text: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  
  #include "util/bitmap.h"
  
  #include <sstream>
  
  using namespace doris;
  
  std::string Bitmap::DebugString(bool print_bits) const {
    int64_t words = BitUtil::round_up(num_bits_, 64) / 64;
    std::stringstream ss;
    ss << "Size (" << num_bits_ << ") words (" << words << ") ";
    if (print_bits) {
      for (int i = 0; i < num_bits(); ++i) {
        if (Get(i)) {
          ss << "1";
        } else {
          ss << "0";
        }
      }
    } else {
      for (auto v : buffer_) {
        ss << v << ".";
      }
    }
    ss << std::endl;
    return ss.str();
  }
  
  