From 5d6bee7f5caced1383e6aac427fb356a4788794b Mon Sep 17 00:00:00 2001
From: Kornelius Kalnbach <murphy@rubychan.de>
Date: Sun, 21 Jul 2013 20:14:21 +0200
Subject: tweak Debug scanners again, introduce :unknown token kind

---
 lib/coderay/scanners/debug.rb | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

(limited to 'lib/coderay/scanners/debug.rb')

diff --git a/lib/coderay/scanners/debug.rb b/lib/coderay/scanners/debug.rb
index ac12c16..83ede9a 100644
--- a/lib/coderay/scanners/debug.rb
+++ b/lib/coderay/scanners/debug.rb
@@ -5,7 +5,7 @@ module Scanners
   
   # = Debug Scanner
   # 
-  # Interprets the output of the Encoders::Debug encoder.
+  # Interprets the output of the Encoders::Debug encoder (basically the inverse function).
   class Debug < Scanner
     
     register_for :debug
@@ -31,21 +31,24 @@ module Scanners
           if @known_token_kinds.include? self[1]
             encoder.text_token self[2].gsub(/\\(.)/m, '\1'), self[1].to_sym
           else
-            encoder.text_token matched, :error
+            encoder.text_token matched, :unknown
           end
           
         elsif match = scan(/ (\w+) ([<\[]) /x)
           if @known_token_kinds.include? self[1]
             kind = self[1].to_sym
-            opened_tokens << kind
-            case self[2]
-            when '<'
-              encoder.begin_group kind
-            when '['
-              encoder.begin_line kind
-            else
-              raise 'CodeRay bug: This case should not be reached.'
-            end
+          else
+            kind = :unknown
+          end
+          
+          opened_tokens << kind
+          case self[2]
+          when '<'
+            encoder.begin_group kind
+          when '['
+            encoder.begin_line kind
+          else
+            raise 'CodeRay bug: This case should not be reached.'
           end
           
         elsif !opened_tokens.empty? && match = scan(/ > /x)
-- 
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