flower/warn.cc

   1 /*
   2   warn.cc -- implement warnings
   3
   4   source file of the Flower Library
   5
   6   (c)  1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7 */
   8
   9 #include <stdlib.h>
  10 #include <stdio.h>
  11
  12 #include "warn.hh"
  13
  14
  15 void
  16 message (String s)
  17 {
  18   fputs (s.to_str0 (), stderr);
  19   fflush (stderr);
  20 }
  21
  22 void
  23 warning (String s)
  24 {
  25   message (_f ("warning: %s\n", s.to_str0 ()));
  26 }
  27
  28 void
  29 non_fatal_error (String s)
  30 {
  31   message (_f ("error: %s\n", s.to_str0 ()));
  32 }
  33
  34 void
  35 error (String s)
  36 {
  37   non_fatal_error (s);
  38   exit (1);
  39 }
  40
  41 void
  42 programming_error (String s)
  43 {
  44   message (_f ("programming error: %s (Continuing; cross thumbs)\n",
  45                s.to_str0 ()));
  46 }
  47