lib/reek/source/source_code.rb in reek-3.1 vs lib/reek/source/source_code.rb in reek-3.2

@@ -18,11 +18,11 @@
 
       attr_reader :description
 
       # Initializer.
       #
-      # code        - ruby code as String
+      # code        - Ruby code as String
       # description - 'STDIN', 'string' or a filepath as String
       # parser      - the parser to use for generating AST's out of the given source
       def initialize(code, description, parser = Parser::Ruby22)
         @source      = code
         @description = description
@@ -80,18 +80,22 @@
       #          for the given source
       def syntax_tree
         @syntax_tree ||=
           begin
             begin
-              ast, comments = @parser.parse_with_comments(@source, @description)
+              ast, comments = parser.parse_with_comments(source, description)
             rescue Racc::ParseError, Parser::SyntaxError => error
               $stderr.puts "#{description}: #{error.class.name}: #{error}"
             end
 
             # See https://whitequark.github.io/parser/Parser/Source/Comment/Associator.html
             comment_map = Parser::Source::Comment.associate(ast, comments) if ast
             TreeDresser.new.dress(ast, comment_map)
           end
       end
+
+      private
+
+      private_attr_reader :parser, :source
     end
   end
 end