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authorAlan Conway <aconway@apache.org>2006-10-16 13:50:26 +0000
committerAlan Conway <aconway@apache.org>2006-10-16 13:50:26 +0000
commit8a6ab3aa61d441b9210c05c84dc9998acfc38737 (patch)
tree1eb9d7f39b5c2d04a85a1f66caef3d398567b740 /cpp/common/framing/inc/Value.h
parent9a808fb13aba243d41bbdab75158dae5939a80a4 (diff)
downloadqpid-python-8a6ab3aa61d441b9210c05c84dc9998acfc38737.tar.gz
Build system reorg, see README and Makefile comments for details.
git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@464494 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/common/framing/inc/Value.h')
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1 files changed, 0 insertions, 160 deletions
diff --git a/cpp/common/framing/inc/Value.h b/cpp/common/framing/inc/Value.h
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--- a/cpp/common/framing/inc/Value.h
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@@ -1,160 +0,0 @@
-/*
- *
- * Copyright (c) 2006 The Apache Software Foundation
- *
- * Licensed 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 <iostream>
-#include <vector>
-#include "amqp_types.h"
-#include "FieldTable.h"
-
-#ifndef _Value_
-#define _Value_
-
-namespace qpid {
-namespace framing {
-
-class Buffer;
-
-/**
- * Represents a decimal value.
- * No arithmetic functionality for now, we only care about encoding/decoding.
- */
-struct Decimal {
- u_int32_t value;
- u_int8_t decimals;
-
- Decimal(u_int32_t value_=0, u_int8_t decimals_=0) : value(value_), decimals(decimals_) {}
- bool operator==(const Decimal& d) const {
- return decimals == d.decimals && value == d.value;
- }
- bool operator!=(const Decimal& d) const { return !(*this == d); }
-};
-
-std::ostream& operator<<(std::ostream& out, const Decimal& d);
-
-/**
- * Polymorpic base class for values.
- */
-class Value {
- public:
- virtual ~Value();
- virtual u_int32_t size() const = 0;
- virtual char getType() const = 0;
- virtual void encode(Buffer& buffer) = 0;
- virtual void decode(Buffer& buffer) = 0;
- virtual bool operator==(const Value&) const = 0;
- bool operator!=(const Value& v) const { return !(*this == v); }
- virtual void print(std::ostream& out) const = 0;
-
- /** Create a new value by decoding from the buffer */
- static std::auto_ptr<Value> decode_value(Buffer& buffer);
-};
-
-std::ostream& operator<<(std::ostream& out, const Value& d);
-
-
-/**
- * Template for common operations on Value sub-classes.
- */
-template <class T>
-class ValueOps : public Value
-{
- protected:
- T value;
- public:
- ValueOps() {}
- ValueOps(const T& v) : value(v) {}
- const T& getValue() const { return value; }
- T& getValue() { return value; }
-
- virtual bool operator==(const Value& v) const {
- const ValueOps<T>* vo = dynamic_cast<const ValueOps<T>*>(&v);
- if (vo == 0) return false;
- else return value == vo->value;
- }
-
- void print(std::ostream& out) const { out << value; }
-};
-
-
-class StringValue : public ValueOps<std::string> {
- public:
- StringValue(const std::string& v) : ValueOps<std::string>(v) {}
- StringValue() {}
- virtual u_int32_t size() const { return 4 + value.length(); }
- virtual char getType() const { return 'S'; }
- virtual void encode(Buffer& buffer);
- virtual void decode(Buffer& buffer);
-};
-
-class IntegerValue : public ValueOps<int> {
- public:
- IntegerValue(int v) : ValueOps<int>(v) {}
- IntegerValue(){}
- virtual u_int32_t size() const { return 4; }
- virtual char getType() const { return 'I'; }
- virtual void encode(Buffer& buffer);
- virtual void decode(Buffer& buffer);
-};
-
-class TimeValue : public ValueOps<u_int64_t> {
- public:
- TimeValue(u_int64_t v) : ValueOps<u_int64_t>(v){}
- TimeValue(){}
- virtual u_int32_t size() const { return 8; }
- virtual char getType() const { return 'T'; }
- virtual void encode(Buffer& buffer);
- virtual void decode(Buffer& buffer);
-};
-
-class DecimalValue : public ValueOps<Decimal> {
- public:
- DecimalValue(const Decimal& d) : ValueOps<Decimal>(d) {}
- DecimalValue(u_int32_t value_=0, u_int8_t decimals_=0) :
- ValueOps<Decimal>(Decimal(value_, decimals_)){}
- virtual u_int32_t size() const { return 5; }
- virtual char getType() const { return 'D'; }
- virtual void encode(Buffer& buffer);
- virtual void decode(Buffer& buffer);
-};
-
-
-class FieldTableValue : public ValueOps<FieldTable> {
- public:
- FieldTableValue(const FieldTable& v) : ValueOps<FieldTable>(v){}
- FieldTableValue(){}
- virtual u_int32_t size() const { return 4 + value.size(); }
- virtual char getType() const { return 'F'; }
- virtual void encode(Buffer& buffer);
- virtual void decode(Buffer& buffer);
-};
-
-class EmptyValue : public Value {
- public:
- ~EmptyValue();
- virtual u_int32_t size() const { return 0; }
- virtual char getType() const { return 0; }
- virtual void encode(Buffer& ) {}
- virtual void decode(Buffer& ) {}
- virtual bool operator==(const Value& v) const {
- return dynamic_cast<const EmptyValue*>(&v);
- }
- virtual void print(std::ostream& out) const;
-};
-
-}} // qpid::framing
-
-#endif