ladybird/Userland/Libraries/LibJS/Runtime/ArrayBuffer.cpp

47 lines
1.1 KiB
C++
Raw Normal View History

2020-12-02 20:49:31 +00:00
/*
* Copyright (c) 2020, Linus Groh <linusg@serenityos.org>
2020-12-02 20:49:31 +00:00
*
* SPDX-License-Identifier: BSD-2-Clause
2020-12-02 20:49:31 +00:00
*/
#include <LibJS/Runtime/ArrayBuffer.h>
#include <LibJS/Runtime/GlobalObject.h>
namespace JS {
ArrayBuffer* ArrayBuffer::create(GlobalObject& global_object, size_t byte_size)
{
return global_object.heap().allocate<ArrayBuffer>(global_object, byte_size, *global_object.array_buffer_prototype());
}
ArrayBuffer* ArrayBuffer::create(GlobalObject& global_object, ByteBuffer* buffer)
{
return global_object.heap().allocate<ArrayBuffer>(global_object, buffer, *global_object.array_buffer_prototype());
}
2020-12-02 20:49:31 +00:00
ArrayBuffer::ArrayBuffer(size_t byte_size, Object& prototype)
: Object(prototype)
, m_buffer(ByteBuffer::create_zeroed(byte_size))
, m_detach_key(js_undefined())
2020-12-02 20:49:31 +00:00
{
}
ArrayBuffer::ArrayBuffer(ByteBuffer* buffer, Object& prototype)
: Object(prototype)
, m_buffer(buffer)
, m_detach_key(js_undefined())
{
}
2020-12-02 20:49:31 +00:00
ArrayBuffer::~ArrayBuffer()
{
}
void ArrayBuffer::visit_edges(Cell::Visitor& visitor)
{
Object::visit_edges(visitor);
visitor.visit(m_detach_key);
}
2020-12-02 20:49:31 +00:00
}