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LibJS: Parse async generator functions

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davidot 2021-11-15 01:53:24 +01:00 • committed by Linus Groh
parent 5d0f666f22
commit 0982a73d1d
13 changed files with 270 additions and 40 deletions
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9
Userland/Libraries/LibJS/Runtime/ECMAScriptFunctionObject.cpp
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@ -41,6 +41,9 @@ ECMAScriptFunctionObject* ECMAScriptFunctionObject::create(GlobalObject& global_
case FunctionKind::Async:
prototype = global_object.async_function_prototype();
break;
case FunctionKind::AsyncGenerator:
prototype = global_object.async_generator_function_prototype();
break;
}
return global_object.heap().allocate<ECMAScriptFunctionObject>(global_object, move(name), ecmascript_code, move(parameters), m_function_length, parent_scope, private_scope, *prototype, kind, is_strict, might_need_arguments_object, contains_direct_call_to_eval, is_arrow_function);
}
@ -106,6 +109,9 @@ void ECMAScriptFunctionObject::initialize(GlobalObject& global_object)
break;
case FunctionKind::Async:
break;
case FunctionKind::AsyncGenerator:
// FIXME: Add the AsyncGeneratorObject and set it as prototype.
break;
}
define_direct_property(vm.names.prototype, prototype, Attribute::Writable);
}
@ -750,6 +756,9 @@ Completion ECMAScriptFunctionObject::ordinary_call_evaluate_body()
auto& vm = this->vm();
auto* bytecode_interpreter = Bytecode::Interpreter::current();
if (m_kind == FunctionKind::AsyncGenerator)
return vm.throw_completion<InternalError>(global_object(), ErrorType::NotImplemented, "Async Generator function execution");
if (bytecode_interpreter) {
// FIXME: pass something to evaluate default arguments with
TRY(function_declaration_instantiation(nullptr));