text: //------------------------------------------------------------------------------
  /*
      This file is part of rippled: https://github.com/ripple/rippled
      Copyright (c) 2012, 2013 Ripple Labs Inc.
  
      Permission to use, copy, modify, and/or distribute this software for any
      purpose  with  or without fee is hereby granted, provided that the above
      copyright notice and this permission notice appear in all copies.
  
      THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
      WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
      MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
      ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
      WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
      ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
      OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
  //==============================================================================
  
  #ifndef RIPPLE_JSON_JSONPROPERTYSTREAM_H_INCLUDED
  #define RIPPLE_JSON_JSONPROPERTYSTREAM_H_INCLUDED
  
  #include <ripple/beast/utility/PropertyStream.h>
  #include <ripple/json/json_value.h>
  
  namespace ripple {
  
  /** A PropertyStream::Sink which produces a Json::Value of type objectValue. */
  class JsonPropertyStream : public beast::PropertyStream
  {
  public:
      Json::Value m_top;
      std::vector<Json::Value*> m_stack;
  
  public:
      JsonPropertyStream();
      Json::Value const&
      top() const;
  
  protected:
      void
      map_begin() override;
      void
      map_begin(std::string const& key) override;
      void
      map_end() override;
      void
      add(std::string const& key, short value) override;
      void
      add(std::string const& key, unsigned short value) override;
      void
      add(std::string const& key, int value) override;
      void
      add(std::string const& key, unsigned int value) override;
      void
      add(std::string const& key, long value) override;
      void
      add(std::string const& key, float v) override;
      void
      add(std::string const& key, double v) override;
      void
      add(std::string const& key, std::string const& v) override;
      void
      array_begin() override;
      void
      array_begin(std::string const& key) override;
      void
      array_end() override;
  
      void
      add(short value) override;
      void
      add(unsigned short value) override;
      void
      add(int value) override;
      void
      add(unsigned int value) override;
      void
      add(long value) override;
      void
      add(float v) override;
      void
      add(double v) override;
      void
      add(std::string const& v) override;
  };
  
  }  // namespace ripple
  
  #endif
  