1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/*
* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#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/Interpreter.h>
#include <LibJS/Runtime/ArrayBuffer.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Script.h>
namespace JS::Test262 {
$262Object::$262Object(JS::GlobalObject& global_object)
: Object(Object::ConstructWithoutPrototypeTag::Tag, global_object)
{
}
void $262Object::initialize(JS::GlobalObject& global_object)
{
Base::initialize(global_object);
m_agent = vm().heap().allocate<AgentObject>(global_object, global_object);
m_is_htmldda = vm().heap().allocate<IsHTMLDDA>(global_object, global_object);
u8 attr = Attribute::Writable | Attribute::Configurable;
define_native_function("clearKeptObjects", clear_kept_objects, 0, attr);
define_native_function("createRealm", create_realm, 0, attr);
define_native_function("detachArrayBuffer", detach_array_buffer, 1, attr);
define_native_function("evalScript", eval_script, 1, attr);
define_direct_property("agent", m_agent, attr);
define_direct_property("gc", global_object.get_without_side_effects("gc"), attr);
define_direct_property("global", &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)
{
auto realm = vm.heap().allocate_without_global_object<GlobalObject>();
realm->initialize_global_object();
return Value(realm->$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>(global_object);
auto& array_buffer_object = static_cast<ArrayBuffer&>(array_buffer.as_object());
TRY(JS::detach_array_buffer(global_object, array_buffer_object, vm.argument(1)));
return js_null();
}
JS_DEFINE_NATIVE_FUNCTION($262Object::eval_script)
{
auto source = TRY(vm.argument(0).to_string(global_object));
auto script_or_error = Script::parse(source, *vm.current_realm());
if (script_or_error.is_error())
return vm.throw_completion<SyntaxError>(global_object, script_or_error.error()[0].to_string());
TRY(vm.interpreter().run(script_or_error.value()));
return js_undefined();
}
}
|