Function ParseNodeNameAsStringPiece

tensorflow/core/grappler/utils.h:142–153

Returns the node name and position in a single call.

// Returns the node name and position in a single call.
inline StringPiece ParseNodeNameAsStringPiece(absl::string_view name,
                                              int* position) {
  const bool is_control = absl::StartsWith(name, "^");
  TensorId id = ParseTensorName(name);
  if (position) {
    *position = is_control ? -1 : id.second;
  }
  if (is_control && id.second >= 0) {
    id.first.remove_prefix(1);
  }
  return id.first;
}

// Returns the node name and position in a single call.
inline string ParseNodeName(const string& name, int* position) {