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LibJS: Convert ArrayBuffer::create() to NonnullGCPtr

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This commit is contained in:
Linus Groh 2022-12-13 20:49:50 +00:00
parent 91b0123eaf
commit 947ea92bf6
7 changed files with 15 additions and 15 deletions
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12
Userland/Libraries/LibJS/Runtime/ArrayBuffer.cpp
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@ -11,23 +11,23 @@
namespace JS {
ThrowCompletionOr<ArrayBuffer*> ArrayBuffer::create(Realm& realm, size_t byte_length)
ThrowCompletionOr<NonnullGCPtr<ArrayBuffer>> ArrayBuffer::create(Realm& realm, size_t byte_length)
{
auto buffer = ByteBuffer::create_zeroed(byte_length);
if (buffer.is_error())
return realm.vm().throw_completion<RangeError>(ErrorType::NotEnoughMemoryToAllocate, byte_length);
return realm.heap().allocate<ArrayBuffer>(realm, buffer.release_value(), *realm.intrinsics().array_buffer_prototype());
return NonnullGCPtr { *realm.heap().allocate<ArrayBuffer>(realm, buffer.release_value(), *realm.intrinsics().array_buffer_prototype()) };
}
ArrayBuffer* ArrayBuffer::create(Realm& realm, ByteBuffer buffer)
NonnullGCPtr<ArrayBuffer> ArrayBuffer::create(Realm& realm, ByteBuffer buffer)
{
return realm.heap().allocate<ArrayBuffer>(realm, move(buffer), *realm.intrinsics().array_buffer_prototype());
return *realm.heap().allocate<ArrayBuffer>(realm, move(buffer), *realm.intrinsics().array_buffer_prototype());
}
ArrayBuffer* ArrayBuffer::create(Realm& realm, ByteBuffer* buffer)
NonnullGCPtr<ArrayBuffer> ArrayBuffer::create(Realm& realm, ByteBuffer* buffer)
{
return realm.heap().allocate<ArrayBuffer>(realm, buffer, *realm.intrinsics().array_buffer_prototype());
return *realm.heap().allocate<ArrayBuffer>(realm, buffer, *realm.intrinsics().array_buffer_prototype());
}
ArrayBuffer::ArrayBuffer(ByteBuffer buffer, Object& prototype)

6
Userland/Libraries/LibJS/Runtime/ArrayBuffer.h
View file

@ -25,9 +25,9 @@ class ArrayBuffer : public Object {
JS_OBJECT(ArrayBuffer, Object);
public:
static ThrowCompletionOr<ArrayBuffer*> create(Realm&, size_t);
static ArrayBuffer* create(Realm&, ByteBuffer);
static ArrayBuffer* create(Realm&, ByteBuffer*);
static ThrowCompletionOr<NonnullGCPtr<ArrayBuffer>> create(Realm&, size_t);
static NonnullGCPtr<ArrayBuffer> create(Realm&, ByteBuffer);
static NonnullGCPtr<ArrayBuffer> create(Realm&, ByteBuffer*);
virtual ~ArrayBuffer() override = default;

4
Userland/Libraries/LibJS/Runtime/TypedArray.cpp
View file

@ -424,13 +424,13 @@ void TypedArrayBase::visit_edges(Visitor& visitor)
ThrowCompletionOr<ClassName*> ClassName::create(Realm& realm, u32 length, FunctionObject& new_target) \
{ \
auto* prototype = TRY(get_prototype_from_constructor(realm.vm(), new_target, &Intrinsics::snake_name##_prototype)); \
auto* array_buffer = TRY(ArrayBuffer::create(realm, length * sizeof(UnderlyingBufferDataType))); \
auto array_buffer = TRY(ArrayBuffer::create(realm, length * sizeof(UnderlyingBufferDataType))); \
return realm.heap().allocate<ClassName>(realm, *prototype, length, *array_buffer); \
} \
\
ThrowCompletionOr<ClassName*> ClassName::create(Realm& realm, u32 length) \
{ \
auto* array_buffer = TRY(ArrayBuffer::create(realm, length * sizeof(UnderlyingBufferDataType))); \
auto array_buffer = TRY(ArrayBuffer::create(realm, length * sizeof(UnderlyingBufferDataType))); \
return create(realm, length, *array_buffer); \
} \
\