/* Readline.h -- the names of functions callable from within readline. */
-#include "sysdep.h"
+/* 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 1, 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,
+ 675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (_READLINE_H_)
#define _READLINE_H_
-#include "keymaps.h"
-
-#if !defined (__FUNCTION_DEF)
-typedef int Function ();
-#define __FUNCTION_DEF
-#endif /* __FUNCTION_DEF */
-
-/* The functions for manipulating the text of the line within readline.
-Most of these functions are bound to keys by default. */
-extern int
- rl_beg_of_line (), rl_backward (), rl_delete (), rl_end_of_line (),
- rl_forward (), ding (), rl_backward (), rl_newline (), rl_kill_line (),
- rl_clear_screen (), rl_get_next_history (), rl_get_previous_history (),
- rl_quoted_insert (), rl_reverse_search_history (), rl_transpose_chars (),
- rl_unix_line_discard (), rl_quoted_insert (), rl_unix_word_rubout (),
- rl_yank (), rl_rubout (), rl_backward_word (), rl_kill_word (),
- rl_forward_word (), rl_tab_insert (), rl_yank_pop (), rl_yank_nth_arg (),
- rl_backward_kill_word (), rl_backward_kill_line (), rl_transpose_words (),
- rl_complete (), rl_possible_completions (), rl_do_lowercase_version (),
- rl_digit_argument (), rl_universal_argument (), rl_abort (),
- rl_undo_command (), rl_revert_line (), rl_beginning_of_history (),
- rl_end_of_history (), rl_forward_search_history (), rl_insert (),
- rl_upcase_word (), rl_downcase_word (), rl_capitalize_word (),
- rl_restart_output (), rl_re_read_init_file (), rl_dump_functions ();
-
-/* These are *both* defined even when VI_MODE is not. */
-extern int rl_vi_editing_mode (), rl_emacs_editing_mode ();
-
-#if defined (VI_MODE)
-/* Things for vi mode. */
-extern int
- rl_vi_movement_mode (), rl_vi_insertion_mode (), rl_vi_arg_digit (),
- rl_vi_prev_word (), rl_vi_next_word (), rl_vi_char_search (),
- rl_vi_eof_maybe (), rl_vi_append_mode (), rl_vi_put (),
- rl_vi_append_eol (), rl_vi_insert_beg (), rl_vi_delete (), rl_vi_comment (),
- rl_vi_first_print (), rl_vi_fword (), rl_vi_fWord (), rl_vi_bword (),
- rl_vi_bWord (), rl_vi_eword (), rl_vi_eWord (), rl_vi_end_word (),
- rl_vi_change_case (), rl_vi_match (), rl_vi_bracktype (),
- rl_vi_change_char (), rl_vi_yank_arg (), rl_vi_search (),
- rl_vi_search_again (), rl_vi_dosearch (), rl_vi_subst (),
- rl_vi_overstrike (), rl_vi_overstrike_delete (), rl_vi_replace(),
- rl_vi_column (), rl_vi_delete_to (), rl_vi_change_to (), rl_vi_yank_to (),
- rl_vi_complete (), rl_vi_fetch_history ();
-#endif /* VI_MODE */
-
-/* Keyboard macro commands. */
-extern int
-rl_start_kbd_macro (), rl_end_kbd_macro (), rl_call_last_kbd_macro ();
-
-extern int rl_arrow_keys(), rl_refresh_line ();
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined (READLINE_LIBRARY)
+# include "rlstdc.h"
+# include "keymaps.h"
+# include "tilde.h"
+#else
+# include <readline/rlstdc.h>
+# include <readline/keymaps.h>
+# include <readline/tilde.h>
+#endif
+
+/* Readline data structures. */
/* Maintaining the state of undo. We remember individual deletes and inserts
on a chain of things to do. */
extern UNDO_LIST *rl_undo_list;
/* The data structure for mapping textual names to code addresses. */
-typedef struct {
+typedef struct _funmap {
char *name;
Function *function;
} FUNMAP;
extern FUNMAP **funmap;
+/* **************************************************************** */
+/* */
+/* Functions available to bind to key sequences */
+/* */
+/* **************************************************************** */
+
+/* Bindable commands for numeric arguments. */
+extern int rl_digit_argument __P((int, int));
+extern int rl_universal_argument __P((int, int));
+
+/* Bindable commands for moving the cursor. */
+extern int rl_forward __P((int, int));
+extern int rl_backward __P((int, int));
+extern int rl_beg_of_line __P((int, int));
+extern int rl_end_of_line __P((int, int));
+extern int rl_forward_word __P((int, int));
+extern int rl_backward_word __P((int, int));
+extern int rl_refresh_line __P((int, int));
+extern int rl_clear_screen __P((int, int));
+extern int rl_arrow_keys __P((int, int));
+
+/* Bindable commands for inserting and deleting text. */
+extern int rl_insert __P((int, int));
+extern int rl_quoted_insert __P((int, int));
+extern int rl_tab_insert __P((int, int));
+extern int rl_newline __P((int, int));
+extern int rl_do_lowercase_version __P((int, int));
+extern int rl_rubout __P((int, int));
+extern int rl_delete __P((int, int));
+extern int rl_rubout_or_delete __P((int, int));
+extern int rl_delete_horizontal_space __P((int, int));
+extern int rl_delete_or_show_completions __P((int, int));
+extern int rl_insert_comment __P((int, int));
+
+/* Bindable commands for changing case. */
+extern int rl_upcase_word __P((int, int));
+extern int rl_downcase_word __P((int, int));
+extern int rl_capitalize_word __P((int, int));
+
+/* Bindable commands for transposing characters and words. */
+extern int rl_transpose_words __P((int, int));
+extern int rl_transpose_chars __P((int, int));
+
+/* Bindable commands for searching within a line. */
+extern int rl_char_search __P((int, int));
+extern int rl_backward_char_search __P((int, int));
+
+/* Bindable commands for readline's interface to the command history. */
+extern int rl_beginning_of_history __P((int, int));
+extern int rl_end_of_history __P((int, int));
+extern int rl_get_next_history __P((int, int));
+extern int rl_get_previous_history __P((int, int));
+
+/* Bindable commands for managing the mark and region. */
+extern int rl_set_mark __P((int, int));
+extern int rl_exchange_point_and_mark __P((int, int));
+
+/* Bindable commands to set the editing mode (emacs or vi). */
+extern int rl_vi_editing_mode __P((int, int));
+extern int rl_emacs_editing_mode __P((int, int));
+
+/* Bindable commands for managing key bindings. */
+extern int rl_re_read_init_file __P((int, int));
+extern int rl_dump_functions __P((int, int));
+extern int rl_dump_macros __P((int, int));
+extern int rl_dump_variables __P((int, int));
+
+/* Bindable commands for word completion. */
+extern int rl_complete __P((int, int));
+extern int rl_possible_completions __P((int, int));
+extern int rl_insert_completions __P((int, int));
+extern int rl_menu_complete __P((int, int));
+
+/* Bindable commands for killing and yanking text, and managing the kill ring. */
+extern int rl_kill_word __P((int, int));
+extern int rl_backward_kill_word __P((int, int));
+extern int rl_kill_line __P((int, int));
+extern int rl_backward_kill_line __P((int, int));
+extern int rl_kill_full_line __P((int, int));
+extern int rl_unix_word_rubout __P((int, int));
+extern int rl_unix_line_discard __P((int, int));
+extern int rl_copy_region_to_kill __P((int, int));
+extern int rl_kill_region __P((int, int));
+extern int rl_copy_forward_word __P((int, int));
+extern int rl_copy_backward_word __P((int, int));
+extern int rl_yank __P((int, int));
+extern int rl_yank_pop __P((int, int));
+extern int rl_yank_nth_arg __P((int, int));
+extern int rl_yank_last_arg __P((int, int));
+/* Not available unless __CYGWIN32__ is defined. */
+#ifdef __CYGWIN32__
+extern int rl_paste_from_clipboard __P((int, int));
+#endif
+
+/* Bindable commands for incremental searching. */
+extern int rl_reverse_search_history __P((int, int));
+extern int rl_forward_search_history __P((int, int));
+
+/* Bindable keyboard macro commands. */
+extern int rl_start_kbd_macro __P((int, int));
+extern int rl_end_kbd_macro __P((int, int));
+extern int rl_call_last_kbd_macro __P((int, int));
+
+/* Bindable undo commands. */
+extern int rl_revert_line __P((int, int));
+extern int rl_undo_command __P((int, int));
+
+/* Bindable tilde expansion commands. */
+extern int rl_tilde_expand __P((int, int));
+
+/* Bindable terminal control commands. */
+extern int rl_restart_output __P((int, int));
+extern int rl_stop_output __P((int, int));
+
+/* Miscellaneous bindable commands. */
+extern int rl_abort __P((int, int));
+extern int rl_tty_status __P((int, int));
+
+/* Bindable commands for incremental and non-incremental history searching. */
+extern int rl_history_search_forward __P((int, int));
+extern int rl_history_search_backward __P((int, int));
+extern int rl_noninc_forward_search __P((int, int));
+extern int rl_noninc_reverse_search __P((int, int));
+extern int rl_noninc_forward_search_again __P((int, int));
+extern int rl_noninc_reverse_search_again __P((int, int));
+
+/* Not available unless readline is compiled -DPAREN_MATCHING. */
+extern int rl_insert_close __P((int, int));
+
+/* Not available unless READLINE_CALLBACKS is defined. */
+extern void rl_callback_handler_install __P((char *, VFunction *));
+extern void rl_callback_read_char __P((void));
+extern void rl_callback_handler_remove __P((void));
+
+/* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */
+/* VI-mode bindable commands. */
+extern int rl_vi_redo __P((int, int));
+extern int rl_vi_undo __P((int, int));
+extern int rl_vi_yank_arg __P((int, int));
+extern int rl_vi_fetch_history __P((int, int));
+extern int rl_vi_search_again __P((int, int));
+extern int rl_vi_search __P((int, int));
+extern int rl_vi_complete __P((int, int));
+extern int rl_vi_tilde_expand __P((int, int));
+extern int rl_vi_prev_word __P((int, int));
+extern int rl_vi_next_word __P((int, int));
+extern int rl_vi_end_word __P((int, int));
+extern int rl_vi_insert_beg __P((int, int));
+extern int rl_vi_append_mode __P((int, int));
+extern int rl_vi_append_eol __P((int, int));
+extern int rl_vi_eof_maybe __P((int, int));
+extern int rl_vi_insertion_mode __P((int, int));
+extern int rl_vi_movement_mode __P((int, int));
+extern int rl_vi_arg_digit __P((int, int));
+extern int rl_vi_change_case __P((int, int));
+extern int rl_vi_put __P((int, int));
+extern int rl_vi_column __P((int, int));
+extern int rl_vi_delete_to __P((int, int));
+extern int rl_vi_change_to __P((int, int));
+extern int rl_vi_yank_to __P((int, int));
+extern int rl_vi_delete __P((int, int));
+extern int rl_vi_back_to_indent __P((int, int));
+extern int rl_vi_first_print __P((int, int));
+extern int rl_vi_char_search __P((int, int));
+extern int rl_vi_match __P((int, int));
+extern int rl_vi_change_char __P((int, int));
+extern int rl_vi_subst __P((int, int));
+extern int rl_vi_overstrike __P((int, int));
+extern int rl_vi_overstrike_delete __P((int, int));
+extern int rl_vi_replace __P((int, int));
+extern int rl_vi_set_mark __P((int, int));
+extern int rl_vi_goto_mark __P((int, int));
+
+/* VI-mode utility functions. */
+extern int rl_vi_check __P((void));
+extern int rl_vi_domove __P((int, int *));
+extern int rl_vi_bracktype __P((int));
+
+/* VI-mode pseudo-bindable commands, used as utility functions. */
+extern int rl_vi_fWord __P((int, int));
+extern int rl_vi_bWord __P((int, int));
+extern int rl_vi_eWord __P((int, int));
+extern int rl_vi_fword __P((int, int));
+extern int rl_vi_bword __P((int, int));
+extern int rl_vi_eword __P((int, int));
+
+/* **************************************************************** */
+/* */
+/* Well Published Functions */
+/* */
+/* **************************************************************** */
+
+/* Readline functions. */
+/* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */
+extern char *readline __P((char *));
+
+extern int rl_initialize __P((void));
+
+extern int rl_discard_argument __P((void));
+
+/* Utility functions to bind keys to readline commands. */
+extern int rl_add_defun __P((char *, Function *, int));
+extern int rl_bind_key __P((int, Function *));
+extern int rl_bind_key_in_map __P((int, Function *, Keymap));
+extern int rl_unbind_key __P((int));
+extern int rl_unbind_key_in_map __P((int, Keymap));
+extern int rl_unbind_function_in_map __P((Function *, Keymap));
+extern int rl_unbind_command_in_map __P((char *, Keymap));
+extern int rl_set_key __P((char *, Function *, Keymap));
+extern int rl_generic_bind __P((int, char *, char *, Keymap));
+extern int rl_variable_bind __P((char *, char *));
+
+/* Backwards compatibility, use rl_generic_bind instead. */
+extern int rl_macro_bind __P((char *, char *, Keymap));
+
+/* Undocumented in the texinfo manual; not really useful to programs. */
+extern int rl_translate_keyseq __P((char *, char *, int *));
+extern char *rl_untranslate_keyseq __P((int));
+
+extern Function *rl_named_function __P((char *));
+extern Function *rl_function_of_keyseq __P((char *, Keymap, int *));
+
+extern void rl_list_funmap_names __P((void));
+extern char **rl_invoking_keyseqs_in_map __P((Function *, Keymap));
+extern char **rl_invoking_keyseqs __P((Function *));
+
+extern void rl_function_dumper __P((int));
+extern void rl_macro_dumper __P((int));
+extern void rl_variable_dumper __P((int));
+
+extern int rl_read_init_file __P((char *));
+extern int rl_parse_and_bind __P((char *));
+
+/* Functions for manipulating keymaps. */
+extern Keymap rl_make_bare_keymap __P((void));
+extern Keymap rl_copy_keymap __P((Keymap));
+extern Keymap rl_make_keymap __P((void));
+extern void rl_discard_keymap __P((Keymap));
+
+extern Keymap rl_get_keymap_by_name __P((char *));
+extern char *rl_get_keymap_name __P((Keymap));
+extern void rl_set_keymap __P((Keymap));
+extern Keymap rl_get_keymap __P((void));
+extern void rl_set_keymap_from_edit_mode __P((void));
+extern char *rl_get_keymap_name_from_edit_mode __P((void));
+
+/* Functions for manipulating the funmap, which maps command names to functions. */
+extern int rl_add_funmap_entry __P((char *, Function *));
+extern void rl_initialize_funmap __P((void));
+extern char **rl_funmap_names __P((void));
+
+/* Utility functions for managing keyboard macros. */
+extern void rl_push_macro_input __P((char *));
+
+/* Functions for undoing, from undo.c */
+extern void rl_add_undo __P((enum undo_code, int, int, char *));
+extern void free_undo_list __P((void));
+extern int rl_do_undo __P((void));
+extern int rl_begin_undo_group __P((void));
+extern int rl_end_undo_group __P((void));
+extern int rl_modifying __P((int, int));
+
+/* Functions for redisplay. */
+extern void rl_redisplay __P((void));
+extern int rl_on_new_line __P((void));
+extern int rl_forced_update_display __P((void));
+extern int rl_clear_message __P((void));
+extern int rl_reset_line_state __P((void));
+
+#if defined (__STDC__) && defined (USE_VARARGS) && defined (PREFER_STDARG)
+extern int rl_message (const char *, ...);
+#else
+extern int rl_message ();
+#endif
+
+/* Undocumented in texinfo manual. */
+extern int rl_show_char __P((int));
+extern int rl_character_len __P((int, int));
+extern int crlf __P((void));
+
+/* Save and restore internal prompt redisplay information. */
+extern void rl_save_prompt __P((void));
+extern void rl_restore_prompt __P((void));
+
+/* Modifying text. */
+extern int rl_insert_text __P((char *));
+extern int rl_delete_text __P((int, int));
+extern int rl_kill_text __P((int, int));
+extern char *rl_copy_text __P((int, int));
+
+/* Terminal and tty mode management. */
+extern void rl_prep_terminal __P((int));
+extern void rl_deprep_terminal __P((void));
+extern void rltty_set_default_bindings __P((Keymap));
+
+extern int rl_reset_terminal __P((char *));
+extern void rl_resize_terminal __P((void));
+
+/* `Public' utility functions . */
+extern void rl_extend_line_buffer __P((int));
+extern int ding __P((void));
+
+/* Functions for character input. */
+extern int rl_stuff_char __P((int));
+extern int rl_execute_next __P((int));
+extern int rl_read_key __P((void));
+extern int rl_getc __P((FILE *));
+
+/* Readline signal handling, from signals.c */
+extern int rl_set_signals __P((void));
+extern int rl_clear_signals __P((void));
+extern void rl_cleanup_after_signal __P((void));
+extern void rl_reset_after_signal __P((void));
+extern void rl_free_line_state __P((void));
+
+/* Undocumented. */
+extern int rl_expand_prompt __P((char *));
+
+extern int maybe_save_line __P((void));
+extern int maybe_unsave_line __P((void));
+extern int maybe_replace_line __P((void));
+
+/* Completion functions. */
+extern int rl_complete_internal __P((int));
+extern void rl_display_match_list __P((char **, int, int));
+
+extern char **completion_matches __P((char *, CPFunction *));
+extern char *username_completion_function __P((char *, int));
+extern char *filename_completion_function __P((char *, int));
+
/* **************************************************************** */
/* */
/* Well Published Variables */
/* */
/* **************************************************************** */
+/* The version of this incarnation of the readline library. */
+extern char *rl_library_version;
+
/* The name of the calling program. You should initialize this to
whatever was in argv[0]. It is used when parsing conditionals. */
extern char *rl_readline_name;
+/* The prompt readline uses. This is set from the argument to
+ readline (), and should not be assigned to directly. */
+extern char *rl_prompt;
+
/* The line buffer that is in use. */
extern char *rl_line_buffer;
/* The location of point, and end. */
extern int rl_point, rl_end;
+/* The mark, or saved cursor position. */
+extern int rl_mark;
+
+/* Flag to indicate that readline has finished with the current input
+ line and should return it. */
+extern int rl_done;
+
+/* If set to a character value, that will be the next keystroke read. */
+extern int rl_pending_input;
+
+/* Non-zero if we called this function from _rl_dispatch(). It's present
+ so functions can find out whether they were called from a key binding
+ or directly from an application. */
+extern int rl_dispatching;
+
/* The name of the terminal to use. */
extern char *rl_terminal_name;
/* The input and output streams. */
extern FILE *rl_instream, *rl_outstream;
-/* The basic list of characters that signal a break between words for the
- completer routine. The initial contents of this variable is what
- breaks words in the shell, i.e. "n\"\\'`@$>". */
-extern char *rl_basic_word_break_characters;
-
-/* The list of characters that signal a break between words for
- rl_complete_internal. The default list is the contents of
- rl_basic_word_break_characters. */
-extern char *rl_completer_word_break_characters;
-
-/* List of characters that are word break characters, but should be left
- in TEXT when it is passed to the completion function. The shell uses
- this to help determine what kind of completing to do. */
-extern char *rl_special_prefixes;
+/* If non-zero, then this is the address of a function to call just
+ before readline_internal () prints the first prompt. */
+extern Function *rl_startup_hook;
+/* If non-zero, this is the address of a function to call just before
+ readline_internal_setup () returns and readline_internal starts
+ reading input characters. */
+extern Function *rl_pre_input_hook;
+
+/* The address of a function to call periodically while Readline is
+ awaiting character input, or NULL, for no event handling. */
+extern Function *rl_event_hook;
+
+extern Function *rl_getc_function;
+extern VFunction *rl_redisplay_function;
+extern VFunction *rl_prep_term_function;
+extern VFunction *rl_deprep_term_function;
+
+/* Dispatch variables. */
+extern Keymap rl_executing_keymap;
+extern Keymap rl_binding_keymap;
+
+/* Display variables. */
+/* If non-zero, readline will erase the entire line, including any prompt,
+ if the only thing typed on an otherwise-blank line is something bound to
+ rl_newline. */
+extern int rl_erase_empty_line;
+
+/* Variables to control readline signal handling. */
+/* If non-zero, readline will install its own signal handlers for
+ SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
+extern int rl_catch_signals;
+
+/* If non-zero, readline will install a signal handler for SIGWINCH
+ that also attempts to call any calling application's SIGWINCH signal
+ handler. Note that the terminal is not cleaned up before the
+ application's signal handler is called; use rl_cleanup_after_signal()
+ to do that. */
+extern int rl_catch_sigwinch;
+
+/* Completion variables. */
/* Pointer to the generator function for completion_matches ().
NULL means to use filename_entry_function (), the default filename
completer. */
If this function exists and returns NULL then call the value of
rl_completion_entry_function to try to match, otherwise use the
array of strings returned. */
-extern Function *rl_attempted_completion_function;
-
-/* If non-zero, then this is the address of a function to call just
- before readline_internal () prints the first prompt. */
-extern Function *rl_startup_hook;
-
-/* If non-zero, then this is the address of a function to call when
- completing on a directory name. The function is called with
- the address of a string (the current directory name) as an arg. */
-extern Function *rl_symbolic_link_hook;
-
-/* Non-zero means that modified history lines are preceded
- with an asterisk. */
-extern int rl_show_star;
+extern CPPFunction *rl_attempted_completion_function;
+/* The basic list of characters that signal a break between words for the
+ completer routine. The initial contents of this variable is what
+ breaks words in the shell, i.e. "n\"\\'`@$>". */
+extern char *rl_basic_word_break_characters;
-/* **************************************************************** */
-/* */
-/* Tilde Variables That Can be Externally Set */
-/* */
-/* **************************************************************** */
+/* The list of characters that signal a break between words for
+ rl_complete_internal. The default list is the contents of
+ rl_basic_word_break_characters. */
+extern char *rl_completer_word_break_characters;
-/* If non-null, this contains the address of a function to call if the
- standard meaning for expanding a tilde fails. The function is called
- with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
- which is the expansion, or a NULL pointer if there is no expansion. */
-extern Function *tilde_expansion_failure_hook;
+/* List of characters which can be used to quote a substring of the line.
+ Completion occurs on the entire substring, and within the substring
+ rl_completer_word_break_characters are treated as any other character,
+ unless they also appear within this list. */
+extern char *rl_completer_quote_characters;
-/* When non-null, this is a NULL terminated array of strings which
- are duplicates for a tilde prefix. Bash uses this to expand
- `=~' and `:~'. */
-extern char **tilde_additional_prefixes;
+/* List of quote characters which cause a word break. */
+extern char *rl_basic_quote_characters;
-/* When non-null, this is a NULL terminated array of strings which match
- the end of a username, instead of just "/". Bash sets this to
- `/' and `:'. */
-extern char **tilde_additional_suffixes;
+/* List of characters that need to be quoted in filenames by the completer. */
+extern char *rl_filename_quote_characters;
-/* **************************************************************** */
-/* */
-/* Well Published Functions */
-/* */
-/* **************************************************************** */
+/* List of characters that are word break characters, but should be left
+ in TEXT when it is passed to the completion function. The shell uses
+ this to help determine what kind of completing to do. */
+extern char *rl_special_prefixes;
-/* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */
-extern char *readline ();
+/* If non-zero, then this is the address of a function to call when
+ completing on a directory name. The function is called with
+ the address of a string (the current directory name) as an arg. */
+extern Function *rl_directory_completion_hook;
-/* Return an array of strings which are the result of repeatadly calling
- FUNC with TEXT. */
-extern char **completion_matches ();
+/* Backwards compatibility with previous versions of readline. */
+#define rl_symbolic_link_hook rl_directory_completion_hook
-/* rl_add_defun (char *name, Function *function, int key)
- Add NAME to the list of named functions. Make FUNCTION
- be the function that gets called.
- If KEY is not -1, then bind it. */
-extern int rl_add_defun ();
+/* If non-zero, then this is the address of a function to call when
+ completing a word would normally display the list of possible matches.
+ This function is called instead of actually doing the display.
+ It takes three arguments: (char **matches, int num_matches, int max_length)
+ where MATCHES is the array of strings that matched, NUM_MATCHES is the
+ number of strings in that array, and MAX_LENGTH is the length of the
+ longest string in that array. */
+extern VFunction *rl_completion_display_matches_hook;
+
+/* Non-zero means that the results of the matches are to be treated
+ as filenames. This is ALWAYS zero on entry, and can only be changed
+ within a completion entry finder function. */
+extern int rl_filename_completion_desired;
+
+/* Non-zero means that the results of the matches are to be quoted using
+ double quotes (or an application-specific quoting mechanism) if the
+ filename contains any characters in rl_word_break_chars. This is
+ ALWAYS non-zero on entry, and can only be changed within a completion
+ entry finder function. */
+extern int rl_filename_quoting_desired;
+
+/* Set to a function to quote a filename in an application-specific fashion.
+ Called with the text to quote, the type of match found (single or multiple)
+ and a pointer to the quoting character to be used, which the function can
+ reset if desired. */
+extern CPFunction *rl_filename_quoting_function;
+
+/* Function to call to remove quoting characters from a filename. Called
+ before completion is attempted, so the embedded quotes do not interfere
+ with matching names in the file system. */
+extern CPFunction *rl_filename_dequoting_function;
+
+/* Function to call to decide whether or not a word break character is
+ quoted. If a character is quoted, it does not break words for the
+ completer. */
+extern Function *rl_char_is_quoted_p;
+
+/* Non-zero means to suppress normal filename completion after the
+ user-specified completion function has been called. */
+extern int rl_attempted_completion_over;
+
+/* Set to a character describing the type of completion being attempted by
+ rl_complete_internal; available for use by application completion
+ functions. */
+extern int rl_completion_type;
+
+/* Character appended to completed words when at the end of the line. The
+ default is a space. Nothing is added if this is '\0'. */
+extern int rl_completion_append_character;
+
+/* Up to this many items will be displayed in response to a
+ possible-completions call. After that, we ask the user if she
+ is sure she wants to see them all. The default value is 100. */
+extern int rl_completion_query_items;
+
+/* If non-zero, then disallow duplicates in the matches. */
+extern int rl_ignore_completion_duplicates;
+
+/* If this is non-zero, completion is (temporarily) inhibited, and the
+ completion character will be inserted as any other. */
+extern int rl_inhibit_completion;
+
+/* Definitions available for use by readline clients. */
+#define RL_PROMPT_START_IGNORE '\001'
+#define RL_PROMPT_END_IGNORE '\002'
+
+/* Possible values for do_replace argument to rl_filename_quoting_function,
+ called by rl_complete_internal. */
+#define NO_MATCH 0
+#define SINGLE_MATCH 1
+#define MULT_MATCH 2
+
+#if !defined (savestring)
+extern char *savestring (); /* XXX backwards compatibility */
+#endif
+
+#ifdef __cplusplus
+}
+#endif
#endif /* _READLINE_H_ */
projects / deliverable / binutils-gdb.git / blobdiff