As noticed by Chris Lambrou in <http://marc.info/?l=antlr-interest&m=120716381025014&w=2>, the ES3 grammar defines RegularExpressionLiteral, but never uses it in the syntactic grammar.
It is used in the lexical grammar in InputElementRegExp, but that obviously has no effect if it is not syntactically allowed as a literal. This appears to be a simple omission in section 7.8, which has 5 subsections for the various kinds of literal, but only 4 alternatives in the grammar. This does not appear to be fixed in the latest (22 September 2008) ES3.1 draft. -- David-Sarah Hopwood _______________________________________________ Es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
