view vendor/gems/coderay-0.9.7/lib/coderay/encoders/debug.rb @ 774:58410c63bb84 feature_334

Force a Google search box rudely into the middle of the search view, just to see how it looks.
It can be styled reasonably well -- but the adverts, when they appear, are atrocious.

module CodeRay
module Encoders

  # = Debug Encoder
  #
  # Fast encoder producing simple debug output.
  #
  # It is readable and diff-able and is used for testing.
  #
  # You cannot fully restore the tokens information from the
  # output, because consecutive :space tokens are merged.
  # Use Tokens#dump for caching purposes.
  class Debug < Encoder

    include Streamable
    register_for :debug

    FILE_EXTENSION = 'raydebug'

  protected
    def text_token text, kind
      if kind == :space
        text
      else
        text = text.gsub(/[)\\]/, '\\\\\0')  # escape ) and \
        "#{kind}(#{text})"
      end
    end

    def open_token kind
      "#{kind}<"
    end

    def close_token kind
      ">"
    end

    def begin_line kind
      "#{kind}["
    end

    def end_line kind
      "]"
    end

  end

end
end