X-Git-Url: https://ruin.nu/git/?p=germs.git;a=blobdiff_plain;f=src%2Fsortaction.h;h=66c337ca625cac468b113debc86c1cd224029a76;hp=0e59cd385e1701eff4b2a592fbd0dc9aae2c73bb;hb=6ed5c4682ee599c7d03d8c67dcca3ac4033a63ec;hpb=5f37e9f08f736f4fe4576dd530c60ecb87017907

diff --git a/src/sortaction.h b/src/sortaction.h
index 0e59cd3..66c337c 100644
--- a/src/sortaction.h
+++ b/src/sortaction.h
@@ -22,6 +22,7 @@
 #define __SORTACTION_H__
 
 #include <tr1/memory>
+#include <string>
 class GeneOrder;
 /**
  * Abstraction of a sort action, all child actions has to be immutable.
@@ -63,6 +64,13 @@ class SortAction{
 		virtual bool operator==(const SortAction& sa) const{
 			return (*_action) == (sa._action.get() == 0 ? sa : *sa._action);
 		}
+		
+		/**
+		 * Gives a string representation of the action, for output
+		 */
+		virtual std::string toString() const{
+			return _action->toString();
+		}
 	private:
 		ActionPointer _action;