Re: Synonyms in Bison/yacc?

Vladimir Alexiev <vladimir@cs.ualberta.ca>
9 Apr 1998 01:17:16 -0400

From comp.compilers

Related articles
Synonyms in Bison/yacc? kai@nada.kth.se (Kai-Mikael =?iso-8859-1?Q?J=E4=E4=2DAro?=) (1998-04-03)
*Re: Synonyms in Bison/yacc? vladimir@cs.ualberta.ca (Vladimir Alexiev)* (1998-04-09)**

From:	Vladimir Alexiev <vladimir@cs.ualberta.ca>
Newsgroups:	comp.compilers
Date:	9 Apr 1998 01:17:16 -0400
Organization:	University of Alberta, Computing Science
References:	98-04-027
Keywords:	yacc

Define the synonyms as nonterminals instead of terminals.

%token NUM
%%
number : NUM;
integer : NUM;

Sure, it adds a level of indirection, but that's no big deal.
--