[xmlsec] Little logic error
aleksey at aleksey.com
Mon Oct 21 08:08:54 PDT 2002
#if defined (__GNUC__) || (_MSC_VER >= 1300)
#define __FUNCTION__ ""
Igor Zlatkovic wrote:
> Hi there,
> There is a small error of mine in include/xmlsec/errors.h regarding the
> __FUNCTION__ logic. The current predicate is
> #if !defined(__GNUC__) || (_MSC_VER >= 1300)
> which I wrongly assumed would work, on a gloomy day well past
> midnight. In
> fact, this predicate always fires on everything other than GNUC, because
> __GNUC__ is not defined.
> The truth is, that the correct predicate cannot be conducted
> generally, but
> every offending compiler must bring its own toys. That brings us to
> something like
> #if defined(__A_COMPILER__) && (__A_COMPILER__ < X)
> #define __FUNCTION__ ""
> with "__A_COMPILER__" being whatever the current compiler predefines.
> compiler brand which does not support __FUNCTION__ will need its own
> construct like the above.
> I now fixed the predicate to handle the MSVC compiler version lower
> than 13.
> If there is someone using a compiler other than GNUC or MSVC, please
> drop me
> a correct predicate for your compiler, if it doesn't support the builtin
> __FUNCTION__ macro.
> Or does someone have a better idea?
> xmlsec mailing list
> xmlsec at aleksey.com
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