25 Oct
2005
25 Oct
'05
7:19 p.m.
--- GP lisper spambait@CloudDancer.com wrote:
On Tue, 25 Oct 2005 12:19:56 +0200, heller@common-lisp.net wrote:
How difficult would it be to write something like xref from scratch with a BSD-style license? Could somebody who has looked at the xref.lisp source still do that?
The safe way would be a "Chinese Wall". Have someone that has looked at the code describe it (at high level, certainly not line-by-line) to someone that has never seen the code.
Also of use might be the xref implementation in cmucl, which I don't think has any license issues. Of course it's probably very cmucl specific, but perhaps it would be a useful reference.
CY
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