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/* 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 FILE
#include <stdio.h>
#endif /* FILE */
#include "readline.h"
FUNMAP **funmap = (FUNMAP **)NULL;
static int funmap_size = 0;
static int funmap_entry = 0;
static FUNMAP default_funmap[] = {
{ "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 */
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