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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\IR; |
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use Railt\Io\PositionInterface; |
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use Railt\Io\Readable; |
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/** |
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* @property string $name |
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* @property string $description |
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* @property TypeInterface|Type $type |
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* @property array|Definition[] $directives |
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* |
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* -- Interfaces and Objects: |
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* @property array|Definition[] $implements |
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* @property array|Definition[] $fields |
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* |
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* -- Fields, InputFields, Arguments and EnumValues: |
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* @property mixed $hint |
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* @property int $modifiers |
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* |
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* -- Fields and Directives: |
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* @property array|Definition[] $arguments |
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* |
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* -- InputFields |
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* @property mixed $default |
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* |
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* -- Enums |
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* @property array|Definition[] $values |
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* |
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* -- EnumValues |
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* @property mixed $value |
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* |
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* -- Unions and Documents |
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* @property array|Definition[] $definitions |
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* |
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* -- Scalars |
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* @property string $extends |
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*/ |
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class Definition extends ValueObject implements DefinitionInterface |
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{ |
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/** |
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* @var int |
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*/ |
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private $offset = 0; |
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/** |
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* @var Readable|null |
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*/ |
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private $file; |
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/** |
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* @var PositionInterface |
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*/ |
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private $position; |
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/** |
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* @param Readable $file |
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* @param int $offset |
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* @return Definition |
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*/ |
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public function in(Readable $file, int $offset = 0): Definition |
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{ |
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$this->file = $file; |
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$this->offset = $offset; |
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return $this; |
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} |
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/** |
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* @return int |
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*/ |
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public function getLine(): int |
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{ |
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return $this->getPosition()->getLine(); |
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} |
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/** |
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* @return PositionInterface |
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*/ |
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private function getPosition(): PositionInterface |
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{ |
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if ($this->position === null) { |
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$this->position = $this->getFile()->getPosition($this->offset); |
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} |
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return $this->position; |
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} |
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/** |
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* @return Readable |
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*/ |
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public function getFile(): Readable |
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{ |
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\assert($this->file !== null); |
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return $this->file; |
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} |
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/** |
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* @return int |
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*/ |
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public function getColumn(): int |
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{ |
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return $this->getPosition()->getColumn(); |
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} |
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} |
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railt /
sdl
