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LibJS: Add [[HostDefined]] field to Modules
This patch adds the [[HostDefined]] field defined in https://tc39.es/ecma262/#table-module-record-fields to module records. Co-authored-by: davidot <davidot@serenityos.org>
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6 changed files with 21 additions and 13 deletions
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@ -11,6 +11,7 @@
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#include <LibJS/Heap/GCPtr.h>
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#include <LibJS/Runtime/Environment.h>
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#include <LibJS/Runtime/Realm.h>
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#include <LibJS/Script.h>
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namespace JS {
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@ -68,6 +69,8 @@ public:
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Environment* environment() { return m_environment; }
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Script::HostDefined* host_defined() const { return m_host_defined; }
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ThrowCompletionOr<Object*> get_module_namespace(VM& vm);
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virtual ThrowCompletionOr<void> link(VM& vm) = 0;
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@ -80,7 +83,7 @@ public:
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virtual ThrowCompletionOr<u32> inner_module_evaluation(VM& vm, Vector<Module*>& stack, u32 index);
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protected:
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Module(Realm&, String filename);
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Module(Realm&, String filename, Script::HostDefined* host_defined = nullptr);
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virtual void visit_edges(Cell::Visitor&) override;
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@ -97,9 +100,10 @@ private:
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// destroy the VM but keep the modules this should not happen. Because VM
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// stores modules with a RefPtr we cannot just store the VM as that leads to
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// cycles.
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GCPtr<Realm> m_realm; // [[Realm]]
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GCPtr<Environment> m_environment; // [[Environment]]
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GCPtr<Object> m_namespace; // [[Namespace]]
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GCPtr<Realm> m_realm; // [[Realm]]
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GCPtr<Environment> m_environment; // [[Environment]]
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GCPtr<Object> m_namespace; // [[Namespace]]
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Script::HostDefined* m_host_defined { nullptr }; // [[HostDefined]]
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// Needed for potential lookups of modules.
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String m_filename;
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