lib/regexp_parser/syntax/tokens.rb in regexp_parser-0.1.0 vs lib/regexp_parser/syntax/tokens.rb in regexp_parser-0.1.1

@@ -64,10 +64,12 @@
     module Escape
       Basic     = [:backslash, :literal]
 
       Backreference = [:digit]
 
+      Control = [:control, :meta_sequence]
+
       ASCII = [:bell, :backspace, :escape, :form_feed, :newline, :carriage,
                :space, :tab, :vertical_tab]
 
       Meta  = [:dot, :alternation, :zero_or_one, :zero_or_more, :one_or_more,
                :beginning_of_line, :end_of_line, :group_open, :group_close,
@@ -86,13 +88,13 @@
       Atomic    = [:atomic]
       Passive   = [:passive]
       Comment   = [:comment]
 
       module Assertion
-        Positive = [:lookahead, :lookbehind]
-        Negative = [:nlookahead, :nlookbehind]
+        Lookahead = [:lookahead, :nlookahead]
+        Lookbehind = [:lookbehind, :nlookbehind]
 
-        All = Positive + Negative
+        All = Lookahead + Lookbehind
       end
 
       module Backreference
         Name      = [:name_ref]
         Number    = [:number_ref, :number_rel_ref]