[erlang-questions] XML diff
Thu Feb 2 21:51:38 CET 2012
than you so much richard, this looks very interesting.
thank all of you for responses :)
On Tue, Jan 31, 2012 at 7:27 PM, Richard O'Keefe <> wrote:
> Look at
> and follow the "Our Solution" link.
> which refers to Stanley Selkow's paper in
> Information Processing Letters, Volume 6, number 6, 1977.
> There's a paper by Wuu Yang in Software Practice and
> Experience, Volume 21, issue 7, 739-755 (July 1991),
> called "Identifying Syntactic Differences Between Two Programs"
> which works by finding differences between their parse trees.
> There's a Perl module for precisely this task at
> The documentation points to Gregory Cobena's PhD thesis
> which can be found through at
> I haven't read that, but it has a chapter comparing several
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