spot  0.9.2
contain.hh
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1 // Copyright (C) 2011, 2012 Laboratoire de Recherche et Developpement de
2 // l'Epita (LRDE).
3 // Copyright (C) 2006 Laboratoire d'Informatique de Paris 6 (LIP6),
4 // département Systèmes Répartis Coopératifs (SRC), Université Pierre
5 // et Marie Curie.
6 //
7 // This file is part of Spot, a model checking library.
8 //
9 // Spot is free software; you can redistribute it and/or modify it
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23 
24 #ifndef SPOT_LTLVISIT_CONTAIN_HH
25 # define SPOT_LTLVISIT_CONTAIN_HH
26 
27 #include "ltlast/formula.hh"
28 #include "tgbaalgos/ltl2tgba_fm.hh"
29 #include "misc/hash.hh"
30 #include <map>
31 
32 namespace spot
33 {
34  namespace ltl
35  {
36  // Check containment of language represented by LTL formulae.
38  {
39  struct record_
40  {
41  const tgba* translation;
42  typedef std::map<const record_*, bool> incomp_map;
44  };
45  typedef Sgi::hash_map<const formula*,
47  public:
50  language_containment_checker(bdd_dict* dict, bool exprop,
51  bool symb_merge,
52  bool branching_postponement,
53  bool fair_loop_approx);
54 
56 
58  void clear();
59 
61  bool contained(const formula* l, const formula* g);
63  bool neg_contained(const formula* l, const formula* g);
65  bool contained_neg(const formula* l, const formula* g);
66 
68  bool equal(const formula* l, const formula* g);
69 
70  protected:
71  bool incompatible_(record_* l, record_* g);
72 
74 
75  /* Translation options */
77  bool exprop_;
81  /* Translation Maps */
83  };
84 
111 #if __GNUC__
112  const formula* reduce_tau03(const formula* f,
113  bool stronger = true)
114  __attribute__ ((deprecated));
115 #else
116  const formula* reduce_tau03(const formula* f, bool stronger = true);
117 #endif
118  }
119 }
120 
121 #endif // SPOT_LTLVISIT_CONTAIN_HH

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