3 * $Id: lexer.h,v 1.4 2004/04/08 01:36:20 mdw Exp $
5 * Lexical analyser for `become.conf' files
10 /*----- Licensing notice --------------------------------------------------*
12 * This file is part of `become'
14 * `Become' is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
19 * `Become' is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with `become'; if not, write to the Free Software Foundation,
26 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
36 /*----- Required headers --------------------------------------------------*/
40 /*----- Global variables --------------------------------------------------*/
42 extern int lex_line; /* Current line number */
44 /*----- Functions provided ------------------------------------------------*/
50 * Returns: The next token, or zero for EOF.
52 * Use: Scans the input file.
55 extern int yylex(void);
57 /* --- @lexer_scan@ --- *
59 * Arguments: @FILE *fp@ = pointer to a stream object to scan
63 * Use: Initialises the scanner ready to parse from the given
67 extern void lexer_scan(FILE */*fp*/);
69 /*----- That's all, folks -------------------------------------------------*/