On the ANTLR web site, http://www.antlr.org/grammar/list, there is a contribution of an ASN1 parser, http://www.antlr.org/grammar/1068589793853/ASN1_grammar.zip.

 

What is the licensing on that parser?  We would like to use the ASN1 parser for our Apache Directory project and hope that it is compatible with Apache Software Foundation licensing guidelines, http://www.apache.org/licenses.

 

 

Regards,

Alan Cabrera