Stages of error handling:

  1. Hey, this is easy - just grab the return code, and use it... 
    $rc = func();
if ($rc != 0) {
  die "Failed to func!";
}

    [download]
  2. Oh, neat! Exceptions! 
    eval {
  func();
}
if ($@) {
  die "Failed to func: $@";
}

    [download]
  3. Exceptions/OO are da bomb! Look at this! 
    use Error::Handler;
$rc = func();
if (not $rc->ok()) {
  die $rc->error_msg();
}

    [download]
  4. Damn, that's way too much work... 
    $rc = func();
if ($rc != 0) {
  die "Failed to func!";
}

    [download]

At least, that's my experience...

In reply to Re: Thinking about module error handling by Tanktalus
in thread Thinking about module error handling by sgifford

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