Replace Action with Action* so can be polymorphic

2011-01-13 00:44:07 -05:00
parent 82ac626320
commit 59f000cdce
7 changed files with 123 additions and 107 deletions
@@ -11,7 +11,7 @@ namespace Parser {
  class Transition
  {
  public:
-    Action action;
+    Action *action;
    State *next_state;

    Transition( const Transition &x )
@@ -26,7 +26,7 @@ namespace Parser {
    }
    virtual ~Transition() {}

-    Transition( Action s_action=Ignore(), State *s_next_state=NULL )
+    Transition( Action *s_action=NULL, State *s_next_state=NULL )
      : action( s_action ), next_state( s_next_state )
    {}
  };