join Class — pytorch Architecture

Source Code

aten/src/ATen/core/qualified_name.h lines 112–127

  template<typename T>
  std::string join(char delimiter, const T& v) {
    std::string out;
    size_t reserve = 0;
    for (const auto& e : v) {
      reserve += e.size() + 1;
    }
    out.reserve(reserve);
    for (const auto i : c10::irange(v.size())) {
      if (i != 0) {
        out.push_back(delimiter);
      }
      out.append(v[i]);
    }
    return out;
  }