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<?php |
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/** |
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* This file is part of Railt package. |
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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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declare(strict_types=1); |
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namespace Railt\SDL\Backend\Context; |
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use Phplrt\Visitor\Traverser; |
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use Railt\SDL\Backend\Context\Support\DescriptionReaderTrait; |
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use Railt\SDL\Backend\Context\Support\TypeReferenceTrait; |
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use Railt\SDL\Backend\Context\Support\ValueTrait; |
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use Railt\SDL\Backend\HashTable\VariablesVisitor; |
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use Railt\SDL\Backend\HashTableInterface; |
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use Railt\SDL\Frontend\Ast\DefinitionNode; |
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/** |
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* Class DefinitionContext |
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*/ |
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abstract class DefinitionContext implements DefinitionContextInterface |
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{ |
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use ValueTrait; |
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use TypeReferenceTrait; |
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use DescriptionReaderTrait; |
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/** |
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* @var DefinitionNode |
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*/ |
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protected DefinitionNode $ast; |
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/** |
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* @var Factory |
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*/ |
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private Factory $factory; |
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/** |
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* DefinitionContext constructor. |
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* |
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* @param HashTableInterface $vars |
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* @param Factory $factory |
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* @param DefinitionNode $ast |
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*/ |
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public function __construct(HashTableInterface $vars, Factory $factory, DefinitionNode $ast) |
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{ |
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$this->factory = $factory; |
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$this->ast = $this->prebuild($vars, $ast); |
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} |
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/** |
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* @param HashTableInterface $vars |
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* @param DefinitionNode $ast |
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* @return DefinitionNode|iterable |
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*/ |
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private function prebuild(HashTableInterface $vars, DefinitionNode $ast): DefinitionNode |
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{ |
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$traverser = new Traverser([ |
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new VariablesVisitor($vars), |
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]); |
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return $traverser->traverse($ast); |
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} |
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/** |
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* @return Factory |
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*/ |
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protected function getFactory(): Factory |
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{ |
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return $this->factory; |
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} |
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} |
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