scanner_dfa_writer.hh Source File

00001 /*
00002  *  File:       scanner_dfa_writer.hh
00003  *              $Id: scanner_dfa_writer.hh,v 1.5 2002/06/26 20:50:48 alec Exp $
00004  *
00005  *  Author:     Alec Panovici (alecu@email.com)
00006  * 
00007  *  Comments:
00008  *
00009  *  Revision history:
00010  *
00011  *  $Log: scanner_dfa_writer.hh,v $
00012  *  Revision 1.5  2002/06/26 20:50:48  alec
00013  *  g++ 3.x happy
00014  *
00015  *  Revision 1.4  2002/06/23 23:30:11  alec
00016  *  profile-based optimization stuff
00017  *
00018  *  Revision 1.3  2002/05/27 03:03:51  alec
00019  *  doc update
00020  *
00021  *  Revision 1.2  2002/05/04 17:39:22  alec
00022  *  the scanner works (slightly tested)
00023  *
00024  *  Revision 1.1  2002/05/01 16:34:01  alec
00025  *  *** empty log message ***
00026  *
00027  */
00028 
00029 
00030 /*
00031   Copyright (C) 2002 Alexandru Panoviciu (alecu@email.com)
00032 
00033   This program is free software; you can redistribute it and/or modify
00034   it under the terms of the GNU General Public License as published by
00035   the Free Software Foundation; either version 2 of the License, or
00036   (at your option) any later version.
00037 
00038   This program is distributed in the hope that it will be useful,
00039   but WITHOUT ANY WARRANTY; without even the implied warranty of
00040   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00041   GNU General Public License for more details.
00042 
00043   You should have received a copy of the GNU General Public License
00044   along with this program; if not, write to the Free Software
00045   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00046 
00047  */
00048 
00049 #ifndef __SCANNER_DFA_WRITER_HH__
00050 #define __SCANNER_DFA_WRITER_HH__
00051 
00052 #include <fstream>
00053 #include <string>
00054 #include <vector>
00055 using namespace std;
00056 
00057 
00058 #include "debug.h"
00059 #include "writer.hh"
00060 
00061 class ScannerDfaSpec;
00062 class BasicDfaSpec;
00063 class TokenSpec;
00064 class PropRegistry;
00065 class BasicDfaProfile;
00066 
00070 class ScannerDfaWriter : public Writer
00071 {
00072 public:
00073   
00074   ScannerDfaWriter (TokenSpec &tSpec_, PropRegistry &registry_);
00075   
00076   void writeScanner (ScannerDfaSpec &dfa);
00077   
00078 protected:
00079   
00080   void writeDfa (BasicDfaSpec &dfa, BasicDfaProfile &sdp);
00081 
00090   int ScannerDfaWriter::writeCharCompare (vector<unsigned char> v, int i);
00091 
00098   void writeExceptionCode (const string &what, const string &handlerName,
00099                            bool isName = false);
00100 
00101 private:
00102 
00103   TokenSpec &tSpec;
00104 };
00105 
00106 #endif /* #ifndef __SCANNER_DFA_WRITER_HH__ */