Re: Beefier prototypes (was Re: Multiple for loop variables)

[John Porter]

John Porter wrote:
> 
> You know, I would like to pass code blocks in any arg position;
> I want  sub foo(&\@&\@&)  to be callable as 
> 
>       foo { alpha() } @bravo { charlie() } @delta { echo() };
> 
> No C<sub>s, no commas.

And one further note:  it would be nice if, given a prototype
which does not include a rest-gobbling member, the invocation
need not have a terminating semicolon.  This is in the interest
of defining user subs which look like syntactic constructions.
E.g.

        sub my_while(&&);

        my_while { pred() } { # don't gimme no Tcl flac.
                ...
        } # no semicolon needed here!


-- 
John Porter

        We're building the house of the future together.