Can now parse an empty VacuumGripper description. Not much, but at least it...

Can now parse an empty VacuumGripper description. Not much, but at least it doesn't crash any longer

CompilerGeneration.jrag

@@ -12,11 +12,11 @@ aspect AbsGrammarGeneration {
 
     public void Start.genAbsGrammar(PrintStream pStream) {
 		pStream.println("// Predefined types");
-		pStream.println("Start ::= Element;");
+		pStream.println("Start ::= ComplexElement;");
 		pStream.println("abstract Thing ::=;");
 		pStream.println("abstract Element;");
-// 		pStream.println("ComplexElement ::=  Attribute* Element*;");
-		pStream.println("ComplexElement ::=  id1:OwlIdentifier id2:OwlIdentifier;");
+ 		pStream.println("ComplexElement ::=  OwlIdentifier Attribute* Element*;");
+// 		pStream.println("ComplexElement ::=  id1:OwlIdentifier id2:OwlIdentifier;");
 		pStream.println("abstract SimpleElement : Element;");
 		pStream.println("StringElement : SimpleElement ::= <IDENTIFIER>;");
 		pStream.println("IntElement : SimpleElement ::= <INTEGER_LITERAL>;");

siaras/Siaras.jjt

@@ -6,9 +6,9 @@ options {
     NODE_PREFIX                 = "";
     JAVA_UNICODE_ESCAPE         = true;
     STATIC                      = false;
-// 	DEBUG_PARSER                = true;
-// 	DEBUG_LOOKAHEAD             = true;
-//  	DEBUG_TOKEN_MANAGER         = true;
+	DEBUG_PARSER                = true;
+	DEBUG_LOOKAHEAD             = true;
+ 	DEBUG_TOKEN_MANAGER         = true;
 } // options
 
 
@@ -286,7 +286,7 @@ SPECIAL_TOKEN : /* COMMENTS */
 Start Start() #Start : {}
 {
  	("<?xml version=\"1.0\"?>")?
-     ComplexElement()
+		ComplexElement()
   { return jjtThis; }
 }
 //     "<" Identifier() ">"  "</" Identifier() ">" 
@@ -311,7 +311,7 @@ Start Start() #Start : {}
 
 void ElementList() #List : {}
 {
-    (Element())*
+    (ComplexElement())*
 }
 
 void AttributeList() #List : {}
@@ -321,10 +321,10 @@ void AttributeList() #List : {}
 
 void ComplexElement() #ComplexElement  : {} 
 {
-    "<" Identifier() ">"  "</" Identifier() ">" 
+	"<" Identifier() AttributeList()
+	(">" ElementList() "</" <IDENTIFIER> ">" | ElementList() "/>")
 }
-// 	(">" ElementList() "</" <IDENTIFIER> ">" | ElementList() "/>")
-// 		{jjtThis.setIDENTIFIER(t.image);}
+//    "<" Identifier() ">"  "</" Identifier() ">" 
 
 void Identifier() #OwlIdentifier : {Token t;}
 {