text: //----------------------------------------------------------------------------
  //
  // TSDuck - The MPEG Transport Stream Toolkit
  // Copyright (c) 2005-2021, Thierry Lelegard
  // All rights reserved.
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are met:
  //
  // 1. Redistributions of source code must retain the above copyright notice,
  //    this list of conditions and the following disclaimer.
  // 2. Redistributions in binary form must reproduce the above copyright
  //    notice, this list of conditions and the following disclaimer in the
  //    documentation and/or other materials provided with the distribution.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  // THE POSSIBILITY OF SUCH DAMAGE.
  //
  //----------------------------------------------------------------------------
  //!
  //!  @file
  //!  Command-line options for one plugin.
  //!
  //----------------------------------------------------------------------------
  
  #pragma once
  #include "tsPlugin.h"
  
  namespace ts {
      //!
      //! Command-line options for one plugin.
      //! @ingroup plugin
      //!
      class TSDUCKDLL PluginOptions
      {
      public:
          //!
          //! Default constructor.
          //! @param [in] name Plugin name.
          //! @param [in] args Plugin arguments.
          //!
          PluginOptions(const UString& name = UString(), const UStringVector& args = UStringVector());
  
          //!
          //! Set values.
          //! @param [in] name Plugin name.
          //! @param [in] args Plugin arguments.
          //!
          void set(const UString& name, const UStringVector& args = UStringVector());
  
          //!
          //! Clear the content of the options.
          //!
          void clear();
  
          //!
          //! Format the options as a string.
          //! @param [in] type Plugin type.
          //! @return The command line equivalent.
          //!
          UString toString(PluginType type) const;
  
          UString       name;  //!< Plugin name.
          UStringVector args;  //!< Plugin options.
      };
  
      //!
      //! A vector of plugin options, representing a processing chain.
      //!
      typedef std::vector<PluginOptions> PluginOptionsVector;
  }
  