On 2020-10-24 15:23, John Naylor wrote:
> Style: In genbki.h, "extern int no_such_variable" is now out of place.
> Also, the old comments like "The macro definitions are just to keep the
> C compiler from spitting up." are now redundant in their new setting.
Hmm, I don't really see what's wrong there. Do you mean the macro
definitions should be different, or the comments are wrong, or something
else?
There's nothing wrong; it's just a minor point of consistency. For the first part, I mean defined symbols in this file that are invisible to the C compiler are written
#define SOMETHING()
If some are written
#define SOMETHING() extern int no_such_variable
I imagine some future reader will wonder why there's a difference.
As for the comments, the entire file is for things meant for scripts to read, but have to be put in macro form to be invisible to the compiler. The header comment has
"genbki.h defines CATALOG(), BKI_BOOTSTRAP and related macros
* so that the catalog header files can be read by the C compiler."
I'm just saying we don't need to carry over the comments I mentioned from the toasting/indexing headers that were specially for those macros.
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