Commit | Line | Data |
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03b93bdc DT |
1 | /* |
2 | ** tuiSourceWin.c | |
3 | ** This module contains functions for displaying source or assembly in the "source" window. | |
4 | * The "source" window may be the assembly or the source windows. | |
5 | */ | |
6 | ||
7 | #include "defs.h" | |
8 | #include <ctype.h> | |
9 | #include "symtab.h" | |
10 | #include "frame.h" | |
11 | #include "breakpoint.h" | |
12 | ||
13 | #include "tui.h" | |
14 | #include "tuiData.h" | |
15 | #include "tuiStack.h" | |
16 | #include "tuiSourceWin.h" | |
17 | #include "tuiSource.h" | |
18 | #include "tuiDisassem.h" | |
19 | ||
20 | ||
21 | /***************************************** | |
22 | ** EXTERNAL FUNCTION DECLS ** | |
23 | ******************************************/ | |
24 | ||
25 | /***************************************** | |
26 | ** EXTERNAL DATA DECLS ** | |
27 | ******************************************/ | |
28 | extern int current_source_line; | |
29 | extern struct symtab *current_source_symtab; | |
30 | ||
31 | ||
32 | /***************************************** | |
33 | ** STATIC LOCAL FUNCTIONS FORWARD DECLS ** | |
34 | ******************************************/ | |
35 | ||
36 | /***************************************** | |
37 | ** STATIC LOCAL DATA ** | |
38 | ******************************************/ | |
39 | ||
40 | ||
41 | /***************************************** | |
42 | ** PUBLIC FUNCTIONS ** | |
43 | ******************************************/ | |
44 | ||
45 | /********************************* | |
46 | ** SOURCE/DISASSEM FUNCTIONS ** | |
47 | *********************************/ | |
48 | ||
49 | /* | |
50 | ** tuiSrcWinIsDisplayed(). | |
51 | */ | |
52 | int | |
53 | #ifdef __STDC__ | |
54 | tuiSrcWinIsDisplayed (void) | |
55 | #else | |
56 | tuiSrcWinIsDisplayed () | |
57 | #endif | |
58 | { | |
59 | return (m_winPtrNotNull (srcWin) && srcWin->generic.isVisible); | |
60 | } /* tuiSrcWinIsDisplayed */ | |
61 | ||
62 | ||
63 | /* | |
64 | ** tuiAsmWinIsDisplayed(). | |
65 | */ | |
66 | int | |
67 | #ifdef __STDC__ | |
68 | tuiAsmWinIsDisplayed (void) | |
69 | #else | |
70 | tuiAsmWinIsDisplayed () | |
71 | #endif | |
72 | { | |
73 | return (m_winPtrNotNull (disassemWin) && disassemWin->generic.isVisible); | |
74 | } /* tuiAsmWinIsDisplayed */ | |
75 | ||
76 | ||
77 | /* | |
78 | ** tuiDisplayMainFunction(). | |
79 | ** Function to display the "main" routine" | |
80 | */ | |
81 | void | |
82 | #ifdef __STDC__ | |
83 | tuiDisplayMainFunction (void) | |
84 | #else | |
85 | tuiDisplayMainFunction () | |
86 | #endif | |
87 | { | |
88 | if ((sourceWindows ())->count > 0) | |
89 | { | |
90 | CORE_ADDR addr; | |
91 | ||
92 | addr = parse_and_eval_address ("main"); | |
93 | if (addr <= (CORE_ADDR) 0) | |
94 | addr = parse_and_eval_address ("MAIN"); | |
95 | if (addr > (CORE_ADDR) 0) | |
96 | { | |
97 | struct symtab_and_line sal; | |
98 | ||
99 | tuiUpdateSourceWindowsWithAddr ((Opaque) addr); | |
100 | sal = find_pc_line (addr, 0); | |
101 | tuiSwitchFilename (sal.symtab->filename); | |
102 | } | |
103 | } | |
104 | ||
105 | return; | |
106 | } /* tuiDisplayMainFunction */ | |
107 | ||
108 | ||
109 | ||
110 | /* | |
111 | ** tuiUpdateSourceWindow(). | |
112 | ** Function to display source in the source window. This function | |
113 | ** initializes the horizontal scroll to 0. | |
114 | */ | |
115 | void | |
116 | #ifdef __STDC__ | |
117 | tuiUpdateSourceWindow ( | |
118 | TuiWinInfoPtr winInfo, | |
119 | struct symtab *s, | |
120 | Opaque lineOrAddr, | |
121 | int noerror) | |
122 | #else | |
123 | tuiUpdateSourceWindow (winInfo, s, lineOrAddr, noerror) | |
124 | TuiWinInfoPtr winInfo; | |
125 | struct symtab *s; | |
126 | Opaque lineOrAddr; | |
127 | int noerror; | |
128 | #endif | |
129 | { | |
130 | winInfo->detail.sourceInfo.horizontalOffset = 0; | |
131 | tuiUpdateSourceWindowAsIs (winInfo, s, lineOrAddr, noerror); | |
132 | ||
133 | return; | |
134 | } /* tuiUpdateSourceWindow */ | |
135 | ||
136 | ||
137 | /* | |
138 | ** tuiUpdateSourceWindowAsIs(). | |
139 | ** Function to display source in the source/asm window. This | |
140 | ** function shows the source as specified by the horizontal offset. | |
141 | */ | |
142 | void | |
143 | #ifdef __STDC__ | |
144 | tuiUpdateSourceWindowAsIs ( | |
145 | TuiWinInfoPtr winInfo, | |
146 | struct symtab *s, | |
147 | Opaque lineOrAddr, | |
148 | int noerror) | |
149 | #else | |
150 | tuiUpdateSourceWindowAsIs (winInfo, s, lineOrAddr, noerror) | |
151 | TuiWinInfoPtr winInfo; | |
152 | struct symtab *s; | |
153 | Opaque lineOrAddr; | |
154 | int noerror; | |
155 | #endif | |
156 | { | |
157 | TuiStatus ret; | |
158 | ||
159 | if (winInfo->generic.type == SRC_WIN) | |
160 | ret = tuiSetSourceContent (s, (int) lineOrAddr, noerror); | |
161 | else | |
162 | ret = tuiSetDisassemContent (s, (Opaque) lineOrAddr); | |
163 | ||
164 | if (ret == TUI_FAILURE) | |
165 | { | |
166 | tuiClearSourceContent (winInfo, EMPTY_SOURCE_PROMPT); | |
167 | tuiClearExecInfoContent (winInfo); | |
168 | } | |
169 | else | |
170 | { | |
171 | tuiEraseSourceContent (winInfo, NO_EMPTY_SOURCE_PROMPT); | |
172 | tuiShowSourceContent (winInfo); | |
173 | tuiUpdateExecInfo (winInfo); | |
174 | if (winInfo->generic.type == SRC_WIN) | |
175 | { | |
176 | current_source_line = (int) lineOrAddr + | |
177 | (winInfo->generic.contentSize - 2); | |
178 | current_source_symtab = s; | |
179 | /* | |
180 | ** If the focus was in the asm win, put it in the src | |
181 | ** win if we don't have a split layout | |
182 | */ | |
183 | if (tuiWinWithFocus () == disassemWin && | |
184 | currentLayout () != SRC_DISASSEM_COMMAND) | |
185 | tuiSetWinFocusTo (srcWin); | |
186 | } | |
187 | } | |
188 | ||
189 | ||
190 | return; | |
191 | } /* tuiUpdateSourceWindowAsIs */ | |
192 | ||
193 | ||
194 | /* | |
195 | ** tuiUpdateSourceWindowsWithAddr(). | |
196 | ** Function to ensure that the source and/or disassemly windows | |
197 | ** reflect the input address. | |
198 | */ | |
199 | void | |
200 | #ifdef __STDC__ | |
201 | tuiUpdateSourceWindowsWithAddr ( | |
202 | Opaque addr) | |
203 | #else | |
204 | tuiUpdateSourceWindowsWithAddr (addr) | |
205 | Opaque addr; | |
206 | #endif | |
207 | { | |
208 | if (addr > (Opaque) NULL) | |
209 | { | |
210 | struct symtab_and_line sal; | |
211 | ||
212 | switch (currentLayout ()) | |
213 | { | |
214 | case DISASSEM_COMMAND: | |
215 | case DISASSEM_DATA_COMMAND: | |
216 | tuiShowDisassem (addr); | |
217 | break; | |
218 | case SRC_DISASSEM_COMMAND: | |
219 | tuiShowDisassemAndUpdateSource (addr); | |
220 | break; | |
221 | default: | |
222 | sal = find_pc_line ((CORE_ADDR) addr, 0); | |
223 | tuiShowSource (sal.symtab, | |
224 | (Opaque) sal.line, | |
225 | FALSE); | |
226 | break; | |
227 | } | |
228 | } | |
229 | else | |
230 | { | |
231 | int i; | |
232 | ||
233 | for (i = 0; i < (sourceWindows ())->count; i++) | |
234 | { | |
235 | TuiWinInfoPtr winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[i]; | |
236 | ||
237 | tuiClearSourceContent (winInfo, EMPTY_SOURCE_PROMPT); | |
238 | tuiClearExecInfoContent (winInfo); | |
239 | } | |
240 | } | |
241 | ||
242 | return; | |
243 | } /* tuiUpdateSourceWindowsWithAddr */ | |
244 | ||
245 | ||
246 | /* | |
247 | ** tui_vUpdateSourceWindowsWithAddr() | |
248 | ** Update the source window with the address in a va_list | |
249 | */ | |
250 | void | |
251 | #ifdef __STDC__ | |
252 | tui_vUpdateSourceWindowsWithAddr ( | |
253 | va_list args) | |
254 | #else | |
255 | tui_vUpdateSourceWindowsWithAddr (args) | |
256 | va_list args; | |
257 | #endif | |
258 | { | |
259 | Opaque addr = va_arg (args, Opaque); | |
260 | ||
261 | tuiUpdateSourceWindowsWithAddr (addr); | |
262 | ||
263 | return; | |
264 | } /* tui_vUpdateSourceWindowsWithAddr */ | |
265 | ||
266 | ||
267 | /* | |
268 | ** tuiUpdateSourceWindowsWithLine(). | |
269 | ** Function to ensure that the source and/or disassemly windows | |
270 | ** reflect the input address. | |
271 | */ | |
272 | void | |
273 | #ifdef __STDC__ | |
274 | tuiUpdateSourceWindowsWithLine ( | |
275 | struct symtab *s, | |
276 | int line) | |
277 | #else | |
278 | tuiUpdateSourceWindowsWithLine (s, line) | |
279 | struct symtab *s; | |
280 | int line; | |
281 | #endif | |
282 | { | |
283 | switch (currentLayout ()) | |
284 | { | |
285 | case DISASSEM_COMMAND: | |
286 | case DISASSEM_DATA_COMMAND: | |
287 | tuiUpdateSourceWindowsWithAddr ((Opaque) find_line_pc (s, line)); | |
288 | break; | |
289 | default: | |
290 | tuiShowSource (s, (Opaque) line, FALSE); | |
291 | if (currentLayout () == SRC_DISASSEM_COMMAND) | |
292 | tuiShowDisassem ((Opaque) find_line_pc (s, line)); | |
293 | break; | |
294 | } | |
295 | ||
296 | return; | |
297 | } /* tuiUpdateSourceWindowsWithLine */ | |
298 | ||
299 | ||
300 | /* | |
301 | ** tui_vUpdateSourceWindowsWithLine() | |
302 | ** Update the source window with the line number in a va_list | |
303 | */ | |
304 | void | |
305 | #ifdef __STDC__ | |
306 | tui_vUpdateSourceWindowsWithLine ( | |
307 | va_list args) | |
308 | #else | |
309 | tui_vUpdateSourceWindowsWithLine (args) | |
310 | va_list args; | |
311 | #endif | |
312 | { | |
313 | struct symtab *s = va_arg (args, struct symtab *); | |
314 | int line = va_arg (args, int); | |
315 | ||
316 | tuiUpdateSourceWindowsWithLine (s, line); | |
317 | ||
318 | return; | |
319 | } /* tui_vUpdateSourceWindowsWithLine */ | |
320 | ||
321 | ||
322 | /* | |
323 | ** tuiClearSourceContent(). | |
324 | */ | |
325 | void | |
326 | #ifdef __STDC__ | |
327 | tuiClearSourceContent ( | |
328 | TuiWinInfoPtr winInfo, | |
329 | int displayPrompt) | |
330 | #else | |
331 | tuiClearSourceContent (winInfo, displayPrompt) | |
332 | TuiWinInfoPtr winInfo; | |
333 | int displayPrompt; | |
334 | #endif | |
335 | { | |
336 | if (m_winPtrNotNull (winInfo)) | |
337 | { | |
338 | register int i; | |
339 | ||
340 | winInfo->generic.contentInUse = FALSE; | |
341 | tuiEraseSourceContent (winInfo, displayPrompt); | |
342 | for (i = 0; i < winInfo->generic.contentSize; i++) | |
343 | { | |
344 | TuiWinElementPtr element = | |
345 | (TuiWinElementPtr) winInfo->generic.content[i]; | |
346 | element->whichElement.source.hasBreak = FALSE; | |
347 | element->whichElement.source.isExecPoint = FALSE; | |
348 | } | |
349 | } | |
350 | ||
351 | return; | |
352 | } /* tuiClearSourceContent */ | |
353 | ||
354 | ||
355 | /* | |
356 | ** tuiClearAllSourceWinsContent(). | |
357 | */ | |
358 | void | |
359 | #ifdef __STDC__ | |
360 | tuiClearAllSourceWinsContent ( | |
361 | int displayPrompt) | |
362 | #else | |
363 | tuiClearAllSourceWinsContent (displayPrompt) | |
364 | int displayPrompt; | |
365 | #endif | |
366 | { | |
367 | int i; | |
368 | ||
369 | for (i = 0; i < (sourceWindows ())->count; i++) | |
370 | tuiClearSourceContent ((TuiWinInfoPtr) (sourceWindows ())->list[i], | |
371 | displayPrompt); | |
372 | ||
373 | return; | |
374 | } /* tuiClearAllSourceWinsContent */ | |
375 | ||
376 | ||
377 | /* | |
378 | ** tuiEraseSourceContent(). | |
379 | */ | |
380 | void | |
381 | #ifdef __STDC__ | |
382 | tuiEraseSourceContent ( | |
383 | TuiWinInfoPtr winInfo, | |
384 | int displayPrompt) | |
385 | #else | |
386 | tuiEraseSourceContent (winInfo, displayPrompt) | |
387 | TuiWinInfoPtr winInfo; | |
388 | int displayPrompt; | |
389 | #endif | |
390 | { | |
391 | int xPos; | |
392 | int halfWidth = (winInfo->generic.width - 2) / 2; | |
393 | ||
394 | if (winInfo->generic.handle != (WINDOW *) NULL) | |
395 | { | |
396 | werase (winInfo->generic.handle); | |
397 | checkAndDisplayHighlightIfNeeded (winInfo); | |
398 | if (displayPrompt == EMPTY_SOURCE_PROMPT) | |
399 | { | |
400 | char *noSrcStr; | |
401 | ||
402 | if (winInfo->generic.type == SRC_WIN) | |
403 | noSrcStr = NO_SRC_STRING; | |
404 | else | |
405 | noSrcStr = NO_DISASSEM_STRING; | |
406 | if (strlen (noSrcStr) >= halfWidth) | |
407 | xPos = 1; | |
408 | else | |
409 | xPos = halfWidth - strlen (noSrcStr); | |
410 | mvwaddstr (winInfo->generic.handle, | |
411 | (winInfo->generic.height / 2), | |
412 | xPos, | |
413 | noSrcStr); | |
414 | ||
415 | /* elz: added this function call to set the real contents of | |
416 | the window to what is on the screen, so that later calls | |
417 | to refresh, do display | |
418 | the correct stuff, and not the old image */ | |
419 | ||
420 | tuiSetSourceContentNil (winInfo, noSrcStr); | |
421 | } | |
422 | tuiRefreshWin (&winInfo->generic); | |
423 | } | |
424 | return; | |
425 | } /* tuiEraseSourceContent */ | |
426 | ||
427 | ||
428 | /* | |
429 | ** tuiEraseAllSourceContent(). | |
430 | */ | |
431 | void | |
432 | #ifdef __STDC__ | |
433 | tuiEraseAllSourceWinsContent ( | |
434 | int displayPrompt) | |
435 | #else | |
436 | tuiEraseAllSourceWinsContent (displayPrompt) | |
437 | int displayPrompt; | |
438 | #endif | |
439 | { | |
440 | int i; | |
441 | ||
442 | for (i = 0; i < (sourceWindows ())->count; i++) | |
443 | tuiEraseSourceContent ((TuiWinInfoPtr) (sourceWindows ())->list[i], | |
444 | displayPrompt); | |
445 | ||
446 | return; | |
447 | } /* tuiEraseAllSourceWinsContent */ | |
448 | ||
449 | ||
450 | /* | |
451 | ** tuiShowSourceContent(). | |
452 | */ | |
453 | void | |
454 | #ifdef __STDC__ | |
455 | tuiShowSourceContent ( | |
456 | TuiWinInfoPtr winInfo) | |
457 | #else | |
458 | tuiShowSourceContent (winInfo) | |
459 | TuiWinInfoPtr winInfo; | |
460 | #endif | |
461 | { | |
462 | int curLine, i, curX; | |
463 | ||
464 | tuiEraseSourceContent (winInfo, (winInfo->generic.contentSize <= 0)); | |
465 | if (winInfo->generic.contentSize > 0) | |
466 | { | |
467 | char *line; | |
468 | ||
469 | for (curLine = 1; (curLine <= winInfo->generic.contentSize); curLine++) | |
470 | mvwaddstr ( | |
471 | winInfo->generic.handle, | |
472 | curLine, | |
473 | 1, | |
474 | ((TuiWinElementPtr) | |
475 | winInfo->generic.content[curLine - 1])->whichElement.source.line); | |
476 | } | |
477 | checkAndDisplayHighlightIfNeeded (winInfo); | |
478 | tuiRefreshWin (&winInfo->generic); | |
479 | winInfo->generic.contentInUse = TRUE; | |
480 | ||
481 | return; | |
482 | } /* tuiShowSourceContent */ | |
483 | ||
484 | ||
485 | /* | |
486 | ** tuiShowAllSourceWinsContent() | |
487 | */ | |
488 | void | |
489 | #ifdef __STDC__ | |
490 | tuiShowAllSourceWinsContent (void) | |
491 | #else | |
492 | tuiShowAllSourceWinsContent () | |
493 | #endif | |
494 | { | |
495 | int i; | |
496 | ||
497 | for (i = 0; i < (sourceWindows ())->count; i++) | |
498 | tuiShowSourceContent ((TuiWinInfoPtr) (sourceWindows ())->list[i]); | |
499 | ||
500 | return; | |
501 | } /* tuiShowAllSourceWinsContent */ | |
502 | ||
503 | ||
504 | /* | |
505 | ** tuiHorizontalSourceScroll(). | |
506 | ** Scroll the source forward or backward horizontally | |
507 | */ | |
508 | void | |
509 | #ifdef __STDC__ | |
510 | tuiHorizontalSourceScroll ( | |
511 | TuiWinInfoPtr winInfo, | |
512 | TuiScrollDirection direction, | |
513 | int numToScroll) | |
514 | #else | |
515 | tuiHorizontalSourceScroll (winInfo, direction, numToScroll) | |
516 | TuiWinInfoPtr winInfo; | |
517 | TuiScrollDirection direction; | |
518 | int numToScroll; | |
519 | #endif | |
520 | { | |
521 | if (winInfo->generic.content != (OpaquePtr) NULL) | |
522 | { | |
523 | int offset; | |
524 | struct symtab *s; | |
525 | ||
526 | if (current_source_symtab == (struct symtab *) NULL) | |
527 | s = find_pc_symtab (selected_frame->pc); | |
528 | else | |
529 | s = current_source_symtab; | |
530 | ||
531 | if (direction == LEFT_SCROLL) | |
532 | offset = winInfo->detail.sourceInfo.horizontalOffset + numToScroll; | |
533 | else | |
534 | { | |
535 | if ((offset = | |
536 | winInfo->detail.sourceInfo.horizontalOffset - numToScroll) < 0) | |
537 | offset = 0; | |
538 | } | |
539 | winInfo->detail.sourceInfo.horizontalOffset = offset; | |
540 | tuiUpdateSourceWindowAsIs ( | |
541 | winInfo, | |
542 | s, | |
543 | ((winInfo == srcWin) ? | |
544 | (Opaque) ((TuiWinElementPtr) | |
545 | winInfo->generic.content[0])->whichElement.source.lineOrAddr.lineNo : | |
546 | (Opaque) ((TuiWinElementPtr) | |
547 | winInfo->generic.content[0])->whichElement.source.lineOrAddr.addr), | |
548 | (int) FALSE); | |
549 | } | |
550 | ||
551 | return; | |
552 | } /* tuiHorizontalSourceScroll */ | |
553 | ||
554 | ||
555 | /* | |
556 | ** tuiSetHasExecPointAt(). | |
557 | ** Set or clear the hasBreak flag in the line whose line is lineNo. | |
558 | */ | |
559 | void | |
560 | #ifdef __STDC__ | |
561 | tuiSetIsExecPointAt ( | |
562 | Opaque lineOrAddr, | |
563 | TuiWinInfoPtr winInfo) | |
564 | #else | |
565 | tuiSetIsExecPointAt (lineOrAddr, winInfo) | |
566 | Opaque lineOrAddr; | |
567 | TuiWinInfoPtr winInfo; | |
568 | #endif | |
569 | { | |
570 | int i; | |
571 | TuiWinContent content = (TuiWinContent) winInfo->generic.content; | |
572 | ||
573 | i = 0; | |
574 | while (i < winInfo->generic.contentSize) | |
575 | { | |
576 | if (content[i]->whichElement.source.lineOrAddr.addr == lineOrAddr) | |
577 | content[i]->whichElement.source.isExecPoint = TRUE; | |
578 | else | |
579 | content[i]->whichElement.source.isExecPoint = FALSE; | |
580 | i++; | |
581 | } | |
582 | ||
583 | return; | |
584 | } /* tuiSetIsExecPointAt */ | |
585 | ||
586 | ||
587 | /* | |
588 | ** tuiSetHasBreakAt(). | |
589 | ** Set or clear the hasBreak flag in the line whose line is lineNo. | |
590 | */ | |
591 | void | |
592 | #ifdef __STDC__ | |
593 | tuiSetHasBreakAt ( | |
594 | struct breakpoint *bp, | |
595 | TuiWinInfoPtr winInfo, | |
596 | int hasBreak) | |
597 | #else | |
598 | tuiSetHasBreakAt (bp, winInfo, hasBreak) | |
599 | struct breakpoint *bp; | |
600 | TuiWinInfoPtr winInfo; | |
601 | int hasBreak; | |
602 | #endif | |
603 | { | |
604 | int i; | |
605 | TuiWinContent content = (TuiWinContent) winInfo->generic.content; | |
606 | ||
607 | i = 0; | |
608 | while (i < winInfo->generic.contentSize) | |
609 | { | |
610 | int gotIt; | |
611 | TuiGenWinInfoPtr locator = locatorWinInfoPtr (); | |
612 | ||
613 | if (winInfo == srcWin) | |
614 | { | |
615 | char *fileNameDisplayed = (char *) NULL; | |
616 | ||
617 | if (((TuiWinElementPtr) | |
618 | locator->content[0])->whichElement.locator.fileName != | |
619 | (char *) NULL) | |
620 | fileNameDisplayed = ((TuiWinElementPtr) | |
621 | locator->content[0])->whichElement.locator.fileName; | |
622 | else if (current_source_symtab != (struct symtab *) NULL) | |
623 | fileNameDisplayed = current_source_symtab->filename; | |
624 | ||
625 | gotIt = (fileNameDisplayed != (char *) NULL && | |
626 | (strcmp (bp->source_file, fileNameDisplayed) == 0) && | |
627 | content[i]->whichElement.source.lineOrAddr.lineNo == | |
628 | bp->line_number); | |
629 | } | |
630 | else | |
631 | gotIt = (content[i]->whichElement.source.lineOrAddr.addr | |
632 | == (Opaque) bp->address); | |
633 | if (gotIt) | |
634 | { | |
635 | content[i]->whichElement.source.hasBreak = hasBreak; | |
636 | break; | |
637 | } | |
638 | i++; | |
639 | } | |
640 | ||
641 | return; | |
642 | } /* tuiSetHasBreakAt */ | |
643 | ||
644 | ||
645 | /* | |
646 | ** tuiAllSetHasBreakAt(). | |
647 | ** Set or clear the hasBreak flag in all displayed source windows. | |
648 | */ | |
649 | void | |
650 | #ifdef __STDC__ | |
651 | tuiAllSetHasBreakAt ( | |
652 | struct breakpoint *bp, | |
653 | int hasBreak) | |
654 | #else | |
655 | tuiAllSetHasBreakAt (bp, hasBreak) | |
656 | struct breakpoint *bp; | |
657 | int hasBreak; | |
658 | #endif | |
659 | { | |
660 | int i; | |
661 | ||
662 | for (i = 0; i < (sourceWindows ())->count; i++) | |
663 | tuiSetHasBreakAt (bp, | |
664 | (TuiWinInfoPtr) (sourceWindows ())->list[i], hasBreak); | |
665 | ||
666 | return; | |
667 | } /* tuiAllSetHasBreakAt */ | |
668 | ||
669 | ||
670 | /* | |
671 | ** tui_vAllSetHasBreakAt() | |
672 | ** Set or clear the hasBreak flag in all displayed source windows, | |
673 | ** with params in a va_list | |
674 | */ | |
675 | void | |
676 | #ifdef __STDC__ | |
677 | tui_vAllSetHasBreakAt ( | |
678 | va_list args) | |
679 | #else | |
680 | tui_vAllSetHasBreakAt (args) | |
681 | va_list args; | |
682 | #endif | |
683 | { | |
684 | struct breakpoint *bp = va_arg (args, struct breakpoint *); | |
685 | int hasBreak = va_arg (args, int); | |
686 | ||
687 | tuiAllSetHasBreakAt (bp, hasBreak); | |
688 | ||
689 | return; | |
690 | } /* tui_vAllSetHasBreakAt */ | |
691 | ||
692 | ||
693 | ||
694 | /********************************* | |
695 | ** EXECUTION INFO FUNCTIONS ** | |
696 | *********************************/ | |
697 | ||
698 | /* | |
699 | ** tuiSetExecInfoContent(). | |
700 | ** Function to initialize the content of the execution info window, | |
701 | ** based upon the input window which is either the source or | |
702 | ** disassembly window. | |
703 | */ | |
704 | TuiStatus | |
705 | #ifdef __STDC__ | |
706 | tuiSetExecInfoContent ( | |
707 | TuiWinInfoPtr winInfo) | |
708 | #else | |
709 | tuiSetExecInfoContent (winInfo) | |
710 | TuiWinInfoPtr winInfo; | |
711 | #endif | |
712 | { | |
713 | TuiStatus ret = TUI_SUCCESS; | |
714 | ||
715 | if (winInfo->detail.sourceInfo.executionInfo != (TuiGenWinInfoPtr) NULL) | |
716 | { | |
717 | TuiGenWinInfoPtr execInfoPtr = winInfo->detail.sourceInfo.executionInfo; | |
718 | ||
719 | if (execInfoPtr->content == (OpaquePtr) NULL) | |
720 | execInfoPtr->content = | |
721 | (OpaquePtr) allocContent (winInfo->generic.height, | |
722 | execInfoPtr->type); | |
723 | if (execInfoPtr->content != (OpaquePtr) NULL) | |
724 | { | |
725 | int i; | |
726 | ||
727 | for (i = 0; i < winInfo->generic.contentSize; i++) | |
728 | { | |
729 | TuiWinElementPtr element; | |
730 | TuiWinElementPtr srcElement; | |
731 | ||
732 | element = (TuiWinElementPtr) execInfoPtr->content[i]; | |
733 | srcElement = (TuiWinElementPtr) winInfo->generic.content[i]; | |
734 | /* | |
735 | ** First check to see if we have a breakpoint that is | |
736 | ** temporary. If so, and this is our current execution point, | |
737 | ** then clear the break indicator. | |
738 | */ | |
739 | if (srcElement->whichElement.source.hasBreak && | |
740 | srcElement->whichElement.source.isExecPoint) | |
741 | { | |
742 | struct breakpoint *bp; | |
743 | int found = FALSE; | |
744 | extern struct breakpoint *breakpoint_chain; | |
745 | ||
746 | for (bp = breakpoint_chain; | |
747 | (bp != (struct breakpoint *) NULL && !found); | |
748 | bp = bp->next) | |
749 | { | |
750 | found = | |
751 | (winInfo == srcWin && | |
752 | bp->line_number == | |
753 | srcElement->whichElement.source.lineOrAddr.lineNo) || | |
754 | (winInfo == disassemWin && | |
755 | bp->address == (CORE_ADDR) | |
756 | srcElement->whichElement.source.lineOrAddr.addr); | |
757 | if (found) | |
758 | srcElement->whichElement.source.hasBreak = | |
759 | (bp->disposition != del || bp->hit_count <= 0); | |
760 | } | |
761 | if (!found) | |
762 | srcElement->whichElement.source.hasBreak = FALSE; | |
763 | } | |
764 | /* | |
765 | ** Now update the exec info content based upon the state | |
766 | ** of each line as indicated by the source content. | |
767 | */ | |
768 | if (srcElement->whichElement.source.hasBreak && | |
769 | srcElement->whichElement.source.isExecPoint) | |
770 | element->whichElement.simpleString = breakLocationStr (); | |
771 | else if (srcElement->whichElement.source.hasBreak) | |
772 | element->whichElement.simpleString = breakStr (); | |
773 | else if (srcElement->whichElement.source.isExecPoint) | |
774 | element->whichElement.simpleString = locationStr (); | |
775 | else | |
776 | element->whichElement.simpleString = blankStr (); | |
777 | } | |
778 | execInfoPtr->contentSize = winInfo->generic.contentSize; | |
779 | } | |
780 | else | |
781 | ret = TUI_FAILURE; | |
782 | } | |
783 | ||
784 | return ret; | |
785 | } /* tuiSetExecInfoContent */ | |
786 | ||
787 | ||
788 | /* | |
789 | ** tuiShowExecInfoContent(). | |
790 | */ | |
791 | void | |
792 | #ifdef __STDC__ | |
793 | tuiShowExecInfoContent ( | |
794 | TuiWinInfoPtr winInfo) | |
795 | #else | |
796 | tuiShowExecInfoContent (winInfo) | |
797 | TuiWinInfoPtr winInfo; | |
798 | #endif | |
799 | { | |
800 | TuiGenWinInfoPtr execInfo = winInfo->detail.sourceInfo.executionInfo; | |
801 | int curLine; | |
802 | ||
803 | werase (execInfo->handle); | |
804 | tuiRefreshWin (execInfo); | |
805 | for (curLine = 1; (curLine <= execInfo->contentSize); curLine++) | |
806 | mvwaddstr (execInfo->handle, | |
807 | curLine, | |
808 | 0, | |
809 | ((TuiWinElementPtr) | |
810 | execInfo->content[curLine - 1])->whichElement.simpleString); | |
811 | tuiRefreshWin (execInfo); | |
812 | execInfo->contentInUse = TRUE; | |
813 | ||
814 | return; | |
815 | } /* tuiShowExecInfoContent */ | |
816 | ||
817 | ||
818 | /* | |
819 | ** tuiShowAllExecInfosContent() | |
820 | */ | |
821 | void | |
822 | #ifdef __STDC__ | |
823 | tuiShowAllExecInfosContent (void) | |
824 | #else | |
825 | tuiShowAllExecInfosContent () | |
826 | #endif | |
827 | { | |
828 | int i; | |
829 | ||
830 | for (i = 0; i < (sourceWindows ())->count; i++) | |
831 | tuiShowExecInfoContent ((TuiWinInfoPtr) (sourceWindows ())->list[i]); | |
832 | ||
833 | return; | |
834 | } /* tuiShowAllExecInfosContent */ | |
835 | ||
836 | ||
837 | /* | |
838 | ** tuiEraseExecInfoContent(). | |
839 | */ | |
840 | void | |
841 | #ifdef __STDC__ | |
842 | tuiEraseExecInfoContent ( | |
843 | TuiWinInfoPtr winInfo) | |
844 | #else | |
845 | tuiEraseExecInfoContent (winInfo) | |
846 | TuiWinInfoPtr winInfo; | |
847 | #endif | |
848 | { | |
849 | TuiGenWinInfoPtr execInfo = winInfo->detail.sourceInfo.executionInfo; | |
850 | ||
851 | werase (execInfo->handle); | |
852 | tuiRefreshWin (execInfo); | |
853 | ||
854 | return; | |
855 | } /* tuiEraseExecInfoContent */ | |
856 | ||
857 | ||
858 | /* | |
859 | ** tuiEraseAllExecInfosContent() | |
860 | */ | |
861 | void | |
862 | #ifdef __STDC__ | |
863 | tuiEraseAllExecInfosContent (void) | |
864 | #else | |
865 | tuiEraseAllExecInfosContent () | |
866 | #endif | |
867 | { | |
868 | int i; | |
869 | ||
870 | for (i = 0; i < (sourceWindows ())->count; i++) | |
871 | tuiEraseExecInfoContent ((TuiWinInfoPtr) (sourceWindows ())->list[i]); | |
872 | ||
873 | return; | |
874 | } /* tuiEraseAllExecInfosContent */ | |
875 | ||
876 | ||
877 | /* | |
878 | ** tuiClearExecInfoContent(). | |
879 | */ | |
880 | void | |
881 | #ifdef __STDC__ | |
882 | tuiClearExecInfoContent ( | |
883 | TuiWinInfoPtr winInfo) | |
884 | #else | |
885 | tuiClearExecInfoContent (winInfo) | |
886 | TuiWinInfoPtr winInfo; | |
887 | #endif | |
888 | { | |
889 | winInfo->detail.sourceInfo.executionInfo->contentInUse = FALSE; | |
890 | tuiEraseExecInfoContent (winInfo); | |
891 | ||
892 | return; | |
893 | } /* tuiClearExecInfoContent */ | |
894 | ||
895 | ||
896 | /* | |
897 | ** tuiClearAllExecInfosContent() | |
898 | */ | |
899 | void | |
900 | #ifdef __STDC__ | |
901 | tuiClearAllExecInfosContent (void) | |
902 | #else | |
903 | tuiClearAllExecInfosContent () | |
904 | #endif | |
905 | { | |
906 | int i; | |
907 | ||
908 | for (i = 0; i < (sourceWindows ())->count; i++) | |
909 | tuiClearExecInfoContent ((TuiWinInfoPtr) (sourceWindows ())->list[i]); | |
910 | ||
911 | return; | |
912 | } /* tuiClearAllExecInfosContent */ | |
913 | ||
914 | ||
915 | /* | |
916 | ** tuiUpdateExecInfo(). | |
917 | ** Function to update the execution info window | |
918 | */ | |
919 | void | |
920 | #ifdef __STDC__ | |
921 | tuiUpdateExecInfo ( | |
922 | TuiWinInfoPtr winInfo) | |
923 | #else | |
924 | tuiUpdateExecInfo (winInfo) | |
925 | TuiWinInfoPtr winInfo; | |
926 | #endif | |
927 | { | |
928 | tuiSetExecInfoContent (winInfo); | |
929 | tuiShowExecInfoContent (winInfo); | |
930 | } /* tuiUpdateExecInfo | |
931 | ||
932 | ||
933 | /* | |
934 | ** tuiUpdateAllExecInfos() | |
935 | */ | |
936 | void | |
937 | #ifdef __STDC__ | |
938 | tuiUpdateAllExecInfos (void) | |
939 | #else | |
940 | tuiUpdateAllExecInfos () | |
941 | #endif | |
942 | { | |
943 | int i; | |
944 | ||
945 | for (i = 0; i < (sourceWindows ())->count; i++) | |
946 | tuiUpdateExecInfo ((TuiWinInfoPtr) (sourceWindows ())->list[i]); | |
947 | ||
948 | return; | |
949 | } /* tuiUpdateAllExecInfos*/ | |
950 | ||
951 | ||
952 | ||
953 | /* tuiUpdateOnEnd() | |
954 | ** elz: This function clears the execution info from the source windows | |
955 | ** and resets the locator to display no line info, procedure info, pc | |
956 | ** info. It is called by stack_publish_stopped_with_no_frame, which | |
957 | ** is called then the target terminates execution | |
958 | */ | |
959 | void | |
960 | #ifdef __STDC__ | |
961 | tuiUpdateOnEnd (void) | |
962 | #else | |
963 | tuiUpdateOnEnd () | |
964 | #endif | |
965 | { | |
966 | int i; | |
967 | TuiGenWinInfoPtr locator; | |
968 | char *filename; | |
969 | TuiWinInfoPtr winInfo; | |
970 | ||
971 | locator = locatorWinInfoPtr (); | |
972 | ||
973 | /* for all the windows (src, asm) */ | |
974 | for (i = 0; i < (sourceWindows ())->count; i++) | |
975 | { | |
976 | winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[i]; | |
977 | ||
978 | tuiSetIsExecPointAt ((Opaque) - 1, winInfo); /* the target is'n running */ | |
979 | /* -1 should not match any line number or pc */ | |
980 | tuiSetExecInfoContent (winInfo); /*set winInfo so that > is'n displayed*/ | |
981 | tuiShowExecInfoContent (winInfo); /* display the new contents */ | |
982 | } | |
983 | ||
984 | /*now update the locator*/ | |
985 | tuiClearLocatorDisplay (); | |
986 | tuiGetLocatorFilename (locator, &filename); | |
987 | tuiSetLocatorInfo ( | |
988 | filename, | |
989 | (char *) NULL, | |
990 | 0, | |
991 | (Opaque) NULL, | |
992 | &((TuiWinElementPtr) locator->content[0])->whichElement.locator); | |
993 | tuiShowLocatorContent (); | |
994 | ||
995 | return; | |
996 | } /* tuiUpdateOnEnd */ | |
997 | ||
998 | ||
999 | ||
1000 | TuiStatus | |
1001 | #ifdef __STDC__ | |
1002 | tuiAllocSourceBuffer ( | |
1003 | TuiWinInfoPtr winInfo) | |
1004 | #else | |
1005 | tuiAllocSourceBuffer (winInfo) | |
1006 | TuiWinInfoPtr winInfo; | |
1007 | #endif | |
1008 | { | |
1009 | register char *srcLine, *srcLineBuf; | |
1010 | register int i, lineWidth, c, maxLines; | |
1011 | TuiStatus ret = TUI_FAILURE; | |
1012 | ||
1013 | maxLines = winInfo->generic.height; /* less the highlight box */ | |
1014 | lineWidth = winInfo->generic.width - 1; | |
1015 | /* | |
1016 | ** Allocate the buffer for the source lines. Do this only once since they | |
1017 | ** will be re-used for all source displays. The only other time this will | |
1018 | ** be done is when a window's size changes. | |
1019 | */ | |
1020 | if (winInfo->generic.content == (OpaquePtr) NULL) | |
1021 | { | |
1022 | srcLineBuf = (char *) xmalloc ((maxLines * lineWidth) * sizeof (char)); | |
1023 | if (srcLineBuf == (char *) NULL) | |
1024 | fputs_unfiltered ( | |
1025 | "Unable to Allocate Memory for Source or Disassembly Display.\n", | |
1026 | gdb_stderr); | |
1027 | else | |
1028 | { | |
1029 | /* allocate the content list */ | |
1030 | if ((winInfo->generic.content = | |
1031 | (OpaquePtr) allocContent (maxLines, SRC_WIN)) == (OpaquePtr) NULL) | |
1032 | { | |
1033 | tuiFree (srcLineBuf); | |
1034 | srcLineBuf = (char *) NULL; | |
1035 | fputs_unfiltered ( | |
1036 | "Unable to Allocate Memory for Source or Disassembly Display.\n", | |
1037 | gdb_stderr); | |
1038 | } | |
1039 | } | |
1040 | for (i = 0; i < maxLines; i++) | |
1041 | ((TuiWinElementPtr) | |
1042 | winInfo->generic.content[i])->whichElement.source.line = | |
1043 | srcLineBuf + (lineWidth * i); | |
1044 | ret = TUI_SUCCESS; | |
1045 | } | |
1046 | else | |
1047 | ret = TUI_SUCCESS; | |
1048 | ||
1049 | return ret; | |
1050 | } /* tuiAllocSourceBuffer */ | |
1051 | ||
1052 | ||
1053 | /* | |
1054 | ** tuiLineIsDisplayed(). | |
1055 | ** Answer whether the a particular line number or address is displayed | |
1056 | ** in the current source window. | |
1057 | */ | |
1058 | int | |
1059 | #ifdef __STDC__ | |
1060 | tuiLineIsDisplayed ( | |
1061 | Opaque lineNoOrAddr, | |
1062 | TuiWinInfoPtr winInfo, | |
1063 | int checkThreshold) | |
1064 | #else | |
1065 | tuiLineIsDisplayed (lineNoOrAddr, winInfo, checkThreshold) | |
1066 | Opaque lineNoOrAddr; | |
1067 | TuiWinInfoPtr winInfo; | |
1068 | int checkThreshold; | |
1069 | #endif | |
1070 | { | |
1071 | int isDisplayed = FALSE; | |
1072 | int i, threshold; | |
1073 | ||
1074 | if (checkThreshold) | |
1075 | threshold = SCROLL_THRESHOLD; | |
1076 | else | |
1077 | threshold = 0; | |
1078 | i = 0; | |
1079 | while (i < winInfo->generic.contentSize - threshold && !isDisplayed) | |
1080 | { | |
1081 | if (winInfo == srcWin) | |
1082 | isDisplayed = (((TuiWinElementPtr) | |
1083 | winInfo->generic.content[i])->whichElement.source.lineOrAddr.lineNo | |
1084 | == (int) lineNoOrAddr); | |
1085 | else | |
1086 | isDisplayed = (((TuiWinElementPtr) | |
1087 | winInfo->generic.content[i])->whichElement.source.lineOrAddr.addr | |
1088 | == lineNoOrAddr); | |
1089 | i++; | |
1090 | } | |
1091 | ||
1092 | return isDisplayed; | |
1093 | } /* tuiLineIsDisplayed */ | |
1094 | ||
1095 | ||
1096 | /***************************************** | |
1097 | ** STATIC LOCAL FUNCTIONS ** | |
1098 | ******************************************/ |