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

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Line No. Rev Author Line
1 24 jeremybenn
/* rlprivate.h -- functions and variables global to the readline library,
2
                  but not intended for use by applications. */
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/* Copyright (C) 1999-2005 Free Software Foundation, Inc.
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   This file is part of the GNU Readline Library, a library for
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   reading lines of text with interactive input and history editing.
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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
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   (at your option) any later version.
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   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.
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   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. */
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#if !defined (_RL_PRIVATE_H_)
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#define _RL_PRIVATE_H_
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27
#include "rlconf.h"     /* for VISIBLE_STATS */
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#include "rlstdc.h"
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#include "posixjmp.h"   /* defines procenv_t */
30
 
31
/*************************************************************************
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 *                                                                       *
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 * Global structs undocumented in texinfo manual and not in readline.h   *
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 *                                                                       *
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 *************************************************************************/
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/* search types */
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#define RL_SEARCH_ISEARCH       0x01            /* incremental search */
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#define RL_SEARCH_NSEARCH       0x02            /* non-incremental search */
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#define RL_SEARCH_CSEARCH       0x04            /* intra-line char search */
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41
/* search flags */
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#define SF_REVERSE              0x01
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#define SF_FOUND                0x02
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#define SF_FAILED               0x04
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typedef struct  __rl_search_context
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{
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  int type;
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  int sflags;
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51
  char *search_string;
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  int search_string_index;
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  int search_string_size;
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55
  char **lines;
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  char *allocated_line;
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  int hlen;
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  int hindex;
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60
  int save_point;
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  int save_mark;
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  int save_line;
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  int last_found_line;
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  char *prev_line_found;
65
 
66
  UNDO_LIST *save_undo_list;
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68
  int history_pos;
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  int direction;
70
 
71
  int lastc;
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#if defined (HANDLE_MULTIBYTE)
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  char mb[MB_LEN_MAX];
74
#endif
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76
  char *sline;
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  int sline_len;
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  int sline_index;
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  char  *search_terminators;
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} _rl_search_cxt;
82
 
83
/* Callback data for reading numeric arguments */
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#define NUM_SAWMINUS    0x01
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#define NUM_SAWDIGITS   0x02
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#define NUM_READONE     0x04
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typedef int _rl_arg_cxt;
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/* 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
{
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  int flags;
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  int subseq_arg;
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  int subseq_retval;            /* XXX */
101
  Keymap dmap;
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103
  Keymap oldmap;
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  int okey;
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  struct __rl_keyseq_context *ocxt;
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  int childval;
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} _rl_keyseq_cxt;
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109
  /* fill in more as needed */
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/* `Generic' callback data and functions */
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typedef struct __rl_callback_generic_arg
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{
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  int count;
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  int i1, i2;
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  /* add here as needed */
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} _rl_callback_generic_arg;
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118
typedef int _rl_callback_func_t PARAMS((_rl_callback_generic_arg *));
119
 
120
/*************************************************************************
121
 *                                                                       *
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 * 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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