1// -*- C++ -*-
2
3// Copyright (C) 2005-2015 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the terms
7// of the GNU General Public License as published by the Free Software
8// Foundation; either version 3, or (at your option) any later
9// version.
10
11// This library is distributed in the hope that it will be useful, but
12// WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14// General Public License for more details.
15
16// You should have received a copy of the GNU General Public License
17// along with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20
21// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
22
23// Permission to use, copy, modify, sell, and distribute this software
24// is hereby granted without fee, provided that the above copyright
25// notice appears in all copies, and that both that copyright notice
26// and this permission notice appear in supporting documentation. None
27// of the above authors, nor IBM Haifa Research Laboratories, make any
28// representation about the suitability of this software for any
29// purpose. It is provided "as is" without express or implied
30// warranty.
31
32/**
33 * @file tree_text_insert_timing_test.cpp
34 * Contains test for finding text.
35 */
36
37#include <ext/typelist.h>
38#include <performance/io/xml_formatter.hpp>
39#include <io/verified_cmd_line_input.hpp>
40#include <common_type/assoc/common_type.hpp>
41#include <performance/assoc/timing/insert_test.hpp>
42#include <io/text_populate.hpp>
43#include <hash_fn/string_hash_fn.hpp>
44#include <native_type/native_hash_map.hpp>
45#include <native_type/native_map.hpp>
46#include <iostream>
47#include <vector>
48
49void
50usage();
51
52int
53main(int argc, char* a_p_argv[])
54{
55  using namespace __gnu_pbds::test;
56
57  std::string f_name = "thirty_years_among_the_dead_preproc.txt";
58  size_t vn = 200;
59  size_t vs = 200;
60  size_t vm = 2100;
61  try
62    {
63      xml_test_performance_formatter fmt("Size", "Average time (sec.)");
64
65      typedef std::vector<std::pair<std::string, char> > vec_t;
66      vec_t a_v(vm);
67      text_populate(f_name, a_v);
68
69      typedef insert_test< vec_t::const_iterator> test_t;
70      vec_t::const_iterator b = a_v.begin();
71      test_t tst(b, vn, vs, vm);
72      {
73	typedef trie_common_types<std::string, char>::performance_tl pat_trie_tl_t;
74	typedef tree_common_types<std::string, char>::performance_tl tree_tl_t;
75	typedef __gnu_cxx::typelist::append<pat_trie_tl_t, tree_tl_t>::type tl_t;
76	tl_t tl;
77	__gnu_cxx::typelist::apply(tst, tl);
78      }
79
80      {
81	typedef native_map<std::string, char> native_map_t;
82	tst(native_map_t());
83      }
84    }
85  catch (...)
86    {
87      std::cerr << "Test failed" << std::endl;
88      return -1;
89    }
90  return 0;
91}
92
93void
94usage()
95{
96  using namespace std;
97  cerr << "usage: tree_text_insert_timing_test <f_name> <vn> <vs> <vm>" <<
98    endl << endl;
99
100  cerr <<
101    "This test checks the performance of various associative containers "
102    "using their insert method. " << endl;
103  cerr << "Specifically, it does the following:" << endl;
104  cerr << "*  Creates a vector of text words " << endl;
105  cerr << "*  Inserts the elements into the container" << endl;
106  cerr << "*  Repeats the above test a number of times) "
107	    << endl;
108
109  cerr << endl << endl;
110
111  cerr << "f_name = file name containing the text words. "
112    "Each line should contain one word." << endl;
113  cerr << "vn = minimum size of the vector" << endl;
114  cerr << "vs = step size of the vector" << endl;
115  cerr << "vm = maximum size of the vector" << endl;
116}
117