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|
(**************************************************************************)
(* *)
(* Ocamlgraph: a generic graph library for OCaml *)
(* Copyright (C) 2004-2007 *)
(* Sylvain Conchon, Jean-Christophe Filliatre and Julien Signoles *)
(* *)
(* This software is free software; you can redistribute it and/or *)
(* modify it under the terms of the GNU Library General Public *)
(* License version 2, with the special exception on linking *)
(* described in file LICENSE. *)
(* *)
(* This software is distributed in the hope that it will be useful, *)
(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *)
(* *)
(**************************************************************************)
(* $Id:$ *)
open Graph
module G = Imperative.Digraph.Abstract(String)
module B = Builder.I(G)
module DotInput =
Dot.Parse
(B)
(struct
let node (id,_) _ = match id with
| Dot_ast.Ident s
| Dot_ast.Number s
| Dot_ast.String s
| Dot_ast.Html s -> s
let edge _ = ()
end)
module Display = struct
include G
let vertex_name v = "\"" ^ String.escaped (V.label v) ^ "\""
let graph_attributes _ = []
let default_vertex_attributes _ = []
let vertex_attributes _ = []
let default_edge_attributes _ = []
let edge_attributes _ = []
let get_subgraph _ = None
end
module DotOutput = Graphviz.Dot(Display)
let g = DotInput.parse Sys.argv.(1)
let () =
let oc = open_out "tmp.dot" in
DotOutput.output_graph oc g;
close_out oc
let _ = Sys.command "dot -Tps tmp.dot | gv -"
|
