code: public final EObject entryRuleComparison() throws RecognitionException {
          EObject current = null;
  
          EObject iv_ruleComparison = null;
  
  
          try {
              // InternalSimpleExpressions.g:254:2: (iv_ruleComparison= ruleComparison EOF )
              // InternalSimpleExpressions.g:255:2: iv_ruleComparison= ruleComparison EOF
              {
               newCompositeNode(grammarAccess.getComparisonRule()); 
              pushFollow(FOLLOW_1);
              iv_ruleComparison=ruleComparison();
  
              state._fsp--;
  
               current =iv_ruleComparison; 
              match(input,EOF,FOLLOW_2); 
  
              }
  
          }
           
              catch (RecognitionException re) { 
                  recover(input,re); 
                  appendSkippedTokens();
              } 
          finally {
          }
          return current;
      }
docs: InternalSimpleExpressions.g:253:1: entryRuleComparison returns [EObject current=null] : iv_ruleComparison= ruleComparison EOF ;