src/third_party/WebKit/Source/bindings/tests/results/V8TestInterfaceConstructor2.cpp

   1 /*
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   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
  13  * distribution.
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  30
  31 // This file has been auto-generated by code_generator_v8.pm. DO NOT MODIFY!
  32
  33 #include "config.h"
  34 #include "V8TestInterfaceConstructor2.h"
  35
  36 #include "RuntimeEnabledFeatures.h"
  37 #include "V8TestInterfaceEmpty.h"
  38 #include "bindings/v8/Dictionary.h"
  39 #include "bindings/v8/ExceptionState.h"
  40 #include "bindings/v8/V8DOMConfiguration.h"
  41 #include "bindings/v8/V8ObjectConstructor.h"
  42 #include "core/dom/ContextFeatures.h"
  43 #include "core/dom/Document.h"
  44 #include "platform/TraceEvent.h"
  45 #include "wtf/GetPtr.h"
  46 #include "wtf/RefPtr.h"
  47
  48 namespace WebCore {
  49
  50 static void initializeScriptWrappableForInterface(TestInterfaceConstructor2* object)
  51 {
  52     if (ScriptWrappable::wrapperCanBeStoredInObject(object))
  53         ScriptWrappable::setTypeInfoInObject(object, &V8TestInterfaceConstructor2::wrapperTypeInfo);
  54     else
  55         ASSERT_NOT_REACHED();
  56 }
  57
  58 } // namespace WebCore
  59
  60 // In ScriptWrappable::init, the use of a local function declaration has an issue on Windows:
  61 // the local declaration does not pick up the surrounding namespace. Therefore, we provide this function
  62 // in the global namespace.
  63 // (More info on the MSVC bug here: http://connect.microsoft.com/VisualStudio/feedback/details/664619/the-namespace-of-local-function-declarations-in-c)
  64 void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterfaceConstructor2* object)
  65 {
  66     WebCore::initializeScriptWrappableForInterface(object);
  67 }
  68
  69 namespace WebCore {
  70 const WrapperTypeInfo V8TestInterfaceConstructor2::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceConstructor2::domTemplate, V8TestInterfaceConstructor2::derefObject, 0, 0, 0, V8TestInterfaceConstructor2::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, false };
  71
  72 namespace TestInterfaceConstructor2V8Internal {
  73
  74 template <typename T> void V8_USE(T) { }
  75
  76 static void constructor1(const v8::FunctionCallbackInfo<v8::Value>& info)
  77 {
  78     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, stringArg, info[0]);
  79     RefPtr<TestInterfaceConstructor2> impl = TestInterfaceConstructor2::create(stringArg);
  80     v8::Handle<v8::Object> wrapper = info.Holder();
  81
  82     V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor2>(impl.release(), &V8TestInterfaceConstructor2::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Dependent);
  83     v8SetReturnValue(info, wrapper);
  84 }
  85
  86 static void constructor2(const v8::FunctionCallbackInfo<v8::Value>& info)
  87 {
  88     ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor2", info.Holder(), info.GetIsolate());
  89     V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyArg, V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate()) ? V8TestInterfaceEmpty::toNative(v8::Handle<v8::Object>::Cast(info[0])) : 0);
  90     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[1], exceptionState), exceptionState);
  91     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, defaultUndefinedOptionalStringArg, info[2]);
  92     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, defaultNullStringOptionalStringArg, argumentOrNull(info, 3));
  93     V8TRYCATCH_VOID(Dictionary, defaultUndefinedOptionalDictionaryArg, Dictionary(info[4], info.GetIsolate()));
  94     if (!defaultUndefinedOptionalDictionaryArg.isUndefinedOrNull() && !defaultUndefinedOptionalDictionaryArg.isObject()) {
  95         exceptionState.throwTypeError("parameter 5 ('defaultUndefinedOptionalDictionaryArg') is not an object.");
  96         exceptionState.throwIfNeeded();
  97         return;
  98     }
  99     RefPtr<TestInterfaceConstructor2> impl = TestInterfaceConstructor2::create(testInterfaceEmptyArg, longArg, defaultUndefinedOptionalStringArg, defaultNullStringOptionalStringArg, defaultUndefinedOptionalDictionaryArg);
 100     v8::Handle<v8::Object> wrapper = info.Holder();
 101
 102     V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor2>(impl.release(), &V8TestInterfaceConstructor2::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Dependent);
 103     v8SetReturnValue(info, wrapper);
 104 }
 105
 106 static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
 107 {
 108     if (((info.Length() == 1))) {
 109         TestInterfaceConstructor2V8Internal::constructor1(info);
 110         return;
 111     }
 112     if (((info.Length() == 2) && (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate()))) || ((info.Length() == 3) && (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate()))) || ((info.Length() == 4) && (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate()))) || ((info.Length() == 5) && (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate())) && (info[4]->IsUndefined() || info[4]->IsObject()))) {
 113         TestInterfaceConstructor2V8Internal::constructor2(info);
 114         return;
 115     }
 116     ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor2", info.Holder(), info.GetIsolate());
 117     if (UNLIKELY(info.Length() < 1)) {
 118         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
 119         exceptionState.throwIfNeeded();
 120         return;
 121     }
 122     exceptionState.throwTypeError("No matching constructor signature.");
 123     exceptionState.throwIfNeeded();
 124 }
 125
 126 } // namespace TestInterfaceConstructor2V8Internal
 127
 128 void V8TestInterfaceConstructor2::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 129 {
 130     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "DOMConstructor");
 131     if (!info.IsConstructCall()) {
 132         throwTypeError(ExceptionMessages::failedToConstruct("TestInterfaceConstructor2", "Please use the 'new' operator, this DOM object constructor cannot be called as a function."), info.GetIsolate());
 133         return;
 134     }
 135
 136     if (ConstructorMode::current() == ConstructorMode::WrapExistingObject) {
 137         v8SetReturnValue(info, info.Holder());
 138         return;
 139     }
 140
 141     TestInterfaceConstructor2V8Internal::constructor(info);
 142 }
 143
 144 static void configureV8TestInterfaceConstructor2Template(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate, WrapperWorldType currentWorldType)
 145 {
 146     functionTemplate->ReadOnlyPrototype();
 147
 148     v8::Local<v8::Signature> defaultSignature;
 149     defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfaceConstructor2", v8::Local<v8::FunctionTemplate>(), V8TestInterfaceConstructor2::internalFieldCount,
 150         0, 0,
 151         0, 0,
 152         0, 0,
 153         isolate, currentWorldType);
 154     functionTemplate->SetCallHandler(V8TestInterfaceConstructor2::constructorCallback);
 155     functionTemplate->SetLength(1);
 156     v8::Local<v8::ObjectTemplate> ALLOW_UNUSED instanceTemplate = functionTemplate->InstanceTemplate();
 157     v8::Local<v8::ObjectTemplate> ALLOW_UNUSED prototypeTemplate = functionTemplate->PrototypeTemplate();
 158
 159     // Custom toString template
 160     functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::current()->toStringTemplate());
 161 }
 162
 163 v8::Handle<v8::FunctionTemplate> V8TestInterfaceConstructor2::domTemplate(v8::Isolate* isolate, WrapperWorldType currentWorldType)
 164 {
 165     V8PerIsolateData* data = V8PerIsolateData::from(isolate);
 166     V8PerIsolateData::TemplateMap::iterator result = data->templateMap(currentWorldType).find(&wrapperTypeInfo);
 167     if (result != data->templateMap(currentWorldType).end())
 168         return result->value.newLocal(isolate);
 169
 170     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
 171     v8::EscapableHandleScope handleScope(isolate);
 172     v8::Local<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(isolate, V8ObjectConstructor::isValidConstructorMode);
 173     configureV8TestInterfaceConstructor2Template(templ, isolate, currentWorldType);
 174     data->templateMap(currentWorldType).add(&wrapperTypeInfo, UnsafePersistent<v8::FunctionTemplate>(isolate, templ));
 175     return handleScope.Escape(templ);
 176 }
 177
 178 bool V8TestInterfaceConstructor2::hasInstance(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate)
 179 {
 180     return V8PerIsolateData::from(isolate)->hasInstanceInMainWorld(&wrapperTypeInfo, jsValue)
 181         || V8PerIsolateData::from(isolate)->hasInstanceInNonMainWorld(&wrapperTypeInfo, jsValue);
 182 }
 183
 184 v8::Handle<v8::Object> V8TestInterfaceConstructor2::createWrapper(PassRefPtr<TestInterfaceConstructor2> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 185 {
 186     ASSERT(impl);
 187     ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceConstructor2>(impl.get(), isolate));
 188     if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
 189         const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl.get());
 190         // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
 191         // the same object de-ref functions, though, so use that as the basis of the check.
 192         RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
 193     }
 194
 195     v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate);
 196     if (UNLIKELY(wrapper.IsEmpty()))
 197         return wrapper;
 198
 199     installPerContextEnabledProperties(wrapper, impl.get(), isolate);
 200     V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor2>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
 201     return wrapper;
 202 }
 203
 204 void V8TestInterfaceConstructor2::derefObject(void* object)
 205 {
 206     fromInternalPointer(object)->deref();
 207 }
 208
 209 template<>
 210 v8::Handle<v8::Value> toV8NoInline(TestInterfaceConstructor2* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 211 {
 212     return toV8(impl, creationContext, isolate);
 213 }
 214
 215 } // namespace WebCore