mirror of https://gitee.com/bigwinds/arangodb
87 lines
2.4 KiB
C++
87 lines
2.4 KiB
C++
////////////////////////////////////////////////////////////////////////////////
|
|
/// DISCLAIMER
|
|
///
|
|
/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
|
|
/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
|
|
///
|
|
/// 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.
|
|
///
|
|
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
|
|
///
|
|
/// @author Jan Steemann
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef ARANGODB_BASICS_VELOCY_PACK_DUMPER_H
|
|
#define ARANGODB_BASICS_VELOCY_PACK_DUMPER_H 1
|
|
|
|
#include "Basics/Common.h"
|
|
#include "Basics/StringBuffer.h"
|
|
#include "Logger/Logger.h"
|
|
|
|
#include <velocypack/Exception.h>
|
|
#include <velocypack/Slice.h>
|
|
|
|
namespace arangodb {
|
|
namespace velocypack {
|
|
struct Options;
|
|
}
|
|
|
|
namespace basics {
|
|
|
|
class VelocyPackDumper {
|
|
public:
|
|
VelocyPackDumper(VelocyPackDumper const&) = delete;
|
|
VelocyPackDumper& operator=(VelocyPackDumper const&) = delete;
|
|
|
|
public:
|
|
explicit VelocyPackDumper(StringBuffer* buffer,
|
|
velocypack::Options const* options = &velocypack::Options::Defaults)
|
|
: options(options), _buffer(buffer) {
|
|
TRI_ASSERT(buffer != nullptr);
|
|
TRI_ASSERT(options != nullptr);
|
|
}
|
|
|
|
~VelocyPackDumper() = default;
|
|
|
|
void dumpValue(velocypack::Slice const* slice, velocypack::Slice const* = nullptr);
|
|
|
|
inline void dumpValue(velocypack::Slice const& slice,
|
|
velocypack::Slice const* base = nullptr) {
|
|
dumpValue(&slice, base);
|
|
}
|
|
|
|
private:
|
|
void appendUnicodeCharacter(uint16_t);
|
|
|
|
void appendUInt(uint64_t);
|
|
|
|
void appendDouble(double);
|
|
|
|
void appendString(char const* src, velocypack::ValueLength length);
|
|
|
|
void handleUnsupportedType(velocypack::Slice const* slice);
|
|
|
|
void dumpInteger(velocypack::Slice const*);
|
|
|
|
public:
|
|
velocypack::Options const* options;
|
|
|
|
private:
|
|
StringBuffer* _buffer;
|
|
};
|
|
|
|
} // namespace basics
|
|
} // namespace arangodb
|
|
|
|
#endif
|