/**
*
* @param array $tokens
* @return \chabior\jTimer\jTimer
* @throws Exception\UnexcepectedCharacterException
*/
public function parse(array $tokens)
{
$timer = new jTimer();
$timeValue = 0;
foreach ($tokens as $data) {
list($token, $value) = $data;
switch ($token) {
case Lexer::T_NEGATIVE:
$timer->setIsNegative(true);
break;
case Lexer::T_NUMBER:
$timeValue = $value;
break;
case Lexer::T_DAY:
$timer->changeTime(Enum\TimePrefix::DAY(), $timeValue);
break;
case Lexer::T_HOUR:
$timer->changeTime(Enum\TimePrefix::HOUR(), $timeValue);
break;
case Lexer::T_MINUTE:
$timer->changeTime(Enum\TimePrefix::MINUTE(), $timeValue);
break;
case Lexer::T_MONTH:
$timer->changeTime(Enum\TimePrefix::MONTH(), $timeValue);
break;
case Lexer::T_SECOND:
$timer->changeTime(Enum\TimePrefix::SECOND(), $timeValue);
break;
case Lexer::T_WEEK:
$timer->changeTime(Enum\TimePrefix::WEEK(), $timeValue);
break;
case Lexer::T_YEAR:
$timer->changeTime(Enum\TimePrefix::YEAR(), $timeValue);
break;
case Lexer::T_SPACE:
break;
default:
throw Exception\UnexcepectedCharacterException::get($token);
}
}
return $timer;
}
/**
*
* @return integer
*/
public function getMonths()
{
return $this->getAsPrefix(Enum\TimePrefix::MONTH());
}