add int128 and supported functions

Ashleyhx · Ashleyhx · commit 75daa3e02a1e · 2023-10-24T10:51:07.000-04:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -3,7 +3,7 @@ project (kuzujs)
 
 set(CMAKE_CXX_STANDARD 20)
 
-add_definitions(-DNAPI_VERSION=5)
+add_definitions(-DNAPI_VERSION=6)
 add_definitions(-DNODE_RUNTIME=node)
 add_definitions(-DBUILDING_NODE_EXTENSION)
 
diff --git a/src_cpp/node_util.cpp b/src_cpp/node_util.cpp
@@ -42,6 +42,15 @@ Napi::Value Util::ConvertToNapiObject(const Value& value, Napi::Env env) {
     case LogicalTypeID::SERIAL: {
         return Napi::Number::New(env, value.getValue<int64_t>());
     }
+    case LogicalTypeID::INT128: {
+        auto val = value.getValue<kuzu::common::int128_t>();
+        auto negative = val.high < 0;
+        if (negative) {
+            kuzu::common::Int128_t::negateInPlace(val);
+        }
+        const uint64_t words[] = {val.low, static_cast<uint64_t>(val.high)};
+        return Napi::BigInt::New(env, negative, 2, words);
+    }
     case LogicalTypeID::FLOAT: {
         return Napi::Number::New(env, value.getValue<float>());
     }
diff --git a/test/test_data_type.js b/test/test_data_type.js
@@ -394,6 +394,7 @@ describe("RECURSIVE_REL", function () {
           temprature: 32800,
           ulength: 33768,
           ulevel: 250,
+          hugedata: BigInt("1844674407370955161811111111"),
           grading: null,
           rating: null,
           location: null,
