Syntax highlighting

I am looking to provide a custom syntax highlighting for the source code in the web browser. The idea is to customize the view of the source code from an analysis point of view instead of development one.

There is already a version working with Glamour (click on Code Analyzer photo here) and I am looking to do something similar with Seaside/HTML.

There are many editors out there with built-in code highlighting for several languages but I am not looking for a full-fledge highlighter. My idea is to provide a stream of text with intervals and coloring information and the framework takes care of the rest. Well, I hope so to find one :).

regards,

Usman