V8TestEventConstructor.cpp [plain text]
#include "config.h"
#include "V8TestEventConstructor.h"
#include "Dictionary.h"
#include "RuntimeEnabledFeatures.h"
#include "V8Binding.h"
#include "V8BindingMacros.h"
#include "V8BindingState.h"
#include "V8DOMWrapper.h"
#include "V8IsolatedContext.h"
#include "V8Proxy.h"
#include <wtf/UnusedParam.h>
namespace WebCore {
WrapperTypeInfo V8TestEventConstructor::info = { V8TestEventConstructor::GetTemplate, V8TestEventConstructor::derefObject, 0, 0 };
namespace TestEventConstructorV8Internal {
template <typename T> void V8_USE(T) { }
static v8::Handle<v8::Value> attr1AttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.TestEventConstructor.attr1._get");
TestEventConstructor* imp = V8TestEventConstructor::toNative(info.Holder());
return v8String(imp->attr1(), info.GetIsolate());
}
static v8::Handle<v8::Value> attr2AttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.TestEventConstructor.attr2._get");
TestEventConstructor* imp = V8TestEventConstructor::toNative(info.Holder());
return v8String(imp->attr2(), info.GetIsolate());
}
}
static const BatchedAttribute TestEventConstructorAttrs[] = {
{"attr1", TestEventConstructorV8Internal::attr1AttrGetter, 0, 0 , static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 },
{"attr2", TestEventConstructorV8Internal::attr2AttrGetter, 0, 0 , static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 },
};
v8::Handle<v8::Value> V8TestEventConstructor::constructorCallback(const v8::Arguments& args)
{
INC_STATS("DOM.TestEventConstructor.Constructor");
if (!args.IsConstructCall())
return throwError("DOM object constructor cannot be called as a function.", V8Proxy::TypeError);
if (ConstructorMode::current() == ConstructorMode::WrapExistingObject)
return args.Holder();
if (args.Length() < 1)
return V8Proxy::throwNotEnoughArgumentsError();
STRING_TO_V8PARAMETER_EXCEPTION_BLOCK(V8Parameter<>, type, args[0]);
TestEventConstructorInit eventInit;
if (args.Length() >= 2) {
EXCEPTION_BLOCK(Dictionary, options, args[1]);
if (!fillTestEventConstructorInit(eventInit, options))
return v8::Undefined();
}
RefPtr<TestEventConstructor> event = TestEventConstructor::create(type, eventInit);
V8DOMWrapper::setDOMWrapper(args.Holder(), &info, event.get());
V8DOMWrapper::setJSWrapperForDOMObject(event.release(), v8::Persistent<v8::Object>::New(args.Holder()), args.GetIsolate());
return args.Holder();
}
bool fillTestEventConstructorInit(TestEventConstructorInit& eventInit, const Dictionary& options)
{
options.get("attr2", eventInit.attr2);
return true;
}
static v8::Persistent<v8::FunctionTemplate> ConfigureV8TestEventConstructorTemplate(v8::Persistent<v8::FunctionTemplate> desc)
{
desc->ReadOnlyPrototype();
v8::Local<v8::Signature> defaultSignature;
defaultSignature = configureTemplate(desc, "TestEventConstructor", v8::Persistent<v8::FunctionTemplate>(), V8TestEventConstructor::internalFieldCount,
TestEventConstructorAttrs, WTF_ARRAY_LENGTH(TestEventConstructorAttrs),
0, 0);
UNUSED_PARAM(defaultSignature); desc->SetCallHandler(V8TestEventConstructor::constructorCallback);
desc->Set(getToStringName(), getToStringTemplate());
return desc;
}
v8::Persistent<v8::FunctionTemplate> V8TestEventConstructor::GetRawTemplate()
{
V8BindingPerIsolateData* data = V8BindingPerIsolateData::current();
V8BindingPerIsolateData::TemplateMap::iterator result = data->rawTemplateMap().find(&info);
if (result != data->rawTemplateMap().end())
return result->second;
v8::HandleScope handleScope;
v8::Persistent<v8::FunctionTemplate> templ = createRawTemplate();
data->rawTemplateMap().add(&info, templ);
return templ;
}
v8::Persistent<v8::FunctionTemplate> V8TestEventConstructor::GetTemplate()
{
V8BindingPerIsolateData* data = V8BindingPerIsolateData::current();
V8BindingPerIsolateData::TemplateMap::iterator result = data->templateMap().find(&info);
if (result != data->templateMap().end())
return result->second;
v8::HandleScope handleScope;
v8::Persistent<v8::FunctionTemplate> templ =
ConfigureV8TestEventConstructorTemplate(GetRawTemplate());
data->templateMap().add(&info, templ);
return templ;
}
bool V8TestEventConstructor::HasInstance(v8::Handle<v8::Value> value)
{
return GetRawTemplate()->HasInstance(value);
}
v8::Handle<v8::Object> V8TestEventConstructor::wrapSlow(PassRefPtr<TestEventConstructor> impl, v8::Isolate* isolate)
{
v8::Handle<v8::Object> wrapper;
V8Proxy* proxy = 0;
wrapper = V8DOMWrapper::instantiateV8Object(proxy, &info, impl.get());
if (UNLIKELY(wrapper.IsEmpty()))
return wrapper;
v8::Persistent<v8::Object> wrapperHandle = v8::Persistent<v8::Object>::New(wrapper);
if (!hasDependentLifetime)
wrapperHandle.MarkIndependent();
V8DOMWrapper::setJSWrapperForDOMObject(impl, wrapperHandle, isolate);
return wrapper;
}
void V8TestEventConstructor::derefObject(void* object)
{
static_cast<TestEventConstructor*>(object)->deref();
}
}