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author | K. Richard Pixley <rich@cygnus> | 1991-03-28 16:26:26 +0000 |
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committer | K. Richard Pixley <rich@cygnus> | 1991-03-28 16:26:26 +0000 |
commit | bd5635a1e2b38ee8432fcdaa6456079191375277 (patch) | |
tree | ffc4c35618c4b6af001f38247ed0d1c05c7a35ad /readline/funmap.c | |
parent | 5a131cc7f0469e0375872605593e4a9c5d1eaefb (diff) | |
download | gdb-bd5635a1e2b38ee8432fcdaa6456079191375277.zip gdb-bd5635a1e2b38ee8432fcdaa6456079191375277.tar.gz gdb-bd5635a1e2b38ee8432fcdaa6456079191375277.tar.bz2 |
Initial revision
Diffstat (limited to 'readline/funmap.c')
-rw-r--r-- | readline/funmap.c | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/readline/funmap.c b/readline/funmap.c new file mode 100644 index 0000000..54af607 --- /dev/null +++ b/readline/funmap.c @@ -0,0 +1,212 @@ +/* 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 */ |