IDL compiler: [Constructor] overloading

Source/bindings/tests/results/V8TestInterfaceConstructor2.cpp

Index: Source/bindings/tests/results/V8TestInterfaceConstructor2.cpp
diff --git a/Source/bindings/tests/results/V8TestInterfaceConstructor.cpp b/Source/bindings/tests/results/V8TestInterfaceConstructor2.cpp
similarity index 60%
copy from Source/bindings/tests/results/V8TestInterfaceConstructor.cpp
copy to Source/bindings/tests/results/V8TestInterfaceConstructor2.cpp
index 0c0d6bcecf3a96c6089d0b2c7fdb7cb3944ddef6..9b7ebf674a6cd54bae0531b8677e7c05280d3671 100644
--- a/Source/bindings/tests/results/V8TestInterfaceConstructor.cpp
+++ b/Source/bindings/tests/results/V8TestInterfaceConstructor2.cpp
@@ -31,7 +31,7 @@
 // This file has been auto-generated by code_generator_v8.pm. DO NOT MODIFY!
 
 #include "config.h"
-#include "V8TestInterfaceConstructor.h"
+#include "V8TestInterfaceConstructor2.h"
 
 #include "RuntimeEnabledFeatures.h"
 #include "V8TestInterfaceEmpty.h"
@@ -41,15 +41,14 @@
 #include "bindings/v8/V8ObjectConstructor.h"
 #include "core/dom/ContextFeatures.h"
 #include "core/dom/Document.h"
-#include "core/frame/UseCounter.h"
 #include "platform/TraceEvent.h"
 
 namespace WebCore {
 
-static void initializeScriptWrappableForInterface(TestInterfaceConstructor* object)
+static void initializeScriptWrappableForInterface(TestInterfaceConstructor2* object)
 {
     if (ScriptWrappable::wrapperCanBeStoredInObject(object))
-        ScriptWrappable::setTypeInfoInObject(object, &V8TestInterfaceConstructor::wrapperTypeInfo);
+        ScriptWrappable::setTypeInfoInObject(object, &V8TestInterfaceConstructor2::wrapperTypeInfo);
     else
         ASSERT_NOT_REACHED();
 }
@@ -60,66 +59,72 @@ static void initializeScriptWrappableForInterface(TestInterfaceConstructor* obje
 // the local declaration does not pick up the surrounding namespace. Therefore, we provide this function
 // in the global namespace.
 // (More info on the MSVC bug here: http://connect.microsoft.com/VisualStudio/feedback/details/664619/the-namespace-of-local-function-declarations-in-c)
-void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterfaceConstructor* object)
+void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterfaceConstructor2* object)
 {
     WebCore::initializeScriptWrappableForInterface(object);
 }
 
 namespace WebCore {
-const WrapperTypeInfo V8TestInterfaceConstructor::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceConstructor::domTemplate, V8TestInterfaceConstructor::derefObject, 0, 0, 0, V8TestInterfaceConstructor::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype };
+const WrapperTypeInfo V8TestInterfaceConstructor2::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceConstructor2::domTemplate, V8TestInterfaceConstructor2::derefObject, 0, 0, 0, V8TestInterfaceConstructor2::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype };
 
-namespace TestInterfaceConstructorV8Internal {
+namespace TestInterfaceConstructor2V8Internal {
 
 template <typename T> void V8_USE(T) { }
 
-static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
+static void constructor1(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, stringArg, info[0]);
+    RefPtr<TestInterfaceConstructor2> impl = TestInterfaceConstructor2::create(stringArg);
+    v8::Handle<v8::Object> wrapper = info.Holder();
+
+    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor2>(impl.release(), &V8TestInterfaceConstructor2::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Dependent);
+    v8SetReturnValue(info, wrapper);
+}
+
+static void constructor2(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    if (UNLIKELY(info.Length() < 5)) {
-        throwTypeError(ExceptionMessages::failedToExecute("Constructor", "TestInterfaceConstructor", ExceptionMessages::notEnoughArguments(5, info.Length())), info.GetIsolate());
+    V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyArg, V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate(), worldType(info.GetIsolate())) ? V8TestInterfaceEmpty::toNative(v8::Handle<v8::Object>::Cast(info[0])) : 0);
+    V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, defaultUndefinedOptionalStringArg, info[1]);
+    V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, defaultNullStringOptionalStringArg, argumentOrNull(info, 2));
+    V8TRYCATCH_VOID(Dictionary, defaultUndefinedOptionalDictionaryArg, Dictionary(info[3], info.GetIsolate()));
+    if (!defaultUndefinedOptionalDictionaryArg.isUndefinedOrNull() && !defaultUndefinedOptionalDictionaryArg.isObject()) {
+        throwTypeError(ExceptionMessages::failedToConstruct("TestInterfaceConstructor2", "parameter 4 ('defaultUndefinedOptionalDictionaryArg') is not an object."), info.GetIsolate());
         return;
     }
-    ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), info.GetIsolate());
-    V8TRYCATCH_VOID(double, doubleArg, static_cast<double>(info[0]->NumberValue()));
-    V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, stringArg, info[1]);
-    V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyArg, V8TestInterfaceEmpty::hasInstance(info[2], info.GetIsolate(), worldType(info.GetIsolate())) ? V8TestInterfaceEmpty::toNative(v8::Handle<v8::Object>::Cast(info[2])) : 0);
-    V8TRYCATCH_VOID(Dictionary, dictionaryArg, Dictionary(info[3], info.GetIsolate()));
-    if (!dictionaryArg.isUndefinedOrNull() && !dictionaryArg.isObject()) {
-        throwTypeError(ExceptionMessages::failedToConstruct("TestInterfaceConstructor", "parameter 4 ('dictionaryArg') is not an object."), info.GetIsolate());
+    RefPtr<TestInterfaceConstructor2> impl = TestInterfaceConstructor2::create(testInterfaceEmptyArg, defaultUndefinedOptionalStringArg, defaultNullStringOptionalStringArg, defaultUndefinedOptionalDictionaryArg);
+    v8::Handle<v8::Object> wrapper = info.Holder();
+
+    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor2>(impl.release(), &V8TestInterfaceConstructor2::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Dependent);
+    v8SetReturnValue(info, wrapper);
+}
+
+static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    if (((info.Length() == 1))) {
+        TestInterfaceConstructor2V8Internal::constructor1(info);
         return;
     }
-    V8TRYCATCH_VOID(Vector<String>, sequenceStringArg, toNativeArray<String>(info[4], 5, info.GetIsolate()));
-    V8TRYCATCH_VOID(Dictionary, optionalDictionaryArg, Dictionary(info[5], info.GetIsolate()));
-    if (!optionalDictionaryArg.isUndefinedOrNull() && !optionalDictionaryArg.isObject()) {
-        throwTypeError(ExceptionMessages::failedToConstruct("TestInterfaceConstructor", "parameter 6 ('optionalDictionaryArg') is not an object."), info.GetIsolate());
+    if (((info.Length() == 1) && (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate(), worldType(info.GetIsolate())))) || ((info.Length() == 2) && (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate(), worldType(info.GetIsolate())))) || ((info.Length() == 3) && (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate(), worldType(info.GetIsolate())))) || ((info.Length() == 4) && (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate(), worldType(info.GetIsolate()))))) {
+        TestInterfaceConstructor2V8Internal::constructor2(info);
         return;
     }
-    V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, defaultUndefinedOptionalStringArg, info[6]);
-    V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, defaultNullStringOptionalStringArg, argumentOrNull(info, 7));
-    V8TRYCATCH_VOID(TestInterfaceEmpty*, optionalTestInterfaceEmptyArg, V8TestInterfaceEmpty::hasInstance(info[8], info.GetIsolate(), worldType(info.GetIsolate())) ? V8TestInterfaceEmpty::toNative(v8::Handle<v8::Object>::Cast(info[8])) : 0);
-    V8TRYCATCH_VOID(Dictionary, defaultUndefinedOptionalDictionaryArg, Dictionary(info[9], info.GetIsolate()));
-    if (!defaultUndefinedOptionalDictionaryArg.isUndefinedOrNull() && !defaultUndefinedOptionalDictionaryArg.isObject()) {
-        throwTypeError(ExceptionMessages::failedToConstruct("TestInterfaceConstructor", "parameter 10 ('defaultUndefinedOptionalDictionaryArg') is not an object."), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor2", info.Holder(), info.GetIsolate());
+    if (UNLIKELY(info.Length() < 1)) {
+        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
+        exceptionState.throwIfNeeded();
         return;
     }
-    ExecutionContext* context = getExecutionContext();
-    Document& document = *toDocument(getExecutionContext());
-    RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(context, document, doubleArg, stringArg, testInterfaceEmptyArg, dictionaryArg, sequenceStringArg, optionalDictionaryArg, defaultUndefinedOptionalStringArg, defaultNullStringOptionalStringArg, optionalTestInterfaceEmptyArg, defaultUndefinedOptionalDictionaryArg, exceptionState);
-    v8::Handle<v8::Object> wrapper = info.Holder();
-    if (exceptionState.throwIfNeeded())
-        return;
-
-    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl.release(), &V8TestInterfaceConstructor::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Dependent);
-    v8SetReturnValue(info, wrapper);
+    exceptionState.throwTypeError("No matching constructor signature.");
+    exceptionState.throwIfNeeded();
 }
 
-} // namespace TestInterfaceConstructorV8Internal
+} // namespace TestInterfaceConstructor2V8Internal
 
-void V8TestInterfaceConstructor::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+void V8TestInterfaceConstructor2::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "DOMConstructor");
-    UseCounter::count(activeDOMWindow(), UseCounter::TestFeature);
     if (!info.IsConstructCall()) {
-        throwTypeError(ExceptionMessages::failedToConstruct("TestInterfaceConstructor", "Please use the 'new' operator, this DOM object constructor cannot be called as a function."), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToConstruct("TestInterfaceConstructor2", "Please use the 'new' operator, this DOM object constructor cannot be called as a function."), info.GetIsolate());
         return;
     }
 
@@ -128,21 +133,21 @@ void V8TestInterfaceConstructor::constructorCallback(const v8::FunctionCallbackI
         return;
     }
 
-    TestInterfaceConstructorV8Internal::constructor(info);
+    TestInterfaceConstructor2V8Internal::constructor(info);
 }
 
-static v8::Handle<v8::FunctionTemplate> ConfigureV8TestInterfaceConstructorTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate, WrapperWorldType currentWorldType)
+static v8::Handle<v8::FunctionTemplate> ConfigureV8TestInterfaceConstructor2Template(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate, WrapperWorldType currentWorldType)
 {
     functionTemplate->ReadOnlyPrototype();
 
     v8::Local<v8::Signature> defaultSignature;
-    defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfaceConstructor", v8::Local<v8::FunctionTemplate>(), V8TestInterfaceConstructor::internalFieldCount,
+    defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfaceConstructor2", v8::Local<v8::FunctionTemplate>(), V8TestInterfaceConstructor2::internalFieldCount,
         0, 0,
         0, 0,
         0, 0,
         isolate, currentWorldType);
-    functionTemplate->SetCallHandler(V8TestInterfaceConstructor::constructorCallback);
-    functionTemplate->SetLength(5);
+    functionTemplate->SetCallHandler(V8TestInterfaceConstructor2::constructorCallback);
+    functionTemplate->SetLength(1);
     v8::Local<v8::ObjectTemplate> ALLOW_UNUSED instanceTemplate = functionTemplate->InstanceTemplate();
     v8::Local<v8::ObjectTemplate> ALLOW_UNUSED prototypeTemplate = functionTemplate->PrototypeTemplate();
 
@@ -151,7 +156,7 @@ static v8::Handle<v8::FunctionTemplate> ConfigureV8TestInterfaceConstructorTempl
     return functionTemplate;
 }
 
-v8::Handle<v8::FunctionTemplate> V8TestInterfaceConstructor::domTemplate(v8::Isolate* isolate, WrapperWorldType currentWorldType)
+v8::Handle<v8::FunctionTemplate> V8TestInterfaceConstructor2::domTemplate(v8::Isolate* isolate, WrapperWorldType currentWorldType)
 {
     V8PerIsolateData* data = V8PerIsolateData::from(isolate);
     V8PerIsolateData::TemplateMap::iterator result = data->templateMap(currentWorldType).find(&wrapperTypeInfo);
@@ -161,27 +166,27 @@ v8::Handle<v8::FunctionTemplate> V8TestInterfaceConstructor::domTemplate(v8::Iso
     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
     v8::EscapableHandleScope handleScope(isolate);
     v8::Local<v8::FunctionTemplate> templ =
-        ConfigureV8TestInterfaceConstructorTemplate(data->rawDOMTemplate(&wrapperTypeInfo, currentWorldType), isolate, currentWorldType);
+        ConfigureV8TestInterfaceConstructor2Template(data->rawDOMTemplate(&wrapperTypeInfo, currentWorldType), isolate, currentWorldType);
     data->templateMap(currentWorldType).add(&wrapperTypeInfo, UnsafePersistent<v8::FunctionTemplate>(isolate, templ));
     return handleScope.Escape(templ);
 }
 
-bool V8TestInterfaceConstructor::hasInstance(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate, WrapperWorldType currentWorldType)
+bool V8TestInterfaceConstructor2::hasInstance(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate, WrapperWorldType currentWorldType)
 {
     return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, currentWorldType);
 }
 
-bool V8TestInterfaceConstructor::hasInstanceInAnyWorld(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate)
+bool V8TestInterfaceConstructor2::hasInstanceInAnyWorld(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate)
 {
     return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, MainWorld)
         || V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, IsolatedWorld)
         || V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, WorkerWorld);
 }
 
-v8::Handle<v8::Object> V8TestInterfaceConstructor::createWrapper(PassRefPtr<TestInterfaceConstructor> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+v8::Handle<v8::Object> V8TestInterfaceConstructor2::createWrapper(PassRefPtr<TestInterfaceConstructor2> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT(impl);
-    ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceConstructor>(impl.get(), isolate));
+    ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceConstructor2>(impl.get(), isolate));
     if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
         const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl.get());
         // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
@@ -194,17 +199,17 @@ v8::Handle<v8::Object> V8TestInterfaceConstructor::createWrapper(PassRefPtr<Test
         return wrapper;
 
     installPerContextEnabledProperties(wrapper, impl.get(), isolate);
-    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
+    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor2>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
     return wrapper;
 }
 
-void V8TestInterfaceConstructor::derefObject(void* object)
+void V8TestInterfaceConstructor2::derefObject(void* object)
 {
     fromInternalPointer(object)->deref();
 }
 
 template<>
-v8::Handle<v8::Value> toV8NoInline(TestInterfaceConstructor* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+v8::Handle<v8::Value> toV8NoInline(TestInterfaceConstructor2* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }