Gecko [ unitednationsplay.com ]

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\Identifier;
use PhpParser\Node\Scalar\LNumber;
use PhpParser\Node\Stmt\Declare_;
use PhpParser\Node\Stmt\DeclareDeclare;
use Psy\Exception\FatalErrorException;

/**
 * Provide implicit strict types declarations for for subsequent execution.
 *
 * The strict types pass remembers the last strict types declaration:
 *
 *     declare(strict_types=1);
 *
 * ... which it then applies implicitly to all future evaluated code, until it
 * is replaced by a new declaration.
 */
class StrictTypesPass extends CodeCleanerPass
{
    const EXCEPTION_MESSAGE = 'strict_types declaration must have 0 or 1 as its value';

private $strictTypes = false;
    private $atLeastPhp7;

public function __construct()
    {
        $this->atLeastPhp7 = \version_compare(PHP_VERSION, '7.0', '>=');
    }

/**
     * If this is a standalone strict types declaration, remember it for later.
     *
     * Otherwise, apply remembered strict types declaration to to the code until
     * a new declaration is encountered.
     *
     * @throws FatalErrorException if an invalid `strict_types` declaration is found
     *
     * @param array $nodes
     */
    public function beforeTraverse(array $nodes)
    {
        if (!$this->atLeastPhp7) {
            return; // @codeCoverageIgnore
        }

$prependStrictTypes = $this->strictTypes;

foreach ($nodes as $key => $node) {
            if ($node instanceof Declare_) {
                foreach ($node->declares as $declare) {
                    // For PHP Parser 4.x
                    $declareKey = $declare->key instanceof Identifier ? $declare->key->toString() : $declare->key;
                    if ($declareKey === 'strict_types') {
                        $value = $declare->value;
                        if (!$value instanceof LNumber || ($value->value !== 0 && $value->value !== 1)) {
                            throw new FatalErrorException(self::EXCEPTION_MESSAGE, 0, E_ERROR, null, $node->getLine());
                        }

$this->strictTypes = $value->value === 1;
                    }
                }
            }
        }

if ($prependStrictTypes) {
            $first = \reset($nodes);
            if (!$first instanceof Declare_) {
                $declare = new Declare_([new DeclareDeclare('strict_types', new LNumber(1))]);
                \array_unshift($nodes, $declare);
            }
        }

return $nodes;
    }
}