mirror of
				https://github.com/RGBCube/serenity
				synced 2025-10-31 21:52:45 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			63 lines
		
	
	
	
		
			2.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			63 lines
		
	
	
	
		
			2.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
 | |
|  * Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
 | |
|  * Copyright (c) 2022, David Tuin <davidot@serenityos.org>
 | |
|  *
 | |
|  * SPDX-License-Identifier: BSD-2-Clause
 | |
|  */
 | |
| 
 | |
| #pragma once
 | |
| 
 | |
| #include <LibJS/AST.h>
 | |
| #include <LibJS/CyclicModule.h>
 | |
| #include <LibJS/Forward.h>
 | |
| #include <LibJS/Parser.h>
 | |
| 
 | |
| namespace JS {
 | |
| 
 | |
| // 16.2.1.6 Source Text Module Records, https://tc39.es/ecma262/#sec-source-text-module-records
 | |
| class SourceTextModule final : public CyclicModule {
 | |
| public:
 | |
|     using ImportEntry = ImportStatement::ImportEntry;
 | |
|     using ExportEntry = ExportStatement::ExportEntry;
 | |
| 
 | |
|     static Result<NonnullRefPtr<SourceTextModule>, Vector<Parser::Error>> parse(StringView source_text, Realm&, StringView filename = {});
 | |
| 
 | |
|     Program const& parse_node() const { return *m_ecmascript_code; }
 | |
| 
 | |
|     virtual ThrowCompletionOr<Vector<FlyString>> get_exported_names(VM& vm, Vector<Module*> export_star_set) override;
 | |
|     virtual ThrowCompletionOr<ResolvedBinding> resolve_export(VM& vm, FlyString const& export_name, Vector<ResolvedBinding> resolve_set = {}) override;
 | |
| 
 | |
|     Object* import_meta()
 | |
|     {
 | |
|         if (m_import_meta.is_null())
 | |
|             return nullptr;
 | |
|         return m_import_meta.cell();
 | |
|     }
 | |
| 
 | |
|     void set_import_meta(Badge<MetaProperty>, Object* import_meta)
 | |
|     {
 | |
|         m_import_meta = make_handle(import_meta);
 | |
|     }
 | |
| 
 | |
| protected:
 | |
|     virtual Completion initialize_environment(VM& vm) override;
 | |
|     virtual Completion execute_module(VM& vm, Optional<PromiseCapability> capability) override;
 | |
| 
 | |
| private:
 | |
|     SourceTextModule(Realm&, StringView filename, bool has_top_level_await, NonnullRefPtr<Program> body, Vector<FlyString> requested_modules,
 | |
|         Vector<ImportEntry> import_entries, Vector<ExportEntry> local_export_entries,
 | |
|         Vector<ExportEntry> indirect_export_entries, Vector<ExportEntry> star_export_entries,
 | |
|         RefPtr<ExportStatement> default_export);
 | |
| 
 | |
|     NonnullRefPtr<Program> m_ecmascript_code;      // [[ECMAScriptCode]]
 | |
|     ExecutionContext m_execution_context;          // [[Context]]
 | |
|     Handle<Object> m_import_meta;                  // [[ImportMeta]]
 | |
|     Vector<ImportEntry> m_import_entries;          // [[ImportEntries]]
 | |
|     Vector<ExportEntry> m_local_export_entries;    // [[LocalExportEntries]]
 | |
|     Vector<ExportEntry> m_indirect_export_entries; // [[IndirectExportEntries]]
 | |
|     Vector<ExportEntry> m_star_export_entries;     // [[StarExportEntries]]
 | |
| 
 | |
|     RefPtr<ExportStatement> m_default_export; // Note: Not from the spec
 | |
| };
 | |
| 
 | |
| }
 | 
