Commit | Line | Data |
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8b93c638 | 1 | /* Output generating routines for GDB. |
349c5d5f | 2 | |
4c38e0a4 | 3 | Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005, 2007, 2008, 2009, 2010 |
bee0189a | 4 | Free Software Foundation, Inc. |
349c5d5f | 5 | |
8b93c638 JM |
6 | Contributed by Cygnus Solutions. |
7 | Written by Fernando Nasser for Cygnus. | |
8 | ||
9 | This file is part of GDB. | |
10 | ||
11 | This program is free software; you can redistribute it and/or modify | |
12 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 13 | the Free Software Foundation; either version 3 of the License, or |
8b93c638 JM |
14 | (at your option) any later version. |
15 | ||
16 | This program is distributed in the hope that it will be useful, | |
17 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | GNU General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 22 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
8b93c638 JM |
23 | |
24 | #include "defs.h" | |
25 | #include "gdb_string.h" | |
26 | #include "expression.h" /* For language.h */ | |
27 | #include "language.h" | |
28 | #include "ui-out.h" | |
80f49b30 | 29 | #include "gdb_assert.h" |
8b93c638 | 30 | |
8b93c638 JM |
31 | /* table header structures */ |
32 | ||
33 | struct ui_out_hdr | |
34 | { | |
35 | int colno; | |
36 | int width; | |
37 | int alignment; | |
b25959ec | 38 | char *col_name; |
8b93c638 JM |
39 | char *colhdr; |
40 | struct ui_out_hdr *next; | |
41 | }; | |
42 | ||
80f49b30 AC |
43 | /* Maintain a stack so that the info applicable to the inner most list |
44 | is always available. Stack/nested level 0 is reserved for the | |
45 | top-level result. */ | |
46 | ||
dc146f7c | 47 | enum { MAX_UI_OUT_LEVELS = 8 }; |
80f49b30 AC |
48 | |
49 | struct ui_out_level | |
50 | { | |
51 | /* Count each field; the first element is for non-list fields */ | |
52 | int field_count; | |
631ec795 AC |
53 | /* The type of this level. */ |
54 | enum ui_out_type type; | |
80f49b30 AC |
55 | }; |
56 | ||
bafdd3b3 AC |
57 | /* Tables are special. Maintain a separate structure that tracks |
58 | their state. At present an output can only contain a single table | |
59 | but that restriction might eventually be lifted. */ | |
60 | ||
61 | struct ui_out_table | |
62 | { | |
63 | /* If on, a table is being generated. */ | |
64 | int flag; | |
65 | ||
66 | /* If on, the body of a table is being generated. If off, the table | |
67 | header is being generated. */ | |
68 | int body_flag; | |
69 | ||
a6c47c14 AC |
70 | /* The level at which each entry of the table is to be found. A row |
71 | (a tuple) is made up of entries. Consequently ENTRY_LEVEL is one | |
72 | above that of the table. */ | |
73 | int entry_level; | |
74 | ||
bafdd3b3 AC |
75 | /* Number of table columns (as specified in the table_begin call). */ |
76 | int columns; | |
77 | ||
78 | /* String identifying the table (as specified in the table_begin | |
79 | call). */ | |
80 | char *id; | |
81 | ||
82 | /* Points to the first table header (if any). */ | |
83 | struct ui_out_hdr *header_first; | |
84 | ||
85 | /* Points to the last table header (if any). */ | |
86 | struct ui_out_hdr *header_last; | |
87 | ||
88 | /* Points to header of NEXT column to format. */ | |
89 | struct ui_out_hdr *header_next; | |
90 | ||
91 | }; | |
92 | ||
93 | ||
8b93c638 JM |
94 | /* The ui_out structure */ |
95 | /* Any change here requires a corresponding one in the initialization | |
96 | of the default uiout, which is statically initialized */ | |
97 | ||
98 | struct ui_out | |
99 | { | |
100 | int flags; | |
101 | /* specific implementation of ui-out */ | |
102 | struct ui_out_impl *impl; | |
0a8fce9a | 103 | void *data; |
8b93c638 | 104 | |
bafdd3b3 | 105 | /* Sub structure tracking the ui-out depth. */ |
80f49b30 AC |
106 | int level; |
107 | struct ui_out_level levels[MAX_UI_OUT_LEVELS]; | |
8b93c638 | 108 | |
bafdd3b3 AC |
109 | /* A table, if any. At present only a single table is supported. */ |
110 | struct ui_out_table table; | |
8b93c638 JM |
111 | }; |
112 | ||
80f49b30 AC |
113 | /* The current (inner most) level. */ |
114 | static struct ui_out_level * | |
115 | current_level (struct ui_out *uiout) | |
116 | { | |
117 | return &uiout->levels[uiout->level]; | |
118 | } | |
119 | ||
120 | /* Create a new level, of TYPE. Return the new level's index. */ | |
121 | static int | |
122 | push_level (struct ui_out *uiout, | |
631ec795 | 123 | enum ui_out_type type, |
80f49b30 AC |
124 | const char *id) |
125 | { | |
126 | struct ui_out_level *current; | |
127 | /* We had better not overflow the buffer. */ | |
128 | uiout->level++; | |
631ec795 | 129 | gdb_assert (uiout->level >= 0 && uiout->level < MAX_UI_OUT_LEVELS); |
80f49b30 AC |
130 | current = current_level (uiout); |
131 | current->field_count = 0; | |
631ec795 | 132 | current->type = type; |
80f49b30 AC |
133 | return uiout->level; |
134 | } | |
135 | ||
136 | /* Discard the current level, return the discarded level's index. | |
137 | TYPE is the type of the level being discarded. */ | |
138 | static int | |
631ec795 AC |
139 | pop_level (struct ui_out *uiout, |
140 | enum ui_out_type type) | |
80f49b30 AC |
141 | { |
142 | /* We had better not underflow the buffer. */ | |
143 | gdb_assert (uiout->level > 0 && uiout->level < MAX_UI_OUT_LEVELS); | |
631ec795 | 144 | gdb_assert (current_level (uiout)->type == type); |
80f49b30 AC |
145 | uiout->level--; |
146 | return uiout->level + 1; | |
147 | } | |
148 | ||
149 | ||
8b93c638 JM |
150 | /* These are the default implementation functions */ |
151 | ||
152 | static void default_table_begin (struct ui_out *uiout, int nbrofcols, | |
d63f1d40 | 153 | int nr_rows, const char *tblid); |
8b93c638 JM |
154 | static void default_table_body (struct ui_out *uiout); |
155 | static void default_table_end (struct ui_out *uiout); | |
156 | static void default_table_header (struct ui_out *uiout, int width, | |
b25959ec | 157 | enum ui_align alig, const char *col_name, |
e2e11a41 | 158 | const char *colhdr); |
631ec795 AC |
159 | static void default_begin (struct ui_out *uiout, |
160 | enum ui_out_type type, | |
161 | int level, const char *id); | |
162 | static void default_end (struct ui_out *uiout, | |
163 | enum ui_out_type type, | |
164 | int level); | |
8b93c638 | 165 | static void default_field_int (struct ui_out *uiout, int fldno, int width, |
e2e11a41 AC |
166 | enum ui_align alig, |
167 | const char *fldname, | |
168 | int value); | |
8b93c638 | 169 | static void default_field_skip (struct ui_out *uiout, int fldno, int width, |
e2e11a41 AC |
170 | enum ui_align alig, |
171 | const char *fldname); | |
8b93c638 | 172 | static void default_field_string (struct ui_out *uiout, int fldno, int width, |
e2e11a41 AC |
173 | enum ui_align align, |
174 | const char *fldname, | |
8b93c638 JM |
175 | const char *string); |
176 | static void default_field_fmt (struct ui_out *uiout, int fldno, | |
177 | int width, enum ui_align align, | |
e2e11a41 AC |
178 | const char *fldname, |
179 | const char *format, | |
bee0189a | 180 | va_list args) ATTR_FORMAT (printf, 6, 0); |
8b93c638 | 181 | static void default_spaces (struct ui_out *uiout, int numspaces); |
e2e11a41 AC |
182 | static void default_text (struct ui_out *uiout, const char *string); |
183 | static void default_message (struct ui_out *uiout, int verbosity, | |
184 | const char *format, | |
bee0189a | 185 | va_list args) ATTR_FORMAT (printf, 3, 0); |
8b93c638 JM |
186 | static void default_wrap_hint (struct ui_out *uiout, char *identstring); |
187 | static void default_flush (struct ui_out *uiout); | |
188 | ||
189 | /* This is the default ui-out implementation functions vector */ | |
190 | ||
191 | struct ui_out_impl default_ui_out_impl = | |
192 | { | |
193 | default_table_begin, | |
194 | default_table_body, | |
195 | default_table_end, | |
196 | default_table_header, | |
631ec795 AC |
197 | default_begin, |
198 | default_end, | |
8b93c638 JM |
199 | default_field_int, |
200 | default_field_skip, | |
201 | default_field_string, | |
202 | default_field_fmt, | |
203 | default_spaces, | |
204 | default_text, | |
205 | default_message, | |
206 | default_wrap_hint, | |
9dc5e2a9 | 207 | default_flush, |
0fac0b41 | 208 | NULL, |
9dc5e2a9 | 209 | 0, /* Does not need MI hacks. */ |
8b93c638 JM |
210 | }; |
211 | ||
212 | /* The default ui_out */ | |
213 | ||
214 | struct ui_out def_uiout = | |
215 | { | |
216 | 0, /* flags */ | |
217 | &default_ui_out_impl, /* impl */ | |
218 | }; | |
219 | ||
220 | /* Pointer to current ui_out */ | |
221 | /* FIXME: This should not be a global, but something passed down from main.c | |
222 | or top.c */ | |
223 | ||
224 | struct ui_out *uiout = &def_uiout; | |
225 | ||
226 | /* These are the interfaces to implementation functions */ | |
227 | ||
88379baf | 228 | static void uo_table_begin (struct ui_out *uiout, int nbrofcols, |
d63f1d40 | 229 | int nr_rows, const char *tblid); |
8b93c638 JM |
230 | static void uo_table_body (struct ui_out *uiout); |
231 | static void uo_table_end (struct ui_out *uiout); | |
232 | static void uo_table_header (struct ui_out *uiout, int width, | |
b25959ec AC |
233 | enum ui_align align, const char *col_name, |
234 | const char *colhdr); | |
631ec795 AC |
235 | static void uo_begin (struct ui_out *uiout, |
236 | enum ui_out_type type, | |
237 | int level, const char *id); | |
238 | static void uo_end (struct ui_out *uiout, | |
239 | enum ui_out_type type, | |
240 | int level); | |
8b93c638 | 241 | static void uo_field_int (struct ui_out *uiout, int fldno, int width, |
88379baf | 242 | enum ui_align align, const char *fldname, int value); |
8b93c638 | 243 | static void uo_field_skip (struct ui_out *uiout, int fldno, int width, |
88379baf | 244 | enum ui_align align, const char *fldname); |
8b93c638 | 245 | static void uo_field_fmt (struct ui_out *uiout, int fldno, int width, |
88379baf | 246 | enum ui_align align, const char *fldname, |
bee0189a DJ |
247 | const char *format, va_list args) |
248 | ATTR_FORMAT (printf, 6, 0); | |
8b93c638 | 249 | static void uo_spaces (struct ui_out *uiout, int numspaces); |
88379baf | 250 | static void uo_text (struct ui_out *uiout, const char *string); |
8b93c638 | 251 | static void uo_message (struct ui_out *uiout, int verbosity, |
bee0189a DJ |
252 | const char *format, va_list args) |
253 | ATTR_FORMAT (printf, 3, 0); | |
8b93c638 JM |
254 | static void uo_wrap_hint (struct ui_out *uiout, char *identstring); |
255 | static void uo_flush (struct ui_out *uiout); | |
0fac0b41 | 256 | static int uo_redirect (struct ui_out *uiout, struct ui_file *outstream); |
8b93c638 JM |
257 | |
258 | /* Prototypes for local functions */ | |
259 | ||
260 | extern void _initialize_ui_out (void); | |
88379baf | 261 | static void append_header_to_list (struct ui_out *uiout, int width, |
b25959ec AC |
262 | int alignment, const char *col_name, |
263 | const char *colhdr); | |
bafdd3b3 | 264 | static int get_next_header (struct ui_out *uiout, int *colno, int *width, |
8b93c638 JM |
265 | int *alignment, char **colhdr); |
266 | static void clear_header_list (struct ui_out *uiout); | |
a6c47c14 AC |
267 | static void verify_field (struct ui_out *uiout, int *fldno, int *width, |
268 | int *align); | |
8b93c638 | 269 | |
8b93c638 JM |
270 | /* exported functions (ui_out API) */ |
271 | ||
272 | /* Mark beginning of a table */ | |
273 | ||
3b31d625 | 274 | static void |
88379baf | 275 | ui_out_table_begin (struct ui_out *uiout, int nbrofcols, |
d63f1d40 | 276 | int nr_rows, |
88379baf | 277 | const char *tblid) |
8b93c638 | 278 | { |
bafdd3b3 | 279 | if (uiout->table.flag) |
8e65ff28 | 280 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 AC |
281 | _("tables cannot be nested; table_begin found before \ |
282 | previous table_end.")); | |
8b93c638 | 283 | |
bafdd3b3 AC |
284 | uiout->table.flag = 1; |
285 | uiout->table.body_flag = 0; | |
a6c47c14 | 286 | uiout->table.entry_level = uiout->level + 1; |
bafdd3b3 | 287 | uiout->table.columns = nbrofcols; |
8b93c638 | 288 | if (tblid != NULL) |
bafdd3b3 | 289 | uiout->table.id = xstrdup (tblid); |
8b93c638 | 290 | else |
bafdd3b3 | 291 | uiout->table.id = NULL; |
8b93c638 JM |
292 | clear_header_list (uiout); |
293 | ||
bafdd3b3 | 294 | uo_table_begin (uiout, nbrofcols, nr_rows, uiout->table.id); |
8b93c638 JM |
295 | } |
296 | ||
297 | void | |
fba45db2 | 298 | ui_out_table_body (struct ui_out *uiout) |
8b93c638 | 299 | { |
bafdd3b3 | 300 | if (!uiout->table.flag) |
8e65ff28 | 301 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 AC |
302 | _("table_body outside a table is not valid; it must be \ |
303 | after a table_begin and before a table_end.")); | |
bafdd3b3 | 304 | if (uiout->table.body_flag) |
8e65ff28 | 305 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 AC |
306 | _("extra table_body call not allowed; there must be \ |
307 | only one table_body after a table_begin and before a table_end.")); | |
bafdd3b3 | 308 | if (uiout->table.header_next->colno != uiout->table.columns) |
8e65ff28 | 309 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 AC |
310 | _("number of headers differ from number of table \ |
311 | columns.")); | |
8b93c638 | 312 | |
bafdd3b3 AC |
313 | uiout->table.body_flag = 1; |
314 | uiout->table.header_next = uiout->table.header_first; | |
8b93c638 JM |
315 | |
316 | uo_table_body (uiout); | |
317 | } | |
318 | ||
3b31d625 | 319 | static void |
fba45db2 | 320 | ui_out_table_end (struct ui_out *uiout) |
8b93c638 | 321 | { |
bafdd3b3 | 322 | if (!uiout->table.flag) |
8e65ff28 | 323 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 | 324 | _("misplaced table_end or missing table_begin.")); |
8b93c638 | 325 | |
a6c47c14 | 326 | uiout->table.entry_level = 0; |
bafdd3b3 AC |
327 | uiout->table.body_flag = 0; |
328 | uiout->table.flag = 0; | |
8b93c638 JM |
329 | |
330 | uo_table_end (uiout); | |
331 | ||
bafdd3b3 AC |
332 | if (uiout->table.id) |
333 | xfree (uiout->table.id); | |
8b93c638 JM |
334 | clear_header_list (uiout); |
335 | } | |
336 | ||
337 | void | |
fba45db2 | 338 | ui_out_table_header (struct ui_out *uiout, int width, enum ui_align alignment, |
b25959ec | 339 | const char *col_name, |
88379baf | 340 | const char *colhdr) |
8b93c638 | 341 | { |
bafdd3b3 | 342 | if (!uiout->table.flag || uiout->table.body_flag) |
8e65ff28 | 343 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 AC |
344 | _("table header must be specified after table_begin \ |
345 | and before table_body.")); | |
8b93c638 | 346 | |
b25959ec | 347 | append_header_to_list (uiout, width, alignment, col_name, colhdr); |
8b93c638 | 348 | |
b25959ec | 349 | uo_table_header (uiout, width, alignment, col_name, colhdr); |
8b93c638 JM |
350 | } |
351 | ||
3b31d625 EZ |
352 | static void |
353 | do_cleanup_table_end (void *data) | |
354 | { | |
355 | struct ui_out *ui_out = data; | |
356 | ||
357 | ui_out_table_end (ui_out); | |
358 | } | |
359 | ||
360 | struct cleanup * | |
361 | make_cleanup_ui_out_table_begin_end (struct ui_out *ui_out, int nr_cols, | |
362 | int nr_rows, const char *tblid) | |
363 | { | |
364 | ui_out_table_begin (ui_out, nr_cols, nr_rows, tblid); | |
365 | return make_cleanup (do_cleanup_table_end, ui_out); | |
366 | } | |
367 | ||
8b93c638 | 368 | void |
631ec795 AC |
369 | ui_out_begin (struct ui_out *uiout, |
370 | enum ui_out_type type, | |
371 | const char *id) | |
8b93c638 | 372 | { |
80f49b30 | 373 | int new_level; |
bafdd3b3 | 374 | if (uiout->table.flag && !uiout->table.body_flag) |
8e65ff28 | 375 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 AC |
376 | _("table header or table_body expected; lists must be \ |
377 | specified after table_body.")); | |
a6c47c14 AC |
378 | |
379 | /* Be careful to verify the ``field'' before the new tuple/list is | |
380 | pushed onto the stack. That way the containing list/table/row is | |
381 | verified and not the newly created tuple/list. This verification | |
382 | is needed (at least) for the case where a table row entry | |
383 | contains either a tuple/list. For that case bookkeeping such as | |
384 | updating the column count or advancing to the next heading still | |
385 | needs to be performed. */ | |
386 | { | |
387 | int fldno; | |
388 | int width; | |
389 | int align; | |
390 | verify_field (uiout, &fldno, &width, &align); | |
391 | } | |
392 | ||
631ec795 | 393 | new_level = push_level (uiout, type, id); |
a6c47c14 AC |
394 | |
395 | /* If the push puts us at the same level as a table row entry, we've | |
396 | got a new table row. Put the header pointer back to the start. */ | |
397 | if (uiout->table.body_flag | |
398 | && uiout->table.entry_level == new_level) | |
bafdd3b3 | 399 | uiout->table.header_next = uiout->table.header_first; |
a6c47c14 | 400 | |
631ec795 AC |
401 | uo_begin (uiout, type, new_level, id); |
402 | } | |
403 | ||
631ec795 AC |
404 | void |
405 | ui_out_end (struct ui_out *uiout, | |
406 | enum ui_out_type type) | |
407 | { | |
408 | int old_level = pop_level (uiout, type); | |
409 | uo_end (uiout, type, old_level); | |
8b93c638 JM |
410 | } |
411 | ||
127431f9 AC |
412 | struct ui_out_end_cleanup_data |
413 | { | |
414 | struct ui_out *uiout; | |
415 | enum ui_out_type type; | |
416 | }; | |
417 | ||
e6e0bfab | 418 | static void |
127431f9 AC |
419 | do_cleanup_end (void *data) |
420 | { | |
421 | struct ui_out_end_cleanup_data *end_cleanup_data = data; | |
422 | ui_out_end (end_cleanup_data->uiout, end_cleanup_data->type); | |
423 | xfree (end_cleanup_data); | |
424 | } | |
425 | ||
426 | static struct cleanup * | |
427 | make_cleanup_ui_out_end (struct ui_out *uiout, | |
428 | enum ui_out_type type) | |
429 | { | |
430 | struct ui_out_end_cleanup_data *end_cleanup_data; | |
431 | end_cleanup_data = XMALLOC (struct ui_out_end_cleanup_data); | |
432 | end_cleanup_data->uiout = uiout; | |
433 | end_cleanup_data->type = type; | |
434 | return make_cleanup (do_cleanup_end, end_cleanup_data); | |
435 | } | |
436 | ||
e6e0bfab | 437 | struct cleanup * |
666547aa AC |
438 | make_cleanup_ui_out_tuple_begin_end (struct ui_out *uiout, |
439 | const char *id) | |
440 | { | |
3b31d625 | 441 | ui_out_begin (uiout, ui_out_type_tuple, id); |
666547aa AC |
442 | return make_cleanup_ui_out_end (uiout, ui_out_type_tuple); |
443 | } | |
444 | ||
445 | struct cleanup * | |
6b28c186 AC |
446 | make_cleanup_ui_out_list_begin_end (struct ui_out *uiout, |
447 | const char *id) | |
e6e0bfab | 448 | { |
3b31d625 | 449 | ui_out_begin (uiout, ui_out_type_list, id); |
127431f9 | 450 | return make_cleanup_ui_out_end (uiout, ui_out_type_list); |
e6e0bfab MK |
451 | } |
452 | ||
8b93c638 | 453 | void |
88379baf AC |
454 | ui_out_field_int (struct ui_out *uiout, |
455 | const char *fldname, | |
456 | int value) | |
8b93c638 JM |
457 | { |
458 | int fldno; | |
459 | int width; | |
460 | int align; | |
80f49b30 | 461 | struct ui_out_level *current = current_level (uiout); |
8b93c638 | 462 | |
a6c47c14 | 463 | verify_field (uiout, &fldno, &width, &align); |
8b93c638 JM |
464 | |
465 | uo_field_int (uiout, fldno, width, align, fldname, value); | |
466 | } | |
467 | ||
52c6a6ac JJ |
468 | void |
469 | ui_out_field_fmt_int (struct ui_out *uiout, | |
470 | int input_width, | |
471 | enum ui_align input_align, | |
472 | const char *fldname, | |
473 | int value) | |
474 | { | |
475 | int fldno; | |
476 | int width; | |
477 | int align; | |
478 | struct ui_out_level *current = current_level (uiout); | |
479 | ||
480 | verify_field (uiout, &fldno, &width, &align); | |
481 | ||
482 | uo_field_int (uiout, fldno, input_width, input_align, fldname, value); | |
483 | } | |
484 | ||
8b93c638 | 485 | void |
88379baf AC |
486 | ui_out_field_core_addr (struct ui_out *uiout, |
487 | const char *fldname, | |
5af949e3 | 488 | struct gdbarch *gdbarch, |
88379baf | 489 | CORE_ADDR address) |
8b93c638 JM |
490 | { |
491 | char addstr[20]; | |
5af949e3 | 492 | int addr_bit = gdbarch_addr_bit (gdbarch); |
a72d8a8e | 493 | |
a72d8a8e MR |
494 | if (addr_bit < (sizeof (CORE_ADDR) * HOST_CHAR_BIT)) |
495 | address &= ((CORE_ADDR) 1 << addr_bit) - 1; | |
8b93c638 | 496 | |
535c96ce AC |
497 | /* FIXME: cagney/2002-05-03: Need local_address_string() function |
498 | that returns the language localized string formatted to a width | |
17a912b6 | 499 | based on gdbarch_addr_bit. */ |
a72d8a8e | 500 | if (addr_bit <= 32) |
bb599908 | 501 | strcpy (addstr, hex_string_custom (address, 8)); |
535c96ce | 502 | else |
bb599908 | 503 | strcpy (addstr, hex_string_custom (address, 16)); |
8b93c638 JM |
504 | |
505 | ui_out_field_string (uiout, fldname, addstr); | |
506 | } | |
507 | ||
508 | void | |
88379baf AC |
509 | ui_out_field_stream (struct ui_out *uiout, |
510 | const char *fldname, | |
511 | struct ui_stream *buf) | |
8b93c638 JM |
512 | { |
513 | long length; | |
514 | char *buffer = ui_file_xstrdup (buf->stream, &length); | |
b8c9b27d | 515 | struct cleanup *old_cleanup = make_cleanup (xfree, buffer); |
8b93c638 JM |
516 | if (length > 0) |
517 | ui_out_field_string (uiout, fldname, buffer); | |
518 | else | |
519 | ui_out_field_skip (uiout, fldname); | |
520 | ui_file_rewind (buf->stream); | |
521 | do_cleanups (old_cleanup); | |
522 | } | |
523 | ||
524 | /* used to ommit a field */ | |
525 | ||
526 | void | |
88379baf AC |
527 | ui_out_field_skip (struct ui_out *uiout, |
528 | const char *fldname) | |
8b93c638 JM |
529 | { |
530 | int fldno; | |
531 | int width; | |
532 | int align; | |
8b93c638 | 533 | |
a6c47c14 | 534 | verify_field (uiout, &fldno, &width, &align); |
8b93c638 JM |
535 | |
536 | uo_field_skip (uiout, fldno, width, align, fldname); | |
537 | } | |
538 | ||
539 | void | |
540 | ui_out_field_string (struct ui_out *uiout, | |
88379baf | 541 | const char *fldname, |
8b93c638 JM |
542 | const char *string) |
543 | { | |
544 | int fldno; | |
545 | int width; | |
546 | int align; | |
8b93c638 | 547 | |
a6c47c14 | 548 | verify_field (uiout, &fldno, &width, &align); |
8b93c638 JM |
549 | |
550 | uo_field_string (uiout, fldno, width, align, fldname, string); | |
551 | } | |
552 | ||
553 | /* VARARGS */ | |
554 | void | |
88379baf AC |
555 | ui_out_field_fmt (struct ui_out *uiout, |
556 | const char *fldname, | |
557 | const char *format, ...) | |
8b93c638 JM |
558 | { |
559 | va_list args; | |
560 | int fldno; | |
561 | int width; | |
562 | int align; | |
8b93c638 JM |
563 | |
564 | /* will not align, but has to call anyway */ | |
a6c47c14 | 565 | verify_field (uiout, &fldno, &width, &align); |
8b93c638 JM |
566 | |
567 | va_start (args, format); | |
568 | ||
569 | uo_field_fmt (uiout, fldno, width, align, fldname, format, args); | |
570 | ||
571 | va_end (args); | |
572 | } | |
573 | ||
574 | void | |
fba45db2 | 575 | ui_out_spaces (struct ui_out *uiout, int numspaces) |
8b93c638 JM |
576 | { |
577 | uo_spaces (uiout, numspaces); | |
578 | } | |
579 | ||
580 | void | |
88379baf AC |
581 | ui_out_text (struct ui_out *uiout, |
582 | const char *string) | |
8b93c638 JM |
583 | { |
584 | uo_text (uiout, string); | |
585 | } | |
586 | ||
587 | void | |
88379baf AC |
588 | ui_out_message (struct ui_out *uiout, int verbosity, |
589 | const char *format,...) | |
8b93c638 JM |
590 | { |
591 | va_list args; | |
592 | ||
593 | va_start (args, format); | |
594 | ||
595 | uo_message (uiout, verbosity, format, args); | |
596 | ||
597 | va_end (args); | |
598 | } | |
599 | ||
600 | struct ui_stream * | |
fba45db2 | 601 | ui_out_stream_new (struct ui_out *uiout) |
8b93c638 JM |
602 | { |
603 | struct ui_stream *tempbuf; | |
604 | ||
605 | tempbuf = XMALLOC (struct ui_stream); | |
606 | tempbuf->uiout = uiout; | |
607 | tempbuf->stream = mem_fileopen (); | |
608 | return tempbuf; | |
609 | } | |
610 | ||
611 | void | |
fba45db2 | 612 | ui_out_stream_delete (struct ui_stream *buf) |
8b93c638 JM |
613 | { |
614 | ui_file_delete (buf->stream); | |
b8c9b27d | 615 | xfree (buf); |
8b93c638 JM |
616 | } |
617 | ||
618 | static void | |
619 | do_stream_delete (void *buf) | |
620 | { | |
621 | ui_out_stream_delete (buf); | |
622 | } | |
623 | ||
624 | struct cleanup * | |
625 | make_cleanup_ui_out_stream_delete (struct ui_stream *buf) | |
626 | { | |
627 | return make_cleanup (do_stream_delete, buf); | |
628 | } | |
629 | ||
630 | ||
631 | void | |
fba45db2 | 632 | ui_out_wrap_hint (struct ui_out *uiout, char *identstring) |
8b93c638 JM |
633 | { |
634 | uo_wrap_hint (uiout, identstring); | |
635 | } | |
636 | ||
637 | void | |
fba45db2 | 638 | ui_out_flush (struct ui_out *uiout) |
8b93c638 JM |
639 | { |
640 | uo_flush (uiout); | |
641 | } | |
642 | ||
0fac0b41 DJ |
643 | int |
644 | ui_out_redirect (struct ui_out *uiout, struct ui_file *outstream) | |
645 | { | |
646 | return uo_redirect (uiout, outstream); | |
647 | } | |
648 | ||
8b93c638 JM |
649 | /* set the flags specified by the mask given */ |
650 | int | |
fba45db2 | 651 | ui_out_set_flags (struct ui_out *uiout, int mask) |
8b93c638 | 652 | { |
5bfb05ca | 653 | int oldflags = uiout->flags; |
8b93c638 | 654 | |
b8d86de3 | 655 | uiout->flags |= mask; |
8b93c638 JM |
656 | |
657 | return oldflags; | |
658 | } | |
659 | ||
660 | /* clear the flags specified by the mask given */ | |
661 | int | |
fba45db2 | 662 | ui_out_clear_flags (struct ui_out *uiout, int mask) |
8b93c638 | 663 | { |
5bfb05ca | 664 | int oldflags = uiout->flags; |
8b93c638 JM |
665 | |
666 | uiout->flags &= ~mask; | |
667 | ||
668 | return oldflags; | |
669 | } | |
670 | ||
671 | /* test the flags against the mask given */ | |
672 | int | |
fba45db2 | 673 | ui_out_test_flags (struct ui_out *uiout, int mask) |
8b93c638 JM |
674 | { |
675 | return (uiout->flags & mask); | |
676 | } | |
677 | ||
678 | /* obtain the current verbosity level (as stablished by the | |
679 | 'set verbositylevel' command */ | |
680 | ||
681 | int | |
fba45db2 | 682 | ui_out_get_verblvl (struct ui_out *uiout) |
8b93c638 JM |
683 | { |
684 | /* FIXME: not implemented yet */ | |
685 | return 0; | |
686 | } | |
687 | ||
688 | #if 0 | |
689 | void | |
fba45db2 | 690 | ui_out_result_begin (struct ui_out *uiout, char *class) |
8b93c638 JM |
691 | { |
692 | } | |
693 | ||
694 | void | |
fba45db2 | 695 | ui_out_result_end (struct ui_out *uiout) |
8b93c638 JM |
696 | { |
697 | } | |
698 | ||
699 | void | |
fba45db2 | 700 | ui_out_info_begin (struct ui_out *uiout, char *class) |
8b93c638 JM |
701 | { |
702 | } | |
703 | ||
704 | void | |
fba45db2 | 705 | ui_out_info_end (struct ui_out *uiout) |
8b93c638 JM |
706 | { |
707 | } | |
708 | ||
709 | void | |
fba45db2 | 710 | ui_out_notify_begin (struct ui_out *uiout, char *class) |
8b93c638 JM |
711 | { |
712 | } | |
713 | ||
714 | void | |
fba45db2 | 715 | ui_out_notify_end (struct ui_out *uiout) |
8b93c638 JM |
716 | { |
717 | } | |
718 | ||
719 | void | |
fba45db2 | 720 | ui_out_error_begin (struct ui_out *uiout, char *class) |
8b93c638 JM |
721 | { |
722 | } | |
723 | ||
724 | void | |
fba45db2 | 725 | ui_out_error_end (struct ui_out *uiout) |
8b93c638 JM |
726 | { |
727 | } | |
728 | #endif | |
729 | ||
730 | #if 0 | |
731 | void | |
732 | gdb_error (ui_out * uiout, int severity, char *format,...) | |
733 | { | |
734 | va_list args; | |
735 | } | |
736 | ||
737 | void | |
10689f25 | 738 | gdb_query (struct ui_out *uiout, int qflags, char *qprompt) |
8b93c638 JM |
739 | { |
740 | } | |
741 | #endif | |
742 | ||
9dc5e2a9 AC |
743 | int |
744 | ui_out_is_mi_like_p (struct ui_out *uiout) | |
745 | { | |
746 | return uiout->impl->is_mi_like_p; | |
747 | } | |
748 | ||
8b93c638 JM |
749 | /* default gdb-out hook functions */ |
750 | ||
751 | static void | |
d63f1d40 AC |
752 | default_table_begin (struct ui_out *uiout, int nbrofcols, |
753 | int nr_rows, | |
754 | const char *tblid) | |
8b93c638 JM |
755 | { |
756 | } | |
757 | ||
758 | static void | |
fba45db2 | 759 | default_table_body (struct ui_out *uiout) |
8b93c638 JM |
760 | { |
761 | } | |
762 | ||
763 | static void | |
fba45db2 | 764 | default_table_end (struct ui_out *uiout) |
8b93c638 JM |
765 | { |
766 | } | |
767 | ||
768 | static void | |
fba45db2 | 769 | default_table_header (struct ui_out *uiout, int width, enum ui_align alignment, |
b25959ec | 770 | const char *col_name, |
e2e11a41 | 771 | const char *colhdr) |
8b93c638 JM |
772 | { |
773 | } | |
774 | ||
775 | static void | |
631ec795 AC |
776 | default_begin (struct ui_out *uiout, |
777 | enum ui_out_type type, | |
778 | int level, | |
779 | const char *id) | |
8b93c638 JM |
780 | { |
781 | } | |
782 | ||
783 | static void | |
631ec795 AC |
784 | default_end (struct ui_out *uiout, |
785 | enum ui_out_type type, | |
786 | int level) | |
8b93c638 JM |
787 | { |
788 | } | |
789 | ||
790 | static void | |
fba45db2 | 791 | default_field_int (struct ui_out *uiout, int fldno, int width, |
e2e11a41 AC |
792 | enum ui_align align, |
793 | const char *fldname, int value) | |
8b93c638 JM |
794 | { |
795 | } | |
796 | ||
797 | static void | |
fba45db2 | 798 | default_field_skip (struct ui_out *uiout, int fldno, int width, |
e2e11a41 | 799 | enum ui_align align, const char *fldname) |
8b93c638 JM |
800 | { |
801 | } | |
802 | ||
803 | static void | |
804 | default_field_string (struct ui_out *uiout, | |
805 | int fldno, | |
806 | int width, | |
807 | enum ui_align align, | |
e2e11a41 | 808 | const char *fldname, |
8b93c638 JM |
809 | const char *string) |
810 | { | |
811 | } | |
812 | ||
813 | static void | |
fba45db2 | 814 | default_field_fmt (struct ui_out *uiout, int fldno, int width, |
e2e11a41 AC |
815 | enum ui_align align, |
816 | const char *fldname, | |
817 | const char *format, | |
fba45db2 | 818 | va_list args) |
8b93c638 JM |
819 | { |
820 | } | |
821 | ||
822 | static void | |
fba45db2 | 823 | default_spaces (struct ui_out *uiout, int numspaces) |
8b93c638 JM |
824 | { |
825 | } | |
826 | ||
827 | static void | |
e2e11a41 | 828 | default_text (struct ui_out *uiout, const char *string) |
8b93c638 JM |
829 | { |
830 | } | |
831 | ||
832 | static void | |
e2e11a41 AC |
833 | default_message (struct ui_out *uiout, int verbosity, |
834 | const char *format, | |
fba45db2 | 835 | va_list args) |
8b93c638 JM |
836 | { |
837 | } | |
838 | ||
839 | static void | |
fba45db2 | 840 | default_wrap_hint (struct ui_out *uiout, char *identstring) |
8b93c638 JM |
841 | { |
842 | } | |
843 | ||
844 | static void | |
fba45db2 | 845 | default_flush (struct ui_out *uiout) |
8b93c638 JM |
846 | { |
847 | } | |
848 | ||
849 | /* Interface to the implementation functions */ | |
850 | ||
851 | void | |
88379baf | 852 | uo_table_begin (struct ui_out *uiout, int nbrofcols, |
d63f1d40 | 853 | int nr_rows, |
88379baf | 854 | const char *tblid) |
8b93c638 JM |
855 | { |
856 | if (!uiout->impl->table_begin) | |
857 | return; | |
d63f1d40 | 858 | uiout->impl->table_begin (uiout, nbrofcols, nr_rows, tblid); |
8b93c638 JM |
859 | } |
860 | ||
861 | void | |
862 | uo_table_body (struct ui_out *uiout) | |
863 | { | |
864 | if (!uiout->impl->table_body) | |
865 | return; | |
866 | uiout->impl->table_body (uiout); | |
867 | } | |
868 | ||
869 | void | |
870 | uo_table_end (struct ui_out *uiout) | |
871 | { | |
872 | if (!uiout->impl->table_end) | |
873 | return; | |
874 | uiout->impl->table_end (uiout); | |
875 | } | |
876 | ||
877 | void | |
88379baf | 878 | uo_table_header (struct ui_out *uiout, int width, enum ui_align align, |
b25959ec | 879 | const char *col_name, |
88379baf | 880 | const char *colhdr) |
8b93c638 JM |
881 | { |
882 | if (!uiout->impl->table_header) | |
883 | return; | |
b25959ec | 884 | uiout->impl->table_header (uiout, width, align, col_name, colhdr); |
8b93c638 JM |
885 | } |
886 | ||
887 | void | |
631ec795 AC |
888 | uo_begin (struct ui_out *uiout, |
889 | enum ui_out_type type, | |
890 | int level, | |
891 | const char *id) | |
8b93c638 | 892 | { |
631ec795 | 893 | if (uiout->impl->begin == NULL) |
8b93c638 | 894 | return; |
631ec795 | 895 | uiout->impl->begin (uiout, type, level, id); |
8b93c638 JM |
896 | } |
897 | ||
898 | void | |
631ec795 AC |
899 | uo_end (struct ui_out *uiout, |
900 | enum ui_out_type type, | |
901 | int level) | |
8b93c638 | 902 | { |
631ec795 | 903 | if (uiout->impl->end == NULL) |
8b93c638 | 904 | return; |
631ec795 | 905 | uiout->impl->end (uiout, type, level); |
8b93c638 JM |
906 | } |
907 | ||
908 | void | |
88379baf AC |
909 | uo_field_int (struct ui_out *uiout, int fldno, int width, enum ui_align align, |
910 | const char *fldname, | |
911 | int value) | |
8b93c638 JM |
912 | { |
913 | if (!uiout->impl->field_int) | |
914 | return; | |
915 | uiout->impl->field_int (uiout, fldno, width, align, fldname, value); | |
916 | } | |
917 | ||
918 | void | |
88379baf AC |
919 | uo_field_skip (struct ui_out *uiout, int fldno, int width, enum ui_align align, |
920 | const char *fldname) | |
8b93c638 JM |
921 | { |
922 | if (!uiout->impl->field_skip) | |
923 | return; | |
924 | uiout->impl->field_skip (uiout, fldno, width, align, fldname); | |
925 | } | |
926 | ||
927 | void | |
928 | uo_field_string (struct ui_out *uiout, int fldno, int width, | |
88379baf AC |
929 | enum ui_align align, |
930 | const char *fldname, | |
931 | const char *string) | |
8b93c638 JM |
932 | { |
933 | if (!uiout->impl->field_string) | |
934 | return; | |
935 | uiout->impl->field_string (uiout, fldno, width, align, fldname, string); | |
936 | } | |
937 | ||
938 | void | |
88379baf AC |
939 | uo_field_fmt (struct ui_out *uiout, int fldno, int width, enum ui_align align, |
940 | const char *fldname, | |
941 | const char *format, | |
942 | va_list args) | |
8b93c638 JM |
943 | { |
944 | if (!uiout->impl->field_fmt) | |
945 | return; | |
946 | uiout->impl->field_fmt (uiout, fldno, width, align, fldname, format, args); | |
947 | } | |
948 | ||
949 | void | |
950 | uo_spaces (struct ui_out *uiout, int numspaces) | |
951 | { | |
952 | if (!uiout->impl->spaces) | |
953 | return; | |
954 | uiout->impl->spaces (uiout, numspaces); | |
955 | } | |
956 | ||
957 | void | |
88379baf AC |
958 | uo_text (struct ui_out *uiout, |
959 | const char *string) | |
8b93c638 JM |
960 | { |
961 | if (!uiout->impl->text) | |
962 | return; | |
963 | uiout->impl->text (uiout, string); | |
964 | } | |
965 | ||
966 | void | |
88379baf AC |
967 | uo_message (struct ui_out *uiout, int verbosity, |
968 | const char *format, | |
969 | va_list args) | |
8b93c638 JM |
970 | { |
971 | if (!uiout->impl->message) | |
972 | return; | |
973 | uiout->impl->message (uiout, verbosity, format, args); | |
974 | } | |
975 | ||
976 | void | |
977 | uo_wrap_hint (struct ui_out *uiout, char *identstring) | |
978 | { | |
979 | if (!uiout->impl->wrap_hint) | |
980 | return; | |
981 | uiout->impl->wrap_hint (uiout, identstring); | |
982 | } | |
983 | ||
984 | void | |
985 | uo_flush (struct ui_out *uiout) | |
986 | { | |
987 | if (!uiout->impl->flush) | |
988 | return; | |
989 | uiout->impl->flush (uiout); | |
990 | } | |
991 | ||
0fac0b41 DJ |
992 | int |
993 | uo_redirect (struct ui_out *uiout, struct ui_file *outstream) | |
994 | { | |
995 | if (!uiout->impl->redirect) | |
996 | return -1; | |
997 | uiout->impl->redirect (uiout, outstream); | |
998 | return 0; | |
999 | } | |
1000 | ||
8b93c638 JM |
1001 | /* local functions */ |
1002 | ||
1003 | /* list of column headers manipulation routines */ | |
1004 | ||
1005 | static void | |
fba45db2 | 1006 | clear_header_list (struct ui_out *uiout) |
8b93c638 | 1007 | { |
bafdd3b3 | 1008 | while (uiout->table.header_first != NULL) |
8b93c638 | 1009 | { |
bafdd3b3 AC |
1010 | uiout->table.header_next = uiout->table.header_first; |
1011 | uiout->table.header_first = uiout->table.header_first->next; | |
1012 | if (uiout->table.header_next->colhdr != NULL) | |
1013 | xfree (uiout->table.header_next->colhdr); | |
1014 | xfree (uiout->table.header_next); | |
8b93c638 | 1015 | } |
bafdd3b3 AC |
1016 | gdb_assert (uiout->table.header_first == NULL); |
1017 | uiout->table.header_last = NULL; | |
1018 | uiout->table.header_next = NULL; | |
8b93c638 JM |
1019 | } |
1020 | ||
1021 | static void | |
1022 | append_header_to_list (struct ui_out *uiout, | |
1023 | int width, | |
1024 | int alignment, | |
b25959ec | 1025 | const char *col_name, |
88379baf | 1026 | const char *colhdr) |
8b93c638 JM |
1027 | { |
1028 | struct ui_out_hdr *temphdr; | |
1029 | ||
1030 | temphdr = XMALLOC (struct ui_out_hdr); | |
1031 | temphdr->width = width; | |
1032 | temphdr->alignment = alignment; | |
44db85f8 MS |
1033 | /* We have to copy the column title as the original may be an |
1034 | automatic. */ | |
8b93c638 | 1035 | if (colhdr != NULL) |
b25959ec AC |
1036 | temphdr->colhdr = xstrdup (colhdr); |
1037 | else | |
1038 | temphdr->colhdr = NULL; | |
44db85f8 | 1039 | |
b25959ec | 1040 | if (col_name != NULL) |
44db85f8 MS |
1041 | temphdr->col_name = xstrdup (col_name); |
1042 | else if (colhdr != NULL) | |
b25959ec AC |
1043 | temphdr->col_name = xstrdup (colhdr); |
1044 | else | |
44db85f8 MS |
1045 | temphdr->col_name = NULL; |
1046 | ||
8b93c638 | 1047 | temphdr->next = NULL; |
bafdd3b3 | 1048 | if (uiout->table.header_first == NULL) |
8b93c638 JM |
1049 | { |
1050 | temphdr->colno = 1; | |
bafdd3b3 AC |
1051 | uiout->table.header_first = temphdr; |
1052 | uiout->table.header_last = temphdr; | |
8b93c638 JM |
1053 | } |
1054 | else | |
1055 | { | |
bafdd3b3 AC |
1056 | temphdr->colno = uiout->table.header_last->colno + 1; |
1057 | uiout->table.header_last->next = temphdr; | |
1058 | uiout->table.header_last = temphdr; | |
8b93c638 | 1059 | } |
bafdd3b3 | 1060 | uiout->table.header_next = uiout->table.header_last; |
8b93c638 JM |
1061 | } |
1062 | ||
bafdd3b3 AC |
1063 | /* Extract the format information for the NEXT header and and advance |
1064 | the header pointer. Return 0 if there was no next header. */ | |
8b93c638 JM |
1065 | |
1066 | static int | |
bafdd3b3 | 1067 | get_next_header (struct ui_out *uiout, |
8b93c638 JM |
1068 | int *colno, |
1069 | int *width, | |
1070 | int *alignment, | |
1071 | char **colhdr) | |
1072 | { | |
bafdd3b3 AC |
1073 | /* There may be no headers at all or we may have used all columns. */ |
1074 | if (uiout->table.header_next == NULL) | |
8b93c638 | 1075 | return 0; |
bafdd3b3 AC |
1076 | *colno = uiout->table.header_next->colno; |
1077 | *width = uiout->table.header_next->width; | |
1078 | *alignment = uiout->table.header_next->alignment; | |
1079 | *colhdr = uiout->table.header_next->colhdr; | |
1080 | /* Advance the header pointer to the next entry. */ | |
1081 | uiout->table.header_next = uiout->table.header_next->next; | |
8b93c638 JM |
1082 | return 1; |
1083 | } | |
1084 | ||
a6c47c14 AC |
1085 | |
1086 | /* Verify that the field/tuple/list is correctly positioned. Return | |
1087 | the field number and corresponding alignment (if | |
1088 | available/applicable). */ | |
8b93c638 JM |
1089 | |
1090 | static void | |
a6c47c14 | 1091 | verify_field (struct ui_out *uiout, int *fldno, int *width, int *align) |
8b93c638 | 1092 | { |
a6c47c14 AC |
1093 | struct ui_out_level *current = current_level (uiout); |
1094 | char *text; | |
1095 | ||
bafdd3b3 | 1096 | if (uiout->table.flag) |
8b93c638 | 1097 | { |
bafdd3b3 | 1098 | if (!uiout->table.body_flag) |
8e65ff28 | 1099 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 AC |
1100 | _("table_body missing; table fields must be \ |
1101 | specified after table_body and inside a list.")); | |
a6c47c14 AC |
1102 | /* NOTE: cagney/2001-12-08: There was a check here to ensure |
1103 | that this code was only executed when uiout->level was | |
1104 | greater than zero. That no longer applies - this code is run | |
1105 | before each table row tuple is started and at that point the | |
1106 | level is zero. */ | |
8b93c638 | 1107 | } |
8b93c638 | 1108 | |
a6c47c14 | 1109 | current->field_count += 1; |
8b93c638 | 1110 | |
a6c47c14 AC |
1111 | if (uiout->table.body_flag |
1112 | && uiout->table.entry_level == uiout->level | |
1113 | && get_next_header (uiout, fldno, width, align, &text)) | |
8b93c638 | 1114 | { |
a6c47c14 | 1115 | if (*fldno != current->field_count) |
8e65ff28 | 1116 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 | 1117 | _("ui-out internal error in handling headers.")); |
8b93c638 JM |
1118 | } |
1119 | else | |
1120 | { | |
1121 | *width = 0; | |
1122 | *align = ui_noalign; | |
a6c47c14 | 1123 | *fldno = current->field_count; |
8b93c638 JM |
1124 | } |
1125 | } | |
1126 | ||
a6c47c14 | 1127 | |
8b93c638 JM |
1128 | /* access to ui_out format private members */ |
1129 | ||
1130 | void | |
fba45db2 | 1131 | ui_out_get_field_separator (struct ui_out *uiout) |
8b93c638 JM |
1132 | { |
1133 | } | |
1134 | ||
1135 | /* Access to ui-out members data */ | |
1136 | ||
0a8fce9a | 1137 | void * |
8b93c638 JM |
1138 | ui_out_data (struct ui_out *uiout) |
1139 | { | |
1140 | return uiout->data; | |
1141 | } | |
1142 | ||
1143 | /* initalize private members at startup */ | |
1144 | ||
1145 | struct ui_out * | |
0a8fce9a | 1146 | ui_out_new (struct ui_out_impl *impl, void *data, |
8b93c638 JM |
1147 | int flags) |
1148 | { | |
1149 | struct ui_out *uiout = XMALLOC (struct ui_out); | |
1150 | uiout->data = data; | |
1151 | uiout->impl = impl; | |
1152 | uiout->flags = flags; | |
bafdd3b3 AC |
1153 | uiout->table.flag = 0; |
1154 | uiout->table.body_flag = 0; | |
80f49b30 AC |
1155 | uiout->level = 0; |
1156 | memset (uiout->levels, 0, sizeof (uiout->levels)); | |
bafdd3b3 AC |
1157 | uiout->table.header_first = NULL; |
1158 | uiout->table.header_last = NULL; | |
1159 | uiout->table.header_next = NULL; | |
8b93c638 JM |
1160 | return uiout; |
1161 | } | |
1162 | ||
1163 | /* standard gdb initialization hook */ | |
1164 | ||
1165 | void | |
fba45db2 | 1166 | _initialize_ui_out (void) |
8b93c638 JM |
1167 | { |
1168 | /* nothing needs to be done */ | |
1169 | } |