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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(** Highlighting of printers. Used for pretty-printing terms that should be
displayed on a color-capable terminal. *)
(** {5 Style tags} *)
type t = string
(** Style tags *)
val make : ?style:Terminal.style -> string list -> t
(** Create a new tag with the given name. Each name must be unique. The optional
style is taken as the default one. *)
val repr : t -> string list
(** Gives back the original name of the style tag where each string has been
concatenated and separated with a dot. *)
val tag : t Pp.Tag.key
(** An annotation for styles *)
(** {5 Manipulating global styles} *)
val get_style : t -> Terminal.style option
(** Get the style associated to a tag. *)
val set_style : t -> Terminal.style option -> unit
(** Set a style associated to a tag. *)
val clear_styles : unit -> unit
(** Clear all styles. *)
val parse_config : string -> unit
(** Add all styles from the given string as parsed by {!Terminal.parse}.
Unregistered tags are ignored. *)
val dump : unit -> (t * Terminal.style option) list
(** Recover the list of known tags together with their current style. *)
(** {5 Color output} *)
val pp_tag : Pp.tag_handler
(** Returns the name of a style tag that is understandable by the formatters
that have been inititialized through {!init_color_output}. To be used with
{!Pp.pp_with}. *)
(** {5 Tags} *)
val error_tag : t
(** Tag used by the {!Pp.msg_error} function. *)
val warning_tag : t
(** Tag used by the {!Pp.msg_warning} function. *)
val debug_tag : t
(** Tag used by the {!Pp.msg_debug} function. *)
|
