1 (* Copyright (C) 2000, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
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19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://cs.unibo.it/helm/.
26 (******************************************************************************)
30 (* A tactic to print Coq objects in XML *)
32 (* Claudio Sacerdoti Coen <sacerdot@cs.unibo.it> *)
35 (* This module defines a pretty-printer and the stream of commands to the pp *)
37 (******************************************************************************)
39 (* Tokens for XML cdata, empty elements and not-empty elements *)
42 (* Empty (element_name, [attrname1, value1 ; ... ; attrnamen, valuen] *)
43 (* NEmpty (element_name, [attrname1, value2 ; ... ; attrnamen, valuen], *)
47 | Empty of string * (string * string) list
48 | NEmpty of string * (string * string) list * token Stream.t
50 (* currified versions of the token constructors make the code more readable *)
51 val xml_empty : string -> (string * string) list -> token Stream.t
53 string -> (string * string) list -> token Stream.t -> token Stream.t
54 val xml_cdata : string -> token Stream.t
56 (* The pretty printer for streams of token *)
58 (* pp tokens None pretty prints the output on stdout *)
59 (* pp tokens (Some filename) pretty prints the output on the file filename *)
60 val pp : token Stream.t -> string option -> unit