Move this function object to o3tl.

Change-Id: I9d1710fbed3c5753e84ed343c5136ab87909624d

1 files changed, 34 insertions, 0 deletions

diff --git a/include/o3tl/deleter.hxx b/include/o3tl/deleter.hxx
new file mode 100644
index 000000000000..7f9e50dd9146
--- /dev/null
+++ b/include/o3tl/deleter.hxx
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_O3TL_DELETER_HXX
+#define INCLUDED_O3TL_DELETER_HXX
+
+#include <functional>
+
+namespace o3tl {
+
+/**
+ * Function object to allow deleting instances stored in STL containers as
+ * pointers.
+ */
+template<typename T>
+struct default_deleter : public std::unary_function<T*, void>
+{
+    void operator() (T* p)
+    {
+        delete p;
+    }
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */