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Re: sgi extensions
On Thu, Nov 28, 2002 at 01:28:29PM -0600, Benjamin Kosnik wrote:
>
> >I'm about to commit it as follows
> >
> > #ifdef __GNUC__
> > #if __GNUC__ < 3
> > #include <hash_map.h>
> > namespace Sgi { using ::hash_map; }; // inherit globals
> > #else
> > #include <ext/hash_map>
> > #if __GNUC_MINOR__ == 0
> > namespace Sgi = std; // GCC 3.0
> > #else
> > namespace Sgi = ::__gnu_cxx; // GCC 3.1 and later
> > #endif
> > #endif
> > #else // ... there are other compilers, right?
> > namespace Sgi = std;
> > #endif
>
> FYI there are no other compilers officially supported.
Isn't this meant for users to put in their own code? Just a few of
them use compilers other than gcc. Probably the final #else clause
needs a sample #include in it if just for completeness' sake.
When C++0x comes out (with a hash_map of its own, different from the
one in ext/) this will get rather more complicated, I suppose.
Nathan Myers
ncm-nospam@cantrip.org