Pas2JS pascal source code


var
  i : Integer;

BEGIN
while True do begin
   try
      raise Exception.Create('hello');
   except
      on e:Exception do begin
         WriteLn(e.Message);
         Break;
      end;
   end;
end;

repeat
   try
      raise Exception.Create('world');
   except
      on e:Exception do begin
         WriteLn(e.Message);
         Break;
      end;
   end;
until False;

for i:=1 to 10 do begin
   try
      try
         raise Exception.Create('duh');
      except
         on e: Exception do begin
            WriteLn(e.Message);
            Break;
         end;
      end;
   finally
      WriteLn('finally');
   end;
   WriteLn(i);
end;

{ CONSOLE OUTPUTS

  hello
  world
  duh
  finally

}

var Exception={
	$ClassName: "Exception",
	$Parent: TObject,
	$Init: function () { FMessage="" },
	Create: function (s,Msg) { s.FMessage=Msg; return s }
}
function $W(e) { return e.ClassType?e:Exception.Create($New(Exception),e.constructor.name+", "+e.message) }
function $New(c) { var i={ClassType:c}; c.$Init(i); return i }
function $Is(o,c) {
	if (o===null) return false;
	return $Inh(o.ClassType,c);
};
function $Inh(s,c) {
	if (s===null) return false;
	while ((s)&&(s!==c)) s=s.$Parent;
	return (s)?true:false;
};

      var i = 0;
      while (1) {
         try {
            throw Exception.Create($New(Exception),"hello");
         } catch ($e) {
            var e = $W($e);
            WriteLn(e.FMessage);
            break;
         }
      }
      while (1) {
         try {
            throw Exception.Create($New(Exception),"world");
         } catch ($e) {
            var e$1 = $W($e);
            WriteLn(e$1.FMessage);
            break;
         }
      }
      for(i=1;i<=10;i++) {
         try {
            try {
               throw Exception.Create($New(Exception),"duh");
            } catch ($e) {
               var e$2 = $W($e);
               WriteLn(e$2.FMessage);
               break;
            }
         } finally {
            WriteLn("finally");
         }
         WriteLn(i);
      }