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LibJS: Make Function::call() not require an Interpreter&

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This makes a difference inside ScriptFunction::call(), which will now
instantiate a temporary Interpreter if one is not attached to the VM.
This commit is contained in:
Andreas Kling 2020-09-27 17:24:14 +02:00
parent be31805e8b
commit 1ff9d33131
Notes: sideshowbarker 2024-07-19 02:10:38 +09:00
42 changed files with 167 additions and 142 deletions
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30
Libraries/LibJS/Interpreter.cpp
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@ -44,6 +44,14 @@
namespace JS {
NonnullOwnPtr<Interpreter> Interpreter::create_with_existing_global_object(GlobalObject& global_object)
{
DeferGC defer_gc(global_object.heap());
auto interpreter = adopt_own(*new Interpreter(global_object.vm()));
interpreter->m_global_object = make_handle(static_cast<Object*>(&global_object));
return interpreter;
}
Interpreter::Interpreter(VM& vm)
: m_vm(vm)
, m_console(*this)
@ -84,28 +92,6 @@ const GlobalObject& Interpreter::global_object() const
return static_cast<const GlobalObject&>(*m_global_object.cell());
}
Value Interpreter::call_internal(Function& function, Value this_value, Optional<MarkedValueList> arguments)
{
ASSERT(!exception());
VM::InterpreterExecutionScope scope(*this);
auto& call_frame = vm().push_call_frame();
call_frame.function_name = function.name();
call_frame.this_value = function.bound_this().value_or(this_value);
call_frame.arguments = function.bound_arguments();
if (arguments.has_value())
call_frame.arguments.append(arguments.value().values());
call_frame.environment = function.create_environment();
ASSERT(call_frame.environment->this_binding_status() == LexicalEnvironment::ThisBindingStatus::Uninitialized);
call_frame.environment->bind_this_value(call_frame.this_value);
auto result = function.call(*this);
vm().pop_call_frame();
return result;
}
void Interpreter::enter_scope(const ScopeNode& scope_node, ArgumentVector arguments, ScopeType scope_type, GlobalObject& global_object)
{
for (auto& declaration : scope_node.functions()) {