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A run-time configurable character stream tokenizer that allows the user to define token classes via regular expressions. The developer is not limited to predefined notions of whitespace, commenting, or word modalities.
Chaperon is a LALR(1) parser, which parse structured text documents and
generate XML documents as output. It includes a parser generator like yacc
and a regex scaner like lex. As input use Chaperon a grammar written in XML.