readline/compat.c

   1 /* compat.c -- backwards compatibility functions. */
   2
   3 /* Copyright (C) 2000-2017 Free Software Foundation, Inc.
   4
   5    This file is part of the GNU Readline Library (Readline), a library
   6    for reading lines of text with interactive input and history editing.
   7
   8    Readline is free software: you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation, either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    Readline is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with Readline.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  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 PARAMS((void));
  34 extern int rl_maybe_save_line PARAMS((void));
  35 extern int rl_maybe_unsave_line PARAMS((void));
  36 extern int rl_maybe_replace_line PARAMS((void));
  37
  38 extern int rl_crlf PARAMS((void));
  39 extern int rl_ding PARAMS((void));
  40 extern int rl_alphabetic PARAMS((int));
  41
  42 extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *));
  43 extern char *rl_username_completion_function PARAMS((const char *, int));
  44 extern char *rl_filename_completion_function PARAMS((const char *, int));
  45
  46 /* Provide backwards-compatible entry points for old function names. */
  47
  48 void
  49 free_undo_list (void)
  50 {
  51   rl_free_undo_list ();
  52 }
  53
  54 int
  55 maybe_replace_line (void)
  56 {
  57   return rl_maybe_replace_line ();
  58 }
  59
  60 int
  61 maybe_save_line (void)
  62 {
  63   return rl_maybe_save_line ();
  64 }
  65
  66 int
  67 maybe_unsave_line (void)
  68 {
  69   return rl_maybe_unsave_line ();
  70 }
  71
  72 int
  73 ding (void)
  74 {
  75   return rl_ding ();
  76 }
  77
  78 int
  79 crlf (void)
  80 {
  81   return rl_crlf ();
  82 }
  83
  84 int
  85 alphabetic (int c)
  86 {
  87   return rl_alphabetic (c);
  88 }
  89
  90 char **
  91 completion_matches (const char *s, rl_compentry_func_t *f)
  92 {
  93   return rl_completion_matches (s, f);
  94 }
  95
  96 char *
  97 username_completion_function (const char *s, int i)
  98 {
  99   return rl_username_completion_function (s, i);
 100 }
 101
 102 char *
 103 filename_completion_function (const char *s, int i)
 104 {
 105   return rl_filename_completion_function (s, i);
 106 }