/*
   core/func.cc
   This file is part of the Osirion project and is distributed under
   the terms of the GNU General Public License version 2
*/

#include "core/func.h"
#include <map>
#include <string>

namespace core
{

namespace func 
{

std::map<std::string, Func> registry;


void add(const char * functionname, Func functionptr)
{
	registry[std::string(functionname)] = functionptr;
}

void remove(const char *functionname)
{
	registry.erase(std::string(functionname));
}

void remove(const std::string &functionname)
{
	registry.erase(functionname);
}

Func find(const std::string &functionname)
{
	std::map<std::string, Func>::iterator it = registry.find(functionname);
	if (it == registry.end())
		return 0;
	else
		return (*it).second;
}

void list()
{
	con_print << "-- listfunc -----------------" << std::endl;
	std::map<std::string, Func>::iterator it;
        for (it = registry.begin(); it != registry.end(); it++) {
                con_print << "  " << (*it).first << std::endl;
        }
}

} // namespace func

} // namespace core