8a67c71748
Really we don't need copy of this library into each program (gdb f.e.) P.S. it is much cleaner port than /usr/ports version and based on /usr/ports version. /usr/ports version will be removed.
215 lines
6.4 KiB
C
215 lines
6.4 KiB
C
/* funmap.c -- attach names to functions. */
|
||
|
||
/* Copyright (C) 1988,1989 Free Software Foundation, Inc.
|
||
|
||
This file is part of GNU Readline, a library for reading lines
|
||
of text with interactive input and history editing.
|
||
|
||
Readline 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 1, or (at your option) any
|
||
later version.
|
||
|
||
Readline 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.
|
||
|
||
You should have received a copy of the GNU General Public License
|
||
along with Readline; see the file COPYING. If not, write to the Free
|
||
Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||
|
||
#define STATIC_MALLOC
|
||
#ifndef STATIC_MALLOC
|
||
extern char *xmalloc (), *xrealloc ();
|
||
#else
|
||
static char *xmalloc (), *xrealloc ();
|
||
#endif
|
||
|
||
#ifndef BUFSIZ
|
||
#include <stdio.h>
|
||
#endif /* BUFSIZ */
|
||
|
||
#include "readline.h"
|
||
|
||
FUNMAP **funmap = (FUNMAP **)NULL;
|
||
static int funmap_size = 0;
|
||
static int funmap_entry = 0;
|
||
|
||
static FUNMAP default_funmap[] = {
|
||
{ "arrow-key-prefix", rl_arrow_keys },
|
||
{ "redraw-current-line", rl_refresh_line},
|
||
{ "beginning-of-line", rl_beg_of_line },
|
||
{ "backward-char", rl_backward },
|
||
{ "delete-char", rl_delete },
|
||
{ "end-of-line", rl_end_of_line },
|
||
{ "forward-char", rl_forward },
|
||
{ "accept-line", rl_newline },
|
||
{ "kill-line", rl_kill_line },
|
||
{ "clear-screen", rl_clear_screen },
|
||
{ "next-history", rl_get_next_history },
|
||
{ "previous-history", rl_get_previous_history },
|
||
{ "quoted-insert", rl_quoted_insert },
|
||
{ "reverse-search-history", rl_reverse_search_history },
|
||
{ "forward-search-history", rl_forward_search_history },
|
||
{ "transpose-chars", rl_transpose_chars },
|
||
{ "unix-line-discard", rl_unix_line_discard },
|
||
{ "unix-word-rubout", rl_unix_word_rubout },
|
||
{ "yank", rl_yank },
|
||
{ "yank-pop", rl_yank_pop },
|
||
{ "yank-nth-arg", rl_yank_nth_arg },
|
||
{ "backward-delete-char", rl_rubout },
|
||
{ "backward-word", rl_backward_word },
|
||
{ "kill-word", rl_kill_word },
|
||
{ "forward-word", rl_forward_word },
|
||
{ "tab-insert", rl_tab_insert },
|
||
{ "backward-kill-word", rl_backward_kill_word },
|
||
{ "backward-kill-line", rl_backward_kill_line },
|
||
{ "transpose-words", rl_transpose_words },
|
||
{ "digit-argument", rl_digit_argument },
|
||
{ "complete", rl_complete },
|
||
{ "possible-completions", rl_possible_completions },
|
||
{ "do-lowercase-version", rl_do_lowercase_version },
|
||
{ "digit-argument", rl_digit_argument },
|
||
{ "universal-argument", rl_universal_argument },
|
||
{ "abort", rl_abort },
|
||
{ "undo", rl_undo_command },
|
||
{ "upcase-word", rl_upcase_word },
|
||
{ "downcase-word", rl_downcase_word },
|
||
{ "capitalize-word", rl_capitalize_word },
|
||
{ "revert-line", rl_revert_line },
|
||
{ "beginning-of-history", rl_beginning_of_history },
|
||
{ "end-of-history", rl_end_of_history },
|
||
{ "self-insert", rl_insert },
|
||
{ "start-kbd-macro", rl_start_kbd_macro },
|
||
{ "end-kbd-macro", rl_end_kbd_macro },
|
||
{ "re-read-init-file", rl_re_read_init_file },
|
||
#ifdef VI_MODE
|
||
{ "vi-movement-mode", rl_vi_movement_mode },
|
||
{ "vi-insertion-mode", rl_vi_insertion_mode },
|
||
{ "vi-arg-digit", rl_vi_arg_digit },
|
||
{ "vi-prev-word", rl_vi_prev_word },
|
||
{ "vi-next-word", rl_vi_next_word },
|
||
{ "vi-char-search", rl_vi_char_search },
|
||
{ "vi-editing-mode", rl_vi_editing_mode },
|
||
{ "vi-eof-maybe", rl_vi_eof_maybe },
|
||
{ "vi-append-mode", rl_vi_append_mode },
|
||
{ "vi-put", rl_vi_put },
|
||
{ "vi-append-eol", rl_vi_append_eol },
|
||
{ "vi-insert-beg", rl_vi_insert_beg },
|
||
{ "vi-delete", rl_vi_delete },
|
||
{ "vi-comment", rl_vi_comment },
|
||
{ "vi-first-print", rl_vi_first_print },
|
||
{ "vi-fword", rl_vi_fword },
|
||
{ "vi-fWord", rl_vi_fWord },
|
||
{ "vi-bword", rl_vi_bword },
|
||
{ "vi-bWord", rl_vi_bWord },
|
||
{ "vi-eword", rl_vi_eword },
|
||
{ "vi-eWord", rl_vi_eWord },
|
||
{ "vi-end-word", rl_vi_end_word },
|
||
{ "vi-change-case", rl_vi_change_case },
|
||
{ "vi-match", rl_vi_match },
|
||
{ "vi-bracktype", rl_vi_bracktype },
|
||
{ "vi-change-char", rl_vi_change_char },
|
||
{ "vi-yank-arg", rl_vi_yank_arg },
|
||
{ "vi-search", rl_vi_search },
|
||
{ "vi-search-again", rl_vi_search_again },
|
||
{ "vi-dosearch", rl_vi_dosearch },
|
||
{ "vi-subst", rl_vi_subst },
|
||
{ "vi-overstrike", rl_vi_overstrike },
|
||
{ "vi-overstrike-delete", rl_vi_overstrike_delete },
|
||
{ "vi-replace, ", rl_vi_replace },
|
||
{ "vi-column", rl_vi_column },
|
||
{ "vi-delete-to", rl_vi_delete_to },
|
||
{ "vi-change-to", rl_vi_change_to },
|
||
{ "vi-yank-to", rl_vi_yank_to },
|
||
{ "vi-complete", rl_vi_complete },
|
||
#endif /* VI_MODE */
|
||
|
||
{(char *)NULL, (Function *)NULL }
|
||
};
|
||
|
||
rl_add_funmap_entry (name, function)
|
||
char *name;
|
||
Function *function;
|
||
{
|
||
if (funmap_entry + 2 >= funmap_size)
|
||
if (!funmap)
|
||
funmap = (FUNMAP **)xmalloc ((funmap_size = 80) * sizeof (FUNMAP *));
|
||
else
|
||
funmap =
|
||
(FUNMAP **)xrealloc (funmap, (funmap_size += 80) * sizeof (FUNMAP *));
|
||
|
||
funmap[funmap_entry] = (FUNMAP *)xmalloc (sizeof (FUNMAP));
|
||
funmap[funmap_entry]->name = name;
|
||
funmap[funmap_entry]->function = function;
|
||
|
||
funmap[++funmap_entry] = (FUNMAP *)NULL;
|
||
}
|
||
|
||
static int funmap_initialized = 0;
|
||
|
||
/* Make the funmap contain all of the default entries. */
|
||
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;
|
||
}
|
||
|
||
/* Things that mean `Control'. */
|
||
char *possible_control_prefixes[] = {
|
||
"Control-", "C-", "CTRL-", (char *)NULL
|
||
};
|
||
|
||
char *possible_meta_prefixes[] = {
|
||
"Meta", "M-", (char *)NULL
|
||
};
|
||
|
||
#ifdef STATIC_MALLOC
|
||
|
||
/* **************************************************************** */
|
||
/* */
|
||
/* xmalloc and xrealloc () */
|
||
/* */
|
||
/* **************************************************************** */
|
||
|
||
static void memory_error_and_abort ();
|
||
|
||
static char *
|
||
xmalloc (bytes)
|
||
int bytes;
|
||
{
|
||
char *temp = (char *)malloc (bytes);
|
||
|
||
if (!temp)
|
||
memory_error_and_abort ();
|
||
return (temp);
|
||
}
|
||
|
||
static char *
|
||
xrealloc (pointer, bytes)
|
||
char *pointer;
|
||
int bytes;
|
||
{
|
||
char *temp = (char *)realloc (pointer, bytes);
|
||
|
||
if (!temp)
|
||
memory_error_and_abort ();
|
||
return (temp);
|
||
}
|
||
|
||
static void
|
||
memory_error_and_abort ()
|
||
{
|
||
fprintf (stderr, "history: Out of virtual memory!\n");
|
||
abort ();
|
||
}
|
||
#endif /* STATIC_MALLOC */
|