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/UserCommandReader.h
+++ b/lbtt/src/UserCommandReader.h
@ -0,0 +1,181 @@
+/*
+ *  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.
+ */
+
+#ifndef USERCOMMANDREADER_H
+#define USERCOMMANDREADER_H
+
+#ifdef __GNUC__
+#pragma interface
+#endif /* __GNUC__ */
+
+#include <config.h>
+#include <string>
+#include <utility>
+#include <vector>
+#include "Alloc.h"
+#include "Configuration.h"
+#include "Exception.h"
+
+using namespace std;
+
+extern Configuration configuration;
+
+extern bool user_break;
+
+
+
+/******************************************************************************
+ *
+ * Interactive user command interface.
+ *
+ *****************************************************************************/
+
+namespace UserCommandInterface
+{                                                    
+
+void executeUserCommands();                         /* Function for reading and
+                                                     * executing user commands
+                                                     * at the end of a test
+                                                     * round.
+						     */
+
+enum TokenType                                      /* User commands. */
+  {ALGORITHMS, BUCHI, BUCHIANALYZE,
+   CONSISTENCYANALYSIS, CONTINUE, DISABLE, ENABLE,
+   EVALUATE, FORMULA, HELP, INCONSISTENCIES, QUIT,
+   RESULTANALYZE, RESULTS, SKIP, STATESPACE,
+   STATISTICS, VERBOSITY, UNKNOWN, _NO_INPUT};
+
+TokenType parseCommand(const string& token);        /* Translates a command
+                                                     * name into its
+                                                     * corresponding
+                                                     * TokenType identifier.
+						     */
+
+void verifyArgumentCount                            /* Checks that the      */
+  (const vector<string, ALLOC(string) >&            /* number of arguments  */
+     arguments,                                     /* for a command is     */
+   vector<string, ALLOC(string) >::size_type        /* within given limits. */
+     min_arg_count,       
+   vector<string, ALLOC(string) >::size_type
+     max_arg_count);
+
+pair<string, bool> parseRedirection                 /* Checks whether an  */
+  (vector<string, ALLOC(string) >& input_tokens);   /* user command given
+                                                     * will require
+                                                     * redirecting its
+						     * output to a file.
+						     */
+
+bool parseFormulaType                               /* Checks whether an     */
+  (vector<string, ALLOC(string) >& input_tokens);   /* user command
+						     * specified a positive
+						     * or a negative
+						     * formula.
+						     */
+
+void verifyNumber                                   /* Checks that a given   */
+  (unsigned long int number,                        /* number is less than a */
+   unsigned long int max,                           /* given maximum value.  */
+   const char* error_message);
+
+
+
+/******************************************************************************
+ *
+ * An exception class for reporting errors in user commands.
+ *
+ *****************************************************************************/
+
+class CommandErrorException : public Exception
+{
+public:
+  CommandErrorException                             /* Constructor. */
+    (const string& message     
+       = "Syntax error in command.");          
+
+  /* default copy constructor */
+
+  ~CommandErrorException() throw();                 /* Destructor. */
+
+  CommandErrorException& operator=                  /* Assignment operator. */
+    (const CommandErrorException& e);
+};
+
+
+
+/******************************************************************************
+ *
+ * Inline function definitions for class CommandErrorException.
+ *
+ *****************************************************************************/
+
+/* ========================================================================= */
+inline CommandErrorException::CommandErrorException
+  (const string& message) :
+  Exception(message)
+/* ----------------------------------------------------------------------------
+ *
+ * Description:   Constructor for class CommandErrorException. Creates an
+ *                exception object and initializes it with an error message.
+ *
+ * Arguments:     message  --  A reference to a constant string containing the
+ *                             error message.
+ *
+ * Returns:       Nothing.
+ *
+ * ------------------------------------------------------------------------- */
+{
+}
+
+/* ========================================================================= */
+inline CommandErrorException::~CommandErrorException() throw()
+/* ----------------------------------------------------------------------------
+ *
+ * Description:   Destructor for class CommandErrorException.
+ *
+ * Arguments:     None.
+ *
+ * Returns:       Nothing.
+ *
+ * ------------------------------------------------------------------------- */
+{
+}
+
+/* ========================================================================= */
+inline CommandErrorException&
+CommandErrorException::operator=(const CommandErrorException& e)
+/* ----------------------------------------------------------------------------
+ *
+ * Description:   Assignment operator for class CommandErrorException. Copies
+ *                the contents of an exception object to another.
+ *
+ * Arguments:     e  --  A reference to a constant CommandErrorException.
+ *
+ * Returns:       A reference to the object assigned to.
+ *
+ * ------------------------------------------------------------------------- */
+{
+  Exception::operator=(e);
+  return *this;
+}
+
+}
+
+#endif /* !USERCOMMANDREADER_H */