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(******************************************************************************)
(* *)
(* PROJECT HELM *)
(* *)
(* A module to print Coq objects in XML *)
(* *)
(* Claudio Sacerdoti Coen <sacerdot@cs.unibo.it> *)
(* 07/12/2000 *)
(* *)
(* This module defines a pretty-printer and the stream of commands to the pp *)
(* *)
(******************************************************************************)
(*i $Id$ i*)
(* Tokens for XML cdata, empty elements and not-empty elements *)
(* Usage: *)
(* Str cdata *)
(* Empty (element_name, [attrname1, value1 ; ... ; attrnamen, valuen] *)
(* NEmpty (element_name, [attrname1, value2 ; ... ; attrnamen, valuen], *)
(* content *)
type token =
| Str of string
| Empty of string * (string * string) list
| NEmpty of string * (string * string) list * token Stream.t
(* currified versions of the token constructors make the code more readable *)
val xml_empty : string -> (string * string) list -> token Stream.t
val xml_nempty :
string -> (string * string) list -> token Stream.t -> token Stream.t
val xml_cdata : string -> token Stream.t
(* The pretty printer for streams of token *)
(* Usage: *)
(* pp tokens None pretty prints the output on stdout *)
(* pp tokens (Some filename) pretty prints the output on the file filename *)
val pp : token Stream.t -> string option -> unit
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