You can search for identifiers within the package.
in-package search v0.2.0
tokens.ml
1 2 3 4 5 6 7 8 type token = | ZERO | P | NEWLINE | INT of (int) | EOF | CNF
1 2 3 4 5 6 7 8
type token = | ZERO | P | NEWLINE | INT of (int) | EOF | CNF