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LibJS: Implement generator functions (only in bytecode mode)

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Ali Mohammad Pur 2021-06-11 01:38:30 +04:30 • committed by Andreas Kling
parent c53a86a3fe
commit 3234697eca
21 changed files with 407 additions and 34 deletions
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7
Userland/Libraries/LibJS/Runtime/ScriptFunction.h
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@ -16,9 +16,9 @@ class ScriptFunction final : public Function {
JS_OBJECT(ScriptFunction, Function);
public:
static ScriptFunction* create(GlobalObject&, const FlyString& name, const Statement& body, Vector<FunctionNode::Parameter> parameters, i32 m_function_length, ScopeObject* parent_scope, bool is_strict, bool is_arrow_function = false);
static ScriptFunction* create(GlobalObject&, const FlyString& name, const Statement& body, Vector<FunctionNode::Parameter> parameters, i32 m_function_length, ScopeObject* parent_scope, bool is_generator, bool is_strict, bool is_arrow_function = false);
ScriptFunction(GlobalObject&, const FlyString& name, const Statement& body, Vector<FunctionNode::Parameter> parameters, i32 m_function_length, ScopeObject* parent_scope, Object& prototype, bool is_strict, bool is_arrow_function = false);
ScriptFunction(GlobalObject&, const FlyString& name, const Statement& body, Vector<FunctionNode::Parameter> parameters, i32 m_function_length, ScopeObject* parent_scope, Object& prototype, bool is_generator, bool is_strict, bool is_arrow_function = false);
virtual void initialize(GlobalObject&) override;
virtual ~ScriptFunction();
@ -33,6 +33,8 @@ public:
void set_is_class_constructor() { m_is_class_constructor = true; };
auto& bytecode_executable() const { return m_bytecode_executable; }
protected:
virtual bool is_strict_mode() const final { return m_is_strict; }
@ -51,6 +53,7 @@ private:
Optional<Bytecode::Executable> m_bytecode_executable;
ScopeObject* m_parent_scope { nullptr };
i32 m_function_length { 0 };
bool m_is_generator { false };
bool m_is_strict { false };
bool m_is_arrow_function { false };
bool m_is_class_constructor { false };