Apicart\FQL\Generator\SQL\UnaryOperator

Complexity

Total Complexity

3

Size/Duplication

Total Lines	19
Duplicated Lines	0 %

Test Coverage

Coverage

85.71%

Importance

Changes	2
Bugs	0	Features	2

2 Methods

Rating	Name	Duplication	Size	Complexity
A	accept()	0	3	1
A	visit()	0	10	2

<?php declare(strict_types = 1);

namespace Apicart\FQL\Generator\SQL;

use Apicart\FQL\Generator\Common\AbstractVisitor;
use Apicart\FQL\Token\Node\LogicalNot;
use Apicart\FQL\Value\AbstractNode;
use LogicException;

final class UnaryOperator extends AbstractVisitor
{

    public function accept(AbstractNode $node): bool
    {
        return $node instanceof LogicalNot;
    }


    public function visit(AbstractNode $node, ?AbstractVisitor $subVisitor = null, ?array $options = null): string
    {
        /** @var LogicalNot $logicalNotNode */
        $logicalNotNode = $node;

        if ($subVisitor === null) {
            throw new LogicException('Implementation requires sub-visitor');
        }

        return 'NOT (' . $subVisitor->visit($logicalNotNode->getOperand(), $subVisitor, $options) . ')';
    }

}