1 /* Output generating routines for GDB.
3 Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005, 2007, 2008, 2009, 2010
4 Free Software Foundation, Inc.
6 Contributed by Cygnus Solutions.
7 Written by Fernando Nasser for Cygnus.
9 This file is part of GDB.
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
13 the Free Software Foundation; either version 3 of the License, or
14 (at your option) any later version.
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.
21 You should have received a copy of the GNU General Public License
22 along with this program. If not, see <http://www.gnu.org/licenses/>. */
25 #include "gdb_string.h"
26 #include "expression.h" /* For language.h */
29 #include "gdb_assert.h"
31 /* table header structures */
40 struct ui_out_hdr *next;
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
47 enum { MAX_UI_OUT_LEVELS = 8 };
51 /* Count each field; the first element is for non-list fields */
53 /* The type of this level. */
54 enum ui_out_type type;
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. */
63 /* If on, a table is being generated. */
66 /* If on, the body of a table is being generated. If off, the table
67 header is being generated. */
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. */
75 /* Number of table columns (as specified in the table_begin call). */
78 /* String identifying the table (as specified in the table_begin
82 /* Points to the first table header (if any). */
83 struct ui_out_hdr *header_first;
85 /* Points to the last table header (if any). */
86 struct ui_out_hdr *header_last;
88 /* Points to header of NEXT column to format. */
89 struct ui_out_hdr *header_next;
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 */
101 /* specific implementation of ui-out */
102 struct ui_out_impl *impl;
105 /* Sub structure tracking the ui-out depth. */
107 struct ui_out_level levels[MAX_UI_OUT_LEVELS];
109 /* A table, if any. At present only a single table is supported. */
110 struct ui_out_table table;
113 /* The current (inner most) level. */
114 static struct ui_out_level *
115 current_level (struct ui_out *uiout)
117 return &uiout->levels[uiout->level];
120 /* Create a new level, of TYPE. Return the new level's index. */
122 push_level (struct ui_out *uiout,
123 enum ui_out_type type,
126 struct ui_out_level *current;
127 /* We had better not overflow the buffer. */
129 gdb_assert (uiout->level >= 0 && uiout->level < MAX_UI_OUT_LEVELS);
130 current = current_level (uiout);
131 current->field_count = 0;
132 current->type = type;
136 /* Discard the current level, return the discarded level's index.
137 TYPE is the type of the level being discarded. */
139 pop_level (struct ui_out *uiout,
140 enum ui_out_type type)
142 /* We had better not underflow the buffer. */
143 gdb_assert (uiout->level > 0 && uiout->level < MAX_UI_OUT_LEVELS);
144 gdb_assert (current_level (uiout)->type == type);
146 return uiout->level + 1;
150 /* These are the default implementation functions */
152 static void default_table_begin (struct ui_out *uiout, int nbrofcols,
153 int nr_rows, const char *tblid);
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,
157 enum ui_align alig, const char *col_name,
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,
165 static void default_field_int (struct ui_out *uiout, int fldno, int width,
169 static void default_field_skip (struct ui_out *uiout, int fldno, int width,
171 const char *fldname);
172 static void default_field_string (struct ui_out *uiout, int fldno, int width,
176 static void default_field_fmt (struct ui_out *uiout, int fldno,
177 int width, enum ui_align align,
180 va_list args) ATTR_FORMAT (printf, 6, 0);
181 static void default_spaces (struct ui_out *uiout, int numspaces);
182 static void default_text (struct ui_out *uiout, const char *string);
183 static void default_message (struct ui_out *uiout, int verbosity,
185 va_list args) ATTR_FORMAT (printf, 3, 0);
186 static void default_wrap_hint (struct ui_out *uiout, char *identstring);
187 static void default_flush (struct ui_out *uiout);
189 /* This is the default ui-out implementation functions vector */
191 struct ui_out_impl default_ui_out_impl =
196 default_table_header,
201 default_field_string,
209 0, /* Does not need MI hacks. */
212 /* The default ui_out */
214 struct ui_out def_uiout =
217 &default_ui_out_impl, /* impl */
220 /* Pointer to current ui_out */
221 /* FIXME: This should not be a global, but something passed down from main.c
224 struct ui_out *uiout = &def_uiout;
226 /* These are the interfaces to implementation functions */
228 static void uo_table_begin (struct ui_out *uiout, int nbrofcols,
229 int nr_rows, const char *tblid);
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,
233 enum ui_align align, const char *col_name,
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,
241 static void uo_field_int (struct ui_out *uiout, int fldno, int width,
242 enum ui_align align, const char *fldname, int value);
243 static void uo_field_skip (struct ui_out *uiout, int fldno, int width,
244 enum ui_align align, const char *fldname);
245 static void uo_field_fmt (struct ui_out *uiout, int fldno, int width,
246 enum ui_align align, const char *fldname,
247 const char *format, va_list args)
248 ATTR_FORMAT (printf, 6, 0);
249 static void uo_spaces (struct ui_out *uiout, int numspaces);
250 static void uo_text (struct ui_out *uiout, const char *string);
251 static void uo_message (struct ui_out *uiout, int verbosity,
252 const char *format, va_list args)
253 ATTR_FORMAT (printf, 3, 0);
254 static void uo_wrap_hint (struct ui_out *uiout, char *identstring);
255 static void uo_flush (struct ui_out *uiout);
256 static int uo_redirect (struct ui_out *uiout, struct ui_file *outstream);
258 /* Prototypes for local functions */
260 extern void _initialize_ui_out (void);
261 static void append_header_to_list (struct ui_out *uiout, int width,
262 int alignment, const char *col_name,
264 static int get_next_header (struct ui_out *uiout, int *colno, int *width,
265 int *alignment, char **colhdr);
266 static void clear_header_list (struct ui_out *uiout);
267 static void verify_field (struct ui_out *uiout, int *fldno, int *width,
270 /* exported functions (ui_out API) */
272 /* Mark beginning of a table */
275 ui_out_table_begin (struct ui_out *uiout, int nbrofcols,
279 if (uiout->table.flag)
280 internal_error (__FILE__, __LINE__,
281 _("tables cannot be nested; table_begin found before \
282 previous table_end."));
284 uiout->table.flag = 1;
285 uiout->table.body_flag = 0;
286 uiout->table.entry_level = uiout->level + 1;
287 uiout->table.columns = nbrofcols;
289 uiout->table.id = xstrdup (tblid);
291 uiout->table.id = NULL;
292 clear_header_list (uiout);
294 uo_table_begin (uiout, nbrofcols, nr_rows, uiout->table.id);
298 ui_out_table_body (struct ui_out *uiout)
300 if (!uiout->table.flag)
301 internal_error (__FILE__, __LINE__,
302 _("table_body outside a table is not valid; it must be \
303 after a table_begin and before a table_end."));
304 if (uiout->table.body_flag)
305 internal_error (__FILE__, __LINE__,
306 _("extra table_body call not allowed; there must be \
307 only one table_body after a table_begin and before a table_end."));
308 if (uiout->table.header_next->colno != uiout->table.columns)
309 internal_error (__FILE__, __LINE__,
310 _("number of headers differ from number of table \
313 uiout->table.body_flag = 1;
314 uiout->table.header_next = uiout->table.header_first;
316 uo_table_body (uiout);
320 ui_out_table_end (struct ui_out *uiout)
322 if (!uiout->table.flag)
323 internal_error (__FILE__, __LINE__,
324 _("misplaced table_end or missing table_begin."));
326 uiout->table.entry_level = 0;
327 uiout->table.body_flag = 0;
328 uiout->table.flag = 0;
330 uo_table_end (uiout);
333 xfree (uiout->table.id);
334 clear_header_list (uiout);
338 ui_out_table_header (struct ui_out *uiout, int width, enum ui_align alignment,
339 const char *col_name,
342 if (!uiout->table.flag || uiout->table.body_flag)
343 internal_error (__FILE__, __LINE__,
344 _("table header must be specified after table_begin \
345 and before table_body."));
347 append_header_to_list (uiout, width, alignment, col_name, colhdr);
349 uo_table_header (uiout, width, alignment, col_name, colhdr);
353 do_cleanup_table_end (void *data)
355 struct ui_out *ui_out = data;
357 ui_out_table_end (ui_out);
361 make_cleanup_ui_out_table_begin_end (struct ui_out *ui_out, int nr_cols,
362 int nr_rows, const char *tblid)
364 ui_out_table_begin (ui_out, nr_cols, nr_rows, tblid);
365 return make_cleanup (do_cleanup_table_end, ui_out);
369 ui_out_begin (struct ui_out *uiout,
370 enum ui_out_type type,
374 if (uiout->table.flag && !uiout->table.body_flag)
375 internal_error (__FILE__, __LINE__,
376 _("table header or table_body expected; lists must be \
377 specified after table_body."));
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. */
390 verify_field (uiout, &fldno, &width, &align);
393 new_level = push_level (uiout, type, id);
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)
399 uiout->table.header_next = uiout->table.header_first;
401 uo_begin (uiout, type, new_level, id);
405 ui_out_end (struct ui_out *uiout,
406 enum ui_out_type type)
408 int old_level = pop_level (uiout, type);
409 uo_end (uiout, type, old_level);
412 struct ui_out_end_cleanup_data
414 struct ui_out *uiout;
415 enum ui_out_type type;
419 do_cleanup_end (void *data)
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);
426 static struct cleanup *
427 make_cleanup_ui_out_end (struct ui_out *uiout,
428 enum ui_out_type type)
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);
438 make_cleanup_ui_out_tuple_begin_end (struct ui_out *uiout,
441 ui_out_begin (uiout, ui_out_type_tuple, id);
442 return make_cleanup_ui_out_end (uiout, ui_out_type_tuple);
446 make_cleanup_ui_out_list_begin_end (struct ui_out *uiout,
449 ui_out_begin (uiout, ui_out_type_list, id);
450 return make_cleanup_ui_out_end (uiout, ui_out_type_list);
454 ui_out_field_int (struct ui_out *uiout,
461 struct ui_out_level *current = current_level (uiout);
463 verify_field (uiout, &fldno, &width, &align);
465 uo_field_int (uiout, fldno, width, align, fldname, value);
469 ui_out_field_fmt_int (struct ui_out *uiout,
471 enum ui_align input_align,
478 struct ui_out_level *current = current_level (uiout);
480 verify_field (uiout, &fldno, &width, &align);
482 uo_field_int (uiout, fldno, input_width, input_align, fldname, value);
486 ui_out_field_core_addr (struct ui_out *uiout,
488 struct gdbarch *gdbarch,
492 int addr_bit = gdbarch_addr_bit (gdbarch);
494 if (addr_bit < (sizeof (CORE_ADDR) * HOST_CHAR_BIT))
495 address &= ((CORE_ADDR) 1 << addr_bit) - 1;
497 /* FIXME: cagney/2002-05-03: Need local_address_string() function
498 that returns the language localized string formatted to a width
499 based on gdbarch_addr_bit. */
501 strcpy (addstr, hex_string_custom (address, 8));
503 strcpy (addstr, hex_string_custom (address, 16));
505 ui_out_field_string (uiout, fldname, addstr);
509 ui_out_field_stream (struct ui_out *uiout,
511 struct ui_stream *buf)
514 char *buffer = ui_file_xstrdup (buf->stream, &length);
515 struct cleanup *old_cleanup = make_cleanup (xfree, buffer);
517 ui_out_field_string (uiout, fldname, buffer);
519 ui_out_field_skip (uiout, fldname);
520 ui_file_rewind (buf->stream);
521 do_cleanups (old_cleanup);
524 /* used to ommit a field */
527 ui_out_field_skip (struct ui_out *uiout,
534 verify_field (uiout, &fldno, &width, &align);
536 uo_field_skip (uiout, fldno, width, align, fldname);
540 ui_out_field_string (struct ui_out *uiout,
548 verify_field (uiout, &fldno, &width, &align);
550 uo_field_string (uiout, fldno, width, align, fldname, string);
555 ui_out_field_fmt (struct ui_out *uiout,
557 const char *format, ...)
564 /* will not align, but has to call anyway */
565 verify_field (uiout, &fldno, &width, &align);
567 va_start (args, format);
569 uo_field_fmt (uiout, fldno, width, align, fldname, format, args);
575 ui_out_spaces (struct ui_out *uiout, int numspaces)
577 uo_spaces (uiout, numspaces);
581 ui_out_text (struct ui_out *uiout,
584 uo_text (uiout, string);
588 ui_out_message (struct ui_out *uiout, int verbosity,
589 const char *format,...)
593 va_start (args, format);
595 uo_message (uiout, verbosity, format, args);
601 ui_out_stream_new (struct ui_out *uiout)
603 struct ui_stream *tempbuf;
605 tempbuf = XMALLOC (struct ui_stream);
606 tempbuf->uiout = uiout;
607 tempbuf->stream = mem_fileopen ();
612 ui_out_stream_delete (struct ui_stream *buf)
614 ui_file_delete (buf->stream);
619 do_stream_delete (void *buf)
621 ui_out_stream_delete (buf);
625 make_cleanup_ui_out_stream_delete (struct ui_stream *buf)
627 return make_cleanup (do_stream_delete, buf);
632 ui_out_wrap_hint (struct ui_out *uiout, char *identstring)
634 uo_wrap_hint (uiout, identstring);
638 ui_out_flush (struct ui_out *uiout)
644 ui_out_redirect (struct ui_out *uiout, struct ui_file *outstream)
646 return uo_redirect (uiout, outstream);
649 /* set the flags specified by the mask given */
651 ui_out_set_flags (struct ui_out *uiout, int mask)
653 int oldflags = uiout->flags;
655 uiout->flags |= mask;
660 /* clear the flags specified by the mask given */
662 ui_out_clear_flags (struct ui_out *uiout, int mask)
664 int oldflags = uiout->flags;
666 uiout->flags &= ~mask;
671 /* test the flags against the mask given */
673 ui_out_test_flags (struct ui_out *uiout, int mask)
675 return (uiout->flags & mask);
678 /* obtain the current verbosity level (as stablished by the
679 'set verbositylevel' command */
682 ui_out_get_verblvl (struct ui_out *uiout)
684 /* FIXME: not implemented yet */
690 ui_out_result_begin (struct ui_out *uiout, char *class)
695 ui_out_result_end (struct ui_out *uiout)
700 ui_out_info_begin (struct ui_out *uiout, char *class)
705 ui_out_info_end (struct ui_out *uiout)
710 ui_out_notify_begin (struct ui_out *uiout, char *class)
715 ui_out_notify_end (struct ui_out *uiout)
720 ui_out_error_begin (struct ui_out *uiout, char *class)
725 ui_out_error_end (struct ui_out *uiout)
732 gdb_error (ui_out * uiout, int severity, char *format,...)
738 gdb_query (struct ui_out *uiout, int qflags, char *qprompt)
744 ui_out_is_mi_like_p (struct ui_out *uiout)
746 return uiout->impl->is_mi_like_p;
749 /* default gdb-out hook functions */
752 default_table_begin (struct ui_out *uiout, int nbrofcols,
759 default_table_body (struct ui_out *uiout)
764 default_table_end (struct ui_out *uiout)
769 default_table_header (struct ui_out *uiout, int width, enum ui_align alignment,
770 const char *col_name,
776 default_begin (struct ui_out *uiout,
777 enum ui_out_type type,
784 default_end (struct ui_out *uiout,
785 enum ui_out_type type,
791 default_field_int (struct ui_out *uiout, int fldno, int width,
793 const char *fldname, int value)
798 default_field_skip (struct ui_out *uiout, int fldno, int width,
799 enum ui_align align, const char *fldname)
804 default_field_string (struct ui_out *uiout,
814 default_field_fmt (struct ui_out *uiout, int fldno, int width,
823 default_spaces (struct ui_out *uiout, int numspaces)
828 default_text (struct ui_out *uiout, const char *string)
833 default_message (struct ui_out *uiout, int verbosity,
840 default_wrap_hint (struct ui_out *uiout, char *identstring)
845 default_flush (struct ui_out *uiout)
849 /* Interface to the implementation functions */
852 uo_table_begin (struct ui_out *uiout, int nbrofcols,
856 if (!uiout->impl->table_begin)
858 uiout->impl->table_begin (uiout, nbrofcols, nr_rows, tblid);
862 uo_table_body (struct ui_out *uiout)
864 if (!uiout->impl->table_body)
866 uiout->impl->table_body (uiout);
870 uo_table_end (struct ui_out *uiout)
872 if (!uiout->impl->table_end)
874 uiout->impl->table_end (uiout);
878 uo_table_header (struct ui_out *uiout, int width, enum ui_align align,
879 const char *col_name,
882 if (!uiout->impl->table_header)
884 uiout->impl->table_header (uiout, width, align, col_name, colhdr);
888 uo_begin (struct ui_out *uiout,
889 enum ui_out_type type,
893 if (uiout->impl->begin == NULL)
895 uiout->impl->begin (uiout, type, level, id);
899 uo_end (struct ui_out *uiout,
900 enum ui_out_type type,
903 if (uiout->impl->end == NULL)
905 uiout->impl->end (uiout, type, level);
909 uo_field_int (struct ui_out *uiout, int fldno, int width, enum ui_align align,
913 if (!uiout->impl->field_int)
915 uiout->impl->field_int (uiout, fldno, width, align, fldname, value);
919 uo_field_skip (struct ui_out *uiout, int fldno, int width, enum ui_align align,
922 if (!uiout->impl->field_skip)
924 uiout->impl->field_skip (uiout, fldno, width, align, fldname);
928 uo_field_string (struct ui_out *uiout, int fldno, int width,
933 if (!uiout->impl->field_string)
935 uiout->impl->field_string (uiout, fldno, width, align, fldname, string);
939 uo_field_fmt (struct ui_out *uiout, int fldno, int width, enum ui_align align,
944 if (!uiout->impl->field_fmt)
946 uiout->impl->field_fmt (uiout, fldno, width, align, fldname, format, args);
950 uo_spaces (struct ui_out *uiout, int numspaces)
952 if (!uiout->impl->spaces)
954 uiout->impl->spaces (uiout, numspaces);
958 uo_text (struct ui_out *uiout,
961 if (!uiout->impl->text)
963 uiout->impl->text (uiout, string);
967 uo_message (struct ui_out *uiout, int verbosity,
971 if (!uiout->impl->message)
973 uiout->impl->message (uiout, verbosity, format, args);
977 uo_wrap_hint (struct ui_out *uiout, char *identstring)
979 if (!uiout->impl->wrap_hint)
981 uiout->impl->wrap_hint (uiout, identstring);
985 uo_flush (struct ui_out *uiout)
987 if (!uiout->impl->flush)
989 uiout->impl->flush (uiout);
993 uo_redirect (struct ui_out *uiout, struct ui_file *outstream)
995 if (!uiout->impl->redirect)
997 uiout->impl->redirect (uiout, outstream);
1001 /* local functions */
1003 /* list of column headers manipulation routines */
1006 clear_header_list (struct ui_out *uiout)
1008 while (uiout->table.header_first != NULL)
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);
1016 gdb_assert (uiout->table.header_first == NULL);
1017 uiout->table.header_last = NULL;
1018 uiout->table.header_next = NULL;
1022 append_header_to_list (struct ui_out *uiout,
1025 const char *col_name,
1028 struct ui_out_hdr *temphdr;
1030 temphdr = XMALLOC (struct ui_out_hdr);
1031 temphdr->width = width;
1032 temphdr->alignment = alignment;
1033 /* We have to copy the column title as the original may be an
1036 temphdr->colhdr = xstrdup (colhdr);
1038 temphdr->colhdr = NULL;
1040 if (col_name != NULL)
1041 temphdr->col_name = xstrdup (col_name);
1042 else if (colhdr != NULL)
1043 temphdr->col_name = xstrdup (colhdr);
1045 temphdr->col_name = NULL;
1047 temphdr->next = NULL;
1048 if (uiout->table.header_first == NULL)
1051 uiout->table.header_first = temphdr;
1052 uiout->table.header_last = temphdr;
1056 temphdr->colno = uiout->table.header_last->colno + 1;
1057 uiout->table.header_last->next = temphdr;
1058 uiout->table.header_last = temphdr;
1060 uiout->table.header_next = uiout->table.header_last;
1063 /* Extract the format information for the NEXT header and and advance
1064 the header pointer. Return 0 if there was no next header. */
1067 get_next_header (struct ui_out *uiout,
1073 /* There may be no headers at all or we may have used all columns. */
1074 if (uiout->table.header_next == NULL)
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;
1086 /* Verify that the field/tuple/list is correctly positioned. Return
1087 the field number and corresponding alignment (if
1088 available/applicable). */
1091 verify_field (struct ui_out *uiout, int *fldno, int *width, int *align)
1093 struct ui_out_level *current = current_level (uiout);
1096 if (uiout->table.flag)
1098 if (!uiout->table.body_flag)
1099 internal_error (__FILE__, __LINE__,
1100 _("table_body missing; table fields must be \
1101 specified after table_body and inside a list."));
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
1109 current->field_count += 1;
1111 if (uiout->table.body_flag
1112 && uiout->table.entry_level == uiout->level
1113 && get_next_header (uiout, fldno, width, align, &text))
1115 if (*fldno != current->field_count)
1116 internal_error (__FILE__, __LINE__,
1117 _("ui-out internal error in handling headers."));
1122 *align = ui_noalign;
1123 *fldno = current->field_count;
1128 /* access to ui_out format private members */
1131 ui_out_get_field_separator (struct ui_out *uiout)
1135 /* Access to ui-out members data */
1138 ui_out_data (struct ui_out *uiout)
1143 /* initalize private members at startup */
1146 ui_out_new (struct ui_out_impl *impl, void *data,
1149 struct ui_out *uiout = XMALLOC (struct ui_out);
1152 uiout->flags = flags;
1153 uiout->table.flag = 0;
1154 uiout->table.body_flag = 0;
1156 memset (uiout->levels, 0, sizeof (uiout->levels));
1157 uiout->table.header_first = NULL;
1158 uiout->table.header_last = NULL;
1159 uiout->table.header_next = NULL;
1163 /* standard gdb initialization hook */
1166 _initialize_ui_out (void)
1168 /* nothing needs to be done */