46 lines
1.5 KiB
PHP
46 lines
1.5 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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*
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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\Expression;
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use Twig\Compiler;
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use Twig\Extension\CoreExtension;
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use Twig\Node\Node;
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class FunctionExpression extends CallExpression
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{
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public function __construct(string $name, Node $arguments, int $lineno)
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{
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parent::__construct(['arguments' => $arguments], ['name' => $name, 'is_defined_test' => false], $lineno);
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}
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public function compile(Compiler $compiler)
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{
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$name = $this->getAttribute('name');
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$function = $compiler->getEnvironment()->getFunction($name);
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$this->setAttribute('name', $name);
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$this->setAttribute('type', 'function');
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$this->setAttribute('needs_charset', $function->needsCharset());
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$this->setAttribute('needs_environment', $function->needsEnvironment());
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$this->setAttribute('needs_context', $function->needsContext());
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$this->setAttribute('arguments', $function->getArguments());
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$callable = $function->getCallable();
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if ('constant' === $name && $this->getAttribute('is_defined_test')) {
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$callable = [CoreExtension::class, 'constantIsDefined'];
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}
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$this->setAttribute('callable', $callable);
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$this->setAttribute('is_variadic', $function->isVariadic());
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$this->compileCallable($compiler);
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}
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}
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