im just trying to turn this file into legal kotlin...

# functional

[jimn]

im just trying to turn this file into legal kotlin, https://github.com/jnorthrup/kursiv/blob/1e2c007e45ff58cf400f0080d3b816188f2153b6/src/main/kotlin/ebnf.kt#L9 with the least amount of loss from what it represents, the EBNF syntax