1 /* rlprivate.h -- functions and variables global to the readline library,
2 but not intended for use by applications. */
4 /* Copyright (C) 1999 Free Software Foundation, Inc.
6 This file is part of the GNU Readline Library, a library for
7 reading lines of text with interactive input and history editing.
9 The GNU Readline Library is free software; you can redistribute it
10 and/or modify it under the terms of the GNU General Public License
11 as published by the Free Software Foundation; either version 2, or
12 (at your option) any later version.
14 The GNU Readline Library is distributed in the hope that it will be
15 useful, but WITHOUT ANY WARRANTY; without even the implied warranty
16 of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 The GNU General Public License is often shipped with GNU software, and
20 is generally kept in a file called COPYING or LICENSE. If you do not
21 have a copy of the license, write to the Free Software Foundation,
22 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
24 #if !defined (_RL_PRIVATE_H_)
25 #define _RL_PRIVATE_H_
27 #include "rlconf.h" /* for VISIBLE_STATS */
29 #include "posixjmp.h" /* defines procenv_t */
31 /*************************************************************************
33 * Global functions undocumented in texinfo manual and not in readline.h *
35 *************************************************************************/
38 extern char *rl_get_termcap
__P((const char *));
40 /*************************************************************************
42 * Global variables undocumented in texinfo manual and not in readline.h *
44 *************************************************************************/
47 extern int rl_complete_with_tilde_expansion
;
48 #if defined (VISIBLE_STATS)
49 extern int rl_visible_stats
;
50 #endif /* VISIBLE_STATS */
53 extern int rl_line_buffer_len
;
54 extern int rl_arg_sign
;
55 extern int rl_visible_prompt_length
;
56 extern int readline_echoing_p
;
57 extern int rl_key_sequence_length
;
60 extern int rl_display_fixed
;
63 extern int rl_blink_matching_paren
;
65 /*************************************************************************
67 * Global functions and variables unsed and undocumented *
69 *************************************************************************/
72 extern char *rl_untranslate_keyseq
__P((int));
75 extern int rl_set_retained_kills
__P((int));
78 extern int rl_discard_argument
__P((void));
81 extern int rl_stop_output
__P((int, int));
84 extern void _rl_set_screen_size
__P((int, int));
87 extern int _rl_fix_last_undo_of_type
__P((int, int, int));
90 extern char *_rl_savestring
__P((const char *));
92 /*************************************************************************
94 * Functions and variables private to the readline library *
96 *************************************************************************/
98 /* NOTE: Functions and variables prefixed with `_rl_' are
99 pseudo-global: they are global so they can be shared
100 between files in the readline library, but are not intended
101 to be visible to readline callers. */
103 /*************************************************************************
104 * Undocumented private functions *
105 *************************************************************************/
107 #if defined(READLINE_CALLBACKS)
110 extern void readline_internal_setup
__P((void));
111 extern char *readline_internal_teardown
__P((int));
112 extern int readline_internal_char
__P((void));
114 #endif /* READLINE_CALLBACKS */
117 extern void _rl_bind_if_unbound
__P((const char *, rl_command_func_t
*));
120 extern char *_rl_strip_prompt
__P((char *));
121 extern void _rl_move_cursor_relative
__P((int, const char *));
122 extern void _rl_move_vert
__P((int));
123 extern void _rl_save_prompt
__P((void));
124 extern void _rl_restore_prompt
__P((void));
125 extern char *_rl_make_prompt_for_search
__P((int));
126 extern void _rl_erase_at_end_of_line
__P((int));
127 extern void _rl_clear_to_eol
__P((int));
128 extern void _rl_clear_screen
__P((void));
129 extern void _rl_update_final
__P((void));
130 extern void _rl_redisplay_after_sigwinch
__P((void));
131 extern void _rl_clean_up_for_exit
__P((void));
132 extern void _rl_erase_entire_line
__P((void));
133 extern int _rl_current_display_line
__P((void));
136 extern int _rl_any_typein
__P((void));
137 extern int _rl_input_available
__P((void));
138 extern void _rl_insert_typein
__P((int));
141 extern void _rl_with_macro_input
__P((char *));
142 extern int _rl_next_macro_key
__P((void));
143 extern void _rl_push_executing_macro
__P((void));
144 extern void _rl_pop_executing_macro
__P((void));
145 extern void _rl_add_macro_char
__P((int));
146 extern void _rl_kill_kbd_macro
__P((void));
149 extern int _rl_init_eightbit
__P((void));
152 extern void _rl_enable_paren_matching
__P((int));
155 extern void _rl_init_line_state
__P((void));
156 extern void _rl_set_the_line
__P((void));
157 extern int _rl_dispatch
__P((int, Keymap
));
158 extern int _rl_init_argument
__P((void));
159 extern void _rl_fix_point
__P((int));
160 extern void _rl_replace_text
__P((const char *, int, int));
161 extern int _rl_char_search_internal
__P((int, int, int));
162 extern int _rl_set_mark_at_pos
__P((int));
163 extern int _rl_free_saved_history_line
__P((void));
166 extern int _rl_disable_tty_signals
__P((void));
167 extern int _rl_restore_tty_signals
__P((void));
170 extern void _rl_get_screen_size
__P((int, int));
171 extern int _rl_init_terminal_io
__P((const char *));
173 extern void _rl_output_character_function
__P((int));
175 extern int _rl_output_character_function
__P((int));
177 extern void _rl_output_some_chars
__P((const char *, int));
178 extern int _rl_backspace
__P((int));
179 extern void _rl_enable_meta_key
__P((void));
180 extern void _rl_control_keypad
__P((int));
183 extern int rl_alphabetic
__P((int));
184 extern int _rl_abort_internal
__P((void));
185 extern char *_rl_strindex
__P((const char *, const char *));
186 extern char *_rl_strpbrk
__P((const char *, const char *));
187 extern int _rl_qsort_string_compare
__P((char **, char **));
188 extern int (_rl_uppercase_p
) __P((int));
189 extern int (_rl_lowercase_p
) __P((int));
190 extern int (_rl_pure_alphabetic
) __P((int));
191 extern int (_rl_digit_p
) __P((int));
192 extern int (_rl_to_lower
) __P((int));
193 extern int (_rl_to_upper
) __P((int));
194 extern int (_rl_digit_value
) __P((int));
197 extern void _rl_vi_initialize_line
__P((void));
198 extern void _rl_vi_reset_last
__P((void));
199 extern void _rl_vi_set_last
__P((int, int, int));
200 extern int _rl_vi_textmod_command
__P((int));
201 extern void _rl_vi_done_inserting
__P((void));
203 /*************************************************************************
204 * Undocumented private variables *
205 *************************************************************************/
208 extern const char *_rl_possible_control_prefixes
[];
209 extern const char *_rl_possible_meta_prefixes
[];
212 extern int _rl_complete_show_all
;
213 extern int _rl_complete_mark_directories
;
214 extern int _rl_print_completions_horizontally
;
215 extern int _rl_completion_case_fold
;
218 extern int _rl_vis_botlin
;
219 extern int _rl_last_c_pos
;
220 extern int _rl_suppress_redisplay
;
221 extern char *rl_display_prompt
;
224 extern unsigned char *_rl_isearch_terminators
;
227 extern int _rl_defining_kbd_macro
;
228 extern char *_rl_executing_macro
;
231 extern int _rl_horizontal_scroll_mode
;
232 extern int _rl_mark_modified_lines
;
233 extern int _rl_bell_preference
;
234 extern int _rl_meta_flag
;
235 extern int _rl_convert_meta_chars_to_ascii
;
236 extern int _rl_output_meta_chars
;
237 extern char *_rl_comment_begin
;
238 extern unsigned char _rl_parsing_conditionalized_out
;
239 extern Keymap _rl_keymap
;
240 extern FILE *_rl_in_stream
;
241 extern FILE *_rl_out_stream
;
242 extern int _rl_last_command_was_kill
;
243 extern int _rl_eof_char
;
244 extern procenv_t readline_top_level
;
247 extern int _rl_enable_keypad
;
248 extern int _rl_enable_meta
;
249 extern char *_rl_term_clreol
;
250 extern char *_rl_term_clrpag
;
251 extern char *_rl_term_im
;
252 extern char *_rl_term_ic
;
253 extern char *_rl_term_ei
;
254 extern char *_rl_term_DC
;
255 extern char *_rl_term_up
;
256 extern char *_rl_term_dc
;
257 extern char *_rl_term_cr
;
258 extern char *_rl_term_IC
;
259 extern int _rl_screenheight
;
260 extern int _rl_screenwidth
;
261 extern int _rl_screenchars
;
262 extern int _rl_terminal_can_insert
;
263 extern int _rl_term_autowrap
;
266 extern int _rl_doing_an_undo
;
267 extern int _rl_undo_group_level
;
269 #endif /* _RL_PRIVATE_H_ */