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Annotation of Net2/ddb/db_lex.h, revision 1.1

1.1     ! root        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  [email protected]
        !            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.
        !            25:  */
        !            26: /*
        !            27:  * HISTORY
        !            28:  * $Log: db_lex.h,v $
        !            29:  * Revision 1.1  1992/03/25  21:45:15  pace
        !            30:  * Initial revision
        !            31:  *
        !            32:  * Revision 2.3  91/02/05  17:06:41  mrt
        !            33:  *     Changed to new Mach copyright
        !            34:  *     [91/01/31  16:18:28  mrt]
        !            35:  * 
        !            36:  * Revision 2.2  90/08/27  21:51:16  dbg
        !            37:  *     Add 'dotdot' token.
        !            38:  *     [90/08/22            dbg]
        !            39:  *     Export db_flush_lex.
        !            40:  *     [90/08/07            dbg]
        !            41:  *     Created.
        !            42:  *     [90/07/25            dbg]
        !            43:  * 
        !            44:  */
        !            45: /*
        !            46:  *     Author: David B. Golub, Carnegie Mellon University
        !            47:  *     Date:   7/90
        !            48:  */
        !            49: /*
        !            50:  * Lexical analyzer.
        !            51:  */
        !            52: extern int     db_read_line();
        !            53: extern void    db_flush_line();
        !            54: extern int     db_read_char();
        !            55: extern void    db_unread_char(/* char c */);
        !            56: extern int     db_read_token();
        !            57: extern void    db_unread_token(/* int t */);
        !            58: extern void    db_flush_lex();
        !            59: 
        !            60: extern int     db_tok_number;
        !            61: #define        TOK_STRING_SIZE         120 
        !            62: extern char    db_tok_string[TOK_STRING_SIZE];
        !            63: extern int     db_radix;
        !            64: 
        !            65: #define        tEOF            (-1)
        !            66: #define        tEOL            1
        !            67: #define        tNUMBER         2
        !            68: #define        tIDENT          3
        !            69: #define        tPLUS           4
        !            70: #define        tMINUS          5
        !            71: #define        tDOT            6
        !            72: #define        tSTAR           7
        !            73: #define        tSLASH          8
        !            74: #define        tEQ             9
        !            75: #define        tLPAREN         10
        !            76: #define        tRPAREN         11
        !            77: #define        tPCT            12
        !            78: #define        tHASH           13
        !            79: #define        tCOMMA          14
        !            80: #define        tDITTO          15
        !            81: #define        tDOLLAR         16
        !            82: #define        tEXCL           17
        !            83: #define        tSHIFT_L        18
        !            84: #define        tSHIFT_R        19
        !            85: #define        tDOTDOT         20
        !            86: 
        !            87: 
        !            88: 
        !            89: 

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