LineInfo.h

   1 #ifndef __LineInfo_H
   2 #define __LineInfo_H
   3 /*
   4  * Copyright (c) 1999 Stephen Williams (steve@icarus.com)
   5  *
   6  *    This source code is free software; you can redistribute it
   7  *    and/or modify it in source code form under the terms of the GNU
   8  *    General Public License as published by the Free Software
   9  *    Foundation; either version 2 of the License, or (at your option)
  10  *    any later version.
  11  *
  12  *    This program is distributed in the hope that it will be useful,
  13  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *    GNU General Public License for more details.
  16  *
  17  *    You should have received a copy of the GNU General Public License
  18  *    along with this program; if not, write to the Free Software
  19  *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  20  */
  21 #ifdef HAVE_CVS_IDENT
  22 #ident "$Id: LineInfo.h,v 1.8 2005/06/14 19:13:43 steve Exp $"
  23 #endif
  24
  25 # include  <string>
  26
  27 using namespace std;
  28
  29 /*
  30  * This class holds line information for an internal object.
  31  *
  32  * Note that the file names are C-style strings that are allocated by
  33  * the lexor (which parses the line directives) and are never
  34  * deallocated. We can therefore safely store the pointer and never
  35  * delete the string, even if LineInfo objects are destroyed.
  36  */
  37
  38 class LineInfo {
  39     public:
  40       LineInfo();
  41       ~LineInfo();
  42
  43       string get_line() const;
  44
  45       void set_line(const LineInfo&that);
  46
  47       void set_file(const char*f);
  48       void set_lineno(unsigned n);
  49
  50     private:
  51       const char* file_;
  52       unsigned lineno_;
  53 };
  54
  55 /*
  56  * $Log: LineInfo.h,v $
  57  * Revision 1.8  2005/06/14 19:13:43  steve
  58  *  gcc3/4 compile errors.
  59  *
  60  * Revision 1.7  2003/01/17 05:49:03  steve
  61  *  Use stringstream in place of sprintf.
  62  *
  63  * Revision 1.6  2002/08/12 01:34:58  steve
  64  *  conditional ident string using autoconfig.
  65  *
  66  * Revision 1.5  2000/11/30 17:31:42  steve
  67  *  Change LineInfo to store const C strings.
  68  *
  69  * Revision 1.4  2000/02/23 02:56:53  steve
  70  *  Macintosh compilers do not support ident.
  71  *
  72  * Revision 1.3  1999/02/15 02:06:15  steve
  73  *  Elaborate gate ranges.
  74  */
  75 #endif