object-introspection/examples/compile-time-oil/OilVectorOfStrings.cpp

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <ObjectIntrospection.h>

#include <iostream>
#include <string>
#include <vector>

struct Foo {
  std::vector<std::string> strings;
};

int main() {
  Foo foo;

  foo.strings.push_back("Lorem ipsum dolor");
  foo.strings.push_back("sit amet,");
  foo.strings.push_back("consectetur adipiscing elit,");

  size_t size = -1;
  int ret = ObjectIntrospection::getObjectSize(foo, size);

  std::cout << "oil returned: " << ret << "; with size: " << size << std::endl;
}