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diff --git a/i686-linux-gnu-4.7/usr/include/c++/4.7/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp b/i686-linux-gnu-4.7/usr/include/c++/4.7/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp
new file mode 100644
index 0000000..5a9a03e
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/c++/4.7/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp
@@ -0,0 +1,180 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2009, 2010, 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
+// .
+
+// 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 bin_search_tree_/insert_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline std::pair
+PB_DS_CLASS_C_DEC::
+insert_leaf(const_reference r_value)
+{
+ PB_DS_STRUCT_ONLY_ASSERT_VALID((*this))
+
+ if (m_size == 0)
+ return std::make_pair(insert_imp_empty(r_value),
+ true);
+
+ node_pointer p_nd = m_p_head->m_p_parent;
+ node_pointer p_pot = m_p_head;
+
+ while (p_nd != 0)
+ if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value),
+ PB_DS_V2F(r_value)))
+ {
+ p_pot = p_nd;
+
+ p_nd = p_nd->m_p_left;
+ }
+ else
+ p_nd = p_nd->m_p_right;
+
+ if (p_pot == m_p_head)
+ return std::make_pair(insert_leaf_new(r_value, m_p_head->m_p_right, false),
+ true);
+
+ if (!Cmp_Fn::operator()(PB_DS_V2F(r_value),
+ PB_DS_V2F(p_pot->m_value)))
+ {
+ PB_DS_STRUCT_ONLY_ASSERT_VALID((*this))
+ PB_DS_CHECK_KEY_EXISTS(PB_DS_V2F(r_value))
+ return std::make_pair(p_pot, false);
+ }
+
+ PB_DS_CHECK_KEY_DOES_NOT_EXIST(PB_DS_V2F(r_value))
+
+ p_nd = p_pot->m_p_left;
+ if (p_nd == 0)
+ return std::make_pair(insert_leaf_new(r_value, p_pot, true),
+ true);
+
+ while (p_nd->m_p_right != 0)
+ p_nd = p_nd->m_p_right;
+
+ return std::make_pair(insert_leaf_new(r_value, p_nd, false),
+ true);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+insert_leaf_new(const_reference r_value, node_pointer p_nd, bool left_nd)
+{
+ node_pointer p_new_nd =
+ get_new_node_for_leaf_insert(r_value,
+ traits_base::m_no_throw_copies_indicator);
+
+ if (left_nd)
+ {
+ _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_left == 0);
+ _GLIBCXX_DEBUG_ASSERT(Cmp_Fn::operator()(PB_DS_V2F(r_value),
+ PB_DS_V2F(p_nd->m_value)));
+
+ p_nd->m_p_left = p_new_nd;
+ if (m_p_head->m_p_left == p_nd)
+ m_p_head->m_p_left = p_new_nd;
+ }
+ else
+ {
+ _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_right == 0);
+ _GLIBCXX_DEBUG_ASSERT(Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value),
+ PB_DS_V2F(r_value)));
+
+ p_nd->m_p_right = p_new_nd;
+ if (m_p_head->m_p_right == p_nd)
+ m_p_head->m_p_right = p_new_nd;
+ }
+
+ p_new_nd->m_p_parent = p_nd;
+ p_new_nd->m_p_left = p_new_nd->m_p_right = 0;
+ PB_DS_ASSERT_NODE_CONSISTENT(p_nd)
+
+ update_to_top(p_new_nd, (node_update* )this);
+ _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_value));)
+ return iterator(p_new_nd);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+insert_imp_empty(const_reference r_value)
+{
+ node_pointer p_new_node =
+ get_new_node_for_leaf_insert(r_value, traits_base::m_no_throw_copies_indicator);
+
+ m_p_head->m_p_left = m_p_head->m_p_right =
+ m_p_head->m_p_parent = p_new_node;
+
+ p_new_node->m_p_parent = m_p_head;
+ p_new_node->m_p_left = p_new_node->m_p_right = 0;
+ _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_value));)
+
+ update_to_top(m_p_head->m_p_parent, (node_update*)this);
+ return iterator(p_new_node);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+get_new_node_for_leaf_insert(const_reference r_val, false_type)
+{
+ node_pointer p_new_nd = s_node_allocator.allocate(1);
+ cond_dealtor_t cond(p_new_nd);
+
+ new (const_cast(static_cast(&p_new_nd->m_value)))
+ typename node::value_type(r_val);
+
+ cond.set_no_action();
+ p_new_nd->m_p_left = p_new_nd->m_p_right = 0;
+ ++m_size;
+ return p_new_nd;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+get_new_node_for_leaf_insert(const_reference r_val, true_type)
+{
+ node_pointer p_new_nd = s_node_allocator.allocate(1);
+
+ new (const_cast(static_cast(&p_new_nd->m_value)))
+ typename node::value_type(r_val);
+
+ p_new_nd->m_p_left = p_new_nd->m_p_right = 0;
+ ++m_size;
+ return p_new_nd;
+}