val string_buf : Stdlib.Buffer.tval keyword : string -> Dot_parser.tokenval __ocaml_lex_tables : Stdlib.Lexing.lex_tablesval token : Stdlib.Lexing.lexbuf -> Dot_parser.tokenval __ocaml_lex_token_rec : Stdlib.Lexing.lexbuf -> int -> Dot_parser.tokenval string : Stdlib.Lexing.lexbuf -> stringval __ocaml_lex_string_rec : Stdlib.Lexing.lexbuf -> int -> stringval html : Stdlib.Lexing.lexbuf -> unitval __ocaml_lex_html_rec : Stdlib.Lexing.lexbuf -> int -> unitval comment : Stdlib.Lexing.lexbuf -> unitval __ocaml_lex_comment_rec : Stdlib.Lexing.lexbuf -> int -> unit