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vendor/symfony/error-handler/Resources/bin/extract-tentative-return-types.php

@@ -0,0 +1,84 @@
+#!/usr/bin/env php
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+if ('cli' !== \PHP_SAPI) {
+    throw new Exception('This script must be run from the command line.');
+}
+
+// Run from the root of the php-src repository, this script generates
+// a table with all the methods that have a tentative return type.
+//
+// Usage: find -name *.stub.php | sort | /path/to/extract-tentative-return-types.php > /path/to/TentativeTypes.php
+
+echo <<<EOPHP
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\ErrorHandler\Internal;
+
+/**
+ * This class has been generated by extract-tentative-return-types.php.
+ *
+ * @internal
+ */
+class TentativeTypes
+{
+    public const RETURN_TYPES = [
+
+EOPHP;
+
+while (false !== $file = fgets(\STDIN)) {
+    $code = file_get_contents(substr($file, 0, -1));
+
+    if (!str_contains($code, '@tentative-return-type')) {
+        continue;
+    }
+
+    $code = preg_split('{^\s*(?:(?:abstract )?class|interface|trait) ([^\s]++)}m', $code, -1, \PREG_SPLIT_DELIM_CAPTURE);
+
+    if (1 === count($code)) {
+        continue;
+    }
+
+    for ($i = 1; null !== $class = $code[$i] ?? null; $i += 2) {
+        $methods = $code[1 + $i];
+
+        if (!str_contains($methods, '@tentative-return-type')) {
+            continue;
+        }
+
+        echo "        '$class' => [\n";
+
+        preg_replace_callback('{@tentative-return-type.*?[\s]function ([^(]++)[^)]++\)\s*+:\s*+([^\n;\{]++)}s', function ($m) {
+            $m[2] = str_replace(' ', '', $m[2]);
+            echo "            '$m[1]' => '$m[2]',\n";
+
+            return '';
+        }, $methods);
+
+        echo "        ],\n";
+    }
+}
+
+echo <<<EOPHP
+    ];
+}
+
+EOPHP;

vendor/symfony/error-handler/Resources/bin/patch-type-declarations

@@ -0,0 +1,98 @@
+#!/usr/bin/env php
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+if ('cli' !== \PHP_SAPI) {
+    throw new Exception('This script must be run from the command line.');
+}
+
+if (\in_array('-h', $argv) || \in_array('--help', $argv)) {
+    echo implode(PHP_EOL, [
+        ' Patches type declarations based on "@return" PHPDoc and triggers deprecations for',
+        ' incompatible method declarations.',
+        '',
+        ' This assists you to make your package compatible with Symfony 6, but it can be used',
+        ' for any class/package.',
+        '',
+        ' Available configuration via environment variables:',
+        '  SYMFONY_PATCH_TYPE_DECLARATIONS',
+        '      An url-encoded string to change the behavior of the script. Available parameters:',
+        '      - "force": any value enables deprecation notices - can be any of:',
+        '          - "phpdoc" to patch only docblock annotations',
+        '          - "2" to add all possible return types',
+        '          - "1" to add return types but only to tests/final/internal/private methods',
+        '      - "php": the target version of PHP - e.g. "7.1" doesn\'t generate "object" types',
+        '      - "deprecations": "1" to trigger a deprecation notice when a child class misses a',
+        '                        return type while the parent declares an "@return" annotation',
+        '',
+        '  SYMFONY_PATCH_TYPE_EXCLUDE',
+        '      A regex matched against the full path to the class - any match will be excluded',
+        '',
+        ' Example: "SYMFONY_PATCH_TYPE_DECLARATIONS=php=7.4 ./patch-type-declarations"',
+    ]);
+    exit;
+}
+
+if (false === getenv('SYMFONY_PATCH_TYPE_DECLARATIONS')) {
+    putenv('SYMFONY_PATCH_TYPE_DECLARATIONS=force=2');
+    echo 'No SYMFONY_PATCH_TYPE_DECLARATIONS env var set, patching type declarations in all methods (run the command with "-h" for more information).'.PHP_EOL;
+}
+
+if (is_file($autoload = __DIR__.'/../../../../autoload.php')) {
+    // noop
+} elseif (is_file($autoload = __DIR__.'/../../../../../../../autoload.php')) {
+    // noop
+} else {
+    echo PHP_EOL.'  /!\ Cannot find the Composer autoloader, did you forget to run "composer install"?'.PHP_EOL;
+    exit(1);
+}
+
+if (is_file($phpunitAutoload = dirname($autoload).'/bin/.phpunit/phpunit/vendor/autoload.php')) {
+    require $phpunitAutoload;
+}
+
+$loader = require $autoload;
+
+Symfony\Component\ErrorHandler\DebugClassLoader::enable();
+
+$deprecations = [];
+set_error_handler(function ($type, $msg, $file, $line, $context = []) use (&$deprecations) {
+    if (\E_USER_DEPRECATED !== $type) {
+        return;
+    }
+
+    [,,,,, $class,] = explode('"', $msg);
+    $deprecations[$class][] = $msg;
+});
+
+$exclude = getenv('SYMFONY_PATCH_TYPE_EXCLUDE') ?: null;
+foreach ($loader->getClassMap() as $class => $file) {
+    if (false !== strpos($file = realpath($file), \DIRECTORY_SEPARATOR.'vendor'.\DIRECTORY_SEPARATOR)) {
+        continue;
+    }
+
+    if ($exclude && preg_match($exclude, $file)) {
+        continue;
+    }
+
+    class_exists($class);
+}
+
+Symfony\Component\ErrorHandler\DebugClassLoader::checkClasses();
+
+foreach ($deprecations as $class => $classDeprecations) {
+    echo $class.' ('.\count($classDeprecations).')'.PHP_EOL;
+    echo implode(PHP_EOL, $classDeprecations).PHP_EOL.PHP_EOL;
+}
+
+if ($deprecations && false !== strpos(getenv('SYMFONY_PATCH_TYPE_DECLARATIONS') ?? '', 'force')) {
+    echo 'These deprecations might be fixed by the patch script, run this again to check for type deprecations.'.PHP_EOL;
+}