catch2/include/internal/catch_stream.hpp

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/*
* 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>
#include <cstdio>
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namespace Catch {
template<typename WriterF, size_t bufferSize=256>
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class StreamBufImpl : public StreamBufBase {
char data[bufferSize];
WriterF m_writer;
public:
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StreamBufImpl() {
setp( data, data + sizeof(data) );
}
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~StreamBufImpl() {
sync();
}
private:
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int overflow( int c ) {
sync();
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if( c != EOF ) {
if( pbase() == epptr() )
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m_writer( std::string( 1, static_cast<char>( c ) ) );
else
sputc( static_cast<char>( c ) );
}
return 0;
}
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int sync() {
if( pbase() != pptr() ) {
m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );
setp( pbase(), epptr() );
}
return 0;
}
};
///////////////////////////////////////////////////////////////////////////
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struct OutputDebugWriter {
void operator()( const std::string &str ) {
writeToDebugConsole( str );
}
};
}
#endif // TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED