test(anonymous): 添加匿名类相关测试用例

- 新增 001.phpt 测试基础匿名类声明功能
- 新增 002.phpt 测试匿名类继承和实现接口功能
- 新增 003.phpt 测试匿名类重复使用场景
- 新增 004.phpt 测试匿名类继承机制
- 修改编译器基类中类名获取逻辑，支持反斜杠开头的命名空间类名
- 修复函数中声明类的错误检查逻辑
- 改进变量检测逻辑以避免未定义变量错误
- 修复类定义代码中的数组初始化逻辑
- 为类名添加反斜杠前缀以确保正确引用
- 添加静态调用注释以改善调试信息
- 调整枚举测试文件中函数位置以符合预期结构

src/Php/CompilerBase.php

@@ -593,6 +593,10 @@ class CompilerBase extends \PhpAot\Core\Translator
 
     protected function getNamespacedClassName(string $class): string
     {
+        if ($class[0] === '\\') {
+            return $class;
+        }
+
         $ns2 = explode('\\', trim($class, '\\'));
 
         if (isset($this->useAliases[$ns2[0]])) {
@@ -971,7 +975,6 @@ class CompilerBase extends \PhpAot\Core\Translator
                     break;
                 case 'Stmt_Class':
                     $this->fatalError($v, 'Cannot declare class in function');
-                    break;
                 default:
                     abort($v);
             }
@@ -1980,7 +1983,7 @@ class CompilerBase extends \PhpAot\Core\Translator
                 }
             } elseif ($this->isArrayDimFetch($arg->value)) {
                 $array = $this->parseIdentifier($arg->value->var);
-                if (!$this->hasVar($array)) {
+                if ($this->isVarExpr($arg->value->var) and !$this->hasVar($array)) {
                     $this->fatalError($arg, 'Undefined variable `$' . $array . '`');
                 }
                 if ($funcName and Reflection::isReferenceArg($funcName, $i)) {
@@ -2354,6 +2357,7 @@ class CompilerBase extends \PhpAot\Core\Translator
                 $out .= "\n\t";
             }
         }
+        $out .= '0,';
         return $out;
     }
 
@@ -2375,6 +2379,7 @@ class CompilerBase extends \PhpAot\Core\Translator
                 $this->addConstData($className . '_code', $classCode);
                 $this->beforeStmtLines[] = 'if (!' . $className . '_defined) {'
                     . $className . '_defined = true; php::eval((const char *)' . $className . '_code);}';
+                $className = '\\' . $className;
             } else {
                 $this->fatalError($expr, 'must be anonymous class');
             }
@@ -3161,6 +3166,8 @@ class CompilerBase extends \PhpAot\Core\Translator
                 return $this->parseParentMethodCall($expr);
             }
 
+            $this->beforeStmtLines[] = '// Static Call: ' . $class . '::' . $method;
+
             if ($this->isNameExpr($expr->class) and $this->isIdExpr($expr->name)) {
                 $nativeFunc = $this->getNativeStaticMethod($class, $method);
                 if ($nativeFunc) {

tests/aot/enum2.phpt

@@ -2,14 +2,14 @@
 enum 2
 --FILE--
 <?php
+enum TestEnum2: int {
+    case Hearts = 2;
+    case Diamonds = 1;
+    case Clubs = 4;
+    case Spades = 3;
+}
 function main()
 {
-    enum TestEnum2: int {
-        case Hearts = 2;
-        case Diamonds = 1;
-        case Clubs = 4;
-        case Spades = 3;
-    }
     var_dump(TestEnum2::cases());
 }
 ?>

tests/zend/anon/001.phpt

@@ -0,0 +1,11 @@
+--TEST--
+declare bare anonymous class
+--FILE--
+<?php
+function main() {
+    var_dump(new class{});
+}
+?>
+--EXPECTF--
+object(%s)#%d (0) {
+}

tests/zend/anon/002.phpt

@@ -0,0 +1,22 @@
+--TEST--
+declare anonymous class extending another
+--FILE--
+<?php
+class A{}
+
+interface B{
+    public function method();
+}
+
+function main() {
+    $a = new class extends A implements B {
+        public function method(){
+            return true;
+        }
+    };
+    var_dump($a instanceof A, $a instanceof B);
+}
+?>
+--EXPECT--
+bool(true)
+bool(true)

tests/zend/anon/003.phpt

@@ -0,0 +1,55 @@
+--TEST--
+reusing anonymous classes
+--FILE--
+<?php
+$i = 0;
+while ($i++<10) {
+    var_dump(new class($i) {
+        public $i;
+        public function __construct($i) {
+            $this->i = $i;
+        }
+    });
+}
+?>
+--EXPECTF--
+object(%s)#1 (1) {
+  ["i"]=>
+  int(1)
+}
+object(%s)#1 (1) {
+  ["i"]=>
+  int(2)
+}
+object(%s)#1 (1) {
+  ["i"]=>
+  int(3)
+}
+object(%s)#1 (1) {
+  ["i"]=>
+  int(4)
+}
+object(%s)#1 (1) {
+  ["i"]=>
+  int(5)
+}
+object(%s)#1 (1) {
+  ["i"]=>
+  int(6)
+}
+object(%s)#1 (1) {
+  ["i"]=>
+  int(7)
+}
+object(%s)#1 (1) {
+  ["i"]=>
+  int(8)
+}
+object(%s)#1 (1) {
+  ["i"]=>
+  int(9)
+}
+object(%s)#1 (1) {
+  ["i"]=>
+  int(10)
+}

tests/zend/anon/004.phpt

@@ -0,0 +1,33 @@
+--TEST--
+testing anonymous inheritance
+--FILE--
+<?php
+class Outer {
+    protected $data;
+
+    public function __construct($data) {
+        $this->data = $data;
+    }
+
+    public function getArrayAccess() {
+        /* create a proxy object implementing array access */
+        return new class($this->data) extends Outer implements ArrayAccess {
+            public function offsetGet($offset): mixed          { return $this->data[$offset]; }
+            public function offsetSet($offset, $data): void   { $this->data[$offset] = $data; }
+            public function offsetUnset($offset): void        { unset($this->data[$offset]); }
+            public function offsetExists($offset): bool       { return isset($this->data[$offset]); }
+        };
+    }
+}
+
+function main() {
+    $outer = new Outer(array(
+        rand(1, 100)
+    ));
+
+    /* not null because inheritance */
+    var_dump($outer->getArrayAccess()[0]);
+}
+?>
+--EXPECTF--
+int(%d)