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
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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


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