/* $OpenBSD: keynote-ver.y,v 1.10 2004/06/29 11:35:56 msf Exp $ */

/*

 * The author of this code is Angelos D. Keromytis (angelos@dsl.cis.upenn.edu)

 *

 * This code was written by Angelos D. Keromytis in Philadelphia, PA, USA,

 * in April-May 1998

 *

 * Copyright (C) 1998, 1999 by Angelos D. Keromytis.

 *

 * Permission to use, copy, and modify this software with or without fee

 * is hereby granted, provided that this entire notice is included in

 * all copies of any software which is or includes a copy or

 * modification of this software.

 *

 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR

 * IMPLIED WARRANTY. IN PARTICULAR, THE AUTHORS MAKES NO

 * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE

 * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR

 * PURPOSE.

 */

%union {

	struct s {

		char   *string;

	} s;

};

%type <s.string> STRING VSTRING

%token STRING VSTRING EQ

%nonassoc EQ

%start program

%{

#include <sys/types.h>

#include <regex.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include "header.h"

#include "keynote.h"

%}

%%

program: expr

       | STRING              { if (kn_add_authorizer(sessid, $1) != 0)

				 return keynote_errno;

                               free($1);

                             }

expr: VSTRING EQ STRING      { int i = kn_add_action(sessid, $1, $3, 0);

                               if (i != 0)

				 return i;

			       free($1);

			       free($3);

                             }

    | VSTRING EQ STRING      { int i = kn_add_action(sessid, $1, $3, 0);

                               if (i != 0)

				 return i;

			       free($1);

			       free($3);

                             } expr

%%

void

kverror(char *s)

{}