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# frozen_string_literal: true
module Arel # :nodoc: all
module Nodes
class Binary < Arel::Nodes::NodeExpression
attr_accessor :left, :right
def initialize(left, right)
super()
@left = left
@right = right
end
def initialize_copy(other)
super
@left = @left.clone if @left
@right = @right.clone if @right
end
def hash
[self.class, @left, @right].hash
end
def eql?(other)
self.class == other.class &&
self.left == other.left &&
self.right == other.right
end
alias :== :eql?
end
%w{
As
Assignment
Between
GreaterThan
GreaterThanOrEqual
Join
LessThan
LessThanOrEqual
NotEqual
NotIn
Or
Union
UnionAll
Intersect
Except
}.each do |name|
const_set name, Class.new(Binary)
end
end
end
|
