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-rw-r--r--qpid/cpp/src/qpid/amqp_0_10/complex_types.cpp84
1 files changed, 84 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/amqp_0_10/complex_types.cpp b/qpid/cpp/src/qpid/amqp_0_10/complex_types.cpp
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+++ b/qpid/cpp/src/qpid/amqp_0_10/complex_types.cpp
@@ -0,0 +1,84 @@
+/*
+ *
+ * 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 "qpid/amqp_0_10/UnknownStruct.h"
+#include "qpid/amqp_0_10/ApplyCommand.h"
+#include "qpid/amqp_0_10/ApplyControl.h"
+#include "qpid/amqp_0_10/ApplyStruct.h"
+#include "qpid/amqp_0_10/apply.h"
+#include <iostream>
+
+namespace qpid {
+namespace amqp_0_10 {
+// Functors for getting static values from a visitable base type.
+
+#define QPID_STATIC_VALUE_GETTER(NAME, TYPE, VALUE) \
+ struct NAME : public ApplyFunctor<TYPE> { \
+ template <class T> TYPE operator()(const T&) const { return T::VALUE; }\
+ }
+
+QPID_STATIC_VALUE_GETTER(GetCode, uint8_t, CODE);
+QPID_STATIC_VALUE_GETTER(GetSize, uint8_t, SIZE);
+QPID_STATIC_VALUE_GETTER(GetPack, uint8_t, PACK);
+QPID_STATIC_VALUE_GETTER(GetClassCode, uint8_t, CLASS_CODE);
+QPID_STATIC_VALUE_GETTER(GetName, const char*, NAME);
+QPID_STATIC_VALUE_GETTER(GetClassName, const char*, CLASS_NAME);
+
+
+uint8_t Command::getCode() const { return apply(GetCode(), *this); }
+uint8_t Command::getClassCode() const { return apply(GetClassCode(), *this); }
+const char* Command::getName() const { return apply(GetName(), *this); }
+const char* Command::getClassName() const { return apply(GetClassName(), *this); }
+
+uint8_t Control::getCode() const { return apply(GetCode(), *this); }
+uint8_t Control::getClassCode() const { return apply(GetClassCode(), *this); }
+const char* Control::getName() const { return apply(GetName(), *this); }
+const char* Control::getClassName() const { return apply(GetClassName(), *this); }
+
+// Special cases for UnknownStruct
+struct GetStructCode : public GetCode {
+ using GetCode::operator();
+ uint8_t operator()(const UnknownStruct& u) const { return u.getCode(); }
+};
+
+struct GetStructClassCode : public GetClassCode {
+ using GetClassCode::operator();
+ uint8_t operator()(const UnknownStruct& u) const { return u.getClassCode(); }
+};
+
+uint8_t Struct::getCode() const { return apply(GetStructCode(), *this); }
+uint8_t Struct::getClassCode() const { return apply(GetStructClassCode(), *this); }
+uint8_t Struct::getPack() const { return apply(GetPack(), *this); }
+uint8_t Struct::getSize() const { return apply(GetSize(), *this); }
+
+struct PrintVisitor {
+ typedef std::ostream& result_type;
+ std::ostream& out;
+ PrintVisitor(std::ostream& o) : out(o) {}
+ template <class T> result_type operator()(const T& t) const { return out << t; }
+};
+
+std::ostream& operator<<(std::ostream& o, const Command& x) { return apply(PrintVisitor(o), x); }
+std::ostream& operator<<(std::ostream& o, const Control& x) { return apply(PrintVisitor(o), x); }
+std::ostream& operator<<(std::ostream& o, const Struct& x) { return apply(PrintVisitor(o), x); }
+
+}} // namespace qpid::amqp_0_10
+