1 files changed, 65 insertions, 0 deletions
diff --git a/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/literal.rb b/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/literal.rb
new file mode 100644
index 000000000..da2de8273
--- /dev/null
+++ b/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/literal.rb
@@ -0,0 +1,65 @@
+# 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.
+
+module Gandiva
+  class ExpressionBuilder
+    class Literal
+      class << self
+        def resolve(value)
+          case value
+          when true, false
+            new(BooleanLiteralNode, value)
+          when Integer
+            if value < -(2 ** 31)
+              new(Int64LiteralNode, value)
+            elsif value < -(2 ** 15)
+              new(Int32LiteralNode, value)
+            elsif value < -(2 ** 7)
+              new(Int16LiteralNode, value)
+            elsif value < 0
+              new(Int8LiteralNode, value)
+            elsif value < (2 ** 8 - 1)
+              new(UInt8LiteralNode, value)
+            elsif value < (2 ** 16 - 1)
+              new(UInt16LiteralNode, value)
+            elsif value < (2 ** 32 - 1)
+              new(UInt32LiteralNode, value)
+            else
+              new(UInt64LiteralNode, value)
+            end
+          when Float
+            new(DoubleLiteralNode, value)
+          when String
+            new(StringLiteralNode, value)
+          else
+            nil
+          end
+        end
+      end
+
+      attr_reader :value
+      def initialize(node_class, value)
+        @node_class = node_class
+        @value = value
+      end
+
+      def build
+        @node_class.new(value)
+      end
+    end
+  end
+end