Annotation of embedaddon/readline/funmap.c, revision 1.1
1.1 ! misho 1: /* funmap.c -- attach names to functions. */
! 2:
! 3: /* Copyright (C) 1987-2010 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: #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:
! 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:
! 49: extern int _rl_qsort_string_compare PARAMS((char **, char **));
! 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:
! 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: { "history-substring-search-backward", rl_history_substr_search_backward },
! 102: { "history-substring-search-forward", rl_history_substr_search_forward },
! 103: { "insert-comment", rl_insert_comment },
! 104: { "insert-completions", rl_insert_completions },
! 105: { "kill-whole-line", rl_kill_full_line },
! 106: { "kill-line", rl_kill_line },
! 107: { "kill-region", rl_kill_region },
! 108: { "kill-word", rl_kill_word },
! 109: { "menu-complete", rl_menu_complete },
! 110: { "menu-complete-backward", rl_backward_menu_complete },
! 111: { "next-history", rl_get_next_history },
! 112: { "non-incremental-forward-search-history", rl_noninc_forward_search },
! 113: { "non-incremental-reverse-search-history", rl_noninc_reverse_search },
! 114: { "non-incremental-forward-search-history-again", rl_noninc_forward_search_again },
! 115: { "non-incremental-reverse-search-history-again", rl_noninc_reverse_search_again },
! 116: { "old-menu-complete", rl_old_menu_complete },
! 117: { "overwrite-mode", rl_overwrite_mode },
! 118: #ifdef __CYGWIN__
! 119: { "paste-from-clipboard", rl_paste_from_clipboard },
! 120: #endif
! 121: { "possible-completions", rl_possible_completions },
! 122: { "previous-history", rl_get_previous_history },
! 123: { "print-last-kbd-macro", rl_print_last_kbd_macro },
! 124: { "quoted-insert", rl_quoted_insert },
! 125: { "re-read-init-file", rl_re_read_init_file },
! 126: { "redraw-current-line", rl_refresh_line},
! 127: { "reverse-search-history", rl_reverse_search_history },
! 128: { "revert-line", rl_revert_line },
! 129: { "self-insert", rl_insert },
! 130: { "set-mark", rl_set_mark },
! 131: { "skip-csi-sequence", rl_skip_csi_sequence },
! 132: { "start-kbd-macro", rl_start_kbd_macro },
! 133: { "tab-insert", rl_tab_insert },
! 134: { "tilde-expand", rl_tilde_expand },
! 135: { "transpose-chars", rl_transpose_chars },
! 136: { "transpose-words", rl_transpose_words },
! 137: { "tty-status", rl_tty_status },
! 138: { "undo", rl_undo_command },
! 139: { "universal-argument", rl_universal_argument },
! 140: { "unix-filename-rubout", rl_unix_filename_rubout },
! 141: { "unix-line-discard", rl_unix_line_discard },
! 142: { "unix-word-rubout", rl_unix_word_rubout },
! 143: { "upcase-word", rl_upcase_word },
! 144: { "yank", rl_yank },
! 145: { "yank-last-arg", rl_yank_last_arg },
! 146: { "yank-nth-arg", rl_yank_nth_arg },
! 147: { "yank-pop", rl_yank_pop },
! 148:
! 149: #if defined (VI_MODE)
! 150: { "vi-append-eol", rl_vi_append_eol },
! 151: { "vi-append-mode", rl_vi_append_mode },
! 152: { "vi-arg-digit", rl_vi_arg_digit },
! 153: { "vi-back-to-indent", rl_vi_back_to_indent },
! 154: { "vi-backward-bigword", rl_vi_bWord },
! 155: { "vi-backward-word", rl_vi_bword },
! 156: { "vi-bWord", rl_vi_bWord },
! 157: { "vi-bword", rl_vi_bword },
! 158: { "vi-change-case", rl_vi_change_case },
! 159: { "vi-change-char", rl_vi_change_char },
! 160: { "vi-change-to", rl_vi_change_to },
! 161: { "vi-char-search", rl_vi_char_search },
! 162: { "vi-column", rl_vi_column },
! 163: { "vi-complete", rl_vi_complete },
! 164: { "vi-delete", rl_vi_delete },
! 165: { "vi-delete-to", rl_vi_delete_to },
! 166: { "vi-eWord", rl_vi_eWord },
! 167: { "vi-editing-mode", rl_vi_editing_mode },
! 168: { "vi-end-bigword", rl_vi_eWord },
! 169: { "vi-end-word", rl_vi_end_word },
! 170: { "vi-eof-maybe", rl_vi_eof_maybe },
! 171: { "vi-eword", rl_vi_eword },
! 172: { "vi-fWord", rl_vi_fWord },
! 173: { "vi-fetch-history", rl_vi_fetch_history },
! 174: { "vi-first-print", rl_vi_first_print },
! 175: { "vi-forward-bigword", rl_vi_fWord },
! 176: { "vi-forward-word", rl_vi_fword },
! 177: { "vi-fword", rl_vi_fword },
! 178: { "vi-goto-mark", rl_vi_goto_mark },
! 179: { "vi-insert-beg", rl_vi_insert_beg },
! 180: { "vi-insertion-mode", rl_vi_insertion_mode },
! 181: { "vi-match", rl_vi_match },
! 182: { "vi-movement-mode", rl_vi_movement_mode },
! 183: { "vi-next-word", rl_vi_next_word },
! 184: { "vi-overstrike", rl_vi_overstrike },
! 185: { "vi-overstrike-delete", rl_vi_overstrike_delete },
! 186: { "vi-prev-word", rl_vi_prev_word },
! 187: { "vi-put", rl_vi_put },
! 188: { "vi-redo", rl_vi_redo },
! 189: { "vi-replace", rl_vi_replace },
! 190: { "vi-rubout", rl_vi_rubout },
! 191: { "vi-search", rl_vi_search },
! 192: { "vi-search-again", rl_vi_search_again },
! 193: { "vi-set-mark", rl_vi_set_mark },
! 194: { "vi-subst", rl_vi_subst },
! 195: { "vi-tilde-expand", rl_vi_tilde_expand },
! 196: { "vi-yank-arg", rl_vi_yank_arg },
! 197: { "vi-yank-to", rl_vi_yank_to },
! 198: #endif /* VI_MODE */
! 199:
! 200: {(char *)NULL, (rl_command_func_t *)NULL }
! 201: };
! 202:
! 203: int
! 204: rl_add_funmap_entry (name, function)
! 205: const char *name;
! 206: rl_command_func_t *function;
! 207: {
! 208: if (funmap_entry + 2 >= funmap_size)
! 209: {
! 210: funmap_size += 64;
! 211: funmap = (FUNMAP **)xrealloc (funmap, funmap_size * sizeof (FUNMAP *));
! 212: }
! 213:
! 214: funmap[funmap_entry] = (FUNMAP *)xmalloc (sizeof (FUNMAP));
! 215: funmap[funmap_entry]->name = name;
! 216: funmap[funmap_entry]->function = function;
! 217:
! 218: funmap[++funmap_entry] = (FUNMAP *)NULL;
! 219: return funmap_entry;
! 220: }
! 221:
! 222: static int funmap_initialized;
! 223:
! 224: /* Make the funmap contain all of the default entries. */
! 225: void
! 226: rl_initialize_funmap ()
! 227: {
! 228: register int i;
! 229:
! 230: if (funmap_initialized)
! 231: return;
! 232:
! 233: for (i = 0; default_funmap[i].name; i++)
! 234: rl_add_funmap_entry (default_funmap[i].name, default_funmap[i].function);
! 235:
! 236: funmap_initialized = 1;
! 237: funmap_program_specific_entry_start = i;
! 238: }
! 239:
! 240: /* Produce a NULL terminated array of known function names. The array
! 241: is sorted. The array itself is allocated, but not the strings inside.
! 242: You should free () the array when you done, but not the pointers. */
! 243: const char **
! 244: rl_funmap_names ()
! 245: {
! 246: const char **result;
! 247: int result_size, result_index;
! 248:
! 249: /* Make sure that the function map has been initialized. */
! 250: rl_initialize_funmap ();
! 251:
! 252: for (result_index = result_size = 0, result = (const char **)NULL; funmap[result_index]; result_index++)
! 253: {
! 254: if (result_index + 2 > result_size)
! 255: {
! 256: result_size += 20;
! 257: result = (const char **)xrealloc (result, result_size * sizeof (char *));
! 258: }
! 259:
! 260: result[result_index] = funmap[result_index]->name;
! 261: result[result_index + 1] = (char *)NULL;
! 262: }
! 263:
! 264: qsort (result, result_index, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);
! 265: return (result);
! 266: }
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