.CoreTutorial

git-svn-id: svn://ultimatepp.org/upp/trunk@10541 f0d560ea-af0d-0410-9eb7-867de7ffcac7

tutorial/CoreTutorial/CapturingContainers.cpp

@@ -0,0 +1,22 @@
+#include "Tutorial.h"
+
+void CapturingContainers()
+{
+	/// .Capturing U++ containers into lambdas
+	
+	/// Capturing objects with pick/clone semantics can be achieved using %capture with an
+	/// initializer%:
+	
+	Vector<int> x{ 1, 2 };
+	Array<String> y{ "one", "two" };
+	Event<> ev = [x = pick(x), y = clone(y)] { DUMP(x); DUMP(y); };
+	
+	DUMP(x); // x is picked, so empty
+	DUMP(y); // y was cloned, so it retains original value
+	
+	LOG("About to invoke event");
+
+	ev();
+	
+	///
+}