Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* TUI data manipulation routines. |
f33c6cbf | 2 | |
32d0add0 | 3 | Copyright (C) 1998-2015 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 | ****************************/ | |
6d012f14 | 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]; |
5b6fe301 | 41 | static struct tui_win_info *src_win_list[2]; |
96c1eda2 | 42 | static struct tui_list source_windows = {src_win_list, 0}; |
6ba8e26f | 43 | static int default_tab_len = DEFAULT_TAB_LEN; |
5b6fe301 | 44 | static struct tui_win_info *win_with_focus = (struct tui_win_info *) NULL; |
08ef48c5 MS |
45 | static struct tui_layout_def layout_def = { |
46 | SRC_WIN, /* DISPLAY_MODE */ | |
7bd0be3a | 47 | FALSE}; /* SPLIT */ |
08ef48c5 | 48 | |
6ba8e26f | 49 | static int win_resized = FALSE; |
c906108c SS |
50 | |
51 | ||
52 | /********************************* | |
53 | ** Static function forward decls | |
54 | **********************************/ | |
08ef48c5 MS |
55 | static void free_content (tui_win_content, |
56 | int, | |
57 | enum tui_win_type); | |
58 | static void free_content_elements (tui_win_content, | |
59 | int, | |
60 | enum tui_win_type); | |
c906108c SS |
61 | |
62 | ||
63 | ||
64 | /********************************* | |
65 | ** PUBLIC FUNCTIONS | |
66 | **********************************/ | |
67 | ||
6d012f14 AC |
68 | int |
69 | tui_win_is_source_type (enum tui_win_type win_type) | |
70 | { | |
71 | return (win_type == SRC_WIN || win_type == DISASSEM_WIN); | |
72 | } | |
73 | ||
74 | int | |
75 | tui_win_is_auxillary (enum tui_win_type win_type) | |
76 | { | |
77 | return (win_type > MAX_MAJOR_WINDOWS); | |
78 | } | |
79 | ||
80 | int | |
81 | tui_win_has_locator (struct tui_win_info *win_info) | |
82 | { | |
08ef48c5 | 83 | return (win_info != NULL |
6d012f14 AC |
84 | && win_info->detail.source_info.has_locator); |
85 | } | |
86 | ||
87 | void | |
08ef48c5 MS |
88 | tui_set_win_highlight (struct tui_win_info *win_info, |
89 | int highlight) | |
6d012f14 AC |
90 | { |
91 | if (win_info != NULL) | |
92 | win_info->is_highlighted = highlight; | |
93 | } | |
94 | ||
c906108c SS |
95 | /****************************************** |
96 | ** ACCESSORS & MUTATORS FOR PRIVATE DATA | |
97 | ******************************************/ | |
98 | ||
1cc6d956 | 99 | /* Answer a whether the terminal window has been resized or not. */ |
c906108c | 100 | int |
dd1abb8c | 101 | tui_win_resized (void) |
c906108c | 102 | { |
6ba8e26f | 103 | return win_resized; |
dd1abb8c | 104 | } |
c906108c SS |
105 | |
106 | ||
1cc6d956 | 107 | /* Set a whether the terminal window has been resized or not. */ |
c906108c | 108 | void |
dd1abb8c | 109 | tui_set_win_resized_to (int resized) |
c906108c | 110 | { |
6ba8e26f | 111 | win_resized = resized; |
dd1abb8c | 112 | } |
c906108c SS |
113 | |
114 | ||
1cc6d956 | 115 | /* Answer a pointer to the current layout definition. */ |
2a8854a7 | 116 | struct tui_layout_def * |
dd1abb8c | 117 | tui_layout_def (void) |
c906108c | 118 | { |
6ba8e26f | 119 | return &layout_def; |
dd1abb8c | 120 | } |
c906108c SS |
121 | |
122 | ||
1cc6d956 | 123 | /* Answer the window with the logical focus. */ |
2a8854a7 | 124 | struct tui_win_info * |
dd1abb8c | 125 | tui_win_with_focus (void) |
c906108c | 126 | { |
6ba8e26f | 127 | return win_with_focus; |
dd1abb8c | 128 | } |
c906108c SS |
129 | |
130 | ||
1cc6d956 | 131 | /* Set the window that has the logical focus. */ |
c906108c | 132 | void |
5b6fe301 | 133 | tui_set_win_with_focus (struct tui_win_info *win_info) |
c906108c | 134 | { |
6ba8e26f | 135 | win_with_focus = win_info; |
dd1abb8c | 136 | } |
c906108c SS |
137 | |
138 | ||
1cc6d956 | 139 | /* Answer the length in chars, of tabs. */ |
c906108c | 140 | int |
dd1abb8c | 141 | tui_default_tab_len (void) |
c906108c | 142 | { |
6ba8e26f | 143 | return default_tab_len; |
dd1abb8c | 144 | } |
c906108c SS |
145 | |
146 | ||
1cc6d956 | 147 | /* Set the length in chars, of tabs. */ |
c906108c | 148 | void |
dd1abb8c | 149 | tui_set_default_tab_len (int len) |
c906108c | 150 | { |
6ba8e26f | 151 | default_tab_len = len; |
dd1abb8c | 152 | } |
c906108c SS |
153 | |
154 | ||
6ba8e26f AC |
155 | /* Accessor for the current source window. Usually there is only one |
156 | source window (either source or disassembly), but both can be | |
157 | displayed at the same time. */ | |
2a8854a7 | 158 | struct tui_list * |
dd1abb8c | 159 | tui_source_windows (void) |
c906108c | 160 | { |
6ba8e26f | 161 | return &source_windows; |
dd1abb8c | 162 | } |
c906108c SS |
163 | |
164 | ||
dd1abb8c AC |
165 | /* Clear the list of source windows. Usually there is only one source |
166 | window (either source or disassembly), but both can be displayed at | |
167 | the same time. */ | |
c906108c | 168 | void |
dd1abb8c | 169 | tui_clear_source_windows (void) |
c906108c | 170 | { |
6ba8e26f AC |
171 | source_windows.list[0] = NULL; |
172 | source_windows.list[1] = NULL; | |
173 | source_windows.count = 0; | |
dd1abb8c | 174 | } |
c906108c SS |
175 | |
176 | ||
1cc6d956 | 177 | /* Clear the pertinant detail in the source windows. */ |
c906108c | 178 | void |
dd1abb8c | 179 | tui_clear_source_windows_detail (void) |
c906108c SS |
180 | { |
181 | int i; | |
182 | ||
dd1abb8c | 183 | for (i = 0; i < (tui_source_windows ())->count; i++) |
96c1eda2 | 184 | tui_clear_win_detail ((tui_source_windows ())->list[i]); |
dd1abb8c | 185 | } |
c906108c SS |
186 | |
187 | ||
dd1abb8c AC |
188 | /* Add a window to the list of source windows. Usually there is only |
189 | one source window (either source or disassembly), but both can be | |
190 | displayed at the same time. */ | |
c906108c | 191 | void |
5b6fe301 | 192 | tui_add_to_source_windows (struct tui_win_info *win_info) |
c906108c | 193 | { |
6ba8e26f AC |
194 | if (source_windows.count < 2) |
195 | source_windows.list[source_windows.count++] = (void *) win_info; | |
dd1abb8c | 196 | } |
c906108c SS |
197 | |
198 | ||
1cc6d956 | 199 | /* Clear the pertinant detail in the windows. */ |
c906108c | 200 | void |
5b6fe301 | 201 | tui_clear_win_detail (struct tui_win_info *win_info) |
c906108c | 202 | { |
6d012f14 | 203 | if (win_info != NULL) |
c906108c | 204 | { |
6d012f14 | 205 | switch (win_info->generic.type) |
c906108c SS |
206 | { |
207 | case SRC_WIN: | |
208 | case DISASSEM_WIN: | |
13274fc3 | 209 | win_info->detail.source_info.gdbarch = NULL; |
362c05fe AS |
210 | win_info->detail.source_info.start_line_or_addr.loa = LOA_ADDRESS; |
211 | win_info->detail.source_info.start_line_or_addr.u.addr = 0; | |
6d012f14 | 212 | win_info->detail.source_info.horizontal_offset = 0; |
c906108c SS |
213 | break; |
214 | case CMD_WIN: | |
6d012f14 AC |
215 | win_info->detail.command_info.cur_line = |
216 | win_info->detail.command_info.curch = 0; | |
c906108c SS |
217 | break; |
218 | case DATA_WIN: | |
6d012f14 | 219 | win_info->detail.data_display_info.data_content = |
2a8854a7 | 220 | (tui_win_content) NULL; |
6d012f14 AC |
221 | win_info->detail.data_display_info.data_content_count = 0; |
222 | win_info->detail.data_display_info.regs_content = | |
2a8854a7 | 223 | (tui_win_content) NULL; |
6d012f14 | 224 | win_info->detail.data_display_info.regs_content_count = 0; |
6d012f14 AC |
225 | win_info->detail.data_display_info.regs_column_count = 1; |
226 | win_info->detail.data_display_info.display_regs = FALSE; | |
c906108c SS |
227 | break; |
228 | default: | |
229 | break; | |
230 | } | |
231 | } | |
6ba8e26f | 232 | } |
c906108c SS |
233 | |
234 | ||
6ba8e26f | 235 | /* Accessor for the source execution info ptr. */ |
2a8854a7 | 236 | struct tui_gen_win_info * |
dd1abb8c | 237 | tui_source_exec_info_win_ptr (void) |
c906108c | 238 | { |
6ba8e26f AC |
239 | return &exec_info[0]; |
240 | } | |
c906108c SS |
241 | |
242 | ||
6ba8e26f | 243 | /* Accessor for the disassem execution info ptr. */ |
2a8854a7 | 244 | struct tui_gen_win_info * |
dd1abb8c | 245 | tui_disassem_exec_info_win_ptr (void) |
c906108c | 246 | { |
6ba8e26f AC |
247 | return &exec_info[1]; |
248 | } | |
c906108c SS |
249 | |
250 | ||
dd1abb8c AC |
251 | /* Accessor for the locator win info. Answers a pointer to the static |
252 | locator win info struct. */ | |
2a8854a7 | 253 | struct tui_gen_win_info * |
dd1abb8c | 254 | tui_locator_win_info_ptr (void) |
c906108c SS |
255 | { |
256 | return &_locator; | |
2a8854a7 | 257 | } |
c906108c SS |
258 | |
259 | ||
6ba8e26f | 260 | /* Accessor for the term_height. */ |
c906108c | 261 | int |
dd1abb8c | 262 | tui_term_height (void) |
c906108c | 263 | { |
6ba8e26f | 264 | return term_height; |
dd1abb8c | 265 | } |
c906108c SS |
266 | |
267 | ||
1cc6d956 | 268 | /* Mutator for the term height. */ |
c906108c | 269 | void |
dd1abb8c | 270 | tui_set_term_height_to (int h) |
c906108c | 271 | { |
6ba8e26f | 272 | term_height = h; |
dd1abb8c | 273 | } |
c906108c SS |
274 | |
275 | ||
1cc6d956 | 276 | /* Accessor for the term_width. */ |
c906108c | 277 | int |
dd1abb8c | 278 | tui_term_width (void) |
c906108c | 279 | { |
6ba8e26f | 280 | return term_width; |
dd1abb8c | 281 | } |
c906108c SS |
282 | |
283 | ||
6ba8e26f | 284 | /* Mutator for the term_width. */ |
c906108c | 285 | void |
dd1abb8c | 286 | tui_set_term_width_to (int w) |
c906108c | 287 | { |
6ba8e26f | 288 | term_width = w; |
dd1abb8c | 289 | } |
c906108c SS |
290 | |
291 | ||
1cc6d956 | 292 | /* Accessor for the current layout. */ |
2a8854a7 | 293 | enum tui_layout_type |
dd1abb8c | 294 | tui_current_layout (void) |
c906108c | 295 | { |
6ba8e26f | 296 | return current_layout; |
dd1abb8c | 297 | } |
c906108c SS |
298 | |
299 | ||
dd1abb8c | 300 | /* Mutator for the current layout. */ |
c906108c | 301 | void |
6ba8e26f | 302 | tui_set_current_layout_to (enum tui_layout_type new_layout) |
c906108c | 303 | { |
6ba8e26f | 304 | current_layout = new_layout; |
dd1abb8c | 305 | } |
c906108c SS |
306 | |
307 | ||
c906108c SS |
308 | /***************************** |
309 | ** OTHER PUBLIC FUNCTIONS | |
310 | *****************************/ | |
311 | ||
312 | ||
dd1abb8c AC |
313 | /* Answer the next window in the list, cycling back to the top if |
314 | necessary. */ | |
2a8854a7 | 315 | struct tui_win_info * |
5b6fe301 | 316 | tui_next_win (struct tui_win_info *cur_win) |
c906108c | 317 | { |
570dc176 | 318 | int type = cur_win->generic.type; |
5b6fe301 | 319 | struct tui_win_info *next_win = (struct tui_win_info *) NULL; |
c906108c | 320 | |
6ba8e26f | 321 | if (cur_win->generic.type == CMD_WIN) |
c906108c SS |
322 | type = SRC_WIN; |
323 | else | |
6ba8e26f AC |
324 | type = cur_win->generic.type + 1; |
325 | while (type != cur_win->generic.type && (next_win == NULL)) | |
c906108c | 326 | { |
e5908723 MS |
327 | if (tui_win_list[type] |
328 | && tui_win_list[type]->generic.is_visible) | |
6ba8e26f | 329 | next_win = tui_win_list[type]; |
c906108c SS |
330 | else |
331 | { | |
332 | if (type == CMD_WIN) | |
333 | type = SRC_WIN; | |
334 | else | |
335 | type++; | |
336 | } | |
337 | } | |
338 | ||
6ba8e26f AC |
339 | return next_win; |
340 | } | |
c906108c SS |
341 | |
342 | ||
dd1abb8c AC |
343 | /* Answer the prev window in the list, cycling back to the bottom if |
344 | necessary. */ | |
2a8854a7 | 345 | struct tui_win_info * |
5b6fe301 | 346 | tui_prev_win (struct tui_win_info *cur_win) |
c906108c | 347 | { |
570dc176 | 348 | int type = cur_win->generic.type; |
5b6fe301 | 349 | struct tui_win_info *prev = (struct tui_win_info *) NULL; |
c906108c | 350 | |
6ba8e26f | 351 | if (cur_win->generic.type == SRC_WIN) |
c906108c SS |
352 | type = CMD_WIN; |
353 | else | |
6ba8e26f AC |
354 | type = cur_win->generic.type - 1; |
355 | while (type != cur_win->generic.type && (prev == NULL)) | |
c906108c | 356 | { |
37715c4c TJB |
357 | if (tui_win_list[type] |
358 | && tui_win_list[type]->generic.is_visible) | |
6d012f14 | 359 | prev = tui_win_list[type]; |
c906108c SS |
360 | else |
361 | { | |
362 | if (type == SRC_WIN) | |
363 | type = CMD_WIN; | |
364 | else | |
365 | type--; | |
366 | } | |
367 | } | |
368 | ||
369 | return prev; | |
cb50eddd | 370 | } |
c906108c SS |
371 | |
372 | ||
1cc6d956 | 373 | /* Answer the window represented by name. */ |
2a8854a7 | 374 | struct tui_win_info * |
dd1abb8c | 375 | tui_partial_win_by_name (char *name) |
c906108c | 376 | { |
5b6fe301 | 377 | struct tui_win_info *win_info = (struct tui_win_info *) NULL; |
c906108c SS |
378 | |
379 | if (name != (char *) NULL) | |
380 | { | |
381 | int i = 0; | |
382 | ||
6d012f14 | 383 | while (i < MAX_MAJOR_WINDOWS && win_info == NULL) |
c906108c | 384 | { |
6d012f14 | 385 | if (tui_win_list[i] != 0) |
a4b99e53 | 386 | { |
f41cbf58 AB |
387 | const char *cur_name = |
388 | tui_win_name (&tui_win_list[i]->generic); | |
1c5313c5 | 389 | |
e5908723 | 390 | if (strlen (name) <= strlen (cur_name) |
61012eef | 391 | && startswith (cur_name, name)) |
6d012f14 | 392 | win_info = tui_win_list[i]; |
a4b99e53 | 393 | } |
c906108c SS |
394 | i++; |
395 | } | |
396 | } | |
397 | ||
6d012f14 | 398 | return win_info; |
6ba8e26f | 399 | } |
c906108c SS |
400 | |
401 | ||
6ba8e26f | 402 | /* Answer the name of the window. */ |
f41cbf58 AB |
403 | const char * |
404 | tui_win_name (const struct tui_gen_win_info *win_info) | |
c906108c SS |
405 | { |
406 | char *name = (char *) NULL; | |
407 | ||
6d012f14 | 408 | switch (win_info->type) |
c906108c SS |
409 | { |
410 | case SRC_WIN: | |
411 | name = SRC_NAME; | |
412 | break; | |
413 | case CMD_WIN: | |
414 | name = CMD_NAME; | |
415 | break; | |
416 | case DISASSEM_WIN: | |
417 | name = DISASSEM_NAME; | |
418 | break; | |
419 | case DATA_WIN: | |
420 | name = DATA_NAME; | |
421 | break; | |
422 | default: | |
423 | name = ""; | |
424 | break; | |
425 | } | |
426 | ||
427 | return name; | |
6ba8e26f | 428 | } |
c906108c SS |
429 | |
430 | ||
c906108c | 431 | void |
dd1abb8c | 432 | tui_initialize_static_data (void) |
c906108c | 433 | { |
dd1abb8c AC |
434 | tui_init_generic_part (tui_source_exec_info_win_ptr ()); |
435 | tui_init_generic_part (tui_disassem_exec_info_win_ptr ()); | |
436 | tui_init_generic_part (tui_locator_win_info_ptr ()); | |
437 | } | |
c906108c SS |
438 | |
439 | ||
2a8854a7 | 440 | struct tui_gen_win_info * |
dd1abb8c | 441 | tui_alloc_generic_win_info (void) |
c906108c | 442 | { |
5b6fe301 | 443 | struct tui_gen_win_info *win; |
c906108c | 444 | |
70ba0933 | 445 | if ((win = XNEW (struct tui_gen_win_info)) != NULL) |
dd1abb8c | 446 | tui_init_generic_part (win); |
c906108c SS |
447 | |
448 | return win; | |
6ba8e26f | 449 | } |
c906108c SS |
450 | |
451 | ||
c906108c | 452 | void |
5b6fe301 | 453 | tui_init_generic_part (struct tui_gen_win_info *win) |
c906108c SS |
454 | { |
455 | win->width = | |
456 | win->height = | |
457 | win->origin.x = | |
458 | win->origin.y = | |
6d012f14 AC |
459 | win->viewport_height = |
460 | win->content_size = | |
461 | win->last_visible_line = 0; | |
c906108c | 462 | win->handle = (WINDOW *) NULL; |
22940a24 | 463 | win->content = NULL; |
6d012f14 AC |
464 | win->content_in_use = |
465 | win->is_visible = FALSE; | |
bc6b7f04 SC |
466 | win->title = 0; |
467 | } | |
c906108c SS |
468 | |
469 | ||
ef5eab5a | 470 | /* init_content_element(). |
c5aa993b | 471 | */ |
2c0b251b | 472 | static void |
08ef48c5 MS |
473 | init_content_element (struct tui_win_element *element, |
474 | enum tui_win_type type) | |
c906108c SS |
475 | { |
476 | element->highlight = FALSE; | |
477 | switch (type) | |
478 | { | |
479 | case SRC_WIN: | |
480 | case DISASSEM_WIN: | |
6d012f14 | 481 | element->which_element.source.line = (char *) NULL; |
362c05fe AS |
482 | element->which_element.source.line_or_addr.loa = LOA_LINE; |
483 | element->which_element.source.line_or_addr.u.line_no = 0; | |
6d012f14 AC |
484 | element->which_element.source.is_exec_point = FALSE; |
485 | element->which_element.source.has_break = FALSE; | |
c906108c SS |
486 | break; |
487 | case DATA_WIN: | |
6d012f14 AC |
488 | tui_init_generic_part (&element->which_element.data_window); |
489 | element->which_element.data_window.type = DATA_ITEM_WIN; | |
63ed8182 PP |
490 | element->which_element.data_window.content = |
491 | tui_alloc_content (1, DATA_ITEM_WIN); | |
492 | element->which_element.data_window.content_size = 1; | |
c906108c SS |
493 | break; |
494 | case CMD_WIN: | |
6d012f14 | 495 | element->which_element.command.line = (char *) NULL; |
c906108c SS |
496 | break; |
497 | case DATA_ITEM_WIN: | |
6d012f14 AC |
498 | element->which_element.data.name = (char *) NULL; |
499 | element->which_element.data.type = TUI_REGISTER; | |
500 | element->which_element.data.item_no = UNDEFINED_ITEM; | |
501 | element->which_element.data.value = NULL; | |
502 | element->which_element.data.highlight = FALSE; | |
10f59415 | 503 | element->which_element.data.content = (char*) NULL; |
c906108c SS |
504 | break; |
505 | case LOCATOR_WIN: | |
56d397a3 | 506 | element->which_element.locator.full_name[0] = |
6d012f14 AC |
507 | element->which_element.locator.proc_name[0] = (char) 0; |
508 | element->which_element.locator.line_no = 0; | |
509 | element->which_element.locator.addr = 0; | |
c906108c SS |
510 | break; |
511 | case EXEC_INFO_WIN: | |
6d012f14 AC |
512 | memset(element->which_element.simple_string, ' ', |
513 | sizeof(element->which_element.simple_string)); | |
c906108c SS |
514 | break; |
515 | default: | |
516 | break; | |
517 | } | |
6ba8e26f | 518 | } |
c906108c | 519 | |
2c0b251b | 520 | static void |
5b6fe301 | 521 | init_win_info (struct tui_win_info *win_info) |
c906108c | 522 | { |
6d012f14 AC |
523 | tui_init_generic_part (&win_info->generic); |
524 | win_info->can_highlight = | |
525 | win_info->is_highlighted = FALSE; | |
526 | switch (win_info->generic.type) | |
c906108c SS |
527 | { |
528 | case SRC_WIN: | |
529 | case DISASSEM_WIN: | |
9a2b4c1b MS |
530 | win_info->detail.source_info.execution_info |
531 | = (struct tui_gen_win_info *) NULL; | |
6d012f14 AC |
532 | win_info->detail.source_info.has_locator = FALSE; |
533 | win_info->detail.source_info.horizontal_offset = 0; | |
13274fc3 | 534 | win_info->detail.source_info.gdbarch = NULL; |
362c05fe AS |
535 | win_info->detail.source_info.start_line_or_addr.loa = LOA_ADDRESS; |
536 | win_info->detail.source_info.start_line_or_addr.u.addr = 0; | |
aa079c93 | 537 | win_info->detail.source_info.fullname = NULL; |
c906108c SS |
538 | break; |
539 | case DATA_WIN: | |
6d012f14 AC |
540 | win_info->detail.data_display_info.data_content = (tui_win_content) NULL; |
541 | win_info->detail.data_display_info.data_content_count = 0; | |
542 | win_info->detail.data_display_info.regs_content = (tui_win_content) NULL; | |
543 | win_info->detail.data_display_info.regs_content_count = 0; | |
6d012f14 AC |
544 | win_info->detail.data_display_info.regs_column_count = 1; |
545 | win_info->detail.data_display_info.display_regs = FALSE; | |
10f59415 | 546 | win_info->detail.data_display_info.current_group = 0; |
c906108c SS |
547 | break; |
548 | case CMD_WIN: | |
6d012f14 AC |
549 | win_info->detail.command_info.cur_line = 0; |
550 | win_info->detail.command_info.curch = 0; | |
c906108c SS |
551 | break; |
552 | default: | |
6d012f14 | 553 | win_info->detail.opaque = NULL; |
c906108c SS |
554 | break; |
555 | } | |
6ba8e26f | 556 | } |
c906108c SS |
557 | |
558 | ||
2a8854a7 | 559 | struct tui_win_info * |
22940a24 | 560 | tui_alloc_win_info (enum tui_win_type type) |
c906108c | 561 | { |
5b6fe301 | 562 | struct tui_win_info *win_info; |
c906108c | 563 | |
70ba0933 | 564 | win_info = XNEW (struct tui_win_info); |
c0645fb5 | 565 | if (win_info != NULL) |
c906108c | 566 | { |
6d012f14 | 567 | win_info->generic.type = type; |
6ba8e26f | 568 | init_win_info (win_info); |
c906108c SS |
569 | } |
570 | ||
6d012f14 | 571 | return win_info; |
6ba8e26f | 572 | } |
c906108c SS |
573 | |
574 | ||
6ba8e26f | 575 | /* Allocates the content and elements in a block. */ |
2a8854a7 | 576 | tui_win_content |
6ba8e26f | 577 | tui_alloc_content (int num_elements, enum tui_win_type type) |
c906108c | 578 | { |
c0645fb5 MS |
579 | tui_win_content content; |
580 | char *element_block_ptr; | |
c906108c SS |
581 | int i; |
582 | ||
5b6fe301 | 583 | content = xmalloc (sizeof (struct tui_win_element *) *num_elements); |
c0645fb5 MS |
584 | if (content != NULL) |
585 | { | |
586 | /* | |
587 | * All windows, except the data window, can allocate the | |
588 | * elements in a chunk. The data window cannot because items | |
589 | * can be added/removed from the data display by the user at any | |
590 | * time. | |
591 | */ | |
c906108c SS |
592 | if (type != DATA_WIN) |
593 | { | |
c0645fb5 MS |
594 | element_block_ptr = |
595 | xmalloc (sizeof (struct tui_win_element) * num_elements); | |
596 | if (element_block_ptr != NULL) | |
c906108c | 597 | { |
6ba8e26f | 598 | for (i = 0; i < num_elements; i++) |
c906108c | 599 | { |
6ba8e26f AC |
600 | content[i] = (struct tui_win_element *) element_block_ptr; |
601 | init_content_element (content[i], type); | |
602 | element_block_ptr += sizeof (struct tui_win_element); | |
c906108c SS |
603 | } |
604 | } | |
605 | else | |
606 | { | |
22940a24 | 607 | xfree (content); |
2a8854a7 | 608 | content = (tui_win_content) NULL; |
c906108c SS |
609 | } |
610 | } | |
611 | } | |
612 | ||
613 | return content; | |
6ba8e26f | 614 | } |
c906108c SS |
615 | |
616 | ||
dd1abb8c | 617 | /* Adds the input number of elements to the windows's content. If no |
6ba8e26f | 618 | content has been allocated yet, alloc_content() is called to do |
dd1abb8c AC |
619 | this. The index of the first element added is returned, unless |
620 | there is a memory allocation error, in which case, (-1) is | |
621 | returned. */ | |
c906108c | 622 | int |
08ef48c5 MS |
623 | tui_add_content_elements (struct tui_gen_win_info *win_info, |
624 | int num_elements) | |
c906108c | 625 | { |
5b6fe301 | 626 | struct tui_win_element *element_ptr; |
6ba8e26f | 627 | int i, index_start; |
c906108c | 628 | |
6d012f14 | 629 | if (win_info->content == NULL) |
c906108c | 630 | { |
63ed8182 | 631 | win_info->content = tui_alloc_content (num_elements, win_info->type); |
6ba8e26f | 632 | index_start = 0; |
c906108c SS |
633 | } |
634 | else | |
6ba8e26f | 635 | index_start = win_info->content_size; |
6d012f14 | 636 | if (win_info->content != NULL) |
c906108c | 637 | { |
6ba8e26f | 638 | for (i = index_start; (i < num_elements + index_start); i++) |
c906108c | 639 | { |
70ba0933 | 640 | if ((element_ptr = XNEW (struct tui_win_element)) != NULL) |
c906108c | 641 | { |
6ba8e26f AC |
642 | win_info->content[i] = (void *) element_ptr; |
643 | init_content_element (element_ptr, win_info->type); | |
6d012f14 | 644 | win_info->content_size++; |
c906108c | 645 | } |
1cc6d956 MS |
646 | else /* Things must be really hosed now! We ran out of |
647 | memory!? */ | |
c906108c SS |
648 | return (-1); |
649 | } | |
650 | } | |
651 | ||
6ba8e26f AC |
652 | return index_start; |
653 | } | |
c906108c SS |
654 | |
655 | ||
1cc6d956 MS |
656 | /* Delete all curses windows associated with win_info, leaving |
657 | everything else intact. */ | |
c906108c | 658 | void |
5b6fe301 | 659 | tui_del_window (struct tui_win_info *win_info) |
c906108c | 660 | { |
5b6fe301 | 661 | struct tui_gen_win_info *generic_win; |
c906108c | 662 | |
6d012f14 | 663 | switch (win_info->generic.type) |
c906108c SS |
664 | { |
665 | case SRC_WIN: | |
666 | case DISASSEM_WIN: | |
6ba8e26f AC |
667 | generic_win = tui_locator_win_info_ptr (); |
668 | if (generic_win != (struct tui_gen_win_info *) NULL) | |
c906108c | 669 | { |
6ba8e26f AC |
670 | tui_delete_win (generic_win->handle); |
671 | generic_win->handle = (WINDOW *) NULL; | |
672 | generic_win->is_visible = FALSE; | |
c906108c | 673 | } |
aa079c93 | 674 | if (win_info->detail.source_info.fullname) |
bc6b7f04 | 675 | { |
aa079c93 JK |
676 | xfree (win_info->detail.source_info.fullname); |
677 | win_info->detail.source_info.fullname = NULL; | |
bc6b7f04 | 678 | } |
6ba8e26f AC |
679 | generic_win = win_info->detail.source_info.execution_info; |
680 | if (generic_win != (struct tui_gen_win_info *) NULL) | |
c906108c | 681 | { |
6ba8e26f AC |
682 | tui_delete_win (generic_win->handle); |
683 | generic_win->handle = (WINDOW *) NULL; | |
684 | generic_win->is_visible = FALSE; | |
c906108c SS |
685 | } |
686 | break; | |
687 | case DATA_WIN: | |
6d012f14 | 688 | if (win_info->generic.content != NULL) |
c906108c | 689 | { |
6d012f14 AC |
690 | tui_del_data_windows (win_info->detail.data_display_info.regs_content, |
691 | win_info->detail.data_display_info.regs_content_count); | |
692 | tui_del_data_windows (win_info->detail.data_display_info.data_content, | |
693 | win_info->detail.data_display_info.data_content_count); | |
c906108c SS |
694 | } |
695 | break; | |
696 | default: | |
697 | break; | |
698 | } | |
6d012f14 | 699 | if (win_info->generic.handle != (WINDOW *) NULL) |
c906108c | 700 | { |
6d012f14 AC |
701 | tui_delete_win (win_info->generic.handle); |
702 | win_info->generic.handle = (WINDOW *) NULL; | |
703 | win_info->generic.is_visible = FALSE; | |
c906108c | 704 | } |
bc6b7f04 | 705 | } |
c906108c SS |
706 | |
707 | ||
c906108c | 708 | void |
5b6fe301 | 709 | tui_free_window (struct tui_win_info *win_info) |
c906108c | 710 | { |
5b6fe301 | 711 | struct tui_gen_win_info *generic_win; |
c906108c | 712 | |
6d012f14 | 713 | switch (win_info->generic.type) |
c906108c SS |
714 | { |
715 | case SRC_WIN: | |
716 | case DISASSEM_WIN: | |
aa079c93 | 717 | if (win_info->detail.source_info.fullname) |
bc6b7f04 | 718 | { |
aa079c93 JK |
719 | xfree (win_info->detail.source_info.fullname); |
720 | win_info->detail.source_info.fullname = NULL; | |
bc6b7f04 | 721 | } |
6ba8e26f AC |
722 | generic_win = win_info->detail.source_info.execution_info; |
723 | if (generic_win != (struct tui_gen_win_info *) NULL) | |
c906108c | 724 | { |
6ba8e26f AC |
725 | tui_delete_win (generic_win->handle); |
726 | generic_win->handle = (WINDOW *) NULL; | |
727 | tui_free_win_content (generic_win); | |
c906108c SS |
728 | } |
729 | break; | |
730 | case DATA_WIN: | |
6d012f14 | 731 | if (win_info->generic.content != NULL) |
c906108c | 732 | { |
6d012f14 AC |
733 | tui_free_data_content (win_info->detail.data_display_info.regs_content, |
734 | win_info->detail.data_display_info.regs_content_count); | |
735 | win_info->detail.data_display_info.regs_content = | |
2a8854a7 | 736 | (tui_win_content) NULL; |
6d012f14 AC |
737 | win_info->detail.data_display_info.regs_content_count = 0; |
738 | tui_free_data_content (win_info->detail.data_display_info.data_content, | |
739 | win_info->detail.data_display_info.data_content_count); | |
740 | win_info->detail.data_display_info.data_content = | |
2a8854a7 | 741 | (tui_win_content) NULL; |
6d012f14 | 742 | win_info->detail.data_display_info.data_content_count = 0; |
6d012f14 AC |
743 | win_info->detail.data_display_info.regs_column_count = 1; |
744 | win_info->detail.data_display_info.display_regs = FALSE; | |
745 | win_info->generic.content = NULL; | |
746 | win_info->generic.content_size = 0; | |
c906108c SS |
747 | } |
748 | break; | |
749 | default: | |
750 | break; | |
751 | } | |
6d012f14 | 752 | if (win_info->generic.handle != (WINDOW *) NULL) |
c906108c | 753 | { |
6d012f14 AC |
754 | tui_delete_win (win_info->generic.handle); |
755 | win_info->generic.handle = (WINDOW *) NULL; | |
756 | tui_free_win_content (&win_info->generic); | |
c906108c | 757 | } |
6d012f14 AC |
758 | if (win_info->generic.title) |
759 | xfree (win_info->generic.title); | |
760 | xfree (win_info); | |
bc6b7f04 | 761 | } |
c906108c SS |
762 | |
763 | ||
c906108c | 764 | void |
dd1abb8c | 765 | tui_free_all_source_wins_content (void) |
c906108c SS |
766 | { |
767 | int i; | |
768 | ||
dd1abb8c | 769 | for (i = 0; i < (tui_source_windows ())->count; i++) |
c906108c | 770 | { |
5b6fe301 | 771 | struct tui_win_info *win_info = (tui_source_windows ())->list[i]; |
c906108c | 772 | |
6d012f14 | 773 | if (win_info != NULL) |
c906108c | 774 | { |
6d012f14 AC |
775 | tui_free_win_content (&(win_info->generic)); |
776 | tui_free_win_content (win_info->detail.source_info.execution_info); | |
c906108c SS |
777 | } |
778 | } | |
dd1abb8c | 779 | } |
c906108c SS |
780 | |
781 | ||
c906108c | 782 | void |
5b6fe301 | 783 | tui_free_win_content (struct tui_gen_win_info *win_info) |
c906108c | 784 | { |
6d012f14 | 785 | if (win_info->content != NULL) |
c906108c | 786 | { |
6ba8e26f | 787 | free_content ((tui_win_content) win_info->content, |
6d012f14 AC |
788 | win_info->content_size, |
789 | win_info->type); | |
790 | win_info->content = NULL; | |
c906108c | 791 | } |
6d012f14 | 792 | win_info->content_size = 0; |
6ba8e26f | 793 | } |
c906108c SS |
794 | |
795 | ||
c906108c | 796 | void |
08ef48c5 MS |
797 | tui_del_data_windows (tui_win_content content, |
798 | int content_size) | |
c906108c SS |
799 | { |
800 | int i; | |
801 | ||
ef5eab5a MS |
802 | /* Remember that data window content elements are of type struct |
803 | tui_gen_win_info *, each of which whose single element is a data | |
804 | element. */ | |
6ba8e26f | 805 | for (i = 0; i < content_size; i++) |
c906108c | 806 | { |
9a2b4c1b MS |
807 | struct tui_gen_win_info *generic_win |
808 | = &content[i]->which_element.data_window; | |
c906108c | 809 | |
6ba8e26f | 810 | if (generic_win != (struct tui_gen_win_info *) NULL) |
c906108c | 811 | { |
6ba8e26f AC |
812 | tui_delete_win (generic_win->handle); |
813 | generic_win->handle = (WINDOW *) NULL; | |
814 | generic_win->is_visible = FALSE; | |
c906108c SS |
815 | } |
816 | } | |
dd1abb8c | 817 | } |
c906108c SS |
818 | |
819 | ||
820 | void | |
08ef48c5 MS |
821 | tui_free_data_content (tui_win_content content, |
822 | int content_size) | |
c906108c SS |
823 | { |
824 | int i; | |
825 | ||
ef5eab5a MS |
826 | /* Remember that data window content elements are of type struct |
827 | tui_gen_win_info *, each of which whose single element is a data | |
828 | element. */ | |
6ba8e26f | 829 | for (i = 0; i < content_size; i++) |
c906108c | 830 | { |
9a2b4c1b MS |
831 | struct tui_gen_win_info *generic_win |
832 | = &content[i]->which_element.data_window; | |
c906108c | 833 | |
6ba8e26f | 834 | if (generic_win != (struct tui_gen_win_info *) NULL) |
c906108c | 835 | { |
6ba8e26f AC |
836 | tui_delete_win (generic_win->handle); |
837 | generic_win->handle = (WINDOW *) NULL; | |
838 | tui_free_win_content (generic_win); | |
c906108c SS |
839 | } |
840 | } | |
6ba8e26f | 841 | free_content (content, |
08ef48c5 MS |
842 | content_size, |
843 | DATA_WIN); | |
6ba8e26f | 844 | } |
c906108c SS |
845 | |
846 | ||
847 | /********************************** | |
848 | ** LOCAL STATIC FUNCTIONS ** | |
849 | **********************************/ | |
850 | ||
851 | ||
c906108c | 852 | static void |
08ef48c5 MS |
853 | free_content (tui_win_content content, |
854 | int content_size, | |
855 | enum tui_win_type win_type) | |
c906108c | 856 | { |
2a8854a7 | 857 | if (content != (tui_win_content) NULL) |
c906108c | 858 | { |
6ba8e26f | 859 | free_content_elements (content, content_size, win_type); |
22940a24 | 860 | xfree (content); |
c906108c | 861 | } |
6ba8e26f | 862 | } |
c906108c SS |
863 | |
864 | ||
ef5eab5a | 865 | /* free_content_elements(). |
c5aa993b | 866 | */ |
c906108c | 867 | static void |
08ef48c5 MS |
868 | free_content_elements (tui_win_content content, |
869 | int content_size, | |
870 | enum tui_win_type type) | |
c906108c | 871 | { |
2a8854a7 | 872 | if (content != (tui_win_content) NULL) |
c906108c SS |
873 | { |
874 | int i; | |
875 | ||
876 | if (type == SRC_WIN || type == DISASSEM_WIN) | |
877 | { | |
1cc6d956 | 878 | /* Free whole source block. */ |
6d012f14 | 879 | xfree (content[0]->which_element.source.line); |
c906108c SS |
880 | } |
881 | else | |
882 | { | |
6ba8e26f | 883 | for (i = 0; i < content_size; i++) |
c906108c | 884 | { |
5b6fe301 | 885 | struct tui_win_element *element; |
c906108c SS |
886 | |
887 | element = content[i]; | |
2a8854a7 | 888 | if (element != (struct tui_win_element *) NULL) |
c906108c SS |
889 | { |
890 | switch (type) | |
891 | { | |
892 | case DATA_WIN: | |
22940a24 | 893 | xfree (element); |
c906108c SS |
894 | break; |
895 | case DATA_ITEM_WIN: | |
ef5eab5a MS |
896 | /* Note that data elements are not allocated in |
897 | a single block, but individually, as | |
898 | needed. */ | |
6d012f14 AC |
899 | if (element->which_element.data.type != TUI_REGISTER) |
900 | xfree ((void *)element->which_element.data.name); | |
901 | xfree (element->which_element.data.value); | |
10f59415 | 902 | xfree (element->which_element.data.content); |
22940a24 | 903 | xfree (element); |
c906108c SS |
904 | break; |
905 | case CMD_WIN: | |
6d012f14 | 906 | xfree (element->which_element.command.line); |
c906108c SS |
907 | break; |
908 | default: | |
909 | break; | |
910 | } | |
911 | } | |
912 | } | |
913 | } | |
914 | if (type != DATA_WIN && type != DATA_ITEM_WIN) | |
1cc6d956 | 915 | xfree (content[0]); /* Free the element block. */ |
c906108c | 916 | } |
6ba8e26f | 917 | } |