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Everywhere: Hoist the Libraries folder to the top-level

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Timothy Flynn 2024-11-09 12:25:08 -05:00 • committed by Andreas Kling
commit 93712b24bf
Notes: github-actions[bot] 2024-11-10 11:51:52 +00:00
4547 changed files with 104 additions and 113 deletions
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89
Libraries/LibWeb/DOM/QualifiedName.cpp Normal file
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/*
* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/HashTable.h>
#include <LibWeb/DOM/QualifiedName.h>
namespace Web::DOM {
static unsigned hash_impl(FlyString const& local_name, Optional<FlyString> const& prefix, Optional<FlyString> const& namespace_)
{
unsigned hash = local_name.hash();
if (prefix.has_value())
hash = pair_int_hash(hash, prefix->hash());
if (namespace_.has_value())
hash = pair_int_hash(hash, namespace_->hash());
return hash;
}
struct ImplTraits : public Traits<QualifiedName::Impl*> {
static unsigned hash(QualifiedName::Impl* impl)
{
return hash_impl(impl->local_name, impl->prefix, impl->namespace_);
}
static bool equals(QualifiedName::Impl* a, QualifiedName::Impl* b)
{
return a->local_name == b->local_name
&& a->prefix == b->prefix
&& a->namespace_ == b->namespace_;
}
};
static HashTable<QualifiedName::Impl*, ImplTraits> impls;
static NonnullRefPtr<QualifiedName::Impl> ensure_impl(FlyString const& local_name, Optional<FlyString> const& prefix, Optional<FlyString> const& namespace_)
{
unsigned hash = hash_impl(local_name, prefix, namespace_);
auto it = impls.find(hash, [&](QualifiedName::Impl* entry) {
return entry->local_name == local_name
&& entry->prefix == prefix
&& entry->namespace_ == namespace_;
});
if (it != impls.end())
return *(*it);
return adopt_ref(*new QualifiedName::Impl(local_name, prefix, namespace_));
}
QualifiedName::QualifiedName(FlyString const& local_name, Optional<FlyString> const& prefix, Optional<FlyString> const& namespace_)
: m_impl(ensure_impl(local_name, prefix, namespace_))
{
}
QualifiedName::Impl::Impl(FlyString const& a_local_name, Optional<FlyString> const& a_prefix, Optional<FlyString> const& a_namespace)
: local_name(a_local_name)
, prefix(a_prefix)
, namespace_(a_namespace)
{
impls.set(this);
make_internal_string();
}
QualifiedName::Impl::~Impl()
{
impls.remove(this);
}
// https://dom.spec.whatwg.org/#concept-attribute-qualified-name
// https://dom.spec.whatwg.org/#concept-element-qualified-name
void QualifiedName::Impl::make_internal_string()
{
// This is possible to do according to the spec: "User agents could have this as an internal slot as an optimization."
if (!prefix.has_value()) {
as_string = local_name;
return;
}
as_string = MUST(String::formatted("{}:{}", prefix.value(), local_name));
}
void QualifiedName::set_prefix(Optional<FlyString> value)
{
m_impl->prefix = move(value);
}
}