Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* TUI data manipulation routines. |
f33c6cbf | 2 | |
6aba47ca | 3 | Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006, 2007 |
48426bc2 | 4 | Free Software Foundation, Inc. |
f33c6cbf | 5 | |
f377b406 SC |
6 | Contributed by Hewlett-Packard Company. |
7 | ||
8 | This file is part of GDB. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
12 | the Free Software Foundation; either version 2 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
88d83552 EZ |
22 | Foundation, Inc., 51 Franklin Street, Fifth Floor, |
23 | Boston, MA 02110-1301, USA. */ | |
c906108c | 24 | |
96ec9981 DJ |
25 | #include "defs.h" |
26 | #include "symtab.h" | |
d7b2e967 AC |
27 | #include "tui/tui.h" |
28 | #include "tui/tui-data.h" | |
29 | #include "tui/tui-wingeneral.h" | |
f33c6cbf | 30 | |
6d012f14 | 31 | #include "gdb_string.h" |
6a83354a | 32 | #include "gdb_curses.h" |
4e8f7a8b | 33 | |
c906108c SS |
34 | /**************************** |
35 | ** GLOBAL DECLARATIONS | |
36 | ****************************/ | |
6d012f14 | 37 | struct tui_win_info *(tui_win_list[MAX_MAJOR_WINDOWS]); |
c906108c | 38 | |
c906108c SS |
39 | /*************************** |
40 | ** Private data | |
41 | ****************************/ | |
6ba8e26f AC |
42 | static enum tui_layout_type current_layout = UNDEFINED_LAYOUT; |
43 | static int term_height, term_width; | |
2a8854a7 | 44 | static struct tui_gen_win_info _locator; |
6ba8e26f AC |
45 | static struct tui_gen_win_info exec_info[2]; |
46 | static struct tui_win_info * src_win_list[2]; | |
96c1eda2 | 47 | static struct tui_list source_windows = {src_win_list, 0}; |
6ba8e26f AC |
48 | static int default_tab_len = DEFAULT_TAB_LEN; |
49 | static struct tui_win_info * win_with_focus = (struct tui_win_info *) NULL; | |
50 | static struct tui_layout_def layout_def = | |
51 | {SRC_WIN, /* DISPLAY_MODE */ | |
52 | FALSE, /* SPLIT */ | |
53 | TUI_UNDEFINED_REGS, /* REGS_DISPLAY_TYPE */ | |
54 | TUI_SFLOAT_REGS}; /* FLOAT_REGS_DISPLAY_TYPE */ | |
55 | static int win_resized = FALSE; | |
c906108c SS |
56 | |
57 | ||
58 | /********************************* | |
59 | ** Static function forward decls | |
60 | **********************************/ | |
6ba8e26f AC |
61 | static void free_content (tui_win_content, int, enum tui_win_type); |
62 | static void free_content_elements (tui_win_content, int, enum tui_win_type); | |
c906108c SS |
63 | |
64 | ||
65 | ||
66 | /********************************* | |
67 | ** PUBLIC FUNCTIONS | |
68 | **********************************/ | |
69 | ||
6d012f14 AC |
70 | int |
71 | tui_win_is_source_type (enum tui_win_type win_type) | |
72 | { | |
73 | return (win_type == SRC_WIN || win_type == DISASSEM_WIN); | |
74 | } | |
75 | ||
76 | int | |
77 | tui_win_is_auxillary (enum tui_win_type win_type) | |
78 | { | |
79 | return (win_type > MAX_MAJOR_WINDOWS); | |
80 | } | |
81 | ||
82 | int | |
83 | tui_win_has_locator (struct tui_win_info *win_info) | |
84 | { | |
85 | return (win_info != NULL \ | |
86 | && win_info->detail.source_info.has_locator); | |
87 | } | |
88 | ||
89 | void | |
90 | tui_set_win_highlight (struct tui_win_info *win_info, int highlight) | |
91 | { | |
92 | if (win_info != NULL) | |
93 | win_info->is_highlighted = highlight; | |
94 | } | |
95 | ||
c906108c SS |
96 | /****************************************** |
97 | ** ACCESSORS & MUTATORS FOR PRIVATE DATA | |
98 | ******************************************/ | |
99 | ||
dd1abb8c | 100 | /* Answer a whether the terminal window has been resized or not. */ |
c906108c | 101 | int |
dd1abb8c | 102 | tui_win_resized (void) |
c906108c | 103 | { |
6ba8e26f | 104 | return win_resized; |
dd1abb8c | 105 | } |
c906108c SS |
106 | |
107 | ||
dd1abb8c | 108 | /* Set a whether the terminal window has been resized or not. */ |
c906108c | 109 | void |
dd1abb8c | 110 | tui_set_win_resized_to (int resized) |
c906108c | 111 | { |
6ba8e26f | 112 | win_resized = resized; |
dd1abb8c | 113 | } |
c906108c SS |
114 | |
115 | ||
dd1abb8c | 116 | /* Answer a pointer to the current layout definition. */ |
2a8854a7 | 117 | struct tui_layout_def * |
dd1abb8c | 118 | tui_layout_def (void) |
c906108c | 119 | { |
6ba8e26f | 120 | return &layout_def; |
dd1abb8c | 121 | } |
c906108c SS |
122 | |
123 | ||
dd1abb8c | 124 | /* Answer the window with the logical focus. */ |
2a8854a7 | 125 | struct tui_win_info * |
dd1abb8c | 126 | tui_win_with_focus (void) |
c906108c | 127 | { |
6ba8e26f | 128 | return win_with_focus; |
dd1abb8c | 129 | } |
c906108c SS |
130 | |
131 | ||
dd1abb8c | 132 | /* Set the window that has the logical focus. */ |
c906108c | 133 | void |
6d012f14 | 134 | tui_set_win_with_focus (struct tui_win_info * win_info) |
c906108c | 135 | { |
6ba8e26f | 136 | win_with_focus = win_info; |
dd1abb8c | 137 | } |
c906108c SS |
138 | |
139 | ||
dd1abb8c | 140 | /* Answer the length in chars, of tabs. */ |
c906108c | 141 | int |
dd1abb8c | 142 | tui_default_tab_len (void) |
c906108c | 143 | { |
6ba8e26f | 144 | return default_tab_len; |
dd1abb8c | 145 | } |
c906108c SS |
146 | |
147 | ||
dd1abb8c | 148 | /* Set the length in chars, of tabs. */ |
c906108c | 149 | void |
dd1abb8c | 150 | tui_set_default_tab_len (int len) |
c906108c | 151 | { |
6ba8e26f | 152 | default_tab_len = len; |
dd1abb8c | 153 | } |
c906108c SS |
154 | |
155 | ||
6ba8e26f AC |
156 | /* Accessor for the current source window. Usually there is only one |
157 | source window (either source or disassembly), but both can be | |
158 | displayed at the same time. */ | |
2a8854a7 | 159 | struct tui_list * |
dd1abb8c | 160 | tui_source_windows (void) |
c906108c | 161 | { |
6ba8e26f | 162 | return &source_windows; |
dd1abb8c | 163 | } |
c906108c SS |
164 | |
165 | ||
dd1abb8c AC |
166 | /* Clear the list of source windows. Usually there is only one source |
167 | window (either source or disassembly), but both can be displayed at | |
168 | the same time. */ | |
c906108c | 169 | void |
dd1abb8c | 170 | tui_clear_source_windows (void) |
c906108c | 171 | { |
6ba8e26f AC |
172 | source_windows.list[0] = NULL; |
173 | source_windows.list[1] = NULL; | |
174 | source_windows.count = 0; | |
dd1abb8c | 175 | } |
c906108c SS |
176 | |
177 | ||
dd1abb8c | 178 | /* Clear the pertinant detail in the source windows. */ |
c906108c | 179 | void |
dd1abb8c | 180 | tui_clear_source_windows_detail (void) |
c906108c SS |
181 | { |
182 | int i; | |
183 | ||
dd1abb8c | 184 | for (i = 0; i < (tui_source_windows ())->count; i++) |
96c1eda2 | 185 | tui_clear_win_detail ((tui_source_windows ())->list[i]); |
dd1abb8c | 186 | } |
c906108c SS |
187 | |
188 | ||
dd1abb8c AC |
189 | /* Add a window to the list of source windows. Usually there is only |
190 | one source window (either source or disassembly), but both can be | |
191 | displayed at the same time. */ | |
c906108c | 192 | void |
6d012f14 | 193 | tui_add_to_source_windows (struct tui_win_info * win_info) |
c906108c | 194 | { |
6ba8e26f AC |
195 | if (source_windows.count < 2) |
196 | source_windows.list[source_windows.count++] = (void *) win_info; | |
dd1abb8c | 197 | } |
c906108c SS |
198 | |
199 | ||
dd1abb8c | 200 | /* Clear the pertinant detail in the windows. */ |
c906108c | 201 | void |
6d012f14 | 202 | tui_clear_win_detail (struct tui_win_info * win_info) |
c906108c | 203 | { |
6d012f14 | 204 | if (win_info != NULL) |
c906108c | 205 | { |
6d012f14 | 206 | switch (win_info->generic.type) |
c906108c SS |
207 | { |
208 | case SRC_WIN: | |
209 | case DISASSEM_WIN: | |
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 AC |
224 | win_info->detail.data_display_info.regs_content_count = 0; |
225 | win_info->detail.data_display_info.regs_display_type = | |
c906108c | 226 | TUI_UNDEFINED_REGS; |
6d012f14 AC |
227 | win_info->detail.data_display_info.regs_column_count = 1; |
228 | win_info->detail.data_display_info.display_regs = FALSE; | |
c906108c SS |
229 | break; |
230 | default: | |
231 | break; | |
232 | } | |
233 | } | |
6ba8e26f | 234 | } |
c906108c SS |
235 | |
236 | ||
6ba8e26f | 237 | /* Accessor for the source execution info ptr. */ |
2a8854a7 | 238 | struct tui_gen_win_info * |
dd1abb8c | 239 | tui_source_exec_info_win_ptr (void) |
c906108c | 240 | { |
6ba8e26f AC |
241 | return &exec_info[0]; |
242 | } | |
c906108c SS |
243 | |
244 | ||
6ba8e26f | 245 | /* Accessor for the disassem execution info ptr. */ |
2a8854a7 | 246 | struct tui_gen_win_info * |
dd1abb8c | 247 | tui_disassem_exec_info_win_ptr (void) |
c906108c | 248 | { |
6ba8e26f AC |
249 | return &exec_info[1]; |
250 | } | |
c906108c SS |
251 | |
252 | ||
dd1abb8c AC |
253 | /* Accessor for the locator win info. Answers a pointer to the static |
254 | locator win info struct. */ | |
2a8854a7 | 255 | struct tui_gen_win_info * |
dd1abb8c | 256 | tui_locator_win_info_ptr (void) |
c906108c SS |
257 | { |
258 | return &_locator; | |
2a8854a7 | 259 | } |
c906108c SS |
260 | |
261 | ||
6ba8e26f | 262 | /* Accessor for the term_height. */ |
c906108c | 263 | int |
dd1abb8c | 264 | tui_term_height (void) |
c906108c | 265 | { |
6ba8e26f | 266 | return term_height; |
dd1abb8c | 267 | } |
c906108c SS |
268 | |
269 | ||
dd1abb8c | 270 | /* Mutator for the term height. */ |
c906108c | 271 | void |
dd1abb8c | 272 | tui_set_term_height_to (int h) |
c906108c | 273 | { |
6ba8e26f | 274 | term_height = h; |
dd1abb8c | 275 | } |
c906108c SS |
276 | |
277 | ||
6ba8e26f | 278 | /* Accessor for the term_width. */ |
c906108c | 279 | int |
dd1abb8c | 280 | tui_term_width (void) |
c906108c | 281 | { |
6ba8e26f | 282 | return term_width; |
dd1abb8c | 283 | } |
c906108c SS |
284 | |
285 | ||
6ba8e26f | 286 | /* Mutator for the term_width. */ |
c906108c | 287 | void |
dd1abb8c | 288 | tui_set_term_width_to (int w) |
c906108c | 289 | { |
6ba8e26f | 290 | term_width = w; |
dd1abb8c | 291 | } |
c906108c SS |
292 | |
293 | ||
dd1abb8c | 294 | /* Accessor for the current layout. */ |
2a8854a7 | 295 | enum tui_layout_type |
dd1abb8c | 296 | tui_current_layout (void) |
c906108c | 297 | { |
6ba8e26f | 298 | return current_layout; |
dd1abb8c | 299 | } |
c906108c SS |
300 | |
301 | ||
dd1abb8c | 302 | /* Mutator for the current layout. */ |
c906108c | 303 | void |
6ba8e26f | 304 | tui_set_current_layout_to (enum tui_layout_type new_layout) |
c906108c | 305 | { |
6ba8e26f | 306 | current_layout = new_layout; |
dd1abb8c | 307 | } |
c906108c SS |
308 | |
309 | ||
6ba8e26f | 310 | /* Set the origin of the window. */ |
c906108c | 311 | void |
6ba8e26f | 312 | set_gen_win_origin (struct tui_gen_win_info * win_info, int x, int y) |
c906108c | 313 | { |
6d012f14 AC |
314 | win_info->origin.x = x; |
315 | win_info->origin.y = y; | |
6ba8e26f | 316 | } |
c906108c SS |
317 | |
318 | ||
319 | /***************************** | |
320 | ** OTHER PUBLIC FUNCTIONS | |
321 | *****************************/ | |
322 | ||
323 | ||
dd1abb8c AC |
324 | /* Answer the next window in the list, cycling back to the top if |
325 | necessary. */ | |
2a8854a7 | 326 | struct tui_win_info * |
6ba8e26f | 327 | tui_next_win (struct tui_win_info * cur_win) |
c906108c | 328 | { |
6ba8e26f AC |
329 | enum tui_win_type type = cur_win->generic.type; |
330 | struct tui_win_info * next_win = (struct tui_win_info *) NULL; | |
c906108c | 331 | |
6ba8e26f | 332 | if (cur_win->generic.type == CMD_WIN) |
c906108c SS |
333 | type = SRC_WIN; |
334 | else | |
6ba8e26f AC |
335 | type = cur_win->generic.type + 1; |
336 | while (type != cur_win->generic.type && (next_win == NULL)) | |
c906108c | 337 | { |
6d012f14 | 338 | if (tui_win_list[type] && tui_win_list[type]->generic.is_visible) |
6ba8e26f | 339 | next_win = tui_win_list[type]; |
c906108c SS |
340 | else |
341 | { | |
342 | if (type == CMD_WIN) | |
343 | type = SRC_WIN; | |
344 | else | |
345 | type++; | |
346 | } | |
347 | } | |
348 | ||
6ba8e26f AC |
349 | return next_win; |
350 | } | |
c906108c SS |
351 | |
352 | ||
dd1abb8c AC |
353 | /* Answer the prev window in the list, cycling back to the bottom if |
354 | necessary. */ | |
2a8854a7 | 355 | struct tui_win_info * |
6ba8e26f | 356 | tui_prev_win (struct tui_win_info * cur_win) |
c906108c | 357 | { |
6ba8e26f | 358 | enum tui_win_type type = cur_win->generic.type; |
2a8854a7 | 359 | struct tui_win_info * prev = (struct tui_win_info *) NULL; |
c906108c | 360 | |
6ba8e26f | 361 | if (cur_win->generic.type == SRC_WIN) |
c906108c SS |
362 | type = CMD_WIN; |
363 | else | |
6ba8e26f AC |
364 | type = cur_win->generic.type - 1; |
365 | while (type != cur_win->generic.type && (prev == NULL)) | |
c906108c | 366 | { |
6d012f14 AC |
367 | if (tui_win_list[type]->generic.is_visible) |
368 | prev = tui_win_list[type]; | |
c906108c SS |
369 | else |
370 | { | |
371 | if (type == SRC_WIN) | |
372 | type = CMD_WIN; | |
373 | else | |
374 | type--; | |
375 | } | |
376 | } | |
377 | ||
378 | return prev; | |
cb50eddd | 379 | } |
c906108c SS |
380 | |
381 | ||
dd1abb8c | 382 | /* Answer the window represented by name. */ |
2a8854a7 | 383 | struct tui_win_info * |
dd1abb8c | 384 | tui_partial_win_by_name (char *name) |
c906108c | 385 | { |
6d012f14 | 386 | struct tui_win_info * win_info = (struct tui_win_info *) NULL; |
c906108c SS |
387 | |
388 | if (name != (char *) NULL) | |
389 | { | |
390 | int i = 0; | |
391 | ||
6d012f14 | 392 | while (i < MAX_MAJOR_WINDOWS && win_info == NULL) |
c906108c | 393 | { |
6d012f14 | 394 | if (tui_win_list[i] != 0) |
a4b99e53 | 395 | { |
6ba8e26f AC |
396 | char *cur_name = tui_win_name (&tui_win_list[i]->generic); |
397 | if (strlen (name) <= strlen (cur_name) && | |
398 | strncmp (name, cur_name, strlen (name)) == 0) | |
6d012f14 | 399 | win_info = tui_win_list[i]; |
a4b99e53 | 400 | } |
c906108c SS |
401 | i++; |
402 | } | |
403 | } | |
404 | ||
6d012f14 | 405 | return win_info; |
6ba8e26f | 406 | } |
c906108c SS |
407 | |
408 | ||
6ba8e26f | 409 | /* Answer the name of the window. */ |
c906108c | 410 | char * |
6d012f14 | 411 | tui_win_name (struct tui_gen_win_info * win_info) |
c906108c SS |
412 | { |
413 | char *name = (char *) NULL; | |
414 | ||
6d012f14 | 415 | switch (win_info->type) |
c906108c SS |
416 | { |
417 | case SRC_WIN: | |
418 | name = SRC_NAME; | |
419 | break; | |
420 | case CMD_WIN: | |
421 | name = CMD_NAME; | |
422 | break; | |
423 | case DISASSEM_WIN: | |
424 | name = DISASSEM_NAME; | |
425 | break; | |
426 | case DATA_WIN: | |
427 | name = DATA_NAME; | |
428 | break; | |
429 | default: | |
430 | name = ""; | |
431 | break; | |
432 | } | |
433 | ||
434 | return name; | |
6ba8e26f | 435 | } |
c906108c SS |
436 | |
437 | ||
c906108c | 438 | void |
dd1abb8c | 439 | tui_initialize_static_data (void) |
c906108c | 440 | { |
dd1abb8c AC |
441 | tui_init_generic_part (tui_source_exec_info_win_ptr ()); |
442 | tui_init_generic_part (tui_disassem_exec_info_win_ptr ()); | |
443 | tui_init_generic_part (tui_locator_win_info_ptr ()); | |
444 | } | |
c906108c SS |
445 | |
446 | ||
2a8854a7 | 447 | struct tui_gen_win_info * |
dd1abb8c | 448 | tui_alloc_generic_win_info (void) |
c906108c | 449 | { |
2a8854a7 | 450 | struct tui_gen_win_info * win; |
c906108c | 451 | |
2a8854a7 AC |
452 | if ((win = (struct tui_gen_win_info *) xmalloc ( |
453 | sizeof (struct tui_gen_win_info *))) != (struct tui_gen_win_info *) NULL) | |
dd1abb8c | 454 | tui_init_generic_part (win); |
c906108c SS |
455 | |
456 | return win; | |
6ba8e26f | 457 | } |
c906108c SS |
458 | |
459 | ||
c906108c | 460 | void |
2a8854a7 | 461 | tui_init_generic_part (struct tui_gen_win_info * win) |
c906108c SS |
462 | { |
463 | win->width = | |
464 | win->height = | |
465 | win->origin.x = | |
466 | win->origin.y = | |
6d012f14 AC |
467 | win->viewport_height = |
468 | win->content_size = | |
469 | win->last_visible_line = 0; | |
c906108c | 470 | win->handle = (WINDOW *) NULL; |
22940a24 | 471 | win->content = NULL; |
6d012f14 AC |
472 | win->content_in_use = |
473 | win->is_visible = FALSE; | |
bc6b7f04 SC |
474 | win->title = 0; |
475 | } | |
c906108c SS |
476 | |
477 | ||
478 | /* | |
6ba8e26f | 479 | ** init_content_element(). |
c5aa993b | 480 | */ |
c906108c | 481 | void |
6ba8e26f | 482 | init_content_element (struct tui_win_element * element, enum tui_win_type type) |
c906108c SS |
483 | { |
484 | element->highlight = FALSE; | |
485 | switch (type) | |
486 | { | |
487 | case SRC_WIN: | |
488 | case DISASSEM_WIN: | |
6d012f14 | 489 | element->which_element.source.line = (char *) NULL; |
362c05fe AS |
490 | element->which_element.source.line_or_addr.loa = LOA_LINE; |
491 | element->which_element.source.line_or_addr.u.line_no = 0; | |
6d012f14 AC |
492 | element->which_element.source.is_exec_point = FALSE; |
493 | element->which_element.source.has_break = FALSE; | |
c906108c SS |
494 | break; |
495 | case DATA_WIN: | |
6d012f14 AC |
496 | tui_init_generic_part (&element->which_element.data_window); |
497 | element->which_element.data_window.type = DATA_ITEM_WIN; | |
498 | ((struct tui_gen_win_info *) & element->which_element.data_window)->content = | |
22940a24 | 499 | (void **) tui_alloc_content (1, DATA_ITEM_WIN); |
2a8854a7 | 500 | ((struct tui_gen_win_info *) |
6d012f14 | 501 | & element->which_element.data_window)->content_size = 1; |
c906108c SS |
502 | break; |
503 | case CMD_WIN: | |
6d012f14 | 504 | element->which_element.command.line = (char *) NULL; |
c906108c SS |
505 | break; |
506 | case DATA_ITEM_WIN: | |
6d012f14 AC |
507 | element->which_element.data.name = (char *) NULL; |
508 | element->which_element.data.type = TUI_REGISTER; | |
509 | element->which_element.data.item_no = UNDEFINED_ITEM; | |
510 | element->which_element.data.value = NULL; | |
511 | element->which_element.data.highlight = FALSE; | |
10f59415 | 512 | element->which_element.data.content = (char*) NULL; |
c906108c SS |
513 | break; |
514 | case LOCATOR_WIN: | |
6d012f14 AC |
515 | element->which_element.locator.file_name[0] = |
516 | element->which_element.locator.proc_name[0] = (char) 0; | |
517 | element->which_element.locator.line_no = 0; | |
518 | element->which_element.locator.addr = 0; | |
c906108c SS |
519 | break; |
520 | case EXEC_INFO_WIN: | |
6d012f14 AC |
521 | memset(element->which_element.simple_string, ' ', |
522 | sizeof(element->which_element.simple_string)); | |
c906108c SS |
523 | break; |
524 | default: | |
525 | break; | |
526 | } | |
6ba8e26f | 527 | } |
c906108c | 528 | |
c906108c | 529 | void |
6ba8e26f | 530 | init_win_info (struct tui_win_info * win_info) |
c906108c | 531 | { |
6d012f14 AC |
532 | tui_init_generic_part (&win_info->generic); |
533 | win_info->can_highlight = | |
534 | win_info->is_highlighted = FALSE; | |
535 | switch (win_info->generic.type) | |
c906108c SS |
536 | { |
537 | case SRC_WIN: | |
538 | case DISASSEM_WIN: | |
6d012f14 AC |
539 | win_info->detail.source_info.execution_info = (struct tui_gen_win_info *) NULL; |
540 | win_info->detail.source_info.has_locator = FALSE; | |
541 | win_info->detail.source_info.horizontal_offset = 0; | |
362c05fe AS |
542 | win_info->detail.source_info.start_line_or_addr.loa = LOA_ADDRESS; |
543 | win_info->detail.source_info.start_line_or_addr.u.addr = 0; | |
6d012f14 | 544 | win_info->detail.source_info.filename = 0; |
c906108c SS |
545 | break; |
546 | case DATA_WIN: | |
6d012f14 AC |
547 | win_info->detail.data_display_info.data_content = (tui_win_content) NULL; |
548 | win_info->detail.data_display_info.data_content_count = 0; | |
549 | win_info->detail.data_display_info.regs_content = (tui_win_content) NULL; | |
550 | win_info->detail.data_display_info.regs_content_count = 0; | |
551 | win_info->detail.data_display_info.regs_display_type = | |
c906108c | 552 | TUI_UNDEFINED_REGS; |
6d012f14 AC |
553 | win_info->detail.data_display_info.regs_column_count = 1; |
554 | win_info->detail.data_display_info.display_regs = FALSE; | |
10f59415 | 555 | win_info->detail.data_display_info.current_group = 0; |
c906108c SS |
556 | break; |
557 | case CMD_WIN: | |
6d012f14 AC |
558 | win_info->detail.command_info.cur_line = 0; |
559 | win_info->detail.command_info.curch = 0; | |
c906108c SS |
560 | break; |
561 | default: | |
6d012f14 | 562 | win_info->detail.opaque = NULL; |
c906108c SS |
563 | break; |
564 | } | |
6ba8e26f | 565 | } |
c906108c SS |
566 | |
567 | ||
2a8854a7 | 568 | struct tui_win_info * |
22940a24 | 569 | tui_alloc_win_info (enum tui_win_type type) |
c906108c | 570 | { |
6d012f14 | 571 | struct tui_win_info * win_info = (struct tui_win_info *) NULL; |
c906108c | 572 | |
6d012f14 AC |
573 | win_info = (struct tui_win_info *) xmalloc (sizeof (struct tui_win_info)); |
574 | if ((win_info != NULL)) | |
c906108c | 575 | { |
6d012f14 | 576 | win_info->generic.type = type; |
6ba8e26f | 577 | init_win_info (win_info); |
c906108c SS |
578 | } |
579 | ||
6d012f14 | 580 | return win_info; |
6ba8e26f | 581 | } |
c906108c SS |
582 | |
583 | ||
6ba8e26f | 584 | /* Allocates the content and elements in a block. */ |
2a8854a7 | 585 | tui_win_content |
6ba8e26f | 586 | tui_alloc_content (int num_elements, enum tui_win_type type) |
c906108c | 587 | { |
2a8854a7 | 588 | tui_win_content content = (tui_win_content) NULL; |
6ba8e26f | 589 | char *element_block_ptr = (char *) NULL; |
c906108c SS |
590 | int i; |
591 | ||
2a8854a7 | 592 | if ((content = (tui_win_content) |
6ba8e26f | 593 | xmalloc (sizeof (struct tui_win_element *) * num_elements)) != (tui_win_content) NULL) |
c906108c | 594 | { /* |
c5aa993b JM |
595 | ** All windows, except the data window, can allocate the elements |
596 | ** in a chunk. The data window cannot because items can be | |
597 | ** added/removed from the data display by the user at any time. | |
598 | */ | |
c906108c SS |
599 | if (type != DATA_WIN) |
600 | { | |
6ba8e26f AC |
601 | if ((element_block_ptr = (char *) |
602 | xmalloc (sizeof (struct tui_win_element) * num_elements)) != (char *) NULL) | |
c906108c | 603 | { |
6ba8e26f | 604 | for (i = 0; i < num_elements; i++) |
c906108c | 605 | { |
6ba8e26f AC |
606 | content[i] = (struct tui_win_element *) element_block_ptr; |
607 | init_content_element (content[i], type); | |
608 | element_block_ptr += sizeof (struct tui_win_element); | |
c906108c SS |
609 | } |
610 | } | |
611 | else | |
612 | { | |
22940a24 | 613 | xfree (content); |
2a8854a7 | 614 | content = (tui_win_content) NULL; |
c906108c SS |
615 | } |
616 | } | |
617 | } | |
618 | ||
619 | return content; | |
6ba8e26f | 620 | } |
c906108c SS |
621 | |
622 | ||
dd1abb8c | 623 | /* Adds the input number of elements to the windows's content. If no |
6ba8e26f | 624 | content has been allocated yet, alloc_content() is called to do |
dd1abb8c AC |
625 | this. The index of the first element added is returned, unless |
626 | there is a memory allocation error, in which case, (-1) is | |
627 | returned. */ | |
c906108c | 628 | int |
6ba8e26f | 629 | tui_add_content_elements (struct tui_gen_win_info * win_info, int num_elements) |
c906108c | 630 | { |
6ba8e26f AC |
631 | struct tui_win_element * element_ptr; |
632 | int i, index_start; | |
c906108c | 633 | |
6d012f14 | 634 | if (win_info->content == NULL) |
c906108c | 635 | { |
6ba8e26f AC |
636 | win_info->content = (void **) tui_alloc_content (num_elements, win_info->type); |
637 | index_start = 0; | |
c906108c SS |
638 | } |
639 | else | |
6ba8e26f | 640 | index_start = win_info->content_size; |
6d012f14 | 641 | if (win_info->content != NULL) |
c906108c | 642 | { |
6ba8e26f | 643 | for (i = index_start; (i < num_elements + index_start); i++) |
c906108c | 644 | { |
6ba8e26f | 645 | if ((element_ptr = (struct tui_win_element *) |
2a8854a7 | 646 | xmalloc (sizeof (struct tui_win_element))) != (struct tui_win_element *) NULL) |
c906108c | 647 | { |
6ba8e26f AC |
648 | win_info->content[i] = (void *) element_ptr; |
649 | init_content_element (element_ptr, win_info->type); | |
6d012f14 | 650 | win_info->content_size++; |
c906108c | 651 | } |
c5aa993b | 652 | else /* things must be really hosed now! We ran out of memory!? */ |
c906108c SS |
653 | return (-1); |
654 | } | |
655 | } | |
656 | ||
6ba8e26f AC |
657 | return index_start; |
658 | } | |
c906108c SS |
659 | |
660 | ||
6d012f14 | 661 | /* Delete all curses windows associated with win_info, leaving everything |
bc6b7f04 | 662 | else intact. */ |
c906108c | 663 | void |
6ba8e26f | 664 | tui_del_window (struct tui_win_info * win_info) |
c906108c | 665 | { |
6ba8e26f | 666 | struct tui_gen_win_info * generic_win; |
c906108c | 667 | |
6d012f14 | 668 | switch (win_info->generic.type) |
c906108c SS |
669 | { |
670 | case SRC_WIN: | |
671 | case DISASSEM_WIN: | |
6ba8e26f AC |
672 | generic_win = tui_locator_win_info_ptr (); |
673 | if (generic_win != (struct tui_gen_win_info *) NULL) | |
c906108c | 674 | { |
6ba8e26f AC |
675 | tui_delete_win (generic_win->handle); |
676 | generic_win->handle = (WINDOW *) NULL; | |
677 | generic_win->is_visible = FALSE; | |
c906108c | 678 | } |
6d012f14 | 679 | if (win_info->detail.source_info.filename) |
bc6b7f04 | 680 | { |
6d012f14 AC |
681 | xfree (win_info->detail.source_info.filename); |
682 | win_info->detail.source_info.filename = 0; | |
bc6b7f04 | 683 | } |
6ba8e26f AC |
684 | generic_win = win_info->detail.source_info.execution_info; |
685 | if (generic_win != (struct tui_gen_win_info *) NULL) | |
c906108c | 686 | { |
6ba8e26f AC |
687 | tui_delete_win (generic_win->handle); |
688 | generic_win->handle = (WINDOW *) NULL; | |
689 | generic_win->is_visible = FALSE; | |
c906108c SS |
690 | } |
691 | break; | |
692 | case DATA_WIN: | |
6d012f14 | 693 | if (win_info->generic.content != NULL) |
c906108c | 694 | { |
6d012f14 AC |
695 | tui_del_data_windows (win_info->detail.data_display_info.regs_content, |
696 | win_info->detail.data_display_info.regs_content_count); | |
697 | tui_del_data_windows (win_info->detail.data_display_info.data_content, | |
698 | win_info->detail.data_display_info.data_content_count); | |
c906108c SS |
699 | } |
700 | break; | |
701 | default: | |
702 | break; | |
703 | } | |
6d012f14 | 704 | if (win_info->generic.handle != (WINDOW *) NULL) |
c906108c | 705 | { |
6d012f14 AC |
706 | tui_delete_win (win_info->generic.handle); |
707 | win_info->generic.handle = (WINDOW *) NULL; | |
708 | win_info->generic.is_visible = FALSE; | |
c906108c | 709 | } |
bc6b7f04 | 710 | } |
c906108c SS |
711 | |
712 | ||
c906108c | 713 | void |
6d012f14 | 714 | tui_free_window (struct tui_win_info * win_info) |
c906108c | 715 | { |
6ba8e26f | 716 | struct tui_gen_win_info * generic_win; |
c906108c | 717 | |
6d012f14 | 718 | switch (win_info->generic.type) |
c906108c SS |
719 | { |
720 | case SRC_WIN: | |
721 | case DISASSEM_WIN: | |
6ba8e26f AC |
722 | generic_win = tui_locator_win_info_ptr (); |
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; | |
c906108c | 727 | } |
6ba8e26f | 728 | tui_free_win_content (generic_win); |
6d012f14 | 729 | if (win_info->detail.source_info.filename) |
bc6b7f04 | 730 | { |
6d012f14 AC |
731 | xfree (win_info->detail.source_info.filename); |
732 | win_info->detail.source_info.filename = 0; | |
bc6b7f04 | 733 | } |
6ba8e26f AC |
734 | generic_win = win_info->detail.source_info.execution_info; |
735 | if (generic_win != (struct tui_gen_win_info *) NULL) | |
c906108c | 736 | { |
6ba8e26f AC |
737 | tui_delete_win (generic_win->handle); |
738 | generic_win->handle = (WINDOW *) NULL; | |
739 | tui_free_win_content (generic_win); | |
c906108c SS |
740 | } |
741 | break; | |
742 | case DATA_WIN: | |
6d012f14 | 743 | if (win_info->generic.content != NULL) |
c906108c | 744 | { |
6d012f14 AC |
745 | tui_free_data_content (win_info->detail.data_display_info.regs_content, |
746 | win_info->detail.data_display_info.regs_content_count); | |
747 | win_info->detail.data_display_info.regs_content = | |
2a8854a7 | 748 | (tui_win_content) NULL; |
6d012f14 AC |
749 | win_info->detail.data_display_info.regs_content_count = 0; |
750 | tui_free_data_content (win_info->detail.data_display_info.data_content, | |
751 | win_info->detail.data_display_info.data_content_count); | |
752 | win_info->detail.data_display_info.data_content = | |
2a8854a7 | 753 | (tui_win_content) NULL; |
6d012f14 AC |
754 | win_info->detail.data_display_info.data_content_count = 0; |
755 | win_info->detail.data_display_info.regs_display_type = | |
c906108c | 756 | TUI_UNDEFINED_REGS; |
6d012f14 AC |
757 | win_info->detail.data_display_info.regs_column_count = 1; |
758 | win_info->detail.data_display_info.display_regs = FALSE; | |
759 | win_info->generic.content = NULL; | |
760 | win_info->generic.content_size = 0; | |
c906108c SS |
761 | } |
762 | break; | |
763 | default: | |
764 | break; | |
765 | } | |
6d012f14 | 766 | if (win_info->generic.handle != (WINDOW *) NULL) |
c906108c | 767 | { |
6d012f14 AC |
768 | tui_delete_win (win_info->generic.handle); |
769 | win_info->generic.handle = (WINDOW *) NULL; | |
770 | tui_free_win_content (&win_info->generic); | |
c906108c | 771 | } |
6d012f14 AC |
772 | if (win_info->generic.title) |
773 | xfree (win_info->generic.title); | |
774 | xfree (win_info); | |
bc6b7f04 | 775 | } |
c906108c SS |
776 | |
777 | ||
c906108c | 778 | void |
dd1abb8c | 779 | tui_free_all_source_wins_content (void) |
c906108c SS |
780 | { |
781 | int i; | |
782 | ||
dd1abb8c | 783 | for (i = 0; i < (tui_source_windows ())->count; i++) |
c906108c | 784 | { |
96c1eda2 | 785 | struct tui_win_info * win_info = (tui_source_windows ())->list[i]; |
c906108c | 786 | |
6d012f14 | 787 | if (win_info != NULL) |
c906108c | 788 | { |
6d012f14 AC |
789 | tui_free_win_content (&(win_info->generic)); |
790 | tui_free_win_content (win_info->detail.source_info.execution_info); | |
c906108c SS |
791 | } |
792 | } | |
dd1abb8c | 793 | } |
c906108c SS |
794 | |
795 | ||
c906108c | 796 | void |
6d012f14 | 797 | tui_free_win_content (struct tui_gen_win_info * win_info) |
c906108c | 798 | { |
6d012f14 | 799 | if (win_info->content != NULL) |
c906108c | 800 | { |
6ba8e26f | 801 | free_content ((tui_win_content) win_info->content, |
6d012f14 AC |
802 | win_info->content_size, |
803 | win_info->type); | |
804 | win_info->content = NULL; | |
c906108c | 805 | } |
6d012f14 | 806 | win_info->content_size = 0; |
6ba8e26f | 807 | } |
c906108c SS |
808 | |
809 | ||
c906108c | 810 | void |
6ba8e26f | 811 | tui_del_data_windows (tui_win_content content, int content_size) |
c906108c SS |
812 | { |
813 | int i; | |
814 | ||
815 | /* | |
2a8854a7 | 816 | ** Remember that data window content elements are of type struct tui_gen_win_info *, |
c5aa993b JM |
817 | ** each of which whose single element is a data element. |
818 | */ | |
6ba8e26f | 819 | for (i = 0; i < content_size; i++) |
c906108c | 820 | { |
6ba8e26f | 821 | struct tui_gen_win_info * generic_win = &content[i]->which_element.data_window; |
c906108c | 822 | |
6ba8e26f | 823 | if (generic_win != (struct tui_gen_win_info *) NULL) |
c906108c | 824 | { |
6ba8e26f AC |
825 | tui_delete_win (generic_win->handle); |
826 | generic_win->handle = (WINDOW *) NULL; | |
827 | generic_win->is_visible = FALSE; | |
c906108c SS |
828 | } |
829 | } | |
dd1abb8c | 830 | } |
c906108c SS |
831 | |
832 | ||
833 | void | |
6ba8e26f | 834 | tui_free_data_content (tui_win_content content, int content_size) |
c906108c SS |
835 | { |
836 | int i; | |
837 | ||
838 | /* | |
2a8854a7 | 839 | ** Remember that data window content elements are of type struct tui_gen_win_info *, |
c5aa993b JM |
840 | ** each of which whose single element is a data element. |
841 | */ | |
6ba8e26f | 842 | for (i = 0; i < content_size; i++) |
c906108c | 843 | { |
6ba8e26f | 844 | struct tui_gen_win_info * generic_win = &content[i]->which_element.data_window; |
c906108c | 845 | |
6ba8e26f | 846 | if (generic_win != (struct tui_gen_win_info *) NULL) |
c906108c | 847 | { |
6ba8e26f AC |
848 | tui_delete_win (generic_win->handle); |
849 | generic_win->handle = (WINDOW *) NULL; | |
850 | tui_free_win_content (generic_win); | |
c906108c SS |
851 | } |
852 | } | |
6ba8e26f AC |
853 | free_content (content, |
854 | content_size, | |
c906108c | 855 | DATA_WIN); |
6ba8e26f | 856 | } |
c906108c SS |
857 | |
858 | ||
859 | /********************************** | |
860 | ** LOCAL STATIC FUNCTIONS ** | |
861 | **********************************/ | |
862 | ||
863 | ||
c906108c | 864 | static void |
6ba8e26f | 865 | free_content (tui_win_content content, int content_size, enum tui_win_type win_type) |
c906108c | 866 | { |
2a8854a7 | 867 | if (content != (tui_win_content) NULL) |
c906108c | 868 | { |
6ba8e26f | 869 | free_content_elements (content, content_size, win_type); |
22940a24 | 870 | xfree (content); |
c906108c | 871 | } |
6ba8e26f | 872 | } |
c906108c SS |
873 | |
874 | ||
875 | /* | |
6ba8e26f | 876 | ** free_content_elements(). |
c5aa993b | 877 | */ |
c906108c | 878 | static void |
6ba8e26f | 879 | free_content_elements (tui_win_content content, int content_size, enum tui_win_type type) |
c906108c | 880 | { |
2a8854a7 | 881 | if (content != (tui_win_content) NULL) |
c906108c SS |
882 | { |
883 | int i; | |
884 | ||
885 | if (type == SRC_WIN || type == DISASSEM_WIN) | |
886 | { | |
887 | /* free whole source block */ | |
6d012f14 | 888 | xfree (content[0]->which_element.source.line); |
c906108c SS |
889 | } |
890 | else | |
891 | { | |
6ba8e26f | 892 | for (i = 0; i < content_size; i++) |
c906108c | 893 | { |
2a8854a7 | 894 | struct tui_win_element * element; |
c906108c SS |
895 | |
896 | element = content[i]; | |
2a8854a7 | 897 | if (element != (struct tui_win_element *) NULL) |
c906108c SS |
898 | { |
899 | switch (type) | |
900 | { | |
901 | case DATA_WIN: | |
22940a24 | 902 | xfree (element); |
c906108c SS |
903 | break; |
904 | case DATA_ITEM_WIN: | |
905 | /* | |
c5aa993b JM |
906 | ** Note that data elements are not allocated |
907 | ** in a single block, but individually, as needed. | |
908 | */ | |
6d012f14 AC |
909 | if (element->which_element.data.type != TUI_REGISTER) |
910 | xfree ((void *)element->which_element.data.name); | |
911 | xfree (element->which_element.data.value); | |
10f59415 | 912 | xfree (element->which_element.data.content); |
22940a24 | 913 | xfree (element); |
c906108c SS |
914 | break; |
915 | case CMD_WIN: | |
6d012f14 | 916 | xfree (element->which_element.command.line); |
c906108c SS |
917 | break; |
918 | default: | |
919 | break; | |
920 | } | |
921 | } | |
922 | } | |
923 | } | |
924 | if (type != DATA_WIN && type != DATA_ITEM_WIN) | |
22940a24 | 925 | xfree (content[0]); /* free the element block */ |
c906108c | 926 | } |
6ba8e26f | 927 | } |