/**
* @access private
*
*/
static function _parseShortOption($arg, $short_options, &$opts, &$args)
{
for ($i = 0; $i < strlen($arg); $i++) {
$opt = $arg[$i];
$opt_arg = null;
/* Try to find the short option in the specifier string. */
if (($spec = strstr($short_options, $opt)) === false || $arg[$i] == ':') {
throw new Exception("unrecognized option -- {$opt}");
}
if (strlen($spec) > 1 && $spec[1] == ':') {
if (strlen($spec) > 2 && $spec[2] == ':') {
if ($i + 1 < strlen($arg)) {
/* Option takes an optional argument. Use the remainder of
the arg string if there is anything left. */
$opts[] = array($opt, substr($arg, $i + 1));
break;
}
} else {
/* Option requires an argument. Use the remainder of the arg
string if there is anything left. */
if ($i + 1 < strlen($arg)) {
$opts[] = array($opt, substr($arg, $i + 1));
break;
} else {
if (list(, $opt_arg) = each($args)) {
/* Else use the next argument. */
if (lmbTestGetopt::_isShortOpt($opt_arg) || lmbTestGetopt::_isLongOpt($opt_arg)) {
throw new Exception("option requires an argument -- {$opt}");
}
} else {
throw new Exception("option requires an argument -- {$opt}");
}
}
}
}
$opts[] = array($opt, $opt_arg);
}
}
