| @@ -1,9 +1,9 @@ | ||
| 1 | 1 | <?php | 
| 2 | 2 | /** | 
| 3 | - * Token.php | |
| 4 | - * | |
| 5 | - * @date 26.12.2015 13:25:22 | |
| 6 | - */ | |
| 3 | + * Token.php | |
| 4 | + * | |
| 5 | + * @date 26.12.2015 13:25:22 | |
| 6 | + */ | |
| 7 | 7 | |
| 8 | 8 | namespace Sufir\Calc; | 
| 9 | 9 | |
| @@ -174,7 +174,7 @@ | ||
| 174 | 174 | * @param string $operator | 
| 175 | 175 | * @param integer|float $firstOperand | 
| 176 | 176 | * @param integer|float $secondOperand | 
| 177 | - * @return int | |
| 177 | + * @return string|null | |
| 178 | 178 | */ | 
| 179 | 179 | private static function math($operator, $firstOperand, $secondOperand) | 
| 180 | 180 |      { | 
| @@ -9,15 +9,15 @@ | ||
| 9 | 9 | |
| 10 | 10 | namespace Sufir\Calc; | 
| 11 | 11 | |
| 12 | -use Sufir\Calc\Token; | |
| 13 | -use SplStack; | |
| 14 | 12 | use Closure; | 
| 13 | +use InvalidArgumentException; | |
| 15 | 14 | use ReflectionObject; | 
| 16 | 15 | use RuntimeException; | 
| 17 | -use Sufir\Calc\Token\NumberToken; | |
| 16 | +use SplStack; | |
| 17 | +use Sufir\Calc\Token; | |
| 18 | 18 | use Sufir\Calc\Token\FunctionToken; | 
| 19 | +use Sufir\Calc\Token\NumberToken; | |
| 19 | 20 | use Sufir\Calc\Token\VariableToken; | 
| 20 | -use InvalidArgumentException; | |
| 21 | 21 | |
| 22 | 22 | /** | 
| 23 | 23 | * Calc | 
| @@ -9,8 +9,8 @@ | ||
| 9 | 9 | |
| 10 | 10 | namespace Sufir\Calc\Token; | 
| 11 | 11 | |
| 12 | -use Sufir\Calc\Token; | |
| 13 | 12 | use InvalidArgumentException; | 
| 13 | +use Sufir\Calc\Token; | |
| 14 | 14 | |
| 15 | 15 | /** | 
| 16 | 16 | * AbstractToken |