mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 17:58:18 +03:00
c37820b898
https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#cother-other-default-operation-rules "The compiler is more likely to get the default semantics right and you cannot implement these functions better than the compiler."
35 lines
1.4 KiB
C++
35 lines
1.4 KiB
C++
/*
|
||
* Copyright (c) 2022, Luke Wilde <lukew@serenityos.org>
|
||
*
|
||
* SPDX-License-Identifier: BSD-2-Clause
|
||
*/
|
||
|
||
#include <AK/TypeCasts.h>
|
||
#include <LibWeb/DOM/Attribute.h>
|
||
#include <LibWeb/DOM/DocumentType.h>
|
||
#include <LibWeb/DOM/ExceptionOr.h>
|
||
#include <LibWeb/DOM/StaticRange.h>
|
||
|
||
namespace Web::DOM {
|
||
|
||
StaticRange::StaticRange(Node& start_container, u32 start_offset, Node& end_container, u32 end_offset)
|
||
: AbstractRange(start_container, start_offset, end_container, end_offset)
|
||
{
|
||
}
|
||
|
||
// https://dom.spec.whatwg.org/#dom-staticrange-staticrange
|
||
ExceptionOr<NonnullRefPtr<StaticRange>> StaticRange::create_with_global_object(JS::GlobalObject&, StaticRangeInit& init)
|
||
{
|
||
// 1. If init["startContainer"] or init["endContainer"] is a DocumentType or Attr node, then throw an "InvalidNodeTypeError" DOMException.
|
||
if (is<DocumentType>(*init.start_container) || is<Attribute>(*init.start_container))
|
||
return DOM::InvalidNodeTypeError::create("startContainer cannot be a DocumentType or Attribute node.");
|
||
|
||
if (is<DocumentType>(*init.end_container) || is<Attribute>(*init.end_container))
|
||
return DOM::InvalidNodeTypeError::create("endContainer cannot be a DocumentType or Attribute node.");
|
||
|
||
// 2. Set this’s start to (init["startContainer"], init["startOffset"]) and end to (init["endContainer"], init["endOffset"]).
|
||
return adopt_ref(*new StaticRange(*init.start_container, init.start_offset, *init.end_container, init.end_offset));
|
||
}
|
||
|
||
}
|