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db_lex.h revision 1.11.2.1 
      1  1.11.2.1   minoura /*	$NetBSD: db_lex.h,v 1.11.2.1 2000/06/22 17:06:11 minoura Exp $	*/
      2       1.4       cgd 
      3       1.1       cgd /*
      4       1.1       cgd  * Mach Operating System
      5       1.1       cgd  * Copyright (c) 1991,1990 Carnegie Mellon University
      6       1.1       cgd  * All Rights Reserved.
      7       1.1       cgd  *
      8       1.1       cgd  * Permission to use, copy, modify and distribute this software and its
      9       1.1       cgd  * documentation is hereby granted, provided that both the copyright
     10       1.1       cgd  * notice and this permission notice appear in all copies of the
     11       1.1       cgd  * software, derivative works or modified versions, and any portions
     12       1.1       cgd  * thereof, and that both notices appear in supporting documentation.
     13       1.1       cgd  *
     14      1.10        pk  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     15       1.1       cgd  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
     16       1.1       cgd  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     17       1.1       cgd  *
     18       1.1       cgd  * Carnegie Mellon requests users of this software to return to
     19       1.1       cgd  *
     20       1.1       cgd  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     21       1.1       cgd  *  School of Computer Science
     22       1.1       cgd  *  Carnegie Mellon University
     23       1.1       cgd  *  Pittsburgh PA 15213-3890
     24       1.1       cgd  *
     25       1.1       cgd  * any improvements or extensions that they make and grant Carnegie the
     26       1.1       cgd  * rights to redistribute these changes.
     27       1.2       cgd  *
     28       1.1       cgd  *	Author: David B. Golub, Carnegie Mellon University
     29       1.1       cgd  *	Date:	7/90
     30       1.1       cgd  */
     31       1.3   mycroft 
     32       1.1       cgd /*
     33       1.1       cgd  * Lexical analyzer.
     34       1.1       cgd  */
     35       1.5   mycroft int db_read_line __P((void));
     36       1.5   mycroft void db_flush_line __P((void));
     37       1.5   mycroft int db_read_char __P((void));
     38       1.5   mycroft void db_unread_char __P((int));
     39       1.7  christos void db_unread_token __P((int));
     40       1.5   mycroft int db_read_token __P((void));
     41  1.11.2.1   minoura char *db_num_to_str __P((db_expr_t));
     42       1.5   mycroft void db_flush_lex __P((void));
     43       1.7  christos int db_lex __P((void));
     44       1.1       cgd 
     45       1.8       cgd db_expr_t db_tok_number;
     46       1.1       cgd #define	TOK_STRING_SIZE		120
     47       1.6   mycroft char	db_tok_string[TOK_STRING_SIZE];
     48       1.1       cgd 
     49       1.1       cgd #define	tEOF		(-1)
     50       1.1       cgd #define	tEOL		1
     51       1.1       cgd #define	tNUMBER		2
     52       1.1       cgd #define	tIDENT		3
     53       1.1       cgd #define	tPLUS		4
     54       1.1       cgd #define	tMINUS		5
     55       1.1       cgd #define	tDOT		6
     56       1.1       cgd #define	tSTAR		7
     57       1.1       cgd #define	tSLASH		8
     58       1.1       cgd #define	tEQ		9
     59       1.1       cgd #define	tLPAREN		10
     60       1.1       cgd #define	tRPAREN		11
     61       1.1       cgd #define	tPCT		12
     62       1.1       cgd #define	tHASH		13
     63       1.1       cgd #define	tCOMMA		14
     64       1.1       cgd #define	tDITTO		15
     65       1.1       cgd #define	tDOLLAR		16
     66       1.1       cgd #define	tEXCL		17
     67       1.1       cgd #define	tSHIFT_L	18
     68       1.1       cgd #define	tSHIFT_R	19
     69       1.1       cgd #define	tDOTDOT		20
     70       1.1       cgd 
     71       1.1       cgd 
     72       1.1       cgd 
     73       1.1       cgd 
     74