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From: tmoran@bix.com
Subject: Ada type (yacc)YYSTYPE is ?
Date: 1999/01/16
Message-ID: <77qu4d$jt8@lotho.delphi.com>#1/1
X-Deja-AN: 433434374
Organization: Delphi Internet Services <http://www.delphi.com/>
Newsgroups: comp.lang.ada
Date: 1999-01-16T00:00:00+00:00
List-Id: <comp.lang.ada>

YACC is designed with a C 'union' type as a typeless, semantic
token information holder variable.  What's a good way in Ada to
handle that, hopefully with some help from Ada type checking?
One obvious one is a variant record.  Any better ideas?