/*

* All rights reserved.

* See the COPYING file for more information.

*/

#pragma once

#include <string>

#include <vector>

#include <lua.hpp>

namespace Swift {

namespace Lua {

class FunctionRegistry {

public:

~FunctionRegistry();

static FunctionRegistry& getInstance();

void addFunction(const std::string& name, lua_CFunction function, const std::string& type,

const std::string& helpDescription, const std::string& helpParameters, const std::string& helpOptions);

void createFunctionTable(lua_State* L, const std::string& type);

/**

* Adds the functions to the table on the top of the stack.

*/

void addFunctionsToTable(lua_State* L, const std::string& type);

private:

FunctionRegistry();

private:

struct Registration {

std::string name;

lua_CFunction function;

std::string type;

std::string helpDescription;

std::string helpParameters;

std::string helpOptions;

};