Parse::EBNF

Parse::EBNF is a reliable and efficient software tool that operates as a Perl module. One of the primary functions of Parse::EBNF is to take W3C-Style EBNF Grammar rules and successfully convert them into an array of Parse::EBNF::Rule objects. This comprehensive transformation enables the creation of token trees from the converted grammar rules, which can be used for various applications.

To begin using this software, one can initiate the following steps: firstly, install Parse::EBNF; secondly, create a parser object by calling the 'new' method from the Parse::EBNF class; thirdly, utilize the "parse_lines" method to parse lines into rules, and then fourthly, retrieve all compiled rules using the "rules" method.

Once these steps have been executed successfully, one can proceed to print all the rules using Data::Dumper by calling the "dump_rules" method. Additionally, this software provides a built-in feature to print a named rule using Data::Dumper with ease via the "dump_rule" method.

In conclusion, Parse::EBNF is an excellent software tool that is suited for developers and software engineers due to the convenience and flexibility it offers. By converting grammar rules to token trees, developers can effortlessly utilize them for different applications, such as converting to other grammar formats like P:RD.