package coq-core

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type status =
  1. | Disabled
  2. | Enabled
  3. | AsError
val create : name:string -> category:string -> ?default:status -> ('a -> Pp.t) -> ?loc:Loc.t -> 'a -> unit
val get_flags : unit -> string
val set_flags : string -> unit
val normalize_flags_string : string -> string

Cleans up a user provided warnings status string, e.g. removing unknown warnings (in which case a warning is emitted) or subsumed warnings .

val with_warn : string -> ('b -> 'a) -> 'b -> 'a

with_warn "-xxx,+yyy..." f x calls f x after setting the warnings as specified in the string (keeping other previously set warnings), and restores current warnings after f() returns or raises an exception. If both f and restoring the warnings raise exceptions, the latter is raised.

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