[Parrot-users] working with term's

[Jay Emerson]

I'm building my grammar, proposing

rule statement:sym<terminus> {
    <term>
}

and action (well, placeholder action):

method statement:sym<terminus>($/) {
    print("TERMINUS!");
}

just to see what it does.  As expected, it prints the message for lines like:

> 5
TERMINUS!
> a
TERMINUS!
> b[3]
TERMINUS!

Now, what I'd really like to do is print the evaluated terms, so the
former would give t, the a would give the evaluated a, and the b[3]
would give the 3rd element of b.  Any simple, clever way to do this?
I've been working all day on other things and have learned a lot, so
if this is obvious and I should have picked it up from one of the
docs, again please forgive me.  !-)

JAy



-- 
John W. Emerson (Jay)
Associate Professor of Statistics
Department of Statistics
Yale University
http://www.stat.yale.edu/~jay