flower/warn.cc

   1 /*
   2   warn.cc -- implement warnings
   3
   4   source file of the Flower Library
   5
   6   (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7 */
   8
   9 #include <stdlib.h>
  10 #include <stdio.h>
  11
  12 #include "warn.hh"
  13
  14 void
  15 message (String s)
  16 {
  17   fputs (s.to_str0 (), stderr);
  18   fflush (stderr);
  19 }
  20
  21 void
  22 warning (String s)
  23 {
  24   message (_f ("warning: %s", s.to_str0 ()) + "\n");
  25 }
  26
  27 void
  28 non_fatal_error (String s)
  29 {
  30   message (_f ("error: %s", s.to_str0 ()) + "\n");
  31 }
  32
  33 void
  34 error (String s)
  35 {
  36   non_fatal_error (s);
  37   exit (1);
  38 }
  39
  40 void
  41 programming_error (String s)
  42 {
  43   message (_f ("programming error: %s", s) + "\n");
  44   message (_ ("Continuing; crossing fingers") + "\n");
  45 }
  46