1 files changed, 45 insertions, 0 deletions
diff --git a/src/arrow/cpp/src/gandiva/literal_holder.cc b/src/arrow/cpp/src/gandiva/literal_holder.cc
new file mode 100644
index 000000000..beed8119c
--- /dev/null
+++ b/src/arrow/cpp/src/gandiva/literal_holder.cc
@@ -0,0 +1,45 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <sstream>
+
+#include "gandiva/literal_holder.h"
+
+namespace gandiva {
+
+namespace {
+
+template <typename OStream>
+struct LiteralToStream {
+  OStream& ostream_;
+
+  template <typename Value>
+  void operator()(const Value& v) {
+    ostream_ << v;
+  }
+};
+
+}  // namespace
+
+std::string ToString(const LiteralHolder& holder) {
+  std::stringstream ss;
+  LiteralToStream<std::stringstream> visitor{ss};
+  ::arrow::util::visit(visitor, holder);
+  return ss.str();
+}
+
+}  // namespace gandiva