libparser.h

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// -*- mode: C++; c-file-style: "stroustrup"; c-basic-offset: 4; indent-tabs-mode: nil; -*-

/* libutap - Uppaal Timed Automata Parser.
   Copyright (C) 2002 Uppsala University and Aalborg University.
   
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public License
   as published by the Free Software Foundation; either version 2.1 of
   the License, or (at your option) any later version.

   This library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with this library; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
   USA
*/

#ifndef UTAP_LIBPARSER_HH
#define UTAP_LIBPARSER_HH

#include <functional>
    
#include "utap/builder.h"

// The maximum length is 4000 (see error message) + 1 for the
// terminating \0.

#define MAXLEN 4001

// Here is the (constant) error message.
// There is a problem with macros with the mingwin g++ compiler
// so whenever the constant is changed we need to change the
// string manually too.

#define ID_TOO_LONG "$Identifier_is_too_long._Limit_length_is_4000."

enum syntax_t { SYNTAX_OLD      = (1 << 0),
                SYNTAX_NEW      = (1 << 1),
                SYNTAX_PROPERTY = (1 << 2),
                SYNTAX_GUIDING  = (1 << 3),
                SYNTAX_TIGA     = (1 << 4),
                SYNTAX_PROB     = (1 << 5)
};

// Defined in keywords.cc
extern bool isKeyword(const char *id, uint32_t syntax);

namespace UTAP
{
    class PositionTracker
    {
    public:
        static uint32_t line;
        static uint32_t offset;
        static uint32_t position;
        static std::string path;

        static void reset();

        static void setPath(ParserBuilder *builder, std::string s);

        static int  increment(ParserBuilder *builder, int n);

        static void newline(ParserBuilder *builder, int n);
    };
}

#endif