aboutsummaryrefslogtreecommitdiff
path: root/readline/funmap.c
blob: f6b86286fe0791d739224eeb15012ff2bbf92880 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
/* funmap.c -- attach names to functions. */

/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.

   This file is part of the GNU Readline Library, a library for
   reading lines of text with interactive input and history editing.

   The GNU Readline Library is free software; you can redistribute it
   and/or modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; either version 1, or
   (at your option) any later version.

   The GNU Readline Library is distributed in the hope that it will be
   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   The GNU General Public License is often shipped with GNU software, and
   is generally kept in a file called COPYING or LICENSE.  If you do not
   have a copy of the license, write to the Free Software Foundation,
   675 Mass Ave, Cambridge, MA 02139, USA. */
#define READLINE_LIBRARY

#if defined (HAVE_CONFIG_H)
#  include <config.h>
#endif

extern char *xmalloc (), *xrealloc ();

#if !defined (BUFSIZ)
#include <stdio.h>
#endif /* BUFSIZ */

#if defined (HAVE_STDLIB_H)
#  include <stdlib.h>
#else
#  include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */

#include "rlconf.h"
#include "readline.h"

extern int _rl_qsort_string_compare ();

FUNMAP **funmap;
static int funmap_size;
static int funmap_entry;

/* After initializing the function map, this is the index of the first
   program specific function. */
int funmap_program_specific_entry_start;

static FUNMAP default_funmap[] = {
  { "abort", rl_abort },
  { "accept-line", rl_newline },
  { "arrow-key-prefix", rl_arrow_keys },
  { "backward-char", rl_backward },
  { "backward-delete-char", rl_rubout },
  { "backward-kill-line", rl_backward_kill_line },
  { "backward-kill-word", rl_backward_kill_word },
  { "backward-word", rl_backward_word },
  { "beginning-of-history", rl_beginning_of_history },
  { "beginning-of-line", rl_beg_of_line },
  { "call-last-kbd-macro", rl_call_last_kbd_macro },
  { "capitalize-word", rl_capitalize_word },
  { "character-search", rl_char_search },
  { "character-search-backward", rl_backward_char_search },
  { "clear-screen", rl_clear_screen },
  { "complete", rl_complete },
  { "copy-backward-word", rl_copy_backward_word },
  { "copy-forward-word", rl_copy_forward_word },
  { "copy-region-as-kill", rl_copy_region_to_kill },
  { "delete-char", rl_delete },
  { "delete-char-or-list", rl_delete_or_show_completions },
  { "delete-horizontal-space", rl_delete_horizontal_space },
  { "digit-argument", rl_digit_argument },
  { "do-lowercase-version", rl_do_lowercase_version },
  { "downcase-word", rl_downcase_word },
  { "dump-functions", rl_dump_functions },
  { "dump-macros", rl_dump_macros },
  { "dump-variables", rl_dump_variables },
  { "emacs-editing-mode", rl_emacs_editing_mode },
  { "end-kbd-macro", rl_end_kbd_macro },
  { "end-of-history", rl_end_of_history },
  { "end-of-line", rl_end_of_line },
  { "exchange-point-and-mark", rl_exchange_point_and_mark },
  { "forward-backward-delete-char", rl_rubout_or_delete },
  { "forward-char", rl_forward },
  { "forward-search-history", rl_forward_search_history },
  { "forward-word", rl_forward_word },
  { "history-search-backward", rl_history_search_backward },
  { "history-search-forward", rl_history_search_forward },
  { "insert-comment", rl_insert_comment },
  { "insert-completions", rl_insert_completions },
  { "kill-whole-line", rl_kill_full_line },
  { "kill-line", rl_kill_line },
  { "kill-region", rl_kill_region },
  { "kill-word", rl_kill_word },
  { "menu-complete", rl_menu_complete },
  { "next-history", rl_get_next_history },
  { "non-incremental-forward-search-history", rl_noninc_forward_search },
  { "non-incremental-reverse-search-history", rl_noninc_reverse_search },
  { "non-incremental-forward-search-history-again", rl_noninc_forward_search_again },
  { "non-incremental-reverse-search-history-again", rl_noninc_reverse_search_again },
#ifdef __CYGWIN32__
  { "paste-from-clipboard", rl_paste_from_clipboard },
#endif
  { "possible-completions", rl_possible_completions },
  { "previous-history", rl_get_previous_history },
  { "quoted-insert", rl_quoted_insert },
  { "re-read-init-file", rl_re_read_init_file },
  { "redraw-current-line", rl_refresh_line},
  { "reverse-search-history", rl_reverse_search_history },
  { "revert-line", rl_revert_line },
  { "self-insert", rl_insert },
  { "set-mark", rl_set_mark },
  { "start-kbd-macro", rl_start_kbd_macro },
  { "tab-insert", rl_tab_insert },
  { "tilde-expand", rl_tilde_expand },
  { "transpose-chars", rl_transpose_chars },
  { "transpose-words", rl_transpose_words },
  { "tty-status", rl_tty_status },
  { "undo", rl_undo_command },
  { "universal-argument", rl_universal_argument },
  { "unix-line-discard", rl_unix_line_discard },
  { "unix-word-rubout", rl_unix_word_rubout },
  { "upcase-word", rl_upcase_word },
  { "yank", rl_yank },
  { "yank-last-arg", rl_yank_last_arg },
  { "yank-nth-arg", rl_yank_nth_arg },
  { "yank-pop", rl_yank_pop },

#if defined (VI_MODE)
  { "vi-append-eol", rl_vi_append_eol },
  { "vi-append-mode", rl_vi_append_mode },
  { "vi-arg-digit", rl_vi_arg_digit },
  { "vi-back-to-indent", rl_vi_back_to_indent },
  { "vi-bWord", rl_vi_bWord },
  { "vi-bracktype", rl_vi_bracktype },
  { "vi-bword", rl_vi_bword },
  { "vi-change-case", rl_vi_change_case },
  { "vi-change-char", rl_vi_change_char },
  { "vi-change-to", rl_vi_change_to },
  { "vi-char-search", rl_vi_char_search },
  { "vi-column", rl_vi_column },
  { "vi-complete", rl_vi_complete },
  { "vi-delete", rl_vi_delete },
  { "vi-delete-to", rl_vi_delete_to },
  { "vi-eWord", rl_vi_eWord },
  { "vi-editing-mode", rl_vi_editing_mode },
  { "vi-end-word", rl_vi_end_word },
  { "vi-eof-maybe", rl_vi_eof_maybe },
  { "vi-eword", rl_vi_eword },
  { "vi-fWord", rl_vi_fWord },
  { "vi-fetch-history", rl_vi_fetch_history },
  { "vi-first-print", rl_vi_first_print },
  { "vi-fword", rl_vi_fword },
  { "vi-goto-mark", rl_vi_goto_mark },
  { "vi-insert-beg", rl_vi_insert_beg },
  { "vi-insertion-mode", rl_vi_insertion_mode },
  { "vi-match", rl_vi_match },
  { "vi-movement-mode", rl_vi_movement_mode },
  { "vi-next-word", rl_vi_next_word },
  { "vi-overstrike", rl_vi_overstrike },
  { "vi-overstrike-delete", rl_vi_overstrike_delete },
  { "vi-prev-word", rl_vi_prev_word },
  { "vi-put", rl_vi_put },
  { "vi-redo", rl_vi_redo },
  { "vi-replace", rl_vi_replace },
  { "vi-search", rl_vi_search },
  { "vi-search-again", rl_vi_search_again },
  { "vi-set-mark", rl_vi_set_mark },
  { "vi-subst", rl_vi_subst },
  { "vi-tilde-expand", rl_vi_tilde_expand },
  { "vi-yank-arg", rl_vi_yank_arg },
  { "vi-yank-to", rl_vi_yank_to },
#endif /* VI_MODE */

 {(char *)NULL, (Function *)NULL }
};

int
rl_add_funmap_entry (name, function)
     char *name;
     Function *function;
{
  if (funmap_entry + 2 >= funmap_size)
    {
      funmap_size += 64;
      funmap = (FUNMAP **)xrealloc (funmap, funmap_size * sizeof (FUNMAP *));
    }
  
  funmap[funmap_entry] = (FUNMAP *)xmalloc (sizeof (FUNMAP));
  funmap[funmap_entry]->name = name;
  funmap[funmap_entry]->function = function;

  funmap[++funmap_entry] = (FUNMAP *)NULL;
  return funmap_entry;
}

static int funmap_initialized;

/* Make the funmap contain all of the default entries. */
void
rl_initialize_funmap ()
{
  register int i;

  if (funmap_initialized)
    return;

  for (i = 0; default_funmap[i].name; i++)
    rl_add_funmap_entry (default_funmap[i].name, default_funmap[i].function);

  funmap_initialized = 1;
  funmap_program_specific_entry_start = i;
}

/* Produce a NULL terminated array of known function names.  The array
   is sorted.  The array itself is allocated, but not the strings inside.
   You should free () the array when you done, but not the pointrs. */
char **
rl_funmap_names ()
{
  char **result;
  int result_size, result_index;

  /* Make sure that the function map has been initialized. */
  rl_initialize_funmap ();

  for (result_index = result_size = 0, result = (char **)NULL; funmap[result_index]; result_index++)
    {
      if (result_index + 2 > result_size)
	{
	  result_size += 20;
	  result = (char **)xrealloc (result, result_size * sizeof (char *));
	}

      result[result_index] = funmap[result_index]->name;
      result[result_index + 1] = (char *)NULL;
    }

  qsort (result, result_index, sizeof (char *), _rl_qsort_string_compare);
  return (result);
}

/* Things that mean `Control'. */
char *possible_control_prefixes[] = {
  "Control-", "C-", "CTRL-", (char *)NULL
};

char *possible_meta_prefixes[] = {
  "Meta", "M-", (char *)NULL
};