ladybird/Userland/Libraries/LibWeb/HTML/Scripting/ModuleScript.h
Andreas Kling bfd354492e LibWeb: Put most LibWeb GC objects in type-specific heap blocks
With this change, we now have ~1200 CellAllocators across both LibJS and
LibWeb in a normal WebContent instance.

This gives us a minimum heap size of 4.7 MiB in the scenario where we
only have one cell allocated per type. Of course, in practice there will
be many more of each type, so the effective overhead is quite a bit
smaller than that in practice.

I left a few types unconverted to this mechanism because I got tired of
doing this. :^)
2023-11-19 22:00:48 +01:00

58 lines
1.7 KiB
C++

/*
* Copyright (c) 2022, networkException <networkexception@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibJS/SourceTextModule.h>
#include <LibWeb/HTML/Scripting/Script.h>
namespace Web::HTML {
// https://html.spec.whatwg.org/multipage/webappapis.html#module-script
class ModuleScript : public Script {
JS_CELL(ModuleScript, Script);
public:
virtual ~ModuleScript() override;
protected:
ModuleScript(AK::URL base_url, DeprecatedString filename, EnvironmentSettingsObject& environment_settings_object);
};
class JavaScriptModuleScript final : public ModuleScript {
JS_CELL(JavaScriptModuleScript, ModuleScript);
JS_DECLARE_ALLOCATOR(JavaScriptModuleScript);
public:
virtual ~JavaScriptModuleScript() override;
static WebIDL::ExceptionOr<JS::GCPtr<JavaScriptModuleScript>> create(DeprecatedString const& filename, StringView source, EnvironmentSettingsObject&, AK::URL base_url);
enum class PreventErrorReporting {
Yes,
No
};
JS::Promise* run(PreventErrorReporting = PreventErrorReporting::No);
JS::SourceTextModule const* record() const { return m_record.ptr(); }
JS::SourceTextModule* record() { return m_record.ptr(); }
protected:
JavaScriptModuleScript(AK::URL base_url, DeprecatedString filename, EnvironmentSettingsObject& environment_settings_object);
private:
virtual void visit_edges(JS::Cell::Visitor&) override;
JS::GCPtr<JS::SourceTextModule> m_record;
size_t m_fetch_internal_request_count { 0 };
size_t m_completed_fetch_internal_request_count { 0 };
Function<void(JavaScriptModuleScript const*)> m_completed_fetch_internal_callback;
};
}