// -*- C++ -*-
-// Copyright (C) 2005, 2006, 2007, 2008, 2009, 2011
-// 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
// 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::
__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(...)
{ }
m_size = 0;
-
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
+ PB_DS_ASSERT_VALID((*this))
}
PB_DS_CLASS_T_DEC
PB_DS_CLASS_C_DEC::
pop()
{
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
+ PB_DS_ASSERT_VALID((*this))
_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));
-
+ 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
PB_DS_CLASS_C_DEC::
erase_if(Pred pred)
{
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
+ PB_DS_ASSERT_VALID((*this))
- typedef typename entry_pred<value_type, Pred, simple_value, Allocator>::type
+ 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
{
- 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(...)
{ };
m_size = left;
-
- std::make_heap(m_a_entries, m_a_entries + m_size,
- static_cast<entry_cmp& >(*this));
-
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
-
+ make_heap();
+ PB_DS_ASSERT_VALID((*this))
return ersd;
}
PB_DS_CLASS_C_DEC::
erase(point_iterator it)
{
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
+ 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
__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(...)
{ }
else
{
_GLIBCXX_DEBUG_ASSERT(left < right);
-
std::swap(m_a_entries[left], m_a_entries[right]);
-
++left;
--right;
}
return left;
}
+#endif