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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\Compiler; |
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use Psr\Log\LoggerAwareInterface; |
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use Psr\Log\LoggerAwareTrait; |
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use Psr\Log\LoggerInterface; |
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use Railt\Io\Readable; |
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use Railt\Parser\Ast\RuleInterface; |
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use Railt\Reflection\Contracts\Definition as DefinitionInterface; |
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use Railt\Reflection\Contracts\Reflection; |
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use Railt\Reflection\Document; |
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use Railt\SDL\Ast\ProvidesDefinition; |
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use Railt\SDL\Compiler\Process\Emittable; |
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use Railt\SDL\Compiler\Process\Pipeline; |
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use Railt\SDL\Exception\CompilerException; |
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use Railt\SDL\Exception\InternalException; |
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/** |
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* Class Factory |
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*/ |
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class Builder implements LoggerAwareInterface |
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{ |
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use LoggerAwareTrait; |
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/** |
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* @var SystemManager |
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*/ |
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private $systems; |
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/** |
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* @var Pipeline |
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*/ |
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private $pipeline; |
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/** |
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* Process constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->pipeline = new Pipeline(); |
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$this->systems = new SystemManager($this, $this->pipeline); |
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} |
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/** |
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* @param Reflection $root |
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* @param Readable $file |
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* @param RuleInterface $ast |
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* @return Document |
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*/ |
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public function run(Reflection $root, Readable $file, RuleInterface $ast): Document |
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{ |
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$document = new Document($root, $file); |
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if ($this->logger) { |
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$this->logger->debug(\sprintf('Create document %s', $document)); |
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} |
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$this->systems->resolve($document, $ast); |
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/** @var Emittable $deferred */ |
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foreach ($this->pipeline as $deferred) { |
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$handler = $deferred->emit(); |
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while ($handler->valid()) { |
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$handler->next(); |
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} |
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} |
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if ($this->logger) { |
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$this->logger->debug(\sprintf('Complete document %s', $document)); |
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} |
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return $document; |
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} |
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/** |
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* @param RuleInterface $rule |
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* @param DefinitionInterface $parent |
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* @return DefinitionInterface |
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*/ |
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public function build(RuleInterface $rule, DefinitionInterface $parent): DefinitionInterface |
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{ |
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return $this->buildDefinition($rule, $parent); |
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} |
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/** |
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* @param ProvidesDefinition|RuleInterface $rule |
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* @param DefinitionInterface $parent |
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* @return DefinitionInterface |
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* @throws CompilerException |
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*/ |
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private function buildDefinition(RuleInterface $rule, DefinitionInterface $parent): DefinitionInterface |
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{ |
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if (! $rule instanceof ProvidesDefinition) { |
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$error = \vsprintf('%s AST should implement %s interface', [ |
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$rule->getName(), ProvidesDefinition::class]); |
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throw new InternalException($error); |
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} |
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$definition = $rule->resolve($parent); |
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if ($this->logger) { |
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$this->logger->debug(\sprintf('Create type definition %s from %s', $definition, $parent)); |
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} |
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$this->systems->resolve($definition, $rule); |
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return $definition; |
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} |
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/** |
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* Sets a logger instance on the object. |
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* @param LoggerInterface $logger |
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* @return void |
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*/ |
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public function setLogger(LoggerInterface $logger): void |
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{ |
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$this->logger = $logger; |
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$this->pipeline->setLogger($logger); |
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$this->systems->setLogger($logger); |
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} |
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} |
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railt /
sdl
This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.
Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.