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Styx is a scanner and parser generator designed to address some shortcomings of the traditional lex/yacc combination.
It has unique features like automatic derivation of depth grammar, production of the derivation tree including it's C interface which provides access to the abstract syntax tree, preservation of full source information and pretty printing to facilitate source-source translation, persistence to aid rapid interpreter writing.
For application in contemporary computing...
A parser generator based on parsing expression grammar rules. It generates code and accepts actions in LLVM Assembly rather than C like its predecessor, PEG, did.
Ayauhteotl is a parser generator to parse XML files, using an XML-like syntax.
The parser generator takes an XML file which describe the structure of the XML files to parse
and which associates a semantic (for now in \\\\\\\"C\\\\\\\") t