ini_type.h

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #ifndef INI_TYPE_H
00013 #define INI_TYPE_H
00014 
00016 enum IniGroupType {
00017   IGT_VARIABLES = 0, 
00018   IGT_LIST      = 1, 
00019 };
00020 
00022 struct IniItem {
00023   IniItem *next; 
00024   char *name;    
00025   char *value;   
00026   char *comment; 
00027 
00028   IniItem(struct IniGroup *parent, const char *name, size_t len = 0);
00029   ~IniItem();
00030 
00031   void SetValue(const char *value);
00032 };
00033 
00035 struct IniGroup {
00036   IniGroup *next;      
00037   IniGroupType type;   
00038   IniItem *item;       
00039   IniItem **last_item; 
00040   char *name;          
00041   char *comment;       
00042 
00043   IniGroup(struct IniFile *parent, const char *name, size_t len = 0);
00044   ~IniGroup();
00045 
00046   IniItem *GetItem(const char *name, bool create);
00047   void Clear();
00048 };
00049 
00051 struct IniFile {
00052   IniGroup *group;                      
00053   IniGroup **last_group;                
00054   char *comment;                        
00055   const char * const *list_group_names; 
00056 
00057   IniFile(const char * const *list_group_names = NULL);
00058   ~IniFile();
00059 
00060   IniGroup *GetGroup(const char *name, size_t len = 0);
00061   void RemoveGroup(const char *name);
00062 
00063   void LoadFromDisk(const char *filename);
00064 
00065   bool SaveToDisk(const char *filename);
00066 };
00067 
00068 #endif /* INI_TYPE_H */