Updated for pthreads 5.0

.github/workflows/main.yml

@@ -18,10 +18,11 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Setup PHP
-        uses: pmmp/setup-php-action@87cc7c2f65e10e0e64be54a3e41a62a4c61bd1a9
+        uses: pmmp/setup-php-action@6dd74c145250109942b08fc63cd5118edd2fd256
         with:
           php-version: ${{ matrix.php }}
           install-path: "./bin"
+          pm-version-major: "5"
 
       - name: Cache Composer packages
         id: composer-cache

composer.json

@@ -5,7 +5,7 @@
     "license": "LGPL-3.0",
     "require": {
         "php": "^8.0",
-        "ext-pthreads": "~3.2.0 || ^4.0",
+        "ext-pthreads": "^5.0",
         "ext-reflection": "*"
     },
     "require-dev": {

src/BaseClassLoader.php

@@ -17,16 +17,22 @@
 
 declare(strict_types=1);
 
-class BaseClassLoader extends \Threaded implements DynamicClassLoader{
+class BaseClassLoader extends \ThreadedBase implements DynamicClassLoader{
 
-	/** @var \Threaded|string[] */
+	/**
+	 * @var \ThreadedArray|string[]
+	 * @phpstan-var \ThreadedArray<int, string>
+	 */
 	private $fallbackLookup;
-	/** @var \Threaded|string[][] */
+	/**
+	 * @var \ThreadedArray|string[][]
+	 * @phpstan-var \ThreadedArray<string, \ThreadedArray<int, string>>
+	 */
 	private $psr4Lookup;
 
 	public function __construct(){
-		$this->fallbackLookup = new \Threaded;
-		$this->psr4Lookup = new \Threaded;
+		$this->fallbackLookup = new \ThreadedArray();
+		$this->psr4Lookup = new \ThreadedArray();
 	}
 
 	protected function normalizePath(string $path) : string{
@@ -46,17 +52,19 @@ public function addPath(string $namespacePrefix, string $path, bool $prepend = f
 		}else{
 			$namespacePrefix = trim($namespacePrefix, '\\') . '\\';
 			$this->psr4Lookup->synchronized(function() use ($namespacePrefix, $path, $prepend) : void{
-				/** @var \Threaded|null $list */
 				$list = $this->psr4Lookup[$namespacePrefix] ?? null;
 				if($list === null){
-					$list = $this->psr4Lookup[$namespacePrefix] = new \Threaded;
+					$list = $this->psr4Lookup[$namespacePrefix] = new \ThreadedArray();
 				}
 				$this->appendOrPrependLookupEntry($list, $path, $prepend);
 			});
 		}
 	}
 
-	protected function appendOrPrependLookupEntry(\Threaded $list, string $entry, bool $prepend) : void{
+	/**
+	 * @phpstan-param \ThreadedArray<int, string> $list
+	 */
+	protected function appendOrPrependLookupEntry(\ThreadedArray $list, string $entry, bool $prepend) : void{
 		if($prepend){
 			$entries = $this->getAndRemoveLookupEntries($list);
 			$list[] = $entry;
@@ -69,12 +77,15 @@ protected function appendOrPrependLookupEntry(\Threaded $list, string $entry, bo
 	}
 
 	/**
-	 * @return mixed[]
+	 * @return string[]
+	 *
+	 * @phpstan-param \ThreadedArray<int, string> $list
+	 * @phpstan-return list<string>
 	 */
-	protected function getAndRemoveLookupEntries(\Threaded $list) : array{
+	protected function getAndRemoveLookupEntries(\ThreadedArray $list) : array{
 		$entries = [];
-		while($list->count() > 0){
-			$entries[] = $list->shift();
+		while(($entry = $list->shift()) !== null){
+			$entries[] = $entry;
 		}
 		return $entries;
 	}
@@ -127,8 +138,6 @@ public function findClass(string $name) : ?string{
 			while(false !== $lastPos = strrpos($subPath, '\\')){
 				$subPath = substr($subPath, 0, $lastPos);
 				$search = $subPath . '\\';
-
-				/** @var \Threaded|null $lookup */
 				$lookup = $this->psr4Lookup[$search] ?? null;
 				if($lookup !== null){
 					$pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);

tests/phpstan/stubs/pthreads.stub

@@ -1,15 +1,33 @@
 <?php
 
 /**
- * @implements \Traversable<array-key, mixed>
+ * @implements \IteratorAggregate<array-key, mixed>
  */
-class Threaded implements \Traversable{
+abstract class ThreadedBase implements \IteratorAggregate{
 
     /**
      * @template TReturn
-     * @param callable() : TReturn $function
+     * @param \Closure() : TReturn $function
      * @param mixed ...$args
      * @return TReturn
      */
-    public function synchronized(callable $function, ...$args){}
+    public function synchronized(\Closure $function, mixed ...$args) : mixed{}
 }
+
+/**
+ * @template TKey of array-key
+ * @template TValue
+ * @implements ArrayAccess<TKey, TValue>
+ */
+final class ThreadedArray extends ThreadedBase implements Countable, ArrayAccess{
+
+    /**
+     * @return TValue|null
+     */
+    public function pop() : mixed{}
+
+    /**
+     * @return TValue|null
+     */
+    public function shift() : mixed{}
+}