Fwd: passing down value of terminal

[vlad florentino]

In gnu bison:

I have a couple of productions of this type:
ID '.' complex
 : {...}
 ;

complex
 : FOOBAR  {...}
 ;

How can I pass the value of ID, a terminal, down to the production
'complex', a non terminal. I would like to determine what's the value of ID
and take actions based on that, i.e.:

complex
 : FOOBAR
 {
   if( strcmp(ID.value,"this") == 0)
     doThis();
   else
     doThat();
  }

thanks
vlad