JsSprite::JsSprite(Isolate * isolate, Local<Object> handle)
: ObjectWrap(handle), _texture(nullptr), _sprite()
{
assert(handle->InternalFieldCount() > 1);
handle->SetInternalField(0, External::New(isolate, &_sprite));
handle->SetInternalField(1, External::New(isolate, this));
}
v8::Local<v8::Object>
JSZAttribute::createInstance(v8::Isolate *isolate, std::shared_ptr<ZCLAttribute> &zclAttribute) {
if (zclAttribute->getZCLType() != getZCLType()) {
throw JSExceptionInvalidAttributeType(getName(), zclAttribute->getZCLType(), getZCLType());
}
Local<ObjectTemplate> zAttributeT = Local<FunctionTemplate>::New(isolate, functionTemplate)->InstanceTemplate();
Local<Object> zAttributeInstance = zAttributeT->NewInstance();
zAttributeInstance->SetInternalField(0, External::New(isolate, zclAttribute.get()));
zAttributeInstance->SetInternalField(1, External::New(isolate, this));
return zAttributeInstance;
}
Local<Object> ItemObject::createInstance()
{
HandleScope handleScope;
// Create the function template
Local<FunctionTemplate> functionTemplate = FunctionTemplate::New();
functionTemplate->SetClassName(String::New("Item"));
// Create the object template
Local<ObjectTemplate> objectTemplate = functionTemplate->InstanceTemplate();
objectTemplate->SetInternalFieldCount(1);
// Create an object instance
Local<Object> objectInstance = objectTemplate->NewInstance();
objectInstance->SetInternalField(0, External::New(this));
// Add functions to object instance
/*
Local<FunctionTemplate> printTemplate = FunctionTemplate::New(print);
Local<Function> printFunction = printTemplate->GetFunction();
objectInstance->Set(String::New("print"), printFunction);
Local<FunctionTemplate> inputTemplate = FunctionTemplate::New(input);
Local<Function> inputFunction = inputTemplate->GetFunction();
objectInstance->Set(String::New("input"), inputFunction);
*/
return handleScope.Close(objectInstance);
}
void ObjectManager::Link(const Local<Object>& object, uint32_t javaObjectID, jclass clazz)
{
auto isolate = Isolate::GetCurrent();
DEBUG_WRITE("Linking js object: %d and java instance id: %d", object->GetIdentityHash(), javaObjectID);
JEnv env;
auto jsInstanceInfo = new JSInstanceInfo();
jsInstanceInfo->JavaObjectID = javaObjectID;
jsInstanceInfo->clazz = clazz;
auto objectHandle = new Persistent<Object>(isolate, object);
auto state = new ObjectWeakCallbackState(this, jsInstanceInfo, objectHandle);
objectHandle->SetWeak(state, JSObjectWeakCallbackStatic);
auto jsInfoIdx = static_cast<int>(MetadataNodeKeys::JsInfo);
bool alreadyLinked = !object->GetInternalField(jsInfoIdx)->IsUndefined();
//ASSERT_MESSAGE(alreadyLinked, "object should not have been linked before");
auto jsInfo = External::New(isolate, jsInstanceInfo);
object->SetInternalField(jsInfoIdx, jsInfo);
idToObject.insert(make_pair(javaObjectID, objectHandle));
}
Image *Image::New(FIBITMAP* dib) {
HandleScope scope;
Local<Value> arg = Integer::NewFromUnsigned(0);
Local<Object> obj = constructor_template->GetFunction()->NewInstance(1, &arg);
Image *image = ObjectWrap::Unwrap<Image>(obj);
image->dib = dib;
int w,h,pitch;
FREE_IMAGE_TYPE type = FreeImage_GetImageType(dib);
obj->SetInternalField(0, External::New(dib));
obj->Set(JS_STR("width"), JS_INT(w=FreeImage_GetWidth(dib)));
obj->Set(JS_STR("height"), JS_INT(h=FreeImage_GetHeight(dib)));
obj->Set(JS_STR("bpp"), JS_INT((int)FreeImage_GetBPP(dib)));
obj->Set(JS_STR("pitch"), JS_INT(pitch=FreeImage_GetPitch(dib)));
obj->Set(JS_STR("type"), JS_INT(type));
obj->Set(JS_STR("redMask"), JS_INT((int)FreeImage_GetRedMask(dib)));
obj->Set(JS_STR("greenMask"), JS_INT((int)FreeImage_GetGreenMask(dib)));
obj->Set(JS_STR("blueMask"), JS_INT((int)FreeImage_GetBlueMask(dib)));
BYTE *bits=FreeImage_GetBits(dib);
node::Buffer *buf = node::Buffer::New((char*)bits,h*pitch);
obj->Set(JS_STR("buffer"), buf->handle_);
return image;
}
/**
* Utility function that wraps a C++ http request object in a
* JavaScript object.
*/
Local<Object> JsHttpRequestProcessor::WrapRequest(HttpRequest* request) {
// Local scope for temporary handles.
EscapableHandleScope handle_scope(GetIsolate());
// Fetch the template for creating JavaScript http request wrappers.
// It only has to be created once, which we do on demand.
if (request_template_.IsEmpty()) {
Local<ObjectTemplate> raw_template = MakeRequestTemplate(GetIsolate());
request_template_.Reset(GetIsolate(), raw_template);
}
Local<ObjectTemplate> templ =
Local<ObjectTemplate>::New(GetIsolate(), request_template_);
// Create an empty http request wrapper.
Local<Object> result =
templ->NewInstance(GetIsolate()->GetCurrentContext()).ToLocalChecked();
// Wrap the raw C++ pointer in an External so it can be referenced
// from within JavaScript.
Local<External> request_ptr = External::New(GetIsolate(), request);
// Store the request pointer in the JavaScript wrapper.
result->SetInternalField(0, request_ptr);
// Return the result through the current handle scope. Since each
// of these handles will go away when the handle scope is deleted
// we need to call Close to let one, the result, escape into the
// outer handle scope.
return handle_scope.Escape(result);
}
void ObjectManager::Link(const Local<Object>& object, uint32_t javaObjectID, jclass clazz)
{
int internalFieldCound = NativeScriptExtension::GetInternalFieldCount(object);
const int count = static_cast<int>(MetadataNodeKeys::END);
if (internalFieldCound != count)
{
string errMsg("Trying to link invalid 'this' to a Java object");
throw NativeScriptException(errMsg);
}
auto isolate = Isolate::GetCurrent();
DEBUG_WRITE("Linking js object: %d and java instance id: %d", object->GetIdentityHash(), javaObjectID);
auto jsInstanceInfo = new JSInstanceInfo();
jsInstanceInfo->JavaObjectID = javaObjectID;
jsInstanceInfo->clazz = clazz;
auto objectHandle = new Persistent<Object>(isolate, object);
auto state = new ObjectWeakCallbackState(this, jsInstanceInfo, objectHandle);
objectHandle->SetWeak(state, JSObjectWeakCallbackStatic);
auto jsInfoIdx = static_cast<int>(MetadataNodeKeys::JsInfo);
bool alreadyLinked = !object->GetInternalField(jsInfoIdx)->IsUndefined();
//TODO: fail if alreadyLinked is true?
auto jsInfo = External::New(isolate, jsInstanceInfo);
object->SetInternalField(jsInfoIdx, jsInfo);
idToObject.insert(make_pair(javaObjectID, objectHandle));
}
Handle<Value> BGJSView::startJS(const char* fnName, const char* configJson, Handle<Value> uiObj, long configId) {
HandleScope scope;
Handle<Value> config;
if (configJson) {
config = String::New(configJson);
} else {
config = v8::Undefined();
}
// bgjsgl->Set(String::New("log"), FunctionTemplate::New(BGJSGLModule::log));
Local<Object> objInstance = this->jsViewOT->NewInstance();
objInstance->SetInternalField(0, External::New(this));
// Local<Object> instance = bgjsglft->GetFunction()->NewInstance();
this->_jsObj = Persistent<Object>::New(objInstance);
Handle<Value> argv[4] = { uiObj, this->_jsObj, config, Number::New(configId) };
Handle<Value> res = this->_jsContext->callFunction(_jsContext->_context->Global(), fnName, 4,
argv);
if (res->IsNumber()) {
_contentObj = res->ToNumber()->Value();
#ifdef DEBUG
LOGD ("startJS return id %d", _contentObj);
#endif
} else {
LOGI ("Did not receive a return id from startJS");
}
return scope.Close(res);
}
// Wraps 'this' in a Javascript object.
Handle<Object> JsContext::wrap() {
// Handle scope for temporary handles.
EscapableHandleScope handleScope(fGlobal->getIsolate());
// Fetch the template for creating JavaScript JsContext wrappers.
// It only has to be created once, which we do on demand.
if (gContextTemplate.IsEmpty()) {
Local<ObjectTemplate> localTemplate = ObjectTemplate::New();
// Add a field to store the pointer to a JsContext instance.
localTemplate->SetInternalFieldCount(1);
this->addAttributesAndMethods(localTemplate);
gContextTemplate.Reset(fGlobal->getIsolate(), localTemplate);
}
Handle<ObjectTemplate> templ =
Local<ObjectTemplate>::New(fGlobal->getIsolate(), gContextTemplate);
// Create an empty JsContext wrapper.
Local<Object> result = templ->NewInstance();
// Wrap the raw C++ pointer in an External so it can be referenced
// from within JavaScript.
Handle<External> contextPtr = External::New(fGlobal->getIsolate(), this);
// Store the context pointer in the JavaScript wrapper.
result->SetInternalField(0, contextPtr);
// Return the result through the current handle scope. Since each
// of these handles will go away when the handle scope is deleted
// we need to call Close to let one, the result, escape into the
// outer handle scope.
return handleScope.Escape(result);
}
Image *Image::New(FIBITMAP* dib) {
NanScope();
Local<Value> arg = NanNew<Integer>(0);
Local<Object> obj = NanNew<FunctionTemplate>(constructor_template)->GetFunction()->NewInstance(1, &arg);
Image *image = ObjectWrap::Unwrap<Image>(obj);
int w,h,pitch;
FREE_IMAGE_TYPE type = FreeImage_GetImageType(dib);
obj->SetInternalField(0, NanNew<External>(dib));
obj->Set(NanNew<String>("width"), NanNew<Integer>(w=FreeImage_GetWidth(dib)));
obj->Set(NanNew<String>("height"), NanNew<Integer>(h=FreeImage_GetHeight(dib)));
obj->Set(NanNew<String>("bpp"), NanNew<Integer>((int)FreeImage_GetBPP(dib)));
obj->Set(NanNew<String>("pitch"), NanNew<Integer>(pitch=FreeImage_GetPitch(dib)));
obj->Set(NanNew<String>("type"), NanNew<Integer>(type));
obj->Set(NanNew<String>("redMask"), NanNew<Integer>((int)FreeImage_GetRedMask(dib)));
obj->Set(NanNew<String>("greenMask"), NanNew<Integer>((int)FreeImage_GetGreenMask(dib)));
obj->Set(NanNew<String>("blueMask"), NanNew<Integer>((int)FreeImage_GetBlueMask(dib)));
BYTE *bits = FreeImage_GetBits(dib);
obj->Set(NanNew<String>("buffer"), NanNewBufferHandle((char*) bits, h * pitch));
return image;
}
// Defines a Point() JS Object
void PointConstructor( const FunctionCallbackInfo<v8::Value>& args )
{
//Locker lock;
HandleScope scope;
Handle<ObjectTemplate> t = v8::ObjectTemplate::New();
//The JavaScript point object only has 1 C++ object
t->SetInternalFieldCount(1);
// Create x and y members with starting values of 0
//t->Set(String::New("x"), Number::New(0));
t->SetAccessor(String::New("x"),
(AccessorGetterCallback)GetPointX,
(AccessorSetterCallback)SetPointX);
//t->Set(String::New("y"), Number::New(0));
t->SetAccessor(String::New("y"),
(AccessorGetterCallback)GetPointY,
(AccessorSetterCallback)SetPointY);
// Create a mul(number) function that scales the point
t->Set(String::New("mul"), FunctionTemplate::New(MulCallback));
// for use in the if statement
Point *p = NULL;
Local<Object> obj;
// If Point(x, y) ctor was passed in values assign them
if(!args[0].IsEmpty() && args[0]->IsNumber() &&
!args[1].IsEmpty() && args[1]->IsNumber()) {
//t->Set(String::New("x"), args[0]);
//t->Set(String::New("y"), args[1]);
p = new Point(args[0]->Int32Value(), args[1]->Int32Value());
obj = t->NewInstance();
obj->SetInternalField(0, External::New(p));
} else {
/**
* Wrap a point object
*/
p = new Point(0, 0);
obj = t->NewInstance();
obj->SetInternalField(0, External::New(p));
}
// Return this newly created object
args.GetReturnValue().Set(obj);
}
v8::Local<v8::Object>
JSZCluster::createInstance(v8::Isolate *isolate, const ExtAddress &extAddress, EndpointID endpointId,
ClusterID clusterId) {
if (!zDevices->exists(extAddress)) {
throw JSExceptionNoDevice(extAddress);
}
auto zDevice = zDevices->getDevice(extAddress);
NwkAddr nwkAddress = zDevice->getNwkAddr();
Key key(nwkAddress, endpointId, clusterId);
if (usedCluster.count(key) > 0) {
return Local<Object>::New(isolate, usedCluster[key].get<0>());
}
if (!zDevice->isEndpointPresents(endpointId)) {
throw JSExceptionNoEndpoint(extAddress, endpointId);
}
ZEndpoint zEndpoint = zDevice->getEndpoint(endpointId);
if (!zEndpoint.hasInCluster(clusterId)) {
throw JSExceptionNoInCluster(extAddress, endpointId, clusterId);
}
Local<ObjectTemplate> zClusterTemplate = Local<FunctionTemplate>::New(isolate,
functionTemplate)->InstanceTemplate();
Local<Object> zClusterInstance = zClusterTemplate->NewInstance();
zClusterInstance->SetInternalField(0, External::New(isolate, this));
std::shared_ptr<Cluster> cluster = clusterFactory->getCluster(clusterId, zigbeeDevice, endpointId,
zDevice->getNwkAddr());
zClusterInstance->SetInternalField(1, External::New(isolate, cluster.get()));
std::shared_ptr<ExtAddress> usedAddr = getPersistenceExtAddress(extAddress);
zClusterInstance->SetInternalField(2, External::New(isolate, usedAddr.get()));
Value value{};
value.get<0>().Reset(isolate, zClusterInstance);
boost::get<1>(value) = cluster;
usedCluster.insert({key, value});
return zClusterInstance;
}
void makeLine(const v8::FunctionCallbackInfo<v8::Value>& args) {
if(args.Length() != 4) {
args.GetReturnValue().Set(Boolean::New(Isolate::GetCurrent(), false));
return;
}
Local<External> shapeManagerExternal = Local<External>::Cast(args.Callee()->Get(String::NewFromUtf8(Isolate::GetCurrent(), shapeManagerStr.c_str())));
ShapeManager2d* shapeManager = static_cast<ShapeManager2d*>(shapeManagerExternal->Value());
Point2d p1{args[0]->NumberValue(), args[1]->NumberValue()};
Point2d p2{args[2]->NumberValue(), args[3]->NumberValue()};
Local<Object> obj = initShape()->NewInstance();
unsigned int shape = shapeManager->makeLine(p1, p2);
obj->SetInternalField(0, shapeManagerExternal);
obj->SetInternalField(1, Integer::NewFromUnsigned(Isolate::GetCurrent(), shape));
args.GetReturnValue().Set(obj);
}
bool ObjectManager::CloneLink(const Local<Object>& src, const Local<Object>& dest)
{
auto jsInfo = GetJSInstanceInfo(src);
auto success = jsInfo != nullptr;
if (success)
{
auto jsInfoIdx = static_cast<int>(MetadataNodeKeys::JsInfo);
auto jsInfo = src->GetInternalField(jsInfoIdx);
dest->SetInternalField(jsInfoIdx, jsInfo);
}
return success;
}
void CanvasRenderingContext2D::Create(const v8::FunctionCallbackInfo<v8::Value>& args)
{
auto isolate = args.GetIsolate();
HandleScope scope(isolate);
Local<ObjectTemplate> contextTemplate = ObjectTemplate::New(isolate);
contextTemplate->SetInternalFieldCount(1);
contextTemplate->Set(ConvertToV8String("__draw"), FunctionTemplate::New(isolate, &Draw));
contextTemplate->Set(ConvertToV8String("__sizeChanged"), FunctionTemplate::New(isolate, &SizeChanged));
contextTemplate->SetAccessor(ConvertToV8String("fillStyle"), &GetFillStyle, &SetFillStyle);
contextTemplate->SetAccessor(ConvertToV8String("strokeStyle"), &GetStrokeStyle, &SetStrokeStyle);
contextTemplate->Set(ConvertToV8String("arc"), FunctionTemplate::New(isolate, &Arc));
contextTemplate->Set(ConvertToV8String("beginPath"), FunctionTemplate::New(isolate, &BeginPath));
contextTemplate->Set(ConvertToV8String("bezierCurveTo"), FunctionTemplate::New(isolate, &BezierCurveTo));
contextTemplate->Set(ConvertToV8String("clearRect"), FunctionTemplate::New(isolate, &ClearRect));
contextTemplate->Set(ConvertToV8String("closePath"), FunctionTemplate::New(isolate, &ClosePath));
contextTemplate->Set(ConvertToV8String("drawImage"), FunctionTemplate::New(isolate, &DrawImage));
contextTemplate->Set(ConvertToV8String("fill"), FunctionTemplate::New(isolate, &Fill));
contextTemplate->Set(ConvertToV8String("fillRect"), FunctionTemplate::New(isolate, &FillRect));
contextTemplate->Set(ConvertToV8String("fillText"), FunctionTemplate::New(isolate, &FillText));
contextTemplate->Set(ConvertToV8String("getImageData"), FunctionTemplate::New(isolate, &GetImageData));
contextTemplate->Set(ConvertToV8String("lineTo"), FunctionTemplate::New(isolate, &LineTo));
contextTemplate->Set(ConvertToV8String("measureText"), FunctionTemplate::New(isolate, &MeasureText));
contextTemplate->Set(ConvertToV8String("moveTo"), FunctionTemplate::New(isolate, &MoveTo));
contextTemplate->Set(ConvertToV8String("quadraticCurveTo"), FunctionTemplate::New(isolate, &QuadraticCurveTo));
contextTemplate->Set(ConvertToV8String("restore"), FunctionTemplate::New(isolate, &Restore));
contextTemplate->Set(ConvertToV8String("rotate"), FunctionTemplate::New(isolate, &Rotate));
contextTemplate->Set(ConvertToV8String("save"), FunctionTemplate::New(isolate, &Save));
contextTemplate->Set(ConvertToV8String("stroke"), FunctionTemplate::New(isolate, &Stroke));
contextTemplate->Set(ConvertToV8String("translate"), FunctionTemplate::New(isolate, &Translate));
Local<Object> newContext = contextTemplate->NewInstance();
newContext->ForceSet(ConvertToV8String("canvas"), args[0]);
newContext->ForceSet(ConvertToV8String("__kind"), ConvertToV8String("2d"));
auto nativeContext = new CanvasRenderingContext2D();
newContext->SetInternalField(0, External::New(isolate, nativeContext));
Persistent<Object> persistentHandle(isolate, newContext);
persistentHandle.SetWeak(nativeContext, &Deallocate);
args.GetReturnValue().Set(newContext);
}
Local<Object> MetadataNode::CreateExtendedJSWrapper(Isolate *isolate, const string& proxyClassName)
{
Local<Object> extInstance;
auto cacheData = GetCachedExtendedClassData(isolate, proxyClassName);
if (cacheData.node != nullptr)
{
extInstance = s_objectManager->GetEmptyObject(isolate);
extInstance->SetInternalField(static_cast<int>(ObjectManager::MetadataNodeKeys::CallSuper), True(isolate));
auto extdCtorFunc = Local<Function>::New(isolate, *cacheData.extendedCtorFunction);
extInstance->SetPrototype(extdCtorFunc->Get(ConvertToV8String("prototype")));
SetInstanceMetadata(isolate, extInstance, cacheData.node);
}
return extInstance;
}
Handle<Value> ItemObject::constructor(const Arguments &args)
{
HandleScope handleScope;
// Make sure the constructor is called with the new keyword
if (!args.IsConstructCall())
{
Local<String> message = String::New("Cannot call constructor as a function");
return ThrowException(Exception::SyntaxError(message));
}
// Instantiate a new ScriptTemplate
ItemObject *itemObject = new ItemObject();
Local<Object> itemInstance = itemObject->createInstance();
itemInstance->SetInternalField(0, External::New(itemObject));
return handleScope.Close(itemInstance);
}
Handle<Object> SUIPictureBox::GetV8Obj()
{
Isolate* isolate = SPV8ScriptEngine::GetSingleton()->GetIsolate();
if (!v8Obj)
{
Local<Object> obj = Handle<Object>();
Handle<ObjectTemplate> handleTempl = SV8ScriptManager::GetSingleton()->GetPictureBoxTemplate();
obj = handleTempl->NewInstance();
if(!obj.IsEmpty())
{
obj->SetInternalField(0, External::New(this));
v8Obj = new Persistent<Object>(isolate, obj);
}
}
return Handle<Object>::New(isolate, *v8Obj);
}
Local<Object> NaObject::WrapObject(Isolate *isolate, NaObject * pObject)
{
// Local scope for temporary handles.
EscapableHandleScope handle_scope(isolate);
// Fetch the template for creating JavaScript map wrappers.
// It only has to be created once, which we do on demand.
Global<ObjectTemplate> &_ObjectTemplate = pObject->GetObjectTemplate();
if (_ObjectTemplate.IsEmpty())
{
Local<ObjectTemplate> RawTemplate = pObject->MakeObjectTemplate(isolate);
_ObjectTemplate.Reset(isolate, RawTemplate);
}
Local<ObjectTemplate> templ = Local<ObjectTemplate>::New(isolate, _ObjectTemplate);
// Create an empty NaObject wrapper.
Local<Object> result = templ->NewInstance(isolate->GetCurrentContext()).ToLocalChecked();
// Wrap the raw C++ pointer in an External so it can be referenced from within JavaScript.
Local<External> obj_ptr = External::New(isolate, pObject);
// Store the NaObject pointer in the JavaScript wrapper.
result->SetInternalField(0, obj_ptr);
pObject->AddRef();
// Make weak
Local<Object> handle = v8::Local<v8::Object>::New(isolate, pObject->m_Persistent);
pObject->m_Persistent.Reset(isolate, result);
pObject->MakeWeak();
// Return the result through the current handle scope. Since each
// of these handles will go away when the handle scope is deleted
// we need to call Close to let one, the result, escape into the
// outer handle scope.
return handle_scope.Escape(result);
}
void Server::Init(){
JS_SCOPE(_isolate)
JS_CONTEXT(_isolate,_context)
Local<ObjectTemplate> sampjs_templ = ObjectTemplate::New(_isolate);
sampjs_templ->SetInternalFieldCount(1);
Local<Object> sampjs = sampjs_templ->NewInstance();
sampjs->SetInternalField(0, External::New(_isolate, this));
SetGlobalObject("$sampjs", sampjs);
Local<ObjectTemplate> module_templ = ObjectTemplate::New(_isolate);
Local<ObjectTemplate> cache_templ = ObjectTemplate::New(_isolate);
module_templ->Set(String::NewFromUtf8(_isolate, "_cache"), cache_templ->NewInstance());
Local<Object> module = module_templ->NewInstance();
SetGlobalFunction("memory", Server::JS_GetMemory);
SetGlobalFunction("require", Server::Require);
SetGlobalFunction("include", Server::Include);
SetGlobalFunction("CallNative", Server::CallNative);
SetGlobalFunction("SetTimer", Server::SetTimer);
SetGlobalFunction("CancelTimer", Server::CancelTimer);
SetGlobalFunction("load", Server::JS_LoadScript);
SetGlobalFunction("unload", Server::JS_UnloadScript);
SetGlobalFunction("reload", Server::JS_ReloadScript);
SetGlobalObject("$modules", module);
_eventManager = make_shared<Events>(shared_from_this());
}
v8::Handle<v8::Object> WrapElementDocument(v8::Handle<v8::Context> context, Rocket::Core::ElementDocument* v)
{
v8::HandleScope handle_scope;
Handle<FunctionTemplate> templt = GetScriptSystem()->GetTemplateBySID(s_elementDocumentWrapper);
if(templt.IsEmpty())
{
templt = FunctionTemplate::New();
templt->Inherit(GetElementTemplate());
templt->SetClassName(String::New("ElementDocument"));
templt->InstanceTemplate()->SetInternalFieldCount(1);
templt->InstanceTemplate()->SetNamedPropertyHandler(
ELNamedPropertyGetter,
ELNamedPropertySetter,
ELNamedPropertyQuery,
ELNamedPropertyDeleter,
ELNamedPropertyEnumerator
);
Handle<ObjectTemplate> proto = templt->PrototypeTemplate();
proto->Set("hide", FunctionTemplate::New(EDHide));
proto->Set("toString", FunctionTemplate::New(EDToString));
proto->Set("show", FunctionTemplate::New(EDShow));
proto->Set("hide", FunctionTemplate::New(EDHide));
proto->Set("close", FunctionTemplate::New(EDClose));
GetScriptSystem()->SetTemplateBySID(s_elementDocumentWrapper, templt);
}
Local<Object> instance = templt->GetFunction()->NewInstance();
instance->SetInternalField(0, External::New(v));
return handle_scope.Close(instance);
}
Local<Object> AudioObject::createInstance()
{
HandleScope handleScope;
Local<FunctionTemplate> functionTemplate = createClass("Audio");
Local<ObjectTemplate> prototypeTemplate = functionTemplate->PrototypeTemplate();
// Create the methods
addPrototypeMethod(prototypeTemplate, playMusic, "playMusic");
addPrototypeMethod(prototypeTemplate, stopMusic, "stopMusic");
// Create the object template
Local<ObjectTemplate> objectTemplate = functionTemplate->InstanceTemplate();
objectTemplate->SetInternalFieldCount(1);
// Create an object instance
Local<Object> objectInstance = objectTemplate->NewInstance();
objectInstance->SetInternalField(0, External::New(this));
return handleScope.Close(objectInstance);
}
static Handle<ObjectTemplate> initShape() {
HandleScope handleScope(Isolate::GetCurrent());
auto getColor = [](Local<String> property, const v8::PropertyCallbackInfo<v8::Value>& info) {
Local<Object> self = info.Holder();
Local<External> managerWrap = Local<External>::Cast(self->GetInternalField(0));
Local<Integer> shapeWrap = Local<Integer>::Cast(self->GetInternalField(1));
ShapeManager2d* manager = static_cast<ShapeManager2d*>(managerWrap->Value());
Shape2d& shape = (*manager)[shapeWrap->Value()];
Local<Object> obj = initColor()->NewInstance();
obj->SetInternalField(0, External::New(Isolate::GetCurrent(), static_cast<void*>(&shape.color())));
info.GetReturnValue().Set(obj);
};
auto setColor = [](Local<String> property, Local<Value> value, const v8::PropertyCallbackInfo<void>& info) {
Local<Object> self = info.Holder();
Local<External> managerWrap = Local<External>::Cast(self->GetInternalField(0));
Local<Integer> shapeWrap = Local<Integer>::Cast(self->GetInternalField(1));
Local<External> colorWrap = Local<External>::Cast(value);
ShapeManager2d* manager = static_cast<ShapeManager2d*>(managerWrap->Value());
Shape2d& shape = (*manager)[shapeWrap->Value()];
Color* newColor = static_cast<Color*>(colorWrap->Value());
shape.setColor(*newColor);
};
auto getOffset = [](Local<String> property, const v8::PropertyCallbackInfo<v8::Value>& info) {
Local<Object> self = info.Holder();
Local<External> managerWrap = Local<External>::Cast(self->GetInternalField(0));
Local<Integer> shapeWrap = Local<Integer>::Cast(self->GetInternalField(1));
ShapeManager2d* manager = static_cast<ShapeManager2d*>(managerWrap->Value());
Shape2d& shape = (*manager)[shapeWrap->Value()];
Local<Object> obj = initPoint()->NewInstance();
obj->SetInternalField(0, External::New(Isolate::GetCurrent(), static_cast<void*>(&shape.offset())));
info.GetReturnValue().Set(obj);
};
auto setOffset = [](Local<String> property, Local<Value> value, const v8::PropertyCallbackInfo<void>& info) {
Local<Object> self = info.Holder();
Local<External> managerWrap = Local<External>::Cast(self->GetInternalField(0));
Local<Integer> shapeWrap = Local<Integer>::Cast(self->GetInternalField(1));
Local<External> pointWrap = Local<External>::Cast(value);
ShapeManager2d* manager = static_cast<ShapeManager2d*>(managerWrap->Value());
Shape2d& shape = (*manager)[shapeWrap->Value()];
Point2d* newOffset = static_cast<Point2d*>(pointWrap->Value());
shape.setOffset(*newOffset);
};
auto getRotation = [](Local<String> property, const v8::PropertyCallbackInfo<v8::Value>& info) {
Local<Object> self = info.Holder();
Local<External> managerWrap = Local<External>::Cast(self->GetInternalField(0));
Local<Integer> shapeWrap = Local<Integer>::Cast(self->GetInternalField(1));
ShapeManager2d* manager = static_cast<ShapeManager2d*>(managerWrap->Value());
Shape2d& shape = (*manager)[shapeWrap->Value()];
info.GetReturnValue().Set(Number::New(Isolate::GetCurrent(), shape.rotation()));
};
auto setRotation = [](Local<String> property, Local<Value> value, const v8::PropertyCallbackInfo<void>& info) {
Local<Object> self = info.Holder();
Local<External> managerWrap = Local<External>::Cast(self->GetInternalField(0));
Local<Integer> shapeWrap = Local<Integer>::Cast(self->GetInternalField(1));
ShapeManager2d* manager = static_cast<ShapeManager2d*>(managerWrap->Value());
Shape2d& shape = (*manager)[shapeWrap->Value()];
shape.setRotation(value->NumberValue());
};
auto getPoint = [](unsigned int index, const v8::PropertyCallbackInfo<v8::Value>& info) {
Local<Object> self = info.Holder();
Local<External> managerWrap = Local<External>::Cast(self->GetInternalField(0));
Local<Integer> shapeWrap = Local<Integer>::Cast(self->GetInternalField(1));
ShapeManager2d* manager = static_cast<ShapeManager2d*>(managerWrap->Value());
Shape2d& shape = (*manager)[shapeWrap->Value()];
Local<Object> obj = initPoint()->NewInstance();
obj->SetInternalField(0, External::New(Isolate::GetCurrent(), static_cast<void*>(&shape[index])));
info.GetReturnValue().Set(obj);
};
auto setPoint = [](unsigned int index, Local<Value > value, const v8::PropertyCallbackInfo<v8::Value>& info) {
Local<Object> self = info.Holder();
Local<External> managerWrap = Local<External>::Cast(self->GetInternalField(0));
Local<Integer> shapeWrap = Local<Integer>::Cast(self->GetInternalField(1));
Local<External> pointWrap = Local<External>::Cast(value);
ShapeManager2d* manager = static_cast<ShapeManager2d*>(managerWrap->Value());
Shape2d& shape = (*manager)[shapeWrap->Value()];
Point2d* newOffset = static_cast<Point2d*>(pointWrap->Value());
shape.setPoint(index, *newOffset);
//Returns to indicate that the access was intercepted.
//info.GetReturnValue() = value;
};
//Workaround (i think)
Handle<FunctionTemplate> func_tmpl = FunctionTemplate::New(Isolate::GetCurrent());
Handle<ObjectTemplate> shape_tmpl = func_tmpl->InstanceTemplate();
shape_tmpl->SetAccessor(String::NewFromUtf8(Isolate::GetCurrent(), "color"), getColor, setColor);
shape_tmpl->SetAccessor(String::NewFromUtf8(Isolate::GetCurrent(), "offset"), getOffset, setOffset);
shape_tmpl->SetAccessor(String::NewFromUtf8(Isolate::GetCurrent(), "rotation"), getRotation, setRotation);
shape_tmpl->SetIndexedPropertyHandler(getPoint, setPoint);
shape_tmpl->SetInternalFieldCount(2);
//Local<Object> o = shape_tmpl->NewInstance();
//std::cout << o->InternalFieldCount() << std::endl;
return shape_tmpl;
}
void CanvasContextV8Bindings::loadScript(const std::string& _filename, OgreCanvas::CanvasContext* _canvasContext, OgreCanvas::CanvasLogger* _console)
{
CanvasContextV8Bindings::context2D = _canvasContext;
HandleScope handle_scope;
//Console :
//template
Handle<FunctionTemplate> consoleTemplate = FunctionTemplate::New();
consoleTemplate->SetClassName(v8::String::New("Console"));
CanvasContextV8Bindings::consoleTemplate = Persistent<FunctionTemplate>::New(consoleTemplate);
//prototype
Handle<ObjectTemplate> consolePrototype = consoleTemplate->PrototypeTemplate();
//attaching method
consolePrototype->Set("log", FunctionTemplate::New(log));
//creating instance
Handle<ObjectTemplate> consoleInstance = consoleTemplate->InstanceTemplate();
consoleInstance->SetInternalFieldCount(1);
//Image :
//template
Handle<FunctionTemplate> imageTemplate = FunctionTemplate::New();
imageTemplate->SetClassName(v8::String::New("Image"));
CanvasContextV8Bindings::imageTemplate = Persistent<FunctionTemplate>::New(imageTemplate);
//prototype
Handle<ObjectTemplate> imagePrototype = imageTemplate->PrototypeTemplate();
//creating instance
Handle<ObjectTemplate> imageInstance = imageTemplate->InstanceTemplate();
imageInstance->SetInternalFieldCount(1);
//Canvas gradient :
//template
Handle<FunctionTemplate> canvasGradientTemplate = FunctionTemplate::New();
canvasGradientTemplate->SetClassName(v8::String::New("CanvasGradient"));
CanvasContextV8Bindings::canvasGradientTemplate = Persistent<FunctionTemplate>::New(canvasGradientTemplate);
//prototype
Handle<ObjectTemplate> canvasGradientPrototype = canvasGradientTemplate->PrototypeTemplate();
//creating instance
Handle<ObjectTemplate> canvasGradientInstance = canvasGradientTemplate->InstanceTemplate();
canvasGradientInstance->SetInternalFieldCount(1);
//attaching method
canvasGradientPrototype->Set("addColorStop", FunctionTemplate::New(addColorStop));
//Canvas Pattern :
//template
Handle<FunctionTemplate> canvasPatternTemplate = FunctionTemplate::New();
canvasPatternTemplate->SetClassName(v8::String::New("CanvasPattern"));
CanvasContextV8Bindings::canvasPatternTemplate = Persistent<FunctionTemplate>::New(canvasPatternTemplate);
//prototype
Handle<ObjectTemplate> canvasPatternPrototype = canvasPatternTemplate->PrototypeTemplate();
//creating instance
Handle<ObjectTemplate> canvasPatternInstance = canvasPatternTemplate->InstanceTemplate();
canvasPatternInstance->SetInternalFieldCount(1);
//Canvas context :
//template
Handle<FunctionTemplate> canvasContextTemplate = FunctionTemplate::New();
canvasContextTemplate->SetClassName(v8::String::New("CanvasContext"));
//prototype
Handle<ObjectTemplate> canvasContextPrototype = canvasContextTemplate->PrototypeTemplate();
//attaching method
//2D Context
canvasContextPrototype->Set("save", FunctionTemplate::New(save));
canvasContextPrototype->Set("restore", FunctionTemplate::New(restore));
//Transformation
canvasContextPrototype->Set("scale", FunctionTemplate::New(scale));
canvasContextPrototype->Set("rotate", FunctionTemplate::New(rotate));
canvasContextPrototype->Set("translate", FunctionTemplate::New(translate));
canvasContextPrototype->Set("transform", FunctionTemplate::New(transform));
canvasContextPrototype->Set("setTransform", FunctionTemplate::New(setTransform));
//Image drawing
canvasContextPrototype->Set("drawImage", FunctionTemplate::New(drawImage));
//Colors, styles and shadows
canvasContextPrototype->Set("createLinearGradient", FunctionTemplate::New(createLinearGradient));
canvasContextPrototype->Set("createRadialGradient", FunctionTemplate::New(createRadialGradient));
canvasContextPrototype->Set("createPattern", FunctionTemplate::New(createPattern));
//Paths
canvasContextPrototype->Set("beginPath", FunctionTemplate::New(beginPath));
canvasContextPrototype->Set("closePath", FunctionTemplate::New(closePath));
canvasContextPrototype->Set("fill", FunctionTemplate::New(fill));
canvasContextPrototype->Set("stroke", FunctionTemplate::New(stroke));
canvasContextPrototype->Set("clip", FunctionTemplate::New(clip));
canvasContextPrototype->Set("moveTo", FunctionTemplate::New(moveTo));
canvasContextPrototype->Set("lineTo", FunctionTemplate::New(lineTo));
canvasContextPrototype->Set("quadraticCurveTo", FunctionTemplate::New(quadraticCurveTo));
canvasContextPrototype->Set("bezierCurveTo", FunctionTemplate::New(bezierCurveTo));
canvasContextPrototype->Set("arcTo", FunctionTemplate::New(arcTo));
canvasContextPrototype->Set("arc", FunctionTemplate::New(arc));
canvasContextPrototype->Set("rect", FunctionTemplate::New(rect));
canvasContextPrototype->Set("isPointInPath", FunctionTemplate::New(isPointInPath));
//Text
canvasContextPrototype->Set("fillText", FunctionTemplate::New(fillText));
canvasContextPrototype->Set("strokeText", FunctionTemplate::New(strokeText));
canvasContextPrototype->Set("measureText", FunctionTemplate::New(measureText));
//Rectangles
canvasContextPrototype->Set("clearRect", FunctionTemplate::New(clearRect));
canvasContextPrototype->Set("fillRect", FunctionTemplate::New(fillRect));
canvasContextPrototype->Set("strokeRect", FunctionTemplate::New(strokeRect));
//New
canvasContextPrototype->Set("saveToPNG", FunctionTemplate::New(saveToPNG));
canvasContextPrototype->Set("clear", FunctionTemplate::New(clear));
//creating instance
Handle<ObjectTemplate> canvasContextInstance = canvasContextTemplate->InstanceTemplate();
canvasContextInstance->SetInternalFieldCount(1);
//attaching properties
//Compositing
canvasContextInstance->SetAccessor(v8::String::New("globalAlpha"), getterGlobalAlpha, setterGlobalAlpha);
canvasContextInstance->SetAccessor(v8::String::New("globalCompositeOperation"), getterGlobalCompositeOperation, setterGlobalCompositeOperation);
//Line styles
canvasContextInstance->SetAccessor(v8::String::New("lineWidth"), getterLineWidth, setterLineWidth);
canvasContextInstance->SetAccessor(v8::String::New("lineCap"), getterLineCap, setterLineCap);
canvasContextInstance->SetAccessor(v8::String::New("lineJoin"), getterLineJoin, setterLineJoin);
canvasContextInstance->SetAccessor(v8::String::New("miterLimit"), getterMiterLimit, setterMiterLimit);
canvasContextInstance->SetAccessor(v8::String::New("lineDash"), getterLineDash, setterLineDash);
//Colors, styles and shadows
canvasContextInstance->SetAccessor(v8::String::New("fillStyle"), getterFillStyle, setterFillStyle);
canvasContextInstance->SetAccessor(v8::String::New("strokeStyle"), getterStrokeStyle, setterStrokeStyle);
canvasContextInstance->SetAccessor(v8::String::New("shadowOffsetX"), getterShadowOffsetX, setterShadowOffsetX);
canvasContextInstance->SetAccessor(v8::String::New("shadowOffsetY"), getterShadowOffsetY, setterShadowOffsetY);
canvasContextInstance->SetAccessor(v8::String::New("shadowBlur"), getterShadowBlur, setterShadowBlur);
canvasContextInstance->SetAccessor(v8::String::New("shadowColor"), getterShadowColor, setterShadowColor);
//Text
canvasContextInstance->SetAccessor(v8::String::New("font"), getterFont, setterFont);
canvasContextInstance->SetAccessor(v8::String::New("textAlign"), getterTextAlign, setterTextAlign);
canvasContextInstance->SetAccessor(v8::String::New("textBaseline"), getterTextBaseline, setterTextBaseline);
//New
canvasContextInstance->SetAccessor(v8::String::New("antialiasing"), getterAntiAliasing, setterAntiAliasing);
//Image
Handle<ObjectTemplate> global = ObjectTemplate::New();
global->Set(String::New("loadImage"), FunctionTemplate::New(loadImage));
Persistent<Context> context = Context::New(NULL, global);
CanvasContextV8Bindings::contextV8 = context;
Context::Scope context_scope(context);
//building link between js 'ctx' variable and c++ _canvasContext variable
Handle<Function> canvasContextConstructor = canvasContextTemplate->GetFunction();
Local<Object> obj = canvasContextConstructor->NewInstance();
obj->SetInternalField(0, External::New(_canvasContext));
context->Global()->Set(v8::String::New("ctx"), obj);
//building link between js 'console' variable and c++ _console variable
Handle<Function> consoleConstructor = consoleTemplate->GetFunction();
Local<Object> obj2 = consoleConstructor->NewInstance();
obj2->SetInternalField(0, External::New(_console));
context->Global()->Set(v8::String::New("console"), obj2);
Handle<v8::String> source = v8::String::New(readScript(_filename).c_str());
Handle<Script> script = Script::Compile(source);
Handle<Value> result = script->Run();
/*
CanvasContextV8Bindings::canvasGradientTemplate.Dispose();
CanvasContextV8Bindings::canvasPatternTemplate.Dispose();
CanvasContextV8Bindings::imageTemplate.Dispose();
*/
}
Handle<Object> WrapComponent(Handle<Object> wrappedes, ScriptSystem* scriptsys, dtEntity::EntityId eid, dtEntity::Component* v)
{
HandleScope handle_scope;
Handle<Object> wrapped = scriptsys->GetFromComponentMap(v->GetType(), eid);
if(!wrapped.IsEmpty())
{
return wrapped;
}
Handle<FunctionTemplate> templt = GetScriptSystem()->GetTemplateBySID(s_componentWrapper);
if(templt.IsEmpty())
{
templt = FunctionTemplate::New();
templt->SetClassName(String::New("Component"));
templt->InstanceTemplate()->SetInternalFieldCount(1);
Handle<ObjectTemplate> proto = templt->PrototypeTemplate();
proto->Set("equals", FunctionTemplate::New(COEquals));
proto->Set("getType", FunctionTemplate::New(COGetType));
proto->Set("properties", FunctionTemplate::New(COProperties));
proto->Set("toString", FunctionTemplate::New(COToString));
proto->Set("finished", FunctionTemplate::New(COFinished));
proto->Set("copyPropertyValues", FunctionTemplate::New(COCopyPropertyValues));
GetScriptSystem()->SetTemplateBySID(s_componentWrapper, templt);
}
Local<Object> instance = templt->GetFunction()->NewInstance();
instance->SetInternalField(0, External::New(v));
instance->SetHiddenValue(scriptsys->GetEntityIdString(), Uint32::New(eid));
// GetStringFromSID and conversion to v8::String is costly, create a
// hidden value in entity system wrapper that stores
// strings and their string ids as name=>value pairs
Handle<Value> propnamesval = wrappedes->GetHiddenValue(scriptsys->GetPropertyNamesString());
if(propnamesval.IsEmpty())
{
Handle<Object> names = Object::New();
dtEntity::PropertyGroup::const_iterator i;
const dtEntity::PropertyGroup& props = v->Get();
for(i = props.begin(); i != props.end(); ++i)
{
dtEntity::StringId sid = i->first;
std::string propname = dtEntity::GetStringFromSID(sid);
names->Set(String::New(propname.c_str()), WrapSID(sid));
}
wrappedes->SetHiddenValue(scriptsys->GetPropertyNamesString(), names);
propnamesval = names;
}
Handle<Object> propnames = Handle<Object>::Cast(propnamesval);
Handle<Array> keys = propnames->GetPropertyNames();
for(unsigned int i = 0; i < keys->Length(); ++i)
{
Handle<String> str = keys->Get(i)->ToString();
dtEntity::StringId sid = UnwrapSID(propnames->Get(str));
dtEntity::Property* prop = v->Get(sid);
if(prop == NULL)
{
LOG_ERROR("Could not find property in component: " << ToStdString(str));
continue;
}
Handle<External> ext = v8::External::New(static_cast<void*>(prop));
instance->SetAccessor(str, COPropertyGetter, COPropertySetter, ext);
}
// store wrapped component to script system
scriptsys->AddToComponentMap(v->GetType(), eid, instance);
return handle_scope.Close(instance);
}
Local<v8::Object> mongoToV8( const BSONObj& m , bool array, bool readOnly ){
// handle DBRef. needs to come first. isn't it? (metagoto)
static string ref = "$ref";
if ( ref == m.firstElement().fieldName() ) {
const BSONElement& id = m["$id"];
if (!id.eoo()) { // there's no check on $id exitence in sm implementation. risky ?
v8::Function* dbRef = getNamedCons( "DBRef" );
v8::Handle<v8::Value> argv[2];
argv[0] = mongoToV8Element(m.firstElement());
argv[1] = mongoToV8Element(m["$id"]);
return dbRef->NewInstance(2, argv);
}
}
Local< v8::ObjectTemplate > readOnlyObjects;
// Hoping template construction is fast...
Local< v8::ObjectTemplate > internalFieldObjects = v8::ObjectTemplate::New();
internalFieldObjects->SetInternalFieldCount( 1 );
Local<v8::Object> o;
if ( array ) {
// NOTE Looks like it's impossible to add interceptors to non array objects in v8.
o = v8::Array::New();
} else if ( !readOnly ) {
o = v8::Object::New();
} else {
// NOTE Our readOnly implemention relies on undocumented ObjectTemplate
// functionality that may be fragile, but it still seems like the best option
// for now -- fwiw, the v8 docs are pretty sparse. I've determined experimentally
// that when property handlers are set for an object template, they will attach
// to objects previously created by that template. To get this to work, though,
// it is necessary to initialize the template's property handlers before
// creating objects from the template (as I have in the following few lines
// of code).
// NOTE In my first attempt, I configured the permanent property handlers before
// constructiong the object and replaced the Set() calls below with ForceSet().
// However, it turns out that ForceSet() only bypasses handlers for named
// properties and not for indexed properties.
readOnlyObjects = v8::ObjectTemplate::New();
// NOTE This internal field will store type info for special db types. For
// regular objects the field is unnecessary - for simplicity I'm creating just
// one readOnlyObjects template for objects where the field is & isn't necessary,
// assuming that the overhead of an internal field is slight.
readOnlyObjects->SetInternalFieldCount( 1 );
readOnlyObjects->SetNamedPropertyHandler( 0 );
readOnlyObjects->SetIndexedPropertyHandler( 0 );
o = readOnlyObjects->NewInstance();
}
mongo::BSONObj sub;
for ( BSONObjIterator i(m); i.more(); ) {
const BSONElement& f = i.next();
Local<Value> v;
switch ( f.type() ){
case mongo::Code:
o->Set( v8::String::New( f.fieldName() ), newFunction( f.valuestr() ) );
break;
case CodeWScope:
if ( f.codeWScopeObject().isEmpty() )
log() << "warning: CodeWScope doesn't transfer to db.eval" << endl;
o->Set( v8::String::New( f.fieldName() ), newFunction( f.codeWScopeCode() ) );
break;
case mongo::String:
o->Set( v8::String::New( f.fieldName() ) , v8::String::New( f.valuestr() ) );
break;
case mongo::jstOID: {
v8::Function * idCons = getObjectIdCons();
v8::Handle<v8::Value> argv[1];
argv[0] = v8::String::New( f.__oid().str().c_str() );
o->Set( v8::String::New( f.fieldName() ) ,
idCons->NewInstance( 1 , argv ) );
break;
}
case mongo::NumberDouble:
case mongo::NumberInt:
o->Set( v8::String::New( f.fieldName() ) , v8::Number::New( f.number() ) );
break;
case mongo::Array:
case mongo::Object:
sub = f.embeddedObject();
o->Set( v8::String::New( f.fieldName() ) , mongoToV8( sub , f.type() == mongo::Array, readOnly ) );
break;
case mongo::Date:
o->Set( v8::String::New( f.fieldName() ) , v8::Date::New( f.date() ) );
break;
case mongo::Bool:
o->Set( v8::String::New( f.fieldName() ) , v8::Boolean::New( f.boolean() ) );
break;
case mongo::jstNULL:
case mongo::Undefined: // duplicate sm behavior
o->Set( v8::String::New( f.fieldName() ) , v8::Null() );
break;
case mongo::RegEx: {
v8::Function * regex = getNamedCons( "RegExp" );
v8::Handle<v8::Value> argv[2];
argv[0] = v8::String::New( f.regex() );
argv[1] = v8::String::New( f.regexFlags() );
o->Set( v8::String::New( f.fieldName() ) , regex->NewInstance( 2 , argv ) );
break;
}
case mongo::BinData: {
Local<v8::Object> b = readOnly ? readOnlyObjects->NewInstance() : internalFieldObjects->NewInstance();
int len;
const char *data = f.binData( len );
v8::Function* binData = getNamedCons( "BinData" );
v8::Handle<v8::Value> argv[3];
argv[0] = v8::Number::New( len );
argv[1] = v8::Number::New( f.binDataType() );
argv[2] = v8::String::New( data, len );
o->Set( v8::String::New( f.fieldName() ), binData->NewInstance(3, argv) );
break;
}
case mongo::Timestamp: {
Local<v8::Object> sub = readOnly ? readOnlyObjects->NewInstance() : internalFieldObjects->NewInstance();
sub->Set( v8::String::New( "time" ) , v8::Date::New( f.timestampTime() ) );
sub->Set( v8::String::New( "i" ) , v8::Number::New( f.timestampInc() ) );
sub->SetInternalField( 0, v8::Uint32::New( f.type() ) );
o->Set( v8::String::New( f.fieldName() ) , sub );
break;
}
case mongo::NumberLong: {
Local<v8::Object> sub = readOnly ? readOnlyObjects->NewInstance() : internalFieldObjects->NewInstance();
unsigned long long val = f.numberLong();
v8::Function* numberLong = getNamedCons( "NumberLong" );
v8::Handle<v8::Value> argv[2];
argv[0] = v8::Integer::New( val >> 32 );
argv[1] = v8::Integer::New( (unsigned long)(val & 0x00000000ffffffff) );
o->Set( v8::String::New( f.fieldName() ), numberLong->NewInstance(2, argv) );
break;
}
case mongo::MinKey: {
Local<v8::Object> sub = readOnly ? readOnlyObjects->NewInstance() : internalFieldObjects->NewInstance();
sub->Set( v8::String::New( "$MinKey" ), v8::Boolean::New( true ) );
sub->SetInternalField( 0, v8::Uint32::New( f.type() ) );
o->Set( v8::String::New( f.fieldName() ) , sub );
break;
}
case mongo::MaxKey: {
Local<v8::Object> sub = readOnly ? readOnlyObjects->NewInstance() : internalFieldObjects->NewInstance();
sub->Set( v8::String::New( "$MaxKey" ), v8::Boolean::New( true ) );
sub->SetInternalField( 0, v8::Uint32::New( f.type() ) );
o->Set( v8::String::New( f.fieldName() ) , sub );
break;
}
case mongo::DBRef: {
v8::Function* dbPointer = getNamedCons( "DBPointer" );
v8::Handle<v8::Value> argv[2];
argv[0] = v8::String::New( f.dbrefNS() );
argv[1] = newId( f.dbrefOID() );
o->Set( v8::String::New( f.fieldName() ), dbPointer->NewInstance(2, argv) );
break;
}
default:
cout << "can't handle type: ";
cout << f.type() << " ";
cout << f.toString();
cout << endl;
break;
}
}
if ( !array && readOnly ) {
readOnlyObjects->SetNamedPropertyHandler( 0, NamedReadOnlySet, 0, NamedReadOnlyDelete );
readOnlyObjects->SetIndexedPropertyHandler( 0, IndexedReadOnlySet, 0, IndexedReadOnlyDelete );
}
return o;
}
Handle<v8::Value> mongoToV8Element( const BSONElement &f ) {
Local< v8::ObjectTemplate > internalFieldObjects = v8::ObjectTemplate::New();
internalFieldObjects->SetInternalFieldCount( 1 );
switch ( f.type() ){
case mongo::Code:
return newFunction( f.valuestr() );
case CodeWScope:
if ( f.codeWScopeObject().isEmpty() )
log() << "warning: CodeWScope doesn't transfer to db.eval" << endl;
return newFunction( f.codeWScopeCode() );
case mongo::String:
return v8::String::New( f.valuestr() );
case mongo::jstOID:
return newId( f.__oid() );
case mongo::NumberDouble:
case mongo::NumberInt:
return v8::Number::New( f.number() );
case mongo::Array:
case mongo::Object:
return mongoToV8( f.embeddedObject() , f.type() == mongo::Array );
case mongo::Date:
return v8::Date::New( f.date() );
case mongo::Bool:
return v8::Boolean::New( f.boolean() );
case mongo::EOO:
case mongo::jstNULL:
case mongo::Undefined: // duplicate sm behavior
return v8::Null();
case mongo::RegEx: {
v8::Function * regex = getNamedCons( "RegExp" );
v8::Handle<v8::Value> argv[2];
argv[0] = v8::String::New( f.regex() );
argv[1] = v8::String::New( f.regexFlags() );
return regex->NewInstance( 2 , argv );
break;
}
case mongo::BinData: {
int len;
const char *data = f.binData( len );
v8::Function* binData = getNamedCons( "BinData" );
v8::Handle<v8::Value> argv[3];
argv[0] = v8::Number::New( len );
argv[1] = v8::Number::New( f.binDataType() );
argv[2] = v8::String::New( data, len );
return binData->NewInstance( 3, argv );
};
case mongo::Timestamp: {
Local<v8::Object> sub = internalFieldObjects->NewInstance();
sub->Set( v8::String::New( "time" ) , v8::Date::New( f.timestampTime() ) );
sub->Set( v8::String::New( "i" ) , v8::Number::New( f.timestampInc() ) );
sub->SetInternalField( 0, v8::Uint32::New( f.type() ) );
return sub;
}
case mongo::NumberLong: {
Local<v8::Object> sub = internalFieldObjects->NewInstance();
unsigned long long val = f.numberLong();
v8::Function* numberLong = getNamedCons( "NumberLong" );
v8::Handle<v8::Value> argv[2];
argv[0] = v8::Integer::New( val >> 32 );
argv[1] = v8::Integer::New( (unsigned long)(val & 0x00000000ffffffff) );
return numberLong->NewInstance( 2, argv );
}
case mongo::MinKey: {
Local<v8::Object> sub = internalFieldObjects->NewInstance();
sub->Set( v8::String::New( "$MinKey" ), v8::Boolean::New( true ) );
sub->SetInternalField( 0, v8::Uint32::New( f.type() ) );
return sub;
}
case mongo::MaxKey: {
Local<v8::Object> sub = internalFieldObjects->NewInstance();
sub->Set( v8::String::New( "$MaxKey" ), v8::Boolean::New( true ) );
sub->SetInternalField( 0, v8::Uint32::New( f.type() ) );
return sub;
}
case mongo::DBRef: {
v8::Function* dbPointer = getNamedCons( "DBPointer" );
v8::Handle<v8::Value> argv[2];
argv[0] = v8::String::New( f.dbrefNS() );
argv[1] = newId( f.dbrefOID() );
return dbPointer->NewInstance(2, argv);
}
default:
cout << "can't handle type: ";
cout << f.type() << " ";
cout << f.toString();
cout << endl;
break;
}
return v8::Undefined();
}
