summaryrefslogtreecommitdiff
path: root/cpp/src/qpid/framing/Handler.h
diff options
context:
space:
mode:
Diffstat (limited to 'cpp/src/qpid/framing/Handler.h')
-rw-r--r--cpp/src/qpid/framing/Handler.h101
1 files changed, 0 insertions, 101 deletions
diff --git a/cpp/src/qpid/framing/Handler.h b/cpp/src/qpid/framing/Handler.h
deleted file mode 100644
index fa8db36f49..0000000000
--- a/cpp/src/qpid/framing/Handler.h
+++ /dev/null
@@ -1,101 +0,0 @@
-#ifndef QPID_FRAMING_HANDLER_H
-#define QPID_FRAMING_HANDLER_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/shared_ptr.hpp>
-#include <boost/type_traits/remove_reference.hpp>
-#include <assert.h>
-
-namespace qpid {
-namespace framing {
-
-template <class T>
-struct Handler {
- typedef T HandledType;
- typedef void handleFptr(T);
- typedef void result_type; // Compatible with std/boost functors.
-
- Handler(Handler<T>* next_=0) : next(next_) {}
- virtual ~Handler() {}
- virtual void handle(T) = 0;
-
- /** Allow functor syntax for calling handle */
- void operator()(T t) { handle(t); }
-
-
- /** Pointer to next handler in a linked list. */
- Handler<T>* next;
-
- /** Adapt any void(T) functor as a Handler.
- * Functor<F>(f) will copy f.
- * Functor<F&>(f) will only take a reference to x.
- */
- template <class F> class Functor : public Handler<T> {
- public:
- Functor(F f, Handler<T>* next=0) : Handler<T>(next), functor(f) {}
- void handle(T t) { functor(t); }
- private:
- F functor;
- };
-
- /** Adapt a member function of X as a Handler.
- * Only holds a reference to its target, not a copy.
- */
- template <class X, void (X::*F)(T)>
- class MemFunRef : public Handler<T> {
- public:
- MemFunRef(X& x, Handler<T>* next=0) : Handler(next), target(&x) {}
- void handle(T t) { (target->*F)(t); }
-
- /** Allow calling with -> syntax */
- MemFunRef* operator->() { return this; }
-
- private:
- X* target;
- };
-
- /** Interface for a handler that implements a
- * pair of in/out handle operations.
- * @see InOutHandler
- */
- class InOutHandlerInterface {
- public:
- virtual ~InOutHandlerInterface() {}
- virtual void handleIn(T) = 0;
- virtual void handleOut(T) = 0;
- };
-
- /** Support for implementing an in-out handler pair as a single class.
- * Overrides handleIn, handleOut functions in a single class.
- */
- struct InOutHandler : protected InOutHandlerInterface {
- InOutHandler(Handler<T>* nextIn=0, Handler<T>* nextOut=0) : in(*this, nextIn), out(*this, nextOut) {}
- MemFunRef<InOutHandlerInterface, &InOutHandlerInterface::handleIn> in;
- MemFunRef<InOutHandlerInterface, &InOutHandlerInterface::handleOut> out;
- };
-};
-
-
-
-}}
-#endif /*!QPID_FRAMING_HANDLER_H*/
-//