/*
 */
/*
 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
 * unrestricted use provided that this legend is included on all tape
 * media and as a part of the software program in whole or part.  Users
 * may copy or modify Sun RPC without charge, but are not authorized
 * to license or distribute it to anyone else except as part of a product or
 * program developed by the user.
 *
 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
 *
 * Sun RPC is provided with no support and without any obligation on the
 * part of Sun Microsystems, Inc. to assist in its use, correction,
 * modification or enhancement.
 *
 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
 * OR ANY PART THEREOF.
 *
 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
 * or profits or other special, indirect and consequential damages, even if
 * Sun has been advised of the possibility of such damages.
 *
 * Sun Microsystems, Inc.
 * 2550 Garcia Avenue
 * Mountain View, California  94043
 */
/*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/*        All Rights Reserved   */

/*      THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T     */
/*      The copyright notice above does not evidence any        */
/*      actual or intended publication of such source code.     */



/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++
*       PROPRIETARY NOTICE (Combined)
*
* This source code is unpublished proprietary information
* constituting, or derived under license from AT&T's UNIX(r) System V.
* In addition, portions of such source code were derived from Berkeley
* 4.3 BSD under license from the Regents of the University of
* California.
*
*
*
*       Copyright Notice
*
* Notice of copyright on this source code product does not indicate
*  publication.
*
*       (c) 1986,1987,1988.1989  Sun Microsystems, Inc
*       (c) 1983,1984,1985,1986,1987,1988,1989  AT&T.
*          All rights reserved.
*/

/*
 * rpc_scan.h, Definitions for the RPCL scanner
 */

/*
 * kinds of tokens
 */
enum tok_kind {
        TOK_IDENT,
        TOK_CHARCONST,
        TOK_STRCONST,
        TOK_LPAREN,
        TOK_RPAREN,
        TOK_LBRACE,
        TOK_RBRACE,
        TOK_LBRACKET,
        TOK_RBRACKET,
        TOK_LANGLE,
        TOK_RANGLE,
        TOK_STAR,
        TOK_COMMA,
        TOK_EQUAL,
        TOK_COLON,
        TOK_SEMICOLON,
        TOK_CONST,
        TOK_STRUCT,
        TOK_UNION,
        TOK_SWITCH,
        TOK_CASE,
        TOK_DEFAULT,
        TOK_ENUM,
        TOK_TYPEDEF,
        TOK_INT,
        TOK_SHORT,
        TOK_LONG,
        TOK_HYPER,
        TOK_UNSIGNED,
        TOK_FLOAT,
        TOK_DOUBLE,
        TOK_QUAD,
        TOK_OPAQUE,
        TOK_CHAR,
        TOK_STRING,
        TOK_BOOL,
        TOK_VOID,
        TOK_PROGRAM,
        TOK_VERSION,
        TOK_EOF
};
typedef enum tok_kind tok_kind;

/*
 * a token
 */
struct token {
        tok_kind kind;
        const char *str;
};
typedef struct token token;


/*
 * routine interface
 */
void scan(tok_kind expect, token *tokp);
void scan2(tok_kind expect1, tok_kind expect2, token *tokp);
void scan3(tok_kind expect1, tok_kind expect2, tok_kind expect3, token *tokp);
void scan_num(token *tokp);
void peek(token *tokp);
int peekscan(tok_kind expect, token *tokp);
void get_token(token *tokp);