Initial revision

2002-10-01 14:21:01 +00:00 · 2002-10-01 14:21:01 +00:00 · ababb9ff93
commit ababb9ff93
81 changed files with 49550 additions and 0 deletions
--- a/lbtt/src/SpinWrapper.cc
+++ b/lbtt/src/SpinWrapper.cc
@ -0,0 +1,123 @@
+/*
+ *  Copyright (C) 1999, 2000, 2001, 2002
+ *  Heikki Tauriainen <Heikki.Tauriainen@hut.fi>
+ *
+ *  This program 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 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program 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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifdef __GNUC__
+#pragma implementation
+#endif /* __GNUC__ */
+
+#include <config.h>
+#ifdef HAVE_SSTREAM
+#include <sstream>
+#else
+#include <strstream>
+#endif /* HAVE_SSTREAM */
+#include "Exception.h"
+#include "FormulaWriter.h"
+#include "NeverClaimAutomaton.h"
+#include "SpinWrapper.h"
+
+/******************************************************************************
+ *
+ * Definitions for operator symbols specific to Spin.
+ *
+ *****************************************************************************/
+
+const char SpinWrapper::SPIN_AND[]     = "&&";
+const char SpinWrapper::SPIN_OR[]      = "||";
+
+
+
+/******************************************************************************
+ *
+ * Function definitions for class SpinWrapper.
+ *
+ *****************************************************************************/
+
+/* ========================================================================= */
+void SpinWrapper::translateFormula
+  (const ::Ltl::LtlFormula& formula, string& translated_formula)
+/* ----------------------------------------------------------------------------
+ *
+ * Description:   Translates an LtlFormula into a string which contains the
+ *                formula in the input syntax of Spin.
+ *
+ * Arguments:     formula             --  The LtlFormula to be translated.
+ *                translated_formula  --  A reference to a string for storing
+ *                                        the results.
+ *
+ * Returns:       Nothing.  The result of the translation can be found in
+ *                the string `translated_formula'.
+ *
+ * ------------------------------------------------------------------------- */
+{
+  using namespace Ltl;
+
+#ifdef HAVE_SSTREAM
+  ostringstream translated_formula_stream;
+#else
+  ostrstream translated_formula_stream;
+#endif /* HAVE_SSTREAM */
+  Exceptional_ostream estream(&translated_formula_stream, ios::goodbit);
+
+  FormulaWriter<ConstantWriter<LtlTrue::infix_symbol>,
+                ConstantWriter<LtlFalse::infix_symbol>,
+                AtomWriter,
+                UnaryOperatorWriter<LtlNegation::infix_symbol>,
+                UnaryOperatorWriter<LtlNext::infix_symbol>,
+                UnaryOperatorWriter<LtlFinally::infix_symbol>,
+                UnaryOperatorWriter<LtlGlobally::infix_symbol>,
+                BinaryOperatorInfixWriter<SPIN_AND>,
+                BinaryOperatorInfixWriter<SPIN_OR>,
+                BinaryOperatorInfixWriter<LtlImplication::infix_symbol>,
+                BinaryOperatorInfixWriter<LtlEquivalence::infix_symbol>,
+                WriterErrorReporter,
+                BinaryOperatorInfixWriter<LtlUntil::infix_symbol>,
+                BinaryOperatorInfixWriter<LtlV::infix_symbol>,
+                WriterErrorReporter,
+                WriterErrorReporter,
+                WriterErrorReporter>
+    fw(estream);
+
+  formula.traverse(fw, LTL_PREORDER | LTL_INORDER | LTL_POSTORDER);
+
+  translated_formula = translated_formula_stream.str();
+#ifndef HAVE_SSTREAM
+  translated_formula_stream.freeze(0);
+#endif /* HAVE_SSTREAM */
+}
+
+/* ========================================================================= */
+void SpinWrapper::parseAutomaton
+  (const string& input_filename, const string& output_filename)
+/* ----------------------------------------------------------------------------
+ *
+ * Description:   Parses the never claim in the output returned by Spin and
+ *                converts it into lbtt format.
+ *
+ * Arguments:     input_filename   --  Name of the input file.
+ *                output_filename  --  Name of the output file.
+ *
+ * Returns:       Nothing.
+ *
+ * ------------------------------------------------------------------------- */
+{
+  NeverClaimAutomaton automaton;
+  automaton.read(input_filename.c_str());
+  automaton.write(output_filename.c_str());
+}