1 files changed, 112 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp
new file mode 100644
index 000000000..7f0b2cb20
--- /dev/null
+++ b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp
@@ -0,0 +1,112 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2009 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
+// <http://www.gnu.org/licenses/>.
+
+// 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 split_join_fn_imps.hpp
+ * Contains an implementation class for splay_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+join(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  if (base_type::join_prep(other) == false)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return;
+    }
+
+  node_pointer p_target_r = other.leftmost(other.m_p_head);
+  _GLIBCXX_DEBUG_ASSERT(p_target_r != NULL);
+  other.splay(p_target_r);
+
+  _GLIBCXX_DEBUG_ASSERT(p_target_r == other.m_p_head->m_p_parent);
+  _GLIBCXX_DEBUG_ASSERT(p_target_r->m_p_left == NULL);
+
+  p_target_r->m_p_left = base_type::m_p_head->m_p_parent;
+
+  _GLIBCXX_DEBUG_ASSERT(p_target_r->m_p_left != NULL);
+  p_target_r->m_p_left->m_p_parent = p_target_r;
+
+  base_type::m_p_head->m_p_parent = p_target_r;
+  p_target_r->m_p_parent = base_type::m_p_head;
+  apply_update(p_target_r, (node_update* )this);
+
+  base_type::join_finish(other);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+split(const_key_reference r_key, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+
+  if (base_type::split_prep(r_key, other) == false)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid());
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+      return;
+    }
+
+  node_pointer p_upper_bound = upper_bound(r_key).m_p_nd;
+  _GLIBCXX_DEBUG_ASSERT(p_upper_bound != NULL);
+
+  splay(p_upper_bound);
+  _GLIBCXX_DEBUG_ASSERT(p_upper_bound->m_p_parent == this->m_p_head);
+
+  node_pointer p_new_root = p_upper_bound->m_p_left;
+  _GLIBCXX_DEBUG_ASSERT(p_new_root != NULL);
+
+  base_type::m_p_head->m_p_parent = p_new_root;
+  p_new_root->m_p_parent = base_type::m_p_head;
+  other.m_p_head->m_p_parent = p_upper_bound;
+  p_upper_bound->m_p_parent = other.m_p_head;
+  p_upper_bound->m_p_left = NULL;
+  apply_update(p_upper_bound, (node_update* )this);
+  base_type::split_finish(other);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+}
+