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Name	Size	Permission	Date
AbstractClassPass.php	2.14 KB	-rw-r--r--	2018-10-13 09:00
AssignThisVariablePass.php	1.01 KB	-rw-r--r--	2018-10-13 09:00
CallTimePassByReferencePass.php	1.36 KB	-rw-r--r--	2018-10-13 09:00
CalledClassPass.php	2.33 KB	-rw-r--r--	2018-10-13 09:00
CodeCleanerPass.php	415 B	-rw-r--r--	2018-10-13 09:00
ExitPass.php	748 B	-rw-r--r--	2018-10-13 09:00
FinalClassPass.php	1.62 KB	-rw-r--r--	2018-10-13 09:00
FunctionContextPass.php	1.31 KB	-rw-r--r--	2018-10-13 09:00
FunctionReturnInWriteContextPass.php	2.97 KB	-rw-r--r--	2018-10-13 09:00
ImplicitReturnPass.php	4.14 KB	-rw-r--r--	2018-10-13 09:00
InstanceOfPass.php	1.3 KB	-rw-r--r--	2018-10-13 09:00
LeavePsyshAlonePass.php	913 B	-rw-r--r--	2018-10-13 09:00
LegacyEmptyPass.php	1.68 KB	-rw-r--r--	2018-10-13 09:00
ListPass.php	3.21 KB	-rw-r--r--	2018-10-13 09:00
LoopContextPass.php	3.39 KB	-rw-r--r--	2018-10-13 09:00
MagicConstantsPass.php	1.04 KB	-rw-r--r--	2018-10-13 09:00
NamespaceAwarePass.php	1.81 KB	-rw-r--r--	2018-10-13 09:00
NamespacePass.php	2.36 KB	-rw-r--r--	2018-10-13 09:00
NoReturnValue.php	889 B	-rw-r--r--	2018-10-13 09:00
PassableByReferencePass.php	3.76 KB	-rw-r--r--	2018-10-13 09:00
RequirePass.php	3 KB	-rw-r--r--	2018-10-13 09:00
StrictTypesPass.php	2.65 KB	-rw-r--r--	2018-10-13 09:00
UseStatementPass.php	4.08 KB	-rw-r--r--	2018-10-13 09:00
ValidClassNamePass.php	12.08 KB	-rw-r--r--	2018-10-13 09:00
ValidConstantPass.php	3.13 KB	-rw-r--r--	2018-10-13 09:00
ValidConstructorPass.php	3.79 KB	-rw-r--r--	2018-10-13 09:00
ValidFunctionNamePass.php	3.16 KB	-rw-r--r--	2018-10-13 09:00

Rename

<?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2018 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 RuntimeException if the node is an abstract function with a body
     *
     * @param Node $node
     */
    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 RuntimeException if the node is a non-abstract class with abstract methods
     *
     * @param Node $node
     */
    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());
            }
        }
    }
}