Remove anything related to evtgba.

* src/evtgba/, src/evtgbaalgos/, src/evtgbaparse/, src/evtgbatest/:
Delete.
* src/Makefile.am (SUBDIRS): Adjust.
* configure.ac, README: Adujst.

README

@@ -171,7 +171,6 @@ src/              Sources for libspot.
    ta/            TA objects and cousins (TGTA).
    taalgos/       Algorithms on TA/TGTA.
    tgbatest/      Tests for tgba/, tgbaalgos/, tgbaparse/, ta/ and taalgos/.
-   evtgba*/       Ignore these for now.
    eltlparse/     Parser for ELTL formulae.
    eltltest/      Tests for ELTL nodes in ltlast/ and eltlparse/.
    saba/          SABA (State-labeled Alternating Büchi Automata) objects.
@@ -223,7 +222,7 @@ End:
  LocalWords:  Baarir Thierry Mieg CVS Università di Torino devel src libspot ac
  LocalWords:  ltlast ltlenv ltlparse ltlvisit ltltest misc tgba TGBA tgbaalgos
  LocalWords:  gtec Tarjan tgbaparse tgbatest doc html PDF spotref pdf cgi ELTL
- LocalWords:  CGI ltl iface BDD Couvreur's evtgba emptchk kripke Kripke saba vm
+ LocalWords:  CGI ltl iface BDD Couvreur's emptchk kripke Kripke saba vm
  LocalWords:  eltlparse eltltest SABA sabaalgos sabatest ssp ltlcouter scc SCC
 LocalWords:  formulae optimizations kripkeparse kripketest Automata
 LocalWords:  neverparse ltlcounter ltlclasses parallelizing automata

configure.ac

@@ -131,11 +131,6 @@ AC_CONFIG_FILES([
   src/eltlparse/Makefile
   src/eltltest/defs
   src/eltltest/Makefile
-  src/evtgbaalgos/Makefile
-  src/evtgba/Makefile
-  src/evtgbaparse/Makefile
-  src/evtgbatest/defs
-  src/evtgbatest/Makefile
   src/kripke/Makefile
   src/ltlast/Makefile
   src/ltlenv/Makefile

src/Makefile.am

 ## -*- coding: utf-8 -*-
-## Copyright (C) 2009, 2010, 2012 Laboratoire de Recherche et Développement
-## de l'Epita (LRDE).
+## Copyright (C) 2009, 2010, 2012, 2013 Laboratoire de Recherche et
+## Développement de l'Epita (LRDE).
 ## Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
 ## département Systèmes Répartis Coopératifs (SRC), Université Pierre
 ## et Marie Curie.
@@ -26,10 +26,9 @@ AUTOMAKE_OPTIONS = subdir-objects
 # end, after building '.' (since the current directory contains
 # libspot.la needed by the tests)
 SUBDIRS = misc ltlenv ltlast ltlvisit ltlparse eltlparse tgba		\
-          tgbaalgos tgbaparse ta taalgos evtgba evtgbaalgos		\
-          evtgbaparse kripke saba sabaalgos neverparse kripkeparse	\
-          . bin ltltest eltltest tgbatest evtgbatest sabatest sanity	\
-          kripketest
+           tgbaalgos tgbaparse ta taalgos kripke saba sabaalgos		\
+           neverparse kripkeparse . bin ltltest eltltest tgbatest	\
+           sabatest sanity kripketest
 
 lib_LTLIBRARIES = libspot.la
 libspot_la_SOURCES =
@@ -47,9 +46,6 @@ libspot_la_LIBADD =  \
   taalgos/libtaalgos.la \
   tgbaparse/libtgbaparse.la \
   neverparse/libneverparse.la \
-  evtgba/libevtgba.la \
-  evtgbaalgos/libevtgbaalgos.la \
-  evtgbaparse/libevtgbaparse.la \
   saba/libsaba.la \
   sabaalgos/libsabaalgos.la \
   kripke/libkripke.la \

src/evtgba/.cvsignore

-.deps
-.libs
-*.lo
-*.la
-Makefile
-Makefile.in

src/evtgba/.gitignore

-.deps
-.libs
-*.lo
-*.la
-Makefile
-Makefile.in

src/evtgba/Makefile.am

-## Copyright (C) 2011 Laboratoire de Recherche et Developpement de
-## l'Epita (LRDE).
-## Copyright (C) 2004  Laboratoire d'Informatique de Paris 6 (LIP6),
-## dpartement Systmes Rpartis Coopratifs (SRC), Universit Pierre
-## et Marie Curie.
-##
-## This file is part of Spot, a model checking library.
-##
-## Spot is free software; you can redistribute it and/or modify it
-## under the terms of the GNU General Public License as published by
-## the Free Software Foundation; either version 3 of the License, or
-## (at your option) any later version.
-##
-## Spot is distributed in the hope that it will be useful, but WITHOUT
-## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-## or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-## License for more details.
-##
-## You should have received a copy of the GNU General Public License
-## along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-AM_CPPFLAGS = -I$(srcdir)/.. -I.. $(BUDDY_CPPFLAGS)
-AM_CXXFLAGS = $(WARNING_CXXFLAGS)
-
-evtgbadir = $(pkgincludedir)/evtgba
-
-evtgba_HEADERS = \
-  evtgba.hh \
-  evtgbaiter.hh \
-  explicit.hh \
-  product.hh \
-  symbol.hh
-
-noinst_LTLIBRARIES = libevtgba.la
-libevtgba_la_SOURCES = \
-  evtgba.cc \
-  explicit.cc \
-  product.cc \
-  symbol.cc

src/evtgba/evtgba.cc

-// Copyright (C) 2004  Laboratoire d'Informatique de Paris 6 (LIP6),
-// dpartement Systmes Rpartis Coopratifs (SRC), Universit Pierre
-// et Marie Curie.
-//
-// This file is part of Spot, a model checking library.
-//
-// Spot is free software; you can redistribute it and/or modify it
-// under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 3 of the License, or
-// (at your option) any later version.
-//
-// Spot is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-// License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-#include <sstream>
-#include "evtgba.hh"
-#include "misc/escape.hh"
-#include "misc/bareword.hh"
-
-namespace spot
-{
-  evtgba::evtgba()
-  {
-  }
-
-  evtgba::~evtgba()
-  {
-  }
-
-  std::string
-  evtgba::format_label(const symbol* symbol) const
-  {
-    return symbol->name();
-  }
-
-  std::string
-  evtgba::format_acceptance_condition(const symbol* symbol) const
-  {
-    return symbol->name();
-  }
-
-  std::string
-  evtgba::format_acceptance_conditions(const symbol_set& symset) const
-  {
-    std::ostringstream o;
-    symbol_set::const_iterator i = symset.begin();
-    if (i != symset.end())
-      {
-	o << '{';
-	for (;;)
-	  {
-	    o << quote_unless_bare_word(format_acceptance_condition(*i));
-	    if (++i == symset.end())
-	      break;
-	    o << ", ";
-	  }
-	o << '}';
-      }
-    return o.str();
-  }
-
-}

src/evtgba/evtgba.hh

-// Copyright (C) 2009 Laboratoire de Recherche et Développement
-// de l'Epita (LRDE).
-// Copyright (C) 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
-// département Systèmes Répartis Coopératifs (SRC), Université Pierre
-// et Marie Curie.
-//
-// This file is part of Spot, a model checking library.
-//
-// Spot is free software; you can redistribute it and/or modify it
-// under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 3 of the License, or
-// (at your option) any later version.
-//
-// Spot is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-// License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-#ifndef SPOT_EVTGBA_EVTGBA_HH
-# define SPOT_EVTGBA_EVTGBA_HH
-
-#include "tgba/state.hh"
-#include "evtgbaiter.hh"
-
-namespace spot
-{
-  // FIXME: doc me
-  class evtgba
-  {
-  protected:
-    evtgba();
-
-  public:
-    virtual ~evtgba();
-
-    virtual evtgba_iterator* init_iter() const = 0;
-    virtual evtgba_iterator* succ_iter(const state* s) const = 0;
-    virtual evtgba_iterator* pred_iter(const state* s) const = 0;
-
-    /// \brief Format the state as a string for printing.
-    ///
-    /// This formating is the responsability of the automata
-    /// that owns the state.
-    virtual std::string format_state(const state* state) const = 0;
-
-    virtual std::string format_label(const symbol* symbol) const;
-    virtual std::string format_acceptance_condition(const symbol* symbol) const;
-    virtual std::string
-    format_acceptance_conditions(const symbol_set& symset) const;
-
-    /// \brief Return the set of all acceptance conditions used
-    /// by this automaton.
-    ///
-    /// The goal of the emptiness check is to ensure that
-    /// a strongly connected component walks through each
-    /// of these acceptiong conditions.  I.e., the union
-    /// of the acceptiong conditions of all transition in
-    /// the SCC should be equal to the result of this function.
-    virtual const symbol_set& all_acceptance_conditions() const = 0;
-
-    virtual const symbol_set& alphabet() const = 0;
-  };
-
-}
-
-#endif // SPOT_EVTGBA_EVTGBA_HH

src/evtgba/evtgbaiter.hh

-// Copyright (C) 2004, 2005  Laboratoire d'Informatique de Paris 6 (LIP6),
-// dpartement Systmes Rpartis Coopratifs (SRC), Universit Pierre
-// et Marie Curie.
-//
-// This file is part of Spot, a model checking library.
-//
-// Spot is free software; you can redistribute it and/or modify it
-// under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 3 of the License, or
-// (at your option) any later version.
-//
-// Spot is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-// License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-#ifndef SPOT_EVTGBA_EVTGBAITER_HH
-# define SPOT_EVTGBA_EVTGBAITER_HH
-
-#include "tgba/state.hh"
-#include "symbol.hh"
-#include "evtgbaiter.hh"
-
-namespace spot
-{
-  // FIXME: doc me
-  class evtgba_iterator
-  {
-  public:
-    virtual
-    ~evtgba_iterator()
-    {
-    }
-
-    virtual void first() = 0;
-    virtual void next() = 0;
-    virtual bool done() const = 0;
-
-    virtual const state* current_state() const = 0;
-    virtual const symbol* current_label() const = 0;
-    virtual symbol_set current_acceptance_conditions() const = 0;
-  };
-}
-
-#endif // SPOT_EVTGBA_EVTGBAITER_HH

src/evtgba/explicit.cc

-// Copyright (C) 2011 Laboratoire de Recherche et Dveloppement de
-// l'Epita (LRDE)
-// Copyright (C) 2004  Laboratoire d'Informatique de Paris 6 (LIP6),
-// dpartement Systmes Rpartis Coopratifs (SRC), Universit Pierre
-// et Marie Curie.
-//
-// This file is part of Spot, a model checking library.
-//
-// Spot is free software; you can redistribute it and/or modify it
-// under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 3 of the License, or
-// (at your option) any later version.
-//
-// Spot is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-// License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-#include "explicit.hh"
-#include "misc/bareword.hh"
-#include "misc/escape.hh"
-
-namespace spot
-{
-  const evtgba_explicit::state*
-  state_evtgba_explicit::get_state() const
-  {
-    return state_;
-  }
-
-  int
-  state_evtgba_explicit::compare(const spot::state* other) const
-  {
-    const state_evtgba_explicit* o =
-      down_cast<const state_evtgba_explicit*>(other);
-    assert(o);
-    return o->get_state() - get_state();
-  }
-
-  size_t
-  state_evtgba_explicit::hash() const
-  {
-    return
-      reinterpret_cast<const char*>(get_state()) - static_cast<const char*>(0);
-  }
-
-  state_evtgba_explicit*
-  state_evtgba_explicit::clone() const
-  {
-    return new state_evtgba_explicit(*this);
-  }
-
-  namespace
-  {
-    class evtgba_explicit_iterator: public evtgba_iterator
-    {
-    public:
-      evtgba_explicit_iterator(const evtgba_explicit::transition_list* s)
-	: s_(s), i_(s_->end())
-      {
-      }
-
-      virtual
-      ~evtgba_explicit_iterator()
-      {
-      }
-
-      virtual void first()
-      {
-	i_ = s_->begin();
-      }
-
-      virtual void
-      next()
-      {
-	++i_;
-      }
-
-      virtual bool
-      done() const
-      {
-	return i_ == s_->end();
-      }
-
-      virtual const symbol*
-      current_label() const
-      {
-	return (*i_)->label;
-      }
-
-      virtual symbol_set
-      current_acceptance_conditions() const
-      {
-	return (*i_)->acceptance_conditions;
-      }
-    protected:
-      const evtgba_explicit::transition_list* s_;
-      evtgba_explicit::transition_list::const_iterator i_;
-    };
-
-
-
-    class evtgba_explicit_iterator_fw: public evtgba_explicit_iterator
-    {
-    public:
-      evtgba_explicit_iterator_fw(const evtgba_explicit::transition_list* s)
-	: evtgba_explicit_iterator(s)
-      {
-      }
-
-      virtual
-      ~evtgba_explicit_iterator_fw()
-      {
-      }
-
-      const state*
-      current_state() const
-      {
-	return new state_evtgba_explicit((*i_)->out);
-      }
-    };
-
-    class evtgba_explicit_iterator_bw: public evtgba_explicit_iterator
-    {
-    public:
-      evtgba_explicit_iterator_bw(const evtgba_explicit::transition_list* s)
-	: evtgba_explicit_iterator(s)
-      {
-      }
-
-      virtual
-      ~evtgba_explicit_iterator_bw()
-      {
-      }
-
-      const state*
-      current_state() const
-      {
-	return new state_evtgba_explicit((*i_)->in);
-      }
-    };
-  }
-
-  evtgba_explicit::evtgba_explicit()
-  {
-  }
-
-  evtgba_explicit::~evtgba_explicit()
-  {
-    for (transition_list::const_iterator i = init_states_.begin();
-	 i != init_states_.end(); ++i)
-      delete *i;
-    for (ns_map::const_iterator j = name_state_map_.begin();
-	 j != name_state_map_.end(); ++j)
-      {
-	for (transition_list::const_iterator i = j->second->out.begin();
-	     i != j->second->out.end(); ++i)
-	  delete *i;
-	delete j->second;
-      }
-    for (symbol_set::const_iterator i = alphabet_.begin();
-	 i != alphabet_.end(); ++i)
-      (*i)->unref();
-    for (symbol_set::const_iterator i = acc_set_.begin();
-	 i != acc_set_.end(); ++i)
-      (*i)->unref();
-  }
-
-  evtgba_iterator*
-  evtgba_explicit::init_iter() const
-  {
-    return new evtgba_explicit_iterator_fw(&init_states_);
-  }
-
-  evtgba_iterator*
-  evtgba_explicit::succ_iter(const spot::state* s) const
-  {
-    const state_evtgba_explicit* u =
-      down_cast<const state_evtgba_explicit*>(s);
-    assert(u);
-    return new evtgba_explicit_iterator_fw(&u->get_state()->out);
-  }
-
-  evtgba_iterator*
-  evtgba_explicit::pred_iter(const spot::state* s) const
-  {
-    const state_evtgba_explicit* u =
-      down_cast<const state_evtgba_explicit*>(s);
-    assert(u);
-    return new evtgba_explicit_iterator_fw(&u->get_state()->in);
-  }
-
-  std::string
-  evtgba_explicit::format_state(const spot::state* s) const
-  {
-    const state_evtgba_explicit* u =
-      down_cast<const state_evtgba_explicit*>(s);
-    assert(u);
-    sn_map::const_iterator i = state_name_map_.find(u->get_state());
-    assert(i != state_name_map_.end());
-    return i->second;
-  }
-
-  const symbol_set&
-  evtgba_explicit::all_acceptance_conditions() const
-  {
-    return acc_set_;
-  }
-
-  const symbol_set&
-  evtgba_explicit::alphabet() const
-  {
-    return alphabet_;
-  }
-
-  evtgba_explicit::state*
-  evtgba_explicit::declare_state(const std::string& name)
-  {
-    ns_map::const_iterator i = name_state_map_.find(name);
-    if (i != name_state_map_.end())
-      return i->second;
-    state* s = new state;
-    name_state_map_[name] = s;
-    state_name_map_[s] = name;
-    return s;
-  }
-
-  evtgba_explicit::transition*
-  evtgba_explicit::add_transition(const std::string& source,
-				  const rsymbol& label,
-				  rsymbol_set acc,
-				  const std::string& dest)
-  {
-    state* in = declare_state(source);
-    state* out = declare_state(dest);
-    transition* t = new transition;
-    t->in = in;
-    t->label = label;
-    t->out = out;
-    in->out.push_back(t);
-    out->in.push_back(t);
-
-    for (rsymbol_set::const_iterator i = acc.begin(); i != acc.end(); ++i)
-      {
-	const symbol* s = *i;
-	t->acceptance_conditions.insert(s);
-	declare_acceptance_condition(*i);
-      }
-
-    if (alphabet_.find(t->label) == alphabet_.end())
-      {
-	alphabet_.insert(t->label);
-	t->label->ref();
-      }
-
-    return t;
-  }
-
-  void
-  evtgba_explicit::declare_acceptance_condition(const rsymbol& acc)
-  {
-    const symbol* s = acc;
-    if (acc_set_.find(s) == acc_set_.end())
-      {
-	acc_set_.insert(s);
-	s->ref();
-      }
-  }
-
-
-  void
-  evtgba_explicit::set_init_state(const std::string& name)
-  {
-    transition* t = new transition;
-    t->in = 0;
-    t->out = declare_state(name);
-    t->label = 0;
-    init_states_.push_back(t);
-  }
-
-}

src/evtgba/explicit.hh

-// Copyright (C) 2004  Laboratoire d'Informatique de Paris 6 (LIP6),
-// département Systèmes Répartis Coopératifs (SRC), Université Pierre
-// et Marie Curie.
-//
-// This file is part of Spot, a model checking library.
-//
-// Spot is free software; you can redistribute it and/or modify it
-// under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 3 of the License, or
-// (at your option) any later version.
-//
-// Spot is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-// License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-#ifndef SPOT_EVTGBA_EXPLICIT_HH
-# define SPOT_EVTGBA_EXPLICIT_HH
-