Can now parse ontology v0.6 from IPA

owl.ast

@@ -17,6 +17,7 @@ RdfsRange : ComplexElement;
 RdfsSubClassOf : ComplexElement;
 RdfsSubPropertyOf : ComplexElement;
 OwlOntology : ComplexElement;
+OwlAllDifferent : ComplexElement;
 OwlAllValuesFrom : ComplexElement;
 OwlCardinality : ComplexElement;
 OwlClass : ComplexElement;
@@ -39,6 +40,7 @@ OwlUnionOf : ComplexElement;
 abstract SimpleElement : Element;
 StringElement : SimpleElement ::= <IDENTIFIER>;
 IntElement : SimpleElement ::= <INTEGER_LITERAL>;
+FloatElement : SimpleElement ::= <FLOAT_LITERAL>;
 
 abstract Attribute ::= Value;
 Version : Attribute;

owl.jjt

@@ -56,6 +56,7 @@ SPECIAL_TOKEN : /* COMMENTS */
 <DEFAULT, BOUNDS> TOKEN : /* RESERVED WORDS AND LITERALS */
 {
     < OWL_ALLVALUESFROM     : "owl:allValuesFrom" >
+  | < OWL_ALLDIFFERENT      : "owl:AllDifferent" >
   | < OWL_CARDINALITY        : "owl:cardinality" >
   | < OWL_CLASS             : "owl:Class" >
   | < OWL_DATARANGE         : "owl:DataRange" >
@@ -118,7 +119,7 @@ SPECIAL_TOKEN : /* COMMENTS */
     |
     < #OCTAL_LITERAL: "0" (["0"-"7"])* >
     |
-    < FLOATING_POINT_LITERAL:
+    < FLOAT_LITERAL:
         (["0"-"9"])+ "." (["0"-"9"])* (<EXPONENT>)? (["f","F","d","D"])?
         |
         "." (["0"-"9"])+ (<EXPONENT>)? (["f","F","d","D"])?
@@ -165,7 +166,7 @@ SPECIAL_TOKEN : /* COMMENTS */
 
 <DEFAULT, BOUNDS> TOKEN : /* IDENTIFIERS */
 {
-    < IDENTIFIER: <LETTER> (<LETTER>|<DIGIT>)* >
+    < IDENTIFIER: <LETTER> (<LETTER>|<DIGIT>|"-")* >
     |
     < #LETTER:
         [
@@ -312,6 +313,7 @@ void Element() : {}
 void SimpleElement() : {}
 {
     IntElement()
+	| FloatElement()
 	| StringElement()
 }
 
@@ -321,6 +323,12 @@ void IntElement() #IntElement : { Token t; }
 	{jjtThis.setINTEGER_LITERAL(t.image);}
 }
 
+void FloatElement() #FloatElement : { Token t; }
+{
+    t = <FLOAT_LITERAL>
+	{jjtThis.setFLOAT_LITERAL(t.image);}
+}
+
 void StringElement() #StringElement : { Token t; }
 {
     t = <IDENTIFIER>
@@ -330,6 +338,7 @@ void StringElement() #StringElement : { Token t; }
 void OwlElement() : {}
 {
     OwlOntology()
+	| OwlAllDifferent()
 	| OwlAllValuesFrom()
 	| OwlCardinality()
 	| OwlClass()
@@ -356,6 +365,12 @@ void OwlOntology() #OwlOntology : {}
 	(">" ElementList() "</" <OWL_ONTOLOGY> ">" | ElementList() "/>")
 }
 
+void OwlAllDifferent() #OwlAllDifferent : {}
+{
+    <OWL_ALLDIFFERENT> AttributeList() 
+	(">" ElementList() "</" <OWL_ALLDIFFERENT> ">" | ElementList() "/>")
+}
+
 void OwlAllValuesFrom() #OwlAllValuesFrom : {}
 {
     <OWL_ALLVALUESFROM> AttributeList()