[erlang-questions] XML diff

Roberto Ostinelli <>
Thu Feb 2 21:51:38 CET 2012


than you so much richard, this looks very interesting.

thank all of you for responses :)

r.

On Tue, Jan 31, 2012 at 7:27 PM, Richard O'Keefe <> wrote:

> Look at
> http://www.cs.umd.edu/Outreach/hsContest99/questions/node8.html
> 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
> http://search.cpan.org/~sdether/XML-Diff-0.04/Diff.pm
> The documentation points to Gregory Cobena's PhD thesis
> which can be found through at
> http://gregory.cobena.free.fr/www/Publications/thesis.html
> I haven't read that, but it has a chapter comparing several
> algorithms.
>
>
>
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