Ulrich Windl <[EMAIL PROTECTED]> writes:
> when trying to compile an older application that compiled for around g++ 2.8,
> I see several errors:
>
> `cerr' undeclared (formerly from <iostream.h> I think)
Add "using namespace std;" or replace 'cerr' with 'std::cerr' ...
> `std::basic_string' cannot be converted to `const char *' when used as actual
> parameter for a function call
Use string::c_str() to get the "C string representation" ...
> The macro definition
> #define foo(n) set_##n##(const char *s)
> does no longer work. The error is ` pasting "set_SAMPLE" and "(" does not give
> a valid preprocessor token
That's because one of the '##' is unnecessary.
Try '#define foo(n) set_ ## n (const char *s)'
> Is there some "porting guide" for those who did not actively follow recent C++
> development?
I don't know of such, but would recommend "Accelerated C++" by
Andrew Koenig and Barbara E. Moo as a "quick refresh course on
modern C++". http://www.acceleratedcpp.com/
A lot of your errors appear to stem from very dated understanding
of C++.
Cheers,
--
In order to understand recursion you must first understand recursion.
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