Merge branch 'develop'

1 files changed, 41 insertions, 0 deletions

diff --git a/comparison/SML/qsort-260000.sml b/comparison/SML/qsort-260000.sml
new file mode 100644
index 0000000..40bf8b7
--- /dev/null
+++ b/comparison/SML/qsort-260000.sml
@@ -0,0 +1,41 @@
+fun quicksort nil = nil
+  | quicksort (pivot :: rest) =
+    let
+        fun split(nil) = (nil,nil)
+          | split(x :: xs) =
+          let
+            val (below, above) = split(xs)
+          in
+            if x < pivot then (x :: below, above) 
+            else (below, x :: above)
+          end;
+          val (below, above) = split(rest)
+    in
+        quicksort below @ [pivot] @ quicksort above
+    end;
+    
+    
+(* Creates a random list *)
+local 
+    val nextInt = Random.randRange(1,10000);
+    val r = Random.rand(1,1);
+in
+  fun mkRandList 0 = []
+    | mkRandList n = (nextInt r)::(mkRandList (n-1))
+end;
+
+
+(* Validation checks *)
+fun validation [] = true
+  | validation (x::xs) =
+    let fun validation_cons x [] = true
+	  | validation_cons x (y::ys) =
+	    if x<=y then validation_cons y ys
+	    else false
+    in
+	validation_cons x xs
+    end;
+
+
+(* Main *)
+validation(quicksort(mkRandList 260000));