fairkripke.cc 1.56 KB
Newer Older
1
2
3
// -*- coding: utf-8 -*-
// Copyright (C) 2009, 2010, 2014 Laboratoire de Recherche et
// Developpement de l'Epita
4
5
6
7
8
//
// 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
9
// the Free Software Foundation; either version 3 of the License, or
10
11
12
13
14
15
16
17
// (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
18
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
19
20
21
22
23
24

#include "fairkripke.hh"

namespace spot
{

25
26
  fair_kripke_succ_iterator::fair_kripke_succ_iterator
  (const bdd& cond, acc_cond::mark_t acc_cond)
27
    : cond_(cond), acc_cond_(acc_cond)
28
29
30
31
32
33
34
35
  {
  }

  fair_kripke_succ_iterator::~fair_kripke_succ_iterator()
  {
  }

  bdd
36
  fair_kripke_succ_iterator::current_condition() const
37
  {
38
39
40
    // Do not assert(!done()) here.  It is OK to call
    // this function on a state without successor.
    return cond_;
41
42
  }

43
  acc_cond::mark_t
44
45
  fair_kripke_succ_iterator::current_acceptance_conditions() const
  {
46
47
48
    // Do not assert(!done()) here.  It is OK to call
    // this function on a state without successor.
    return acc_cond_;
49
50
51
52
53
  }

  bdd
  fair_kripke::compute_support_conditions(const state* s) const
  {
54
    return state_condition(s);
55
56
57
  }

}