Method addEmptyColumn

bolt/functions/CoverageUtil.cpp:82–91

  }

  void addEmptyColumn() {
    if (currentColumn_ == numScalarColumns_ ||
        currentColumn_ == numScalarColumns_ + 2) {
      // If the current column is after the Scalar Functions columns or
      // the column next to Aggregate Functions column.
      addColumn("", 2);
    } else {
      addColumn("", columnSize_);
    }
  }

  void endRow() {
    out_ << std::endl;