script.rb in scss-lint-0.20.0

- old
+ new

@@ -1,50 +1,9 @@
 # Ignore documentation lints as these aren't original implementations.
 # rubocop:disable Documentation
 
 module Sass::Script
-  # Redefine some of the lexer helpers in order to store the original string
-  # with the created object so that the original string can be inspected rather
-  # than a typically normalized version.
-  class Lexer
-    def color
-      return unless color_string = scan(REGULAR_EXPRESSIONS[:color])
-
-      unless [4, 7].include?(color_string.length)
-        raise ::Sass::SyntaxError,
-              "Colors must have either three or six digits: '#{color_string}'"
-      end
-
-      [:color, Value::Color.from_string(color_string)]
-    end
-
-    def number
-      return unless scan(REGULAR_EXPRESSIONS[:number])
-      value = @scanner[2] ? @scanner[2].to_f : @scanner[3].to_i
-      value = -value if @scanner[1]
-
-      number = Value::Number.new(value, Array(@scanner[4])).tap do |num|
-        num.original_string = @scanner[0]
-      end
-      [:number, number]
-    end
-  end
-
-  class Parser
-    # We redefine the ident parser to specially handle color keywords.
-    def ident
-      return funcall unless @lexer.peek && @lexer.peek.type == :ident
-      return if @stop_at && @stop_at.include?(@lexer.peek.value)
-
-      name = @lexer.next
-      if (color = Value::Color::COLOR_NAMES[name.value.downcase])
-        return literal_node(Value::Color.from_string(name.value, color), name.source_range)
-      end
-      literal_node(Value::String.new(name.value, :identifier), name.source_range)
-    end
-  end
-
   # Since the Sass library is already loaded at this point.
   # Define the `node_name` and `visit_method` class methods for each Sass Script
   # parse tree node type so that our custom visitor can seamless traverse the
   # tree.
   #
@@ -87,33 +46,9 @@
     end
 
     def source_range
       @source_range || (node_parent && node_parent.source_range)
     end
-  end
-
-  # When linting colors, it's convenient to be able to inspect the original
-  # color string. This adds an attribute to the Color to keep track of the
-  # original string and provides a method which the modified lexer can use to
-  # set it.
-  class Value::Color
-    attr_accessor :original_string
-
-    def self.from_string(string, rgb = nil)
-      unless rgb
-        rgb = string.scan(/^#(..?)(..?)(..?)$/).
-                     first.
-                     map { |hex| hex.ljust(2, hex).to_i(16) }
-      end
-
-      color = new(rgb, false)
-      color.original_string = string
-      color
-    end
-  end
-
-  class Value::Number
-    attr_accessor :original_string
   end
 
   # Contains extensions of Sass::Script::Tree::Nodes to add support for
   # accessing various parts of the parse tree not provided out-of-the-box.
   module Tree