module Arel
module Nodes
class InfixOperation < Binary
include Arel::Expressions
include Arel::Predications
include Arel::OrderPredications
include Arel::AliasPredication
include Arel::Math
attr_reader :operator
def initialize operator, left, right
super(left, right)
@operator = operator
end
end
class Multiplication < InfixOperation
def initialize left, right
super(:*, left, right)
end
end
class Division < InfixOperation
def initialize left, right
super(:/, left, right)
end
end
class Addition < InfixOperation
def initialize left, right
super(:+, left, right)
end
end
class Subtraction < InfixOperation
def initialize left, right
super(:-, left, right)
end
end
class Concat < InfixOperation
def initialize left, right
super('||', left, right)
end
end
class BitwiseAnd < InfixOperation
def initialize left, right
super(:&, left, right)
end
end
class BitwiseOr < InfixOperation
def initialize left, right
super(:|, left, right)
end
end
class BitwiseXor < InfixOperation
def initialize left, right
super(:^, left, right)
end
end
class BitwiseShiftLeft < InfixOperation
def initialize left, right
super(:<<, left, right)
end
end
class BitwiseShiftRight < InfixOperation
def initialize left, right
super(:>>, left, right)
end
end
end
end