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Track SERE formulas.

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* src/ltlast/atomic_prop.cc, src/ltlast/automatop.cc,
src/ltlast/binop.cc, src/ltlast/bunop.cc, src/ltlast/constant.cc,
src/ltlast/formula.cc, src/ltlast/formula.hh,
src/ltlast/multop.cc, src/ltlast/unop.cc: Add a bit is.sere_formula
to track SEREs, and fix tracking of PSL formulae.
* src/ltltest/kind.test: Adjust.
This commit is contained in:
Alexandre Duret-Lutz 2011-02-20 17:08:39 +01:00
parent fdd73d5123
commit 459921ef60
10 changed files with 50 additions and 18 deletions
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11
src/ltlast/formula.hh
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@ -1,5 +1,5 @@
// Copyright (C) 2008, 2009, 2010 Laboratoire de Recherche et D<>veloppement
// de l'Epita (LRDE).
// Copyright (C) 2008, 2009, 2010, 2011 Laboratoire de Recherche et
// Développement de l'Epita (LRDE).
// Copyright (C) 2003, 2004, 2005 Laboratoire d'Informatique de
//
// This file is part of Spot, a model checking library.
@ -170,6 +170,12 @@ namespace spot
return is.psl_formula;
}
/// Whether the formula use only SERE operators.
bool is_sere_formula() const
{
return is.sere_formula;
}
/// \brief Whether the formula is purely eventual.
///
/// Pure eventuality formulae are defined in
@ -279,6 +285,7 @@ namespace spot
bool ltl_formula:1; // Only LTL operators.
bool eltl_formula:1; // Only ELTL operators.
bool psl_formula:1; // Only PSL operators.
bool sere_formula:1; // Only SERE operators.
bool eventual:1; // Purely eventual formula.
bool universal:1; // Purely universal formula.
bool not_marked:1; // No occurrence of EConcatMarked.