(dis)organized web stuff

[helm.git] / helm / xml / dtd / cicobject.dtd

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+<?xml encoding="ISO-8859-1"?>
+
+<!-- Copyright (C) 2000, HELM Team                                     -->
+<!--                                                                   -->
+<!-- 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://cs.unibo.it/helm/.                                         -->
+
+<!--*****************************************************************-->
+<!-- DTD FOR CIC OBJECTS AT LEVEL OF MATHML CONTENT:                 -->
+<!--  First draft: March 21, Claudio Sacerdoti Coen, Irene Schena    -->
+<!--*****************************************************************-->
+
+<!ENTITY % mathml SYSTEM "mathml2.dtd">
+
+%mathml;
+
+<!ENTITY % term '(annotation|%math.qname;)'>
+
+<!-- Terms: -->
+
+<!ELEMENT annotation (#PCDATA|annotation|%math.qname;)*>
+<!ATTLIST annotation
+          xmlns:m    CDATA #REQUIRED>
+
+<!-- CIC objects: -->
+
+<!ELEMENT Definition (Params,body,type)>
+<!ATTLIST Definition
+          name       CDATA      #REQUIRED
+          xmlns:m    CDATA      #REQUIRED>
+
+<!ELEMENT Axiom (Params,type)>
+<!ATTLIST Axiom
+          name   CDATA #REQUIRED
+          xmlns:m    CDATA      #REQUIRED>
+
+<!ELEMENT CurrentProof (Conjecture*,body,type)>
+<!ATTLIST CurrentProof
+          name CDATA #REQUIRED
+          xmlns:m    CDATA      #REQUIRED>
+
+<!ELEMENT InductiveDefinition (Params,Param*,InductiveType+)>
+<!ATTLIST InductiveDefinition
+          xmlns:m    CDATA      #REQUIRED>
+
+<!ELEMENT Variable (body?,type)>
+<!ATTLIST Variable
+          name CDATA #REQUIRED
+          xmlns:m    CDATA      #REQUIRED>
+
+<!ELEMENT Sequent ((Decl|Def)*,Goal)>
+<!ATTLIST Sequent
+          id   ID    #REQUIRED>
+
+<!-- Elements used in CIC objects, which are not terms: -->
+
+<!ELEMENT InductiveType (arity,Constructor*)>
+<!ATTLIST InductiveType
+          name      CDATA        #REQUIRED
+          inductive (true|false) #REQUIRED>
+
+<!ELEMENT Conjecture %term;>
+<!ATTLIST Conjecture
+          no NMTOKEN #REQUIRED>
+
+<!ELEMENT Constructor %term;>
+<!ATTLIST Constructor
+          name CDATA #REQUIRED>
+
+<!ELEMENT Param %term;>
+<!ATTLIST Param
+          name CDATA #REQUIRED>
+
+<!ELEMENT Params (param)*>
+
+<!ELEMENT param %term;>
+
+<!ELEMENT Decl %term;>
+<!ATTLIST Decl
+          name CDATA #REQUIRED>
+
+<!ELEMENT Def %term;>
+<!ATTLIST Def
+          name CDATA #REQUIRED>
+
+<!ELEMENT Goal %term;>
+
+<!-- Sintactic sugar for CIC objects: -->
+
+<!ELEMENT type  %term;>
+
+<!ELEMENT arity %term;>
+
+<!ELEMENT body  %term;>
+
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