`type token =`

1. `| TILDE`
2. `| CARET`
3. `| OR`
4. `| EOL`
5. `| HYPHEN`
6. `| STAR`
7. `| COMMA`
8. `| COLON`
9. `| QUOTE`
10. `| LCURLY`
11. `| RCURLY`
12. `| IDENT of string`
13. `| RELOP of string`

`val depend_top : (Stdlib.Lexing.lexbuf -> token) -> Stdlib.Lexing.lexbuf -> Dose_pef.Packages_types.vpkg list list`
`val depends_top : (Stdlib.Lexing.lexbuf -> token) -> Stdlib.Lexing.lexbuf -> Dose_pef.Packages_types.vpkgformula`
`val dependlist_top : (Stdlib.Lexing.lexbuf -> token) -> Stdlib.Lexing.lexbuf -> Dose_pef.Packages_types.vpkgformula`