catch2/include/internal/catch_stream.hpp
Phil Nash 4b93fb81b5 Added some surrogate cpps
(and fixed up missing includes they uncovered)
2012-09-28 19:21:14 +01:00

91 lines
2.2 KiB
C++

/*
* 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 "catch_streambuf.h"
#include "catch_debugger.hpp"
#include <stdexcept>
#include <cstdio>
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() )
m_writer( std::string( 1, static_cast<char>( c ) ) );
else
sputc( static_cast<char>( c ) );
}
return 0;
}
int sync() {
if( pbase() != pptr() ) {
m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );
setp( pbase(), epptr() );
}
return 0;
}
};
///////////////////////////////////////////////////////////////////////////
struct OutputDebugWriter {
void operator()( const std::string &str ) {
writeToDebugConsole( str );
}
};
class Stream {
public:
Stream()
: streamBuf( NULL ), isOwned( false )
{}
Stream( std::streambuf* _streamBuf, bool _isOwned )
: streamBuf( _streamBuf ), isOwned( _isOwned )
{}
void release() {
if( isOwned ) {
delete streamBuf;
streamBuf = NULL;
isOwned = false;
}
}
std::streambuf* streamBuf;
private:
bool isOwned;
};
}
#endif // TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED