tori-rs/ocaml/README.md

Configuration parser

Grammar:

assignment  = { space }, key, { space }, equal, { space }, value, "\n"
space       = " " | "\t"
key         = letter, { letter | digit | "_" }
equal       = "="
valuable    = ( letter | digit | "_" | "-" | "~" | "/" ), { valuable }
value       = valuable, { " " | valuable }

Written using the ISO 14977 EBNF Notation https://www.cl.cam.ac.uk/~mgk25/iso-14977.pdf. In this grammar, digit implies decimal digit.

See also: - Comparison of BNF notations: https://www.cs.man.ac.uk/~pjj/bnf/ebnf.html - W3C ABNF Notation: https://www.w3.org/Notation.html - IETF RFC 5234 ABNF Notation (replaces 4234, 2234): https://www.rfc-editor.org/rfc/rfc5234