import quincy 17.2.0

[ceph.git] / ceph / src / arrow / ruby / red-gandiva / lib / gandiva / expression-builder / value.rb

diff --git a/ceph/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/value.rb b/ceph/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/value.rb
new file mode 100644 (file)
index 0000000..366e088
--- /dev/null
+++ b/ceph/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/value.rb
@@ -0,0 +1,55 @@
+# 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 Value
+      def +(right)
+        Add.new(self, resolve(right))
+      end
+
+      def -(right)
+        Subtract.new(self, resolve(right))
+      end
+
+      def *(right)
+        Multiply.new(self, resolve(right))
+      end
+
+      def /(right)
+        Divide.new(self, resolve(right))
+      end
+
+      def >(right)
+        GreaterThan.new(self, resolve(right))
+      end
+
+      def <(right)
+        LessThan.new(self, resolve(right))
+      end
+
+      def ==(right)
+        Equal.new(self, resolve(right))
+      end
+
+      private
+      def resolve(value)
+        Literal.resolve(value) or value
+      end
+    end
+  end
+end