New Scanner: Scheme (thanks closure!)

Test and example added.

Token changed: operator_fat instead of operator_name (for use with LISP-like
parentheses).

Added file_extension for Scanners.

Improved CodeRay::Suite:
- uses scanners file extension now
- example parameter is now named "only"
- only param overwrite MAX_CODE_SIZE_TO_HIGHLIGHT

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/coderay/scanner.rb b/lib/coderay/scanner.rb
index 5993b4c..6ea57eb 100644
--- a/lib/coderay/scanner.rb
+++ b/lib/coderay/scanner.rb
@@ -68,6 +68,14 @@ module CodeRay
         def normify code
           code = code.to_s.to_unix
         end
+        
+        def file_extension extension = nil
+          if extension
+            @file_extension = extension.to_s
+          else
+            @file_extension ||= plugin_id.to_s
+          end
+        end        
 
       end