* http://helm.cs.unibo.it/
*)
-val baseuri_of_baseuri_decl:
- ('a, 'b, 'c, 'd, 'e) GrafiteAst.statement -> string option
-
- (** check whether no objects are defined below a given baseuri *)
-val is_empty: string -> bool
-
-(** removes a file if it exists *)
-val safe_remove: string -> unit
-(** removes a dir if it exists and is empty *)
-val safe_rmdir: string -> unit
-(** checks if the dir is empty *)
-val is_dir_empty: string -> bool
-(** removes a directory and recursively the father (if empty) *)
-val rmdir_descend: string -> unit
-
val absolute_path: string -> string
(** @return true if file is a (textual) proof script *)
* it *)
val append_phrase_sep: string -> string
-val strip_trailing_slash: string -> string
val normalize_dir: string -> string (** add trailing "/" if missing *)
val strip_suffix: suffix:string -> string -> string
(** given the base name of an image, returns its full path *)
val image_path: string -> string
-val obj_file_of_baseuri: string -> string
-