Commit | Line | Data |
---|---|---|
d60d9f65 SS |
1 | /* funmap.c -- attach names to functions. */ |
2 | ||
cb41b9e7 | 3 | /* Copyright (C) 1987-2017 Free Software Foundation, Inc. |
d60d9f65 | 4 | |
cc88a640 JK |
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. | |
d60d9f65 | 7 | |
cc88a640 JK |
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 | |
d60d9f65 SS |
11 | (at your option) any later version. |
12 | ||
cc88a640 JK |
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 | |
d60d9f65 SS |
16 | GNU General Public License for more details. |
17 | ||
cc88a640 JK |
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 | ||
d60d9f65 SS |
22 | #define READLINE_LIBRARY |
23 | ||
24 | #if defined (HAVE_CONFIG_H) | |
25 | # include <config.h> | |
26 | #endif | |
27 | ||
d60d9f65 SS |
28 | #if !defined (BUFSIZ) |
29 | #include <stdio.h> | |
30 | #endif /* BUFSIZ */ | |
31 | ||
32 | #if defined (HAVE_STDLIB_H) | |
33 | # include <stdlib.h> | |
34 | #else | |
35 | # include "ansi_stdlib.h" | |
36 | #endif /* HAVE_STDLIB_H */ | |
37 | ||
38 | #include "rlconf.h" | |
39 | #include "readline.h" | |
40 | ||
1b17e766 EZ |
41 | #include "xmalloc.h" |
42 | ||
43 | #ifdef __STDC__ | |
44 | typedef int QSFUNC (const void *, const void *); | |
45 | #else | |
46 | typedef int QSFUNC (); | |
47 | #endif | |
48 | ||
9255ee31 | 49 | extern int _rl_qsort_string_compare PARAMS((char **, char **)); |
d60d9f65 SS |
50 | |
51 | FUNMAP **funmap; | |
52 | static int funmap_size; | |
53 | static int funmap_entry; | |
54 | ||
55 | /* After initializing the function map, this is the index of the first | |
56 | program specific function. */ | |
57 | int funmap_program_specific_entry_start; | |
58 | ||
cc88a640 | 59 | static const FUNMAP default_funmap[] = { |
d60d9f65 SS |
60 | { "abort", rl_abort }, |
61 | { "accept-line", rl_newline }, | |
62 | { "arrow-key-prefix", rl_arrow_keys }, | |
9255ee31 EZ |
63 | { "backward-byte", rl_backward_byte }, |
64 | { "backward-char", rl_backward_char }, | |
d60d9f65 SS |
65 | { "backward-delete-char", rl_rubout }, |
66 | { "backward-kill-line", rl_backward_kill_line }, | |
67 | { "backward-kill-word", rl_backward_kill_word }, | |
68 | { "backward-word", rl_backward_word }, | |
69 | { "beginning-of-history", rl_beginning_of_history }, | |
70 | { "beginning-of-line", rl_beg_of_line }, | |
775e241e | 71 | { "bracketed-paste-begin", rl_bracketed_paste_begin }, |
d60d9f65 SS |
72 | { "call-last-kbd-macro", rl_call_last_kbd_macro }, |
73 | { "capitalize-word", rl_capitalize_word }, | |
74 | { "character-search", rl_char_search }, | |
75 | { "character-search-backward", rl_backward_char_search }, | |
76 | { "clear-screen", rl_clear_screen }, | |
77 | { "complete", rl_complete }, | |
78 | { "copy-backward-word", rl_copy_backward_word }, | |
79 | { "copy-forward-word", rl_copy_forward_word }, | |
80 | { "copy-region-as-kill", rl_copy_region_to_kill }, | |
81 | { "delete-char", rl_delete }, | |
c862e87b | 82 | { "delete-char-or-list", rl_delete_or_show_completions }, |
d60d9f65 SS |
83 | { "delete-horizontal-space", rl_delete_horizontal_space }, |
84 | { "digit-argument", rl_digit_argument }, | |
85 | { "do-lowercase-version", rl_do_lowercase_version }, | |
86 | { "downcase-word", rl_downcase_word }, | |
87 | { "dump-functions", rl_dump_functions }, | |
88 | { "dump-macros", rl_dump_macros }, | |
89 | { "dump-variables", rl_dump_variables }, | |
90 | { "emacs-editing-mode", rl_emacs_editing_mode }, | |
91 | { "end-kbd-macro", rl_end_kbd_macro }, | |
92 | { "end-of-history", rl_end_of_history }, | |
93 | { "end-of-line", rl_end_of_line }, | |
94 | { "exchange-point-and-mark", rl_exchange_point_and_mark }, | |
c862e87b | 95 | { "forward-backward-delete-char", rl_rubout_or_delete }, |
9255ee31 EZ |
96 | { "forward-byte", rl_forward_byte }, |
97 | { "forward-char", rl_forward_char }, | |
d60d9f65 SS |
98 | { "forward-search-history", rl_forward_search_history }, |
99 | { "forward-word", rl_forward_word }, | |
100 | { "history-search-backward", rl_history_search_backward }, | |
101 | { "history-search-forward", rl_history_search_forward }, | |
775e241e TT |
102 | { "history-substring-search-backward", rl_history_substr_search_backward }, |
103 | { "history-substring-search-forward", rl_history_substr_search_forward }, | |
d60d9f65 SS |
104 | { "insert-comment", rl_insert_comment }, |
105 | { "insert-completions", rl_insert_completions }, | |
106 | { "kill-whole-line", rl_kill_full_line }, | |
107 | { "kill-line", rl_kill_line }, | |
108 | { "kill-region", rl_kill_region }, | |
109 | { "kill-word", rl_kill_word }, | |
110 | { "menu-complete", rl_menu_complete }, | |
cc88a640 | 111 | { "menu-complete-backward", rl_backward_menu_complete }, |
d60d9f65 | 112 | { "next-history", rl_get_next_history }, |
cb41b9e7 | 113 | { "next-screen-line", rl_next_screen_line }, |
d60d9f65 SS |
114 | { "non-incremental-forward-search-history", rl_noninc_forward_search }, |
115 | { "non-incremental-reverse-search-history", rl_noninc_reverse_search }, | |
116 | { "non-incremental-forward-search-history-again", rl_noninc_forward_search_again }, | |
117 | { "non-incremental-reverse-search-history-again", rl_noninc_reverse_search_again }, | |
cc88a640 | 118 | { "old-menu-complete", rl_old_menu_complete }, |
9255ee31 | 119 | { "overwrite-mode", rl_overwrite_mode }, |
775e241e | 120 | #if defined (_WIN32) |
d60d9f65 SS |
121 | { "paste-from-clipboard", rl_paste_from_clipboard }, |
122 | #endif | |
123 | { "possible-completions", rl_possible_completions }, | |
124 | { "previous-history", rl_get_previous_history }, | |
cb41b9e7 | 125 | { "previous-screen-line", rl_previous_screen_line }, |
775e241e | 126 | { "print-last-kbd-macro", rl_print_last_kbd_macro }, |
d60d9f65 SS |
127 | { "quoted-insert", rl_quoted_insert }, |
128 | { "re-read-init-file", rl_re_read_init_file }, | |
129 | { "redraw-current-line", rl_refresh_line}, | |
130 | { "reverse-search-history", rl_reverse_search_history }, | |
131 | { "revert-line", rl_revert_line }, | |
132 | { "self-insert", rl_insert }, | |
133 | { "set-mark", rl_set_mark }, | |
cc88a640 | 134 | { "skip-csi-sequence", rl_skip_csi_sequence }, |
d60d9f65 SS |
135 | { "start-kbd-macro", rl_start_kbd_macro }, |
136 | { "tab-insert", rl_tab_insert }, | |
137 | { "tilde-expand", rl_tilde_expand }, | |
138 | { "transpose-chars", rl_transpose_chars }, | |
139 | { "transpose-words", rl_transpose_words }, | |
140 | { "tty-status", rl_tty_status }, | |
141 | { "undo", rl_undo_command }, | |
142 | { "universal-argument", rl_universal_argument }, | |
5bdf8622 | 143 | { "unix-filename-rubout", rl_unix_filename_rubout }, |
d60d9f65 SS |
144 | { "unix-line-discard", rl_unix_line_discard }, |
145 | { "unix-word-rubout", rl_unix_word_rubout }, | |
146 | { "upcase-word", rl_upcase_word }, | |
147 | { "yank", rl_yank }, | |
148 | { "yank-last-arg", rl_yank_last_arg }, | |
149 | { "yank-nth-arg", rl_yank_nth_arg }, | |
150 | { "yank-pop", rl_yank_pop }, | |
151 | ||
152 | #if defined (VI_MODE) | |
153 | { "vi-append-eol", rl_vi_append_eol }, | |
154 | { "vi-append-mode", rl_vi_append_mode }, | |
155 | { "vi-arg-digit", rl_vi_arg_digit }, | |
156 | { "vi-back-to-indent", rl_vi_back_to_indent }, | |
cc88a640 JK |
157 | { "vi-backward-bigword", rl_vi_bWord }, |
158 | { "vi-backward-word", rl_vi_bword }, | |
d60d9f65 | 159 | { "vi-bWord", rl_vi_bWord }, |
d60d9f65 SS |
160 | { "vi-bword", rl_vi_bword }, |
161 | { "vi-change-case", rl_vi_change_case }, | |
162 | { "vi-change-char", rl_vi_change_char }, | |
163 | { "vi-change-to", rl_vi_change_to }, | |
164 | { "vi-char-search", rl_vi_char_search }, | |
165 | { "vi-column", rl_vi_column }, | |
166 | { "vi-complete", rl_vi_complete }, | |
167 | { "vi-delete", rl_vi_delete }, | |
168 | { "vi-delete-to", rl_vi_delete_to }, | |
169 | { "vi-eWord", rl_vi_eWord }, | |
170 | { "vi-editing-mode", rl_vi_editing_mode }, | |
cc88a640 | 171 | { "vi-end-bigword", rl_vi_eWord }, |
d60d9f65 SS |
172 | { "vi-end-word", rl_vi_end_word }, |
173 | { "vi-eof-maybe", rl_vi_eof_maybe }, | |
174 | { "vi-eword", rl_vi_eword }, | |
175 | { "vi-fWord", rl_vi_fWord }, | |
176 | { "vi-fetch-history", rl_vi_fetch_history }, | |
177 | { "vi-first-print", rl_vi_first_print }, | |
cc88a640 JK |
178 | { "vi-forward-bigword", rl_vi_fWord }, |
179 | { "vi-forward-word", rl_vi_fword }, | |
d60d9f65 SS |
180 | { "vi-fword", rl_vi_fword }, |
181 | { "vi-goto-mark", rl_vi_goto_mark }, | |
182 | { "vi-insert-beg", rl_vi_insert_beg }, | |
775e241e | 183 | { "vi-insertion-mode", rl_vi_insert_mode }, |
d60d9f65 SS |
184 | { "vi-match", rl_vi_match }, |
185 | { "vi-movement-mode", rl_vi_movement_mode }, | |
186 | { "vi-next-word", rl_vi_next_word }, | |
187 | { "vi-overstrike", rl_vi_overstrike }, | |
188 | { "vi-overstrike-delete", rl_vi_overstrike_delete }, | |
189 | { "vi-prev-word", rl_vi_prev_word }, | |
190 | { "vi-put", rl_vi_put }, | |
191 | { "vi-redo", rl_vi_redo }, | |
192 | { "vi-replace", rl_vi_replace }, | |
5bdf8622 | 193 | { "vi-rubout", rl_vi_rubout }, |
d60d9f65 SS |
194 | { "vi-search", rl_vi_search }, |
195 | { "vi-search-again", rl_vi_search_again }, | |
196 | { "vi-set-mark", rl_vi_set_mark }, | |
197 | { "vi-subst", rl_vi_subst }, | |
198 | { "vi-tilde-expand", rl_vi_tilde_expand }, | |
775e241e | 199 | { "vi-unix-word-rubout", rl_vi_unix_word_rubout }, |
d60d9f65 | 200 | { "vi-yank-arg", rl_vi_yank_arg }, |
775e241e | 201 | { "vi-yank-pop", rl_vi_yank_pop }, |
d60d9f65 SS |
202 | { "vi-yank-to", rl_vi_yank_to }, |
203 | #endif /* VI_MODE */ | |
204 | ||
9255ee31 | 205 | {(char *)NULL, (rl_command_func_t *)NULL } |
d60d9f65 SS |
206 | }; |
207 | ||
208 | int | |
cb41b9e7 | 209 | rl_add_funmap_entry (const char *name, rl_command_func_t *function) |
d60d9f65 SS |
210 | { |
211 | if (funmap_entry + 2 >= funmap_size) | |
212 | { | |
213 | funmap_size += 64; | |
214 | funmap = (FUNMAP **)xrealloc (funmap, funmap_size * sizeof (FUNMAP *)); | |
215 | } | |
216 | ||
217 | funmap[funmap_entry] = (FUNMAP *)xmalloc (sizeof (FUNMAP)); | |
218 | funmap[funmap_entry]->name = name; | |
219 | funmap[funmap_entry]->function = function; | |
220 | ||
221 | funmap[++funmap_entry] = (FUNMAP *)NULL; | |
222 | return funmap_entry; | |
223 | } | |
224 | ||
225 | static int funmap_initialized; | |
226 | ||
227 | /* Make the funmap contain all of the default entries. */ | |
228 | void | |
cb41b9e7 | 229 | rl_initialize_funmap (void) |
d60d9f65 SS |
230 | { |
231 | register int i; | |
232 | ||
233 | if (funmap_initialized) | |
234 | return; | |
235 | ||
236 | for (i = 0; default_funmap[i].name; i++) | |
237 | rl_add_funmap_entry (default_funmap[i].name, default_funmap[i].function); | |
238 | ||
239 | funmap_initialized = 1; | |
240 | funmap_program_specific_entry_start = i; | |
241 | } | |
242 | ||
243 | /* Produce a NULL terminated array of known function names. The array | |
244 | is sorted. The array itself is allocated, but not the strings inside. | |
775e241e | 245 | You should free () the array when you done, but not the pointers. */ |
9255ee31 | 246 | const char ** |
cb41b9e7 | 247 | rl_funmap_names (void) |
d60d9f65 | 248 | { |
9255ee31 | 249 | const char **result; |
d60d9f65 SS |
250 | int result_size, result_index; |
251 | ||
252 | /* Make sure that the function map has been initialized. */ | |
253 | rl_initialize_funmap (); | |
254 | ||
9255ee31 | 255 | for (result_index = result_size = 0, result = (const char **)NULL; funmap[result_index]; result_index++) |
d60d9f65 SS |
256 | { |
257 | if (result_index + 2 > result_size) | |
258 | { | |
259 | result_size += 20; | |
9255ee31 | 260 | result = (const char **)xrealloc (result, result_size * sizeof (char *)); |
d60d9f65 SS |
261 | } |
262 | ||
263 | result[result_index] = funmap[result_index]->name; | |
264 | result[result_index + 1] = (char *)NULL; | |
265 | } | |
266 | ||
1b17e766 | 267 | qsort (result, result_index, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare); |
d60d9f65 SS |
268 | return (result); |
269 | } |