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#ifndef QPID_AMQP_DATABUILDER_H
#define QPID_AMQP_DATABUILDER_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 "Reader.h"
#include "qpid/types/Variant.h"
#include "qpid/CommonImportExport.h"
#include <stack>
namespace qpid {
namespace amqp {
/**
* Utility to build a Variant based structure (or value) from a data stream
*/
class DataBuilder : public Reader
{
public:
QPID_COMMON_EXTERN DataBuilder(qpid::types::Variant);
QPID_COMMON_EXTERN virtual ~DataBuilder();
QPID_COMMON_EXTERN void onNull(const Descriptor*);
QPID_COMMON_EXTERN void onBoolean(bool, const Descriptor*);
QPID_COMMON_EXTERN void onUByte(uint8_t, const Descriptor*);
QPID_COMMON_EXTERN void onUShort(uint16_t, const Descriptor*);
QPID_COMMON_EXTERN void onUInt(uint32_t, const Descriptor*);
QPID_COMMON_EXTERN void onULong(uint64_t, const Descriptor*);
QPID_COMMON_EXTERN void onByte(int8_t, const Descriptor*);
QPID_COMMON_EXTERN void onShort(int16_t, const Descriptor*);
QPID_COMMON_EXTERN void onInt(int32_t, const Descriptor*);
QPID_COMMON_EXTERN void onLong(int64_t, const Descriptor*);
QPID_COMMON_EXTERN void onFloat(float, const Descriptor*);
QPID_COMMON_EXTERN void onDouble(double, const Descriptor*);
QPID_COMMON_EXTERN void onUuid(const CharSequence&, const Descriptor*);
QPID_COMMON_EXTERN void onTimestamp(int64_t, const Descriptor*);
QPID_COMMON_EXTERN void onBinary(const CharSequence&, const Descriptor*);
QPID_COMMON_EXTERN void onString(const CharSequence&, const Descriptor*);
QPID_COMMON_EXTERN void onSymbol(const CharSequence&, const Descriptor*);
QPID_COMMON_EXTERN bool onStartList(uint32_t /*count*/, const CharSequence&, const CharSequence&, const Descriptor*);
QPID_COMMON_EXTERN bool onStartMap(uint32_t /*count*/, const CharSequence&, const CharSequence&, const Descriptor*);
QPID_COMMON_EXTERN bool onStartArray(uint32_t /*count*/, const CharSequence&, const Constructor&, const Descriptor*);
QPID_COMMON_EXTERN void onEndList(uint32_t /*count*/, const Descriptor*);
QPID_COMMON_EXTERN void onEndMap(uint32_t /*count*/, const Descriptor*);
QPID_COMMON_EXTERN void onEndArray(uint32_t /*count*/, const Descriptor*);
QPID_COMMON_EXTERN bool proceed();
QPID_COMMON_EXTERN qpid::types::Variant& getValue();
private:
qpid::types::Variant base;
std::stack<qpid::types::Variant*> nested;
std::string key;
void handle(const qpid::types::Variant& v);
bool nest(const qpid::types::Variant& v);
void onString(const std::string&, const std::string&);
};
}} // namespace qpid::amqp
#endif /*!QPID_AMQP_DATABUILDER_H*/
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