code: public final String entryRuleFQN() throws RecognitionException {
          String current = null;
  
          AntlrDatatypeRuleToken iv_ruleFQN = null;
  
  
          try {
              // InternalSimpleExpressions.g:761:2: (iv_ruleFQN= ruleFQN EOF )
              // InternalSimpleExpressions.g:762:2: iv_ruleFQN= ruleFQN EOF
              {
               newCompositeNode(grammarAccess.getFQNRule()); 
              pushFollow(FOLLOW_1);
              iv_ruleFQN=ruleFQN();
  
              state._fsp--;
  
               current =iv_ruleFQN.getText(); 
              match(input,EOF,FOLLOW_2); 
  
              }
  
          }
           
              catch (RecognitionException re) { 
                  recover(input,re); 
                  appendSkippedTokens();
              } 
          finally {
          }
          return current;
      }
docs: InternalSimpleExpressions.g:760:1: entryRuleFQN returns [String current=null] : iv_ruleFQN= ruleFQN EOF ;