ebnf – Simple package for EBNF productions
The package defines a list environment, in which \item[LHS] produces output <LHS> ::=; macros are also provided for the right-hand side of productions.
Maybe you are interested in the following packages as well.
- bnf-plain: Plain TeX macros for BNF grammars
- simplebnf: A simple package to format Backus-Naur form (BNF)
- espo: Customisation for Esperanto
- exam209: Process exam questions and answers (LaTeX 2.09)