// -*- C++ -*-
-// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+// Copyright (C) 2005-2020 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
+// Foundation; either version 3, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// 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.
+// 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.
-// 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
-// file, or you compile this file and link it with other files to
-// produce an executable, this file does not by itself cause the
-// resulting executable to be covered by the GNU General Public
-// License. This exception does not however invalidate any other
-// reasons why the executable file might be covered by the GNU General
-// Public License.
+// 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
+// <http://www.gnu.org/licenses/>.
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
// warranty.
/**
- * @file cond_key_dtor_entry_dealtor.hpp
+ * @file cc_hash_table_map_/cond_key_dtor_entry_dealtor.hpp
* Contains a conditional key destructor, used for exception handling.
*/
-namespace pb_ds
+namespace __gnu_pbds
{
namespace detail
{
-
-#define PB_DS_CLASS_T_DEC \
- template<typename HT_Map>
-
-#define PB_DS_CLASS_C_DEC \
- PB_DS_CKDED_CLASS_NAME< \
- HT_Map>
-
- /**
- * A conditional key destructor, used for exception handling.
- **/
+ /// Conditional dey destructor, cc_hash.
template<typename HT_Map>
- class PB_DS_CKDED_CLASS_NAME
+ class cond_dealtor
{
public:
- typedef typename HT_Map::entry entry;
-
- typedef typename HT_Map::entry_allocator entry_allocator;
+ typedef typename HT_Map::entry entry;
+ typedef typename HT_Map::entry_allocator entry_allocator;
+ typedef typename HT_Map::key_type key_type;
- typedef typename HT_Map::key_type key_type;
+ cond_dealtor(entry_allocator* p_a, entry* p_e)
+ : m_p_a(p_a), m_p_e(p_e), m_key_destruct(false),
+ m_no_action_destructor(false)
+ { }
- public:
inline
- PB_DS_CKDED_CLASS_NAME(entry_allocator* p_a, entry* p_e);
+ ~cond_dealtor();
- inline
- ~PB_DS_CKDED_CLASS_NAME();
-
- inline void
- set_key_destruct();
+ void
+ set_key_destruct()
+ { m_key_destruct = true; }
- inline void
- set_no_action_destructor();
+ void
+ set_no_action_destructor()
+ { m_no_action_destructor = true; }
protected:
- entry_allocator* const m_p_a;
- entry* const m_p_e;
+ entry_allocator* const m_p_a;
+ entry* const m_p_e;
- bool m_key_destruct;
- bool m_no_action_destructor;
+ bool m_key_destruct;
+ bool m_no_action_destructor;
};
- PB_DS_CLASS_T_DEC
- inline
- PB_DS_CLASS_C_DEC::
- PB_DS_CKDED_CLASS_NAME(entry_allocator* p_a, entry* p_e) :
- m_p_a(p_a),
- m_p_e(p_e),
- m_key_destruct(false),
- m_no_action_destructor(false)
- { }
-
- PB_DS_CLASS_T_DEC
- inline void
- PB_DS_CLASS_C_DEC::
- set_key_destruct()
- {
- m_key_destruct = true;
- }
-
- PB_DS_CLASS_T_DEC
- inline void
- PB_DS_CLASS_C_DEC::
- set_no_action_destructor()
- {
- m_no_action_destructor = true;
- }
-
- PB_DS_CLASS_T_DEC
+ template<typename HT_Map>
inline
- PB_DS_CLASS_C_DEC::
- ~PB_DS_CKDED_CLASS_NAME()
+ cond_dealtor<HT_Map>::
+ ~cond_dealtor()
{
if (m_no_action_destructor)
return;
-
if (m_key_destruct)
m_p_e->m_value.first.~key_type();
-
m_p_a->deallocate(m_p_e, 1);
}
-
-#undef PB_DS_CLASS_T_DEC
-#undef PB_DS_CLASS_C_DEC
-
} // namespace detail
-} // namespace pb_ds
-
+} // namespace __gnu_pbds
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