X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Floaderaction.h;fp=source%2Floaderaction.h;h=ff478ec2df7aa8ed651914922516781e3f519278;hb=db9c49893c2a9475cb5efa4a53bc481a5f66231f;hp=2a2a8fc0ef61dfb41624a3451ba8f4606219bf1a;hpb=11ed2b907c9b031b57c3d4fc5491fdc3460303c9;p=libs%2Fdatafile.git

diff --git a/source/loaderaction.h b/source/loaderaction.h
index 2a2a8fc..ff478ec 100644
--- a/source/loaderaction.h
+++ b/source/loaderaction.h
@@ -95,6 +95,25 @@ private:
 };
 
 
+/**
+Loads a statement by calling a function with the statement itself as argument.
+*/
+template<typename L>
+class LoaderFunc1<L, const Statement &>: public LoaderAction
+{
+public:
+	typedef void (L::*FuncType)(const Statement &);
+
+	LoaderFunc1(FuncType f): func(f) { }
+	void execute(Loader &l, const Statement &st) const
+	{
+		(dynamic_cast<L &>(l).*func)(st);
+	}
+private:
+	FuncType func;
+};
+
+
 template<typename L, typename A0, typename A1>
 class LoaderFunc2: public LoaderAction
 {