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47 lines
1.8 KiB
C++
47 lines
1.8 KiB
C++
/*
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* Copyright (c) 2025, Glenn Skrzypczak <glenn.skrzypczak@gmail.com>
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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 <LibJS/CyclicModule.h>
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#include <LibJS/Export.h>
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#include <LibWasm/AbstractMachine/AbstractMachine.h>
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#include <LibWeb/Forward.h>
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namespace Web::WebAssembly {
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// 16.2.1.6 Source Text Module Records, https://tc39.es/ecma262/#sec-source-text-module-records
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class WebAssemblyModule final : public JS::CyclicModule {
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GC_CELL(WebAssemblyModule, JS::CyclicModule);
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GC_DECLARE_ALLOCATOR(WebAssemblyModule);
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public:
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virtual ~WebAssemblyModule() override;
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static JS::ThrowCompletionOr<GC::Ref<WebAssemblyModule>> parse(ByteBuffer bytes, JS::Realm&, StringView filename = {}, JS::Script::HostDefined* host_defined = nullptr);
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Vector<Utf16FlyString> export_name_list();
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virtual Vector<Utf16FlyString> get_exported_names(JS::VM& vm, HashTable<Module const*>& export_star_set) override;
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virtual JS::ResolvedBinding resolve_export(JS::VM& vm, Utf16FlyString const& export_name, Vector<JS::ResolvedBinding> resolve_set = {}) override;
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protected:
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virtual JS::ThrowCompletionOr<void> initialize_environment(JS::VM& vm) override;
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virtual JS::ThrowCompletionOr<void> execute_module(JS::VM& vm, GC::Ptr<JS::PromiseCapability> capability) override;
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private:
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WebAssemblyModule(JS::Realm&, StringView filename, WebAssembly::Module& module_source, JS::Script::HostDefined* host_defined, Vector<JS::ModuleRequest> requested_modules);
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virtual void visit_edges(Cell::Visitor&) override;
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GC::Ptr<Instance> m_instance; // [[Instance]]
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GC::Ref<WebAssembly::Module> m_module_source; // [[ModuleSource]]
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GC::Ptr<WebAssemblyModule> m_module_record; // [[ModuleRecord]]
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Optional<Vector<Utf16FlyString>> m_cached_export_name_list;
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};
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}
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