spot  0.9.2
evtgba.hh
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1 // Copyright (C) 2009 Laboratoire de Recherche et Développement
2 // de l'Epita (LRDE).
3 // Copyright (C) 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
4 // département Systèmes Répartis Coopératifs (SRC), Université Pierre
5 // et Marie Curie.
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7 // This file is part of Spot, a model checking library.
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23 
24 #ifndef SPOT_EVTGBA_EVTGBA_HH
25 # define SPOT_EVTGBA_EVTGBA_HH
26 
27 #include "tgba/state.hh"
28 #include "evtgbaiter.hh"
29 
30 namespace spot
31 {
32  // FIXME: doc me
33  class evtgba
34  {
35  protected:
36  evtgba();
37 
38  public:
39  virtual ~evtgba();
40 
41  virtual evtgba_iterator* init_iter() const = 0;
42  virtual evtgba_iterator* succ_iter(const state* s) const = 0;
43  virtual evtgba_iterator* pred_iter(const state* s) const = 0;
44 
49  virtual std::string format_state(const state* state) const = 0;
50 
51  virtual std::string format_label(const symbol* symbol) const;
52  virtual std::string format_acceptance_condition(const symbol* symbol) const;
53  virtual std::string
54  format_acceptance_conditions(const symbol_set& symset) const;
55 
64  virtual const symbol_set& all_acceptance_conditions() const = 0;
65 
66  virtual const symbol_set& alphabet() const = 0;
67  };
68 
69 }
70 
71 #endif // SPOT_EVTGBA_EVTGBA_HH

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