Railt\SDL\Frontend\Builder\Value\VariableValueBuilder

Complexity

Total Complexity

2

Size/Duplication

Total Lines	23
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Test Coverage

Coverage

0%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	match()	0	4	1
A	reduce()	0	6	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\Frontend\Builder\Value;

use Railt\Parser\Ast\RuleInterface;
use Railt\SDL\Frontend\Builder\BaseBuilder;
use Railt\SDL\Frontend\Context\ContextInterface;
use Railt\SDL\IR\SymbolTable\ValueInterface;

/**
 * Class VariableValueBuilder
 */
class VariableValueBuilder extends BaseBuilder
{
    /**
     * @param RuleInterface $rule
     * @return bool
     */
    public function match(RuleInterface $rule): bool
    {
        return $rule->getName() === 'VariableName';
    }

    /**
     * @param ContextInterface $ctx
     * @param RuleInterface $rule
     * @return ValueInterface
     */
    public function reduce(ContextInterface $ctx, RuleInterface $rule): ValueInterface
    {
        $name = $rule->first(':T_VARIABLE')->getValue(1);

        return $ctx->fetch($name);
    }
}