Gdb_MI2.cpp
1 |
#include "Debuggers.h" |
---|---|
2 |
#include <ide/ide.h> |
3 |
|
4 |
#include "PrettyPrinters.brc" |
5 |
|
6 |
#define LDUMP(x) // DDUMP(x) |
7 |
#define LLOG(x) // DLOG(x) |
8 |
|
9 |
// we need those because we changed ArrayCtrl formats (including var types)
|
10 |
static VectorMap<String, String> DataMap2(const ArrayCtrl& data) |
11 |
{ |
12 |
VectorMap<String, String> m; |
13 |
for(int i = 0; i < data.GetCount(); i++) |
14 |
m.Add(data.Get(i, 0), data.Get(i, 2)); |
15 |
return m;
|
16 |
} |
17 |
|
18 |
static void MarkChanged2(const VectorMap<String, String>& m, ArrayCtrl& data) |
19 |
{ |
20 |
for(int i = 0; i < data.GetCount(); i++) |
21 |
{ |
22 |
int q = m.Find(data.Get(i, 0)); |
23 |
if(q >= 0 && m[q] != data.Get(i, 2)) |
24 |
data.SetDisplay(i, 2, Single<RedDisplay>());
|
25 |
else
|
26 |
data.SetDisplay(i, 2, StdDisplay());
|
27 |
} |
28 |
} |
29 |
|
30 |
void WatchEdit::HighlightLine(int line, Vector<Highlight>& h, int pos) |
31 |
{ |
32 |
Color cEven = Blend(SColorInfo, White, 220);
|
33 |
Color cOdd = Blend(SColorInfo, White, 128);
|
34 |
for(int i = 0; i < h.GetCount(); i++) |
35 |
h[i].paper = (line % 2 ? cOdd : cEven);
|
36 |
} |
37 |
|
38 |
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
39 |
// PUBLIC IDE INTERFACE
|
40 |
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
41 |
|
42 |
void Gdb_MI2::DebugBar(Bar& bar)
|
43 |
{ |
44 |
bar.Add("Stop debugging", DbgImg::StopDebug(), THISBACK(Stop)).Key(K_SHIFT_F5);
|
45 |
bar.Separator(); |
46 |
// see note on Run() function -- crashes X on my machine, so removed by now
|
47 |
// bar.Add(!stopped, "Asynchronous break", THISBACK(AsyncBrk));
|
48 |
bool b = !IdeIsDebugLock();
|
49 |
bar.Add(b, "Step into", DbgImg::StepInto(), THISBACK1(Step, disas.HasFocus() ? "exec-step-instruction" : "exec-step")).Key(K_F11); |
50 |
bar.Add(b, "Step over", DbgImg::StepOver(), THISBACK1(Step, disas.HasFocus() ? "exec-next-instruction" : "exec-next")).Key(K_F10); |
51 |
bar.Add(b, "Step out", DbgImg::StepOut(), THISBACK1(Step, "exec-finish")).Key(K_SHIFT_F11); |
52 |
bar.Add(b, "Run to", DbgImg::RunTo(), THISBACK(doRunTo)).Key(K_CTRL_F10);
|
53 |
bar.Add(b, "Run", DbgImg::Run(), THISBACK(Run)).Key(K_F5);
|
54 |
bar.MenuSeparator(); |
55 |
bar.Add(b, "Quick watch", THISBACK(QuickWatch)).Key(K_CTRL_Q);
|
56 |
bar.MenuSeparator(); |
57 |
bar.Add(b, "Copy backtrace", THISBACK(CopyStack));
|
58 |
bar.Add(b, "Copy dissassembly", THISBACK(CopyDisas));
|
59 |
} |
60 |
|
61 |
static int CharFilterReSlash(int c) |
62 |
{ |
63 |
return c == '\\' ? '/' : c; |
64 |
} |
65 |
|
66 |
bool Gdb_MI2::SetBreakpoint(const String& filename, int line, const String& bp) |
67 |
{ |
68 |
String file = Filter(host->GetHostPath(NormalizePath(filename)), CharFilterReSlash); |
69 |
|
70 |
// gets all breakpoints
|
71 |
MIValue bps = GetBreakpoints(); |
72 |
|
73 |
// line should start from 1...
|
74 |
line++; |
75 |
|
76 |
// check wether we've got already a breakpoint here
|
77 |
// and remove it
|
78 |
MIValue brk = bps.FindBreakpoint(file, line); |
79 |
if(!brk.IsEmpty())
|
80 |
if(!MICmd(Format("break-delete %s", brk["number"].Get()))) |
81 |
{ |
82 |
Exclamation(t_("Couldn't remove breakpoint"));
|
83 |
return false; |
84 |
} |
85 |
|
86 |
if(bp.IsEmpty())
|
87 |
return true; |
88 |
else if(bp[0] == 0xe) |
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return MICmd(Format("break-insert %s:%d", file, line)); |
90 |
else
|
91 |
return MICmd(Format("break-insert -c \"%s\" %s:%d", bp, file, line)); |
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} |
93 |
|
94 |
bool Gdb_MI2::RunTo()
|
95 |
{ |
96 |
String bi; |
97 |
bool df = disas.HasFocus();
|
98 |
bool res;
|
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// sets a temporary breakpoint on cursor location
|
100 |
// it'll be cleared automatically on first stop
|
101 |
if(df)
|
102 |
{ |
103 |
if(!disas.GetCursor())
|
104 |
return false; |
105 |
res = TryBreak(disas.GetCursor(), true);
|
106 |
} |
107 |
else
|
108 |
res = TryBreak(IdeGetFileName(), IdeGetFileLine() + 1, true); |
109 |
|
110 |
if(!res)
|
111 |
{ |
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Exclamation(t_("No code at chosen location !"));
|
113 |
return false; |
114 |
} |
115 |
|
116 |
Run(); |
117 |
if(df)
|
118 |
disas.SetFocus(); |
119 |
return true; |
120 |
} |
121 |
|
122 |
void Gdb_MI2::Run()
|
123 |
{ |
124 |
MIValue val; |
125 |
if(firstRun)
|
126 |
// GDB up to 7.1 has a bug that maps -exec-run ro run, not to run&
|
127 |
// making so async mode useless; we use the console run& command instead
|
128 |
// 2012-07-08 update : interrupting GDB in async mode without having
|
129 |
// non-stop mode enabled crashes X...don't know if it's a GDB bug or Theide one.
|
130 |
// anyways, by now we give up with async mode and remove 'Asynchronous break' function
|
131 |
val = MICmd("exec-run");
|
132 |
|
133 |
// val = MICmd("interpreter-exec console run&");
|
134 |
|
135 |
else
|
136 |
val = MICmd("exec-continue --all");
|
137 |
int i = 50; |
138 |
while(!started && --i)
|
139 |
{ |
140 |
GuiSleep(20);
|
141 |
Ctrl::ProcessEvents(); |
142 |
ReadGdb(false);
|
143 |
} |
144 |
if(!started)
|
145 |
{ |
146 |
Exclamation(t_("Failed to start application"));
|
147 |
return;
|
148 |
} |
149 |
Lock(); |
150 |
while(dbg && !stopped)
|
151 |
{ |
152 |
GuiSleep(20);
|
153 |
Ctrl::ProcessEvents(); |
154 |
ReadGdb(false);
|
155 |
} |
156 |
Unlock(); |
157 |
if(stopped)
|
158 |
CheckStopReason(); |
159 |
|
160 |
started = stopped = false;
|
161 |
firstRun = false;
|
162 |
IdeActivateBottom(); |
163 |
} |
164 |
|
165 |
void Gdb_MI2::AsyncBrk()
|
166 |
{ |
167 |
// send an interrupt command to all running threads
|
168 |
StopAllThreads(); |
169 |
|
170 |
// gdb usually returns to command prompt instantly, BEFORE
|
171 |
// giving out stop reason, which we need. So, we wait some
|
172 |
// milliseconds and re-read (non blocking) GDB output to get it
|
173 |
/*
|
174 |
for(int i = 0; i < 20 && !stopped; i++)
|
175 |
{
|
176 |
Sleep(100);
|
177 |
ReadGdb(false);
|
178 |
}
|
179 |
*/
|
180 |
|
181 |
// if target is correctly stopped, 'stopped' flag should be already set
|
182 |
// so we don't care here. If not set, target can't be stopped.
|
183 |
} |
184 |
|
185 |
void Gdb_MI2::Stop()
|
186 |
{ |
187 |
stopped = true;
|
188 |
if(dbg && dbg->IsRunning())
|
189 |
dbg->Kill(); |
190 |
} |
191 |
|
192 |
bool Gdb_MI2::IsFinished()
|
193 |
{ |
194 |
return !dbg->IsRunning() && !IdeIsDebugLock();
|
195 |
} |
196 |
|
197 |
bool Gdb_MI2::Tip(const String& exp, CodeEditor::MouseTip& mt) |
198 |
{ |
199 |
// quick exit
|
200 |
if(exp.IsEmpty())
|
201 |
return false; |
202 |
|
203 |
// if local vars are empty, update them
|
204 |
UpdateLocalVars(); |
205 |
|
206 |
// display tip just for local variables... it should be more than enough
|
207 |
int i = localVarExpressions.Find(exp);
|
208 |
if(i < 0) |
209 |
return false; |
210 |
|
211 |
mt.display = &StdDisplay(); |
212 |
mt.value = exp + "=" + localVarValues[i];
|
213 |
mt.sz = mt.display->GetStdSize(String(mt.value) + "X");
|
214 |
return true; |
215 |
} |
216 |
|
217 |
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
218 |
// CONSTRUCTOR / DESTRUCTOR
|
219 |
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
220 |
|
221 |
Gdb_MI2::Gdb_MI2() |
222 |
{ |
223 |
CtrlLayout(regs); |
224 |
regs.Height(regs.GetLayoutSize().cy); |
225 |
AddReg(RPREFIX "ax", ®s.rax);
|
226 |
AddReg(RPREFIX "bx", ®s.rbx);
|
227 |
AddReg(RPREFIX "cx", ®s.rcx);
|
228 |
AddReg(RPREFIX "dx", ®s.rdx);
|
229 |
AddReg(RPREFIX "si", ®s.rsi);
|
230 |
AddReg(RPREFIX "di", ®s.rdi);
|
231 |
AddReg(RPREFIX "bp", ®s.rbp);
|
232 |
AddReg(RPREFIX "sp", ®s.rsp);
|
233 |
#ifdef CPU_64
|
234 |
AddReg("r8", ®s.r8);
|
235 |
AddReg("r9", ®s.r9);
|
236 |
AddReg("r10", ®s.r10);
|
237 |
AddReg("r11", ®s.r11);
|
238 |
AddReg("r12", ®s.r12);
|
239 |
AddReg("r13", ®s.r13);
|
240 |
AddReg("r14", ®s.r14);
|
241 |
AddReg("r15", ®s.r15);
|
242 |
#endif
|
243 |
regs.Color(SColorLtFace); |
244 |
regs.AddFrame(TopSeparatorFrame()); |
245 |
regs.AddFrame(RightSeparatorFrame()); |
246 |
|
247 |
autos.NoHeader(); |
248 |
autos.AddColumn("", 1); |
249 |
autos.AddColumn("", 10); |
250 |
autos.AddColumn("", 3); |
251 |
autos.WhenLeftDouble = THISBACK1(onExploreExpr, &autos); |
252 |
autos.EvenRowColor(); |
253 |
autos.OddRowColor(); |
254 |
|
255 |
locals.NoHeader(); |
256 |
locals.AddColumn("", 1); |
257 |
locals.AddColumn("", 10); |
258 |
locals.AddColumn("", 3); |
259 |
locals.WhenLeftDouble = THISBACK1(onExploreExpr, &locals); |
260 |
locals.EvenRowColor(); |
261 |
locals.OddRowColor(); |
262 |
|
263 |
watches.NoHeader(); |
264 |
watches.AddColumn("", 1).Edit(watchedit); |
265 |
watches.AddColumn("", 10); |
266 |
watches.AddColumn("", 3); |
267 |
watches.Inserting().Removing(); |
268 |
watches.WhenLeftDouble = THISBACK1(onExploreExpr, &watches); |
269 |
watches.EvenRowColor(); |
270 |
watches.OddRowColor(); |
271 |
|
272 |
int c = EditField::GetStdHeight();
|
273 |
explorer.AddColumn("", 1); |
274 |
explorer.AddColumn("", 6) /*.SetDisplay(Single<VisualDisplay>()) */; |
275 |
explorerPane.Add(explorerBackBtn.LeftPos(0, c).TopPos(0, c)); |
276 |
explorerPane.Add(explorerForwardBtn.LeftPos(c + 2, c).TopPos(0, c)); |
277 |
explorerPane.Add(explorerExprEdit.HSizePos(2 * c + 4).TopPos(0, c)); |
278 |
explorerPane.Add(explorer.HSizePos().VSizePos(EditField::GetStdHeight(), 0));
|
279 |
explorer.NoHeader(); |
280 |
explorer.WhenLeftDouble = THISBACK(onExplorerChild); |
281 |
explorer.WhenBar = THISBACK(ExplorerMenu); |
282 |
|
283 |
explorerBackBtn.SetImage(DbgImg::ExplorerBack()); |
284 |
explorerBackBtn <<= THISBACK(onExplorerBack); |
285 |
explorerForwardBtn.SetImage(DbgImg::ExplorerFw()); |
286 |
explorerForwardBtn <<= THISBACK(onExplorerForward); |
287 |
explorerBackBtn.Disable(); |
288 |
explorerForwardBtn.Disable(); |
289 |
explorerHistoryPos = -1;
|
290 |
|
291 |
Add(tab.SizePos()); |
292 |
tab.Add(autos.SizePos(), "Autos");
|
293 |
tab.Add(locals.SizePos(), t_("Locals"));
|
294 |
tab.Add(watches.SizePos(), t_("Watches"));
|
295 |
tab.Add(explorerPane.SizePos(), t_("Explorer"));
|
296 |
|
297 |
Add(threadSelector.LeftPos(FindTabsRight() + 10, StdFont().GetWidth('X') * 10).TopPos(2, EditField::GetStdHeight())); |
298 |
Add(frame.HSizePos(threadSelector.GetRect().right + 10, 0).TopPos(2, EditField::GetStdHeight())); |
299 |
frame.Ctrl::Add(dlock.SizePos()); |
300 |
dlock = " Running..";
|
301 |
dlock.SetFrame(BlackFrame()); |
302 |
dlock.SetInk(Red); |
303 |
dlock.NoTransparent(); |
304 |
dlock.Hide(); |
305 |
|
306 |
CtrlLayout(quickwatch, "Quick watch");
|
307 |
quickwatch.close.Cancel() <<= quickwatch.Breaker(IDCANCEL); |
308 |
quickwatch.evaluate.Ok() <<= quickwatch.Acceptor(IDOK); |
309 |
quickwatch.WhenClose = quickwatch.Breaker(IDCANCEL); |
310 |
quickwatch.value.SetReadOnly(); |
311 |
quickwatch.value.SetFont(Courier(12));
|
312 |
quickwatch.value.SetColor(TextCtrl::PAPER_READONLY, White); |
313 |
quickwatch.Sizeable().Zoomable(); |
314 |
quickwatch.NoCenter(); |
315 |
quickwatch.SetRect(0, 150, 300, 400); |
316 |
quickwatch.Icon(DbgImg::QuickWatch()); |
317 |
|
318 |
Transparent(); |
319 |
|
320 |
started = false;
|
321 |
stopped = false;
|
322 |
} |
323 |
|
324 |
Gdb_MI2::~Gdb_MI2() |
325 |
{ |
326 |
IdeRemoveBottom(*this);
|
327 |
IdeRemoveRight(disas); |
328 |
} |
329 |
|
330 |
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
331 |
// PRIVATE FUNCTIONS
|
332 |
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
333 |
|
334 |
// find free space at right of tabs (we should probably add something to TabCtrl for that..)
|
335 |
int Gdb_MI2::FindTabsRight(void) |
336 |
{ |
337 |
if(!tab.GetCount())
|
338 |
return 0; |
339 |
|
340 |
int lastTab = tab.GetCount() - 1; |
341 |
int i1 = 0, i2 = 10000; |
342 |
|
343 |
// bisect up it finds a point on last tab...
|
344 |
int iTab = -1; |
345 |
int i = 0; |
346 |
while(iTab != lastTab)
|
347 |
{ |
348 |
i = (i1 + i2) / 2;
|
349 |
iTab = tab.GetTab(Point(i, 0));
|
350 |
if(iTab < 0) |
351 |
i2 = i; |
352 |
else
|
353 |
i1 = i; |
354 |
} |
355 |
|
356 |
// now scan for righ tab edge
|
357 |
i1 = i; i2 = i + 10000;
|
358 |
while(abs(i1 - i2) > 2) |
359 |
{ |
360 |
i = (i1 + i2) / 2;
|
361 |
iTab = tab.GetTab(Point(i, 0));
|
362 |
if(iTab == -1) |
363 |
i2 = i; |
364 |
else
|
365 |
i1 = i; |
366 |
} |
367 |
return i;
|
368 |
} |
369 |
|
370 |
// lock/unlock debugger controls
|
371 |
void Gdb_MI2::Lock()
|
372 |
{ |
373 |
IdeDebugLock(); |
374 |
watches.Disable(); |
375 |
locals.Disable(); |
376 |
frame.Disable(); |
377 |
threadSelector.Disable(); |
378 |
dlock.Show(); |
379 |
} |
380 |
|
381 |
void Gdb_MI2::Unlock()
|
382 |
{ |
383 |
if(IdeDebugUnLock())
|
384 |
{ |
385 |
watches.Enable(); |
386 |
locals.Enable(); |
387 |
frame.Enable(); |
388 |
threadSelector.Enable(); |
389 |
dlock.Hide(); |
390 |
} |
391 |
} |
392 |
|
393 |
// read debugger output analyzing command responses and async output
|
394 |
// things are quite tricky because debugger output seems to be
|
395 |
// slow and we have almost no terminator to stop on -- (gdb) is not
|
396 |
// so reliable as it can happen (strangely) in middle of nothing
|
397 |
MIValue Gdb_MI2::ParseGdb(String const &output, bool wait) |
398 |
{ |
399 |
MIValue res; |
400 |
|
401 |
LDUMP(output); |
402 |
|
403 |
// parse result data
|
404 |
StringStream ss(output); |
405 |
int iSubstr;
|
406 |
while(!ss.IsEof())
|
407 |
{ |
408 |
String s = TrimBoth(ss.GetLine()); |
409 |
|
410 |
// check 'running' and 'stopped' async output
|
411 |
if(s.StartsWith("*running")) |
412 |
{ |
413 |
started = true;
|
414 |
stopReason.Clear(); |
415 |
continue;
|
416 |
} |
417 |
// 2012-07-08 -- In some cases, GDB output get mixed with app one
|
418 |
// so we shall look for 'stop' record in all string,
|
419 |
// not just at beginning as it was before
|
420 |
// not a wanderful way, as debugger could be tricked by some text...
|
421 |
/*
|
422 |
else if(s.StartsWith("*stopped"))
|
423 |
{
|
424 |
stopped = true;
|
425 |
s = '{' + s.Mid(9) + '}';
|
426 |
stopReason = MIValue(s);
|
427 |
continue;
|
428 |
}
|
429 |
*/
|
430 |
else if( (iSubstr = s.Find("*stopped,reason=")) >= 0) |
431 |
{ |
432 |
stopped = true;
|
433 |
s = '{' + s.Mid(iSubstr + 9) + '}'; |
434 |
stopReason = MIValue(s); |
435 |
continue;
|
436 |
} |
437 |
|
438 |
// skip asynchronous responses
|
439 |
// in future, we could be gather/use them
|
440 |
if(s[0] == '*'|| s[0] == '=') |
441 |
continue;
|
442 |
|
443 |
// here handling of command responses
|
444 |
// we're not interested either, as we use MI interface
|
445 |
if(s[0] == '~') |
446 |
continue;
|
447 |
|
448 |
// here handling of target output
|
449 |
// well, for now discard this one too, but it should go on console output
|
450 |
if(s[0] == '~') |
451 |
continue;
|
452 |
|
453 |
// here handling of gdb log/debug message
|
454 |
// not interesting here
|
455 |
if(s[0] == '&') |
456 |
continue;
|
457 |
|
458 |
// now we SHALL have something starting with any of
|
459 |
// // "^done", "^running", "^connected", "^error" or "^exit" records
|
460 |
if(s.StartsWith("^done") || s.StartsWith("^running")) |
461 |
{ |
462 |
// here we've got succesful command output in list form, if any
|
463 |
// shall skip the comma; following can be a serie of pairs,
|
464 |
// or directly an array of maps in form of :
|
465 |
// [{key="value",key="value",...},{key="value"...}...]
|
466 |
|
467 |
int i = 5; // just skip shortest, ^done |
468 |
while(s[i] && s[i] != ',') |
469 |
i++; |
470 |
if(!s[i])
|
471 |
continue;
|
472 |
i++; |
473 |
if(!s[i])
|
474 |
continue;
|
475 |
res = MIValue(s.Mid(i)); |
476 |
continue;
|
477 |
} |
478 |
else if(s.StartsWith("^error")) |
479 |
{ |
480 |
// first array element is reserved for command result status
|
481 |
s = s.Right(12); // '^error,msg=\"' |
482 |
s = s.Left(s.GetCount() - 1);
|
483 |
res.SetError(s); |
484 |
} |
485 |
else
|
486 |
continue;
|
487 |
} |
488 |
return res;
|
489 |
} |
490 |
|
491 |
MIValue Gdb_MI2::ReadGdb(bool wait)
|
492 |
{ |
493 |
String output; |
494 |
MIValue res; |
495 |
|
496 |
if(wait)
|
497 |
{ |
498 |
// this path is for locking read -- we NEED cmd output
|
499 |
int retries = 4; |
500 |
while(dbg)
|
501 |
{ |
502 |
String s; |
503 |
dbg->Read(s); |
504 |
|
505 |
// we really NEED an answer
|
506 |
if(s.IsEmpty() && output.IsEmpty())
|
507 |
continue;
|
508 |
|
509 |
// on first empty string, we check if we really
|
510 |
// got a valid answer
|
511 |
if(s.IsEmpty())
|
512 |
{ |
513 |
res = ParseGdb(output); |
514 |
|
515 |
// if no valid answer (or, well, an empty answer..)
|
516 |
// we retry up to 4 times
|
517 |
if(res.IsEmpty() && --retries)
|
518 |
{ |
519 |
Sleep(20);
|
520 |
continue;
|
521 |
} |
522 |
return res;
|
523 |
} |
524 |
output += s; |
525 |
} |
526 |
} |
527 |
else
|
528 |
{ |
529 |
// this path is for NON locking read -- we just cleanup
|
530 |
// streaming output, mostly
|
531 |
while(dbg)
|
532 |
{ |
533 |
String s; |
534 |
dbg->Read(s); |
535 |
if(s.IsEmpty())
|
536 |
break;
|
537 |
output += s; |
538 |
} |
539 |
} |
540 |
if(output.IsEmpty())
|
541 |
return res;
|
542 |
return ParseGdb(output);
|
543 |
} |
544 |
|
545 |
// new-way commands using GDB MI interface
|
546 |
// on input : MI interface command line
|
547 |
// on output : an MIValue containing GDB output
|
548 |
// STREAM OUTPUT
|
549 |
// ~ command response
|
550 |
// @ target output
|
551 |
// & gdb log/debug messages
|
552 |
//
|
553 |
// RESULT RECORDS
|
554 |
// "^done" [ "," results ]
|
555 |
// "^running" same as "^done"
|
556 |
// "^connected" gdb has connected to a remote target.
|
557 |
// "^error" "," c-string The operation failed. The c-string contains the corresponding error message.
|
558 |
// "^exit" gdb has terminate
|
559 |
//
|
560 |
// ASYNCHRONOUS RECORDS
|
561 |
// *running,thread-id="thread"
|
562 |
// *stopped,reason="reason",thread-id="id",stopped-threads="stopped",core="core"
|
563 |
// =thread-group-added,id="id"
|
564 |
// =thread-group-removed,id="id"
|
565 |
// =thread-group-started,id="id",pid="pid"
|
566 |
// =thread-group-exited,id="id"[,exit-code="code"]
|
567 |
// =thread-created,id="id",group-id="gid"
|
568 |
// =thread-exited,id="id",group-id="gid"
|
569 |
// =thread-selected,id="id"
|
570 |
// =library-loaded,...
|
571 |
// =library-unloaded,...
|
572 |
// =breakpoint-created,bkpt={...}
|
573 |
// =breakpoint-modified,bkpt={...}
|
574 |
// =breakpoint-deleted,bkpt={...}
|
575 |
//
|
576 |
// FRAME INFO INSIDE RESPONSES
|
577 |
// level The level of the stack frame. The innermost frame has the level of zero. This field is always present.
|
578 |
// func The name of the function corresponding to the frame. This field may be absent if gdb is unable to determine the function name.
|
579 |
// addr The code address for the frame. This field is always present.
|
580 |
// file The name of the source files that correspond to the frame's code address. This field may be absent.
|
581 |
// line The source line corresponding to the frames' code address. This field may be absent.
|
582 |
// from The name of the binary file (either executable or shared library) the corresponds to the frame's code address. This field may be absent.
|
583 |
|
584 |
// THREAD INFO INSIDE RESPONSES
|
585 |
// id The numeric id assigned to the thread by gdb. This field is always present.
|
586 |
// target-id Target-specific string identifying the thread. This field is always present.
|
587 |
// details Additional information about the thread provided by the target. It is supposed to be human-readable and not interpreted by the frontend. This field is optional.
|
588 |
// state Either `stopped' or `running', depending on whether the thread is presently running. This field is always present.
|
589 |
// core The value of this field is an integer number of the processor core the thread was last seen on. This field is optional.
|
590 |
//
|
591 |
// REMARKS : by now, we just handle synchronous output and check asynchronous one just to detect
|
592 |
// debugger run/stop status -- all remaining asynchrnonous output is discarded
|
593 |
MIValue Gdb_MI2::MICmd(const char *cmdLine) |
594 |
{ |
595 |
LDUMP(cmdLine); |
596 |
// sends command to debugger and get result data
|
597 |
|
598 |
// should handle dbg unexpected termination ?
|
599 |
if(!dbg || !dbg->IsRunning() /* || IdeIsDebugLock() */) |
600 |
return MIValue();
|
601 |
|
602 |
// consume previous output from gdb... don't know why sometimes
|
603 |
// is there and gives problems to MI interface. We shall maybe
|
604 |
// parse and store it somewhere
|
605 |
ReadGdb(false);
|
606 |
dbg->Write(String("-") + cmdLine + "\n"); |
607 |
|
608 |
return ReadGdb();
|
609 |
} |
610 |
|
611 |
// format breakpoint line from ide file and line
|
612 |
String Gdb_MI2::BreakPos(String const &file, int line) |
613 |
{ |
614 |
return String().Cat() << Filter(host->GetHostPath(NormalizePath(file)), CharFilterReSlash) << ":" << line; |
615 |
} |
616 |
|
617 |
// set breakpoint
|
618 |
MIValue Gdb_MI2::InsertBreakpoint(const char *file, int line) |
619 |
{ |
620 |
return MICmd("break-insert " + BreakPos(file, line)); |
621 |
} |
622 |
|
623 |
// get breakpoints info
|
624 |
MIValue Gdb_MI2::GetBreakpoints(void)
|
625 |
{ |
626 |
// issue a break-list command
|
627 |
return MICmd("break-list")["BreakpointTable"]; |
628 |
} |
629 |
|
630 |
MIValue Gdb_MI2::GetBreakpoint(int id)
|
631 |
{ |
632 |
return MIValue();
|
633 |
} |
634 |
|
635 |
MIValue Gdb_MI2::GetBreakPoint(const char *file, int line) |
636 |
{ |
637 |
return MIValue();
|
638 |
} |
639 |
|
640 |
bool Gdb_MI2::TryBreak(adr_t addr, bool temp) |
641 |
{ |
642 |
String bp; |
643 |
if(temp)
|
644 |
bp = "-t ";
|
645 |
bp += Format("*0x%X", (int64)addr);
|
646 |
|
647 |
MIValue res = MICmd(String("break-insert ") + bp);
|
648 |
return !res.IsError();
|
649 |
} |
650 |
|
651 |
bool Gdb_MI2::TryBreak(String const &file, int line, bool temp) |
652 |
{ |
653 |
String bp; |
654 |
if(temp)
|
655 |
bp = "-t ";
|
656 |
bp += BreakPos(file, line); |
657 |
MIValue res = MICmd(String("break-insert ") + bp);
|
658 |
return !res.IsError();
|
659 |
} |
660 |
|
661 |
void Gdb_MI2::SyncDisas(MIValue &fInfo, bool fr) |
662 |
{ |
663 |
if(!disas.IsVisible())
|
664 |
return;
|
665 |
|
666 |
// get current frame's address
|
667 |
adr_t adr = stou(~fInfo["addr"].Get().Mid(2), NULL, 16); |
668 |
if(!disas.InRange(adr))
|
669 |
{ |
670 |
MIValue code; |
671 |
|
672 |
// if frame is inside a source file, disassemble current function
|
673 |
if(fInfo.Find("file") >= 0 && fInfo.Find("line") >= 0) |
674 |
{ |
675 |
String file = fInfo["file"];
|
676 |
String line = fInfo["line"];
|
677 |
code = MICmd(Format("data-disassemble -f %s -l %s -n -1 -- 0", file, line))["asm_insns"]; |
678 |
} |
679 |
else
|
680 |
// otherwise disassemble some -100 ... +100 bytes around address
|
681 |
code = MICmd(Format("data-disassemble -s %x -e %x -- 0", (void *)(adr - 100), (void *)(adr + 100)))["asm_insns"]; |
682 |
|
683 |
disas.Clear(); |
684 |
for(int iLine = 0; iLine < code.GetCount(); iLine++) |
685 |
{ |
686 |
MIValue &line = code[iLine]; |
687 |
adr_t address = stou(~line["address"].Get().Mid(2), NULL, 16); |
688 |
String inst = line["inst"];
|
689 |
int spc = inst.Find(' '); |
690 |
String opCode, operand; |
691 |
if(spc >= 0) |
692 |
{ |
693 |
opCode = inst.Left(spc); |
694 |
operand = TrimBoth(inst.Mid(spc)); |
695 |
} |
696 |
else
|
697 |
opCode = inst; |
698 |
disas.Add(address, opCode, operand); |
699 |
} |
700 |
} |
701 |
|
702 |
// setup disassembler cursor
|
703 |
disas.SetCursor(adr); |
704 |
disas.SetIp(adr, fr ? DbgImg::FrameLinePtr() : DbgImg::IpLinePtr()); |
705 |
|
706 |
// update registers
|
707 |
MIValue rNames = MICmd("data-list-register-names")["register-names"]; |
708 |
MIValue rValues = MICmd("data-list-register-values x")["register-values"]; |
709 |
Index<String> iNames; |
710 |
for(int i = 0; i < rNames.GetCount(); i++) |
711 |
iNames.Add(rNames[i]); |
712 |
for(int iReg = 0; iReg < regname.GetCount(); iReg++) |
713 |
{ |
714 |
int i = iNames.Find(regname[iReg]);
|
715 |
String rValue = "****************";
|
716 |
if(i >= 0) |
717 |
rValue = "0000000000000000" + rValues[i]["value"].Get().Mid(2); |
718 |
#ifdef CPU_64
|
719 |
rValue = rValue.Right(16);
|
720 |
#else
|
721 |
rValue = rValue.Right(8);
|
722 |
#endif
|
723 |
if(reglbl[iReg]->GetText() != rValue)
|
724 |
{ |
725 |
reglbl[iReg]->SetLabel(rValue); |
726 |
reglbl[iReg]->SetInk(LtRed); |
727 |
} |
728 |
else
|
729 |
reglbl[iReg]->SetInk(Black); |
730 |
} |
731 |
|
732 |
} |
733 |
|
734 |
// sync ide display with breakpoint position
|
735 |
void Gdb_MI2::SyncIde(bool fr) |
736 |
{ |
737 |
// setup threads droplist
|
738 |
threadSelector.Clear(); |
739 |
MIValue tInfo = MICmd("thread-info");
|
740 |
int curThread = atoi(tInfo["current-thread-id"].Get()); |
741 |
MIValue &threads = tInfo["threads"];
|
742 |
for(int iThread = 0; iThread < threads.GetCount(); iThread++) |
743 |
{ |
744 |
int id = atoi(threads[iThread]["id"].Get()); |
745 |
if(id == curThread)
|
746 |
{ |
747 |
threadSelector.Add(id, Format("#%03x(*)", id));
|
748 |
break;
|
749 |
} |
750 |
} |
751 |
threadSelector <<= curThread; |
752 |
|
753 |
// get current frame info and level
|
754 |
MIValue fInfo = MICmd("stack-info-frame")["frame"]; |
755 |
int level = atoi(fInfo["level"].Get()); |
756 |
|
757 |
// if we got file and line info, we can sync the source editor position
|
758 |
autoLine = "";
|
759 |
if(fInfo.Find("file") >= 0 && fInfo.Find("line") >= 0) |
760 |
{ |
761 |
String file = GetLocalPath(fInfo["file"]);
|
762 |
int line = atoi(fInfo["line"].Get()); |
763 |
if(FileExists(file))
|
764 |
{ |
765 |
IdeSetDebugPos(GetLocalPath(file), line - 1, fr ? DbgImg::FrameLinePtr() : DbgImg::IpLinePtr(), 0); |
766 |
IdeSetDebugPos(GetLocalPath(file), line - 1, disas.HasFocus() ? fr ? DbgImg::FrameLinePtr() : DbgImg::IpLinePtr() : Image(), 1); |
767 |
autoLine = IdeGetLine(line - 2) + ' ' + IdeGetLine(line - 1) + ' ' + IdeGetLine(line); |
768 |
} |
769 |
} |
770 |
|
771 |
// get the arguments for current frame
|
772 |
MIValue fArgs = MICmd(Format("stack-list-arguments 1 %d %d", level, level))["stack-args"][0]["args"]; |
773 |
|
774 |
// setup frame droplist
|
775 |
frame.Clear(); |
776 |
frame.Add(0, FormatFrame(fInfo, fArgs));
|
777 |
frame <<= 0;
|
778 |
|
779 |
SyncData(); |
780 |
SyncDisas(fInfo, fr); |
781 |
} |
782 |
|
783 |
// logs frame data on console
|
784 |
void Gdb_MI2::LogFrame(String const &msg, MIValue &frame) |
785 |
{ |
786 |
String file = frame("file", "<unknown>"); |
787 |
String line = frame("line", "<unknown>"); |
788 |
String function = frame("function", "<unknown>"); |
789 |
String addr = frame("addr", "<unknown>"); |
790 |
|
791 |
PutConsole(Format(msg + " at %s, function '%s', file '%s', line %s", addr, function, file, line));
|
792 |
} |
793 |
|
794 |
// stop all running threads and re-select previous current thread
|
795 |
void Gdb_MI2::StopAllThreads(void) |
796 |
{ |
797 |
// get thread info for all threads
|
798 |
MIValue tInfo = MICmd("thread-info");
|
799 |
MIValue &threads = tInfo["threads"];
|
800 |
bool someRunning = false; |
801 |
for(int iThread = 0; iThread < threads.GetCount(); iThread++) |
802 |
{ |
803 |
if(threads[iThread]["state"].Get() != "stopped") |
804 |
{ |
805 |
someRunning = true;
|
806 |
break;
|
807 |
} |
808 |
} |
809 |
// don't issue any stop command if no threads running
|
810 |
// (brings problems....)
|
811 |
if(!someRunning)
|
812 |
return;
|
813 |
|
814 |
// stores current thread id
|
815 |
String current = tInfo("current-thread-id", ""); |
816 |
|
817 |
// stops all threads
|
818 |
MICmd("exec-interrupt --all");
|
819 |
|
820 |
// just to be sure, reads out GDB output
|
821 |
ReadGdb(false);
|
822 |
|
823 |
// reselect current thread as it was before stopping all others
|
824 |
if(current != "") |
825 |
MICmd("thread-select " + current);
|
826 |
} |
827 |
|
828 |
// check for stop reason
|
829 |
void Gdb_MI2::CheckStopReason(void) |
830 |
{ |
831 |
// we need to store stop reason BEFORE interrupting all other
|
832 |
// threads, otherwise it'll be lost
|
833 |
MIValue stReason = stopReason; |
834 |
|
835 |
// get the reason string
|
836 |
String reason; |
837 |
if(stReason.IsEmpty())
|
838 |
reason = "unknown reason";
|
839 |
else
|
840 |
reason = stReason["reason"];
|
841 |
|
842 |
// as we are in non-stop mode, to allow async break to work
|
843 |
// we shall stop ALL running threads here, otherwise we'll have
|
844 |
// problems when single stepping a gui MT app
|
845 |
// single step will be done so for a single thread, while other
|
846 |
// are idle. Maybe we could make this behaviour optional
|
847 |
StopAllThreads(); |
848 |
|
849 |
if(reason == "exited-normally") |
850 |
{ |
851 |
Stop(); |
852 |
PutConsole("Program exited normally.");
|
853 |
} |
854 |
else if(reason == "exited") |
855 |
{ |
856 |
Stop(); |
857 |
PutConsole("Program exited with code ");
|
858 |
} |
859 |
else if(reason == "breakpoint-hit") |
860 |
{ |
861 |
LogFrame("Hit breakpoint", stReason["frame"]); |
862 |
SyncIde(); |
863 |
} |
864 |
else if(reason == "end-stepping-range") |
865 |
{ |
866 |
LogFrame("End stepping range", stReason["frame"]); |
867 |
SyncIde(); |
868 |
} |
869 |
else if(reason == "unknown reason") |
870 |
{ |
871 |
PutConsole("Stopped by unknown reason");
|
872 |
SyncIde(); |
873 |
} |
874 |
else
|
875 |
{ |
876 |
// weird stop reasons (i.e., signals, segfaults... may not have a frame
|
877 |
// data inside
|
878 |
if(stReason.Find("frame") < 0) |
879 |
PutConsole(Format("Stopped, reason '%s'", reason));
|
880 |
else
|
881 |
LogFrame(Format("Stopped, reason '%s'", reason), stReason["frame"]); |
882 |
SyncIde(); |
883 |
} |
884 |
} |
885 |
|
886 |
void Gdb_MI2::Step(const char *cmd) |
887 |
{ |
888 |
bool b = disas.HasFocus();
|
889 |
|
890 |
MIValue res = MICmd(cmd); |
891 |
|
892 |
int i = 50; |
893 |
while(!started && --i)
|
894 |
{ |
895 |
GuiSleep(20);
|
896 |
Ctrl::ProcessEvents(); |
897 |
ReadGdb(false);
|
898 |
} |
899 |
if(!started)
|
900 |
{ |
901 |
Stop(); |
902 |
Exclamation(t_("Step failed - terminating debugger"));
|
903 |
return;
|
904 |
} |
905 |
|
906 |
Lock(); |
907 |
ReadGdb(false);
|
908 |
while(dbg && !stopped)
|
909 |
{ |
910 |
GuiSleep(20);
|
911 |
Ctrl::ProcessEvents(); |
912 |
ReadGdb(false);
|
913 |
} |
914 |
Unlock(); |
915 |
|
916 |
firstRun = false;
|
917 |
if(stopped)
|
918 |
CheckStopReason(); |
919 |
started = stopped = false;
|
920 |
IdeActivateBottom(); |
921 |
|
922 |
// reset focus to disassembly pane if was there before
|
923 |
if(b)
|
924 |
disas.SetFocus(); |
925 |
} |
926 |
|
927 |
// setup ide cursor based on disassembler one
|
928 |
void Gdb_MI2::DisasCursor()
|
929 |
{ |
930 |
if(!disas.HasFocus())
|
931 |
return;
|
932 |
|
933 |
// temporary disable disas lost-focus handler
|
934 |
// otherwise cursor will not be correctly set by following code
|
935 |
disas.WhenFocus.Clear(); |
936 |
|
937 |
// to get info of corresponding file/line of an address, the only way
|
938 |
// we found is to insert a breakpoint, note the position and remove it
|
939 |
MIValue b = MICmd(Format("break-insert *0x%X", (int64)disas.GetCursor()))["bkpt"]; |
940 |
if(b.Find("file") >= 0 && b.Find("line") >= 0) |
941 |
IdeSetDebugPos(b["file"], atoi(b["line"].Get()) - 1, DbgImg::DisasPtr(), 1); |
942 |
if(b.Find("number") >= 0) |
943 |
MICmd(Format("break-delete %s", b["number"].Get())); |
944 |
disas.SetFocus(); |
945 |
|
946 |
// re-enable disas lost focus handler
|
947 |
disas.WhenFocus = THISBACK(DisasFocus); |
948 |
} |
949 |
|
950 |
// reset ide default cursor image when disassembler loose focus
|
951 |
void Gdb_MI2::DisasFocus()
|
952 |
{ |
953 |
if(!disas.HasFocus())
|
954 |
IdeSetDebugPos(IdeGetFileName(), IdeGetFileLine(), Null, 1);
|
955 |
} |
956 |
|
957 |
// create a string representation of frame given its info and args
|
958 |
String Gdb_MI2::FormatFrame(MIValue &fInfo, MIValue &fArgs) |
959 |
{ |
960 |
int idx = atoi(fInfo("level", "-1")); |
961 |
if(idx < 0) |
962 |
return t_("invalid frame info"); |
963 |
if(!fArgs.IsArray())
|
964 |
return t_("invalid frame args"); |
965 |
String func = fInfo("func", "<unknown>"); |
966 |
String file = fInfo("file", "<unknown>"); |
967 |
String line = fInfo("line", "<unknown>"); |
968 |
int nArgs = fArgs.GetCount();
|
969 |
String argLine; |
970 |
for(int iArg = 0; iArg < nArgs; iArg++) |
971 |
{ |
972 |
argLine += fArgs[iArg]["name"].Get();
|
973 |
if(fArgs[iArg].Find("value") >= 0) |
974 |
argLine << "=" << fArgs[iArg]["value"]; |
975 |
argLine << ',';
|
976 |
} |
977 |
if(!argLine.IsEmpty())
|
978 |
argLine = "(" + argLine.Left(argLine.GetCount() - 1) + ")"; |
979 |
return Format("%02d-%s%s at %s:%s", idx, func, argLine, file, line); |
980 |
} |
981 |
|
982 |
// re-fills frame's droplist when dropping it
|
983 |
void Gdb_MI2::DropFrames()
|
984 |
{ |
985 |
int q = ~frame;
|
986 |
frame.Clear(); |
987 |
|
988 |
// get a list of frames
|
989 |
MIValue frameList = MICmd("stack-list-frames")["stack"]; |
990 |
if(frameList.IsError() || !frameList.IsArray())
|
991 |
{ |
992 |
Exclamation("Couldn't get stack frame list");
|
993 |
return;
|
994 |
} |
995 |
|
996 |
// get the arguments for all frames, values just for simple types
|
997 |
MIValue frameArgs = MICmd("stack-list-arguments 1")["stack-args"]; |
998 |
if(frameArgs.IsError() || !frameArgs.IsArray())
|
999 |
{ |
1000 |
Exclamation("Couldn't get stack arguments list");
|
1001 |
return;
|
1002 |
} |
1003 |
|
1004 |
// fill the droplist
|
1005 |
for(int iFrame = 0; iFrame < frameArgs.GetCount(); iFrame++) |
1006 |
{ |
1007 |
MIValue &fInfo = frameList[iFrame]; |
1008 |
MIValue &fArgs = frameArgs[iFrame]["args"];
|
1009 |
frame.Add(iFrame, FormatFrame(fInfo, fArgs)); |
1010 |
} |
1011 |
frame <<= q; |
1012 |
} |
1013 |
|
1014 |
// shows selected stack frame in editor
|
1015 |
void Gdb_MI2::ShowFrame()
|
1016 |
{ |
1017 |
int i = (int)~frame; |
1018 |
if(!MICmd(Format("stack-select-frame %d", i))) |
1019 |
{ |
1020 |
Exclamation(Format(t_("Couldn't select frame #%d"), i));
|
1021 |
return;
|
1022 |
} |
1023 |
SyncIde(i); |
1024 |
} |
1025 |
|
1026 |
// re-fills thread selector droplist on drop
|
1027 |
void Gdb_MI2::dropThreads()
|
1028 |
{ |
1029 |
int q = ~threadSelector;
|
1030 |
threadSelector.Clear(); |
1031 |
|
1032 |
// get a list of all available threads
|
1033 |
MIValue tInfo = MICmd("thread-info");
|
1034 |
MIValue &threads = tInfo["threads"];
|
1035 |
if(!tInfo.IsTuple() || !threads.IsArray())
|
1036 |
{ |
1037 |
Exclamation(t_("couldn't get thread info"));
|
1038 |
return;
|
1039 |
} |
1040 |
int currentId = atoi(tInfo["current-thread-id"].Get()); |
1041 |
for(int iThread = 0; iThread < threads.GetCount(); iThread++) |
1042 |
{ |
1043 |
MIValue &t = threads[iThread]; |
1044 |
int id = atoi(t["id"].Get()); |
1045 |
String threadStr = Format("#%03x%s", id, (id == currentId ? "(*)" : "")); |
1046 |
threadSelector.Add(id, threadStr); |
1047 |
} |
1048 |
threadSelector <<= q; |
1049 |
} |
1050 |
|
1051 |
// selects current thread
|
1052 |
void Gdb_MI2::showThread(void) |
1053 |
{ |
1054 |
int i = (int)~threadSelector; |
1055 |
MICmd(Format("thread-select %d", i));
|
1056 |
|
1057 |
SyncIde(); |
1058 |
} |
1059 |
|
1060 |
// update variables on demand (locals, watches....)
|
1061 |
void Gdb_MI2::UpdateVars(void) |
1062 |
{ |
1063 |
MIValue iUpdated = MICmd("var-update 2 *");
|
1064 |
if(!iUpdated.IsTuple() || iUpdated.Find("changelist") < 0) |
1065 |
return;
|
1066 |
MIValue &updated = iUpdated["changelist"];
|
1067 |
for(int iUpd = 0; iUpd < updated.GetCount(); iUpd++) |
1068 |
{ |
1069 |
if(!updated[iUpd].IsTuple() || updated[iUpd].Find("name") < 0 || updated[iUpd].Find("value") < 0) |
1070 |
return;
|
1071 |
String varName = updated[iUpd]["name"];
|
1072 |
String value = updated[iUpd]["value"];
|
1073 |
int iVar;
|
1074 |
|
1075 |
// local variables
|
1076 |
if( (iVar = localVarNames.Find(varName)) >= 0) |
1077 |
localVarValues[iVar] = value; |
1078 |
|
1079 |
// watches
|
1080 |
if( (iVar = watchesNames.Find(varName)) >= 0) |
1081 |
watchesValues[iVar] = value; |
1082 |
|
1083 |
// autos
|
1084 |
if( (iVar = autosNames.Find(varName)) >= 0) |
1085 |
autosValues[iVar] = value; |
1086 |
} |
1087 |
} |
1088 |
|
1089 |
struct CapitalLess
|
1090 |
{ |
1091 |
bool operator()(String const &a, String const &b) const { return ToUpper(a) < ToUpper(b); } |
1092 |
}; |
1093 |
|
1094 |
// update local variables on demand
|
1095 |
void Gdb_MI2::UpdateLocalVars(void) |
1096 |
{ |
1097 |
// we try to speed-up at most reading of local vars; this
|
1098 |
// because we need to keep them updated at each step and
|
1099 |
// re-reading as a whole is too time expensive.
|
1100 |
// So, at first we build a list of local variable NAMES only
|
1101 |
MIValue iLoc = MICmd("stack-list-variables 0");
|
1102 |
if(!iLoc || iLoc.IsEmpty())
|
1103 |
return;
|
1104 |
MIValue &loc = iLoc["variables"];
|
1105 |
if(!loc.IsArray())
|
1106 |
return;
|
1107 |
Index<String>locIdx; |
1108 |
for(int iLoc = 0; iLoc < loc.GetCount(); iLoc++) |
1109 |
locIdx.Add(loc[iLoc]["name"]);
|
1110 |
|
1111 |
// then we 'purge' stored local variables that are not present
|
1112 |
// anymore... that can happen, for example, exiting from a loop
|
1113 |
for(int iVar = localVarNames.GetCount() - 1; iVar >= 0; iVar--) |
1114 |
{ |
1115 |
if(locIdx.Find(localVarExpressions[iVar]) < 0) |
1116 |
{ |
1117 |
String varName = localVarNames.Pop(); |
1118 |
MICmd("var-delete \"" + varName + "\""); |
1119 |
localVarExpressions.Pop(); |
1120 |
localVarValues.Pop(); |
1121 |
localVarTypes.Pop(); |
1122 |
} |
1123 |
} |
1124 |
|
1125 |
// then we shall add missing variables
|
1126 |
for(int iLoc = 0; iLoc < locIdx.GetCount(); iLoc++) |
1127 |
{ |
1128 |
if(localVarExpressions.Find(locIdx[iLoc]) < 0) |
1129 |
{ |
1130 |
MIValue var = MICmd(String("var-create - @ \"") + locIdx[iLoc] + "\""); |
1131 |
|
1132 |
// sometimes it has problem creating vars... maybe because they're
|
1133 |
// still not active; we just skip them
|
1134 |
if(var.IsError() || var.IsEmpty())
|
1135 |
continue;
|
1136 |
|
1137 |
localVarNames.Add(var["name"]);
|
1138 |
localVarExpressions.Add(locIdx[iLoc]); |
1139 |
localVarTypes.Add(var["type"]);
|
1140 |
localVarValues.Add(var["value"]);
|
1141 |
} |
1142 |
} |
1143 |
|
1144 |
// unsorted local vars are ugly and difficult to look at...
|
1145 |
// so we sort them. As we've 4 structures, it's not so simple
|
1146 |
Vector<String> keys; |
1147 |
keys <<= localVarExpressions.GetKeys(); |
1148 |
IndexSort(keys, localVarTypes, CapitalLess()); |
1149 |
keys <<= localVarExpressions.GetKeys(); |
1150 |
IndexSort(keys, localVarValues, CapitalLess()); |
1151 |
Vector<String> names; |
1152 |
names <<= localVarNames.GetKeys(); |
1153 |
keys <<= localVarExpressions.GetKeys(); |
1154 |
IndexSort(keys, names, CapitalLess()); |
1155 |
localVarNames = names; |
1156 |
localVarExpressions = keys; |
1157 |
|
1158 |
// and finally, we do an update to refresh changed variables
|
1159 |
UpdateVars(); |
1160 |
} |
1161 |
|
1162 |
// update stored watches values on demand
|
1163 |
void Gdb_MI2::UpdateWatches(void) |
1164 |
{ |
1165 |
// gets variable names from control
|
1166 |
Index<String> exprs; |
1167 |
for(int i = 0; i < watches.GetCount(); i++) |
1168 |
exprs.Add(watches.Get(i, 0));
|
1169 |
|
1170 |
// purge stored watches not available anymore
|
1171 |
for(int iVar = watchesNames.GetCount() - 1; iVar >= 0; iVar--) |
1172 |
{ |
1173 |
if(exprs.Find(watchesExpressions[iVar]) < 0) |
1174 |
{ |
1175 |
String varName = watchesNames.Pop(); |
1176 |
MICmd("var-delete \"" + varName + "\""); |
1177 |
watchesExpressions.Pop(); |
1178 |
watchesValues.Pop(); |
1179 |
watchesTypes.Pop(); |
1180 |
} |
1181 |
} |
1182 |
|
1183 |
// then we shall add missing variables
|
1184 |
for(int i = 0; i < exprs.GetCount(); i++) |
1185 |
{ |
1186 |
if(watchesExpressions.Find(exprs[i]) < 0) |
1187 |
{ |
1188 |
// the '@' means we create a dynamic variable
|
1189 |
MIValue var = MICmd(String("var-create - @ \"") + exprs[i] + "\""); |
1190 |
|
1191 |
// sometimes it has problem creating vars... maybe because they're
|
1192 |
// still not active; we just skip them
|
1193 |
if(!var || var.IsEmpty() || !var.IsTuple())
|
1194 |
continue;
|
1195 |
watchesNames.Add(var["name"]);
|
1196 |
watchesExpressions.Add(exprs[i]); |
1197 |
watchesTypes.Add(var["type"]);
|
1198 |
watchesValues.Add(var["value"]);
|
1199 |
} |
1200 |
} |
1201 |
|
1202 |
// and finally, we do an update to refresh changed variables
|
1203 |
UpdateVars(); |
1204 |
} |
1205 |
|
1206 |
// update stored auto values on demand
|
1207 |
void Gdb_MI2::UpdateAutos(void) |
1208 |
{ |
1209 |
// gets variable names from control
|
1210 |
Index<String> exprs; |
1211 |
for(int i = 0; i < autos.GetCount(); i++) |
1212 |
exprs.Add(autos.Get(i, 0));
|
1213 |
|
1214 |
// purge stored autos not available anymore
|
1215 |
for(int iVar = autosNames.GetCount() - 1; iVar >= 0; iVar--) |
1216 |
{ |
1217 |
if(exprs.Find(autosExpressions[iVar]) < 0) |
1218 |
{ |
1219 |
String varName = autosNames.Pop(); |
1220 |
MICmd("var-delete \"" + varName + "\""); |
1221 |
autosExpressions.Pop(); |
1222 |
autosValues.Pop(); |
1223 |
autosTypes.Pop(); |
1224 |
} |
1225 |
} |
1226 |
|
1227 |
// then we shall add missing variables
|
1228 |
for(int i = 0; i < exprs.GetCount(); i++) |
1229 |
{ |
1230 |
if(autosExpressions.Find(exprs[i]) < 0) |
1231 |
{ |
1232 |
// the '@' means we create a dynamic variable
|
1233 |
MIValue var = MICmd(String("var-create - @ \"") + exprs[i] + "\""); |
1234 |
|
1235 |
// sometimes it has problem creating vars... maybe because they're
|
1236 |
// still not active; we just skip them
|
1237 |
if(!var || var.IsEmpty() || !var.IsTuple())
|
1238 |
continue;
|
1239 |
autosNames.Add(var["name"]);
|
1240 |
autosExpressions.Add(exprs[i]); |
1241 |
autosTypes.Add(var["type"]);
|
1242 |
autosValues.Add(var["value"]);
|
1243 |
} |
1244 |
} |
1245 |
|
1246 |
// and finally, we do an update to refresh changed variables
|
1247 |
UpdateVars(); |
1248 |
} |
1249 |
|
1250 |
void Gdb_MI2::SyncLocals()
|
1251 |
{ |
1252 |
// update local vars cache, if needed
|
1253 |
UpdateLocalVars(); |
1254 |
|
1255 |
// reload ide control
|
1256 |
VectorMap<String, String> prev = DataMap2(locals); |
1257 |
locals.Clear(); |
1258 |
for(int i = 0; i < localVarNames.GetCount(); i++) |
1259 |
locals.Add(localVarExpressions[i], localVarValues[i], localVarTypes[i]); |
1260 |
MarkChanged2(prev, locals); |
1261 |
} |
1262 |
|
1263 |
// sync watches treectrl
|
1264 |
void Gdb_MI2::SyncWatches()
|
1265 |
{ |
1266 |
// update local watches cache, if needed
|
1267 |
UpdateWatches(); |
1268 |
|
1269 |
// re-fill the control
|
1270 |
VectorMap<String, String> prev = DataMap2(watches); |
1271 |
for(int i = 0; i < watches.GetCount(); i++) |
1272 |
{ |
1273 |
String expr = watches.Get(i, 0);
|
1274 |
int idx = watchesExpressions.Find(expr);
|
1275 |
if(idx >= 0) |
1276 |
{ |
1277 |
watches.Set(i, 2, watchesTypes[idx]);
|
1278 |
watches.Set(i, 1, watchesValues[idx]);
|
1279 |
} |
1280 |
else
|
1281 |
{ |
1282 |
watches.Set(i, 2, ""); |
1283 |
watches.Set(i, 1, t_("<can't evaluate expression>")); |
1284 |
} |
1285 |
} |
1286 |
MarkChanged2(prev, watches); |
1287 |
} |
1288 |
|
1289 |
// sync auto vars treectrl
|
1290 |
void Gdb_MI2::SyncAutos()
|
1291 |
{ |
1292 |
VectorMap<String, String> prev = DataMap2(autos); |
1293 |
autos.Clear(); |
1294 |
|
1295 |
// read expressions around cursor line
|
1296 |
CParser p(autoLine); |
1297 |
while(!p.IsEof())
|
1298 |
{ |
1299 |
if(p.IsId())
|
1300 |
{ |
1301 |
String exp = p.ReadId(); |
1302 |
for(;;)
|
1303 |
{ |
1304 |
if(p.Char('.') && p.IsId()) |
1305 |
exp << '.';
|
1306 |
else
|
1307 |
if(p.Char2('-', '>') && p.IsId()) |
1308 |
exp << "->";
|
1309 |
else
|
1310 |
break;
|
1311 |
exp << p.ReadId(); |
1312 |
} |
1313 |
if(autos.Find(exp) < 0) |
1314 |
autos.Add(exp, "");
|
1315 |
} |
1316 |
p.SkipTerm(); |
1317 |
} |
1318 |
autos.Sort(); |
1319 |
|
1320 |
// update autos cache, if needed
|
1321 |
UpdateAutos(); |
1322 |
|
1323 |
for(int i = autos.GetCount() -1; i >= 0; i--) |
1324 |
{ |
1325 |
String expr = autos.Get(i, 0);
|
1326 |
int idx = autosExpressions.Find(expr);
|
1327 |
if(idx >= 0) |
1328 |
{ |
1329 |
autos.Set(i, 2, autosTypes[idx]);
|
1330 |
autos.Set(i, 1, autosValues[idx]);
|
1331 |
} |
1332 |
else
|
1333 |
autos.Remove(i); |
1334 |
} |
1335 |
|
1336 |
MarkChanged2(prev, autos); |
1337 |
} |
1338 |
|
1339 |
// sync data tabs, depending on which tab is shown
|
1340 |
void Gdb_MI2::SyncData()
|
1341 |
{ |
1342 |
switch(tab.Get()) {
|
1343 |
case 0: |
1344 |
SyncAutos(); |
1345 |
break;
|
1346 |
|
1347 |
case 1: |
1348 |
SyncLocals(); |
1349 |
break;
|
1350 |
|
1351 |
case 2: |
1352 |
SyncWatches(); |
1353 |
break;
|
1354 |
} |
1355 |
} |
1356 |
|
1357 |
// watches arrayctrl key handling
|
1358 |
bool Gdb_MI2::Key(dword key, int count) |
1359 |
{ |
1360 |
if(key >= 32 && key < 65535 && tab.Get() == 2) |
1361 |
{ |
1362 |
watches.DoInsertAfter(); |
1363 |
Ctrl* f = GetFocusCtrl(); |
1364 |
if(f && watches.HasChildDeep(f))
|
1365 |
f->Key(key, count); |
1366 |
return true; |
1367 |
} |
1368 |
if(key == K_ENTER && explorerExprEdit.HasFocus())
|
1369 |
{ |
1370 |
onExploreExpr(); |
1371 |
return true; |
1372 |
} |
1373 |
return Ctrl::Key(key, count);
|
1374 |
} |
1375 |
|
1376 |
// sends pretty-printing scripts
|
1377 |
void Gdb_MI2::SendPrettyPrinters(void) |
1378 |
{ |
1379 |
String fName = GetTempFileName(); |
1380 |
fName = fName.Left(fName.GetCount() - 3) + "py"; |
1381 |
SaveFile(fName, (const char *)PrettyPrinters); |
1382 |
MICmd("interpreter-exec console \"source " + fName + "\""); |
1383 |
FileDelete(fName); |
1384 |
} |
1385 |
|
1386 |
// format watch line
|
1387 |
String Gdb_MI2::FormatWatchLine(String exp, String const &val, int level) |
1388 |
{ |
1389 |
if(exp.GetCount() < 20) |
1390 |
exp = exp + String(' ', 20); |
1391 |
else
|
1392 |
exp = exp.Left(17) + "..."; |
1393 |
exp = exp.Left(20) + " = " + val; |
1394 |
return String(' ', level * 4) + exp; |
1395 |
} |
1396 |
|
1397 |
// deep watch current quickwatch variable
|
1398 |
void Gdb_MI2::WatchDeep0(String parentExp, String const &var, int level, int &maxRemaining) |
1399 |
{ |
1400 |
// avoid endless recursion for circularly linked vars
|
1401 |
if(--maxRemaining <= 0) |
1402 |
return;
|
1403 |
|
1404 |
MIValue childInfo = MICmd("var-list-children 1 \"" + var + "\" 0 100"); |
1405 |
if(!childInfo || !childInfo.IsTuple())
|
1406 |
return;
|
1407 |
int nChilds = min(atoi(childInfo("numchild", "-1")), 100); |
1408 |
if(nChilds <= 0) |
1409 |
return;
|
1410 |
|
1411 |
MIValue &childs = childInfo["children"];
|
1412 |
for(int i = 0; i < childs.GetCount() && maxRemaining > 0; i++) |
1413 |
{ |
1414 |
MIValue child = childs[i]; |
1415 |
String exp = child["exp"];
|
1416 |
|
1417 |
// handle pseudo children...
|
1418 |
/*
|
1419 |
while(exp == "public" || exp == "private" || exp == "protected")
|
1420 |
{
|
1421 |
child = MICmd(String("var-list-children 1 \"") + child["name"] + "\"")["children"][0];
|
1422 |
exp = child["exp"];
|
1423 |
}
|
1424 |
*/
|
1425 |
if(isdigit(exp[0])) |
1426 |
{ |
1427 |
exp = '[' + exp + ']'; |
1428 |
if(parentExp.Mid(parentExp.GetCount() - 1, 1) == ".") |
1429 |
parentExp = parentExp.Left(parentExp.GetCount() - 1);
|
1430 |
} |
1431 |
if(exp[0] != '.' && exp[0] != '[') |
1432 |
exp = '.' + exp;
|
1433 |
|
1434 |
String type = child("type", ""); |
1435 |
if(!type.IsEmpty())
|
1436 |
type = "(" + type + ")"; |
1437 |
String value = child["value"];
|
1438 |
|
1439 |
// try to format nicely results...
|
1440 |
quickwatch.value <<= (String)~quickwatch.value + "\n" + FormatWatchLine(parentExp + exp, type + value, level);
|
1441 |
|
1442 |
// recursive deep watch
|
1443 |
WatchDeep0(exp, child["name"], level + 1, maxRemaining); |
1444 |
} |
1445 |
} |
1446 |
|
1447 |
void Gdb_MI2::WatchDeep(String parentExp, String const &name) |
1448 |
{ |
1449 |
// this is to avoid circular endless recursion
|
1450 |
// we limit the total watched (sub)variables to this count
|
1451 |
int maxRemaining = 300; |
1452 |
|
1453 |
WatchDeep0(parentExp, name, 1, maxRemaining);
|
1454 |
} |
1455 |
|
1456 |
// opens quick watch dialog
|
1457 |
void Gdb_MI2::QuickWatch()
|
1458 |
{ |
1459 |
// try to figure out if we've got the cursor in some interesting
|
1460 |
// place... if it is, grab the expression from there
|
1461 |
// otherwise let it unchanged
|
1462 |
Ctrl *c = GetFocusCtrl(); |
1463 |
if(typeid(*c) == typeid(AssistEditor)) |
1464 |
{ |
1465 |
AssistEditor *a = dynamic_cast<AssistEditor *>(c);
|
1466 |
String s = a->ReadIdBack(a->GetCursor()); |
1467 |
quickwatch.expression <<= s; |
1468 |
} |
1469 |
else if(c == &autos) |
1470 |
{ |
1471 |
int i = autos.GetCursor();
|
1472 |
if(i >= 0) |
1473 |
quickwatch.expression <<= autos.Get(i, 0);
|
1474 |
} |
1475 |
else if(c == &locals) |
1476 |
{ |
1477 |
int i = locals.GetCursor();
|
1478 |
if(i >= 0) |
1479 |
quickwatch.expression <<= locals.Get(i, 0);
|
1480 |
} |
1481 |
else if(c == &watches) |
1482 |
{ |
1483 |
int i = watches.GetCursor();
|
1484 |
if(i >= 0) |
1485 |
quickwatch.expression <<= watches.Get(i, 0);
|
1486 |
} |
1487 |
else if(c == &explorer || c == &explorerExprEdit) |
1488 |
{ |
1489 |
quickwatch.expression <<= ~explorerExprEdit; |
1490 |
} |
1491 |
|
1492 |
for(;;)
|
1493 |
{ |
1494 |
String exp = ~quickwatch.expression; |
1495 |
if(!exp.IsEmpty())
|
1496 |
{ |
1497 |
MIValue v = MICmd("var-create - @ " + exp);
|
1498 |
if(!v.IsError())
|
1499 |
{ |
1500 |
String type = v("type", ""); |
1501 |
if(!type.IsEmpty())
|
1502 |
type = "(" + type + ")"; |
1503 |
String value = v["value"];
|
1504 |
quickwatch.value <<= FormatWatchLine(exp, type + value, 0);
|
1505 |
quickwatch.expression.AddHistory(); |
1506 |
String name = v["name"];
|
1507 |
WatchDeep(exp, name); |
1508 |
MICmd("var-delete " + name);
|
1509 |
} |
1510 |
else
|
1511 |
quickwatch.value <<= t_("<can't evaluate expression>");
|
1512 |
} |
1513 |
else
|
1514 |
quickwatch.value.Clear(); |
1515 |
int q = quickwatch.Run();
|
1516 |
if(q == IDCANCEL)
|
1517 |
break;
|
1518 |
} |
1519 |
quickwatch.Close(); |
1520 |
} |
1521 |
|
1522 |
// copy stack frame list to clipboard
|
1523 |
void Gdb_MI2::CopyStack()
|
1524 |
{ |
1525 |
DropFrames(); |
1526 |
String s; |
1527 |
for(int i = 0; i < frame.GetCount(); i++) |
1528 |
s << frame.GetValue(i) << "\n";
|
1529 |
WriteClipboardText(s); |
1530 |
} |
1531 |
|
1532 |
// copy disassembly listing to clipboard
|
1533 |
void Gdb_MI2::CopyDisas()
|
1534 |
{ |
1535 |
disas.WriteClipboard(); |
1536 |
} |
1537 |
|
1538 |
///////////////////////////////////// EXPLORER //////////////////////////////////////////////////////
|
1539 |
|
1540 |
void Gdb_MI2::doExplore(String const &expr, String var, bool isChild, bool appendHistory) |
1541 |
{ |
1542 |
// set the expression inside expression editor
|
1543 |
explorerExprEdit = expr; |
1544 |
|
1545 |
// store current expr as "parent expr" to be used
|
1546 |
// when displaying childs... GDB is not reliable on this
|
1547 |
explorerParentExpr = expr; |
1548 |
|
1549 |
// try to find a suitable already created var inside history
|
1550 |
// if not, and if not a child, we shall create it
|
1551 |
if(var.IsEmpty())
|
1552 |
{ |
1553 |
// empty var is allowed ONLY for non-childs exploring
|
1554 |
if(isChild)
|
1555 |
return;
|
1556 |
|
1557 |
int iVar = explorerHistoryExpressions.Find(expr);
|
1558 |
if(iVar < 0) |
1559 |
{ |
1560 |
MIValue v = MICmd("var-create - @ \"" + expr + "\""); |
1561 |
if(v.IsEmpty() || v.IsError())
|
1562 |
{ |
1563 |
explorer.Clear(); |
1564 |
explorerChildVars.Clear(); |
1565 |
explorer.Add(expr, "<can't evaluate>");
|
1566 |
return;
|
1567 |
} |
1568 |
var = v["name"];
|
1569 |
} |
1570 |
else
|
1571 |
var = explorerHistoryVars[iVar]; |
1572 |
} |
1573 |
|
1574 |
// update the history : trim it from past current position
|
1575 |
// and append it at end
|
1576 |
if(appendHistory)
|
1577 |
{ |
1578 |
if(explorerHistoryPos >= 0) |
1579 |
{ |
1580 |
// frees all non-child variables following current position
|
1581 |
for(int i = explorerHistoryPos + 1; i < explorerHistoryVars.GetCount(); i++) |
1582 |
{ |
1583 |
if(!explorerHistoryChilds[i] && explorerHistoryVars[i] != var)
|
1584 |
{ |
1585 |
MICmd("var-delete \"" + explorerHistoryVars[i] + "\""); |
1586 |
} |
1587 |
} |
1588 |
explorerHistoryPos++; |
1589 |
explorerHistoryExpressions.Trim(explorerHistoryPos); |
1590 |
explorerHistoryVars.Trim(explorerHistoryPos); |
1591 |
explorerHistoryChilds.Trim(explorerHistoryPos); |
1592 |
} |
1593 |
else
|
1594 |
explorerHistoryPos = 0;
|
1595 |
explorerHistoryExpressions.Add(expr); |
1596 |
explorerHistoryVars.Add(var); |
1597 |
explorerHistoryChilds.Add(isChild); |
1598 |
} |
1599 |
|
1600 |
// here we've finally got variable to explore, just read it
|
1601 |
// and set into first row of explorer ArrayCtrl
|
1602 |
String value = MICmd("var-evaluate-expression \"" + var + "\"")["value"]; |
1603 |
String type = MICmd("var-info-type \"" + var + "\"")["type"]; |
1604 |
explorer.Clear(); |
1605 |
explorerChildVars.Clear(); |
1606 |
explorer.Add("=", "(" + type + ")" + value, var); |
1607 |
|
1608 |
// now we shall add variable children... we limit them to a number of 100
|
1609 |
// which should be anough. Alternative would be to display them in ranges,
|
1610 |
// but this over-complicates the application.
|
1611 |
MIValue childInfo = MICmd("var-list-children 1 \"" + var + "\" 0 100"); |
1612 |
int nChilds = min(atoi(childInfo["numchild"].Get()), 100); |
1613 |
if(nChilds)
|
1614 |
{ |
1615 |
MIValue &childs = childInfo["children"];
|
1616 |
for(int i = 0; i < childs.GetCount(); i++) |
1617 |
{ |
1618 |
MIValue child = childs[i]; |
1619 |
String exp = child["exp"];
|
1620 |
|
1621 |
// handle pseudo children...
|
1622 |
/*
|
1623 |
while(exp == "public" || exp == "private" || exp == "protected")
|
1624 |
{
|
1625 |
child = MICmd(String("var-list-children 1 \"") + child["name"] + "\"")["children"][0];
|
1626 |
exp = child["exp"];
|
1627 |
}
|
1628 |
*/
|
1629 |
if(isdigit(exp[0])) |
1630 |
exp = '[' + exp + ']'; |
1631 |
String type = child("type", ""); |
1632 |
if(!type.IsEmpty())
|
1633 |
type = "(" + type + ")"; |
1634 |
String value = child["value"];
|
1635 |
explorer.Add(exp, type + value); |
1636 |
explorerChildVars.Add(child["name"]);
|
1637 |
} |
1638 |
} |
1639 |
|
1640 |
explorerBackBtn.Enable(explorerHistoryPos > 0);
|
1641 |
explorerForwardBtn.Enable(explorerHistoryPos < explorerHistoryVars.GetCount() - 1);
|
1642 |
} |
1643 |
|
1644 |
//
|
1645 |
void Gdb_MI2::onExploreExpr(ArrayCtrl *what)
|
1646 |
{ |
1647 |
String expr; |
1648 |
if(!what)
|
1649 |
{ |
1650 |
// if expression don't come from another ArrayCtrl
|
1651 |
// we use the expression editbox
|
1652 |
expr = ~explorerExprEdit; |
1653 |
} |
1654 |
else
|
1655 |
{ |
1656 |
// otherwise, we use the expression from sending ArrayCtrl
|
1657 |
int line = what->GetCursor();
|
1658 |
if(line >= 0) |
1659 |
expr = what->Get(line, 0);
|
1660 |
} |
1661 |
// nothing to do on empty expression
|
1662 |
if(expr == "") |
1663 |
return;
|
1664 |
doExplore(expr, "", false, true); |
1665 |
|
1666 |
// activate explorer tab
|
1667 |
tab.Set(3);
|
1668 |
} |
1669 |
|
1670 |
void Gdb_MI2::onExplorerChild()
|
1671 |
{ |
1672 |
// click on first line (value line) does nothing
|
1673 |
int line = explorer.GetCursor();
|
1674 |
if(line < 1) |
1675 |
return;
|
1676 |
if(--line < explorerChildVars.GetCount())
|
1677 |
{ |
1678 |
String var = explorerChildVars[line]; |
1679 |
String varExp = var; |
1680 |
String expr = MICmd("var-info-expression \"" + var + "\"")["exp"]; |
1681 |
if(expr[0] != '[' && expr[0] != '.') |
1682 |
if(isdigit(expr[0])) |
1683 |
expr = '[' + expr + ']'; |
1684 |
else
|
1685 |
expr = '.' + expr;
|
1686 |
expr = explorerParentExpr + expr; |
1687 |
doExplore(expr, var, true, true); |
1688 |
} |
1689 |
} |
1690 |
|
1691 |
void Gdb_MI2::onExplorerBack()
|
1692 |
{ |
1693 |
if(explorerHistoryPos < 1) |
1694 |
return;
|
1695 |
explorerHistoryPos--; |
1696 |
String expr = explorerHistoryExpressions[explorerHistoryPos]; |
1697 |
String var = explorerHistoryVars[explorerHistoryPos]; |
1698 |
bool isChild = explorerHistoryChilds[explorerHistoryPos];
|
1699 |
doExplore(expr, var, isChild, false);
|
1700 |
} |
1701 |
|
1702 |
void Gdb_MI2::onExplorerForward()
|
1703 |
{ |
1704 |
if(explorerHistoryPos >= explorerHistoryVars.GetCount() - 1) |
1705 |
return;
|
1706 |
explorerHistoryPos++; |
1707 |
String expr = explorerHistoryExpressions[explorerHistoryPos]; |
1708 |
String var = explorerHistoryVars[explorerHistoryPos]; |
1709 |
bool isChild = explorerHistoryChilds[explorerHistoryPos];
|
1710 |
doExplore(expr, var, isChild, false);
|
1711 |
} |
1712 |
|
1713 |
void Gdb_MI2::ExplorerMenu(Bar& bar)
|
1714 |
{ |
1715 |
} |
1716 |
//////////////////////////////////////////////////////////////////////////////////////////////////////
|
1717 |
|
1718 |
// create GDB process and initializes it
|
1719 |
bool Gdb_MI2::Create(One<Host> _host, const String& exefile, const String& cmdline) |
1720 |
{ |
1721 |
host = _host; |
1722 |
dbg = host->StartProcess("gdb " + GetHostPath(exefile) + " --interpreter=mi -q"); |
1723 |
if(!dbg) {
|
1724 |
Exclamation(t_("Error invoking gdb !"));
|
1725 |
return false; |
1726 |
} |
1727 |
IdeSetBottom(*this);
|
1728 |
IdeSetRight(disas); |
1729 |
|
1730 |
disas.AddFrame(regs); |
1731 |
disas.WhenCursor = THISBACK(DisasCursor); |
1732 |
disas.WhenFocus = THISBACK(DisasFocus); |
1733 |
|
1734 |
frame.WhenDrop = THISBACK(DropFrames); |
1735 |
frame <<= THISBACK(ShowFrame); |
1736 |
|
1737 |
threadSelector.WhenDrop = THISBACK(dropThreads); |
1738 |
threadSelector <<= THISBACK(showThread); |
1739 |
|
1740 |
watches.WhenAcceptEdit = THISBACK(SyncData); |
1741 |
tab <<= THISBACK(SyncData); |
1742 |
|
1743 |
// this one will allow asynchronous break of running app
|
1744 |
// 2012-07-08 -- DISABLED because of GDB bugs...
|
1745 |
// MICmd("gdb-set target-async 1");
|
1746 |
MICmd("gdb-set pagination off");
|
1747 |
|
1748 |
// Don't enable this one -- brings every sort of bugs with
|
1749 |
// It was useful to issue Asynchronous break, but too many bugs
|
1750 |
// to be useable
|
1751 |
// MICmd("gdb-set non-stop on");
|
1752 |
|
1753 |
// MICmd("gdb-set interactive-mode off");
|
1754 |
|
1755 |
MICmd("gdb-set disassembly-flavor intel");
|
1756 |
MICmd("gdb-set exec-done-display off");
|
1757 |
MICmd("gdb-set annotate 1");
|
1758 |
MICmd("gdb-set height 0");
|
1759 |
MICmd("gdb-set width 0");
|
1760 |
MICmd("gdb-set confirm off");
|
1761 |
MICmd("gdb-set print asm-demangle");
|
1762 |
|
1763 |
// avoids debugger crash if caught inside ungrabbing function
|
1764 |
// (don't solves all cases, but helps...)
|
1765 |
MICmd("gdb-set unwindonsignal on");
|
1766 |
|
1767 |
if(!IsNull(cmdline))
|
1768 |
MICmd("gdb-set args " + cmdline);
|
1769 |
|
1770 |
// enable pretty printing
|
1771 |
SendPrettyPrinters(); |
1772 |
MICmd("enable-pretty-printing");
|
1773 |
|
1774 |
firstRun = true;
|
1775 |
|
1776 |
return true; |
1777 |
} |
1778 |
|
1779 |
One<Debugger> Gdb_MI2Create(One<Host> host, const String& exefile, const String& cmdline) |
1780 |
{ |
1781 |
Gdb_MI2 *dbg = new Gdb_MI2;
|
1782 |
if(!dbg->Create(host, exefile, cmdline))
|
1783 |
{ |
1784 |
delete dbg;
|
1785 |
return NULL; |
1786 |
} |
1787 |
return dbg;
|
1788 |
} |