mirror of
https://github.com/RGBCube/serenity
synced 2025-05-31 12:38:12 +00:00
LibJS+LibWeb: Plumb local variables names to ECMAScriptFunctionObject
Saving vector of local variables names in ECMAScriptFunctionObject will allow to get a name by index in case message of ReferenceError needs to contain a variable name.
This commit is contained in:
Aliaksandr Kalenik
Andreas Kling
parent
401d97c45c
commit
7765ebb5f2
10 changed files with 27 additions and 20 deletions
|
|
@ -324,7 +324,7 @@ Value FunctionExpression::instantiate_ordinary_function_expression(VM& vm, Depre
|
|||
|
||||
auto private_environment = vm.running_execution_context().private_environment;
|
||||
|
||||
auto closure = ECMAScriptFunctionObject::create(realm, used_name, source_text(), body(), parameters(), function_length(), environment, private_environment, kind(), is_strict_mode(), might_need_arguments_object(), contains_direct_call_to_eval(), is_arrow_function());
|
||||
auto closure = ECMAScriptFunctionObject::create(realm, used_name, source_text(), body(), parameters(), function_length(), local_variables_names(), environment, private_environment, kind(), is_strict_mode(), might_need_arguments_object(), contains_direct_call_to_eval(), is_arrow_function());
|
||||
|
||||
// FIXME: 6. Perform SetFunctionName(closure, name).
|
||||
// FIXME: 7. Perform MakeConstructor(closure).
|
||||
|
|
@ -1791,7 +1791,7 @@ ThrowCompletionOr<ClassElement::ClassValue> ClassField::class_element_evaluation
|
|||
|
||||
// FIXME: A potential optimization is not creating the functions here since these are never directly accessible.
|
||||
auto function_code = create_ast_node<ClassFieldInitializerStatement>(m_initializer->source_range(), copy_initializer.release_nonnull(), name);
|
||||
initializer = make_handle(*ECMAScriptFunctionObject::create(realm, DeprecatedString::empty(), DeprecatedString::empty(), *function_code, {}, 0, vm.lexical_environment(), vm.running_execution_context().private_environment, FunctionKind::Normal, true, false, m_contains_direct_call_to_eval, false, property_key_or_private_name));
|
||||
initializer = make_handle(*ECMAScriptFunctionObject::create(realm, DeprecatedString::empty(), DeprecatedString::empty(), *function_code, {}, 0, {}, vm.lexical_environment(), vm.running_execution_context().private_environment, FunctionKind::Normal, true, false, m_contains_direct_call_to_eval, false, property_key_or_private_name));
|
||||
initializer->make_method(target);
|
||||
}
|
||||
|
||||
|
|
@ -1835,7 +1835,7 @@ ThrowCompletionOr<ClassElement::ClassValue> StaticInitializer::class_element_eva
|
|||
// 4. Let formalParameters be an instance of the production FormalParameters : [empty] .
|
||||
// 5. Let bodyFunction be OrdinaryFunctionCreate(%Function.prototype%, sourceText, formalParameters, ClassStaticBlockBody, non-lexical-this, lex, privateEnv).
|
||||
// Note: The function bodyFunction is never directly accessible to ECMAScript code.
|
||||
auto body_function = ECMAScriptFunctionObject::create(realm, DeprecatedString::empty(), DeprecatedString::empty(), *m_function_body, {}, 0, lexical_environment, private_environment, FunctionKind::Normal, true, false, m_contains_direct_call_to_eval, false);
|
||||
auto body_function = ECMAScriptFunctionObject::create(realm, DeprecatedString::empty(), DeprecatedString::empty(), *m_function_body, {}, 0, m_function_body->local_variables_names(), lexical_environment, private_environment, FunctionKind::Normal, true, false, m_contains_direct_call_to_eval, false);
|
||||
|
||||
// 6. Perform MakeMethod(bodyFunction, homeObject).
|
||||
body_function->make_method(home_object);
|
||||
|
|
@ -1971,6 +1971,7 @@ ThrowCompletionOr<ECMAScriptFunctionObject*> ClassExpression::create_class_const
|
|||
constructor.body(),
|
||||
constructor.parameters(),
|
||||
constructor.function_length(),
|
||||
constructor.local_variables_names(),
|
||||
vm.lexical_environment(),
|
||||
vm.running_execution_context().private_environment,
|
||||
constructor.kind(),
|
||||
|
|
@ -4754,7 +4755,7 @@ void ScopeNode::block_declaration_instantiation(VM& vm, Environment* environment
|
|||
|
||||
if (is<FunctionDeclaration>(declaration)) {
|
||||
auto& function_declaration = static_cast<FunctionDeclaration const&>(declaration);
|
||||
auto function = ECMAScriptFunctionObject::create(realm, function_declaration.name(), function_declaration.source_text(), function_declaration.body(), function_declaration.parameters(), function_declaration.function_length(), environment, private_environment, function_declaration.kind(), function_declaration.is_strict_mode(), function_declaration.might_need_arguments_object(), function_declaration.contains_direct_call_to_eval());
|
||||
auto function = ECMAScriptFunctionObject::create(realm, function_declaration.name(), function_declaration.source_text(), function_declaration.body(), function_declaration.parameters(), function_declaration.function_length(), function_declaration.local_variables_names(), environment, private_environment, function_declaration.kind(), function_declaration.is_strict_mode(), function_declaration.might_need_arguments_object(), function_declaration.contains_direct_call_to_eval());
|
||||
VERIFY(is<DeclarativeEnvironment>(*environment));
|
||||
static_cast<DeclarativeEnvironment&>(*environment).initialize_or_set_mutable_binding({}, vm, function_declaration.name(), function);
|
||||
}
|
||||
|
|
@ -4948,7 +4949,7 @@ ThrowCompletionOr<void> Program::global_declaration_instantiation(VM& vm, Global
|
|||
for (auto& declaration : functions_to_initialize.in_reverse()) {
|
||||
// a. Let fn be the sole element of the BoundNames of f.
|
||||
// b. Let fo be InstantiateFunctionObject of f with arguments env and privateEnv.
|
||||
auto function = ECMAScriptFunctionObject::create(realm, declaration.name(), declaration.source_text(), declaration.body(), declaration.parameters(), declaration.function_length(), &global_environment, private_environment, declaration.kind(), declaration.is_strict_mode(), declaration.might_need_arguments_object(), declaration.contains_direct_call_to_eval());
|
||||
auto function = ECMAScriptFunctionObject::create(realm, declaration.name(), declaration.source_text(), declaration.body(), declaration.parameters(), declaration.function_length(), declaration.local_variables_names(), &global_environment, private_environment, declaration.kind(), declaration.is_strict_mode(), declaration.might_need_arguments_object(), declaration.contains_direct_call_to_eval());
|
||||
|
||||
// c. Perform ? env.CreateGlobalFunctionBinding(fn, fo, false).
|
||||
TRY(global_environment.create_global_function_binding(declaration.name(), function, false));
|
||||
|
|
|
|||
|
|
@ -835,7 +835,7 @@ ThrowCompletionOr<void> NewFunction::execute_impl(Bytecode::Interpreter& interpr
|
|||
name = interpreter.current_executable().get_identifier(m_lhs_name.value());
|
||||
interpreter.accumulator() = m_function_node.instantiate_ordinary_function_expression(vm, name);
|
||||
} else {
|
||||
interpreter.accumulator() = ECMAScriptFunctionObject::create(interpreter.realm(), m_function_node.name(), m_function_node.source_text(), m_function_node.body(), m_function_node.parameters(), m_function_node.function_length(), vm.lexical_environment(), vm.running_execution_context().private_environment, m_function_node.kind(), m_function_node.is_strict_mode(), m_function_node.might_need_arguments_object(), m_function_node.contains_direct_call_to_eval(), m_function_node.is_arrow_function());
|
||||
interpreter.accumulator() = ECMAScriptFunctionObject::create(interpreter.realm(), m_function_node.name(), m_function_node.source_text(), m_function_node.body(), m_function_node.parameters(), m_function_node.function_length(), m_function_node.local_variables_names(), vm.lexical_environment(), vm.running_execution_context().private_environment, m_function_node.kind(), m_function_node.is_strict_mode(), m_function_node.might_need_arguments_object(), m_function_node.contains_direct_call_to_eval(), m_function_node.is_arrow_function());
|
||||
}
|
||||
|
||||
if (m_home_object.has_value()) {
|
||||
|
|
|
|||
|
|
@ -990,7 +990,7 @@ ThrowCompletionOr<void> eval_declaration_instantiation(VM& vm, Program const& pr
|
|||
for (auto& declaration : functions_to_initialize.in_reverse()) {
|
||||
// a. Let fn be the sole element of the BoundNames of f.
|
||||
// b. Let fo be InstantiateFunctionObject of f with arguments lexEnv and privateEnv.
|
||||
auto function = ECMAScriptFunctionObject::create(realm, declaration.name(), declaration.source_text(), declaration.body(), declaration.parameters(), declaration.function_length(), lexical_environment, private_environment, declaration.kind(), declaration.is_strict_mode(), declaration.might_need_arguments_object());
|
||||
auto function = ECMAScriptFunctionObject::create(realm, declaration.name(), declaration.source_text(), declaration.body(), declaration.parameters(), declaration.function_length(), declaration.local_variables_names(), lexical_environment, private_environment, declaration.kind(), declaration.is_strict_mode(), declaration.might_need_arguments_object());
|
||||
|
||||
// c. If varEnv is a global Environment Record, then
|
||||
if (global_var_environment) {
|
||||
|
|
|
|||
|
|
@ -30,7 +30,7 @@
|
|||
|
||||
namespace JS {
|
||||
|
||||
NonnullGCPtr<ECMAScriptFunctionObject> ECMAScriptFunctionObject::create(Realm& realm, DeprecatedFlyString name, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> parameters, i32 m_function_length, Environment* parent_environment, PrivateEnvironment* private_environment, FunctionKind kind, bool is_strict, bool might_need_arguments_object, bool contains_direct_call_to_eval, bool is_arrow_function, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name)
|
||||
NonnullGCPtr<ECMAScriptFunctionObject> ECMAScriptFunctionObject::create(Realm& realm, DeprecatedFlyString name, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> parameters, i32 m_function_length, Vector<DeprecatedFlyString> local_variables_names, Environment* parent_environment, PrivateEnvironment* private_environment, FunctionKind kind, bool is_strict, bool might_need_arguments_object, bool contains_direct_call_to_eval, bool is_arrow_function, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name)
|
||||
{
|
||||
Object* prototype = nullptr;
|
||||
switch (kind) {
|
||||
|
|
@ -47,18 +47,19 @@ NonnullGCPtr<ECMAScriptFunctionObject> ECMAScriptFunctionObject::create(Realm& r
|
|||
prototype = realm.intrinsics().async_generator_function_prototype();
|
||||
break;
|
||||
}
|
||||
return realm.heap().allocate<ECMAScriptFunctionObject>(realm, move(name), move(source_text), ecmascript_code, move(parameters), m_function_length, parent_environment, private_environment, *prototype, kind, is_strict, might_need_arguments_object, contains_direct_call_to_eval, is_arrow_function, move(class_field_initializer_name)).release_allocated_value_but_fixme_should_propagate_errors();
|
||||
return realm.heap().allocate<ECMAScriptFunctionObject>(realm, move(name), move(source_text), ecmascript_code, move(parameters), m_function_length, move(local_variables_names), parent_environment, private_environment, *prototype, kind, is_strict, might_need_arguments_object, contains_direct_call_to_eval, is_arrow_function, move(class_field_initializer_name)).release_allocated_value_but_fixme_should_propagate_errors();
|
||||
}
|
||||
|
||||
NonnullGCPtr<ECMAScriptFunctionObject> ECMAScriptFunctionObject::create(Realm& realm, DeprecatedFlyString name, Object& prototype, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> parameters, i32 m_function_length, Environment* parent_environment, PrivateEnvironment* private_environment, FunctionKind kind, bool is_strict, bool might_need_arguments_object, bool contains_direct_call_to_eval, bool is_arrow_function, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name)
|
||||
NonnullGCPtr<ECMAScriptFunctionObject> ECMAScriptFunctionObject::create(Realm& realm, DeprecatedFlyString name, Object& prototype, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> parameters, i32 m_function_length, Vector<DeprecatedFlyString> local_variables_names, Environment* parent_environment, PrivateEnvironment* private_environment, FunctionKind kind, bool is_strict, bool might_need_arguments_object, bool contains_direct_call_to_eval, bool is_arrow_function, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name)
|
||||
{
|
||||
return realm.heap().allocate<ECMAScriptFunctionObject>(realm, move(name), move(source_text), ecmascript_code, move(parameters), m_function_length, parent_environment, private_environment, prototype, kind, is_strict, might_need_arguments_object, contains_direct_call_to_eval, is_arrow_function, move(class_field_initializer_name)).release_allocated_value_but_fixme_should_propagate_errors();
|
||||
return realm.heap().allocate<ECMAScriptFunctionObject>(realm, move(name), move(source_text), ecmascript_code, move(parameters), m_function_length, move(local_variables_names), parent_environment, private_environment, prototype, kind, is_strict, might_need_arguments_object, contains_direct_call_to_eval, is_arrow_function, move(class_field_initializer_name)).release_allocated_value_but_fixme_should_propagate_errors();
|
||||
}
|
||||
|
||||
ECMAScriptFunctionObject::ECMAScriptFunctionObject(DeprecatedFlyString name, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> formal_parameters, i32 function_length, Environment* parent_environment, PrivateEnvironment* private_environment, Object& prototype, FunctionKind kind, bool strict, bool might_need_arguments_object, bool contains_direct_call_to_eval, bool is_arrow_function, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name)
|
||||
ECMAScriptFunctionObject::ECMAScriptFunctionObject(DeprecatedFlyString name, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> formal_parameters, i32 function_length, Vector<DeprecatedFlyString> local_variables_names, Environment* parent_environment, PrivateEnvironment* private_environment, Object& prototype, FunctionKind kind, bool strict, bool might_need_arguments_object, bool contains_direct_call_to_eval, bool is_arrow_function, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name)
|
||||
: FunctionObject(prototype)
|
||||
, m_name(move(name))
|
||||
, m_function_length(function_length)
|
||||
, m_local_variables_names(move(local_variables_names))
|
||||
, m_environment(parent_environment)
|
||||
, m_private_environment(private_environment)
|
||||
, m_formal_parameters(move(formal_parameters))
|
||||
|
|
@ -591,7 +592,7 @@ ThrowCompletionOr<void> ECMAScriptFunctionObject::function_declaration_instantia
|
|||
|
||||
auto private_environment = callee_context.private_environment;
|
||||
for (auto& declaration : functions_to_initialize) {
|
||||
auto function = ECMAScriptFunctionObject::create(realm, declaration.name(), declaration.source_text(), declaration.body(), declaration.parameters(), declaration.function_length(), lex_environment, private_environment, declaration.kind(), declaration.is_strict_mode(), declaration.might_need_arguments_object(), declaration.contains_direct_call_to_eval());
|
||||
auto function = ECMAScriptFunctionObject::create(realm, declaration.name(), declaration.source_text(), declaration.body(), declaration.parameters(), declaration.function_length(), declaration.local_variables_names(), lex_environment, private_environment, declaration.kind(), declaration.is_strict_mode(), declaration.might_need_arguments_object(), declaration.contains_direct_call_to_eval());
|
||||
MUST(var_environment->set_mutable_binding(vm, declaration.name(), function, false));
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -33,8 +33,8 @@ public:
|
|||
Global,
|
||||
};
|
||||
|
||||
static NonnullGCPtr<ECMAScriptFunctionObject> create(Realm&, DeprecatedFlyString name, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> parameters, i32 m_function_length, Environment* parent_environment, PrivateEnvironment* private_environment, FunctionKind, bool is_strict, bool might_need_arguments_object = true, bool contains_direct_call_to_eval = true, bool is_arrow_function = false, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name = {});
|
||||
static NonnullGCPtr<ECMAScriptFunctionObject> create(Realm&, DeprecatedFlyString name, Object& prototype, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> parameters, i32 m_function_length, Environment* parent_environment, PrivateEnvironment* private_environment, FunctionKind, bool is_strict, bool might_need_arguments_object = true, bool contains_direct_call_to_eval = true, bool is_arrow_function = false, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name = {});
|
||||
static NonnullGCPtr<ECMAScriptFunctionObject> create(Realm&, DeprecatedFlyString name, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> parameters, i32 m_function_length, Vector<DeprecatedFlyString> local_variables_names, Environment* parent_environment, PrivateEnvironment* private_environment, FunctionKind, bool is_strict, bool might_need_arguments_object = true, bool contains_direct_call_to_eval = true, bool is_arrow_function = false, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name = {});
|
||||
static NonnullGCPtr<ECMAScriptFunctionObject> create(Realm&, DeprecatedFlyString name, Object& prototype, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> parameters, i32 m_function_length, Vector<DeprecatedFlyString> local_variables_names, Environment* parent_environment, PrivateEnvironment* private_environment, FunctionKind, bool is_strict, bool might_need_arguments_object = true, bool contains_direct_call_to_eval = true, bool is_arrow_function = false, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name = {});
|
||||
|
||||
virtual ThrowCompletionOr<void> initialize(Realm&) override;
|
||||
virtual ~ECMAScriptFunctionObject() override = default;
|
||||
|
|
@ -80,6 +80,8 @@ public:
|
|||
// Equivalent to absence of [[Construct]]
|
||||
virtual bool has_constructor() const override { return m_kind == FunctionKind::Normal && !m_is_arrow_function; }
|
||||
|
||||
virtual Vector<DeprecatedFlyString> const& local_variables_names() const override { return m_local_variables_names; }
|
||||
|
||||
FunctionKind kind() const { return m_kind; }
|
||||
|
||||
// This is used by LibWeb to disassociate event handler attribute callback functions from the nearest script on the call stack.
|
||||
|
|
@ -94,7 +96,7 @@ protected:
|
|||
virtual Completion ordinary_call_evaluate_body();
|
||||
|
||||
private:
|
||||
ECMAScriptFunctionObject(DeprecatedFlyString name, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> parameters, i32 m_function_length, Environment* parent_environment, PrivateEnvironment* private_environment, Object& prototype, FunctionKind, bool is_strict, bool might_need_arguments_object, bool contains_direct_call_to_eval, bool is_arrow_function, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name);
|
||||
ECMAScriptFunctionObject(DeprecatedFlyString name, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> parameters, i32 m_function_length, Vector<DeprecatedFlyString> local_variables_names, Environment* parent_environment, PrivateEnvironment* private_environment, Object& prototype, FunctionKind, bool is_strict, bool might_need_arguments_object, bool contains_direct_call_to_eval, bool is_arrow_function, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name);
|
||||
|
||||
virtual bool is_ecmascript_function_object() const override { return true; }
|
||||
virtual void visit_edges(Visitor&) override;
|
||||
|
|
@ -110,6 +112,7 @@ private:
|
|||
OwnPtr<Bytecode::Executable> m_bytecode_executable;
|
||||
Vector<OwnPtr<Bytecode::Executable>> m_default_parameter_bytecode_executables;
|
||||
i32 m_function_length { 0 };
|
||||
Vector<DeprecatedFlyString> m_local_variables_names;
|
||||
|
||||
// Internal Slots of ECMAScript Function Objects, https://tc39.es/ecma262/#table-internal-slots-of-ecmascript-function-objects
|
||||
GCPtr<Environment> m_environment; // [[Environment]]
|
||||
|
|
|
|||
|
|
@ -225,7 +225,7 @@ ThrowCompletionOr<ECMAScriptFunctionObject*> FunctionConstructor::create_dynamic
|
|||
PrivateEnvironment* private_environment = nullptr;
|
||||
|
||||
// 28. Let F be OrdinaryFunctionCreate(proto, sourceText, parameters, body, non-lexical-this, env, privateEnv).
|
||||
auto function = ECMAScriptFunctionObject::create(realm, "anonymous", *prototype, move(source_text), expr->body(), expr->parameters(), expr->function_length(), &environment, private_environment, expr->kind(), expr->is_strict_mode(), expr->might_need_arguments_object(), contains_direct_call_to_eval);
|
||||
auto function = ECMAScriptFunctionObject::create(realm, "anonymous", *prototype, move(source_text), expr->body(), expr->parameters(), expr->function_length(), expr->local_variables_names(), &environment, private_environment, expr->kind(), expr->is_strict_mode(), expr->might_need_arguments_object(), contains_direct_call_to_eval);
|
||||
|
||||
// FIXME: Remove the name argument from create() and do this instead.
|
||||
// 29. Perform SetFunctionName(F, "anonymous").
|
||||
|
|
|
|||
|
|
@ -39,6 +39,8 @@ public:
|
|||
// [[Realm]]
|
||||
virtual Realm* realm() const { return nullptr; }
|
||||
|
||||
virtual Vector<DeprecatedFlyString> const& local_variables_names() const { VERIFY_NOT_REACHED(); };
|
||||
|
||||
protected:
|
||||
explicit FunctionObject(Realm&, Object* prototype);
|
||||
explicit FunctionObject(Object& prototype);
|
||||
|
|
|
|||
|
|
@ -488,7 +488,7 @@ ThrowCompletionOr<void> SourceTextModule::initialize_environment(VM& vm)
|
|||
DeprecatedFlyString function_name = function_declaration.name();
|
||||
if (function_name == ExportStatement::local_name_for_default)
|
||||
function_name = "default"sv;
|
||||
auto function = ECMAScriptFunctionObject::create(realm(), function_name, function_declaration.source_text(), function_declaration.body(), function_declaration.parameters(), function_declaration.function_length(), environment, private_environment, function_declaration.kind(), function_declaration.is_strict_mode(), function_declaration.might_need_arguments_object(), function_declaration.contains_direct_call_to_eval());
|
||||
auto function = ECMAScriptFunctionObject::create(realm(), function_name, function_declaration.source_text(), function_declaration.body(), function_declaration.parameters(), function_declaration.function_length(), function_declaration.local_variables_names(), environment, private_environment, function_declaration.kind(), function_declaration.is_strict_mode(), function_declaration.might_need_arguments_object(), function_declaration.contains_direct_call_to_eval());
|
||||
|
||||
// 2. Perform ! env.InitializeBinding(dn, fo, normal).
|
||||
MUST(environment->initialize_binding(vm, name, function, Environment::InitializeBindingHint::Normal));
|
||||
|
|
|
|||
|
|
@ -476,7 +476,7 @@ WebIDL::CallbackType* EventTarget::get_current_value_of_event_handler(FlyString
|
|||
|
||||
// 6. Return scope. (NOTE: Not necessary)
|
||||
|
||||
auto function = JS::ECMAScriptFunctionObject::create(realm, name.to_deprecated_fly_string(), builder.to_deprecated_string(), program->body(), program->parameters(), program->function_length(), scope, nullptr, JS::FunctionKind::Normal, program->is_strict_mode(), program->might_need_arguments_object(), is_arrow_function);
|
||||
auto function = JS::ECMAScriptFunctionObject::create(realm, name.to_deprecated_fly_string(), builder.to_deprecated_string(), program->body(), program->parameters(), program->function_length(), program->local_variables_names(), scope, nullptr, JS::FunctionKind::Normal, program->is_strict_mode(), program->might_need_arguments_object(), is_arrow_function);
|
||||
|
||||
// 10. Remove settings object's realm execution context from the JavaScript execution context stack.
|
||||
VERIFY(vm.execution_context_stack().last() == &settings_object.realm_execution_context());
|
||||
|
|
|
|||
|
|
@ -264,7 +264,7 @@ static JS::ThrowCompletionOr<JS::Value> execute_a_function_body(Web::Page& page,
|
|||
// The result of parsing global scope above.
|
||||
// strict
|
||||
// The result of parsing strict above.
|
||||
auto function = JS::ECMAScriptFunctionObject::create(realm, "", move(source_text), function_expression->body(), function_expression->parameters(), function_expression->function_length(), &global_scope, nullptr, function_expression->kind(), function_expression->is_strict_mode(), function_expression->might_need_arguments_object(), contains_direct_call_to_eval);
|
||||
auto function = JS::ECMAScriptFunctionObject::create(realm, "", move(source_text), function_expression->body(), function_expression->parameters(), function_expression->function_length(), function_expression->local_variables_names(), &global_scope, nullptr, function_expression->kind(), function_expression->is_strict_mode(), function_expression->might_need_arguments_object(), contains_direct_call_to_eval);
|
||||
|
||||
// 9. Let completion be Function.[[Call]](window, parameters) with function as the this value.
|
||||
// NOTE: This is not entirely clear, but I don't think they mean actually passing `function` as
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue