HaloO,

Tim Bunce wrote:
But I have a nagging suspicion that this is a very powerful idea.
Applying the expressive power of a grammar-like mechanism to
search, backtrack, and match within a tree-like data structure.

Is this new or has anyone discussed it before?

I've mentioned the idea of using the type system to represent
trees and dispatch for transformations like CDuce does it.
See <http://www.cduce.org>.


Regards, TSa.
--

"The unavoidable price of reliability is simplicity" -- C.A.R. Hoare
"Simplicity does not precede complexity, but follows it." -- A.J. Perlis
1 + 2 + 3 + 4 + ... = -1/12  -- Srinivasa Ramanujan

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