parser.y in lrama-0.6.2 vs parser.y in lrama-0.6.3

@@ -127,9 +127,29 @@
                              ident_or_tags: val[6],
                              token_code: val[3],
                              lineno: val[3].line
                            )
                          }
+                     | "%after-shift" IDENTIFIER
+                         {
+                           @grammar.after_shift = val[1]
+                         }
+                     | "%before-reduce" IDENTIFIER
+                         {
+                           @grammar.before_reduce = val[1]
+                         }
+                     | "%after-reduce" IDENTIFIER
+                         {
+                           @grammar.after_reduce = val[1]
+                         }
+                     | "%after-shift-error-token" IDENTIFIER
+                         {
+                           @grammar.after_shift_error_token = val[1]
+                         }
+                     | "%after-pop-stack" IDENTIFIER
+                         {
+                           @grammar.after_pop_stack = val[1]
+                         }
 
   symbol_declaration: "%token" token_declarations
                     | "%type" symbol_declarations
                         {
                           val[1].each {|hash|