X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=readline%2Ffunmap.c;h=1f7ba87129ddd79bb837954bbefd616522e6f100;hb=41ae02c9eaedd88a26c7772a54e50a03ee129f7c;hp=54af607121eaad8bbe671c9cfcad42e807b9f268;hpb=3c0c9328b9c299580bcf8cb6fdb3b71d5a0525ff;p=deliverable%2Fbinutils-gdb.git diff --git a/readline/funmap.c b/readline/funmap.c index 54af607121..1f7ba87129 100644 --- a/readline/funmap.c +++ b/readline/funmap.c @@ -1,153 +1,213 @@ /* funmap.c -- attach names to functions. */ -/* Copyright (C) 1988,1989 Free Software Foundation, Inc. +/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc. - This file is part of GNU Readline, a library for reading lines - of text with interactive input and history editing. + This file is part of the GNU Readline Library, 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. + 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. - 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. + 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. - 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. */ + 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 -#define STATIC_MALLOC -#ifndef STATIC_MALLOC -extern char *xmalloc (), *xrealloc (); -#else -static char *xmalloc (), *xrealloc (); +#if defined (HAVE_CONFIG_H) +# include #endif -#ifndef FILE +#if !defined (BUFSIZ) #include -#endif /* FILE */ +#endif /* BUFSIZ */ + +#if defined (HAVE_STDLIB_H) +# include +#else +# include "ansi_stdlib.h" +#endif /* HAVE_STDLIB_H */ +#include "rlconf.h" #include "readline.h" -FUNMAP **funmap = (FUNMAP **)NULL; -static int funmap_size = 0; -static int funmap_entry = 0; +#include "xmalloc.h" + +#ifdef __STDC__ +typedef int QSFUNC (const void *, const void *); +#else +typedef int QSFUNC (); +#endif + +extern int _rl_qsort_string_compare (); + +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[] = { - { "beginning-of-line", rl_beg_of_line }, + { "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 }, - { "accept-line", rl_newline }, + { "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 }, - { "clear-screen", rl_clear_screen }, + { "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 __CYGWIN32__ + { "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 }, - { "forward-search-history", rl_forward_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-pop", rl_yank_pop }, + { "yank-last-arg", rl_yank_last_arg }, { "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 }, + { "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-prev-word", rl_vi_prev_word }, - { "vi-next-word", rl_vi_next_word }, + { "vi-back-to-indent", rl_vi_back_to_indent }, + { "vi-bWord", rl_vi_bWord }, + { "vi-bracktype", rl_vi_bracktype }, + { "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-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-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-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-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-bracktype", rl_vi_bracktype }, - { "vi-change-char", rl_vi_change_char }, - { "vi-yank-arg", rl_vi_yank_arg }, + { "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-dosearch", rl_vi_dosearch }, + { "vi-set-mark", rl_vi_set_mark }, { "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-tilde-expand", rl_vi_tilde_expand }, + { "vi-yank-arg", rl_vi_yank_arg }, { "vi-yank-to", rl_vi_yank_to }, - { "vi-complete", rl_vi_complete }, #endif /* VI_MODE */ {(char *)NULL, (Function *)NULL } }; +int 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_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 = 0; +static int funmap_initialized; /* Make the funmap contain all of the default entries. */ +void rl_initialize_funmap () { register int i; @@ -159,6 +219,35 @@ rl_initialize_funmap () 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. */ +char ** +rl_funmap_names () +{ + 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 = (char **)NULL; funmap[result_index]; result_index++) + { + if (result_index + 2 > result_size) + { + result_size += 20; + result = (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); } /* Things that mean `Control'. */ @@ -169,44 +258,3 @@ char *possible_control_prefixes[] = { 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 */