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-rwxr-xr-xsrc/library/scalax/Tuple2.scala97
1 files changed, 0 insertions, 97 deletions
diff --git a/src/library/scalax/Tuple2.scala b/src/library/scalax/Tuple2.scala
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index 4adb9e471b..0000000000
--- a/src/library/scalax/Tuple2.scala
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@@ -1,97 +0,0 @@
-
-/* __ *\
-** ________ ___ / / ___ Scala API **
-** / __/ __// _ | / / / _ | (c) 2002-2008, LAMP/EPFL **
-** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
-** /____/\___/_/ |_/____/_/ | | **
-** |/ **
-\* */
-
-// $Id: Tuple2.scala 14794 2008-04-23 08:15:17Z washburn $
-
-// generated by genprod on Wed Apr 23 10:06:16 CEST 2008 (with extra methods)
-
-package scalax
-
-import annotation.unchecked.uncheckedVariance
-
-object Tuple2 {
-
- import collection._
- import collection.generic._
-
- class IterableOps[CC[+B] <: Iterable[B] with IterableTemplate[CC, B @uncheckedVariance], A1, A2](tuple: (CC[A1], Iterable[A2])) {
- def zip: CC[(A1, A2)] = {
- val elems1 = tuple._1.elements
- val elems2 = tuple._2.elements
- val b = tuple._1.newBuilder[(A1, A2)]
- while (elems1.hasNext && elems2.hasNext)
- b += ((elems1.next, elems2.next))
- b.result
- }
- def map[B](f: (A1, A2) => B): CC[B] = {
- val elems1 = tuple._1.elements
- val elems2 = tuple._2.elements
- val b = tuple._1.newBuilder[B]
- while (elems1.hasNext && elems2.hasNext)
- b += f(elems1.next, elems2.next)
- b.result
- }
- def flatMap[B](f: (A1, A2) => CC[B]): CC[B] = {
- val elems1 = tuple._1.elements
- val elems2 = tuple._2.elements
- val b = tuple._1.newBuilder[B]
- while (elems1.hasNext && elems2.hasNext)
- b ++= f(elems1.next, elems2.next)
- b.result
- }
- def foreach(f: (A1, A2) => Unit) {
- val elems1 = tuple._1.elements
- val elems2 = tuple._2.elements
- while (elems1.hasNext && elems2.hasNext)
- f(elems1.next, elems2.next)
- }
- def forall(p: (A1, A2) => Boolean): Boolean = {
- val elems1 = tuple._1.elements
- val elems2 = tuple._2.elements
- while (elems1.hasNext && elems2.hasNext)
- if (!p(elems1.next, elems2.next)) return false
- true
- }
- def exists(p: (A1, A2) => Boolean): Boolean = {
- val elems1 = tuple._1.elements
- val elems2 = tuple._2.elements
- while (elems1.hasNext && elems2.hasNext)
- if (p(elems1.next, elems2.next)) return true
- false
- }
- }
- implicit def tupleOfIterableWrapper[CC[+B] <: Iterable[B] with IterableTemplate[CC, B], A1, A2](tuple: (CC[A1], Iterable[A2])) =
- new IterableOps[CC, A1, A2](tuple)
-
-
-/* A more general version which will probably not work.
- implicit def tupleOfIterableWrapper[CC[+B] <: Iterable[B] with IterableTemplate[CC, B], A1, A2, B1 <: CC[A1]](tuple: B1, Iterable[A2]) =
- new IterableOps[CC, A1, A2](tuple)
-*/
-
- // Adriaan: If you drop the type parameters it will infer the wrong types.
- tupleOfIterableWrapper[collection.immutable.List, Int, Int]((collection.immutable.Nil, collection.immutable.Nil)) forall (_ + _ < 10)
-}
-
-/** Tuple2 is the canonical representation of a @see Product2
- *
- */
-case class Tuple2[+T1, +T2](_1:T1, _2:T2)
- extends Product2[T1, T2] {
-
- override def toString() = {
- val sb = new StringBuilder
- sb.append('(').append(_1).append(',').append(_2).append(')')
- sb.toString
- }
-
- /** Swap the elements of the tuple */
- def swap: Tuple2[T2,T1] = Tuple2(_2, _1)
-
-}