Method GetType

test-app/runtime/src/main/cpp/MethodCache.cpp:117–212

}

string MethodCache::GetType(Isolate* isolate, const v8::Local<v8::Value>& value) {
    string type;

    if (value->IsObject()) {
        auto context = isolate->GetCurrentContext();
        auto objVal = value->ToObject(context).ToLocalChecked();
        Local<Value> nullNode; //out
        V8GetPrivateValue(isolate, objVal, V8StringConstants::GetNullNodeName(isolate), nullNode);

        if (!nullNode.IsEmpty()) {
            auto treeNode = reinterpret_cast<MetadataNode*>(nullNode.As<External>()->Value());

            type = (treeNode != nullptr) ? treeNode->GetName() : "<unknown>";

            DEBUG_WRITE("Parameter of type %s with NULL value is passed to the method.", type.c_str());
            return type;
        }
    }

    if (value->IsArray()) {
        type = "array";
    } else if (value->IsArrayBuffer() || value->IsInt8Array() || value->IsUint8Array() || value->IsUint8ClampedArray()) {
        type = "bytebuffer";
    } else if (value->IsInt16Array() || value->IsUint16Array()) {
        type = "shortbuffer";
    } else if (value->IsInt32Array() || value->IsUint32Array()) {
        type = "intbuffer";
    } else if (value->IsBigUint64Array() || value->IsBigInt64Array()) {
        type = "longbuffer";
    } else if (value->IsFloat32Array()) {
        type = "floatbuffer";
    } else if (value->IsFloat64Array()) {
        type = "doublebuffer";
    } else if (value->IsBoolean() || value->IsBooleanObject() || value->IsFalse() || value->IsTrue()) {
        type = "bool";
    } else if (value->IsDataView()) {
        type = "view";
    } else if (value->IsDate()) {
        type = "date";
    } else if (value->IsFunction()) {
        type = "function";
    } else if (value->IsInt32() || value->IsUint32()) {
        type = "int";
    } else if (value->IsNull() || value->IsUndefined()) {
        type = "null";
    } else if (value->IsString() || value->IsStringObject()) {
        type = "string";
    } else if (value->IsNumber() || value->IsNumberObject()) {
        auto context = isolate->GetCurrentContext();
        double d = value->NumberValue(context).ToChecked();
        int64_t i = (int64_t) d;
        bool isInteger = d == i;

        type = isInteger ? "intnumber" : "doublenumber";
    } else if (value->IsObject()) {
        auto context = isolate->GetCurrentContext();
        auto object = value->ToObject(context).ToLocalChecked();
        auto castType = NumericCasts::GetCastType(isolate, object);