bindings: Pass is_null flag to attribute setters when they are nullable

third_party/WebKit/Source/bindings/tests/results/core/V8TestObject.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file has been auto-generated by code_generator_v8.py.
 // DO NOT MODIFY!
 
 // This file has been generated from the Jinja2 template in
 // third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl
 
@@ skipping 1307 matching lines @@
   ExceptionState exceptionState(isolate, ExceptionState::kSetterContext, "TestObject", "testInterfaceEmptyFrozenArrayAttribute");
 
   // Prepare the value to be set.
   HeapVector<Member<TestInterfaceEmpty>> cppValue = ToMemberNativeArray<TestInterfaceEmpty>(v8Value, 0, info.GetIsolate(), exceptionState);
   if (exceptionState.HadException())
     return;
 
   impl->setTestInterfaceEmptyFrozenArrayAttribute(cppValue);
 }
 
+static void booleanOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info) {
+  v8::Local<v8::Object> holder = info.Holder();
+
+  TestObject* impl = V8TestObject::toImpl(holder);
+
+  bool isNull = false;
+
+  bool cppValue(impl->booleanOrNullAttribute(isNull));
+
+  if (isNull) {
+    V8SetReturnValueNull(info);
+    return;
+  }
+
+  V8SetReturnValueBool(info, cppValue);
+}
+
+static void booleanOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info) {
+  v8::Isolate* isolate = info.GetIsolate();
+  ALLOW_UNUSED_LOCAL(isolate);
+
+  v8::Local<v8::Object> holder = info.Holder();
+  TestObject* impl = V8TestObject::toImpl(holder);
+
+  ExceptionState exceptionState(isolate, ExceptionState::kSetterContext, "TestObject", "booleanOrNullAttribute");
+
+  // Prepare the value to be set.
+  bool cppValue = NativeValueTraits<IDLBoolean>::NativeValue(info.GetIsolate(), v8Value, exceptionState);
+  if (exceptionState.HadException())
+    return;
+
+  bool isNull = IsUndefinedOrNull(v8Value);
+  impl->setBooleanOrNullAttribute(cppValue, isNull);
+}
+
 static void stringOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info) {
   v8::Local<v8::Object> holder = info.Holder();
 
   TestObject* impl = V8TestObject::toImpl(holder);
 
   V8SetReturnValueStringOrNull(info, impl->stringOrNullAttribute(), info.GetIsolate());
 }
 
 static void stringOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info) {
   v8::Isolate* isolate = info.GetIsolate();
@@ skipping 34 matching lines @@
   v8::Local<v8::Object> holder = info.Holder();
   TestObject* impl = V8TestObject::toImpl(holder);
 
   ExceptionState exceptionState(isolate, ExceptionState::kSetterContext, "TestObject", "longOrNullAttribute");
 
   // Prepare the value to be set.
   int32_t cppValue = NativeValueTraits<IDLLong>::NativeValue(info.GetIsolate(), v8Value, exceptionState, kNormalConversion);
   if (exceptionState.HadException())
     return;
 
-  impl->setLongOrNullAttribute(cppValue);
+  bool isNull = IsUndefinedOrNull(v8Value);
+  impl->setLongOrNullAttribute(cppValue, isNull);
 }
 
 static void testInterfaceOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info) {
   v8::Local<v8::Object> holder = info.Holder();
 
   TestObject* impl = V8TestObject::toImpl(holder);
 
   V8SetReturnValueFast(info, WTF::GetPtr(impl->testInterfaceOrNullAttribute()), impl);
 }
 
@@ skipping 8150 matching lines @@
 void V8TestObject::testInterfaceEmptyFrozenArrayAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
   TestObjectV8Internal::testInterfaceEmptyFrozenArrayAttributeAttributeGetter(info);
 }
 
 void V8TestObject::testInterfaceEmptyFrozenArrayAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
   v8::Local<v8::Value> v8Value = info[0];
 
   TestObjectV8Internal::testInterfaceEmptyFrozenArrayAttributeAttributeSetter(v8Value, info);
 }
 
+void V8TestObject::booleanOrNullAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
+  TestObjectV8Internal::booleanOrNullAttributeAttributeGetter(info);
+}
+
+void V8TestObject::booleanOrNullAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
+  v8::Local<v8::Value> v8Value = info[0];
+
+  TestObjectV8Internal::booleanOrNullAttributeAttributeSetter(v8Value, info);
+}
+
 void V8TestObject::stringOrNullAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
   TestObjectV8Internal::stringOrNullAttributeAttributeGetter(info);
 }
 
 void V8TestObject::stringOrNullAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
   v8::Local<v8::Value> v8Value = info[0];
 
   TestObjectV8Internal::stringOrNullAttributeAttributeSetter(v8Value, info);
 }
 
@@ skipping 2244 matching lines @@
     {"readonlyEventTargetAttribute", V8TestObject::readonlyEventTargetAttributeAttributeGetterCallback, nullptr, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::ReadOnly), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"readonlyEventTargetOrNullAttribute", V8TestObject::readonlyEventTargetOrNullAttributeAttributeGetterCallback, nullptr, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::ReadOnly), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"readonlyWindowAttribute", V8TestObject::readonlyWindowAttributeAttributeGetterCallback, nullptr, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::ReadOnly), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"htmlCollectionAttribute", V8TestObject::htmlCollectionAttributeAttributeGetterCallback, nullptr, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::ReadOnly), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"htmlElementAttribute", V8TestObject::htmlElementAttributeAttributeGetterCallback, nullptr, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::ReadOnly), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"stringArrayAttribute", V8TestObject::stringArrayAttributeAttributeGetterCallback, V8TestObject::stringArrayAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"testInterfaceEmptyArrayAttribute", V8TestObject::testInterfaceEmptyArrayAttributeAttributeGetterCallback, V8TestObject::testInterfaceEmptyArrayAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"floatArrayAttribute", V8TestObject::floatArrayAttributeAttributeGetterCallback, V8TestObject::floatArrayAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"stringFrozenArrayAttribute", V8TestObject::stringFrozenArrayAttributeAttributeGetterCallback, V8TestObject::stringFrozenArrayAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"testInterfaceEmptyFrozenArrayAttribute", V8TestObject::testInterfaceEmptyFrozenArrayAttributeAttributeGetterCallback, V8TestObject::testInterfaceEmptyFrozenArrayAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
+    {"booleanOrNullAttribute", V8TestObject::booleanOrNullAttributeAttributeGetterCallback, V8TestObject::booleanOrNullAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"stringOrNullAttribute", V8TestObject::stringOrNullAttributeAttributeGetterCallback, V8TestObject::stringOrNullAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"longOrNullAttribute", V8TestObject::longOrNullAttributeAttributeGetterCallback, V8TestObject::longOrNullAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"testInterfaceOrNullAttribute", V8TestObject::testInterfaceOrNullAttributeAttributeGetterCallback, V8TestObject::testInterfaceOrNullAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"testEnumAttribute", V8TestObject::testEnumAttributeAttributeGetterCallback, V8TestObject::testEnumAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"testEnumOrNullAttribute", V8TestObject::testEnumOrNullAttributeAttributeGetterCallback, V8TestObject::testEnumOrNullAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"staticStringAttribute", V8TestObject::staticStringAttributeAttributeGetterCallback, V8TestObject::staticStringAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnInterface, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"staticLongAttribute", V8TestObject::staticLongAttributeAttributeGetterCallback, V8TestObject::staticLongAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnInterface, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"eventHandlerAttribute", V8TestObject::eventHandlerAttributeAttributeGetterCallback, V8TestObject::eventHandlerAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"doubleOrStringAttribute", V8TestObject::doubleOrStringAttributeAttributeGetterCallback, V8TestObject::doubleOrStringAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
     {"doubleOrStringOrNullAttribute", V8TestObject::doubleOrStringOrNullAttributeAttributeGetterCallback, V8TestObject::doubleOrStringOrNullAttributeAttributeSetterCallback, nullptr, nullptr, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kAllWorlds},
@@ skipping 488 matching lines @@
     unscopables->CreateDataProperty(context, V8AtomicString(isolate, "unscopableRuntimeEnabledLongAttribute"), v8::True(isolate)).FromJust();
   }
   if (RuntimeEnabledFeatures::featureNameEnabled()) {
     unscopables->CreateDataProperty(context, V8AtomicString(isolate, "unscopableRuntimeEnabledVoidMethod"), v8::True(isolate)).FromJust();
   }
   unscopables->CreateDataProperty(context, V8AtomicString(isolate, "unscopableVoidMethod"), v8::True(isolate)).FromJust();
   prototypeObject->CreateDataProperty(context, unscopablesSymbol, unscopables).FromJust();
 }
 
 }  // namespace blink