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# 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.
require "gandiva/expression-builder/binary-operation"
module Gandiva
class ExpressionBuilder
class Add < BinaryOperation
def initialize(left, right)
super("add", left, right)
end
private
def return_type(left_node, right_node)
# TODO: More clever implementation. e.g. (int64, float) -> float
left_return_type = left_node.return_type
right_return_type = right_node.return_type
if left_return_type.bit_width > right_return_type.bit_width
left_return_type
else
right_return_type
end
end
end
end
end
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