private function processToken()
{
$optionFound = null;
if (($optionName = $this->token->afterStarts(Runner::OPTION_NAME)) && isset($this->def->byName[$optionName])) {
$optionFound = $this->def->byName[$optionName];
} elseif (($optionName = $this->token->afterStarts(Runner::OPTION_SHORT)) && isset($this->def->byShortName[$optionName])) {
$optionFound = $this->def->byShortName[$optionName];
}
if ($this->variadicStarted && $optionFound) {
if (empty($this->variadicValues)) {
throw new Exception('Unexpected option, value required', Exception::VALUE_REQUIRED);
}
$this->finishVariadic();
}
if (!empty($this->def->requiredArguments) && $optionFound) {
throw new Exception('Unexpected option, argument required', Exception::ARGUMENT_REQUIRED);
}
if ($this->variadicStarted) {
$this->continueVariadic();
return;
}
if ($this->valueRequired) {
if ($optionFound) {
throw new Exception('Unexpected option, value required', Exception::VALUE_REQUIRED);
}
$this->valueRequired();
return;
}
if (!empty($this->def->requiredArguments)) {
$this->option = array_shift($this->def->requiredArguments);
$this->processOption();
return;
}
if ($optionFound) {
$this->option = $optionFound;
$this->processOption();
return;
}
if ($this->def->optionalArguments) {
$this->option = array_shift($this->def->optionalArguments);
$this->processOption();
return;
}
throw new CliException('Unexpected token: ' . $this->token, CliException::UNKNOWN_OPTION);
}
