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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 Railt\Parser\Ast\RuleInterface; |
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use Railt\Reflection\Contracts\Dictionary; |
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use Railt\Reflection\Document; |
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use Railt\SDL\Compiler\Processor\Definition; |
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use Railt\SDL\Compiler\Processor\Extension; |
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use Railt\SDL\Compiler\Processor\Invocation; |
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use Railt\SDL\Compiler\Processor\Processable; |
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use Railt\SDL\Exception\CompilerException; |
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/** |
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* Class Factory |
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*/ |
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class Factory |
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{ |
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/** |
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* @var Processable[] |
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*/ |
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private const NODE_MAPPINGS = [ |
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'DirectiveDefinition' => Definition\DirectiveProcessor::class, |
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'Directive' => Invocation\DirectiveInvocationProcessor::class, |
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'EnumDefinition' => Definition\EnumProcessor::class, |
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'EnumExtension' => Extension\EnumExtensionProcessor::class, |
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'InputDefinition' => Definition\InputProcessor::class, |
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'InputExtension' => Extension\InputExtensionProcessor::class, |
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'InputUnionDefinition' => Definition\InputUnionProcessor::class, |
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'InputUnionExtension' => Extension\InputUnionExtensionProcessor::class, |
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'InterfaceDefinition' => Definition\InterfaceProcessor::class, |
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'InterfaceExtension' => Extension\InterfaceExtensionProcessor::class, |
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'ObjectDefinition' => Definition\ObjectProcessor::class, |
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'ObjectExtension' => Extension\ObjectExtensionProcessor::class, |
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'ScalarDefinition' => Definition\ScalarProcessor::class, |
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'ScalarExtension' => Extension\ScalarExtensionProcessor::class, |
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'SchemaDefinition' => Definition\SchemaProcessor::class, |
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'SchemaExtension' => Extension\SchemaExtensionProcessor::class, |
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'UnionDefinition' => Definition\UnionProcessor::class, |
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'UnionExtension' => Extension\UnionExtensionProcessor::class, |
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]; |
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/** |
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* @var CallStack |
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*/ |
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private $stack; |
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/** |
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* @var CallStack |
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*/ |
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private $pipeline; |
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/** |
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* @var Document |
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*/ |
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private $document; |
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/** |
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* @var RuleInterface |
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*/ |
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private $ast; |
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/** |
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* @var Dictionary |
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*/ |
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private $dictionary; |
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/** |
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* Processor constructor. |
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* @param Document $document |
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* @param RuleInterface $ast |
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*/ |
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public function __construct(Document $document, RuleInterface $ast) |
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{ |
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$this->ast = $ast; |
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$this->document = $document; |
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$this->stack = new CallStack(); |
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$this->pipeline = new Pipeline(); |
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$this->dictionary = $document->getDictionary(); |
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} |
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/** |
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* @return Document |
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* @throws \Railt\Io\Exception\ExternalFileException |
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*/ |
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public function process(): Document |
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{ |
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$this->build(); |
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return $this->document; |
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} |
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/** |
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* @throws \Railt\Io\Exception\ExternalFileException |
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*/ |
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protected function build(): void |
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{ |
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/** @var RuleInterface $child */ |
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foreach ($this->ast as $child) { |
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$processor = $this->findProcessor($child->getName()); |
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if ($processor === null) { |
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throw (new CompilerException(\sprintf('Unprocessable node %s', $child->getName()))) |
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->throwsIn($this->document->getFile(), $child->getOffset()); |
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} |
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if ($definition = $processor->process($child)) { |
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$this->document->withDefinition($definition); |
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} |
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} |
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} |
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/** |
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* @param string $name |
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* @return null|Processable |
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*/ |
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private function findProcessor(string $name): ?Processable |
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{ |
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$processor = self::NODE_MAPPINGS[$name] ?? null; |
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return $processor ? new $processor($this->pipeline, $this->stack, $this->dictionary) : null; |
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} |
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} |
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railt /
sdl
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..