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rpc_scan.h revision 1.3 
      1 /*	$NetBSD: rpc_scan.h,v 1.3 1995/06/11 21:50:04 pk Exp $	*/
      2 /*
      3  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
      4  * unrestricted use provided that this legend is included on all tape
      5  * media and as a part of the software program in whole or part.  Users
      6  * may copy or modify Sun RPC without charge, but are not authorized
      7  * to license or distribute it to anyone else except as part of a product or
      8  * program developed by the user or with the express written consent of
      9  * Sun Microsystems, Inc.
     10  *
     11  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
     12  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
     13  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
     14  *
     15  * Sun RPC is provided with no support and without any obligation on the
     16  * part of Sun Microsystems, Inc. to assist in its use, correction,
     17  * modification or enhancement.
     18  *
     19  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
     20  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
     21  * OR ANY PART THEREOF.
     22  *
     23  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
     24  * or profits or other special, indirect and consequential damages, even if
     25  * Sun has been advised of the possibility of such damages.
     26  *
     27  * Sun Microsystems, Inc.
     28  * 2550 Garcia Avenue
     29  * Mountain View, California  94043
     30  */
     31 
     32 /*      @(#)rpc_scan.h  1.3  90/08/29  (C) 1987 SMI   */
     33 
     34 /*
     35  * rpc_scan.h, Definitions for the RPCL scanner
     36  */
     37 
     38 /*
     39  * kinds of tokens
     40  */
     41 enum tok_kind {
     42 	TOK_IDENT,
     43 	TOK_CHARCONST,
     44 	TOK_STRCONST,
     45 	TOK_LPAREN,
     46 	TOK_RPAREN,
     47 	TOK_LBRACE,
     48 	TOK_RBRACE,
     49 	TOK_LBRACKET,
     50 	TOK_RBRACKET,
     51 	TOK_LANGLE,
     52 	TOK_RANGLE,
     53 	TOK_STAR,
     54 	TOK_COMMA,
     55 	TOK_EQUAL,
     56 	TOK_COLON,
     57 	TOK_SEMICOLON,
     58 	TOK_CONST,
     59 	TOK_STRUCT,
     60 	TOK_UNION,
     61 	TOK_SWITCH,
     62 	TOK_CASE,
     63 	TOK_DEFAULT,
     64 	TOK_ENUM,
     65 	TOK_TYPEDEF,
     66 	TOK_INT,
     67 	TOK_SHORT,
     68 	TOK_LONG,
     69 	TOK_UNSIGNED,
     70 	TOK_FLOAT,
     71 	TOK_DOUBLE,
     72 	TOK_OPAQUE,
     73 	TOK_CHAR,
     74 	TOK_STRING,
     75 	TOK_BOOL,
     76 	TOK_VOID,
     77 	TOK_PROGRAM,
     78 	TOK_VERSION,
     79 	TOK_EOF
     80 };
     81 typedef enum tok_kind tok_kind;
     82 
     83 /*
     84  * a token
     85  */
     86 struct token {
     87 	tok_kind kind;
     88 	char *str;
     89 };
     90 typedef struct token token;
     91 
     92 
     93 /*
     94  * routine interface
     95  */
     96 void scan __P((tok_kind, token *));
     97 void scan2 __P((tok_kind, tok_kind, token *));
     98 void scan3 __P((tok_kind, tok_kind, tok_kind, token *));
     99 void scan_num __P((token *));
    100 void peek __P((token *));
    101 int peekscan __P((tok_kind, token *));
    102 void get_token __P((token *));
    103 
    104 void expected1 __P((tok_kind));
    105 void expected2 __P((tok_kind, tok_kind));
    106 void expected3 __P((tok_kind, tok_kind, tok_kind));
    107