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LibJS: Pass "this" as an Object* to NativeFunction callbacks

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Instead of every NativeFunction callback having to ask the Interpreter
for the current "this" value and then converting it to an Object etc,
just pass "this" as an Object* directly.
This commit is contained in:
Andreas Kling 2020-03-15 20:51:36 +01:00
parent 3163929990
commit 63b3cfdc73
9 changed files with 28 additions and 26 deletions
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8
Libraries/LibJS/ObjectPrototype.cpp
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@ -37,13 +37,11 @@ ObjectPrototype::ObjectPrototype()
{
set_prototype(nullptr);
put_native_function("hasOwnProperty", [](Interpreter& interpreter, Vector<Value> arguments) -> Value {
dbg() << "hasOwnProperty";
put_native_function("hasOwnProperty", [](Object* this_object, Vector<Value> arguments) -> Value {
ASSERT(this_object);
if (arguments.is_empty())
return js_undefined();
Value this_value = interpreter.this_value();
ASSERT(this_value.is_object());
return Value(this_value.as_object()->has_own_property(arguments[0].to_string()));
return Value(this_object->has_own_property(arguments[0].to_string()));
});
}