#pragma once

struct config_entry {
	const char * key;
	void * variable;
	bool (*parse)(const char *, void *);
};

static inline void ?{}( config_entry & this ) {}

forall(T & | { bool parse(const char *, T & ); })
static inline void ?{}( config_entry & this, const char * key, T & variable ) {
	this.key      = key;
	this.variable = (void *)&variable;
	this.parse    = (bool (*)(const char *, void *))parse;
}

forall(T &)
static inline void ?{}( config_entry & this, const char * key, T & variable, bool (*parse)(const char *, T &) ) {
	this.key      = key;
	this.variable = (void *)&variable;
	this.parse    = (bool (*)(const char *, void *))parse;
}

void parse_config( const char * config_file, config_entry entries[], size_t num_entries );

bool parse( const char *, const char * & );
bool parse( const char *, int & );
bool parse( const char *, unsigned & );
bool parse( const char *, unsigned long & );
bool parse( const char *, unsigned long long & );
bool parse( const char *, float & );
bool parse( const char *, double & );

// Local Variables: //
// mode: c //
// tab-width: 4 //
// End: //