#pragma once
#include <map>
#include <set>
#include <vector>
#include <string>

typedef int (*luaFunction) (struct lua_State *L);

class LuaVM
{
public:
	bool Init();
	bool DeInit();

	bool InitThread();
	bool DeInitThread();

	void BindLogOutputFunction( void (*fp)( const char* ) );
	void Log( const char *szString );
	void LogPrintf( const char *szString, ... );

	bool LoadScript( const char* szFileName );
	bool RunFile( const char* szFileName );
	bool RunString( const char* szString );
	bool RunFunction( const char* szFunctionName, ... );
	bool RegisterFunction( const char* szFunctionName, luaFunction fp );

	static LuaVM*	Inst();

private:
	LuaVM();
	~LuaVM();

	struct _LOG_FUNC*	m_pLogFunc;

	struct LUA_INFO *	getLuaInfo();

	std::vector< struct LUA_INFO * >		m_vStateList;
	std::map< std::string, luaFunction >	m_mapFuncList;
	std::set< std::string >					m_setScriptList;

	bool				m_bInit;
};

inline LuaVM*	LUA()
{
	return LuaVM::Inst();
}