Railt\SDL\Builder\Builder

Complexity

Total Complexity

7

Size/Duplication

Total Lines	97
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	8

Test Coverage

Coverage

0%

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	1
A	load()	0	11	2
A	async()	0	4	1
A	bind()	0	6	1
A	getName()	0	4	1
A	findName()	0	4	1

<?php
/**
 * This file is part of Railt package.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
declare(strict_types=1);

namespace Railt\SDL\Builder;

use Railt\Io\Readable;
use Railt\Parser\Ast\RuleInterface;
use Railt\Reflection\AbstractDefinition;
use Railt\Reflection\Contracts\Definition;
use Railt\Reflection\Contracts\Definition\TypeDefinition;
use Railt\Reflection\Contracts\Document;
use Railt\Reflection\Exception\TypeNotFoundException;
use Railt\SDL\Compiler\Process;
use Railt\SDL\Exception\TypeNotFoundException as SDLTypeNotFoundException;

/**
 * Class Builder
 */
abstract class Builder implements BuilderInterface
{
    /**
     * @var Readable
     */
    protected $file;

    /**
     * @var Definition
     */
    protected $definition;

    /**
     * @var Document
     */
    protected $document;

    /**
     * @var RuleInterface
     */
    protected $ast;

    /**
     * @var Process
     */
    private $process;

    /**
     * Builder constructor.
     * @param Context $ctx
     * @param RuleInterface $ast
     * @param Process $process
     */
    public function __construct(Context $ctx, RuleInterface $ast, Process $process)
    {
        $this->ast = $ast;
        $this->process = $process;
        $this->file = $ctx->getFile();
        $this->definition = $ctx->getDefinition();
        $this->document = $this->definition->getDocument();
    }

    /**
     * @param string $type
     * @param Definition $from
     * @param int $offset
     * @return TypeDefinition
     * @throws SDLTypeNotFoundException
     */
    protected function load(string $type, Definition $from, int $offset): TypeDefinition
    {
        try {
            return $from->getDictionary()->get($type, $from);
        } catch (TypeNotFoundException $e) {
            $exception = new SDLTypeNotFoundException($e->getMessage());
            $exception->throwsIn($from->getFile(), $offset);

            throw $exception;
        }
    }

    /**
     * @param \Closure $then
     */
    protected function async(\Closure $then): void
    {
        $this->process->async($then);
    }

    /**
     * @param Definition|AbstractDefinition $definition
     * @return Definition
     */
    protected function bind(Definition $definition): Definition
    {
        $definition->withOffset($this->ast->getOffset());

        return $definition;
    }

    /**
     * @return string
     * @throws \Railt\SDL\Exception\SyntaxException
     */
    protected function getName(): string
    {
        return Utils::getName($this->file, $this->ast);
    }

    /**
     * @return string|null
     */
    protected function findName(): ?string
    {
        return Utils::findName($this->ast);
    }
}