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// -*- C++ -*-
 
// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.
 
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
 
// You should have received a copy of the GNU General Public License
// along with this library; see the file COPYING3.  If not see
// <http://www.gnu.org/licenses/>.
 
 
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
 
// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice
// and this permission notice appear in supporting documentation. None
// of the above authors, nor IBM Haifa Research Laboratories, make any
// representation about the suitability of this software for any
// purpose. It is provided "as is" without express or implied
// warranty.
 
/**
 * @file xml.hpp
 * Contains some xml utilities.
 */
 
#ifndef PB_DS_XML_HPP
#define PB_DS_XML_HPP
 
#include <string>
#include <sstream>
 
namespace __gnu_pbds
{
  namespace test
  {
    namespace detail
    {
      std::string
      make_xml_name_start_tag(std::string name)
      { return ("<" + name); }
 
      template<typename V>
      std::string
      make_xml_attrib_val(std::string attrib, const V val)
      {
	std::ostringstream sstrm;
	sstrm << " " << attrib << " = \"" << val << "\"";
	return (sstrm.str());
      }
 
      std::string
      make_xml_name_start_tag_end_delimiter()
      { return (">\n"); }
 
      std::string
      make_xml_name_end_tag(std::string name)
      { return ("</" + name + ">\n"); }
    } // namespace detail
 
    std::string
    make_xml_tag(const std::string name,
		 const std::string data = std::string(""))
    {
      std::ostringstream sstrm;
      sstrm << detail::make_xml_name_start_tag(name);
      sstrm << detail::make_xml_name_start_tag_end_delimiter();
      sstrm << data;
      sstrm << detail::make_xml_name_end_tag(name);
      return sstrm.str();
    }
 
    template<typename Val0>
    std::string
    make_xml_tag(const std::string name,
		 const std::string attrib0,
		 const Val0 val0,
		 const std::string data = std::string(""))
    {
      std::ostringstream sstrm;
 
      sstrm << detail::make_xml_name_start_tag(name);
      sstrm << detail::make_xml_attrib_val(attrib0, val0);
      sstrm << detail::make_xml_name_start_tag_end_delimiter();
      sstrm << data;
      sstrm << detail::make_xml_name_end_tag(name);
      return sstrm.str();
    }
 
    template<typename Val0, typename Val1>
    std::string
    make_xml_tag(const std::string name,
		 const std::string attrib0,
		 const Val0 val0,
		 const std::string attrib1,
		 const Val1 val1,
		 const std::string data = std::string(""))
    {
      std::ostringstream sstrm;
      sstrm << detail::make_xml_name_start_tag(name);
      sstrm << detail::make_xml_attrib_val(attrib0, val0);
      sstrm << detail::make_xml_attrib_val(attrib1, val1);
      sstrm << detail::make_xml_name_start_tag_end_delimiter();
      sstrm << data;
      sstrm << detail::make_xml_name_end_tag(name);
      return sstrm.str();
    }
  } // namespace test
} // namespace __gnu_pbds
 
#endif // #ifndef PB_DS_XML_HPP