Initial Commit

iTechSharp/System/util/collections/Algorithm.cs

@@ -0,0 +1,49 @@
+using System;
+
+namespace System.util.collections
+{
+    /// <summary>
+    /// Very basic algorithms tool class.
+    /// </summary>
+    public class k_Algorithm
+    {
+        public static k_Iterator Copy(k_Iterator ak_SrcFirst, k_Iterator ak_BehindSrcLast, k_Iterator ak_DstFirst)
+        {
+            k_Iterator lk_Src = ak_SrcFirst.Clone(), lk_Dst = ak_DstFirst.Clone();
+            while (lk_Src != ak_BehindSrcLast)
+            {
+                lk_Dst.Current = lk_Src.Current;
+                lk_Src.Next(); lk_Dst.Next();
+            }
+            return lk_Dst;    
+        }
+
+        public static k_Iterator CopyBackward(k_Iterator ak_SrcFirst, k_Iterator ak_BehindSrcLast, k_Iterator ak_BehindDstLast)
+        {
+            k_Iterator lk_Src = ak_BehindSrcLast.Clone(), lk_Dst = ak_BehindDstLast.Clone();
+            while (lk_Src != ak_SrcFirst)
+            {
+                lk_Src.Prev(); lk_Dst.Prev();
+                lk_Dst.Current = lk_Src.Current;
+            }
+            return lk_Dst;
+        }
+
+        public static void Fill(k_Iterator ak_DstFirst, k_Iterator ak_BehindDstLast, object ak_Value)
+        {
+            for (k_Iterator lk_Iter = ak_DstFirst.Clone(); lk_Iter != ak_BehindDstLast; lk_Iter.Next())
+                lk_Iter.Current = ak_Value;
+        }
+
+        public static k_Iterator Find(k_Iterator ak_First, k_Iterator ak_Last, object ak_Value)
+        {
+            k_Iterator lk_Iter = ak_First.Clone();
+            for (; lk_Iter != ak_Last; lk_Iter.Next())
+            {
+                if (object.Equals(lk_Iter.Current, ak_Value))
+                    break;
+            }
+            return lk_Iter;
+        }
+    }
+}