637fd51595
Represent WebIDL C++ types with a single CppType model that tracks nullability, optional presence, and contained storage. GC-like values now use GC::Ref/GC::Ptr directly, while containers choose "plain", "Root", or "Conservative" container types depending on what they contain. For example, sequence<Element> becomes a RootVector of GC::Ref values, while sequence<SomeDictionary> becomes a ConservativeVector only when the dictionary contains GC-like values. This moves the generated bindings away from wrapping GC values in GC::Root by default. This has broad fallout as the types passed to interfaces for GC objects changes almost fully across the board.
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
/*
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* Copyright (c) 2021, Ali Mohammad Pur <mpfard@serenityos.org>
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* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibGC/Ptr.h>
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#include <LibGC/Root.h>
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#include <LibJS/Forward.h>
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#include <LibJS/Runtime/Array.h>
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#include <LibWasm/Types.h>
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#include <LibWeb/Bindings/ExceptionOrUtils.h>
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#include <LibWeb/Bindings/PlatformObject.h>
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#include <LibWeb/WebAssembly/WebAssembly.h>
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namespace Web::Bindings {
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enum class ImportExportKind : u8;
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}
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namespace Web::WebAssembly {
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// FIXME: This should really be generated by the IDL generator.
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struct ModuleImportDescriptor {
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String module;
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String name;
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Bindings::ImportExportKind kind;
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};
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struct ModuleExportDescriptor {
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String name;
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Bindings::ImportExportKind kind;
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};
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class Module : public Bindings::PlatformObject {
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WEB_PLATFORM_OBJECT(Module, Bindings::PlatformObject);
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GC_DECLARE_ALLOCATOR(Module);
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public:
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static WebIDL::ExceptionOr<GC::Ref<Module>> construct_impl(JS::Realm&, GC::Ref<WebIDL::BufferSource> bytes);
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static WebIDL::ExceptionOr<Vector<ModuleImportDescriptor>> imports(JS::VM&, GC::Ref<Module>);
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static WebIDL::ExceptionOr<Vector<ModuleExportDescriptor>> exports(JS::VM&, GC::Ref<Module>);
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static WebIDL::ExceptionOr<GC::RootVector<GC::Ref<JS::ArrayBuffer>>> custom_sections(JS::VM&, GC::Ref<Module>, String section_name);
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NonnullRefPtr<Detail::CompiledWebAssemblyModule> compiled_module() const { return m_compiled_module; }
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private:
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Module(JS::Realm&, NonnullRefPtr<Detail::CompiledWebAssemblyModule>);
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virtual void initialize(JS::Realm&) override;
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NonnullRefPtr<Detail::CompiledWebAssemblyModule> m_compiled_module;
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};
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}
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