lib/lrama/context.rb in lrama-0.5.2 vs lib/lrama/context.rb in lrama-0.5.3

@@ -1,6 +1,6 @@
-require "lrama/report"
+require "lrama/report/duration"
 
 module Lrama
   # This is passed to a template
   class Context
     include Report::Duration
@@ -82,9 +82,19 @@
       # 2 is YYSYMBOL_YYUNDEF
       a = Array.new(yymaxutok, 2)
 
       @states.terms.each do |term|
         a[term.token_id] = term.number
+      end
+
+      return a
+    end
+
+    def yytranslate_inverted
+      a = Array.new(@states.symbols.count, @states.undef_symbol.token_id)
+
+      @states.terms.each do |term|
+        a[term.number] = term.token_id
       end
 
       return a
     end