Am 12.12.2006 um 16:11 schrieb Axel Dörfler:
This is not a relatively easy feature - it's quite complex, actually,as you a) cannot use BFS attributes/indices for this as is, and b) needto support more than just the English language.IOW if you want to do it right, you'd want to extend BFS a bit, too, toseamlessly integrate it.
a) I wouldn't wish to use BFS for this!b) Of course, but full-text indexing is a long-established and well- understood domain with many implementations and I am assuming one of these could be adapted for use. BFS would delegate the indexing and querying to another application upon creation/deletion/update of an appropriate node which is analagous to how full-text indexing works in a database. This is what I mean by *relatively* easy.
OTOH if someone wishes to implement their own lexical analyser then I agree it would very complicated and arduous.
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