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/************************************************************************
* file name : outstream.h
* ----------------- :
* creation time : 2016/09/11
* authors : Sergey Yagovtsev, Victor Zarubkin
* emails : yse.sey@gmail.com, v.s.zarubkin@gmail.com
* ----------------- :
* description : The file contains definition of output stream helpers.
* ----------------- :
* change log : * 2016/09/11 Victor Zarubkin: Initial commit. Moved sources from profiler_manager.h/.cpp
* :
* : *
* ----------------- :
* license : Lightweight profiler library for c++
* : Copyright(C) 2016-2017 Sergey Yagovtsev, Victor Zarubkin
* :
* : Licensed under either of
* : * MIT license (LICENSE.MIT or http://opensource.org/licenses/MIT)
* : * Apache License, Version 2.0, (LICENSE.APACHE or http://www.apache.org/licenses/LICENSE-2.0)
* : at your option.
* :
* : The MIT License
* :
* : Permission is hereby granted, free of charge, to any person obtaining a copy
* : of this software and associated documentation files (the "Software"), to deal
* : in the Software without restriction, including without limitation the rights
* : to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* : of the Software, and to permit persons to whom the Software is furnished
* : to do so, subject to the following conditions:
* :
* : The above copyright notice and this permission notice shall be included in all
* : copies or substantial portions of the Software.
* :
* : THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* : INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* : PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* : LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* : TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* : USE OR OTHER DEALINGS IN THE SOFTWARE.
* :
* : 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.
************************************************************************/
#ifndef EASY_PROFILER__OUTPUT_STREAM__H_
#define EASY_PROFILER__OUTPUT_STREAM__H_
#include <sstream>
#include <string.h>
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
namespace profiler {
class OStream
{
::std::stringstream m_stream;
public:
explicit OStream() : m_stream(std::ios_base::out | std::ios_base::binary)
{
}
template <typename T> void write(const char* _data, T _size)
{
m_stream.write(_data, _size);
}
template <class T> void write(const T& _data)
{
m_stream.write((const char*)&_data, sizeof(T));
}
::std::stringstream& stream()
{
return m_stream;
}
const ::std::stringstream& stream() const
{
return m_stream;
}
void clear()
{
#if defined(__GNUC__) && __GNUC__ < 5
// gcc 4 has a known bug which has been solved in gcc 5:
// std::stringstream has no swap() method :(
m_stream.str(::std::string());
#else
::std::stringstream().swap(m_stream);
#endif
}
}; // END of class OStream.
} // END of namespace profiler.
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
#endif // EASY_PROFILER__OUTPUT_STREAM__H_