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(** Utilities *)
(** Turns Cpdf's progress-printing system on or off. *)
val progress : bool ref
(** Print a progress line. E.g "Loading file foo.pdf" with a newline. *)
val progress_line : string -> unit
(** Print a progres line with no line ending. *)
val progress_line_no_end : string -> unit
(** Begin page progress - prints the page number. *)
val progress_page : int -> unit
(** End page progress - prints a full stop. *)
val progress_endpage : unit -> unit
(** Print just a newline, for example when ending a page sequence. *)
val progress_done : unit -> unit
(** Remove a dictionary entry. *)
val remove_dict_entry : Pdf.t -> string -> Pdf.pdfobject option -> unit
(** Replace a dictionary entry. *)
val replace_dict_entry : Pdf.t -> string -> Pdf.pdfobject -> Pdf.pdfobject option -> unit
(** Check for injectible characters in a string, and error out if so. *)
val check_injectible : string -> unit
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