[9559] | 1 | /* |
---|
| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
---|
| 3 | * > www.orxonox.net < |
---|
| 4 | * |
---|
| 5 | * |
---|
| 6 | * License notice: |
---|
| 7 | * |
---|
| 8 | * This program is free software; you can redistribute it and/or |
---|
| 9 | * modify it under the terms of the GNU General Public License |
---|
| 10 | * as published by the Free Software Foundation; either version 2 |
---|
| 11 | * of the License, or (at your option) any later version. |
---|
| 12 | * |
---|
| 13 | * This program is distributed in the hope that it will be useful, |
---|
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 16 | * GNU General Public License for more details. |
---|
| 17 | * |
---|
| 18 | * You should have received a copy of the GNU General Public License |
---|
| 19 | * along with this program; if not, write to the Free Software |
---|
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
---|
| 21 | * |
---|
| 22 | * Author: |
---|
| 23 | * Fabian 'x3n' Landau |
---|
| 24 | * Co-authors: |
---|
| 25 | * ... |
---|
| 26 | * |
---|
| 27 | */ |
---|
| 28 | |
---|
| 29 | /** |
---|
| 30 | @file |
---|
| 31 | @ingroup Config ConfigFile |
---|
| 32 | */ |
---|
| 33 | |
---|
| 34 | #ifndef _ConfigFileSection_H__ |
---|
| 35 | #define _ConfigFileSection_H__ |
---|
| 36 | |
---|
| 37 | #include "core/CorePrereqs.h" |
---|
| 38 | |
---|
[9684] | 39 | #include <string> |
---|
| 40 | #include <list> |
---|
[9559] | 41 | #include "ConfigFileEntry.h" |
---|
| 42 | |
---|
| 43 | namespace orxonox |
---|
| 44 | { |
---|
| 45 | /////////////////////// |
---|
| 46 | // ConfigFileSection // |
---|
| 47 | /////////////////////// |
---|
| 48 | /** |
---|
| 49 | @brief Represents a section in a config file. |
---|
| 50 | |
---|
| 51 | A section has a name and a list of config values. |
---|
| 52 | */ |
---|
| 53 | class _CoreExport ConfigFileSection |
---|
| 54 | { |
---|
| 55 | friend class ConfigFile; |
---|
| 56 | friend class SettingsConfigFile; |
---|
| 57 | |
---|
| 58 | public: |
---|
| 59 | /** |
---|
| 60 | @brief Constructor: Initializes the section. |
---|
| 61 | |
---|
| 62 | @param name The name of the section |
---|
| 63 | @param additionalComment An additional comment placed after the title of the section in the config file |
---|
| 64 | */ |
---|
| 65 | inline ConfigFileSection(const std::string& name, const std::string& additionalComment = "") |
---|
| 66 | : name_(name) |
---|
| 67 | , additionalComment_(additionalComment) |
---|
| 68 | , bUpdated_(false) |
---|
| 69 | {} |
---|
| 70 | ~ConfigFileSection(); |
---|
| 71 | |
---|
| 72 | /// Returns the name of the section. |
---|
| 73 | inline const std::string& getName() const |
---|
| 74 | { return this->name_; } |
---|
| 75 | |
---|
| 76 | /// Changes the comment which is placed after the title of the section in the config file. |
---|
| 77 | inline void setComment(const std::string& comment) |
---|
| 78 | { this->additionalComment_ = comment; } |
---|
| 79 | |
---|
| 80 | /** |
---|
| 81 | @brief Stores a value in the section. If the entry doesn't exist, it's created. |
---|
| 82 | |
---|
| 83 | @param name The name of the entry |
---|
| 84 | @param value The new value |
---|
| 85 | @param bString If true, the value is treated as string which means some special treatment of special characters. |
---|
| 86 | */ |
---|
| 87 | inline void setValue(const std::string& name, const std::string& value, bool bString) |
---|
| 88 | { this->getOrCreateEntry(name, value, bString)->setValue(value); } |
---|
| 89 | /** |
---|
| 90 | @brief Returns the value of a given entry in the section. Returns a blank string if the value doesn't exist. |
---|
| 91 | |
---|
| 92 | @param name The name of the entry |
---|
| 93 | @param bString If true, the value is treated as string which means some special treatment of special characters. |
---|
| 94 | */ |
---|
| 95 | inline const std::string& getValue(const std::string& name, bool bString) |
---|
| 96 | { |
---|
| 97 | ConfigFileEntry* entry = this->getEntry(name); |
---|
| 98 | if (entry) |
---|
| 99 | { |
---|
| 100 | entry->setString(bString); // if the entry was loaded from the config file, we have to tell it if it's a string |
---|
| 101 | return entry->getValue(); |
---|
| 102 | } |
---|
| 103 | return BLANKSTRING; |
---|
| 104 | } |
---|
| 105 | /** |
---|
| 106 | @brief Returns the value of a given entry in the section. If it doesn't exist, the entry is created using the fallback value. |
---|
| 107 | |
---|
| 108 | @param name The name of the entry |
---|
| 109 | @param fallback The value that will be used if the entry doesn't exist |
---|
| 110 | @param bString If true, the value is treated as string which means some special treatment of special characters. |
---|
| 111 | */ |
---|
| 112 | inline const std::string& getOrCreateValue(const std::string& name, const std::string& fallback, bool bString) |
---|
| 113 | { return this->getOrCreateEntry(name, fallback, bString)->getValue(); } |
---|
| 114 | |
---|
| 115 | /** |
---|
| 116 | @brief Stores the value of an element of a vector in the section. If the entry doesn't exist, it's created. |
---|
| 117 | |
---|
| 118 | @param name The name of the vector |
---|
| 119 | @param index The index of the element in the vector |
---|
| 120 | @param value The new value |
---|
| 121 | @param bString If true, the value is treated as string which means some special treatment of special characters. |
---|
| 122 | */ |
---|
| 123 | inline void setValue(const std::string& name, unsigned int index, const std::string& value, bool bString) |
---|
| 124 | { this->getOrCreateEntry(name, index, value, bString)->setValue(value); } |
---|
| 125 | /** |
---|
| 126 | @brief Returns the value of a given element of a vector in the section. Returns a blank string if the value doesn't exist. |
---|
| 127 | |
---|
| 128 | @param name The name of the vector |
---|
| 129 | @param index The index of the element in the vector |
---|
| 130 | @param bString If true, the value is treated as string which means some special treatment of special characters. |
---|
| 131 | */ |
---|
| 132 | inline const std::string& getValue(const std::string& name, unsigned int index, bool bString) |
---|
| 133 | { |
---|
| 134 | ConfigFileEntry* entry = this->getEntry(name, index); |
---|
| 135 | if (entry) |
---|
| 136 | { |
---|
| 137 | entry->setString(bString); // if the entry was loaded from the config file, we have to tell it if it's a string |
---|
| 138 | return entry->getValue(); |
---|
| 139 | } |
---|
| 140 | return BLANKSTRING; |
---|
| 141 | } |
---|
| 142 | /** |
---|
| 143 | @brief Returns the value of a given element of a vector in the section. If it doesn't exist, the entry is created using the fallback value. |
---|
| 144 | |
---|
| 145 | @param name The name of the vector |
---|
| 146 | @param index The index of the element in the vector |
---|
| 147 | @param fallback The value that will be used if the entry doesn't exist |
---|
| 148 | @param bString If true, the value is treated as string which means some special treatment of special characters. |
---|
| 149 | */ |
---|
| 150 | inline const std::string& getOrCreateValue(const std::string& name, unsigned int index, const std::string& fallback, bool bString) |
---|
| 151 | { return this->getOrCreateEntry(name, index, fallback, bString)->getValue(); } |
---|
| 152 | |
---|
| 153 | void deleteVectorEntries(const std::string& name, unsigned int startindex = 0); |
---|
| 154 | unsigned int getVectorSize(const std::string& name) const; |
---|
| 155 | |
---|
| 156 | std::string getFileEntry() const; |
---|
| 157 | |
---|
| 158 | private: |
---|
| 159 | /// Returns the list of entries in this section. |
---|
| 160 | std::list<ConfigFileEntry*>& getEntries() |
---|
| 161 | { return this->entries_; } |
---|
| 162 | /// Returns the begin-iterator of the list of entries in this section. |
---|
| 163 | std::list<ConfigFileEntry*>::const_iterator getEntriesBegin() const |
---|
| 164 | { return this->entries_.begin(); } |
---|
| 165 | /// Returns the end-iterator of the list of entries in this section. |
---|
| 166 | std::list<ConfigFileEntry*>::const_iterator getEntriesEnd() const |
---|
| 167 | { return this->entries_.end(); } |
---|
| 168 | |
---|
| 169 | std::list<ConfigFileEntry*>::iterator getOrCreateEntryIterator(const std::string& name, const std::string& fallback, bool bString); |
---|
| 170 | std::list<ConfigFileEntry*>::iterator getOrCreateEntryIterator(const std::string& name, unsigned int index, const std::string& fallback, bool bString); |
---|
| 171 | |
---|
| 172 | ConfigFileEntry* getEntry(const std::string& name) const; |
---|
| 173 | /** |
---|
| 174 | @brief Returns the entry with given name. If it doesn't exist, the entry is created using the fallback value. |
---|
| 175 | |
---|
| 176 | @param name The name of the entry |
---|
| 177 | @param fallback The value that will be used if the entry doesn't exist |
---|
| 178 | @param bString If true, the value is treated as string which means some special treatment of special characters. |
---|
| 179 | */ |
---|
| 180 | inline ConfigFileEntry* getOrCreateEntry(const std::string& name, const std::string& fallback, bool bString) |
---|
| 181 | { return (*this->getOrCreateEntryIterator(name, fallback, bString)); } |
---|
| 182 | |
---|
| 183 | ConfigFileEntry* getEntry(const std::string& name, unsigned int index) const; |
---|
| 184 | /** |
---|
| 185 | @brief Returns the entry that contains an element of a vector with given name. If it doesn't exist, the entry is created using the fallback value. |
---|
| 186 | |
---|
| 187 | @param name The name of the entry |
---|
| 188 | @param index The index of the element in the vector |
---|
| 189 | @param fallback The value that will be used if the entry doesn't exist |
---|
| 190 | @param bString If true, the value is treated as string which means some special treatment of special characters. |
---|
| 191 | */ |
---|
| 192 | inline ConfigFileEntry* getOrCreateEntry(const std::string& name, unsigned int index, const std::string& fallback, bool bString) |
---|
| 193 | { return (*this->getOrCreateEntryIterator(name, index, fallback, bString)); } |
---|
| 194 | |
---|
| 195 | std::string name_; ///< The name of the section |
---|
| 196 | std::string additionalComment_; ///< The additional comment which is placed after the title of the section in the config file |
---|
| 197 | std::list<ConfigFileEntry*> entries_; ///< The list of entries in this section |
---|
| 198 | bool bUpdated_; ///< True if an entry is created |
---|
| 199 | }; |
---|
| 200 | } |
---|
| 201 | |
---|
| 202 | #endif /* _ConfigFileSection_H__ */ |
---|