Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-08-19 16:59:47 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibJS/Contrib/Test262/262Object.cpp
+++ b/Libraries/LibJS/Contrib/Test262/262Object.cpp
@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
+ * Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+// NOTE: This file is not named $262Object.cpp because dollar signs in file names cause issues with some build tools.
+
+#include <AK/TypeCasts.h>
+#include <LibJS/Bytecode/Interpreter.h>
+#include <LibJS/Contrib/Test262/262Object.h>
+#include <LibJS/Contrib/Test262/AgentObject.h>
+#include <LibJS/Contrib/Test262/GlobalObject.h>
+#include <LibJS/Contrib/Test262/IsHTMLDDA.h>
+#include <LibJS/Heap/Cell.h>
+#include <LibJS/Runtime/ArrayBuffer.h>
+#include <LibJS/Runtime/GlobalObject.h>
+#include <LibJS/Runtime/Object.h>
+#include <LibJS/Script.h>
+
+namespace JS::Test262 {
+
+JS_DEFINE_ALLOCATOR($262Object);
+
+$262Object::$262Object(Realm& realm)
+    : Object(Object::ConstructWithoutPrototypeTag::Tag, realm)
+{
+}
+
+void $262Object::initialize(Realm& realm)
+{
+    Base::initialize(realm);
+
+    m_agent = vm().heap().allocate<AgentObject>(realm, realm);
+    m_is_htmldda = vm().heap().allocate<IsHTMLDDA>(realm, realm);
+
+    u8 attr = Attribute::Writable | Attribute::Configurable;
+    define_native_function(realm, "clearKeptObjects", clear_kept_objects, 0, attr);
+    define_native_function(realm, "createRealm", create_realm, 0, attr);
+    define_native_function(realm, "detachArrayBuffer", detach_array_buffer, 1, attr);
+    define_native_function(realm, "evalScript", eval_script, 1, attr);
+
+    define_direct_property("agent", m_agent, attr);
+    define_direct_property("gc", realm.global_object().get_without_side_effects("gc"), attr);
+    define_direct_property("global", &realm.global_object(), attr);
+    define_direct_property("IsHTMLDDA", m_is_htmldda, attr);
+}
+
+void $262Object::visit_edges(Cell::Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_agent);
+    visitor.visit(m_is_htmldda);
+}
+
+JS_DEFINE_NATIVE_FUNCTION($262Object::clear_kept_objects)
+{
+    vm.finish_execution_generation();
+    return js_undefined();
+}
+
+JS_DEFINE_NATIVE_FUNCTION($262Object::create_realm)
+{
+    JS::GCPtr<JS::Test262::GlobalObject> global_object;
+    auto root_execution_context = MUST(JS::Realm::initialize_host_defined_realm(
+        vm,
+        [&](JS::Realm& realm) -> JS::GlobalObject* {
+            global_object = vm.heap().allocate_without_realm<JS::Test262::GlobalObject>(realm);
+            return global_object;
+        },
+        nullptr));
+    vm.pop_execution_context();
+    return Value(global_object->$262());
+}
+
+JS_DEFINE_NATIVE_FUNCTION($262Object::detach_array_buffer)
+{
+    auto array_buffer = vm.argument(0);
+    if (!array_buffer.is_object() || !is<ArrayBuffer>(array_buffer.as_object()))
+        return vm.throw_completion<TypeError>();
+
+    auto& array_buffer_object = static_cast<ArrayBuffer&>(array_buffer.as_object());
+    TRY(JS::detach_array_buffer(vm, array_buffer_object, vm.argument(1)));
+    return js_null();
+}
+
+JS_DEFINE_NATIVE_FUNCTION($262Object::eval_script)
+{
+    auto source_text = TRY(vm.argument(0).to_byte_string(vm));
+
+    // 1. Let hostDefined be any host-defined values for the provided sourceText (obtained in an implementation dependent manner)
+
+    // 2. Let realm be the current Realm Record.
+    auto& realm = *vm.current_realm();
+
+    // 3. Let s be ParseScript(sourceText, realm, hostDefined).
+    auto script_or_error = Script::parse(source_text, realm);
+
+    // 4. If s is a List of errors, then
+    if (script_or_error.is_error()) {
+        // a. Let error be the first element of s.
+        auto& error = script_or_error.error()[0];
+
+        // b. Return Completion { [[Type]]: throw, [[Value]]: error, [[Target]]: empty }.
+        return vm.throw_completion<SyntaxError>(error.to_string());
+    }
+
+    // 5. Let status be ScriptEvaluation(s).
+    auto status = vm.bytecode_interpreter().run(script_or_error.value());
+
+    // 6. Return Completion(status).
+    return status;
+}
+
+}