On Sat, May 14, 2005 at 06:41:35PM +0200, Juerd wrote:
: Larry Wall skribis 2005-05-14  9:20 (-0700):
: > Possibly.  Or we just define infix .{}. and .[]. variants, or some such.
: The problem is that we already have @foo[] meaning the same as @foo, and
: an always allowed . that also allows you to put whitespace around it.
: This means that %foo.{}.$kv should really just be %foo.kv, if $kv eq
: 'kv'. I think this won't work well with two dots surrounding {}.
: %foo.{}$kv OTOH is currently invalid syntax, so available for
: assimilation. Ugly, yes, but I would never suggest actually using this
: operator literally -- it's fine to just have it for reduce.

Good thing I said "or some such".  :-)

: OTOH, reduce probably just needs to be smart enough to understand
: postcircumfix. Perhaps whitespace helps, [{ }], in parallel with
: &postcircumfix:<{ }>, to avoid a conflict with an infix {}.

Erm, I don't like tokens with spaces in the middle.

Actually, I think Damian's original formulation is sufficiently clear.


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