One more leading scripting tool is now available for FireMonkey developers. 
So, what about adding scripting functionality to MacOS X projects?
Four scripting languages (PascalScript, C++Script, BasicScript and JScript) with access to any object inside your application. Standard libraries for accessing base classes, controls, forms and DB, step-trace debugging, syntax highlighting, rtti for FireMonkey (and not only - for different platforms) classes.

It also supports Embarcadero (ex Borland and CodeGear) Delphi 4-XE2, C++Builder 4-XE2, Kylix 1-3 and Lazarus.

+ added support for Embarcadero Rad Studio XE2 for x32/x64 compilers
+ added support for Embarcadero FireMonkey framework for Windows x32/x64 
and Mac OSX platforms (include rtti for new classes and visual controls - 
fsSynMemo, TfsTree)
+ added support for  int64 type in script code
- fixed AV for 64-bit versions of FPC
- fixed error in accessing AnsiString property values for FPC