do_constants

# File lib/rdoc/parsers/parse_c.rb, line 366
    def do_constants
      @body.scan(%r{\Wrb_define_
                     (
                        variable |
                        readonly_variable |
                        const |
                        global_const |
                      )
                 \s*\( 
                   (?:\s*(\w+),)?
                   \s*"(\w+)",
                   \s*(.*?)\s*\)\s*;
                   }xm) do
        
        |type, var_name, const_name, definition|
        var_name = "rb_cObject" if !var_name or var_name == "rb_mKernel"
                                handle_constants(type, var_name, const_name, definition)
      end
    end