From 8998e357681a6637c9666d193b4f1be087f0127c Mon Sep 17 00:00:00 2001
From: adelikat <adelikat@tasvideos.org>
Date: Wed, 22 Jan 2014 00:57:05 +0000
Subject: [PATCH] Remove a few unneeded and unused extensions

---
 BizHawk.Common/Extensions.cs | 24 +++++-------------------
 1 file changed, 5 insertions(+), 19 deletions(-)

diff --git a/BizHawk.Common/Extensions.cs b/BizHawk.Common/Extensions.cs
index efa2a68982..7aca8894d1 100644
--- a/BizHawk.Common/Extensions.cs
+++ b/BizHawk.Common/Extensions.cs
@@ -84,7 +84,7 @@ namespace BizHawk.Common
 			return String.Format("{0:X" + numdigits + "}", n);
 		}
 
-		//http://stackoverflow.com/questions/1766328/can-linq-use-binary-search-when-the-collection-is-ordered
+		// http://stackoverflow.com/questions/1766328/can-linq-use-binary-search-when-the-collection-is-ordered
 		public static T BinarySearch<T, TKey>(this IList<T> list, Func<T, TKey> keySelector, TKey key)
 		where TKey : IComparable<TKey>
 		{
@@ -114,6 +114,7 @@ namespace BizHawk.Common
 			{
 				return list[min];
 			}
+
 			throw new InvalidOperationException("Item not found");
 		}
 
@@ -218,11 +219,6 @@ namespace BizHawk.Common
 			return options.Any(j => i == j);
 		}
 
-		public static bool In(this int i, IEnumerable<int> options)
-		{
-			return options.Any(j => i == j);
-		}
-
 		public static bool ContainsStartsWith(this IEnumerable<string> options, string str)
 		{
 			return options.Any(opt => opt.StartsWith(str));
@@ -250,17 +246,6 @@ namespace BizHawk.Common
 			return romExtensions.Any(ext => strUpper.EndsWith(ext.ToUpper()));
 		}
 
-		public static string ToCommaSeparated(this List<string> list)
-		{
-			var sb = new StringBuilder();
-			for (int i = 0; i < list.Count; i++)
-			{
-				if (i > 0) sb.Append(",");
-				sb.Append(list[i]);
-			}
-			return sb.ToString();
-		}
-
 		public static void SaveAsHex(this byte[] buffer, TextWriter writer)
 		{
 			foreach (byte b in buffer)
@@ -456,7 +441,10 @@ namespace BizHawk.Common
 		public static void ReadFromHex(this int[] buffer, string hex)
 		{
 			if (hex.Length % 8 != 0)
+			{
 				throw new Exception("Hex value string does not appear to be properly formatted.");
+			}
+
 			for (int i = 0; i < buffer.Length && i * 8 < hex.Length; i++)
 			{
 				//string inthex = "" + hex[i * 8] + hex[(i * 8) + 1] + hex[(i * 4) + 2] + hex[(i * 4) + 3] + hex[(i*4
@@ -469,6 +457,4 @@ namespace BizHawk.Common
 		public static void WriteBit(this BinaryWriter bw, Bit bit) { bw.Write((bool)bit); }
 		public static Bit ReadBit(this BinaryReader br) { return br.ReadBoolean(); }
 	}
-
-
 }
\ No newline at end of file