Cleanups in Encoders::HTML::Output.

1 files changed, 0 insertions, 122 deletions

diff --git a/lib/coderay/encoders/html/numerization.rb b/lib/coderay/encoders/html/numerization.rb
deleted file mode 100644
index 1590ad0..0000000
--- a/lib/coderay/encoders/html/numerization.rb
+++ /dev/null
@@ -1,122 +0,0 @@
-module CodeRay
-module Encoders
-
-  class HTML
-
-    module Output
-
-      def numerize *args
-        clone.numerize!(*args)
-      end
-
-      def numerize! mode = :table, options = {}
-        return self unless mode
-
-        options = DEFAULT_OPTIONS.merge options
-
-        start = options[:line_number_start]
-        unless start.is_a? Integer
-          raise ArgumentError, "Invalid value %p for :line_number_start; Integer expected." % start
-        end
-        
-        anchor_prefix = options[:line_number_anchors]
-        anchor_prefix = 'line' if anchor_prefix == true
-        anchor_prefix = anchor_prefix.to_s[/\w+/] if anchor_prefix
-        anchoring =
-          if anchor_prefix
-            proc do |line|
-              line = line.to_s
-              anchor = anchor_prefix + line
-              "<a href=\"##{anchor}\" name=\"#{anchor}\">#{line}</a>"
-            end
-          else
-            proc { |line| line.to_s }
-          end
-        
-        bold_every = options[:bold_every]
-        highlight_lines = options[:highlight_lines]
-        bolding =
-          if bold_every == false && highlight_lines == nil
-            anchoring
-          elsif highlight_lines.is_a? Enumerable
-            highlight_lines = highlight_lines.to_set
-            proc do |line|
-              if highlight_lines.include? line
-                "<strong class=\"highlighted\">#{anchoring[line]}</strong>"  # highlighted line numbers in bold
-              else
-                anchoring[line]
-              end
-            end
-          elsif bold_every.is_a? Integer
-            raise ArgumentError, ":bolding can't be 0." if bold_every == 0
-            proc do |line|
-              if line % bold_every == 0
-                "<strong>#{anchoring[line]}</strong>"  # every bold_every-th number in bold
-              else
-                anchoring[line]
-              end
-            end
-          else
-            raise ArgumentError, 'Invalid value %p for :bolding; false or Integer expected.' % bold_every
-          end
-        
-        case mode
-        when :inline
-          max_width = (start + line_count).to_s.size
-          line_number = start
-          opened_tags = []
-          gsub!(/^.*$\n?/) do |line|
-            line.chomp!
-            open = opened_tags.join
-            line.scan(%r!<(/)?span[^>]*>?!) do |close,|
-              if close
-                opened_tags.pop
-              else
-                opened_tags << $&
-              end
-            end
-            close = '</span>' * opened_tags.size
-            
-            line_number_text = bolding.call line_number
-            indent = ' ' * (max_width - line_number.to_s.size)  # TODO: Optimize (10^x)
-            line_number += 1
-            "<span class=\"no\">#{indent}#{line_number_text}</span>#{open}#{line}#{close}\n"
-          end
-
-        when :table
-          line_numbers = (start ... start + line_count).to_a.map(&bolding).join("\n")
-          line_numbers << "\n"
-
-          line_numbers_table_template = TABLE.apply('LINE_NUMBERS', line_numbers)
-          gsub!(/<\/div>\n/) { '</div>' }
-          wrap_in! line_numbers_table_template
-          @wrapped_in = :div
-
-        when :list
-          raise NotImplementedError, 'The :list option is no longer available. Use :table.'
-
-        else
-          raise ArgumentError, 'Unknown value %p for mode: expected one of %p' %
-            [mode, [:table, :inline]]
-        end
-
-        self
-      end
-
-      def line_count
-        line_count = count("\n")
-        position_of_last_newline = rindex(?\n)
-        if position_of_last_newline
-          after_last_newline = self[position_of_last_newline + 1 .. -1]
-          ends_with_newline = after_last_newline[/\A(?:<\/span>)*\z/]
-          line_count += 1 if not ends_with_newline
-        end
-        line_count
-      end
-
-    end
-
-  end
-
-end
-end