From bd7866c7940c41d5c4f3f88e09c7354126eabe15 Mon Sep 17 00:00:00 2001
From: michelou <michelou@epfl.ch>
Date: Mon, 23 Apr 2007 15:38:07 +0000
Subject: updated self aliases, for-comprehensions

---
 test/files/run/fors.scala | 83 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 test/files/run/fors.scala

(limited to 'test/files/run/fors.scala')

diff --git a/test/files/run/fors.scala b/test/files/run/fors.scala
new file mode 100644
index 0000000000..cd84649c15
--- /dev/null
+++ b/test/files/run/fors.scala
@@ -0,0 +1,83 @@
+//############################################################################
+// for-comprehensions (old and new syntax)
+//############################################################################
+// $Id: $
+
+//############################################################################
+
+object Test extends Application {
+  val xs = List(1, 2, 3)
+  val ys = List('a, 'b, 'c)
+
+  def it = 0 until 10
+
+  val ar = "abc".toCharArray
+
+  /////////////////// old syntax ///////////////////
+
+  def testOld {
+    println("\ntestOld")
+
+    // lists
+    for (val x <- xs) print(x + " "); println
+    for (val x <- xs;
+         x % 2 == 0) print(x + " "); println
+    for {val x <- xs
+         x % 2 == 0} print(x + " "); println
+    var n = 0
+    for (val _ <- xs) n += 1; println(n)
+    for (val (x, y) <- xs zip ys) print(x + " "); println
+    for (val p @ (x, y) <- xs zip ys) print(p._1 + " "); println
+
+    // iterators
+    for (val x <- it) print(x + " "); println
+    for (val x <- it;
+         x % 2 == 0) print(x + " "); println
+    for {val x <- it
+         x % 2 == 0} print(x + " "); println
+
+    // arrays
+    for (val x <- ar) print(x + " "); println
+    for (val x <- ar;
+         x.toInt > 97) print(x + " "); println
+    for {val x <- ar
+         x.toInt > 97} print(x + " "); println
+  }
+
+  /////////////////// new syntax ///////////////////
+
+  def testNew {
+    println("\ntestNew")
+
+    // lists
+    var n = 0
+    for (_ <- xs) n += 1; println(n)
+    for ((x, y) <- xs zip ys) print(x + " "); println
+    for (p @ (x, y) <- xs zip ys) print(p._1 + " "); println
+
+    // iterators
+    for (x <- it) print(x + " "); println
+    for (x <- it if x % 2 == 0) print(x + " "); println
+    for (x <- it; if x % 2 == 0) print(x + " "); println
+    for (x <- it;
+         if x % 2 == 0) print(x + " "); println
+    for (x <- it
+         if x % 2 == 0) print(x + " "); println
+    for {x <- it
+         if x % 2 == 0} print(x + " "); println
+    for (x <- it;
+         val y = 2
+         if x % y == 0) print(x + " "); println
+    for {x <- it
+         val y = 2
+         if x % y == 0} print(x + " "); println
+
+    // arrays
+    for (x <- ar) print(x + " "); println
+  }
+
+  ////////////////////////////////////////////////////
+
+  testOld
+  testNew
+}
-- 
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