projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 15637ed4 RG |
1 | /* |
| 2 | * Mach Operating System | |
| 3 | * Copyright (c) 1991,1990 Carnegie Mellon University | |
| 4 | * All Rights Reserved. | |
| 5 | * | |
| 6 | * Permission to use, copy, modify and distribute this software and its | |
| 7 | * documentation is hereby granted, provided that both the copyright | |
| 8 | * notice and this permission notice appear in all copies of the | |
| 9 | * software, derivative works or modified versions, and any portions | |
| 10 | * thereof, and that both notices appear in supporting documentation. | |
| 11 | * | |
| 12 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS | |
| 13 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 14 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 15 | * | |
| 16 | * Carnegie Mellon requests users of this software to return to | |
| 17 | * | |
| 18 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 19 | * School of Computer Science | |
| 20 | * Carnegie Mellon University | |
| 21 | * Pittsburgh PA 15213-3890 | |
| 22 | * | |
| 23 | * any improvements or extensions that they make and grant Carnegie the | |
| 24 | * rights to redistribute these changes. | |
| 15637ed4 | 25 | * |
| a0005d22 | 26 | * $Id: db_lex.h,v 1.2 1993/10/16 16:47:19 rgrimes Exp $ |
| 15637ed4 | 27 | */ |
| cbeffc91 | 28 | |
| a0005d22 GW |
29 | #ifndef _DDB_DB_LEX_H_ |
| 30 | #define _DDB_DB_LEX_H_ 1 | |
| 31 | ||
| 15637ed4 RG |
32 | /* |
| 33 | * Author: David B. Golub, Carnegie Mellon University | |
| 34 | * Date: 7/90 | |
| 35 | */ | |
| 36 | /* | |
| 37 | * Lexical analyzer. | |
| 38 | */ | |
| 39 | extern int db_read_line(); | |
| 40 | extern void db_flush_line(); | |
| 41 | extern int db_read_char(); | |
| 42 | extern void db_unread_char(/* char c */); | |
| 43 | extern int db_read_token(); | |
| 44 | extern void db_unread_token(/* int t */); | |
| 45 | extern void db_flush_lex(); | |
| 46 | ||
| 47 | extern int db_tok_number; | |
| 48 | #define TOK_STRING_SIZE 120 | |
| 49 | extern char db_tok_string[TOK_STRING_SIZE]; | |
| 50 | extern int db_radix; | |
| 51 | ||
| 52 | #define tEOF (-1) | |
| 53 | #define tEOL 1 | |
| 54 | #define tNUMBER 2 | |
| 55 | #define tIDENT 3 | |
| 56 | #define tPLUS 4 | |
| 57 | #define tMINUS 5 | |
| 58 | #define tDOT 6 | |
| 59 | #define tSTAR 7 | |
| 60 | #define tSLASH 8 | |
| 61 | #define tEQ 9 | |
| 62 | #define tLPAREN 10 | |
| 63 | #define tRPAREN 11 | |
| 64 | #define tPCT 12 | |
| 65 | #define tHASH 13 | |
| 66 | #define tCOMMA 14 | |
| 67 | #define tDITTO 15 | |
| 68 | #define tDOLLAR 16 | |
| 69 | #define tEXCL 17 | |
| 70 | #define tSHIFT_L 18 | |
| 71 | #define tSHIFT_R 19 | |
| 72 | #define tDOTDOT 20 | |
| 73 | ||
| 74 | ||
| 75 | ||
| 76 | ||
| a0005d22 | 77 | #endif /* _DDB_DB_LEX_H_ */ |