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LibJS: Add LoadedModules to Script and CyclicModule

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networkException 2023-10-28 23:56:15 +02:00 committed by Andreas Kling
parent d60e8c9df5
commit 33b40eaeed
Notes: sideshowbarker 2024-07-17 22:09:47 +09:00 
Author: https://github.com/networkException
Commit: https://github.com/SerenityOS/serenity/commit/33b40eaeed
Pull-request: https://github.com/SerenityOS/serenity/pull/21700
Issue: https://github.com/SerenityOS/serenity/issues/21009
Reviewed-by: https://github.com/awesomekling
4 changed files with 11 additions and 2 deletions
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3
Userland/Libraries/LibJS/CyclicModule.cpp
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2022, David Tuin <davidot@serenityos.org>
* Copyright (c) 2023, networkException <networkexception@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -28,6 +29,8 @@ void CyclicModule::visit_edges(Cell::Visitor& visitor)
visitor.visit(m_top_level_capability);
for (auto const& module : m_async_parent_modules)
visitor.visit(module);
for (auto const& loaded_module : m_loaded_modules)
visitor.visit(loaded_module.module);
}
// 16.2.1.5.1 Link ( ), https://tc39.es/ecma262/#sec-moduledeclarationlinking

2
Userland/Libraries/LibJS/CyclicModule.h
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@ -33,6 +33,7 @@ public:
virtual ThrowCompletionOr<Promise*> evaluate(VM& vm) override final;
Vector<ModuleRequest> const& requested_modules() const { return m_requested_modules; }
Vector<ModuleWithSpecifier> const& loaded_modules() const { return m_loaded_modules; }
protected:
CyclicModule(Realm& realm, StringView filename, bool has_top_level_await, Vector<ModuleRequest> requested_modules, Script::HostDefined* host_defined);
@ -55,6 +56,7 @@ protected:
Optional<u32> m_dfs_index; // [[DFSIndex]]
Optional<u32> m_dfs_ancestor_index; // [[DFSAncestorIndex]]
Vector<ModuleRequest> m_requested_modules; // [[RequestedModules]]
Vector<ModuleWithSpecifier> m_loaded_modules; // [[LoadedModules]]
GCPtr<CyclicModule> m_cycle_root; // [[CycleRoot]]
bool m_has_top_level_await { false }; // [[HasTLA]]
bool m_async_evaluation { false }; // [[AsyncEvaluation]]

2
Userland/Libraries/LibJS/Script.cpp
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@ -45,6 +45,8 @@ void Script::visit_edges(Cell::Visitor& visitor)
visitor.visit(m_realm);
if (m_host_defined)
m_host_defined->visit_host_defined_self(visitor);
for (auto const& loaded_module : m_loaded_modules)
visitor.visit(loaded_module.module);
}
}

6
Userland/Libraries/LibJS/Script.h
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@ -30,6 +30,7 @@ public:
Realm& realm() { return *m_realm; }
Program const& parse_node() const { return *m_parse_node; }
Vector<ModuleWithSpecifier> const& loaded_modules() const { return m_loaded_modules; }
HostDefined* host_defined() const { return m_host_defined; }
StringView filename() const { return m_filename; }
@ -39,8 +40,9 @@ private:
virtual void visit_edges(Cell::Visitor&) override;
GCPtr<Realm> m_realm; // [[Realm]]
NonnullRefPtr<Program> m_parse_node; // [[ECMAScriptCode]]
GCPtr<Realm> m_realm; // [[Realm]]
NonnullRefPtr<Program> m_parse_node; // [[ECMAScriptCode]]
Vector<ModuleWithSpecifier> m_loaded_modules; // [[LoadedModules]]
// Needed for potential lookups of modules.
DeprecatedString m_filename;