TaskPaper scanner for CodeRay

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/coderay/scanners/taskpaper.rb b/lib/coderay/scanners/taskpaper.rb
new file mode 100644
index 0000000..c6eb3b3
--- /dev/null
+++ b/lib/coderay/scanners/taskpaper.rb
@@ -0,0 +1,34 @@
+module CodeRay
+module Scanners
+  
+  class Taskpaper < Scanner
+    
+    register_for :taskpaper
+    file_extension 'taskpaper'
+    
+  protected
+    
+    def scan_tokens encoder, options
+      until eos?
+        if match = scan(/^\S.*:.*$/)                  # project
+          encoder.text_token(match, :project)
+        elsif match = scan(/^-.+@done(?:\(.*)?.*$/)   # completed task
+          encoder.text_token(match, :complete)
+        elsif match = scan(/^-.+$/)                   # task
+          encoder.text_token(match, :plain)
+        elsif match = scan(/^.+$/)                    # comment
+          encoder.text_token(match, :comment)
+        elsif match = scan(/\s+/)                     # space
+          encoder.text_token(match, :space)
+        else                                          # other
+          encoder.text_token getch, :error
+        end
+      end
+      
+      encoder
+    end
+    
+  end
+  
+end
+end