Subj : Re: Problem with compiling this code
To   : borland.public.cpp.borlandcpp
From : Scott Wilson
Date : Mon Sep 12 2005 01:46 pm

Thanks for your help.  That makes sense.  I seem to remember this from a C++
course I did many moons ago.
Cheers,
Scott

"Thomas Maeder [TeamB]" <maeder@glue.ch> wrote in message
news:m2u0gsrg37.fsf@madbox2.local...
> "Scott Wilson" <scott.wilson@csr.com> writes:
>
> > I am having an issue with the compilation of this code (well this is
> > the class header where the error is flagging that the problem is):
> >
> > The Errors:
> > Error E2238 FullScreenTitleBar.h 53: Multiple decleration for CTitleBar2
> > Error E2344 FullScreenTitleBar.h 52: Earlier declaration of CTitleBar2
>
> [in addition to Ed Mulroy's post:]
>
> It seems that the definition of class CTitleBar2 is parsed twice for
> the same translation unit. This is an error. "#include guards" are
> typically used to solve this problem;
>
>
> At the top of the file containing the definition of class
> CTitleBar2, add the following two lines
>
> #if !defined(CTITLEBAR2_H)
> #define CTITLEBAR2_H
>
> , and at the end of this file, add the following line:
>
> #endif
>
>
> [The symbol defined in the #include guard may vary, but it's a good
> idea to make it long and ugly, as all user-defined macro names.]
>
>
> This will cause the compiler to skip the entire contents of that file
> when it is #included for the second time for a translation unit.

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