Simplify target-specific message output code in CLI.

src/CLI/Generator.cs

@@ -216,55 +216,45 @@ namespace CppSharp
         public void Run()
         {
             StringBuilder messageBuilder = new StringBuilder();
-            messageBuilder.Append("Generating ");
+            messageBuilder.Append($"Generating {GetGeneratorKindName(options.Kind)}");
+            messageBuilder.Append($" bindings for {GetPlatformName(options.Platform)} {options.Architecture}");
 
-            switch(options.Kind)
-            {
-                case GeneratorKind.CLI:
-                    messageBuilder.Append("C++/CLI");
-                    break;
-                case GeneratorKind.CSharp:
-                    messageBuilder.Append("C#");
-                    break;
+            if (options.Cpp11ABI)
+                messageBuilder.Append(" (GCC C++11 ABI)");
+
+            messageBuilder.Append("...");
+            Console.WriteLine(messageBuilder.ToString());
+
+            ConsoleDriver.Run(this);
+
+            Console.WriteLine();
         }
 
-            messageBuilder.Append(" bindings for ");
+        private static string GetPlatformName(TargetPlatform? platform)
+        {
+            if (!platform.HasValue)
+                return string.Empty;
 
-            switch (options.Platform)
+            switch (platform.Value)
             {
-                case TargetPlatform.Linux:
-                    messageBuilder.Append("Linux");
-                    break;
                 case TargetPlatform.MacOS:
-                    messageBuilder.Append("OSX");
-                    break;
-                case TargetPlatform.Windows:
-                    messageBuilder.Append("Windows");
-                    break;
+                    return "macOS";
+                default:
+                    return platform.ToString();
+            }
         }
 
-            messageBuilder.Append(" ");
-
-            switch (options.Architecture)
+        private static string GetGeneratorKindName(GeneratorKind kind)
         {
-                case TargetArchitecture.x86:
-                    messageBuilder.Append("x86");
-                    break;
-                case TargetArchitecture.x64:
-                    messageBuilder.Append("x64");
-                    break;
+            switch (kind)
+            {
+                case GeneratorKind.CLI:
+                    return "C++/CLI";
+                case GeneratorKind.CSharp:
+                    return "C#";
+                default:
+                    return kind.ToString();
             }
-
-            if(options.Cpp11ABI)
-                messageBuilder.Append(" (GCC C++11 ABI)");
-
-            messageBuilder.Append("...");
-
-            Console.WriteLine(messageBuilder.ToString());
-
-            ConsoleDriver.Run(this);
-
-            Console.WriteLine();
         }
     }
 }