lib/readline/compat.c

   1 /* compat.c -- backwards compatibility functions. */
   2
   3 /* Copyright (C) 2000 Free Software Foundation, Inc.
   4
   5    This file is part of the GNU Readline Library, a library for
   6    reading lines of text with interactive input and history editing.
   7
   8    The GNU Readline Library is free software; you can redistribute it
   9    and/or modify it under the terms of the GNU General Public License
  10    as published by the Free Software Foundation; either version 2, or
  11    (at your option) any later version.
  12
  13    The GNU Readline Library is distributed in the hope that it will be
  14    useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  15    of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    The GNU General Public License is often shipped with GNU software, and
  19    is generally kept in a file called COPYING or LICENSE.  If you do not
  20    have a copy of the license, write to the Free Software Foundation,
  21    59 Temple Place, Suite 330, Boston, MA 02111 USA. */
  22 #define READLINE_LIBRARY
  23
  24 #if defined (HAVE_CONFIG_H)
  25 #  include <config.h>
  26 #endif
  27
  28 #include <stdio.h>
  29
  30 #include "rlstdc.h"
  31 #include "rltypedefs.h"
  32
  33 extern void rl_free_undo_list __P((void));
  34 extern int rl_maybe_save_line __P((void));
  35 extern int rl_maybe_unsave_line __P((void));
  36 extern int rl_maybe_replace_line __P((void));
  37
  38 extern int rl_crlf __P((void));
  39 extern int rl_ding __P((void));
  40 extern int rl_alphabetic __P((int));
  41
  42 extern char **rl_completion_matches __P((const char *, rl_compentry_func_t *));
  43 extern char *rl_username_completion_function __P((const char *, int));
  44 extern char *rl_filename_completion_function __P((const char *, int));
  45
  46 /* Provide backwards-compatible entry points for old function names. */
  47
  48 void
  49 free_undo_list ()
  50 {
  51   rl_free_undo_list ();
  52 }
  53
  54 int
  55 maybe_replace_line ()
  56 {
  57   return rl_maybe_replace_line ();
  58 }
  59
  60 int
  61 maybe_save_line ()
  62 {
  63   return rl_maybe_save_line ();
  64 }
  65
  66 int
  67 maybe_unsave_line ()
  68 {
  69   return rl_maybe_unsave_line ();
  70 }
  71
  72 int
  73 ding ()
  74 {
  75   return rl_ding ();
  76 }
  77
  78 int
  79 crlf ()
  80 {
  81   return rl_crlf ();
  82 }
  83
  84 int
  85 alphabetic (c)
  86      int c;
  87 {
  88   return rl_alphabetic (c);
  89 }
  90
  91 char **
  92 completion_matches (s, f)
  93      const char *s;
  94      rl_compentry_func_t *f;
  95 {
  96   return rl_completion_matches (s, f);
  97 }
  98
  99 char *
 100 username_completion_function (s, i)
 101      const char *s;
 102      int i;
 103 {
 104   return rl_username_completion_function (s, i);
 105 }
 106
 107 char *
 108 filename_completion_function (s, i)
 109      const char *s;
 110      int i;
 111 {
 112   return rl_filename_completion_function (s, i);
 113 }