// -*- 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.
-
-// 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.
// warranty.
/**
- * @file erase_fn_imps.hpp
+ * @file binary_heap_/erase_fn_imps.hpp
* Contains an implementation class for a binary_heap.
*/
+#ifdef PB_DS_CLASS_C_DEC
+
PB_DS_CLASS_T_DEC
void
PB_DS_CLASS_C_DEC::
for (size_type i = 0; i < m_size; ++i)
erase_at(m_a_entries, i, s_no_throw_copies_ind);
- try
+ __try
{
- const size_type actual_size = resize_policy::get_new_size_for_arbitrary(0);
-
- entry_pointer a_entries = s_entry_allocator.allocate(actual_size);
-
- resize_policy::notify_arbitrary(actual_size);
-
+ const size_type new_size = resize_policy::get_new_size_for_arbitrary(0);
+ entry_pointer new_entries = s_entry_allocator.allocate(new_size);
+ resize_policy::notify_arbitrary(new_size);
s_entry_allocator.deallocate(m_a_entries, m_actual_size);
-
- m_actual_size = actual_size;
-
- m_a_entries = a_entries;
+ m_actual_size = new_size;
+ m_a_entries = new_entries;
}
- catch(...)
+ __catch(...)
{ }
m_size = 0;
-
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- }
+ PB_DS_ASSERT_VALID((*this))
+}
PB_DS_CLASS_T_DEC
void
erase_at(entry_pointer a_entries, size_type i, false_type)
{
a_entries[i]->~value_type();
-
s_value_allocator.deallocate(a_entries[i], 1);
}
PB_DS_CLASS_C_DEC::
pop()
{
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- _GLIBCXX_DEBUG_ASSERT(!empty());
-
- erase_at(m_a_entries, 0, s_no_throw_copies_ind);
-
- std::pop_heap(m_a_entries, m_a_entries + m_size, static_cast<entry_cmp& >(*this));
+ PB_DS_ASSERT_VALID((*this))
+ _GLIBCXX_DEBUG_ASSERT(!empty());
+ pop_heap();
+ erase_at(m_a_entries, m_size - 1, s_no_throw_copies_ind);
resize_for_erase_if_needed();
-
_GLIBCXX_DEBUG_ASSERT(m_size > 0);
--m_size;
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- }
+ PB_DS_ASSERT_VALID((*this))
+}
PB_DS_CLASS_T_DEC
template<typename Pred>
PB_DS_CLASS_C_DEC::
erase_if(Pred pred)
{
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
-
- typedef
- typename entry_pred<
- value_type,
- Pred,
- simple_value,
- Allocator>::type
+ PB_DS_ASSERT_VALID((*this))
+
+ typedef typename entry_pred<value_type, Pred, _Alloc, simple_value>::type
pred_t;
const size_type left = partition(pred_t(pred));
-
_GLIBCXX_DEBUG_ASSERT(m_size >= left);
-
const size_type ersd = m_size - left;
-
for (size_type i = left; i < m_size; ++i)
erase_at(m_a_entries, i, s_no_throw_copies_ind);
- try
+ __try
{
- const size_type actual_size =
+ const size_type new_size =
resize_policy::get_new_size_for_arbitrary(left);
- entry_pointer a_entries = s_entry_allocator.allocate(actual_size);
-
- std::copy(m_a_entries, m_a_entries + left, a_entries);
-
+ entry_pointer new_entries = s_entry_allocator.allocate(new_size);
+ std::copy(m_a_entries, m_a_entries + left, new_entries);
s_entry_allocator.deallocate(m_a_entries, m_actual_size);
-
- m_actual_size = actual_size;
-
+ m_actual_size = new_size;
resize_policy::notify_arbitrary(m_actual_size);
}
- catch(...)
+ __catch(...)
{ };
m_size = left;
-
- std::make_heap(m_a_entries, m_a_entries + m_size, static_cast<entry_cmp& >(*this));
-
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
-
- return ersd;
+ make_heap();
+ PB_DS_ASSERT_VALID((*this))
+ return ersd;
}
PB_DS_CLASS_T_DEC
PB_DS_CLASS_C_DEC::
erase(point_iterator it)
{
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- _GLIBCXX_DEBUG_ASSERT(!empty());
+ PB_DS_ASSERT_VALID((*this))
+ _GLIBCXX_DEBUG_ASSERT(!empty());
const size_type fix_pos = it.m_p_e - m_a_entries;
-
std::swap(*it.m_p_e, m_a_entries[m_size - 1]);
-
erase_at(m_a_entries, m_size - 1, s_no_throw_copies_ind);
-
resize_for_erase_if_needed();
_GLIBCXX_DEBUG_ASSERT(m_size > 0);
--m_size;
-
_GLIBCXX_DEBUG_ASSERT(fix_pos <= m_size);
if (fix_pos != m_size)
fix(m_a_entries + fix_pos);
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- }
+ PB_DS_ASSERT_VALID((*this))
+}
PB_DS_CLASS_T_DEC
inline void
if (!resize_policy::resize_needed_for_shrink(m_size))
return;
- try
+ __try
{
- const size_type new_actual_size =
- resize_policy::get_new_size_for_shrink();
-
- entry_pointer a_new_entries = s_entry_allocator.allocate(new_actual_size);
-
+ const size_type new_size = resize_policy::get_new_size_for_shrink();
+ entry_pointer new_entries = s_entry_allocator.allocate(new_size);
resize_policy::notify_shrink_resize();
_GLIBCXX_DEBUG_ASSERT(m_size > 0);
- std::copy(m_a_entries, m_a_entries + m_size - 1, a_new_entries);
-
+ std::copy(m_a_entries, m_a_entries + m_size - 1, new_entries);
s_entry_allocator.deallocate(m_a_entries, m_actual_size);
-
- m_actual_size = new_actual_size;
-
- m_a_entries = a_new_entries;
+ m_actual_size = new_size;
+ m_a_entries = new_entries;
}
- catch(...)
+ __catch(...)
{ }
}
else if (pred(m_a_entries[right]))
--right;
else
- {
+ {
_GLIBCXX_DEBUG_ASSERT(left < right);
-
std::swap(m_a_entries[left], m_a_entries[right]);
-
++left;
--right;
- }
+ }
}
return left;
}
-
+#endif
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