1 <?xml version="1.0" encoding="ISO-8859-1"?>
3 <!-- Copyright (C) 2000, HELM Team -->
5 <!-- This file is part of HELM, an Hypertextual, Electronic -->
6 <!-- Library of Mathematics, developed at the Computer Science -->
7 <!-- Department, University of Bologna, Italy. -->
9 <!-- HELM is free software; you can redistribute it and/or -->
10 <!-- modify it under the terms of the GNU General Public License -->
11 <!-- as published by the Free Software Foundation; either version 2 -->
12 <!-- of the License, or (at your option) any later version. -->
14 <!-- HELM is distributed in the hope that it will be useful, -->
15 <!-- but WITHOUT ANY WARRANTY; without even the implied warranty of -->
16 <!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -->
17 <!-- GNU General Public License for more details. -->
19 <!-- You should have received a copy of the GNU General Public License -->
20 <!-- along with HELM; if not, write to the Free Software -->
21 <!-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, -->
22 <!-- MA 02111-1307, USA. -->
24 <!-- For details, see the HELM World-Wide-Web page, -->
25 <!-- http://cs.unibo.it/helm/. -->
27 <!--*****************************************************************-->
28 <!-- DTD for RESULTS of XMathQL queries -->
29 <!-- First draft: September 2002, Irene Schena -->
30 <!--*****************************************************************-->
33 <!-- MQL result expression declaration -->
35 <!ENTITY % resultexpr '(ResourceSet)'>
38 <!-- MQL result top-element -->
40 <!ELEMENT MQLresult %resultexpr;>
42 <!-- Result expressions and sub-expressions -->
44 <!ELEMENT ResourceSet (RESOURCE*)>
46 <!ELEMENT RESOURCE (AttributeSet*)>
50 <!ELEMENT AttributeSet (ATTRIBUTE+)>
52 <!ELEMENT ATTRIBUTE (CONST*)>
56 <!-- MQL result string expressions -->
58 <!ELEMENT CONST (#PCDATA)>