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LibJS: Add parsing and evaluation of private fields and methods

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davidot 2021-10-12 22:45:52 +02:00 • committed by Linus Groh
parent c7a6572789
commit 16cc82460f
9 changed files with 368 additions and 69 deletions
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10
Userland/Libraries/LibJS/Runtime/ECMAScriptFunctionObject.h
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@ -59,14 +59,15 @@ public:
void set_home_object(Object* home_object) { m_home_object = home_object; }
struct InstanceField {
PropertyName name;
Variant<PropertyName, PrivateName> name;
ECMAScriptFunctionObject* initializer { nullptr };
void define_field(VM& vm, Object& receiver) const;
};
Vector<InstanceField> const& fields() const { return m_fields; }
void add_field(PropertyName property_key, ECMAScriptFunctionObject* initializer) { m_fields.empend(property_key, initializer); }
void add_field(Variant<PropertyName, PrivateName> property_key, ECMAScriptFunctionObject* initializer);
Vector<PrivateElement> const& private_methods() const { return m_private_methods; }
void add_private_method(PrivateElement method) { m_private_methods.append(move(method)); };
// This is for IsSimpleParameterList (static semantics)
bool has_simple_parameter_list() const { return m_has_simple_parameter_list; }
@ -97,6 +98,7 @@ private:
bool m_strict { false }; // [[Strict]]
Object* m_home_object { nullptr }; // [[HomeObject]]
Vector<InstanceField> m_fields; // [[Fields]]
Vector<PrivateElement> m_private_methods; // [[PrivateMethods]]
bool m_is_class_constructor { false }; // [[IsClassConstructor]]
FlyString m_name;