/*
 * Copyright (c) 2002, Stefan Farfeleder <e0026813@stud3.tuwien.ac.at>
 * $Id: conffile.h,v 1.1 2002/09/08 19:27:58 stefan Exp $
 */
#ifndef JFK_CONFIG_H
#define JFK_CONFIG_H

#include <map>
#include <string>

namespace JFK {

struct variable
{
    const char* name;                           /* name of the variable */
    const char* def_val;                        /* value if not occuring in
                                                   the config-file */
    /* Returns 'true' if 's' is an acceptable value for the variable */
    bool (*value_checker)(const std::string& s);
};

class conffile
{
public:
    conffile(const variable* ce, size_t n, const char* filename);

    void read();
    void write();

    const std::string getvar(const std::string& name) const;
    void setvar(const std::string& name, const std::string& val);
private:
    struct varmap_entry
    {
        std::string         value;
        const variable*     ce;
    };
    typedef std::map<std::string, varmap_entry> varmap;

    std::string     fn;
    varmap          m;
};

}

#endif