No, but if you need to do that, then you can do what deftype sort-of
does:
user=> (defstruct St :a :b)
#'user/St
user=> (defn st ([a] (struct St a 0.0)) ([a b] (struct St a b)))
#'user/st
user=> (st 5)
{:a 5, :b 0.0}
On Mar 1, 2:33 am, Manfred Lotz <manfred.l...@arcor.de> wrote:
> Hi,
> Can I have a default value for a member of a structure which is not
> specified when doing a struct-map?
>
> Minimal example: I have (defstruct st :a :b) and always when I define
> something like this (struct-map st :a 4) omitting :b I would like to
> have :b set automatically to 0.0 instead having nil.
>
> Is this possible?
>
> --
> Manfred
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