[antlr-interest] How does one handle variable number of function parameters?

[Bryan Ewbank]

On 11/28/05, Rob Greene <robgreene at gmail.com> wrote:
> How do I handle all the function parameter expressions is what's throwing me...
> -Rob
>

A function call sounds like it looks something like this:

   function_call : ID LPAREN^ args RPAREN!;
   args  :  expr ( COMMA! expr )* { ## = #( #[ARGLIST,"ARGLIST"], ## ); } ;

Is this the place you need help, or is it something after this? Once
you have it parsed, where do you need to go?