Re: [Haskell-cafe] HTML library with DOM?

2010/10/7 Gregory Collins :

"Edward Z. Yang" writes:

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Excerpts from Gregory Collins's message of Wed Oct 06 19:44:44 -0400 2010:

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I've got the month of October off, and one of the things I've been planning on working on is a compliant HTML5 parser for Haskell -- something which is sorely needed! I will ping the list back if/when I get it finished.

I've heard that some of the existing HTML parsers in Haskell were already HTML5 compliant (this topic came up when I was complaining that there were some algorithms that you absolutely had to have state for, because that was how they were specified.)  I never verified this assertion though.

If there's already a library which *correctly* parses html5 documents into DOM trees, could someone please let me know so I can use it instead of wasting a bunch of time writing one?

As far as I know, Neil Mitchel's tagsoup[1] parses according to the HTML 5 parsing rules, but it just generates a list of Tags[2], so you'd have to build the DOM tree up from there. I personally have had great experience with tagsoup. It's even the core of HTML-scraping technology powering searchonce[3]. Michael [1] http://hackage.haskell.org/package/tagsoup [2] http://hackage.haskell.org/packages/archive/tagsoup/0.11.1/doc/html/Text-HTM... [3] http://www.search-once.com/