C++向Lua传递数组

--verify cnid
function verify_cnid(id)
--校验位
local verifymap = {1, 0, 88, 9, 8, 7, 6, 5, 4, 3, 2}
--加权因子
local factor = {7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2}
--加权和
local sum = 0
local index = 1
while index ~= 18 do --身份证长18位
sum = sum + (id[index]) * factor[index]
index = index + 1
end
--求模11
local r = sum % 11
if verifymap[r + 1] ==  id[18] then
return true
else
return false
end
end

#include <cstdlib>
#include <iostream>
extern "C" {
#include <lua.h>
#include <lualib.h>
#include <lauxlib.h>
}

typedef unsigned short wchar;
//point to Lua Interpreter
//lua_State *L;

bool lua_verify(lua_State *L, wchar * id, int len)
{
//get lua function name
lua_getglobal(L, "verify_cnid");
//get lua function parameter
//create a new table
lua_newtable(L);
lua_pushnumber(L, -1); //push -1 into stack
lua_rawseti(L, -2, 0); //set array[0] by -1
for(int i = 0; i < len; i++)
{
lua_pushinteger(L, id[i]); //push
lua_rawseti(L, -2, i+1); //
}
//call function, 1 parameter, 1 return value
lua_call(L, 1, 1);
//get result
bool result = (bool)lua_toboolean(L, -1);
lua_pop(L, 1);

return result;
}

int main()
{
lua_State *L;
//init Lua
L = lua_open();
//load Lua libs
luaL_openlibs(L);
//load lua file
luaL_dofile(L, "cnid.lua");
//call Lua function
wchar id[] = {4,4,2,3,2,5,1,8,8,0,0,4,1,8,4,0,4,3};
bool result = lua_verify(L, id, 18);
std::cout << result << std::endl;
//clear Lua
lua_close(L);

return 0;
}