1 files changed, 146 insertions, 0 deletions
diff --git a/libstdc++-v3/include/ext/pb_assoc/detail/cc_ht_map_/resize_fn_imps.hpp b/libstdc++-v3/include/ext/pb_assoc/detail/cc_ht_map_/resize_fn_imps.hpp
new file mode 100644
index 00000000000..a9b979ea934
--- /dev/null
+++ b/libstdc++-v3/include/ext/pb_assoc/detail/cc_ht_map_/resize_fn_imps.hpp
@@ -0,0 +1,146 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005 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 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.
+
+// 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 resize_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s resize related functions.
+ */
+
+PB_ASSOC_CLASS_T_DEC
+inline bool
+PB_ASSOC_CLASS_C_DEC::
+do_resize_if_needed()
+{
+  if (!my_resize_base::is_resize_needed())
+    return (false);
+
+  do
+    do_resize(my_resize_base::get_new_size(m_num_e_p, m_num_used_e));
+  while (my_resize_base::is_resize_needed());
+
+  return (true);
+}
+
+PB_ASSOC_CLASS_T_DEC
+inline void
+PB_ASSOC_CLASS_C_DEC::
+do_resize_if_needed_no_throw()
+{
+  if (!my_resize_base::is_resize_needed())
+    return;
+
+  try
+    {
+      do
+	do_resize(my_resize_base::get_new_size(m_num_e_p, m_num_used_e));
+      while (my_resize_base::is_resize_needed());
+    }
+  catch(...)
+    { }
+
+  PB_ASSOC_DBG_ONLY(assert_valid();)
+    }
+
+PB_ASSOC_CLASS_T_DEC
+void
+PB_ASSOC_CLASS_C_DEC::
+do_resize(size_type new_size)
+{
+  PB_ASSOC_DBG_ONLY(assert_valid();)
+
+    const size_type old_size = m_num_e_p;
+
+  entry_pointer_array a_p_entries_resized;
+
+  // Following line might throw an exception.
+
+  my_ranged_hash_fn_base::notify_resized(new_size);
+
+  try
+    {
+      // Following line might throw an exception.
+
+      a_p_entries_resized = s_entry_pointer_allocator.allocate(new_size);
+
+      m_num_e_p = new_size;
+    }
+  catch(...)
+    {
+      my_ranged_hash_fn_base::notify_resized(old_size);
+
+      throw;
+    }
+
+  // At this point no exceptions can be thrown.
+
+  resize_imp_no_exceptions(new_size, a_p_entries_resized, old_size);
+
+  Resize_Policy::notify_resized(new_size);
+
+  PB_ASSOC_DBG_ONLY(assert_valid();)
+    }
+
+PB_ASSOC_CLASS_T_DEC
+void
+PB_ASSOC_CLASS_C_DEC::
+resize_imp_no_exceptions(size_type new_size, entry_pointer_array a_p_entries_resized, size_type old_size)
+{
+  std::fill(a_p_entries_resized, a_p_entries_resized + m_num_e_p,(entry_pointer)NULL);
+
+  for (size_type pos = 0; pos < old_size; ++pos)
+    {
+      entry_pointer p_e = m_a_p_entries[pos];
+
+      while (p_e != NULL)
+	p_e = resize_imp_no_exceptions_reassign_pointer(p_e, a_p_entries_resized, my_hash_traits_base::s_store_hash_indicator);
+    }
+
+  m_num_e_p = new_size;
+
+  PB_ASSOC_DBG_ONLY(assert_entry_pointer_array_valid(a_p_entries_resized);)
+
+    s_entry_pointer_allocator.deallocate(m_a_p_entries, old_size);
+
+  m_a_p_entries = a_p_entries_resized;
+
+  PB_ASSOC_DBG_ONLY(assert_valid();)
+    }
+
+#include <ext/pb_assoc/detail/cc_ht_map_/resize_no_store_hash_fn_imps.hpp>
+#include <ext/pb_assoc/detail/cc_ht_map_/resize_store_hash_fn_imps.hpp>