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Commit | Line | Data |
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f377b406 | 1 | /* TUI display source/assembly window. |
f33c6cbf | 2 | |
42a4f53d | 3 | Copyright (C) 1998-2019 Free Software Foundation, Inc. |
f33c6cbf | 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/>. */ |
c906108c SS |
21 | |
22 | #include "defs.h" | |
23 | #include <ctype.h> | |
24 | #include "symtab.h" | |
25 | #include "frame.h" | |
26 | #include "breakpoint.h" | |
fd0407d6 | 27 | #include "value.h" |
52575520 | 28 | #include "source.h" |
13274fc3 | 29 | #include "objfiles.h" |
a7417d46 | 30 | #include "filenames.h" |
c906108c | 31 | |
d7b2e967 AC |
32 | #include "tui/tui.h" |
33 | #include "tui/tui-data.h" | |
62f29fda | 34 | #include "tui/tui-io.h" |
d7b2e967 AC |
35 | #include "tui/tui-stack.h" |
36 | #include "tui/tui-win.h" | |
37 | #include "tui/tui-wingeneral.h" | |
38 | #include "tui/tui-winsource.h" | |
39 | #include "tui/tui-source.h" | |
40 | #include "tui/tui-disasm.h" | |
6a83354a | 41 | #include "gdb_curses.h" |
c906108c | 42 | |
1f393769 | 43 | /* Function to display the "main" routine. */ |
c906108c | 44 | void |
b4eb2452 | 45 | tui_display_main () |
c906108c | 46 | { |
b4eb2452 | 47 | if (!tui_source_windows ().empty ()) |
c906108c | 48 | { |
13274fc3 | 49 | struct gdbarch *gdbarch; |
c906108c SS |
50 | CORE_ADDR addr; |
51 | ||
13274fc3 | 52 | tui_get_begin_asm_address (&gdbarch, &addr); |
c774cec6 | 53 | if (addr != (CORE_ADDR) 0) |
c906108c | 54 | { |
34248c3a | 55 | struct symtab *s; |
c906108c | 56 | |
13274fc3 | 57 | tui_update_source_windows_with_addr (gdbarch, addr); |
34248c3a DE |
58 | s = find_pc_line_symtab (addr); |
59 | if (s != NULL) | |
60 | tui_update_locator_fullname (symtab_to_fullname (s)); | |
2e17b763 | 61 | else |
56d397a3 | 62 | tui_update_locator_fullname ("??"); |
c906108c SS |
63 | } |
64 | } | |
2e17b763 | 65 | } |
c906108c SS |
66 | |
67 | ||
68 | ||
f80bda8e AC |
69 | /* Function to display source in the source window. This function |
70 | initializes the horizontal scroll to 0. */ | |
c906108c | 71 | void |
be4da588 | 72 | tui_update_source_window (struct tui_source_window_base *win_info, |
13274fc3 | 73 | struct gdbarch *gdbarch, |
08ef48c5 MS |
74 | struct symtab *s, |
75 | struct tui_line_or_address line_or_addr, | |
76 | int noerror) | |
c906108c | 77 | { |
be4da588 | 78 | win_info->horizontal_offset = 0; |
13274fc3 | 79 | tui_update_source_window_as_is (win_info, gdbarch, s, line_or_addr, noerror); |
f80bda8e | 80 | } |
c906108c SS |
81 | |
82 | ||
f80bda8e AC |
83 | /* Function to display source in the source/asm window. This function |
84 | shows the source as specified by the horizontal offset. */ | |
c906108c | 85 | void |
be4da588 | 86 | tui_update_source_window_as_is (struct tui_source_window_base *win_info, |
13274fc3 | 87 | struct gdbarch *gdbarch, |
08ef48c5 MS |
88 | struct symtab *s, |
89 | struct tui_line_or_address line_or_addr, | |
90 | int noerror) | |
c906108c | 91 | { |
22940a24 | 92 | enum tui_status ret; |
c906108c | 93 | |
cb2ce893 | 94 | if (win_info->type == SRC_WIN) |
5813316f TT |
95 | ret = tui_set_source_content (win_info, s, line_or_addr.u.line_no, |
96 | noerror); | |
c906108c | 97 | else |
9d391078 | 98 | ret = tui_set_disassem_content (win_info, gdbarch, line_or_addr.u.addr); |
c906108c SS |
99 | |
100 | if (ret == TUI_FAILURE) | |
93858ad3 | 101 | tui_clear_source_content (win_info); |
c906108c SS |
102 | else |
103 | { | |
0807ab7b | 104 | tui_update_breakpoint_info (win_info, nullptr, false); |
0bd27e07 | 105 | win_info->show_source_content (); |
7ba913dc | 106 | win_info->update_exec_info (); |
cb2ce893 | 107 | if (win_info->type == SRC_WIN) |
c906108c | 108 | { |
51abb421 PA |
109 | symtab_and_line sal; |
110 | ||
362c05fe | 111 | sal.line = line_or_addr.u.line_no + |
53e7cdba | 112 | (win_info->content.size () - 2); |
52575520 | 113 | sal.symtab = s; |
eb822aa6 | 114 | sal.pspace = SYMTAB_PSPACE (s); |
51abb421 | 115 | set_current_source_symtab_and_line (sal); |
ef5eab5a MS |
116 | /* If the focus was in the asm win, put it in the src win if |
117 | we don't have a split layout. */ | |
e5908723 MS |
118 | if (tui_win_with_focus () == TUI_DISASM_WIN |
119 | && tui_current_layout () != SRC_DISASSEM_COMMAND) | |
5813316f | 120 | tui_set_win_focus_to (win_info); |
c906108c SS |
121 | } |
122 | } | |
f80bda8e | 123 | } |
c906108c SS |
124 | |
125 | ||
f80bda8e AC |
126 | /* Function to ensure that the source and/or disassemly windows |
127 | reflect the input address. */ | |
c906108c | 128 | void |
13274fc3 | 129 | tui_update_source_windows_with_addr (struct gdbarch *gdbarch, CORE_ADDR addr) |
c906108c | 130 | { |
c774cec6 | 131 | if (addr != 0) |
c906108c SS |
132 | { |
133 | struct symtab_and_line sal; | |
362c05fe | 134 | struct tui_line_or_address l; |
a4b99e53 | 135 | |
dd1abb8c | 136 | switch (tui_current_layout ()) |
c906108c SS |
137 | { |
138 | case DISASSEM_COMMAND: | |
139 | case DISASSEM_DATA_COMMAND: | |
13274fc3 | 140 | tui_show_disassem (gdbarch, addr); |
c906108c SS |
141 | break; |
142 | case SRC_DISASSEM_COMMAND: | |
13274fc3 | 143 | tui_show_disassem_and_update_source (gdbarch, addr); |
c906108c SS |
144 | break; |
145 | default: | |
c774cec6 | 146 | sal = find_pc_line (addr, 0); |
362c05fe AS |
147 | l.loa = LOA_LINE; |
148 | l.u.line_no = sal.line; | |
5813316f | 149 | tui_show_symtab_source (TUI_SRC_WIN, gdbarch, sal.symtab, l, FALSE); |
c906108c SS |
150 | break; |
151 | } | |
152 | } | |
153 | else | |
154 | { | |
ad54d15b | 155 | for (struct tui_source_window_base *win_info : tui_source_windows ()) |
93858ad3 | 156 | tui_clear_source_content (win_info); |
c906108c | 157 | } |
6ba8e26f | 158 | } |
c906108c | 159 | |
f80bda8e AC |
160 | /* Function to ensure that the source and/or disassemly windows |
161 | reflect the input address. */ | |
c906108c | 162 | void |
f80bda8e | 163 | tui_update_source_windows_with_line (struct symtab *s, int line) |
c906108c | 164 | { |
13274fc3 | 165 | struct gdbarch *gdbarch; |
84b1e7c7 | 166 | CORE_ADDR pc; |
362c05fe | 167 | struct tui_line_or_address l; |
13274fc3 UW |
168 | |
169 | if (!s) | |
170 | return; | |
171 | ||
eb822aa6 | 172 | gdbarch = get_objfile_arch (SYMTAB_OBJFILE (s)); |
13274fc3 | 173 | |
dd1abb8c | 174 | switch (tui_current_layout ()) |
c906108c SS |
175 | { |
176 | case DISASSEM_COMMAND: | |
177 | case DISASSEM_DATA_COMMAND: | |
84b1e7c7 | 178 | find_line_pc (s, line, &pc); |
13274fc3 | 179 | tui_update_source_windows_with_addr (gdbarch, pc); |
c906108c SS |
180 | break; |
181 | default: | |
362c05fe AS |
182 | l.loa = LOA_LINE; |
183 | l.u.line_no = line; | |
5813316f | 184 | tui_show_symtab_source (TUI_SRC_WIN, gdbarch, s, l, FALSE); |
dd1abb8c | 185 | if (tui_current_layout () == SRC_DISASSEM_COMMAND) |
84b1e7c7 SC |
186 | { |
187 | find_line_pc (s, line, &pc); | |
13274fc3 | 188 | tui_show_disassem (gdbarch, pc); |
84b1e7c7 | 189 | } |
c906108c SS |
190 | break; |
191 | } | |
f80bda8e | 192 | } |
c906108c | 193 | |
c906108c | 194 | void |
caf0bc4e | 195 | tui_clear_source_content (struct tui_source_window_base *win_info) |
c906108c | 196 | { |
6d012f14 | 197 | if (win_info != NULL) |
c906108c | 198 | { |
d02c80cd | 199 | int i; |
c906108c | 200 | |
e25d2004 | 201 | win_info->erase_source_content (); |
53e7cdba | 202 | for (i = 0; i < win_info->content.size (); i++) |
c906108c | 203 | { |
53e7cdba | 204 | struct tui_source_element *element = &win_info->content[i]; |
1c5313c5 | 205 | |
0598af48 | 206 | element->break_mode = 0; |
53e7cdba | 207 | element->is_exec_point = false; |
c906108c SS |
208 | } |
209 | } | |
6ba8e26f | 210 | } |
c906108c SS |
211 | |
212 | ||
c906108c | 213 | void |
e25d2004 | 214 | tui_source_window_base::do_erase_source_content (const char *str) |
c906108c | 215 | { |
6ba8e26f | 216 | int x_pos; |
e25d2004 | 217 | int half_width = (width - 2) / 2; |
c906108c | 218 | |
e25d2004 | 219 | if (handle != NULL) |
c906108c | 220 | { |
e25d2004 TT |
221 | werase (handle); |
222 | check_and_display_highlight_if_needed (); | |
caf0bc4e | 223 | |
e25d2004 | 224 | if (strlen (str) >= half_width) |
caf0bc4e TT |
225 | x_pos = 1; |
226 | else | |
e25d2004 TT |
227 | x_pos = half_width - strlen (str); |
228 | mvwaddstr (handle, | |
229 | (height / 2), | |
caf0bc4e | 230 | x_pos, |
e25d2004 | 231 | (char *) str); |
93858ad3 | 232 | |
e25d2004 TT |
233 | content.clear (); |
234 | refresh_window (); | |
93858ad3 | 235 | |
e25d2004 TT |
236 | werase (execution_info->handle); |
237 | execution_info->refresh_window (); | |
c906108c | 238 | } |
6ba8e26f | 239 | } |
c906108c SS |
240 | |
241 | ||
bc712bbf SC |
242 | /* Redraw the complete line of a source or disassembly window. */ |
243 | static void | |
53e7cdba | 244 | tui_show_source_line (struct tui_source_window_base *win_info, int lineno) |
bc712bbf | 245 | { |
53e7cdba | 246 | struct tui_source_element *line; |
798e1c30 | 247 | int x; |
bc712bbf | 248 | |
53e7cdba TT |
249 | line = &win_info->content[lineno - 1]; |
250 | if (line->is_exec_point) | |
cb2ce893 | 251 | tui_set_reverse_mode (win_info->handle, true); |
bc712bbf | 252 | |
cb2ce893 | 253 | wmove (win_info->handle, lineno, 1); |
53e7cdba | 254 | tui_puts (line->line, |
cb2ce893 | 255 | win_info->handle); |
53e7cdba | 256 | if (line->is_exec_point) |
cb2ce893 | 257 | tui_set_reverse_mode (win_info->handle, false); |
bc712bbf SC |
258 | |
259 | /* Clear to end of line but stop before the border. */ | |
cb2ce893 TT |
260 | x = getcurx (win_info->handle); |
261 | while (x + 1 < win_info->width) | |
798e1c30 | 262 | { |
cb2ce893 TT |
263 | waddch (win_info->handle, ' '); |
264 | x = getcurx (win_info->handle); | |
798e1c30 | 265 | } |
bc712bbf SC |
266 | } |
267 | ||
c906108c | 268 | void |
0bd27e07 | 269 | tui_source_window_base::show_source_content () |
c906108c | 270 | { |
0bd27e07 | 271 | if (!content.empty ()) |
c906108c | 272 | { |
bc712bbf SC |
273 | int lineno; |
274 | ||
0bd27e07 TT |
275 | for (lineno = 1; lineno <= content.size (); lineno++) |
276 | tui_show_source_line (this, lineno); | |
c906108c | 277 | } |
bc712bbf | 278 | else |
e25d2004 | 279 | erase_source_content (); |
bc712bbf | 280 | |
0bd27e07 TT |
281 | check_and_display_highlight_if_needed (); |
282 | refresh_window (); | |
bc712bbf | 283 | } |
c906108c | 284 | |
ad54d15b | 285 | /* See tui-data.h. */ |
6f11e682 | 286 | |
5104fe36 TT |
287 | void |
288 | tui_source_window_base::clear_detail () | |
289 | { | |
290 | gdbarch = NULL; | |
291 | start_line_or_addr.loa = LOA_ADDRESS; | |
292 | start_line_or_addr.u.addr = 0; | |
293 | horizontal_offset = 0; | |
294 | } | |
295 | ||
296 | tui_source_window_base::tui_source_window_base (enum tui_win_type type) | |
297 | : tui_win_info (type), | |
298 | execution_info (new tui_exec_info_window ()) | |
299 | { | |
300 | gdb_assert (type == SRC_WIN || type == DISASSEM_WIN); | |
301 | start_line_or_addr.loa = LOA_ADDRESS; | |
302 | start_line_or_addr.u.addr = 0; | |
303 | } | |
304 | ||
305 | ||
306 | tui_source_window_base::~tui_source_window_base () | |
307 | { | |
308 | xfree (fullname); | |
309 | delete execution_info; | |
310 | } | |
311 | ||
312 | void | |
313 | tui_source_window_base::reset (int height, int width, | |
314 | int origin_x, int origin_y) | |
315 | { | |
316 | tui_gen_win_info::reset (height, width - 3, | |
317 | origin_x + 3, origin_y); | |
318 | execution_info->reset (height, 3, origin_x, origin_y); | |
319 | } | |
320 | ||
321 | /* See tui-data.h. */ | |
322 | ||
323 | void | |
324 | tui_source_window_base::refresh_all () | |
325 | { | |
0bd27e07 | 326 | show_source_content (); |
b4ef5aeb | 327 | check_and_display_highlight_if_needed (); |
7ba913dc | 328 | update_exec_info (); |
5104fe36 TT |
329 | } |
330 | ||
331 | /* See tui-data.h. */ | |
332 | ||
333 | void | |
334 | tui_source_window_base::update_tab_width () | |
335 | { | |
336 | /* We don't really change the height of any windows, but | |
337 | calling these 2 functions causes a complete regeneration | |
338 | and redisplay of the window's contents, which will take | |
339 | the new tab width into account. */ | |
340 | make_invisible_and_set_new_height (height); | |
341 | make_visible_with_new_height (); | |
342 | } | |
343 | ||
344 | /* See tui-data.h. */ | |
345 | ||
346 | void | |
347 | tui_source_window_base::set_new_height (int height) | |
348 | { | |
349 | execution_info->make_visible (false); | |
350 | execution_info->height = height; | |
351 | execution_info->origin.y = origin.y; | |
352 | if (height > 1) | |
353 | execution_info->viewport_height = height - 1; | |
354 | else | |
355 | execution_info->viewport_height = height; | |
356 | execution_info->viewport_height--; | |
357 | ||
358 | if (m_has_locator) | |
359 | { | |
360 | tui_locator_window *gen_win_info = tui_locator_win_info_ptr (); | |
361 | gen_win_info->make_visible (false); | |
362 | gen_win_info->origin.y = origin.y + height; | |
363 | } | |
364 | } | |
365 | ||
366 | /* See tui-data.h. */ | |
367 | ||
368 | void | |
369 | tui_source_window_base::do_make_visible_with_new_height () | |
370 | { | |
371 | execution_info->make_visible (true); | |
372 | if (!content.empty ()) | |
373 | { | |
374 | struct tui_line_or_address line_or_addr; | |
375 | struct symtab_and_line cursal | |
376 | = get_current_source_symtab_and_line (); | |
377 | ||
378 | line_or_addr = start_line_or_addr; | |
379 | tui_update_source_window (this, gdbarch, | |
380 | cursal.symtab, line_or_addr, TRUE); | |
381 | } | |
382 | else if (deprecated_safe_get_selected_frame () != NULL) | |
383 | { | |
384 | struct tui_line_or_address line; | |
385 | struct symtab_and_line cursal | |
386 | = get_current_source_symtab_and_line (); | |
387 | struct frame_info *frame = deprecated_safe_get_selected_frame (); | |
388 | struct gdbarch *gdbarch = get_frame_arch (frame); | |
389 | ||
390 | struct symtab *s = find_pc_line_symtab (get_frame_pc (frame)); | |
391 | if (type == SRC_WIN) | |
392 | { | |
393 | line.loa = LOA_LINE; | |
394 | line.u.line_no = cursal.line; | |
395 | } | |
396 | else | |
397 | { | |
398 | line.loa = LOA_ADDRESS; | |
399 | find_line_pc (s, cursal.line, &line.u.addr); | |
400 | } | |
401 | tui_update_source_window (this, gdbarch, s, line, TRUE); | |
402 | } | |
403 | if (m_has_locator) | |
404 | { | |
405 | tui_locator_win_info_ptr ()->make_visible (true); | |
406 | tui_show_locator_content (); | |
407 | } | |
408 | } | |
409 | ||
410 | /* See tui-data.h. */ | |
411 | ||
412 | void | |
413 | tui_source_window_base::make_visible (bool visible) | |
414 | { | |
415 | execution_info->make_visible (visible); | |
416 | tui_win_info::make_visible (visible); | |
417 | } | |
418 | ||
419 | /* See tui-data.h. */ | |
420 | ||
421 | void | |
422 | tui_source_window_base::refresh_window () | |
423 | { | |
424 | execution_info->refresh_window (); | |
425 | tui_win_info::refresh_window (); | |
426 | } | |
427 | ||
428 | /* See tui-data.h. */ | |
429 | ||
6f11e682 | 430 | void |
ad54d15b | 431 | tui_source_window_base::refill () |
6f11e682 TT |
432 | { |
433 | symtab *s = nullptr; | |
434 | ||
cb2ce893 | 435 | if (type == SRC_WIN) |
6f11e682 TT |
436 | { |
437 | symtab_and_line cursal = get_current_source_symtab_and_line (); | |
438 | s = (cursal.symtab == NULL | |
439 | ? find_pc_line_symtab (get_frame_pc (get_selected_frame (NULL))) | |
440 | : cursal.symtab); | |
441 | } | |
442 | ||
ad54d15b | 443 | tui_update_source_window_as_is (this, gdbarch, s, |
53e7cdba | 444 | content[0].line_or_addr, |
6f11e682 TT |
445 | FALSE); |
446 | } | |
c906108c | 447 | |
f80bda8e | 448 | /* Scroll the source forward or backward horizontally. */ |
6f11e682 | 449 | |
c906108c | 450 | void |
c3bd716f | 451 | tui_source_window_base::do_scroll_horizontal (int num_to_scroll) |
c906108c | 452 | { |
53e7cdba | 453 | if (!content.empty ()) |
c906108c | 454 | { |
c3bd716f TT |
455 | int offset = horizontal_offset + num_to_scroll; |
456 | if (offset < 0) | |
457 | offset = 0; | |
e6e41501 | 458 | horizontal_offset = offset; |
ad54d15b | 459 | refill (); |
c906108c | 460 | } |
6ba8e26f | 461 | } |
c906108c SS |
462 | |
463 | ||
0598af48 | 464 | /* Set or clear the is_exec_point flag in the line whose line is |
1cc6d956 MS |
465 | line_no. */ |
466 | ||
c906108c | 467 | void |
ad54d15b | 468 | tui_source_window_base::set_is_exec_point_at (struct tui_line_or_address l) |
c906108c | 469 | { |
02c28df0 | 470 | bool changed = false; |
c906108c | 471 | int i; |
c906108c SS |
472 | |
473 | i = 0; | |
53e7cdba | 474 | while (i < content.size ()) |
c906108c | 475 | { |
02c28df0 | 476 | bool new_state; |
362c05fe | 477 | struct tui_line_or_address content_loa = |
53e7cdba | 478 | content[i].line_or_addr; |
362c05fe AS |
479 | |
480 | gdb_assert (l.loa == LOA_ADDRESS || l.loa == LOA_LINE); | |
481 | gdb_assert (content_loa.loa == LOA_LINE | |
482 | || content_loa.loa == LOA_ADDRESS); | |
483 | if (content_loa.loa == l.loa | |
484 | && ((l.loa == LOA_LINE && content_loa.u.line_no == l.u.line_no) | |
f7952c57 | 485 | || (l.loa == LOA_ADDRESS && content_loa.u.addr == l.u.addr))) |
02c28df0 | 486 | new_state = true; |
c906108c | 487 | else |
02c28df0 | 488 | new_state = false; |
53e7cdba | 489 | if (new_state != content[i].is_exec_point) |
00b90ae2 | 490 | { |
02c28df0 | 491 | changed = true; |
53e7cdba | 492 | content[i].is_exec_point = new_state; |
ad54d15b | 493 | tui_show_source_line (this, i + 1); |
00b90ae2 | 494 | } |
c906108c SS |
495 | i++; |
496 | } | |
00b90ae2 | 497 | if (changed) |
ad54d15b | 498 | refill (); |
00b90ae2 | 499 | } |
c906108c | 500 | |
0807ab7b TT |
501 | /* See tui-winsource.h. */ |
502 | ||
c906108c | 503 | void |
0807ab7b | 504 | tui_update_all_breakpoint_info (struct breakpoint *being_deleted) |
c906108c | 505 | { |
ad54d15b | 506 | for (tui_source_window_base *win : tui_source_windows ()) |
c906108c | 507 | { |
0807ab7b | 508 | if (tui_update_breakpoint_info (win, being_deleted, false)) |
00b2bad4 | 509 | { |
7ba913dc | 510 | win->update_exec_info (); |
00b2bad4 | 511 | } |
c906108c | 512 | } |
00b2bad4 | 513 | } |
c906108c SS |
514 | |
515 | ||
0807ab7b | 516 | /* Scan the source window and the breakpoints to update the break_mode |
1cc6d956 MS |
517 | information for each line. |
518 | ||
0807ab7b | 519 | Returns true if something changed and the execution window must be |
1cc6d956 MS |
520 | refreshed. */ |
521 | ||
0807ab7b TT |
522 | bool |
523 | tui_update_breakpoint_info (struct tui_source_window_base *win, | |
524 | struct breakpoint *being_deleted, | |
525 | bool current_only) | |
c906108c SS |
526 | { |
527 | int i; | |
0807ab7b | 528 | bool need_refresh = false; |
c906108c | 529 | |
53e7cdba | 530 | for (i = 0; i < win->content.size (); i++) |
00b2bad4 SC |
531 | { |
532 | struct breakpoint *bp; | |
533 | extern struct breakpoint *breakpoint_chain; | |
5b6fe301 | 534 | struct tui_source_element *line; |
00b2bad4 | 535 | |
53e7cdba | 536 | line = &win->content[i]; |
6d012f14 | 537 | if (current_only && !line->is_exec_point) |
00b2bad4 SC |
538 | continue; |
539 | ||
540 | /* Scan each breakpoint to see if the current line has something to | |
541 | do with it. Identify enable/disabled breakpoints as well as | |
542 | those that we already hit. */ | |
0598af48 | 543 | tui_bp_flags mode = 0; |
00b2bad4 | 544 | for (bp = breakpoint_chain; |
cafb3438 | 545 | bp != NULL; |
00b2bad4 SC |
546 | bp = bp->next) |
547 | { | |
f8eba3c6 TT |
548 | struct bp_location *loc; |
549 | ||
362c05fe AS |
550 | gdb_assert (line->line_or_addr.loa == LOA_LINE |
551 | || line->line_or_addr.loa == LOA_ADDRESS); | |
f8eba3c6 | 552 | |
0807ab7b TT |
553 | if (bp == being_deleted) |
554 | continue; | |
555 | ||
f8eba3c6 TT |
556 | for (loc = bp->loc; loc != NULL; loc = loc->next) |
557 | { | |
c2cd8994 | 558 | if (win->location_matches_p (loc, i)) |
f8eba3c6 TT |
559 | { |
560 | if (bp->enable_state == bp_disabled) | |
561 | mode |= TUI_BP_DISABLED; | |
562 | else | |
563 | mode |= TUI_BP_ENABLED; | |
564 | if (bp->hit_count) | |
565 | mode |= TUI_BP_HIT; | |
566 | if (bp->loc->cond) | |
567 | mode |= TUI_BP_CONDITIONAL; | |
568 | if (bp->type == bp_hardware_breakpoint) | |
569 | mode |= TUI_BP_HARDWARE; | |
570 | } | |
571 | } | |
00b2bad4 | 572 | } |
0598af48 | 573 | if (line->break_mode != mode) |
00b2bad4 | 574 | { |
0598af48 TT |
575 | line->break_mode = mode; |
576 | need_refresh = true; | |
00b2bad4 SC |
577 | } |
578 | } | |
579 | return need_refresh; | |
580 | } | |
c906108c | 581 | |
6ba8e26f AC |
582 | /* Function to initialize the content of the execution info window, |
583 | based upon the input window which is either the source or | |
584 | disassembly window. */ | |
73fbdc65 | 585 | void |
5216580d | 586 | tui_source_window_base::update_exec_info () |
c906108c | 587 | { |
5216580d | 588 | werase (execution_info->handle); |
37a4a131 TT |
589 | tui_update_breakpoint_info (this, nullptr, true); |
590 | for (int i = 0; i < content.size (); i++) | |
098f9ed4 | 591 | { |
5216580d TT |
592 | struct tui_source_element *src_element = &content[i]; |
593 | char element[TUI_EXECINFO_SIZE] = " "; | |
098f9ed4 TT |
594 | |
595 | /* Now update the exec info content based upon the state | |
596 | of each line as indicated by the source content. */ | |
5216580d | 597 | tui_bp_flags mode = src_element->break_mode; |
098f9ed4 TT |
598 | if (mode & TUI_BP_HIT) |
599 | element[TUI_BP_HIT_POS] = (mode & TUI_BP_HARDWARE) ? 'H' : 'B'; | |
600 | else if (mode & (TUI_BP_ENABLED | TUI_BP_DISABLED)) | |
601 | element[TUI_BP_HIT_POS] = (mode & TUI_BP_HARDWARE) ? 'h' : 'b'; | |
602 | ||
603 | if (mode & TUI_BP_ENABLED) | |
604 | element[TUI_BP_BREAK_POS] = '+'; | |
605 | else if (mode & TUI_BP_DISABLED) | |
606 | element[TUI_BP_BREAK_POS] = '-'; | |
607 | ||
608 | if (src_element->is_exec_point) | |
609 | element[TUI_EXEC_POS] = '>'; | |
c906108c | 610 | |
5216580d TT |
611 | mvwaddstr (execution_info->handle, i + 1, 0, element); |
612 | } | |
613 | execution_info->refresh_window (); | |
f80bda8e | 614 | } |