The Ecere SDK - sdk/blob - ide/src/debugger/Debugger.ec

   1 #ifdef ECERE_STATIC
   2 public import static "ecere"
   3 public import static "ec"
   4 #else
   5 public import "ecere"
   6 public import "ec"
   7 #endif
   8
   9 import "ide"
  10 import "process"
  11 import "debugFindCtx"
  12 import "debugTools"
  13
  14 #ifdef _DEBUG
  15 #define GDB_DEBUG_CONSOLE
  16 #define _DEBUG_INST
  17 #endif
  18
  19 extern char * strrchr(const char * s, int c);
  20
  21 #define uint _uint
  22 #define strlen _strlen
  23 #include <stdarg.h>
  24 #include <unistd.h>
  25 #include <ctype.h>
  26
  27 #ifdef __APPLE__
  28 #define __unix__
  29 #endif
  30
  31 #if defined(__unix__)
  32 #include <sys/stat.h>
  33 #include <sys/time.h> // Required on Apple...
  34 #endif
  35 #undef uint
  36 #undef strlen
  37
  38 char * PrintNow()
  39 {
  40    int c;
  41    char * s[6];
  42    char * time;
  43    DateTime now;
  44    now.GetLocalTime();
  45    for(c=0; c<6; c++)
  46       s[c] = new char[8];
  47    sprintf(s[0], "%04d", now.year);
  48    sprintf(s[1], "%02d", now.month+1);
  49    sprintf(s[2], "%02d", now.day);
  50    sprintf(s[3], "%02d", now.hour);
  51    sprintf(s[4], "%02d", now.minute);
  52    sprintf(s[5], "%02d", now.second);
  53    time = PrintString("*", s[0], s[1], s[2], "-", s[3], s[4], s[5], "*");
  54    for(c=0; c<6; c++)
  55       delete s[c];
  56    return time;
  57 }
  58
  59 // use =0 to disable printing of specific channels
  60 #ifdef _DEBUG_INST
  61 static enum dplchan { none, gdbProtoIgnored=0/*1*/, gdbProtoUnknown=2, gdbOutput=3/*3*/, gdbCommand=4/*4*/, debuggerCall=0/*5*/, debuggerProblem=6,
  62                         debuggerUserAction=7,debuggerState=8, debuggerBreakpoints=9, debuggerWatches=0/*10*/, debuggerTemp=0 };
  63 #else
  64 static enum dplchan { none, gdbProtoIgnored=0, gdbProtoUnknown=0, gdbOutput=0, gdbCommand=0, debuggerCall=0, debuggerProblem=0,
  65                         debuggerUserAction=0,debuggerState=0, debuggerBreakpoints=0, debuggerWatches=0, debuggerTemp=0 };
  66 #endif
  67 static char * _dpct[] = {
  68    null,
  69    "GDB Protocol Ignored",
  70    "GDB Protocol ***Unknown***",
  71    "GDB Output",
  72    "GDB Command",
  73    ""/*Debugger Call*/,
  74    "Debugger ***Problem***",
  75    "Debugger::ChangeUserAction",
  76    "Debugger::ChangeState",
  77    "Breakpoints",
  78    "Watches",
  79    "-----> Temporary Message",
  80    null
  81 };
  82
  83 // TODO if(strlen(item.value) < MAX_F_STRING)
  84
  85 // Debug Print Line
  86 #ifdef _DEBUG_INST
  87 #define _dpl2(...) __dpl2(__FILE__, __LINE__, ##__VA_ARGS__)
  88 #else
  89 #define _dpl2(...)
  90 #endif
  91 static void __dpl2(char * file, int line, char ** channels, int channel, int indent, typed_object object, ...)
  92 {
  93    bool chan = channel && channels && channels[channel];
  94    if(chan || !channels)
  95    {
  96       char string[MAX_F_STRING];
  97       int len;
  98       char * time = PrintNow();
  99       va_list args;
 100       //ide.outputView.debugBox.Logf();
 101       Logf("%s %s:% 5d: %s%s", time, file, line, chan ? channels[channel] : "", chan && channels[channel][0] ? ": " : "");
 102       va_start(args, object);
 103       len = PrintStdArgsToBuffer(string, sizeof(string), object, args);
 104       Log(string);
 105       va_end(args);
 106       Log("\n");
 107       delete time;
 108    }
 109 }
 110
 111 #define _dpl(...) __dpl(__FILE__, __LINE__, ##__VA_ARGS__)
 112 static void __dpl(char * file, int line, int indent, char * format, ...)
 113 {
 114    va_list args;
 115    char string[MAX_F_STRING];
 116    int c;
 117    char * time = PrintNow();
 118    //static File f = null;
 119    va_start(args, format);
 120    vsnprintf(string, sizeof(string), format, args);
 121    string[sizeof(string)-1] = 0;
 122    /*if(!f)
 123    {
 124       char * time = PrintNow();
 125       char * logName;
 126       logName = PrintString(time, ".log");
 127       delete time;
 128       f = FileOpen(logName, write);
 129       delete logName;
 130    }*/
 131    /*f.Printf("%s %s:% 5d: ", time, file, line);
 132    for(c = 0; c<indent; c++)
 133       f.Putc(' ');
 134    f.Printf("%s\n", string);*/
 135    Logf("%s %s:% 5d: ", time, file, line);
 136    for(c = 0; c<indent; c++)
 137       Log(" ");
 138    Logf("%s\n", string);
 139    va_end(args);
 140    delete time;
 141 }
 142
 143 public char * StripQuotes2(char * string, char * output)
 144 {
 145    int c;
 146    int d = 0;
 147    bool quoted = false, escaped = false;
 148    char ch;
 149    for(c = 0; ch = string[c]; c++)
 150    {
 151       if(quoted)
 152       {
 153          if(escaped || ch != '\"')
 154          {
 155             output[d++] = ch;
 156             escaped = !escaped && ch == '\\';
 157          }
 158          else
 159             quoted = false;
 160       }
 161       else if(ch == '\"')
 162          quoted = true;
 163       else
 164          output[d++] = ch;
 165    }
 166    output[d] = '\0';
 167    return output;
 168 }
 169
 170 // String Escape Copy
 171 static void strescpy(char * d, char * s)
 172 {
 173    int j = 0, k = 0;
 174    char ch;
 175    while((ch = s[j]))
 176    {
 177       switch(ch)
 178       {
 179          case '\n': d[k] = '\\'; d[++k] = 'n'; break;
 180          case '\t': d[k] = '\\'; d[++k] = 't'; break;
 181          case '\a': d[k] = '\\'; d[++k] = 'a'; break;
 182          case '\b': d[k] = '\\'; d[++k] = 'b'; break;
 183          case '\f': d[k] = '\\'; d[++k] = 'f'; break;
 184          case '\r': d[k] = '\\'; d[++k] = 'r'; break;
 185          case '\v': d[k] = '\\'; d[++k] = 'v'; break;
 186          case '\\': d[k] = '\\'; d[++k] = '\\'; break;
 187          case '\"': d[k] = '\\'; d[++k] = '\"'; break;
 188          default: d[k] = s[j];
 189       }
 190       j++, k++;
 191    }
 192    d[k] = '\0';
 193 }
 194
 195 static char * CopyUnescapedSystemPath(char * p)
 196 {
 197    char * d = new char[strlen(p) + 1];
 198    struscpy(d, p);
 199 #if defined(__WIN32__)
 200    ChangeCh(d, '/', '\\');
 201 #endif
 202    return d;
 203 }
 204
 205 static char * CopyUnescapedUnixPath(char * p)
 206 {
 207    char * d = new char[strlen(p) + 1];
 208    struscpy(d, p);
 209 #if defined(__WIN32__)
 210    ChangeCh(d, '\\', '/');
 211 #endif
 212    return d;
 213 }
 214
 215 static char * CopyUnescapedString(char * s)
 216 {
 217    char * d = new char[strlen(s) + 1];
 218    struscpy(d, s);
 219    return d;
 220 }
 221
 222 // String Unescape Copy
 223
 224 // TOFIX: THIS DOESN'T HANDLE NUMERIC ESCAPE CODES (OCTAL/HEXADECIMAL...)?
 225 // Seems very similar to ReadString in pass15.ec (which also misses numeric escape codes :) )
 226
 227 static void struscpy(char * d, char * s)
 228 {
 229    int j = 0, k = 0;
 230    char ch;
 231    while((ch = s[j]))
 232    {
 233       switch(ch)
 234       {
 235          case '\\':
 236             switch(s[++j])
 237             {
 238                case 'n': d[k] = '\n'; break;
 239                case 't': d[k] = '\t'; break;
 240                case 'a': d[k] = '\a'; break;
 241                case 'b': d[k] = '\b'; break;
 242                case 'f': d[k] = '\f'; break;
 243                case 'r': d[k] = '\r'; break;
 244                case 'v': d[k] = '\v'; break;
 245                case '\\': d[k] = '\\'; break;
 246                case '\"': d[k] = '\"'; break;
 247                default: d[k] = '\\'; d[++k] = s[j];
 248             }
 249             break;
 250          default:
 251             d[k] = s[j];
 252       }
 253       j++, k++;
 254    }
 255    d[k] = '\0';
 256 }
 257
 258 static char * StripBrackets(char * string)
 259 {
 260    int length = strlen(string);
 261    if(length > 1 && *string == '[' && string[length - 1] == ']')
 262    {
 263       *string = '\0';
 264       string[length - 1] = '\0';
 265       return ++string;
 266    }
 267    else
 268       return string;
 269 }
 270
 271 static char * StripCurlies(char * string)
 272 {
 273    int length = strlen(string);
 274    if(length > 1 && *string == '{' && string[length - 1] == '}')
 275    {
 276       *string = '\0';
 277       string[length - 1] = '\0';
 278       return ++string;
 279    }
 280    else
 281       return string;
 282 }
 283
 284 static int StringGetInt(char * string, int start)
 285 {
 286    char number[8];
 287    int i, len = strlen(string);
 288    number[0] = '\0';
 289    for(i = start; i < len && i < start + 8; i++)
 290    {
 291       if(string[i] == '0' || string[i] == '1' || string[i] == '2' || string[i] == '3' || string[i] == '4' || string[i] == '5' || string[i] == '6' || string[i] == '7' || string[i] == '8' || string[i] == '9')
 292          strncat(number, &string[i], 1);
 293       else
 294          break;
 295    }
 296    return atoi(number);
 297 }
 298
 299 static int TokenizeList(char * string, const char seperator, Array<char *> tokens)
 300 {
 301    uint level = 0;
 302
 303    bool quoted = false, escaped = false;
 304    char * start = string, ch;
 305
 306    for(; (ch = *string); string++)
 307    {
 308       if(!start)
 309          start = string;
 310
 311       if(quoted)
 312       {
 313          if(escaped || ch != '\"')
 314             escaped = !escaped && ch == '\\';
 315          else
 316             quoted = false;
 317       }
 318       else if(ch == '\"')
 319          quoted = true;
 320       else if(ch == '{' || ch == '[' || ch == '(' || ch == '<')
 321          level++;
 322       else if(ch == '}' || ch == ']' || ch == ')' || ch == '>')
 323          level--;
 324       else if(ch == seperator && !level)
 325       {
 326          tokens.Add(start);
 327          *string = '\0';
 328          start = null;
 329       }
 330    }
 331    if(start)
 332    {
 333       //tokens[count] = start;
 334       //tokens[count++] = start;
 335       tokens.Add(start);
 336       *string = '\0';
 337    }
 338    return tokens.count;
 339 }
 340
 341 static bool TokenizeListItem(char * string, DebugListItem item)
 342 {
 343    char * equal = strstr(string, "=");
 344    if(equal)
 345    {
 346       item.name = string;
 347       *equal = '\0';
 348       equal++;
 349       item.value = equal;
 350       return true;
 351    }
 352    return false;
 353 }
 354
 355 static bool CheckCommandAvailable(const char * command)
 356 {
 357    bool available = false;
 358    int c, count;
 359    char * name = new char[MAX_FILENAME];
 360    char * pathVar = new char[maxPathLen];
 361    char * paths[128];
 362    GetEnvironment("PATH", pathVar, maxPathLen);
 363    count = TokenizeWith(pathVar, sizeof(paths) / sizeof(char *), paths, pathListSep, false);
 364    strcpy(name, command);
 365 #ifdef __WIN32__
 366    {
 367       int e;
 368       const char * extensions[] = { "exe", "com", "bat", null };
 369       for(e=0; extensions[e]; e++)
 370       {
 371          ChangeExtension(name, extensions[e], name);
 372 #endif
 373          for(c=0; c<count; c++)
 374          {
 375             FileListing fl { paths[c] };
 376             while(fl.Find())
 377             {
 378                if(fl.stats.attribs.isFile && !fstrcmp(fl.name, name))
 379                {
 380                   available = true;
 381                   fl.Stop();
 382                   break;
 383                }
 384             }
 385             if(available) break;
 386          }
 387 #ifdef __WIN32__
 388          if(available) break;
 389       }
 390    }
 391 #endif
 392    delete name;
 393    delete pathVar;
 394    return available;
 395 }
 396
 397 // define GdbGetLineSize = 1638400;
 398 define GdbGetLineSize = 5638400;
 399 #if defined(__unix__)
 400 char progFifoPath[MAX_LOCATION];
 401 char progFifoDir[MAX_LOCATION];
 402 #endif
 403
 404 enum DebuggerState { none, prompt, loaded, running, stopped, terminated, error };
 405 enum DebuggerEvent
 406 {
 407    none, hit, breakEvent, signal, stepEnd, functionEnd, exit, valgrindStartPause, locationReached;
 408
 409    property bool canBeMonitored { get { return (this == hit || this == breakEvent || this == signal || this == stepEnd || this == functionEnd || this == locationReached); } };
 410 };
 411 enum DebuggerAction { none, internal, restart, stop, selectFrame, advance }; //, bpValidation
 412 enum DebuggerReason
 413 {
 414    unknown, endSteppingRange, functionFinished, signalReceived, breakpointHit, locationReached
 415    //watchpointTrigger, readWatchpointTrigger, accessWatchpointTrigger, watchpointScope,
 416    //exited, exitedNormally, exitedSignalled;
 417 };
 418 enum BreakpointType
 419 {
 420    none, internalMain, internalWinMain, internalModulesLoaded, user, runToCursor, internalModuleLoad, internalEntry;
 421
 422    property bool isInternal { get { return (this == internalMain || this == internalWinMain || this == internalModulesLoaded || this == internalModuleLoad || this == internalEntry); } };
 423    property bool isUser { get { return (this == user || this == runToCursor); } };
 424 };
 425 enum DebuggerEvaluationError { none, symbolNotFound, memoryCantBeRead, unknown };
 426 enum DebuggerUserAction
 427 {
 428    none, start, resume, _break, stop, restart, selectThread, selectFrame, stepInto, stepOver, stepUntil, stepOut, runToCursor;
 429    property bool breaksOnInternalBreakpoint { get { return (this == stepInto || this == stepOver || this == stepUntil); } };
 430 };
 431 enum GdbExecution
 432 {
 433    none, run, _continue, next, until, advance, step, finish;
 434    property bool suspendInternalBreakpoints { get { return (this == until || this == advance || this == step || this == finish); } };
 435 };
 436
 437 FileDialog debuggerFileDialog { type = selectDir };
 438
 439 static DualPipe vgTargetHandle;
 440 static File vgLogFile;
 441 static char vgLogPath[MAX_LOCATION];
 442 static DualPipe gdbHandle;
 443 static DebugEvaluationData eval { };
 444
 445 static int targetProcessId;
 446
 447 static bool gdbReady;
 448 static bool breakpointError;
 449
 450 class Debugger
 451 {
 452    Semaphore serialSemaphore { };
 453    bool waitingForPID;
 454    bool targeted;
 455    bool symbols;
 456    bool modules;
 457    bool sentKill;
 458    bool sentBreakInsert;
 459    bool ignoreBreakpoints;
 460    bool signalOn;
 461    bool needReset;
 462    bool usingValgrind;
 463
 464    int ideProcessId;
 465    int gdbProcessId;
 466
 467    int activeFrameLevel;
 468    int activeThread;
 469    int hitThread;
 470    int signalThread;
 471    int frameCount;
 472
 473    char * targetDir;
 474    char * targetFile;
 475
 476    GdbExecution gdbExecution;
 477    DebuggerUserAction userAction;
 478    DebuggerState state;
 479    DebuggerEvent event;
 480    DebuggerAction breakType;
 481    char * breakString;
 482    //DebuggerCommand lastCommand;    // THE COMPILER COMPILES STUFF THAT DOES NOT EXIST???
 483
 484    GdbDataStop stopItem;
 485    GdbDataBreakpoint bpItem;
 486    Frame activeFrame;
 487
 488    List<Breakpoint> sysBPs { };
 489    Breakpoint bpRunToCursor;
 490    Breakpoint intBpEntry;
 491    Breakpoint intBpMain;
 492    Breakpoint intBpWinMain;
 493
 494    OldList stackFrames;
 495
 496    CompilerConfig currentCompiler;
 497    ProjectConfig prjConfig;
 498    int bitDepth;
 499
 500    CodeEditor codeEditor;
 501
 502    ValgrindLogThread vgLogThread { debugger = this };
 503    ValgrindTargetThread vgTargetThread { debugger = this };
 504    GdbThread gdbThread { debugger = this };
 505
 506    bool entryPoint;
 507    Map<String, bool> projectsLibraryLoaded { };
 508
 509    Timer gdbTimer
 510    {
 511       delay = 0.0, userData = this;
 512
 513       bool DelayExpired()
 514       {
 515          bool monitor = false;
 516          DebuggerEvent curEvent = event;
 517          GdbDataStop stopItem = this.stopItem;
 518          Breakpoint bpUser = null;
 519          Breakpoint bpInternal = null;
 520
 521          if(!gdbReady)
 522             return false;
 523
 524          event = none;
 525          if(this.stopItem)
 526          {
 527             this.stopItem = null;
 528 #ifdef _DEBUG_INST
 529             {
 530                char * s = null;
 531                DynamicString bpReport { };
 532
 533                for(bp : sysBPs; bp.inserted)
 534                {
 535                   bpReport.concatx(",", bp.type, "(", s=bp.CopyLocationString(false), ")");
 536                   delete s;
 537                }
 538                if(bpRunToCursor && bpRunToCursor.inserted)
 539                {
 540                   Breakpoint bp = bpRunToCursor;
 541                   bpReport.concatx(",", bp.type, "(", s=bp.CopyLocationString(false), ")");
 542                   delete s;
 543                }
 544                for(bp : ide.workspace.breakpoints; bp.inserted)
 545                {
 546                   bpReport.concatx(",", bp.type, "(", s=bp.CopyLocationString(false), ")");
 547                   delete s;
 548                }
 549                s = bpReport;
 550                _dpl2(_dpct, dplchan::debuggerBreakpoints, 0, "gdbTimer::DelayExpired: ", s+1);
 551
 552                if(stopItem.bkptno)
 553                {
 554                   bool isInternal;
 555                   Breakpoint bp = GetBreakpointById(stopItem.bkptno, &isInternal);
 556                   if(bp)
 557                   {
 558                      _dpl2(_dpct, dplchan::debuggerBreakpoints, 0, "gdb stopped by a breakpoint: ", bp.type, "(", s=bp.CopyLocationString(false), ")");
 559                      delete s;
 560                   }
 561                }
 562                delete bpReport;
 563             }
 564 #endif
 565          }
 566 #ifdef _DEBUG_INST
 567          else
 568          {
 569             if(curEvent && curEvent != exit)
 570             {
 571                _dpl(0, "No stop item");
 572             }
 573          }
 574 #endif
 575          switch(breakType)
 576          {
 577             case restart:
 578                breakType = none;
 579                Restart(currentCompiler, prjConfig, bitDepth, usingValgrind);
 580                break;
 581             case stop:
 582                breakType = none;
 583                Stop();
 584                break;
 585             case selectFrame:
 586             {
 587                breakType = none;
 588                GdbCommand(0, false, "-stack-select-frame %d", activeFrameLevel);
 589                for(activeFrame = stackFrames.first; activeFrame; activeFrame = activeFrame.next)
 590                   if(activeFrame.level == activeFrameLevel)
 591                      break;
 592                break;
 593             }
 594             //case bpValidation:
 595             //   breakType = none;
 596             //   GdbCommand(0, false, "-break-info %s", bpItem.number);
 597             //   break;
 598          }
 599
 600          if(curEvent == none)
 601             return false;
 602
 603          switch(curEvent)
 604          {
 605             case hit:
 606                {
 607                   bool isInternal;
 608                   Breakpoint bp = stopItem ? GetBreakpointById(stopItem.bkptno, &isInternal) : null;
 609                   if(bp && bp.inserted && bp.bp.addr)
 610                   {
 611                      if(bp.type.isInternal)
 612                         bpInternal = bp;
 613                      else
 614                         bpUser = bp;
 615                      if(stopItem && stopItem.frame)
 616                      {
 617                         if(bpInternal && bpRunToCursor && bpRunToCursor.inserted && !strcmp(bpRunToCursor.bp.addr, bp.bp.addr))
 618                            bpUser = bpRunToCursor;
 619                         else
 620                         {
 621                            for(item : (bpInternal ? ide.workspace.breakpoints : sysBPs); item.inserted)
 622                            {
 623                               if(item.bp && item.bp.addr && !strcmp(item.bp.addr, bp.bp.addr))
 624                               {
 625                                  if(bpInternal)
 626                                     bpUser = item;
 627                                  else
 628                                     bpInternal = item;
 629                                  break;
 630                               }
 631                            }
 632                         }
 633                      }
 634                      else
 635                         _dpl2(_dpct, dplchan::debuggerProblem, 0, "Invalid stopItem!");
 636                      if(bpUser && strcmp(stopItem.frame.addr, bpUser.bp.addr))
 637                         _dpl2(_dpct, dplchan::debuggerProblem, 0, "Breakpoint bkptno(", stopItem.bkptno, ") address missmatch!");
 638                   }
 639                   else
 640                      _dpl2(_dpct, dplchan::debuggerProblem, 0, "Breakpoint bkptno(", stopItem.bkptno, ") invalid or not found!");
 641                   if((bpUser && !ignoreBreakpoints) || (bpInternal && userAction.breaksOnInternalBreakpoint))
 642                      monitor = true;
 643                   hitThread = stopItem.threadid;
 644                }
 645                break;
 646             case signal:
 647                signalThread = stopItem.threadid;
 648             case breakEvent:
 649             case stepEnd:
 650             case functionEnd:
 651             case locationReached:
 652                monitor = true;
 653                ignoreBreakpoints = false;
 654                break;
 655             case valgrindStartPause:
 656                GdbExecContinue(true);
 657                monitor = false;
 658                break;
 659             case exit:
 660                HideDebuggerViews();
 661                break;
 662          }
 663
 664          if(curEvent == signal)
 665          {
 666             char * s = null;
 667             signalOn = true;
 668             ide.outputView.debugBox.Logf($"Signal received: %s - %s\n", stopItem.name, stopItem.meaning);
 669             ide.outputView.debugBox.Logf("    %s:%d\n", (s = CopySystemPath(stopItem.frame.file)), stopItem.frame.line);
 670             ide.outputView.Show();
 671             ide.callStackView.Show();
 672             delete s;
 673          }
 674          else if(curEvent == breakEvent)
 675          {
 676             ide.threadsView.Show();
 677             ide.callStackView.Show();
 678             ide.callStackView.Activate();
 679          }
 680          else if(curEvent == hit)
 681          {
 682             if(BreakpointHit(stopItem, bpInternal, bpUser))
 683             {
 684                ide.AdjustDebugMenus();
 685                if(bpUser && bpUser.type == runToCursor)
 686                {
 687                   ignoreBreakpoints = false;
 688                   UnsetBreakpoint(bpUser);
 689                   delete bpRunToCursor;
 690                }
 691             }
 692             else
 693             {
 694                if(breakType == advance && bpInternal && (bpInternal.type == internalMain || bpInternal.type == internalEntry))
 695                {
 696                   breakType = none;
 697                   GdbExecAdvance(breakString, 0);
 698                   delete breakString;
 699                }
 700                else
 701                {
 702                   GdbExecContinue(false);
 703                   monitor = false;
 704                }
 705             }
 706          }
 707
 708          if(monitor && curEvent.canBeMonitored)
 709          {
 710             GdbGetStack();
 711             activeThread = stopItem.threadid;
 712             GdbCommand(0, false, "-thread-list-ids");
 713             InternalSelectFrame(activeFrameLevel);
 714             GoToStackFrameLine(activeFrameLevel, true, false);
 715             EvaluateWatches();
 716             ide.ShowCodeEditor();
 717             ide.AdjustDebugMenus();
 718             ideMainFrame.Activate();   // TOFIX: ide.Activate() is not reliable (app inactive)
 719             ide.Update(null);
 720          }
 721
 722          if(stopItem)
 723          {
 724             stopItem.Free();
 725             delete stopItem;
 726          }
 727          return false;
 728       }
 729    };
 730
 731 #ifdef GDB_DEBUG_CONSOLE
 732    char lastGdbOutput[GdbGetLineSize];
 733 #endif
 734 #if defined(__unix__)
 735    ProgramThread progThread { };
 736 #endif
 737
 738 #ifdef _DEBUG_INST
 739 #define _ChangeUserAction(value) ChangeUserAction(__FILE__, __LINE__, value)
 740    void ChangeUserAction(char * file, int line, DebuggerUserAction value)
 741    {
 742       bool same = value == userAction;
 743       __dpl2(file, line, _dpct, dplchan::debuggerUserAction, 0, userAction, /*same ? " *** == *** " : */" -> ", value);
 744       userAction = value;
 745    }
 746 #else
 747 #define _ChangeUserAction(value) userAction = value
 748 #endif
 749
 750 #ifdef _DEBUG_INST
 751 #define _ChangeState(value) ChangeState(__FILE__, __LINE__, value)
 752    void ChangeState(char * file, int line, DebuggerState value)
 753 #else
 754 #define _ChangeState(value) ChangeState(value)
 755    void ChangeState(DebuggerState value)
 756 #endif
 757    {
 758       bool same = value == state;
 759 #ifdef _DEBUG_INST
 760       __dpl2(file, line, _dpct, dplchan::debuggerState, 0, state, same ? " *** == *** " : " -> ", value);
 761 #endif
 762       state = value;
 763       if(!same) ide.AdjustDebugMenus();
 764    }
 765
 766    void CleanUp()
 767    {
 768       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::CleanUp");
 769
 770       stackFrames.Free(Frame::Free);
 771
 772       delete targetDir;
 773       delete targetFile;
 774
 775       ClearBreakDisplay();
 776
 777       // Clear Stuff up
 778       gdbProcessId = 0;
 779
 780       waitingForPID = false;
 781       targeted = false;
 782       symbols = false;
 783       modules = false;
 784       sentKill = false;
 785       sentBreakInsert = false;
 786       ignoreBreakpoints = false;
 787       signalOn = false;
 788
 789       activeFrameLevel = 0;
 790       activeThread = 0;
 791       hitThread = 0;
 792       signalThread = 0;
 793       frameCount = 0;
 794
 795       targetDir = null;
 796       targetFile = null;
 797
 798       _ChangeState(none);
 799       event = none;
 800       breakType = none;
 801
 802       delete stopItem;
 803       delete bpItem;
 804       activeFrame = 0;
 805
 806       bpRunToCursor = null;
 807
 808       delete currentCompiler;
 809       prjConfig = null;
 810
 811       WatchesReleaseCodeEditor();
 812
 813       entryPoint = false;
 814       projectsLibraryLoaded.Free();
 815
 816       /*GdbThread gdbThread
 817       Timer gdbTimer*/
 818    }
 819
 820    Debugger()
 821    {
 822       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::constructor");
 823       ideProcessId = Process_GetCurrentProcessId();
 824
 825       sysBPs.Add((intBpEntry = Breakpoint { type = internalEntry, enabled = false, level = -1 }));
 826       sysBPs.Add((intBpMain = Breakpoint { type = internalMain, function = "main", enabled = true, level = -1 }));
 827 #if defined(__WIN32__)
 828       sysBPs.Add((intBpWinMain = Breakpoint { type = internalWinMain, function = "WinMain", enabled = true, level = -1 }));
 829 #endif
 830       sysBPs.Add(Breakpoint { type = internalModulesLoaded, enabled = true, level = -1 });
 831       sysBPs.Add(Breakpoint { type = internalModuleLoad, function = "InternalModuleLoadBreakpoint", enabled = true, level = -1 });
 832    }
 833
 834    ~Debugger()
 835    {
 836       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::destructor");
 837       sysBPs.Free();
 838       Stop();
 839       CleanUp();
 840    }
 841
 842    // PUBLIC MEMBERS
 843
 844    property bool isActive { get { return state == running || state == stopped; } }
 845    property bool isPrepared  { get { return state == loaded || state == running || state == stopped; } }
 846
 847    void Resume()
 848    {
 849       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::Resume");
 850       _ChangeUserAction(resume);
 851       GdbExecContinue(true);
 852    }
 853
 854    void Break()
 855    {
 856       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::Break");
 857       _ChangeUserAction(_break);
 858       if(state == running)
 859       {
 860          if(targetProcessId)
 861             GdbDebugBreak(false);
 862       }
 863    }
 864
 865    void Stop()
 866    {
 867       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::Stop");
 868       _ChangeUserAction(stop);
 869       switch(state)
 870       {
 871          case running:
 872             if(targetProcessId)
 873             {
 874                breakType = stop;
 875                GdbDebugBreak(false);
 876             }
 877             break;
 878          case stopped:
 879             GdbAbortExec();
 880             HideDebuggerViews();
 881             GdbExit();
 882             break;
 883          case loaded:
 884             GdbExit();
 885             break;
 886       }
 887    }
 888
 889    void Restart(CompilerConfig compiler, ProjectConfig config, int bitDepth, bool useValgrind)
 890    {
 891       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::Restart");
 892       _ChangeUserAction(restart);
 893       if(StartSession(compiler, config, bitDepth, useValgrind, true, false) == loaded)
 894          GdbExecRun();
 895    }
 896
 897    bool GoToCodeLine(char * location)
 898    {
 899       CodeLocation codloc;
 900       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GoToCodeLine(", location, ")");
 901       codloc = CodeLocation::ParseCodeLocation(location);
 902       if(codloc)
 903       {
 904          CodeEditor editor = (CodeEditor)ide.OpenFile(codloc.absoluteFile, normal, true, null, no, normal, false);
 905          if(editor)
 906          {
 907             EditBox editBox = editor.editBox;
 908             editBox.GoToLineNum(codloc.line - 1);
 909             editBox.GoToPosition(editBox.line, codloc.line - 1, 0);
 910             return true;
 911          }
 912       }
 913       return false;
 914    }
 915
 916    bool GoToStackFrameLine(int stackLevel, bool askForLocation, bool fromCallStack)
 917    {
 918       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GoToStackFrameLine(", stackLevel, ", ", askForLocation, ")");
 919       if(ide)
 920       {
 921          char filePath[MAX_LOCATION];
 922          char sourceDir[MAX_LOCATION];
 923          Frame frame;
 924          CodeEditor editor = null;
 925          if(stackLevel == -1)  // this (the two lines) is part of that fix that I would not put in for some time
 926             return false;
 927          for(frame = stackFrames.first; frame; frame = frame.next)
 928             if(frame.level == stackLevel)
 929                break;
 930          if(frame)
 931          {
 932             if(!fromCallStack)
 933                ide.callStackView.Show();
 934
 935             if(frame.absoluteFile)
 936                editor = (CodeEditor)ide.OpenFile(frame.absoluteFile, normal, true, null, no, normal, false);
 937             if(!editor && frame.file)
 938                frame.absoluteFile = ide.workspace.GetAbsolutePathFromRelative(frame.file);
 939             if(!frame.absoluteFile && askForLocation && frame.file)
 940             {
 941                char * s = null;
 942                char title[MAX_LOCATION];
 943                snprintf(title, sizeof(title), $"Provide source file location for %s", (s = CopySystemPath(frame.file)));
 944                title[sizeof(title)-1] = 0;
 945                delete s;
 946                if(SourceDirDialog(title, ide.workspace.projectDir, frame.file, sourceDir))
 947                {
 948                   AddSourceDir(sourceDir);
 949                   frame.absoluteFile = ide.workspace.GetAbsolutePathFromRelative(frame.file);
 950                }
 951             }
 952             if(!editor && frame.absoluteFile)
 953                editor = (CodeEditor)ide.OpenFile(frame.absoluteFile, normal, true, null, no, normal, false);
 954             if(editor)
 955                ide.RepositionWindows(false);
 956             ide.Update(null);
 957             if(editor && frame.line)
 958             {
 959                EditBox editBox = editor.editBox;
 960                editBox.GoToLineNum(frame.line - 1);
 961                editBox.GoToPosition(editBox.line, frame.line - 1, 0);
 962                return true;
 963             }
 964          }
 965       }
 966       return false;
 967    }
 968
 969    void SelectThread(int thread)
 970    {
 971       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::SelectThread(", thread, ")");
 972       _ChangeUserAction(selectThread);
 973       if(state == stopped)
 974       {
 975          if(thread != activeThread)
 976          {
 977             activeFrameLevel = -1;
 978             ide.callStackView.Clear();
 979             GdbCommand(0, false, "-thread-select %d", thread);
 980             GdbGetStack();
 981             InternalSelectFrame(activeFrameLevel);
 982             GoToStackFrameLine(activeFrameLevel, true, false);
 983             EvaluateWatches();
 984             ide.Update(null);
 985          }
 986          ide.callStackView.Show();
 987       }
 988    }
 989
 990    void SelectFrame(int frame)
 991    {
 992       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::SelectFrame(", frame, ")");
 993       _ChangeUserAction(selectFrame);
 994       if(state == stopped)
 995       {
 996          if(frame != activeFrameLevel)
 997          {
 998             InternalSelectFrame(frame);
 999             EvaluateWatches();
1000             ide.Update(null);
1001          }
1002       }
1003    }
1004
1005    void InternalSelectFrame(int frame)
1006    {
1007       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::InternalSelectFrame(", frame, ")");
1008       activeFrameLevel = frame;  // there is no active frame number in the gdb reply
1009       GdbCommand(0, false, "-stack-select-frame %d", activeFrameLevel);
1010       for(activeFrame = stackFrames.first; activeFrame; activeFrame = activeFrame.next)
1011          if(activeFrame.level == activeFrameLevel)
1012             break;
1013    }
1014
1015    void HandleExit(char * reason, char * code)
1016    {
1017       bool returnedExitCode = false;
1018       char verboseExitCode[128];
1019
1020       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::HandleExit(", reason, ", ", code, ")");
1021       _ChangeState(loaded); // this state change seems to be superfluous, might be in case of gdb crash
1022       targetProcessId = 0;
1023
1024       if(code)
1025       {
1026          snprintf(verboseExitCode, sizeof(verboseExitCode), $" with exit code %s", code);
1027          verboseExitCode[sizeof(verboseExitCode)-1] = 0;
1028       }
1029       else
1030          verboseExitCode[0] = '\0';
1031
1032       event = exit;
1033
1034       // ClearBreakDisplay();
1035
1036       if(ide.workspace)
1037       {
1038          for(wh : ide.workspace.watches)
1039          {
1040             if(wh.type) FreeType(wh.type);
1041             wh.type = null;
1042             delete wh.value;
1043             ide.watchesView.UpdateWatch(wh);
1044          }
1045       }
1046
1047 #if defined(__unix__)
1048       if(!usingValgrind)
1049       {
1050          progThread.terminate = true;
1051          if(fifoFile)
1052          {
1053             fifoFile.CloseInput();
1054             app.Unlock();
1055             progThread.Wait();
1056             app.Lock();
1057             delete fifoFile;
1058          }
1059       }
1060 #endif
1061
1062       {
1063          char program[MAX_LOCATION];
1064          GetSystemPathBuffer(program, targetFile);
1065          if(!reason)
1066             ide.outputView.debugBox.Logf($"The program %s has exited%s.\n", program, verboseExitCode);
1067          else if(!strcmp(reason, "exited-normally"))
1068             ide.outputView.debugBox.Logf($"The program %s has exited normally%s.\n", program, verboseExitCode);
1069          else if(!strcmp(reason, "exited"))
1070             ide.outputView.debugBox.Logf($"The program %s has exited%s.\n", program, verboseExitCode);
1071          else if(!strcmp(reason, "exited-signalled"))
1072             ide.outputView.debugBox.Logf($"The program %s has exited with a signal%s.\n", program, verboseExitCode);
1073          else
1074             ide.outputView.debugBox.Logf($"The program %s has exited (gdb provided an unknown reason)%s.\n", program, verboseExitCode);
1075       }
1076       ide.Update(null);
1077    }
1078
1079    DebuggerState StartSession(CompilerConfig compiler, ProjectConfig config, int bitDepth, bool useValgrind, bool restart, bool ignoreBreakpoints)
1080    {
1081       DebuggerState result = none;
1082       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::StartSession(restart(", restart, "), ignoreBreakpoints(", ignoreBreakpoints, ")");
1083       if(restart && state == running && targetProcessId)
1084       {
1085          breakType = DebuggerAction::restart;
1086          GdbDebugBreak(false);
1087       }
1088       else
1089       {
1090          if(restart && state == stopped)
1091             GdbAbortExec();
1092          if(needReset && state == loaded)
1093             GdbExit(); // this reset is to get a clean state with all the breakpoints until a better state can be maintained on program exit
1094          result = state;
1095          if(result == none || result == terminated)
1096          {
1097             ide.outputView.ShowClearSelectTab(debug);
1098             ide.outputView.debugBox.Logf($"Starting debug mode\n");
1099
1100             for(bp : sysBPs)
1101             {
1102                bp.hits = 0;
1103                bp.breaks = 0;
1104             }
1105             for(bp : ide.workspace.breakpoints)
1106             {
1107                bp.hits = 0;
1108                bp.breaks = 0;
1109             }
1110
1111             if(GdbInit(compiler, config, bitDepth, useValgrind))
1112                result = state;
1113             else
1114                result = error;
1115          }
1116          this.ignoreBreakpoints = ignoreBreakpoints;
1117       }
1118       return result;
1119    }
1120
1121    void Start(CompilerConfig compiler, ProjectConfig config, int bitDepth, bool useValgrind)
1122    {
1123       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::Start()");
1124       _ChangeUserAction(start);
1125       if(StartSession(compiler, config, bitDepth, useValgrind, true, false) == loaded)
1126          GdbExecRun();
1127    }
1128
1129    void StepInto(CompilerConfig compiler, ProjectConfig config, int bitDepth, bool useValgrind)
1130    {
1131       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::StepInto()");
1132       _ChangeUserAction(stepInto);
1133       switch(StartSession(compiler, config, bitDepth, useValgrind, false, false))
1134       {
1135          case loaded:  GdbExecRun();  break;
1136          case stopped: GdbExecStep(); break;
1137       }
1138    }
1139
1140    void StepOver(CompilerConfig compiler, ProjectConfig config, int bitDepth, bool useValgrind, bool ignoreBreakpoints)
1141    {
1142       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::StepOver()");
1143       _ChangeUserAction(stepOver);
1144       switch(StartSession(compiler, config, bitDepth, useValgrind, false, ignoreBreakpoints))
1145       {
1146          case loaded:  GdbExecRun();  break;
1147          case stopped: GdbExecNext(); break;
1148       }
1149    }
1150
1151    void StepUntil(CompilerConfig compiler, ProjectConfig config, int bitDepth, bool useValgrind, bool ignoreBreakpoints)
1152    {
1153       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::StepUntil()");
1154       _ChangeUserAction(stepUntil);
1155       switch(StartSession(compiler, config, bitDepth, useValgrind, false, ignoreBreakpoints))
1156       {
1157          case loaded:  GdbExecRun();          break;
1158          case stopped: GdbExecUntil(null, 0); break;
1159       }
1160    }
1161
1162    void StepOut(bool ignoreBreakpoints)
1163    {
1164       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::StepOut()");
1165       _ChangeUserAction(stepOut);
1166       if(state == stopped)
1167       {
1168          this.ignoreBreakpoints = ignoreBreakpoints;
1169          if(frameCount > 1)
1170             GdbExecFinish();
1171          else
1172             GdbExecContinue(true);
1173       }
1174    }
1175
1176    void RunToCursor(CompilerConfig compiler, ProjectConfig config, int bitDepth, bool useValgrind, char * absoluteFilePath, int lineNumber, bool ignoreBreakpoints, bool atSameLevel, bool oldImplementation)
1177    {
1178       char relativeFilePath[MAX_LOCATION];
1179       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::RunToCursor()");
1180       _ChangeUserAction(runToCursor);
1181       WorkspaceGetRelativePath(absoluteFilePath, relativeFilePath, null);
1182
1183       if(bpRunToCursor && bpRunToCursor.inserted && symbols)
1184       {
1185          UnsetBreakpoint(bpRunToCursor);
1186          delete bpRunToCursor;
1187       }
1188
1189       StartSession(compiler, config, bitDepth, useValgrind, false, ignoreBreakpoints);
1190
1191 #if 0
1192       if(oldImplementation)
1193       {
1194          bpRunToCursor = Breakpoint { };
1195          bpRunToCursor.absoluteFilePath = absoluteFilePath;
1196          bpRunToCursor.relativeFilePath = relativeFilePath;
1197          bpRunToCursor.line = lineNumber;
1198          bpRunToCursor.type = runToCursor;
1199          bpRunToCursor.enabled = true;
1200          bpRunToCursor.level = atSameLevel ? frameCount - activeFrameLevel -1 : -1;
1201       }
1202 #endif
1203       if(state == loaded)
1204       {
1205          breakType = advance;
1206          breakString = PrintString(relativeFilePath, ":", lineNumber);
1207          GdbExecRun();
1208       }
1209       else if(state == stopped)
1210       {
1211          if(oldImplementation)
1212             GdbExecContinue(true);
1213          else
1214          {
1215             if(atSameLevel)
1216                GdbExecUntil(absoluteFilePath, lineNumber);
1217             else
1218                GdbExecAdvance(absoluteFilePath, lineNumber);
1219          }
1220       }
1221    }
1222
1223    void GetCallStackCursorLine(bool * error, int * lineCursor, int * lineTopFrame)
1224    {
1225       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GetCallStackCursorLine()");
1226       if(activeFrameLevel == -1)
1227       {
1228          *error = false;
1229          *lineCursor = 0;
1230          *lineTopFrame = 0;
1231       }
1232       else
1233       {
1234          *error = signalOn && activeThread == signalThread;
1235          *lineCursor = activeFrameLevel - ((frameCount > 192 && activeFrameLevel > 191) ? frameCount - 192 - 1 : 0) + 1;
1236          *lineTopFrame = activeFrameLevel ? 1 : 0;
1237       }
1238    }
1239
1240    int GetMarginIconsLineNumbers(char * fileName, int lines[], bool enabled[], int max, bool * error, int * lineCursor, int * lineTopFrame)
1241    {
1242       char winFilePath[MAX_LOCATION];
1243       char * absoluteFilePath = GetSlashPathBuffer(winFilePath, fileName);
1244       int count = 0;
1245       Iterator<Breakpoint> it { ide.workspace.breakpoints };
1246       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GetMarginIconsLineNumbers()");
1247       while(it.Next() && count < max)
1248       {
1249          Breakpoint bp = it.data;
1250          if(bp.type == user)
1251          {
1252             if(bp.absoluteFilePath && bp.absoluteFilePath[0] && !fstrcmp(bp.absoluteFilePath, absoluteFilePath))
1253             {
1254                lines[count] = bp.line;
1255                enabled[count] = bp.enabled;
1256                count++;
1257             }
1258          }
1259       }
1260       if(activeFrameLevel == -1)
1261       {
1262          *error = false;
1263          *lineCursor = 0;
1264          *lineTopFrame = 0;
1265       }
1266       else
1267       {
1268          *error = signalOn && activeThread == signalThread;
1269          if(activeFrame && activeFrame.absoluteFile && !fstrcmp(absoluteFilePath, activeFrame.absoluteFile))
1270             *lineCursor = activeFrame.line;
1271          else
1272             *lineCursor = 0;
1273          if(activeFrame && stopItem && stopItem.frame && activeFrame.level == stopItem.frame.level)
1274             *lineTopFrame = 0;
1275          else if(stopItem && stopItem.frame && stopItem.frame.absoluteFile && !fstrcmp(absoluteFilePath, stopItem.frame.absoluteFile))
1276             *lineTopFrame = stopItem.frame.line;
1277          else
1278             *lineTopFrame = 0;
1279
1280          if(*lineTopFrame == *lineCursor && *lineTopFrame)
1281             *lineTopFrame = 0;
1282       }
1283       return count;
1284    }
1285
1286    void ChangeWatch(DataRow row, char * expression)
1287    {
1288       Watch wh = (Watch)row.tag;
1289       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::ChangeWatch(", expression, ")");
1290       if(wh)
1291       {
1292          delete wh.expression;
1293          if(expression)
1294             wh.expression = CopyString(expression);
1295          else
1296          {
1297             Iterator<Watch> it { ide.workspace.watches };
1298             if(it.Find(wh))
1299                ide.workspace.watches.Delete(it.pointer);
1300          }
1301       }
1302       else if(expression)
1303       {
1304          wh = Watch { };
1305          row.tag = (int64)wh;
1306          ide.workspace.watches.Add(wh);
1307          wh.row = row;
1308          wh.expression = CopyString(expression);
1309       }
1310       ide.workspace.Save();
1311       //if(expression && state == stopped)
1312       if(expression)
1313          ResolveWatch(wh);
1314    }
1315
1316    void MoveIcons(char * fileName, int lineNumber, int move, bool start)
1317    {
1318       char winFilePath[MAX_LOCATION];
1319       char * absoluteFilePath = GetSlashPathBuffer(winFilePath, fileName);
1320
1321       Link bpLink, next;
1322       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::MoveIcons()");
1323       for(bpLink = ide.workspace.breakpoints.first; bpLink; bpLink = next)
1324       {
1325          Breakpoint bp = (Breakpoint)bpLink.data;
1326          next = bpLink.next;
1327
1328          if(bp.type == user && bp.absoluteFilePath && !fstrcmp(bp.absoluteFilePath, absoluteFilePath))
1329          {
1330             if(bp.line > lineNumber || (bp.line == lineNumber && start))
1331             {
1332                if(move < 0 && (bp.line < lineNumber - move))
1333                   ide.workspace.RemoveBreakpoint(bp);
1334                else
1335                {
1336                   bp.line += move;
1337                   ide.breakpointsView.UpdateBreakpoint(bp.row);
1338                   ide.workspace.Save();
1339                }
1340             }
1341          }
1342       }
1343
1344       // moving code cursors is futile, on next step, stop, hit, cursors will be offset anyways
1345    }
1346
1347    bool SourceDirDialog(char * title, char * startDir, char * test, char * sourceDir)
1348    {
1349       bool result;
1350       bool retry;
1351       String srcDir = null;
1352
1353       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::SourceDirDialog()");
1354       debuggerFileDialog.text = title;
1355       debuggerFileDialog.currentDirectory = startDir;
1356       debuggerFileDialog.master = ide;
1357
1358       while(debuggerFileDialog.Modal())
1359       {
1360          strcpy(sourceDir, debuggerFileDialog.filePath);
1361          if(!fstrcmp(ide.workspace.projectDir, sourceDir) &&
1362                   MessageBox { type = yesNo, master = ide,
1363                               contents = $"This is the project directory.\nWould you like to try again?",
1364                               text = $"Invalid Source Directory" }.Modal() == no)
1365             return false;
1366          else
1367          {
1368             for(dir : ide.workspace.sourceDirs)
1369             {
1370                if(!fstrcmp(dir, sourceDir))
1371                {
1372                   srcDir = dir;
1373                   break;
1374                }
1375             }
1376
1377             if(srcDir &&
1378                   MessageBox { type = yesNo, master = ide,
1379                               contents = $"This source directory is already specified.\nWould you like to try again?",
1380                               text = $"Invalid Source Directory" }.Modal() == no)
1381                return false;
1382             else
1383             {
1384                if(test)
1385                {
1386                   char file[MAX_LOCATION];
1387                   strcpy(file, sourceDir);
1388                   PathCat(file, test);
1389                   result = FileExists(file);
1390                   if(!result &&
1391                         MessageBox { type = yesNo, master = ide,
1392                                     contents = $"Unable to locate source file.\nWould you like to try again?",
1393                                     text = $"Invalid Source Directory" }.Modal() == no)
1394                         return false;
1395                }
1396                else
1397                   result = true;
1398
1399                if(result)
1400                   return true;
1401             }
1402          }
1403       }
1404       return false;
1405    }
1406
1407    void AddSourceDir(char * sourceDir)
1408    {
1409       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::AddSourceDir(", sourceDir, ")");
1410       ide.workspace.sourceDirs.Add(CopyString(sourceDir));
1411       ide.workspace.Save();
1412
1413       if(targeted)
1414       {
1415          DebuggerState oldState = state;
1416          switch(state)
1417          {
1418             case running:
1419                if(targetProcessId)
1420                   GdbDebugBreak(true);
1421             case stopped:
1422             case loaded:
1423                GdbCommand(0, false, "-environment-directory \"%s\"", sourceDir);
1424                break;
1425          }
1426          if(oldState == running)
1427             GdbExecContinue(false);
1428       }
1429    }
1430
1431    void ToggleBreakpoint(char * fileName, int lineNumber)
1432    {
1433       char absolutePath[MAX_LOCATION];
1434       Breakpoint bp = null;
1435
1436       _dpl2(_dpct, dplchan::debuggerBreakpoints, 0, "Debugger::ToggleBreakpoint(", fileName, ":", lineNumber, ")");
1437
1438       GetSlashPathBuffer(absolutePath, fileName);
1439       for(i : ide.workspace.breakpoints; i.type == user && i.absoluteFilePath && !fstrcmp(i.absoluteFilePath, absolutePath) && i.line == lineNumber)
1440       {
1441          bp = i;
1442          break;
1443       }
1444       if(bp)
1445       {
1446          if(bp.enabled)
1447          {
1448             ide.workspace.RemoveBreakpoint(bp);
1449             bp = null;
1450          }
1451          else
1452             bp.enabled = true;
1453       }
1454       else
1455       {
1456          Project owner;
1457          char relativePath[MAX_LOCATION];
1458
1459          WorkspaceGetRelativePath(absolutePath, relativePath, &owner);
1460
1461          if(!owner && !FileExists(absolutePath))
1462          {
1463             char title[MAX_LOCATION];
1464             char directory[MAX_LOCATION];
1465             char sourceDir[MAX_LOCATION];
1466             StripLastDirectory(absolutePath, directory);
1467             snprintf(title, sizeof(title), $"Provide source files location directory for %s", relativePath);
1468             title[sizeof(title)-1] = 0;
1469             while(true)
1470             {
1471                String srcDir = null;
1472                for(dir : ide.workspace.sourceDirs)
1473                {
1474                   if(IsPathInsideOf(absolutePath, dir))
1475                   {
1476                      MakePathRelative(absolutePath, dir, relativePath);
1477                      srcDir = dir;
1478                      break;
1479                   }
1480                }
1481                if(srcDir)
1482                   break;
1483
1484                if(SourceDirDialog(title, directory, null, sourceDir))
1485                {
1486                   if(IsPathInsideOf(absolutePath, sourceDir))
1487                   {
1488                      AddSourceDir(sourceDir);
1489                      MakePathRelative(absolutePath, sourceDir, relativePath);
1490                      break;
1491                   }
1492                   else if(MessageBox { type = yesNo, master = ide,
1493                                  contents = $"You must provide a valid source directory in order to place a breakpoint in this file.\nWould you like to try again?",
1494                                  text = $"Invalid Source Directory" }.Modal() == no)
1495                      return;
1496                }
1497                else
1498                   return;
1499             }
1500          }
1501          ide.workspace.bpCount++;
1502          bp = { line = lineNumber, type = user, enabled = true, level = -1, project = owner };
1503          ide.workspace.breakpoints.Add(bp);
1504          bp.absoluteFilePath = absolutePath;
1505          bp.relativeFilePath = relativePath;
1506          ide.breakpointsView.AddBreakpoint(bp);
1507       }
1508
1509       if(bp && targeted)
1510       {
1511          DebuggerState oldState = state;
1512          switch(state)
1513          {
1514             case running:
1515                if(targetProcessId)
1516                   GdbDebugBreak(true);
1517             case stopped:
1518             case loaded:
1519                SetBreakpoint(bp, false);
1520                break;
1521          }
1522          if(oldState == running)
1523             GdbExecContinue(false);
1524       }
1525
1526       ide.workspace.Save();
1527    }
1528
1529    void UpdateRemovedBreakpoint(Breakpoint bp)
1530    {
1531       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::UpdateRemovedBreakpoint()");
1532       if(targeted && bp.inserted)
1533       {
1534          DebuggerState oldState = state;
1535          switch(state)
1536          {
1537             case running:
1538                if(targetProcessId)
1539                   GdbDebugBreak(true);
1540             case stopped:
1541             case loaded:
1542                UnsetBreakpoint(bp);
1543                break;
1544          }
1545          if(oldState == running)
1546             GdbExecContinue(false);
1547       }
1548    }
1549
1550    // PRIVATE MEMBERS
1551
1552    void ParseFrame(Frame frame, char * string)
1553    {
1554       int i, j, k;
1555       Array<char *> frameTokens { minAllocSize = 50 };
1556       Array<char *> argsTokens { minAllocSize = 50 };
1557       Array<char *> argumentTokens { minAllocSize = 50 };
1558       DebugListItem item { };
1559       Argument arg;
1560
1561       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::ParseFrame()");
1562       TokenizeList(string, ',', frameTokens);
1563       for(i = 0; i < frameTokens.count; i++)
1564       {
1565          if(TokenizeListItem(frameTokens[i], item))
1566          {
1567             StripQuotes(item.value, item.value);
1568             if(!strcmp(item.name, "level"))
1569                frame.level = atoi(item.value);
1570             else if(!strcmp(item.name, "addr"))
1571                frame.addr = item.value;
1572             else if(!strcmp(item.name, "func"))
1573                frame.func = item.value;
1574             else if(!strcmp(item.name, "args"))
1575             {
1576                if(!strcmp(item.value, "[]"))
1577                   frame.argsCount = 0;
1578                else
1579                {
1580                   item.value = StripBrackets(item.value);
1581                   TokenizeList(item.value, ',', argsTokens);
1582                   for(j = 0; j < argsTokens.count; j++)
1583                   {
1584                      argsTokens[j] = StripCurlies(argsTokens[j]);
1585                      TokenizeList(argsTokens[j], ',', argumentTokens);
1586                      for(k = 0; k < argumentTokens.count; k++)
1587                      {
1588                         arg = Argument { };
1589                         frame.args.Add(arg);
1590                         if(TokenizeListItem(argumentTokens[k], item))
1591                         {
1592                            if(!strcmp(item.name, "name"))
1593                            {
1594                               StripQuotes(item.value, item.value);
1595                               arg.name = item.value;
1596                            }
1597                            else if(!strcmp(item.name, "value"))
1598                            {
1599                               StripQuotes(item.value, item.value);
1600                               arg.val = item.value;
1601                            }
1602                            else
1603                               _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "frame args item (", item.name, "=", item.value, ") is unheard of");
1604                         }
1605                         else
1606                            _dpl(0, "Bad frame args item");
1607                      }
1608                      argumentTokens.RemoveAll();
1609                   }
1610                   frame.argsCount = argsTokens.count;
1611                   argsTokens.RemoveAll();
1612                }
1613             }
1614             else if(!strcmp(item.name, "from"))
1615                frame.from = item.value;
1616             else if(!strcmp(item.name, "file"))
1617                frame.file = item.value;
1618             else if(!strcmp(item.name, "line"))
1619                frame.line = atoi(item.value);
1620             else if(!strcmp(item.name, "fullname"))
1621                frame.absoluteFile = item.value;
1622             /*{
1623                // GDB 6.3 on OS X is giving "fullname" and "dir", all in absolute, but file name only in 'file'
1624                String path = ide.workspace.GetPathWorkspaceRelativeOrAbsolute(item.value);
1625                if(strcmp(frame.file, path))
1626                {
1627                   frame.file = path;
1628                   frame.absoluteFile = ide.workspace.GetAbsolutePathFromRelative(frame.file);
1629                }
1630                delete path;
1631             }*/
1632             else
1633                _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "frame member (", item.name, "=", item.value, ") is unheard of");
1634          }
1635          else
1636             _dpl(0, "Bad frame");
1637       }
1638
1639       delete frameTokens;
1640       delete argsTokens;
1641       delete argumentTokens;
1642       delete item;
1643    }
1644
1645    Breakpoint GetBreakpointById(int id, bool * isInternal)
1646    {
1647       Breakpoint bp = null;
1648       //_dpl2(_dpct, dplchan::debuggerBreakpoints, 0, "Debugger::GetBreakpointById(", id, ")");
1649       if(isInternal)
1650          *isInternal = false;
1651       if(id)
1652       {
1653          for(i : sysBPs; i.bp && i.bp.id == id)
1654          {
1655             if(isInternal)
1656                *isInternal = true;
1657             bp = i;
1658             break;
1659          }
1660          if(!bp && bpRunToCursor && bpRunToCursor.bp && bpRunToCursor.bp.id == id)
1661             bp = bpRunToCursor;
1662          if(!bp)
1663          {
1664             for(i : ide.workspace.breakpoints; i.bp && i.bp.id == id)
1665             {
1666                bp = i;
1667                break;
1668             }
1669          }
1670       }
1671       return bp;
1672    }
1673
1674    GdbDataBreakpoint ParseBreakpoint(char * string, Array<char *> outTokens)
1675    {
1676       int i;
1677       GdbDataBreakpoint bp { };
1678       DebugListItem item { };
1679       Array<char *> bpTokens { minAllocSize = 16 };
1680       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::ParseBreakpoint()");
1681       string = StripCurlies(string);
1682       TokenizeList(string, ',', bpTokens);
1683       for(i = 0; i < bpTokens.count; i++)
1684       {
1685          if(TokenizeListItem(bpTokens[i], item))
1686          {
1687             StripQuotes(item.value, item.value);
1688             if(!strcmp(item.name, "number"))
1689             {
1690                if(!strchr(item.value, '.'))
1691                   bp.id = atoi(item.value);
1692                bp.number = item.value;
1693             }
1694             else if(!strcmp(item.name, "type"))
1695                bp.type = item.value;
1696             else if(!strcmp(item.name, "disp"))
1697                bp.disp = item.value;
1698             else if(!strcmp(item.name, "enabled"))
1699                bp.enabled = (!strcmpi(item.value, "y"));
1700             else if(!strcmp(item.name, "addr"))
1701             {
1702                if(outTokens && !strcmp(item.value, "<MULTIPLE>"))
1703                {
1704                   int c = 1;
1705                   Array<GdbDataBreakpoint> bpArray = bp.multipleBPs = { };
1706                   while(outTokens.count > ++c)
1707                   {
1708                      GdbDataBreakpoint multBp = ParseBreakpoint(outTokens[c], null);
1709                      bpArray.Add(multBp);
1710                   }
1711                }
1712                else
1713                   bp.addr = item.value;
1714             }
1715             else if(!strcmp(item.name, "func"))
1716                bp.func = item.value;
1717             else if(!strcmp(item.name, "file"))
1718                bp.file = item.value;
1719             else if(!strcmp(item.name, "fullname"))
1720                bp.fullname = item.value;
1721             else if(!strcmp(item.name, "line"))
1722                bp.line = atoi(item.value);
1723             else if(!strcmp(item.name, "at"))
1724                bp.at = item.value;
1725             else if(!strcmp(item.name, "times"))
1726                bp.times = atoi(item.value);
1727             else if(!strcmp(item.name, "original-location") || !strcmp(item.name, "thread-groups"))
1728                _dpl2(_dpct, dplchan::gdbProtoIgnored, 0, "breakpoint member (", item.name, "=", item.value, ") is ignored");
1729             else
1730                _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "breakpoint member (", item.name, "=", item.value, ") is unheard of");
1731          }
1732       }
1733       delete bpTokens;
1734       delete item;
1735       return bp;
1736    }
1737
1738    void ShowDebuggerViews()
1739    {
1740       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::ShowDebuggerViews()");
1741       ide.outputView.Show();
1742       ide.outputView.SelectTab(debug);
1743       ide.threadsView.Show();
1744       ide.callStackView.Show();
1745       ide.watchesView.Show();
1746       ide.Update(null);
1747    }
1748
1749    void HideDebuggerViews()
1750    {
1751       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::HideDebuggerViews()");
1752       ide.RepositionWindows(true);
1753    }
1754
1755    bool ::GdbCommand(Time timeOut, bool focus, char * format, ...)
1756    {
1757       bool result = false;
1758       if(gdbHandle)
1759       {
1760          Time startTime;
1761          // TODO: Improve this limit
1762          static char string[MAX_F_STRING*4];
1763          va_list args;
1764          va_start(args, format);
1765          vsnprintf(string, sizeof(string), format, args);
1766          string[sizeof(string)-1] = 0;
1767          va_end(args);
1768
1769          gdbReady = false;
1770          ide.debugger.serialSemaphore.TryWait();
1771
1772 #ifdef GDB_DEBUG_CONSOLE
1773          _dpl2(_dpct, dplchan::gdbCommand, 0, string);
1774 #endif
1775 #ifdef GDB_DEBUG_OUTPUT
1776          ide.outputView.gdbBox.Logf("cmd: %s\n", string);
1777 #endif
1778 #ifdef GDB_DEBUG_GUI
1779          if(ide.gdbDialog)
1780             ide.gdbDialog.AddCommand(string);
1781 #endif
1782
1783          strcat(string,"\n");
1784          gdbHandle.Puts(string);
1785
1786          if(focus)
1787             Process_ShowWindows(targetProcessId);
1788
1789          app.Unlock();
1790
1791          if(timeOut)
1792          {
1793             startTime = GetTime();
1794             while(true)
1795             {
1796                if(ide.debugger.serialSemaphore.TryWait())
1797                {
1798                   result = true;
1799                   break;
1800                }
1801                else
1802                {
1803                   if(GetTime() - startTime > timeOut)
1804                      break;
1805                   Sleep(0.01);
1806                }
1807             }
1808          }
1809          else
1810          {
1811             ide.debugger.serialSemaphore.Wait();
1812             result = true;
1813          }
1814
1815          app.Lock();
1816       }
1817       return result;
1818    }
1819
1820    bool ValidateBreakpoint(Breakpoint bp)
1821    {
1822       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::ValidateBreakpoint()");
1823       if(modules && bp.line && bp.bp)
1824       {
1825          if(bp.bp.line != bp.line)
1826          {
1827             if(!bp.bp.line)
1828             {
1829 #ifdef _DEBUG
1830                //here
1831                ide.outputView.debugBox.Logf("WOULD HAVE -- Invalid breakpoint disabled: %s:%d\n", bp.relativeFilePath, bp.line);
1832 #endif
1833                //UnsetBreakpoint(bp);
1834                //bp.enabled = false;
1835                return false;
1836             }
1837             else
1838             {
1839                //here
1840                ide.outputView.debugBox.Logf("Debugger Error: ValidateBreakpoint error\n");
1841                bp.line = bp.bp.line;
1842             }
1843          }
1844       }
1845       return true;
1846    }
1847
1848    void BreakpointsMaintenance()
1849    {
1850       //_dpl2(_dpct, dplchan::debuggerBreakpoints, 0, "Debugger::BreakpointsMaintenance()");
1851       if(symbols)
1852       {
1853          if(gdbExecution.suspendInternalBreakpoints)
1854          {
1855             for(bp : sysBPs; bp.inserted)
1856                UnsetBreakpoint(bp);
1857          }
1858          else
1859          {
1860             DirExpression objDir = ide.project.GetObjDir(currentCompiler, prjConfig, bitDepth);
1861             for(bp : sysBPs; !bp.inserted)
1862             {
1863                bool insert = false;
1864                if(bp.type == internalModulesLoaded)
1865                {
1866                   char path[MAX_LOCATION];
1867                   char name[MAX_LOCATION];
1868                   char fixedModuleName[MAX_FILENAME];
1869                   char line[16384];
1870                   int lineNumber;
1871                   bool moduleLoadBlock = false;
1872                   File f;
1873                   ReplaceSpaces(fixedModuleName, ide.project.moduleName);
1874                   snprintf(name, sizeof(name),"%s.main.ec", fixedModuleName);
1875                   name[sizeof(name)-1] = 0;
1876                   strcpy(path, ide.workspace.projectDir);
1877                   PathCatSlash(path, objDir.dir);
1878                   PathCatSlash(path, name);
1879                   f = FileOpen(path, read);
1880                   if(f)
1881                   {
1882                      for(lineNumber = 1; !f.Eof(); lineNumber++)
1883                      {
1884                         if(f.GetLine(line, sizeof(line) - 1))
1885                         {
1886                            bool moduleLoadLine;
1887                            TrimLSpaces(line, line);
1888                            moduleLoadLine = !strncmp(line, "eModule_Load", strlen("eModule_Load"));
1889                            if(!moduleLoadBlock && moduleLoadLine)
1890                               moduleLoadBlock = true;
1891                            else if(moduleLoadBlock && !moduleLoadLine && strlen(line) > 0)
1892                               break;
1893                         }
1894                      }
1895                      if(!f.Eof())
1896                      {
1897                         char relative[MAX_LOCATION];
1898                         bp.absoluteFilePath = path;
1899                         MakePathRelative(path, ide.workspace.projectDir, relative);
1900                         bp.relativeFilePath = relative;
1901                         bp.line = lineNumber;
1902                         insert = true;
1903                      }
1904                      delete f;
1905                   }
1906                }
1907                else if(bp.type == internalModuleLoad)
1908                {
1909                   if(modules)
1910                   {
1911                      for(prj : ide.workspace.projects)
1912                      {
1913                         if(!strcmp(prj.moduleName, "ecere"))
1914                         {
1915                            ProjectNode node = prj.topNode.Find("instance.c", false);
1916                            if(node)
1917                            {
1918                               char path[MAX_LOCATION];
1919                               char relative[MAX_LOCATION];
1920                               node.GetFullFilePath(path);
1921                               bp.absoluteFilePath = path;
1922                               MakePathRelative(path, prj.topNode.path, relative);
1923                               bp.relativeFilePath = relative;
1924                               insert = true;
1925                               break;
1926                            }
1927                         }
1928                      }
1929                   }
1930                }
1931                else
1932                   insert = true;
1933                if(insert)
1934                   SetBreakpoint(bp, false);
1935             }
1936             delete objDir;
1937          }
1938
1939          if(userAction != runToCursor && bpRunToCursor && bpRunToCursor.inserted)
1940             UnsetBreakpoint(bpRunToCursor);
1941          if(bpRunToCursor && !bpRunToCursor.inserted)
1942             SetBreakpoint(bpRunToCursor, false);
1943
1944          if(ignoreBreakpoints)
1945          {
1946             for(bp : ide.workspace.breakpoints; bp.inserted)
1947                UnsetBreakpoint(bp);
1948          }
1949          else
1950          {
1951             for(bp : ide.workspace.breakpoints; !bp.inserted && bp.type == user)
1952             {
1953                if(bp.enabled)
1954                {
1955                   if(!SetBreakpoint(bp, false))
1956                      SetBreakpoint(bp, true);
1957                }
1958                else
1959                {
1960 #ifdef _DEBUG
1961                   if(bp.bp)
1962                      _dpl(0, "problem");
1963 #endif
1964                   delete bp.bp;
1965                   bp.bp = GdbDataBreakpoint { };
1966                }
1967             }
1968          }
1969       }
1970    }
1971
1972    void UnsetBreakpoint(Breakpoint bp)
1973    {
1974       char * s = null; _dpl2(_dpct, dplchan::debuggerBreakpoints, 0, "Debugger::UnsetBreakpoint(", s=bp.CopyLocationString(false), ") -- ", bp.type); delete s;
1975       if(symbols && bp.inserted)
1976       {
1977          GdbCommand(0, false, "-break-delete %s", bp.bp.number);
1978          bp.inserted = false;
1979          delete bp.bp;
1980          bp.bp = { };
1981       }
1982    }
1983
1984    bool SetBreakpoint(Breakpoint bp, bool removePath)
1985    {
1986       char * s = null; _dpl2(_dpct, dplchan::debuggerBreakpoints, 0, "Debugger::SetBreakpoint(", s=bp.CopyLocationString(false), ", ", removePath ? "**** removePath(true) ****" : "", ") -- ", bp.type); delete s;
1987       breakpointError = false;
1988       if(symbols && bp.enabled && (!bp.project || bp.project.GetTargetType(bp.project.config) == staticLibrary || bp.project == ide.project || projectsLibraryLoaded[bp.project.name]))
1989       {
1990          sentBreakInsert = true;
1991          if(bp.address)
1992             GdbCommand(0, false, "-break-insert *%s", bp.address);
1993          else
1994          {
1995             char * location = bp.CopyLocationString(removePath);
1996             GdbCommand(0, false, "-break-insert %s", location);
1997             delete location;
1998          }
1999          if(!breakpointError)
2000          {
2001             char * address = null;
2002             if(bpItem && bpItem.multipleBPs && bpItem.multipleBPs.count)
2003             {
2004                int count = 0;
2005                GdbDataBreakpoint first = null;
2006                for(n : bpItem.multipleBPs)
2007                {
2008                   if(!fstrcmp(n.fullname, bp.absoluteFilePath) && !first)
2009                   {
2010                      count++;
2011                      first = n;
2012                      break;
2013                   }
2014                   /*else
2015                   {
2016                      if(n.enabled)
2017                      {
2018                         GdbCommand(0, false, "-break-disable %s", n.number);
2019                         n.enabled = false;
2020                      }
2021                      else
2022                         _dpl2(_dpct, dplchan::debuggerProblem, 0, "Debugger::SetBreakpoint -- error breakpoint already disabled.");
2023                   }*/
2024                }
2025                if(first)
2026                {
2027                   address = CopyString(first.addr);
2028                   bpItem.addr = first.addr;
2029                   bpItem.func = first.func;
2030                   bpItem.file = first.file;
2031                   bpItem.fullname = first.fullname;
2032                   bpItem.line = first.line;
2033                   //bpItem.thread-groups = first.thread-groups;*/
2034                }
2035                else if(count == 0)
2036                   _dpl2(_dpct, dplchan::debuggerProblem, 0, "Debugger::SetBreakpoint -- error multiple breakpoints all disabled.");
2037                else
2038                   _dpl2(_dpct, dplchan::debuggerProblem, 0, "Debugger::SetBreakpoint -- error multiple breakpoints in exact same file not supported.");
2039                bpItem.multipleBPs.Free();
2040                delete bpItem.multipleBPs;
2041             }
2042             delete bp.bp;
2043             bp.bp = bpItem;
2044             bpItem = null;
2045             bp.inserted = (bp.bp && bp.bp.number && strcmp(bp.bp.number, "0"));
2046             if(bp.inserted)
2047                ValidateBreakpoint(bp);
2048
2049             if(address)
2050             {
2051                UnsetBreakpoint(bp);
2052                bp.address = address;
2053                delete address;
2054                SetBreakpoint(bp, removePath);
2055             }
2056          }
2057       }
2058       return !breakpointError;
2059    }
2060
2061    void GdbGetStack()
2062    {
2063       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbGetStack()");
2064       activeFrame = null;
2065       stackFrames.Free(Frame::Free);
2066       GdbCommand(0, false, "-stack-info-depth");
2067       if(!frameCount)
2068          GdbCommand(0, false, "-stack-info-depth 192");
2069       if(frameCount && frameCount <= 192)
2070          GdbCommand(0, false, "-stack-list-frames 0 %d", Min(frameCount-1, 191));
2071       else
2072       {
2073          GdbCommand(0, false, "-stack-list-frames 0 %d", Min(frameCount-1, 95));
2074          GdbCommand(0, false, "-stack-list-frames %d %d", Max(frameCount - 96, 96), frameCount - 1);
2075       }
2076       GdbCommand(0, false, "");
2077    }
2078
2079    bool GdbTargetSet()
2080    {
2081       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbTargetSet()");
2082       if(!targeted)
2083       {
2084          char escaped[MAX_LOCATION];
2085          strescpy(escaped, targetFile);
2086          GdbCommand(0, false, "file \"%s\"", escaped); //GDB/MI Missing Implementation in 5.1.1 but we now have -file-exec-and-symbols / -file-exec-file / -file-symbol-file
2087
2088          if(!symbols)
2089             return true;
2090
2091          if(usingValgrind)
2092          {
2093             const char *vgdbCommand = "/usr/bin/vgdb"; // TODO: vgdb command config option
2094             //GdbCommand(0, false, "-target-select remote | %s --pid=%d", "vgdb", targetProcessId);
2095             printf("target remote | %s --pid=%d\n", vgdbCommand, targetProcessId);
2096             GdbCommand(0, false, "target remote | %s --pid=%d", vgdbCommand, targetProcessId); // TODO: vgdb command config option
2097          }
2098          else
2099             GdbCommand(0, false, "info target"); //GDB/MI Missing Implementation -file-list-symbol-files and -file-list-exec-sections
2100
2101          /*for(prj : ide.workspace.projects; prj != ide.workspace.projects.firstIterator.data)
2102             GdbCommand(0, false, "-environment-directory \"%s\"", prj.topNode.path);*/
2103
2104          for(dir : ide.workspace.sourceDirs; dir && dir[0])
2105          {
2106            bool interference = false;
2107            for(prj : ide.workspace.projects)
2108            {
2109               if(!fstrcmp(prj.topNode.path, dir))
2110               {
2111                  interference = true;
2112                  break;
2113               }
2114            }
2115            if(!interference && dir[0])
2116               GdbCommand(0, false, "-environment-directory \"%s\"", dir);
2117          }
2118
2119          targeted = true;
2120       }
2121       return true;
2122    }
2123
2124    /*void GdbTargetRelease()
2125    {
2126       if(targeted)
2127       {
2128          BreakpointsDeleteAll();
2129          GdbCommand(0, false, "file");  //GDB/MI Missing Implementation -target-detach
2130          targeted = false;
2131          symbols = true;
2132       }
2133    }*/
2134
2135    void GdbDebugBreak(bool internal)
2136    {
2137       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbDebugBreak()");
2138       if(targetProcessId)
2139       {
2140          if(internal)
2141             breakType = DebuggerAction::internal;
2142
2143          if(ide) ide.Update(null);
2144          app.Unlock();
2145          if(Process_Break(targetProcessId))  //GdbCommand(0, false, "-exec-interrupt");
2146             serialSemaphore.Wait();
2147          else
2148          {
2149             _ChangeState(loaded);
2150             targetProcessId = 0;
2151          }
2152          app.Lock();
2153       }
2154       else
2155          ide.outputView.debugBox.Logf("Debugger Error: GdbDebugBreak with not target id should never happen\n");
2156    }
2157
2158    void GdbExecRun()
2159    {
2160       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbExecRun()");
2161       GdbTargetSet();
2162       if(!usingValgrind)
2163          gdbExecution = run;
2164       GdbExecCommon();
2165       ShowDebuggerViews();
2166       if(usingValgrind)
2167          GdbExecContinue(true);
2168       else if(!GdbCommand(3, true, "-exec-run"))
2169          gdbExecution = none;
2170    }
2171
2172    void GdbExecContinue(bool focus)
2173    {
2174       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbExecContinue()");
2175       gdbExecution = run;
2176       GdbExecCommon();
2177       GdbCommand(0, focus, "-exec-continue");
2178    }
2179
2180    void GdbExecNext()
2181    {
2182       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbExecNext()");
2183       gdbExecution = next;
2184       GdbExecCommon();
2185       GdbCommand(0, true, "-exec-next");
2186    }
2187
2188    void GdbExecUntil(char * absoluteFilePath, int lineNumber)
2189    {
2190       char relativeFilePath[MAX_LOCATION];
2191       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbExecUntil()");
2192       gdbExecution = until;
2193       GdbExecCommon();
2194       if(absoluteFilePath)
2195       {
2196          WorkspaceGetRelativePath(absoluteFilePath, relativeFilePath, null);
2197          GdbCommand(0, true, "-exec-until %s:%d", relativeFilePath, lineNumber);
2198       }
2199       else
2200          GdbCommand(0, true, "-exec-until");
2201    }
2202
2203    void GdbExecAdvance(char * absoluteFilePathOrLocation, int lineNumber)
2204    {
2205       char relativeFilePath[MAX_LOCATION];
2206       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbExecAdvance()");
2207       gdbExecution = advance;
2208       GdbExecCommon();
2209       if(lineNumber)
2210       {
2211          WorkspaceGetRelativePath(absoluteFilePathOrLocation, relativeFilePath, null);
2212          GdbCommand(0, true, "advance %s:%d", relativeFilePath, lineNumber); // should use -exec-advance -- GDB/MI implementation missing
2213       }
2214       else
2215          GdbCommand(0, true, "advance %s", absoluteFilePathOrLocation); // should use -exec-advance -- GDB/MI implementation missing
2216    }
2217
2218    void GdbExecStep()
2219    {
2220       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbExecStep()");
2221       gdbExecution = step;
2222       GdbExecCommon();
2223       GdbCommand(0, true, "-exec-step");
2224    }
2225
2226    void GdbExecFinish()
2227    {
2228       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbExecFinish()");
2229       gdbExecution = finish;
2230       GdbExecCommon();
2231       GdbCommand(0, true, "-exec-finish");
2232    }
2233
2234    void GdbExecCommon()
2235    {
2236       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbExecCommon()");
2237       BreakpointsMaintenance();
2238    }
2239
2240 #ifdef GDB_DEBUG_GUI
2241    void SendGDBCommand(char * command)
2242    {
2243       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::SendGDBCommand()");
2244       DebuggerState oldState = state;
2245       switch(state)
2246       {
2247          case running:
2248             if(targetProcessId)
2249                GdbDebugBreak(true);
2250          case stopped:
2251          case loaded:
2252             GdbCommand(0, false, command);
2253             break;
2254       }
2255       if(oldState == running)
2256          GdbExecContinue(false);
2257    }
2258 #endif
2259
2260    void ClearBreakDisplay()
2261    {
2262       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::ClearBreakDisplay()");
2263       activeThread = 0;
2264       activeFrameLevel = -1;
2265       hitThread = 0;
2266       signalThread = 0;
2267       signalOn = false;
2268       frameCount = 0;
2269       if(stopItem)
2270          stopItem.Free();
2271       delete stopItem;
2272       event = none;
2273       activeFrame = null;
2274       stackFrames.Free(Frame::Free);
2275       ide.callStackView.Clear();
2276       ide.threadsView.Clear();
2277       ide.Update(null);
2278    }
2279
2280    bool GdbAbortExec()
2281    {
2282       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbAbortExec()");
2283       sentKill = true;
2284       GdbCommand(0, false, "-interpreter-exec console \"kill\""); // should use -exec-abort -- GDB/MI implementation incomplete
2285       return true;
2286    }
2287
2288    bool GdbInit(CompilerConfig compiler, ProjectConfig config, int bitDepth, bool useValgrind)
2289    {
2290       bool result = true;
2291       char oldDirectory[MAX_LOCATION];
2292       char tempPath[MAX_LOCATION];
2293       char command[MAX_F_STRING*4];
2294       Project project = ide.project;
2295       DirExpression targetDirExp = project.GetTargetDir(compiler, config, bitDepth);
2296       PathBackup pathBackup { };
2297
2298       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbInit()");
2299       if(currentCompiler != compiler)
2300       {
2301          delete currentCompiler;
2302          currentCompiler = compiler;
2303          incref currentCompiler;
2304       }
2305       prjConfig = config;
2306       this.bitDepth = bitDepth;
2307       usingValgrind = useValgrind;
2308
2309       _ChangeState(loaded);
2310       sentKill = false;
2311       sentBreakInsert = false;
2312       breakpointError = false;
2313       ignoreBreakpoints = false;
2314       symbols = true;
2315       targeted = false;
2316       modules = false;
2317       needReset = false;
2318       projectsLibraryLoaded.Free();
2319
2320       ide.outputView.ShowClearSelectTab(debug);
2321       ide.outputView.debugBox.Logf($"Starting debug mode\n");
2322
2323 #ifdef GDB_DEBUG_OUTPUT
2324       ide.outputView.gdbBox.Logf("run: Starting GDB\n");
2325 #endif
2326
2327       strcpy(tempPath, ide.workspace.projectDir);
2328       PathCatSlash(tempPath, targetDirExp.dir);
2329       delete targetDir;
2330       targetDir = CopyString(tempPath);
2331       project.CatTargetFileName(tempPath, compiler, config);
2332       delete targetFile;
2333       targetFile = CopyString(tempPath);
2334
2335       GetWorkingDir(oldDirectory, MAX_LOCATION);
2336       if(ide.workspace.debugDir && ide.workspace.debugDir[0])
2337       {
2338          char temp[MAX_LOCATION];
2339          strcpy(temp, ide.workspace.projectDir);
2340          PathCatSlash(temp, ide.workspace.debugDir);
2341          ChangeWorkingDir(temp);
2342       }
2343       else
2344          ChangeWorkingDir(ide.workspace.projectDir);
2345
2346       ide.SetPath(true, compiler, config, bitDepth);
2347
2348       // TODO: This pollutes the environment, but at least it works
2349       // It shouldn't really affect the IDE as the PATH gets restored and other variables set for testing will unlikely cause problems
2350       // What is the proper solution for this? DualPipeOpenEnv?
2351       // gdb set environment commands don't seem to take effect
2352       for(e : ide.workspace.environmentVars)
2353       {
2354          SetEnvironment(e.name, e.string);
2355       }
2356
2357       if(usingValgrind)
2358       {
2359          char * clArgs = ide.workspace.commandLineArgs;
2360          const char *valgrindCommand = "valgrind"; // TODO: valgrind command config option //TODO: valgrind options
2361          ValgrindLeakCheck vgLeakCheck = ide.workspace.vgLeakCheck;
2362          int vgRedzoneSize = ide.workspace.vgRedzoneSize;
2363          bool vgTrackOrigins = ide.workspace.vgTrackOrigins;
2364          vgLogFile = CreateTemporaryFile(vgLogPath, "ecereidevglog");
2365          if(vgLogFile)
2366          {
2367             incref vgLogFile;
2368             vgLogThread.Create();
2369          }
2370          else
2371          {
2372             ide.outputView.debugBox.Logf($"Debugger Fatal Error: Couldn't open temporary log file for Valgrind output\n");
2373             result = false;
2374          }
2375          if(result && !CheckCommandAvailable(valgrindCommand))
2376          {
2377             ide.outputView.debugBox.Logf($"Debugger Fatal Error: Command %s for Valgrind is not available.\n", valgrindCommand);
2378             result = false;
2379          }
2380          if(result)
2381          {
2382             char * vgRedzoneSizeFlag = vgRedzoneSize == -1 ? "" : PrintString(" --redzone-size=", vgRedzoneSize);
2383             sprintf(command, "%s --vgdb=yes --vgdb-error=0 --log-file=%s --leak-check=%s%s --track-origins=%s %s%s%s",
2384                   valgrindCommand, vgLogPath, (char*)vgLeakCheck, vgRedzoneSizeFlag, vgTrackOrigins ? "yes" : "no", targetFile, clArgs ? " " : "", clArgs ? clArgs : "");
2385             if(vgRedzoneSize != -1)
2386                delete vgRedzoneSizeFlag;
2387             vgTargetHandle = DualPipeOpen(PipeOpenMode { output = true, /*error = true, */input = true }, command);
2388             if(!vgTargetHandle)
2389             {
2390                ide.outputView.debugBox.Logf($"Debugger Fatal Error: Couldn't start Valgrind\n");
2391                result = false;
2392             }
2393          }
2394          if(result)
2395          {
2396             incref vgTargetHandle;
2397             vgTargetThread.Create();
2398
2399             targetProcessId = vgTargetHandle.GetProcessID();
2400             waitingForPID = false;
2401             if(!targetProcessId)
2402             {
2403                ide.outputView.debugBox.Logf($"Debugger Fatal Error: Couldn't get Valgrind process ID\n");
2404                result = false;
2405             }
2406          }
2407          if(result)
2408          {
2409             app.Unlock();
2410             serialSemaphore.Wait();
2411             app.Lock();
2412          }
2413       }
2414
2415       if(result)
2416       {
2417          strcpy(command,
2418             (compiler.targetPlatform == win32 && bitDepth == 64) ? "x86_64-w64-mingw32-gdb" :
2419             (compiler.targetPlatform == win32 && bitDepth == 32) ? "i686-w64-mingw32-gdb" :
2420             "gdb");
2421          if(!CheckCommandAvailable(command))
2422          {
2423             ide.outputView.debugBox.Logf($"Debugger Fatal Error: Command %s for GDB is not available.\n", command);
2424             result = false;
2425          }
2426          else
2427          {
2428             strcat(command, " -n -silent --interpreter=mi2"); //-async //\"%s\"
2429             gdbTimer.Start();
2430             gdbHandle = DualPipeOpen(PipeOpenMode { output = true, /*error = true, */input = true }, command);
2431             if(!gdbHandle)
2432             {
2433                ide.outputView.debugBox.Logf($"Debugger Fatal Error: Couldn't start GDB\n");
2434                result = false;
2435             }
2436          }
2437       }
2438       if(result)
2439       {
2440          incref gdbHandle;
2441          gdbThread.Create();
2442
2443          gdbProcessId = gdbHandle.GetProcessID();
2444          if(!gdbProcessId)
2445          {
2446             ide.outputView.debugBox.Logf($"Debugger Fatal Error: Couldn't get GDB process ID\n");
2447             result = false;
2448          }
2449       }
2450       if(result)
2451       {
2452          app.Unlock();
2453          serialSemaphore.Wait();
2454          app.Lock();
2455
2456          GdbCommand(0, false, "-gdb-set verbose off");
2457          //GdbCommand(0, false, "-gdb-set exec-done-display on");
2458          GdbCommand(0, false, "-gdb-set step-mode off");
2459          GdbCommand(0, false, "-gdb-set unwindonsignal on");
2460          //GdbCommand(0, false, "-gdb-set shell on");
2461          GdbCommand(0, false, "set print elements 992");
2462          GdbCommand(0, false, "-gdb-set backtrace limit 100000");
2463
2464          if(!GdbTargetSet())
2465          {
2466             //_ChangeState(terminated);
2467             result = false;
2468          }
2469       }
2470       if(result)
2471       {
2472 #if defined(__unix__)
2473          {
2474             CreateTemporaryDir(progFifoDir, "ecereide");
2475             strcpy(progFifoPath, progFifoDir);
2476             PathCat(progFifoPath, "ideprogfifo");
2477             if(!mkfifo(progFifoPath, 0600))
2478             {
2479                //fileCreated = true;
2480             }
2481             else
2482             {
2483                //app.Lock();
2484                ide.outputView.debugBox.Logf(createFIFOMsg, progFifoPath);
2485                //app.Unlock();
2486             }
2487          }
2488
2489          if(!usingValgrind)
2490          {
2491             progThread.terminate = false;
2492             progThread.Create();
2493          }
2494 #endif
2495
2496 #if defined(__WIN32__)
2497          GdbCommand(0, false, "-gdb-set new-console on");
2498 #endif
2499
2500 #if defined(__unix__)
2501          if(!usingValgrind)
2502             GdbCommand(0, false, "-inferior-tty-set %s", progFifoPath);
2503 #endif
2504
2505          if(!usingValgrind)
2506             GdbCommand(0, false, "-gdb-set args %s", ide.workspace.commandLineArgs ? ide.workspace.commandLineArgs : "");
2507          /*
2508          for(e : ide.workspace.environmentVars)
2509          {
2510             GdbCommand(0, false, "set environment %s=%s", e.name, e.string);
2511          }
2512          */
2513       }
2514
2515       ChangeWorkingDir(oldDirectory);
2516
2517       delete pathBackup;
2518
2519       if(!result)
2520          GdbExit();
2521       delete targetDirExp;
2522       return result;
2523    }
2524
2525    void GdbExit()
2526    {
2527       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbExit()");
2528       if(gdbHandle && gdbProcessId)
2529       {
2530          gdbTimer.Stop();
2531          GdbCommand(0, false, "-gdb-exit");
2532
2533          if(gdbThread)
2534          {
2535             app.Unlock();
2536             gdbThread.Wait();
2537             app.Lock();
2538          }
2539          if(vgLogThread)
2540          {
2541             vgLogFile.CloseInput();
2542             app.Unlock();
2543             vgLogThread.Wait();
2544             app.Lock();
2545          }
2546          delete vgLogFile;
2547          if(vgTargetThread)
2548          {
2549             app.Unlock();
2550             vgTargetThread.Wait();
2551             app.Lock();
2552          }
2553          if(gdbHandle)
2554          {
2555             gdbHandle.Wait();
2556             delete gdbHandle;
2557          }
2558       }
2559       gdbTimer.Stop();
2560       _ChangeState(terminated); // this state change seems to be superfluous, is it safety for something?
2561       prjConfig = null;
2562       needReset = false;
2563
2564       if(ide.workspace)
2565       {
2566          for(bp : ide.workspace.breakpoints)
2567             bp.Reset();
2568       }
2569       for(bp : sysBPs)
2570          bp.Reset();
2571       if(bpRunToCursor)
2572          bpRunToCursor.Reset();
2573
2574       ide.outputView.debugBox.Logf($"Debugging stopped\n");
2575       ClearBreakDisplay();
2576       ide.Update(null);
2577
2578 #if defined(__unix__)
2579       if(!usingValgrind && FileExists(progFifoPath)) //fileCreated)
2580       {
2581          progThread.terminate = true;
2582          if(fifoFile)
2583          {
2584             fifoFile.CloseInput();
2585             app.Unlock();
2586             progThread.Wait();
2587             app.Lock();
2588             delete fifoFile;
2589          }
2590          DeleteFile(progFifoPath);
2591          progFifoPath[0] = '\0';
2592          rmdir(progFifoDir);
2593       }
2594 #endif
2595    }
2596
2597    bool WatchesLinkCodeEditor()
2598    {
2599       bool goodFrame = activeFrame && activeFrame.absoluteFile;
2600       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::WatchesLinkCodeEditor()");
2601       if(codeEditor && (!goodFrame || fstrcmp(codeEditor.fileName, activeFrame.absoluteFile)))
2602          WatchesReleaseCodeEditor();
2603
2604       if(!codeEditor && goodFrame)
2605       {
2606          codeEditor = (CodeEditor)ide.OpenFile(activeFrame.absoluteFile, normal, false, null, no, normal, false);
2607          if(codeEditor)
2608          {
2609             codeEditor.inUseDebug = true;
2610             incref codeEditor;
2611          }
2612       }
2613       return codeEditor != null;
2614    }
2615
2616    void WatchesReleaseCodeEditor()
2617    {
2618       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::WatchesReleaseCodeEditor()");
2619       if(codeEditor)
2620       {
2621          codeEditor.inUseDebug = false;
2622          if(!codeEditor.visible)
2623             codeEditor.Destroy(0);
2624          delete codeEditor;
2625       }
2626    }
2627
2628    bool ResolveWatch(Watch wh)
2629    {
2630       bool result = false;
2631
2632       _dpl2(_dpct, dplchan::debuggerWatches, 0, "Debugger::ResolveWatch()");
2633       wh.Reset();
2634
2635       /*delete wh.value;
2636       if(wh.type)
2637       {
2638          FreeType(wh.type);
2639          wh.type = null;
2640       }*/
2641
2642       if(wh.expression)
2643       {
2644          char watchmsg[MAX_F_STRING];
2645          if(state == stopped && !codeEditor)
2646             wh.value = CopyString($"No source file found for selected frame");
2647          //if(codeEditor && state == stopped || state != stopped)
2648          else
2649          {
2650             Module backupPrivateModule;
2651             Context backupContext;
2652             Class backupThisClass;
2653             Expression exp;
2654             parseError = false;
2655
2656             backupPrivateModule = GetPrivateModule();
2657             backupContext = GetCurrentContext();
2658             backupThisClass = GetThisClass();
2659             if(codeEditor)
2660             {
2661                SetPrivateModule(codeEditor.privateModule);
2662                SetCurrentContext(codeEditor.globalContext);
2663                SetTopContext(codeEditor.globalContext);
2664                SetGlobalContext(codeEditor.globalContext);
2665                SetGlobalData(&codeEditor.globalData);
2666             }
2667
2668             exp = ParseExpressionString(wh.expression);
2669
2670             if(exp && !parseError)
2671             {
2672                char expString[4096];
2673                expString[0] = 0;
2674                PrintExpression(exp, expString);
2675
2676                if(GetPrivateModule())
2677                {
2678                   if(codeEditor)
2679                      DebugFindCtxTree(codeEditor.ast, activeFrame.line, 0);
2680                   ProcessExpressionType(exp);
2681                }
2682                wh.type = exp.expType;
2683                if(wh.type)
2684                   wh.type.refCount++;
2685                DebugComputeExpression(exp);
2686                if(ExpressionIsError(exp))
2687                {
2688                   GDBFallBack(exp, expString);
2689                }
2690
2691                /*if(exp.hasAddress)
2692                {
2693                   char temp[MAX_F_STRING];
2694                   sprintf(temp, "0x%x", exp.address);
2695                   wh.address = CopyString(temp);
2696                   // wh.address = CopyStringf("0x%x", exp.address);
2697                }*/
2698 /*
2699 //#ifdef _DEBUG
2700                {
2701                   Type dataType = exp.expType;
2702                   if(dataType)
2703                   {
2704                      char temp[MAX_F_STRING];
2705                      switch(dataType.kind)
2706                      {
2707                         case charType:
2708                            sprintf(temp, "%i", exp.val.c);
2709                            break;
2710                         case shortType:
2711                            sprintf(temp, "%i", exp.val.s);
2712                            break;
2713                         case intType:
2714                         case longType:
2715                         case enumType:
2716                            sprintf(temp, "%i", exp.val.i);
2717                            break;
2718                         case int64Type:
2719                            sprintf(temp, "%i", exp.val.i64);
2720                            break;
2721                         case pointerType:
2722                            sprintf(temp, "%i", exp.val.p);
2723                            break;
2724
2725                         case floatType:
2726                         {
2727                            long v = (long)exp.val.f;
2728                            sprintf(temp, "%i", v);
2729                            break;
2730                         }
2731                         case doubleType:
2732                         {
2733                            long v = (long)exp.val.d;
2734                            sprintf(temp, "%i", v);
2735                            break;
2736                         }
2737                      }
2738                      if(temp)
2739                         wh.intVal = CopyString(temp);
2740                      switch(dataType.kind)
2741                      {
2742                         case charType:
2743                            sprintf(temp, "0x%x", exp.val.c);
2744                            break;
2745                         case shortType:
2746                            sprintf(temp, "0x%x", exp.val.s);
2747                            break;
2748                         case enumType:
2749                         case intType:
2750                            sprintf(temp, "0x%x", exp.val.i);
2751                            break;
2752                         case int64Type:
2753                            sprintf(temp, "0x%x", exp.val.i64);
2754                            break;
2755                         case longType:
2756                            sprintf(temp, "0x%x", exp.val.i64);
2757                            break;
2758                         case pointerType:
2759                            sprintf(temp, "0x%x", exp.val.p);
2760                            break;
2761
2762                         case floatType:
2763                         {
2764                            long v = (long)exp.val.f;
2765                            sprintf(temp, "0x%x", v);
2766                            break;
2767                         }
2768                         case doubleType:
2769                         {
2770                            long v = (long)exp.val.d;
2771                            sprintf(temp, "0x%x", v);
2772                            break;
2773                         }
2774                      }
2775                      if(temp)
2776                         wh.hexVal = CopyString(temp);
2777                      switch(dataType.kind)
2778                      {
2779                         case charType:
2780                            sprintf(temp, "0o%o", exp.val.c);
2781                            break;
2782                         case shortType:
2783                            sprintf(temp, "0o%o", exp.val.s);
2784                            break;
2785                         case enumType:
2786                         case intType:
2787                            sprintf(temp, "0o%o", exp.val.i);
2788                            break;
2789                         case int64Type:
2790                            sprintf(temp, "0o%o", exp.val.i64);
2791                            break;
2792                         case longType:
2793                            sprintf(temp, "0o%o", exp.val.i64);
2794                            break;
2795                         case pointerType:
2796                            sprintf(temp, "0o%o", exp.val.p);
2797                            break;
2798
2799                         case floatType:
2800                         {
2801                            long v = (long)exp.val.f;
2802                            sprintf(temp, "0o%o", v);
2803                            break;
2804                         }
2805                         case doubleType:
2806                         {
2807                            long v = (long)exp.val.d;
2808                            sprintf(temp, "0o%o", v);
2809                            break;
2810                         }
2811                      }
2812                      if(temp)
2813                         wh.octVal = CopyString(temp);
2814                   }
2815                }
2816                // WHATS THIS HERE ?
2817                if(exp.type == constantExp && exp.constant)
2818                   wh.constant = CopyString(exp.constant);
2819 //#endif
2820 */
2821
2822                switch(exp.type)
2823                {
2824                   case symbolErrorExp:
2825                      snprintf(watchmsg, sizeof(watchmsg), $"Symbol \"%s\" not found", exp.identifier.string);
2826                      break;
2827                   case structMemberSymbolErrorExp:
2828                      // todo get info as in next case (ExpClassMemberSymbolError)
2829                      snprintf(watchmsg, sizeof(watchmsg), $"Error: Struct member not found for \"%s\"", wh.expression);
2830                      break;
2831                   case classMemberSymbolErrorExp:
2832                      {
2833                         Class _class;
2834                         Expression memberExp = exp.member.exp;
2835                         Identifier memberID = exp.member.member;
2836                         Type type = memberExp.expType;
2837                         if(type)
2838                         {
2839                            _class = (memberID && memberID.classSym) ? memberID.classSym.registered : ((type.kind == classType && type._class) ? type._class.registered : null);
2840                            if(!_class)
2841                            {
2842                               char string[256] = "";
2843                               Symbol classSym;
2844                               PrintTypeNoConst(type, string, false, true);
2845                               classSym = FindClass(string);
2846                               _class = classSym ? classSym.registered : null;
2847                            }
2848                            if(_class)
2849                               snprintf(watchmsg, sizeof(watchmsg), $"Member \"%s\" not found in class \"%s\"", memberID ? memberID.string : "", _class.name);
2850                            else
2851                               snprintf(watchmsg, sizeof(watchmsg), "Member \"%s\" not found in unregistered class? (Should never get this message)", memberID ? memberID.string : "");
2852                         }
2853                         else
2854                            snprintf(watchmsg, sizeof(watchmsg), "Member \"%s\" not found in no type? (Should never get this message)", memberID ? memberID.string : "");
2855                      }
2856                      break;
2857                   case memoryErrorExp:
2858                      // Need to ensure when set to memoryErrorExp, constant is set
2859                      snprintf(watchmsg, sizeof(watchmsg), $"Memory can't be read at %s", /*(exp.type == constantExp) ? */exp.constant /*: null*/);
2860                      break;
2861                   case dereferenceErrorExp:
2862                      snprintf(watchmsg, sizeof(watchmsg), $"Dereference failure for \"%s\"", wh.expression);
2863                      break;
2864                   case unknownErrorExp:
2865                      snprintf(watchmsg, sizeof(watchmsg), $"Unknown error for \"%s\"", wh.expression);
2866                      break;
2867                   case noDebuggerErrorExp:
2868                      snprintf(watchmsg, sizeof(watchmsg), $"Debugger required for symbol evaluation in \"%s\"", wh.expression);
2869                      break;
2870                   case debugStateErrorExp:
2871                      snprintf(watchmsg, sizeof(watchmsg), $"Incorrect debugger state for symbol evaluation in \"%s\"", wh.expression);
2872                      break;
2873                   case 0:
2874                      snprintf(watchmsg, sizeof(watchmsg), $"Null type for \"%s\"", wh.expression);
2875                      break;
2876                   case constantExp:
2877                   case stringExp:
2878                      // Temporary Code for displaying Strings
2879                      if((exp.expType && ((exp.expType.kind == pointerType ||
2880                               exp.expType.kind == arrayType) && exp.expType.type.kind == charType)) ||
2881                            (wh.type && wh.type.kind == classType && wh.type._class &&
2882                               wh.type._class.registered && wh.type._class.registered.type == normalClass &&
2883                               !strcmp(wh.type._class.registered.name, "String")))
2884                      {
2885
2886                         if(exp.expType.kind != arrayType || exp.hasAddress)
2887                         {
2888                            uint64 address;
2889                            char * string;
2890                            char value[4196];
2891                            int len;
2892                            //char temp[MAX_F_STRING * 32];
2893
2894                            ExpressionType evalError = dummyExp;
2895                            /*if(exp.expType.kind == arrayType)
2896                               sprintf(temp, "(char*)0x%x", exp.address);
2897                            else
2898                               sprintf(temp, "(char*)%s", exp.constant);*/
2899
2900                            //evaluation = Debugger::EvaluateExpression(temp, &evalError);
2901                            // address = strtoul(exp.constant, null, 0);
2902                            address = _strtoui64(exp.constant, null, 0);
2903                            //_dpl(0, "0x", address);
2904                            // snprintf(value, sizeof(value), "0x%08x ", address);
2905
2906                            if(address > 0xFFFFFFFFLL)
2907                               snprintf(value, sizeof(value), (GetRuntimePlatform() == win32) ? "0x%016I64x " : "0x%016llx ", address);
2908                            else
2909                               snprintf(value, sizeof(value), (GetRuntimePlatform() == win32) ? "0x%08I64x " : "0x%08llx ", address);
2910                            value[sizeof(value)-1] = 0;
2911
2912                            if(!address)
2913                               strcat(value, $"Null string");
2914                            else
2915                            {
2916                               int size = 4096;
2917                               len = strlen(value);
2918                               string = null;
2919                               while(!string && size > 2)
2920                               {
2921                                  string = GdbReadMemory(address, size);
2922                                  size /= 2;
2923                               }
2924                               if(string && string[0])
2925                               {
2926                                  value[len++] = '(';
2927                                  if(UTF8Validate(string))
2928                                  {
2929                                     int c;
2930                                     char ch;
2931
2932                                     for(c = 0; (ch = string[c]) && c<4096; c++)
2933                                        value[len++] = ch;
2934                                     value[len++] = ')';
2935                                     value[len++] = '\0';
2936
2937                                  }
2938                                  else
2939                                  {
2940                                     ISO8859_1toUTF8(string, value + len, 4096 - len - 30);
2941                                     strcat(value, ") (ISO8859-1)");
2942                                  }
2943
2944                                  delete string;
2945                               }
2946                               else if(string)
2947                               {
2948                                  strcat(value, $"Empty string");
2949                                  delete string;
2950                               }
2951                               else
2952                                  strcat(value, $"Couldn't read memory");
2953                            }
2954                            wh.value = CopyString(value);
2955                         }
2956                      }
2957                      else if(wh.type && wh.type.kind == classType && wh.type._class &&
2958                               wh.type._class.registered && wh.type._class.registered.type == enumClass)
2959                      {
2960                         uint64 value = strtoul(exp.constant, null, 0);
2961                         Class enumClass = eSystem_FindClass(GetPrivateModule(), wh.type._class.registered.name);
2962                         EnumClassData enumeration = (EnumClassData)enumClass.data;
2963                         NamedLink item;
2964                         for(item = enumeration.values.first; item; item = item.next)
2965                            if((int)item.data == value)
2966                               break;
2967                         if(item)
2968                            wh.value = CopyString(item.name);
2969                         else
2970                            wh.value = CopyString($"Invalid Enum Value");
2971                         result = true;
2972                      }
2973                      else if(wh.type && (wh.type.kind == charType || (wh.type.kind == classType && wh.type._class &&
2974                               wh.type._class.registered && !strcmp(wh.type._class.registered.fullName, "ecere::com::unichar"))) )
2975                      {
2976                         unichar value;
2977                         int signedValue;
2978                         char charString[5];
2979                         char string[256];
2980
2981                         if(exp.constant[0] == '\'')
2982                         {
2983                            if((int)((byte *)exp.constant)[1] > 127)
2984                            {
2985                               int nb;
2986                               value = UTF8GetChar(exp.constant + 1, &nb);
2987                               if(nb < 2) value = exp.constant[1];
2988                               signedValue = value;
2989                            }
2990                            else
2991                            {
2992                               signedValue = exp.constant[1];
2993                               {
2994                                  // Precomp Syntax error with boot strap here:
2995                                  byte b = (byte)(char)signedValue;
2996                                  value = (unichar) b;
2997                               }
2998                            }
2999                         }
3000                         else
3001                         {
3002                            if(wh.type.kind == charType && wh.type.isSigned)
3003                            {
3004                               signedValue = (int)(char)strtol(exp.constant, null, 0);
3005                               {
3006                                  // Precomp Syntax error with boot strap here:
3007                                  byte b = (byte)(char)signedValue;
3008                                  value = (unichar) b;
3009                               }
3010                            }
3011                            else
3012                            {
3013                               value = (uint)strtoul(exp.constant, null, 0);
3014                               signedValue = (int)value;
3015                            }
3016                         }
3017                         charString[0] = 0;
3018                         UTF32toUTF8Len(&value, 1, charString, 5);
3019                         if(value == '\0')
3020                            snprintf(string, sizeof(string), "\'\\0' (0)");
3021                         else if(value == '\t')
3022                            snprintf(string, sizeof(string), "\'\\t' (%d)", value);
3023                         else if(value == '\n')
3024                            snprintf(string, sizeof(string), "\'\\n' (%d)", value);
3025                         else if(value == '\r')
3026                            snprintf(string, sizeof(string), "\'\\r' (%d)", value);
3027                         else if(wh.type.kind == charType && wh.type.isSigned)
3028                            snprintf(string, sizeof(string), "\'%s\' (%d)", charString, signedValue);
3029                         else if(value > 256 || wh.type.kind != charType)
3030                         {
3031                            if(value > 0x10FFFF || !GetCharCategory(value))
3032                               snprintf(string, sizeof(string), $"Invalid Unicode Keypoint (0x%08X)", value);
3033                            else
3034                               snprintf(string, sizeof(string), "\'%s\' (U+%04X)", charString, value);
3035                         }
3036                         else
3037                            snprintf(string, sizeof(string), "\'%s\' (%d)", charString, value);
3038                         string[sizeof(string)-1] = 0;
3039
3040                         wh.value = CopyString(string);
3041                         result = true;
3042                      }
3043                      else
3044                      {
3045                         wh.value = CopyString(exp.constant);
3046                         result = true;
3047                      }
3048                      break;
3049                   default:
3050                      if(exp.hasAddress)
3051                      {
3052                         wh.value = PrintHexUInt64(exp.address);
3053                         result = true;
3054                      }
3055                      else
3056                      {
3057                         char tempString[256];
3058                         if(exp.member.memberType == propertyMember)
3059                            snprintf(watchmsg, sizeof(watchmsg), $"Missing property evaluation support for \"%s\"", wh.expression);
3060                         else
3061                            snprintf(watchmsg, sizeof(watchmsg), $"Evaluation failed for \"%s\" of type \"%s\"", wh.expression,
3062                                  exp.type.OnGetString(tempString, null, null));
3063                      }
3064                      break;
3065                }
3066             }
3067             else
3068                snprintf(watchmsg, sizeof(watchmsg), $"Invalid expression: \"%s\"", wh.expression);
3069             if(exp) FreeExpression(exp);
3070
3071
3072             SetPrivateModule(backupPrivateModule);
3073             SetCurrentContext(backupContext);
3074             SetTopContext(backupContext);
3075             SetGlobalContext(backupContext);
3076             SetThisClass(backupThisClass);
3077          }
3078          //else
3079          //   wh.value = CopyString("No source file found for selected frame");
3080
3081          watchmsg[sizeof(watchmsg)-1] = 0;
3082          if(!wh.value)
3083             wh.value = CopyString(watchmsg);
3084       }
3085       ide.watchesView.UpdateWatch(wh);
3086       return result;
3087    }
3088
3089    void EvaluateWatches()
3090    {
3091       _dpl2(_dpct, dplchan::debuggerWatches, 0, "Debugger::EvaluateWatches()");
3092       WatchesLinkCodeEditor();
3093       if(state == stopped)
3094       {
3095          for(wh : ide.workspace.watches)
3096             ResolveWatch(wh);
3097       }
3098    }
3099
3100    char * ::GdbEvaluateExpression(char * expression)
3101    {
3102       _dpl2(_dpct, dplchan::debuggerWatches, 0, "Debugger::GdbEvaluateExpression(", expression, ")");
3103       eval.active = true;
3104       eval.error = none;
3105       GdbCommand(0, false, "-data-evaluate-expression \"%s\"", expression);
3106       if(eval.active)
3107          ide.outputView.debugBox.Logf("Debugger Error: GdbEvaluateExpression\n");
3108       return eval.result;
3109    }
3110
3111    // to be removed... use GdbReadMemory that returns a byte array instead
3112    char * ::GdbReadMemoryString(uint64 address, int size, char format, int rows, int cols)
3113    {
3114       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbReadMemoryString(", address, ")");
3115       eval.active = true;
3116       eval.error = none;
3117 #ifdef _DEBUG
3118       if(!size)
3119          _dpl(0, "GdbReadMemoryString called with size = 0!");
3120 #endif
3121       // GdbCommand(0, false, "-data-read-memory 0x%08x %c, %d, %d, %d", address, format, size, rows, cols);
3122       if(GetRuntimePlatform() == win32)
3123          GdbCommand(0, false, "-data-read-memory 0x%016I64x %c, %d, %d, %d", address, format, size, rows, cols);
3124       else
3125          GdbCommand(0, false, "-data-read-memory 0x%016llx %c, %d, %d, %d", address, format, size, rows, cols);
3126       if(eval.active)
3127          ide.outputView.debugBox.Logf("Debugger Error: GdbReadMemoryString\n");
3128       return eval.result;
3129    }
3130
3131    byte * ::GdbReadMemory(uint64 address, int bytes)
3132    {
3133       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbReadMemory(", address, ")");
3134       eval.active = true;
3135       eval.error = none;
3136       //GdbCommand(0, false, "-data-read-memory 0x%08x %c, 1, 1, %d", address, 'u', bytes);
3137       if(GetRuntimePlatform() == win32)
3138          GdbCommand(0, false, "-data-read-memory 0x%016I64x %c, 1, 1, %d", address, 'u', bytes);
3139       else
3140          GdbCommand(0, false, "-data-read-memory 0x%016llx %c, 1, 1, %d", address, 'u', bytes);
3141 #ifdef _DEBUG
3142       if(!bytes)
3143          _dpl(0, "GdbReadMemory called with bytes = 0!");
3144 #endif
3145       if(eval.active)
3146          ide.outputView.debugBox.Logf("Debugger Error: GdbReadMemory\n");
3147       else if(eval.result && strcmp(eval.result, "N/A"))
3148       {
3149          byte * result = new byte[bytes];
3150          byte * string = eval.result;
3151          int c = 0;
3152          while(true)
3153          {
3154             result[c++] = (byte)strtol(string, &string, 10);
3155             if(string)
3156             {
3157                if(*string == ',')
3158                   string++;
3159                 else
3160                   break;
3161             }
3162             else
3163                break;
3164          }
3165          return result;
3166       }
3167       return null;
3168    }
3169
3170    bool BreakpointHit(GdbDataStop stopItem, Breakpoint bpInternal, Breakpoint bpUser)
3171    {
3172       bool result = true;
3173       char * s1 = null; char * s2 = null;
3174       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::BreakpointHit(",
3175             "bpInternal(", bpInternal ? s1=bpInternal.CopyLocationString(false) : null, "), ",
3176             "bpUser(", bpUser ? s2=bpUser.CopyLocationString(false) : null, ")) -- ",
3177             "ignoreBreakpoints(", ignoreBreakpoints, "), ",
3178             "hitCursorBreakpoint(", bpUser && bpUser.type == runToCursor,  ")");
3179       delete s1; delete s2;
3180
3181       if(bpUser)
3182       {
3183          bool conditionMet = true;
3184          if(bpUser.condition)
3185          {
3186             if(WatchesLinkCodeEditor())
3187                conditionMet = ResolveWatch(bpUser.condition);
3188             else
3189                conditionMet = false;
3190          }
3191          bpUser.hits++;
3192          if(conditionMet)
3193          {
3194             if(!bpUser.ignore)
3195                bpUser.breaks++;
3196             else
3197             {
3198                bpUser.ignore--;
3199                result = false;
3200             }
3201          }
3202          else
3203             result = false;
3204          if(stopItem.frame.line && bpUser.line != stopItem.frame.line)
3205          {
3206             // updating user breakpoint on hit location difference
3207             // todo, print something?
3208             bpUser.line = stopItem.frame.line;
3209             ide.breakpointsView.UpdateBreakpoint(bpUser.row);
3210             ide.workspace.Save();
3211          }
3212          else
3213             ide.breakpointsView.UpdateBreakpoint(bpUser.row);
3214       }
3215       if(bpInternal)
3216       {
3217          bpInternal.hits++;
3218          if(bpInternal.type == internalModulesLoaded)
3219             modules = true;
3220          if(userAction == stepOver)
3221          {
3222             if((bpInternal.type == internalEntry && ((intBpMain && intBpMain.inserted) || (intBpWinMain && intBpWinMain.inserted))) ||
3223                   (bpInternal.type == internalMain && intBpWinMain && intBpWinMain.inserted))
3224                result = false;
3225          }
3226          if(!bpUser && !userAction.breaksOnInternalBreakpoint)
3227          {
3228             if(userAction == stepOut)
3229                StepOut(ignoreBreakpoints);
3230             else
3231                result = false;
3232          }
3233       }
3234
3235       if(!bpUser && !bpInternal)
3236          result = false;
3237
3238       return result;
3239    }
3240
3241    void ValgrindTargetThreadExit()
3242    {
3243       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::ValgrindTargetThreadExit()");
3244       if(vgTargetHandle)
3245       {
3246          vgTargetHandle.Wait();
3247          delete vgTargetHandle;
3248       }
3249       HandleExit(null, null);
3250    }
3251
3252    void GdbThreadExit()
3253    {
3254       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::GdbThreadExit()");
3255       if(state != terminated)
3256       {
3257          _ChangeState(terminated);
3258          targetProcessId = 0;
3259          ClearBreakDisplay();
3260
3261          delete vgLogFile;
3262          if(gdbHandle)
3263          {
3264             serialSemaphore.Release();
3265             gdbTimer.Stop();
3266             gdbHandle.Wait();
3267             delete gdbHandle;
3268
3269             ide.outputView.debugBox.Logf($"Debugger Fatal Error: GDB lost\n");
3270             ide.outputView.debugBox.Logf($"Debugging stopped\n");
3271             ide.Update(null);
3272             HideDebuggerViews();
3273          }
3274          //_ChangeState(terminated);
3275       }
3276    }
3277
3278    void GdbThreadMain(char * output)
3279    {
3280       int i;
3281       char * t;
3282       Array<char *> outTokens { minAllocSize = 50 };
3283       Array<char *> subTokens { minAllocSize = 50 };
3284       DebugListItem item { };
3285       DebugListItem item2 { };
3286       bool setWaitingForPID = false;
3287
3288 #if defined(GDB_DEBUG_CONSOLE) || defined(GDB_DEBUG_GUI)
3289 #ifdef GDB_DEBUG_CONSOLE
3290       // _dpl2(_dpct, dplchan::gdbOutput, 0, output);
3291       puts(output);
3292 #endif
3293 #ifdef GDB_DEBUG_OUTPUT
3294       {
3295          int len = strlen(output);
3296          if(len > 1024)
3297          {
3298             int c;
3299             char * start;
3300             char tmp[1025];
3301             tmp[1024] = '\0';
3302             start = output;
3303             for(c = 0; c < len / 1024; c++)
3304             {
3305                strncpy(tmp, start, 1024);
3306                ide.outputView.gdbBox.Logf("out: %s\n", tmp);
3307                start += 1024;
3308             }
3309             ide.outputView.gdbBox.Logf("out: %s\n", start);
3310          }
3311          else
3312          {
3313             ide.outputView.gdbBox.Logf("out: %s\n", output);
3314          }
3315       }
3316 #endif
3317 #ifdef GDB_DEBUG_CONSOLE
3318          strcpy(lastGdbOutput, output);
3319 #endif
3320 #ifdef GDB_DEBUG_GUI
3321          if(ide.gdbDialog) ide.gdbDialog.AddOutput(output);
3322 #endif
3323 #endif
3324
3325       switch(output[0])
3326       {
3327          case '~':
3328             if(strstr(output, "No debugging symbols found") || strstr(output, "(no debugging symbols found)"))
3329             {
3330                symbols = false;
3331                ide.outputView.debugBox.Logf($"Target doesn't contain debug information!\n");
3332                ide.Update(null);
3333             }
3334             if(!entryPoint && (t = strstr(output, "Entry point:")))
3335             {
3336                char * addr = t + strlen("Entry point:");
3337                t = addr;
3338                if(*t++ == ' ' && *t++ == '0' && *t == 'x')
3339                {
3340                   *addr = '*';
3341                   while(isxdigit(*++t));
3342                   *t = '\0';
3343                   for(bp : sysBPs; bp.type == internalEntry)
3344                   {
3345                      bp.function = addr;
3346                      bp.enabled = entryPoint = true;
3347                      break;
3348                   }
3349                }
3350             }
3351             break;
3352          case '^':
3353             gdbReady = false;
3354             if(TokenizeList(output, ',', outTokens) && !strcmp(outTokens[0], "^done"))
3355             {
3356                //if(outTokens.count == 1)
3357                {
3358                   if(sentKill)
3359                   {
3360                      sentKill = false;
3361                      _ChangeState(loaded);
3362                      targetProcessId = 0;
3363                      if(outTokens.count > 1 && TokenizeListItem(outTokens[1], item))
3364                      {
3365                         if(!strcmp(item.name, "reason"))
3366                         {
3367                            char * reason = item.value;
3368                            StripQuotes(reason, reason);
3369                            if(!strcmp(reason, "exited-normally") || !strcmp(reason, "exited") || !strcmp(reason, "exited-signalled"))
3370                            {
3371                               char * exitCode;
3372                               if(outTokens.count > 2 && TokenizeListItem(outTokens[2], item2))
3373                               {
3374                                  StripQuotes(item2.value, item2.value);
3375                                  if(!strcmp(item2.name, "exit-code"))
3376                                     exitCode = item2.value;
3377                                  else
3378                                     exitCode = null;
3379                               }
3380                               else
3381                                  exitCode = null;
3382                               HandleExit(reason, exitCode);
3383                            }
3384                         }
3385                         else
3386                            _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "kill reply (", item.name, "=", item.value, ") is unheard of");
3387                      }
3388                      else
3389                         HandleExit(null, null);
3390                   }
3391                }
3392                if(outTokens.count > 1 && TokenizeListItem(outTokens[1], item))
3393                {
3394                   if(!strcmp(item.name, "bkpt"))
3395                   {
3396                      sentBreakInsert = false;
3397 #ifdef _DEBUG
3398                      if(bpItem)
3399                         _dpl(0, "problem");
3400 #endif
3401                      delete bpItem;
3402                      bpItem = ParseBreakpoint(item.value, outTokens);
3403                      //breakType = bpValidation;
3404                   }
3405                   else if(!strcmp(item.name, "depth"))
3406                   {
3407                      StripQuotes(item.value, item.value);
3408                      frameCount = atoi(item.value);
3409                      activeFrame = null;
3410                      stackFrames.Free(Frame::Free);
3411                   }
3412                   else if(!strcmp(item.name, "stack"))
3413                   {
3414                      Frame frame;
3415                      if(stackFrames.count)
3416                         ide.callStackView.Logf("...\n");
3417                      else
3418                         activeFrame = null;
3419                      item.value = StripBrackets(item.value);
3420                      TokenizeList(item.value, ',', subTokens);
3421                      for(i = 0; i < subTokens.count; i++)
3422                      {
3423                         if(TokenizeListItem(subTokens[i], item))
3424                         {
3425                            if(!strcmp(item.name, "frame"))
3426                            {
3427                               frame = Frame { };
3428                               stackFrames.Add(frame);
3429                               item.value = StripCurlies(item.value);
3430                               ParseFrame(frame, item.value);
3431                               if(frame.file && frame.from)
3432                                  _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "unexpected frame file and from members present");
3433                               if(frame.file)
3434                               {
3435                                  char * s = null;
3436                                  if(activeFrameLevel == -1)
3437                                  {
3438                                     if(ide.projectView.IsModuleInProject(frame.file));
3439                                     {
3440                                        if(frame.level != 0)
3441                                        {
3442                                           //stopItem.frame = frame;
3443                                           breakType = selectFrame;
3444                                        }
3445                                        else
3446                                           activeFrame = frame;
3447                                        activeFrameLevel = frame.level;
3448                                     }
3449                                  }
3450                                  ide.callStackView.Logf("%3d ", frame.level);
3451                                  if(!strncmp(frame.func, "__ecereMethod_", strlen("__ecereMethod_")))
3452                                     ide.callStackView.Logf($"%s Method, %s:%d\n", &frame.func[strlen("__ecereMethod_")], (s = CopySystemPath(frame.file)), frame.line);
3453                                  else if(!strncmp(frame.func, "__ecereProp_", strlen("__ecereProp_")))
3454                                     ide.callStackView.Logf($"%s Property, %s:%d\n", &frame.func[strlen("__ecereProp_")], (s = CopySystemPath(frame.file)), frame.line);
3455                                  else if(!strncmp(frame.func, "__ecereConstructor_", strlen("__ecereConstructor_")))
3456                                     ide.callStackView.Logf($"%s Constructor, %s:%d\n", &frame.func[strlen("__ecereConstructor_")], (s = CopySystemPath(frame.file)), frame.line);
3457                                  else if(!strncmp(frame.func, "__ecereDestructor_", strlen("__ecereDestructor_")))
3458                                     ide.callStackView.Logf($"%s Destructor, %s:%d\n", &frame.func[strlen("__ecereDestructor_")], (s = CopySystemPath(frame.file)), frame.line);
3459                                  else
3460                                     ide.callStackView.Logf($"%s Function, %s:%d\n", frame.func, (s = CopySystemPath(frame.file)), frame.line);
3461                                  delete s;
3462                               }
3463                               else
3464                               {
3465                                  ide.callStackView.Logf("%3d ", frame.level);
3466
3467                                  if(frame.from)
3468                                  {
3469                                     char * s = null;
3470                                     ide.callStackView.Logf($"inside %s, %s\n", frame.func, (s = CopySystemPath(frame.from)));
3471                                     delete s;
3472                                  }
3473                                  else if(frame.func)
3474                                     ide.callStackView.Logf("%s\n", frame.func);
3475                                  else
3476                                     ide.callStackView.Logf($"unknown source\n");
3477                               }
3478                            }
3479                            else
3480                               _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "stack content (", item.name, "=", item.value, ") is unheard of");
3481                         }
3482                      }
3483                      if(activeFrameLevel == -1)
3484                      {
3485                         activeFrameLevel = 0;
3486                         activeFrame = stackFrames.first;
3487                      }
3488                      ide.callStackView.Home();
3489                      ide.Update(null);
3490                      subTokens.RemoveAll();
3491                   }
3492                   /*else if(!strcmp(item.name, "frame"))
3493                   {
3494                      Frame frame { };
3495                      item.value = StripCurlies(item.value);
3496                      ParseFrame(&frame, item.value);
3497                   }*/
3498                   else if(!strcmp(item.name, "thread-ids"))
3499                   {
3500                      ide.threadsView.Clear();
3501                      item.value = StripCurlies(item.value);
3502                      TokenizeList(item.value, ',', subTokens);
3503                      for(i = subTokens.count - 1; ; i--)
3504                      {
3505                         if(TokenizeListItem(subTokens[i], item))
3506                         {
3507                            if(!strcmp(item.name, "thread-id"))
3508                            {
3509                               int value;
3510                               StripQuotes(item.value, item.value);
3511                               value = atoi(item.value);
3512                               ide.threadsView.Logf("%3d \n", value);
3513                            }
3514                            else
3515                               _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "threads content (", item.name, "=", item.value, ") is unheard of");
3516                         }
3517                         if(!i)
3518                            break;
3519                      }
3520                      ide.threadsView.Home();
3521                      ide.Update(null);
3522                      subTokens.RemoveAll();
3523                      //if(!strcmp(outTokens[2], "number-of-threads"))
3524                   }
3525                   else if(!strcmp(item.name, "new-thread-id"))
3526                   {
3527                      StripQuotes(item.value, item.value);
3528                      activeThread = atoi(item.value);
3529                   }
3530                   else if(!strcmp(item.name, "value"))
3531                   {
3532                      StripQuotes(item.value, item.value);
3533                      eval.result = CopyString(item.value);
3534                      eval.active = false;
3535                   }
3536                   else if(!strcmp(item.name, "addr"))
3537                   {
3538                      for(i = 2; i < outTokens.count; i++)
3539                      {
3540                         if(TokenizeListItem(outTokens[i], item))
3541                         {
3542                            if(!strcmp(item.name, "total-bytes"))
3543                            {
3544                               StripQuotes(item.value, item.value);
3545                               eval.bytes = atoi(item.value);
3546                            }
3547                            else if(!strcmp(item.name, "next-row"))
3548                            {
3549                               StripQuotes(item.value, item.value);
3550                               eval.nextBlockAddress = _strtoui64(item.value, null, 0);
3551                            }
3552                            else if(!strcmp(item.name, "memory"))
3553                            {
3554                               int j;
3555                               //int value;
3556                               //StripQuotes(item.value, item.value);
3557                               item.value = StripBrackets(item.value);
3558                               // this should be treated as a list...
3559                               item.value = StripCurlies(item.value);
3560                               TokenizeList(item.value, ',', subTokens);
3561                               for(j = 0; j < subTokens.count; j++)
3562                               {
3563                                  if(TokenizeListItem(subTokens[j], item))
3564                                  {
3565                                     if(!strcmp(item.name, "data"))
3566                                     {
3567                                        item.value = StripBrackets(item.value);
3568                                        StripQuotes2(item.value, item.value);
3569                                        eval.result = CopyString(item.value);
3570                                        eval.active = false;
3571                                     }
3572                                  }
3573                               }
3574                               subTokens.RemoveAll();
3575                            }
3576                         }
3577                      }
3578                   }
3579                   else if(!strcmp(item.name, "source-path") || !strcmp(item.name, "BreakpointTable"))
3580                      _dpl2(_dpct, dplchan::gdbProtoIgnored, 0, "command reply (", item.name, "=", item.value, ") is ignored");
3581                   else
3582                      _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "command reply (", item.name, "=", item.value, ") is unheard of");
3583                }
3584             }
3585             else if(!strcmp(outTokens[0], "^running"))
3586             {
3587                waitingForPID = true;
3588                setWaitingForPID = true;
3589                ClearBreakDisplay();
3590             }
3591             else if(!strcmp(outTokens[0], "^exit"))
3592             {
3593                _ChangeState(terminated);
3594                // ide.outputView.debugBox.Logf("Exit\n");
3595                // ide.Update(null);
3596                gdbReady = true;
3597                serialSemaphore.Release();
3598             }
3599             else if(!strcmp(outTokens[0], "^error"))
3600             {
3601                if(sentBreakInsert)
3602                {
3603                   sentBreakInsert = false;
3604                   breakpointError = true;
3605                }
3606
3607                if(outTokens.count > 1 && TokenizeListItem(outTokens[1], item))
3608                {
3609                   if(!strcmp(item.name, "msg"))
3610                   {
3611                      StripQuotes(item.value, item.value);
3612                      if(eval.active)
3613                      {
3614                         eval.active = false;
3615                         eval.result = null;
3616                         if(strstr(item.value, "No symbol") && strstr(item.value, "in current context"))
3617                            eval.error = symbolNotFound;
3618                         else if(strstr(item.value, "Cannot access memory at address"))
3619                            eval.error = memoryCantBeRead;
3620                         else
3621                            eval.error = unknown;
3622                      }
3623                      else if(!strcmp(item.value, "Previous frame inner to this frame (corrupt stack?)"))
3624                      {
3625                      }
3626                      else if(!strncmp(item.value, "Cannot access memory at address", 31))
3627                      {
3628                      }
3629                      else if(!strcmp(item.value, "Cannot find bounds of current function"))
3630                      {
3631                         _ChangeState(stopped);
3632                         gdbHandle.Printf("-exec-continue\n");
3633                      }
3634                      else if(!strcmp(item.value, "ptrace: No such process."))
3635                      {
3636                         _ChangeState(loaded);
3637                         targetProcessId = 0;
3638                      }
3639                      else if(!strcmp(item.value, "Function \\\"WinMain\\\" not defined."))
3640                      {
3641                      }
3642                      else if(!strcmp(item.value, "You can't do that without a process to debug."))
3643                      {
3644                         _ChangeState(loaded);
3645                         targetProcessId = 0;
3646                      }
3647                      else if(strstr(item.value, "No such file or directory."))
3648                      {
3649                         _ChangeState(loaded);
3650                         targetProcessId = 0;
3651                      }
3652                      else if(strstr(item.value, "During startup program exited with code "))
3653                      {
3654                         _ChangeState(loaded);
3655                         targetProcessId = 0;
3656                      }
3657                      else
3658                      {
3659 #ifdef _DEBUG
3660                         if(strlen(item.value) < MAX_F_STRING)
3661                         {
3662                            char * s = null;
3663                            ide.outputView.debugBox.Logf("GDB: %s\n", (s = CopyUnescapedString(item.value)));
3664                            delete s;
3665                         }
3666                         else
3667                            ide.outputView.debugBox.Logf("GDB: %s\n", item.value);
3668 #endif
3669                      }
3670                   }
3671                }
3672                else
3673                   _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "error content (", item.name, "=", item.value, ") is unheard of");
3674             }
3675             else
3676                _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "result-record: ", outTokens[0]);
3677             outTokens.RemoveAll();
3678             break;
3679          case '+':
3680             _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "status-async-output: ", outTokens[0]);
3681             break;
3682          case '=':
3683             if(TokenizeList(output, ',', outTokens))
3684             {
3685                if(!strcmp(outTokens[0], "=library-loaded"))
3686                   FGODetectLoadedLibraryForAddedProjectIssues(outTokens);
3687                else if(!strcmp(outTokens[0], "=thread-group-created") || !strcmp(outTokens[0], "=thread-group-added") ||
3688                         !strcmp(outTokens[0], "=thread-group-started") || !strcmp(outTokens[0], "=thread-group-exited") ||
3689                         !strcmp(outTokens[0], "=thread-created") || !strcmp(outTokens[0], "=thread-exited") ||
3690                         !strcmp(outTokens[0], "=cmd-param-changed") || !strcmp(outTokens[0], "=library-unloaded") ||
3691                         !strcmp(outTokens[0], "=breakpoint-modified"))
3692                   _dpl2(_dpct, dplchan::gdbProtoIgnored, 0, outTokens[0], outTokens.count>1 ? outTokens[1] : "",
3693                            outTokens.count>2 ? outTokens[2] : "", outTokens.count>3 ? outTokens[3] : "",
3694                            outTokens.count>4 ? outTokens[4] : "", outTokens.count>5 ? outTokens[5] : "",
3695                            outTokens.count>6 ? outTokens[6] : "", outTokens.count>7 ? outTokens[7] : "",
3696                            outTokens.count>8 ? outTokens[8] : "", outTokens.count>9 ? outTokens[9] : "");
3697                else
3698                   _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "notify-async-output: ", outTokens[0]);
3699             }
3700             outTokens.RemoveAll();
3701             break;
3702          case '*':
3703             gdbReady = false;
3704             if(TokenizeList(output, ',', outTokens))
3705             {
3706                if(!strcmp(outTokens[0],"*running"))
3707                {
3708                   waitingForPID = true;
3709                   setWaitingForPID = true;
3710                }
3711                else if(!strcmp(outTokens[0], "*stopped"))
3712                {
3713                   int tk;
3714                   _ChangeState(stopped);
3715
3716                   for(tk = 1; tk < outTokens.count; tk++)
3717                   {
3718                      if(TokenizeListItem(outTokens[tk], item))
3719                      {
3720                         if(!strcmp(item.name, "reason"))
3721                         {
3722                            char * reason = item.value;
3723                            StripQuotes(reason, reason);
3724                            if(!strcmp(reason, "exited-normally") || !strcmp(reason, "exited") || !strcmp(reason, "exited-signalled"))
3725                            {
3726                               char * exitCode;
3727                               if(outTokens.count > tk+1 && TokenizeListItem(outTokens[tk+1], item2))
3728                               {
3729                                  tk++;
3730                                  StripQuotes(item2.value, item2.value);
3731                                  if(!strcmp(item2.name, "exit-code"))
3732                                     exitCode = item2.value;
3733                                  else
3734                                     exitCode = null;
3735                               }
3736                               else
3737                                  exitCode = null;
3738                               HandleExit(reason, exitCode);
3739                               needReset = true;
3740                            }
3741                            else if(!strcmp(reason, "breakpoint-hit") ||
3742                                    !strcmp(reason, "function-finished") ||
3743                                    !strcmp(reason, "end-stepping-range") ||
3744                                    !strcmp(reason, "location-reached") ||
3745                                    !strcmp(reason, "signal-received"))
3746                            {
3747                               char r = reason[0];
3748 #ifdef _DEBUG
3749                               if(stopItem) _dpl(0, "problem");
3750 #endif
3751                               stopItem = GdbDataStop { };
3752                               stopItem.reason = r == 'b' ? breakpointHit : r == 'f' ? functionFinished : r == 'e' ? endSteppingRange : r == 'l' ? locationReached : signalReceived;
3753
3754                               for(i = tk+1; i < outTokens.count; i++)
3755                               {
3756                                  TokenizeListItem(outTokens[i], item);
3757                                  StripQuotes(item.value, item.value);
3758                                  if(!strcmp(item.name, "thread-id"))
3759                                     stopItem.threadid = atoi(item.value);
3760                                  else if(!strcmp(item.name, "frame"))
3761                                  {
3762                                     item.value = StripCurlies(item.value);
3763                                     ParseFrame(stopItem.frame, item.value);
3764                                  }
3765                                  else if(stopItem.reason == breakpointHit && !strcmp(item.name, "bkptno"))
3766                                     stopItem.bkptno = atoi(item.value);
3767                                  else if(stopItem.reason == functionFinished && !strcmp(item.name, "gdb-result-var"))
3768                                     stopItem.gdbResultVar = CopyString(item.value);
3769                                  else if(stopItem.reason == functionFinished && !strcmp(item.name, "return-value"))
3770                                     stopItem.returnValue = CopyString(item.value);
3771                                  else if(stopItem.reason == signalReceived && !strcmp(item.name, "signal-name"))
3772                                     stopItem.name = CopyString(item.value);
3773                                  else if(stopItem.reason == signalReceived && !strcmp(item.name, "signal-meaning"))
3774                                     stopItem.meaning = CopyString(item.value);
3775                                  else if(!strcmp(item.name, "stopped-threads"))
3776                                     _dpl2(_dpct, dplchan::gdbProtoIgnored, 0, reason, ": Advanced thread debugging not handled");
3777                                  else if(!strcmp(item.name, "core"))
3778                                     _dpl2(_dpct, dplchan::gdbProtoIgnored, 0, reason, ": Information (core) not used");
3779                                  else if(!strcmp(item.name, "disp"))
3780                                     _dpl2(_dpct, dplchan::gdbProtoIgnored, 0, reason, ": (", item.name, "=", item.value, ")");
3781                                  else
3782                                     _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "Unknown ", reason, " item name (", item.name, "=", item.value, ")");
3783                               }
3784
3785                               if(stopItem.reason == signalReceived && !strcmp(stopItem.name, "SIGTRAP"))
3786                               {
3787                                  switch(breakType)
3788                                  {
3789                                     case internal:
3790                                        breakType = none;
3791                                        break;
3792                                     case restart:
3793                                     case stop:
3794                                        break;
3795                                     default:
3796                                        event = breakEvent;
3797                                  }
3798                               }
3799                               else
3800                               {
3801                                  event = r == 'b' ? hit : r == 'f' ? functionEnd : r == 'e' ? stepEnd : r == 'l' ? locationReached : signal;
3802                                  ide.Update(null);
3803                               }
3804                            }
3805                            else if(!strcmp(reason, "watchpoint-trigger"))
3806                               _dpl2(_dpct, dplchan::gdbProtoIgnored, 0, "Reason watchpoint trigger not handled");
3807                            else if(!strcmp(reason, "read-watchpoint-trigger"))
3808                               _dpl2(_dpct, dplchan::gdbProtoIgnored, 0, "Reason read watchpoint trigger not handled");
3809                            else if(!strcmp(reason, "access-watchpoint-trigger"))
3810                               _dpl2(_dpct, dplchan::gdbProtoIgnored, 0, "Reason access watchpoint trigger not handled");
3811                            else if(!strcmp(reason, "watchpoint-scope"))
3812                               _dpl2(_dpct, dplchan::gdbProtoIgnored, 0, "Reason watchpoint scope not handled");
3813                            else
3814                               _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "Unknown reason: ", reason);
3815                         }
3816                         else
3817                         {
3818                            PrintLn(output);
3819                         }
3820                      }
3821                   }
3822                   if(usingValgrind && event == none && !stopItem)
3823                      event = valgrindStartPause;
3824                   app.SignalEvent();
3825                }
3826             }
3827             else
3828                _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, "Unknown exec-async-output: ", outTokens[0]);
3829             outTokens.RemoveAll();
3830             break;
3831          case '(':
3832             if(!strcmpi(output, "(gdb) "))
3833             {
3834                if(waitingForPID)
3835                {
3836                   Time startTime = GetTime();
3837                   char exeFile[MAX_LOCATION];
3838                   int oldProcessID = targetProcessId;
3839                   GetLastDirectory(targetFile, exeFile);
3840
3841                   while(!targetProcessId/*true*/)
3842                   {
3843                      targetProcessId = Process_GetChildExeProcessId(gdbProcessId, exeFile);
3844                      if(targetProcessId) break;
3845                      // Can't break on Peek(), GDB is giving us =library and other info before the process is listed in /proc
3846                      // if(gdbHandle.Peek()) break;
3847                      Sleep(0.01);
3848                      if(gdbHandle.Peek() && GetTime() - startTime > 2.5)  // Give the process 2.5 seconds to show up in /proc
3849                         break;
3850                   }
3851
3852                   if(targetProcessId)
3853                      _ChangeState(running);
3854                   else if(!oldProcessID)
3855                   {
3856                      ide.outputView.debugBox.Logf($"Debugger Error: No target process ID\n");
3857                      // TO VERIFY: The rest of this block has not been thoroughly tested in this particular location
3858                      gdbHandle.Printf("-gdb-exit\n");
3859                      gdbTimer.Stop();
3860                      _ChangeState(terminated); //loaded;
3861                      prjConfig = null;
3862
3863                      if(ide.workspace)
3864                      {
3865                         for(bp : ide.workspace.breakpoints)
3866                            bp.inserted = false;
3867                      }
3868                      for(bp : sysBPs)
3869                         bp.inserted = false;
3870                      if(bpRunToCursor)
3871                         bpRunToCursor.inserted = false;
3872
3873                      ide.outputView.debugBox.Logf($"Debugging stopped\n");
3874                      ClearBreakDisplay();
3875
3876                #if defined(__unix__)
3877                      if(!usingValgrind && FileExists(progFifoPath)) //fileCreated)
3878                      {
3879                         progThread.terminate = true;
3880                         if(fifoFile)
3881                         {
3882                            fifoFile.CloseInput();
3883                            app.Unlock();
3884                            progThread.Wait();
3885                            app.Lock();
3886                            delete fifoFile;
3887                         }
3888
3889                         DeleteFile(progFifoPath);
3890                         progFifoPath[0] = '\0';
3891                         rmdir(progFifoDir);
3892                      }
3893                #endif
3894                   }
3895                }
3896                gdbReady = true;
3897                serialSemaphore.Release();
3898             }
3899             else
3900                _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, $"Unknown prompt", output);
3901
3902             break;
3903          case '&':
3904             if(!strncmp(output, "&\"warning:", 10))
3905             {
3906                char * content;
3907                content = strstr(output, "\"");
3908                StripQuotes(content, content);
3909                content = strstr(content, ":");
3910                if(content)
3911                   content++;
3912                if(content)
3913                {
3914                   char * s = null;
3915                   ide.outputView.debugBox.LogRaw((s = CopyUnescapedString(content)));
3916                   delete s;
3917                   ide.Update(null);
3918                }
3919             }
3920             break;
3921          default:
3922             _dpl2(_dpct, dplchan::gdbProtoUnknown, 0, $"Unknown output: ", output);
3923       }
3924       if(!setWaitingForPID)
3925          waitingForPID = false;
3926       setWaitingForPID = false;
3927
3928       delete outTokens;
3929       delete subTokens;
3930       delete item;
3931       delete item2;
3932    }
3933
3934    // From GDB Output functions
3935    void FGODetectLoadedLibraryForAddedProjectIssues(Array<char *> outTokens)
3936    {
3937       char path[MAX_LOCATION] = "";
3938       char file[MAX_FILENAME] = "";
3939       bool symbolsLoaded;
3940       DebugListItem item { };
3941       //_dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::FGODetectLoadedLibraryForAddedProjectIssues()");
3942       for(token : outTokens)
3943       {
3944          if(TokenizeListItem(token, item))
3945          {
3946             if(!strcmp(item.name, "target-name"))
3947             {
3948                StripQuotes(item.value, path);
3949                MakeSystemPath(path);
3950                GetLastDirectory(path, file);
3951             }
3952             else if(!strcmp(item.name, "symbols-loaded"))
3953             {
3954                symbolsLoaded = (atoi(item.value) == 1);
3955             }
3956          }
3957       }
3958       delete item;
3959       if(path[0] && file[0])
3960       {
3961          for(prj : ide.workspace.projects; prj != ide.workspace.projects.firstIterator.data)
3962          {
3963             bool match;
3964             char * dot;
3965             char prjTargetPath[MAX_LOCATION];
3966             char prjTargetFile[MAX_FILENAME];
3967             DirExpression targetDirExp = prj.GetTargetDir(currentCompiler, prj.config, bitDepth);
3968             strcpy(prjTargetPath, prj.topNode.path);
3969             PathCat(prjTargetPath, targetDirExp.dir);
3970             delete targetDirExp;
3971             prjTargetFile[0] = '\0';
3972             prj.CatTargetFileName(prjTargetFile, currentCompiler, prj.config);
3973             PathCat(prjTargetPath, prjTargetFile);
3974             MakeSystemPath(prjTargetPath);
3975
3976             match = !fstrcmp(prjTargetFile, file);
3977             if(!match && (dot = strstr(prjTargetFile, ".so.")))
3978             {
3979                char * dot3 = strstr(dot+4, ".");
3980                if(dot3)
3981                {
3982                   dot3[0] = '\0';
3983                   match = !fstrcmp(prjTargetFile, file);
3984                }
3985                if(!match)
3986                {
3987                   dot[3] = '\0';
3988                   match = !fstrcmp(prjTargetFile, file);
3989                }
3990             }
3991             if(match)
3992             {
3993                // TODO: nice visual feedback to better warn user. use some ide notification system or other means.
3994                /* -- this is disabled because we can't trust gdb's symbols-loaded="0" field for =library-loaded (http://sourceware.org/bugzilla/show_bug.cgi?id=10693)
3995                if(!symbolsLoaded)
3996                   ide.outputView.debugBox.Logf($"Attention! No symbols for loaded library %s matched to the %s added project.\n", path, prj.topNode.name);
3997                */
3998                match = !fstrcmp(prjTargetPath, path);
3999                if(!match && (dot = strstr(prjTargetPath, ".so.")))
4000                {
4001                   char * dot3 = strstr(dot+4, ".");
4002                   if(dot3)
4003                   {
4004                      dot3[0] = '\0';
4005                      match = !fstrcmp(prjTargetPath, path);
4006                   }
4007                   if(!match)
4008                   {
4009                      dot[3] = '\0';
4010                      match = !fstrcmp(prjTargetPath, path);
4011                   }
4012                }
4013                if(match)
4014                   projectsLibraryLoaded[prj.name] = true;
4015                else
4016                   ide.outputView.debugBox.Logf($"Loaded library %s doesn't match the %s target of the %s added project.\n", path, prjTargetPath, prj.topNode.name);
4017                break;
4018             }
4019          }
4020       }
4021    }
4022
4023    void FGOBreakpointModified(Array<char *> outTokens)
4024    {
4025       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::FGOBreakpointModified() -- TODO only if needed: support breakpoint modified");
4026 #if 0
4027       DebugListItem item { };
4028       if(outTokens.count > 1 && TokenizeListItem(outTokens[1], item))
4029       {
4030          if(!strcmp(item.name, "bkpt"))
4031          {
4032             GdbDataBreakpoint modBp = ParseBreakpoint(item.value, outTokens);
4033             delete modBp;
4034          }
4035       }
4036 #endif
4037    }
4038
4039
4040    ExpressionType ::DebugEvalExpTypeError(char * result)
4041    {
4042       _dpl2(_dpct, dplchan::debuggerWatches, 0, "Debugger::DebugEvalExpTypeError()");
4043       if(result)
4044          return dummyExp;
4045       switch(eval.error)
4046       {
4047          case symbolNotFound:
4048             return symbolErrorExp;
4049          case memoryCantBeRead:
4050             return memoryErrorExp;
4051       }
4052       return unknownErrorExp;
4053    }
4054
4055    char * ::EvaluateExpression(char * expression, ExpressionType * error)
4056    {
4057       char * result;
4058       _dpl2(_dpct, dplchan::debuggerWatches, 0, "Debugger::EvaluateExpression(", expression, ")");
4059       if(ide.projectView && ide.debugger.state == stopped)
4060       {
4061          result = GdbEvaluateExpression(expression);
4062          *error = DebugEvalExpTypeError(result);
4063       }
4064       else
4065       {
4066          result = null;
4067          *error = noDebuggerErrorExp;
4068       }
4069       return result;
4070    }
4071
4072    char * ::ReadMemory(uint64 address, int size, char format, ExpressionType * error)
4073    {
4074       // check for state
4075       char * result = GdbReadMemoryString(address, size, format, 1, 1);
4076       _dpl2(_dpct, dplchan::debuggerCall, 0, "Debugger::ReadMemory(", address, ")");
4077       if(!result || !strcmp(result, "N/A"))
4078          *error = memoryErrorExp;
4079       else
4080          *error = DebugEvalExpTypeError(result);
4081       return result;
4082    }
4083 }
4084
4085 class ValgrindLogThread : Thread
4086 {
4087    Debugger debugger;
4088
4089    unsigned int Main()
4090    {
4091       static char output[4096];
4092       Array<char> dynamicBuffer { minAllocSize = 4096 };
4093       File oldValgrindHandle = vgLogFile;
4094       incref oldValgrindHandle;
4095
4096       app.Lock();
4097       while(debugger.state != terminated && vgLogFile)
4098       {
4099          int result = 0;
4100          app.Unlock();
4101          if(vgLogFile)
4102             result = vgLogFile.Read(output, 1, sizeof(output));
4103          app.Lock();
4104          if(debugger.state == terminated || !vgLogFile) // || vgLogFile.Eof()
4105             break;
4106          if(result)
4107          {
4108             int c;
4109             int start = 0;
4110
4111             for(c = 0; c<result; c++)
4112             {
4113                if(output[c] == '\n')
4114                {
4115                   int pos = dynamicBuffer.size;
4116                   dynamicBuffer.size += c - start;
4117                   memcpy(&dynamicBuffer[pos], output + start, c - start);
4118                   if(dynamicBuffer.count && dynamicBuffer[dynamicBuffer.count - 1] != '\r')
4119                      dynamicBuffer.size++;
4120                   dynamicBuffer[dynamicBuffer.count - 1] = '\0';
4121 #ifdef _DEBUG
4122                   // printf("%s\n", dynamicBuffer.array);
4123 #endif
4124                   if(strstr(&dynamicBuffer[0], "vgdb me"))
4125                      debugger.serialSemaphore.Release();
4126                   {
4127                      char * s = strstr(&dynamicBuffer[0], "==");
4128                      if(s)
4129                         s = strstr(s+2, "== ");
4130                      if(s)
4131                      {
4132                         s += 3;
4133                         switch(s[0])
4134                         {
4135                            case '(':
4136                               if(!strstr(s, "vgdb me ..."))   //==21690== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
4137                                  s = null;
4138                               break;
4139                            case 'T':
4140                               if(!strstr(s, "TO DEBUG THIS PROCESS USING GDB: start GDB like this"))
4141                                  s = null;
4142                               break;
4143                            case 'a':
4144                               if(!strstr(s, "and then give GDB the following command"))
4145                                  s = null;
4146                               break;
4147                            case ' ':
4148                               if(!strstr(s, "/path/to/gdb") && !strstr(s, "target remote | /usr/lib/valgrind/../../bin/vgdb --pid="))
4149                                  s = null;
4150                               break;
4151                            case '-':
4152                               if(!strstr(s, "--pid is optional if only one valgrind process is running"))
4153                                  s = null;
4154                               break;
4155                            default:
4156                               s = null;
4157                               break;
4158                         }
4159                      }
4160                      if(!s)
4161                         ide.outputView.debugBox.Logf("%s\n", &dynamicBuffer[0]);
4162                   }
4163                   dynamicBuffer.size = 0;
4164                   start = c + 1;
4165                }
4166             }
4167             if(c == result)
4168             {
4169                int pos = dynamicBuffer.size;
4170                dynamicBuffer.size += c - start;
4171                memcpy(&dynamicBuffer[pos], output + start, c - start);
4172             }
4173          }
4174          else if(debugger.state == stopped)
4175          {
4176 /*#ifdef _DEBUG
4177             printf("Got end of file from GDB!\n");
4178 #endif*/
4179             app.Unlock();
4180             Sleep(0.2);
4181             app.Lock();
4182          }
4183       }
4184       delete dynamicBuffer;
4185       _dpl2(_dpct, dplchan::debuggerCall, 0, "ValgrindLogThreadExit");
4186       //if(oldValgrindHandle == vgLogFile)
4187          debugger.GdbThreadExit/*ValgrindLogThreadExit*/();
4188       delete oldValgrindHandle;
4189       app.Unlock();
4190       return 0;
4191    }
4192 }
4193
4194 class ValgrindTargetThread : Thread
4195 {
4196    Debugger debugger;
4197
4198    unsigned int Main()
4199    {
4200       static char output[4096];
4201       Array<char> dynamicBuffer { minAllocSize = 4096 };
4202       DualPipe oldValgrindHandle = vgTargetHandle;
4203       incref oldValgrindHandle;
4204
4205       app.Lock();
4206       while(debugger.state != terminated && vgTargetHandle && !vgTargetHandle.Eof())
4207       {
4208          int result;
4209          app.Unlock();
4210          result = vgTargetHandle.Read(output, 1, sizeof(output));
4211          app.Lock();
4212          if(debugger.state == terminated || !vgTargetHandle || vgTargetHandle.Eof())
4213             break;
4214          if(result)
4215          {
4216             int c;
4217             int start = 0;
4218
4219             for(c = 0; c<result; c++)
4220             {
4221                if(output[c] == '\n')
4222                {
4223                   int pos = dynamicBuffer.size;
4224                   dynamicBuffer.size += c - start;
4225                   memcpy(&dynamicBuffer[pos], output + start, c - start);
4226                   if(dynamicBuffer.count && dynamicBuffer[dynamicBuffer.count - 1] != '\r')
4227                   // COMMENTED OUT DUE TO ISSUE #135, FIXED
4228                   //if(dynamicBuffer.array[dynamicBuffer.count - 1] != '\r')
4229                      dynamicBuffer.size++;
4230                   dynamicBuffer[dynamicBuffer.count - 1] = '\0';
4231 #ifdef _DEBUG
4232                   // printf("%s\n", dynamicBuffer.array);
4233 #endif
4234                   ide.outputView.debugBox.Logf("%s\n", &dynamicBuffer[0]);
4235
4236                   dynamicBuffer.size = 0;
4237                   start = c + 1;
4238                }
4239             }
4240             if(c == result)
4241             {
4242                int pos = dynamicBuffer.size;
4243                dynamicBuffer.size += c - start;
4244                memcpy(&dynamicBuffer[pos], output + start, c - start);
4245             }
4246          }
4247          else
4248          {
4249 #ifdef _DEBUG
4250             printf("Got end of file from GDB!\n");
4251 #endif
4252          }
4253       }
4254       delete dynamicBuffer;
4255       //if(oldValgrindHandle == vgTargetHandle)
4256          debugger.ValgrindTargetThreadExit();
4257       delete oldValgrindHandle;
4258       app.Unlock();
4259       return 0;
4260    }
4261 }
4262
4263 class GdbThread : Thread
4264 {
4265    Debugger debugger;
4266
4267    unsigned int Main()
4268    {
4269       static char output[4096];
4270       Array<char> dynamicBuffer { minAllocSize = 4096 };
4271       DualPipe oldGdbHandle = gdbHandle;
4272       incref oldGdbHandle;
4273
4274       app.Lock();
4275       while(debugger.state != terminated && gdbHandle && !gdbHandle.Eof())
4276       {
4277          int result;
4278          app.Unlock();
4279          result = gdbHandle.Read(output, 1, sizeof(output));
4280          app.Lock();
4281          if(debugger.state == terminated || !gdbHandle || gdbHandle.Eof())
4282             break;
4283          if(result)
4284          {
4285             int c;
4286             int start = 0;
4287
4288             for(c = 0; c<result; c++)
4289             {
4290                if(output[c] == '\n')
4291                {
4292                   int pos = dynamicBuffer.size;
4293                   dynamicBuffer.size += c - start;
4294                   memcpy(&dynamicBuffer[pos], output + start, c - start);
4295                   if(dynamicBuffer.count && dynamicBuffer[dynamicBuffer.count - 1] != '\r')
4296                   // COMMENTED OUT DUE TO ISSUE #135, FIXED
4297                   //if(dynamicBuffer.array[dynamicBuffer.count - 1] != '\r')
4298                      dynamicBuffer.size++;
4299                   dynamicBuffer[dynamicBuffer.count - 1] = '\0';
4300 #ifdef _DEBUG
4301                   // _dpl(0, dynamicBuffer.array);
4302 #endif
4303                   debugger.GdbThreadMain(&dynamicBuffer[0]);
4304                   dynamicBuffer.size = 0;
4305                   start = c + 1;
4306                }
4307             }
4308             if(c == result)
4309             {
4310                int pos = dynamicBuffer.size;
4311                dynamicBuffer.size += c - start;
4312                memcpy(&dynamicBuffer[pos], output + start, c - start);
4313             }
4314          }
4315          else
4316          {
4317 #ifdef _DEBUG
4318             _dpl(0, "Got end of file from GDB!");
4319 #endif
4320          }
4321       }
4322       delete dynamicBuffer;
4323       //if(oldGdbHandle == gdbHandle)
4324          debugger.GdbThreadExit();
4325       delete oldGdbHandle;
4326       app.Unlock();
4327       return 0;
4328    }
4329 }
4330
4331 static define createFIFOMsg = $"err: Unable to create FIFO %s\n";
4332 static define openFIFOMsg = $"err: Unable to open FIFO %s for read\n";
4333
4334 #if defined(__unix__)
4335 #define uint _uint
4336 #include <errno.h>
4337 #include <stdio.h>
4338 #include <fcntl.h>
4339 #include <sys/types.h>
4340 #undef uint
4341
4342 File fifoFile;
4343
4344 class ProgramThread : Thread
4345 {
4346    bool terminate;
4347    unsigned int Main()
4348    {
4349       bool result = true;
4350       bool fileCreated = false;
4351       mode_t mask = 0600;
4352       static char output[1000];
4353       int fd;
4354
4355       /*if(!mkfifo(progFifoPath, mask))
4356       {
4357          fileCreated = true;
4358       }
4359       else
4360       {
4361          app.Lock();
4362          ide.outputView.debugBox.Logf($"err: Unable to create FIFO %s\n", progFifoPath);
4363          app.Unlock();
4364       }*/
4365
4366       if(FileExists(progFifoPath)) //fileCreated)
4367       {
4368          fifoFile = FileOpen(progFifoPath, read);
4369          if(!fifoFile)
4370          {
4371             app.Lock();
4372             ide.outputView.debugBox.Logf(openFIFOMsg, progFifoPath);
4373             app.Unlock();
4374          }
4375          else
4376          {
4377             fd = fileno((FILE *)fifoFile.input);
4378             //fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK);
4379          }
4380       }
4381
4382       while(!terminate && fifoFile && !fifoFile.Eof())
4383       {
4384          fd_set rs, es;
4385          struct timeval time;
4386          int selectResult;
4387          time.tv_sec = 1;
4388          time.tv_usec = 0;
4389          FD_ZERO(&rs);
4390          FD_ZERO(&es);
4391          FD_SET(fd, &rs);
4392          FD_SET(fd, &es);
4393          selectResult = select(fd + 1, &rs, null, null, &time);
4394          if(FD_ISSET(fd, &rs))
4395          {
4396             int result = (int)read(fd, output, sizeof(output)-1);
4397             if(!result || (result < 0 && errno != EAGAIN))
4398                break;
4399             if(result > 0)
4400             {
4401                output[result] = '\0';
4402                if(strcmp(output,"&\"warning: GDB: Failed to set controlling terminal: Invalid argument\\n\"\n"))
4403                {
4404                   app.Lock();
4405                   ide.outputView.debugBox.Log(output);
4406                   app.Unlock();
4407                }
4408             }
4409          }
4410       }
4411
4412       //if(fifoFile)
4413       {
4414          //fifoFile.CloseInput();
4415          //delete fifoFile;
4416          app.Lock();
4417          ide.outputView.debugBox.Log("\n");
4418          app.Unlock();
4419       }
4420       /*
4421       if(FileExists(progFifoPath)) //fileCreated)
4422       {
4423          DeleteFile(progFifoPath);
4424          progFifoPath[0] = '\0';
4425       }
4426       */
4427       return 0;
4428    }
4429 }
4430 #endif
4431
4432 class Argument : struct
4433 {
4434    Argument prev, next;
4435    char * name;
4436    property char * name { set { delete name; if(value) name = CopyString(value); } }
4437    char * val;
4438    property char * val { set { delete val; if(value) val = CopyString(value); } }
4439
4440    void Free()
4441    {
4442       delete name;
4443       delete val;
4444    }
4445
4446    ~Argument()
4447    {
4448       Free();
4449    }
4450 }
4451
4452 class Frame : struct
4453 {
4454    Frame prev, next;
4455    int level;
4456    char * addr;
4457    property char * addr { set { delete addr; if(value) addr = CopyString(value); } }
4458    char * func;
4459    property char * func { set { delete func; if(value) func = CopyString(value); } }
4460    int argsCount;
4461    OldList args;
4462    char * from;
4463    property char * from { set { delete from; if(value) from = CopyUnescapedUnixPath(value); } }
4464    char * file;
4465    property char * file { set { delete file; if(value) file = CopyUnescapedUnixPath(value); } }
4466    char * absoluteFile;
4467    property char * absoluteFile { set { delete absoluteFile; if(value) absoluteFile = CopyUnescapedUnixPath(value); } }
4468    int line;
4469
4470    void Free()
4471    {
4472       delete addr;
4473       delete func;
4474       delete from;
4475       delete file;
4476       delete absoluteFile;
4477       args.Free(Argument::Free);
4478    }
4479
4480    ~Frame()
4481    {
4482       Free();
4483    }
4484 }
4485
4486 class GdbDataStop : struct
4487 {
4488    DebuggerReason reason;
4489    int threadid;
4490    union
4491    {
4492       struct
4493       {
4494          int bkptno;
4495       };
4496       struct
4497       {
4498          char * name;
4499          char * meaning;
4500       };
4501       struct
4502       {
4503          char * gdbResultVar;
4504          char * returnValue;
4505       };
4506    };
4507    Frame frame { };
4508
4509    void Free()
4510    {
4511       if(reason)
4512       {
4513          if(reason == signalReceived)
4514          {
4515             delete name;
4516             delete meaning;
4517          }
4518          else if(reason == functionFinished)
4519          {
4520             delete gdbResultVar;
4521             delete returnValue;
4522          }
4523       }
4524       if(frame) frame.Free();
4525    }
4526
4527    ~GdbDataStop()
4528    {
4529       Free();
4530    }
4531 }
4532
4533 class GdbDataBreakpoint : struct
4534 {
4535    int id;
4536    char * number;
4537    property char * number { set { delete number; if(value) number = CopyString(value); } }
4538    char * type;
4539    property char * type { set { delete type; if(value) type = CopyString(value); } }
4540    char * disp;
4541    property char * disp { set { delete disp; if(value) disp = CopyString(value); } }
4542    bool enabled;
4543    char * addr;
4544    property char * addr { set { delete addr; if(value) addr = CopyString(value); } }
4545    char * func;
4546    property char * func { set { delete func; if(value) func = CopyString(value); } }
4547    char * file;
4548    property char * file { set { delete file; if(value) file = CopyUnescapedUnixPath(value); } }
4549    char * fullname;
4550    property char * fullname { set { delete fullname; if(value) fullname = CopyUnescapedUnixPath(value); } }
4551    int line;
4552    char * at;
4553    property char * at { set { delete at; if(value) at = CopyString(value); } }
4554    int times;
4555
4556    Array<GdbDataBreakpoint> multipleBPs;
4557
4558    void Print()
4559    {
4560    _dpl(0, "");
4561       PrintLn("{", "#", number, " T", type, " D", disp, " E", enabled, " H", times, " (", func, ") (", file, ":", line, ") (", fullname, ") (", addr, ") (", at, ")", "}");
4562    }
4563
4564    void Free()
4565    {
4566       delete type;
4567       delete disp;
4568       delete addr;
4569       delete func;
4570       delete file;
4571       delete at;
4572       if(multipleBPs) multipleBPs.Free();
4573       delete multipleBPs;
4574       delete number;
4575       delete fullname;
4576    }
4577
4578    ~GdbDataBreakpoint()
4579    {
4580       Free();
4581    }
4582 }
4583
4584 class Breakpoint : struct
4585 {
4586    class_no_expansion;
4587
4588    char * function;
4589    property char * function { set { delete function; if(value) function = CopyString(value); } }
4590    char * relativeFilePath;
4591    property char * relativeFilePath { set { delete relativeFilePath; if(value) relativeFilePath = CopyString(value); } }
4592    char * absoluteFilePath;
4593    property char * absoluteFilePath { set { delete absoluteFilePath; if(value) absoluteFilePath = CopyString(value); } }
4594    char * location;
4595    property char * location { set { delete location; if(value) location = CopyString(value); } }
4596    int line;
4597    bool enabled;
4598    int hits;
4599    int breaks;
4600    int ignore;
4601    int level;
4602    Watch condition;
4603    bool inserted;
4604    BreakpointType type;
4605    DataRow row;
4606    GdbDataBreakpoint bp;
4607    Project project;
4608    char * address;
4609    property char * address { set { delete address; if(value) address = CopyString(value); } }
4610
4611    void ParseLocation()
4612    {
4613       char * prjName = null;
4614       char * filePath = null;
4615       char * file;
4616       char * line;
4617       char fullPath[MAX_LOCATION];
4618       if(location[0] == '(' && location[1] && (file = strchr(location+2, ')')) && file[1])
4619       {
4620          prjName = new char[file-location];
4621          strncpy(prjName, location+1, file-location-1);
4622          prjName[file-location-1] = '\0';
4623          file++;
4624       }
4625       else
4626          file = location;
4627       if((line = strchr(file+1, ':')))
4628       {
4629          filePath = new char[strlen(file)+1];
4630          strncpy(filePath, file, line-file);
4631          filePath[line-file] = '\0';
4632          line++;
4633       }
4634       else
4635          filePath = CopyString(file);
4636       property::relativeFilePath = filePath;
4637       if(prjName)
4638       {
4639          for(prj : ide.workspace.projects)
4640          {
4641             if(!strcmp(prjName, prj.name))
4642             {
4643                if(ProjectGetAbsoluteFromRelativePath(prj, filePath, fullPath))
4644                {
4645                   property::absoluteFilePath = fullPath;
4646                   project = prj;
4647                   break;
4648                }
4649             }
4650          }
4651          if(line[0])
4652             this.line = atoi(line);
4653       }
4654       else
4655       {
4656          Project prj = ide.project;
4657          if(ProjectGetAbsoluteFromRelativePath(prj, filePath, fullPath))
4658          {
4659             property::absoluteFilePath = fullPath;
4660             project = prj;
4661          }
4662       }
4663       if(!absoluteFilePath)
4664          property::absoluteFilePath = "";
4665       delete prjName;
4666       delete filePath;
4667    }
4668
4669    char * CopyLocationString(bool removePath)
4670    {
4671       char * location;
4672       char * file = relativeFilePath ? relativeFilePath : absoluteFilePath;
4673       bool removingPath = removePath && file;
4674       if(removingPath)
4675       {
4676          char * fileName = new char[MAX_FILENAME];
4677          GetLastDirectory(file, fileName);
4678          file = fileName;
4679       }
4680       if(function)
4681       {
4682          if(file)
4683             location = PrintString(file, ":", function);
4684          else
4685             location = CopyString(function);
4686       }
4687       else
4688          location = PrintString(file, ":", line);
4689       if(removingPath)
4690          delete file;
4691       return location;
4692    }
4693
4694    char * CopyUserLocationString()
4695    {
4696       char * location;
4697       char * loc = CopyLocationString(false);
4698       Project prj = null;
4699       if(absoluteFilePath)
4700       {
4701          for(p : ide.workspace.projects; p != ide.workspace.projects.firstIterator.data)
4702          {
4703             if(p.topNode.FindByFullPath(absoluteFilePath, false))
4704             {
4705                prj = p;
4706                break;
4707             }
4708          }
4709       }
4710       if(prj)
4711       {
4712          location = PrintString("(", prj.name, ")", loc);
4713          delete loc;
4714       }
4715       else
4716          location = loc;
4717       return location;
4718    }
4719
4720    void Save(File f)
4721    {
4722       if(relativeFilePath && relativeFilePath[0])
4723       {
4724          char * location = CopyUserLocationString();
4725          f.Printf("    * %d,%d,%d,%d,%s\n", enabled ? 1 : 0, ignore, level, line, location);
4726          delete location;
4727          if(condition)
4728             f.Printf("       ~ %s\n", condition.expression);
4729       }
4730    }
4731
4732    void Free()
4733    {
4734       Reset();
4735       delete function;
4736       delete relativeFilePath;
4737       delete absoluteFilePath;
4738       delete location;
4739    }
4740
4741    void Reset()
4742    {
4743       inserted = false;
4744       delete address;
4745       if(bp)
4746          bp.Free();
4747       delete bp;
4748    }
4749
4750    ~Breakpoint()
4751    {
4752       Free();
4753    }
4754
4755 }
4756
4757 class Watch : struct
4758 {
4759    class_no_expansion;
4760
4761    Type type;
4762    char * expression;
4763    char * value;
4764    DataRow row;
4765
4766    void Save(File f)
4767    {
4768       f.Printf("    ~ %s\n", expression);
4769    }
4770
4771    void Free()
4772    {
4773       delete expression;
4774       delete value;
4775       FreeType(type);
4776       type = null;
4777    }
4778
4779    void Reset()
4780    {
4781       delete value;
4782       FreeType(type);
4783       type = null;
4784    }
4785
4786    ~Watch()
4787    {
4788       Free();
4789    }
4790 }
4791
4792 class DebugListItem : struct
4793 {
4794    char * name;
4795    char * value;
4796 }
4797
4798 struct DebugEvaluationData
4799 {
4800    bool active;
4801    char * result;
4802    int bytes;
4803    uint64 nextBlockAddress;
4804
4805    DebuggerEvaluationError error;
4806 };
4807
4808 class CodeLocation : struct
4809 {
4810    char * file;
4811    char * absoluteFile;
4812    int line;
4813
4814    CodeLocation ::ParseCodeLocation(char * location)
4815    {
4816       if(location)
4817       {
4818          char * colon = null;
4819          char * temp;
4820          char loc[MAX_LOCATION];
4821          strcpy(loc, location);
4822          for(temp = loc; temp = strstr(temp, ":"); temp++)
4823             colon = temp;
4824          if(colon)
4825          {
4826             colon[0] = '\0';
4827             colon++;
4828             if(colon)
4829             {
4830                int line = atoi(colon);
4831                if(line)
4832                {
4833                   CodeLocation codloc { line = line };
4834                   codloc.file = CopyString(loc);
4835                   codloc.absoluteFile = ide.workspace.GetAbsolutePathFromRelative(loc);
4836                   return codloc;
4837                }
4838             }
4839          }
4840       }
4841       return null;
4842    }
4843
4844    void Free()
4845    {
4846       delete file;
4847       delete absoluteFile;
4848    }
4849
4850    ~CodeLocation()
4851    {
4852       Free();
4853    }
4854 }
4855
4856 void GDBFallBack(Expression exp, String expString)
4857 {
4858    char * result;
4859    ExpressionType evalError = dummyExp;
4860    result = Debugger::EvaluateExpression(expString, &evalError);
4861    if(result)
4862    {
4863       exp.constant = result;
4864       exp.type = constantExp;
4865    }
4866 }
4867
4868 static Project WorkspaceGetFileOwner(char * absolutePath)
4869 {
4870    Project owner = null;
4871    for(prj : ide.workspace.projects)
4872    {
4873       if(prj.topNode.FindByFullPath(absolutePath, false))
4874       {
4875          owner = prj;
4876          break;
4877       }
4878    }
4879    if(!owner)
4880       WorkspaceGetObjectFileNode(absolutePath, &owner);
4881    return owner;
4882 }
4883
4884 static ProjectNode WorkspaceGetObjectFileNode(char * filePath, Project * project)
4885 {
4886    ProjectNode node = null;
4887    char ext[MAX_EXTENSION];
4888    GetExtension(filePath, ext);
4889    if(ext[0])
4890    {
4891       IntermediateFileType type = IntermediateFileType::FromExtension(ext);
4892       if(type)
4893       {
4894          char fileName[MAX_FILENAME];
4895          GetLastDirectory(filePath, fileName);
4896          if(fileName[0])
4897          {
4898             DotMain dotMain = DotMain::FromFileName(fileName);
4899             for(prj : ide.workspace.projects)
4900             {
4901                if((node = prj.FindNodeByObjectFileName(fileName, type, dotMain, null)))
4902                {
4903                   if(project)
4904                      *project = prj;
4905                   break;
4906                }
4907             }
4908          }
4909       }
4910    }
4911    return node;
4912 }
4913
4914 static ProjectNode ProjectGetObjectFileNode(Project project, char * filePath)
4915 {
4916    ProjectNode node = null;
4917    char ext[MAX_EXTENSION];
4918    GetExtension(filePath, ext);
4919    if(ext[0])
4920    {
4921       IntermediateFileType type = IntermediateFileType::FromExtension(ext);
4922       if(type)
4923       {
4924          char fileName[MAX_FILENAME];
4925          GetLastDirectory(filePath, fileName);
4926          if(fileName[0])
4927          {
4928             DotMain dotMain = DotMain::FromFileName(fileName);
4929             node = project.FindNodeByObjectFileName(fileName, type, dotMain, null);
4930          }
4931       }
4932    }
4933    return node;
4934 }
4935
4936 static void WorkspaceGetRelativePath(char * absolutePath, char * relativePath, Project * owner)
4937 {
4938    Project prj = WorkspaceGetFileOwner(absolutePath);
4939    if(owner)
4940       *owner = prj;
4941    if(!prj)
4942       prj = ide.workspace.projects.firstIterator.data;
4943    if(prj)
4944    {
4945       MakePathRelative(absolutePath, prj.topNode.path, relativePath);
4946       MakeSlashPath(relativePath);
4947    }
4948    else
4949       relativePath[0] = '\0';
4950 }
4951
4952 static bool ProjectGetAbsoluteFromRelativePath(Project project, char * relativePath, char * absolutePath)
4953 {
4954    ProjectNode node = project.topNode.FindWithPath(relativePath, false);
4955    if(!node)
4956       node = ProjectGetObjectFileNode(project, relativePath);
4957    if(node)
4958    {
4959       strcpy(absolutePath, node.project.topNode.path);
4960       PathCat(absolutePath, relativePath);
4961       MakeSlashPath(absolutePath);
4962    }
4963    return node != null;
4964 }