C++代码:
// LuaAndC.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include <iostream>
#include <string>
using namespace std;
extern "C"
{
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"
}
int sayHello(lua_State *L)
{
string name=luaL_checkstring(L,-1);
lua_pushnumber(L,name.length());
return 1; //result count
}
int _tmain(int argc, _TCHAR* argv[])
{
//1.创建一个state
lua_State *L = luaL_newstate();
luaL_openlibs(L);
lua_register(L,"sayHello",sayHello);
luaL_dofile(L,"Hello.lua");
lua_close(L);
int i;
cin>>i;
return 0 ;
}
Lua代码:
print(sayHello("Hunter"))