catch2/internal/catch_stream.hpp

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/*
* catch_stream.hpp
* Catch
*
* Created by Phil on 17/01/2011.
* Copyright 2011 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*
*/
#ifndef TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED
#include <stdexcept>
namespace Catch
{
template<typename WriterF, size_t bufferSize=256>
class StreamBufImpl : public StreamBufBase
{
char data[bufferSize];
WriterF m_writer;
public:
StreamBufImpl()
{
setp( data, data + sizeof(data) );
}
~StreamBufImpl()
{
sync();
}
private:
int overflow( int c )
{
sync();
if( c != EOF )
{
if( pbase() == epptr() )
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m_writer( std::string( 1, static_cast<char>( c ) ) );
else
sputc( c );
}
return 0;
}
int sync()
{
if( pbase() != pptr() )
{
m_writer( std::string( pbase(), pptr() - pbase() ) );
setp( pbase(), epptr() );
}
return 0;
}
};
struct OutputDebugWriter
{
void operator()( const std::string &str )
{
writeToDebugConsole( str );
}
};
}
#endif // TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED