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(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *)
(* <O___,, * (see CREDITS file for the list of authors) *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(* * (see LICENSE file for the text of the license) *)
(************************************************************************)
open Names
(** Some utility types for parsing *)
type 'a or_var =
| ArgArg of 'a
| ArgVar of lident
type 'a and_short_name = 'a * lident option
type 'a or_by_notation_r =
| AN of 'a
| ByNotation of (string * string option)
type 'a or_by_notation = 'a or_by_notation_r CAst.t
(* NB: the last string in [ByNotation] is actually a [Notation.delimiters],
but this formulation avoids a useless dependency. *)
(** Various flags *)
type direction_flag = bool (* true = Left-to-right false = right-to-right *)
type evars_flag = bool (* true = pose evars false = fail on evars *)
type rec_flag = bool (* true = recursive false = not recursive *)
type advanced_flag = bool (* true = advanced false = basic *)
type letin_flag = bool (* true = use local def false = use Leibniz *)
type clear_flag = bool option (* true = clear hyp, false = keep hyp, None = use default *)
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