Benchmark, comparison: replaced SilverCity with pygments

A bit of code and documentation cleanup
HTML encoder: fixed css class output for NO_HIGHLIGHT tokens when :info is set.
Fixed Text encoder.

3 files changed, 9 insertions, 5 deletions

diff --git a/lib/coderay/encoders/debug.rb b/lib/coderay/encoders/debug.rb
index 21d4710..8e1c0f0 100644
--- a/lib/coderay/encoders/debug.rb
+++ b/lib/coderay/encoders/debug.rb
@@ -22,7 +22,7 @@ module Encoders
       if kind == :space
         text
       else
-        text = text.gsub(/[)\\]/, '\\\\\0')
+        text = text.gsub(/[)\\]/, '\\\\\0')  # escape ) and \
         "#{kind}(#{text})"
       end
     end
diff --git a/lib/coderay/encoders/html.rb b/lib/coderay/encoders/html.rb
index 32e35f8..0c66f68 100644
--- a/lib/coderay/encoders/html.rb
+++ b/lib/coderay/encoders/html.rb
@@ -167,7 +167,11 @@ module Encoders
             else
               ''
             end
-            h[k.dup] = '<span%s class="%s">' % [title, c]
+            if c == :NO_HIGHLIGHT
+              h[k.dup] = '<span%s>' % [title]
+            else
+              h[k.dup] = '<span%s class="%s">' % [title, c]
+            end
           end
         end
 
diff --git a/lib/coderay/encoders/text.rb b/lib/coderay/encoders/text.rb
index 7493280..14282ac 100644
--- a/lib/coderay/encoders/text.rb
+++ b/lib/coderay/encoders/text.rb
@@ -14,12 +14,12 @@ module Encoders
 
   protected
     def setup options
-      super
+      @out = ''
       @sep = options[:separator]
     end
 
-    def text_token text, kind
-      text + @sep
+    def token text, kind
+      @out << text + @sep if text.is_a? ::String
     end
 
     def finish options