[KinoSearch] Subclassable Highlighter (was: Re: KinoSearch feature suggestions)

[Father Chrysostomos]

On Jan 26, 2008, at 2:09 PM, I wrote:

> 3) Make generate_excerpts call generate_excerpt (_gen_excerpt  
> renamed); or maybe we should call it single_excerpt, to  
> differentiate between it and the former more easily. single_excerpt  
> will be called with its current args, and can be overridden in a  
> subclass. The $spec passed to singe_excerpt can be documented to  
> contain the args passed to add_spec, with default filled in.

I mean with defaults used where args were omitted.