2 * SPDX-License-Identifier: MIT-CMU
4 * Mach Operating System
5 * Copyright (c) 1991,1990 Carnegie Mellon University
8 * Permission to use, copy, modify and distribute this software and its
9 * documentation is hereby granted, provided that both the copyright
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11 * software, derivative works or modified versions, and any portions
12 * thereof, and that both notices appear in supporting documentation.
14 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
15 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
16 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
18 * Carnegie Mellon requests users of this software to return to
20 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
21 * School of Computer Science
22 * Carnegie Mellon University
23 * Pittsburgh PA 15213-3890
25 * any improvements or extensions that they make and grant Carnegie the
26 * rights to redistribute these changes.
31 #ifndef _DDB_DB_LEX_H_
32 #define _DDB_DB_LEX_H_
35 * Author: David B. Golub, Carnegie Mellon University
41 void db_flush_lex(void);
42 char *db_get_line(void);
43 void db_inject_line(const char *command);
44 int db_read_line(void);
45 int db_read_token(void);
46 void db_unread_token(int t);
48 extern db_expr_t db_tok_number;
49 #define TOK_STRING_SIZE 120
50 extern char db_tok_string[TOK_STRING_SIZE];
75 #define tLOG_NOT_EQ 23
79 #define tGREATER_EQ 27
88 #endif /* !_DDB_DB_LEX_H_ */