On Mon, Jan 24, 2011 at 12:40 AM, Olof-Joachim Frahm <Olof.Frahm@web.de> wrote:

Venkatesan S <svtesan@gmail.com> writes:

> I want to use defclause-driver with the sequence keywords, I could not
> figure out how to get the values passed in from, to and other such
> clauses. Can anyone please provide some pointers?

Hi, you were just a tiny step from the working solution: With

> (with ,myfrm = ,iterate::from)

, that is, using the qualified FROM from the iterate package, it works
just fine. You can also see this, if you macroexpand your
IN-WHOLE-VECTOR definition:

> (EVAL-WHEN (:COMPILE-TOPLEVEL :LOAD-TOPLEVEL :EXECUTE)
> (DEFMACRO CLAUSE-FOR-IN-WHOLE-VECTOR-5
> (&KEY ((:FOR VAR)) ((:IN-WHOLE-VECTOR V)) ((:FROM ITERATE::FROM))
> ((:UPFROM ITERATE::UPFROM)) ((:DOWNFROM ITERATE::DOWNFROM))
> ((:TO ITERATE::TO)) ((:DOWNTO ITERATE::DOWNTO))
> ((:ABOVE ITERATE::ABOVE)) ((:BELOW ITERATE::BELOW))
> ((:BY ITERATE::BY) 1) ((:WITH-INDEX ITERATE::WITH-INDEX))
> GENERATE)

> "All the elements of a vector (disregards fill-pointer)"

> ...

Since all those extra symbols are not exported from the iterate package,
you've got to use them explicitely.

Hth and cheers,
Olof

--
The world is burning. Run.

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