Subject | RE: [IB-Architect] How about {$IFDEF xxx} {$ENDIF} |
---|---|
Author | David Schnepper |
Post date | 2001-12-13T18:29:24Z |
And, a more practical objection to {$IF ..} -- it does no good unless
the Borland IB team also supports it. And if they are going to do
that, they they might as well support the differing syntax.
Dave
the Borland IB team also supports it. And if they are going to do
that, they they might as well support the differing syntax.
Dave
> >
> >I was thinking now that IB and FB have shown signs of
> different paths, it
> might be useful to have
> >some kind of
> >
> >{$IFDEF __FIREBIRD}
> > SELECT FIRST 10 SKIP 5 * FROM MYTABLE
> >{$ELSE}
> > SELECT * FROM MYTABLE
> > ROWS 6 to 10
> >{$ENDIF}
> >
>
> <rant level=wolf authorization=helen>
>
> I know of no way to render a code base unmaintainable more
> quickly or more effectively that to introduce conditional
> compilation.
>
> Much of the reason that I was able to write the Interbase engine,
> remote interfaces (tcp, decnet, apollo ring), gpre (C and two
> pascal variants), gbak, gdef, qli, and dsql in about a year
> while 40 open source developers have struggled for nearly a
> year and a half to make the most modest of extensions is that
> I had clean, simple code, and you guys have an absolute warren
> of horrible, intertwined, utterly incomprehensible, infinitely
> conditional crap. When I left the code base not 5% of the modules
> contained any conditional code whatsoever. Now, I can't
> even follow the code I wrote without considering the effects
> of a half dozen dead code branches.
>
> Conditional code is either admission of incompetence, an
> unavoidable recognition of incompetence in a base system,
> or (legitimately) a highly locallized effort to cope with
> different environments, such as the difference between Win32
> and the Unix APIs.
>
> Perhaps the most courageous stand taken by the original Java
> developers was an absolute refusual to pollute their language
> with conditional compilation.
>
> Firebird has forked. If Borland Interbase won't participate in an
> architectural process to manage interoperability, write them
> off and get on with life.
>
> Please, please don't propogate pollution.
>
> </rant>
>
> Jim Starkey
>
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