Module `Feedback`

type level = | Debug | Info | Notice | Warning | Error
type doc_id = int: Document unique identifier for serialization

type feedback_content = | Processed | Incomplete | Complete | ProcessingIn of string | InProgress of int | WorkerStatus of string * string | AddedAxiom | GlobRef of Loc.t * string * string * string * string | GlobDef of Loc.t * string * string * string | FileDependency of string option * string | FileLoaded of string * string | Custom of Loc.t option * string * Xml_datatype.xml | Message of level * Loc.t option * Pp.t
type feedback = { doc_id : doc_id; span_id : Stateid.t; route : route_id; contents : feedback_content; }

val add_feeder : (feedback -> unit) -> int: add_feeder f adds a feeder listiner f, returning its id

val del_feeder : int -> unit: del_feeder fid removes the feeder with id fid

val feedback : ?⁠did:doc_id -> ?⁠id:Stateid.t -> ?⁠route:route_id -> feedback_content -> unit: feedback ?did ?sid ?route fb produces feedback fb, with route and did, sid set appropiatedly, if absent, it will use the defaults set by set_id_for_feedback

val set_id_for_feedback : ?⁠route:route_id -> doc_id -> Stateid.t -> unit: set_id_for_feedback route id Set the defaults for feedback

val msg_info : ?⁠loc:Loc.t -> Pp.t -> unit: Message that displays information, usually in verbose mode, such as Foobar is defined

val msg_notice : ?⁠loc:Loc.t -> Pp.t -> unit: Message that should be displayed, such as Print Foo or Show Bar.

val msg_warning : ?⁠loc:Loc.t -> Pp.t -> unit: Message indicating that something went wrong, but without serious consequences.

val console_feedback_listener : Stdlib.Format.formatter -> feedback -> unit: Helper for tools willing to print to the feedback system

val warn_no_listeners : bool Stdlib.ref: The library will print a warning to the console if no listener is available by default; ML-clients willing to use Coq without a feedback handler should set this to false.