RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 09:37:34 +00:00
Code Issues Activity Actions

LibJS: Add HasProperty to TypedArray

Browse source
This commit is contained in:
davidot 2021-06-22 19:40:06 +02:00 • committed by Linus Groh
parent f102b56345
commit 105e72cdad
1 changed files with 9 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Userland/Libraries/LibJS/Runtime/TypedArray.h
View file

@ -101,6 +101,15 @@ public:
return viewed_array_buffer()->template get_value<T>(indexed_position.value(), true, ArrayBuffer::Order::Unordered); return viewed_array_buffer()->template get_value<T>(indexed_position.value(), true, ArrayBuffer::Order::Unordered);
} }
// 10.4.5.2 [[HasProperty]] ( P ), https://tc39.es/ecma262/#sec-integer-indexed-exotic-objects-hasproperty-p
bool has_property(const PropertyName& name) const override
{
if (name.is_number()) {
return is_valid_integer_index(name.as_number());
}
return Object::has_property(name);
}
Span<const UnderlyingBufferDataType> data() const Span<const UnderlyingBufferDataType> data() const
{ {
return { reinterpret_cast<const UnderlyingBufferDataType*>(m_viewed_array_buffer->buffer().data() + m_byte_offset), m_array_length }; return { reinterpret_cast<const UnderlyingBufferDataType*>(m_viewed_array_buffer->buffer().data() + m_byte_offset), m_array_length };