--- /dev/null
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2007, 2008, 2009, 2011
+// 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
+// <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 gp_hash_table_map_/constructor_destructor_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s constructors, destructor,
+ * and related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::entry_allocator
+PB_DS_CLASS_C_DEC::s_entry_allocator;
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+ while (first_it != last_it)
+ insert(*(first_it++));
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_GP_HASH_NAME()
+: ranged_probe_fn_base(resize_base::get_nearest_larger_size(1)),
+ m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+ m_entries(s_entry_allocator.allocate(m_num_e))
+{
+ initialize();
+ PB_DS_ASSERT_VALID((*this))
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_GP_HASH_NAME(const Hash_Fn& r_hash_fn)
+: ranged_probe_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn),
+ m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+ m_entries(s_entry_allocator.allocate(m_num_e))
+{
+ initialize();
+ PB_DS_ASSERT_VALID((*this))
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_GP_HASH_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn)
+: hash_eq_fn_base(r_eq_fn),
+ ranged_probe_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn),
+ m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+ m_entries(s_entry_allocator.allocate(m_num_e))
+{
+ initialize();
+ PB_DS_ASSERT_VALID((*this))
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_GP_HASH_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn,
+ const Comb_Probe_Fn& r_comb_hash_fn)
+: hash_eq_fn_base(r_eq_fn),
+ ranged_probe_fn_base(resize_base::get_nearest_larger_size(1),
+ r_hash_fn, r_comb_hash_fn),
+ m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+ m_entries(s_entry_allocator.allocate(m_num_e))
+{
+ initialize();
+ PB_DS_ASSERT_VALID((*this))
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_GP_HASH_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn,
+ const Comb_Probe_Fn& comb_hash_fn, const Probe_Fn& prober)
+: hash_eq_fn_base(r_eq_fn),
+ ranged_probe_fn_base(resize_base::get_nearest_larger_size(1),
+ r_hash_fn, comb_hash_fn, prober),
+ m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+ m_entries(s_entry_allocator.allocate(m_num_e))
+{
+ initialize();
+ PB_DS_ASSERT_VALID((*this))
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_GP_HASH_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn,
+ const Comb_Probe_Fn& comb_hash_fn, const Probe_Fn& prober,
+ const Resize_Policy& r_resize_policy)
+: hash_eq_fn_base(r_eq_fn), resize_base(r_resize_policy),
+ ranged_probe_fn_base(resize_base::get_nearest_larger_size(1),
+ r_hash_fn, comb_hash_fn, prober),
+ m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+ m_entries(s_entry_allocator.allocate(m_num_e))
+{
+ initialize();
+ PB_DS_ASSERT_VALID((*this))
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_GP_HASH_NAME(const PB_DS_CLASS_C_DEC& other) :
+#ifdef _GLIBCXX_DEBUG
+ debug_base(other),
+#endif
+ hash_eq_fn_base(other),
+ resize_base(other),
+ ranged_probe_fn_base(other),
+ m_num_e(other.m_num_e),
+ m_num_used_e(other.m_num_used_e),
+ m_entries(s_entry_allocator.allocate(m_num_e))
+{
+ for (size_type i = 0; i < m_num_e; ++i)
+ m_entries[i].m_stat = (entry_status)empty_entry_status;
+
+ __try
+ {
+ for (size_type i = 0; i < m_num_e; ++i)
+ {
+ m_entries[i].m_stat = other.m_entries[i].m_stat;
+ if (m_entries[i].m_stat == valid_entry_status)
+ new (m_entries + i) entry(other.m_entries[i]);
+ }
+ }
+ __catch(...)
+ {
+ deallocate_all();
+ __throw_exception_again;
+ }
+ PB_DS_ASSERT_VALID((*this))
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~PB_DS_GP_HASH_NAME()
+{ deallocate_all(); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+ PB_DS_ASSERT_VALID((*this))
+ PB_DS_ASSERT_VALID(other)
+ std::swap(m_num_e, other.m_num_e);
+ std::swap(m_num_used_e, other.m_num_used_e);
+ std::swap(m_entries, other.m_entries);
+ ranged_probe_fn_base::swap(other);
+ hash_eq_fn_base::swap(other);
+ resize_base::swap(other);
+ _GLIBCXX_DEBUG_ONLY(debug_base::swap(other));
+ PB_DS_ASSERT_VALID((*this))
+ PB_DS_ASSERT_VALID(other)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+deallocate_all()
+{
+ clear();
+ erase_all_valid_entries(m_entries, m_num_e);
+ s_entry_allocator.deallocate(m_entries, m_num_e);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase_all_valid_entries(entry_array a_entries_resized, size_type len)
+{
+ for (size_type pos = 0; pos < len; ++pos)
+ {
+ entry_pointer p_e = &a_entries_resized[pos];
+ if (p_e->m_stat == valid_entry_status)
+ p_e->m_value.~value_type();
+ }
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+initialize()
+{
+ Resize_Policy::notify_resized(m_num_e);
+ Resize_Policy::notify_cleared();
+ ranged_probe_fn_base::notify_resized(m_num_e);
+ for (size_type i = 0; i < m_num_e; ++i)
+ m_entries[i].m_stat = empty_entry_status;
+}
+
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