ui/unsupported.h

   1 // Copyright 2004 David Hilvert <dhilvert@auricle.dyndns.org>,
   2 //                              <dhilvert@ugcs.caltech.edu>
   3
   4 /*  This file is part of the Anti-Lamenessing Engine.
   5
   6     The Anti-Lamenessing Engine is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     The Anti-Lamenessing Engine is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with the Anti-Lamenessing Engine; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21 #ifndef __unsupported_h__
  22 #define __unsupported_h__
  23
  24 /*
  25  * Information about unsupported features.
  26  */
  27 class unsupported {
  28 public:
  29         /*
  30          * Describe a feature that is unsupported for now.
  31          */
  32         static void fornow(const char *description) {
  33                 fprintf(stderr, "\n\n");
  34                 fprintf(stderr, "The following feature is currently unsupported:\n\n");
  35                 fprintf(stderr, description);
  36                 fprintf(stderr, "\n\n");
  37 #if 0
  38                 fprintf(stderr, "For more information, see http://auricle.dyndns.org/ALE/unsupported/currently/\n\n");
  39 #endif
  40
  41                 exit(1);
  42         }
  43
  44         /*
  45          * Describe an option that is undocumented.
  46          */
  47         static void undocumented(const char *description) {
  48                 fprintf(stderr, "\n\n");
  49                 fprintf(stderr, "Warning: %s is undocumented.\n", description);
  50         }
  51
  52         /*
  53          * Describe an option that is no longer supported.
  54          */
  55         static void discontinued(const char *description, const char *alternative = NULL, const char *alternative2 = NULL) {
  56                 fprintf(stderr, "\n\n");
  57                 fprintf(stderr, "Error: %s is no longer supported.\n", description);
  58
  59                 if (alternative && alternative2) {
  60                         fprintf(stderr, "  Use either: %s\n", alternative);
  61                         fprintf(stderr, "          or: %s\n", alternative2);
  62                 } else if (alternative)
  63                         fprintf(stderr, "  Use: %s\n", alternative);
  64
  65                 fprintf(stderr, "\n");
  66
  67                 exit(1);
  68         }
  69 };
  70
  71 #endif