At 13:56 -0700 2002/01/16, Scott Raney wrote:
>Hey, and that's an easy one. Wait until you get to "the number of
>card", at which point the next token could be "button", at which point
>"number" is a property, or "buttons", at which point it's a function.
This sounds like a grammar like:
%token BUTTON, NUMBER
%%
numbered_buttons:
NUMBER BUTTON
| NUMBER buttons
buttons:
BUTTON BUTTON
| buttons BUTTON
%%
This is unambiguos in Bison, and admits different actions if one resp.
several buttons are used. (Or replace BUTTON with a suitable nonterminal.)
Hans Aberg
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