| Index: gcc/libstdc++-v3/testsuite/ext/pb_ds/example/tree_order_statistics.cc
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| diff --git a/gcc/libstdc++-v3/testsuite/ext/pb_ds/example/tree_order_statistics.cc b/gcc/libstdc++-v3/testsuite/ext/pb_ds/example/tree_order_statistics.cc
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| deleted file mode 100644
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| index 584574030b128d8bd3806c7d6e47bdd372df1a4b..0000000000000000000000000000000000000000
|
| --- a/gcc/libstdc++-v3/testsuite/ext/pb_ds/example/tree_order_statistics.cc
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| +++ /dev/null
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| @@ -1,124 +0,0 @@
|
| -// -*- 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.
|
| -
|
| -// You should have received a copy of the GNU General Public License
|
| -// along with this library; see the file COPYING3. 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 tree_order_statistics_example.cpp
|
| - * An example showing how to use functors for order-statistics
|
| - * in tree-based containers.
|
| - */
|
| -
|
| -/**
|
| - * In some cases tree structure can be used for various purposes asides
|
| - * from storing entries by key order.
|
| - * This example shows how a tree-based container can be used for
|
| - * order-statistics, i.e., for determining the order of each key
|
| - * in the (ordered) sequence of keys stored within the container object.
|
| - */
|
| -
|
| -#include <cassert>
|
| -#include <ext/pb_ds/assoc_container.hpp>
|
| -#include <ext/pb_ds/tree_policy.hpp>
|
| -
|
| -using namespace std;
|
| -using namespace __gnu_pbds;
|
| -
|
| -// A red-black tree table storing ints and their order
|
| -// statistics. Note that since the tree uses
|
| -// tree_order_statistics_node_update as its update policy, then it
|
| -// includes its methods by_order and order_of_key.
|
| -typedef
|
| -tree<
|
| - int,
|
| - null_mapped_type,
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| - less<int>,
|
| - rb_tree_tag,
|
| - // This policy updates nodes' metadata for order statistics.
|
| - tree_order_statistics_node_update>
|
| -set_t;
|
| -
|
| -int main()
|
| -{
|
| - // Insert some entries into s.
|
| - set_t s;
|
| - s.insert(12);
|
| - s.insert(505);
|
| - s.insert(30);
|
| - s.insert(1000);
|
| - s.insert(10000);
|
| - s.insert(100);
|
| -
|
| - // The order of the keys should be: 12, 30, 100, 505, 1000, 10000.
|
| - assert(*s.find_by_order(0) == 12);
|
| - assert(*s.find_by_order(1) == 30);
|
| - assert(*s.find_by_order(2) == 100);
|
| - assert(*s.find_by_order(3) == 505);
|
| - assert(*s.find_by_order(4) == 1000);
|
| - assert(*s.find_by_order(5) == 10000);
|
| - assert(s.find_by_order(6) == s.end());
|
| -
|
| - // The order of the keys should be: 12, 30, 100, 505, 1000, 10000.
|
| - assert(s.order_of_key(10) == 0);
|
| - assert(s.order_of_key(12) == 0);
|
| - assert(s.order_of_key(15) == 1);
|
| - assert(s.order_of_key(30) == 1);
|
| - assert(s.order_of_key(99) == 2);
|
| - assert(s.order_of_key(100) == 2);
|
| - assert(s.order_of_key(505) == 3);
|
| - assert(s.order_of_key(1000) == 4);
|
| - assert(s.order_of_key(10000) == 5);
|
| - assert(s.order_of_key(9999999) == 6);
|
| -
|
| - // Erase an entry.
|
| - s.erase(30);
|
| -
|
| - // The order of the keys should be: 12, 100, 505, 1000, 10000.
|
| - assert(*s.find_by_order(0) == 12);
|
| - assert(*s.find_by_order(1) == 100);
|
| - assert(*s.find_by_order(2) == 505);
|
| - assert(*s.find_by_order(3) == 1000);
|
| - assert(*s.find_by_order(4) == 10000);
|
| - assert(s.find_by_order(5) == s.end());
|
| -
|
| - // The order of the keys should be: 12, 100, 505, 1000, 10000.
|
| - assert(s.order_of_key(10) == 0);
|
| - assert(s.order_of_key(12) == 0);
|
| - assert(s.order_of_key(100) == 1);
|
| - assert(s.order_of_key(505) == 2);
|
| - assert(s.order_of_key(707) == 3);
|
| - assert(s.order_of_key(1000) == 3);
|
| - assert(s.order_of_key(1001) == 4);
|
| - assert(s.order_of_key(10000) == 4);
|
| - assert(s.order_of_key(100000) == 5);
|
| - assert(s.order_of_key(9999999) == 5);
|
| -
|
| - return 0;
|
| -}
|
| -
|
|
|