// -*- C++ -*-
-// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+// 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 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.
-
-// 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.
+// 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.
* Contains a resize trigger implementation.
*/
-#define PB_DS_STATIC_ASSERT(UNIQUE, E) \
- typedef detail::static_assert_dumclass<sizeof(detail::static_assert<(bool)(E)>)> UNIQUE##static_assert_type
-
PB_DS_CLASS_T_DEC
PB_DS_CLASS_C_DEC::
-hash_load_check_resize_trigger(float load_min, float load_max)
+hash_load_check_resize_trigger(float load_min, float load_max)
: m_load_min(load_min), m_load_max(load_max), m_next_shrink_size(0),
m_next_grow_size(0), m_resize_needed(false)
{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
m_next_shrink_size = size_type(m_load_min * new_size);
#ifdef PB_DS_HT_MAP_RESIZE_TRACE_
- std::cerr << "hlcrt::notify_resized " <<
- static_cast<unsigned long>(new_size) << " " <<
- static_cast<unsigned long>(m_load_min) << " " <<
- static_cast<unsigned long>(m_load_max) << " " <<
- static_cast<unsigned long>(m_next_shrink_size) << " " <<
- static_cast<unsigned long>(m_next_grow_size) << " " << std::endl;
-#endif
+ std::cerr << "hlcrt::notify_resized " << std::endl
+ << "1 " << new_size << std::endl
+ << "2 " << m_load_min << std::endl
+ << "3 " << m_load_max << std::endl
+ << "4 " << m_next_shrink_size << std::endl
+ << "5 " << m_next_grow_size << std::endl;
+#endif
_GLIBCXX_DEBUG_ONLY(assert_valid();)
}
{
m_resize_needed = false;
size_type new_grow_size = size_type(m_load_max * new_size - 1);
- size_type new_shrink_size = size_type(m_load_min * new_size );
+ size_type new_shrink_size = size_type(m_load_min * new_size);
+
+#ifdef PB_DS_HT_MAP_RESIZE_TRACE_
+ std::cerr << "hlcrt::notify_externally_resized " << std::endl
+ << "1 " << new_size << std::endl
+ << "2 " << m_load_min << std::endl
+ << "3 " << m_load_max << std::endl
+ << "4 " << m_next_shrink_size << std::endl
+ << "5 " << m_next_grow_size << std::endl
+ << "6 " << new_shrink_size << std::endl
+ << "7 " << new_grow_size << std::endl;
+#endif
+
if (new_grow_size >= m_next_grow_size)
{
- _GLIBCXX_DEBUG_ASSERT(new_shrink_size > m_next_shrink_size);
+ _GLIBCXX_DEBUG_ASSERT(new_shrink_size >= m_next_shrink_size);
m_next_grow_size = new_grow_size;
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
-
-#ifdef PB_DS_HT_MAP_RESIZE_TRACE_
- std::cerr << "hlcrt::notify_externally_resized1 " <<
- static_cast<unsigned long>(new_size) << " " <<
- static_cast<unsigned long>(m_load_min) << " " <<
- static_cast<unsigned long>(m_load_max) << " " <<
- static_cast<unsigned long>(m_next_shrink_size) << " " <<
- static_cast<unsigned long>(m_next_grow_size) << " " << std::endl;
-#endif
- return;
}
-
- _GLIBCXX_DEBUG_ASSERT(new_shrink_size <= m_next_shrink_size);
- m_next_shrink_size = new_shrink_size;
-
-#ifdef PB_DS_HT_MAP_RESIZE_TRACE_
- std::cerr << "hlcrt::notify_externally_resized2 " <<
- static_cast<unsigned long>(new_size) << " " <<
- static_cast<unsigned long>(m_load_min) << " " <<
- static_cast<unsigned long>(m_load_max) << " " <<
- static_cast<unsigned long>(m_next_shrink_size) << " " <<
- static_cast<unsigned long>(m_next_grow_size) << " " << std::endl;
-#endif
+ else
+ {
+ _GLIBCXX_DEBUG_ASSERT(new_shrink_size <= m_next_shrink_size);
+ m_next_shrink_size = new_shrink_size;
+ }
_GLIBCXX_DEBUG_ONLY(assert_valid();)
}
{
_GLIBCXX_DEBUG_ONLY(assert_valid();)
_GLIBCXX_DEBUG_ONLY(other.assert_valid();)
-
+
size_base::swap(other);
std::swap(m_load_min, other.m_load_min);
std::swap(m_load_max, other.m_load_max);
const size_type old_next_grow_size = m_next_grow_size;
const bool old_resize_needed = m_resize_needed;
- try
+ __try
{
m_load_min = load_pair.first;
m_load_max = load_pair.second;
do_resize(static_cast<size_type>(size_base::get_size() / ((m_load_min + m_load_max) / 2)));
}
- catch (...)
+ __catch(...)
{
m_load_min = old_load_min;
m_load_max = old_load_max;
m_next_shrink_size = old_next_shrink_size;
m_next_grow_size = old_next_grow_size;
m_resize_needed = old_resize_needed;
- throw;
+ __throw_exception_again;
}
}
void
PB_DS_CLASS_C_DEC::
do_resize(size_type)
-{ abort(); }
+{ std::abort(); }
#ifdef _GLIBCXX_DEBUG
PB_DS_CLASS_T_DEC
_GLIBCXX_DEBUG_ASSERT(m_load_max > m_load_min);
_GLIBCXX_DEBUG_ASSERT(m_next_grow_size >= m_next_shrink_size);
}
-#endif
-
-#undef PB_DS_STATIC_ASSERT
-
+#endif
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