move spot/bin/ and spot/tests/ up by one level

* spot/bin/: Move...
* bin/: ... here.
* spot/tests/: Move...
* tests/: ... here.
* Makefile.am, README, bench/stutter/Makefile.am,
bench/stutter/stutter_invariance_formulas.cc, doc/Makefile.am,
configure.ac, debian/rules, spot/Makefile.am, spot/ltsmin/Makefile.am,
spot/ltsmin/kripke.test, spot/sanity/style.test, python/tests/run.in:
Adjust.

bin/common_trans.hh

@@ -0,0 +1,117 @@
+// -*- coding: utf-8 -*-
+// Copyright (C) 2015 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/>.
+
+#pragma once
+
+#include "common_sys.hh"
+#include <vector>
+#include <argp.h>
+
+#include <spot/misc/formater.hh>
+#include <spot/misc/tmpfile.hh>
+#include <spot/twa/twagraph.hh>
+
+
+extern const struct argp trans_argp;
+
+struct translator_spec
+{
+  // The translator command, as specified on the command-line.
+  // If this has the form of
+  //    {name}cmd
+  // then it is split in two components.
+  // Otherwise, spec=cmd=name.
+  const char* spec;
+  // actual shell command (or spec)
+  const char* cmd;
+  // name of the translator (or spec)
+  const char* name;
+
+  translator_spec(const char* spec);
+  translator_spec(const translator_spec& other);
+  ~translator_spec();
+};
+
+extern std::vector<translator_spec> translators;
+
+struct quoted_string final: public spot::printable_value<std::string>
+{
+  using spot::printable_value<std::string>::operator=;
+  void print(std::ostream& os, const char* pos) const override;
+};
+
+struct printable_result_filename final:
+  public spot::printable_value<spot::temporary_file*>
+{
+  unsigned translator_num;
+
+  printable_result_filename();
+  ~printable_result_filename();
+  void reset(unsigned n);
+  void cleanup();
+
+  void print(std::ostream& os, const char* pos) const override;
+};
+
+
+class translator_runner: protected spot::formater
+{
+protected:
+  spot::bdd_dict_ptr dict;
+  // Round-specific variables
+  quoted_string string_ltl_spot;
+  quoted_string string_ltl_spin;
+  quoted_string string_ltl_lbt;
+  quoted_string string_ltl_wring;
+  quoted_string filename_ltl_spot;
+  quoted_string filename_ltl_spin;
+  quoted_string filename_ltl_lbt;
+  quoted_string filename_ltl_wring;
+  // Run-specific variables
+  printable_result_filename output;
+public:
+  using spot::formater::has;
+
+  translator_runner(spot::bdd_dict_ptr dict,
+		    // whether we accept the absence of output
+		    // specifier
+		    bool no_output_allowed = false);
+  void string_to_tmp(std::string& str, unsigned n, std::string& tmpname);
+  const std::string& formula() const;
+  void round_formula(spot::formula f, unsigned serial);
+};
+
+
+// Disable handling of timeout on systems that miss kill() or alarm().
+// For instance MinGW.
+#if HAVE_KILL && HAVE_ALARM
+# define ENABLE_TIMEOUT 1
+#else
+# define ENABLE_TIMEOUT 0
+#endif
+
+extern volatile bool timed_out;
+extern unsigned timeout_count;
+#if ENABLE_TIMEOUT
+void setup_sig_handler();
+int exec_with_timeout(const char* cmd);
+#else // !ENABLE_TIMEOUT
+#define exec_with_timeout(cmd) system(cmd)
+#define setup_sig_handler() while (0);
+#endif // !ENABLE_TIMEOUT