ladybird/Userland/Libraries/LibWeb/HTML/Scripting/ModuleMap.h
Ali Mohammad Pur 5e1499d104 Everywhere: Rename {Deprecated => Byte}String
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).

This commit is auto-generated:
  $ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
    Meta Ports Ladybird Tests Kernel)
  $ perl -pie 's/\bDeprecatedString\b/ByteString/g;
    s/deprecated_string/byte_string/g' $xs
  $ clang-format --style=file -i \
    $(git diff --name-only | grep \.cpp\|\.h)
  $ gn format $(git ls-files '*.gn' '*.gni')
2023-12-17 18:25:10 +03:30

91 lines
2.3 KiB
C++

/*
* Copyright (c) 2022-2023, networkException <networkexception@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/URL.h>
#include <LibJS/Heap/Cell.h>
#include <LibJS/Heap/HeapFunction.h>
#include <LibWeb/HTML/Scripting/ModuleScript.h>
namespace Web::HTML {
class ModuleLocationTuple {
public:
ModuleLocationTuple(AK::URL url, ByteString type)
: m_url(move(url))
, m_type(move(type))
{
}
AK::URL const& url() const { return m_url; }
ByteString const& type() const { return m_type; }
bool operator==(ModuleLocationTuple const& other) const
{
return other.url() == m_url && other.type() == m_type;
}
private:
AK::URL m_url;
ByteString m_type;
};
// https://html.spec.whatwg.org/multipage/webappapis.html#module-map
class ModuleMap final : public JS::Cell {
JS_CELL(ModuleMap, Cell);
JS_DECLARE_ALLOCATOR(ModuleMap);
public:
ModuleMap() = default;
~ModuleMap() = default;
enum class EntryType {
Fetching,
Failed,
ModuleScript
};
struct Entry {
EntryType type;
JS::GCPtr<JavaScriptModuleScript> module_script;
};
using CallbackFunction = JS::NonnullGCPtr<JS::HeapFunction<void(Entry)>>;
bool is_fetching(AK::URL const& url, ByteString const& type) const;
bool is_failed(AK::URL const& url, ByteString const& type) const;
bool is(AK::URL const& url, ByteString const& type, EntryType) const;
Optional<Entry> get(AK::URL const& url, ByteString const& type) const;
AK::HashSetResult set(AK::URL const& url, ByteString const& type, Entry);
void wait_for_change(JS::Heap&, AK::URL const& url, ByteString const& type, Function<void(Entry)> callback);
private:
virtual void visit_edges(JS::Cell::Visitor&) override;
HashMap<ModuleLocationTuple, Entry> m_values;
HashMap<ModuleLocationTuple, Vector<CallbackFunction>> m_callbacks;
bool m_firing_callbacks { false };
};
}
namespace AK {
template<>
struct Traits<Web::HTML::ModuleLocationTuple> : public DefaultTraits<Web::HTML::ModuleLocationTuple> {
static unsigned hash(Web::HTML::ModuleLocationTuple const& tuple)
{
return pair_int_hash(tuple.url().to_byte_string().hash(), tuple.type().hash());
}
};
}