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-rw-r--r--M4-RCs/qpid/cpp/src/qpid/amqp_0_10/apply.h86
1 files changed, 0 insertions, 86 deletions
diff --git a/M4-RCs/qpid/cpp/src/qpid/amqp_0_10/apply.h b/M4-RCs/qpid/cpp/src/qpid/amqp_0_10/apply.h
deleted file mode 100644
index f32b3482ef..0000000000
--- a/M4-RCs/qpid/cpp/src/qpid/amqp_0_10/apply.h
+++ /dev/null
@@ -1,86 +0,0 @@
-#ifndef QPID_AMQP_0_10_APPLY_H
-#define QPID_AMQP_0_10_APPLY_H
-
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
- */
-#include <boost/optional.hpp>
-
-namespace qpid {
-namespace amqp_0_10 {
-
-template <class F, class R=typename F::result_type> struct FunctionAndResult {
- F* functor;
- boost::optional<R> result;
-
- FunctionAndResult() : functor(0) {}
- template <class T> void invoke(T& t) { result=(*functor)(t); }
- template <class T> void invoke(const T& t) { result=(*functor)(t); }
- R getResult() { return *result; }
-};
-
-// void result is special case.
-template <class F> struct FunctionAndResult<F, void> {
- F* functor;
-
- FunctionAndResult() : functor(0) {}
- template <class T> void invoke(T& t) { (*functor)(t); }
- void getResult() {}
-};
-
-// Metafunction returning correct abstract visitor for Visitable type.
-template <class Visitable> struct VisitorType {
- typedef typename Visitable::Visitor type;
-};
-template <class Visitable> struct VisitorType<const Visitable> {
- typedef typename Visitable::ConstVisitor type;
-};
-
-template <class Visitor, class F>
-struct ApplyVisitorBase : public Visitor, public FunctionAndResult<F> {};
-
-// Specialize for each visitor type
-template <class Visitable, class F> struct ApplyVisitor;
-
-/** Apply a functor to a visitable object.
- * The functor can have operator() overloads for each visitable type
- * and/or templated operator().
- */
-template <class F, class Visitable>
-typename F::result_type apply(F& functor, Visitable& visitable) {
- ApplyVisitor<typename VisitorType<Visitable>::type, F> visitor;
- visitor.functor=&functor;
- visitable.accept(visitor);
- return visitor.getResult();
-}
-
-template <class F, class Visitable>
-typename F::result_type apply(const F& functor, Visitable& visitable) {
- ApplyVisitor<typename VisitorType<Visitable>::type, const F> visitor;
- visitor.functor=&functor;
- visitable.accept(visitor);
- return visitor.getResult();
-}
-
-template <class R> struct ApplyFunctor { typedef R result_type; };
-
-}} // namespace qpid::amqp_0_10
-
-#endif /*!QPID_AMQP_0_10_APPLY_H*/