text: //------------------------------------------------------------------------------
  /*
      This file is part of divvyd: https://github.com/xdv/divvyd
      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 DIVVY_TEST_JTX_MEMO_H_INCLUDED
  #define DIVVY_TEST_JTX_MEMO_H_INCLUDED
  
  #include <test/jtx/Env.h>
  #include <boost/optional.hpp>
  
  namespace divvy {
  namespace test {
  namespace jtx {
  
  /** Add a memo to a JTx.
  
      If a memo already exists, the new
      memo is appended to the array.
  */
  class memo
  {
  private:
      std::string data_;
      std::string format_;
      std::string type_;
  
  public:
      memo (std::string const& data,
          std::string const& format,
              std::string const& type)
          : data_(data)
          , format_(format)
          , type_(type)
      {
      }
  
      void
      operator()(Env&, JTx& jt) const;
  };
  
  class memodata
  {
  private:
      std::string s_;
  
  public:
      memodata (std::string const& s)
          : s_(s)
      {
      }
  
      void
      operator()(Env&, JTx& jt) const;
  };
  
  class memoformat
  {
  private:
      std::string s_;
  
  public:
      memoformat (std::string const& s)
          : s_(s)
      {
      }
  
      void
      operator()(Env&, JTx& jt) const;
  };
  
  class memotype
  {
  private:
      std::string s_;
  
  public:
      memotype (std::string const& s)
          : s_(s)
      {
      }
  
      void
      operator()(Env&, JTx& jt) const;
  };
  
  class memondata
  {
  private:
      std::string format_;
      std::string type_;
  
  public:
      memondata (std::string const& format,
              std::string const& type)
          : format_(format)
          , type_(type)
      {
      }
  
      void
      operator()(Env&, JTx& jt) const;
  };
  
  class memonformat
  {
  private:
      std::string data_;
      std::string type_;
  
  public:
      memonformat (std::string const& data,
              std::string const& type)
          : data_(data)
          , type_(type)
      {
      }
  
      void
      operator()(Env&, JTx& jt) const;
  };
  
  class memontype
  {
  private:
      std::string data_;
      std::string format_;
  
  public:
      memontype (std::string const& data,
              std::string const& format)
          : data_(data)
          , format_(format)
      {
      }
  
      void
      operator()(Env&, JTx& jt) const;
  };
  
  } // jtx
  } // test
  } // divvy
  
  #endif
  