Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* TUI data manipulation routines. |
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 | 21 | |
96ec9981 DJ |
22 | #include "defs.h" |
23 | #include "symtab.h" | |
d7b2e967 AC |
24 | #include "tui/tui.h" |
25 | #include "tui/tui-data.h" | |
26 | #include "tui/tui-wingeneral.h" | |
6a83354a | 27 | #include "gdb_curses.h" |
4e8f7a8b | 28 | |
c906108c SS |
29 | /**************************** |
30 | ** GLOBAL DECLARATIONS | |
31 | ****************************/ | |
7fa29be9 | 32 | struct tui_win_info *tui_win_list[MAX_MAJOR_WINDOWS]; |
c906108c | 33 | |
c906108c SS |
34 | /*************************** |
35 | ** Private data | |
36 | ****************************/ | |
6ba8e26f AC |
37 | static enum tui_layout_type current_layout = UNDEFINED_LAYOUT; |
38 | static int term_height, term_width; | |
ab313b35 | 39 | static struct tui_gen_win_info _locator (LOCATOR_WIN); |
ad54d15b | 40 | static std::vector<tui_source_window_base *> source_windows; |
e65b5245 | 41 | static struct tui_win_info *win_with_focus = NULL; |
08ef48c5 MS |
42 | static struct tui_layout_def layout_def = { |
43 | SRC_WIN, /* DISPLAY_MODE */ | |
7bd0be3a | 44 | FALSE}; /* SPLIT */ |
08ef48c5 | 45 | |
6ba8e26f | 46 | static int win_resized = FALSE; |
c906108c SS |
47 | |
48 | ||
49 | /********************************* | |
50 | ** Static function forward decls | |
51 | **********************************/ | |
08ef48c5 MS |
52 | static void free_content (tui_win_content, |
53 | int, | |
54 | enum tui_win_type); | |
55 | static void free_content_elements (tui_win_content, | |
56 | int, | |
57 | enum tui_win_type); | |
c906108c SS |
58 | |
59 | ||
60 | ||
61 | /********************************* | |
62 | ** PUBLIC FUNCTIONS | |
63 | **********************************/ | |
64 | ||
6d012f14 AC |
65 | int |
66 | tui_win_is_auxillary (enum tui_win_type win_type) | |
67 | { | |
68 | return (win_type > MAX_MAJOR_WINDOWS); | |
69 | } | |
70 | ||
c906108c SS |
71 | /****************************************** |
72 | ** ACCESSORS & MUTATORS FOR PRIVATE DATA | |
73 | ******************************************/ | |
74 | ||
1cc6d956 | 75 | /* Answer a whether the terminal window has been resized or not. */ |
c906108c | 76 | int |
dd1abb8c | 77 | tui_win_resized (void) |
c906108c | 78 | { |
6ba8e26f | 79 | return win_resized; |
dd1abb8c | 80 | } |
c906108c SS |
81 | |
82 | ||
1cc6d956 | 83 | /* Set a whether the terminal window has been resized or not. */ |
c906108c | 84 | void |
dd1abb8c | 85 | tui_set_win_resized_to (int resized) |
c906108c | 86 | { |
6ba8e26f | 87 | win_resized = resized; |
dd1abb8c | 88 | } |
c906108c SS |
89 | |
90 | ||
1cc6d956 | 91 | /* Answer a pointer to the current layout definition. */ |
2a8854a7 | 92 | struct tui_layout_def * |
dd1abb8c | 93 | tui_layout_def (void) |
c906108c | 94 | { |
6ba8e26f | 95 | return &layout_def; |
dd1abb8c | 96 | } |
c906108c SS |
97 | |
98 | ||
1cc6d956 | 99 | /* Answer the window with the logical focus. */ |
2a8854a7 | 100 | struct tui_win_info * |
dd1abb8c | 101 | tui_win_with_focus (void) |
c906108c | 102 | { |
6ba8e26f | 103 | return win_with_focus; |
dd1abb8c | 104 | } |
c906108c SS |
105 | |
106 | ||
1cc6d956 | 107 | /* Set the window that has the logical focus. */ |
c906108c | 108 | void |
5b6fe301 | 109 | tui_set_win_with_focus (struct tui_win_info *win_info) |
c906108c | 110 | { |
6ba8e26f | 111 | win_with_focus = win_info; |
dd1abb8c | 112 | } |
c906108c SS |
113 | |
114 | ||
6ba8e26f AC |
115 | /* Accessor for the current source window. Usually there is only one |
116 | source window (either source or disassembly), but both can be | |
117 | displayed at the same time. */ | |
ad54d15b | 118 | std::vector<tui_source_window_base *> & |
b4eb2452 | 119 | tui_source_windows () |
c906108c | 120 | { |
b4eb2452 | 121 | return source_windows; |
dd1abb8c | 122 | } |
c906108c SS |
123 | |
124 | ||
dd1abb8c AC |
125 | /* Clear the list of source windows. Usually there is only one source |
126 | window (either source or disassembly), but both can be displayed at | |
127 | the same time. */ | |
c906108c | 128 | void |
b4eb2452 | 129 | tui_clear_source_windows () |
c906108c | 130 | { |
b4eb2452 | 131 | source_windows.clear (); |
dd1abb8c | 132 | } |
c906108c SS |
133 | |
134 | ||
1cc6d956 | 135 | /* Clear the pertinant detail in the source windows. */ |
c906108c | 136 | void |
b4eb2452 | 137 | tui_clear_source_windows_detail () |
c906108c | 138 | { |
ad54d15b | 139 | for (tui_source_window_base *win : tui_source_windows ()) |
7778b912 | 140 | win->clear_detail (); |
dd1abb8c | 141 | } |
c906108c SS |
142 | |
143 | ||
dd1abb8c AC |
144 | /* Add a window to the list of source windows. Usually there is only |
145 | one source window (either source or disassembly), but both can be | |
146 | displayed at the same time. */ | |
c906108c | 147 | void |
ad54d15b | 148 | tui_add_to_source_windows (struct tui_source_window_base *win_info) |
c906108c | 149 | { |
b4eb2452 TT |
150 | if (source_windows.size () < 2) |
151 | source_windows.push_back (win_info); | |
dd1abb8c | 152 | } |
c906108c | 153 | |
8761a91b TT |
154 | /* See tui-data.h. */ |
155 | ||
156 | void | |
5cf82909 | 157 | tui_source_window_base::clear_detail () |
8761a91b | 158 | { |
e6e41501 TT |
159 | gdbarch = NULL; |
160 | start_line_or_addr.loa = LOA_ADDRESS; | |
161 | start_line_or_addr.u.addr = 0; | |
162 | horizontal_offset = 0; | |
8761a91b TT |
163 | } |
164 | ||
165 | /* See tui-data.h. */ | |
166 | ||
167 | void | |
168 | tui_cmd_window::clear_detail () | |
169 | { | |
cb2ce893 | 170 | wmove (handle, 0, 0); |
8761a91b TT |
171 | } |
172 | ||
173 | /* See tui-data.h. */ | |
174 | ||
175 | void | |
176 | tui_data_window::clear_detail () | |
177 | { | |
238eb706 TT |
178 | data_content = NULL; |
179 | data_content_count = 0; | |
180 | regs_content = NULL; | |
181 | regs_content_count = 0; | |
182 | regs_column_count = 1; | |
ceb13a13 | 183 | display_regs = false; |
8761a91b | 184 | } |
c906108c | 185 | |
dd1abb8c AC |
186 | /* Accessor for the locator win info. Answers a pointer to the static |
187 | locator win info struct. */ | |
2a8854a7 | 188 | struct tui_gen_win_info * |
dd1abb8c | 189 | tui_locator_win_info_ptr (void) |
c906108c SS |
190 | { |
191 | return &_locator; | |
2a8854a7 | 192 | } |
c906108c SS |
193 | |
194 | ||
6ba8e26f | 195 | /* Accessor for the term_height. */ |
c906108c | 196 | int |
dd1abb8c | 197 | tui_term_height (void) |
c906108c | 198 | { |
6ba8e26f | 199 | return term_height; |
dd1abb8c | 200 | } |
c906108c SS |
201 | |
202 | ||
1cc6d956 | 203 | /* Mutator for the term height. */ |
c906108c | 204 | void |
dd1abb8c | 205 | tui_set_term_height_to (int h) |
c906108c | 206 | { |
6ba8e26f | 207 | term_height = h; |
dd1abb8c | 208 | } |
c906108c SS |
209 | |
210 | ||
1cc6d956 | 211 | /* Accessor for the term_width. */ |
c906108c | 212 | int |
dd1abb8c | 213 | tui_term_width (void) |
c906108c | 214 | { |
6ba8e26f | 215 | return term_width; |
dd1abb8c | 216 | } |
c906108c SS |
217 | |
218 | ||
6ba8e26f | 219 | /* Mutator for the term_width. */ |
c906108c | 220 | void |
dd1abb8c | 221 | tui_set_term_width_to (int w) |
c906108c | 222 | { |
6ba8e26f | 223 | term_width = w; |
dd1abb8c | 224 | } |
c906108c SS |
225 | |
226 | ||
1cc6d956 | 227 | /* Accessor for the current layout. */ |
2a8854a7 | 228 | enum tui_layout_type |
dd1abb8c | 229 | tui_current_layout (void) |
c906108c | 230 | { |
6ba8e26f | 231 | return current_layout; |
dd1abb8c | 232 | } |
c906108c SS |
233 | |
234 | ||
dd1abb8c | 235 | /* Mutator for the current layout. */ |
c906108c | 236 | void |
6ba8e26f | 237 | tui_set_current_layout_to (enum tui_layout_type new_layout) |
c906108c | 238 | { |
6ba8e26f | 239 | current_layout = new_layout; |
dd1abb8c | 240 | } |
c906108c SS |
241 | |
242 | ||
c906108c SS |
243 | /***************************** |
244 | ** OTHER PUBLIC FUNCTIONS | |
245 | *****************************/ | |
246 | ||
247 | ||
dd1abb8c AC |
248 | /* Answer the next window in the list, cycling back to the top if |
249 | necessary. */ | |
2a8854a7 | 250 | struct tui_win_info * |
5b6fe301 | 251 | tui_next_win (struct tui_win_info *cur_win) |
c906108c | 252 | { |
cb2ce893 | 253 | int type = cur_win->type; |
e65b5245 | 254 | struct tui_win_info *next_win = NULL; |
c906108c | 255 | |
cb2ce893 | 256 | if (cur_win->type == CMD_WIN) |
c906108c SS |
257 | type = SRC_WIN; |
258 | else | |
cb2ce893 TT |
259 | type = cur_win->type + 1; |
260 | while (type != cur_win->type && (next_win == NULL)) | |
c906108c | 261 | { |
e5908723 | 262 | if (tui_win_list[type] |
cb2ce893 | 263 | && tui_win_list[type]->is_visible) |
6ba8e26f | 264 | next_win = tui_win_list[type]; |
c906108c SS |
265 | else |
266 | { | |
267 | if (type == CMD_WIN) | |
268 | type = SRC_WIN; | |
269 | else | |
270 | type++; | |
271 | } | |
272 | } | |
273 | ||
6ba8e26f AC |
274 | return next_win; |
275 | } | |
c906108c SS |
276 | |
277 | ||
dd1abb8c AC |
278 | /* Answer the prev window in the list, cycling back to the bottom if |
279 | necessary. */ | |
2a8854a7 | 280 | struct tui_win_info * |
5b6fe301 | 281 | tui_prev_win (struct tui_win_info *cur_win) |
c906108c | 282 | { |
cb2ce893 | 283 | int type = cur_win->type; |
e65b5245 | 284 | struct tui_win_info *prev = NULL; |
c906108c | 285 | |
cb2ce893 | 286 | if (cur_win->type == SRC_WIN) |
c906108c SS |
287 | type = CMD_WIN; |
288 | else | |
cb2ce893 TT |
289 | type = cur_win->type - 1; |
290 | while (type != cur_win->type && (prev == NULL)) | |
c906108c | 291 | { |
37715c4c | 292 | if (tui_win_list[type] |
cb2ce893 | 293 | && tui_win_list[type]->is_visible) |
6d012f14 | 294 | prev = tui_win_list[type]; |
c906108c SS |
295 | else |
296 | { | |
297 | if (type == SRC_WIN) | |
298 | type = CMD_WIN; | |
299 | else | |
300 | type--; | |
301 | } | |
302 | } | |
303 | ||
304 | return prev; | |
cb50eddd | 305 | } |
c906108c SS |
306 | |
307 | ||
1cc6d956 | 308 | /* Answer the window represented by name. */ |
2a8854a7 | 309 | struct tui_win_info * |
a121b7c1 | 310 | tui_partial_win_by_name (const char *name) |
c906108c | 311 | { |
e65b5245 | 312 | struct tui_win_info *win_info = NULL; |
c906108c | 313 | |
63a33118 | 314 | if (name != NULL) |
c906108c SS |
315 | { |
316 | int i = 0; | |
317 | ||
6d012f14 | 318 | while (i < MAX_MAJOR_WINDOWS && win_info == NULL) |
c906108c | 319 | { |
6d012f14 | 320 | if (tui_win_list[i] != 0) |
a4b99e53 | 321 | { |
152f3f4b | 322 | const char *cur_name = tui_win_list[i]->name (); |
1c5313c5 | 323 | |
e5908723 | 324 | if (strlen (name) <= strlen (cur_name) |
61012eef | 325 | && startswith (cur_name, name)) |
6d012f14 | 326 | win_info = tui_win_list[i]; |
a4b99e53 | 327 | } |
c906108c SS |
328 | i++; |
329 | } | |
330 | } | |
331 | ||
6d012f14 | 332 | return win_info; |
6ba8e26f | 333 | } |
c906108c SS |
334 | |
335 | ||
c906108c | 336 | void |
dd1abb8c | 337 | tui_initialize_static_data (void) |
c906108c | 338 | { |
dd1abb8c AC |
339 | tui_init_generic_part (tui_locator_win_info_ptr ()); |
340 | } | |
c906108c SS |
341 | |
342 | ||
c906108c | 343 | void |
5b6fe301 | 344 | tui_init_generic_part (struct tui_gen_win_info *win) |
c906108c SS |
345 | { |
346 | win->width = | |
347 | win->height = | |
348 | win->origin.x = | |
349 | win->origin.y = | |
6d012f14 AC |
350 | win->viewport_height = |
351 | win->content_size = | |
352 | win->last_visible_line = 0; | |
e65b5245 | 353 | win->handle = NULL; |
22940a24 | 354 | win->content = NULL; |
56122977 TT |
355 | win->content_in_use = FALSE; |
356 | win->is_visible = false; | |
bc6b7f04 SC |
357 | win->title = 0; |
358 | } | |
c906108c SS |
359 | |
360 | ||
ef5eab5a | 361 | /* init_content_element(). |
c5aa993b | 362 | */ |
2c0b251b | 363 | static void |
08ef48c5 MS |
364 | init_content_element (struct tui_win_element *element, |
365 | enum tui_win_type type) | |
c906108c | 366 | { |
c906108c SS |
367 | switch (type) |
368 | { | |
369 | case SRC_WIN: | |
370 | case DISASSEM_WIN: | |
e65b5245 | 371 | element->which_element.source.line = NULL; |
362c05fe AS |
372 | element->which_element.source.line_or_addr.loa = LOA_LINE; |
373 | element->which_element.source.line_or_addr.u.line_no = 0; | |
6d012f14 AC |
374 | element->which_element.source.is_exec_point = FALSE; |
375 | element->which_element.source.has_break = FALSE; | |
c906108c SS |
376 | break; |
377 | case DATA_WIN: | |
ab313b35 | 378 | element->which_element.data_window = new struct tui_gen_win_info (DATA_ITEM_WIN); |
dc2c33e4 | 379 | element->which_element.data_window->content = |
63ed8182 | 380 | tui_alloc_content (1, DATA_ITEM_WIN); |
dc2c33e4 | 381 | element->which_element.data_window->content_size = 1; |
c906108c SS |
382 | break; |
383 | case CMD_WIN: | |
e65b5245 | 384 | element->which_element.command.line = NULL; |
c906108c SS |
385 | break; |
386 | case DATA_ITEM_WIN: | |
e65b5245 | 387 | element->which_element.data.name = NULL; |
6d012f14 AC |
388 | element->which_element.data.type = TUI_REGISTER; |
389 | element->which_element.data.item_no = UNDEFINED_ITEM; | |
390 | element->which_element.data.value = NULL; | |
391 | element->which_element.data.highlight = FALSE; | |
e65b5245 | 392 | element->which_element.data.content = NULL; |
c906108c SS |
393 | break; |
394 | case LOCATOR_WIN: | |
56d397a3 | 395 | element->which_element.locator.full_name[0] = |
6d012f14 AC |
396 | element->which_element.locator.proc_name[0] = (char) 0; |
397 | element->which_element.locator.line_no = 0; | |
398 | element->which_element.locator.addr = 0; | |
c906108c SS |
399 | break; |
400 | case EXEC_INFO_WIN: | |
6d012f14 AC |
401 | memset(element->which_element.simple_string, ' ', |
402 | sizeof(element->which_element.simple_string)); | |
c906108c SS |
403 | break; |
404 | default: | |
405 | break; | |
406 | } | |
6ba8e26f | 407 | } |
c906108c | 408 | |
33b906ab | 409 | tui_win_info::tui_win_info (enum tui_win_type type) |
cb2ce893 | 410 | : tui_gen_win_info (type) |
c906108c | 411 | { |
6ba8e26f | 412 | } |
c906108c | 413 | |
5cf82909 | 414 | tui_source_window_base::tui_source_window_base (enum tui_win_type type) |
33b906ab TT |
415 | : tui_win_info (type) |
416 | { | |
417 | gdb_assert (type == SRC_WIN || type == DISASSEM_WIN); | |
e6e41501 TT |
418 | start_line_or_addr.loa = LOA_ADDRESS; |
419 | start_line_or_addr.u.addr = 0; | |
33b906ab TT |
420 | } |
421 | ||
2a8854a7 | 422 | struct tui_win_info * |
22940a24 | 423 | tui_alloc_win_info (enum tui_win_type type) |
c906108c | 424 | { |
33b906ab TT |
425 | switch (type) |
426 | { | |
427 | case SRC_WIN: | |
5cf82909 TT |
428 | return new tui_source_window (); |
429 | ||
33b906ab | 430 | case DISASSEM_WIN: |
5cf82909 | 431 | return new tui_disasm_window (); |
c906108c | 432 | |
33b906ab TT |
433 | case DATA_WIN: |
434 | return new tui_data_window (); | |
c906108c | 435 | |
33b906ab TT |
436 | case CMD_WIN: |
437 | return new tui_cmd_window (); | |
438 | } | |
439 | ||
440 | gdb_assert_not_reached (_("Unhandled window type")); | |
6ba8e26f | 441 | } |
c906108c SS |
442 | |
443 | ||
6ba8e26f | 444 | /* Allocates the content and elements in a block. */ |
2a8854a7 | 445 | tui_win_content |
6ba8e26f | 446 | tui_alloc_content (int num_elements, enum tui_win_type type) |
c906108c | 447 | { |
c0645fb5 | 448 | tui_win_content content; |
7acd011b | 449 | struct tui_win_element *element_block_ptr; |
c906108c SS |
450 | int i; |
451 | ||
8d749320 | 452 | content = XNEWVEC (struct tui_win_element *, num_elements); |
7acd011b SM |
453 | |
454 | /* | |
455 | * All windows, except the data window, can allocate the | |
456 | * elements in a chunk. The data window cannot because items | |
457 | * can be added/removed from the data display by the user at any | |
458 | * time. | |
459 | */ | |
460 | if (type != DATA_WIN) | |
c0645fb5 | 461 | { |
7acd011b SM |
462 | element_block_ptr = XNEWVEC (struct tui_win_element, num_elements); |
463 | for (i = 0; i < num_elements; i++) | |
c906108c | 464 | { |
7acd011b SM |
465 | content[i] = element_block_ptr; |
466 | init_content_element (content[i], type); | |
467 | element_block_ptr++; | |
c906108c SS |
468 | } |
469 | } | |
470 | ||
471 | return content; | |
6ba8e26f | 472 | } |
c906108c SS |
473 | |
474 | ||
dd1abb8c | 475 | /* Adds the input number of elements to the windows's content. If no |
6ba8e26f | 476 | content has been allocated yet, alloc_content() is called to do |
dd1abb8c AC |
477 | this. The index of the first element added is returned, unless |
478 | there is a memory allocation error, in which case, (-1) is | |
479 | returned. */ | |
c906108c | 480 | int |
08ef48c5 MS |
481 | tui_add_content_elements (struct tui_gen_win_info *win_info, |
482 | int num_elements) | |
c906108c | 483 | { |
5b6fe301 | 484 | struct tui_win_element *element_ptr; |
6ba8e26f | 485 | int i, index_start; |
c906108c | 486 | |
6d012f14 | 487 | if (win_info->content == NULL) |
c906108c | 488 | { |
63ed8182 | 489 | win_info->content = tui_alloc_content (num_elements, win_info->type); |
6ba8e26f | 490 | index_start = 0; |
c906108c SS |
491 | } |
492 | else | |
6ba8e26f | 493 | index_start = win_info->content_size; |
6d012f14 | 494 | if (win_info->content != NULL) |
c906108c | 495 | { |
6ba8e26f | 496 | for (i = index_start; (i < num_elements + index_start); i++) |
c906108c | 497 | { |
8d749320 | 498 | element_ptr = XNEW (struct tui_win_element); |
730ead81 TT |
499 | win_info->content[i] = element_ptr; |
500 | init_content_element (element_ptr, win_info->type); | |
501 | win_info->content_size++; | |
c906108c SS |
502 | } |
503 | } | |
504 | ||
6ba8e26f AC |
505 | return index_start; |
506 | } | |
c906108c | 507 | |
f936bca2 | 508 | tui_gen_win_info::~tui_gen_win_info () |
c906108c | 509 | { |
f936bca2 | 510 | if (handle != NULL) |
ee1d42d6 | 511 | { |
f936bca2 TT |
512 | tui_delete_win (handle); |
513 | handle = NULL; | |
514 | tui_free_win_content (this); | |
ee1d42d6 | 515 | } |
f936bca2 TT |
516 | xfree (title); |
517 | } | |
518 | ||
519 | tui_source_window_base::~tui_source_window_base () | |
520 | { | |
521 | xfree (fullname); | |
522 | delete execution_info; | |
ee1d42d6 | 523 | } |
c906108c | 524 | |
ee1d42d6 TT |
525 | tui_data_window::~tui_data_window () |
526 | { | |
cb2ce893 | 527 | if (content != NULL) |
c906108c | 528 | { |
238eb706 TT |
529 | tui_free_data_content (regs_content, regs_content_count); |
530 | regs_content = NULL; | |
531 | regs_content_count = 0; | |
532 | tui_free_data_content (data_content, data_content_count); | |
533 | data_content = NULL; | |
534 | data_content_count = 0; | |
535 | regs_column_count = 1; | |
ceb13a13 | 536 | display_regs = false; |
cb2ce893 TT |
537 | content = NULL; |
538 | content_size = 0; | |
c906108c | 539 | } |
ee1d42d6 TT |
540 | } |
541 | ||
c906108c | 542 | void |
b4eb2452 | 543 | tui_free_all_source_wins_content () |
c906108c | 544 | { |
ad54d15b | 545 | for (tui_source_window_base *win_info : tui_source_windows ()) |
c906108c | 546 | { |
cb2ce893 | 547 | tui_free_win_content (win_info); |
ad54d15b | 548 | tui_free_win_content (win_info->execution_info); |
c906108c | 549 | } |
dd1abb8c | 550 | } |
c906108c SS |
551 | |
552 | ||
c906108c | 553 | void |
5b6fe301 | 554 | tui_free_win_content (struct tui_gen_win_info *win_info) |
c906108c | 555 | { |
6d012f14 | 556 | if (win_info->content != NULL) |
c906108c | 557 | { |
63a33118 | 558 | free_content (win_info->content, |
6d012f14 AC |
559 | win_info->content_size, |
560 | win_info->type); | |
561 | win_info->content = NULL; | |
c906108c | 562 | } |
6d012f14 | 563 | win_info->content_size = 0; |
6ba8e26f | 564 | } |
c906108c SS |
565 | |
566 | ||
c906108c | 567 | void |
08ef48c5 MS |
568 | tui_free_data_content (tui_win_content content, |
569 | int content_size) | |
c906108c SS |
570 | { |
571 | int i; | |
572 | ||
ef5eab5a MS |
573 | /* Remember that data window content elements are of type struct |
574 | tui_gen_win_info *, each of which whose single element is a data | |
575 | element. */ | |
6ba8e26f | 576 | for (i = 0; i < content_size; i++) |
c906108c | 577 | { |
9a2b4c1b | 578 | struct tui_gen_win_info *generic_win |
dc2c33e4 | 579 | = content[i]->which_element.data_window; |
c906108c | 580 | |
cafb3438 | 581 | if (generic_win != NULL) |
c906108c | 582 | { |
6ba8e26f | 583 | tui_delete_win (generic_win->handle); |
e65b5245 | 584 | generic_win->handle = NULL; |
6ba8e26f | 585 | tui_free_win_content (generic_win); |
c906108c SS |
586 | } |
587 | } | |
6ba8e26f | 588 | free_content (content, |
08ef48c5 MS |
589 | content_size, |
590 | DATA_WIN); | |
6ba8e26f | 591 | } |
c906108c SS |
592 | |
593 | ||
594 | /********************************** | |
595 | ** LOCAL STATIC FUNCTIONS ** | |
596 | **********************************/ | |
597 | ||
598 | ||
c906108c | 599 | static void |
08ef48c5 MS |
600 | free_content (tui_win_content content, |
601 | int content_size, | |
602 | enum tui_win_type win_type) | |
c906108c | 603 | { |
d04b44a1 | 604 | if (content != NULL) |
c906108c | 605 | { |
6ba8e26f | 606 | free_content_elements (content, content_size, win_type); |
22940a24 | 607 | xfree (content); |
c906108c | 608 | } |
6ba8e26f | 609 | } |
c906108c SS |
610 | |
611 | ||
ef5eab5a | 612 | /* free_content_elements(). |
c5aa993b | 613 | */ |
c906108c | 614 | static void |
08ef48c5 MS |
615 | free_content_elements (tui_win_content content, |
616 | int content_size, | |
617 | enum tui_win_type type) | |
c906108c | 618 | { |
d04b44a1 | 619 | if (content != NULL) |
c906108c SS |
620 | { |
621 | int i; | |
622 | ||
62f29fda | 623 | if (type == DISASSEM_WIN) |
c906108c | 624 | { |
1cc6d956 | 625 | /* Free whole source block. */ |
6d012f14 | 626 | xfree (content[0]->which_element.source.line); |
c906108c SS |
627 | } |
628 | else | |
629 | { | |
6ba8e26f | 630 | for (i = 0; i < content_size; i++) |
c906108c | 631 | { |
5b6fe301 | 632 | struct tui_win_element *element; |
c906108c SS |
633 | |
634 | element = content[i]; | |
cafb3438 | 635 | if (element != NULL) |
c906108c SS |
636 | { |
637 | switch (type) | |
638 | { | |
62f29fda TT |
639 | case SRC_WIN: |
640 | xfree (element->which_element.source.line); | |
641 | break; | |
c906108c | 642 | case DATA_WIN: |
ab313b35 | 643 | delete element->which_element.data_window; |
22940a24 | 644 | xfree (element); |
c906108c SS |
645 | break; |
646 | case DATA_ITEM_WIN: | |
ef5eab5a MS |
647 | /* Note that data elements are not allocated in |
648 | a single block, but individually, as | |
649 | needed. */ | |
6d012f14 AC |
650 | if (element->which_element.data.type != TUI_REGISTER) |
651 | xfree ((void *)element->which_element.data.name); | |
652 | xfree (element->which_element.data.value); | |
10f59415 | 653 | xfree (element->which_element.data.content); |
22940a24 | 654 | xfree (element); |
c906108c SS |
655 | break; |
656 | case CMD_WIN: | |
6d012f14 | 657 | xfree (element->which_element.command.line); |
c906108c SS |
658 | break; |
659 | default: | |
660 | break; | |
661 | } | |
662 | } | |
663 | } | |
664 | } | |
665 | if (type != DATA_WIN && type != DATA_ITEM_WIN) | |
1cc6d956 | 666 | xfree (content[0]); /* Free the element block. */ |
c906108c | 667 | } |
6ba8e26f | 668 | } |