###C++对lua访问接口的封装,提供访问lua函数，向lua暴露普通C函数，向lua注册C++类型，对lua对象和表的封装等等.
####[向lua注册函数]
static int showmsg(const char *msg)
{
printf("c-showmsg:%s\n",msg);
return 0;
}
luacpp::reg_cfun(L,"cshow",showmsg);
####[调用lua函数]
luacpp::call<void>(L,"test1");
####[注册c++类型]
--C++ code
class test_class_A
{
public:
test_class_A():memb_a(0)
{
printf("test_class_A void\n");
}
test_class_A(const test_class_A &other):memb_a(other.memb_a)
{
printf("test_class_A con %d \n",memb_a);
}
~test_class_A()
{
printf("~test_class_A\n");
}
int memb_a;
void show()
{
printf("test_class_A::show\n");
}
};
luacpp::reg_cclass<test_class_A>::_reg(L,"test_class_A")
.constructor<void>()//无参构造
.constructor<const test_class_A&>()//一个参数构造
.property("memb_a",&test_class_A::memb_a)
.function("show",&test_class_A::show);
--lua code
function test12(obj)
local t1 = test_class_A()
t1.memb_a = 100
local t2 = test_class_A(t1)
print(t2.memb_a)
t2:show()
end
####[获取lua全局变量]
luatable lt = luacpp::Get<luatable>(L,"t_table");
####[设置lua全局变量]
luacpp::Set(L,"TEST_GLOBAL","this is test global");
####[访问lua中的Object]
--lua code
Account = {
balance = 10,
names=0,
[1] = 1,
[2.2] = 2.2,
}
function Account:withdraw (v)
self.balance = self.balance - v
end
function Account:new (o)
o = o or {}
setmetatable(o, self)
self.__index = self
return o
end
function Account:show()
print("this is account show")
end
function Account:getBalance()
return self.balance
end
function Account:setBalance(val)
self.balance = val
end
function GetAccount()
return Account:new()
end
--C++ code
luaObject lo = luacpp::call<luaObject>(L,"GetAccount");
lo.call<void>("show");
printf("balance:%d\n",lo.Get<int>("balance"));
lo.Set("balance",1000);
printf("balance:%d\n",lo.Get<int>("balance"));
printf("1:%d\n",lo.Get<int>(1));
printf("2:%f\n",lo.Get<double>(2.2));
###[访问数组形式的lua表]
####[从lua返回]
--lua code
function get_lua_array()
return {"a","b","c","d","e","f"}
end
--C++ code
luatable lt = luacpp::call<luatable>(L,"get_lua_array");
for(int i = 0 ;i < (int)lt.size(); ++i)
printf("%s\n",any_cast<std::string>(lt[i]).c_str());
####[传递到lua]
--C++ code
luatable lt;
lt.push_back(1);
lt.push_back(2);
lt.push_back(3);
luacpp::call<void>(L,"pass_luatable",lt);
--lua code
function pass_luatable(lt)
print(lt[1])
print(lt[2])
print(lt[3])
end
luawrapper.rar （19个子文件） 
luawrapper 
any.h 5KB test.cpp 6KB luaObject.h 4KB luacommon.h 157B PopValue.h 4KB test 697KB luaFunction.h 10KB utility.h 1KB TypeList.h 3KB start.lua 1KB luaClass.h 23KB luaWrapper.h 1KB test.o 677KB Makefile 280B Trait.h 2KB README.md 3KB ObjPush.h 6KB luaWrapper.cpp 2KB luaWrapper.o 237KB资源评论
