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ststeiger / wikimodel

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Introduce block nesting level limit #203

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
To increase the robustnesss of the parsers, we should consider limiting the 
maximum nesting level for block level elements.

With JavaCC, this should be straightforward:  a counter is increased everytime 
a token that opens a block element is encountered and decreased when a closing 
token is encountered.  When reaching the limit, we move to a lexer context 
where all token productions that opens a block element are disabled.

Original issue reported on code.google.com by AndreasZ...@gmail.com on 10 Feb 2011 at 8:48