Implemented parsing the operator predicates.

include/plasp/sas/Operator.h

@@ -5,6 +5,7 @@
 #include <vector>
 
 #include <plasp/sas/Effect.h>
+#include <plasp/sas/Predicate.h>
 #include <plasp/sas/Variable.h>
 
 namespace plasp
@@ -24,7 +25,7 @@ struct Operator
 	using Conditions = std::vector<Condition>;
 	using Effects = std::vector<Effect>;
 
-	std::string name;
+	Predicate predicate;
 	Conditions preconditions;
 	Effects effects;
 	size_t costs;

include/plasp/sas/Predicate.h

@@ -0,0 +1,34 @@
+#ifndef __SAS__PREDICATE_H
+#define __SAS__PREDICATE_H
+
+#include <iosfwd>
+#include <string>
+#include <vector>
+
+namespace plasp
+{
+namespace sas
+{
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// Predicate
+//
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+struct Predicate
+{
+	std::string name;
+	std::vector<std::string> arguments;
+};
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+std::ostream &operator <<(std::ostream &ostream, const Predicate &predicate);
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+}
+}
+
+#endif