lib/dentaku/tokenizer.rb in dentaku-0.2.5 vs lib/dentaku/tokenizer.rb in dentaku-0.2.6

@@ -34,12 +34,12 @@
         when '<'  then :lt
         when '>'  then :gt
         when '='  then :eq
         end
       end),
-      TokenScanner.new(:combinator, '(and|or)\b',   lambda {|raw| raw.strip.downcase.to_sym }),
-      TokenScanner.new(:function,   '(if|round)\b', lambda {|raw| raw.strip.to_sym }),
-      TokenScanner.new(:identifier, '\w+\b',        lambda {|raw| raw.downcase.to_sym })
+      TokenScanner.new(:combinator, '(and|or)\b',       lambda {|raw| raw.strip.downcase.to_sym }),
+      TokenScanner.new(:function,   '(if|round|not)\b', lambda {|raw| raw.strip.to_sym }),
+      TokenScanner.new(:identifier, '\w+\b',            lambda {|raw| raw.downcase.to_sym })
     ]
 
     LPAREN = TokenMatcher.new(:grouping, :open)
     RPAREN = TokenMatcher.new(:grouping, :close)