4 /* Copyright (C) 1997 Free Software Foundation, Inc.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2, or (at your option)
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this software; see the file COPYING. If not, write to
18 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
20 * As a special exception, the Free Software Foundation gives permission
21 * for additional uses of the text contained in its release of GUILE.
23 * The exception is that, if you link the GUILE library with other files
24 * to produce an executable, this does not by itself cause the
25 * resulting executable to be covered by the GNU General Public License.
26 * Your use of that executable is in no way restricted on account of
27 * linking the GUILE library code into it.
29 * This exception does not however invalidate any other reasons why
30 * the executable file might be covered by the GNU General Public License.
32 * This exception applies only to the code released by the
33 * Free Software Foundation under the name GUILE. If you copy
34 * code from other Free Software Foundation releases into a copy of
35 * GUILE, as the General Public License permits, the exception does
36 * not apply to the code that you add in this way. To avoid misleading
37 * anyone as to the status of such modified files, you must delete
38 * this exception notice from them.
40 * If you write modifications of your own for GUILE, it is your choice
41 * whether to permit this exception to apply to your modifications.
42 * If you do not wish that, delete this exception notice.
45 #include "libguile/__scm.h"
47 extern scm_option scm_readline_opts
[];
49 #define SCM_HISTORY_FILE_P scm_readline_opts[0].val
50 #define SCM_HISTORY_LENGTH scm_readline_opts[1].val
51 #define SCM_N_READLINE_OPTIONS 2
53 extern SCM
scm_readline_options (SCM setting
);
54 extern SCM
scm_readline (SCM txt
, SCM inp
, SCM outp
, SCM read_hook
);
55 extern SCM
scm_add_history (SCM txt
);
56 extern SCM
scm_read_history (SCM file
);
57 extern SCM
scm_write_history (SCM file
);
58 extern SCM
scm_filename_completion_function (SCM text
, SCM continuep
);
59 extern void scm_init_readline (void);