46 

    46 

    47 class constant_folding_c : public iterator_visitor_c {

    47 class constant_folding_c : public iterator_visitor_c {

    48     search_varfb_instance_type_c *search_varfb_instance_type;

    48     search_varfb_instance_type_c *search_varfb_instance_type;

    49     search_base_type_c search_base_type;

    49     search_base_type_c search_base_type;

    50     int error_count;

    50     int error_count;

    51     int current_display_error_level;

    52     int current_display_error_level;

    52 

    53 

    53 public:

    54 public:

    54 	constant_folding_c(symbol_c *symbol = NULL);

    55 	constant_folding_c(symbol_c *symbol = NULL);

    55 	virtual ~constant_folding_c(void);

    56 	virtual ~constant_folding_c(void);