383f7e170a
class gspn_environment, and move it to ... * src/ltlenv/declenv.cc, src/ltlenv/declenv.hh: .. this new file as class declarative_environment. * src/ltlenv/Makefile.am (ltlenv_HEADERS): Add declenv.hh. (libltlenv_la_SOURCES): Add declenv.cc. * iface/gspn/dottygspn.cc, iface/gspn/dottyssp.cc, iface/gspn/gspn.cc, iface/gspn/gspn.hh, iface/gspn/ltlgspn.cc, iface/gspn/ssp.cc, iface/gspn/ssp.hh: Adjust references to declarative_environment.
71 lines
2 KiB
C++
71 lines
2 KiB
C++
// Copyright (C) 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 2 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 Spot; see the file COPYING. If not, write to the Free
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// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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// 02111-1307, USA.
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#include "declenv.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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declarative_environment::declarative_environment()
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{
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}
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declarative_environment::~declarative_environment()
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{
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for (prop_map::iterator i = props_.begin(); i != props_.end(); ++i)
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ltl::destroy(i->second);
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}
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bool
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declarative_environment::declare(const std::string& prop_str)
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{
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if (props_.find(prop_str) != props_.end())
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return false;
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props_[prop_str] = ltl::atomic_prop::instance(prop_str, *this);
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return true;
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}
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ltl::formula*
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declarative_environment::require(const std::string& prop_str)
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{
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prop_map::iterator i = props_.find(prop_str);
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if (i == props_.end())
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return 0;
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// It's an atomic_prop, so we do not have to use the clone() visitor.
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return i->second->ref();
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}
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const std::string&
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declarative_environment::name()
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{
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static std::string name("declarative environment");
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return name;
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}
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const declarative_environment::prop_map&
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declarative_environment::get_prop_map() const
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{
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return props_;
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}
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}
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}
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