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1.4.2 Error Dispatching Samples

• - Division By Zero

  real x;
  
  x = 3 / 0;
  

  Run as:

  aime FILE
  

  to get:

  src/aime: FILE: 3: division by zero
  

• - Nonexistent File Open

  file f;
  
  f_open(f, "directory/!@#$%^&*(),707", OPEN_READONLY, 0);
  

  Run as:

  aime FILE
  

  to get:

  src/aime: FILE: 3: cannot open `directory/!@#$%^&*(),707': No such file or directory
  

• - Out Of Bounds List Access

  list l;
  integer i;
  
  # add some number to the empty _l_ list
  lb_p_real(l, cos(0));
  # append some more numbers
  lb_p_real(l, asin(1));
  lb_p_real(l, 0);
  
  # print the first four numbers, with maximum 4 digits
  i = 0;
  while (i < 4) {
      o_real(4, l[i]);
      o_byte('\n');
      i += 1;
  }
  

  Run as:

  aime FILE
  

  to get:

  1
  1.5707
  0
  

  on standard output and:

  src/aime: FILE: 12: out of valid range (-3 .. 2) index (3)
  

  on standard error.