| 1 | /* rlprivate.h -- functions and variables global to the readline library, |
| 2 | but not intended for use by applications. */ |
| 3 | |
| 4 | /* Copyright (C) 1999 Free Software Foundation, Inc. |
| 5 | |
| 6 | This file is part of the GNU Readline Library, a library for |
| 7 | reading lines of text with interactive input and history editing. |
| 8 | |
| 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. |
| 13 | |
| 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. |
| 18 | |
| 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. */ |
| 23 | |
| 24 | #if !defined (_RL_PRIVATE_H_) |
| 25 | #define _RL_PRIVATE_H_ |
| 26 | |
| 27 | #include "rlconf.h" /* for VISIBLE_STATS */ |
| 28 | #include "rlstdc.h" |
| 29 | #include "posixjmp.h" /* defines procenv_t */ |
| 30 | |
| 31 | /************************************************************************* |
| 32 | * * |
| 33 | * Global functions undocumented in texinfo manual and not in readline.h * |
| 34 | * * |
| 35 | *************************************************************************/ |
| 36 | |
| 37 | /************************************************************************* |
| 38 | * * |
| 39 | * Global variables undocumented in texinfo manual and not in readline.h * |
| 40 | * * |
| 41 | *************************************************************************/ |
| 42 | |
| 43 | /* complete.c */ |
| 44 | extern int rl_complete_with_tilde_expansion; |
| 45 | #if defined (VISIBLE_STATS) |
| 46 | extern int rl_visible_stats; |
| 47 | #endif /* VISIBLE_STATS */ |
| 48 | |
| 49 | /* readline.c */ |
| 50 | extern int rl_line_buffer_len; |
| 51 | extern int rl_arg_sign; |
| 52 | extern int rl_visible_prompt_length; |
| 53 | extern int readline_echoing_p; |
| 54 | extern int rl_key_sequence_length; |
| 55 | extern int rl_byte_oriented; |
| 56 | |
| 57 | /* display.c */ |
| 58 | extern int rl_display_fixed; |
| 59 | |
| 60 | /* parens.c */ |
| 61 | extern int rl_blink_matching_paren; |
| 62 | |
| 63 | /************************************************************************* |
| 64 | * * |
| 65 | * Global functions and variables unsed and undocumented * |
| 66 | * * |
| 67 | *************************************************************************/ |
| 68 | |
| 69 | /* kill.c */ |
| 70 | extern int rl_set_retained_kills PARAMS((int)); |
| 71 | |
| 72 | /* terminal.c */ |
| 73 | extern void _rl_set_screen_size PARAMS((int, int)); |
| 74 | |
| 75 | /* undo.c */ |
| 76 | extern int _rl_fix_last_undo_of_type PARAMS((int, int, int)); |
| 77 | |
| 78 | /* util.c */ |
| 79 | extern char *_rl_savestring PARAMS((const char *)); |
| 80 | |
| 81 | /************************************************************************* |
| 82 | * * |
| 83 | * Functions and variables private to the readline library * |
| 84 | * * |
| 85 | *************************************************************************/ |
| 86 | |
| 87 | /* NOTE: Functions and variables prefixed with `_rl_' are |
| 88 | pseudo-global: they are global so they can be shared |
| 89 | between files in the readline library, but are not intended |
| 90 | to be visible to readline callers. */ |
| 91 | |
| 92 | /************************************************************************* |
| 93 | * Undocumented private functions * |
| 94 | *************************************************************************/ |
| 95 | |
| 96 | #if defined(READLINE_CALLBACKS) |
| 97 | |
| 98 | /* readline.c */ |
| 99 | extern void readline_internal_setup PARAMS((void)); |
| 100 | extern char *readline_internal_teardown PARAMS((int)); |
| 101 | extern int readline_internal_char PARAMS((void)); |
| 102 | |
| 103 | #endif /* READLINE_CALLBACKS */ |
| 104 | |
| 105 | /* bind.c */ |
| 106 | extern void _rl_bind_if_unbound PARAMS((const char *, rl_command_func_t *)); |
| 107 | |
| 108 | /* complete.c */ |
| 109 | extern char _rl_find_completion_word PARAMS((int *, int *)); |
| 110 | extern void _rl_free_match_list PARAMS((char **)); |
| 111 | |
| 112 | /* display.c */ |
| 113 | extern char *_rl_strip_prompt PARAMS((char *)); |
| 114 | extern void _rl_move_cursor_relative PARAMS((int, const char *)); |
| 115 | extern void _rl_move_vert PARAMS((int)); |
| 116 | extern void _rl_save_prompt PARAMS((void)); |
| 117 | extern void _rl_restore_prompt PARAMS((void)); |
| 118 | extern char *_rl_make_prompt_for_search PARAMS((int)); |
| 119 | extern void _rl_erase_at_end_of_line PARAMS((int)); |
| 120 | extern void _rl_clear_to_eol PARAMS((int)); |
| 121 | extern void _rl_clear_screen PARAMS((void)); |
| 122 | extern void _rl_update_final PARAMS((void)); |
| 123 | extern void _rl_redisplay_after_sigwinch PARAMS((void)); |
| 124 | extern void _rl_clean_up_for_exit PARAMS((void)); |
| 125 | extern void _rl_erase_entire_line PARAMS((void)); |
| 126 | extern int _rl_current_display_line PARAMS((void)); |
| 127 | |
| 128 | /* input.c */ |
| 129 | extern int _rl_any_typein PARAMS((void)); |
| 130 | extern int _rl_input_available PARAMS((void)); |
| 131 | extern int _rl_input_queued PARAMS((int)); |
| 132 | extern void _rl_insert_typein PARAMS((int)); |
| 133 | extern int _rl_unget_char PARAMS((int)); |
| 134 | |
| 135 | /* macro.c */ |
| 136 | extern void _rl_with_macro_input PARAMS((char *)); |
| 137 | extern int _rl_next_macro_key PARAMS((void)); |
| 138 | extern void _rl_push_executing_macro PARAMS((void)); |
| 139 | extern void _rl_pop_executing_macro PARAMS((void)); |
| 140 | extern void _rl_add_macro_char PARAMS((int)); |
| 141 | extern void _rl_kill_kbd_macro PARAMS((void)); |
| 142 | |
| 143 | /* misc.c */ |
| 144 | extern int _rl_init_argument PARAMS((void)); |
| 145 | extern void _rl_start_using_history PARAMS((void)); |
| 146 | extern int _rl_free_saved_history_line PARAMS((void)); |
| 147 | extern void _rl_set_insert_mode PARAMS((int, int)); |
| 148 | |
| 149 | /* nls.c */ |
| 150 | extern int _rl_init_eightbit PARAMS((void)); |
| 151 | |
| 152 | /* parens.c */ |
| 153 | extern void _rl_enable_paren_matching PARAMS((int)); |
| 154 | |
| 155 | /* readline.c */ |
| 156 | extern void _rl_init_line_state PARAMS((void)); |
| 157 | extern void _rl_set_the_line PARAMS((void)); |
| 158 | extern int _rl_dispatch PARAMS((int, Keymap)); |
| 159 | extern int _rl_dispatch_subseq PARAMS((int, Keymap, int)); |
| 160 | |
| 161 | /* rltty.c */ |
| 162 | extern int _rl_disable_tty_signals PARAMS((void)); |
| 163 | extern int _rl_restore_tty_signals PARAMS((void)); |
| 164 | |
| 165 | /* terminal.c */ |
| 166 | extern void _rl_get_screen_size PARAMS((int, int)); |
| 167 | extern int _rl_init_terminal_io PARAMS((const char *)); |
| 168 | #ifdef _MINIX |
| 169 | extern void _rl_output_character_function PARAMS((int)); |
| 170 | #else |
| 171 | extern int _rl_output_character_function PARAMS((int)); |
| 172 | #endif |
| 173 | extern void _rl_output_some_chars PARAMS((const char *, int)); |
| 174 | extern int _rl_backspace PARAMS((int)); |
| 175 | extern void _rl_enable_meta_key PARAMS((void)); |
| 176 | extern void _rl_control_keypad PARAMS((int)); |
| 177 | extern void _rl_set_cursor PARAMS((int, int)); |
| 178 | |
| 179 | /* text.c */ |
| 180 | extern void _rl_fix_point PARAMS((int)); |
| 181 | extern int _rl_replace_text PARAMS((const char *, int, int)); |
| 182 | extern int _rl_insert_char PARAMS((int, int)); |
| 183 | extern int _rl_overwrite_char PARAMS((int, int)); |
| 184 | extern int _rl_overwrite_rubout PARAMS((int, int)); |
| 185 | extern int _rl_rubout_char PARAMS((int, int)); |
| 186 | #if defined (HANDLE_MULTIBYTE) |
| 187 | extern int _rl_char_search_internal PARAMS((int, int, char *, int)); |
| 188 | #else |
| 189 | extern int _rl_char_search_internal PARAMS((int, int, int)); |
| 190 | #endif |
| 191 | extern int _rl_set_mark_at_pos PARAMS((int)); |
| 192 | |
| 193 | /* util.c */ |
| 194 | extern int _rl_abort_internal PARAMS((void)); |
| 195 | extern char *_rl_strindex PARAMS((const char *, const char *)); |
| 196 | extern int _rl_qsort_string_compare PARAMS((char **, char **)); |
| 197 | extern int (_rl_uppercase_p) PARAMS((int)); |
| 198 | extern int (_rl_lowercase_p) PARAMS((int)); |
| 199 | extern int (_rl_pure_alphabetic) PARAMS((int)); |
| 200 | extern int (_rl_digit_p) PARAMS((int)); |
| 201 | extern int (_rl_to_lower) PARAMS((int)); |
| 202 | extern int (_rl_to_upper) PARAMS((int)); |
| 203 | extern int (_rl_digit_value) PARAMS((int)); |
| 204 | |
| 205 | /* vi_mode.c */ |
| 206 | extern void _rl_vi_initialize_line PARAMS((void)); |
| 207 | extern void _rl_vi_reset_last PARAMS((void)); |
| 208 | extern void _rl_vi_set_last PARAMS((int, int, int)); |
| 209 | extern int _rl_vi_textmod_command PARAMS((int)); |
| 210 | extern void _rl_vi_done_inserting PARAMS((void)); |
| 211 | |
| 212 | /************************************************************************* |
| 213 | * Undocumented private variables * |
| 214 | *************************************************************************/ |
| 215 | |
| 216 | /* bind.c */ |
| 217 | extern const char *_rl_possible_control_prefixes[]; |
| 218 | extern const char *_rl_possible_meta_prefixes[]; |
| 219 | |
| 220 | /* complete.c */ |
| 221 | extern int _rl_complete_show_all; |
| 222 | extern int _rl_complete_mark_directories; |
| 223 | extern int _rl_complete_mark_symlink_dirs; |
| 224 | extern int _rl_print_completions_horizontally; |
| 225 | extern int _rl_completion_case_fold; |
| 226 | extern int _rl_match_hidden_files; |
| 227 | extern int _rl_page_completions; |
| 228 | |
| 229 | /* display.c */ |
| 230 | extern int _rl_vis_botlin; |
| 231 | extern int _rl_last_c_pos; |
| 232 | extern int _rl_suppress_redisplay; |
| 233 | extern char *rl_display_prompt; |
| 234 | |
| 235 | /* isearch.c */ |
| 236 | extern char *_rl_isearch_terminators; |
| 237 | |
| 238 | /* macro.c */ |
| 239 | extern char *_rl_executing_macro; |
| 240 | |
| 241 | /* misc.c */ |
| 242 | extern int _rl_history_preserve_point; |
| 243 | extern int _rl_history_saved_point; |
| 244 | |
| 245 | /* readline.c */ |
| 246 | extern int _rl_horizontal_scroll_mode; |
| 247 | extern int _rl_mark_modified_lines; |
| 248 | extern int _rl_bell_preference; |
| 249 | extern int _rl_meta_flag; |
| 250 | extern int _rl_convert_meta_chars_to_ascii; |
| 251 | extern int _rl_output_meta_chars; |
| 252 | extern char *_rl_comment_begin; |
| 253 | extern unsigned char _rl_parsing_conditionalized_out; |
| 254 | extern Keymap _rl_keymap; |
| 255 | extern FILE *_rl_in_stream; |
| 256 | extern FILE *_rl_out_stream; |
| 257 | extern int _rl_last_command_was_kill; |
| 258 | extern int _rl_eof_char; |
| 259 | extern procenv_t readline_top_level; |
| 260 | |
| 261 | /* terminal.c */ |
| 262 | extern int _rl_enable_keypad; |
| 263 | extern int _rl_enable_meta; |
| 264 | extern char *_rl_term_clreol; |
| 265 | extern char *_rl_term_clrpag; |
| 266 | extern char *_rl_term_im; |
| 267 | extern char *_rl_term_ic; |
| 268 | extern char *_rl_term_ei; |
| 269 | extern char *_rl_term_DC; |
| 270 | extern char *_rl_term_up; |
| 271 | extern char *_rl_term_dc; |
| 272 | extern char *_rl_term_cr; |
| 273 | extern char *_rl_term_IC; |
| 274 | extern int _rl_screenheight; |
| 275 | extern int _rl_screenwidth; |
| 276 | extern int _rl_screenchars; |
| 277 | extern int _rl_terminal_can_insert; |
| 278 | extern int _rl_term_autowrap; |
| 279 | |
| 280 | /* undo.c */ |
| 281 | extern int _rl_doing_an_undo; |
| 282 | extern int _rl_undo_group_level; |
| 283 | |
| 284 | #endif /* _RL_PRIVATE_H_ */ |