On Thu, Mar 13, 2014 at 4:35 PM, Eric Sunshine <sunshine@xxxxxxxxxxxxxx> wrote:
> A more table-driven approach might look something
> like this:
>
> struct M { const char *s; const char **a1; const char **a2; }
> message[][2][2] = {{{
> { "Branch %s set ... %s ... %s", &shortname, &origin },
> ...
> }},{{
> { "Branch %s set ... %s", &remote, NULL },
> ...
> }}};
>
> const struct M *m = message[!remote_is_branch][!origin][!rebasing];
> printf_ln(m->s, local, *m->a1, *m->a2);
Of course, using NULL in the table like that would crash when
dereferenced: *m->a2. It was just an quick example typed on-the-fly.
Real code would want to be more careful.
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