old-autovect-branch/libstdc++-v3/testsuite/performance/23_containers/insert_erase/associative.cc

   1 // Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 2, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING.  If not, write to the Free
  16 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  17 // USA.
  18
  19 // As a special exception, you may use this file as part of a free software
  20 // library without restriction.  Specifically, if other files instantiate
  21 // templates or use macros or inline functions from this file, or you compile
  22 // this file and link it with other files to produce an executable, this
  23 // file does not by itself cause the resulting executable to be covered by
  24 // the GNU General Public License.  This exception does not however
  25 // invalidate any other reasons why the executable file might be covered by
  26 // the GNU General Public License.
  27
  28 #include <testsuite_common_types.h>
  29
  30 template<typename Container, int Iter>
  31   void
  32   do_loop()
  33   {
  34     // XXX
  35     //    typedef typename Container::value_type test_type;
  36     typedef int test_type;
  37     value_type<test_type> test_value;
  38
  39     const int insert_values = 128; // XXX
  40     Container obj; // XXX
  41     for (int i = 0; i < Iter; ++i)
  42       {
  43         for (int j = 0; j < insert_values; ++j)
  44           obj.insert(++test_value);
  45       }
  46
  47     const int erasei = static_cast<int>(Iter / 4);
  48     for (int i = 0; i < erasei; ++i)
  49       {
  50         int key = i * 2;
  51         obj.erase(key);
  52       }
  53   }
  54
  55 int
  56 main()
  57 {
  58 #ifdef TEST_S1
  59 #define thread_type false
  60 #endif
  61
  62 #ifdef TEST_T1
  63 #define thread_type true
  64 #endif
  65
  66   using __gnu_test::associative_containers;
  67   typedef associative_containers<int, thread_type>::type container_types;
  68
  69   typedef test_sequence<thread_type> test_type;
  70   test_type test("insert_erase_associative");
  71   __gnu_cxx::apply<test_type, container_types> applier;
  72   applier(test);
  73
  74   return 0;
  75 }
  76