| 224 | this->searchConfigFileLine(); // Search the entry in the config-file |
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| 225 | std::string valueString = this->parseValueString(false); // Parses the value string from the config-file-entry |
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| 226 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 227 | this->resetConfigFileEntry(); // The conversion failed |
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[667] | 228 | } |
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| 229 | |
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| 230 | /** |
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| 231 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 232 | @param value This is only needed to determine the right type. |
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| 233 | @param classname The name of the class the variable belongs to |
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| 234 | @param varname The name of the variable |
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| 235 | @param defvalue The default-value |
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| 236 | */ |
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[497] | 237 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, const char* defvalue) |
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| 238 | { |
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[667] | 239 | this->classname_ = classname; |
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| 240 | this->varname_ = varname; |
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| 241 | this->type_ = ConstChar; |
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[497] | 242 | |
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[703] | 243 | this->defvalueString_ = "\"" + std::string(defvalue) + "\""; // Convert the string to a "config-file-string" with quotes |
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| 244 | this->searchConfigFileLine(); // Search the entry in the config-file |
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| 245 | std::string valueString = this->parseValueString(false); // Parses the value string from the config-file-entry |
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| 246 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 247 | this->resetConfigFileEntry(); // The conversion failed |
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[497] | 248 | } |
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| 249 | |
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| 250 | /** |
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[667] | 251 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 252 | @param value This is only needed to determine the right type. |
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[497] | 253 | @param classname The name of the class the variable belongs to |
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| 254 | @param varname The name of the variable |
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| 255 | @param defvalue The default-value |
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| 256 | */ |
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| 257 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, Ogre::Vector2 defvalue) |
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| 258 | { |
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[667] | 259 | this->classname_ = classname; |
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| 260 | this->varname_ = varname; |
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| 261 | this->type_ = Vector2; |
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| 262 | |
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[497] | 263 | // Try to convert the default-value from Vector2 to string |
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| 264 | std::ostringstream ostream; |
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| 265 | if (ostream << "(" << defvalue.x << "," << defvalue.y << ")") |
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[667] | 266 | this->defvalueString_ = ostream.str(); |
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[497] | 267 | else |
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[667] | 268 | this->defvalueString_ = "(0,0)"; |
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[497] | 269 | |
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[703] | 270 | this->searchConfigFileLine(); // Search the entry in the config-file |
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| 271 | std::string valueString = this->parseValueString(); // Parses the value string from the config-file-entry |
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| 272 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 273 | this->resetConfigFileEntry(); // The conversion failed |
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[497] | 274 | } |
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| 275 | |
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| 276 | /** |
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[667] | 277 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 278 | @param value This is only needed to determine the right type. |
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[497] | 279 | @param classname The name of the class the variable belongs to |
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| 280 | @param varname The name of the variable |
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| 281 | @param defvalue The default-value |
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| 282 | */ |
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| 283 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, Ogre::Vector3 defvalue) |
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| 284 | { |
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[667] | 285 | this->classname_ = classname; |
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| 286 | this->varname_ = varname; |
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| 287 | this->type_ = Vector3; |
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| 288 | |
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[497] | 289 | // Try to convert the default-value from Vector3 to string |
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| 290 | std::ostringstream ostream; |
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| 291 | if (ostream << "(" << defvalue.x << "," << defvalue.y << "," << defvalue.z << ")") |
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[667] | 292 | this->defvalueString_ = ostream.str(); |
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[497] | 293 | else |
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[667] | 294 | this->defvalueString_ = "(0,0,0)"; |
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[497] | 295 | |
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[703] | 296 | this->searchConfigFileLine(); // Search the entry in the config-file |
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| 297 | std::string valueString = this->parseValueString(); // Parses the value string from the config-file-entry |
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| 298 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 299 | this->resetConfigFileEntry(); // The conversion failed |
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[497] | 300 | } |
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| 301 | |
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| 302 | /** |
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[667] | 303 | @brief Constructor: Converts the default-value to a string, checks the config-file for a changed value, sets the intern value variable. |
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| 304 | @param value This is only needed to determine the right type. |
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[497] | 305 | @param classname The name of the class the variable belongs to |
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| 306 | @param varname The name of the variable |
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| 307 | @param defvalue The default-value |
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| 308 | */ |
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| 309 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, Ogre::ColourValue defvalue) |
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| 310 | { |
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[667] | 311 | this->classname_ = classname; |
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| 312 | this->varname_ = varname; |
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| 313 | this->type_ = ColourValue; |
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| 314 | |
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[497] | 315 | // Try to convert the default-value from ColourValue to string |
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| 316 | std::ostringstream ostream; |
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| 317 | if (ostream << "(" << defvalue.r << "," << defvalue.g << "," << defvalue.b << "," << defvalue.a << ")") |
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[667] | 318 | this->defvalueString_ = ostream.str(); |
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[497] | 319 | else |
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[667] | 320 | this->defvalueString_ = "(0,0,0,0)"; |
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[497] | 321 | |
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[703] | 322 | this->searchConfigFileLine(); // Search the entry in the config-file |
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| 323 | std::string valueString = this->parseValueString(); // Parses the value string from the config-file-entry |
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| 324 | if (!this->parseSting(valueString, defvalue)) // Try to convert the string to a value |
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| 325 | this->resetConfigFileEntry(); // The conversion failed |
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| 326 | } |
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[497] | 327 | |
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[703] | 328 | /** |
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| 329 | @brief Parses a given std::string into a value of the type of the associated variable and assigns it. |
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| 330 | @param input The string to convert |
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| 331 | @return True if the string was successfully parsed |
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| 332 | */ |
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| 333 | bool ConfigValueContainer::parseSting(const std::string& input) |
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| 334 | { |
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| 335 | if (this->type_ == ConfigValueContainer::Int) |
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| 336 | return this->parseSting(input, this->value_.value_int_); |
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| 337 | else if (this->type_ == ConfigValueContainer::uInt) |
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| 338 | return this->parseSting(input, this->value_.value_uint_); |
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| 339 | else if (this->type_ == ConfigValueContainer::Char) |
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| 340 | return this->parseSting(input, this->value_.value_char_); |
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| 341 | else if (this->type_ == ConfigValueContainer::uChar) |
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| 342 | return this->parseSting(input, this->value_.value_uchar_); |
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| 343 | else if (this->type_ == ConfigValueContainer::Float) |
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| 344 | return this->parseSting(input, this->value_.value_float_); |
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| 345 | else if (this->type_ == ConfigValueContainer::Double) |
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| 346 | return this->parseSting(input, this->value_.value_double_); |
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| 347 | else if (this->type_ == ConfigValueContainer::LongDouble) |
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| 348 | return this->parseSting(input, this->value_.value_long_double_); |
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| 349 | else if (this->type_ == ConfigValueContainer::Bool) |
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| 350 | return this->parseSting(input, this->value_.value_bool_); |
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| 351 | else if (this->type_ == ConfigValueContainer::String) |
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| 352 | return this->parseSting(input, this->value_string_); |
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| 353 | else if (this->type_ == ConfigValueContainer::ConstChar) |
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| 354 | return this->parseSting(input, this->value_string_); |
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| 355 | else if (this->type_ == ConfigValueContainer::Vector2) |
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| 356 | return this->parseSting(input, this->value_vector2_); |
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| 357 | else if (this->type_ == ConfigValueContainer::Vector3) |
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| 358 | return this->parseSting(input, this->value_vector3_); |
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| 359 | else if (this->type_ == ConfigValueContainer::ColourValue) |
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| 360 | return this->parseSting(input, this->value_colourvalue_); |
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| 361 | |
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| 362 | return false; |
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| 363 | } |
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| 364 | |
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| 365 | /** |
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| 366 | @brief Parses a given std::string into a value of the type int and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
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| 367 | @param input The string to convert |
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| 368 | @param defvalue The default-value |
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| 369 | @return True if the string was successfully parsed |
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| 370 | */ |
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| 371 | bool ConfigValueContainer::parseSting(const std::string& input, int defvalue) |
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| 372 | { |
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| 373 | return string2Number(this->value_.value_int_, input, defvalue); |
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| 374 | } |
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| 375 | |
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| 376 | /** |
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| 377 | @brief Parses a given std::string into a value of the type unsigned int and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
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| 378 | @param input The string to convert |
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| 379 | @param defvalue The default-value |
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| 380 | @return True if the string was successfully parsed |
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| 381 | */ |
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| 382 | bool ConfigValueContainer::parseSting(const std::string& input, unsigned int defvalue) |
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| 383 | { |
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| 384 | return string2Number(this->value_.value_uint_, input, defvalue); |
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| 385 | } |
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| 386 | |
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| 387 | /** |
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| 388 | @brief Parses a given std::string into a value of the type char and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
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| 389 | @param input The string to convert |
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| 390 | @param defvalue The default-value |
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| 391 | @return True if the string was successfully parsed |
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| 392 | */ |
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| 393 | bool ConfigValueContainer::parseSting(const std::string& input, char defvalue) |
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| 394 | { |
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| 395 | // I used value_int_ instead of value_char_ to avoid number <-> char confusion in the config-file |
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| 396 | return string2Number(this->value_.value_int_, input, (int)defvalue); |
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| 397 | } |
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| 398 | |
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| 399 | /** |
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| 400 | @brief Parses a given std::string into a value of the type unsigned char and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
---|
| 401 | @param input The string to convert |
---|
| 402 | @param defvalue The default-value |
---|
| 403 | @return True if the string was successfully parsed |
---|
| 404 | */ |
---|
| 405 | bool ConfigValueContainer::parseSting(const std::string& input, unsigned char defvalue) |
---|
| 406 | { |
---|
| 407 | // I used value_uint_ instead of value_uchar_ to avoid number <-> char confusion in the config-file |
---|
| 408 | return string2Number(this->value_.value_uint_, input, (unsigned int)defvalue); |
---|
| 409 | } |
---|
| 410 | |
---|
| 411 | /** |
---|
| 412 | @brief Parses a given std::string into a value of the type float and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
---|
| 413 | @param input The string to convert |
---|
| 414 | @param defvalue The default-value |
---|
| 415 | @return True if the string was successfully parsed |
---|
| 416 | */ |
---|
| 417 | bool ConfigValueContainer::parseSting(const std::string& input, float defvalue) |
---|
| 418 | { |
---|
| 419 | return string2Number(this->value_.value_float_, input, defvalue); |
---|
| 420 | } |
---|
| 421 | |
---|
| 422 | /** |
---|
| 423 | @brief Parses a given std::string into a value of the type double and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
---|
| 424 | @param input The string to convert |
---|
| 425 | @param defvalue The default-value |
---|
| 426 | @return True if the string was successfully parsed |
---|
| 427 | */ |
---|
| 428 | bool ConfigValueContainer::parseSting(const std::string& input, double defvalue) |
---|
| 429 | { |
---|
| 430 | return string2Number(this->value_.value_double_, input, defvalue); |
---|
| 431 | } |
---|
| 432 | |
---|
| 433 | /** |
---|
| 434 | @brief Parses a given std::string into a value of the type long double and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
---|
| 435 | @param input The string to convert |
---|
| 436 | @param defvalue The default-value |
---|
| 437 | @return True if the string was successfully parsed |
---|
| 438 | */ |
---|
| 439 | bool ConfigValueContainer::parseSting(const std::string& input, long double defvalue) |
---|
| 440 | { |
---|
| 441 | return string2Number(this->value_.value_long_double_, input, defvalue); |
---|
| 442 | } |
---|
| 443 | |
---|
| 444 | /** |
---|
| 445 | @brief Parses a given std::string into a value of the type bool and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
---|
| 446 | @param input The string to convert |
---|
| 447 | @param defvalue The default-value |
---|
| 448 | @return True if the string was successfully parsed |
---|
| 449 | */ |
---|
| 450 | bool ConfigValueContainer::parseSting(const std::string& input, bool defvalue) |
---|
| 451 | { |
---|
| 452 | // Try to parse the value-string - is it a word? |
---|
| 453 | if (input.find("true") < input.size() |
---|
| 454 | || input.find("True") < input.size() |
---|
| 455 | || input.find("yes") < input.size() |
---|
| 456 | || input.find("Yes") < input.size()) |
---|
| 457 | this->value_.value_bool_ = true; |
---|
| 458 | else if (input.find("false") < input.size() |
---|
| 459 | || input.find("False") < input.size() |
---|
| 460 | || input.find("no") < input.size() |
---|
| 461 | || input.find("No") < input.size()) |
---|
| 462 | this->value_.value_bool_ = false; |
---|
| 463 | else |
---|
| 464 | { |
---|
| 465 | // Its not a known word - is it a number? |
---|
| 466 | return string2Number(this->value_.value_bool_, input, defvalue); |
---|
| 467 | } |
---|
| 468 | |
---|
| 469 | return true; |
---|
| 470 | } |
---|
| 471 | |
---|
| 472 | /** |
---|
| 473 | @brief Parses a given std::string into a value of the type std::string and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
---|
| 474 | @param input The string to convert |
---|
| 475 | @param defvalue The default-value |
---|
| 476 | @return True if the string was successfully parsed |
---|
| 477 | */ |
---|
| 478 | bool ConfigValueContainer::parseSting(const std::string& input, const std::string& defvalue) |
---|
| 479 | { |
---|
| 480 | // Strip the quotes |
---|
| 481 | unsigned int pos1 = input.find("\"") + 1; |
---|
| 482 | unsigned int pos2 = input.find("\"", pos1); |
---|
| 483 | |
---|
| 484 | // Check if the entry was correctly quoted |
---|
| 485 | if (pos1 < input.length() && pos2 < input.length() && !(input.find("\"", pos2 + 1) < input.length())) |
---|
| 486 | { |
---|
| 487 | // It was - get the string between the quotes |
---|
| 488 | this->value_string_ = input.substr(pos1, pos2 - pos1); |
---|
| 489 | return true; |
---|
| 490 | } |
---|
| 491 | |
---|
| 492 | // It wasn't - use the default-value and restore the entry in the config-file. |
---|
| 493 | this->value_string_ = defvalue; |
---|
| 494 | return false; |
---|
| 495 | } |
---|
| 496 | |
---|
| 497 | /** |
---|
| 498 | @brief Parses a given std::string into a value of the type const char* and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
---|
| 499 | @param input The string to convert |
---|
| 500 | @param defvalue The default-value |
---|
| 501 | @return True if the string was successfully parsed |
---|
| 502 | */ |
---|
| 503 | bool ConfigValueContainer::parseSting(const std::string& input, const char* defvalue) |
---|
| 504 | { |
---|
| 505 | // Strip the quotes |
---|
| 506 | unsigned int pos1 = input.find("\"") + 1; |
---|
| 507 | unsigned int pos2 = input.find("\"", pos1); |
---|
| 508 | |
---|
| 509 | // Check if the entry was correctly quoted |
---|
| 510 | if (pos1 < input.length() && pos2 < input.length() && !(input.find("\"", pos2 + 1) < input.length())) |
---|
| 511 | { |
---|
| 512 | // It was - get the string between the quotes |
---|
| 513 | this->value_string_ = input.substr(pos1, pos2 - pos1); |
---|
| 514 | return true; |
---|
| 515 | } |
---|
| 516 | |
---|
| 517 | // It wasn't - use the default-value and restore the entry in the config-file. |
---|
| 518 | this->value_string_ = defvalue; |
---|
| 519 | return false; |
---|
| 520 | } |
---|
| 521 | |
---|
| 522 | /** |
---|
| 523 | @brief Parses a given std::string into a value of the type Ogre::Vector2 and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
---|
| 524 | @param input The string to convert |
---|
| 525 | @param defvalue The default-value |
---|
| 526 | @return True if the string was successfully parsed |
---|
| 527 | */ |
---|
| 528 | bool ConfigValueContainer::parseSting(const std::string& input, const Ogre::Vector2& defvalue) |
---|
| 529 | { |
---|
[497] | 530 | // Strip the value-string |
---|
[703] | 531 | unsigned int pos1 = input.find("(") + 1; |
---|
| 532 | unsigned int pos2 = input.find(")", pos1); |
---|
[497] | 533 | |
---|
[703] | 534 | // Try to convert the stripped value-string to Vector2 |
---|
| 535 | if (pos1 < input.length() && pos2 < input.length() && pos1 < pos2) |
---|
| 536 | { |
---|
| 537 | std::vector<std::string> tokens = tokenize(input.substr(pos1, pos2 - pos1), ","); |
---|
| 538 | if (!string2Number(this->value_vector2_.x, tokens[0], defvalue.x)) |
---|
| 539 | { |
---|
| 540 | this->value_vector2_ = defvalue; |
---|
| 541 | return false; |
---|
| 542 | } |
---|
| 543 | if (!string2Number(this->value_vector2_.y, tokens[1], defvalue.y)) |
---|
| 544 | { |
---|
| 545 | this->value_vector2_ = defvalue; |
---|
| 546 | return false; |
---|
| 547 | } |
---|
| 548 | |
---|
| 549 | return true; |
---|
| 550 | } |
---|
| 551 | |
---|
| 552 | this->value_vector2_ = defvalue; |
---|
| 553 | return false; |
---|
| 554 | } |
---|
| 555 | |
---|
| 556 | /** |
---|
| 557 | @brief Parses a given std::string into a value of the type Ogre::Vector3 and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
---|
| 558 | @param input The string to convert |
---|
| 559 | @param defvalue The default-value |
---|
| 560 | @return True if the string was successfully parsed |
---|
| 561 | */ |
---|
| 562 | bool ConfigValueContainer::parseSting(const std::string& input, const Ogre::Vector3& defvalue) |
---|
| 563 | { |
---|
| 564 | // Strip the value-string |
---|
| 565 | unsigned int pos1 = input.find("(") + 1; |
---|
| 566 | unsigned int pos2 = input.find(")", pos1); |
---|
| 567 | |
---|
[497] | 568 | // Try to convert the stripped value-string to Vector3 |
---|
[703] | 569 | if (pos1 < input.length() && pos2 < input.length() && pos1 < pos2) |
---|
[497] | 570 | { |
---|
[703] | 571 | std::vector<std::string> tokens = tokenize(input.substr(pos1, pos2 - pos1), ","); |
---|
| 572 | if (!string2Number(this->value_vector3_.x, tokens[0], defvalue.x)) |
---|
| 573 | { |
---|
| 574 | this->value_vector3_ = defvalue; |
---|
| 575 | return false; |
---|
| 576 | } |
---|
| 577 | if (!string2Number(this->value_vector3_.y, tokens[1], defvalue.y)) |
---|
| 578 | { |
---|
| 579 | this->value_vector3_ = defvalue; |
---|
| 580 | return false; |
---|
| 581 | } |
---|
| 582 | if (!string2Number(this->value_vector3_.z, tokens[2], defvalue.z)) |
---|
| 583 | { |
---|
| 584 | this->value_vector3_ = defvalue; |
---|
| 585 | return false; |
---|
| 586 | } |
---|
| 587 | |
---|
| 588 | return true; |
---|
| 589 | } |
---|
| 590 | |
---|
| 591 | this->value_vector3_ = defvalue; |
---|
| 592 | return false; |
---|
| 593 | } |
---|
| 594 | |
---|
| 595 | /** |
---|
| 596 | @brief Parses a given std::string into a value of the type Ogre::ColourValue and assigns it to the right variable. If the conversion failed, the default-value gets assigned. |
---|
| 597 | @param input The string to convert |
---|
| 598 | @param defvalue The default-value |
---|
| 599 | @return True if the string was successfully parsed |
---|
| 600 | */ |
---|
| 601 | bool ConfigValueContainer::parseSting(const std::string& input, const Ogre::ColourValue& defvalue) |
---|
| 602 | { |
---|
| 603 | // Strip the value-string |
---|
| 604 | unsigned int pos1 = input.find("(") + 1; |
---|
| 605 | unsigned int pos2 = input.find(")", pos1); |
---|
| 606 | |
---|
| 607 | // Try to convert the stripped value-string to Vector3 |
---|
| 608 | if (pos1 < input.length() && pos2 < input.length() && pos1 < pos2) |
---|
| 609 | { |
---|
| 610 | std::vector<std::string> tokens = tokenize(input.substr(pos1, pos2 - pos1), ","); |
---|
[667] | 611 | if (!string2Number(this->value_colourvalue_.r, tokens[0], defvalue.r)) |
---|
[703] | 612 | { |
---|
| 613 | this->value_colourvalue_ = defvalue; |
---|
| 614 | return false; |
---|
| 615 | } |
---|
[667] | 616 | if (!string2Number(this->value_colourvalue_.g, tokens[1], defvalue.g)) |
---|
[703] | 617 | { |
---|
| 618 | this->value_colourvalue_ = defvalue; |
---|
| 619 | return false; |
---|
| 620 | } |
---|
[667] | 621 | if (!string2Number(this->value_colourvalue_.b, tokens[2], defvalue.b)) |
---|
[703] | 622 | { |
---|
| 623 | this->value_colourvalue_ = defvalue; |
---|
| 624 | return false; |
---|
| 625 | } |
---|
[667] | 626 | if (!string2Number(this->value_colourvalue_.a, tokens[3], defvalue.a)) |
---|
[703] | 627 | { |
---|
| 628 | this->value_colourvalue_ = defvalue; |
---|
| 629 | return false; |
---|
| 630 | } |
---|
| 631 | |
---|
| 632 | return true; |
---|
[497] | 633 | } |
---|
[703] | 634 | |
---|
| 635 | this->value_colourvalue_ = defvalue; |
---|
| 636 | return false; |
---|
[497] | 637 | } |
---|
| 638 | |
---|
| 639 | /** |
---|
[703] | 640 | @brief Sets the corresponding entry in the config-file back to the default value. |
---|
[497] | 641 | */ |
---|
[703] | 642 | void ConfigValueContainer::resetConfigFileEntry() |
---|
[497] | 643 | { |
---|
[667] | 644 | (*this->configFileLine_) = this->varname_ + "=" + this->defvalueString_; |
---|
| 645 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
---|
| 646 | } |
---|
[497] | 647 | |
---|
[703] | 648 | /** |
---|
| 649 | @brief Sets the value of the variable back to the default value. |
---|
| 650 | */ |
---|
| 651 | void ConfigValueContainer::resetConfigValue() |
---|
| 652 | { |
---|
| 653 | parseSting(this->defvalueString_); |
---|
| 654 | } |
---|
[497] | 655 | |
---|
| 656 | /** |
---|
| 657 | @brief Searches the corresponding entry in the config-file and creates it, if there is no entry. |
---|
| 658 | */ |
---|
| 659 | void ConfigValueContainer::searchConfigFileLine() |
---|
| 660 | { |
---|
| 661 | // Read the file if needed |
---|
[698] | 662 | if (!ConfigValueContainer::finishedReadingConfigFile()) |
---|
[497] | 663 | ConfigValueContainer::readConfigFile(CONFIGFILEPATH); |
---|
| 664 | |
---|
| 665 | // The string of the section we're searching |
---|
| 666 | std::string section = ""; |
---|
| 667 | section.append("["); |
---|
| 668 | section.append(this->classname_); |
---|
| 669 | section.append("]"); |
---|
| 670 | |
---|
| 671 | // Iterate through all config-file-lines |
---|
| 672 | bool success = false; |
---|
| 673 | std::list<std::string>::iterator it1; |
---|
[698] | 674 | for(it1 = ConfigValueContainer::getConfigFileLines().begin(); it1 != ConfigValueContainer::getConfigFileLines().end(); ++it1) |
---|
[497] | 675 | { |
---|
| 676 | // Don't try to parse comments |
---|
| 677 | if (this->isComment(*it1)) |
---|
| 678 | continue; |
---|
| 679 | |
---|
| 680 | if ((*it1).find(section) < (*it1).length()) |
---|
| 681 | { |
---|
| 682 | // We found the right section |
---|
| 683 | bool bLineIsEmpty = false; |
---|
| 684 | std::list<std::string>::iterator positionToPutNewLineAt; |
---|
| 685 | |
---|
| 686 | // Iterate through all lines in the section |
---|
| 687 | std::list<std::string>::iterator it2; |
---|
[698] | 688 | for(it2 = ++it1; it2 != ConfigValueContainer::getConfigFileLines().end(); ++it2) |
---|
[497] | 689 | { |
---|
| 690 | // Don't try to parse comments |
---|
| 691 | if (this->isComment(*it2)) |
---|
| 692 | continue; |
---|
| 693 | |
---|
| 694 | // This if-else block is used to write a new line right after the last line of the |
---|
| 695 | // section but in front of the following empty lines before the next section. |
---|
| 696 | // (So this helps to keep a nice formatting with empty-lines between sections in the config-file) |
---|
| 697 | if (this->isEmpty(*it2)) |
---|
| 698 | { |
---|
| 699 | if (!bLineIsEmpty) |
---|
| 700 | { |
---|
| 701 | bLineIsEmpty = true; |
---|
| 702 | positionToPutNewLineAt = it2; |
---|
| 703 | } |
---|
| 704 | } |
---|
| 705 | else |
---|
| 706 | { |
---|
| 707 | if (!bLineIsEmpty) |
---|
| 708 | positionToPutNewLineAt = it2; |
---|
| 709 | |
---|
| 710 | bLineIsEmpty = false; |
---|
| 711 | } |
---|
| 712 | |
---|
| 713 | // Look out for the beginning of the next section |
---|
| 714 | unsigned int open = (*it2).find("["); |
---|
| 715 | unsigned int close = (*it2).find("]"); |
---|
| 716 | if ((open < (*it2).length()) && (close < (*it2).length()) && (open < close)) |
---|
| 717 | { |
---|
| 718 | // The next section startet, so our line isn't yet in the file - now we add it and safe the file |
---|
[698] | 719 | this->configFileLine_ = this->getConfigFileLines().insert(positionToPutNewLineAt, this->varname_ + "=" + this->defvalueString_); |
---|
[497] | 720 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
---|
| 721 | success = true; |
---|
| 722 | break; |
---|
| 723 | } |
---|
| 724 | |
---|
| 725 | // Look out for the variable-name |
---|
| 726 | if ((*it2).find(this->varname_) < (*it2).length()) |
---|
| 727 | { |
---|
| 728 | // We found the right line - safe it and return |
---|
| 729 | this->configFileLine_ = it2; |
---|
| 730 | success = true; |
---|
| 731 | break; |
---|
| 732 | } |
---|
| 733 | } |
---|
| 734 | |
---|
| 735 | // Check if we succeeded |
---|
| 736 | if (!success) |
---|
| 737 | { |
---|
| 738 | // Looks like we found the right section, but the file ended without containing our variable - so we add it and safe the file |
---|
[698] | 739 | this->configFileLine_ = this->getConfigFileLines().insert(positionToPutNewLineAt, this->varname_ + "=" + this->defvalueString_); |
---|
[497] | 740 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
---|
| 741 | success = true; |
---|
| 742 | } |
---|
| 743 | break; |
---|
| 744 | } |
---|
| 745 | } |
---|
| 746 | |
---|
| 747 | // Check if we succeeded |
---|
| 748 | if (!success) |
---|
| 749 | { |
---|
| 750 | // We obviously didn't found the right section, so we'll create it |
---|
[698] | 751 | this->getConfigFileLines().push_back("[" + this->classname_ + "]"); // Create the section |
---|
| 752 | this->getConfigFileLines().push_back(this->varname_ + "=" + this->defvalueString_); // Create the line |
---|
| 753 | this->configFileLine_ = --this->getConfigFileLines().end(); // Set the pointer to the last element |
---|
[497] | 754 | success = true; |
---|
[698] | 755 | this->getConfigFileLines().push_back(""); // Add an empty line - this is needed for the algorithm in the searchConfigFileLine-function |
---|
[667] | 756 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); // Save the changed config-file |
---|
[497] | 757 | } |
---|
| 758 | } |
---|
| 759 | |
---|
| 760 | /** |
---|
| 761 | @brief Determines if a line in the config-file is a comment. |
---|
| 762 | @param line The line to check |
---|
| 763 | @return True = it's a comment |
---|
| 764 | */ |
---|
| 765 | bool ConfigValueContainer::isComment(const std::string& line) |
---|
| 766 | { |
---|
| 767 | // Strip the line, whitespaces are disturbing |
---|
| 768 | std::string teststring = getStrippedLine(line); |
---|
| 769 | |
---|
| 770 | // There are four possible comment-symbols: |
---|
| 771 | // 1) #comment in script-language style |
---|
| 772 | // 2) %comment in matlab style |
---|
| 773 | // 3) ;comment in unreal tournament config-file style |
---|
| 774 | // 4) //comment in code style |
---|
| 775 | if (teststring[0] == '#' || teststring[0] == '%' || teststring[0] == ';' || (teststring[0] == '/' && teststring[0] == '/')) |
---|
| 776 | return true; |
---|
| 777 | |
---|
| 778 | return false; |
---|
| 779 | } |
---|
| 780 | |
---|
| 781 | /** |
---|
| 782 | @brief Determines if a line in the config-file is empty (contains only whitespaces). |
---|
| 783 | @param line The line to check |
---|
| 784 | @return True = it's empty |
---|
| 785 | */ |
---|
| 786 | bool ConfigValueContainer::isEmpty(const std::string& line) |
---|
| 787 | { |
---|
| 788 | return getStrippedLine(line) == ""; |
---|
| 789 | } |
---|
| 790 | |
---|
| 791 | /** |
---|
| 792 | @brief Removes all whitespaces from a line. |
---|
| 793 | @param line The line to strip |
---|
| 794 | @return The stripped line |
---|
| 795 | */ |
---|
| 796 | std::string ConfigValueContainer::getStrippedLine(const std::string& line) |
---|
| 797 | { |
---|
| 798 | std::string output = line; |
---|
| 799 | unsigned int pos; |
---|
| 800 | while ((pos = output.find(" ")) < output.length()) |
---|
| 801 | output.erase(pos, 1); |
---|
| 802 | while ((pos = output.find("\t")) < output.length()) |
---|
| 803 | output.erase(pos, 1); |
---|
| 804 | |
---|
| 805 | return output; |
---|
| 806 | } |
---|
| 807 | |
---|
| 808 | /** |
---|
| 809 | @brief Returns the part in the corresponding config-file-entry of the container that defines the value. |
---|
| 810 | @param bStripped True = strip the value-string |
---|
| 811 | @return The value-string |
---|
| 812 | */ |
---|
[667] | 813 | std::string ConfigValueContainer::parseValueString(bool bStripped) |
---|
[497] | 814 | { |
---|
| 815 | std::string output; |
---|
| 816 | if (bStripped) |
---|
| 817 | output = this->getStrippedLine(*this->configFileLine_); |
---|
| 818 | else |
---|
| 819 | output = *this->configFileLine_; |
---|
| 820 | |
---|
| 821 | return output.substr(output.find("=") + 1); |
---|
| 822 | } |
---|
| 823 | |
---|
| 824 | /** |
---|
[698] | 825 | @returns a list, containing all entrys in the config-file. |
---|
| 826 | */ |
---|
| 827 | std::list<std::string>& ConfigValueContainer::getConfigFileLines() |
---|
| 828 | { |
---|
| 829 | // This is done to avoid problems while executing this code before main() |
---|
| 830 | static std::list<std::string> configFileLinesStaticReference = std::list<std::string>(); |
---|
| 831 | return configFileLinesStaticReference; |
---|
| 832 | } |
---|
| 833 | |
---|
| 834 | /** |
---|
| 835 | @brief Returns true if the ConfigFile is read and stored into the ConfigFile-lines-list. |
---|
| 836 | @param finished This is used to change the state |
---|
| 837 | @return True if the ConfigFile is read and stored into the ConfigFile-lines-list |
---|
| 838 | */ |
---|
| 839 | bool ConfigValueContainer::finishedReadingConfigFile(bool finished) |
---|
| 840 | { |
---|
| 841 | // This is done to avoid problems while executing this code before main() |
---|
| 842 | static bool finishedReadingConfigFileStaticVariable = false; |
---|
| 843 | |
---|
| 844 | if (finished) |
---|
| 845 | finishedReadingConfigFileStaticVariable = true; |
---|
| 846 | |
---|
| 847 | return finishedReadingConfigFileStaticVariable; |
---|
| 848 | } |
---|
| 849 | |
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| 850 | /** |
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[497] | 851 | @brief Reads the config-file and stores the lines in a list. |
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| 852 | @param filename The name of the config-file |
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| 853 | */ |
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| 854 | void ConfigValueContainer::readConfigFile(const std::string& filename) |
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| 855 | { |
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[698] | 856 | ConfigValueContainer::finishedReadingConfigFile(true); |
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[497] | 857 | |
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| 858 | // This creates the file if it's not existing |
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| 859 | std::ofstream createFile; |
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| 860 | createFile.open(filename.c_str(), std::fstream::app); |
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| 861 | createFile.close(); |
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| 862 | |
---|
| 863 | // Open the file |
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| 864 | std::ifstream file; |
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| 865 | file.open(filename.c_str(), std::fstream::in); |
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| 866 | |
---|
| 867 | char line[1024]; |
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| 868 | |
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| 869 | // Iterate through the file and add the lines into the list |
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| 870 | while (file.good() && !file.eof()) |
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| 871 | { |
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| 872 | file.getline(line, 1024); |
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[698] | 873 | ConfigValueContainer::getConfigFileLines().push_back(line); |
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[497] | 874 | // std::cout << "### ->" << line << "<- : empty: " << isEmpty(line) << " comment: " << isComment(line) << std::endl; |
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| 875 | } |
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| 876 | |
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| 877 | // The last line is useless |
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[698] | 878 | ConfigValueContainer::getConfigFileLines().pop_back(); |
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[497] | 879 | |
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| 880 | // Add an empty line to the end of the file if needed |
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| 881 | // this is needed for the algorithm in the searchConfigFileLine-function |
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[698] | 882 | if ((ConfigValueContainer::getConfigFileLines().size() > 0) && !isEmpty(*ConfigValueContainer::getConfigFileLines().rbegin())) |
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[497] | 883 | { |
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| 884 | // std::cout << "### newline added" << std::endl; |
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[698] | 885 | ConfigValueContainer::getConfigFileLines().push_back(""); |
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[497] | 886 | } |
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| 887 | |
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| 888 | file.close(); |
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| 889 | } |
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| 890 | |
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| 891 | /** |
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[592] | 892 | * @param Writes the content of the list, containing all lines of the config-file, into the config-file. |
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| 893 | * @param filename The name of the config-file |
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| 894 | */ |
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[497] | 895 | void ConfigValueContainer::writeConfigFile(const std::string& filename) |
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| 896 | { |
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| 897 | // Make sure we stored the config-file in the list |
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[698] | 898 | if (!ConfigValueContainer::finishedReadingConfigFile()) |
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[497] | 899 | ConfigValueContainer::readConfigFile(filename); |
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| 900 | |
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| 901 | // Open the file |
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| 902 | std::ofstream file; |
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| 903 | file.open(filename.c_str(), std::fstream::out); |
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| 904 | |
---|
| 905 | // Iterate through the list an write the lines into the file |
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| 906 | std::list<std::string>::iterator it; |
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[698] | 907 | for(it = ConfigValueContainer::getConfigFileLines().begin(); it != ConfigValueContainer::getConfigFileLines().end(); ++it) |
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[497] | 908 | { |
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| 909 | file << (*it) << std::endl; |
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| 910 | } |
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| 911 | |
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| 912 | file.close(); |
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| 913 | } |
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| 914 | } |
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