45 lines
1.0 KiB
PHP
45 lines
1.0 KiB
PHP
<?php
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/*
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* This file is part of Twig.
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*
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* (c) Fabien Potencier
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* (c) Armin Ronacher
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Twig\Node;
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use Twig\Attribute\YieldReady;
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use Twig\Compiler;
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use Twig\Node\Expression\AbstractExpression;
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/**
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* Represents a node that outputs an expression.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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#[YieldReady]
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class PrintNode extends Node implements NodeOutputInterface
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{
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public function __construct(AbstractExpression $expr, int $lineno, ?string $tag = null)
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{
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parent::__construct(['expr' => $expr], [], $lineno, $tag);
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}
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public function compile(Compiler $compiler): void
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{
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/** @var AbstractExpression */
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$expr = $this->getNode('expr');
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$compiler
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->addDebugInfo($this)
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->write($expr->isGenerator() ? 'yield from ' : 'yield ')
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->subcompile($expr)
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->raw(";\n")
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;
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}
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}
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