1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
/* Output generating routines for GDB.
Copyright (C) 1999-2015 Free Software Foundation, Inc.
Contributed by Cygnus Solutions.
Written by Fernando Nasser for Cygnus.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef UI_OUT_H
#define UI_OUT_H 1
/* The ui_out structure */
struct ui_out;
struct ui_file;
/* the current ui_out */
/* FIXME: This should not be a global but something passed down from main.c
or top.c. */
extern struct ui_out *current_uiout;
/* alignment enum */
enum ui_align
{
ui_left = -1,
ui_center,
ui_right,
ui_noalign
};
/* flags enum */
enum ui_flags
{
ui_from_tty = 1,
ui_source_list = 2
};
/* Prototypes for ui-out API. */
/* A result is a recursive data structure consisting of lists and
tuples. */
enum ui_out_type
{
ui_out_type_tuple,
ui_out_type_list
};
extern void ui_out_begin (struct ui_out *uiout,
enum ui_out_type level_type,
const char *id);
extern void ui_out_end (struct ui_out *uiout, enum ui_out_type type);
extern struct cleanup *ui_out_begin_cleanup_end (struct ui_out *uiout,
enum ui_out_type level_type,
const char *id);
/* A table can be considered a special tuple/list combination with the
implied structure: ``table = { hdr = { header, ... } , body = [ {
field, ... }, ... ] }''. If NR_ROWS is negative then there is at
least one row. */
extern void ui_out_table_header (struct ui_out *uiout, int width,
enum ui_align align, const char *col_name,
const char *colhdr);
extern void ui_out_table_body (struct ui_out *uiout);
extern struct cleanup *make_cleanup_ui_out_table_begin_end (struct ui_out *ui_out,
int nr_cols,
int nr_rows,
const char *tblid);
/* Compatibility wrappers. */
extern struct cleanup *make_cleanup_ui_out_list_begin_end (struct ui_out *uiout,
const char *id);
extern struct cleanup *make_cleanup_ui_out_tuple_begin_end (struct ui_out *uiout,
const char *id);
extern void ui_out_field_int (struct ui_out *uiout, const char *fldname,
int value);
extern void ui_out_field_fmt_int (struct ui_out *uiout, int width,
enum ui_align align, const char *fldname,
int value);
/* Output a field containing an address. */
extern void ui_out_field_core_addr (struct ui_out *uiout, const char *fldname,
struct gdbarch *gdbarch, CORE_ADDR address);
extern void ui_out_field_string (struct ui_out * uiout, const char *fldname,
const char *string);
extern void ui_out_field_stream (struct ui_out *uiout, const char *fldname,
struct ui_file *stream);
extern void ui_out_field_fmt (struct ui_out *uiout, const char *fldname,
const char *format, ...)
ATTRIBUTE_PRINTF (3, 4);
extern void ui_out_field_skip (struct ui_out *uiout, const char *fldname);
extern void ui_out_spaces (struct ui_out *uiout, int numspaces);
extern void ui_out_text (struct ui_out *uiout, const char *string);
extern void ui_out_message (struct ui_out *uiout, int verbosity,
const char *format, ...)
ATTRIBUTE_PRINTF (3, 4);
extern void ui_out_wrap_hint (struct ui_out *uiout, char *identstring);
extern void ui_out_flush (struct ui_out *uiout);
extern int ui_out_set_flags (struct ui_out *uiout, int mask);
extern int ui_out_clear_flags (struct ui_out *uiout, int mask);
extern int ui_out_get_verblvl (struct ui_out *uiout);
extern int ui_out_test_flags (struct ui_out *uiout, int mask);
extern int ui_out_query_field (struct ui_out *uiout, int colno,
int *width, int *alignment, char **col_name);
/* HACK: Code in GDB is currently checking to see the type of ui_out
builder when determining which output to produce. This function is
a hack to encapsulate that test. Once GDB manages to separate the
CLI/MI from the core of GDB the problem should just go away .... */
extern int ui_out_is_mi_like_p (struct ui_out *uiout);
/* From here on we have things that are only needed by implementation
routines and main.c. We should pehaps have a separate file for that,
like a ui-out-impl.h file. */
/* User Interface Output Implementation Function Table */
/* Type definition of all implementation functions. */
typedef void (table_begin_ftype) (struct ui_out * uiout,
int nbrofcols, int nr_rows,
const char *tblid);
typedef void (table_body_ftype) (struct ui_out * uiout);
typedef void (table_end_ftype) (struct ui_out * uiout);
typedef void (table_header_ftype) (struct ui_out * uiout, int width,
enum ui_align align, const char *col_name,
const char *colhdr);
/* Note: level 0 is the top-level so LEVEL is always greater than
zero. */
typedef void (ui_out_begin_ftype) (struct ui_out *uiout,
enum ui_out_type type,
int level, const char *id);
typedef void (ui_out_end_ftype) (struct ui_out *uiout,
enum ui_out_type type,
int level);
typedef void (field_int_ftype) (struct ui_out * uiout, int fldno, int width,
enum ui_align align,
const char *fldname, int value);
typedef void (field_skip_ftype) (struct ui_out * uiout, int fldno, int width,
enum ui_align align,
const char *fldname);
typedef void (field_string_ftype) (struct ui_out * uiout, int fldno, int width,
enum ui_align align,
const char *fldname,
const char *string);
typedef void (field_fmt_ftype) (struct ui_out * uiout, int fldno, int width,
enum ui_align align,
const char *fldname,
const char *format,
va_list args) ATTRIBUTE_FPTR_PRINTF(6,0);
typedef void (spaces_ftype) (struct ui_out * uiout, int numspaces);
typedef void (text_ftype) (struct ui_out * uiout,
const char *string);
typedef void (message_ftype) (struct ui_out * uiout, int verbosity,
const char *format, va_list args)
ATTRIBUTE_FPTR_PRINTF(3,0);
typedef void (wrap_hint_ftype) (struct ui_out * uiout, char *identstring);
typedef void (flush_ftype) (struct ui_out * uiout);
typedef int (redirect_ftype) (struct ui_out * uiout,
struct ui_file * outstream);
typedef void (data_destroy_ftype) (struct ui_out *uiout);
/* ui-out-impl */
/* IMPORTANT: If you change this structure, make sure to change the default
initialization in ui-out.c. */
struct ui_out_impl
{
table_begin_ftype *table_begin;
table_body_ftype *table_body;
table_end_ftype *table_end;
table_header_ftype *table_header;
ui_out_begin_ftype *begin;
ui_out_end_ftype *end;
field_int_ftype *field_int;
field_skip_ftype *field_skip;
field_string_ftype *field_string;
field_fmt_ftype *field_fmt;
spaces_ftype *spaces;
text_ftype *text;
message_ftype *message;
wrap_hint_ftype *wrap_hint;
flush_ftype *flush;
redirect_ftype *redirect;
data_destroy_ftype *data_destroy;
int is_mi_like_p;
};
extern void *ui_out_data (struct ui_out *uiout);
extern void uo_field_string (struct ui_out *uiout, int fldno, int width,
enum ui_align align, const char *fldname,
const char *string);
/* Create a ui_out object */
extern struct ui_out *ui_out_new (const struct ui_out_impl *impl,
void *data,
int flags);
/* Destroy a ui_out object. */
extern void ui_out_destroy (struct ui_out *uiout);
/* Redirect the ouptut of a ui_out object temporarily. */
extern int ui_out_redirect (struct ui_out *uiout, struct ui_file *outstream);
#endif /* UI_OUT_H */
|
