llvm-gcc-4.2/libstdc++-v3/testsuite/util/common_type/assoc/detail/ds_string_form.hpp

// -*- C++ -*-

// Copyright (C) 2005, 2006 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 2, 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 COPYING.  If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
// MA 02111-1307, USA.

// As a special exception, you may use this file as part of a free
// software library without restriction.  Specifically, if other files
// instantiate templates or use macros or inline functions from this
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// reasons why the executable file might be covered by the GNU General
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// 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
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/**
 * @file ds_string_form.hpp
 * Transforms containers into string form.
 */

#ifndef PB_DS_DS_STRING_FORM_HPP
#define PB_DS_DS_STRING_FORM_HPP

#include <string>
#include <ext/pb_ds/tag_and_trait.hpp>
#include <common_type/assoc/detail/list_update_policy_string_form.hpp>
#include <common_type/assoc/detail/comb_hash_fn_string_form.hpp>
#include <common_type/assoc/detail/resize_policy_string_form.hpp>
#include <common_type/assoc/detail/probe_fn_string_form.hpp>
#include <common_type/assoc/detail/tree_supports_order_statistics.hpp>
#include <common_type/assoc/detail/trie_supports_order_statistics.hpp>
#include <common_type/assoc/detail/trie_supports_prefix_search.hpp>
#include <common_type/assoc/detail/store_hash_string_form.hpp>
#include <io/xml.hpp>

namespace pb_ds
{

  namespace test
  {

    namespace detail
    {

      template<typename Cntnr, class Tag>
      struct ds_string_form;

      template<typename Cntnr>
      struct ds_string_form<
	Cntnr,
	pb_ds::cc_hash_tag>
      {
	static std::string
        name()
	{
	  return ("cc_hash_" +
		  comb_hash_fn_string_form<typename Cntnr::comb_hash_fn>::name() +
		  resize_policy_string_form<typename Cntnr::resize_policy>::name() +
		  store_hash_string_form<Cntnr::store_hash>::name());
	}

	static std::string
        desc()
	{
	  const std::string comb_hash_fn_desc =
            comb_hash_fn_string_form<typename Cntnr::comb_hash_fn>::desc();

	  const std::string resize_policy_desc =
            resize_policy_string_form<typename Cntnr::resize_policy>::desc();

	  const std::string store_hash_desc =
            store_hash_string_form<Cntnr::store_hash>::desc();

	  return (make_xml_tag(            "type", "value", "cc_hash_table", comb_hash_fn_desc +            resize_policy_desc +            store_hash_desc));
	}
      };

      template<typename Cntnr>
      struct ds_string_form<
	Cntnr,
	pb_ds::gp_hash_tag>
      {
	static std::string
        name()
	{
	  return ("gp_hash_" +
		  comb_hash_fn_string_form<typename Cntnr::comb_probe_fn>::name() +
		  probe_fn_string_form<typename Cntnr::probe_fn>::name() +
		  resize_policy_string_form<typename Cntnr::resize_policy>::name() +
		  store_hash_string_form<Cntnr::store_hash>::name());
	}

	static std::string
        desc()
	{
	  const std::string comb_probe_fn_desc =
            comb_hash_fn_string_form<typename Cntnr::comb_probe_fn>::desc();

	  const std::string probe_fn_desc =
            probe_fn_string_form<typename Cntnr::probe_fn>::desc();

	  const std::string resize_policy_desc =
            resize_policy_string_form<typename Cntnr::resize_policy>::desc();

	  const std::string store_hash_desc =
            store_hash_string_form<Cntnr::store_hash>::desc();

	  return (make_xml_tag(            "type", "value", "gp_hash_table", comb_probe_fn_desc +            probe_fn_desc +            resize_policy_desc +            store_hash_desc));
	}
      };

      template<typename Cntnr>
      struct tree_ds_string_form
      {
	static std::string
        name(const std::string container_category_str)
	{
	  if (tree_supports_order_statistics<Cntnr>::value)
            return (container_category_str + "ost_");

	  return (container_category_str);
	}

	static std::string
        desc(const std::string container_category_str)
	{
	  const std::string category_str =
            make_xml_tag(                "Tag",  "value",  container_category_str);

	  const std::string node_update_str =
            make_xml_tag(
			 "Node_Update",
			 "value",(tree_supports_order_statistics<Cntnr>::value?
				  "tree_order_statistics_node_update" : "null_tree_node_update"));

	  return (make_xml_tag(            "type", "value", "tree", category_str + node_update_str));
	}
      };

      template<typename Cntnr>
      struct ds_string_form<
        Cntnr,
        pb_ds::rb_tree_tag> : private tree_ds_string_form<
        Cntnr>
      {
      private:
	typedef tree_ds_string_form< Cntnr> base_type;

      public:
	static std::string
        name()
	{
	  return (base_type::name("rb_tree_"));
	}

	static std::string
        desc()
	{
	  return (base_type::desc("rb_tree_tag"));
	}
      };

      template<typename Cntnr>
      struct ds_string_form<
        Cntnr,
        pb_ds::splay_tree_tag> : private tree_ds_string_form<
        Cntnr>
      {
      private:
	typedef tree_ds_string_form< Cntnr> base_type;

      public:
	static std::string
        name()
	{
	  return (base_type::name("splay_tree_"));
	}

	static std::string
        desc()
	{
	  return (base_type::desc("splay_tree_tag"));
	}
      };

      template<typename Cntnr>
      struct ds_string_form<
        Cntnr,
        pb_ds::ov_tree_tag> : private tree_ds_string_form<
        Cntnr>
      {
      private:
	typedef tree_ds_string_form< Cntnr> base_type;

      public:
	static std::string
        name()
	{
	  return (base_type::name("ov_tree_"));
	}

	static std::string
        desc()
	{
	  return (base_type::desc("ov_tree_tag"));
	}
      };

      template<typename Cntnr>
      struct ds_string_form<
	Cntnr,
	pb_ds::list_update_tag>
      {
	static std::string
        name()
	{
	  return ("lu_" +
		  lu_policy_string_form<typename Cntnr::update_policy>::name());
	}

	static std::string
        desc()
	{
	  return (make_xml_tag(
			       "type",
			       "value",
			       "list_update",
			       lu_policy_string_form<typename Cntnr::update_policy>::desc()));
	}
      };

      template<typename Cntnr>
      struct ds_string_form<
	Cntnr,
	pb_ds::pat_trie_tag>
      {
	static std::string
        name()
	{
	  if (trie_supports_order_statistics<Cntnr>::value)
            return ("pat_trie_ost_");

	  if (trie_supports_prefix_search<Cntnr>::value)
            return ("pat_trie_prs_");

	  return ("pat_trie_");
	}

	static std::string
        desc()
	{
	  const std::string category_str =
            make_xml_tag(                "Tag",  "value",  "pat_trie_tag");

	  std::string node_update_desc;

	  if (trie_supports_order_statistics<Cntnr>::value)
            node_update_desc =
	      make_xml_tag(                    "Node_Update",  "value",  "trie_order_statistics_node_update");
	  else if (trie_supports_prefix_search<Cntnr>::value)
            node_update_desc =
	      make_xml_tag(                    "Node_Update",  "value",  "trie_prefix_search_node_update");
	  else
            node_update_desc =
	      make_xml_tag(                    "Node_Update",  "value",  "null_trie_node_update");

	  return (make_xml_tag(            "type", "value", "trie", category_str + node_update_desc));
	}
      };

    } // namespace detail

  } // namespace test

} // namespace pb_ds

#endif // #ifndef PB_DS_DS_STRING_FORM_HPP