You can search for identifiers within the package.
in-package search v0.2.0
kernel
Info.Production
include INDEXED with type 'g n = 'g production
type 'g n = 'g production
val cardinal : 'g grammar -> 'g n Fix.Indexing.cardinal
val of_int : 'g grammar -> int -> 'g n Fix.Indexing.index
val lhs : 'g grammar -> 'g n Fix.Indexing.index -> 'g nonterminal Fix.Indexing.index
val rhs : 'g grammar -> 'g n Fix.Indexing.index -> 'g symbol Fix.Indexing.index array
val length : 'g grammar -> 'g n Fix.Indexing.index -> int
val kind : 'g grammar -> 'g n Fix.Indexing.index -> [ `REGULAR | `START ]
val all : 'g grammar -> 'g n Utils.Misc.indexset