Diff: FunctionPointer.h

Revision:

7:73c5efe92a6c

Parent:

0:8024c367e29f

Child:

8:c14af7958ef5

--- a/FunctionPointer.h	Fri Oct 12 10:06:08 2012 +0000
+++ b/FunctionPointer.h	Tue Oct 23 09:20:18 2012 +0000
@@ -1,7 +1,6 @@
 /* mbed Microcontroller Library - FunctionPointer
  * Copyright (c) 2007-2009 ARM Limited. All rights reserved.
- */ 
- 
+ */
 #ifndef MBED_FUNCTIONPOINTER_H
 #define MBED_FUNCTIONPOINTER_H
 
@@ -13,9 +12,7 @@
  *  A class for storing and calling a pointer to a static or member void function
  */
 class FunctionPointer {
-
 public:
-
     /* Constructor FunctionPointer
      *  Create a FunctionPointer, attaching a static function
      * 
@@ -31,11 +28,11 @@
      *  object - The object pointer to invoke the member function on (i.e. the this pointer)
      *  function - The address of the void member function to attach 
      */
-    template<typename T>    
+    template<typename T>
     FunctionPointer(T *object, void (T::*member)(void)) {
         attach(object, member);
     }
-
+    
     /* Function attach
      *  Attach a static function
      * 
@@ -58,16 +55,15 @@
         _membercaller = &FunctionPointer::membercaller<T>;
         _function = 0;
     }
-
+    
     /* Function call
-     *  Call the attached static or member function
-     */        
+     *  Call the attached static or member function (safe to be called even if there is no handler)
+     */
     void call();
-        
+
 private:
-
     template<typename T>
-    static void membercaller(void *object, char *member) {    
+    static void membercaller(void *object, char *member) {
         T* o = static_cast<T*>(object);
         void (T::*m)(void);
         memcpy((char*)&m, member, sizeof(m));