diff options
Diffstat (limited to 'lib/coderay/encoder.rb')
| -rw-r--r-- | lib/coderay/encoder.rb | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/lib/coderay/encoder.rb b/lib/coderay/encoder.rb index 74e1582..448a45b 100644 --- a/lib/coderay/encoder.rb +++ b/lib/coderay/encoder.rb @@ -122,11 +122,28 @@ module CodeRay # Called with +text+ and +kind+ of the currently scanned token.
# For simple scanners, it's enougth to implement this method.
#
- # Raises a NotImplementedError exception if it is not overwritten
- # in subclass.
+ # By default, it calls text_token or block_token, depending on
+ # whether +text+ is a String.
def token text, kind
- raise NotImplementedError,
- "#{self.class}#token not implemented."
+ if text.is_a? String
+ text_token text, kind
+ else
+ block_token text, kind
+ end
+ end
+
+ def text_token text, kind
+ end
+
+ def block_token action, kind
+ case action
+ when :open
+ open_token kind
+ when :close
+ close_token kind
+ else
+ raise 'unknown block action: %p' % action
+ end
end
# Called with merged options after encoding starts.
|