Exemplo n.º 1
0
result_t util_base::clone(v8::Local<v8::Value> v, v8::Local<v8::Value> &retVal)
{
    if (!v->IsProxy() && v->IsObject() && !object_base::getInstance(v))
    {
        Isolate* isolate = Isolate::current();

        if (v->IsFunction() || v->IsArgumentsObject() || v->IsSymbolObject())
            retVal = v;
        else if (v->IsDate())
            retVal = v8::Date::New(isolate->m_isolate, v->NumberValue());
        else if (v->IsBooleanObject())
            retVal = v8::BooleanObject::New(v->BooleanValue());
        else if (v->IsNumberObject())
            retVal = v8::NumberObject::New(isolate->m_isolate, v->NumberValue());
        else if (v->IsStringObject())
            retVal = v8::StringObject::New(v->ToString());
        else if (v->IsRegExp())
        {
            v8::Local<v8::RegExp> re = v8::Local<v8::RegExp>::Cast(v);
            retVal = v8::RegExp::New(re->GetSource(), re->GetFlags());
        }
        else
            retVal = v8::Local<v8::Object>::Cast(v)->Clone();
    }
    else
        retVal = v;

    return 0;
}
Exemplo n.º 2
0
PJsonVal TNodeJsUtil::GetObjJson(const v8::Local<v8::Value>& Val, const bool IgnoreFunc) {
	AssertR(!Val->IsExternal(), "TNodeJsUtil::GetObjJson: Cannot parse v8::External!");

	if (Val->IsObject()) {
		// if we aren't ignoring functions and the object is a function
		// then throw an exception
		EAssertR(IgnoreFunc || !Val->IsFunction(), "TNodeJsUtil::GetObjJson: Cannot parse functions!");

		// parse the object
		if (Val->IsFunction()) {
			return TJsonVal::New();
		}
		else if (Val->IsBooleanObject()) {
			v8::Local<v8::BooleanObject> BoolObj = v8::Local<v8::BooleanObject>::Cast(Val);
			return TJsonVal::NewBool(BoolObj->ValueOf());
		}
		else if (Val->IsNumberObject()) {
			return TJsonVal::NewNum(Val->NumberValue());
		}
		else if (Val->IsStringObject() || Val->IsRegExp() || Val->IsDate()) {
			return TJsonVal::NewStr(TStr(*v8::String::Utf8Value(Val->ToString())));
		}
		else if (Val->IsArray()) {
			PJsonVal JsonArr = TJsonVal::NewArr();

			v8::Array* Arr = v8::Array::Cast(*Val);
			for (uint i = 0; i < Arr->Length(); i++) {
				if (!IgnoreFunc || !Arr->Get(i)->IsFunction()) {
					JsonArr->AddToArr(GetObjJson(Arr->Get(i), IgnoreFunc));
				}
			}

			return JsonArr;
		}
		else {	// general object with fields
			PJsonVal JsonVal = TJsonVal::NewObj();
			v8::Local<v8::Object> Obj = Val->ToObject();

			v8::Local<v8::Array> FldNmV = Obj->GetOwnPropertyNames();
			for (uint i = 0; i < FldNmV->Length(); i++) {
				const TStr FldNm(*v8::String::Utf8Value(FldNmV->Get(i)->ToString()));

				v8::Local<v8::Value> FldVal = Obj->Get(FldNmV->Get(i));

				if (!IgnoreFunc || !FldVal->IsFunction()) {
					JsonVal->AddToObj(FldNm, GetObjJson(FldVal, IgnoreFunc));
				}
			}

			return JsonVal;
		}
	}
	else {	// primitive
		if (Val->IsUndefined()) {
			return TJsonVal::New();
		}
		else if (Val->IsNull()) {
			return TJsonVal::NewNull();
		}
		else if (Val->IsBoolean()) {
			return TJsonVal::NewBool(Val->BooleanValue());
		}
		else if (Val->IsNumber()) {
			return TJsonVal::NewNum(Val->NumberValue());
		}
		else if (Val->IsString()) {
			return TJsonVal::NewStr(TStr(*v8::String::Utf8Value(Val->ToString())));
		}
		else {
			// TODO check for v8::Symbol
			throw TExcept::New("TNodeJsUtil::GetObjJson: Unknown v8::Primitive type!");
		}
	}
}
Exemplo n.º 3
0
result_t util_base::isBoolean(v8::Local<v8::Value> v, bool& retVal)
{
    retVal = v->IsBoolean() || v->IsBooleanObject();
    return 0;
}