Re: problem with function calling tracker
On 11/1/2011 12:28 PM, Frank Bergemann wrote:
Hi,
i want to create some generic function call tracker, which logs enter/
exit of functions plus values of input& output variables for entering
respectively exiting functions.
But i hit a problem to simplify the user interface (see main.cpp).
Here's the code:
[redacted]
struct _ArgCommon
{
[redacted]
};
template<typename T>
struct _Arg : public _ArgCommon
{
[redacted]
};
[redacted]
// variadic template type list transformation
template<typename ...Types>
struct _ArgTuple
{
typedef typename std::tr1::tuple<const _Arg<Types>&...> Type;
};
[redacted]
struct _EnterExitMsgShared {
static int _level;
};
template<typename PARAMS>
class _EnterExitMsgImpl
{
[redacted]
};
template<typename... Types>
class EnterExitMsg : public _EnterExitMsgImpl< typename
_ArgTuple<Types...>::Type>
{
[redacted]
};
#endif /*ENTEREXITMSG_H_*/
[remainder redacted]
Doesn't matter. Per ISO/IEC 14882:2003 2.10/2, 17.4.3.1/1,
and 17.4.3.1.2/1, your code will exhibit undefined behavior.
Any identifier with a leading underscore followed by an
upper case letter is reserved to the implementation (17.4.3.1.2/1).
Use of reserved identifiers is undefined (17.4.3.1/1).
--
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