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0efa98a57a
This has quite a lot of fall out. But the majority of it is just type or UDL substitution, where the changes just fall through to other function calls. By changing property key storage to UTF-16, the main affected areas are: * NativeFunction names must now be UTF-16 * Bytecode identifiers must now be UTF-16 * Module/binding names must now be UTF-16
58 lines
2.5 KiB
C++
58 lines
2.5 KiB
C++
/*
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* Copyright (c) 2021-2023, Andreas Kling <andreas@ladybird.org>
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* Copyright (c) 2022, David Tuin <davidot@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 <LibJS/CyclicModule.h>
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#include <LibJS/Export.h>
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#include <LibJS/Forward.h>
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#include <LibJS/Runtime/ExecutionContext.h>
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namespace JS {
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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 JS_API SourceTextModule final : public CyclicModule {
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GC_CELL(SourceTextModule, CyclicModule);
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GC_DECLARE_ALLOCATOR(SourceTextModule);
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public:
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virtual ~SourceTextModule() override;
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static Result<GC::Ref<SourceTextModule>, Vector<ParserError>> parse(StringView source_text, Realm&, StringView filename = {}, Script::HostDefined* host_defined = nullptr);
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Program const& parse_node() const { return *m_ecmascript_code; }
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virtual Vector<Utf16FlyString> get_exported_names(VM& vm, HashTable<Module const*>& export_star_set) override;
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virtual ResolvedBinding resolve_export(VM& vm, Utf16FlyString const& export_name, Vector<ResolvedBinding> resolve_set = {}) override;
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Object* import_meta() { return m_import_meta; }
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void set_import_meta(Badge<VM>, Object* import_meta) { m_import_meta = import_meta; }
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protected:
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virtual ThrowCompletionOr<void> initialize_environment(VM& vm) override;
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virtual ThrowCompletionOr<void> execute_module(VM& vm, GC::Ptr<PromiseCapability> capability) override;
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private:
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SourceTextModule(Realm&, StringView filename, Script::HostDefined* host_defined, bool has_top_level_await, NonnullRefPtr<Program> body, Vector<ModuleRequest> requested_modules,
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Vector<ImportEntry> import_entries, Vector<ExportEntry> local_export_entries,
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Vector<ExportEntry> indirect_export_entries, Vector<ExportEntry> star_export_entries,
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RefPtr<ExportStatement const> default_export);
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virtual void visit_edges(Cell::Visitor&) override;
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NonnullRefPtr<Program> m_ecmascript_code; // [[ECMAScriptCode]]
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NonnullOwnPtr<ExecutionContext> m_execution_context; // [[Context]]
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GC::Ptr<Object> m_import_meta; // [[ImportMeta]]
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Vector<ImportEntry> m_import_entries; // [[ImportEntries]]
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Vector<ExportEntry> m_local_export_entries; // [[LocalExportEntries]]
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Vector<ExportEntry> m_indirect_export_entries; // [[IndirectExportEntries]]
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Vector<ExportEntry> m_star_export_entries; // [[StarExportEntries]]
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RefPtr<ExportStatement const> m_default_export; // Note: Not from the spec
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};
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}
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