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|
(**************************************************************************)
(* *)
(* Menhir *)
(* *)
(* Franois Pottier and Yann Rgis-Gianas, INRIA Rocquencourt *)
(* *)
(* Copyright 2005 Institut National de Recherche en Informatique et *)
(* en Automatique. All rights reserved. This file is distributed *)
(* under the terms of the Q Public License version 1.0, with the *)
(* change described in file LICENSE. *)
(* *)
(**************************************************************************)
(* This module displays graphs in graphviz dot format. It is much more
basic than the one bundled with the ocamlgraph library, but offers
the advantage of being stand-alone. *)
(* ------------------------------------------------------------------------- *)
(* Type definitions. *)
type size =
float * float (* in inches *)
type orientation =
| Portrait
| Landscape
type rankdir =
| LeftToRight
| TopToBottom
type ratio =
| Compress
| Fill
| Auto
type style =
(* Both nodes and edges. *)
| Solid
| Dashed
| Dotted
| Bold
| Invisible
(* Nodes only. *)
| Filled
| Diagonals
| Rounded
(* ------------------------------------------------------------------------- *)
(* The graph printer. *)
module Print (G : sig
type vertex
val name: vertex -> string
val successors: (?style:style -> label:string -> vertex -> unit) -> vertex -> unit
val iter: (?style:style -> label:string -> vertex -> unit) -> unit
end) : sig
val print:
?directed: bool ->
?size: size ->
?orientation: orientation ->
?rankdir: rankdir ->
?ratio: ratio ->
out_channel ->
unit
end
|
