Add 'uikit' command to import UIKit (#258)

* Add 'uikit' command to import UIKit

* Code cleanup

Co-Authored-By: logicxd <aungmoe12@yahoo.com>

commands/FBImportCommands.py

@@ -0,0 +1,28 @@
+#!/usr/bin/python
+
+# Copyright (c) 2014, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree. An additional grant
+# of patent rights can be found in the PATENTS file in the same directory.
+
+import lldb
+import fblldbbase as fb
+
+def lldbcommands():
+  return [ 
+    ImportUIKitModule()
+  ]
+
+class ImportUIKitModule(fb.FBCommand):
+  def name(self):
+    return 'uikit'
+
+  def description(self):
+    return 'Imports the UIKit module to get access to the types while in lldb.'
+
+  def run(self, arguments, options):
+    frame = lldb.debugger.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame()
+    fb.importModule(frame, 'UIKit')
+