Method ForEachByKey

generator/intermediate_data.hpp:81–87

  template <typename ToDo>
  void ForEachByKey(Key k, ToDo && toDo) const
  {
    auto range = std::equal_range(m_elements.begin(), m_elements.end(), k, ElementComparator());
    for (; range.first != range.second; ++range.first)
      if (toDo((*range.first).second) == base::ControlFlow::Break)
        break;
  }

private:
  using Element = std::pair<Key, Value>;