Commit | Line | Data |
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f377b406 | 1 | /* TUI data manipulation routines. |
55fb0713 | 2 | |
32d0add0 | 3 | Copyright (C) 1998-2015 Free Software Foundation, Inc. |
55fb0713 | 4 | |
f377b406 SC |
5 | Contributed by Hewlett-Packard Company. |
6 | ||
7 | This file is part of GDB. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
f377b406 SC |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
f377b406 | 21 | |
c906108c SS |
22 | #ifndef TUI_DATA_H |
23 | #define TUI_DATA_H | |
24 | ||
6a83354a AC |
25 | #include "tui/tui.h" /* For enum tui_win_type. */ |
26 | #include "gdb_curses.h" /* For WINDOW. */ | |
27 | ||
28 | /* This is a point definition. */ | |
29 | struct tui_point | |
30 | { | |
31 | int x, y; | |
32 | }; | |
2a5127c4 | 33 | |
63ed8182 PP |
34 | struct tui_win_element; |
35 | ||
36 | /* This describes the content of the window. */ | |
37 | typedef struct tui_win_element **tui_win_content; | |
38 | ||
1cc6d956 | 39 | /* Generic window information. */ |
2a8854a7 AC |
40 | struct tui_gen_win_info |
41 | { | |
08ef48c5 MS |
42 | WINDOW *handle; /* Window handle. */ |
43 | enum tui_win_type type; /* Type of window. */ | |
44 | int width; /* Window width. */ | |
45 | int height; /* Window height. */ | |
46 | struct tui_point origin; /* Origin of window. */ | |
63ed8182 | 47 | tui_win_content content; /* Content of window. */ |
08ef48c5 MS |
48 | int content_size; /* Size of content (# of elements). */ |
49 | int content_in_use; /* Can it be used, or is it already used? */ | |
50 | int viewport_height; /* Viewport height. */ | |
51 | int last_visible_line; /* Index of last visible line. */ | |
52 | int is_visible; /* Whether the window is visible or not. */ | |
53 | char *title; /* Window title to display. */ | |
2a8854a7 | 54 | }; |
2a5127c4 | 55 | |
1cc6d956 | 56 | /* Constant definitions. */ |
08ef48c5 MS |
57 | #define DEFAULT_TAB_LEN 8 |
58 | #define NO_SRC_STRING "[ No Source Available ]" | |
59 | #define NO_DISASSEM_STRING "[ No Assembly Available ]" | |
60 | #define NO_REGS_STRING "[ Register Values Unavailable ]" | |
61 | #define NO_DATA_STRING "[ No Data Values Displayed ]" | |
62 | #define MAX_CONTENT_COUNT 100 | |
63 | #define SRC_NAME "SRC" | |
64 | #define CMD_NAME "CMD" | |
65 | #define DATA_NAME "REGS" | |
66 | #define DISASSEM_NAME "ASM" | |
67 | #define TUI_NULL_STR "" | |
68 | #define DEFAULT_HISTORY_COUNT 25 | |
69 | #define BOX_WINDOW TRUE | |
70 | #define DONT_BOX_WINDOW FALSE | |
71 | #define HILITE TRUE | |
72 | #define NO_HILITE FALSE | |
73 | #define WITH_LOCATOR TRUE | |
74 | #define NO_LOCATOR FALSE | |
75 | #define EMPTY_SOURCE_PROMPT TRUE | |
76 | #define NO_EMPTY_SOURCE_PROMPT FALSE | |
77 | #define UNDEFINED_ITEM -1 | |
78 | #define MIN_WIN_HEIGHT 3 | |
79 | #define MIN_CMD_WIN_HEIGHT 3 | |
c906108c | 80 | |
50265402 | 81 | /* Strings to display in the TUI status line. */ |
08ef48c5 | 82 | #define PROC_PREFIX "In: " |
9f2850ba | 83 | #define LINE_PREFIX "L" |
08ef48c5 MS |
84 | #define PC_PREFIX "PC: " |
85 | #define SINGLE_KEY "(SingleKey)" | |
50265402 | 86 | |
1cc6d956 MS |
87 | /* Minimum/Maximum length of some fields displayed in the TUI status |
88 | line. */ | |
89 | #define MIN_LINE_WIDTH 4 /* Use at least 4 digits for line | |
90 | numbers. */ | |
50265402 SC |
91 | #define MIN_PROC_WIDTH 12 |
92 | #define MAX_TARGET_WIDTH 10 | |
9f2850ba | 93 | #define MAX_PID_WIDTH 19 |
c906108c | 94 | |
2a8854a7 AC |
95 | /* Scroll direction enum. */ |
96 | enum tui_scroll_direction | |
97 | { | |
98 | FORWARD_SCROLL, | |
99 | BACKWARD_SCROLL, | |
100 | LEFT_SCROLL, | |
101 | RIGHT_SCROLL | |
102 | }; | |
c906108c SS |
103 | |
104 | ||
2a8854a7 AC |
105 | /* General list struct. */ |
106 | struct tui_list | |
107 | { | |
96c1eda2 | 108 | struct tui_win_info **list; |
2a8854a7 AC |
109 | int count; |
110 | }; | |
c906108c SS |
111 | |
112 | ||
1cc6d956 | 113 | /* The kinds of layouts available. */ |
2a8854a7 AC |
114 | enum tui_layout_type |
115 | { | |
116 | SRC_COMMAND, | |
117 | DISASSEM_COMMAND, | |
118 | SRC_DISASSEM_COMMAND, | |
119 | SRC_DATA_COMMAND, | |
120 | DISASSEM_DATA_COMMAND, | |
121 | UNDEFINED_LAYOUT | |
122 | }; | |
c906108c | 123 | |
1cc6d956 | 124 | /* Basic data types that can be displayed in the data window. */ |
2a8854a7 AC |
125 | enum tui_data_type |
126 | { | |
127 | TUI_REGISTER, | |
128 | TUI_SCALAR, | |
129 | TUI_COMPLEX, | |
130 | TUI_STRUCT | |
131 | }; | |
c906108c | 132 | |
52059ffd TT |
133 | enum tui_line_or_address_kind |
134 | { | |
135 | LOA_LINE, | |
136 | LOA_ADDRESS | |
137 | }; | |
138 | ||
1cc6d956 | 139 | /* Structure describing source line or line address. */ |
362c05fe | 140 | struct tui_line_or_address |
2a8854a7 | 141 | { |
52059ffd | 142 | enum tui_line_or_address_kind loa; |
362c05fe AS |
143 | union |
144 | { | |
145 | int line_no; | |
146 | CORE_ADDR addr; | |
147 | } u; | |
2a8854a7 | 148 | }; |
c906108c | 149 | |
1cc6d956 | 150 | /* Current Layout definition. */ |
2a8854a7 AC |
151 | struct tui_layout_def |
152 | { | |
6d012f14 | 153 | enum tui_win_type display_mode; |
2a8854a7 | 154 | int split; |
2a8854a7 | 155 | }; |
c906108c | 156 | |
1cc6d956 | 157 | /* Elements in the Source/Disassembly Window. */ |
2a8854a7 AC |
158 | struct tui_source_element |
159 | { | |
160 | char *line; | |
362c05fe | 161 | struct tui_line_or_address line_or_addr; |
6d012f14 AC |
162 | int is_exec_point; |
163 | int has_break; | |
2a8854a7 | 164 | }; |
c906108c SS |
165 | |
166 | ||
1cc6d956 | 167 | /* Elements in the data display window content. */ |
2a8854a7 AC |
168 | struct tui_data_element |
169 | { | |
170 | const char *name; | |
08ef48c5 MS |
171 | int item_no; /* The register number, or data display |
172 | number. */ | |
2a8854a7 | 173 | enum tui_data_type type; |
22940a24 | 174 | void *value; |
2a8854a7 | 175 | int highlight; |
10f59415 | 176 | char *content; |
2a8854a7 | 177 | }; |
c906108c SS |
178 | |
179 | ||
1cc6d956 | 180 | /* Elements in the command window content. */ |
2a8854a7 AC |
181 | struct tui_command_element |
182 | { | |
183 | char *line; | |
184 | }; | |
c906108c | 185 | |
2d42f9a8 JB |
186 | #ifdef PATH_MAX |
187 | # define MAX_LOCATOR_ELEMENT_LEN PATH_MAX | |
188 | #else | |
189 | # define MAX_LOCATOR_ELEMENT_LEN 1024 | |
190 | #endif | |
c906108c | 191 | |
1cc6d956 | 192 | /* Elements in the locator window content. */ |
2a8854a7 AC |
193 | struct tui_locator_element |
194 | { | |
56d397a3 JK |
195 | /* Resolved absolute filename as returned by symtab_to_fullname. */ |
196 | char full_name[MAX_LOCATOR_ELEMENT_LEN]; | |
6d012f14 AC |
197 | char proc_name[MAX_LOCATOR_ELEMENT_LEN]; |
198 | int line_no; | |
2a8854a7 | 199 | CORE_ADDR addr; |
13274fc3 UW |
200 | /* Architecture associated with code at this location. */ |
201 | struct gdbarch *gdbarch; | |
2a8854a7 | 202 | }; |
c906108c | 203 | |
00b2bad4 SC |
204 | /* Flags to tell what kind of breakpoint is at current line. */ |
205 | #define TUI_BP_ENABLED 0x01 | |
206 | #define TUI_BP_DISABLED 0x02 | |
207 | #define TUI_BP_HIT 0x04 | |
208 | #define TUI_BP_CONDITIONAL 0x08 | |
209 | #define TUI_BP_HARDWARE 0x10 | |
210 | ||
211 | /* Position of breakpoint markers in the exec info string. */ | |
212 | #define TUI_BP_HIT_POS 0 | |
213 | #define TUI_BP_BREAK_POS 1 | |
214 | #define TUI_EXEC_POS 2 | |
215 | #define TUI_EXECINFO_SIZE 4 | |
216 | ||
2a8854a7 | 217 | typedef char tui_exec_info_content[TUI_EXECINFO_SIZE]; |
c906108c | 218 | |
1cc6d956 | 219 | /* An content element in a window. */ |
2a8854a7 AC |
220 | union tui_which_element |
221 | { | |
1cc6d956 MS |
222 | struct tui_source_element source; /* The source elements. */ |
223 | struct tui_gen_win_info data_window; /* Data display elements. */ | |
224 | struct tui_data_element data; /* Elements of data_window. */ | |
225 | struct tui_command_element command; /* Command elements. */ | |
226 | struct tui_locator_element locator; /* Locator elements. */ | |
227 | tui_exec_info_content simple_string; /* Simple char based elements. */ | |
2a8854a7 AC |
228 | }; |
229 | ||
230 | struct tui_win_element | |
231 | { | |
232 | int highlight; | |
6d012f14 | 233 | union tui_which_element which_element; |
2a8854a7 | 234 | }; |
c906108c | 235 | |
1cc6d956 MS |
236 | /* This struct defines the specific information about a data display |
237 | window. */ | |
2a8854a7 AC |
238 | struct tui_data_info |
239 | { | |
1cc6d956 | 240 | tui_win_content data_content; /* Start of data display content. */ |
6d012f14 | 241 | int data_content_count; |
1cc6d956 | 242 | tui_win_content regs_content; /* Start of regs display content. */ |
6d012f14 | 243 | int regs_content_count; |
6d012f14 | 244 | int regs_column_count; |
1cc6d956 | 245 | int display_regs; /* Should regs be displayed at all? */ |
10f59415 | 246 | struct reggroup *current_group; |
2a8854a7 AC |
247 | }; |
248 | ||
249 | ||
250 | struct tui_source_info | |
251 | { | |
1cc6d956 | 252 | int has_locator; /* Does locator belongs to this window? */ |
2a8854a7 | 253 | /* Execution information window. */ |
6d012f14 | 254 | struct tui_gen_win_info *execution_info; |
1cc6d956 | 255 | int horizontal_offset; /* Used for horizontal scroll. */ |
362c05fe | 256 | struct tui_line_or_address start_line_or_addr; |
aa079c93 JK |
257 | |
258 | /* It is the resolved form as returned by symtab_to_fullname. */ | |
259 | char *fullname; | |
260 | ||
13274fc3 UW |
261 | /* Architecture associated with code at this location. */ |
262 | struct gdbarch *gdbarch; | |
2a8854a7 AC |
263 | }; |
264 | ||
265 | ||
266 | struct tui_command_info | |
267 | { | |
1cc6d956 MS |
268 | int cur_line; /* The current line position. */ |
269 | int curch; /* The current cursor position. */ | |
2a8854a7 AC |
270 | int start_line; |
271 | }; | |
c906108c SS |
272 | |
273 | ||
1cc6d956 | 274 | /* This defines information about each logical window. */ |
2a8854a7 AC |
275 | struct tui_win_info |
276 | { | |
1cc6d956 | 277 | struct tui_gen_win_info generic; /* General window information. */ |
2a8854a7 | 278 | union |
c5aa993b | 279 | { |
6d012f14 AC |
280 | struct tui_source_info source_info; |
281 | struct tui_data_info data_display_info; | |
282 | struct tui_command_info command_info; | |
22940a24 | 283 | void *opaque; |
c5aa993b | 284 | } |
2a8854a7 | 285 | detail; |
1cc6d956 MS |
286 | int can_highlight; /* Can this window ever be highlighted? */ |
287 | int is_highlighted; /* Is this window highlighted? */ | |
2a8854a7 | 288 | }; |
c906108c | 289 | |
6d012f14 AC |
290 | extern int tui_win_is_source_type (enum tui_win_type win_type); |
291 | extern int tui_win_is_auxillary (enum tui_win_type win_type); | |
292 | extern int tui_win_has_locator (struct tui_win_info *win_info); | |
293 | extern void tui_set_win_highlight (struct tui_win_info *win_info, | |
294 | int highlight); | |
c906108c SS |
295 | |
296 | ||
1cc6d956 | 297 | /* Global Data. */ |
6d012f14 | 298 | extern struct tui_win_info *(tui_win_list[MAX_MAJOR_WINDOWS]); |
c906108c | 299 | |
1cc6d956 MS |
300 | #define TUI_SRC_WIN tui_win_list[SRC_WIN] |
301 | #define TUI_DISASM_WIN tui_win_list[DISASSEM_WIN] | |
302 | #define TUI_DATA_WIN tui_win_list[DATA_WIN] | |
303 | #define TUI_CMD_WIN tui_win_list[CMD_WIN] | |
c906108c | 304 | |
1cc6d956 | 305 | /* Data Manipulation Functions. */ |
dd1abb8c AC |
306 | extern void tui_initialize_static_data (void); |
307 | extern struct tui_gen_win_info *tui_alloc_generic_win_info (void); | |
22940a24 | 308 | extern struct tui_win_info *tui_alloc_win_info (enum tui_win_type); |
dd1abb8c AC |
309 | extern void tui_init_generic_part (struct tui_gen_win_info *); |
310 | extern void tui_init_win_info (struct tui_win_info *); | |
2a8854a7 | 311 | extern tui_win_content tui_alloc_content (int, enum tui_win_type); |
08ef48c5 MS |
312 | extern int tui_add_content_elements (struct tui_gen_win_info *, |
313 | int); | |
314 | extern void tui_init_content_element (struct tui_win_element *, | |
315 | enum tui_win_type); | |
dd1abb8c AC |
316 | extern void tui_free_window (struct tui_win_info *); |
317 | extern void tui_free_win_content (struct tui_gen_win_info *); | |
2a8854a7 | 318 | extern void tui_free_data_content (tui_win_content, int); |
dd1abb8c AC |
319 | extern void tui_free_all_source_wins_content (void); |
320 | extern void tui_del_window (struct tui_win_info *); | |
2a8854a7 | 321 | extern void tui_del_data_windows (tui_win_content, int); |
dd1abb8c AC |
322 | extern struct tui_win_info *tui_partial_win_by_name (char *); |
323 | extern char *tui_win_name (struct tui_gen_win_info *); | |
2a8854a7 AC |
324 | extern enum tui_layout_type tui_current_layout (void); |
325 | extern void tui_set_current_layout_to (enum tui_layout_type); | |
dd1abb8c AC |
326 | extern int tui_term_height (void); |
327 | extern void tui_set_term_height_to (int); | |
328 | extern int tui_term_width (void); | |
329 | extern void tui_set_term_width_to (int); | |
dd1abb8c AC |
330 | extern struct tui_gen_win_info *tui_locator_win_info_ptr (void); |
331 | extern struct tui_gen_win_info *tui_source_exec_info_win_ptr (void); | |
332 | extern struct tui_gen_win_info *tui_disassem_exec_info_win_ptr (void); | |
5b6fe301 | 333 | extern struct tui_list *tui_source_windows (void); |
dd1abb8c AC |
334 | extern void tui_clear_source_windows (void); |
335 | extern void tui_clear_source_windows_detail (void); | |
08ef48c5 | 336 | extern void tui_clear_win_detail (struct tui_win_info *); |
dd1abb8c AC |
337 | extern void tui_add_to_source_windows (struct tui_win_info *); |
338 | extern int tui_default_tab_len (void); | |
339 | extern void tui_set_default_tab_len (int); | |
340 | extern struct tui_win_info *tui_win_with_focus (void); | |
341 | extern void tui_set_win_with_focus (struct tui_win_info *); | |
5b6fe301 | 342 | extern struct tui_layout_def *tui_layout_def (void); |
dd1abb8c AC |
343 | extern int tui_win_resized (void); |
344 | extern void tui_set_win_resized_to (int); | |
345 | ||
346 | extern struct tui_win_info *tui_next_win (struct tui_win_info *); | |
347 | extern struct tui_win_info *tui_prev_win (struct tui_win_info *); | |
348 | ||
08ef48c5 | 349 | extern void tui_add_to_source_windows (struct tui_win_info *); |
c7c228ed | 350 | |
c906108c | 351 | #endif /* TUI_DATA_H */ |