Function main

examples/source/customization_base_object_catch.cpp:150–214

}

int main() {
	// test our customization points out
	std::cout << "=== Base object customization points ==="
	          << std::endl;

	sol::state lua;
	lua.open_libraries(
	     sol::lib::base, sol::lib::string, sol::lib::table);

	lua["objectCache"] = lua.create_table();

	// Do basic type binding.
	auto luaBaseObject
	     = lua.new_usertype<BaseObject>("tes3baseObject");
	luaBaseObject["objectType"]
	     = sol::readonly_property(&BaseObject::getObjectType);
	luaBaseObject["doArmorThing"] = &BaseObject::doArmorThing;
	luaBaseObject["doWeaponThing"] = &BaseObject::doWeaponThing;
	auto luaArmorObject = lua.new_usertype<Armor>("tes3armor");
	luaArmorObject[sol::base_classes]
	     = sol::bases<BaseObject>();
	luaArmorObject["doArmorThing"] = &Armor::doArmorThing;
	auto luaWeaponObject
	     = lua.new_usertype<Weapon>("tes3weapon");
	luaWeaponObject[sol::base_classes]
	     = sol::bases<BaseObject>();
	luaWeaponObject["doWeaponThing"] = &Weapon::doWeaponThing;

	// Objects we'll play with.
	BaseObject base;
	Armor armor;
	Weapon weapon;

	// Push some objects to lua.
	std::cout << "Normal pointers..." << std::endl;
	lua["ptrBase"] = &base;
	lua["ptrArmor"] = &armor;
	lua["ptrWeapon"] = &weapon;
	std::cout << std::endl;

	// Same objects but as base objects to test mapping.
	std::cout << "Base-cast pointers..." << std::endl;
	lua["ptrBaseAsBase"] = static_cast<BaseObject*>(&base);
	lua["ptrArmorAsBase"] = static_cast<BaseObject*>(&armor);
	lua["ptrWeaponAsBase"] = static_cast<BaseObject*>(&weapon);
	std::cout << std::endl;

	std::cout << "Smart direct pointers..." << std::endl;
	lua["sharedBase"] = std::make_shared<BaseObject>();
	lua["sharedArmor"] = std::make_shared<Armor>();
	lua["sharedArmor"] = std::make_shared<Weapon>();
	std::cout << std::endl;

	std::cout << "Smart pointers put as the base class..."
	          << std::endl;
	lua["sharedBaseAsBase"] = (std::shared_ptr<BaseObject>)
	     std::make_shared<BaseObject>();
	lua["sharedArmorAsBase"] = (std::shared_ptr<BaseObject>)