Function Print

libs/indexer/complex/tree_node.hpp:224–244

template <typename Data>
void Print(types::Ptr<Data> const & node, std::ostream & stream, std::string prefix = "", bool isTail = true)
{
  stream << prefix;
  if (isTail)
  {
    stream << "└───";
    prefix += "    ";
  }
  else
  {
    stream << "├───";
    prefix += "│   ";
  }
  auto str = DebugPrint(node->GetData());
  std::replace(std::begin(str), std::end(str), '\n', '|');
  stream << str << '\n';
  auto const & children = node->GetChildren();
  size_t size = children.size();
  for (size_t i = 0; i < size; ++i)
    Print(children[i], stream, prefix, i == size - 1 /* isTail */);
}

template <typename Data>
std::string DebugPrint(types::Ptr<Data> const & node)