getdemo.pas

一个Delphi解释器的例子

unit getdemo;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Buttons, StdCtrls, ExtCtrls;

type
  TGetUnitForm = class(TForm)
    inputEdit: TEdit;
    Label1: TLabel;
    OutputEdit: TEdit;
    Label2: TLabel;
    Button1: TButton;
    inputButton: TSpeedButton;
    OutputButton: TSpeedButton;
    Button2: TButton;
    ObjList: TEdit;
    Label3: TLabel;
    OpenDialog1: TOpenDialog;
    SaveDialog1: TSaveDialog;
    Label4: TLabel;
    GroupBox1: TGroupBox;
    importprocs: TCheckBox;
    importobjects: TCheckBox;
    procedure inputButtonClick(Sender: TObject);
    procedure OutputButtonClick(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  GetUnitForm: TGetUnitForm;

implementation

uses getunit;

{$R *.DFM}

procedure TGetUnitForm.inputButtonClick(Sender: TObject);
begin
opendialog1.Filename:=inputedit.text;
if opendialog1.execute then
inputedit.text:=opendialog1.filename;
end;

procedure TGetUnitForm.OutputButtonClick(Sender: TObject);
begin
savedialog1.Filename:=outputedit.text;
if savedialog1.execute then
outputedit.text:=savedialog1.filename;
end;

procedure TGetUnitForm.Button2Click(Sender: TObject);
begin
Close;
end;

procedure TGetUnitForm.Button1Click(Sender: TObject);
 var s:string;
begin
 if (InputEdit.Text='') or (OutPutEdit.Text='')
 then Showmessage('Specify paths') else begin
 if importobjects.checked then s:=ObjList.Text else s:='____________';
 ProcessUnit(InputEdit.Text,OutPutEdit.Text,s,importprocs.Checked);
 end;
end;

end.