| 1 | #include <fstream> |
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| 2 | #include <string> |
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| 3 | #include "ConfigValueContainer.h" |
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| 4 | |
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| 5 | //#define CONFIGFILEPATH "O:\\oh\\bin\\orxonox.ini" |
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| 6 | #define CONFIGFILEPATH "orxonox.ini" |
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| 7 | |
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| 8 | namespace orxonox |
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| 9 | { |
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| 10 | std::list<std::string>* ConfigValueContainer::configFileLines_s = 0; |
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| 11 | bool ConfigValueContainer::readConfigFile_s = false; |
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| 12 | |
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| 13 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, int defvalue) |
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| 14 | { |
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| 15 | std::ostringstream ostream; |
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| 16 | |
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| 17 | if (ostream << defvalue) |
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| 18 | this->defvalue_ = ostream.str(); |
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| 19 | else |
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| 20 | this->defvalue_ = "0"; |
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| 21 | |
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| 22 | this->setDefaultValues(classname, varname); |
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| 23 | std::string valueString = this->getValueString(); |
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| 24 | |
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| 25 | std::istringstream istream(valueString); |
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| 26 | if (!(istream >> this->value_int_)) |
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| 27 | { |
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| 28 | this->value_int_ = defvalue; |
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| 29 | (*this->configFileLine_) = this->varname_ + "=" + this->defvalue_; |
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| 30 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 31 | } |
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| 32 | } |
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| 33 | |
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| 34 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, double defvalue) |
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| 35 | { |
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| 36 | std::ostringstream ostream; |
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| 37 | |
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| 38 | if (ostream << defvalue) |
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| 39 | this->defvalue_ = ostream.str(); |
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| 40 | else |
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| 41 | this->defvalue_ = "0.000000"; |
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| 42 | |
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| 43 | this->setDefaultValues(classname, varname); |
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| 44 | std::string valueString = this->getValueString(); |
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| 45 | |
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| 46 | std::istringstream istream(valueString); |
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| 47 | if (!(istream >> this->value_double_)) |
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| 48 | { |
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| 49 | this->value_double_ = defvalue; |
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| 50 | (*this->configFileLine_) = this->varname_ + "=" + this->defvalue_; |
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| 51 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 52 | } |
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| 53 | } |
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| 54 | |
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| 55 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, bool defvalue) |
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| 56 | { |
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| 57 | if (defvalue) |
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| 58 | this->defvalue_ = "true"; |
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| 59 | else |
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| 60 | this->defvalue_ = "false"; |
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| 61 | |
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| 62 | this->setDefaultValues(classname, varname); |
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| 63 | std::string valueString = this->getValueString(); |
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| 64 | |
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| 65 | if (valueString.find("true") < valueString.size() || valueString.find("yes") < valueString.size()) |
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| 66 | this->value_bool_ = true; |
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| 67 | else if (valueString.find("false") < valueString.size() || valueString.find("no") < valueString.size()) |
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| 68 | this->value_bool_ = false; |
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| 69 | else |
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| 70 | { |
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| 71 | std::istringstream istream(valueString); |
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| 72 | if (!(istream >> this->value_bool_)) |
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| 73 | { |
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| 74 | this->value_bool_ = defvalue; |
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| 75 | (*this->configFileLine_) = this->varname_ + "=" + this->defvalue_; |
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| 76 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 77 | } |
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| 78 | } |
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| 79 | } |
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| 80 | |
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| 81 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, const char* defvalue) |
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| 82 | { |
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| 83 | this->defvalue_ = defvalue; |
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| 84 | this->setDefaultValues(classname, varname); |
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| 85 | this->value_string_ = this->getValueString(false); |
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| 86 | } |
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| 87 | |
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| 88 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, Ogre::Vector3 defvalue) |
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| 89 | { |
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| 90 | std::ostringstream ostream; |
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| 91 | if (ostream << "(" << defvalue.x << "," << defvalue.y << "," << defvalue.z << ")") |
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| 92 | this->defvalue_ = ostream.str(); |
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| 93 | else |
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| 94 | this->defvalue_ = "(0,0,0)"; |
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| 95 | |
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| 96 | this->setDefaultValues(classname, varname); |
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| 97 | std::string valueString = this->getValueString(); |
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| 98 | |
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| 99 | unsigned int pos; |
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| 100 | while ((pos = valueString.find(" ")) < valueString.length()) |
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| 101 | valueString.erase(pos, 1); |
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| 102 | while ((pos = valueString.find("(")) < valueString.length()) |
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| 103 | valueString.erase(pos, 1); |
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| 104 | while ((pos = valueString.find(")")) < valueString.length()) |
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| 105 | valueString.erase(pos, 1); |
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| 106 | while ((pos = valueString.find(",")) < valueString.length()) |
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| 107 | valueString.replace(pos, 1, " "); |
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| 108 | |
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| 109 | std::istringstream istream(valueString); |
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| 110 | |
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| 111 | if (!(istream >> this->value_vector3_.x)) |
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| 112 | { |
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| 113 | this->value_vector3_.x = defvalue.x; |
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| 114 | (*this->configFileLine_) = this->varname_ + "=" + this->defvalue_; |
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| 115 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 116 | } |
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| 117 | if (!(istream >> this->value_vector3_.y)) |
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| 118 | { |
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| 119 | this->value_vector3_.y = defvalue.y; |
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| 120 | (*this->configFileLine_) = this->varname_ + "=" + this->defvalue_; |
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| 121 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 122 | } |
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| 123 | if (!(istream >> this->value_vector3_.z)) |
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| 124 | { |
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| 125 | this->value_vector3_.z = defvalue.z; |
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| 126 | (*this->configFileLine_) = this->varname_ + "=" + this->defvalue_; |
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| 127 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 128 | } |
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| 129 | } |
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| 130 | |
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| 131 | ConfigValueContainer::ConfigValueContainer(const std::string& classname, const std::string& varname, Ogre::ColourValue defvalue) |
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| 132 | { |
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| 133 | std::ostringstream ostream; |
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| 134 | if (ostream << "(" << defvalue.r << "," << defvalue.g << "," << defvalue.b << "," << defvalue.a << ")") |
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| 135 | this->defvalue_ = ostream.str(); |
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| 136 | else |
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| 137 | this->defvalue_ = "(0,0,0,0)"; |
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| 138 | |
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| 139 | this->setDefaultValues(classname, varname); |
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| 140 | std::string valueString = this->getValueString(); |
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| 141 | |
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| 142 | unsigned int pos; |
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| 143 | while ((pos = valueString.find(" ")) < valueString.length()) |
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| 144 | valueString.erase(pos, 1); |
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| 145 | while ((pos = valueString.find("(")) < valueString.length()) |
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| 146 | valueString.erase(pos, 1); |
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| 147 | while ((pos = valueString.find(")")) < valueString.length()) |
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| 148 | valueString.erase(pos, 1); |
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| 149 | while ((pos = valueString.find(",")) < valueString.length()) |
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| 150 | valueString.replace(pos, 1, " "); |
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| 151 | |
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| 152 | std::istringstream istream(valueString); |
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| 153 | |
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| 154 | if (!(istream >> this->value_colourvalue_.r)) |
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| 155 | { |
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| 156 | this->value_colourvalue_.r = defvalue.r; |
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| 157 | (*this->configFileLine_) = this->varname_ + "=" + this->defvalue_; |
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| 158 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 159 | } |
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| 160 | if (!(istream >> this->value_colourvalue_.g)) |
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| 161 | { |
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| 162 | this->value_colourvalue_.g = defvalue.g; |
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| 163 | (*this->configFileLine_) = this->varname_ + "=" + this->defvalue_; |
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| 164 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 165 | } |
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| 166 | if (!(istream >> this->value_colourvalue_.b)) |
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| 167 | { |
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| 168 | this->value_colourvalue_.b = defvalue.b; |
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| 169 | (*this->configFileLine_) = this->varname_ + "=" + this->defvalue_; |
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| 170 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 171 | } |
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| 172 | if (!(istream >> this->value_colourvalue_.a)) |
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| 173 | { |
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| 174 | this->value_colourvalue_.a = defvalue.a; |
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| 175 | (*this->configFileLine_) = this->varname_ + "=" + this->defvalue_; |
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| 176 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 177 | } |
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| 178 | } |
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| 179 | |
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| 180 | void ConfigValueContainer::setDefaultValues(const std::string& classname, const std::string& varname) |
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| 181 | { |
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| 182 | this->classname_ = classname; |
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| 183 | this->varname_ = varname; |
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| 184 | |
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| 185 | this->searchConfigFileLine(); |
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| 186 | |
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| 187 | this->value_int_ = 0; |
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| 188 | this->value_double_ = 0.000000; |
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| 189 | this->value_bool_ = false; |
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| 190 | this->value_string_ = ""; |
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| 191 | this->value_vector3_ = Ogre::Vector3(0, 0, 0); |
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| 192 | this->value_colourvalue_ = Ogre::ColourValue(0, 0, 0, 0); |
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| 193 | } |
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| 194 | |
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| 195 | void ConfigValueContainer::searchConfigFileLine() |
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| 196 | { |
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| 197 | if (!ConfigValueContainer::readConfigFile_s) |
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| 198 | ConfigValueContainer::readConfigFile(CONFIGFILEPATH); |
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| 199 | |
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| 200 | this->configFileLine_ = 0; |
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| 201 | |
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| 202 | std::string section = ""; |
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| 203 | section.append("["); |
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| 204 | section.append(this->classname_); |
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| 205 | section.append("]"); |
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| 206 | |
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| 207 | bool success = false; |
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| 208 | std::list<std::string>::iterator it1; |
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| 209 | for(it1 = ConfigValueContainer::configFileLines_s->begin(); it1 != ConfigValueContainer::configFileLines_s->end(); ++it1) |
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| 210 | { |
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| 211 | if (this->isComment(*it1)) |
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| 212 | continue; |
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| 213 | |
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| 214 | if ((*it1).find(section) < (*it1).length()) |
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| 215 | { |
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| 216 | bool bLineIsEmpty = false; |
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| 217 | std::list<std::string>::iterator positionToPutNewLineAt; |
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| 218 | |
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| 219 | std::list<std::string>::iterator it2; |
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| 220 | for(it2 = ++it1; it2 != ConfigValueContainer::configFileLines_s->end(); ++it2) |
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| 221 | { |
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| 222 | if (this->isComment(*it2)) |
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| 223 | continue; |
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| 224 | |
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| 225 | if (this->isEmpty(*it2)) |
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| 226 | { |
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| 227 | if (!bLineIsEmpty) |
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| 228 | { |
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| 229 | bLineIsEmpty = true; |
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| 230 | positionToPutNewLineAt = it2; |
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| 231 | } |
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| 232 | } |
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| 233 | else |
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| 234 | { |
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| 235 | if (!bLineIsEmpty) |
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| 236 | positionToPutNewLineAt = it2; |
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| 237 | |
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| 238 | bLineIsEmpty = false; |
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| 239 | } |
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| 240 | |
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| 241 | unsigned int open = (*it2).find("["); |
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| 242 | unsigned int close = (*it2).find("]"); |
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| 243 | if ((open < (*it2).length()) && (close < (*it2).length()) && (open < close)) |
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| 244 | { |
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| 245 | this->configFileLine_ = this->configFileLines_s->insert(positionToPutNewLineAt, this->varname_ + "=" + this->defvalue_); |
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| 246 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 247 | success = true; |
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| 248 | break; |
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| 249 | } |
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| 250 | |
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| 251 | if ((*it2).find(this->varname_) < (*it2).length()) |
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| 252 | { |
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| 253 | this->configFileLine_ = it2; |
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| 254 | success = true; |
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| 255 | break; |
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| 256 | } |
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| 257 | } |
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| 258 | if (!success) |
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| 259 | { |
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| 260 | this->configFileLine_ = this->configFileLines_s->insert(positionToPutNewLineAt, this->varname_ + "=" + this->defvalue_); |
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| 261 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 262 | success = true; |
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| 263 | } |
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| 264 | break; |
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| 265 | } |
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| 266 | } |
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| 267 | if (!success) |
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| 268 | { |
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| 269 | this->configFileLines_s->push_back("[" + this->classname_ + "]"); |
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| 270 | this->configFileLines_s->push_back(this->varname_ + "=" + this->defvalue_); |
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| 271 | this->configFileLine_ = --this->configFileLines_s->end(); |
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| 272 | success = true; |
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| 273 | this->configFileLines_s->push_back(""); |
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| 274 | ConfigValueContainer::writeConfigFile(CONFIGFILEPATH); |
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| 275 | } |
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| 276 | } |
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| 277 | |
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| 278 | bool ConfigValueContainer::isComment(const std::string& line) |
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| 279 | { |
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| 280 | std::string teststring = getStrippedLine(line); |
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| 281 | |
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| 282 | if (teststring[0] == '#' || teststring[0] == '%' || teststring[0] == ';' || (teststring[0] == '/' && teststring[0] == '/')) |
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| 283 | return true; |
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| 284 | |
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| 285 | return false; |
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| 286 | } |
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| 287 | |
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| 288 | bool ConfigValueContainer::isEmpty(const std::string& line) |
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| 289 | { |
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| 290 | return getStrippedLine(line) == ""; |
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| 291 | } |
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| 292 | |
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| 293 | std::string ConfigValueContainer::getStrippedLine(const std::string& line) |
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| 294 | { |
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| 295 | std::string output = line; |
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| 296 | unsigned int pos; |
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| 297 | while ((pos = output.find(" ")) < output.length()) |
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| 298 | output.erase(pos, 1); |
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| 299 | |
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| 300 | return output; |
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| 301 | } |
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| 302 | |
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| 303 | std::string ConfigValueContainer::getValueString(bool bStripped) |
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| 304 | { |
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| 305 | std::string output; |
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| 306 | if (bStripped) |
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| 307 | output = this->getStrippedLine(*this->configFileLine_); |
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| 308 | else |
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| 309 | output = *this->configFileLine_; |
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| 310 | |
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| 311 | return output.substr(output.find("=") + 1); |
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| 312 | } |
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| 313 | |
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| 314 | void ConfigValueContainer::readConfigFile(const std::string& filename) |
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| 315 | { |
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| 316 | ConfigValueContainer::readConfigFile_s = true; |
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| 317 | |
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| 318 | if (!ConfigValueContainer::configFileLines_s) |
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| 319 | ConfigValueContainer::configFileLines_s = new std::list<std::string>; |
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| 320 | |
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| 321 | std::ofstream createFile; |
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| 322 | createFile.open(filename.c_str(), std::fstream::app); |
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| 323 | createFile.close(); |
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| 324 | |
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| 325 | std::ifstream file; |
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| 326 | file.open(filename.c_str(), std::fstream::in); |
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| 327 | |
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| 328 | char line[1024]; |
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| 329 | |
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| 330 | while (file.good() && !file.eof()) |
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| 331 | { |
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| 332 | file.getline(line, 1024); |
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| 333 | ConfigValueContainer::configFileLines_s->push_back(line); |
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| 334 | // std::cout << "### ->" << line << "<- : empty: " << isEmpty(line) << " comment: " << isComment(line) << std::endl; |
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| 335 | } |
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| 336 | |
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| 337 | ConfigValueContainer::configFileLines_s->pop_back(); |
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| 338 | |
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| 339 | if ((ConfigValueContainer::configFileLines_s->size() > 0) && !isEmpty(*ConfigValueContainer::configFileLines_s->rbegin())) |
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| 340 | { |
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| 341 | // std::cout << "### newline added" << std::endl; |
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| 342 | ConfigValueContainer::configFileLines_s->push_back(""); |
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| 343 | } |
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| 344 | |
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| 345 | file.close(); |
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| 346 | } |
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| 347 | |
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| 348 | void ConfigValueContainer::writeConfigFile(const std::string& filename) |
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| 349 | { |
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| 350 | ConfigValueContainer::readConfigFile_s = true; |
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| 351 | |
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| 352 | if (!ConfigValueContainer::configFileLines_s) |
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| 353 | ConfigValueContainer::configFileLines_s = new std::list<std::string>; |
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| 354 | |
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| 355 | std::ofstream createFile; |
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| 356 | createFile.open(filename.c_str(), std::fstream::app); |
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| 357 | createFile.close(); |
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| 358 | |
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| 359 | std::ofstream file; |
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| 360 | file.open(filename.c_str(), std::fstream::out); |
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| 361 | |
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| 362 | std::list<std::string>::iterator it; |
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| 363 | for(it = ConfigValueContainer::configFileLines_s->begin(); it != ConfigValueContainer::configFileLines_s->end(); ++it) |
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| 364 | { |
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| 365 | file << (*it) << std::endl; |
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| 366 | } |
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| 367 | |
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| 368 | file.close(); |
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| 369 | } |
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| 370 | } |
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