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[helm.git] / components / getter / http_getter_types.ml

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+(*
+ * Copyright (C) 2003-2004:
+ *    Stefano Zacchiroli <zack@cs.unibo.it>
+ *    for the HELM Team http://helm.cs.unibo.it/
+ *
+ *  This file is part of HELM, an Hypertextual, Electronic
+ *  Library of Mathematics, developed at the Computer Science
+ *  Department, University of Bologna, Italy.
+ *
+ *  HELM is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  HELM 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.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with HELM; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ *  MA  02111-1307, USA.
+ *
+ *  For details, see the HELM World-Wide-Web page,
+ *  http://helm.cs.unibo.it/
+ *)
+
+(* $Id$ *)
+
+exception Bad_request of string
+exception Unresolvable_URI of string
+exception Invalid_URI of string
+exception Invalid_URL of string
+exception Invalid_RDF_class of string
+exception Internal_error of string
+exception Cache_failure of string
+exception Dtd_not_found of string (* dtd's url *)
+exception Key_already_in of string;;
+exception Key_not_found of string;;
+exception Http_client_error of string * string  (* url, error message *)
+exception Unsupported_scheme of string  (** unsupported url scheme *)
+
+type encoding = [ `Normal | `Gzipped ]
+type answer_format = [ `Text | `Xml ]
+type ls_flag = No | Yes | Ann
+type ls_object =
+  {
+    uri: string;
+    ann: bool;
+    types: ls_flag;
+    body: ls_flag;
+    proof_tree: ls_flag;
+  }
+type ls_item =
+  | Ls_section of string
+  | Ls_object of ls_object
+
+type xml_uri =
+  | Cic of string
+  | Theory of string
+type rdf_uri = string * xml_uri
+type nuprl_uri = string
+type uri =
+  | Cic_uri of xml_uri
+  | Nuprl_uri of nuprl_uri
+  | Rdf_uri of rdf_uri
+
+module StringSet = Set.Make (String)
+
+type prefix_attr = [ `Read_only | `Legacy ]
+