X-Originating-IP:	[24.27.64.187]
From:	"Thomas Hutto" <huttothomas AT hotmail DOT com>
To:	djgpp AT delorie DOT com
Subject:	Newbie needs Bison help
Date:	Mon, 08 Oct 2001 17:25:42 -0500
Mime-Version:	1.0
Message-ID:	<F81DbH8J0sca0ZkfzDs00017d15@hotmail.com>
X-OriginalArrivalTime:	08 Oct 2001 22:25:42.0789 (UTC) FILETIME=[2ABB9B50:01C15048]
Reply-To:	djgpp AT delorie DOT com

I've RTFM'd till I sick.  So maybe there is some help out there, pretty 
please?

Need to implement YYPRINT.
So in the C-section add

#define YYDEBUG 1
#define YYPRINT(a,b,c) yyprint(a,b,c)

In the Bisson types section I must have
%union
{
  char rxch;
  int  rxint
  str  rxstr;
}   for the YYSTACK's type.

Which yields a

typedef union {
  char rxch;
  int  rxint
  str  rxstr;
}YYSTYPE;

in the parser code _AFTER_ the stuff from the C-Section.

This means that when I prototype my

stactic void yyprint(FILE *F, int type, YYSTYPE value);

function the compiler complains because it has not yet seen the typedef for 
the union.

Anyway to make Bisson behave other than directly editing the generated 
C-Code (y.tab.c)?  Have a hunch that TFM left off a critical step and I'm 
not good enough at C-Code to figure what it is.

I tried to cobble up a forward declaration for the union without success.


--
Tom Hutto thutto AT houston DOT rr DOT com


_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp

- Raw text -