// tstlua.cpp : 定義控制臺應用程序的入口點。
//

#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
extern "C" {
#include "lua.h"
#include "lualib.h"
#include "lauxlib.h"
}

/* the Lua interpreter */
lua_State* L;

static int average(lua_State *L)
{
	/* get number of arguments */
	int n = lua_gettop(L);
	double sum = 0;
	int i;

	/* loop through each argument */
	for (i = 1; i <= n; i++)
	{
		/* total the arguments */
		sum += lua_tonumber(L, i);
	}

	/* push the average */
	lua_pushnumber(L, sum / n);

	/* push the sum */
	lua_pushnumber(L, sum);

	/* return the number of results */
	return 2;
}
typedef unsigned long DWORD;

int g_iCtestCount = 0;
class CTest
{
public:
	CTest(void)
	{
		m_index = g_iCtestCount;
		g_iCtestCount++;
	}
	~CTest(void)
	{
		printf("%d %s", m_index, "is bDeled!");
	}
	void Tf()
	{
		char caOt[20];
		sprintf(caOt, "CTest %d bCalled\r\n", m_index);
		printf("%s",caOt);
	}

	int m_index;
};

#define DEFINE_CLASS(tClass)\
	static int new##tClass(lua_State *L) \
{ \
	tClass* pT = new tClass; \
	lua_pushnumber(L, (DWORD)pT); \
	return 1; \
} \


#define DELETE_CLASS(tClass) \
	static int del##tClass(lua_State* L) \
{ \
	DWORD dwCl = (DWORD)lua_tonumber(L, 1); \
	if (dwCl) \
		delete ((tClass*)dwCl); \
	return 0; \
} \


#define DEFINE_CLASS_FUNC(tClass, tFunc) \
	static int tClass##tFunc(lua_State* L) \
{ \
	DWORD dwCl = (DWORD)lua_tonumber(L, 1); \
	((tClass*)dwCl)->Tf(); \
	return 0; \
} \
	
DEFINE_CLASS(CTest);
DELETE_CLASS(CTest);
DEFINE_CLASS_FUNC(CTest, Tf);


//static int Tf(lua_State *L)
//{
//	DWORD dwCl = (DWORD)lua_tonumber(L, 1);
//	((CTest*)dwCl)->Tf();
//	return 0;
//}


int _tmain(int argc, _TCHAR* argv[])
{


	/* initialize Lua */
	int a;
	L = lua_open();

	/* load Lua base libraries */
	luaL_openlibs(L);

	/* register our function */
	//lua_register(L, "newCTest", newCTest);
	//lua_register(L, "delCTest", delCTest);
	//lua_register(L, "CTestTf", CTestTf);


	/* run the script */


	luaL_dofile(L, "f:\\init.lua");

	lua_pushstring(L,"scripts\\sys\\");
	lua_setglobal(L, "sysDir");

	lua_getglobal(L, "sysDir");
	char* z = (char*)lua_tostring(L, 1);
	lua_pop(L, 1);

	/* cleanup Lua */
	lua_close(L);

	/* pause */
	printf( "Press enter to exit…" );
	getchar();

	return 0;

}