Файл: upload/core/vendor/twig/twig/src/ExpressionParser/Infix/BinaryOperatorExpressionParser.php
Строк: 115
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace TwigExpressionParserInfix;
use TwigExpressionParserAbstractExpressionParser;
use TwigExpressionParserExpressionParserDescriptionInterface;
use TwigExpressionParserInfixAssociativity;
use TwigExpressionParserInfixExpressionParserInterface;
use TwigExpressionParserPrecedenceChange;
use TwigNodeExpressionAbstractExpression;
use TwigNodeExpressionBinaryAbstractBinary;
use TwigParser;
use TwigToken;
/**
* @internal
*/
class BinaryOperatorExpressionParser extends AbstractExpressionParser implements InfixExpressionParserInterface, ExpressionParserDescriptionInterface
{
public function __construct(
/** @var class-string<AbstractBinary> */
private string $nodeClass,
private string $name,
private int $precedence,
private InfixAssociativity $associativity = InfixAssociativity::Left,
private ?PrecedenceChange $precedenceChange = null,
private ?string $description = null,
private array $aliases = [],
) {
}
/**
* @return AbstractBinary
*/
public function parse(Parser $parser, AbstractExpression $left, Token $token): AbstractExpression
{
$right = $parser->parseExpression(InfixAssociativity::Left === $this->getAssociativity() ? $this->getPrecedence() + 1 : $this->getPrecedence());
return new ($this->nodeClass)($left, $right, $token->getLine());
}
public function getAssociativity(): InfixAssociativity
{
return $this->associativity;
}
public function getName(): string
{
return $this->name;
}
public function getDescription(): string
{
return $this->description ?? '';
}
public function getPrecedence(): int
{
return $this->precedence;
}
public function getPrecedenceChange(): ?PrecedenceChange
{
return $this->precedenceChange;
}
public function getAliases(): array
{
return $this->aliases;
}
}