#define SOL_CHECK_ARGUMENTS 1 #include #include int main() { struct my_class { int b = 24; int f() const { return 24; } void g() { ++b; } }; sol::state lua; lua.open_libraries(); sol::table bark = lua.create_named_table("bark"); bark.new_usertype("my_class", "f", &my_class::f, "g", &my_class::g ); // the usual lua.script("obj = bark.my_class.new()"); // this works lua.script("obj:g()"); my_class& obj = lua["obj"]; assert(obj.b == 25); return 0; }