What do people consider to be a tasteful way of implementing a dynamically extensible script? I'm thinking along the lines of a library directory which is scanned by the script, and files in that directory may attach to hooks in the script to add functionality. The user should be able to add hook files or library dirs at run-time, of course.
(My script outputs code, and for a given code fragment a hook file would output its own specialized variation according to the metaobject protocol that the hook file is helping to implement. Multiple versions of the same code coexist and are called in slightly differing circumstances.) Tony.
