So, as I sweat here in the salt mines of C++, longing for the
cleansing joy that Perl(5 or 6, I'd even take 4) is, I find myself
with the following problem:
Frequently, I find myself writing stuff like this:
void Ficp400::SaveRow(long p_row)
{
// if p_row is marked as deleted, return
if (GetStatus(row) & FLX_ROW_DELETE) { return; }
...
}
As a general rule, I don't like comments. When I see a comment, I
want to turn it into a function name. So, I keep wanting to be able
to write the above code like so:
void Ficp400::SaveRow(long p_row)
{
Return_If_Is_Deleted(p_row);
...
}
Now, in C++ (or P6, FTM), I could make this work via a macro, but
that's ugly. In P6, I could make it work by passing the current
continuation down to Return_If_Is_Deleted and call the continuation if
the row is in fact deleted, but that will require an extra param. Is
there a way to make it work as written? I'm thinking maybe the
C<caller> object would have something that would allow me to jump to
the right point (i.e., caller[2]).
Just an idle thought,
--Dks