tn3270/tn3270/ascii/state.h

/*
 * Copyright (c) 1988 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *      @(#)state.h     4.1 (Berkeley) 12/4/88
 */

#define INCLUDED_STATE

/* this defines the state structure used by the key mapping routines */


#define STATE_NULL      -1              /* Falls off edge */
#define STATE_GOTO      -2              /* GOTO internal state */

#define state   struct State
struct State {
    int         match;          /* character to match */
    int         result;         /* 3270 control code */
    state       *next;          /* next entry in this same state */
    state       *address;       /* if goto, where is next state */
};