text: // The MIT License (MIT)
  
  // Copyright (c) 2016, Microsoft
  
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  
  // The above copyright notice and this permission notice shall be included in
  // all copies or substantial portions of the Software.
  
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  // THE SOFTWARE.
  
  #include "BitFunnel/BitFunnelTypes.h"   // ShardId parameter.
  #include "BitFunnel/IExecutable.h"      // Base class.
  
  
  namespace BitFunnel
  {
      class IFileSystem;
  
      class QueryLogBuilderTool : public IExecutable
      {
      public:
          QueryLogBuilderTool(IFileSystem& fileSystem);
  
          //
          // IExecutable methods
          //
          virtual int Main(std::istream& input,
                           std::ostream& output,
                           int argc,
                           char const *argv[]) override;
  
      private:
          void BuildQueryLog(
              std::ostream& output,
              char const * configDirectory,
              size_t queryCount,
              double m1,
              double s1) const;
  
          //
          // Constructor parameters.
          //
  
          IFileSystem& m_fileSystem;
      };
  }
  