Updated
Fork of BLE_API by
Diff: ble/FunctionPointerWithContext.h
- Revision:
- 935:e9b595e6b0ed
- Parent:
- 934:5e3acddfcd82
- Child:
- 937:4932e700daf2
diff -r 5e3acddfcd82 -r e9b595e6b0ed ble/FunctionPointerWithContext.h --- a/ble/FunctionPointerWithContext.h Thu Nov 26 12:52:06 2015 +0000 +++ b/ble/FunctionPointerWithContext.h Thu Nov 26 12:52:06 2015 +0000 @@ -20,7 +20,7 @@ #include <string.h> /** A class for storing and calling a pointer to a static or member void function - * that takes a context. + * which takes a context. */ template <typename ContextType> class FunctionPointerWithContext { @@ -28,19 +28,19 @@ typedef FunctionPointerWithContext<ContextType> *pFunctionPointerWithContext_t; typedef void (*pvoidfcontext_t)(ContextType context); - /** Create a FunctionPointerWithContext, attaching a static function. + /** Create a FunctionPointerWithContext, attaching a static function * - * @param function The void static function to attach (default is none). + * @param function The void static function to attach (default is none) */ FunctionPointerWithContext(void (*function)(ContextType context) = NULL) : _function(NULL), _caller(NULL), _next(NULL) { attach(function); } - /** Create a FunctionPointerWithContext, attaching a member function. + /** Create a FunctionPointerWithContext, attaching a member function * - * @param object The object pointer to invoke the member function on (the "this" pointer). - * @param function The address of the void member function to attach. + * @param object The object pointer to invoke the member function on (i.e. the this pointer) + * @param function The address of the void member function to attach */ template<typename T> FunctionPointerWithContext(T *object, void (T::*member)(ContextType context)) : @@ -48,19 +48,19 @@ attach(object, member); } - /** Attach a static function. + /** Attach a static function * - * @param function The void static function to attach (default is none). + * @param function The void static function to attach (default is none) */ void attach(void (*function)(ContextType context) = NULL) { _function = function; _caller = functioncaller; } - /** Attach a member function. + /** Attach a member function * - * @param object The object pointer to invoke the member function on (the "this" pointer). - * @param function The address of the void member function to attach. + * @param object The object pointer to invoke the member function on (i.e. the this pointer) + * @param function The address of the void member function to attach */ template<typename T> void attach(T *object, void (T::*member)(ContextType context)) { @@ -69,9 +69,9 @@ _caller = &FunctionPointerWithContext::membercaller<T>; } - /** Call the attached static or member function; if there are chained + /** Call the attached static or member function; and if there are chained * FunctionPointers their callbacks are invoked as well. - * @Note: All chained callbacks stack up, so hopefully there won't be too + * @Note: all chained callbacks stack up; so hopefully there won't be too * many FunctionPointers in a chain. */ void call(ContextType context) { _caller(this, context); @@ -83,7 +83,7 @@ } /** - * Set up an external FunctionPointer as a next in the chain of related + * Setup an external FunctionPointer as a next in the chain of related * callbacks. Invoking call() on the head FunctionPointer will invoke all * chained callbacks. * @@ -120,7 +120,7 @@ struct MemberFunctionAndPtr { /* - * Forward declaration of a class and a member function to this class. + * forward declaration of a class and a member function to this class. * Because the compiler doesn't know anything about the forwarded member * function, it will always use the biggest size and the biggest alignment * that a member function can take for objects of type UndefinedMemberFunction. @@ -136,7 +136,7 @@ }; union { - pvoidfcontext_t _function; /**< Static function pointer - NULL if none attached */ + pvoidfcontext_t _function; /**< static function pointer - NULL if none attached */ /** * object this pointer and pointer to member - * _memberFunctionAndPointer._object will be NULL if none attached @@ -146,9 +146,9 @@ void (*_caller)(FunctionPointerWithContext*, ContextType); - pFunctionPointerWithContext_t _next; /**< Optional link to make a chain out of functionPointers. This + pFunctionPointerWithContext_t _next; /**< Optional link to make a chain out of functionPointers; this * allows chaining function pointers without requiring - * external memory to manage the chain. Refer to + * external memory to manage the chain. Also refer to * 'CallChain' as an alternative. */ };