ladybird/Userland/Libraries/LibJS/Runtime/RegExpStringIterator.cpp
Linus Groh b84f8fb55b LibJS: Make intrinsics getters return NonnullGCPtr
Some of these are allocated upon initialization of the intrinsics, and
some lazily, but in neither case the getters actually return a nullptr.

This saves us a whole bunch of pointer dereferences (as NonnullGCPtr has
an `operator T&()`), and also has the interesting side effect of forcing
us to explicitly use the FunctionObject& overload of call(), as passing
a NonnullGCPtr is ambigous - it could implicitly be turned into a Value
_or_ a FunctionObject& (so we have to dereference manually).
2023-04-13 14:29:42 +02:00

33 lines
1.1 KiB
C++

/*
* Copyright (c) 2021, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/RegExpStringIterator.h>
namespace JS {
// 22.2.7.1 CreateRegExpStringIterator ( R, S, global, fullUnicode ), https://tc39.es/ecma262/#sec-createregexpstringiterator
NonnullGCPtr<RegExpStringIterator> RegExpStringIterator::create(Realm& realm, Object& regexp_object, Utf16String string, bool global, bool unicode)
{
return realm.heap().allocate<RegExpStringIterator>(realm, realm.intrinsics().regexp_string_iterator_prototype(), regexp_object, move(string), global, unicode).release_allocated_value_but_fixme_should_propagate_errors();
}
RegExpStringIterator::RegExpStringIterator(Object& prototype, Object& regexp_object, Utf16String string, bool global, bool unicode)
: Object(ConstructWithPrototypeTag::Tag, prototype)
, m_regexp_object(regexp_object)
, m_string(move(string))
, m_global(global)
, m_unicode(unicode)
{
}
void RegExpStringIterator::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_regexp_object);
}
}