1 /* Output generating routines for GDB.
2 Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
3 Contributed by Cygnus Solutions.
4 Written by Fernando Nasser for Cygnus.
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
24 #include "gdb_string.h"
25 #include "expression.h" /* For language.h */
28 #include "gdb_assert.h"
30 /* Convenience macro for allocting typesafe memory. */
33 #define XMALLOC(TYPE) (TYPE*) xmalloc (sizeof (TYPE))
35 /* table header structures */
44 struct ui_out_hdr
*next
;
47 /* Maintain a stack so that the info applicable to the inner most list
48 is always available. Stack/nested level 0 is reserved for the
51 enum { MAX_UI_OUT_LEVELS
= 5 };
55 /* Count each field; the first element is for non-list fields */
57 /* The type of this level. */
58 enum ui_out_type type
;
61 /* The ui_out structure */
62 /* Any change here requires a corresponding one in the initialization
63 of the default uiout, which is statically initialized */
68 /* specific implementation of ui-out */
69 struct ui_out_impl
*impl
;
70 struct ui_out_data
*data
;
72 /* if on, a table is being generated */
75 /* if on, the body of a table is being generated */
78 /* number of table columns (as specified in the table_begin call) */
81 /* strinf identifying the table (as specified in the table_begin call) */
84 /* Sub structure tracking the table depth. */
86 struct ui_out_level levels
[MAX_UI_OUT_LEVELS
];
88 /* points to the first header (if any) */
89 struct ui_out_hdr
*headerfirst
;
91 /* points to the last header (if any) */
92 struct ui_out_hdr
*headerlast
;
94 /* points to header of next column to format */
95 struct ui_out_hdr
*headercurr
;
99 /* The current (inner most) level. */
100 static struct ui_out_level
*
101 current_level (struct ui_out
*uiout
)
103 return &uiout
->levels
[uiout
->level
];
106 /* Create a new level, of TYPE. Return the new level's index. */
108 push_level (struct ui_out
*uiout
,
109 enum ui_out_type type
,
112 struct ui_out_level
*current
;
113 /* We had better not overflow the buffer. */
115 gdb_assert (uiout
->level
>= 0 && uiout
->level
< MAX_UI_OUT_LEVELS
);
116 current
= current_level (uiout
);
117 current
->field_count
= 0;
118 current
->type
= type
;
122 /* Discard the current level, return the discarded level's index.
123 TYPE is the type of the level being discarded. */
125 pop_level (struct ui_out
*uiout
,
126 enum ui_out_type type
)
128 /* We had better not underflow the buffer. */
129 gdb_assert (uiout
->level
> 0 && uiout
->level
< MAX_UI_OUT_LEVELS
);
130 gdb_assert (current_level (uiout
)->type
== type
);
132 return uiout
->level
+ 1;
136 /* These are the default implementation functions */
138 static void default_table_begin (struct ui_out
*uiout
, int nbrofcols
,
139 int nr_rows
, const char *tblid
);
140 static void default_table_body (struct ui_out
*uiout
);
141 static void default_table_end (struct ui_out
*uiout
);
142 static void default_table_header (struct ui_out
*uiout
, int width
,
143 enum ui_align alig
, const char *col_name
,
145 static void default_begin (struct ui_out
*uiout
,
146 enum ui_out_type type
,
147 int level
, const char *id
);
148 static void default_end (struct ui_out
*uiout
,
149 enum ui_out_type type
,
151 static void default_field_int (struct ui_out
*uiout
, int fldno
, int width
,
155 static void default_field_skip (struct ui_out
*uiout
, int fldno
, int width
,
157 const char *fldname
);
158 static void default_field_string (struct ui_out
*uiout
, int fldno
, int width
,
162 static void default_field_fmt (struct ui_out
*uiout
, int fldno
,
163 int width
, enum ui_align align
,
167 static void default_spaces (struct ui_out
*uiout
, int numspaces
);
168 static void default_text (struct ui_out
*uiout
, const char *string
);
169 static void default_message (struct ui_out
*uiout
, int verbosity
,
172 static void default_wrap_hint (struct ui_out
*uiout
, char *identstring
);
173 static void default_flush (struct ui_out
*uiout
);
175 /* This is the default ui-out implementation functions vector */
177 struct ui_out_impl default_ui_out_impl
=
182 default_table_header
,
187 default_field_string
,
194 0, /* Does not need MI hacks. */
197 /* The default ui_out */
199 struct ui_out def_uiout
=
202 &default_ui_out_impl
, /* impl */
205 /* Pointer to current ui_out */
206 /* FIXME: This should not be a global, but something passed down from main.c
209 struct ui_out
*uiout
= &def_uiout
;
211 /* These are the interfaces to implementation functions */
213 static void uo_table_begin (struct ui_out
*uiout
, int nbrofcols
,
214 int nr_rows
, const char *tblid
);
215 static void uo_table_body (struct ui_out
*uiout
);
216 static void uo_table_end (struct ui_out
*uiout
);
217 static void uo_table_header (struct ui_out
*uiout
, int width
,
218 enum ui_align align
, const char *col_name
,
220 static void uo_begin (struct ui_out
*uiout
,
221 enum ui_out_type type
,
222 int level
, const char *id
);
223 static void uo_end (struct ui_out
*uiout
,
224 enum ui_out_type type
,
226 static void uo_field_int (struct ui_out
*uiout
, int fldno
, int width
,
227 enum ui_align align
, const char *fldname
, int value
);
228 static void uo_field_skip (struct ui_out
*uiout
, int fldno
, int width
,
229 enum ui_align align
, const char *fldname
);
230 static void uo_field_string (struct ui_out
*uiout
, int fldno
, int width
,
231 enum ui_align align
, const char *fldname
,
233 static void uo_field_fmt (struct ui_out
*uiout
, int fldno
, int width
,
234 enum ui_align align
, const char *fldname
,
235 const char *format
, va_list args
);
236 static void uo_spaces (struct ui_out
*uiout
, int numspaces
);
237 static void uo_text (struct ui_out
*uiout
, const char *string
);
238 static void uo_message (struct ui_out
*uiout
, int verbosity
,
239 const char *format
, va_list args
);
240 static void uo_wrap_hint (struct ui_out
*uiout
, char *identstring
);
241 static void uo_flush (struct ui_out
*uiout
);
243 /* Prototypes for local functions */
245 extern void _initialize_ui_out (void);
246 static void append_header_to_list (struct ui_out
*uiout
, int width
,
247 int alignment
, const char *col_name
,
249 static int get_curr_header (struct ui_out
*uiout
, int *colno
, int *width
,
250 int *alignment
, char **colhdr
);
251 static void clear_header_list (struct ui_out
*uiout
);
252 static void verify_field_proper_position (struct ui_out
*uiout
);
253 static void verify_field_alignment (struct ui_out
*uiout
, int fldno
, int *width
, int *alignment
);
255 static void init_ui_out_state (struct ui_out
*uiout
);
257 /* exported functions (ui_out API) */
259 /* Mark beginning of a table */
262 ui_out_table_begin (struct ui_out
*uiout
, int nbrofcols
,
266 if (uiout
->table_flag
)
267 internal_error (__FILE__
, __LINE__
,
268 "tables cannot be nested; table_begin found before \
269 previous table_end.");
271 uiout
->table_flag
= 1;
272 uiout
->table_columns
= nbrofcols
;
274 uiout
->table_id
= xstrdup (tblid
);
276 uiout
->table_id
= NULL
;
277 clear_header_list (uiout
);
279 uo_table_begin (uiout
, nbrofcols
, nr_rows
, uiout
->table_id
);
283 ui_out_table_body (struct ui_out
*uiout
)
285 if (!uiout
->table_flag
)
286 internal_error (__FILE__
, __LINE__
,
287 "table_body outside a table is not valid; it must be \
288 after a table_begin and before a table_end.");
289 if (uiout
->body_flag
)
290 internal_error (__FILE__
, __LINE__
,
291 "extra table_body call not allowed; there must be \
292 only one table_body after a table_begin and before a table_end.");
293 if (uiout
->headercurr
->colno
!= uiout
->table_columns
)
294 internal_error (__FILE__
, __LINE__
,
295 "number of headers differ from number of table \
298 uiout
->body_flag
= 1;
299 uiout
->headercurr
= uiout
->headerfirst
;
301 uo_table_body (uiout
);
305 ui_out_table_end (struct ui_out
*uiout
)
307 if (!uiout
->table_flag
)
308 internal_error (__FILE__
, __LINE__
,
309 "misplaced table_end or missing table_begin.");
311 uiout
->body_flag
= 0;
312 uiout
->table_flag
= 0;
314 uo_table_end (uiout
);
317 xfree (uiout
->table_id
);
318 clear_header_list (uiout
);
322 ui_out_table_header (struct ui_out
*uiout
, int width
, enum ui_align alignment
,
323 const char *col_name
,
326 if (!uiout
->table_flag
|| uiout
->body_flag
)
327 internal_error (__FILE__
, __LINE__
,
328 "table header must be specified after table_begin \
329 and before table_body.");
331 append_header_to_list (uiout
, width
, alignment
, col_name
, colhdr
);
333 uo_table_header (uiout
, width
, alignment
, col_name
, colhdr
);
337 ui_out_begin (struct ui_out
*uiout
,
338 enum ui_out_type type
,
342 if (uiout
->table_flag
&& !uiout
->body_flag
)
343 internal_error (__FILE__
, __LINE__
,
344 "table header or table_body expected; lists must be \
345 specified after table_body.");
346 new_level
= push_level (uiout
, type
, id
);
347 if (uiout
->table_flag
&& (new_level
== 1))
348 uiout
->headercurr
= uiout
->headerfirst
;
349 uo_begin (uiout
, type
, new_level
, id
);
353 ui_out_list_begin (struct ui_out
*uiout
,
356 ui_out_begin (uiout
, ui_out_type_list
, id
);
360 ui_out_tuple_begin (struct ui_out
*uiout
, const char *id
)
362 ui_out_begin (uiout
, ui_out_type_tuple
, id
);
366 ui_out_end (struct ui_out
*uiout
,
367 enum ui_out_type type
)
369 int old_level
= pop_level (uiout
, type
);
370 uo_end (uiout
, type
, old_level
);
374 ui_out_list_end (struct ui_out
*uiout
)
376 ui_out_end (uiout
, ui_out_type_list
);
380 ui_out_tuple_end (struct ui_out
*uiout
)
382 ui_out_end (uiout
, ui_out_type_tuple
);
385 struct ui_out_end_cleanup_data
387 struct ui_out
*uiout
;
388 enum ui_out_type type
;
392 do_cleanup_end (void *data
)
394 struct ui_out_end_cleanup_data
*end_cleanup_data
= data
;
395 ui_out_end (end_cleanup_data
->uiout
, end_cleanup_data
->type
);
396 xfree (end_cleanup_data
);
399 static struct cleanup
*
400 make_cleanup_ui_out_end (struct ui_out
*uiout
,
401 enum ui_out_type type
)
403 struct ui_out_end_cleanup_data
*end_cleanup_data
;
404 end_cleanup_data
= XMALLOC (struct ui_out_end_cleanup_data
);
405 end_cleanup_data
->uiout
= uiout
;
406 end_cleanup_data
->type
= type
;
407 return make_cleanup (do_cleanup_end
, end_cleanup_data
);
411 make_cleanup_ui_out_begin_end (struct ui_out
*uiout
,
412 enum ui_out_type type
,
415 ui_out_begin (uiout
, type
, id
);
416 return make_cleanup_ui_out_end (uiout
, type
);
420 make_cleanup_ui_out_tuple_begin_end (struct ui_out
*uiout
,
423 ui_out_tuple_begin (uiout
, id
);
424 return make_cleanup_ui_out_end (uiout
, ui_out_type_tuple
);
428 make_cleanup_ui_out_list_begin_end (struct ui_out
*uiout
,
431 ui_out_list_begin (uiout
, id
);
432 return make_cleanup_ui_out_end (uiout
, ui_out_type_list
);
436 ui_out_field_int (struct ui_out
*uiout
,
443 struct ui_out_level
*current
= current_level (uiout
);
445 verify_field_proper_position (uiout
);
447 current
->field_count
+= 1;
448 fldno
= current
->field_count
;
450 verify_field_alignment (uiout
, fldno
, &width
, &align
);
452 uo_field_int (uiout
, fldno
, width
, align
, fldname
, value
);
456 ui_out_field_core_addr (struct ui_out
*uiout
,
462 /* FIXME-32x64: need a print_address_numeric with field width */
463 /* print_address_numeric (address, 1, local_stream); */
464 strcpy (addstr
, local_hex_string_custom ((unsigned long) address
, "08l"));
466 ui_out_field_string (uiout
, fldname
, addstr
);
470 ui_out_field_stream (struct ui_out
*uiout
,
472 struct ui_stream
*buf
)
475 char *buffer
= ui_file_xstrdup (buf
->stream
, &length
);
476 struct cleanup
*old_cleanup
= make_cleanup (xfree
, buffer
);
478 ui_out_field_string (uiout
, fldname
, buffer
);
480 ui_out_field_skip (uiout
, fldname
);
481 ui_file_rewind (buf
->stream
);
482 do_cleanups (old_cleanup
);
485 /* used to ommit a field */
488 ui_out_field_skip (struct ui_out
*uiout
,
494 struct ui_out_level
*current
= current_level (uiout
);
496 verify_field_proper_position (uiout
);
498 current
->field_count
+= 1;
499 fldno
= current
->field_count
;
501 verify_field_alignment (uiout
, fldno
, &width
, &align
);
503 uo_field_skip (uiout
, fldno
, width
, align
, fldname
);
507 ui_out_field_string (struct ui_out
*uiout
,
514 struct ui_out_level
*current
= current_level (uiout
);
516 verify_field_proper_position (uiout
);
518 current
->field_count
+= 1;
519 fldno
= current
->field_count
;
521 verify_field_alignment (uiout
, fldno
, &width
, &align
);
523 uo_field_string (uiout
, fldno
, width
, align
, fldname
, string
);
528 ui_out_field_fmt (struct ui_out
*uiout
,
530 const char *format
, ...)
536 struct ui_out_level
*current
= current_level (uiout
);
538 verify_field_proper_position (uiout
);
540 current
->field_count
+= 1;
541 fldno
= current
->field_count
;
543 /* will not align, but has to call anyway */
544 verify_field_alignment (uiout
, fldno
, &width
, &align
);
546 va_start (args
, format
);
548 uo_field_fmt (uiout
, fldno
, width
, align
, fldname
, format
, args
);
554 ui_out_spaces (struct ui_out
*uiout
, int numspaces
)
556 uo_spaces (uiout
, numspaces
);
560 ui_out_text (struct ui_out
*uiout
,
563 uo_text (uiout
, string
);
567 ui_out_message (struct ui_out
*uiout
, int verbosity
,
568 const char *format
,...)
572 va_start (args
, format
);
574 uo_message (uiout
, verbosity
, format
, args
);
580 ui_out_stream_new (struct ui_out
*uiout
)
582 struct ui_stream
*tempbuf
;
584 tempbuf
= XMALLOC (struct ui_stream
);
585 tempbuf
->uiout
= uiout
;
586 tempbuf
->stream
= mem_fileopen ();
591 ui_out_stream_delete (struct ui_stream
*buf
)
593 ui_file_delete (buf
->stream
);
598 do_stream_delete (void *buf
)
600 ui_out_stream_delete (buf
);
604 make_cleanup_ui_out_stream_delete (struct ui_stream
*buf
)
606 return make_cleanup (do_stream_delete
, buf
);
611 ui_out_wrap_hint (struct ui_out
*uiout
, char *identstring
)
613 uo_wrap_hint (uiout
, identstring
);
617 ui_out_flush (struct ui_out
*uiout
)
622 /* set the flags specified by the mask given */
624 ui_out_set_flags (struct ui_out
*uiout
, int mask
)
626 int oldflags
= uiout
->flags
;
628 uiout
->flags
|= mask
;
633 /* clear the flags specified by the mask given */
635 ui_out_clear_flags (struct ui_out
*uiout
, int mask
)
637 int oldflags
= uiout
->flags
;
639 uiout
->flags
&= ~mask
;
644 /* test the flags against the mask given */
646 ui_out_test_flags (struct ui_out
*uiout
, int mask
)
648 return (uiout
->flags
& mask
);
651 /* obtain the current verbosity level (as stablished by the
652 'set verbositylevel' command */
655 ui_out_get_verblvl (struct ui_out
*uiout
)
657 /* FIXME: not implemented yet */
663 ui_out_result_begin (struct ui_out
*uiout
, char *class)
668 ui_out_result_end (struct ui_out
*uiout
)
673 ui_out_info_begin (struct ui_out
*uiout
, char *class)
678 ui_out_info_end (struct ui_out
*uiout
)
683 ui_out_notify_begin (struct ui_out
*uiout
, char *class)
688 ui_out_notify_end (struct ui_out
*uiout
)
693 ui_out_error_begin (struct ui_out
*uiout
, char *class)
698 ui_out_error_end (struct ui_out
*uiout
)
705 gdb_error (ui_out
* uiout
, int severity
, char *format
,...)
711 gdb_query (struct ui_out
*uiout
, int qflags
, char *qprompt
)
717 ui_out_is_mi_like_p (struct ui_out
*uiout
)
719 return uiout
->impl
->is_mi_like_p
;
722 /* default gdb-out hook functions */
725 default_table_begin (struct ui_out
*uiout
, int nbrofcols
,
732 default_table_body (struct ui_out
*uiout
)
737 default_table_end (struct ui_out
*uiout
)
742 default_table_header (struct ui_out
*uiout
, int width
, enum ui_align alignment
,
743 const char *col_name
,
749 default_begin (struct ui_out
*uiout
,
750 enum ui_out_type type
,
757 default_end (struct ui_out
*uiout
,
758 enum ui_out_type type
,
764 default_field_int (struct ui_out
*uiout
, int fldno
, int width
,
766 const char *fldname
, int value
)
771 default_field_skip (struct ui_out
*uiout
, int fldno
, int width
,
772 enum ui_align align
, const char *fldname
)
777 default_field_string (struct ui_out
*uiout
,
787 default_field_fmt (struct ui_out
*uiout
, int fldno
, int width
,
796 default_spaces (struct ui_out
*uiout
, int numspaces
)
801 default_text (struct ui_out
*uiout
, const char *string
)
806 default_message (struct ui_out
*uiout
, int verbosity
,
813 default_wrap_hint (struct ui_out
*uiout
, char *identstring
)
818 default_flush (struct ui_out
*uiout
)
822 /* Interface to the implementation functions */
825 uo_table_begin (struct ui_out
*uiout
, int nbrofcols
,
829 if (!uiout
->impl
->table_begin
)
831 uiout
->impl
->table_begin (uiout
, nbrofcols
, nr_rows
, tblid
);
835 uo_table_body (struct ui_out
*uiout
)
837 if (!uiout
->impl
->table_body
)
839 uiout
->impl
->table_body (uiout
);
843 uo_table_end (struct ui_out
*uiout
)
845 if (!uiout
->impl
->table_end
)
847 uiout
->impl
->table_end (uiout
);
851 uo_table_header (struct ui_out
*uiout
, int width
, enum ui_align align
,
852 const char *col_name
,
855 if (!uiout
->impl
->table_header
)
857 uiout
->impl
->table_header (uiout
, width
, align
, col_name
, colhdr
);
861 uo_begin (struct ui_out
*uiout
,
862 enum ui_out_type type
,
866 if (uiout
->impl
->begin
== NULL
)
868 uiout
->impl
->begin (uiout
, type
, level
, id
);
872 uo_end (struct ui_out
*uiout
,
873 enum ui_out_type type
,
876 if (uiout
->impl
->end
== NULL
)
878 uiout
->impl
->end (uiout
, type
, level
);
882 uo_field_int (struct ui_out
*uiout
, int fldno
, int width
, enum ui_align align
,
886 if (!uiout
->impl
->field_int
)
888 uiout
->impl
->field_int (uiout
, fldno
, width
, align
, fldname
, value
);
892 uo_field_skip (struct ui_out
*uiout
, int fldno
, int width
, enum ui_align align
,
895 if (!uiout
->impl
->field_skip
)
897 uiout
->impl
->field_skip (uiout
, fldno
, width
, align
, fldname
);
901 uo_field_string (struct ui_out
*uiout
, int fldno
, int width
,
906 if (!uiout
->impl
->field_string
)
908 uiout
->impl
->field_string (uiout
, fldno
, width
, align
, fldname
, string
);
912 uo_field_fmt (struct ui_out
*uiout
, int fldno
, int width
, enum ui_align align
,
917 if (!uiout
->impl
->field_fmt
)
919 uiout
->impl
->field_fmt (uiout
, fldno
, width
, align
, fldname
, format
, args
);
923 uo_spaces (struct ui_out
*uiout
, int numspaces
)
925 if (!uiout
->impl
->spaces
)
927 uiout
->impl
->spaces (uiout
, numspaces
);
931 uo_text (struct ui_out
*uiout
,
934 if (!uiout
->impl
->text
)
936 uiout
->impl
->text (uiout
, string
);
940 uo_message (struct ui_out
*uiout
, int verbosity
,
944 if (!uiout
->impl
->message
)
946 uiout
->impl
->message (uiout
, verbosity
, format
, args
);
950 uo_wrap_hint (struct ui_out
*uiout
, char *identstring
)
952 if (!uiout
->impl
->wrap_hint
)
954 uiout
->impl
->wrap_hint (uiout
, identstring
);
958 uo_flush (struct ui_out
*uiout
)
960 if (!uiout
->impl
->flush
)
962 uiout
->impl
->flush (uiout
);
965 /* local functions */
967 /* list of column headers manipulation routines */
970 clear_header_list (struct ui_out
*uiout
)
972 while (uiout
->headerfirst
!= NULL
)
974 uiout
->headercurr
= uiout
->headerfirst
;
975 uiout
->headerfirst
= uiout
->headerfirst
->next
;
976 if (uiout
->headercurr
->colhdr
!= NULL
)
977 xfree (uiout
->headercurr
->colhdr
);
978 xfree (uiout
->headercurr
);
980 uiout
->headerlast
= NULL
;
981 uiout
->headercurr
= NULL
;
985 append_header_to_list (struct ui_out
*uiout
,
988 const char *col_name
,
991 struct ui_out_hdr
*temphdr
;
993 temphdr
= XMALLOC (struct ui_out_hdr
);
994 temphdr
->width
= width
;
995 temphdr
->alignment
= alignment
;
996 /* we have to copy the column title as the original may be an automatic */
998 temphdr
->colhdr
= xstrdup (colhdr
);
1000 temphdr
->colhdr
= NULL
;
1001 if (col_name
!= NULL
)
1002 temphdr
->col_name
= xstrdup (colhdr
);
1004 temphdr
->col_name
= xstrdup (colhdr
);
1005 temphdr
->next
= NULL
;
1006 if (uiout
->headerfirst
== NULL
)
1009 uiout
->headerfirst
= temphdr
;
1010 uiout
->headerlast
= temphdr
;
1014 temphdr
->colno
= uiout
->headerlast
->colno
+ 1;
1015 uiout
->headerlast
->next
= temphdr
;
1016 uiout
->headerlast
= temphdr
;
1018 uiout
->headercurr
= uiout
->headerlast
;
1021 /* returns 0 if there is no more headers */
1024 get_curr_header (struct ui_out
*uiout
,
1030 /* There may be no headers at all or we may have used all columns */
1031 if (uiout
->headercurr
== NULL
)
1033 *colno
= uiout
->headercurr
->colno
;
1034 *width
= uiout
->headercurr
->width
;
1035 *alignment
= uiout
->headercurr
->alignment
;
1036 *colhdr
= uiout
->headercurr
->colhdr
;
1037 uiout
->headercurr
= uiout
->headercurr
->next
;
1041 /* makes sure the field_* calls were properly placed */
1044 verify_field_proper_position (struct ui_out
*uiout
)
1046 if (uiout
->table_flag
)
1048 if (!uiout
->body_flag
)
1049 internal_error (__FILE__
, __LINE__
,
1050 "table_body missing; table fields must be \
1051 specified after table_body and inside a list.");
1052 if (uiout
->level
== 0)
1053 internal_error (__FILE__
, __LINE__
,
1054 "list_begin missing; table fields must be \
1055 specified after table_body and inside a list.");
1059 /* determines what is the alignment policy */
1062 verify_field_alignment (struct ui_out
*uiout
,
1070 if (uiout
->table_flag
1071 && get_curr_header (uiout
, &colno
, width
, align
, &text
))
1074 internal_error (__FILE__
, __LINE__
,
1075 "ui-out internal error in handling headers.");
1080 *align
= ui_noalign
;
1084 /* access to ui_out format private members */
1087 ui_out_get_field_separator (struct ui_out
*uiout
)
1091 /* Access to ui-out members data */
1093 struct ui_out_data
*
1094 ui_out_data (struct ui_out
*uiout
)
1099 /* initalize private members at startup */
1102 ui_out_new (struct ui_out_impl
*impl
,
1103 struct ui_out_data
*data
,
1106 struct ui_out
*uiout
= XMALLOC (struct ui_out
);
1109 uiout
->flags
= flags
;
1110 uiout
->table_flag
= 0;
1111 uiout
->body_flag
= 0;
1113 memset (uiout
->levels
, 0, sizeof (uiout
->levels
));
1114 uiout
->headerfirst
= NULL
;
1115 uiout
->headerlast
= NULL
;
1116 uiout
->headercurr
= NULL
;
1120 /* standard gdb initialization hook */
1123 _initialize_ui_out (void)
1125 /* nothing needs to be done */