63da386a66
* src/ltlast/atomic_prop.hh, src/ltlast/binop.hh, src/ltlast/bunop.hh, src/ltlast/constant.hh, src/ltlast/unop.hh: Here. * src/misc/common.hh: Disable final for swig3.0.
95 lines
2.7 KiB
C++
95 lines
2.7 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2009, 2012, 2013, 2014 Laboratoire de Recherche et
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// Développement de l'Epita (LRDE).
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// Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
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// département Systèmes Répartis Coopératifs (SRC), Université Pierre
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// et Marie Curie.
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//
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// This file is part of Spot, a model checking library.
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//
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// Spot is free software; you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3 of the License, or
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// (at your option) any later version.
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//
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// Spot is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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// License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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/// \file ltlast/atomic_prop.hh
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/// \brief LTL atomic propositions
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#ifndef SPOT_LTLAST_ATOMIC_PROP_HH
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# define SPOT_LTLAST_ATOMIC_PROP_HH
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#include "formula.hh"
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#include <string>
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#include <iosfwd>
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#include <map>
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#include "ltlenv/environment.hh"
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namespace spot
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{
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namespace ltl
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{
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/// \ingroup ltl_ast
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/// \brief Atomic propositions.
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class SPOT_API atomic_prop final : public formula
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{
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public:
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/// Build an atomic proposition with name \a name in
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/// environment \a env.
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static const atomic_prop*
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instance(const std::string& name, environment& env);
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virtual void accept(visitor& visitor) const override;
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/// Get the name of the atomic proposition.
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const std::string& name() const
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{
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return name_;
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}
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/// Get the environment of the atomic proposition.
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environment& env() const
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{
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return *env_;
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}
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/// Return a canonic representation of the atomic proposition
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virtual std::string dump() const override;
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/// Number of instantiated atomic propositions. For debugging.
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static unsigned instance_count();
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/// List all instances of atomic propositions. For debugging.
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static std::ostream& dump_instances(std::ostream& os);
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protected:
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atomic_prop(const std::string& name, environment& env);
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virtual ~atomic_prop();
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typedef std::pair<std::string, environment*> key;
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typedef std::map<key, const atomic_prop*> map;
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static map instances;
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private:
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std::string name_;
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environment* env_;
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};
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inline
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const atomic_prop*
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is_atomic_prop(const formula* f)
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{
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if (f->kind() != formula::AtomicProp)
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return 0;
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return static_cast<const atomic_prop*>(f);
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}
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}
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}
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#endif // SPOT_LTLAST_ATOMICPROP_HH
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