C++嵌入lua

#include <stdio.h>
#include <stdlib.h>
extern "C" {
#include "lua.h"
#include "lualib.h"
#include "lauxlib.h"
}
#pragma comment(lib,"lua51.lib")
int main(int narg,char** args)
{
    if(2!=narg)
    {
        printf("use demo: %s %s\n",args[0],"d:/demo.lua");
    }
    lua_State* L;
    /* 初始化 Lua */
    L = lua_open();

    luaL_openlibs(L);

    /* 运行LUA脚本 */
    luaL_dofile(L, args[1]);

    /* 清除 Lua */
    lua_close(L);
    return 0;
}