Initial Commit

QSharp/SharpOSC/Extensions.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace SharpOSC
+{
+	internal static class Extensions
+	{
+		public static int FirstIndexAfter<T>(this IEnumerable<T> items, int start, Func<T, bool> predicate)
+		{
+			if (items == null) throw new ArgumentNullException("items");
+			if (predicate == null) throw new ArgumentNullException("predicate");
+			if (start >= items.Count()) throw new ArgumentOutOfRangeException("start");
+
+			int retVal = 0;
+			foreach (var item in items)
+			{
+				if (retVal >= start && predicate(item)) return retVal;
+				retVal++;
+			}
+			return -1;
+		}
+
+		public static List<List<T>> Split<T>(this IEnumerable<T> data, Func<T, bool> predicate)
+		{
+			var output = new List<List<T>>();
+			var curr = new List<T>();
+			output.Add(curr);
+			foreach (var x in data)
+			{
+				if (predicate(x))
+				{
+					curr = new List<T>();
+					output.Add(curr);
+				}
+				else
+					curr.Add(x);
+			}
+
+			return output;
+		}
+
+
+
+		public static T[] SubArray<T>(this T[] data, int index, int length)
+		{
+			T[] result = new T[length];
+			Array.Copy(data, index, result, 0, length);
+			return result;
+		}
+	}
+}