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authorMax Kellermann <max@duempel.org>2015-10-19 15:57:00 +0200
committerMax Kellermann <max@duempel.org>2015-10-19 15:57:30 +0200
commit8d2370635408b9acd392843de96179383a95a4bf (patch)
tree7c1572bedb11ffea8eb8dfaa9a4c78a3e1c64d2f /src/util/DeleteDisposer.hxx
parent62bfb1a2731ba6c7ee27009316109ef03a60d950 (diff)
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util/DeleteDisposer: new utility class
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diff --git a/src/util/DeleteDisposer.hxx b/src/util/DeleteDisposer.hxx
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+/*
+ * Copyright (C) 2015 Max Kellermann <max@duempel.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef DELETE_DISPOSER_HXX
+#define DELETE_DISPOSER_HXX
+
+/**
+ * A disposer for boost::intrusive that invokes the "delete" operator
+ * on the given pointer.
+ */
+struct DeleteDisposer {
+ template<typename T>
+ void operator()(T *t) {
+ delete t;
+ }
+};
+
+#endif