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LibJS+LibWeb: Wrap raw JS::Cell*/& fields in GCPtr/NonnullGCPtr

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Matthew Olsson 2023-02-26 16:09:02 -07:00 • committed by Andreas Kling
parent 1df3652e27
commit 7c0c1c8f49
214 changed files with 825 additions and 827 deletions
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32
Userland/Libraries/LibJS/AST.cpp
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@ -273,10 +273,10 @@ Completion FunctionDeclaration::execute(Interpreter& interpreter) const
// Perform special annexB steps see step 3 of: https://tc39.es/ecma262/#sec-web-compat-functiondeclarationinstantiation
// i. Let genv be the running execution context's VariableEnvironment.
auto* variable_environment = interpreter.vm().running_execution_context().variable_environment;
auto variable_environment = interpreter.vm().running_execution_context().variable_environment;
// ii. Let benv be the running execution context's LexicalEnvironment.
auto* lexical_environment = interpreter.vm().running_execution_context().lexical_environment;
auto lexical_environment = interpreter.vm().running_execution_context().lexical_environment;
// iii. Let fobj be ! benv.GetBindingValue(F, false).
auto function_object = MUST(lexical_environment->get_binding_value(vm, name(), false));
@ -319,7 +319,7 @@ Value FunctionExpression::instantiate_ordinary_function_expression(Interpreter&
MUST(environment->create_immutable_binding(vm, name(), false));
}
auto* private_environment = vm.running_execution_context().private_environment;
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());
@ -622,7 +622,7 @@ Completion WithStatement::execute(Interpreter& interpreter) const
auto* object = TRY(value.to_object(vm));
// 3. Let oldEnv be the running execution context's LexicalEnvironment.
auto* old_environment = vm.running_execution_context().lexical_environment;
auto old_environment = vm.running_execution_context().lexical_environment;
// 4. Let newEnv be NewObjectEnvironment(obj, true, oldEnv).
auto new_environment = new_object_environment(*object, true, old_environment);
@ -1096,7 +1096,7 @@ static ThrowCompletionOr<ForInOfHeadState> for_in_of_head_execute(Interpreter& i
if (new_environment) {
// 2.d Set the running execution context's LexicalEnvironment to newEnv.
TemporaryChange<Environment*> scope_change(interpreter.vm().running_execution_context().lexical_environment, new_environment);
TemporaryChange<GCPtr<Environment>> scope_change(interpreter.vm().running_execution_context().lexical_environment, new_environment);
// 3. Let exprRef be the result of evaluating expr.
// 5. Let exprValue be ? GetValue(exprRef).
@ -1177,9 +1177,9 @@ Completion ForInStatement::loop_evaluation(Interpreter& interpreter, Vector<Depr
// NOTE: Because of optimizations we only create a new lexical environment if there are bindings
// so we should only dispose if that is the case.
if (vm.running_execution_context().lexical_environment != old_environment) {
VERIFY(is<DeclarativeEnvironment>(vm.running_execution_context().lexical_environment));
VERIFY(is<DeclarativeEnvironment>(*vm.running_execution_context().lexical_environment));
// m. Set result to DisposeResources(iterationEnv, result).
result = dispose_resources(vm, static_cast<DeclarativeEnvironment*>(vm.running_execution_context().lexical_environment), result);
result = dispose_resources(vm, static_cast<DeclarativeEnvironment*>(vm.running_execution_context().lexical_environment.ptr()), result);
}
// n. Set the running execution context's LexicalEnvironment to oldEnv.
@ -1241,8 +1241,8 @@ Completion ForOfStatement::loop_evaluation(Interpreter& interpreter, Vector<Depr
auto result = m_body->execute(interpreter);
if (vm.running_execution_context().lexical_environment != old_environment) {
VERIFY(is<DeclarativeEnvironment>(vm.running_execution_context().lexical_environment));
result = dispose_resources(vm, static_cast<DeclarativeEnvironment*>(vm.running_execution_context().lexical_environment), result);
VERIFY(is<DeclarativeEnvironment>(*vm.running_execution_context().lexical_environment));
result = dispose_resources(vm, static_cast<DeclarativeEnvironment*>(vm.running_execution_context().lexical_environment.ptr()), result);
}
// m. Set the running execution context's LexicalEnvironment to oldEnv.
@ -1378,7 +1378,7 @@ Completion BinaryExpression::execute(Interpreter& interpreter) const
auto rhs_result = TRY(m_rhs->execute(interpreter)).release_value();
if (!rhs_result.is_object())
return interpreter.vm().throw_completion<TypeError>(ErrorType::InOperatorWithObject);
auto* private_environment = interpreter.vm().running_execution_context().private_environment;
auto private_environment = interpreter.vm().running_execution_context().private_environment;
VERIFY(private_environment);
auto private_name = private_environment->resolve_private_identifier(private_identifier);
return Value(rhs_result.as_object().private_element_find(private_name) != nullptr);
@ -1661,7 +1661,7 @@ static ThrowCompletionOr<ClassElementName> class_key_to_property_name(Interprete
if (is<PrivateIdentifier>(key)) {
auto& private_identifier = static_cast<PrivateIdentifier const&>(key);
auto* private_environment = interpreter.vm().running_execution_context().private_environment;
auto private_environment = interpreter.vm().running_execution_context().private_environment;
VERIFY(private_environment);
return ClassElementName { private_environment->resolve_private_identifier(private_identifier.string()) };
}
@ -1841,10 +1841,10 @@ ThrowCompletionOr<ClassElement::ClassValue> StaticInitializer::class_element_eva
auto& realm = *vm.current_realm();
// 1. Let lex be the running execution context's LexicalEnvironment.
auto* lexical_environment = interpreter.vm().running_execution_context().lexical_environment;
auto lexical_environment = interpreter.vm().running_execution_context().lexical_environment;
// 2. Let privateEnv be the running execution context's PrivateEnvironment.
auto* private_environment = interpreter.vm().running_execution_context().private_environment;
auto private_environment = interpreter.vm().running_execution_context().private_environment;
// 3. Let sourceText be the empty sequence of Unicode code points.
// 4. Let formalParameters be an instance of the production FormalParameters : [empty] .
@ -1946,7 +1946,7 @@ ThrowCompletionOr<ECMAScriptFunctionObject*> ClassExpression::class_definition_e
if (!binding_name.is_null())
MUST(class_environment->create_immutable_binding(vm, binding_name, true));
auto* outer_private_environment = vm.running_execution_context().private_environment;
auto outer_private_environment = vm.running_execution_context().private_environment;
auto class_private_environment = new_private_environment(vm, outer_private_environment);
for (auto const& element : m_elements) {
@ -3976,7 +3976,7 @@ Completion TryStatement::execute(Interpreter& interpreter) const
// 14.15.2 Runtime Semantics: CatchClauseEvaluation, https://tc39.es/ecma262/#sec-runtime-semantics-catchclauseevaluation
auto catch_clause_evaluation = [&](Value thrown_value) {
// 1. Let oldEnv be the running execution context's LexicalEnvironment.
auto* old_environment = vm.running_execution_context().lexical_environment;
auto old_environment = vm.running_execution_context().lexical_environment;
// 2. Let catchEnv be NewDeclarativeEnvironment(oldEnv).
auto catch_environment = new_declarative_environment(*old_environment);
@ -4730,7 +4730,7 @@ void ScopeNode::block_declaration_instantiation(Interpreter& interpreter, Enviro
auto& realm = *vm.current_realm();
VERIFY(environment);
auto* private_environment = vm.running_execution_context().private_environment;
auto private_environment = vm.running_execution_context().private_environment;
// Note: All the calls here are ! and thus we do not need to TRY this callback.
// We use MUST to ensure it does not throw and to avoid discarding the returned ThrowCompletionOr<void>.
MUST(for_each_lexically_scoped_declaration([&](Declaration const& declaration) {