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; | |
2a8854a7 | 39 | static struct tui_gen_win_info _locator; |
6ba8e26f | 40 | static struct tui_gen_win_info exec_info[2]; |
b4eb2452 | 41 | static std::vector<tui_win_info *> source_windows; |
e65b5245 | 42 | static struct tui_win_info *win_with_focus = NULL; |
08ef48c5 MS |
43 | static struct tui_layout_def layout_def = { |
44 | SRC_WIN, /* DISPLAY_MODE */ | |
7bd0be3a | 45 | FALSE}; /* SPLIT */ |
08ef48c5 | 46 | |
6ba8e26f | 47 | static int win_resized = FALSE; |
c906108c SS |
48 | |
49 | ||
50 | /********************************* | |
51 | ** Static function forward decls | |
52 | **********************************/ | |
08ef48c5 MS |
53 | static void free_content (tui_win_content, |
54 | int, | |
55 | enum tui_win_type); | |
56 | static void free_content_elements (tui_win_content, | |
57 | int, | |
58 | enum tui_win_type); | |
c906108c SS |
59 | |
60 | ||
61 | ||
62 | /********************************* | |
63 | ** PUBLIC FUNCTIONS | |
64 | **********************************/ | |
65 | ||
6d012f14 AC |
66 | int |
67 | tui_win_is_source_type (enum tui_win_type win_type) | |
68 | { | |
69 | return (win_type == SRC_WIN || win_type == DISASSEM_WIN); | |
70 | } | |
71 | ||
72 | int | |
73 | tui_win_is_auxillary (enum tui_win_type win_type) | |
74 | { | |
75 | return (win_type > MAX_MAJOR_WINDOWS); | |
76 | } | |
77 | ||
78 | int | |
79 | tui_win_has_locator (struct tui_win_info *win_info) | |
80 | { | |
08ef48c5 | 81 | return (win_info != NULL |
6d012f14 AC |
82 | && win_info->detail.source_info.has_locator); |
83 | } | |
84 | ||
85 | void | |
08ef48c5 MS |
86 | tui_set_win_highlight (struct tui_win_info *win_info, |
87 | int highlight) | |
6d012f14 AC |
88 | { |
89 | if (win_info != NULL) | |
90 | win_info->is_highlighted = highlight; | |
91 | } | |
92 | ||
c906108c SS |
93 | /****************************************** |
94 | ** ACCESSORS & MUTATORS FOR PRIVATE DATA | |
95 | ******************************************/ | |
96 | ||
1cc6d956 | 97 | /* Answer a whether the terminal window has been resized or not. */ |
c906108c | 98 | int |
dd1abb8c | 99 | tui_win_resized (void) |
c906108c | 100 | { |
6ba8e26f | 101 | return win_resized; |
dd1abb8c | 102 | } |
c906108c SS |
103 | |
104 | ||
1cc6d956 | 105 | /* Set a whether the terminal window has been resized or not. */ |
c906108c | 106 | void |
dd1abb8c | 107 | tui_set_win_resized_to (int resized) |
c906108c | 108 | { |
6ba8e26f | 109 | win_resized = resized; |
dd1abb8c | 110 | } |
c906108c SS |
111 | |
112 | ||
1cc6d956 | 113 | /* Answer a pointer to the current layout definition. */ |
2a8854a7 | 114 | struct tui_layout_def * |
dd1abb8c | 115 | tui_layout_def (void) |
c906108c | 116 | { |
6ba8e26f | 117 | return &layout_def; |
dd1abb8c | 118 | } |
c906108c SS |
119 | |
120 | ||
1cc6d956 | 121 | /* Answer the window with the logical focus. */ |
2a8854a7 | 122 | struct tui_win_info * |
dd1abb8c | 123 | tui_win_with_focus (void) |
c906108c | 124 | { |
6ba8e26f | 125 | return win_with_focus; |
dd1abb8c | 126 | } |
c906108c SS |
127 | |
128 | ||
1cc6d956 | 129 | /* Set the window that has the logical focus. */ |
c906108c | 130 | void |
5b6fe301 | 131 | tui_set_win_with_focus (struct tui_win_info *win_info) |
c906108c | 132 | { |
6ba8e26f | 133 | win_with_focus = win_info; |
dd1abb8c | 134 | } |
c906108c SS |
135 | |
136 | ||
6ba8e26f AC |
137 | /* Accessor for the current source window. Usually there is only one |
138 | source window (either source or disassembly), but both can be | |
139 | displayed at the same time. */ | |
b4eb2452 TT |
140 | std::vector<tui_win_info *> & |
141 | tui_source_windows () | |
c906108c | 142 | { |
b4eb2452 | 143 | return source_windows; |
dd1abb8c | 144 | } |
c906108c SS |
145 | |
146 | ||
dd1abb8c AC |
147 | /* Clear the list of source windows. Usually there is only one source |
148 | window (either source or disassembly), but both can be displayed at | |
149 | the same time. */ | |
c906108c | 150 | void |
b4eb2452 | 151 | tui_clear_source_windows () |
c906108c | 152 | { |
b4eb2452 | 153 | source_windows.clear (); |
dd1abb8c | 154 | } |
c906108c SS |
155 | |
156 | ||
1cc6d956 | 157 | /* Clear the pertinant detail in the source windows. */ |
c906108c | 158 | void |
b4eb2452 | 159 | tui_clear_source_windows_detail () |
c906108c | 160 | { |
b4eb2452 TT |
161 | for (tui_win_info *win : tui_source_windows ()) |
162 | tui_clear_win_detail (win); | |
dd1abb8c | 163 | } |
c906108c SS |
164 | |
165 | ||
dd1abb8c AC |
166 | /* Add a window to the list of source windows. Usually there is only |
167 | one source window (either source or disassembly), but both can be | |
168 | displayed at the same time. */ | |
c906108c | 169 | void |
5b6fe301 | 170 | tui_add_to_source_windows (struct tui_win_info *win_info) |
c906108c | 171 | { |
b4eb2452 TT |
172 | if (source_windows.size () < 2) |
173 | source_windows.push_back (win_info); | |
dd1abb8c | 174 | } |
c906108c | 175 | |
8761a91b TT |
176 | /* See tui-data.h. */ |
177 | ||
178 | void | |
179 | tui_source_window::clear_detail () | |
180 | { | |
181 | detail.source_info.gdbarch = NULL; | |
182 | detail.source_info.start_line_or_addr.loa = LOA_ADDRESS; | |
183 | detail.source_info.start_line_or_addr.u.addr = 0; | |
184 | detail.source_info.horizontal_offset = 0; | |
185 | } | |
186 | ||
187 | /* See tui-data.h. */ | |
188 | ||
189 | void | |
190 | tui_cmd_window::clear_detail () | |
191 | { | |
192 | wmove (generic.handle, 0, 0); | |
193 | } | |
194 | ||
195 | /* See tui-data.h. */ | |
196 | ||
197 | void | |
198 | tui_data_window::clear_detail () | |
199 | { | |
200 | detail.data_display_info.data_content = NULL; | |
201 | detail.data_display_info.data_content_count = 0; | |
202 | detail.data_display_info.regs_content = NULL; | |
203 | detail.data_display_info.regs_content_count = 0; | |
204 | detail.data_display_info.regs_column_count = 1; | |
205 | detail.data_display_info.display_regs = FALSE; | |
206 | } | |
c906108c | 207 | |
1cc6d956 | 208 | /* Clear the pertinant detail in the windows. */ |
c906108c | 209 | void |
5b6fe301 | 210 | tui_clear_win_detail (struct tui_win_info *win_info) |
c906108c | 211 | { |
6d012f14 | 212 | if (win_info != NULL) |
8761a91b | 213 | win_info->clear_detail (); |
6ba8e26f | 214 | } |
c906108c SS |
215 | |
216 | ||
6ba8e26f | 217 | /* Accessor for the source execution info ptr. */ |
2a8854a7 | 218 | struct tui_gen_win_info * |
dd1abb8c | 219 | tui_source_exec_info_win_ptr (void) |
c906108c | 220 | { |
6ba8e26f AC |
221 | return &exec_info[0]; |
222 | } | |
c906108c SS |
223 | |
224 | ||
6ba8e26f | 225 | /* Accessor for the disassem execution info ptr. */ |
2a8854a7 | 226 | struct tui_gen_win_info * |
dd1abb8c | 227 | tui_disassem_exec_info_win_ptr (void) |
c906108c | 228 | { |
6ba8e26f AC |
229 | return &exec_info[1]; |
230 | } | |
c906108c SS |
231 | |
232 | ||
dd1abb8c AC |
233 | /* Accessor for the locator win info. Answers a pointer to the static |
234 | locator win info struct. */ | |
2a8854a7 | 235 | struct tui_gen_win_info * |
dd1abb8c | 236 | tui_locator_win_info_ptr (void) |
c906108c SS |
237 | { |
238 | return &_locator; | |
2a8854a7 | 239 | } |
c906108c SS |
240 | |
241 | ||
6ba8e26f | 242 | /* Accessor for the term_height. */ |
c906108c | 243 | int |
dd1abb8c | 244 | tui_term_height (void) |
c906108c | 245 | { |
6ba8e26f | 246 | return term_height; |
dd1abb8c | 247 | } |
c906108c SS |
248 | |
249 | ||
1cc6d956 | 250 | /* Mutator for the term height. */ |
c906108c | 251 | void |
dd1abb8c | 252 | tui_set_term_height_to (int h) |
c906108c | 253 | { |
6ba8e26f | 254 | term_height = h; |
dd1abb8c | 255 | } |
c906108c SS |
256 | |
257 | ||
1cc6d956 | 258 | /* Accessor for the term_width. */ |
c906108c | 259 | int |
dd1abb8c | 260 | tui_term_width (void) |
c906108c | 261 | { |
6ba8e26f | 262 | return term_width; |
dd1abb8c | 263 | } |
c906108c SS |
264 | |
265 | ||
6ba8e26f | 266 | /* Mutator for the term_width. */ |
c906108c | 267 | void |
dd1abb8c | 268 | tui_set_term_width_to (int w) |
c906108c | 269 | { |
6ba8e26f | 270 | term_width = w; |
dd1abb8c | 271 | } |
c906108c SS |
272 | |
273 | ||
1cc6d956 | 274 | /* Accessor for the current layout. */ |
2a8854a7 | 275 | enum tui_layout_type |
dd1abb8c | 276 | tui_current_layout (void) |
c906108c | 277 | { |
6ba8e26f | 278 | return current_layout; |
dd1abb8c | 279 | } |
c906108c SS |
280 | |
281 | ||
dd1abb8c | 282 | /* Mutator for the current layout. */ |
c906108c | 283 | void |
6ba8e26f | 284 | tui_set_current_layout_to (enum tui_layout_type new_layout) |
c906108c | 285 | { |
6ba8e26f | 286 | current_layout = new_layout; |
dd1abb8c | 287 | } |
c906108c SS |
288 | |
289 | ||
c906108c SS |
290 | /***************************** |
291 | ** OTHER PUBLIC FUNCTIONS | |
292 | *****************************/ | |
293 | ||
294 | ||
dd1abb8c AC |
295 | /* Answer the next window in the list, cycling back to the top if |
296 | necessary. */ | |
2a8854a7 | 297 | struct tui_win_info * |
5b6fe301 | 298 | tui_next_win (struct tui_win_info *cur_win) |
c906108c | 299 | { |
570dc176 | 300 | int type = cur_win->generic.type; |
e65b5245 | 301 | struct tui_win_info *next_win = NULL; |
c906108c | 302 | |
6ba8e26f | 303 | if (cur_win->generic.type == CMD_WIN) |
c906108c SS |
304 | type = SRC_WIN; |
305 | else | |
6ba8e26f AC |
306 | type = cur_win->generic.type + 1; |
307 | while (type != cur_win->generic.type && (next_win == NULL)) | |
c906108c | 308 | { |
e5908723 MS |
309 | if (tui_win_list[type] |
310 | && tui_win_list[type]->generic.is_visible) | |
6ba8e26f | 311 | next_win = tui_win_list[type]; |
c906108c SS |
312 | else |
313 | { | |
314 | if (type == CMD_WIN) | |
315 | type = SRC_WIN; | |
316 | else | |
317 | type++; | |
318 | } | |
319 | } | |
320 | ||
6ba8e26f AC |
321 | return next_win; |
322 | } | |
c906108c SS |
323 | |
324 | ||
dd1abb8c AC |
325 | /* Answer the prev window in the list, cycling back to the bottom if |
326 | necessary. */ | |
2a8854a7 | 327 | struct tui_win_info * |
5b6fe301 | 328 | tui_prev_win (struct tui_win_info *cur_win) |
c906108c | 329 | { |
570dc176 | 330 | int type = cur_win->generic.type; |
e65b5245 | 331 | struct tui_win_info *prev = NULL; |
c906108c | 332 | |
6ba8e26f | 333 | if (cur_win->generic.type == SRC_WIN) |
c906108c SS |
334 | type = CMD_WIN; |
335 | else | |
6ba8e26f AC |
336 | type = cur_win->generic.type - 1; |
337 | while (type != cur_win->generic.type && (prev == NULL)) | |
c906108c | 338 | { |
37715c4c TJB |
339 | if (tui_win_list[type] |
340 | && tui_win_list[type]->generic.is_visible) | |
6d012f14 | 341 | prev = tui_win_list[type]; |
c906108c SS |
342 | else |
343 | { | |
344 | if (type == SRC_WIN) | |
345 | type = CMD_WIN; | |
346 | else | |
347 | type--; | |
348 | } | |
349 | } | |
350 | ||
351 | return prev; | |
cb50eddd | 352 | } |
c906108c SS |
353 | |
354 | ||
1cc6d956 | 355 | /* Answer the window represented by name. */ |
2a8854a7 | 356 | struct tui_win_info * |
a121b7c1 | 357 | tui_partial_win_by_name (const char *name) |
c906108c | 358 | { |
e65b5245 | 359 | struct tui_win_info *win_info = NULL; |
c906108c | 360 | |
63a33118 | 361 | if (name != NULL) |
c906108c SS |
362 | { |
363 | int i = 0; | |
364 | ||
6d012f14 | 365 | while (i < MAX_MAJOR_WINDOWS && win_info == NULL) |
c906108c | 366 | { |
6d012f14 | 367 | if (tui_win_list[i] != 0) |
a4b99e53 | 368 | { |
f41cbf58 AB |
369 | const char *cur_name = |
370 | tui_win_name (&tui_win_list[i]->generic); | |
1c5313c5 | 371 | |
e5908723 | 372 | if (strlen (name) <= strlen (cur_name) |
61012eef | 373 | && startswith (cur_name, name)) |
6d012f14 | 374 | win_info = tui_win_list[i]; |
a4b99e53 | 375 | } |
c906108c SS |
376 | i++; |
377 | } | |
378 | } | |
379 | ||
6d012f14 | 380 | return win_info; |
6ba8e26f | 381 | } |
c906108c SS |
382 | |
383 | ||
6ba8e26f | 384 | /* Answer the name of the window. */ |
f41cbf58 AB |
385 | const char * |
386 | tui_win_name (const struct tui_gen_win_info *win_info) | |
c906108c | 387 | { |
136765ea | 388 | const char *name = NULL; |
c906108c | 389 | |
6d012f14 | 390 | switch (win_info->type) |
c906108c SS |
391 | { |
392 | case SRC_WIN: | |
393 | name = SRC_NAME; | |
394 | break; | |
395 | case CMD_WIN: | |
396 | name = CMD_NAME; | |
397 | break; | |
398 | case DISASSEM_WIN: | |
399 | name = DISASSEM_NAME; | |
400 | break; | |
401 | case DATA_WIN: | |
402 | name = DATA_NAME; | |
403 | break; | |
404 | default: | |
405 | name = ""; | |
406 | break; | |
407 | } | |
408 | ||
409 | return name; | |
6ba8e26f | 410 | } |
c906108c SS |
411 | |
412 | ||
c906108c | 413 | void |
dd1abb8c | 414 | tui_initialize_static_data (void) |
c906108c | 415 | { |
dd1abb8c AC |
416 | tui_init_generic_part (tui_source_exec_info_win_ptr ()); |
417 | tui_init_generic_part (tui_disassem_exec_info_win_ptr ()); | |
418 | tui_init_generic_part (tui_locator_win_info_ptr ()); | |
419 | } | |
c906108c SS |
420 | |
421 | ||
2a8854a7 | 422 | struct tui_gen_win_info * |
dd1abb8c | 423 | tui_alloc_generic_win_info (void) |
c906108c | 424 | { |
8d749320 | 425 | struct tui_gen_win_info *win = XNEW (struct tui_gen_win_info); |
c906108c | 426 | |
730ead81 | 427 | tui_init_generic_part (win); |
c906108c SS |
428 | |
429 | return win; | |
6ba8e26f | 430 | } |
c906108c SS |
431 | |
432 | ||
c906108c | 433 | void |
5b6fe301 | 434 | tui_init_generic_part (struct tui_gen_win_info *win) |
c906108c SS |
435 | { |
436 | win->width = | |
437 | win->height = | |
438 | win->origin.x = | |
439 | win->origin.y = | |
6d012f14 AC |
440 | win->viewport_height = |
441 | win->content_size = | |
442 | win->last_visible_line = 0; | |
e65b5245 | 443 | win->handle = NULL; |
22940a24 | 444 | win->content = NULL; |
6d012f14 AC |
445 | win->content_in_use = |
446 | win->is_visible = FALSE; | |
bc6b7f04 SC |
447 | win->title = 0; |
448 | } | |
c906108c SS |
449 | |
450 | ||
ef5eab5a | 451 | /* init_content_element(). |
c5aa993b | 452 | */ |
2c0b251b | 453 | static void |
08ef48c5 MS |
454 | init_content_element (struct tui_win_element *element, |
455 | enum tui_win_type type) | |
c906108c | 456 | { |
c906108c SS |
457 | switch (type) |
458 | { | |
459 | case SRC_WIN: | |
460 | case DISASSEM_WIN: | |
e65b5245 | 461 | element->which_element.source.line = NULL; |
362c05fe AS |
462 | element->which_element.source.line_or_addr.loa = LOA_LINE; |
463 | element->which_element.source.line_or_addr.u.line_no = 0; | |
6d012f14 AC |
464 | element->which_element.source.is_exec_point = FALSE; |
465 | element->which_element.source.has_break = FALSE; | |
c906108c SS |
466 | break; |
467 | case DATA_WIN: | |
6d012f14 AC |
468 | tui_init_generic_part (&element->which_element.data_window); |
469 | element->which_element.data_window.type = DATA_ITEM_WIN; | |
63ed8182 PP |
470 | element->which_element.data_window.content = |
471 | tui_alloc_content (1, DATA_ITEM_WIN); | |
472 | element->which_element.data_window.content_size = 1; | |
c906108c SS |
473 | break; |
474 | case CMD_WIN: | |
e65b5245 | 475 | element->which_element.command.line = NULL; |
c906108c SS |
476 | break; |
477 | case DATA_ITEM_WIN: | |
e65b5245 | 478 | element->which_element.data.name = NULL; |
6d012f14 AC |
479 | element->which_element.data.type = TUI_REGISTER; |
480 | element->which_element.data.item_no = UNDEFINED_ITEM; | |
481 | element->which_element.data.value = NULL; | |
482 | element->which_element.data.highlight = FALSE; | |
e65b5245 | 483 | element->which_element.data.content = NULL; |
c906108c SS |
484 | break; |
485 | case LOCATOR_WIN: | |
56d397a3 | 486 | element->which_element.locator.full_name[0] = |
6d012f14 AC |
487 | element->which_element.locator.proc_name[0] = (char) 0; |
488 | element->which_element.locator.line_no = 0; | |
489 | element->which_element.locator.addr = 0; | |
c906108c SS |
490 | break; |
491 | case EXEC_INFO_WIN: | |
6d012f14 AC |
492 | memset(element->which_element.simple_string, ' ', |
493 | sizeof(element->which_element.simple_string)); | |
c906108c SS |
494 | break; |
495 | default: | |
496 | break; | |
497 | } | |
6ba8e26f | 498 | } |
c906108c | 499 | |
33b906ab | 500 | tui_win_info::tui_win_info (enum tui_win_type type) |
c906108c | 501 | { |
33b906ab TT |
502 | generic.type = type; |
503 | tui_init_generic_part (&generic); | |
6ba8e26f | 504 | } |
c906108c | 505 | |
33b906ab TT |
506 | tui_source_window::tui_source_window (enum tui_win_type type) |
507 | : tui_win_info (type) | |
508 | { | |
509 | gdb_assert (type == SRC_WIN || type == DISASSEM_WIN); | |
510 | detail.source_info.execution_info = NULL; | |
511 | detail.source_info.has_locator = FALSE; | |
512 | detail.source_info.horizontal_offset = 0; | |
513 | detail.source_info.gdbarch = NULL; | |
514 | detail.source_info.start_line_or_addr.loa = LOA_ADDRESS; | |
515 | detail.source_info.start_line_or_addr.u.addr = 0; | |
516 | detail.source_info.fullname = NULL; | |
517 | } | |
518 | ||
519 | tui_data_window::tui_data_window () | |
520 | : tui_win_info (DATA_WIN) | |
521 | { | |
522 | detail.data_display_info.data_content = (tui_win_content) NULL; | |
523 | detail.data_display_info.data_content_count = 0; | |
524 | detail.data_display_info.regs_content = (tui_win_content) NULL; | |
525 | detail.data_display_info.regs_content_count = 0; | |
526 | detail.data_display_info.regs_column_count = 1; | |
527 | detail.data_display_info.display_regs = FALSE; | |
528 | detail.data_display_info.current_group = 0; | |
529 | } | |
530 | ||
531 | tui_cmd_window::tui_cmd_window () | |
532 | : tui_win_info (CMD_WIN) | |
533 | { | |
534 | } | |
c906108c | 535 | |
2a8854a7 | 536 | struct tui_win_info * |
22940a24 | 537 | tui_alloc_win_info (enum tui_win_type type) |
c906108c | 538 | { |
33b906ab TT |
539 | switch (type) |
540 | { | |
541 | case SRC_WIN: | |
542 | case DISASSEM_WIN: | |
543 | return new tui_source_window (type); | |
c906108c | 544 | |
33b906ab TT |
545 | case DATA_WIN: |
546 | return new tui_data_window (); | |
c906108c | 547 | |
33b906ab TT |
548 | case CMD_WIN: |
549 | return new tui_cmd_window (); | |
550 | } | |
551 | ||
552 | gdb_assert_not_reached (_("Unhandled window type")); | |
6ba8e26f | 553 | } |
c906108c SS |
554 | |
555 | ||
6ba8e26f | 556 | /* Allocates the content and elements in a block. */ |
2a8854a7 | 557 | tui_win_content |
6ba8e26f | 558 | tui_alloc_content (int num_elements, enum tui_win_type type) |
c906108c | 559 | { |
c0645fb5 | 560 | tui_win_content content; |
7acd011b | 561 | struct tui_win_element *element_block_ptr; |
c906108c SS |
562 | int i; |
563 | ||
8d749320 | 564 | content = XNEWVEC (struct tui_win_element *, num_elements); |
7acd011b SM |
565 | |
566 | /* | |
567 | * All windows, except the data window, can allocate the | |
568 | * elements in a chunk. The data window cannot because items | |
569 | * can be added/removed from the data display by the user at any | |
570 | * time. | |
571 | */ | |
572 | if (type != DATA_WIN) | |
c0645fb5 | 573 | { |
7acd011b SM |
574 | element_block_ptr = XNEWVEC (struct tui_win_element, num_elements); |
575 | for (i = 0; i < num_elements; i++) | |
c906108c | 576 | { |
7acd011b SM |
577 | content[i] = element_block_ptr; |
578 | init_content_element (content[i], type); | |
579 | element_block_ptr++; | |
c906108c SS |
580 | } |
581 | } | |
582 | ||
583 | return content; | |
6ba8e26f | 584 | } |
c906108c SS |
585 | |
586 | ||
dd1abb8c | 587 | /* Adds the input number of elements to the windows's content. If no |
6ba8e26f | 588 | content has been allocated yet, alloc_content() is called to do |
dd1abb8c AC |
589 | this. The index of the first element added is returned, unless |
590 | there is a memory allocation error, in which case, (-1) is | |
591 | returned. */ | |
c906108c | 592 | int |
08ef48c5 MS |
593 | tui_add_content_elements (struct tui_gen_win_info *win_info, |
594 | int num_elements) | |
c906108c | 595 | { |
5b6fe301 | 596 | struct tui_win_element *element_ptr; |
6ba8e26f | 597 | int i, index_start; |
c906108c | 598 | |
6d012f14 | 599 | if (win_info->content == NULL) |
c906108c | 600 | { |
63ed8182 | 601 | win_info->content = tui_alloc_content (num_elements, win_info->type); |
6ba8e26f | 602 | index_start = 0; |
c906108c SS |
603 | } |
604 | else | |
6ba8e26f | 605 | index_start = win_info->content_size; |
6d012f14 | 606 | if (win_info->content != NULL) |
c906108c | 607 | { |
6ba8e26f | 608 | for (i = index_start; (i < num_elements + index_start); i++) |
c906108c | 609 | { |
8d749320 | 610 | element_ptr = XNEW (struct tui_win_element); |
730ead81 TT |
611 | win_info->content[i] = element_ptr; |
612 | init_content_element (element_ptr, win_info->type); | |
613 | win_info->content_size++; | |
c906108c SS |
614 | } |
615 | } | |
616 | ||
6ba8e26f AC |
617 | return index_start; |
618 | } | |
c906108c | 619 | |
ee1d42d6 | 620 | tui_source_window::~tui_source_window () |
c906108c | 621 | { |
ee1d42d6 TT |
622 | if (detail.source_info.fullname) |
623 | { | |
624 | xfree (detail.source_info.fullname); | |
625 | detail.source_info.fullname = NULL; | |
626 | } | |
627 | struct tui_gen_win_info *generic_win = detail.source_info.execution_info; | |
628 | if (generic_win != NULL) | |
629 | { | |
630 | tui_delete_win (generic_win->handle); | |
631 | generic_win->handle = NULL; | |
632 | tui_free_win_content (generic_win); | |
633 | } | |
634 | } | |
c906108c | 635 | |
ee1d42d6 TT |
636 | tui_data_window::~tui_data_window () |
637 | { | |
638 | if (generic.content != NULL) | |
c906108c | 639 | { |
ee1d42d6 TT |
640 | tui_free_data_content (detail.data_display_info.regs_content, |
641 | detail.data_display_info.regs_content_count); | |
642 | detail.data_display_info.regs_content = NULL; | |
643 | detail.data_display_info.regs_content_count = 0; | |
644 | tui_free_data_content (detail.data_display_info.data_content, | |
645 | detail.data_display_info.data_content_count); | |
646 | detail.data_display_info.data_content = NULL; | |
647 | detail.data_display_info.data_content_count = 0; | |
648 | detail.data_display_info.regs_column_count = 1; | |
649 | detail.data_display_info.display_regs = FALSE; | |
650 | generic.content = NULL; | |
651 | generic.content_size = 0; | |
c906108c | 652 | } |
ee1d42d6 TT |
653 | } |
654 | ||
655 | tui_win_info::~tui_win_info () | |
656 | { | |
e7e11af4 | 657 | if (generic.handle != NULL) |
c906108c | 658 | { |
e7e11af4 TT |
659 | tui_delete_win (generic.handle); |
660 | generic.handle = NULL; | |
661 | tui_free_win_content (&generic); | |
c906108c | 662 | } |
e7e11af4 TT |
663 | if (generic.title) |
664 | xfree (generic.title); | |
bc6b7f04 | 665 | } |
c906108c SS |
666 | |
667 | ||
c906108c | 668 | void |
b4eb2452 | 669 | tui_free_all_source_wins_content () |
c906108c | 670 | { |
b4eb2452 | 671 | for (tui_win_info *win_info : tui_source_windows ()) |
c906108c | 672 | { |
b4eb2452 TT |
673 | tui_free_win_content (&(win_info->generic)); |
674 | tui_free_win_content (win_info->detail.source_info.execution_info); | |
c906108c | 675 | } |
dd1abb8c | 676 | } |
c906108c SS |
677 | |
678 | ||
c906108c | 679 | void |
5b6fe301 | 680 | tui_free_win_content (struct tui_gen_win_info *win_info) |
c906108c | 681 | { |
6d012f14 | 682 | if (win_info->content != NULL) |
c906108c | 683 | { |
63a33118 | 684 | free_content (win_info->content, |
6d012f14 AC |
685 | win_info->content_size, |
686 | win_info->type); | |
687 | win_info->content = NULL; | |
c906108c | 688 | } |
6d012f14 | 689 | win_info->content_size = 0; |
6ba8e26f | 690 | } |
c906108c SS |
691 | |
692 | ||
c906108c | 693 | void |
08ef48c5 MS |
694 | tui_free_data_content (tui_win_content content, |
695 | int content_size) | |
c906108c SS |
696 | { |
697 | int i; | |
698 | ||
ef5eab5a MS |
699 | /* Remember that data window content elements are of type struct |
700 | tui_gen_win_info *, each of which whose single element is a data | |
701 | element. */ | |
6ba8e26f | 702 | for (i = 0; i < content_size; i++) |
c906108c | 703 | { |
9a2b4c1b MS |
704 | struct tui_gen_win_info *generic_win |
705 | = &content[i]->which_element.data_window; | |
c906108c | 706 | |
cafb3438 | 707 | if (generic_win != NULL) |
c906108c | 708 | { |
6ba8e26f | 709 | tui_delete_win (generic_win->handle); |
e65b5245 | 710 | generic_win->handle = NULL; |
6ba8e26f | 711 | tui_free_win_content (generic_win); |
c906108c SS |
712 | } |
713 | } | |
6ba8e26f | 714 | free_content (content, |
08ef48c5 MS |
715 | content_size, |
716 | DATA_WIN); | |
6ba8e26f | 717 | } |
c906108c SS |
718 | |
719 | ||
720 | /********************************** | |
721 | ** LOCAL STATIC FUNCTIONS ** | |
722 | **********************************/ | |
723 | ||
724 | ||
c906108c | 725 | static void |
08ef48c5 MS |
726 | free_content (tui_win_content content, |
727 | int content_size, | |
728 | enum tui_win_type win_type) | |
c906108c | 729 | { |
d04b44a1 | 730 | if (content != NULL) |
c906108c | 731 | { |
6ba8e26f | 732 | free_content_elements (content, content_size, win_type); |
22940a24 | 733 | xfree (content); |
c906108c | 734 | } |
6ba8e26f | 735 | } |
c906108c SS |
736 | |
737 | ||
ef5eab5a | 738 | /* free_content_elements(). |
c5aa993b | 739 | */ |
c906108c | 740 | static void |
08ef48c5 MS |
741 | free_content_elements (tui_win_content content, |
742 | int content_size, | |
743 | enum tui_win_type type) | |
c906108c | 744 | { |
d04b44a1 | 745 | if (content != NULL) |
c906108c SS |
746 | { |
747 | int i; | |
748 | ||
62f29fda | 749 | if (type == DISASSEM_WIN) |
c906108c | 750 | { |
1cc6d956 | 751 | /* Free whole source block. */ |
6d012f14 | 752 | xfree (content[0]->which_element.source.line); |
c906108c SS |
753 | } |
754 | else | |
755 | { | |
6ba8e26f | 756 | for (i = 0; i < content_size; i++) |
c906108c | 757 | { |
5b6fe301 | 758 | struct tui_win_element *element; |
c906108c SS |
759 | |
760 | element = content[i]; | |
cafb3438 | 761 | if (element != NULL) |
c906108c SS |
762 | { |
763 | switch (type) | |
764 | { | |
62f29fda TT |
765 | case SRC_WIN: |
766 | xfree (element->which_element.source.line); | |
767 | break; | |
c906108c | 768 | case DATA_WIN: |
22940a24 | 769 | xfree (element); |
c906108c SS |
770 | break; |
771 | case DATA_ITEM_WIN: | |
ef5eab5a MS |
772 | /* Note that data elements are not allocated in |
773 | a single block, but individually, as | |
774 | needed. */ | |
6d012f14 AC |
775 | if (element->which_element.data.type != TUI_REGISTER) |
776 | xfree ((void *)element->which_element.data.name); | |
777 | xfree (element->which_element.data.value); | |
10f59415 | 778 | xfree (element->which_element.data.content); |
22940a24 | 779 | xfree (element); |
c906108c SS |
780 | break; |
781 | case CMD_WIN: | |
6d012f14 | 782 | xfree (element->which_element.command.line); |
c906108c SS |
783 | break; |
784 | default: | |
785 | break; | |
786 | } | |
787 | } | |
788 | } | |
789 | } | |
790 | if (type != DATA_WIN && type != DATA_ITEM_WIN) | |
1cc6d956 | 791 | xfree (content[0]); /* Free the element block. */ |
c906108c | 792 | } |
6ba8e26f | 793 | } |