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rlprivate.h (136644) rlprivate.h (157184)
1/* rlprivate.h -- functions and variables global to the readline library,
2 but not intended for use by applications. */
3
1/* rlprivate.h -- functions and variables global to the readline library,
2 but not intended for use by applications. */
3
4/* Copyright (C) 1999-2004 Free Software Foundation, Inc.
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
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.

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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 * *
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.

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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
46typedef 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
88typedef 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
96typedef 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 */
111typedef struct __rl_callback_generic_arg
112{
113 int count;
114 int i1, i2;
115 /* add here as needed */
116} _rl_callback_generic_arg;
117
118typedef int _rl_callback_func_t PARAMS((_rl_callback_generic_arg *));
119
120/*************************************************************************
121 * *
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 * *

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49/* readline.c */
50extern int rl_line_buffer_len;
51extern int rl_arg_sign;
52extern int rl_visible_prompt_length;
53extern int readline_echoing_p;
54extern int rl_key_sequence_length;
55extern int rl_byte_oriented;
56
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 * *

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138/* readline.c */
139extern int rl_line_buffer_len;
140extern int rl_arg_sign;
141extern int rl_visible_prompt_length;
142extern int readline_echoing_p;
143extern int rl_key_sequence_length;
144extern int rl_byte_oriented;
145
146extern _rl_keyseq_cxt *_rl_kscxt;
147
57/* display.c */
58extern int rl_display_fixed;
59
60/* parens.c */
61extern int rl_blink_matching_paren;
62
63/*************************************************************************
64 * *

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95
96#if defined(READLINE_CALLBACKS)
97
98/* readline.c */
99extern void readline_internal_setup PARAMS((void));
100extern char *readline_internal_teardown PARAMS((int));
101extern int readline_internal_char PARAMS((void));
102
148/* display.c */
149extern int rl_display_fixed;
150
151/* parens.c */
152extern int rl_blink_matching_paren;
153
154/*************************************************************************
155 * *

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186
187#if defined(READLINE_CALLBACKS)
188
189/* readline.c */
190extern void readline_internal_setup PARAMS((void));
191extern char *readline_internal_teardown PARAMS((int));
192extern int readline_internal_char PARAMS((void));
193
194extern _rl_keyseq_cxt *_rl_keyseq_cxt_alloc PARAMS((void));
195extern void _rl_keyseq_cxt_dispose PARAMS((_rl_keyseq_cxt *));
196extern void _rl_keyseq_chain_dispose PARAMS((void));
197
198extern int _rl_dispatch_callback PARAMS((_rl_keyseq_cxt *));
199
200/* callback.c */
201extern _rl_callback_generic_arg *_rl_callback_data_alloc PARAMS((int));
202extern void _rl_callback_data_dispose PARAMS((_rl_callback_generic_arg *));
203
103#endif /* READLINE_CALLBACKS */
104
105/* bind.c */
106
107/* complete.c */
108extern char _rl_find_completion_word PARAMS((int *, int *));
109extern void _rl_free_match_list PARAMS((char **));
110

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127/* input.c */
128extern int _rl_any_typein PARAMS((void));
129extern int _rl_input_available PARAMS((void));
130extern int _rl_input_queued PARAMS((int));
131extern void _rl_insert_typein PARAMS((int));
132extern int _rl_unget_char PARAMS((int));
133extern int _rl_pushed_input_available PARAMS((void));
134
204#endif /* READLINE_CALLBACKS */
205
206/* bind.c */
207
208/* complete.c */
209extern char _rl_find_completion_word PARAMS((int *, int *));
210extern void _rl_free_match_list PARAMS((char **));
211

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228/* input.c */
229extern int _rl_any_typein PARAMS((void));
230extern int _rl_input_available PARAMS((void));
231extern int _rl_input_queued PARAMS((int));
232extern void _rl_insert_typein PARAMS((int));
233extern int _rl_unget_char PARAMS((int));
234extern int _rl_pushed_input_available PARAMS((void));
235
236/* isearch.c */
237extern _rl_search_cxt *_rl_scxt_alloc PARAMS((int, int));
238extern void _rl_scxt_dispose PARAMS((_rl_search_cxt *, int));
239
240extern int _rl_isearch_dispatch PARAMS((_rl_search_cxt *, int));
241extern int _rl_isearch_callback PARAMS((_rl_search_cxt *));
242
243extern int _rl_search_getchar PARAMS((_rl_search_cxt *));
244
135/* macro.c */
136extern void _rl_with_macro_input PARAMS((char *));
137extern int _rl_next_macro_key PARAMS((void));
138extern void _rl_push_executing_macro PARAMS((void));
139extern void _rl_pop_executing_macro PARAMS((void));
140extern void _rl_add_macro_char PARAMS((int));
141extern void _rl_kill_kbd_macro PARAMS((void));
142
143/* misc.c */
245/* macro.c */
246extern void _rl_with_macro_input PARAMS((char *));
247extern int _rl_next_macro_key PARAMS((void));
248extern void _rl_push_executing_macro PARAMS((void));
249extern void _rl_pop_executing_macro PARAMS((void));
250extern void _rl_add_macro_char PARAMS((int));
251extern void _rl_kill_kbd_macro PARAMS((void));
252
253/* misc.c */
144extern int _rl_init_argument PARAMS((void));
254extern int _rl_arg_overflow PARAMS((void));
255extern void _rl_arg_init PARAMS((void));
256extern int _rl_arg_getchar PARAMS((void));
257extern int _rl_arg_callback PARAMS((_rl_arg_cxt));
258extern void _rl_reset_argument PARAMS((void));
259
145extern void _rl_start_using_history PARAMS((void));
146extern int _rl_free_saved_history_line PARAMS((void));
147extern void _rl_set_insert_mode PARAMS((int, int));
148
149/* nls.c */
150extern int _rl_init_eightbit PARAMS((void));
151
152/* parens.c */
153extern void _rl_enable_paren_matching PARAMS((int));
154
155/* readline.c */
156extern void _rl_init_line_state PARAMS((void));
157extern void _rl_set_the_line PARAMS((void));
158extern int _rl_dispatch PARAMS((int, Keymap));
159extern int _rl_dispatch_subseq PARAMS((int, Keymap, int));
260extern void _rl_start_using_history PARAMS((void));
261extern int _rl_free_saved_history_line PARAMS((void));
262extern void _rl_set_insert_mode PARAMS((int, int));
263
264/* nls.c */
265extern int _rl_init_eightbit PARAMS((void));
266
267/* parens.c */
268extern void _rl_enable_paren_matching PARAMS((int));
269
270/* readline.c */
271extern void _rl_init_line_state PARAMS((void));
272extern void _rl_set_the_line PARAMS((void));
273extern int _rl_dispatch PARAMS((int, Keymap));
274extern int _rl_dispatch_subseq PARAMS((int, Keymap, int));
275extern void _rl_internal_char_cleanup PARAMS((void));
160
161/* rltty.c */
162extern int _rl_disable_tty_signals PARAMS((void));
163extern int _rl_restore_tty_signals PARAMS((void));
164
276
277/* rltty.c */
278extern int _rl_disable_tty_signals PARAMS((void));
279extern int _rl_restore_tty_signals PARAMS((void));
280
281/* search.c */
282extern int _rl_nsearch_callback PARAMS((_rl_search_cxt *));
283
165/* terminal.c */
166extern void _rl_get_screen_size PARAMS((int, int));
167extern int _rl_init_terminal_io PARAMS((const char *));
168#ifdef _MINIX
169extern void _rl_output_character_function PARAMS((int));
170#else
171extern int _rl_output_character_function PARAMS((int));
172#endif

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212/*************************************************************************
213 * Undocumented private variables *
214 *************************************************************************/
215
216/* bind.c */
217extern const char *_rl_possible_control_prefixes[];
218extern const char *_rl_possible_meta_prefixes[];
219
284/* terminal.c */
285extern void _rl_get_screen_size PARAMS((int, int));
286extern int _rl_init_terminal_io PARAMS((const char *));
287#ifdef _MINIX
288extern void _rl_output_character_function PARAMS((int));
289#else
290extern int _rl_output_character_function PARAMS((int));
291#endif

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331/*************************************************************************
332 * Undocumented private variables *
333 *************************************************************************/
334
335/* bind.c */
336extern const char *_rl_possible_control_prefixes[];
337extern const char *_rl_possible_meta_prefixes[];
338
339/* callback.c */
340extern _rl_callback_func_t *_rl_callback_func;
341extern _rl_callback_generic_arg *_rl_callback_data;
342
220/* complete.c */
221extern int _rl_complete_show_all;
222extern int _rl_complete_show_unmodified;
223extern int _rl_complete_mark_directories;
224extern int _rl_complete_mark_symlink_dirs;
225extern int _rl_print_completions_horizontally;
226extern int _rl_completion_case_fold;
227extern int _rl_match_hidden_files;
228extern int _rl_page_completions;
229
230/* display.c */
231extern int _rl_vis_botlin;
232extern int _rl_last_c_pos;
233extern int _rl_suppress_redisplay;
343/* complete.c */
344extern int _rl_complete_show_all;
345extern int _rl_complete_show_unmodified;
346extern int _rl_complete_mark_directories;
347extern int _rl_complete_mark_symlink_dirs;
348extern int _rl_print_completions_horizontally;
349extern int _rl_completion_case_fold;
350extern int _rl_match_hidden_files;
351extern int _rl_page_completions;
352
353/* display.c */
354extern int _rl_vis_botlin;
355extern int _rl_last_c_pos;
356extern int _rl_suppress_redisplay;
357extern int _rl_want_redisplay;
234extern char *rl_display_prompt;
235
236/* isearch.c */
237extern char *_rl_isearch_terminators;
238
358extern char *rl_display_prompt;
359
360/* isearch.c */
361extern char *_rl_isearch_terminators;
362
363extern _rl_search_cxt *_rl_iscxt;
364
239/* macro.c */
240extern char *_rl_executing_macro;
241
242/* misc.c */
243extern int _rl_history_preserve_point;
244extern int _rl_history_saved_point;
245
365/* macro.c */
366extern char *_rl_executing_macro;
367
368/* misc.c */
369extern int _rl_history_preserve_point;
370extern int _rl_history_saved_point;
371
372extern _rl_arg_cxt _rl_argcxt;
373
246/* readline.c */
247extern int _rl_horizontal_scroll_mode;
248extern int _rl_mark_modified_lines;
249extern int _rl_bell_preference;
250extern int _rl_meta_flag;
251extern int _rl_convert_meta_chars_to_ascii;
252extern int _rl_output_meta_chars;
374/* readline.c */
375extern int _rl_horizontal_scroll_mode;
376extern int _rl_mark_modified_lines;
377extern int _rl_bell_preference;
378extern int _rl_meta_flag;
379extern int _rl_convert_meta_chars_to_ascii;
380extern int _rl_output_meta_chars;
381extern int _rl_bind_stty_chars;
253extern char *_rl_comment_begin;
254extern unsigned char _rl_parsing_conditionalized_out;
255extern Keymap _rl_keymap;
256extern FILE *_rl_in_stream;
257extern FILE *_rl_out_stream;
258extern int _rl_last_command_was_kill;
259extern int _rl_eof_char;
260extern procenv_t readline_top_level;
261
382extern char *_rl_comment_begin;
383extern unsigned char _rl_parsing_conditionalized_out;
384extern Keymap _rl_keymap;
385extern FILE *_rl_in_stream;
386extern FILE *_rl_out_stream;
387extern int _rl_last_command_was_kill;
388extern int _rl_eof_char;
389extern procenv_t readline_top_level;
390
391/* search.c */
392extern _rl_search_cxt *_rl_nscxt;
393
262/* terminal.c */
263extern int _rl_enable_keypad;
264extern int _rl_enable_meta;
265extern char *_rl_term_clreol;
266extern char *_rl_term_clrpag;
267extern char *_rl_term_im;
268extern char *_rl_term_ic;
269extern char *_rl_term_ei;

--- 19 unchanged lines hidden --- 		394/* terminal.c */
395extern int _rl_enable_keypad;
396extern int _rl_enable_meta;
397extern char *_rl_term_clreol;
398extern char *_rl_term_clrpag;
399extern char *_rl_term_im;
400extern char *_rl_term_ic;
401extern char *_rl_term_ei;

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