251 lines
8.5 KiB
C
251 lines
8.5 KiB
C
/* 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 2, 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,
|
|
59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
|
#define READLINE_LIBRARY
|
|
|
|
#if defined (HAVE_CONFIG_H)
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#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"
|
|
|
|
#include "xmalloc.h"
|
|
|
|
#ifdef __STDC__
|
|
typedef int QSFUNC (const void *, const void *);
|
|
#else
|
|
typedef int QSFUNC ();
|
|
#endif
|
|
|
|
extern int _rl_qsort_string_compare __P((char **, char **));
|
|
|
|
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 __CYGWIN__
|
|
{ "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-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, (rl_command_func_t *)NULL }
|
|
};
|
|
|
|
int
|
|
rl_add_funmap_entry (name, function)
|
|
const char *name;
|
|
rl_command_func_t *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. */
|
|
const char **
|
|
rl_funmap_names ()
|
|
{
|
|
const 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 = (const char **)NULL; funmap[result_index]; result_index++)
|
|
{
|
|
if (result_index + 2 > result_size)
|
|
{
|
|
result_size += 20;
|
|
result = (const 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 *), (QSFUNC *)_rl_qsort_string_compare);
|
|
return (result);
|
|
}
|