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LibJS: Convert the SetViewValue AO to ThrowCompletionOr
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1 changed files with 19 additions and 23 deletions
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@ -86,25 +86,23 @@ static ThrowCompletionOr<Value> get_view_value(GlobalObject& global_object, Valu
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// 25.3.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value ), https://tc39.es/ecma262/#sec-setviewvalue
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template<typename T>
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static Value set_view_value(GlobalObject& global_object, Value request_index, Value is_little_endian, Value value)
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static ThrowCompletionOr<Value> set_view_value(GlobalObject& global_object, Value request_index, Value is_little_endian, Value value)
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{
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auto& vm = global_object.vm();
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auto* view = TRY_OR_DISCARD(DataViewPrototype::typed_this_value(global_object));
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auto get_index = TRY_OR_DISCARD(request_index.to_index(global_object));
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auto* view = TRY(DataViewPrototype::typed_this_value(global_object));
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auto get_index = TRY(request_index.to_index(global_object));
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Value number_value;
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if constexpr (IsIntegral<T> && sizeof(T) == 8)
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number_value = TRY_OR_DISCARD(value.to_bigint(global_object));
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number_value = TRY(value.to_bigint(global_object));
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else
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number_value = TRY_OR_DISCARD(value.to_number(global_object));
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number_value = TRY(value.to_number(global_object));
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auto little_endian = is_little_endian.to_boolean();
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auto buffer = view->viewed_array_buffer();
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if (buffer->is_detached()) {
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vm.throw_exception<TypeError>(global_object, ErrorType::DetachedArrayBuffer);
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return {};
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}
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if (buffer->is_detached())
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return vm.throw_completion<TypeError>(global_object, ErrorType::DetachedArrayBuffer);
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auto view_offset = view->byte_offset();
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auto view_size = view->byte_length();
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@ -117,10 +115,8 @@ static Value set_view_value(GlobalObject& global_object, Value request_index, Va
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Checked<size_t> end_index = get_index;
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end_index += element_size;
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if (buffer_index.has_overflow() || end_index.has_overflow() || end_index.value() > view_size) {
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vm.throw_exception<RangeError>(global_object, ErrorType::DataViewOutOfRangeByteOffset, get_index, view_size);
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return {};
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}
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if (buffer_index.has_overflow() || end_index.has_overflow() || end_index.value() > view_size)
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return vm.throw_completion<RangeError>(global_object, ErrorType::DataViewOutOfRangeByteOffset, get_index, view_size);
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return buffer->set_value<T>(buffer_index.value(), number_value, false, ArrayBuffer::Order::Unordered, little_endian);
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}
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@ -188,52 +184,52 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(DataViewPrototype::get_uint_32)
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// 25.3.4.15 DataView.prototype.setBigInt64 ( byteOffset, value [ , littleEndian ] ), https://tc39.es/ecma262/#sec-dataview.prototype.setbigint64
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JS_DEFINE_OLD_NATIVE_FUNCTION(DataViewPrototype::set_big_int_64)
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{
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return set_view_value<i64>(global_object, vm.argument(0), vm.argument(2), vm.argument(1));
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return TRY_OR_DISCARD(set_view_value<i64>(global_object, vm.argument(0), vm.argument(2), vm.argument(1)));
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}
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JS_DEFINE_OLD_NATIVE_FUNCTION(DataViewPrototype::set_big_uint_64)
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{
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return set_view_value<u64>(global_object, vm.argument(0), vm.argument(2), vm.argument(1));
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return TRY_OR_DISCARD(set_view_value<u64>(global_object, vm.argument(0), vm.argument(2), vm.argument(1)));
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}
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JS_DEFINE_OLD_NATIVE_FUNCTION(DataViewPrototype::set_float_32)
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{
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return set_view_value<float>(global_object, vm.argument(0), vm.argument(2), vm.argument(1));
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return TRY_OR_DISCARD(set_view_value<float>(global_object, vm.argument(0), vm.argument(2), vm.argument(1)));
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}
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JS_DEFINE_OLD_NATIVE_FUNCTION(DataViewPrototype::set_float_64)
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{
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return set_view_value<double>(global_object, vm.argument(0), vm.argument(2), vm.argument(1));
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return TRY_OR_DISCARD(set_view_value<double>(global_object, vm.argument(0), vm.argument(2), vm.argument(1)));
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}
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JS_DEFINE_OLD_NATIVE_FUNCTION(DataViewPrototype::set_int_8)
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{
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return set_view_value<i8>(global_object, vm.argument(0), Value(true), vm.argument(1));
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return TRY_OR_DISCARD(set_view_value<i8>(global_object, vm.argument(0), Value(true), vm.argument(1)));
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}
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JS_DEFINE_OLD_NATIVE_FUNCTION(DataViewPrototype::set_int_16)
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{
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return set_view_value<i16>(global_object, vm.argument(0), vm.argument(2), vm.argument(1));
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return TRY_OR_DISCARD(set_view_value<i16>(global_object, vm.argument(0), vm.argument(2), vm.argument(1)));
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}
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JS_DEFINE_OLD_NATIVE_FUNCTION(DataViewPrototype::set_int_32)
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{
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return set_view_value<i32>(global_object, vm.argument(0), vm.argument(2), vm.argument(1));
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return TRY_OR_DISCARD(set_view_value<i32>(global_object, vm.argument(0), vm.argument(2), vm.argument(1)));
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}
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JS_DEFINE_OLD_NATIVE_FUNCTION(DataViewPrototype::set_uint_8)
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{
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return set_view_value<u8>(global_object, vm.argument(0), Value(true), vm.argument(1));
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return TRY_OR_DISCARD(set_view_value<u8>(global_object, vm.argument(0), Value(true), vm.argument(1)));
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}
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JS_DEFINE_OLD_NATIVE_FUNCTION(DataViewPrototype::set_uint_16)
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{
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return set_view_value<u16>(global_object, vm.argument(0), vm.argument(2), vm.argument(1));
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return TRY_OR_DISCARD(set_view_value<u16>(global_object, vm.argument(0), vm.argument(2), vm.argument(1)));
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}
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JS_DEFINE_OLD_NATIVE_FUNCTION(DataViewPrototype::set_uint_32)
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{
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return set_view_value<u32>(global_object, vm.argument(0), vm.argument(2), vm.argument(1));
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return TRY_OR_DISCARD(set_view_value<u32>(global_object, vm.argument(0), vm.argument(2), vm.argument(1)));
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}
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// 25.3.4.1 get DataView.prototype.buffer, https://tc39.es/ecma262/#sec-get-dataview.prototype.buffer
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