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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [readline/] [rlprivate.h] - Blame information for rev 840

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1 24 jeremybenn 
/* rlprivate.h -- functions and variables global to the readline library,
2 
                  but not intended for use by applications. */
3 
 
4 
/* Copyright (C) 1999-2005 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
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   and/or modify it under the terms of the GNU General Public License
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   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
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   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
18 
 
19 
   The GNU General Public License is often shipped with GNU software, and
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   is generally kept in a file called COPYING or LICENSE.  If you do not
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   have a copy of the license, write to the Free Software Foundation,
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   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 structs undocumented in texinfo manual and not in readline.h   *
34 
 *                                                                       *
35 
 *************************************************************************/
36 
/* search types */
37 
#define RL_SEARCH_ISEARCH       0x01            /* incremental search */
38 
#define RL_SEARCH_NSEARCH       0x02            /* non-incremental search */
39 
#define RL_SEARCH_CSEARCH       0x04            /* intra-line char search */
40 
 
41 
/* search flags */
42 
#define SF_REVERSE              0x01
43 
#define SF_FOUND                0x02
44 
#define SF_FAILED               0x04
45 
 
46 
typedef struct  __rl_search_context
47 
{
48 
  int type;
49 
  int sflags;
50 
 
51 
  char *search_string;
52 
  int search_string_index;
53 
  int search_string_size;
54 
 
55 
  char **lines;
56 
  char *allocated_line;
57 
  int hlen;
58 
  int hindex;
59 
 
60 
  int save_point;
61 
  int save_mark;
62 
  int save_line;
63 
  int last_found_line;
64 
  char *prev_line_found;
65 
 
66 
  UNDO_LIST *save_undo_list;
67 
 
68 
  int history_pos;
69 
  int direction;
70 
 
71 
  int lastc;
72 
#if defined (HANDLE_MULTIBYTE)
73 
  char mb[MB_LEN_MAX];
74 
#endif
75 
 
76 
  char *sline;
77 
  int sline_len;
78 
  int sline_index;
79 
 
80 
  char  *search_terminators;
81 
} _rl_search_cxt;
82 
 
83 
/* Callback data for reading numeric arguments */
84 
#define NUM_SAWMINUS    0x01
85 
#define NUM_SAWDIGITS   0x02
86 
#define NUM_READONE     0x04
87 
 
88 
typedef int _rl_arg_cxt;
89 
 
90 
/* A context for reading key sequences longer than a single character when
91 
   using the callback interface. */
92 
#define KSEQ_DISPATCHED 0x01
93 
#define KSEQ_SUBSEQ     0x02
94 
#define KSEQ_RECURSIVE  0x04
95 
 
96 
typedef struct __rl_keyseq_context
97 
{
98 
  int flags;
99 
  int subseq_arg;
100 
  int subseq_retval;            /* XXX */
101 
  Keymap dmap;
102 
 
103 
  Keymap oldmap;
104 
  int okey;
105 
  struct __rl_keyseq_context *ocxt;
106 
  int childval;
107 
} _rl_keyseq_cxt;
108 
 
109 
  /* fill in more as needed */
110 
/* `Generic' callback data and functions */
111 
typedef struct __rl_callback_generic_arg
112 
{
113 
  int count;
114 
  int i1, i2;
115 
  /* add here as needed */
116 
} _rl_callback_generic_arg;
117 
 
118 
typedef int _rl_callback_func_t PARAMS((_rl_callback_generic_arg *));
119 
 
120 
/*************************************************************************
121 
 *                                                                       *
122 
 * Global functions undocumented in texinfo manual and not in readline.h *
123 
 *                                                                       *
124 
 *************************************************************************/
125 
 
126 
/*************************************************************************
127 
 *                                                                       *
128 
 * Global variables undocumented in texinfo manual and not in readline.h *
129 
 *                                                                       *
130 
 *************************************************************************/
131 
 
132 
/* complete.c */
133 
extern int rl_complete_with_tilde_expansion;
134 
#if defined (VISIBLE_STATS)
135 
extern int rl_visible_stats;
136 
#endif /* VISIBLE_STATS */
137 
 
138 
/* readline.c */
139 
extern int rl_line_buffer_len;
140 
extern int rl_arg_sign;
141 
extern int rl_visible_prompt_length;
142 
extern int readline_echoing_p;
143 
extern int rl_key_sequence_length;
144 
extern int rl_byte_oriented;
145 
 
146 
extern _rl_keyseq_cxt *_rl_kscxt;
147 
 
148 
/* display.c */
149 
extern int rl_display_fixed;
150 
 
151 
/* parens.c */
152 
extern int rl_blink_matching_paren;
153 
 
154 
/*************************************************************************
155 
 *                                                                       *
156 
 * Global functions and variables unsed and undocumented                 *
157 
 *                                                                       *
158 
 *************************************************************************/
159 
 
160 
/* kill.c */
161 
extern int rl_set_retained_kills PARAMS((int));
162 
 
163 
/* terminal.c */
164 
extern void _rl_set_screen_size PARAMS((int, int));
165 
 
166 
/* undo.c */
167 
extern int _rl_fix_last_undo_of_type PARAMS((int, int, int));
168 
 
169 
/* util.c */
170 
extern char *_rl_savestring PARAMS((const char *));
171 
 
172 
/*************************************************************************
173 
 *                                                                       *
174 
 * Functions and variables private to the readline library               *
175 
 *                                                                       *
176 
 *************************************************************************/
177 
 
178 
/* NOTE: Functions and variables prefixed with `_rl_' are
179 
   pseudo-global: they are global so they can be shared
180 
   between files in the readline library, but are not intended
181 
   to be visible to readline callers. */
182 
 
183 
/*************************************************************************
184 
 * Undocumented private functions                                        *
185 
 *************************************************************************/
186 
 
187 
#if defined(READLINE_CALLBACKS)
188 
 
189 
/* readline.c */
190 
extern void readline_internal_setup PARAMS((void));
191 
extern char *readline_internal_teardown PARAMS((int));
192 
extern int readline_internal_char PARAMS((void));
193 
 
194 
extern _rl_keyseq_cxt *_rl_keyseq_cxt_alloc PARAMS((void));
195 
extern void _rl_keyseq_cxt_dispose PARAMS((_rl_keyseq_cxt *));
196 
extern void _rl_keyseq_chain_dispose PARAMS((void));
197 
 
198 
extern int _rl_dispatch_callback PARAMS((_rl_keyseq_cxt *));
199 
 
200 
/* callback.c */
201 
extern _rl_callback_generic_arg *_rl_callback_data_alloc PARAMS((int));
202 
extern void _rl_callback_data_dispose PARAMS((_rl_callback_generic_arg *));
203 
 
204 
#endif /* READLINE_CALLBACKS */
205 
 
206 
/* bind.c */
207 
 
208 
/* complete.c */
209 
extern char _rl_find_completion_word PARAMS((int *, int *));
210 
extern void _rl_free_match_list PARAMS((char **));
211 
 
212 
/* display.c */
213 
extern char *_rl_strip_prompt PARAMS((char *));
214 
extern void _rl_move_cursor_relative PARAMS((int, const char *));
215 
extern void _rl_move_vert PARAMS((int));
216 
extern void _rl_save_prompt PARAMS((void));
217 
extern void _rl_restore_prompt PARAMS((void));
218 
extern char *_rl_make_prompt_for_search PARAMS((int));
219 
extern void _rl_erase_at_end_of_line PARAMS((int));
220 
extern void _rl_clear_to_eol PARAMS((int));
221 
extern void _rl_clear_screen PARAMS((void));
222 
extern void _rl_update_final PARAMS((void));
223 
extern void _rl_redisplay_after_sigwinch PARAMS((void));
224 
extern void _rl_clean_up_for_exit PARAMS((void));
225 
extern void _rl_erase_entire_line PARAMS((void));
226 
extern int _rl_current_display_line PARAMS((void));
227 
 
228 
/* input.c */
229 
extern int _rl_any_typein PARAMS((void));
230 
extern int _rl_input_available PARAMS((void));
231 
extern int _rl_input_queued PARAMS((int));
232 
extern void _rl_insert_typein PARAMS((int));
233 
extern int _rl_unget_char PARAMS((int));
234 
extern int _rl_pushed_input_available PARAMS((void));
235 
 
236 
/* isearch.c */
237 
extern _rl_search_cxt *_rl_scxt_alloc PARAMS((int, int));
238 
extern void _rl_scxt_dispose PARAMS((_rl_search_cxt *, int));
239 
 
240 
extern int _rl_isearch_dispatch PARAMS((_rl_search_cxt *, int));
241 
extern int _rl_isearch_callback PARAMS((_rl_search_cxt *));
242 
 
243 
extern int _rl_search_getchar PARAMS((_rl_search_cxt *));
244 
 
245 
/* macro.c */
246 
extern void _rl_with_macro_input PARAMS((char *));
247 
extern int _rl_next_macro_key PARAMS((void));
248 
extern void _rl_push_executing_macro PARAMS((void));
249 
extern void _rl_pop_executing_macro PARAMS((void));
250 
extern void _rl_add_macro_char PARAMS((int));
251 
extern void _rl_kill_kbd_macro PARAMS((void));
252 
 
253 
/* misc.c */
254 
extern int _rl_arg_overflow PARAMS((void));
255 
extern void _rl_arg_init PARAMS((void));
256 
extern int _rl_arg_getchar PARAMS((void));
257 
extern int _rl_arg_callback PARAMS((_rl_arg_cxt));
258 
extern void _rl_reset_argument PARAMS((void));
259 
 
260 
extern void _rl_start_using_history PARAMS((void));
261 
extern int _rl_free_saved_history_line PARAMS((void));
262 
extern void _rl_set_insert_mode PARAMS((int, int));
263 
 
264 
/* nls.c */
265 
extern int _rl_init_eightbit PARAMS((void));
266 
 
267 
/* parens.c */
268 
extern void _rl_enable_paren_matching PARAMS((int));
269 
 
270 
/* readline.c */
271 
extern void _rl_init_line_state PARAMS((void));
272 
extern void _rl_set_the_line PARAMS((void));
273 
extern int _rl_dispatch PARAMS((int, Keymap));
274 
extern int _rl_dispatch_subseq PARAMS((int, Keymap, int));
275 
extern void _rl_internal_char_cleanup PARAMS((void));
276 
 
277 
/* rltty.c */
278 
extern int _rl_disable_tty_signals PARAMS((void));
279 
extern int _rl_restore_tty_signals PARAMS((void));
280 
 
281 
/* search.c */
282 
extern int _rl_nsearch_callback PARAMS((_rl_search_cxt *));
283 
 
284 
/* terminal.c */
285 
extern void _rl_get_screen_size PARAMS((int, int));
286 
extern int _rl_init_terminal_io PARAMS((const char *));
287 
#ifdef _MINIX
288 
extern void _rl_output_character_function PARAMS((int));
289 
#else
290 
extern int _rl_output_character_function PARAMS((int));
291 
#endif
292 
extern void _rl_output_some_chars PARAMS((const char *, int));
293 
extern int _rl_backspace PARAMS((int));
294 
extern void _rl_enable_meta_key PARAMS((void));
295 
extern void _rl_control_keypad PARAMS((int));
296 
extern void _rl_set_cursor PARAMS((int, int));
297 
 
298 
/* text.c */
299 
extern void _rl_fix_point PARAMS((int));
300 
extern int _rl_replace_text PARAMS((const char *, int, int));
301 
extern int _rl_insert_char PARAMS((int, int));
302 
extern int _rl_overwrite_char PARAMS((int, int));
303 
extern int _rl_overwrite_rubout PARAMS((int, int));
304 
extern int _rl_rubout_char PARAMS((int, int));
305 
#if defined (HANDLE_MULTIBYTE)
306 
extern int _rl_char_search_internal PARAMS((int, int, char *, int));
307 
#else
308 
extern int _rl_char_search_internal PARAMS((int, int, int));
309 
#endif
310 
extern int _rl_set_mark_at_pos PARAMS((int));
311 
 
312 
/* util.c */
313 
extern int _rl_abort_internal PARAMS((void));
314 
extern char *_rl_strindex PARAMS((const char *, const char *));
315 
extern int _rl_qsort_string_compare PARAMS((char **, char **));
316 
extern int (_rl_uppercase_p) PARAMS((int));
317 
extern int (_rl_lowercase_p) PARAMS((int));
318 
extern int (_rl_pure_alphabetic) PARAMS((int));
319 
extern int (_rl_digit_p) PARAMS((int));
320 
extern int (_rl_to_lower) PARAMS((int));
321 
extern int (_rl_to_upper) PARAMS((int));
322 
extern int (_rl_digit_value) PARAMS((int));
323 
 
324 
/* vi_mode.c */
325 
extern void _rl_vi_initialize_line PARAMS((void));
326 
extern void _rl_vi_reset_last PARAMS((void));
327 
extern void _rl_vi_set_last PARAMS((int, int, int));
328 
extern int _rl_vi_textmod_command PARAMS((int));
329 
extern void _rl_vi_done_inserting PARAMS((void));
330 
 
331 
/*************************************************************************
332 
 * Undocumented private variables                                        *
333 
 *************************************************************************/
334 
 
335 
/* bind.c */
336 
extern const char *_rl_possible_control_prefixes[];
337 
extern const char *_rl_possible_meta_prefixes[];
338 
 
339 
/* callback.c */
340 
extern _rl_callback_func_t *_rl_callback_func;
341 
extern _rl_callback_generic_arg *_rl_callback_data;
342 
 
343 
/* complete.c */
344 
extern int _rl_complete_show_all;
345 
extern int _rl_complete_show_unmodified;
346 
extern int _rl_complete_mark_directories;
347 
extern int _rl_complete_mark_symlink_dirs;
348 
extern int _rl_print_completions_horizontally;
349 
extern int _rl_completion_case_fold;
350 
extern int _rl_match_hidden_files;
351 
extern int _rl_page_completions;
352 
 
353 
/* display.c */
354 
extern int _rl_vis_botlin;
355 
extern int _rl_last_c_pos;
356 
extern int _rl_suppress_redisplay;
357 
extern int _rl_want_redisplay;
358 
extern char *rl_display_prompt;
359 
 
360 
/* isearch.c */
361 
extern char *_rl_isearch_terminators;
362 
 
363 
extern _rl_search_cxt *_rl_iscxt;
364 
 
365 
/* macro.c */
366 
extern char *_rl_executing_macro;
367 
 
368 
/* misc.c */
369 
extern int _rl_history_preserve_point;
370 
extern int _rl_history_saved_point;
371 
 
372 
extern _rl_arg_cxt _rl_argcxt;
373 
 
374 
/* readline.c */
375 
extern int _rl_horizontal_scroll_mode;
376 
extern int _rl_mark_modified_lines;
377 
extern int _rl_bell_preference;
378 
extern int _rl_meta_flag;
379 
extern int _rl_convert_meta_chars_to_ascii;
380 
extern int _rl_output_meta_chars;
381 
extern int _rl_bind_stty_chars;
382 
extern char *_rl_comment_begin;
383 
extern unsigned char _rl_parsing_conditionalized_out;
384 
extern Keymap _rl_keymap;
385 
extern FILE *_rl_in_stream;
386 
extern FILE *_rl_out_stream;
387 
extern int _rl_last_command_was_kill;
388 
extern int _rl_eof_char;
389 
extern procenv_t readline_top_level;
390 
 
391 
/* search.c */
392 
extern _rl_search_cxt *_rl_nscxt;
393 
 
394 
/* terminal.c */
395 
extern int _rl_enable_keypad;
396 
extern int _rl_enable_meta;
397 
extern char *_rl_term_clreol;
398 
extern char *_rl_term_clrpag;
399 
extern char *_rl_term_im;
400 
extern char *_rl_term_ic;
401 
extern char *_rl_term_ei;
402 
extern char *_rl_term_DC;
403 
extern char *_rl_term_up;
404 
extern char *_rl_term_dc;
405 
extern char *_rl_term_cr;
406 
extern char *_rl_term_IC;
407 
extern int _rl_screenheight;
408 
extern int _rl_screenwidth;
409 
extern int _rl_screenchars;
410 
extern int _rl_terminal_can_insert;
411 
extern int _rl_term_autowrap;
412 
 
413 
/* undo.c */
414 
extern int _rl_doing_an_undo;
415 
extern int _rl_undo_group_level;
416 
 
417 
/* vi_mode.c */
418 
extern int _rl_vi_last_command;
419 
 
420 
#endif /* _RL_PRIVATE_H_ */

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