/* $Id: mod_tbl.y,v 1.2 2004/03/25 23:08:18 jmuelmen Exp $ */

%{
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "mod_tbl.h"

extern char *mod_yytext;

int mod_yylex ();
void mod_yyerror (const char *s);

%}

%token MODULE BOARD CHANNEL NEWLINE

%start declaration_list

%%

module
	: MODULE
		{
			$$ = (unsigned long)mod_tbl_add(mod_yytext);
		}
	;

board
	: BOARD
		{
			$$ = (unsigned long)strncpy(board_name, mod_yytext,
						    BOARD_NAME_LEN);
			board_name[BOARD_NAME_LEN - 1] = 0;
		}
	;

channel
	: CHANNEL
		{
		     	$$ = atoi(mod_yytext);
		}
	;

declaration
	: board channel module NEWLINE
		{
		     struct mod_tbl_ent *mod = (struct mod_tbl_ent *)$3;
		     mod_tbl_set_board(mod, board_name);
		     mod_tbl_set_chan(mod, $2);
		}
	| NEWLINE
	;

declaration_list
	: /* empty */
	| declaration declaration_list
	;
%%


void mod_yyerror (const char *s)
{
     printf("%s\n", s);
}