Module builder 

Structs

CharacterClassElement

One element of a character class: an inclusive [lower, upper] codepoint range. Port of GrammarBuilder::CharacterClassElement.

GrammarBuilder

Helper class to build a BNF grammar.

TagDispatchSpec

Decoded tag-dispatch description handed to GrammarBuilder::add_tag_dispatch. Mirrors super::data::TagDispatch but is the input form: rule ids (not tag byte-string expr ids) are stored directly.

Enums

BuilderError

Errors emitted by GrammarBuilder.