X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fc%2B%2B%2F4.7%2Fext%2Fpb_ds%2Fdetail%2Fpat_trie_%2Finsert_join_fn_imps.hpp;fp=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fc%2B%2B%2F4.7%2Fext%2Fpb_ds%2Fdetail%2Fpat_trie_%2Finsert_join_fn_imps.hpp;h=1b11280fd321d653eb95ed18bf2cefd40ccb0cb1;hb=94df942c2c7bd3457276fe5b7367623cbb8c1302;hp=0000000000000000000000000000000000000000;hpb=4dd7d9155a920895ff7b1cb6b9c9c676aa62000a;p=cross.git

diff --git a/i686-linux-gnu-4.7/usr/include/c++/4.7/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp b/i686-linux-gnu-4.7/usr/include/c++/4.7/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp
new file mode 100644
index 0000000..1b11280
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/c++/4.7/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp
@@ -0,0 +1,472 @@
+// -*- 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
+// <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 pat_trie_/insert_join_fn_imps.hpp
+ * Contains an implementation class for pat_trie.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+join(PB_DS_CLASS_C_DEC& other)
+{
+  PB_DS_ASSERT_VALID((*this))
+  PB_DS_ASSERT_VALID(other)
+  branch_bag bag;
+  if (!join_prep(other, bag))
+    {
+      PB_DS_ASSERT_VALID((*this))
+      PB_DS_ASSERT_VALID(other)
+      return;
+    }
+
+  m_p_head->m_p_parent = rec_join(m_p_head->m_p_parent,
+				  other.m_p_head->m_p_parent, 0, bag);
+
+  m_p_head->m_p_parent->m_p_parent = m_p_head;
+  m_size += other.m_size;
+  other.initialize();
+  PB_DS_ASSERT_VALID(other)
+  m_p_head->m_p_min = leftmost_descendant(m_p_head->m_p_parent);
+  m_p_head->m_p_max = rightmost_descendant(m_p_head->m_p_parent);
+  PB_DS_ASSERT_VALID((*this))
+}
+
+PB_DS_CLASS_T_DEC
+bool
+PB_DS_CLASS_C_DEC::
+join_prep(PB_DS_CLASS_C_DEC& other, branch_bag& r_bag)
+{
+  PB_DS_ASSERT_VALID((*this))
+  PB_DS_ASSERT_VALID(other)
+  if (other.m_size == 0)
+    return false;
+
+  if (m_size == 0)
+    {
+      value_swap(other);
+      return false;
+    }
+
+  const bool greater =
+    synth_access_traits::cmp_keys(PB_DS_V2F(static_cast<leaf_const_pointer>(m_p_head->m_p_max)->value()),
+				    PB_DS_V2F(static_cast<leaf_const_pointer>(other.m_p_head->m_p_min)->value()));
+
+  const bool lesser =
+    synth_access_traits::cmp_keys(PB_DS_V2F(static_cast<leaf_const_pointer>(other.m_p_head->m_p_max)->value()),
+				    PB_DS_V2F(static_cast<leaf_const_pointer>(m_p_head->m_p_min)->value()));
+
+  if (!greater && !lesser)
+    __throw_join_error();
+
+  rec_join_prep(m_p_head->m_p_parent, other.m_p_head->m_p_parent, r_bag);
+  _GLIBCXX_DEBUG_ONLY(debug_base::join(other, false);)
+  return true;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+rec_join_prep(node_const_pointer p_l, node_const_pointer p_r, 
+	      branch_bag& r_bag)
+{
+  if (p_l->m_type == leaf_node)
+    {
+      if (p_r->m_type == leaf_node)
+	{
+	  rec_join_prep(static_cast<leaf_const_pointer>(p_l),
+			static_cast<leaf_const_pointer>(p_r), r_bag);
+	  return;
+	}
+
+      _GLIBCXX_DEBUG_ASSERT(p_r->m_type == i_node);
+      rec_join_prep(static_cast<leaf_const_pointer>(p_l),
+		    static_cast<inode_const_pointer>(p_r), r_bag);
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_l->m_type == i_node);
+  if (p_r->m_type == leaf_node)
+    {
+      rec_join_prep(static_cast<inode_const_pointer>(p_l),
+		    static_cast<leaf_const_pointer>(p_r), r_bag);
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_r->m_type == i_node);
+
+  rec_join_prep(static_cast<inode_const_pointer>(p_l),
+		static_cast<inode_const_pointer>(p_r), r_bag);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+rec_join_prep(leaf_const_pointer /*p_l*/, leaf_const_pointer /*p_r*/,
+	      branch_bag& r_bag)
+{ r_bag.add_branch(); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+rec_join_prep(leaf_const_pointer /*p_l*/, inode_const_pointer /*p_r*/,
+	      branch_bag& r_bag)
+{ r_bag.add_branch(); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+rec_join_prep(inode_const_pointer /*p_l*/, leaf_const_pointer /*p_r*/,
+	      branch_bag& r_bag)
+{ r_bag.add_branch(); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+rec_join_prep(inode_const_pointer p_l, inode_const_pointer p_r,
+	      branch_bag& r_bag)
+{
+  if (p_l->get_e_ind() == p_r->get_e_ind() &&
+      synth_access_traits::equal_prefixes(p_l->pref_b_it(), p_l->pref_e_it(),
+					    p_r->pref_b_it(), p_r->pref_e_it()))
+    {
+      for (typename inode::const_iterator it = p_r->begin();
+	   it != p_r->end(); ++ it)
+	{
+	  node_const_pointer p_l_join_child = p_l->get_join_child(*it, this);
+	  if (p_l_join_child != 0)
+	    rec_join_prep(p_l_join_child, * it, r_bag);
+	}
+      return;
+    }
+
+  if (p_r->get_e_ind() < p_l->get_e_ind() &&
+      p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this))
+    {
+      node_const_pointer p_r_join_child = p_r->get_join_child(p_l, this);
+      if (p_r_join_child != 0)
+	rec_join_prep(p_r_join_child, p_l, r_bag);
+      return;
+    }
+
+  if (p_r->get_e_ind() < p_l->get_e_ind() &&
+      p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this))
+    {
+      node_const_pointer p_r_join_child = p_r->get_join_child(p_l, this);
+      if (p_r_join_child != 0)
+	rec_join_prep(p_r_join_child, p_l, r_bag);
+      return;
+    }
+  r_bag.add_branch();
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+rec_join(node_pointer p_l, node_pointer p_r, size_type checked_ind, 
+	 branch_bag& r_bag)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_r != 0);
+  if (p_l == 0)
+    {
+      apply_update(p_r, (node_update*)this);
+      return (p_r);
+    }
+
+  if (p_l->m_type == leaf_node)
+    {
+      if (p_r->m_type == leaf_node)
+	{
+	  node_pointer p_ret = rec_join(static_cast<leaf_pointer>(p_l),
+					static_cast<leaf_pointer>(p_r), r_bag);
+	  apply_update(p_ret, (node_update*)this);
+	  return p_ret;
+	}
+
+      _GLIBCXX_DEBUG_ASSERT(p_r->m_type == i_node);
+      node_pointer p_ret = rec_join(static_cast<leaf_pointer>(p_l),
+				    static_cast<inode_pointer>(p_r),
+				    checked_ind, r_bag);
+      apply_update(p_ret, (node_update*)this);
+      return p_ret;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_l->m_type == i_node);
+  if (p_r->m_type == leaf_node)
+    {
+      node_pointer p_ret = rec_join(static_cast<inode_pointer>(p_l),
+				    static_cast<leaf_pointer>(p_r),
+				    checked_ind, r_bag);
+      apply_update(p_ret, (node_update*)this);
+      return p_ret;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_r->m_type == i_node);
+  node_pointer p_ret = rec_join(static_cast<inode_pointer>(p_l),
+				static_cast<inode_pointer>(p_r),
+				r_bag);
+
+  apply_update(p_ret, (node_update*)this);
+  return p_ret;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+rec_join(leaf_pointer p_l, leaf_pointer p_r, branch_bag& r_bag)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_r != 0);
+  if (p_l == 0)
+    return (p_r);
+  node_pointer p_ret = insert_branch(p_l, p_r, r_bag);
+  _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_ret) == 2);
+  return p_ret;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+rec_join(leaf_pointer p_l, inode_pointer p_r, size_type checked_ind,
+	 branch_bag& r_bag)
+{
+#ifdef _GLIBCXX_DEBUG
+  const size_type lhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_l);
+  const size_type rhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_r);
+#endif
+
+  _GLIBCXX_DEBUG_ASSERT(p_r != 0);
+  node_pointer p_ret = rec_join(p_r, p_l, checked_ind, r_bag);
+  _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_ret) == lhs_leafs + rhs_leafs);
+  return p_ret;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+rec_join(inode_pointer p_l, leaf_pointer p_r, size_type checked_ind, branch_bag& r_bag)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_l != 0);
+  _GLIBCXX_DEBUG_ASSERT(p_r != 0);
+
+#ifdef _GLIBCXX_DEBUG
+  const size_type lhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_l);
+  const size_type rhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_r);
+#endif
+
+  if (!p_l->should_be_mine(pref_begin(p_r), pref_end(p_r), checked_ind, this))
+    {
+      node_pointer p_ret = insert_branch(p_l, p_r, r_bag);
+      PB_DS_ASSERT_NODE_VALID(p_ret)
+      _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_ret) ==
+       			    lhs_leafs + rhs_leafs);
+      return p_ret;
+    }
+
+  node_pointer p_pot_child = p_l->add_child(p_r, pref_begin(p_r),
+					    pref_end(p_r), this);
+  if (p_pot_child != p_r)
+    {
+      node_pointer p_new_child = rec_join(p_pot_child, p_r, p_l->get_e_ind(),
+					  r_bag);
+
+      p_l->replace_child(p_new_child, pref_begin(p_new_child),
+			 pref_end(p_new_child), this);
+    }
+
+  PB_DS_ASSERT_NODE_VALID(p_l)
+  _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_l) == lhs_leafs + rhs_leafs);
+  return p_l;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+rec_join(inode_pointer p_l, inode_pointer p_r, 
+	 branch_bag& r_bag)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_l != 0);
+  _GLIBCXX_DEBUG_ASSERT(p_r != 0);
+
+#ifdef _GLIBCXX_DEBUG
+  const size_type lhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_l);
+  const size_type rhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_r);
+#endif
+
+  if (p_l->get_e_ind() == p_r->get_e_ind() &&
+      synth_access_traits::equal_prefixes(p_l->pref_b_it(), p_l->pref_e_it(),
+					    p_r->pref_b_it(), p_r->pref_e_it()))
+    {
+      for (typename inode::iterator it = p_r->begin();
+	   it != p_r->end(); ++ it)
+	{
+	  node_pointer p_new_child = rec_join(p_l->get_join_child(*it, this),
+					      * it, 0, r_bag);
+	  p_l->replace_child(p_new_child, pref_begin(p_new_child),
+			     pref_end(p_new_child), this);
+	}
+
+      p_r->~inode();
+      s_inode_allocator.deallocate(p_r, 1);
+      PB_DS_ASSERT_NODE_VALID(p_l)
+      _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_l) == lhs_leafs + rhs_leafs);
+      return p_l;
+    }
+
+  if (p_l->get_e_ind() < p_r->get_e_ind() &&
+      p_l->should_be_mine(p_r->pref_b_it(), p_r->pref_e_it(), 0, this))
+    {
+      node_pointer p_new_child = rec_join(p_l->get_join_child(p_r, this),
+					  p_r, 0, r_bag);
+      p_l->replace_child(p_new_child, pref_begin(p_new_child),
+			 pref_end(p_new_child), this);
+      PB_DS_ASSERT_NODE_VALID(p_l)
+      return p_l;
+    }
+
+  if (p_r->get_e_ind() < p_l->get_e_ind() &&
+      p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this))
+    {
+      node_pointer p_new_child = rec_join(p_r->get_join_child(p_l, this), p_l,
+					  0, r_bag);
+
+      p_r->replace_child(p_new_child, pref_begin(p_new_child),
+			 pref_end(p_new_child), this);
+
+      PB_DS_ASSERT_NODE_VALID(p_r)
+      _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_r) == lhs_leafs + rhs_leafs);
+      return p_r;
+    }
+
+  node_pointer p_ret = insert_branch(p_l, p_r, r_bag);
+  PB_DS_ASSERT_NODE_VALID(p_ret)
+  _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_ret) == lhs_leafs + rhs_leafs);
+  return p_ret;
+}
+
+PB_DS_CLASS_T_DEC
+inline std::pair<typename PB_DS_CLASS_C_DEC::iterator, bool>
+PB_DS_CLASS_C_DEC::
+insert(const_reference r_val)
+{
+  node_pointer p_lf = find_imp(PB_DS_V2F(r_val));
+  if (p_lf != 0 && p_lf->m_type == leaf_node &&
+      synth_access_traits::equal_keys(PB_DS_V2F(static_cast<leaf_pointer>(p_lf)->value()), PB_DS_V2F(r_val)))
+    {
+      PB_DS_CHECK_KEY_EXISTS(PB_DS_V2F(r_val))
+      PB_DS_ASSERT_VALID((*this))
+      return std::make_pair(iterator(p_lf), false);
+    }
+
+  PB_DS_CHECK_KEY_DOES_NOT_EXIST(PB_DS_V2F(r_val))
+
+  leaf_pointer p_new_lf = s_leaf_allocator.allocate(1);
+  cond_dealtor cond(p_new_lf);
+
+  new (p_new_lf) leaf(r_val);
+  apply_update(p_new_lf, (node_update*)this);
+  cond.set_call_destructor();
+  branch_bag bag;
+  bag.add_branch();
+  m_p_head->m_p_parent = rec_join(m_p_head->m_p_parent, p_new_lf, 0, bag);
+  m_p_head->m_p_parent->m_p_parent = m_p_head;
+  cond.set_no_action_dtor();
+  ++m_size;
+  update_min_max_for_inserted_leaf(p_new_lf);
+  _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));)
+  PB_DS_ASSERT_VALID((*this))
+  return std::make_pair(point_iterator(p_new_lf), true);
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+keys_diff_ind(typename access_traits::const_iterator b_l,
+	      typename access_traits::const_iterator e_l,
+	      typename access_traits::const_iterator b_r,
+	      typename access_traits::const_iterator e_r)
+{
+  size_type diff_pos = 0;
+  while (b_l != e_l)
+    {
+      if (b_r == e_r)
+	return (diff_pos);
+      if (access_traits::e_pos(*b_l) != access_traits::e_pos(*b_r))
+	return (diff_pos);
+      ++b_l;
+      ++b_r;
+      ++diff_pos;
+    }
+  _GLIBCXX_DEBUG_ASSERT(b_r != e_r);
+  return diff_pos;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::inode_pointer
+PB_DS_CLASS_C_DEC::
+insert_branch(node_pointer p_l, node_pointer p_r, branch_bag& r_bag)
+{
+  typename synth_access_traits::const_iterator left_b_it = pref_begin(p_l);
+  typename synth_access_traits::const_iterator left_e_it = pref_end(p_l);
+  typename synth_access_traits::const_iterator right_b_it = pref_begin(p_r);
+  typename synth_access_traits::const_iterator right_e_it = pref_end(p_r);
+
+  const size_type diff_ind = keys_diff_ind(left_b_it, left_e_it,
+					   right_b_it, right_e_it);
+
+  inode_pointer p_new_nd = r_bag.get_branch();
+  new (p_new_nd) inode(diff_ind, left_b_it);
+  p_new_nd->add_child(p_l, left_b_it, left_e_it, this);
+  p_new_nd->add_child(p_r, right_b_it, right_e_it, this);
+  p_l->m_p_parent = p_new_nd;
+  p_r->m_p_parent = p_new_nd;
+  PB_DS_ASSERT_NODE_VALID(p_new_nd)
+  return (p_new_nd);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+update_min_max_for_inserted_leaf(leaf_pointer p_new_lf)
+{
+  if (m_p_head->m_p_min == m_p_head ||
+      synth_access_traits::cmp_keys(PB_DS_V2F(p_new_lf->value()),
+				      PB_DS_V2F(static_cast<leaf_const_pointer>(m_p_head->m_p_min)->value())))
+    m_p_head->m_p_min = p_new_lf;
+
+  if (m_p_head->m_p_max == m_p_head ||
+      synth_access_traits::cmp_keys(PB_DS_V2F(static_cast<leaf_const_pointer>(m_p_head->m_p_max)->value()), PB_DS_V2F(p_new_lf->value())))
+    m_p_head->m_p_max = p_new_lf;
+}