Initial work to add numbersystems as Extension Methods

source/FrodeTest/Extension/NumberSystem/Binary.cs

@@ -0,0 +1,10 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace FrodeTest.Extension.NumberSystem
+{
+    class Binary
+    {
+    }
+}

source/FrodeTest/Extension/NumberSystem/Hex.cs

@@ -0,0 +1,78 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace FrodeTest.Extension.NumberSystem
+{
+    public static class Hex
+    {
+
+        #region C# 3.0 Extension Methods
+        public static string AsHex(this int n)
+        {
+            return ConvertToHex((UInt32)n);
+        }
+
+        #endregion 
+
+        #region Converters
+
+        private static string ConvertToHex(UInt32 num)
+        {
+            string xHex = string.Empty;
+
+            while (num >= 16)
+            {
+                xHex = (SingleDigitToHex((byte)(num & 0xf))) + xHex;
+                num = num / 16;
+            }
+
+            xHex = SingleDigitToHex((byte)(num & 0xf)) + xHex;
+
+            return xHex;
+        }
+
+        private static char SingleDigitToHex(byte d)
+        {
+            switch (d)
+            {
+                case 0:
+                    return '0';
+                case 1:
+                    return '1';
+                case 2:
+                    return '2';
+                case 3:
+                    return '3';
+                case 4:
+                    return '4';
+                case 5:
+                    return '5';
+                case 6:
+                    return '6';
+                case 7:
+                    return '7';
+                case 8:
+                    return '8';
+                case 9:
+                    return '9';
+                case 10:
+                    return 'A';
+                case 11:
+                    return 'B';
+                case 12:
+                    return 'C';
+                case 13:
+                    return 'D';
+                case 14:
+                    return 'E';
+                case 15:
+                    return 'F';
+            }
+            return ' ';
+
+        }
+
+        #endregion
+    }
+}

source/FrodeTest/FrodeTest.csproj

@@ -49,6 +49,8 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Debug\SortedListSearcher.cs" />
+    <Compile Include="Extension\NumberSystem\Binary.cs" />
+    <Compile Include="Extension\NumberSystem\Hex.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Security\User.cs" />
@@ -59,6 +61,7 @@
     <Compile Include="Test\ExtensionMethodsTest.cs" />
     <Compile Include="Test\InterfaceTest.cs" />
     <Compile Include="Test\Mock\FakeBroadcastPacket.cs" />
+    <Compile Include="Test\NumberSystemTest.cs" />
     <Compile Include="Test\PacketHeaderTest.cs" />
     <Compile Include="Test\RAMBusTest.cs" />
     <Compile Include="Test\RTL8139Test.cs" />

source/FrodeTest/Program.cs

@@ -25,7 +25,6 @@ namespace FrodeTest
             Security.User currentUser = Security.User.Authenticate("frode", "secret");
             Shell.Session currentSession =  Shell.Session.CreateSession(currentUser);
             currentSession.Run();
-            
 
             //Test
             //Debug.SortedListSearcher.RunTest();
@@ -38,6 +37,7 @@ namespace FrodeTest
             //Test.BoolTest.RunTest();
             //Test.InterfaceTest.RunTest();
             Test.ExtensionMethodsTest.RunTest();
+            Test.NumberSystemTest.RunTest();
              
             //Done
             Console.WriteLine("Shutting down computer");

source/FrodeTest/Test/NumberSystemTest.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using FrodeTest.Extension.NumberSystem;
+
+namespace FrodeTest.Test
+{
+    class NumberSystemTest
+    {
+        public static void RunTest()
+        {
+            Console.WriteLine("Testing Numbersystems");
+
+            Console.WriteLine("0 as HEX: " + 0.AsHex());
+            Console.WriteLine("10 as HEX: " + 10.AsHex());
+            Console.WriteLine("15 as HEX: " + 15.AsHex());
+            Console.WriteLine("16 as HEX: " + 16.AsHex());
+            Console.WriteLine("17 as HEX: " + 17.AsHex());
+            Console.WriteLine("1023 as HEX: " + 1023.AsHex());
+            Console.WriteLine("99999 as HEX: " + 99999.AsHex());
+        }
+    }
+}