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726f6388 JA |
1 | /* funmap.c -- attach names to functions. */ |
2 | ||
3 | /* Copyright (C) 1987, 1989, 1992 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 | |
bb70624e | 10 | as published by the Free Software Foundation; either version 2, or |
726f6388 JA |
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, | |
bb70624e | 21 | 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ |
726f6388 JA |
22 | #define READLINE_LIBRARY |
23 | ||
ccc6cda3 JA |
24 | #if defined (HAVE_CONFIG_H) |
25 | # include <config.h> | |
26 | #endif | |
27 | ||
726f6388 JA |
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 | ||
bb70624e JA |
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 | ||
28ef6c31 | 49 | extern int _rl_qsort_string_compare __P((char **, char **)); |
726f6388 | 50 | |
ccc6cda3 JA |
51 | FUNMAP **funmap; |
52 | static int funmap_size; | |
53 | static int funmap_entry; | |
726f6388 JA |
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 | ||
59 | static FUNMAP default_funmap[] = { | |
726f6388 JA |
60 | { "abort", rl_abort }, |
61 | { "accept-line", rl_newline }, | |
62 | { "arrow-key-prefix", rl_arrow_keys }, | |
63 | { "backward-char", rl_backward }, | |
64 | { "backward-delete-char", rl_rubout }, | |
65 | { "backward-kill-line", rl_backward_kill_line }, | |
66 | { "backward-kill-word", rl_backward_kill_word }, | |
67 | { "backward-word", rl_backward_word }, | |
68 | { "beginning-of-history", rl_beginning_of_history }, | |
69 | { "beginning-of-line", rl_beg_of_line }, | |
70 | { "call-last-kbd-macro", rl_call_last_kbd_macro }, | |
71 | { "capitalize-word", rl_capitalize_word }, | |
ccc6cda3 JA |
72 | { "character-search", rl_char_search }, |
73 | { "character-search-backward", rl_backward_char_search }, | |
726f6388 JA |
74 | { "clear-screen", rl_clear_screen }, |
75 | { "complete", rl_complete }, | |
ccc6cda3 JA |
76 | { "copy-backward-word", rl_copy_backward_word }, |
77 | { "copy-forward-word", rl_copy_forward_word }, | |
78 | { "copy-region-as-kill", rl_copy_region_to_kill }, | |
726f6388 | 79 | { "delete-char", rl_delete }, |
b72432fd | 80 | { "delete-char-or-list", rl_delete_or_show_completions }, |
726f6388 JA |
81 | { "delete-horizontal-space", rl_delete_horizontal_space }, |
82 | { "digit-argument", rl_digit_argument }, | |
83 | { "do-lowercase-version", rl_do_lowercase_version }, | |
84 | { "downcase-word", rl_downcase_word }, | |
85 | { "dump-functions", rl_dump_functions }, | |
d166f048 | 86 | { "dump-macros", rl_dump_macros }, |
ccc6cda3 | 87 | { "dump-variables", rl_dump_variables }, |
726f6388 JA |
88 | { "emacs-editing-mode", rl_emacs_editing_mode }, |
89 | { "end-kbd-macro", rl_end_kbd_macro }, | |
90 | { "end-of-history", rl_end_of_history }, | |
91 | { "end-of-line", rl_end_of_line }, | |
ccc6cda3 | 92 | { "exchange-point-and-mark", rl_exchange_point_and_mark }, |
b72432fd | 93 | { "forward-backward-delete-char", rl_rubout_or_delete }, |
726f6388 JA |
94 | { "forward-char", rl_forward }, |
95 | { "forward-search-history", rl_forward_search_history }, | |
96 | { "forward-word", rl_forward_word }, | |
97 | { "history-search-backward", rl_history_search_backward }, | |
98 | { "history-search-forward", rl_history_search_forward }, | |
ccc6cda3 | 99 | { "insert-comment", rl_insert_comment }, |
726f6388 JA |
100 | { "insert-completions", rl_insert_completions }, |
101 | { "kill-whole-line", rl_kill_full_line }, | |
102 | { "kill-line", rl_kill_line }, | |
ccc6cda3 | 103 | { "kill-region", rl_kill_region }, |
726f6388 | 104 | { "kill-word", rl_kill_word }, |
cce855bc | 105 | { "menu-complete", rl_menu_complete }, |
726f6388 JA |
106 | { "next-history", rl_get_next_history }, |
107 | { "non-incremental-forward-search-history", rl_noninc_forward_search }, | |
108 | { "non-incremental-reverse-search-history", rl_noninc_reverse_search }, | |
109 | { "non-incremental-forward-search-history-again", rl_noninc_forward_search_again }, | |
110 | { "non-incremental-reverse-search-history-again", rl_noninc_reverse_search_again }, | |
28ef6c31 | 111 | #ifdef __CYGWIN__ |
cce855bc JA |
112 | { "paste-from-clipboard", rl_paste_from_clipboard }, |
113 | #endif | |
726f6388 JA |
114 | { "possible-completions", rl_possible_completions }, |
115 | { "previous-history", rl_get_previous_history }, | |
116 | { "quoted-insert", rl_quoted_insert }, | |
117 | { "re-read-init-file", rl_re_read_init_file }, | |
118 | { "redraw-current-line", rl_refresh_line}, | |
119 | { "reverse-search-history", rl_reverse_search_history }, | |
120 | { "revert-line", rl_revert_line }, | |
121 | { "self-insert", rl_insert }, | |
ccc6cda3 | 122 | { "set-mark", rl_set_mark }, |
726f6388 JA |
123 | { "start-kbd-macro", rl_start_kbd_macro }, |
124 | { "tab-insert", rl_tab_insert }, | |
125 | { "tilde-expand", rl_tilde_expand }, | |
126 | { "transpose-chars", rl_transpose_chars }, | |
127 | { "transpose-words", rl_transpose_words }, | |
128 | { "tty-status", rl_tty_status }, | |
129 | { "undo", rl_undo_command }, | |
130 | { "universal-argument", rl_universal_argument }, | |
131 | { "unix-line-discard", rl_unix_line_discard }, | |
132 | { "unix-word-rubout", rl_unix_word_rubout }, | |
133 | { "upcase-word", rl_upcase_word }, | |
134 | { "yank", rl_yank }, | |
135 | { "yank-last-arg", rl_yank_last_arg }, | |
136 | { "yank-nth-arg", rl_yank_nth_arg }, | |
137 | { "yank-pop", rl_yank_pop }, | |
138 | ||
139 | #if defined (VI_MODE) | |
140 | { "vi-append-eol", rl_vi_append_eol }, | |
141 | { "vi-append-mode", rl_vi_append_mode }, | |
142 | { "vi-arg-digit", rl_vi_arg_digit }, | |
ccc6cda3 | 143 | { "vi-back-to-indent", rl_vi_back_to_indent }, |
726f6388 | 144 | { "vi-bWord", rl_vi_bWord }, |
726f6388 JA |
145 | { "vi-bword", rl_vi_bword }, |
146 | { "vi-change-case", rl_vi_change_case }, | |
147 | { "vi-change-char", rl_vi_change_char }, | |
148 | { "vi-change-to", rl_vi_change_to }, | |
149 | { "vi-char-search", rl_vi_char_search }, | |
150 | { "vi-column", rl_vi_column }, | |
726f6388 JA |
151 | { "vi-complete", rl_vi_complete }, |
152 | { "vi-delete", rl_vi_delete }, | |
153 | { "vi-delete-to", rl_vi_delete_to }, | |
154 | { "vi-eWord", rl_vi_eWord }, | |
155 | { "vi-editing-mode", rl_vi_editing_mode }, | |
156 | { "vi-end-word", rl_vi_end_word }, | |
157 | { "vi-eof-maybe", rl_vi_eof_maybe }, | |
158 | { "vi-eword", rl_vi_eword }, | |
159 | { "vi-fWord", rl_vi_fWord }, | |
ccc6cda3 | 160 | { "vi-fetch-history", rl_vi_fetch_history }, |
726f6388 JA |
161 | { "vi-first-print", rl_vi_first_print }, |
162 | { "vi-fword", rl_vi_fword }, | |
ccc6cda3 | 163 | { "vi-goto-mark", rl_vi_goto_mark }, |
726f6388 JA |
164 | { "vi-insert-beg", rl_vi_insert_beg }, |
165 | { "vi-insertion-mode", rl_vi_insertion_mode }, | |
166 | { "vi-match", rl_vi_match }, | |
167 | { "vi-movement-mode", rl_vi_movement_mode }, | |
168 | { "vi-next-word", rl_vi_next_word }, | |
169 | { "vi-overstrike", rl_vi_overstrike }, | |
170 | { "vi-overstrike-delete", rl_vi_overstrike_delete }, | |
171 | { "vi-prev-word", rl_vi_prev_word }, | |
172 | { "vi-put", rl_vi_put }, | |
173 | { "vi-redo", rl_vi_redo }, | |
174 | { "vi-replace", rl_vi_replace }, | |
175 | { "vi-search", rl_vi_search }, | |
176 | { "vi-search-again", rl_vi_search_again }, | |
ccc6cda3 | 177 | { "vi-set-mark", rl_vi_set_mark }, |
726f6388 JA |
178 | { "vi-subst", rl_vi_subst }, |
179 | { "vi-tilde-expand", rl_vi_tilde_expand }, | |
180 | { "vi-yank-arg", rl_vi_yank_arg }, | |
181 | { "vi-yank-to", rl_vi_yank_to }, | |
182 | #endif /* VI_MODE */ | |
183 | ||
28ef6c31 | 184 | {(char *)NULL, (rl_command_func_t *)NULL } |
726f6388 JA |
185 | }; |
186 | ||
ccc6cda3 | 187 | int |
726f6388 | 188 | rl_add_funmap_entry (name, function) |
28ef6c31 JA |
189 | const char *name; |
190 | rl_command_func_t *function; | |
726f6388 JA |
191 | { |
192 | if (funmap_entry + 2 >= funmap_size) | |
ccc6cda3 JA |
193 | { |
194 | funmap_size += 64; | |
195 | funmap = (FUNMAP **)xrealloc (funmap, funmap_size * sizeof (FUNMAP *)); | |
196 | } | |
726f6388 JA |
197 | |
198 | funmap[funmap_entry] = (FUNMAP *)xmalloc (sizeof (FUNMAP)); | |
199 | funmap[funmap_entry]->name = name; | |
200 | funmap[funmap_entry]->function = function; | |
201 | ||
202 | funmap[++funmap_entry] = (FUNMAP *)NULL; | |
203 | return funmap_entry; | |
204 | } | |
205 | ||
ccc6cda3 | 206 | static int funmap_initialized; |
726f6388 JA |
207 | |
208 | /* Make the funmap contain all of the default entries. */ | |
209 | void | |
210 | rl_initialize_funmap () | |
211 | { | |
212 | register int i; | |
213 | ||
214 | if (funmap_initialized) | |
215 | return; | |
216 | ||
217 | for (i = 0; default_funmap[i].name; i++) | |
218 | rl_add_funmap_entry (default_funmap[i].name, default_funmap[i].function); | |
219 | ||
220 | funmap_initialized = 1; | |
221 | funmap_program_specific_entry_start = i; | |
222 | } | |
223 | ||
224 | /* Produce a NULL terminated array of known function names. The array | |
225 | is sorted. The array itself is allocated, but not the strings inside. | |
226 | You should free () the array when you done, but not the pointrs. */ | |
28ef6c31 | 227 | const char ** |
726f6388 JA |
228 | rl_funmap_names () |
229 | { | |
28ef6c31 | 230 | const char **result; |
726f6388 JA |
231 | int result_size, result_index; |
232 | ||
726f6388 JA |
233 | /* Make sure that the function map has been initialized. */ |
234 | rl_initialize_funmap (); | |
235 | ||
28ef6c31 | 236 | for (result_index = result_size = 0, result = (const char **)NULL; funmap[result_index]; result_index++) |
726f6388 JA |
237 | { |
238 | if (result_index + 2 > result_size) | |
239 | { | |
ccc6cda3 | 240 | result_size += 20; |
28ef6c31 | 241 | result = (const char **)xrealloc (result, result_size * sizeof (char *)); |
726f6388 JA |
242 | } |
243 | ||
244 | result[result_index] = funmap[result_index]->name; | |
245 | result[result_index + 1] = (char *)NULL; | |
246 | } | |
247 | ||
bb70624e | 248 | qsort (result, result_index, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare); |
726f6388 JA |
249 | return (result); |
250 | } |