unit RunGdbmiForm;

{$mode objfpc}{$H+}

interface

uses
  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, ExtCtrls, EditBtn, StdCtrls,
  Buttons, CompileHelpers, TestBase, testregistry, fpcunit, GDBMIDebugger, LCLIntf, DbgIntfDebuggerBase,
  CheckLst, Spin, CmdLineDebugger, strutils, math;

type

  { TForm1 }

  TForm1 = class(TForm)
    BitBtn1: TBitBtn;
    BtnRun: TButton;
    chkCSF: TCheckBox;
    chkStripEcho: TCheckBox;
    CheckListBox1: TCheckListBox;
    CheckListBox2: TCheckListBox;
    EdDefine: TEdit;
    edUses: TEdit;
    edPasFile: TEdit;
    edPasHistory: TComboBox;
    edBreakFile: TEdit;
    edBreakLine: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    Memo1: TMemo;
    Memo2: TMemo;
    OpenDialog1: TOpenDialog;
    Panel1: TPanel;
    Panel2: TPanel;
    Panel3: TPanel;
    SpinHC: TSpinEdit;
    Splitter1: TSplitter;
    Splitter2: TSplitter;
    Splitter3: TSplitter;
    procedure BitBtn1Click(Sender: TObject);
    procedure BtnRunClick(Sender: TObject);
    procedure edPasFileChange(Sender: TObject);
    procedure edPasHistoryChange(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { private declarations }
  public
    { public declarations }
    EchoText: string;
    procedure AppendToMemo2(Txt: String);
  end; 

var
  Form1: TForm1; 

implementation

{$R *.lfm}

type

  { TRunner }

  TRunner = class(TGDBTestCase)
  private
    FTesting: Boolean;
    procedure dobrk(ADebugger: TDebuggerIntf; ABreakPoint: TBaseBreakPoint;
      var ACanContinue: Boolean);
  published
    procedure DoDbgOut(Sender: TObject; const AText: String);
    procedure DoRun;
  end;

function EscQ(s: string): String;
begin
  Result := AnsiReplaceStr(s, '"', '""');
end;

{ TRunner }

procedure TRunner.dobrk(ADebugger: TDebuggerIntf; ABreakPoint: TBaseBreakPoint;
  var ACanContinue: Boolean);
begin
  ACanContinue := False;
end;

procedure TRunner.DoDbgOut(Sender: TObject; const AText: String);
var s: string;
  i: Integer;
begin
  if not FTesting then exit;

  if Form1.chkStripEcho.Checked then begin
    s := trim(AText);
    if (copy(AText, 1, 1) = '&') then exit;
    if (Form1.EchoText <> '') and ('<'+Form1.EchoText+'>' = s) then exit;
    if (s = '(gdb)')  or (s = '^done') then exit;
  end;
  Form1.EchoText := '';

  if Form1.chkCSF.Checked
  then begin
    s := AText;
    if (copy(s, 1, 2) = '~"') and (copy(s, length(AText), 1) = '"')  then begin
      Delete(s,1,2);
      Delete(s,length(s),1);
    end;
    //S := AnsiReplaceStr(AText, #13, '\r');
    //S := AnsiReplaceStr(AText, #10, '\n');
    Form1.AppendToMemo2(EscQ(s) + LineEnding);
  end
  else
    Form1.Memo2.Lines.Add(AText);
end;

type THack = class(TCmdLineDebugger) end;

procedure TRunner.DoRun;
  procedure DoOneRun(Name: String; UsesDirs: array of TUsesDir);
  var
    TestExeName: string;
    dbg: TGDBMIDebugger;
    i, j , hc: Integer;
  begin
    ClearTestErrors;
    FTesting := False;
    if Form1.chkCSF.Checked
    then begin
      Form1.AppendToMemo2('"' + EscQ(Parent.Parent.TestName) + ' ' + Name + '",');
    end
    else
      Form1.Memo2.Lines.Add('***** '+ Parent.TestName + ' ' + Parent.Parent.TestName + ' ' + Name);

    try
      TestCompile(Form1.edPasFile.Text, TestExeName, UsesDirs, '', Form1.EdDefine.Text);
    except
      on e: Exception do
        Form1.Memo2.Lines.Add('Compile error: ' + e.Message);
    end;


    try
      dbg := StartGDB(AppDir, TestExeName);
      dbg.OnDbgOutput  := @DoDbgOut;
      dbg.OnBreakPointHit  := @dobrk;

      (* Add breakpoints *)
      with dbg.BreakPoints.Add(Form1.edBreakFile.Text, StrToInt(Form1.edBreakLine.Text)) do begin
        InitialEnabled := True;
        Enabled := True;
      end;

      (* Start debugging *)
      //if dbg.State = dsError then begin
      //  Form1.Memo2.Lines.Add('Failed to start');
      //  exit;
      //end;

      hc := Form1.SpinHC.Value;
      if hc < 1 then hc := 1;

      while hc > 0 do begin
        dbg.Run;
        dec(hc);
      end;

      //t:= GetTickCount;
      if Form1.chkCSF.Checked then begin
        Form1.AppendToMemo2('"');
      end;

      for i := 0 to Form1.Memo1.Lines.Count - 1 do begin
        if Trim(Form1.Memo1.Lines[i])<> '' then begin
          FTesting := True;
          Form1.EchoText := Trim(Form1.Memo1.Lines[i]);
          dbg.TestCmd(Form1.EchoText);
          FTesting := False;
        end;
        if Form1.chkCSF.Checked then
          Form1.AppendToMemo2('","');
      end;
      if Form1.chkCSF.Checked then begin
        Form1.AppendToMemo2('"');
      end;


      dbg.Stop;
    finally
      dbg.Free;
      CleanGdb;
    end;
    Form1.Memo2.Lines.Add(' ');
  end;

var
  AUsesDir: TUsesDir;
  i: Integer;
begin
  i := Form1.CheckListBox1.Items.IndexOf(CompilerInfo.Name);
  if not Form1.CheckListBox1.Checked[i] then exit;
  i := Form1.CheckListBox2.Items.IndexOf(DebuggerInfo.Name);
  if not Form1.CheckListBox2.Checked[i] then exit;

  if Form1.edUses.Text <> '' then begin

    with AUsesDir do begin
      DirName := Form1.edUses.Text;
      ExeId:= '';
      SymbolType:= stNone;
      ExtraOpts:= '';
      NamePostFix:= ''
    end;
    DoOneRun('none', [AUsesDir]);

    if (stStabs in CompilerInfo.SymbolTypes) and (stStabs in DebuggerInfo.SymbolTypes)
    then begin
      with AUsesDir do begin
        DirName := Form1.edUses.Text;
        ExeId:= '';
        SymbolType:= stStabs;
        ExtraOpts:= '';
        NamePostFix:= ''
      end;
      DoOneRun('stabs', [AUsesDir]);
    end;

    if (stDwarf in CompilerInfo.SymbolTypes) and (stDwarf in DebuggerInfo.SymbolTypes)
    then begin
      with AUsesDir do begin
        DirName := Form1.edUses.Text;
        ExeId:= '';
        SymbolType:= stDwarf;
        ExtraOpts:= '';
        NamePostFix:= ''
      end;
      DoOneRun('stDwarf', [AUsesDir]);
    end;

    if (stDwarfSet in CompilerInfo.SymbolTypes) and (stDwarfSet in DebuggerInfo.SymbolTypes)
    then begin
      with AUsesDir do begin
        DirName := Form1.edUses.Text;
        ExeId:= '';
        SymbolType:= stDwarfSet;
        ExtraOpts:= '';
        NamePostFix:= ''
      end;
      DoOneRun('stabsSet', [AUsesDir]);
    end;

    if (stDwarf3 in CompilerInfo.SymbolTypes) and (stDwarf3 in DebuggerInfo.SymbolTypes)
    then begin
      with AUsesDir do begin
        DirName := Form1.edUses.Text;
        ExeId:= '';
        SymbolType:= stDwarf3;
        ExtraOpts:= '';
        NamePostFix:= ''
      end;
      DoOneRun('stDwarf3', [AUsesDir]);
    end;


  end
  else
    DoOneRun('', []);
end;

{ TForm1 }

procedure TForm1.BtnRunClick(Sender: TObject);
var
  Dummy: TTestResult;
  i: Integer;
begin
  edPasHistory.AddHistoryItem
    (edPasFile.Text + '*' + edBreakFile.Text + '*' + edBreakLine.Text + '*' + edUses.Text  + '*' + EdDefine.Text,
     15, True, False);
  edPasHistory.Items.SaveToFile(AppendPathDelim(ExtractFilePath(Paramstr(0))) + 'run_gdbmi_cmds.txt');


  if Memo2.Lines.Count > 0 then begin;
    Memo2.Lines.Add('');
    Memo2.Lines.Add('----- ***** ----- ***** ----- ***** -----');
    Memo2.Lines.Add('');
  end;

  if Form1.chkCSF.Checked then begin
    Form1.AppendToMemo2(LineEnding + '"-","');
    for i := 0 to Form1.Memo1.Lines.Count - 1 do begin
      Form1.AppendToMemo2(EscQ(Trim(Form1.Memo1.Lines[i])) + '","');
    end;
    Form1.AppendToMemo2('"' + LineEnding);
  end;

  Dummy := TTestResult.Create;
  GetTestRegistry.Run(Dummy);
  Dummy.Free;

    //for i := 0 to FTests.Count - 1 do
    //RunTest(TTest(FTests[i]), AResult);

end;

procedure TForm1.edPasFileChange(Sender: TObject);
begin

end;

procedure TForm1.edPasHistoryChange(Sender: TObject);
var
  t: TCaption;
  i: SizeInt;
begin
  t := edPasHistory.Text;
  i := pos('*', t)-1;
  if i < 0 then i := length(t);
  edPasFile.Text := copy(t, 1, i);
  delete(t,1,i+1);

  i := pos('*', t)-1;
  if i < 0 then i := length(t);
  edBreakFile.Text := copy(t, 1, i);
  delete(t,1,i+1);

  i := pos('*', t)-1;
  if i < 0 then i := length(t);
  edBreakLine.Text := copy(t, 1, i);
  delete(t,1,i+1);

  i := pos('*', t)-1;
  if i < 0 then i := length(t);
  edUses.Text := copy(t, 1, i);
  delete(t,1,i+1);

  EdDefine.Text := copy(t, 1, i);
end;

procedure TForm1.FormCreate(Sender: TObject);
var
  l: TCompilerList;
  i, j: Integer;
  l2: TDebuggerList;
begin
  RegisterDbgTest(TRunner);
  if FileExistsUTF8(AppendPathDelim(ExtractFilePath(Paramstr(0))) + 'run_gdbmi_cmds.txt') then
    edPasHistory.Items.LoadFromFile(AppendPathDelim(ExtractFilePath(Paramstr(0))) + 'run_gdbmi_cmds.txt');
  if edPasHistory.Items.Count > 0 then
    edPasHistory.ItemIndex := 0;
  edBreakFile.Text := ExtractFileName(edPasHistory.Text);
  edBreakLine.Text := '1';

  edPasHistoryChange(nil);

  l := GetCompilers;
  for i := 0 to l.Count-1 do begin
    j := CheckListBox1.Items.Add(l.Name[i]);
    CheckListBox1.Checked[j] := True;
  end;
  l2 := GetDebuggers;
  for i := 0 to l2.Count-1 do begin
    j := CheckListBox2.Items.Add(l2.Name[i]);
    CheckListBox2.Checked[j] := True;
  end;
end;

procedure TForm1.AppendToMemo2(Txt: String);
var
  i: Integer;
begin
  i := Memo2.Lines.Count;
  if (i = 0)then
    Memo2.Append(Txt)
  else
    Memo2.Lines[i-1] := Memo2.Lines[i-1] + Txt;
end;

procedure TForm1.BitBtn1Click(Sender: TObject);
begin
  if not OpenDialog1.Execute then exit;
  edPasFile.Text := OpenDialog1.FileName;
  edBreakFile.Text := ExtractFileName(edPasHistory.Text);
  edBreakLine.Text := '1';
end;

end.