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Direktori : /home2/selectio/public_html/limpiar.in.net/vendor/psy/psysh/src/CodeCleaner/ |
Current File : /home2/selectio/public_html/limpiar.in.net/vendor/psy/psysh/src/CodeCleaner/AbstractClassPass.php |
<?php /* * This file is part of Psy Shell. * * (c) 2012-2023 Justin Hileman * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Psy\CodeCleaner; use PhpParser\Node; use PhpParser\Node\Stmt\Class_; use PhpParser\Node\Stmt\ClassMethod; use Psy\Exception\FatalErrorException; /** * The abstract class pass handles abstract classes and methods, complaining if there are too few or too many of either. */ class AbstractClassPass extends CodeCleanerPass { private $class; private $abstractMethods; /** * @throws FatalErrorException if the node is an abstract function with a body * * @param Node $node * * @return int|Node|null Replacement node (or special return value) */ public function enterNode(Node $node) { if ($node instanceof Class_) { $this->class = $node; $this->abstractMethods = []; } elseif ($node instanceof ClassMethod) { if ($node->isAbstract()) { $name = \sprintf('%s::%s', $this->class->name, $node->name); $this->abstractMethods[] = $name; if ($node->stmts !== null) { $msg = \sprintf('Abstract function %s cannot contain body', $name); throw new FatalErrorException($msg, 0, \E_ERROR, null, $node->getLine()); } } } } /** * @throws FatalErrorException if the node is a non-abstract class with abstract methods * * @param Node $node * * @return int|Node|Node[]|null Replacement node (or special return value) */ public function leaveNode(Node $node) { if ($node instanceof Class_) { $count = \count($this->abstractMethods); if ($count > 0 && !$node->isAbstract()) { $msg = \sprintf( 'Class %s contains %d abstract method%s must therefore be declared abstract or implement the remaining methods (%s)', $node->name, $count, ($count === 1) ? '' : 's', \implode(', ', $this->abstractMethods) ); throw new FatalErrorException($msg, 0, \E_ERROR, null, $node->getLine()); } } } }