hoa: rename hoaf_reachable() to hoa_reachable()

* src/tgbaalgos/hoaf.cc, src/tgbaalgos/hoaf.hh: Rename to...
* src/tgbaalgos/hoa.cc, src/tgbaalgos/hoa.hh: ... these, and
fix the function names.
* src/tgbaalgos/Makefile.am, src/bin/autfilt.cc,
src/bin/dstar2tgba.cc, src/bin/ltl2tgba.cc, src/tgbatest/ltl2tgba.cc:
Adjust all calls.

src/tgbaalgos/hoa.hh

@@ -0,0 +1,66 @@
+// -*- coding: utf-8 -*-
+// Copyright (C) 2014 Laboratoire de Recherche et Développement de
+// l'Epita (LRDE).
+//
+// 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_TGBAALGOS_HOA_HH
+# define SPOT_TGBAALGOS_HOA_HH
+
+#include <iosfwd>
+#include "ltlast/formula.hh"
+#include "tgba/fwd.hh"
+
+namespace spot
+{
+  enum hoa_alias { Hoa_Alias_None, Hoa_Alias_Ap, Hoa_Alias_Cond };
+  enum hoa_acceptance
+    {
+      Hoa_Acceptance_States,	/// state-based acceptance if
+				/// (globally) possible
+				/// transition-based acceptance
+				/// otherwise.
+      Hoa_Acceptance_Transitions, /// transition-based acceptance globally
+      Hoa_Acceptance_Mixed    /// mix state-based and transition-based
+    };
+
+  /// \ingroup tgba_io
+  /// \brief Print reachable states in Hanoi Omega Automata format.
+  ///
+  /// \param os The output stream to print on.
+  /// \param g The automaton to output.
+  /// \param f The (optional) formula associated to the automaton.  If given
+  ///          it will be output as a comment.
+  /// \param acceptance Force the type of acceptance mode used
+  ///         in output.
+  /// \param alias Whether aliases should be used in output.
+  /// \param newlines Whether to use newlines in output.
+  SPOT_API std::ostream&
+  hoa_reachable(std::ostream& os,
+		const const_tgba_ptr& g,
+		const ltl::formula* f = 0,
+		hoa_acceptance acceptance = Hoa_Acceptance_States,
+		hoa_alias alias = Hoa_Alias_None,
+		bool newlines = true);
+
+  SPOT_API std::ostream&
+  hoa_reachable(std::ostream& os,
+		const const_tgba_ptr& g,
+		const char* opt,
+		const ltl::formula* f = 0);
+}
+
+#endif // SPOT_TGBAALGOS_HOA_HH