[ZooLib-checkins] SF.net SVN: zoolib:[2695] trunk/zoolib/source/cxx/zoolib/ZAny.h

[<ag...@us...>]

Revision: 2695
          http://zoolib.svn.sourceforge.net/zoolib/?rev=2695&view=rev
Author:   agreen
Date:     2012-01-28 18:15:20 +0000 (Sat, 28 Jan 2012)
Log Message:
-----------
Add Mutable.

Modified Paths:
--------------
    trunk/zoolib/source/cxx/zoolib/ZAny.h

Modified: trunk/zoolib/source/cxx/zoolib/ZAny.h
===================================================================
--- trunk/zoolib/source/cxx/zoolib/ZAny.h	2012-01-28 18:15:00 UTC (rev 2694)
+++ trunk/zoolib/source/cxx/zoolib/ZAny.h	2012-01-28 18:15:20 UTC (rev 2695)
@@ -118,6 +118,16 @@
 	bool Is() const
 		{ return this->PGet<S>(); }
 
+	template <class S>
+	S& Mutable()
+		{
+		if (S* theP = this->PGetMutable<S>())
+			return *theP;
+		pDtor();
+		pCtor_T<S>(S());
+		return *this->PGetMutable<S>();
+		}
+
 // Special purpose constructors, called by sAny and sAnyCounted
 	template <class S, class P0>
 	ZAny(const S* dummy, const P0& iP0)

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