This source file includes following definitions.
- initializeScriptWrappableForInterface
- webCoreInitializeScriptWrappableForInterface
- V8_USE
- readonlyUnsignedShortAttributeAttributeGetter
- readonlyUnsignedShortAttributeAttributeGetterCallback
- readonlyStringAttributeAttributeGetter
- readonlyStringAttributeAttributeGetterCallback
- toStringMethod
- toStringMethodCallback
- configureV8TestExceptionTemplate
- domTemplate
- hasInstance
- findInstanceInPrototypeChain
- toNativeWithTypeCheck
- createWrapper
- derefObject
- toV8NoInline
#include "config.h"
#include "V8TestException.h"
#include "RuntimeEnabledFeatures.h"
#include "bindings/v8/ExceptionState.h"
#include "bindings/v8/V8DOMConfiguration.h"
#include "bindings/v8/V8HiddenValue.h"
#include "bindings/v8/V8ObjectConstructor.h"
#include "core/dom/ContextFeatures.h"
#include "core/dom/Document.h"
#include "platform/TraceEvent.h"
#include "wtf/GetPtr.h"
#include "wtf/RefPtr.h"
namespace WebCore {
static void initializeScriptWrappableForInterface(TestException* object)
{
if (ScriptWrappable::wrapperCanBeStoredInObject(object))
ScriptWrappable::setTypeInfoInObject(object, &V8TestException::wrapperTypeInfo);
else
ASSERT_NOT_REACHED();
}
}
void webCoreInitializeScriptWrappableForInterface(WebCore::TestException* object)
{
WebCore::initializeScriptWrappableForInterface(object);
}
namespace WebCore {
const WrapperTypeInfo V8TestException::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestException::domTemplate, V8TestException::derefObject, 0, 0, 0, V8TestException::installPerContextEnabledMethods, 0, WrapperTypeExceptionPrototype, false };
namespace TestExceptionV8Internal {
template <typename T> void V8_USE(T) { }
static void readonlyUnsignedShortAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
{
v8::Handle<v8::Object> holder = info.Holder();
TestException* impl = V8TestException::toNative(holder);
v8SetReturnValueUnsigned(info, impl->readonlyUnsignedShortAttribute());
}
static void readonlyUnsignedShortAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
{
TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
TestExceptionV8Internal::readonlyUnsignedShortAttributeAttributeGetter(info);
TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
}
static void readonlyStringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
{
v8::Handle<v8::Object> holder = info.Holder();
TestException* impl = V8TestException::toNative(holder);
v8SetReturnValueString(info, impl->readonlyStringAttribute(), info.GetIsolate());
}
static void readonlyStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
{
TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
TestExceptionV8Internal::readonlyStringAttributeAttributeGetter(info);
TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
}
static void toStringMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
TestException* impl = V8TestException::toNative(info.Holder());
v8SetReturnValueString(info, impl->toString(), info.GetIsolate());
}
static void toStringMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
TestExceptionV8Internal::toStringMethod(info);
TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
}
}
static const V8DOMConfiguration::AttributeConfiguration V8TestExceptionAttributes[] = {
{"readonlyUnsignedShortAttribute", TestExceptionV8Internal::readonlyUnsignedShortAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 },
{"readonlyStringAttribute", TestExceptionV8Internal::readonlyStringAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 },
};
static void configureV8TestExceptionTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
{
functionTemplate->ReadOnlyPrototype();
v8::Local<v8::Signature> defaultSignature;
defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestException", v8::Local<v8::FunctionTemplate>(), V8TestException::internalFieldCount,
V8TestExceptionAttributes, WTF_ARRAY_LENGTH(V8TestExceptionAttributes),
0, 0,
0, 0,
isolate);
v8::Local<v8::ObjectTemplate> ALLOW_UNUSED instanceTemplate = functionTemplate->InstanceTemplate();
v8::Local<v8::ObjectTemplate> ALLOW_UNUSED prototypeTemplate = functionTemplate->PrototypeTemplate();
static const V8DOMConfiguration::ConstantConfiguration V8TestExceptionConstants[] = {
{"UNSIGNED_SHORT_CONSTANT", 1},
};
V8DOMConfiguration::installConstants(functionTemplate, prototypeTemplate, V8TestExceptionConstants, WTF_ARRAY_LENGTH(V8TestExceptionConstants), isolate);
prototypeTemplate->Set(v8AtomicString(isolate, "toString"), v8::FunctionTemplate::New(isolate, TestExceptionV8Internal::toStringMethodCallback, v8Undefined(), defaultSignature, 0), static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::DontEnum));
functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate());
}
v8::Handle<v8::FunctionTemplate> V8TestException::domTemplate(v8::Isolate* isolate)
{
V8PerIsolateData* data = V8PerIsolateData::from(isolate);
v8::Local<v8::FunctionTemplate> result = data->existingDOMTemplate(const_cast<WrapperTypeInfo*>(&wrapperTypeInfo));
if (!result.IsEmpty())
return result;
TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
result = v8::FunctionTemplate::New(isolate, V8ObjectConstructor::isValidConstructorMode);
configureV8TestExceptionTemplate(result, isolate);
data->setDOMTemplate(const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), result);
return result;
}
bool V8TestException::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
{
return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
}
v8::Handle<v8::Object> V8TestException::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
{
return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
}
TestException* V8TestException::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
{
return hasInstance(value, isolate) ? fromInternalPointer(v8::Handle<v8::Object>::Cast(value)->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)) : 0;
}
v8::Handle<v8::Object> V8TestException::createWrapper(PassRefPtr<TestException> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
ASSERT(impl);
ASSERT(!DOMDataStore::containsWrapper<V8TestException>(impl.get(), isolate));
if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl.get());
RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
}
v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate);
if (UNLIKELY(wrapper.IsEmpty()))
return wrapper;
installPerContextEnabledProperties(wrapper, impl.get(), isolate);
V8DOMWrapper::associateObjectWithWrapper<V8TestException>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
return wrapper;
}
void V8TestException::derefObject(void* object)
{
fromInternalPointer(object)->deref();
}
template<>
v8::Handle<v8::Value> toV8NoInline(TestException* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
return toV8(impl, creationContext, isolate);
}
}