text: #define SOL_CHECK_ARGUMENTS 1
  #include <sol.hpp>
  
  #include <iostream>
  
  int func_1(int value) {
  	return 20 + value;
  }
  
  std::string func_2(std::string text) {
  	return "received: " + text;
  }
  
  sol::variadic_results fallback(sol::this_state ts, sol::variadic_args args) {
  	sol::variadic_results r;
  	if (args.size() == 2) {
  		r.push_back({ ts, sol::in_place, args.get<int>(0) + args.get<int>(1) });
  	}
  	else {
  		r.push_back({ ts, sol::in_place, 52 });
  	}
  	return r;
  }
  
  int main(int, char*[]) {
  	std::cout << "=== calling lua functions ===" << std::endl;
  
  	sol::state lua;
  	lua.open_libraries();
  
  	sol::table mLuaPackets = lua.create_named_table("mLuaPackets");
  	mLuaPackets[1] = lua.create_table_with("timestamp", 0LL);
  	mLuaPackets[2] = lua.create_table_with("timestamp", 3LL);
  	mLuaPackets[3] = lua.create_table_with("timestamp", 1LL);
  
  	lua.script("print('--- pre sort ---')");
  	lua.script("for i=1,#mLuaPackets do print(i, mLuaPackets[i].timestamp) end");
  
  	lua["table"]["sort"](mLuaPackets, sol::as_function([](sol::table l, sol::table r) {
  		std::uint64_t tl = l["timestamp"];
  		std::uint64_t tr = r["timestamp"];
  		return tl < tr;
  	}));
  
  	lua.script("print('--- post sort ---')");
  	lua.script("for i=1,#mLuaPackets do print(i, mLuaPackets[i].timestamp) end");
  
  	return 0;
  }