PascalScript в Lasarus

unit Unit1;
 
{$mode objfpc}{$H+}
 
interface
 
uses
  Classes, SysUtils, FileUtil, uPSComponent, Forms, Controls, Graphics, Dialogs,
  Buttons, StdCtrls;
 
type
 
  { TForm1 }
 
  TForm1 = class(TForm)
    Button1: TButton;
    PSScript1: TPSScript;
    procedure Button1Click(Sender: TObject);
    procedure PSScript1Compile(Sender: TPSScript);
  private
    { private declarations }
  public
    { public declarations }
  end;
 
var
  Form1: TForm1;
 
implementation
 
{$R *.lfm}
 
{ TForm1 }
procedure MSG(S:String);
begin
ShowMessage(S);
end;
 
procedure TForm1.PSScript1Compile(Sender: TPSScript);
begin
  PSScript1.AddFunction(@MSG ,'procedure MSG(S:String);');// Почти любая процедура или функция ...
end;
 
procedure TForm1.Button1Click(Sender: TObject);
begin
  PSScript1.Script:='Begin msg(#39+'TEST'+#39); end.';
if   PSScript1.Compile then if  PSScript1.Running then ShowMessage('OK');
end;
 
end.