FizzBuzz.scala

def fizz (x:Int) : (Int, Boolean) =  x match { case _ if x % 3 == 0 => (x,true) ; case _ => (x,false) }
def buzz (x:((Int, Boolean))) : (Int, Boolean, Boolean) =  x._1 match { case n if n % 5 == 0 => (x._1, x._2,true) ; case _ => (x._1,x._2,false) }
def fizzbuzz(x:((Int,Boolean,Boolean))) : String = x match {
  case (_, true, true) => "FizzBuzz"
  case (_, true, false) => "Fizz"
  case (_, false, true) => "Buzz"
  case (n,_,_) => n.toString
}
implicit class FizzBuzz[A](self:A) {
  def fizz(x:Any) = self
  def buzz(x:Any) = self
  def _2(x:Int => (Int, Boolean))(implicit ev: A <:< Int) = 1 to 100 map(x)
  def _4(x:((Int,Boolean)) => (Int,Boolean, Boolean))(implicit ev: A <:< Seq[(Int,Boolean)]) = self.map(x)
  def _8(x:Any) = self
  def _14(x:((Int,Boolean,Boolean)) => String)(implicit ev: A <:< Seq[(Int, Boolean, Boolean)]) = self.map(x)
}
println(1 _2 fizz _4 buzz fizz 7 _8 "fizz" buzz 11 fizz 13 _14 fizzbuzz)

result

 Vector(1, 2, Fizz, 4, Buzz, Fizz, 7, 8, Fizz, Buzz, 11, Fizz, 13, 14, FizzBuzz, 16, 17, Fizz, 19, Buzz, Fizz, 22, 23, Fizz, Buzz, 26, Fizz, 28, 29, FizzBuzz, 31, 32, Fizz, 34, Buzz, Fizz, 37, 38, Fizz, Buzz, 41, Fizz, 43, 44, FizzBuzz, 46, 47, Fizz, 49, Buzz, Fizz, 52, 53, Fizz, Buzz, 56, Fizz, 58, 59, FizzBuzz, 61, 62, Fizz, 64, Buzz, Fizz, 67, 68, Fizz, Buzz, 71, Fizz, 73, 74, FizzBuzz, 76, 77, Fizz, 79, Buzz, Fizz, 82, 83, Fizz, Buzz, 86, Fizz, 88, 89, FizzBuzz, 91, 92, Fizz, 94, Buzz, Fizz, 97, 98, Fizz, Buzz)