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(****************************************************************************)
(* the diy toolsuite *)
(* *)
(* Jade Alglave, University College London, UK. *)
(* Luc Maranget, INRIA Paris-Rocquencourt, France. *)
(* *)
(* Copyright 2013-present Institut National de Recherche en Informatique et *)
(* en Automatique and the authors. All rights reserved. *)
(* *)
(* This software is governed by the CeCILL-B license under French law and *)
(* abiding by the rules of distribution of free software. You can use, *)
(* modify and/ or redistribute the software under the terms of the CeCILL-B *)
(* license as circulated by CEA, CNRS and INRIA at the following URL *)
(* "http://www.cecill.info". We also give a copy in LICENSE.txt. *)
(****************************************************************************)
type t = Spline | Line | Polyline | Ortho | Curved | No
let tags =
["spline"; "true"; "line"; "false"; "polyline"; "ortho";
"curved";"none"]
let parse tag = match Misc.lowercase tag with
| "spline"|"true" -> Some Spline
| "line"|"false" -> Some Line
| "polyline" -> Some Polyline
| "ortho" -> Some Ortho
| "curved" -> Some Curved
| "none" -> Some No
| _ -> None
let pp = function
| Spline -> "spline"
| Line -> "line"
| Polyline -> "polyline"
| Ortho -> "ortho"
| Curved -> "curved"
| No -> "none"
|
