PasScript is an interpreter of the Object Pascal language which supports all Object Pascal data types except interfaces. The TPasScript component allows you to embed the interpreter into your Delphi application so you can extend and customize the application without having to recompile it.

Using TPasScript you can:

. write and run scripts . use such concepts as default parameters, overloaded routines, open arrays, records, classes, class references, objects, events, and more . pause, resume, and terminate a script . save/load compiled scripts to/from a stream . call a script routine . handle Windows messages . create script-defined event handlers . create script-defined callback functions . use Delphi types, routines, variables and constants in a script . call routines defined in a dll . control an OLE Automation server . import DFM files