equals.cc 2.77 KB
Newer Older
1
// Copyright (C) 2003, 2004  Laboratoire d'Informatique de Paris 6 (LIP6),
Alexandre Duret-Lutz's avatar
Alexandre Duret-Lutz committed
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
// dpartement Systmes Rpartis Coopratifs (SRC), Universit Pierre
// et Marie Curie.
//
// This file is part of Spot, a model checking library.
//
// Spot 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 2 of the License, or
// (at your option) any later version.
//
// Spot 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 Spot; see the file COPYING.  If not, write to the Free
// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.

22
#include <iostream>
23
#include <cassert>
24
#include "ltlparse/public.hh"
25
#include "ltlvisit/lunabbrev.hh"
26
#include "ltlvisit/tunabbrev.hh"
27
#include "ltlvisit/dump.hh"
28
#include "ltlvisit/nenoform.hh"
29
30
#include "ltlvisit/destroy.hh"
#include "ltlast/allnodes.hh"
31
#include "ltlvisit/reduce.hh"
32
#include "ltlvisit/tostring.hh"
33
34

void
35
syntax(char* prog)
36
{
37
  std::cerr << prog << " formula1 formula2" << std::endl;
38
39
40
41
  exit(2);
}

int
42
main(int argc, char** argv)
43
44
45
46
47
{
  if (argc != 3)
    syntax(argv[0]);

  spot::ltl::parse_error_list p1;
48
  spot::ltl::formula* f1 = spot::ltl::parse(argv[1], p1);
49

50
  if (spot::ltl::format_parse_errors(std::cerr, argv[1], p1))
51
52
53
    return 2;

  spot::ltl::parse_error_list p2;
54
  spot::ltl::formula* f2 = spot::ltl::parse(argv[2], p2);
55

56
  if (spot::ltl::format_parse_errors(std::cerr, argv[2], p2))
57
58
    return 2;

59
60
61
#if (defined LUNABBREV) || (defined TUNABBREV) || (defined NENOFORM)
  spot::ltl::formula* tmp;
#endif
62
#ifdef LUNABBREV
63
  tmp = f1;
64
  f1 = spot::ltl::unabbreviate_logic(f1);
65
  spot::ltl::destroy(tmp);
66
  spot::ltl::dump(std::cout, f1);
67
  std::cout << std::endl;
68
#endif
69
#ifdef TUNABBREV
70
  tmp = f1;
71
  f1 = spot::ltl::unabbreviate_ltl(f1);
72
  spot::ltl::destroy(tmp);
73
  spot::ltl::dump(std::cout, f1);
74
75
76
  std::cout << std::endl;
#endif
#ifdef NENOFORM
77
  tmp = f1;
78
  f1 = spot::ltl::negative_normal_form(f1);
79
  spot::ltl::destroy(tmp);
80
  spot::ltl::dump(std::cout, f1);
81
  std::cout << std::endl;
82
#endif
83
84
85
86
87
88
89
#ifdef REDUC
  spot::ltl::formula* tmp;
  tmp = f1;
  f1 = spot::ltl::reduce(f1);
  spot::ltl::destroy(tmp);
  spot::ltl::dump(std::cout, f1);
#endif
90

91
  int exit_code = f1 != f2;
92
93
94
95
96
97
98

  spot::ltl::destroy(f1);
  spot::ltl::destroy(f2);
  assert(spot::ltl::atomic_prop::instance_count() == 0);
  assert(spot::ltl::unop::instance_count() == 0);
  assert(spot::ltl::binop::instance_count() == 0);
  assert(spot::ltl::multop::instance_count() == 0);
99

100
  return exit_code;
101
}