LibJS: Move global symbol map from SymbolObject to Interpreter

This allows different instances of the Interpreter to have their own
global symbols. Also makes Symbol non-copyable and non-moveable.

1 files changed, 7 insertions, 0 deletions

diff --git a/Libraries/LibJS/Interpreter.h b/Libraries/LibJS/Interpreter.h
index 950b40aa3b..442759af30 100644
--- a/Libraries/LibJS/Interpreter.h
+++ b/Libraries/LibJS/Interpreter.h
@@ -111,6 +111,10 @@ public:
 
     Reference get_reference(const FlyString& name);
 
+    Symbol* get_global_symbol(const String& description);
+    Symbol* get_well_known_symbol(const String& description) const;
+    const HashMap<String, Symbol*>& get_well_known_symbol_map(Badge<SymbolConstructor>) const { return m_well_known_symbol_map; };
+
     void gather_roots(Badge<Heap>, HashTable<Cell*>&);
 
     void enter_scope(const ScopeNode&, ArgumentVector, ScopeType, GlobalObject&);
@@ -217,6 +221,9 @@ private:
 
     Object* m_global_object { nullptr };
 
+    HashMap<String, Symbol*> m_well_known_symbol_map;
+    HashMap<String, Symbol*> m_global_symbol_map;
+
     Exception* m_exception { nullptr };
 
     ScopeType m_unwind_until { ScopeType::None };