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/*
* Copyright (C) 2000-2001 The Exult Team
*
* This program 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; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _Configuration_h_
#define _Configuration_h_
#include "XMLEntity.h"
class Configuration
{
public:
Configuration()
: xmltree(new XMLnode("config")), rootname("config"), filename(), is_file(false)
{ }
Configuration(const std::string fname, const std::string root)
: xmltree(new XMLnode(root)), rootname(root), filename(), is_file(false)
{ if(fname.size()) read_config_file(fname); }
bool read_config_file(const std::string input_filename, const std::string root=std::string());
bool read_config_string(const std::string &);
void value(const std::string key, std::string &ret, const char *defaultvalue="") const;
void value(const std::string key, bool &ret, bool defaultvalue=false) const;
void value(const std::string key, int &ret, int defaultvalue=0) const;
void value(const char *key, std::string &ret, const char *defaultvalue="") const
{ value(std::string(key), ret, defaultvalue); };
void value(const char *key, bool &ret, bool defaultvalue=false) const
{ value(std::string(key), ret, defaultvalue); };
void value(const char *key, int &ret, int defaultvalue=0) const
{ value(std::string(key), ret, defaultvalue); };
void set(const char *key,const char *value,bool write_to_file);
void set(const char *key,const std::string &value,bool write_to_file);
void set(const char *key,int,bool write_to_file);
// Return a list of keys that are subsidiary to the supplied
// key
std::vector<std::string> listkeys(const std::string &key,bool longformat=true);
std::vector<std::string> listkeys(const char *key,bool longformat=true);
std::string dump(void); // Assembles a readable representation
std::ostream &dump(std::ostream &o, std::string indentstr);
void write_back(void);
void clear(std::string new_root=std::string());
typedef XMLnode::KeyType KeyType;
typedef XMLnode::KeyTypeList KeyTypeList;
void getsubkeys(KeyTypeList &ktl, const std::string basekey);
private:
void set(std::string &key,std::string &value,bool write_to_file);
XMLnode *xmltree;
std::string rootname;
std::string filename;
bool is_file;
};
// Global Config
extern Configuration *config;
#endif
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