GenerateBNF Opens or downloads the .y file at addr and returns at as an EBNF file.

GenerateRRJar generates via the Railroad jar.

GenerateRRNet generates the RR XHTML from a EBNF file.

InnerTag returns the inner contents of <tag> from r.

ParseGrammar parses the grammar from b.

Tag returns the tag contents of r.

XHTMLtoHTML converts the XHTML railroad diagrams to HTML.

Grammar represents a parsed grammar.