[Scummvm-cvs-logs] SF.net SVN: scummvm:[33400] scummvm/trunk

[lordhoto at users.sourceforge.net]

Revision: 33400
          http://scummvm.svn.sourceforge.net/scummvm/?rev=33400&view=rev
Author:   lordhoto
Date:     2008-07-29 09:16:53 +0000 (Tue, 29 Jul 2008)

Log Message:
-----------
Added a reset method to SharedPtr, which allows NULLifying it.

Modified Paths:
--------------
    scummvm/trunk/common/ptr.h
    scummvm/trunk/test/common/ptr.h

Modified: scummvm/trunk/common/ptr.h
===================================================================
--- scummvm/trunk/common/ptr.h	2008-07-29 08:05:28 UTC (rev 33399)
+++ scummvm/trunk/common/ptr.h	2008-07-29 09:16:53 UTC (rev 33400)
@@ -171,6 +171,16 @@
 	bool unique() const { return refCount() == 1; }
 
 	/**
+	 * Resets the SharedPtr object to a NULL pointer.
+	 */
+	void reset() {
+		decRef();
+		_deletion = 0;
+		_refCount = 0;
+		_pointer = 0;
+	}
+
+	/**
 	 * Returns the number of references to the assigned pointer.
 	 * This should just be used for debugging purposes.
 	 */

Modified: scummvm/trunk/test/common/ptr.h
===================================================================
--- scummvm/trunk/test/common/ptr.h	2008-07-29 08:05:28 UTC (rev 33399)
+++ scummvm/trunk/test/common/ptr.h	2008-07-29 09:16:53 UTC (rev 33400)
@@ -61,6 +61,9 @@
 
 		TS_ASSERT(p1 != 0);
 		TS_ASSERT(p2 == 0);
+
+		p1.reset();
+		TS_ASSERT(!p1);
 	}
 
 	struct A {


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.