1 /* funmap.c -- attach names to functions. */
3 /* Copyright (C) 1987-2009 Free Software Foundation, Inc.
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.
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.
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.
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/>.
22 #define READLINE_LIBRARY
24 #if defined (HAVE_CONFIG_H)
32 #if defined (HAVE_STDLIB_H)
35 # include "ansi_stdlib.h"
36 #endif /* HAVE_STDLIB_H */
44 typedef int QSFUNC (const void *, const void *);
46 typedef int QSFUNC ();
49 extern int _rl_qsort_string_compare PARAMS((char **, char **));
52 static int funmap_size;
53 static int funmap_entry;
55 /* After initializing the function map, this is the index of the first
56 program specific function. */
57 int funmap_program_specific_entry_start;
59 static const FUNMAP default_funmap[] = {
60 { "abort", rl_abort },
61 { "accept-line", rl_newline },
62 { "arrow-key-prefix", rl_arrow_keys },
63 { "backward-byte", rl_backward_byte },
64 { "backward-char", rl_backward_char },
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 },
71 { "call-last-kbd-macro", rl_call_last_kbd_macro },
72 { "capitalize-word", rl_capitalize_word },
73 { "character-search", rl_char_search },
74 { "character-search-backward", rl_backward_char_search },
75 { "clear-screen", rl_clear_screen },
76 { "complete", rl_complete },
77 { "copy-backward-word", rl_copy_backward_word },
78 { "copy-forward-word", rl_copy_forward_word },
79 { "copy-region-as-kill", rl_copy_region_to_kill },
80 { "delete-char", rl_delete },
81 { "delete-char-or-list", rl_delete_or_show_completions },
82 { "delete-horizontal-space", rl_delete_horizontal_space },
83 { "digit-argument", rl_digit_argument },
84 { "do-lowercase-version", rl_do_lowercase_version },
85 { "downcase-word", rl_downcase_word },
86 { "dump-functions", rl_dump_functions },
87 { "dump-macros", rl_dump_macros },
88 { "dump-variables", rl_dump_variables },
89 { "emacs-editing-mode", rl_emacs_editing_mode },
90 { "end-kbd-macro", rl_end_kbd_macro },
91 { "end-of-history", rl_end_of_history },
92 { "end-of-line", rl_end_of_line },
93 { "exchange-point-and-mark", rl_exchange_point_and_mark },
94 { "forward-backward-delete-char", rl_rubout_or_delete },
95 { "forward-byte", rl_forward_byte },
96 { "forward-char", rl_forward_char },
97 { "forward-search-history", rl_forward_search_history },
98 { "forward-word", rl_forward_word },
99 { "history-search-backward", rl_history_search_backward },
100 { "history-search-forward", rl_history_search_forward },
101 { "insert-comment", rl_insert_comment },
102 { "insert-completions", rl_insert_completions },
103 { "kill-whole-line", rl_kill_full_line },
104 { "kill-line", rl_kill_line },
105 { "kill-region", rl_kill_region },
106 { "kill-word", rl_kill_word },
107 { "menu-complete", rl_menu_complete },
108 { "next-history", rl_get_next_history },
109 { "non-incremental-forward-search-history", rl_noninc_forward_search },
110 { "non-incremental-reverse-search-history", rl_noninc_reverse_search },
111 { "non-incremental-forward-search-history-again", rl_noninc_forward_search_again },
112 { "non-incremental-reverse-search-history-again", rl_noninc_reverse_search_again },
113 { "overwrite-mode", rl_overwrite_mode },
115 { "paste-from-clipboard", rl_paste_from_clipboard },
117 { "possible-completions", rl_possible_completions },
118 { "previous-history", rl_get_previous_history },
119 { "quoted-insert", rl_quoted_insert },
120 { "re-read-init-file", rl_re_read_init_file },
121 { "redraw-current-line", rl_refresh_line},
122 { "reverse-search-history", rl_reverse_search_history },
123 { "revert-line", rl_revert_line },
124 { "self-insert", rl_insert },
125 { "set-mark", rl_set_mark },
126 { "start-kbd-macro", rl_start_kbd_macro },
127 { "tab-insert", rl_tab_insert },
128 { "tilde-expand", rl_tilde_expand },
129 { "transpose-chars", rl_transpose_chars },
130 { "transpose-words", rl_transpose_words },
131 { "tty-status", rl_tty_status },
132 { "undo", rl_undo_command },
133 { "universal-argument", rl_universal_argument },
134 { "unix-filename-rubout", rl_unix_filename_rubout },
135 { "unix-line-discard", rl_unix_line_discard },
136 { "unix-word-rubout", rl_unix_word_rubout },
137 { "upcase-word", rl_upcase_word },
139 { "yank-last-arg", rl_yank_last_arg },
140 { "yank-nth-arg", rl_yank_nth_arg },
141 { "yank-pop", rl_yank_pop },
143 #if defined (VI_MODE)
144 { "vi-append-eol", rl_vi_append_eol },
145 { "vi-append-mode", rl_vi_append_mode },
146 { "vi-arg-digit", rl_vi_arg_digit },
147 { "vi-back-to-indent", rl_vi_back_to_indent },
148 { "vi-bWord", rl_vi_bWord },
149 { "vi-bword", rl_vi_bword },
150 { "vi-change-case", rl_vi_change_case },
151 { "vi-change-char", rl_vi_change_char },
152 { "vi-change-to", rl_vi_change_to },
153 { "vi-char-search", rl_vi_char_search },
154 { "vi-column", rl_vi_column },
155 { "vi-complete", rl_vi_complete },
156 { "vi-delete", rl_vi_delete },
157 { "vi-delete-to", rl_vi_delete_to },
158 { "vi-eWord", rl_vi_eWord },
159 { "vi-editing-mode", rl_vi_editing_mode },
160 { "vi-end-word", rl_vi_end_word },
161 { "vi-eof-maybe", rl_vi_eof_maybe },
162 { "vi-eword", rl_vi_eword },
163 { "vi-fWord", rl_vi_fWord },
164 { "vi-fetch-history", rl_vi_fetch_history },
165 { "vi-first-print", rl_vi_first_print },
166 { "vi-fword", rl_vi_fword },
167 { "vi-goto-mark", rl_vi_goto_mark },
168 { "vi-insert-beg", rl_vi_insert_beg },
169 { "vi-insertion-mode", rl_vi_insertion_mode },
170 { "vi-match", rl_vi_match },
171 { "vi-movement-mode", rl_vi_movement_mode },
172 { "vi-next-word", rl_vi_next_word },
173 { "vi-overstrike", rl_vi_overstrike },
174 { "vi-overstrike-delete", rl_vi_overstrike_delete },
175 { "vi-prev-word", rl_vi_prev_word },
176 { "vi-put", rl_vi_put },
177 { "vi-redo", rl_vi_redo },
178 { "vi-replace", rl_vi_replace },
179 { "vi-rubout", rl_vi_rubout },
180 { "vi-search", rl_vi_search },
181 { "vi-search-again", rl_vi_search_again },
182 { "vi-set-mark", rl_vi_set_mark },
183 { "vi-subst", rl_vi_subst },
184 { "vi-tilde-expand", rl_vi_tilde_expand },
185 { "vi-yank-arg", rl_vi_yank_arg },
186 { "vi-yank-to", rl_vi_yank_to },
189 {(char *)NULL, (rl_command_func_t *)NULL }
193 rl_add_funmap_entry (name, function)
195 rl_command_func_t *function;
197 if (funmap_entry + 2 >= funmap_size)
200 funmap = (FUNMAP **)xrealloc (funmap, funmap_size * sizeof (FUNMAP *));
203 funmap[funmap_entry] = (FUNMAP *)xmalloc (sizeof (FUNMAP));
204 funmap[funmap_entry]->name = name;
205 funmap[funmap_entry]->function = function;
207 funmap[++funmap_entry] = (FUNMAP *)NULL;
211 static int funmap_initialized;
213 /* Make the funmap contain all of the default entries. */
215 rl_initialize_funmap ()
219 if (funmap_initialized)
222 for (i = 0; default_funmap[i].name; i++)
223 rl_add_funmap_entry (default_funmap[i].name, default_funmap[i].function);
225 funmap_initialized = 1;
226 funmap_program_specific_entry_start = i;
229 /* Produce a NULL terminated array of known function names. The array
230 is sorted. The array itself is allocated, but not the strings inside.
231 You should free () the array when you done, but not the pointrs. */
236 int result_size, result_index;
238 /* Make sure that the function map has been initialized. */
239 rl_initialize_funmap ();
241 for (result_index = result_size = 0, result = (const char **)NULL; funmap[result_index]; result_index++)
243 if (result_index + 2 > result_size)
246 result = (const char **)xrealloc (result, result_size * sizeof (char *));
249 result[result_index] = funmap[result_index]->name;
250 result[result_index + 1] = (char *)NULL;
253 qsort (result, result_index, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);