Changeset 36 for trunk


Ignore:
Timestamp:
Feb 19, 2012, 9:44:58 AM (12 years ago)
Author:
chronos
Message:
  • Modified: Redone brakepoint system for system stepping breakpoints. Now system breakpoint are managed using BreakPoints filed in TTarget.
  • Added: Program can be started using Step in, Step over and Run to cursor actions.
Location:
trunk
Files:
7 edited

Legend:

Unmodified
Added
Removed
  • trunk/Forms/UMainForm.lfm

    r35 r36  
    580580      object MenuItem32: TMenuItem
    581581        Action = AProgramStepInto
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    582618      end
    583619      object MenuItem33: TMenuItem
    584620        Action = AProgramStepOver
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    585657      end
    586658      object MenuItem34: TMenuItem
    587659        Action = AProgramStepOut
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     695        }
    588696      end
    589697      object MenuItem35: TMenuItem
    590698        Action = AProgramRunToCursor
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    591735      end
    592736      object MenuItem31: TMenuItem
  • trunk/Forms/UMainForm.pas

    r35 r36  
    120120    procedure AProgramPauseExecute(Sender: TObject);
    121121    procedure AProgramRunToCursorExecute(Sender: TObject);
     122    procedure AProgramRunExecute(Sender: TObject);
    122123    procedure AProgramShowExecutionPointExecute(Sender: TObject);
    123124    procedure AProgramStepIntoExecute(Sender: TObject);
     
    130131    procedure AProjectSaveAsExecute(Sender: TObject);
    131132    procedure AProjectSaveExecute(Sender: TObject);
    132     procedure AProgramRunExecute(Sender: TObject);
    133133    procedure AShowSourcePositionExecute(Sender: TObject);
    134134    procedure AShowTargetPositionExecute(Sender: TObject);
     
    155155    procedure ProjectOpen(FileName: string);
    156156    procedure SetCurrentTarget(AValue: TTarget);
     157    procedure UpdateToolBarHints;
    157158  public
    158159    Modified: Boolean;
    159160    ProjectFileName: string;
    160     BreakPoints: TListInteger;
    161161    Targets: TTargetList;
    162162    LastOpenedList: TLastOpenedList;
     
    195195    else AProjectNew.Execute;
    196196  UpdateInterface;
     197  UpdateToolBarHints;
     198  UpdateTargetList;
    197199end;
    198200
     
    266268  FCurrentTarget.OnChangeState := TargetStateChanged;
    267269  UpdateInterface;
     270end;
     271
     272procedure TMainForm.UpdateToolBarHints;
     273var
     274  I: Integer;
     275begin
     276  for I := 0 to ToolBar1.ControlCount - 1 do
     277    ToolBar1.Controls[I].Hint := ToolBar1.Controls[I].Caption;
    268278end;
    269279
     
    327337  AProgramCompile.Enabled := (tcCompile in CurrentTarget.Capabilities);
    328338  AProgramStepInto.Enabled := (tcStepInto in CurrentTarget.Capabilities) and
    329     (ProjectFileName <> '') and (CurrentTarget.State = rsPaused);
     339    (ProjectFileName <> '') and ((CurrentTarget.State = rsPaused) or (CurrentTarget.State = rsStopped));
    330340  AProgramStepOut.Enabled := (tcStepOut in CurrentTarget.Capabilities) and
    331341    (ProjectFileName <> '') and (CurrentTarget.State = rsPaused);
    332342  AProgramRunToCursor.Enabled := (tcRunToCursor in CurrentTarget.Capabilities) and
    333     (ProjectFileName <> '') and (CurrentTarget.State = rsPaused);
     343    (ProjectFileName <> '') and ((CurrentTarget.State = rsPaused) or (CurrentTarget.State = rsStopped));
    334344  AProgramStepOver.Enabled := (tcStepOver in CurrentTarget.Capabilities) and
    335     (ProjectFileName <> '') and (CurrentTarget.State = rsPaused);
     345    (ProjectFileName <> '') and ((CurrentTarget.State = rsPaused) or (CurrentTarget.State = rsStopped));
    336346  AProgramShowExecutionPoint.Enabled := (tcPause in CurrentTarget.Capabilities) and
    337347    (ProjectFileName <> '') and (CurrentTarget.State = rsPaused);
     
    339349  AShowTargetPosition.Enabled := CurrentTarget.Compiled;
    340350  UpdateStatusBar;
    341   UpdateTargetList;
    342351end;
    343352
     
    364373procedure TMainForm.FormCreate(Sender: TObject);
    365374begin
    366   BreakPoints := TListInteger.Create;
    367375  Targets := TTargetList.Create;
    368376  Targets.Add(TTargetInterpretter.Create);
     
    382390  LastOpenedList.Free;
    383391  Targets.Free;
    384   BreakPoints.Free;
    385392end;
    386393
     
    391398  if CurrentTarget is TTargetInterpretter then
    392399    TTargetInterpretter(CurrentTarget).Input := InterpreterForm.MemoInput.Lines.Text;
    393   CurrentTarget.SourceCode := MemoSource.Text;
    394400  if not CurrentTarget.Compiled then AProgramCompile.Execute;
    395401  CurrentTarget.Run;
     
    521527
    522528procedure TMainForm.ABreakpointToggleExecute(Sender: TObject);
    523 begin
    524   //BreakPoints.Add();
     529var
     530  DebugStep: TDebugStep;
     531  BreakPoint: TBreakPoint;
     532begin
     533  DebugStep := CurrentTarget.DebugSteps.SearchBySourcePos(MemoSource.SelStart);
     534  if Assigned(DebugStep) then begin
     535    BreakPoint := CurrentTarget.BreakPoints.SearchByTargetPos(DebugStep.TargetPosition);
     536    if Assigned(BreakPoint) then
     537      CurrentTarget.BreakPoints.Delete(CurrentTarget.BreakPoints.IndexOf(BreakPoint))
     538      else CurrentTarget.BreakPoints.AddItem(DebugStep.TargetPosition);
     539  end;
    525540end;
    526541
    527542procedure TMainForm.AProgramPauseExecute(Sender: TObject);
    528543begin
    529   CurrentTarget.Pause
     544  CurrentTarget.Pause;
    530545end;
    531546
     
    535550begin
    536551  DebugStep := CurrentTarget.DebugSteps.SearchBySourcePos(MemoSource.SelStart);
    537   CurrentTarget.RunToCursor(DebugStep.TargetPosition);
     552  if CurrentTarget.State = rsStopped then begin
     553    if not CurrentTarget.Compiled then AProgramCompile.Execute;
     554    CurrentTarget.BreakPoints.SetSystem(DebugStep.TargetPosition);
     555    AProgramRun.Execute;
     556  end else CurrentTarget.RunToCursor(DebugStep.TargetPosition);
    538557end;
    539558
     
    545564  MemoSource.SelStart := DebugStep.SourcePosition;
    546565  MemoTarget.SelStart := DebugStep.TargetPosition;
     566  if PageControl1.TabIndex = 0 then MemoSource.SetFocus;
     567  if PageControl1.TabIndex = 1 then MemoTarget.SetFocus;
    547568end;
    548569
    549570procedure TMainForm.AProgramStepIntoExecute(Sender: TObject);
    550571begin
    551   CurrentTarget.StepInto;
     572  if CurrentTarget.State = rsStopped then begin
     573    if not CurrentTarget.Compiled then AProgramCompile.Execute;
     574    CurrentTarget.BreakPoints.SetSystem(TDebugStep(CurrentTarget.DebugSteps.First).TargetPosition);
     575    AProgramRun.Execute;
     576  end else CurrentTarget.StepInto;
    552577end;
    553578
     
    559584procedure TMainForm.AProgramStepOverExecute(Sender: TObject);
    560585begin
    561   CurrentTarget.StepOver;
     586  if CurrentTarget.State = rsStopped then begin
     587    if not CurrentTarget.Compiled then AProgramCompile.Execute;
     588    CurrentTarget.BreakPoints.SetSystem(TDebugStep(CurrentTarget.DebugSteps.First).TargetPosition);
     589    AProgramRun.Execute;
     590  end else CurrentTarget.StepOver;
    562591end;
    563592
  • trunk/Languages/LazFuckIDE.cs.po

    r35 r36  
    383383msgstr "Program překročil dolní omezení"
    384384
     385#: utargetinterpretter.sprogramnotrunning
     386msgid "Program not running"
     387msgstr ""
     388
    385389#: utargetinterpretter.sprogramupperlimit
    386390msgctxt "utargetinterpretter.sprogramupperlimit"
  • trunk/Languages/LazFuckIDE.po

    r35 r36  
    374374msgstr ""
    375375
     376#: utargetinterpretter.sprogramnotrunning
     377msgid "Program not running"
     378msgstr ""
     379
    376380#: utargetinterpretter.sprogramupperlimit
    377381msgctxt "utargetinterpretter.sprogramupperlimit"
  • trunk/Target/UTarget.pas

    r35 r36  
    3232    function SearchByTargetPos(Pos: Integer): TDebugStep;
    3333    procedure AddStep(SourcePos, TargetPos: Integer; Operation: TStepOperation);
     34  end;
     35
     36  TBreakPoint = class
     37    TargetAddress: Integer;
     38    System: Boolean;
     39  end;
     40
     41  { TBreakPointList }
     42
     43  TBreakPointList = class(TListObject)
     44    procedure AddItem(TargetAddress: Integer);
     45    procedure SetSystem(TargetAddress: Integer);
     46    procedure ClearSystem;
     47    function SearchByTargetPos(Pos: Integer): TBreakPoint;
    3448  end;
    3549
     
    5064    function LongFileName(FileName: string): string;
    5165    function GetExecutionPosition: Integer; virtual;
     66    procedure SetState(AValue: TRunState); virtual;
    5267  public
    5368    Name: string;
     
    5974    ProjectFileName: string;
    6075    Capabilities: TTargetCapabilities;
    61     BreakPoints: TListInteger;
     76    BreakPoints: TBreakPointList;
    6277    DebugSteps: TDebugStepList;
    6378    constructor Create; virtual;
     
    7590    procedure LoadFromRegistry(Root: HKEY; Key: string); virtual;
    7691    procedure SaveToRegistry(Root: HKEY; Key: string); virtual;
    77     property State: TRunState read FState;
     92    property State: TRunState read FState write SetState;
    7893    property OnChangeState: TNotifyEvent read FOnChangeState write FOnChangeState;
    7994    property SourceCode: string write SetSourceCode;
     
    98113
    99114implementation
     115
     116{ TBreakPointList }
     117
     118procedure TBreakPointList.AddItem(TargetAddress: Integer);
     119var
     120  NewItem: TBreakPoint;
     121begin
     122  NewItem := TBreakPoint.Create;
     123  NewItem.TargetAddress := TargetAddress;
     124  Add(NewItem);
     125end;
     126
     127procedure TBreakPointList.SetSystem(TargetAddress: Integer);
     128var
     129  NewItem: TBreakPoint;
     130begin
     131  ClearSystem;
     132  NewItem := TBreakPoint.Create;
     133  NewItem.TargetAddress := TargetAddress;
     134  NewItem.System := True;
     135  Add(NewItem);
     136end;
     137
     138procedure TBreakPointList.ClearSystem;
     139var
     140  I: Integer;
     141begin
     142  for I := Count - 1 downto 0 do
     143    if TBreakPoint(Items[I]).System then Delete(I);
     144end;
     145
     146function TBreakPointList.SearchByTargetPos(Pos: Integer): TBreakPoint;
     147var
     148  I: Integer;
     149begin
     150  I := 0;
     151  while (I < Count) and (TBreakPoint(Items[I]).TargetAddress < Pos) do Inc(I);
     152  if I < Count then Result := TBreakPoint(Items[I])
     153    else Result := nil;
     154end;
    100155
    101156{ TDebugStepList }
     
    191246begin
    192247
     248end;
     249
     250procedure TTarget.SetState(AValue: TRunState);
     251begin
     252  if FState = AValue then Exit;
     253  FState := AValue;
    193254end;
    194255
     
    218279  inherited;
    219280  Optimization := coNormal;
    220   BreakPoints := TListInteger.Create;
     281  BreakPoints := TBreakPointList.Create;
    221282  DebugSteps := TDebugStepList.Create;
    222283end;
  • trunk/Target/UTargetInterpretter.pas

    r35 r36  
    3434    function GetMemorySize: Integer;
    3535    procedure SetMemorySize(AValue: Integer);
    36     procedure SetState(AValue: TRunState);
    3736    procedure SetThread(State: Boolean);
    3837    procedure PrepareJumpTable;
     
    4847    procedure PrepareBreakPoints;
    4948  protected
     49    procedure SetState(AValue: TRunState); override;
    5050    function GetTargetCode: string; override;
    5151    function GetExecutionPosition: Integer; override;
     
    9393  SJumpTableColision = 'Jump table colision';
    9494  SMemoryCellOutOfRange = 'Memory cell %s value out of range';
     95  SProgramNotRunning = 'Program not running';
    9596
    9697{ TTargetInterpretterThread }
     
    104105        if FProgramBreakpoints[SourcePosition] then begin
    105106          FProgramBreakpoints[SourcePosition] := False;
    106           SetState(rsPaused);
     107          State := rsPaused;
    107108        end else begin
    108109          FCommandTable[FProgram[SourcePosition]];
     
    113114      if State = rsPaused then Sleep(1);
    114115    end;
    115     SetState(rsStopped);
     116    State := rsStopped;
    116117  until Terminated or (State = rsStopped);
    117118end;
     
    295296    Memory[I] := 0;
    296297  FStepCount := 0;
     298  PrepareBreakPoints;
    297299end;
    298300
     
    305307    FProgramBreakpoints[I] := False;
    306308  for I := 0 to BreakPoints.Count - 1 do
    307     FProgramBreakpoints[BreakPoints[I]] := True;
     309    FProgramBreakpoints[TBreakPoint(BreakPoints[I]).TargetAddress] := True;
    308310end;
    309311
     
    324326procedure TTargetInterpretter.Run;
    325327begin
    326   SetState(rsRunning);
    327   Reset;
    328   PrepareBreakPoints;
     328  if FState = rsStopped then begin
     329    Reset;
     330    SetThread(True);
     331    State := rsRunning;
     332  end else State := rsRunning;
     333end;
     334
     335procedure TTargetInterpretter.Pause;
     336begin
     337  if State = rsRunning then State := rsPaused;
     338end;
     339
     340procedure TTargetInterpretter.Stop;
     341begin
     342  State := rsStopped;
    329343  SetThread(False);
    330   SetThread(True);
    331 end;
    332 
    333 procedure TTargetInterpretter.Pause;
    334 begin
    335   if State = rsRunning then SetState(rsPaused);
    336 end;
    337 
    338 procedure TTargetInterpretter.Stop;
    339 begin
    340   SetState(rsStopped);
    341344end;
    342345
     
    345348  Step: TDebugStep;
    346349begin
    347   Step := DebugSteps.SearchByTargetPos(SourcePosition);
    348   FProgramBreakpoints[Step.TargetPosition + 1] := True;
     350  if State = rsPaused then begin
     351    Step := DebugSteps.SearchByTargetPos(SourcePosition);
     352    BreakPoints.SetSystem(Step.TargetPosition + 1);
     353    Run;
     354  end else raise Exception.Create(SProgramNotRunning);
    349355end;
    350356
     
    352358var
    353359  Step: TDebugStep;
    354 begin
     360  StepIndex: Integer;
     361  Nesting: Integer;
     362begin
     363  if State = rsPaused then begin
     364    Step := DebugSteps.SearchByTargetPos(SourcePosition);
     365    if Step.Operation = soStepIn then begin
     366      StepIndex := DebugSteps.IndexOf(Step);
     367      Inc(StepIndex);
     368      Nesting := 1;
     369      while (StepIndex < DebugSteps.Count) and (Nesting > 0) do begin
     370        if TDebugStep(DebugSteps[StepIndex]).Operation <> soStepOut then Dec(Nesting);
     371        if TDebugStep(DebugSteps[StepIndex]).Operation <> soStepIn then Inc(Nesting);
     372        Inc(StepIndex);
     373      end;
     374      BreakPoints.SetSystem(TDebugStep(DebugSteps[StepIndex]).TargetPosition);
     375    end else BreakPoints.SetSystem(Step.TargetPosition + 1);
     376    Run;
     377  end else raise Exception.Create(SProgramNotRunning);
    355378end;
    356379
    357380procedure TTargetInterpretter.StepOut;
    358 begin
    359   inherited StepOut;
     381var
     382  Step: TDebugStep;
     383  StepIndex: Integer;
     384begin
     385  if State = rsPaused then begin
     386    Step := DebugSteps.SearchByTargetPos(SourcePosition);
     387    StepIndex := DebugSteps.IndexOf(Step);
     388    while (StepIndex < DebugSteps.Count) and (TDebugStep(DebugSteps[StepIndex]).Operation <> soStepOut) do Inc(StepIndex);
     389    if StepIndex < DebugSteps.Count then begin
     390      Breakpoints.SetSystem(TDebugStep(DebugSteps[StepIndex]).TargetPosition);
     391      Run;
     392    end;
     393  end else raise Exception.Create(SProgramNotRunning);
    360394end;
    361395
    362396procedure TTargetInterpretter.RunToCursor(Pos: Integer);
    363397begin
    364   FProgramBreakpoints[Pos] := True;
     398  Breakpoints.SetSystem(Pos);
     399  Run;
    365400end;
    366401
  • trunk/UApplicationInfo.pas

    r31 r36  
    5353  Name := 'LazFuck';
    5454  Identification := 1;
    55   ReleaseDate := EncodeDate(2012, 2, 18);
     55  ReleaseDate := EncodeDate(2012, 2, 19);
    5656  MajorVersion := 0;
    5757  MinorVersion := 1;
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